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VistaGen Therapeutics Inc

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FY2013 Annual Report · VistaGen Therapeutics Inc
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 10-K

[X] Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the fiscal year ended: March 31, 2013

[   ] Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

or

Commission file number: 000-54014

VISTAGEN THERAPEUTICS, INC.
(Exact name of registrant as specified in its charter)

Nevada
(State or other jurisdiction of
incorporation or organization)

20-5093315
(I.R.S. Employer
Identification No.)

384 Oyster Point Boulevard, No. 8
South San Francisco, California 94080
(650) 244-9990
(Address, including zip code, and telephone number, including area code, of registrant’s principal executive office)

Securities registered pursuant to Section 12(b) of the Act:

None

Securities registered pursuant to Section 12(g) of the Act:

Common Stock, par value $0.001 per share

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes [   ]    No [X]

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes [   ]    No [X]

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act
of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject
to such filing requirements for the past 90 days. Yes [X]    No [   ]

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data
File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or
for such shorter period that the registrant was required to submit and post such files). Yes [X]    No [   ]

Indicate  by  check  mark  if  disclosure  of  delinquent  filers  pursuant  to  Item  405  of  Regulation  S-K  is  not  contained  herein,  and  will  not  be
contained,  to  the  best  of  registrant’s  knowledge,  in  definitive  proxy  or  information  statements  incorporated  by  reference  in  Part  III  of  this
Form 10-K or any amendment to this Form 10-K. [   ]

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Indicate  by  check  mark  whether  the  registrant  is  a  large  accelerated  filer,  an  accelerated  filer,  a  non-accelerated  filer,  or  a  smaller  reporting
company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange
Act.

Large accelerated filer  [   ]

   Accelerated filer  [   ]

   Non-accelerated filer  [   ]
(Do not check if a smaller
reporting company)

   Smaller reporting company  [   ]

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes [   ]    No [X]

The  aggregate  market  value  of  the  common  stock  of  the  registrant  held  by  non-affiliates  of  the  registrant  on  September  30,  2012,  the  last
business day of the registrant’s second fiscal quarter was: $8,317,414.

As of July 12, 2013 there were 21,265,967 shares of the registrant’s common stock outstanding.

 
 
 
 
 
 
 
 
 
 
  
 
  
 
 
 
 
 
 
TABLE OF CONTENTS

  Business
  Risk Factors
  Unresolved Staff Comments
  Properties
  Legal Proceedings
  Mine Safety Disclosures

Market  for  Registrant’s  Common  Equity,  Related  Stockholder  Matters  and  Issuer  Purchases  of  Equity
Securities
  Selected Financial Data
  Management’s Discussion and Analysis of Financial Condition and Results of Operations
  Quantitative and Qualitative Disclosures About Market Risk
  Financial Statements and Supplementary Data
  Changes in and Disagreements with Accountants on Accounting and Financial Disclosure
  Controls and Procedures
  Other Information

  Directors, Executive Officers and Corporate Governance
  Executive Compensation
  Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters
  Certain Relationships and Related Transactions, and Director Independence
  Principal Accountant Fees and Services

Item No.

PART I

PART II

PART III

  1.
  1A.
  1B.
  2.
  3.
  4.

  5.

  6.
  7.
  7A.
  8.
  9.
  9A.
  9B.

  10.
  11.
  12.
  13.
  14.

PART IV    

  15.
SIGNATURES
EXHIBIT INDEX

  Exhibits and Financial Statement Schedules

-i-

Page No.

2
20
38
38
38
38

38
44
44
57
57
111
111
112

112
118
126
130
132

134
135
136

 
 
 
 
   
   
 
 
 
   
   
   
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
   
 
 
 
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Cautionary Note Regarding Forward-Looking Statements

This Annual Report on Form 10-K report contains forward-looking statements within the meaning of Section 21E of the Securities Exchange
Act of 1934, as Amended (the “ Exchange Act”) and Section 27A of  the  Securities Act  of  1933  (the  “ Securities Act”)  which  involve  risk  and
uncertainties  .    All  statements  other  than  statements  of  historical  information  provided  herein  may  be  deemed  to  be  forward-looking
statements.    VistaGen  Therapeutics,  Inc.  (the  “Company”)  intends  that  such  statements  be  protected  by  the  safe  harbor  created  under  the
Exchange Act  and  the  Securities Act.    Forward-looking  statements  involve  risks  and  uncertainties  and  the  Company’s  actual  results  and  the
timing of events may differ significantly from the results or timing discussed in the forward-looking statements. Statements about our current
and  future  plans,  expectations  and  intentions,  results,  levels  of  activity,  performance,  goals  or  achievements  or  any  other  future  events  or
developments  constitute  forward-looking  statements.  Without  limiting  the  foregoing,  the  words  “may”,  “will”,  “would”,  “should”,  “could”,
“expect”, “plan”, “intend”, “trend”, “indication”, “anticipate”, “believe”, “estimate”, “predict”, “likely” or “potential”, or the negative or other
variations of these words or other comparable words or expressions, are intended to identify forward-looking statements. Discussions containing
forward-looking statements in this report may be found, among other places, under “Business”, “Risk Factors” and “Management’s Discussion
and Analysis of Financial Condition and Results of Operations”. Forward-looking statements are based on estimates and assumptions we make
in light of our experience and perception of historical trends, current conditions and expected future developments, as well as other factors that
we believe are appropriate and reasonable in the circumstances.

Many  factors  could  cause  our  actual  results,  level  of  activity,  performance  or  future  events  to  differ  materially  from  those  expressed  in  or
implied by the forward-looking statements, including, but not limited to, the factors which are discussed in greater detail in this report under the
section  entitled  “Risk  Factors”.  However,  these  factors  are  not  intended  to  represent  a  complete  list  of  the  factors  that  could  affect  us.    The
purpose  of  the  forward-looking  statements  is  to  provide  the  reader  with  a  description  of  management’s  expectations  regarding,  among  other
things, our financial performance and research and development activities and may not be appropriate for other purposes.  Readers are cautioned
not to place undue reliance on these forward-looking statements, which,  unless otherwise stated, are made only as of the date of this report.  We
have  no  intention  and  undertake  no  obligation  to  publicly  update  or  revise  any  forward-looking  statements,  whether  as  a  result  of  new
information,  future  events  or  otherwise  after  the  date  of  this  report,  except  as  required  by  applicable  law.  The  forward-looking  statements
contained in this report are expressly qualified by this cautionary statement. New factors emerge from time to time, and it is not possible for us to
predict which factors may arise. In addition, we cannot assess the impact of each factor on our business or the extent to which any factor, or
combination of factors, may cause our actual results to differ materially from those contained in any forward-looking statements.

EXPLANATORY BACKGROUND INFORMATION

VistaGen Therapeutics, Inc. (“VistaGen” or the “Company” or “we”) is a biotechnology company with expertise in human pluripotent stem cell
technology (“hPSC technology”).  We are currently applying our hPSC technology for drug rescue, predictive toxicology and drug metabolism
screening.

VistaGen  Therapeutics,  Inc.,  a  California  corporation  (“VistaGen  California ”)  is  a  wholly-owned  subsidiary  of  the  Company.  VistaGen
California  was  incorporated  in  California  on  May  26,  1998.    Excaliber  Enterprises,  Ltd.  (“Excaliber”),  a  publicly-held  company  (formerly
OTCBB:EXCA), was incorporated under the laws of the State of Nevada on October 6, 2005.  After being unable to generate material revenues
based on its original business plan, Excaliber became inactive in 2007.  In May 2011, after assessing the prospects associated with its original
business  plan  and  the  business  opportunities  associated  with  a  strategic  merger  with  an  established,  privately-held  biotechnology  company
seeking  the  potential  advantages  of  being  a  publicly-held  company,  Excaliber’s  Board  of  Directors  agreed  to  pursue  a  strategic  merger  with
VistaGen California, as described in more detail below.

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On May 11, 2011, pursuant to a strategic merger transaction with VistaGen California, Excaliber acquired all outstanding shares of VistaGen
California  in  exchange  for  6,836,452  restricted  shares  of  Excaliber’s  common  stock  (the  “Merger”),  and  Excaliber  assumed  all  of  VistaGen
California’s  pre-Merger  obligations  to  contingently  issue  restricted  shares  of  common  stock  in  accordance  with  VistaGen  California’s  stock
option  agreements,  warrant  agreements,  and  a  convertible  promissory  note.    In  connection  with  the  Merger,  Excaliber  repurchased  5,064,207
shares of Excaliber common stock from two of its stockholders for a nominal amount, resulting in a total of 784,500 shares of Excaliber common
stock  outstanding  at  the  date  of  the  Merger.    The  6,836,452  restricted  shares  of  common  stock  issued  to  VistaGen  California  stockholders  in
connection  with  the  Merger  represented  approximately  90%  of  Excaliber’s  outstanding  shares  of  common  stock  after  the  closing  of  the
Merger.  As a result of the Merger, the biotechnology business of VistaGen California became the operating business of Excaliber. Shortly after
the Merger:

●
●
●
●

●

●
●

Each of the pre-Merger directors of VistaGen California was appointed as a director of Excaliber;
The pre-Merger directors and officers of Excaliber resigned as officers and directors of Excaliber;
Each of VistaGen California’s pre-Merger officers was appointed an officer of like tenor of Excaliber;
The post-Merger directors of Excaliber (consisting of the pre-Merger directors of VistaGen California) approved a two-for-one (2:1)
stock split of Excaliber’s common stock;
The post-Merger directors of Excaliber approved an increase in the number of shares of common stock Excaliber was authorized to
issue from 200 million to 400 million shares, (see Note 9, Capital Stock, to the Consolidated Financial Statements included in Item 8
of this Annual Report on Form 10-K);
Excaliber’s name was changed to “VistaGen Therapeutics, Inc.”; and
VistaGen California's fiscal year-end of March 31 was adopted as Excaliber’s fiscal year-end.

VistaGen  California,  as  the  accounting  acquirer  in  the  Merger,  recorded  the  Merger  as  the  issuance  of  stock  for  the  net  monetary  assets  of
Excaliber, accompanied by a recapitalization.  This accounting for the Merger was identical to that resulting from a reverse acquisition, except
that  no  goodwill  or  other  intangible  assets  were  recorded.    Since  June  21,  2011,  VistaGen’s  common  stock  has  traded  on  the  OTC  Bulletin
Board under the symbol VSTA.

 Item 1.

Business

PART I

We are a biotechnology company with expertise in human pluripotent stem cell technology (“ hPSC technology”).  We are applying our hPSC
technology  for  drug  rescue,  predictive  toxicology  and  drug  metabolism  screening.    Our  primary  goal  is  to  generate  novel,  proprietary,  safer
variants  of  once-promising  small  molecule  drug  candidates  discovered,  developed  and  ultimately  discontinued  by  pharmaceutical  and
biotechnology  companies  prior  to  regulatory  approval  due  to  unexpected  safety  concerns  relating  to  the  heart  and/or  liver.    We  refer  to  these
new, safer variants as Drug Rescue Variants. Our strategy leverages our hPSC technology platform, Human Clinical Trials in a Test Tube™, our
next generation hPSC-based bioassay systems, CardioSafe 3D™ and LiverSafe 3D™, our network of strategic relationships, and the substantial
prior third-party investment in drug discovery and development of the once-promising drug candidates we plan to include in our drug rescue
programs.

We  believe  the  U.S.  pharmaceutical  industry  is  facing  a  drug  discovery  and  development  crisis.  In  2012,  the  U.S.  pharmaceutical  industry
invested nearly $49 billion in research and development and the Center for Drug Evaluation and Research (CDER) of the U.S. Food and Drug
Administration  (FDA)  approved  a  total  of  only  39  novel  drugs,  known  as  New  Molecular  Entities  (NMEs).  Despite  this  investment  by  the
pharmaceutical industry, since 2003, the FDA has approved an average of approximately 26 NMEs per year. We believe the high cost of drug
development and relatively low annual number of FDA-approved NMEs over the past decade is attributable in large part to the cost of failure
due to unexpected safety issues related to the heart and/or liver.  In turn, we believe the unexpected safety issues related to the heart and liver
result from limitations of the major toxicological testing systems currently used in the pharmaceutical industry, namely animal models involving
live animals or animal cells and cellular assays based on transformed cell lines and human cadaver cells, all of which, at best, are capable only of
approximating  human  biology.  We  believe  better  cells,  human  cells  derived  from  our  hPSC  technology,  can  help  develop  better  medicine  by
providing  clinically  relevant  human  biological  information  about  a  new  drug  candidate  early  in  the  drug  development  process,  long  before
costly and time-consuming clinical trials.

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With our mature human heart cells derived from pluripotent stem cells, we have developed CardioSafe 3D™, a novel three-dimensional (3D) in
vitro  bioassay  system  for  predicting in  vivo cardiac  effects,  both  toxic  and  non-toxic,  of  small  molecule  drug  candidates  long  before  they  are
tested  in  animals  or  humans.  With  our  mature  human  liver  cells  derived  from  pluripotent  stem  cells,  we  are  developing  and  now  validating
LiverSafe 3D™, a novel three-dimensional (3D) in vitro bioassay system for assessing liver toxicity and drug metabolism issues.  Our primary
near  term  goal  is  to  use CardioSafe 3D™,  and  eventually LiverSafe 3D™,  for  drug  rescue,  to  recapture  substantial  potential  value  associated
with  the  pharmaceutical  industry’s  prior  investment  in  drug  discovery  and  development  of  once-promising  small  molecule  drug  candidates
discontinued due to safety issues related to unexpected heart or liver toxicity or drug metabolism issues.

Our  drug  rescue  activities  involve  the  combination  of  our  human  pluripotent  stem  cell  technology  with  third-party  modern  medicinal
chemistry.    Our  principal  drug  rescue  goal  is  to  generate  new,  safe,  proprietary  chemical  variants  of  once-promising  small  molecule  drug
candidates  that  were  initially  discovered  and  developed  by  pharmaceutical  and  biotechnology  companies  but  ultimately  discontinued  before
receiving FDA or foreign market approval due to heart toxicity, liver toxicity or drug metabolism issues. We refer to these new, safe, proprietary
chemical  variants    as  “Drug  Rescue  Variants”  or  “DRVs.”    With  human  heart  cells  and  liver  cells  derived  from  pluripotent  stem  cells,  we
believe that CardioSafe 3D™ and, when developed and validated, LiverSafe 3D™, will allow us to assess the heart toxicity, liver toxicity and/or
metabolism profile of new drug candidates with greater speed and precision than traditional animal testing models and cellular assays used in the
drug development process.  

We plan to monetize Drug Rescue Variants we develop by licensing them to pharmaceutical companies pursuant to development and marketing
agreements. Through these agreements, for each lead Drug Rescue Variant we develop, anticipate receiving up front license fees,  development
and regulatory milestone payments and royalties on commercial sales.

In addition to drug rescue, we are exploring a range of emerging opportunities to advance nonclinical development of selected pilot regenerative
cell  therapy  programs  focused  on  blood,  cartilage,  heart,  liver  and  pancreas  cells,  each  based  on  the  proprietary  stem  cell  differentiation  and
production capabilities of our Human Clinical Trials in a Test Tube™.

AV-101  is  our  orally  available  small  molecule  prodrug  candidate  aimed  at  the  multi-billion  dollar  neurological  disease  and  disorders  market.
AV-101 has successfully completed Phase I development in the U.S. for treatment of neuropathic pain, a serious and chronic condition causing
pain after an injury or disease of the peripheral or central nervous system. Neuropathic pain affects approximately 1.8 million people in the U.S.
alone. To date, we have been awarded over $8.3 million of grant funding from the National Institutes of Health (“NIH”) to support preclinical
and  Phase  I  clinical  development  of AV-101.    We  believe AV-101  may  also  be  a  candidate  for  development  as  a  therapeutic  alternative  for
depression, epilepsy and Parkinson’s disease.  To advance further clinical development, manufacturing and commercialization of AV-101, we
plan to pursue a strategic licensing arrangement with a pharmaceutical or biotechnology company.

Stem Cell Basics

Human stem cells have the potential to develop into mature cells in the human body. Human pluripotent stem cells (“ hPSCs”) can differentiate
into any of the more than 200 types of cells in the human body.  In addition, hPSCs can be expanded readily and have diverse medical research,
drug  development  and  therapeutic  applications.  We  believe  hPSCs  can  be  used  to  develop  numerous  cell  types  and  tissues  that  can  mimic
complex human biology, including heart and liver biology, for our proposed drug rescue applications.

Pluripotent stem cells are either embryonic stem cells (“ES Cells”) or induced pluripotent stem cells (“iPS Cells”).  Both ES Cells and iPS Cells
can be maintained and expanded in an undifferentiated (undeveloped) state indefinitely. We believe these features make them useful research
tools and a reliable source of normal cell populations for creating bioassays to test potential efficacy and toxicity of drug candidates.  In addition,
these normal human cells have a wide range of potential applications for regenerative cell therapy.

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Embryonic Stem Cells (ES Cells)

ES Cells are derived from excess fertilized eggs produced during clinical in vitro fertilization (“IVF”) procedures.  The excess fertilized eggs are
donated for research purposes with the informed consent of  the  donors  after  a  successful  IVF  procedure.  ES  Cells  are  not  derived  from  eggs
fertilized in a woman’s body. Such donated fertilized eggs are cultured in vitro and ES Cells are isolated when the embryo is approximately 100
cells, thus long before organs, tissues or nerves have developed.

ES  Cells  have  the  most  documented  potential  to  both  self-renew  (create  large  numbers  of  cells  identical  to  themselves)  and  differentiate
(develop)  into  any  of  the  over  200  types  of  cells  in  the  body.  ES  Cells  undergo  increasingly  restrictive  developmental  decisions  during  their
differentiation. These “fate decisions” commit the ES Cells to becoming only certain types of mature cells and tissues. At one of the first fate
decision points, ES Cells differentiate into epiblasts. Although epiblasts cannot self-renew, they can differentiate into the major tissues of the
body. This epiblast stage can be used as the starting population of cells that develop into millions of blood, heart, muscle, liver and pancreas
cells, as well as neurons. In the next step, the presence or absence of certain growth factors, together with the differentiation signals resulting
from  the  physical  attributes  of  the  culture  techniques,  induce  the  epiblasts  to  differentiate  into  neuroectoderm  or  mesendoderm  cells.
Neuroectoderm cells are committed to developing into cells of the skin and cells of the nervous system. Mesendoderm cells are precursor cells
that differentiate into mesoderm and endoderm. Mesoderm cells develop into muscle, bone and blood, among other cell types. Endoderm cells
develop into the internal organs such as the heart, liver, pancreas and intestines, among other cell types.

Induced Pluripotent Stem Cells (iPS Cells)

Over the past several years, Nobel prize-winning developments in stem cell research by third parties have made it possible to obtain pluripotent
stem cell lines from individuals without the use of embryos. Induced pluripotent stem cells (“iPS Cells”) are adult cells, typically human skin or
fat  cells,  that  have  been  genetically  “reprogrammed”  to  behave  like  ES  Cells  by  being  forced  to  express  genes  necessary  for  maintaining  the
pluripotential property of ES Cells. Although researchers are exploring non-viral methods, most iPS Cells are produced by using various viruses
to activate and/or express three or four genes required for the immature pluripotential property similar to ES Cells. It is not yet precisely known,
however,  how  each  gene  actually  functions  to  induce  cellular  pluripotency,  nor  whether  each  of  the  three  or  four  genes  is  essential  for  this
reprogramming. Although ES Cells and iPS Cells are believed to be similar in many respects, including their ability to form all cells in the body
and to self-renew, scientists do not yet know whether they differ in clinically significant ways or have the same ability to self-renew and make
more of themselves.

Although there are remaining questions in the field about the lifespan, clinical utility and safety of iPS Cells, we believe that the biology and
differentiation capabilities of ES Cells and iPS Cells are likely to be comparable. There are, however, specific situations in which we may prefer
to use iPS technologies based on the relative ease of generating pluripotent stem cells from:

•

•

individuals with specific inheritable diseases and conditions that predispose the individual to respond differently to drugs; or

individuals  with  specific  variations  in  genes  that  directly  affect  drug  levels  in  the  body  or  alter  the  manner  or  efficiency  of  their
metabolism, breakdown or elimination of drugs.

Because they can significantly affect the therapeutic and/or toxic effects of drugs, these genetic variations have an impact on drug development
and  the  ultimate  success  of  the  drug.  We  believe  that  iPS  Cell  technologies  may  allow  the  rapid  and  efficient  generation  of  pluripotent  stem
cells from individuals with the desired specific genetic variation. These stem cells might then be used to develop stem cell-based bioassays, for
both efficacy and toxicity screening, which reflect the effects of these genetic variations, as well as for cell therapy applications.

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Current Drug Development Process

The current drug development paradigm is designed to assess whether a drug candidate is both safe and effective at treating the disease to which
it is targeted. A major challenge in that process is that conventional animal and  in vitro testing can, at best, only approximate human biology. A
pharmaceutical company can spend millions of dollars to discover, optimize and validate the potential efficacy of a promising small molecule
drug  candidate  and  advance  it  through  nonclinical  development,  only  to  see  it  fail  due  to  unexpected  safety  issues  relating  to  heart  or  liver
toxicity  or  adverse  drug-drug  interactions.    The  pharmaceutical  company  then  often  discontinues  the  development  program  for  the  once-
promising  drug  candidate,  despite  positive  efficacy  data  indicating  its  potential  therapeutic  and  commercial  benefits.  If  discontinued,  the
pharmaceutical company’s significant prior drug discovery and development investment in the drug candidate is lost.

Taking  into  account  the  cost  of  failures,  it  has  been  estimated  that  the  drug  discovery  and  development  programs  of  major  pharmaceutical
companies  have  required  an  average  investment  of  approximately  $1  billion  for  each  new  drug  candidate  that  reaches  the  market.  It  is  also
estimated that about one-third of all potential new drugs candidates fail in preclinical or clinical trials due to safety concerns. In a 2004 white
paper entitled “Stagnation or Innovation”, the FDA noted that even a 10% improvement in predicting the failure of a drug due to toxicity before
the  drug  enters  clinical  trials  could,  when  averaged  over  a  pharmaceutical  company’s  drug  development  efforts,  avoid  $100  million  in
development costs per marketed drug.

We  believe  there  is  an  unmet  need  for  more  predictive  human  cell-based  toxicology  and  drug  discovery  screening  assays  that  more  closely
approximate human biology than do current testing systems used in the pharmaceutical industry. By differentiating pluripotent stem cells into
mature, functional human cells that can then be used as the basis for our customized in vitro toxicology screening bioassay systems, we have the
potential to identify human heart and liver toxicity of new drug candidates early in the drug development process, resulting in efficient focusing
of resources on those candidates with the highest probability of success. We believe this has the potential to substantially reduce development
costs and substantially improve the economics of our current healthcare system, while enabling us to generate effective and safer drugs.

Our Human Clinical Trials in a Test Tube TM Platform for Drug Rescue

We  are  focused  on  leveraging  the  substantial  prior  investment  by  pharmaceutical  companies  in  discovery  and  development  of  new  drug
candidates that ultimately were discontinued due to unexpected safety issues relating to the heart and liver toxicity. By combining our stem cell
technology  platform,  which  we  refer  to  as Human Clinical Trials in a Test  TubeTM,  with  modern  medicinal  chemistry  and  3D  “micro-organ”
culture  systems,  we  are  focused  on  generating,  together  with  our  collaborators,  new,  safer,  proprietary  chemical  variants  of  failed  drug
candidates.  Our primary drug rescue goal is to use our stem cell technology platform to generate Drug Rescue Variants that retain the efficacy
of  a  large  pharmaceutical  company’s  once-promising  drug  candidate,  but  with  reduced  heart  and/or  liver  toxicity  or  adverse  drug-drug
interactions.  We believe our Drug Rescue Variants will offer to pharmaceutical companies a potential opportunity to rescue substantial value
from their prior drug discovery and development investment in once-promising drug candidates which they discontinued due to heart or liver
safety concerns.

Proprietary Pluripotent Stem Cell Differentiation Protocols

Through  several  years  of  research,  together  with  our  co-founder,  Dr.  Gordon  Keller,  we  have  developed  proprietary  differentiation  protocols
covering key conditions involved in the differentiation of pluripotent stem cells into multiple types of human cells. The human cells generated
by following these proprietary differentiation protocols are integral to our Human Clinical Trials in a Test  TubeTM platform.  We believe they
support  more  clinically  predictive in  vitro  bioassay  systems  than  animal  testing  or  cellular  assays  currently  used  in  drug  discovery  and
development. Our exclusive licenses with National Jewish Health and Mount Sinai School of Medicine and University Health Network relate to
proprietary stem cell differentiation protocols developed by Dr. Keller and cover, among other things, the following:

•

specific growth and differentiation factors used in the tissue culture medium, applied in specific combinations, at critical concentrations,
and at critical times unique to each desired cell type;

• modified developmental genes and the experimentally controlled regulation of developmental genes, which is critical for determining

what differentiation path a cell will take; and

•

biological markers characteristic of precursor cells, which are committed to becoming specific cells and tissues, and which can be used
to identify, enrich and purify the desired mature cell type.

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We  believe  our  Human  Clinical  Trials  in  a  Test  Tube TM platform  will  allow  us  to  assess  the  heart  and  liver  toxicity  profile  of  new,  small
molecule drug candidates for a wide range of diseases and conditions, with greater speed and precision than animal testing and cellular assays
currently used by pharmaceutical companies in the drug development.

Growth Factors that Direct and Stimulate the Differentiation Process

The proprietary and licensed technologies underlying our Human Clinical Trials in a Test TubeTM platform allow us to direct and stimulate the
differentiation process of human pluripotent stem cells. As an example, for pluripotent ES Cells, the epiblast is the first stage in differentiation.
One  biological  factor  that  controls  the  first  fate  decision  of  the  epiblast  is  the  relative  concentrations  of  serum  growth  factors  and  activin,  a
protein  involved  in  early  differentiation  and  many  cell  fate  decisions.  Eliminating  serum  growth  factors  and  adding  the  optimal  amount  of
activin is an important step in inducing the reproducible development of functional cells and, in our view, is essential for the development of a
robust,  efficient,  and  reproducible  model  of  human  biological  systems  suitable  for  drug  rescue  applications.  The  use  of  activin  in  these
applications  is  core  to  many  of  the  claims  in  the  patent  applications  underlying  our  licensed  technology.  Replacing  activin  with  continuous
exposure to serum factors results in an inefficient and variable differentiation into cells of the heart, liver, blood and other internal organs. See
“Intellectual Property – Mount Sinai School of Medicine Exclusive Licenses.”

In addition to activin, Dr. Keller’s studies have identified a number of other growth and serum-derived factors that play important roles in the
differentiation of ES Cells. Some of the patents and patent applications underlying our licensed technology are directed to the use of a variety of
specific  growth  factors  that  increase  the  efficiency  and  reproducibility  of  the  pluripotent  stem  cell  differentiation  process.  We  have  exclusive
rights to certain patents and patent applications for the use of growth factor concentrations for ES Cell differentiation that we believe are core
and  essential  for  our  drug  rescue  and  development  applications.  See  “Intellectual  Property  -  Licenses  -  Mount  Sinai  School  of  Medicine
Exclusive Licenses,” “National Jewish Health Exclusive Licenses” and “University Health Network Exclusive License.”

Developmental Genes that Direct and Stimulate the Differentiation Process

For the purpose of creating our  Human Clinical Trials in a Test  TubeTM platform, we further control the differentiation process by controlling
regulation  of  key  developmental  genes.  By  studying  natural  organ  and  tissue  development,  researchers  have  identified  many  genes  that  are
critical to the normal differentiation, growth and functioning of tissues of the body. We engineer ES Cells in a way that enables us to regulate
genes that have been identified as critical to control and direct the normal development of specific types of cells. We can then mimic human
biology in a way that allows us to turn on and off the expression of a selected gene by the addition of a specific compound to a culture medium.
By adding specific compounds, we have the ability to influence the expression of key genes that are critically important to the normal biology of
the cell.

Cell Purification Approaches

The proprietary protocols we have licensed for our Human Clinical Trials in a Test  TubeTM platform also establish specific marker genes and
proteins which can be used to identify, enrich, purify, and study important populations of intermediate precursor cells that have made specific
fate decisions and are on a specific developmental pathway towards a mature functional cell. These protocols enable a significant increase in the
efficiency, reproducibility, and purity of final cell populations. For example, we are able to isolate millions of purified specific precursor cells
which, together with a specific combination of growth factors, develop full culture wells of functional, beating human heart cells. Due to their
functionality and purity, we believe these cell cultures are ideal for supporting our drug rescue activities.

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3D “Micro-Organ” Culture Systems

In  addition  to  standard  two-dimensional  (“2D”)  cultures  which  work  well  for  some  cell  types  and  cellular  assays,  the  proprietary  stem  cell
technologies  underlying  our Human  Clinical  Trials  in  a  Test  TubeTM platform  enable  us  to  grow  large  numbers  of  normal,  non-transformed,
human cells to produce novel in vitro 3D “micro-organ” culture systems. For example, for CardioSafe 3DTM, we grow large numbers of normal,
non-transformed, human heart cells in vitro in 3D micro-organ culture systems. The 3D micro-organ cultures induce the cells to grow, mature,
and develop 3D cell networks and tissue structures. We believe these 3D cell networks and structures more accurately reflect the structures and
biology inside the human body than traditional flat, 2D, single cell layers grown on plastic, that are widely used by pharmaceutical companies
today. We believe that the more representative human biology afforded by the 3D system will yield responses to drug candidates that are more
predictive of human drug responses.

Medicinal Chemistry

Medicinal chemistry involves designing, synthesizing, modifying and developing small molecule drugs suitable for therapeutic use. It is a highly
interdisciplinary science combining organic chemistry, biochemistry, physical chemistry, computational chemistry, pharmacology, and statistics.
The combination of medicinal chemistry with the proprietary and licensed stem cell technologies underlying our Human Clinical Trials in a Test
TubeTM platform  are  core  components  of  our  drug  rescue  business  model.  Working  with  our  strategic  medicinal  chemistry  partner,  Synterys,
Inc.,  we  are  focused  on  using  our  stem  cell  biology  to  generate  a  pipeline  of  effective  and  safe  Drug  Rescue  Variants  of  once-promising
pharmaceutical company drug candidates in a more efficient and cost-effective manner than the processes currently used for drug development.

Application of Stem Cell Technology to Drug Rescue

By  using CardioSafe 3DTM,  we  are  focused  on  identifying  and  optimizing  a  lead  Drug  Rescue  Variant  (generated  in  collaboration  with  our
medicinal chemistry partner) with reduced heart toxicity compared to the once-promising pharmaceutical company drug candidate. We believe
each lead Drug Rescue Variant will be a new drug candidate (to which we expect to have certain intellectual property and commercialization
rights) that preserves the therapeutic potential of the original pharmaceutical company drug candidate, and thus retains its potential commercial
value  to  a  pharmaceutical  company,  but  substantially  reduces  or  eliminates  its  heart  toxicity  risks.  We  believe  that  focusing  on  failed  drug
candidates that generated positive efficacy data will allow us to leverage a pharmaceutical company’s substantial prior investment in discovery
and  development  of  the  original  drug  candidate  to  develop  our  new  lead  Drug  Rescue  Variant.  We  anticipate  that  the  positive  efficacy  data
relating to the pharmaceutical company’s original drug candidate will give us and our medicinal chemistry partner a significant “head start” in
our  efforts  to  generate  a  lead  Drug  Rescue  Variant,  resulting  in  faster,  less  expensive  development  of  our  Drug  Rescue  Variants  than  drug
candidates discovered and developed using only conventional animal testing and cellular testing systems.

CardioSafe 3DTM

We have used the proprietary pluripotent stem cell technology underlying our  Human Clinical Trials in a Test Tube TM platform to develop and
validate CardioSafe 3DTM, a human heart cell-based toxicity screening system that we believe is stable, reproducible and capable of generating
data  to  allow  our  scientists  to  more  accurately  predict  the in  vivo cardiac  effects,  both  toxic  and  non-toxic,  of  drug  candidates.  A  single
CardioSafe 3DTM assay is stable for many weeks and can be used for evaluating the heart toxicity of numerous drug candidates.

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Our initial internal validation study was designed to test the ability of  CardioSafe 3DTM to generate data to allow our scientists to predict the in
vivo cardiac  effects  of  drug  candidates.  This  study  included  10  drugs  previously  approved  for  human  use  by  the  FDA  and  one  experimental
research  compound  widely  accepted  for  studying  cardiac  electrophysiological  effects.  We  selected  these  drugs  and  the  research  compound
because  of  their  known  toxic  or  non-toxic  cardiac  effects  on  human  hearts  that  we  believe  represent  the  testing  characteristics  we  expect  to
encounter during our drug rescue programs. More specifically:

•

•

•

five  of  the  FDA-approved  drugs  (astemizole,  sotalol,  cisapride,  terfenadine  and  sertindole)  were  withdrawn  from  the  market  due  to
heart toxicity concerns;

the other five FDA-approved drugs (fexofenadine, nifedipine, verapamil, lidocaine and propranolol) are currently available in the U.S.
market  and  demonstrate  certain  measurable  clinical  non-toxic  cardiac  effects,  one  of  which  (fexofenadine)  is  a  non-cardiotoxic  drug
variant (similar in concept to our planned rescued drug variants) of terfenadine (one of the FDA-approved drugs withdrawn from the
market due to heart safety concerns); and

the  research  compound  (E-4031)  failed  in  a  small  Phase  I  human  clinical  study  before  being  discontinued  due  to  heart  toxicity
concerns.

In  our  study  analysis,  we  found  that  results  obtained  with CardioSafe 3DTM  were  consistent  with  the  known  human  cardiac  effects  of  all  10
FDA-approved  drugs  and  the  experimental  research  compound.  By  using CardioSafe  3DTM,  we  were  also  able  to  distinguish  between  the
cardiac  effects  of  terfenadine  (SeldaneTM),  withdrawn  by  the  FDA  due  to  cardiotoxicity,  and  the  cardiac  effects  of  the  closely  related
fexofenadine (AllegraTM), the safe and effective chemical variant of terfenadine, which remains on the market.

The results obtained with CardioSafe 3DTM were consistent with the cardiac effects of all five FDA-approved drugs that were later withdrawn
from the market due to concerns of heart toxicity. With respect to the results for sertindole, CardioSafe 3DTM indicated the same cardiac effects
found  in  clinical  testing  that  caused  it  to  be  withdrawn  from  the  market.  However,  additional  clinical  studies  have  been  conducted  since  the
withdrawal  of  sertindole  that  have  indicated  lower  incidence  of  severe  cardiac  effects  than  those  originally  predicted  when  the  drug  was
withdrawn. As of the date of this report, sertindole has been approved for limited use by humans in the U.S. for the treatment of schizophrenia,
but the cardiac effects of sertindole are still being researched.

We  believe  the  results  of  our  initial  internal  CardioSafe 3DTM  validation  study,  as  well  as  the  results  of  our  subsequent  internal  validation
studies involving  additional drugs previously approved for human use by the FDA,  indicate that CardioSafe 3DTM may be effectively used to
identify  Drug  Rescue  Variants  with  reduced  heart  toxicity  by  providing  more  accurate  and  timely  indications  of  direct  heart  toxicity  of  drug
candidates than animal models or cellular assay systems currently used by pharmaceutical companies.

We also believe that the results of our internal validation studies support a central premise of our drug rescue business model, which is that by
using our stem cell-derived human heart and liver bioassay systems at the front end of the drug development process, we have the opportunity to
recapture substantial value from prior investment by pharmaceutical companies in discovery and development of drug candidates that have been
put on the shelf due to toxicity concerns. This internal validation study has not been subject to peer review or third party validation. See “Risk
Factors”.

LiverSafe 3DTM

Current human stem cell-based liver cell cultures produce proteins produced by and characteristic of immature and adult liver cells, including
albumin  and  liver-specific  enzymes  important  for  normal  drug  metabolism.  In  addition,  these  liver  cells  have  biochemical  pathways  and
subcellular structures that are characteristic of normal human liver cells. Although they express many of the mature adult liver proteins and drug
processing enzymes, they do not yet express certain essential enzymes at levels typically seen in mature adult liver cells.

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Working with Dr. Keller, we have produced pluripotent stem cell-derived normal, non-transformed, fully mature, human liver cells. We expect
these mature liver cells to support our ongoing development and validation of LiverSafe 3DTM as our follow-on bioassay system suitable for use
in predicting liver toxicity and metabolism of drug rescue candidates in a manner similar to the way we believe CardioSafe 3DTM can predict
heart toxicity. Our early liver cell research project was funded in part through a grant from the California Institute of Regenerative Medicine
(“CIRM”). We anticipate that our future research and development will focus on the improvement of techniques and production of engineered
human  ES  Cell  and  iPS  Cell  lines  used  to  develop  mature  functional  liver  cells  as  a  biological  system  for  testing  drugs  and,  potentially,
regenerative cell therapy for liver disease.

One of the pitfalls of many pluripotent stem cell differentiation protocols is the extremely poor efficiency of producing mature hepatocytes.  The
cytochrome P450 3A (CYP3A) subfamily of enzymes is the most predominant in the human liver.  In the fetal liver CYP3A7 is the predominant
isoform,  whereas  there  is  an  almost  exclusive  shift  to  the  CYP3A4  isoform  in  the  adult  liver.    Furthermore,  CYP3A4  is  responsible  for  the
metabolism of half of the pharmaceuticals currently available, as well as playing a central role in steroid homeostasis.  Most published stem cell
differentiation reports demonstrate CPY3A7 expression, but little to no CYP3A4 expression or activity, indicating the lack of maturity of the
hepatocyte-like  cells  being  studied.  In  an  effort  to  address  this  problem,  we  generated  a  human  embryonic  stem  cell  (hESC)  reporter  line
containing a humanized version of the beta-lactamase reporter gene (hBLA) targeted to the 3’ untranslated region of the CYP3A4 locus.  We
have shown the use of this cell line as a semi-quantitative tool for analyzing the expression of CYP3A4 in individual cells and for the selection
of  mature  hepatocytes  by  fluorescence  activated  cell  sorting.    We  have  demonstrated  that  this  assay  can  be  used  to  monitor  the  induction  of
CYP3A4, its expression level over time, and to measure experimental effects on the maturation of hepatocytes.  Using an optimized protocol for
the differentiation of hepatocyte-like cells, we have demonstrated adult CYP3A4-hBLA expression in 25-60% of the unsorted differentiated cell
population.  Furthermore these cells showed expected adult responses: 1) rifampicin induction, 2) metabolism of known CYP3A4 substrates, 3)
albumin  production  and  4)  phase  II  enzyme  activities.    Sorted  CYP3A4-hBLA  cells  express  levels  of  CYP3A4  mRNA  approaching  that  in
human  adult  liver  on  a  per  cell  basis.    We  believe  these  data  suggest  that  these  cells  have  many  of  the  functional  properties  of  mature
hepatocytes.  This system allows us to measure the expression of CYP3A4-hBLA on a per cell basis in response to experimental conditions, and
treatments with drugs, and corroborate those data with cytochromes P450 enzyme activities, Phase II enzyme activities, and secretion of hepatic
factors, such as albumin and urea.  These multiple functional analyses provide a powerful system to evaluate the effects of test compounds on
CYP3A4 expression and hepatocyte function, offering a valuable aid for assessing potential drug candidates for toxicity.

Our Drug Rescue Business Model

Our current drug rescue programs  are  focused  on  heart  toxicity  using  our  CardioSafe 3DTM  human  heart  cell-based  bioassay  system.  We  are
focused  on  rescuing  once-promising  drug  candidates  that  have  positive  efficacy  data  indicating  their  potential  therapeutic  and  commercial
benefits but that have been discontinued in development by a large pharmaceutical company due to heart toxicity. The initial goal of our drug
rescue program for each drug rescue candidate will be to design and generate, with our medicinal chemistry collaborator, a portfolio of Drug
Rescue  Variants.  We  plan  to  use  CardioSafe 3DTM  to  identify  a  lead  Drug  Rescue  Variant  that  demonstrates  an  improved  therapeutic  index
compared to the pharmaceutical company’s original drug candidate (that is, equal or improved efficacy with reduced heart toxicity). We intend
to validate that each lead Drug Rescue Variant demonstrates reduced heart toxicity in both  CardioSafe 3DTM and in the same nonclinical testing
model that the pharmaceutical company used to determine heart toxicity for its original drug candidate. We anticipate that the results of these
confirmatory  nonclinical  safety  studies  will  be  drug  rescue  collaboration  milestones  demonstrating  to  a  pharmaceutical  company  the
improvement of our lead Drug Rescue Variant compared to its original once-promising drug candidate.

Our Human Clinical Trials in a Test TubeTM Platform for Stem Cell Therapy

Although  we  believe  the  best  near  term  commercial  application  of  our  pluripotent  stem  cell  technology  platform  is  for  small  molecule  drug
rescue  and  development,  we  also  believe  the  biotechnology  industry  is  now  at  the  beginning  of  a  new  era  in  medicine  in  which  stem  cell
technology can be applied to harness the body’s own formidable healing capacity to repair, replace or regenerate organs and tissue damaged by
disease and injury.  Over the next two decades, we believe stem cell technology-based regenerative cell therapy has the potential to transform
healthcare in the U.S. by altering the fundamental mechanisms of disease, particularly diseases and conditions associated with aging, and help
slow rapidly rising healthcare costs in the U.S.

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In addition to our drug rescue and development activities, we are exploring emerging regenerative cell therapy opportunities, with emphasis on
potential pilot, nonclinical, proof-of-concept studies focused on blood, cartilage, heart, liver and pancreas cells.

Strategic Transactions and Relationships

Strategic collaborations are a cornerstone of our corporate development strategy. We believe that our strategic outsourcing and sponsoring of
application-focused research gives us flexible access to leading-edge expertise in certain areas at a lower overall cost than attempting to develop
such expertise internally.  In particular, we collaborate with the types of third parties identified below for the following functions:

•

•

academic research institutions, such as University Health Network (“UHN”), for stem cell research collaborations;

CROs,  such  as  Cato  Research  Ltd.,  for  regulatory  and  drug  development  expertise  and  to  identify  and  assess  potential  drug  rescue
candidates; and

• medicinal chemistry companies, such as Synterys, Inc., to analyze drug rescue candidates and generate drug rescue variants.

Dr. Gordon Keller, UHN and McEwen Centre for Regenerative Medicine

UHN in Ontario, Canada is a major landmark in Canada’s healthcare system.  UHN is one of the world’s largest research hospitals, with major
research in transplantation, cardiology, neurosciences, oncology, surgical innovation, infectious diseases and genomic medicine.  Providing care
to  the  community  for  more  than  two  centuries,  UHN  brings  together  the  talent  and  resources  needed  to  achieve  global  impact  and  provide
exemplary patient care, research and education.

The McEwen Centre for Regenerative Medicine (“McEwen Centre”) is a world-renowned center for stem cell biology and regenerative medicine
and a world-class stem cell research facility affiliated with UHN.  Our co-founder, Dr. Gordon Keller, is Director of the McEwen Centre.  Dr.
Keller’s lab is one of the world leaders in successfully applying principles from the study of developmental biology of many animal systems to
the differentiation of pluripotent stem cell systems, resulting in reproducible, high-yield production of human heart, liver, blood and vascular
cells. The results and procedures developed in Dr. Keller’s lab are often quoted and used by academic scientists worldwide.

In September 2007, we entered into a long-term sponsored stem cell research and development collaboration with UHN. In December 2010, we
extended the collaboration to September 2017. The primary goal of this ten-year collaboration is to leverage the stem cell research, technology
and expertise of Dr. Gordon Keller to develop and commercialize industry-leading human pluripotent stem cell differentiation technology and
bioassay systems for drug rescue and development and regenerative cell therapy applications. This sponsored research collaboration builds on
our existing strategic licenses from National Jewish Health and Mount Sinai School of Medicine to certain stem cell technologies developed by
Dr. Keller, and is directed to multiple stem cell-based research projects, including advancing use of human pluripotent stem cell-derived heart
and  liver  to  screen  new  drugs  for  potential  heart  and  liver  toxicity  and  for  potential  regenerative  cell  therapy  applications  involving  blood,
cartilage, heart, liver and pancreas cells.  In April 2011, we further expanded the scope of the collaboration to include potential regenerative cell
therapy applications of iPS Cells and cells derived from iPS Cells, to create additional options to fund research and development with respect to
future research projects relating to therapeutic applications of iPS Cells and certain cells derived from iPS Cells and to extend the period that we
have to exercise our options under the agreement.  In October 2011, we amended the collaboration agreement to identify five key programs that
will  further  support  our  core  drug  rescue  initiatives  and  potential  regenerative  cell  therapy  applications.    In  October  2012,  we  amended  the
collaboration agreement to direct our focus on heart, liver and blood cell programs supporting our primary bioassay system development and
drug  rescue  activities  and  three  key  potential  regenerative  cell  therapy  programs.    Under  the  terms  of  October  2012  amendment,  we  are
committed  to  make  quarterly  payments  of  $75,000  from  October  2012  through  September  2013  to  fund  these  programs.    See  “Sponsored
Research  Collaborations  and  Intellectual  Property  Rights  –  University  Health  Network,  McEwen  Centre  for  Regenerative  Medicine,  Toronto,
Ontario”,  “Intellectual  Property  –  National  Jewish  Health  Exclusive  Licenses”  and  “Intellectual  Property  –  Mount  Sinai  School  of  Medicine
Exclusive Licenses.”

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Centre for Commercialization of Regenerative Medicine

The Toronto-based Centre for Commercialization of Regenerative Medicine (“CCRM”) is a not-for-profit, public-private consortium funded by
the Government of Canada, six Ontario-based institutional partners and more than 20 companies representing the key sectors of the regenerative
medicine  industry.    CCRM  supports  the  development  of  foundational  technologies  that  accelerate  the  commercialization  of  stem  cell-  and
biomaterials-based products and therapies.

In  December  2012,  we  formalized  our  membership  in  the  CCRM’s  Industry  Consortium.  Other  members  of  CCRM’s  Industry  Consortium
include such leading global companies as Pfizer, GE Healthcare and Lonza. The industry leaders that comprise the CCRM consortium benefit
from proprietary access to certain licensing opportunities, academic rates on fee-for-service contracts at CCRM and opportunities to participate
in  large  collaborative  projects,  among  other  advantages.  Our  CCRM  membership  reflects  our  strong  association  with  CCRM  and  its  core
programs  and  objectives,  both  directly  and  through  our  strategic  relationships  with  Dr.  Gordon  Keller  and  UHN.  We  believe  our  long-term
sponsored  research  agreement  with  Dr.  Keller,  UHN  and  UHN’s  McEwen  Centre  for  Regenerative  Medicine  offers  a  solid  foundation  and
unique opportunities for expanding the commercial applications of our Human Clinical Trials in a Test Tube ™ platform by building multi-party
collaborations with CCRM and members of its Industry Consortium.  We believe these collaborations have the potential to transform medicine
and accelerate significant advances in human health and wellness that stem cell technologies and regenerative medicine promise.

Duke University

In November 2011, we entered into a strategic collaboration with Duke University, one of the premier academic research institutions in the
U.S., aimed at combining our complementary expertise in cardiac stem cell technology, electrophysiology and tissue engineering. The initial
goal of the collaboration is to explore the potential development of novel, engineered, stem cell-derived cardiac tissues to expand the scope of
our drug rescue capabilities focused on heart toxicity. We expect that this collaboration, employing our human stem cell-derived heart cells
combined with Duke’s technology relating to cardiac electrophysiology and cardiac tissue engineering, will permit us to use micro-patterned
cardiac tissue to expand the approaches available to us in our drug rescue programs to quantify drug effects on functional human cardiac tissue.

In  May  2013,  we  announced  that  researchers  at  Duke  University  combined  our  human  stem  cell-derived  heart  cells  with  innovative  tissue
engineering and cardiac electrophysiology technologies to grow what is being called a “heart patch,” which mimics the natural functions of
native human heart tissue.  We believe this is the closest man-made approximation of natural human heart muscle to date.  This heart patch
technology  is  being  developed  to  aid  in  a  better  understanding  of  the  biology  critical  to  cardiac  tissue  engineering,  for  applications  in
regenerative  cell  therapy  for  heart  disease,  and  as  predictive in  vitro  assays  for  drug  rescue  and  development.  We  believe  the  developed
contractile forces and other functional properties of these cardiac tissues are remarkable and are significantly higher than any previous reports.
The achievement of successfully growing a human heart muscle from cardiomyocytes derived from human pluripotent stem cells expands the
scope of our drug rescue capabilities and reflects the advanced nature and potential of our collaboration with Duke University.

Achieving  this  capability  represents  a  potentially  significant  breakthrough  in  heart  cell-based  therapies  and  in  testing  new  medicines  for
potential heart toxicity and potential therapeutic benefits impacting heart disease.

The following are among several key development points from the study:

·

The  optimized  3D  environment  of  a  cardiac  tissue  patch  yields  advanced  levels  of  structural  and  functional  maturation  of  human
cardiomyocytes that produce expected responses to drugs;

· Human cardiomyocyte maturation in an optimized 3D patch environment is enhanced relative to that found in industry standard 2D

cultures;

· No  genetic  modifications  were  used  to  produce,  purify,  or  mature  cardiomyocytes,  suggesting  potential  for  future  therapeutic

·

applications;
Cardiac  tissue  patches  generated  using  VistaGen’s  cardiomyocytes  exhibited  2.2-180  fold  higher  contractile  force  generation
compared to previous studies;

· Based on a force per cardiomyocyte metric, cardiac tissue engineering methodology that used VistaGen’s cardiomyocytes exhibited 4-

700-fold higher efficiency than previously reported; and

· Cardiac tissue patches generated using VistaGen’s cardiomyocytes exhibited velocities of electrical signal propagation 5-fold higher

compared to previous reports in human engineered cardiac tissues.

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Cato Research and Cato BioVentures

Cato Research

Cato  Research  is  a  contract  research  and  development  organization  (“CRO”),  with  international  resources  dedicated  to  helping  a  network  of
biotechnology  and  pharmaceutical  companies  navigate  the  regulatory  approval  process  in  order  to  bring  new  biologics,  drugs,  and  medical
devices  to  markets  throughout  the  world.  Cato  Research  has  in-house  capabilities  to  assist  its  sponsors  with  aspects  of  the  drug  development
process  including  regulatory  strategy,  nonclinical  and  toxicology  development,  clinical  development,  data  processing,  data  management,
statistical analysis, regulatory applications, including INDs and NDAs, chemistry, manufacturing, and control programs, cGCP, cGLP and cGMP
audit  and  compliance  activities,  and  due  diligence  review  of  emerging  technologies.  Cato  Research’s  senior  management  team,  including  co-
founders Allen  Cato,  M.D.,  Ph.D.  and  Lynda  Sutton,  has  over  20  years  of  experience  interacting  with  the  FDA  and  international  regulatory
agencies and a successful track record of product approvals.

Cato BioVentures

Cato Holding Company, doing business as Cato BioVentures (“ Cato BioVentures”), is the venture capital affiliate of Cato Research. Through
strategic  CRO  service  agreements  with  Cato  Research,  Cato  BioVentures  invests  in  therapeutics  and  medical  devices,  as  well  as  platform
technologies  such  as  our Human  Clinical  Trials  in  a  Test  Tube TM  platform,  which  its  principals  believe  are  capable  of  improving  the  drug
development process and the research and development productivity of a pharmaceutical company.

Our Relationship with Cato Research and Cato BioVentures

Cato Research currently serves as the primary CRO providing strategic development and regulatory expertise and services with respect to our
development of AV-101. See “Business – AV-101.”  Cato BioVentures is among our largest institutional investors.

As a result of the access Cato Research has to drug rescue candidates from its biotechnology and pharmaceutical industry network, as well as
Cato BioVentures’ equity interest in VistaGen, we believe that our long-term strategic relationship with Cato BioVentures and Cato Research
may  provide  us  with  unique  opportunities  relating  to  our  drug  rescue  activities  that  will  permit  us  to  leverage  the  CRO  resources  of  Cato
Research to assist our efforts to develop lead Drug Rescue Variants internally, should we elect to do so.

United States National Institutes of Health

Since our inception in 1998, the U.S. National Institutes of Health ("NIH") has awarded us a total of $11.3 million in non-dilutive research and
development grants, including $2.3 million to support research and development of our Human Clinical Trials in a Test Tube™  platform and a
total of $8.8 million for nonclinical and Phase 1 clinical development of AV-101 (also referred to in scientific literature as “4-Cl-KYN”).  AV-
101, our lead small molecule drug candidate, has completed Phase 1 clinical development in the U.S.

California Institute for Regenerative Medicine — Stem Cell Initiative (Proposition 71)

The  California  Institute  for  Regenerative  Medicine  (“CIRM”)  funds  stem  cell  research  at  academic  research  institutions  and  companies
throughout California. CIRM was established in 2004 with the passage of Stem Cell Initiative (Proposition 71) by California voters. As a stem
cell company based in California since 1998, we are eligible to apply for and receive grant funding under the Stem Cell Initiative. To date we
have been awarded approximately $1.0 million of non-dilutive grant funding from CIRM for stem cell research and development related to liver
cells. This research and development focused on the improvement of techniques and the production of engineered human ES Cell lines used to
develop mature functional liver cells as a biological system for testing drugs.

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Celsis In Vitro Technologies, Inc.

In  March  2013,  we  entered  into  a  strategic  collaboration  with  Celsis  In  Vitro  Technologies  (“Celsis  IVT”),  the  premier  global  provider  of
specialized  in  vitro  products  for  drug  metabolism,  drug-drug  interaction  and  toxicity  screening,  focused  on  characterizing  and  functionally
benchmarking  our  human  liver  cell  platform, LiverSafe  3D™  with  Celsis  IVT  products  for  studying  and  predicting  human  liver  drug
metabolism.  We intend to utilize Celsis IVT’s experience and expertise in in vitro drug metabolism to help validate our stem cell-derived human
liver cell platform. We anticipate that Celsis IVT will not only validate our stem cell-derived liver cells in traditional pharmaceutical metabolism
assays, but will also determine genetic variations in our pluripotent stem cell lines that are important to drug development. In addition, we plan
to  utilize  Celsis  IVT’s  large  inventory  of  cryopreserved  primary  human  liver  cells,  currently  used  throughout  the  pharmaceutical  industry  for
traditional and high-throughput liver toxicology and other bioassays, as reference controls with which to monitor and benchmark the functional
properties of our LiverSafe 3D™ platform.

Collaborating with Celsis IVT scientists, we aim to achieve four key objectives:

·

·

·

·

Optimize techniques to handle and maintain primary human cryopreserved primary liver cells as reference controls for various drug
development assays;
Develop  a  stable  supply  of  characterized  and  validated  human  cryopreserved  primary  liver  cells  to  serve  as  internal  controls  and
provide benchmark comparisons for the characterization of our pluripotent stem cell-derived liver cells;
Characterize  our  stem  cell  derived  liver  cells  using  many  of  the  same  industry-standardized  assays  used  to  characterize  primary
human liver cells; and
Produce a joint publication of the characterization of our stem cell-derived human liver cells.

As an industry leader in the development of in vitro primary hepatocyte technology, we believe Celsis IVT has extensive resources to aid us in
the  benchmarking LiverSafe 3D™  to  industry  standards.  We  anticipate  this  collaboration  will  lead  to  the  further  validation  of  our  LiverSafe
3D™ system for predicting liver toxicity and drug metabolism issues long before costly human clinical trials.

Synterys, Inc.

In  December  2011,  we  entered  into  a  strategic  medicinal  chemistry  collaboration  agreement  with  Synterys,  Inc.  (“Synterys”),  a  medicinal
chemistry and collaborative drug discovery company.  We believe this important collaboration will further our stem cell technology-based drug
rescue  initiatives  with  the  support  of  Synterys’  leading-edge  medicinal  chemistry  expertise.    In  addition  to  providing  flexible,  real-time
medicinal  chemistry  services  in  support  of  our  projected  drug  rescue  programs,  we  anticipate  potential  collaborative  opportunities  with
Synterys wherein we jointly identify and develop novel drug rescue opportunities and advance them in preclinical development.

Vala Sciences, Inc.

In  October  2011,  we  entered  into  an  exploratory  drug  screening  collaboration  with  Vala  Sciences,  Inc.  (“Vala”),  a  biotechnology  company
developing and selling next-generation cell image-based instruments, reagents and analysis software tools.  The goal of the collaboration is to
advance  drug  safety  screening  methodologies  in  the  most  clinically  relevant  human  in  vitro  bioassay  systems  currently  available  to
researchers.  Through the collaboration, Vala will use its Kinetic Image Cytometer platform to demonstrate both the suitability and utility of
our human pluripotent stem cell derived-cardiomyocytes for screening new drug candidates for potential cardiotoxicity over conventional in
vitro screening systems and animal models.  Cardiomyocytes are the muscle cells of the heart that provide the force necessary to pump blood
throughout  the  body,  and,  as  such,  are  the  targets  of  most  of  the  drug  toxicities  that  directly  affect  the  heart.  Many  of  these  drug  toxicities
result in either arrhythmia (irregular, often fatal, beating of the heart) or reduced ability of the heart to pump the blood necessary to maintain
normal  health  and  vigor.      Accurate,  sensitive  and  reproducible  measurement  of  electrophysiological  responses  of  stem  cell-derived
cardiomyocytes to new drug candidates is a key element of our CardioSafe 3D™ drug rescue programs.

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AV-101

We have successfully completed our Phase I development of AV-101, also known as “L-4-chlorokynurenine” and “4-Cl-KYN”. AV-101 is a
prodrug  candidate  for  the  treatment  of  neuropathic  pain.  Our AV-101  IND  application  on  file  at  the  FDA  covers  our  initial  Phase  I  clinical
development  of  the  drug  candidate  for  neuropathic  pain.    Neuropathic  pain  is  a  serious  and  chronic  condition  causing  pain  after  an  injury  or
disease of the peripheral or central nervous system. The neuropathic pain market is large, including approximately 1.8 million people in the U.S.
alone.

We believe the safety studies done in the initial  Phase  I  clinical  study  of AV-101  will  support  development  of AV-101  for  other  indications,
including epilepsy and neurodegenerative diseases, such as Huntington’s and Parkinson’s. To date, the NIH has provided us with grant funding
for substantially all of our AV-101 development expenses, including $8.2 million for preclinical and clinical development. We plan to seek a
strategic  partner  for  development  and  commercialization  of AV-101  for  neuropathic  pain,  depression  and  potentially  other  neurodegenerative
diseases related to aging.

AV-101 is an orally available prodrug that is converted in the brain into an active metabolite, 7-chlorokynurenic acid (“ 7-Cl-KYNA”),  which
regulates  the  N-methyl-D-aspartate  (“NMDA”)  receptors.  7-Cl-KYNA  is  a  synthetic  analogue  of  kynurenic  acid,  a  naturally  occurring  neural
regulatory  compound,  and  is  one  of  the  most  potent  and  selective  blockers  of  the  regulatory  GlyB-site  of  the  NMDA  receptor.  In  preclinical
studies, AV-101 has very good oral bioavailability, is rapidly and efficiently transported across the blood-brain barrier, and is converted into 7-
Cl-KYNA in the brain and spinal cord, preferentially, at the site of seizures and potential neural damage.

The effect of AV-101 on chronic neuropathic pain due to inflammation and nerve damage was assessed in rats by using the Chung nerve ligation
model.  AV-101  effects  were  compared  to  either  saline  and  MK-801,  or  gabapentin  (Neurontin TM)  as  positive  controls.  Similarly  to  the
therapeutic effects seen in the acute formalin and thermal pain models, AV-101 had a positive effect on chronic neuropathic pain in the Chung
model  that  were  greater  than  two  (2)  standard  deviations  of  the  control,  with  no  adverse  behavioral  observations. As  expected,  MK-801  and
gabapentin  also  demonstrated  reduced  pain  readouts  in  the  Chung  model.  The  effects  observed  by  AV-101  in  both  the  acute  and  chronic
neuropathic pain model systems was dose dependent, and was not associated with any side effects at the range of doses administered. Preclinical
AV-101 data demonstrated the potential clinical utility of AV-101 as an analgesic.

Intellectual Property

Intellectual Property Rights Underlying our Human Clinical Trials in a Test TubeTM Platform

We have established our intellectual property rights to the technology underlying our Human Clinical Trials in a Test TubeTM platform through a
combination  of  exclusive  and  non-exclusive  licenses,  patent,  and  trade  secret  laws.  To  our  knowledge,  we  are  the  first  stem  cell  company
focused primarily on stem cell technology-based drug rescue. We have assembled an intellectual property portfolio around the use of pluripotent
stem cell technologies in drug discovery and development and with specific application to drug rescue. The differentiation protocols we have
licensed direct the differentiation of pluripotent stem cells through:

•

a combination of growth factors (molecules that stimulate the growth of cells);

• modified developmental genes; and

•

precise selection of immature cell populations for further growth and development.

By influencing key branch points in the cellular differentiation process, our pluripotent stem cell technologies can produce fully-differentiated,
non-transformed, highly functional human cells in vitro in an efficient, highly pure and reproducible process.

As  of  the  date  of  this  report,  we  either  own  or  have  licensed  43  issued  U.S.  patents  and  12  U.S.  patent  applications  and  certain  foreign
counterparts relating to the stem cell technologies that underlie our Human Clinical Trials in a Test  TubeTM platform. Our material rights and
obligations with respect to these patents and patent applications are summarized below:

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Licenses

National Jewish Health Exclusive Licenses

We have exclusive licenses to seven issued U.S. patents held by NJH.  No foreign counterparts to these U.S. patents and patent application have
been  obtained.  These  U.S.  patents  contain  claims  covering  composition  of  matter  relating  to  specific  populations  of  cells  and  precursors,
methods  to  produce  such  cells,  and  applications  of  such  cells  for  ES  Cell-derived  immature  pluripotent  precursors  of  all  the  cells  of  the
mesoderm  and  endoderm  lineages. Among  other  cell  types,  this  covers  cells  of  the  heart,  liver,  pancreas,  blood,  connective  tissues,  vascular
system, gut and lung cells.

Under this license agreement, we must pay to NJH 1% of our total revenues up to $30 million in each calendar year and 0.5% of all revenues for
amounts  greater  than  $30  million,  with  minimum  annual  payments  of  $25,000. Additionally,  we  are  obligated  under  the  agreement  to  make
certain royalty payments on sales of products based on NJH’s patents or the sublicensing of such technology. The royalty payments are subject
to anti-stacking provisions which reduce our payments by a percentage of any royalty payments and fees paid to third parties who have licensed
necessary intellectual property to us. This agreement remains in force for the life of the patents so long as neither party elects to terminate the
agreement  upon  the  other  party’s  uncured  breach  or  default  of  an  obligation  under  the  agreement.  We  also  have  the  right  to  terminate  the
agreement at any time without cause.

Mount Sinai School of Medicine Exclusive Licenses

We  have  an  exclusive,  field  restricted,  license  to  two  U.S.  patents  and  two  U.S.  patent  applications,  and  their  foreign  counterparts  filed  by
MSSM. Foreign counterparts have been filed in Australia (two), Canada (two), Europe (two), Japan (two), Hong Kong and Singapore. Two of
the U.S. applications have been issued and the foreign counterparts in Australia and Singapore have been issued, while the two counterparts in
Europe  are  pending.  These  patent  applications  have  claims  covering  composition  of  matter  relating  to  specific  populations  of  cells  and
precursors, methods to produce such cells, and applications of such cells, including:

•

•

•

the  use  of  certain  growth  factors  to  generate  mesoderm  (that  is,  the  precursors  capable  of  developing  into  cells  of  the  heart,  blood
system, connective tissues, and vascular system) from human ES Cells;

the use of certain growth factors to generate endoderm (that is, the precursors capable of developing into cells of the liver, pancreas,
lungs, gut, intestines, thymus, thyroid gland, bladder, and parts of the auditory system) from human ES Cells; and

applications  of  cells  derived  from  mesoderm  and  endoderm  precursors,  especially  those  relating  to  drug  discovery  and  testing  for
applications in the field of in vitro drug discovery and development applications.

This license agreement requires us to pay annual maintenance fees, a patent issue fee and royalty payments based on product sales and services
that are covered by the MSSM patent applications, as well as for any revenues received from sublicensing. Any drug candidates that we develop
will only require royalty payments to the extent they  require  the  practice  of  the  licensed  technology.  To  the  extent  we  incur  royalty  payment
obligations  from  other  business  activities,  the  royalty  payments  are  subject  to  anti-stacking  provisions  which  reduce  our  payments  by  a
percentage of any royalty payments or fees paid to third parties who have licensed necessary intellectual property to us. The license agreement
will remain in force for the life of the patents so long as neither party terminates the agreement for cause (i) due to a material breach or default in
performance of any provision of the agreement that is not cured within 60 days or (ii) in the case of failure to pay amounts due within 30 days.

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Wisconsin Alumni Research Foundation (“WARF”) Non-Exclusive License

We have non-exclusive licenses to 28 issued stem cell-related U.S. patents, 14 stem cell-related U.S. patent applications, of which two have been
allowed,  and  certain  foreign  counterparts  held  by  WARF,  for  applications  in  the  field  of  in  vitro drug  discovery  and  development.  Foreign
counterparts  have  been  filed  in Australia,  Canada,  Europe,  China,  India,  Hong  Kong,  Israel,  Brazil,  South  Korea,  India,  Mexico,  and  New
Zealand. The subject matter of these patents includes specific human ES Cell lines and composition of matter and use claims relating to human
ES Cells important to drug discovery, and drug rescue screening. We have rights to:

•

•

use the technology for internal research and drug development;

provide discovery and screening services to third parties; and

• market and sell research products (that is, cellular assays incorporating the licensed technology).

This license agreement requires us to make royalty payments based on product sales and services that incorporate the licensed technology. We
do  not  believe  that  any  drug  rescue  candidates  to  be  developed  by  us  will  incorporate  the  licensed  technology  and,  therefore,  no  royalty
payments will be payable. Nevertheless, there is a minimum royalty of $20,000 per calendar year. There are also milestone fees related to the
discovery  of  therapeutic  molecules,  though  no  royalties  are  owed  on  such  molecules.  The  royalty  payments  are  subject  to  anti-stacking
provisions which reduce our payments by a percentage of any royalty payments paid to third parties who have licensed necessary intellectual
property to us. The agreement remains in force for the life of the patents so long as we pay all monies due and do not breach any covenants, and
such  breach  or  default  is  uncured  for  90  days.  We  may  also  terminate  the  agreement  at  any  time  upon  60  days’  notice.  There  are  no  reach
through royalties on customer-owned small molecule or biologic drug products developed using the licensed technologies.

Our Patents

We have filed two U.S. patent applications on liver stem cells and their applications in drug development relating to toxicity testing; one patent
has issued and a second patent application is pending. Of the related international filings, European, Canadian  and Korean patents were issued.
The European patent has been validated in 11 European countries. We have filed a U.S. patent application, with foreign counterpart filing in
Canada and Europe, directed to methods for producing human pluripotent stem cell-derived endocrine cells of the pancreas, with a specific focus
on beta-islet cells, the cells that produce insulin, and their uses in diabetes drug discovery and screening.

The material patents currently related to the generation of human heart and liver cells for use in connection with our drug rescue activities are set
forth below:

Territory
US
US
US

  Patent No.
   7,763,466   Method to produce endoderm cells
   7,955,849   Method of enriching population of mesoderm cells
    8,143,009   Toxicity typing using liver stem cells

General Subject Matter

Expiration
May 2025
May 2023
June 2023

With respect to AV-101, we recently filed three new U.S. patent applications.

Trade Secrets

We  rely,  in  part,  on  trade  secrets  for  protection  of  some  of  our  intellectual  property.  We  attempt  to  protect  trade  secrets  by  entering  into
confidentiality  agreements  with  third  parties,  employees  and  consultants.  Our  employees  and  consultants  also  sign  agreements  requiring  that
they assign to us their interests in patents and copyrights arising from their work for us.

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Sponsored Research Collaborations and Intellectual Property Rights

University Health Network, McEwen Centre for Regenerative Medicine, Toronto, Ontario

We  are  currently  sponsoring  stem  cell  research  by  our  co-founder,  Dr.  Gordon  Keller,  Director  of  the  UHN’s  McEwen  Centre,  focused  on
developing improved methods for differentiation of cardiomyocytes (heart cells) from pluripotent stem cells, and their uses as biological systems
for drug discovery and drug rescue, as well as cell therapy. Pursuant to our sponsored research collaboration agreement with UHN, we have the
right to acquire exclusive worldwide rights to any inventions arising from these studies under pre-negotiated terms. Such pre-negotiated terms
provide for royalty payments based on product sales that incorporate the licensed technology and milestone payments based on the achievement
of certain events. Any Drug Rescue Variants that we develop will not incorporate the licensed technology and, therefore, will not require any
royalty payments. To the extent we incur royalty payment obligations from other business activities, the royalty payments will be subject to anti-
stacking  provisions  which  reduce  our  payments  by  a  percentage  of  any  royalty  payments  paid  to  third  parties  who  have  licensed  necessary
intellectual property to us. These licenses will remain in force for so long as we have an obligation to make royalty or milestone payments to
UHN, but may be terminated earlier upon mutual consent, by us at any time, or by UHN for our breach of any material provision of the license
agreement that is not cured within 90 days. We also have the exclusive option to sponsor research for similar cartilage, liver, pancreas and blood
cell projects with similar licensing rights.

The sponsored research collaboration agreement with UHN, as amended, has a term of ten years, ending on September 18, 2017. The agreement
is subject to renewal upon mutual agreement of the parties. The agreement may be terminated earlier upon a material breach by either party that
is  not  cured  within  30  days.  UHN  may  elect  to  terminate  the  agreement  if  we  become  insolvent  or  if  any  license  granted  pursuant  to  the
agreement  is  prematurely  terminated.  We  have  the  option  to  terminate  the  agreement  if  Dr.  Keller  stops  conducting  his  research  or  ceases  to
work for UHN.

UHN License for Stem Cell Culture Technology

In April 2012, we licensed breakthrough stem cell culture technology from the McEwen Centre for Regenerative Medicine (“McEwen Centre”)
located  at  the  University  Health  Network  (“UHN”)  in  Toronto,  Canada.    We  are  utilizing  the  licensed  technology  to  develop  hematopoietic
precursor  stem  cells  from  human  pluripotent  stem  cells,  with  the  goal  of  developing  drug  screening  and  cell  therapy  applications  for  human
blood  system  disorders.  The  breakthrough  technology  is  included  in  a  new  United  States  patent  application.    We  believe  this  stem  cell
technology dramatically advances our ability to produce and purify this important blood stem cell precursor for both in vitro drug screening and
in  vivo  cell  therapy  applications.    In  addition  to  defining  new  cell  culture  methods  for  our  use,  the  technology  describes  the  surface
characteristics of stem cell-derived adult hematopoietic stem cells. Most groups study embryonic blood development from stem cells, but, for the
first time, we are now able to not only purify the stem cell-derived precursor of all adult hematopoietic cells, but also pinpoint the precise timing
when adult blood cell differentiation takes place in these cultures.  We believe these early cells have the potential to be the precursors of the
ultimate adult, bone marrow-repopulating hematopoietic stem cells to repopulate the blood and immune system when transplanted into patients
prepared for bone marrow transplantation. These cells have important potential therapeutic applications for the restoration of healthy blood and
immune systems in individuals undergoing transplantation therapies for cancer, organ grafts, HIV infections or for acquired or genetic blood and
immune deficiencies.

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AV-101-Related Intellectual Property

We have exclusive licenses to issued U.S. patents related to the use and function of AV-101, and various CNS-active molecules related to AV-
101. These patents are held by the University of Maryland, Baltimore, the Cornell Research Foundation, Inc. and Aventis, Inc.  The principle
U.S.  method  of  use  patent  related  to  AV-101  expired  in  February  2011.    Foreign  counterparts  to  that  U.S.  patent  expired  in  February
2012.    However,  through  the  date  of  this  report,  in  2013,  we  have  filed  three  new  U.S.  patent  applications  relating  to AV-101.    In  addition,
among the key components of our commercial protection strategy with respect to AV-101 is the New Drug Product Exclusivity provided by the
FDA  under  section  505(c)(3)(E)  and  505(j)(5)(F)  of  the  Federal  Food,  Drug,  and  Cosmetic Act  (“ FDCA”).    The  FDA’s  New  Drug  Product
Exclusivity is available for new chemical entities (“NCEs”) such as AV-101, which, by definition, are innovative and have not been approved
previously by the FDA, either alone or in combination.  The FDA’s New Drug Product Exclusivity protection provides the holder of an FDA-
approved new drug application (“NDA”) five years of protection from new competition in the U.S. marketplace for the innovation represented by
its  approved  new  drug  product.    This  protection  precludes  FDA  approval  of  certain  generic  drug  applications  under  section  505(b)(2)  of  the
FDCA, as well certain abbreviated new drug applications (“ANDAs”), during the five year exclusivity period, except that such applications may
be submitted after four years if they contain a certification of patent invalidity or non-infringement.

Under the terms of our license agreement, we may be obligated to make royalty payments on 2% of net sales of products using the unexpired
patent  rights,  if  any,  including  products  containing  compounds  covered  by  the  patent  rights. Additionally,  we  may  be  required  to  pay  a  1%
royalty  on  net  sales  of  combination  products  that  use  unexpired  patent  rights,  if  any,  or  contain  compounds  covered  by  the  patent  rights.
Consequently, future sales of AV-101 may be subject to a 2% royalty obligation. There are no license, milestone or maintenance fees under the
agreement. The agreement remains in force until the later of: (i) the expiration or invalidation of the last patent right; and (ii) 10 years after the
first commercial sale of the first product that uses the patent rights or contains a compound covered by the patent rights. This agreement may
also be terminated earlier at the election of the licensor upon our failure to pay any monies due, our failure to provide updates and reports to the
licensor, our failure to provide the necessary financial and other resources required to develop the products, or our failure to cure within 90 days
any breach of any provision of the agreement. We may also terminate the agreement at any time upon 90 days’ written notice so long as we
make all payments due through the effective date of termination.

Competition

We believe that our stem cell technology platform,  Human Clinical Trials in a Test Tube TM, is capable of being competitive in growing markets
for pluripotent stem cell technology-based drug discovery, development and rescue, as well as regenerative cell therapy and other commercial
applications in the rapidly growing stem cell and regenerative medicine sector. We have elected to focus a substantial portion of our resources on
stem cell technology-based drug rescue.

We  believe  that  the  stem  cell  technologies  underlying  our  Human  Clinical  Trials  in  a  Test  TubeTM  platform  and  our  primary  focus  on  drug
rescue  opportunities  provide  us  substantial  competitive  advantages  associated  with  application  of  human  biology  at  the  front  end  of  the  drug
development  process,  long  before  animal  and  human  testing. Although  we  believe  that  our  model  for  the  application  of  pluripotent  stem  cell
technology  for  drug  rescue  is  novel,  competition  may  arise  or  otherwise  increase  considerably  as  the  use  of  stem  cell  technology  for  drug
discovery,  development  and  rescue,  as  well  as  cell  therapy  or  regenerative  medicine  continues  to  become  more  widespread  throughout  the
academic research community and pharmaceutical and biotechnology industries.

Competition  may  arise  from  academic  research  institutions,  contract  research  organizations,  pharmaceutical  companies  and  biotechnology
companies that seek to apply stem cell technology, including hPSC trechnology, to produce, sell and/or use human heart cells, liver cells, other
cell  populations,  and in vitro  cellular  assays  including  such  cells,  for  internal  or  third-party  research  and  development  purposes,  predictive
toxicology  screening,  assessment  of  adverse  drug-drug  interactions,  and  regenerative  cell  therapy.  A  representative  list  of  such  companies
includes  the  following: Acea  Biosciences, Advanced  Cell  Technology,  BioTime,  Cellectis  Bioresearch,  Cellular  Dynamics,  California  Stem
Cell,  Cellerant  Therapeutics,  Cytori  Therapeutics,  HemoGenix,  International  Stem  Cell,  iPierian,  Neuralstem,  Organovo  Holdings,  PluriStem
Therapeutics,  Stem  Cells,  and  Stemina  BioMarker  Discovery.    Pharmaceutical  companies  and  other  established  corporations  such  as  GE
Healthcare  Life  Sciences,  GlaxoSmithKline,  Life  Technologies,  Novartis,  Pfizer,  Roche  Holdings  and  others  have  been  and  are  expected  to
continue developing internally stem cell-based research and development programs. We anticipate that acceptance and use of hPSC technology,
including  our Human  Clinical  Trials  in  a  Test   TubeTM  platform,  will  continue  to  occur  and  increase  at  pharmaceutical  and  biotechnology
companies in the future.

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With respect to AV-101, we believe that a range of pharmaceutical and biotechnology companies have programs to develop small molecule drug
candidates  for  the  treatment  of  neuropathic  pain,  depression,  epilepsy,  Parkinson’s  disease  and  other  neurological  conditions  and  diseases,
including Abbott Laboratories, GlaxoSmithKline, Johnson & Johnson, Novartis, and Pfizer. We expect that AV-101 will have to compete with a
variety of therapeutic products and procedures.

Government Regulation

United States

With respect to our stem cell research and development in the U.S., the U.S. government has established requirements and procedures relating to
the isolation and derivation of certain stem cell lines and the availability of federal funds for research and development programs involving those
lines. All of the stem cell lines that we are using were either isolated under procedures that meet U.S. government requirements and are approved
for funding from the U.S. government, or were isolated under procedures that meet U.S. government requirements and are approved for use by
regulatory bodies associated with the CIRM.

With  respect  to  drug  development,  government  authorities  at  the  federal,  state  and  local  levels  in  the  U.S.  and  other  countries  extensively
regulate, among other things, the research, development, testing, manufacture, labeling, promotion, advertising, distribution, marketing, pricing
and export and import of pharmaceutical products such as those we are developing. In the U.S., pharmaceuticals, biologics and medical devices
are subject to rigorous FDA regulation. Federal and state statutes and regulations in the United States govern, among other things, the testing,
manufacture,  safety,  efficacy,  labeling,  storage,  export,  record  keeping,  approval,  marketing,  advertising  and  promotion  of  our  potential  drug
rescue  variants.  The  information  that  must  be  submitted  to  the  FDA  in  order  to  obtain  approval  to  market  a  new  drug  varies  depending  on
whether  the  drug  is  a  new  product  whose  safety  and  effectiveness  has  not  previously  been  demonstrated  in  humans,  or  a  drug  whose  active
ingredient(s) and certain other properties are the same as those of a previously approved drug. Product development and approval within this
regulatory framework takes a number of years and involves significant uncertainty combined with the expenditure of substantial resources.

Canada

In Canada, stem cell research and development is governed by two policy documents and by one legislative statute: the Guidelines for Human
Pluripotent  Stem  Cell  Research  (the  “Guidelines”)  issued  by  the  Canadian  Institutes  of  Health  Research;  the  Tri-Council  Statement:  Ethical
Conduct for Research Involving Humans (the “TCPS”); and the Assisted Human Reproduction Act (the “ Act”). The Guidelines and the TCPS
govern stem cell research conducted by, or under the auspices of, institutions funded by the federal government. Should we seek funding from
Canadian  government  agencies  or  should  we  conduct  research  under  the  auspices  of  an  institution  so  funded,  we  may  have  to  ensure  the
compliance of such research with the ethical rules prescribed by the Guidelines and the TCPS.

The Act  subjects  all  research  conducted  in  Canada  involving  the  human  embryo,  including  ES  Cell  derivation  (but  not  the  stem  cells  once
derived),  to  a  licensing  process  overseen  by  a  federal  licensing  agency.    However,  as  of  the  date  of  this  report,  the  provisions  of  the Act
regarding the licensing of ES Cell derivation were not in force

We are not currently conducting stem cell research in Canada.  We are, however, sponsoring stem cell research by Dr. Gordon Keller at UHN’s
McEwen  Centre.    We  anticipate  conducting  stem  cell  research  (with  both  ES  Cells  and  iPS  Cells),  in  collaboration  with  Dr.  Keller  and  is
research team, at UHN during 2013 and beyond pursuant to our long term sponsored research collaboration with Dr. Keller and UHN.  Should
the provisions of the Act come into force, we may have to apply for a license for all ES Cell research we may sponsor or conduct in Canada and
ensure compliance of such research with the provisions of the Act.

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Foreign

In addition to regulations in the U.S., we may be subject to a variety of foreign regulations governing clinical trials and commercial sales and
distribution of our products outside of the U.S. Whether or not we obtain FDA approval for a product, we must obtain approval of a product by
the comparable regulatory authorities of foreign countries before we can commence clinical trials or marketing of the product in those countries.
The  approval  process  varies  from  country  to  country,  and  the  time  may  be  longer  or  shorter  than  that  required  for  FDA  approval.  The
requirements governing the conduct of clinical trials, product licensing, pricing and reimbursement vary greatly from country to country.

Subsidiaries and Inter-Corporate Relationships

VistaGen  Therapeutics.  Inc.,  a  California  corporation,  is  our  wholly-owned  subsidiary  and  has  the  following  two  wholly-owned  subsidiaries:
VistaStem  Canada  Inc.,  a  corporation  incorporated  pursuant  to  the  laws  of  the  Province  of  Ontario,  intended  to  facilitate  our  stem  cell-based
research and development and drug rescue activities in Ontario, Canada including our collaboration with Dr. Keller and UHN should we elect to
expand  our  U.S.  operations  into  Canada;  and  Artemis  Neuroscience,  Inc.,  a  corporation  incorporated  pursuant  to  the  laws  of  the  State  of
Maryland and focused on  development of AV-101. The operations of VistaGen Therapeutics, Inc., a California corporation, and each of its two
wholly-owned subsidiaries are managed by our senior management team based in South San Francisco, California.

Item 1A.  Risk Factors

Risks Related to Our Financial Position and Need for Additional Capital

We have incurred significant losses since inception.  We expect to incur losses for the foreseeable future and may never achieve or maintain
profitability.

We have incurred significant operating losses in each fiscal year since our inception, including net losses of $12.9 million and $12.2 million for
the  fiscal  years  ending  March  31,  2013  and  2012,  respectively.    Our  accumulated  deficit  was  $67.7  million  and  $54.8  million,  and  our
stockholders’ deficit was $12.6 million and $5.7 million as of March 31, 2013 and 2012, respectively.  These losses have resulted principally
from costs incurred in our research and development programs and general and administrative expenses.

To  date,  we  have  generated  approximately  $16.4  million  of  revenue  from  grant  awards  and  strategic  collaborations.    We  have  financed  our
operations primarily through grant awards and private placements of our securities.  We have devoted substantially all of our efforts to research
and development. We expect to continue to incur significant expenses, operating and net losses and negative cash flow from operations, which
may increase, for the foreseeable future due primarily to anticipated increases in expenses for research and product development and increases in
general and administrative expenses related to operating and reporting as a public company, particularly in the event we are able to achieve our
goal  of  listing  on  the  NASDAQ  Global  Market  or  a  similar  national  exchange.    The  net  losses  we  incur  may  fluctuate  from  quarter  to
quarter.  We anticipate that our business will generate operating losses until we successfully implement our commercial development strategy
relating to drug rescue and generate significant revenue to support our level of operating expenses related to:

Research and development of our hPSC technology platform;
Drug rescue activities;
Acquisition and/or in-license of products and technologies;

·
·
·
· Maintainence, expasion and protection of our intellectual property portfolio;
·
·

Hiring additional scientific and technical personnel; and
Adding operational, financial and management information systems and personnel to support our drug rescue activities and regulatory
compliance requirements relating to being a reporting company.

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To become and remain profitable we must develop and commercialize, either directly or, more likely, through collaborative arrangements with
pharmaceutical and biotechnology companies, a product or products with significant market potential.  This will require us or our partners to be
successful in a range of challenging activities, including nonclinical testing and clinical trials of our Drug Rescue Variants, obtaining marketing
approval for these product candidates and manufacturing, marketing and selling those products for which we or our prospective partners may
obtain marketing approval.  We and our collaborators may never succeed in these activities and, even if we do, may never generate revenues
that are significant or large enough to achieve profitability.  If we do achieve profitability, we may not be able to sustain or increase profitability
on a quarterly or annual basis. Our failure to become or remain profitable would decrease the value of the company and could impair our ability
to raise capital, maintain our research, development and drug rescue efforts, expand our business or continue our operations.  A decline in the
value of the company could also cause you to lose all or part of your investment.

We need to raise substantial additional capital to continue our research and drug rescue programs, and continue as a going concern

To fund our current and proposed hPSC technology research and development and drug rescue programs, and continue as a going concern,
we will need to raise substantial additional capital.  The amount of additional capital we will need will depend on many factors, including:

•

•
•
•

revenues,  if  any,  generated  from  collaborations  with  pharmaceutical  and  biotechnology  companies  involving  the  discovery,
development or licensing of customized cellular bioassays and new chemical entities, including Drug Rescue Variants, AV-101 or
other drug or biologic candidates or regenerative cell therapy product candidates;
expenses we incur in discovering, developing and licensing Drug Rescue Variants or other drug or biologic candidates;
the commercial success of our hPSC technology-based research and development efforts and AV-101; and
the  emergence  of  competing  scientific  and  technological  developments  and  the  extent  to  which  we  acquire  or  in-license  other
products and technologies.

Other than the Autilion Financing, as defined below, we do not currently have any contractually committed sources of additional capital.
As of the date of this report, we have completed a nominal initial closing of the Autilion Financing.  In the event the remaining portion of
the Autilion Financing is not completed as provided for in our financing agreement with Autilion, we will require substantial additional
financing through strategic collaborations, public or private equity financings, capital lease transactions or other financing sources and such
additional  financing  may  not  be  available  to  us  on  a  timely  basis  or  on  acceptable  terms,  or  at  all.    If  we  are  unable  to  complete  the
Autilion Financing in full, or secure additional funding, or adequate funds are not available on a timely basis, we may be required to delay,
reduce  or  eliminate  research  and  development  programs,  including  drug  rescue  programs,  license  to  third  parties  the  rights  to
commercialize products or technologies that we would otherwise seek to commercialize, or any combination of these activities. Any of
these results would materially harm our business, financial condition, and results of operations, and may cause our stock price to decline
and result in our inability to continue as a going concern.

We have entered into a strategic financing agreement to provide us with $36.0 million in working capital.  An initial closing under the
agreement resulting in nominal proceeds has occurred.  However, the second closing under the agreement, in the amount of $475,000
and scheduled for July 11, 2013, has not yet occurred. In the event the second closing, or any subsequently scheduled closing, does
not occur in a timely manner, we will need to secure alternative sources of capital, which may not be available on acceptable terms, or
at all, potentially resulting in our inability to continue as a going concern.

In April 2013, we entered into a Securities Purchase Agreement (as amended, the “Purchase Agreement”) providing for the issuance to
Autilion AG, a corporation organized and existing under the laws of Switzerland  (“ Autilion), of 72 million shares of our common stock
for total gross proceeds of $36 million (the “AutilionFinancing”). As amended, the Purchase Agreement provides for a series of closings
between June 27, 2013 and September 30, 2013.  As of the date of this report,  a closing resulting in nominal proceeds from the Autilion
Financing has occurred.  However, the second closing under the agreement, in the amount of $475,000 and scheduled for July 11, 2013,
has not yet occurred. This, we are informed by Autilion, is  due to administrative delays involving Autilion and its international affiliates
and investment partners.  Because the closing did not occur, the Purchase Agreement is currently in default.  We have been informed by
Autilion  that  we  will  receive  the  total  $36  million  of  proceeds  contemplated  by  the  Purchase Agreement.    However,  we  can  give  no
assurances as to whether we will receive any additional funding in connection with the Autilion Financing. In the event we are not able to
close  with  respect  to  at  least  a  significant  portion  of  the  proceeds  anticipated  from  the  Autilion  Financing,  we  will  need  to  obtain
substantial additional financing. Substantial additional financing may not be available on a timely basis, on terms acceptable to us, or at
all.  In the event we are unable to obtain additional financing, our business, financial condition, and results of operations may be harmed,
the price of our stock may decline, and we may not be able to continue as a going concern.

In  the  event  the Autilion  Financing  is  completed  in  an  amount  exceeding  $11.0  million,  and  we  issue  over  22  million  shares  of  our
restricted common stock in connection with such funding, Autilion will control in excess of 50% of our issued and outstanding common
stock,  resulting  in  a  change  in  control  of  the  Company.    In  addition,  substantial  dilution  to  existing  stockholders  will  occur  upon
completion of the Autilion Financing in part or in full. 

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Some of our programs have been supported by government grants, which may not be available in the future.  If we cannot continue to obtain
grant  funding  from  government  entities  or  private  research  foundations  or  research,  drug  rescue  and  development  funding  from
pharmaceutical  or  biotechnology  companies,  or  if  we  fail  to  replace  these  sources  of funding,  our  ability  to  continue  operations  will  be
harmed.

We have received, and in the future, may receive, funds under research and economic development grant programs funded by state and federal
governmental agencies. and private grant funding and funding from pharmaceutical companies with which we have collaborative relationships.
In order to fund a substantial portion of future operations, particularly future operations related to our proposed drug rescue activities, we may
need  to  apply  for  and  receive  additional  grant  funding  from  governments  and  governmental  organizations  such  as  NIH,  the  NIH’s  National
Institute  of  Neurological  Disease  and  Stroke,  and  the  California  Institute  for  Regenerative  Medicine.    However,  we  may  not  secure  any
additional funding from any governmental organization or private research foundation or otherwise. We cannot assure you that we will receive
grant funding in the future. If grant funds are required and are no longer available, or if the funds no longer meet our needs, some of our current
and future operations may be delayed or terminated. In addition, our business, financial condition and results of operations may be adversely
affected if we are unable to obtain future grants or alternative sources of funding.

Our independent auditors have expressed substantial doubt about our ability to continue as a going concern.

Our consolidated financial statements for the year ended March 31, 2013 included in Item 8 of this Report on Form 10-K, have been prepared
assuming  that  we  will  continue  to  operate  as  a  going  concern.  The  report  of  our  independent  registered  public  accounting  firm  on  our
consolidated  financial  statements  includes  an  explanatory  paragraph  discussing  conditions  that  raise  a  substantial  doubt  about  our  ability  to
continue as a going concern.

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Risks Related to Identification, Access, and Development of Our Drug Rescue Variants

We  have  not  yet  developed  a  Drug  Rescue  Variant  and  we  cannot  be  certain  that  we  will  be  able  to  do  so  in  the  future.    Our  prospective
customers, the pharmaceutical and biotechnology companies of the world, may not perceive value in our drug rescue efforts or otherwise
may choose not to collaborate with us.

Our  ability  to  develop  a  Drug  Rescue  Variant  is  highly  dependent  upon  the  accuracy  and  efficiency  of  our  Human  Clinical  Trials  in  a  Test
TubeTM  platform,  particularly  our CardioSafe 3D™  bioassay  system.  We  have  no  operating  history  with  respect  to  the  development  of  Drug
Rescue Variants and we cannot be certain we will be able to develop and license one or more Drug Rescue Variants in the future. There are a
number of factors that may impact our ability to develop a Drug Rescue Variant, including:

•

•

•

•

•

Our  ability  to  identify  and  access  the  potential  for  drug  rescue  of  once-promising  small  molecule  drug  candidates  that
pharmaceutical or biotechnology companies have discontinued in development due to unexpected safety concerns relating to
the heart or liver. If we cannot identify once-promising drug candidates that can be rescued in an efficient and cost-effective
manner,  our  business  will  be  adversely  affected.   And,  we  may  choose  to  focus  our  resources  on  a  potential  drug  rescue
candidate  the  rescue  of  which  ultimately  proves  to  be  unsuccessful.    If  we  are  unable  to  identify  and  access  suitable  drug
candidates for our drug rescue programs, we will not be able to generate product revenues in future periods, which likely will
result in significant harm to our financial position and adversely impact our stock price.

To the extent we seek  to rescue once-promising but discontinued drug candidates that are not otherwise available for research
and development based on information available in the public domain, our ability to license from third-parties drug candidates
that have been discontinued in development due to unexpected heart or liver safety concerns. Because we may seek to leverage
prior third-party investment in drug discovery and development of a small molecule compounds with proprietary rights held by
third parties,  the success of our business may depend, in significant part, on our ability to acquire or license such discontinued
compounds  from  third-parties.    However,  such  third    parties  might  be  reluctant  to  enter  into  product  acquisition  or  license
agreements with us on commercially reasonable terms, if at all. The licensing and acquisition of proprietary small molecule
compounds,  even  compounds  that  have  failed  in  development  due  to  heart  or  liver  safety  concerns,  is  a  highly  competitive
area, and a number of more established companies are also pursuing strategies to license or acquire compounds that we may
consider attractive as drug rescue candidates. These established companies have a competitive advantage over us due to their
size, cash resources and greater clinical development and commercialization capabilities.  In addition, companies that perceive
us to be a competitor may be unwilling to sell or license drug candidate rights to us. We have no experience in negotiating
these  licenses  and  there  can  be  no  assurances  that  we  will  be  able  to  acquire  or  obtain  licenses  to  discontinued  drug  rescue
candidates  on  commercially  reasonable  terms,  if  at  all.  If  we  are  unable  to  acquire  or  obtain  licenses  to  drug  candidates  we
seek to rescue, our business may be adversely affected.

Our medicinal chemistry collaborator’s ability to design and produce Drug Rescue Variants that are structurally related to the
drug  candidate  that  was  discontinued  in  development  due  to  heart  or  liver  safety  concerns.  If  our  medicinal  chemistry
collaborator is unsuccessful for any reason in designing and producing Drug Rescue Variants, our business will be adversely
affected.

Our ability to execute our drug rescue programs in a timely and cost-effective manner. If our drug rescue programs are less
efficient and more expensive than we expect, our business will be adversely affected.

Our  ability  to  develop  Drug  Rescue  Variants  and  license  them  to  pharmaceutical  and  biotechnology  companies.  The  time
necessary to rescue any individual pharmaceutical product is long and can be uncertain. Only a small number of research and
development programs ultimately result in commercially successful drugs. We cannot assure you that toxicity results indicated
by our drug rescue testing models are indicative of results that would be achieved in future animal studies, in in  vitro testing,
or in clinical studies, all or some of which will be required in order to obtain regulatory approval of our Drug Rescue Variants.

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Our internal validation studies of CardioSafe 3D TM have not been subject to peer review or third party validation.

Our  internal  validation  studies,  conducted  to  validate  the  ability  of  our CardioSafe  3DT M bioassay  system  to  predict  the  cardiac  effects  of
prospective drug rescue candidates referred to under “Business – Application of Stem Cell Technology to Drug Rescue –  CardioSafe  3D TM”,
have not been subject to peer review or third party validation. It is possible that the results we obtained from our internal validation studies may
not be able to be replicated by third parties. If we elect to license drug rescue candidates from pharmaceutical or biotechnology companies rather
than accessing information available in the public domain, and such companies cannot replicate our results, it will be difficult to negotiate and
obtain  licenses  from  such  companies  to  drug  candidates  we  may  seek  to  rescue.  Even  if  such  results  can  be  replicated,  pharmaceutical  and
biotechnology companies may nevertheless conclude that their current drug testing models are better than our human heart cell-based bioassay
system, CardioSafe 3DTM, and that it does not merit a license to the drug candidate we seek to rescue. Our business model is predicated on our
ability to identify and, if information is not otherwise available in the public domain, obtain licenses from pharmaceutical and biotechnology
companies to promising drug rescue candidates. If licenses are required, and if we cannot obtain licenses to suitable drug rescue candidates, our
business will be adversely affected.

We cannot say with certainty that our in vitro toxicological testing systems, including CardioSafe 3DTM, and, when developed and validated,
LiverSafe 3DTM, will be more efficient or accurate at predicting the toxicity adverse drug-drug interactions of new drug candidates and Drug
Rescue Variants than the nonclinical testing models currently used by pharmaceutical companies.

The success of our drug rescue model is dependent upon the human heart and liver cell-based bioassay systems we develop being more accurate,
efficient and clinically predictive than animal and cellular testing models currently used in the pharmaceutical and biotechnology industries. The
accuracy and efficiency of our human heart and liver cell-based bioassay systems is central to our ability to generate Drug Rescue Variants. If
our bioassay systems are less accurate and less efficient than currently-used animal and cellular testing models, our business will be adversely
affected.

If  we  cannot  enter  into  and  successfully  manage  a  sufficient  number  of  strategic  collaborations  with  pharmaceutical  and  biotechnology
companies, our ability to generate Drug Rescue Variants and fund our future operations will be harmed.

A  future  element  of  our  drug  rescue  business  model  is  to  enter  into  strategic  development  and  marketing  collaborations  with  established
pharmaceutical  and  biotechnology  companies  to  finance  or  otherwise  assist  in  the  development,  marketing  and  manufacture  of  Drug  Rescue
Variants  utilizing  our  hPSC  technology-based  bioassay  systems  for  screening  heart  toxicity,  liver  toxicity  and  adverse  drug-drug  interactions.
Our goal in such collaborations will be to generate a recurring stream of revenues from upfront license fees, research and development milestone
payments  and  royalties  on  commercial  sales  of  Drug  Rescue  Variants.  Our  prospects,  therefore,  will  depend  in  large  part  upon  our  ability  to
attract  and  retain  pharmaceutical  and  biotechnology  collaborators  and  to  generate  Drug  Rescue  Variants  that  meet  the  requirements  of  our
prospective  collaborators.  In  addition,  our  collaborators  will  generally  have  the  right  to  abandon  research  and  development  projects  and
terminate  applicable  agreements,  including  funding  obligations,  prior  to  or  upon  the  expiration  of  the  agreed-upon  research  and  development
terms. There can be no assurance that we will be successful in establishing multiple future collaborations with pharmaceutical and biotechnology
companies on acceptable terms or at all, that current or future collaborations will not terminate funding before completion of projects, that our
existing or future collaborative arrangements will result in successful development and commercialization of Drug Rescue Variants or that we
will derive any revenues from such arrangements. To the extent that we are unable to maintain existing or establish new strategic collaborations
with pharmaceutical and biotechnology companies, it would require substantial additional capital for us to undertake research, development and
commercialization activities on our own.

In varying degrees for each of the drug candidates we may seek to include in our drug rescue programs , following internal studies to establish  in
vitro proof of concept of the safety and efficacy of each lead Drug Rescue Variant, we expect to rely on our pharmaceutical or biotechnology
company collaborators to develop, conduct Investigational New Drug-enabling studies and human clinical trials on, obtain regulatory approvals
for, manufacture, market and/or commercialize the Drug Rescue Variant(s) we license to them. Such collaborators’ diligence and dedication of
resources  in  conducting  these  activities  will  depend  on,  among  other  things,  their  own  competitive,  marketing  and  strategic  considerations,
including  the  relative  advantages  of  competitive  products.  The  failure  of  our  collaborators  to  conduct,  successfully  and  diligently,  their
collaborative activities relating to Drug Rescue Variants we license to them would have a material adverse effect on us.

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Some of our competitors or pharmaceutical or biotechnology companies may develop technologies that are superior to or more cost-effective
than  ours,  which  may  impact  the  commercial  viability  of  our  technologies  and  which  may  significantly  damage  our  ability  to  sustain
operations.

The  pharmaceutical  and  biotechnology  industries  are  intensely  competitive.  Other  hPSC  biology-based  bioassay  systems  and  drug  candidates
that  could  compete  directly  with  the  bioassay  technologies  and  product  candidates  that  we  seek  to  discover,  develop  and  commercialize
currently  exist  and  are  being  developed  by  pharmaceutical  and  biotechnology  companies  and  by  academic  and  other  research-oriented
organizations.

Many  of  the  pharmaceutical  and  biotechnology  companies  developing  and  marketing  these  competing  products  and  technologies  have
significantly greater financial resources and expertise than we do in research and development, manufacturing, preclinical and clinical testing,
obtaining regulatory approvals and marketing and distribution of new drug candidates. Pharmaceutical and biotechnology companies with whom
we seek to collaborate also have or may develop their own competing internal programs.

Small  companies  may  also  prove  to  be  significant  competitors,  particularly  through  collaborative  arrangements  with  large  and  established
companies. Academic  institutions,  government  agencies  and  other  public  and  private  research  organizations  are  conducting  research,  seeking
patent protection and establishing collaborative arrangements for research, clinical development and marketing of products similar to ours. These
companies and institutions compete with us in recruiting and retaining qualified scientific and management personnel, obtaining collaborators
and licensees, as well as in acquiring technologies complementary to our programs.

In addition to the above factors, we expect to face competition in the areas of evaluation of product efficacy and safety, the timing and scope of
regulatory consents, availability of resources, reimbursement coverage, price and patent position, including potentially dominant patent positions
of others.

As a result of the foregoing, our competitors may develop more effective or more affordable products, or achieve earlier patent protection or
product commercialization than we do. Most significantly, competitive products may render any technologies  and  product  candidates  that  we
develop obsolete, which would negatively impact our business and ability to sustain operations.

Restrictions  on  the  use  of  Embryonic  Stem  Cells  (“ES  Cells”),  political  commentary  and  the  ethical  and  social  implications  of  research
involving ES Cells could prevent us from developing or gaining acceptance for commercially viable products based upon such stem cells and
adversely affect the market price of our Common Stock.

Some  of  our  most  important  programs  involve  the  use  of  ES  Cells.  Some  believe  the  use  of  ES  Cells  gives  rise  to  ethical  and  social  issues
regarding the appropriate use of these cells. Our research related to ES Cells may become the subject of adverse commentary or publicity, which
could significantly harm the market price of our Common Stock.

Although substantially less than in years past, certain political and religious groups in the United States voice opposition to ES Cell technology
and practices. All procedures we use to obtain clinical samples, and the procedures we use to isolate ES Cells, are consistent with the informed
consent  and  ethical  guidelines  promulgated  by  the  U.S.  National  Academy  of  Science,  the  International  Society  of  Stem  Cell  Research
(“ISSCR”), and the NIH. These procedures and documentation have been reviewed by an external Stem Cell Research Oversight Committee, and
all cell lines we use have been approved under these guidelines. We use stem cells derived from excess fertilized eggs that have been created for
clinical  use  in in vitro fertilization (“IVF”)  procedures  and  have  been  donated  for  research  purposes  with  the  informed  consent  of  the  donors
after  a  successful  IVF  procedure  because  they  are  no  longer  desired  or  suitable  for  IVF.  Many  research  institutions,  including  some  of  our
scientific  collaborators,  have  adopted  policies  regarding  the  ethical  use  of  human  embryonic  tissue.  These  policies  may  have  the  effect  of
limiting the scope of research conducted using ES Cells, thereby impairing our ability to conduct research in this field.

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The U.S. government and its agencies on July 7, 2009 published guidelines for the ethical derivation of human ES Cells required for receiving
federal funding for ES Cell research. All of the ES Cell lines we use meet these guidelines for NIH funding. In the U.S., the President’s Council
on  Bioethics  monitors  stem  cell  research,  and  may  make  recommendations  from  time  to  time  that  could  place  restrictions  on  the  scope  of
research using human embryonic or fetal tissue. Although numerous states in the U.S. are considering, or have in place, legislation relating to
stem cell research, including California whose voters approved Proposition 71 to provide up to $3 billion of state funding for stem cell research
in California, it is not yet clear what affect, if any, state actions may have on our ability to commercialize stem cell technologies. The use of
embryonic or fetal tissue in research (including the derivation of ES Cells) in other countries is regulated by the government, and varies widely
from country to country. These regulations may affect our ability to commercialize ES Cell-based bioassay systems.

Government-imposed  restrictions  with  respect  to  use  of  ES  Cells  in  research  and  development  could  have  a  material  adverse  effect  on  us  by
harming our ability to establish critical collaborations, delaying or preventing progress in our research and development, and causing a decrease
in the market interest in our stock. These potential ethical concerns do not apply to iPS Cells because their derivation does not involve the use of
embryonic tissues.

We have assumed that the biological capabilities of Induced Pluripotent Stem Cells (“iPS Cells”) and ES Cells for in  vitro bioassay systems
are likely to be comparable. If it is discovered that this assumption is incorrect, our ability to develop our Human Clinical Trials in a Test
TubeTM platform could be harmed.

We use both ES Cells and iPS Cells as the basis for the continuing development of our  Human Clinical Trials in a Test Tube TM platform. With
respect to iPS Cells, scientists are still unsure about the clinical utility, life span, and safety of such cells, and whether such cells differ in any
clinically significant ways from ES Cells. If we discover that iPS Cells will not be useful for whatever reason for our Human Clinical Trials in a
Test TubeTM platform, we could be limited to using only ES Cells. This could negatively affect our ability to develop our Human Clinical Trials
in  a  Test  Tube TM  platform,  particularly  in  circumstances  where  it  would  be  preferable  to  produce  iPS  Cells  to  reflect  the  effects  of  desired
specific genetic variations.

Risks Related to the Regulation of Biological Products

Some of our products, including our or our prospective collaborators’ potential regenerative cell therapy products, may be subject to biological
product  regulations.  During  their  clinical  development,  biological  products  are  regulated  pursuant  to  Investigational  New  Drug  (“IND”)
requirements.  Product  development  and  approval  takes  a  number  of  years,  involves  the  expenditure  of  substantial  resources  and  is  uncertain.
Many  biological  products  that  appear  promising  ultimately  do  not  reach  the  market  because  they  cannot  meet  FDA  or  other  regulatory
requirements.  In  addition,  there  can  be  no  assurance  that  the  current  regulatory  framework  will  not  change  through  regulatory,  legislative  or
judicial  actions  or  that  additional  regulation  will  not  arise  during  our  product  development  that  may  affect  approval,  delay  the  submission  or
review of an application, if required, or require additional expenditures by us.

The  activities  required  before  a  new  biological  product  may  be  approved  for  marketing  in  the  U.S.  primarily  begin  with  preclinical  testing,
which  includes  laboratory  evaluation  and  animal  studies  to  assess  the  potential  safety  and  efficacy  of  the  product  as  formulated.  Results  of
preclinical studies are summarized in an IND application to the FDA. Human clinical trials may begin 30 days following submission of an IND
application, unless the FDA requires additional time to review the application or raise questions.

Clinical testing involves the administration of the drug or biological product to healthy human volunteers or to patients under the supervision of
a  qualified  principal  investigator,  usually  a  physician,  pursuant  to  an  FDA-reviewed  protocol.  Each  clinical  study  is  conducted  under  the
auspices of an institutional review board (“IRB”) at each of the institutions at which the study will be conducted. A clinical plan, or “protocol,”
accompanied by the approval of an IRB, must be submitted to the FDA as part of the IND application prior to commencement of each clinical
trial. Human clinical trials are conducted typically in three sequential phases. Phase I trials consist of, primarily, testing the product’s safety in a
small number of patients or healthy volunteers. In Phase II, the safety and efficacy of the product candidate is evaluated in a specific patient
population. Phase III trials typically involve additional testing for safety and clinical efficacy in an expanded patient population at geographically
dispersed  sites.  The  FDA  may  order  the  temporary  or  permanent  discontinuance  of  a  preclinical  or  clinical  trial  at  any  time  for  a  variety  of
reasons, particularly if safety concerns exist.

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A company seeking FDA approval to market a biological product must file a Biologics License Application (“BLA”). In addition to reports of the
preclinical and human clinical trials conducted under the IND application, the BLA includes evidence of the product’s safety, purity, potency
and efficacy, as well as manufacturing, product identification and other information. Submission of a BLA does not assure FDA approval for
marketing. The application review process generally takes one to three years to complete, although reviews of drugs and biological products for
life-threatening diseases may be accelerated or expedited. However, the process may take substantially longer.

The  FDA  requires  at  least  one  and  often  two  properly  conducted,  adequate  and  well-controlled  clinical  studies  demonstrating  efficacy  with
sufficient  levels  of  statistical  assurance.  However,  additional  information  may  be  required.  Notwithstanding  the  submission  of  such  data,  the
FDA ultimately may decide that the BLA does not satisfy the regulatory criteria for approval and not approve the application. The FDA may
impose  post-approval  obligations,  such  as  additional  clinical  tests  following  BLA  approval  to  confirm  safety  and  efficacy  (Phase  IV  human
clinical  trials).  The  FDA  may,  in  some  circumstances,  also  impose  restrictions  on  the  use  of  the  biological  product  that  may  be  difficult  and
expensive to administer. Further, the FDA requires reporting of certain safety and other information that becomes known to a manufacturer of an
approved biological product. Product approvals may be withdrawn if compliance with regulatory requirements is not maintained or if problems
occur after the product reaches the market.

Prior  to  approving  an  application,  the  FDA  will  inspect  the  prospective  manufacturer  to  ensure  that  the  manufacturer  conforms  to  the  FDA’s
current good manufacturing practice (“cGMP”) regulations that apply to biologics. To comply with the cGMP regulations, manufacturers must
expend time, money and effort in product recordkeeping and quality control to assure that the product meets applicable specifications and other
requirements. The FDA periodically inspects manufacturing facilities in the U.S. and abroad in order to assure compliance with applicable cGMP
requirements. Our failure to comply with the FDA’s cGMP regulations or other FDA regulatory requirements could have a significant adverse
effect on us.

After a product is approved for a given indication in a BLA, subsequent new indications or dosage levels for the same product are reviewed by
the FDA via the filing and approval of a BLA supplement. The BLA supplement is more focused than the BLA and deals primarily with safety
and effectiveness data related to the new indication or dosage. Applicants are required to comply with certain post-approval obligations, such as
compliance with cGMPs.

Risks Related to Our Intellectual Property

If we fail to meet our obligations under license agreements, we may lose our rights to key technologies on which our business depends.

Our  business  depends  on  several  critical  technologies  that  are  based  in  part  on  patents  licensed  from  third  parties.  Those  third-party  license
agreements  impose  obligations  on  us,  such  as  payment  obligations  and  obligations  to  diligently  pursue  development  of  commercial  products
under the licensed patents. If a licensor believes that we have failed to meet our obligations under a license agreement, the licensor could seek to
limit  or  terminate  our  license  rights,  which  could  lead  to  costly  and  time-consuming  litigation  and,  potentially,  a  loss  of  the  licensed  rights.
During  the  period  of  any  such  litigation  our  ability  to  carry  out  the  development  and  commercialization  of  potential  products  could  be
significantly  and  negatively  affected.  If  our  license  rights  were  restricted  or  ultimately  lost,  our  ability  to  continue  our  business  based  on  the
affected technology would be severely adversely affected.

If we elect to leverage prior discovery and development of drug candidates under license arrangements with third-party pharmaceutical or
biotechnology companies, or other third parties, it is uncertain what ownership rights, if any, we will obtain over intellectual property  we
derive from such licenses to lead Drug Descue Variants we develop in connection with any such third-party licenses.

If, instead of identifying drug candidates for our drug rescue programs based on information available to us in the public domain, we elect to
negotiate and obtain licenses from pharmaceutical and biotechnology companies, or other third-parties, to drug candidates that these third-parties
have  discontinued  in  development  because  of  unexpected  heart  or  liver  safety  concerns,  there  can  be  no  assurances  that  we  will  obtain
ownership  rights  over  intellectual  property  we  derive  from  our  licenses  to  the  failed  drug  candidates  or  rights  to  Drug  Rescue  Variants  we
generate and develop as new, safer  and effective alternatives to the original failed drug candidates. If we are unable to obtain ownership rights
over intellectual property related to Drug Rescue Variants we generate, or economic participation rights relating to the successful development
and commercialization of such Drug Rescue Variants by potential collaborators, our business will be adversely affected.

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If  we  are  not  able  to  obtain  and  enforce  patent  protection  or  other  commercial  protection  for  AV-101  or  our  pluripotent  stem  cell
technologies, the value of AV-101 and our stem cell technologies and product candidates will be harmed.

Commercial protection of AV-101 and our proprietary pluripotent stem cell technologies is critically important to our business. Our success will
depend in large part on our ability to obtain and enforce our patents and maintain trade secrets, both in the U.S. and in other countries, and, with
respect to AV-101, secure New Drug Product Exclusivity provided by the FDA under section 505(c)(3)(E) and 505(j)(5)(F) of the Federal Food,
Drug, and Cosmetic Act.

Additional  patents  may  not  be  granted,  and  our  existing  U.S.  and  foreign  patents  might  not  provide  us  with  commercial  benefit  or  might  be
infringed upon, invalidated or circumvented by others. In addition, the availability of patents in foreign markets, and the nature of any protection
against  competition  that  may  be  afforded  by  those  patents,  is  often  difficult  to  predict  and  vary  significantly  from  country  to  country.  With
respect to AV-101. the principle U.S. method of use patent and its foreign counterparts have expired.  Although recently we have filed three new
U.S. patent applications relating to AV-101, we or others with whom we may collaborate for the development and commercialization of AV-101
may choose not to seek, or may be unable to obtain, patent protection in a country that could potentially be an important market for AV-101.

The patent positions of pharmaceutical and biopharmaceutical companies, including ours, are highly uncertain and involve complex legal and
technical  questions.  In  particular,  legal  principles  for  biotechnology  patents  in  the  U.S.  and  in  other  countries  are  evolving,  and  the  extent  to
which we will be able to obtain patent coverage to protect our technology, or enforce issued patents, is uncertain.

For example, the European Patent Convention prohibits the granting of European patents for inventions that concern “uses of human embryos
for industrial or commercial purposes”. The European Patent Office is presently interpreting this prohibition broadly, and is applying it to reject
patent claims that pertain to ES Cells. However, this broad interpretation is being challenged through the European Patent Office appeals system.
As a result, we do not yet know whether or to what extent we will be able to obtain European patent protection for our proprietary ES Cell-based
technology and systems.

Publication of discoveries in scientific or patent literature tends to lag behind actual discoveries by at least several months and sometimes several
years. Therefore, the persons or entities that we or our licensors name as inventors in our patents and patent applications may not have been the
first to invent the inventions disclosed in the patent applications or patents, or the first to file patent applications for these inventions. As a result,
we  may  not  be  able  to  obtain  patents  for  discoveries  that  we  otherwise  would  consider  patentable  and  that  we  consider  to  be  extremely
significant to our future success.

Where several parties seek U.S. patent protection for the same technology, the U.S. Patent and Trademark Office (“ U.S. PTO”) may declare an
interference proceeding in order to ascertain the party to which the patent should be issued. Patent interferences are typically complex, highly
contested  legal  proceedings,  subject  to  appeal.  They  are  usually  expensive  and  prolonged,  and  can  cause  significant  delay  in  the  issuance  of
patents. Moreover, parties that receive an adverse decision in interference can lose patent rights. Our pending patent applications, or our issued
patents, may be drawn into interference proceedings, which may delay or prevent the issuance of patents or result in the loss of issued patent
rights. If more groups become engaged in scientific research related to ES Cells, the number of patent filings by such groups and therefore the
risk  of  our  patents  or  applications  being  drawn  into  interference  proceedings  may  increase.  The  interference  process  can  also  be  used  to
challenge a patent that has been issued to another party.

Outside of the U.S., certain jurisdictions, such as Europe, Japan, New Zealand and Australia, permit oppositions to be filed against the granting
of  patents.  Because  our  intent  is  to  commercialize  our  products  internationally,  securing  both  proprietary  protection  and  freedom  to  operate
outside of the U.S. is important to our business.

Patent opposition proceedings are not currently available in the U.S. patent system, but legislation is pending to introduce them. However, issued
U.S. patents can be re-examined by the U.S. PTO at the request of a third party. Patents owned or licensed by us may therefore be subject to re-
examination. As in any legal proceeding, the outcome of patent re-examinations is uncertain, and a decision adverse to our interests could result
in the loss of valuable patent rights.

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Successful challenges to our patents through interference, opposition or re-examination proceedings could result in a loss of patent rights in the
relevant  jurisdiction(s). As  more  groups  become  engaged  in  scientific  research  and  product  development  areas  of  hES  Cells,  the  risk  of  our
patents  being  challenged  through  patent  interferences,  oppositions,  re-examinations  or  other  means  will  likely  increase.  If  we  institute  such
proceedings  against  the  patents  of  other  parties  and  we  are  unsuccessful,  we  may  be  subject  to  litigation,  or  otherwise  prevented  from
commercializing  potential  products  in  the  relevant  jurisdiction,  or  may  be  required  to  obtain  licenses  to  those  patents  or  develop  or  obtain
alternative technologies, any of which could harm our business.

Furthermore,  if  such  challenges  to  our  patent  rights  are  not  resolved  promptly  in  our  favor,  our  existing  business  relationships  may  be
jeopardized and we could be delayed or prevented from entering into new collaborations or from commercializing certain products, which could
materially harm our business.

The confidentiality agreements that are designed to protect our trade secrets could be breached, and we might not have adequate remedies for the
breach. Additionally, our trade secrets and proprietary know-how might otherwise become known or be independently discovered by others, all
of which could materially harm our business.

We may have to engage in costly litigation to enforce or protect our proprietary technology, particularly our pluripotent stem cell technology
and human heart and liver cell-based bioassay systems, or to defend challenges to our proprietary technology by our competitors, which may
harm our business, results of operations, financial condition and cash flow.

Litigation may be necessary to protect our proprietary rights, especially our rights to our pluripotent stem cell technology and human heart and
liver cell-based bioassay systems. Such litigation is expensive and would divert material resources and the time and attention of our management.
We cannot be certain that we will have the required resources to pursue litigation or otherwise to protect our proprietary rights. In the event that
we are unsuccessful in obtaining and enforcing patents, our business would be negatively impacted and th price of our Common Stock could
decline. Further, our patents may be challenged, invalidated or circumvented, and our patent rights may not provide proprietary protection or
competitive advantages to us.

Patent litigation may also be necessary to enforce patents issued or licensed to us or to determine the scope and validity of our proprietary rights
or the proprietary rights of others. We may not be successful in any patent litigation. An adverse outcome in a patent litigation, patent opposition,
patent interference, or any other proceeding in a court or patent office could subject our business to significant liabilities to other parties, require
disputed  rights  to  be  licensed  from  other  parties  or  require  us  to  cease  using  the  disputed  technology,  any  of  which  could  severely  harm  our
business and could cause the price of our Common Stock to decline.

We may be subject to litigation that will be costly to defend or pursue and uncertain in its outcome.

Our business may bring us into conflict with our institutional investors, licensees, licensors, or others with whom we have contractual or other
business relationships, or with our competitors or others whose interests differ from ours. If we are unable to resolve such conflicts on terms that
are satisfactory to all parties, we may become involved in litigation brought by or against us. Any such litigation is likely to be expensive and
may require a significant amount of management’s time and attention, at the expense of other aspects of our business. The outcome of litigation
is always uncertain, and in some cases could include judgments against us that require us to pay damages, enjoin us from certain activities, or
otherwise affect our legal or contractual rights, which could have a significant adverse effect on our business.

Much  of  the  information  and  know-how  that  is  critical  to  our  business  is  not patentable  and  we  may  not  be  able  to  prevent  others  from
obtaining this information and establishing competitive enterprises.

We rely, in significant part, on trade secrets to protect our proprietary technologies, especially in circumstances that we believe patent protection
is  not  appropriate  or  available.  We  attempt  to  protect  our  proprietary  technologies  in  part  by  confidentiality  agreements  with  our  advisors,
collaborators,  consultants,  contractors  and  employees.  We  cannot  assure  you  that  these  agreements  will  not  be  breached,  that  we  would  have
adequate remedies for any breach, or that our trade secrets will not otherwise become known or be independently discovered by competitors, any
of which would harm our business significantly.

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We may be subject to infringement claims that are costly to defend, and which may limit our ability to use disputed technologies and prevents
us from pursuing research and development or commercialization of potential products.

Our  commercial  success  depends  significantly  on  our  ability  to  operate  without  infringing  patents  and  the  proprietary  rights  of  others.  Our
technologies  may  infringe  on  the  patents  or  proprietary  rights  of  others.  In  addition,  we  may  become  aware  of  discoveries  and  technology
controlled by third parties that are advantageous to our programs. In the event our technologies infringe the rights of others or we require the use
of discoveries and technologies controlled by third parties, we may be prevented from pursuing research, development or commercialization of
potential products or may be required to obtain licenses to those patents or other proprietary rights or develop or obtain alternative technologies.
We have obtained licenses from several universities and companies for technologies that we anticipate incorporating into our  Human Clinical
Trials in a Test Tube TM platform.  We may not be able to obtain a license to patented technology on commercially favorable terms, or at all. If
we  do  not  obtain  a  necessary  license,  we  may  need  to  redesign  our  technologies  or  obtain  rights  to  alternate  technologies,  the  research  and
adoption  of  which  could  cause  delays  in  product  development.  In  cases  where  we  are  unable  to  license  necessary  technologies,  we  could  be
prevented from developing certain potential products. Our failure to obtain alternative technologies or a license to any technology that we may
require to research, develop or commercialize our product candidates would significantly and negatively affect our business and the price of our
Common Stock could decline.

Risks Related to Development, Clinical Testing and Regulatory Approval of Drug Rescue Variants and other Drug Candidates, Biologic
Candidates and Regenerative Cell Therapy Product Candidates

We have limited experience as a corporation conducting clinical trials, or in other areas required for the successful commercialization and
marketing of Drug Rescue Variants and other drug candidates, biologic candidates or regenerative cell therapy product candidates.

We will need to receive regulatory approval for any product candidate before it may be marketed and distributed. Such approval will require,
among  other  things,  completing  carefully  controlled  and  well-designed  clinical  trials  demonstrating  the  safety  and  efficacy  of  each  product
candidate. This process is lengthy, expensive and uncertain. As a company, we have limited experience in conducting clinical trials. Such trials
will require additional financial and management resources, collaborators with the requisite clinical experience or reliance on third party clinical
investigators, contract research organizations and consultants. Relying on third parties may force us to encounter delays that are outside of our
control, which could materially harm our business.

We  also  do  not  currently  have  marketing  and  distribution  capabilities  for  product  candidates.  Developing  an  internal  sales  and  distribution
capability  would  be  an  expensive  and  time-consuming  process.  To  market  and  distribute  any  Drug  Rescue  Variant  and  other  drug  candidate,
biologic  candidate  or  regenerative  cell  therapy  product  candidate  we  develop,  we  plan  to  enter  into  strategic  a  agreement  with  a  third-party
collaborator  that  would  be  responsible  for  marketing  and  distribution.  However,  these  third-party  collaborators  may  not  be  capable  of
successfully selling any of our product candidates.

Because we and our collaborators must complete lengthy and complex development and regulatory  approval  processes  required  to  market
drug products in the U.S. and other countries, we cannot predict whether or when we or our collaborators will be permitted to commercialize
Drug  Rescue  Variants  or  other  drug  candidates,  biologic  candidates  or  regenerative  cell  therapy  product  candidates  to  which   we  have
commercial rights.

Federal, state and local governments in the U.S. and governments in other countries have significant regulations in place that govern many of our
activities and may prevent us from creating commercially viable products derived from our drug rescue, drug development and regenerative cell
therapy programs.

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The  regulatory  process,  particularly  for  drug  and  biologic  candidates,  is  uncertain,  can  take  many  years  and  requires  the  expenditure  of
substantial resources. Any Drug Rescue Variant or other drug candidate, biologic candidate or regenerative cell therapy product candidate that
we or our collaborators develop must receive all relevant regulatory agency approvals before it may be marketed in the U.S. or other countries.
Biological  drugs  and  non-biological  drugs  are  rigorously  regulated.  In  particular,  human  pharmaceutical  therapeutic  product  candidates  are
subject to rigorous preclinical and clinical testing and other requirements by the FDA in the U.S. and similar health authorities in other countries
in order to demonstrate safety and efficacy. Because any Drug Rescue Variant or other drug candidate, biologic candidate or regenerative cell
therapy product candidate we develop, or collaborate with others to develop, are expected to involve the application of new technologies or are
based upon new therapeutic approaches, they may be subject to substantial additional review by various government regulatory authorities, and,
as a result, the process of obtaining regulatory approvals for them may proceed more slowly than for drug or biologic candidates based upon
more conventional technologies. We may never obtain regulatory approval to market a Drug Rescue Variant or other drug candidate, biologic
candidate or regenerative cell therapy product candidate.

Data obtained from preclinical and clinical activities is susceptible to varying interpretations that could delay, limit or prevent regulatory agency
approvals. In addition, delays or rejections may be encountered as a result of changes in regulatory agency policy during the period of product
development and/or the period of review of any application for regulatory agency approval for a drug or biologic candidate. Delays in obtaining
regulatory  agency  approvals  could  significantly  harm  the  marketing  of  any  product  that  we  or  our  collaborators  develop,  impose  costly
procedures upon our activities or the activities of our collaborators, diminish any competitive advantages that we or our collaborators may attain,
or adversely affect our ability to receive royalties and generate revenues and profits.

If we obtain regulatory agency approval for a new drug, biologic or regenerative cell therapy product, this approval may entail limitations on the
indicated uses for which it can be marketed that could limit the potential commercial use of the product. Additionally, approved products and
their  manufacturers  are  subject  to  continual  review,  and  discovery  of  previously  unknown  problems  with  a  product  or  its  manufacturer  may
result in restrictions on the product or manufacturer, including withdrawal of the product from the market. The sale by us or our collaborators of
any commercially viable product will be subject to government regulation from several standpoints, including the processes of manufacturing,
advertising and promoting, selling and marketing, labeling and distribution. Failure to comply with regulatory requirements can result in severe
civil and criminal penalties, including but not limited to product recall or seizure, injunction against product manufacture, distribution, sales and
marketing  and  criminal  prosecution.  The  imposition  of  any  of  these  penalties  could  significantly  impair  our  business,  financial  condition  and
results of operations.

Entry into clinical trials with one or more drug candidates, biologic candidates or regenerative cell therapy product candidates may not result
in any commercially viable products.

We may never generate revenues from product sales because of a variety of risks inherent in our business, including the following risks:

•

•

clinical trials may not demonstrate the safety and efficacy of our Drug Rescue Variants or other drug candidates, biologic candidates or
regenerative cell therapy product candidates;;

completion of clinical trials may be delayed, or costs of clinical trials may exceed anticipated amounts;

• we  may  not  be  able  to  obtain  regulatory  approval  of  our  Drug  Rescue  Variants  or  other  drug  candidates,  biologic  candidates  or

regenerative cell therapy product candidates; or may experience delays in obtaining such approval;

• we may not be able to manufacture our Drug Rescue Variants or other drug candidates, biologic candidates or regenerative cell therapy

product candidates economically on a commercial scale;

• we  and  any  licensees  of  ours  may  not  be  able  to  successfully  market  our  Drug  Rescue  Variants  or  other  drug  candidates,  biologic

candidates or regenerative cell therapy product candidates;

•

•

•

physicians may not prescribe our products, or patients or third party payors may not accept our Drug Rescue Variants or other drug
candidates, biologic candidates or regenerative cell therapy product candidates;

others  may  have  proprietary  rights  which  prevent  us  from  marketing  our  Drug  Rescue  Variants  or  other  drug  candidates,  biologic
candidates or regenerative cell therapy product candidates; and

competitors may sell similar, superior or lower-cost products.

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To be successful, our Drug Rescue Variants, drug candidates, biologic candidates and regenerative cell therapy product candidates must be
accepted by the healthcare community, which can be very slow to adopt or unreceptive to new technologies and products.

Our Drug Rescue Variants, drug candidates, biologic candidates and regenerative cell therapy product candidates, if developed and approved for
marketing, may not achieve market acceptance because hospitals, physicians, patients or the medical community in general may decide not to
accept  and  utilize  these  products.  The  Drug  Rescue  Variants,  drug  candidates,  biologic  candidates  and  regenerative  cell  therapy  product
candidates that we may attempt to develop may represent substantial departures from established treatment methods and will compete with a
number of conventional drugs and therapies manufactured and marketed by major pharmaceutical and biotechnology companies. The degree of
market acceptance of any of our product candidates will depend on a number of factors, including:

•

•

•

•

our establishment and demonstration to the medical community of the clinical efficacy and safety of our Drug Rescue Variants, drug
candidates, biologic candidates and regenerative cell therapy product candidates;

our ability to create product candidates that are superior to alternatives currently on the market;

our ability to establish in the medical community the potential advantage of our treatments over alternative treatment methods; and

reimbursement policies of government and third-party payors.

If  the  healthcare  community  does  not  accept  our  developed  Drug  Rescue  Variants,  drug  candidates,  biologic  candidates  or    regenerative  cell
therapy product candidates for any of the foregoing reasons, or for any other reason, our business would be materially harmed.

Risks Related to Our Dependence on Third Parties

Our reliance on the activities of our non-employee advisors, consultants, research institutions and scientific contractors, whose activities are
not wholly within our control, may lead to delays in development of our product candidates.

We  rely  upon  and  have  relationships  with  scientific  consultants  at  academic  and  other  institutions,  some  of  whom  conduct  research  at  our
request, and other advisors, including former pharmaceutical company executives, contractors and consultants with expertise in drug discovery,
drug development, medicinal chemistry, regulatory strategy, corporate development or other matters. These parties are not our employees and
may have commitments to, or consulting or advisory contracts with, other entities that may limit their availability to us. We have limited control
over the activities of our advisors, consultants and contractors and, except as otherwise required by our collaboration and consulting agreements,
can expect only limited amounts of their time to be dedicated to our activities.

In addition, we have formed, and anticipate forming additional, sponsored research collaborations with academic and other research institutions
throughout  the  world.  We  are  highly  dependent  on  these  sponsored  research  collaborations  for  the  development  of  our  intellectual  property.
These  research  facilities  may  have  commitments  to  other  commercial  and  non-commercial  entities.  There  can  also  be  no  assurances  that  any
intellectual property will be created from our sponsored research collaborations and, even if it is created, that the intellectual property will have
any value or application to our business. We have limited control over the operations of these laboratories and can expect only limited amounts
of their time to be dedicated to our research goals.

If any third party with whom we have or enter into a relationship is unable or refuses to contribute to projects on which we need their help, our
ability to advance our technologies and develop our product candidates could be significantly harmed.

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Our stem cell technology-based drug rescue business model involves reliance on strategic collaborations with third parties.

Our stem cell technology-based business model contemplates making arrangements with third parties:

•

•

•

to identify, in the public domain or elsewhere, and access failed drug candidates to rescue and develop;

to license lead Drug Rescue Variants that we develop; and

to perform stem cell research and development and supply contract services, such as medicinal chemistry, that is our key to our future
success.

A key component of our strategy is developing a “drug rescue ecosystem” by entering into collaborative arrangements with pharmaceutical and
biotechnology companies, academic institutions, contract research and development and regulatory service organizations  and others for certain
aspects  of  ourresearch  and  development  programs.  There  can  be  no  assurance,  however,  that  we  will  be  able  to  maintain  our  current
collaborations or establish additional collaborations on favorable terms, if at all, or that our current or future collaborative arrangements will be
successful.

Should any collaborator fail to develop or commercialize successfully any Drug Rescue Variant, drug candidate or biologic candidate to which it
has rights from us, or any of the collaborator’s drug candidate or biologic candidate to which we may have rights, our business may be adversely
affected.  In  addition,  while  we  believe  that  collaborators  will  have  sufficient  economic  motivation  to  continue  their  funding,  there  can  be  no
assurance  that  any  of  these  collaborations  will  be  continued  or  result  in  successfully  commercialized  product  candidates.  Failure  of  a
collaborator to continue funding any particular program, or our inability to provide our collaborator with required funding, could delay or halt
the  development  or  commercialization  of  any  technology  or  product  candidates  arising  out  of  such  programs.  In  addition,  there  can  be  no
assurance that the collaborators will not pursue alternative technologies, change strategy, re-allocate resources, terminate our agreement, develop
alternative product candidates either on their own or in collaboration with others, including our competitors.

If a conflict of interest arises between us and one or more of our collaborators, they may act in their own self-interest and not in our interest or in
the interest of our shareholders. Some of our collaborators are conducting, and any of our future collaborators may conduct, multiple product
candidate development efforts within the disease area that is the subject of collaboration with us.

Given these risks, our current and future collaborative efforts with third parties may not be successful. Failure of these efforts could require us to
devote  additional  internal  resources  to  the  activities  currently  performed,  or  to  be  performed,  by  third  parties,  to  seek  alternative  third-party
collaborators,  or  to  delay  product  candidate  development  or  commercialization,  which  could  have  a  material  adverse  effect  on  our  business,
financial conditions or results of operations.

Risks Related to Our Operations

We depend on key scientific and management personnel and collaborators for the  implementation of our business plan, the loss of whom
would slow our ability to conduct research and develop and impair our ability to compete.

Our  future  success  depends  to  a  significant  extent  on  the  skills,  experience  and  efforts  of  our  executive  officers  and  key  employees  on  our
scientific staff. Competition for personnel, especially scientific personnel, is intense and we may be unable to retain our current personnel, attract
or assimilate other highly qualified management and scientific personnel in the future. The loss of any or all of these individuals would result in
a  significant  loss  in  the  knowledge  and  experience  that  we,  as  an  organization,  possess  and  could  harm  our  business  and  might  significantly
delay  or  prevent  the  achievement  of  research,  development  or  business  objectives.  Our  management  and  key  employees  can  terminate  their
employment with us at any time.

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We  also  rely  on  numerous  consultants,  strategic  advisors  and  strategic  collaborators,  especially  our  long-term  strategic  collaboration  with
Dr. Gordon Keller, who assists us in formulating our stem cell research and development strategies. We face intense competition for qualified
individuals from numerous pharmaceutical, biopharmaceutical and biotechnology companies, as well as academic and other research institutions.
We may not be able to attract and retain these individuals on acceptable terms. Failure to do so could materially harm our business.

Although the current term of our sponsored research collaboration agreement with UHN and our co-founder, Dr. Gordon Keller, does not expire
until September 2017, and our intention is to renew and extend the agreement beyond 2017, there can be no assurances that we will be able to
renew or extend the agreement beyond 2017 on mutually agreeable terms, if at all. Additionally, there can be no assurances that we will receive
any invention notices or secure a license to any intellectual property resulting from such sponsored research.

We will need to hire additional highly specialized, skilled personnel to achieve our business plan. Our inability to hire qualified personnel in
a timely manner will harm our business.

Our ability to execute on our business plan will depend on the talents and efforts of highly skilled individuals with specialized training in the
field of stem cell research and bioassay development, as well as in vitro drug candidate screening and nonclinical and clinical development. Our
future  success  depends  on  our  ability  to  identify,  hire  and  retain  these  highly  skilled  personnel  during  our  early  stages  of  development.
Competition  in  our  industry  for  qualified  employees  with  the  specialized  training  we  require  is  intense.  In  addition,  our  compensation
arrangements may not always be successful in attracting the new employees we require. Our ability to execute our drug rescue business model
effectively depends on our ability to attract these new employees.

Our research and development activities involve the controlled use of hazardous materials, and improper handling of these materials by our
employees or agents could expose us to significant legal and financial penalties.

Our research and development activities involve the controlled use of hazardous materials, chemicals and various radioactive compounds. As a
consequence,  we  are  subject  to  numerous  environmental  and  safety  laws  and  regulations,  including  those  governing  laboratory  procedures
exposure to blood-borne pathogens and the handling of bio-hazardous materials. We may be required to incur significant costs to comply with
current or future environmental laws and regulations and may be adversely affected by the cost of compliance with these laws and regulations.

Although  we  believe  that  our  safety  procedures  for  using,  handling,  storing  and  disposing  of  hazardous  materials  comply  with  the  standards
prescribed by state and federal regulations, the risk of accidental contamination or injury from these materials cannot be eliminated. In the event
of such an accident, state or federal authorities could curtail our use of these materials and we could be liable for any civil damages that result,
the cost of which could be substantial. Further, any failure by us to control the use, disposal, removal or storage, or to adequately restrict the
discharge, or assist in the cleanup, of hazardous chemicals or hazardous, infectious or toxic substances could subject us to significant liabilities,
including joint and several liability under certain statutes. Any such liability could exceed our resources and could have a material adverse effect
on our business, financial condition and results of operations. Additionally, an accident could damage our research and manufacturing facilities
and operations.

Additional federal, state and local laws and regulations affecting us may be adopted in the future. We may incur substantial costs to comply with
these laws and regulations and substantial fines or penalties if we violate any of these laws or regulations.

We  may  not  be  able  to  obtain  or  maintain  sufficient  insurance  on  commercially   reasonable  terms  or  with  adequate  coverage  against
potential liabilities in order to protect ourselves against product liability claims.

Our business exposes us to potential product liability risks that are inherent in the testing, manufacturing and marketing of human therapeutic
products  and  testing  technologies.  We  may  become  subject  to  product  liability  claims  if  the  use  of  our  potential  products  is  alleged  to  have
injured  subjects  or  patients.  This  risk  exists  for  product  candidates  tested  in  human  clinical  trials  as  well  as  potential  products  that  are  sold
commercially. In addition, product liability insurance is becoming increasingly expensive. As a result, we may not be able to obtain or maintain
product  liability  insurance  in  the  future  on  acceptable  terms  or  with  adequate  coverage  against  potential  liabilities  that  could  have  a  material
adverse effect on our business.

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Our  business  is  subject  to  the  risks  of  earthquakes,  fire,  floods  and  other  natural catastrophic  events,  and  to  interruption  by  man-made
problems such as computer viruses or terrorism.

Our corporate headquarters are located in the San Francisco Bay Area, a region known for seismic activity. A significant natural disaster, such
as  an  earthquake,  fire  or  a  flood,  could  harm  our  business.  In  addition,  our  servers  are  vulnerable  to  computer  viruses,  break-ins  and  similar
disruptions from unauthorized tampering with our computer systems. In addition, acts of terrorism or war could cause disruptions in our business
or the economy as a whole.

We may select and develop product candidates that fail.

We may select for development and expend considerable resources including time and money on product candidates that fail to complete trials,
obtain regulatory approval or achieve sufficient sales, if any, to be profitable.

Additional Risks

Our principal institutional stockholders own a significant percentage of our stock and will be able to exercise significant influence.

Our current principal institutional stockholders, Platinum Long Term Growth Fund, Cato BioVentures and their respective affiliates own, and
Autilion AG  is  anticipated  to  own,  a  significant  percentage  of  our  outstanding  capital  stock. Accordingly,  these  stockholders  may  be  able  to
determine  the  composition  of  a  majority  of  our  Board  of  Directors,  retain  the  voting  power  to  approve  certain  matters  requiring  stockholder
approval,  and  continue  to  have  significant  influence  over  our  affairs.  This  concentration  of  ownership  could  have  the  effect  of  delaying  or
preventing a change in our control. See Item 12, “Security Ownership of Certain Beneficial Owners and Management and Related Stockholder
Matters,” for further information about the ownership of our capital stock by our executive officers, directors, and principal shareholders.

When  we  require  future  capital,  we  may  not  be  able  to  secure  additional  funding  in  order  to  expand  our  operations  and  develop  new
products.

We expect to seek opportunities to raise additional funds from public and private stock offerings, issuance of promissory notes or debentures,
borrowings under lease lines of credit, corporate partnering arrangements, or other sources. This additional financing may not be available on a
timely  basis  on  terms  acceptable  to  us,  or  at  all. Additional  financing  may  be  dilutive  to  stockholders  or  may  require  us  to  grant  a  lender  a
security interest in our assets. The amount of money we will need will depend on many factors, including:

        •           revenues generated, if any;

        •           development expenses incurred;

        •           the commercial success of our drug rescue and other research and development efforts; and

        •           the emergence of competing scientific and technological developments.

If adequate funds are not available, we may have to delay or reduce the scope of our drug rescue and development of our product candidates and
technologies  or  license  to  third  parties  the  rights  to  commercialize  products  or  technologies  that  we  would  otherwise  seek  to  commercialize
ourselves. We may also have to reduce collaboration efforts, including sponsored research collaborations. Any of these results would materially
harm our business, financial condition and results of operations.

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The  market  price  of  our  common  stock  has  been  volatile  and  may  fluctuate  significantly  in  response  to  many  factors,  some  of  which  are
beyond our control and may be unrelated to our performance.

We  anticipate  that  the  market  price  of  our  common  stock  will  fluctuate  significantly  in  response  to  many  factors,  some  of  which  are
unpredictable,  beyond  our  control  and  unrelated  to  our  performance,  including  specific  factors  such  as  the  announcement  of  new  products  or
product  enhancements  by  us  or  our  competitors,  developments  concerning  intellectual  property  rights  and  regulatory  approvals,  quarterly
variations  in  our  and  our  competitors’  results  of  operations,  changes  in  earnings  estimates  or  recommendations  by  any  securities  analysts,
developments in our industry, strategic actions by us or our competitors, such as acquisitions or restructurings, new laws or regulations or new
interpretations  of  existing  laws  or  regulations  applicable  to  our  business,  the  public’s  reaction  to  our  press  releases,  our  other  public
announcements and our filings with the SEC, changes in accounting standards, policies, guidance, interpretations or principles, our inability to
raise  additional  capital  as  needed,  substantial  sales  of  common  stock  underlying  warrants  or  preferred  stock,  sales  of  common  stock  or  other
securities  by  us  or  our  management  team,  and  general  market  conditions  and  other  factors,  including  factors  unrelated  to  our  own  operating
performance or the condition or prospects of the biotechnology industry.

Further, the stock market in general, and securities of micro-cap and small-cap companies in particular, frequently experience extreme price and
volume fluctuations. Continued broad market fluctuations could result in extreme volatility in the price of our common stock, which could cause
a decline in the value of our common stock. You should also be aware that price volatility is likely to be worse if the trading volume of our
common stock is low.

There may not ever be an active market for our common stock.

Although our common stock is quoted on the OTC Bulletin Board, the trading of our common stock may be extremely sporadic. For example,
several  days  may  pass  before  any  shares  are  traded.  There  can  be  no  assurance  that  an  active  market  for  our  common  stock  will  develop.
Accordingly, investors must bear the economic risk of an investment in our common stock for an indefinite period of time.

Because  we  became  a  public  company  by  means  of  a  strategic  reverse  merger,  we  may  not  be  able  to attract the attention  of  investors  or
major brokerage firms.

Because we became a public company by means of a strategic reverse merger transaction in May 2011 rather than through a traditional firmly-
underwritten  initial  public  offering  involving  an  investment  banking  or  brokerage  firm,  securities  analysts  or  major  brokerage  firms  may  not
provide coverage of us because there may be limited incentive to recommend the purchase of our common stock.

Because we became a public company as a result of a strategic reverse merger with a public shell, unknown liabilities may adversely affect
our financial condition.

We became a public company by means of a strategic reverse merger with a public shell. While management conducted extensive due diligence
prior to consummating our strategic reverse merger in May 2011, in the event the public shell contained undisclosed liabilities, and management
was  unable  to  address  or  otherwise  offset  such  liabilities,  such  liabilities  may  materially,  and  adversely  affect  our  financial  condition.   As  a
result of the risks associated with unknown liabilities, potential investors may be unsure or unwilling to invest in our common stock.

We will incur significant costs to ensure compliance with corporate governance, federal securities law and accounting requirements.

Since  becoming  a  public  company  by  means  of  a  strategic  reverse  merger  in  May  2011,  we  are  subject  to  the  periodic  reporting  and  other
requirements  of  the  federal  securities  laws,  rules  and  regulations.    We  have  incurred  and  will  incur  significant  costs  to  comply  with  such
requirements,  including  accounting  and  related  auditing  costs,  and  costs  to  comply  with  corporate  governance  and  other  costs  of  operating  a
public company. The filing and internal control reporting requirements imposed by federal securities laws, rules and regulations are rigorous and
we  may  not  be  able  to  meet  them,  resulting  in  a  possible  decline  in  the  price  of  our  common  stock  and  our  inability  to  obtain  future
financing.  Any failure to comply or adequately comply with federal securities laws, rules or regulations could subject us to fines or regulatory
actions, which may materially adversely affect our business, results of operations and financial condition.

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Our compliance with the Sarbanes-Oxley Act and SEC rules concerning internal controls  may be time consuming, difficult and costly.

Our management team has limited experience as officers of a publicly-traded company, and prior to May 2011, we did not operate as a publicly-
traded company. It may be time consuming, difficult and costly for us to implement and maintain the internal controls and reporting procedures
required by the Sarbanes-Oxley Act. If we are unable to comply with the Sarbanes-Oxley Act’s internal controls and disclosure requirements, we
may not be able to obtain the independent registered public accounting firm attestations that the Sarbanes-Oxley Act requires certain publicly-
traded  companies  to  obtain.  If  it  is  determined  that  we  have  a  material  weakness  in  our  internal  control  over  financial  reporting,  or  if  our
independent registered accounting firm is unable to provide an unqualified attestation report on our internal controls when required, we could
incur  additional  costs  and  suffer  adverse  publicity  and  other  consequences  of  any  such  determination,  investors  could  lose  confidence  in  our
financial information and the price of our common stock could decline.

We cannot assure you that our common stock will be liquid or that our common stock will become listed on the New York Stock Exchange, a
NASDAQ OMX market, or other similar exchanges.

We do not yet meet the initial listing standards  of  the  New  York  Stock  Exchange,  the  NASDAQ  Global  Market,  or  other  similar  exchanges.
Until our common stock is listed on a broader exchange, we anticipate that it will remain quoted on the OTC Bulletin Board, another over-the-
counter quotation system, or in the “pink sheets.” In those venues, however, investors may find it difficult to obtain accurate quotations as to the
market value of our common stock. In addition, if we failed to meet the criteria set forth in SEC regulations, various  requirements  would  be
imposed by law on broker-dealers who sell our securities to persons other than established customers and accredited investors. Consequently,
such regulations may deter broker-dealers from recommending or selling our common stock, which may further affect liquidity. This would also
make it more difficult to raise additional capital.

There may be additional issuances of shares of preferred stock in the future.

Following  approval  by  our  stockholders  in  October  2011,  our Articles  of  Incorporation  now  permit  us  to  issue  up  to  10.0  million  shares  of
preferred stock and our Board has authorized the issuance of 500,000 shares of Series A Convertible Preferred Stock, all of which shares are
outstanding at March 31, 2013. Our Board of Directors could authorize the issuance of additional series of preferred stock in the future and such
preferred  stock  could  grant  holders  preferred  rights  to  our  assets  upon  liquidation,  the  right  to  receive  dividends  before  dividends  would  be
declared  to  holders  of  our  common  stock,  and  the  right  to  the  redemption  of  such  shares,  possibly  together  with  a  premium,  prior  to  the
redemption of the common stock. In the event and to the extent that we do issue additional preferred stock in the future, the rights of holders of
our common stock could be impaired thereby, including without limitation, with respect to liquidation.

Our common stock may be considered a “penny stock.”

Since we became a publicly-traded company in May 2011, our common stock has traded on the OTC Bulletin Board at a price of less than $5.00
per  share.  The  Securities  and  Exchange  Commission  (“SEC”)  has  adopted  regulations  which  generally  define  a  “penny  stock”  as  an  equity
security that has a market price of less than $5.00 per share, subject to specific exemptions. To the extent that the market price of our common
stock is less than $5.00 per share and, therefore, may be considered a “penny stock,” brokers and dealers effecting transactions in our common
stock  must  disclose  certain  information  concerning  the  transaction,  obtain  a  written  agreement  from  the  purchaser  and  determine  that  the
purchaser is reasonably suitable to purchase the securities. These rules may restrict the ability of brokers or dealers to sell our common stock and
may affect your ability to sell shares of our common stock. In addition, as long as our common stock remains listed on the OTC Bulletin Board,
investors may find it difficult to obtain accurate quotations of the stock, and may find few buyers to purchase such stock and few market makers
to support its price.

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We do not intend to pay cash dividends on our common stock in the foreseeable future.

We have never declared or paid any dividends on our shares of common stock and we do not currently anticipate paying any such dividends in
the foreseeable future. Any payment of cash dividends will depend upon our financial condition, contractual restrictions, financing agreement
covenants,  solvency  tests  imposed  by  corporate  law,  results  of  operations,  anticipated  cash  requirements  and  other  factors  and  will  be  at  the
discretion of our Board of Directors. Furthermore, we may incur indebtedness that may severely restrict or prohibit the payment of dividends.

We may be at risk of securities class action litigation that could result in substantial costs and divert management’s attention and resources.

In  the  past,  securities  class  action  litigation  has  been  brought  against  a  company  following  periods  of  volatility  in  the  market  place  of  its
securities. Due to the potential volatility of our stock price, we may be the target of securities litigation in the future. Securities litigation could
result in substantial costs and divert management’s attention and resources.

Item 1B.  Unresolved Staff Comments

The disclosures in this section are not required since we qualify as a smaller reporting company.

Item 2.  Properties

Our  headquarters  are  located  at  384  Oyster  Point  Boulevard,  No.  8,  South  San  Francisco,  California  94080-1967,  where  we  occupy
approximately 6,900 square feet of office and lab space under a lease expiring on June 30, 2013.   In April 2013, we entered into a four-year
lease  of  laboratory  and  headquarters  office  space  at  343 Allerton Avenue,  South  San  Francisco,  California  94080.    Our  occupancy  at  that
location is anticipated to commence in August 2013.  We believe our new facilities at 343 Allerton Avenue, South San Francisco, California
will be suitable and adequate for our current and future needs.

Item 3.  Legal Proceedings

From time to time, we may become involved in claims and other legal matters arising in the ordinary course of business. We are not presently
involved in any legal proceedings nor do we know of any legal proceedings which are threatened or contemplated.

Item 4.  Mine Safety Disclosures

Not applicable.

PART II

Item 5.  Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Market Information

On June 21, 2011 our common stock began trading on the OTC Bulletin Board under the symbol “VSTA.”  There was no established trading
market for our common stock prior to that date.  On May 23, 2011 our directors approved a 2-for-1 stock split. The stock split became effective
on the OTC Bulletin Board on June 21, 2011.

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Shown  below  is  the  range  of  high  and  low  closing  prices  for  our  common  stock  for  the  periods  indicated  as  reported  by  the  OTC  Bulletin
Board.  The market quotations reflect inter-dealer prices, without retail mark-up, mark-down or commissions and may not necessarily represent
actual transactions.

Year Ending March 31, 2013
First quarter ending June 30, 2012
Second quarter ending September 30, 2012
Third quarter ending December 31, 2012
Fourth quarter ending March 31, 2013

Year Ending March 31, 2012
First quarter ending June 30, 2011 (from June 21, 2011)
Second quarter ending September 30, 2011
Third quarter ending December 31, 2011
Fourth quarter ending March 31, 2012

High

Low

  $
  $
  $
  $

  $
  $
  $
  $

2.80    $
1.50    $
0.95    $
0.90    $

2.60    $
2.60    $
3.10    $
3.15    $

0.50 
0.51 
0.55 
0.60 

2.45 
1.80 
2.57 
2.55 

On July 10, 2013 the closing price of our common stock on the OTC Bulletin Board was $0.60 per share.

As of July 10, 2013, we had 21,265,967 shares of common stock outstanding and 350 stockholders of record.  On the same date, one stockholder
held all 500,000 outstanding restricted shares of our Series A Preferred Stock.

Dividend Policy

We have not paid any dividends in the past and we do not anticipate that we will pay dividends in the foreseeable future.  Covenants in certain
of our debt agreements prohibit us from paying dividends while the debt remains outstanding.

Issuer Purchase of Equity Securities

There were no repurchases of our common stock during the fiscal year ended March 31, 2013

Securities Authorized for Issuance Under Equity Compensation Plans

Equity Grants

As of March 31, 2013, options to purchase a total of 4,912,604 restricted shares of our common stock are outstanding at a weighted average
exercise price of $1.32 per share, of which 4,227,436 options are vested and exercisable at a weighted average exercise price of $1.35 per share
and 687,168 are unvested and not exercisable at a weighted average exercise price of $1.12 per share. These options were issued under our 2008
Plan and our 1999 Plan, each as described below. At  March  31,  2013,  an  additional  257,867  shares  remain  available  for  future  equity  grants
under our 2008 Plan.

Plan category
Equity compensation plans approved by  security holders
Equity compensation plans not approved  by security holders
Total

Number of securities
to be issued upon
exercise of
outstanding options,
warrants and rights
(a)

Weighted-average
exercise price of
outstanding
options, warrants
and rights
(b)

Number of securities
remaining available
for future issuance
under equity
compensation plans
(excluding securities
reflected in column
(a))
(c)

4,442,133    $
   470,471     
4,912,604    $

1.33     
1.21     
1.32     

257,867 
            -- 
257,867 

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2008 Stock Incentive Plan

Shareholders  of  VistaGen  California  adopted  our  2008  Plan  on  December  19,  2008.    We  assumed  the  2008  Plan  in  connection  with  the
Merger.    The  maximum  number  of  shares  of  our  common  stock  that  may  be  granted  pursuant  to  the  2008  Plan  is  currently  5,000,000.  In  all
cases, the maximum number of shares of common stock under the 2008 Plan will be subject to adjustments for stock splits, stock dividends or
other similar changes in our common stock or our capital structure. Notwithstanding the foregoing, the maximum number of shares of common
stock available for grant of options intended to qualify as “incentive stock options” under the provisions of Section 422 of the Internal Revenue
Code of 1986 (the “Code”), is 5,000,000.

Our  2008  Plan  provides  for  the  grant  of  stock  options,  restricted  shares  of  common  stock,  stock  appreciation  rights  and  dividend  equivalent
rights, collectively referred to as “awards”. Stock options granted under the 2008 Plan may be either incentive stock options under the provisions
of Section 422 of the Code, or non-qualified stock options. We may grant incentive stock options only to employees of VistaGen or any parent or
subsidiary of VistaGen. Awards other than incentive stock options may be granted to employees, directors and consultants.

Our Board of Directors or the Compensation Committee of the Board of Directors, referred to as the “Administrator”, administers our 2008 Plan,
including  selecting  the  award  recipients,  determining  the  number  of  shares  to  be  subject  to  each  award,  determining  the  exercise  or  purchase
price of each award and determining the vesting and exercise periods of each award.

The exercise price of all incentive stock options granted under our 2008 Plan must be at least equal to 100% of the fair market value of the shares
on the date of grant. If, however, incentive stock options are granted to an employee who owns stock possessing more than 10% of the voting
power of all classes of our stock or the stock of any parent or subsidiary of us, the exercise price of any incentive stock option granted must not
be less than 110% of the fair market value on the grant date. The maximum term of these incentive stock options granted to employees who own
stock possessing more than 10% of the voting power of all classes of our stock or the stock of any parent or subsidiary of us must not exceed five
years.  The  maximum  term  of  an  incentive  stock  option  granted  to  any  other  participant  must  not  exceed  ten  years.  The Administrator  will
determine the term and exercise or purchase price of all other awards granted under our 2008 Plan.

Under the 2008 Plan, incentive stock options may not be sold, pledged, assigned, hypothecated, transferred or disposed of in any manner other
than by will or by the laws of descent or distribution and may be exercised, during the lifetime of the participant, only by the participant. Other
awards shall be transferable:

•

•

by will and by the laws of descent and distribution; and

during the lifetime of the participant, to the extent and in the manner authorized by the Administrator by gift or pursuant to a domestic
relations order to members of the participant’s immediate family.

The 2008 Plan permits the designation of beneficiaries by holders of awards, including incentive stock options.

In  the  event  of  termination  of  a  participant’s  service  for  any  reason  other  than  disability  or  death,  such  participant  may,  but  only  during  the
period specified in the award agreement of not less than 30 days (generally 90 days) commencing on the date of termination (but in no event
later than the expiration date of the term of such award as set forth in the award agreement), exercise the portion of the participant’s award that
was  vested  at  the  date  of  such  termination  or  such  other  portion  of  the  participant’s  award  as  may  be  determined  by  the Administrator.  The
participant’s award agreement may provide that upon the termination of the participant’s service for cause, the participant’s right to exercise the
award  shall  terminate  concurrently  with  the  termination  of  the  participant’s  service.  In  the  event  of  a  participant’s  change  of  status  from
employee  to  consultant,  an  employee’s  incentive  stock  option  shall  convert  automatically  into  a  non-qualified  stock  option  on  the  day  three
months and one day following such change in status. To the extent that the participant’s award was unvested at the date of termination, or if the
participant does not exercise the vested portion of the participant’s award within the period specified in the award agreement of not less than
30 days commencing on the date of termination, the award shall terminate. If termination was caused by death or disability, any options which
have  become  exercisable  prior  to  the  time  of  termination,  will  remain  exercisable  for  twelve  months  from  the  date  of  termination  (unless  a
shorter or longer period of time is determined by the Administrator).

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Following  the  date  that  the  exemption  from  application  of  Section  162(m)  of  the  Code  ceases  to  apply  to  awards,  the  maximum  number  of
shares with respect to which options and stock appreciation rights may be granted to any participant in any calendar year will be 2,500,000 shares
of  common  stock.  In  connection  with  a  participant’s  commencement  of  service  with  us,  a  participant  may  be  granted  options  and  stock
appreciation rights for up to an additional 500,000 shares that will not count against the foregoing limitation. In addition, following the date that
the exemption from application of Section 162(m) of the Code ceases to apply to awards, for awards of restricted stock and restricted shares of
common  stock  that  are  intended  to  be  “performance-based  compensation”  (within  the  meaning  of  Section  162(m)),  the  maximum  number  of
shares with respect to which such awards may be granted to any participant in any calendar year will be 2,500,000 shares of common stock. The
limits described in this paragraph are subject to adjustment in the event of any change in our capital structure as described below.

The  terms  and  conditions  of  awards  shall  be  determined  by  the Administrator,  including  the  vesting  schedule  and  any  forfeiture  provisions.
Awards  under  the  plan  may  vest  upon  the  passage  of  time  or  upon  the  attainment  of  certain  performance  criteria.  The  performance  criteria
established by the Administrator may be based on any one of, or combination of, the following:

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

increase in share price;

earnings per share;

total shareholder return;

operating margin;

gross margin;

return on equity;

return on assets;

return on investment;

operating income;

net operating income;

pre-tax profit;

cash flow;

revenue;

expenses;

earnings before interest, taxes and depreciation;

economic value added; and

market share.

Subject to any required action by our shareholders, the number of shares of common stock covered by outstanding awards, the number of shares
of  common  stock  that  have  been  authorized  for  issuance  under  the  2008  Plan,  the  exercise  or  purchase  price  of  each  outstanding  award,  the
maximum number of shares of common stock that may be granted subject to awards to any participant in a calendar year, and the like, shall be
proportionally adjusted by the Administrator in the event of any increase or decrease in the number of issued shares of common stock resulting
from certain changes in our capital structure as described in the 2008 Plan.

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Effective  upon  the  consummation  of  a  Corporate  Transaction  (as  defined  below),  all  outstanding  awards  under  the  2008  Plan  will  terminate
unless  the  acquirer  assumes  or  replaces  such  awards.  The  Administrator  has  the  authority,  exercisable  either  in  advance  of  any  actual  or
anticipated  Corporate  Transaction  or  Change  in  Control  (as  defined  below)  or  at  the  time  of  an  actual  Corporate  Transaction  or  Change  in
Control and exercisable at the time of the grant of an award under the 2008 Plan or any time while an award remains outstanding, to provide for
the full or partial automatic vesting and exercisability of one or more outstanding unvested awards under the 2008 Plan and the release from
restrictions on transfer and repurchase or forfeiture rights of such awards in connection with a Corporate Transaction or Change in Control, on
such terms and conditions as the Administrator may specify. The Administrator also shall have the authority to condition any such award vesting
and  exercisability  or  release  from  such  limitations  upon  the  subsequent  termination  of  the  service  of  the  grantee  within  a  specified  period
following the effective date of the Corporate Transaction or Change in Control. The Administrator may provide that any awards so vested or
released from such limitations in connection with a Change in Control, shall remain fully exercisable until the expiration or sooner termination
of the award.

Under our 2008 Plan, a Corporate Transaction is generally defined as:

•

•

•

•

•

an acquisition of securities possessing more than fifty percent (50%) of the total combined voting power of our outstanding securities
but  excluding  any  such  transaction  or  series  of  related  transactions  that  the  Administrator  determines  shall  not  be  a  Corporate
Transaction;

a reverse merger in which we remain the surviving entity but: (i) the shares of common stock outstanding immediately prior to such
merger are converted or exchanged by virtue of the merger into other property, whether in the form of securities, cash or otherwise; or
(ii) in which securities possessing more than fifty percent (50%) of the total combined voting power of our outstanding securities are
transferred to a person or persons different from those who held such securities immediately prior to such merger;

a sale, transfer or other disposition of all or substantially all of the assets of our Corporation;

a merger or consolidation in which our Corporation is not the surviving entity; or

a complete liquidation or dissolution.

Under our 2008 Plan, a Change in Control is generally defined as: (i) the acquisition of more than 50% of the total combined voting power of
our stock by any individual or entity which a majority of our Board of Directors (who have served on our board for at least 12 months) do not
recommend our shareholders accept; (ii) or a change in the composition of our Board of Directors over a period of 12 months or less.

Unless  terminated  sooner,  our  2008  Plan  will  automatically  terminate  in  2017.  Our  Board  of  Directors  may  at  any  time  amend,  suspend  or
terminate  our  2008  Plan.  To  the  extent  necessary  to  comply  with  applicable  provisions  of  U.S.  federal  securities  laws,  state  corporate  and
securities laws, the Internal Revenue Code, the rules of any applicable stock exchange or national market system, and the rules of any non-U.S.
jurisdiction applicable to awards granted to residents therein, we shall obtain shareholder approval of any such amendment to the 2008 Stock
Plan in such a manner and to such a degree as required.

As of March 31, 2013, we have options to purchase an aggregate of 4,442,133 restricted shares of common stock outstanding under our 2008
Plan.

1999 Stock Incentive Plan

VistaGen California’s Board of Directors adopted the 1999 Plan on December 6, 1999.  The 1999 Plan has terminated under its own terms, and
as a result, no awards may currently be granted under the 1999 Plan. However, the options and awards that have already been granted pursuant to
the 1999 Plan remain operative.

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The 1999 Plan permitted VistaGen California to make grants of incentive stock options, non-qualified stock options and restricted stock awards.
VistaGen  California  initially  reserved  450,000  restricted  shares  of  its  common  stock  for  the  issuance  of  awards  under  the  1999  Plan,  which
number was subject to adjustment in the event of a stock split, stock dividend or other change in our capitalization. Generally, shares that were
forfeited or cancelled from awards under the 1999 Plan also were available for future awards.

The 1999 Plan could be administered by either VistaGen California’s Board of Directors or a committee designated by its Board of Directors.
VistaGen California’s Board of Directors designated its Compensation Committee as the committee with full power and authority to select the
participants to whom awards were granted, to make any combination of awards to participants, to accelerate the exercisability or vesting of any
award  and  to  determine  the  specific  terms  and  conditions  of  each  award,  subject  to  the  provisions  of  the  1999  Plan. All  directors,  executive
officers, and certain other key persons (including employees, consultants and advisors) of VistaGen California were eligible to participate in the
1999 Plan.  

The exercise price of incentive stock options awarded under the 1999 Plan could not be less than the fair market value of the common stock on
the date of the option grant and could not be less than 110% of the fair market value of the common stock to persons owning stock representing
more than 10% of the voting power of all classes of our stock. The exercise price of non-qualified stock options could not be less than 85% of
the fair market value of the common stock. The term of each option granted under the 1999 Plan could not exceed ten years (or five years, in the
case  of  an  incentive  stock  option  granted  to  a  10%  shareholder)  from  the  date  of  grant.  VistaGen  California’s  Compensation  Committee
determined at what time or times each option might be exercised (provided that in no event could it exceed ten years from the date of grant) and,
subject to the provisions of the 1999 Plan, the period of time, if any, after retirement, death, disability or other termination of employment during
which options could be exercised.

The  1999  Plan  also  permitted  the  issuance  of  restricted  stock  awards.    Restricted  stock  awards  issued  by  VistaGen  California  were  shares  of
common  stock  that  vest  in  accordance  with  terms  and  conditions  established  by  VistaGen  California’s  Compensation  Committee.  The
Compensation Committee could impose conditions to vesting that it determined to be appropriate. Shares of restricted stock that did not vest
were  subject  to  our  right  of  repurchase  or  forfeiture.  VistaGen  California’s  Compensation  Committee  determined  the  number  of  shares  of
restricted  stock  granted  to  any  employee.  Our  1999  Plan  also  gave  VistaGen  California’s  Compensation  Committee  discretion  to  grant  stock
awards free of any restrictions.

Unless the Compensation Committee provided otherwise, the 1999 Plan did not generally allow for the transfer of incentive stock options and
other awards and only the recipient of an award could exercise an award during his or her lifetime. Non-qualified stock options were transferable
only to the extent provided in the award agreement, in a manner consistent with the applicable law, and by will and by the laws of descent and
distribution. In the event of a change in control of the Company, as defined in the 1999 Plan, the outstanding options will automatically vest
unless our Board of Directors and the Board of Directors of the surviving or acquiring entity make appropriate provisions for the continuation or
assumption of any outstanding awards under the 1999 Plan.

As of March 31, 2013, we have options outstanding under our 1999 Plan to purchase an aggregate of 470,471 restricted shares of our common
stock.

Recent Sales of Unregistered Securities

During the three years preceding the date of this report, we issued the following securities which were not registered under the Securities Act of
1933, as amended (the “Securities Act”) and that have not been previously reported in a Quarterly Report on Form 10-Q or a Current Report on
Form 8-K:

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2012 Private Placement of Units

Between January 2013 and March 2013, we sold 1,415,074 Units in a private placement to 25 accredited investors and received cash proceeds of
$657,537 and settled outstanding amounts payable for professional fees in lieu of cash payment for services in the amount of $50,000.  We sold
the Units for $0.50 per Unit, with each Unit consisting of one restricted share of our common stock and a five-year warrant to purchase one half
(1/2) of one restricted share of our common stock at an exercise price of $1.50 per share.  We have used the proceeds from the sale of the Units
for general corporate purposes.  We offered and sold the Units in transactions exempt from registration under the Securities Act, in reliance on
Section 4(2) thereof and Rule 506 of Regulation D thereunder.

Item 6.  Selected Financial Data

The disclosures in this section are not required since we qualify as a smaller reporting company.

Item 7.  Management’s Discussion and Analysis of Financial Condition and Results of Operations

Cautionary Note Regarding Forward-Looking Statements

The  following  discussion  contains  forward-looking  statements  that  are  based  on  the  current  beliefs  of  our  management,  as  well  as  current
assumptions  made  by,  and  information  currently  available  to,  our  management.  All  statements  contained  in  the  discussion  below,  other  than
statements that are purely historical, are forward-looking statements. These forward-looking statements are subject to risks and uncertainties
that could cause our future actual results, performance or achievements to differ materially from those expressed in, or implied by, any such
forward-looking statements as a result of certain factors, including, but not limited to, those risks and uncertainties discussed in this section, as
well  as  in  the  section  entitled  “Risk  Factors,”  and  elsewhere  in  our  other  filings  with  the  SEC.  Forward-looking  statements  are  based  on
estimates  and  assumptions  we  make  in  light  of  our  experience  and  perception  of  historical  trends,  current  conditions  and  expected  future
developments, as well as other factors that we believe are appropriate and reasonable in the circumstances. See “Cautionary Note Regarding
Forward-Looking Statements” elsewhere in this Annual Report on Form 10-K.

Our business is subject to significant risks including, but not limited to, our ability to obtain additional financing, the results of our research and
development efforts, the results of non-clinical and clinical testing, the effect of regulation by the United States Food and Drug Administration
(“FDA”)  and  other  agencies,  the  impact  of  competitive  products,  product  development,  commercialization  and  technological  difficulties,  the
effect of our accounting policies, and other risks as detailed in the section entitled “Risk Factors” and in our other filings with the Securities
and Exchange Commission. Further, even if our product candidates appear promising at various stages of development, our share price may
decrease such that we are unable to raise additional capital without dilution or other terms that may be unacceptable to our management, Board
of Directors and stockholders.

Investors are cautioned not to place undue reliance on the forward-looking statements contained herein. Additionally, unless otherwise stated,
the  forward-looking  statements  contained  in  this  report  are  made  as  of  the  date  of  this  report,  and  we  have  no  intention  and  undertake  no
obligation  to  update  or  revise  any  forward-looking  statements,  whether  as  a  result  of  new  information,  future  events  or  otherwise,  except  as
required by applicable law. The forward-looking statements contained in this report are expressly qualified by this cautionary statement.  New
factors emerge from time to time, and it is not possible for us to predict which factors may arise. In addition, we cannot assess the impact of
each factor on our business or the extent to which any factor, or combination of factors, may cause our actual results to differ materially from
those contained in any forward-looking statements.

Business Overview

We are a biotechnology company applying human pluripotent stem cell technology for drug rescue and regenerative cell therapy.

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Drug rescue involves the combination of human pluripotent stem cell technology with modern medicinal chemistry to generate new chemical
variants  (“Drug  Rescue  Variants”)  of  promising  small  molecule  drug  candidates  that  pharmaceutical  or  biotechnology  companies  have
discontinued during development due to unexpected safety concerns involving the heart and/or liver. We anticipate that our stem cell technology
platform, Human Clinical Trials in a Test Tube tm, will allow us to assess the heart and liver toxicity profile of new drug candidates with greater
speed  and  precision  than in  vitro  techniques  and  technologies  currently  used  in  the  drug  development  process.    Our  drug  rescue  model  is
designed  to  leverage  both  substantial  prior  third-party  investment  in  discovery  and  development  of  once-promising  drug  candidates  which
ultimately  were  discontinued  prior  to  market  approval  and  the  predictive  toxicology  and  other  drug  development  capabilities  of  our Human
Clinical Trials in a Test Tubetm platform.

Our Human Clinical Trials in a Test Tube tm platform is based on a combination of proprietary and exclusively licensed stem cell technologies,
including  technologies  developed  over  the  last  20  years  by  VistaGen  California’s  co-founder  and  Canadian  scientist,  Dr.  Gordon  Keller,  and
Dr. Ralph Snodgrass, VistaGen California’s co-founder, and our President and Chief Scientific Officer. Dr. Keller is currently the Director of the
University  Health  Network’s  McEwen  Centre  for  Regenerative  Medicine  in  Toronto.  Dr.  Keller’s  research  is  focused  on  understanding  and
controlling stem cell differentiation (development) and production of multiple types of mature, functional,  human  cells  from  pluripotent  stem
cells, including heart cells and liver cells that can be used in our biological assay systems for drug rescue and development. Dr. Snodgrass has
over  20  years  of  experience  in  both  academia  and  industry  in  the  development  and  application  of  stem  cell  differentiation  systems  for  drug
discovery and development.

With  mature  heart  cells  produced  from  stem  cells,  we  have  developed CardioSafe 3D  ™,  a  three-dimensional  (“3D”)  bioassay  system.  We
believe CardioSafe 3D ™ is capable of predicting the  in vivo cardiac effects, both toxic and non-toxic, of small molecule drug candidates before
they  are  tested  in  humans.  Our  immediate  goal  is  to  leverage CardioSafe 3D  ™  to  generate  and  monetize  a  pipeline  of  small  molecule  drug
candidates through drug rescue collaborations. We intend to expand our drug rescue capabilities by developing LiverSafe 3D ™, a human liver
cell-based bioassay system for assessing potential liver toxicity and adverse drug-drug interactions.

In parallel with our drug rescue activities, we plan to advance pilot nonclinical development of regenerative cell therapy programs focused on
blood, cartilage, heart, liver and pancreas cells. Each of these regenerative cell therapy programs is based on the proprietary differentiation and
production capabilities of our Human Clinical Trials in a Test Tube tm platform.

With grant funding from the U.S. National Institutes of Health (“NIH”), we have successfully completed Phase 1 development of AV-101 during
calendar  2012.   AV-101  is  an  orally  available  small  molecule  prodrug  candidate  aimed  at  the  multi-billion  dollar  neurological  disease  and
disorders market, including neuropathic pain, a serious and chronic condition causing pain after an injury or disease of the peripheral or central
nervous system. Neuropathic pain affects approximately 1.8 million people in the U.S. alone. To date, we have been awarded over $8.8 million
of grant funding from the NIH for non-clinical and Phase I clinical development of AV-101.

Our immediate plan is to utilize the vast amount  of  information  available  in  the  public  domain  with  respect  to  potential  small  molecule  drug
candidates for inclusion in our drug rescue programs.  We may also seek to acquire rights to drug rescue candidates that third-parties, including
academic  research  institutions  and  biotechnology,  medicinal  chemistry  and  pharmaceutical  companies  have  discontinued  due  to  unexpected
safety  concerns  involving  the  heart  and/or  liver.    In  connection  with  our  drug  rescue  programs,  we  will  collaborate  with  contract  medicinal
chemistry and other third parties to generate and assess the therapeutics and commercial potential of each Drug Rescue Variant we generate. We
plan to have economic participation rights in each Drug Rescue Variant we are able to generate in connection with our projected drug rescue
programs.

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The Merger

VistaGen  Therapeutics,  Inc.,  a  California  corporation  (“VistaGen  California ”)  is  a  wholly-owned  subsidiary  of  the  Company.    VistaGen
California  was  incorporated  in  California  on  May  26,  1998  .  Excaliber  Enterprises,  Ltd.  (Excaliber),  a  publicly-held  company  (formerly
OTCBB:EXCA), was incorporated under the laws of the State of Nevada on October 6, 2005.  After being unable to generate material revenues
based on its original business plan, Excaliber became inactive in 2007.  In May 2011, after assessing the prospects associated with its original
business  plan  and  the  business  opportunities  associated  with  a  strategic  merger  with  an  established,  privately-held,  biotechnology  company
seeking  the  potential  advantages  of  being  a  publicly-held  company,  Excaliber’s  Board  of  Directors  agreed  to  pursue  a  strategic  merger  with
VistaGen California.

On May 11, 2011, pursuant to a strategic merger transaction with VistaGen California, Excaliber acquired all outstanding shares of VistaGen
California  in  exchange  for  6,836,452  restricted  shares  of  Excaliber’s  common  stock  (the  “Merger”),  and  Excaliber  assumed  all  of  VistaGen
California’s  pre-Merger  obligations  to  contingently  issue  restricted  shares  of  common  stock  in  accordance  with  VistaGen  California’s  stock
option  agreements,  warrant  agreements,  and  a  convertible  promissory  note.    In  connection  with  the  Merger,  Excaliber  repurchased  5,064,207
shares of Excaliber common stock from two of its stockholders for a nominal amount, resulting in a total of 784,500 shares of Excaliber common
stock outstanding at the date of the Merger.  The 6,836,452 restricted shares issued to VistaGen California stockholders in connection with the
Merger represented approximately 90% of Excaliber’s outstanding shares of common stock after the closing of the Merger.  As a result of the
Merger, the biotechnology business of VistaGen California became the operating business of Excaliber. Shortly after the Merger:

·
·
·
·

·

·
·

Each of the pre-Merger directors of VistaGen California was appointed as a director of Excaliber;
The pre-Merger directors and officers of Excaliber resigned as officers and directors of Excaliber;
Each of VistaGen California’s pre-Merger officers was appointed an officer of like tenor of Excaliber;
The post-Merger directors of Excaliber (consisting of the pre-Merger directors of VistaGen California) approved a two-for-one (2:1)
stock split of Excaliber’s common stock;
The post-Merger directors of Excaliber approved an increase in the number of shares of common stock Excaliber was authorized to
issue from 200 million to 400 million shares, (see Note 9, Capital Stock, to the Consolidated Financial Statements included in Item 8
of this Annual Report on Form 10-K);
Excaliber’s name was changed to “VistaGen Therapeutics, Inc.”; and
VistaGen California's fiscal year-end of March 31 was adopted as Excaliber’s fiscal year-end.

VistaGen  California,  as  the  accounting  acquirer  in  the  Merger,  recorded  the  Merger  as  the  issuance  of  stock  for  the  net  monetary  assets  of
Excaliber, accompanied by a recapitalization.  This accounting for the Merger was identical to that resulting from a reverse acquisition, except
that no goodwill or other intangible assets were recorded.  A total of 1,569,000 shares of common stock, representing the 784,500 shares held by
stockholders of Excaliber immediately prior to the Merger and effected for the post-Merger two-for-one (2:1) stock split mentioned above, have
been  retroactively  reflected  as  outstanding  for  the  period  prior  to  the  Merger  in  the  fiscal  year  ended  March  31,  2012  for  purposes  of
determining basic and diluted loss per common share in the Consolidated Statements of Operations and Comprehensive Income of the Company
included in Item 8 of this Form 10-K.  Additionally, the accompanying Consolidated Balance Sheets of the Company retroactively reflect the
authorized capital stock and $0.001 par value of Excaliber’s common stock and the two-for one (2:1) stock split after the Merger.

The  financial  statements  included  in  this  discussion  and  in  the  Consolidated  Financial  Statements  of  the  Company  included  in  Item  8  of  this
Form  10-K  represent  the  activity  of  VistaGen  California  for  the  pre-Merger  portion  of  fiscal  2012  and  the  consolidated  activity  of  VistaGen
California  and  Excaliber  from  May  11,  2011  (the  date  of  the  Merger)  through  March  31,  2013.    The  activities  and  results  of  operations  of
Excaliber in the pre-Merger period presented were not material.

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Primary Merger-Related Transactions

Immediately preceding and concurrent with the Merger:

●

●

●

VistaGen California sold 2,216,106 Units, consisting of one restricted share of VistaGen's common stock and a three-year warrant
to purchase one-fourth (1/4) of one restricted share of VistaGen common stock at an exercise price of $2.50 per share, at a price of
$1.75  per  Unit  in  a  private  placement  for  aggregate  gross  offering  proceeds  of  $3,878,197,  including  $2,369,194  in  cash  (“2011
Private Placement”).  The restricted shares and warrants issued in the 2011 Private Placement became restricted shares and warrants
of the Company upon consummation of the Merger;
Holders  of  certain  promissory  notes  issued  by  VistaGen  California  from  2006  through  2010  converted  their  notes  totaling
$6,174,793, including principal and accrued but unpaid interest, into 3,528,290 Units at $1.75 per Unit.  These Units were the same
Units issued in connection with the 2011 Private Placement. The restricted shares and warrants issued upon the conversion of such
promissory notes became restricted shares and warrants of the Company upon consummation of the Merger; and   
All holders of VistaGen California's then-outstanding preferred stock converted all 2,884,655 of their restricted shares of VistaGen
California  preferred  stock  into  2,884,655  restricted  shares  of  VistaGen  California  common  stock,  all  of  which  shares  became
restricted shares of the Company upon consummation of the Merger.  See Note 8,  Convertible Promissory Notes and other Notes
Payable  and  Note  9, Capital  Stock, to  the  Consolidated  Financial  Statements  included  in  Item  8  of  this  Form  10-K  for  a  further
description of these transactions.

Financial Operations Overview

Net Loss

We  are  in  the  development  stage  and,  since  inception,  have  devoted  substantially  all  of  our  time  and  efforts  to  hPSC  research  and  bioassay
development,  small  molecule  drug  development,  creating,  protecting  and  patenting  intellectual  property,  recruiting  personnel  and  raising
working capital.  As of March 31, 2013, we had an accumulated deficit of $67.7 million. Our net loss for the years ended March 31, 2013 and
2012 was $12.9 million and $12.2 million, respectively. We expect these conditions to continue for the foreseeable future as we expand our drug
rescue activities and the capabilities of our Human Clinical Trials in a Test Tube™ platform.

Summary of Fiscal Year 2013

During  the  fiscal  year  ending  March  31,  2013,  we  have  continued  to  expand  the  capabilities  of  CardioSafe 3D™  and  develop  and  validate
LiverSafe 3D™.   Additionally,  we  have  continued  to  advance  our  review  of  prospective  drug  rescue  candidates  and  successfully  completed
Phase 1 clinical development of AV-101.  We also directed concentrated effort to finalizing and analyzing the AV-101 Phase 1b clinical trial
results  and  preparing  final  clinical  study  reports  required  under  the  terms  of  our  NIH  grant  awards.    Our  executive  management  has  been
significantly focused on providing sufficient operating capital to advance our research and development objectives while meeting our continuing
operational  needs.  To  that  end,  in  June  2012  and  October  2012  we  entered  into  agreements  with  Platinum  Long  Term  Growth  VII,  LLC
(“Platinum”)  pursuant  to  which  we  received  an  aggregate  of  $3.25  million  in  cash  proceeds  from  the  issuance  of  senior  secured  convertible
promissory notes and related warrants to purchase 3.25 million restricted shares of our common stock. Subject to certain adjustments, these notes
are convertible into restricted shares of our common stock at a conversion price of $0.50 per share and the warrants are exercisable at an exercise
price of $0.50 per share.  Further, we modified Platinum’s exchange rights with respect to the 500,000 restricted shares of our Series A preferred
stock that it holds.  Additionally, we entered into strategic debt restructuring agreements with certain long-term service providers and research
and development collaborators to modify the payment requirements of our liabilities to them by significantly reducing the monthly cash payment
requirements or, in several cases, to entirely restructure the liability so that it is now payable only in restricted shares of our common stock.

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In  August  2012,  we  entered  into  such  a  strategic  debt  restructuring  agreement  with  Morrison  &  Foerster  (“M&F”),  our  former  general
corporate    counsel  and  continuing  intellectual  property  counsel.    Pursuant  to  the  M&F  strategic  debt  restructuring  agreement,  we  converted
approximately $1.4 million of our then-existing promissory note debt to M&F into a new unsecured promissory note payable only in restricted
shares of our common stock in connection with M&F’s future exercise of a warrant to purchase approximately 1.4 million shares of our common
stock at $1.00 per share, provided, however, that M&F has the option to require us to repay the note in cash upon a change of control or event of
default, as both are defined in the agreement.

In October 2012, we entered into similar strategic debt restructuring agreements with Cato Research Ltd. (“ CRL”),  our  CRO  collaborator  for
development of AV-101, and University Health Network (“ UHN”), our long-term stem cell research and development collaborator in Canada, in
which we converted approximately $1.0 million of existing accounts payable debt owed to CRL and approximately $0.55 million of existing
accounts payable debt owed to UHN into new notes payable only in restricted shares of our common stock in connection with future warrant
exercises by CRL and UHN to purchase approximately 1,000,000 and 550,000 restricted shares of our common stock, respectively, at $1.00 per
share. Additionally,  we  reduced  the  current  monthly  unsecured  promissory  note  payment  requirements  with  respect  to  existing  debt  of  $1.0
million owed to M&F and $0.3 million owed to Cato Holding Company.  The Platinum, M&F, CRL and UHN debt restructuring transactions are
described  in  greater  detail  in  Note  8, Convertible Promissory Notes and Other Notes Payable  and  Note  9, Capital Stock,  in  the  Consolidated
Financial Statements included in Item 8 of this Annual Report on Form 10-K.  The accounting for these transactions resulted in the recognition
in the financial statements for fiscal 2013 of (i) non-cash losses attributable to certain of the debt modifications (loss on early extinguishment of
debt); (ii) liabilities related to certain of the warrants issued and potentially issuable to Platinum and the related non-cash expense attributable to
the change in the fair value of the warrant liability during the period; (iii) non-cash interest expense attributable to the discounts recorded with
respect to the Platinum, M&F, CRL and UHN promissory notes; and (iv) a deemed dividend with respect to the modification of the exchange
rights for the shares of our Series A Preferred stock held by Platinum and the related prospective issuance of a five-year warrant to purchase
restricted  shares  of  our  common  stock  upon  Platinum's  exercise  of  its  Series  A  Preferred  Stock  exchange  rights.    These  transactions  and
agreements, including the conversion of certain promissory notes into shares of restricted common stock, the exercise of warrants to purchase
restricted common stock or Platinum’s exercise of its exchange rights with respect to the shares of our Series A Preferred stock it holds, will
potentially require the issuance of a significant number of restricted shares of our common stock at various points in the future, which may be
substantially dilutive to our existing stockholders.

The following table summarizes the results of our operations for the fiscal years ended March 31, 2013 and 2012 (amounts in $000):

Revenues:
 Grant revenue
Operating expenses:
 Research and development
 General and administrative
  Total operating expenses
Loss from operations
Other expenses, net:
 Interest expense, net
 Change in warrant and put and note extension option liabilities
 Loss on early extinguishment of debt
 Other income
Loss before income taxes
Income taxes
Net loss
  Deemed dividend on Series A Preferred Stock
Net loss attributable to common stockholders

-48-

Fiscal Year Ended March
31,

2013

2012

 $

200 

 $

1,342 

3,431 
3,562 
6,993 
(6,793)   

(921)   
(1,636)   
(3,568)   
35 
(12,883)   
(4)   
(12,887)  $
(10,193)   
(23,080)  $

5,389 
4,997 
10,386 
(9,044)

(1,893)
(78)
(1,193)
- 
(12,208)
(2)
(12,210)
- 
(12,210)

 $

 $

 
 
 
 
 
 
 
   
 
 
   
     
 
   
     
 
   
      
  
  
  
  
  
  
  
  
   
      
  
  
  
  
  
  
  
  
  
 
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Revenue

Our primary sources of revenue for the fiscal years ended March 31, 2013 and 2012 were government grant awards from the NIH to pursue the
development of AV-101 and from California Institute of Regenerative Medicine (“ CIRM”) to develop our bioassay system for predictive liver
toxicology  and  drug  metabolism  drug  screening,  and  from  a  strategic  research  contract  with  third  parties.    Our  AV-101  grant  from  NIH
accounted for 94% and 87% of our total revenue for fiscal year 2013 and 2012, respectively.  The NIH grant expired in its normal course on June
30, 2012 and has not been extended or renewed.  Our CIRM grant terminated in September 2011 and accounted for 6% of our total revenue in
fiscal year 2012.  Government grant revenue typically reimburses us for expenses incurred in the subject research area plus a nominal allocation
or fee to cover our related administrative and infrastructure costs.

Research and Development Expense

Research and development expense represented approximately 49% and 52% of our operating expenses for the years ended March 31, 2013 and
2012, respectively. Research and development costs are expensed as incurred. Research and development expense consists of both internal and
external expenses incurred in sponsored stem cell research and drug development activities, costs associated with the development of AV-101
and costs related to the licensing, application and prosecution of our intellectual property.  These expenses primarily consist of the following:

•

•

•

•

•

•

salaries,  benefits,  including  stock-based  compensation  costs,  travel  and  related  expense  for  personnel  associated  with  research  and
development activities;

fees paid to contract research organizations and other professional service providers for services related to the conduct and analysis of
clinical trials and other development activities;

fees  paid  to  third  parties  for  access  to  licensed  technology  and  costs  associated  with  securing  and  maintaining  patents  related  to  our
internally generated inventions:

laboratory supplies and materials;

leasing and depreciation of laboratory equipment; and

allocated costs of facilities and infrastructure.

General and Administrative Expense

General  and  administrative  expense  consists  primarily  of  salaries  and  related  expense,  including  stock-based  compensation  expense,  for
personnel in executive, finance and accounting, and other support functions. Other costs include professional fees for legal, investor relations and
accounting services and other strategic consulting and public company expenses as well as facility costs not otherwise included in research and
development expense.  Following the Merger in May 2011, we increased our administrative headcount and engaged certain consulting services
to meet our obligations as a public reporting company.

Other Expenses, Net

We incurred interest expense on the outstanding balance of our convertible promissory notes issued beginning in 2006, substantially all of which
were converted into Units consisting of restricted common stock and warrants in May 2011 at a price of $1.75 per Unit in connection with the
Merger.  We also incurred interest expense on the May 2011 Platinum Note prior to its exchange into our Series A Preferred Stock in December
2011, on the Senior Secured Convertible Promissory Notes issued to Platinum in October 2012 and in February 2013 and March 2013, and on
various notes issued to certain service providers during the years ended March 31, 2011 and 2012 and on the new and modified notes issued to
M&F, CRL and UHN during the year ended March 31, 2013.

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We  recorded  non-cash  expense  in  fiscal  2013  and  2012  related  to  the  change  in  the  fair  values  of  the  derivatives  associated  with  various
promissory  notes  issued  to  Platinum  prior  to  fiscal  2012  and  during  fiscal  2013.    In  fiscal  2013,  we  recorded  non-cash  losses  on  early
extinguishment of debt in connection with the modification of certain promissory notes issued to Platinum, Morrison & Foerster, Cato Holding
Company  and  to  investors  in  convertible  promissory  notes  issued  in  February  2012  as  well  as  in  connection  with  the  settlement  of  accounts
payable by issuing promissory notes to Cato Research Ltd and University Health Network, In fiscal 2012, we recorded a non-cash loss on early
extinguishment of debt related to the exchange of the Platinum Note into shares of our Series A Preferred Stock under the terms of a note and
warrant exchange agreement.  In fiscal 2013, we also recorded a non-cash deemed dividend related to the modification of the exchange rights of
our  Series A  Preferred  Stock  held  by  Platinum,  including  the  impact  of  the  prospective  issuance  of  a  five-year  warrant  to  purchase  restricted
shares of our common stock upon Platinum's exercise of its Series A Preferred Stock exchange rights.

Critical Accounting Policies and Estimates

We consider certain accounting policies related to revenue recognition, impairment of long-lived assets, research and development, stock-based
compensation, and income taxes to be critical accounting policies that require the use of significant judgments and estimates relating to matters
that  are  inherently  uncertain  and  may  result  in  materially  different  results  under  different  assumptions  and  conditions.  The  preparation  of
financial  statements  in  conformity  with  United  States  generally  accepted  accounting  principles  (“GAAP”)  requires  us  to  make  estimates  and
assumptions that affect the amounts reported in the financial statements and accompanying notes to the consolidated financial statements. These
estimates include useful lives for property and equipment and related depreciation calculations, and assumptions for valuing options, warrants
and other stock-based compensation. Our actual results could differ from these estimates.

Revenue Recognition

Our  revenues  consist  primarily  of  revenues  from  government  grant  awards  and  strategic  collaborations.    We  recognize  revenue  under  the
provisions  of  the  Securities  and  Exchange  Commission  issued  Staff Accounting  Bulletin  104,  Topic  13,   Revenue  Recognition  Revised  and
Updated (“SAB 104”) and Accounting Standards Codification (“ASC”) 605-25, Revenue Arrangements-Multiple Element Arrangements (“ASC
605-25”).  Revenue  for  arrangements  not  having  multiple  deliverables,  as  outlined  in ASC  605-25,  is  recognized  once  costs  are  incurred  and
collectability is reasonably assured.

Revenue arrangements with multiple components are divided into separate units of accounting if certain criteria are met, including whether the
delivered component has stand-alone value to the customer. Consideration received is allocated among the separate units of accounting based on
their respective selling prices.  The selling price for each unit is based on vendor-specific objective evidence, or VSOE, if available, third party
evidence  if  VSOE  is  not  available,  or  estimated  selling  price  if  neither  VSOE  nor  third  party  evidence  is  available.    The  applicable  revenue
recognition criteria are then applied to each of the units.

We  recognize  revenue  when  the  four  basic  criteria  of  revenue  recognition  are  met:  (1)  a  contractual  agreement  exists;  (2)  the  transfer  of
technology has been completed or services have been rendered; (3) the fee is fixed or determinable; and (4) collectability is reasonably assured.
For each source of revenue, we comply with the above revenue recognition criteria in the following manner:

•

Collaborative  arrangements  typically  consist  of  non-refundable  and/or  exclusive  technology  access  fees,  cost  reimbursements  for
specific research and development spending, and various milestone and future product royalty payments.  If the delivered technology
does not have stand-alone value, the amount of revenue allocable to the delivered technology is deferred.  Non-refundable upfront fees
with stand-alone value that are not dependent on future performance under these agreements are recognized as revenue when received,
and are deferred if we have continuing performance obligations and have no objective and reliable evidence of the fair value of those
obligations.    We  recognize  non-refundable  upfront  technology  access  fees  under  agreements  in  which  we  have  a  continuing
performance  obligation  ratably,  on  a  straight-line  basis,  over  the  period  in  which  we  are  obligated  to  provide  services.    Cost
reimbursements for research and development spending are recognized when the related costs are incurred and when collectability is
reasonably assured.  Payments received related to substantive, performance-based “at-risk” milestones are recognized as revenue upon
achievement  of  the  milestone  event  specified  in  the  underlying  contracts,  which  represent  the  culmination  of  the  earnings
process.   Amounts  received  in  advance  are  recorded  as  deferred  revenue  until  the  technology  is  transferred,  costs  are  incurred,  or  a
milestone is reached.

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•

Technology  license  agreements  typically  consist  of  non-refundable  upfront  license  fees,  annual  minimum  access  fees  and/or  royalty
payments.  Non-refundable  upfront  license  fees  and  annual  minimum  payments  received  with  separable  stand-alone  values  are
recognized when the technology is transferred or accessed, provided that the technology transferred or accessed is not dependent on the
outcome  of  the  continuing  research  and  development  efforts.  Otherwise,  revenue  is  recognized  over  the  period  of  our  continuing
involvement.

• Government  grant  awards,  which  support  our  research  efforts  on  specific  projects,  generally  provide  for  reimbursement  of  approved

costs as defined in the terms of grant awards. We recognize grant revenue when associated project costs are incurred.

Impairment of Long-Lived Assets

In  accordance  with  ASC  360-10,  Property,  Plant  &  Equipment—Overall ,  we  review  for  impairment  whenever  events  or  changes  in
circumstances indicate that the carrying amount of property and equipment may not be recoverable. Determination of recoverability is based on
an estimate of undiscounted future cash flows resulting from the use of the asset and its eventual disposition. In the event that such cash flows
are  not  expected  to  be  sufficient  to  recover  the  carrying  amount  of  the  assets,  we  write  down  the  assets  to  their  estimated  fair  values  and
recognize the loss in the statements of operations.

Research and Development Expenses

Research  and  development  expenses  include  internal  and  external  costs.  Internal  costs  include  salaries  and  employment  related  expenses  of
scientific  personnel  and  direct  project  costs.  External  research  and  development  expenses  consist  of  sponsored  stem  cell  research  and
development  costs,  costs  associated  with  clinical  and  non-clinical  development  of  AV-101,  our  lead  drug  candidate,  and  costs  related  to
application and prosecution of patents related to our stem cell technology platform, Human Clinical Trials in a Test Tube ™, and AV-101. All
such costs are charged to expense as incurred.

Stock-Based Compensation

We account for stock-based payment arrangements in accordance with ASC 718, Compensation-Stock Compensation and ASC 505-50, Equity-
Equity  Based  Payments  to  Non-Employees  which  requires  the  recognition  of  compensation  expense,  using  a  fair-value  based  method,  for  all
costs related to stock-based payments including stock options and restricted stock awards.  We recognize compensation cost for all share-based
awards  to  employees  based  on  their  grant  date  fair  value.  Share-based  compensation  expense  is  recognized  over  the  period  during  which  the
employee is required to perform service in exchange for the award, which generally represents the scheduled vesting period. We have no awards
with market or performance conditions. For equity awards to non-employees, we re-measure the fair value of the awards as they vest and the
resulting value is recognized as an expense during the period over which the services are performed.

We use the Black-Scholes option pricing model to estimate the fair value of stock-based awards as of the grant date. The Black-Scholes model is
complex and dependent upon key data input estimates. The primary data inputs with the greatest degree of judgment are the expected terms of
the stock options and the estimated volatility of our stock price. The Black-Scholes model is highly sensitive to changes in these two inputs. The
expected term of the options represents the period of time that options granted are expected to be outstanding. We use the simplified method to
estimate  the  expected  term  as  an  input  into  the  Black-Scholes  option  pricing  model.  We  determine  expected  volatility  using  the  historical
method, which, because of the limited period during which our stock has been publicly traded, is based on the historical daily trading data of the
common stock of a peer group of public companies over the expected term of the option.

Income Taxes

We  account  for  income  taxes  using  the  asset  and  liability  approach  for  financial  reporting  purposes.  We  recognize  deferred  tax  assets  and
liabilities for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and
liabilities and their respective tax bases and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using
enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled.
The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date.
Valuation allowances are established, when necessary, to reduce the deferred tax assets to an amount expected to be realized.

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Recent Accounting Pronouncements

See Note 3 to the consolidated financial statements included in Item 8 in this Annual Report on Form 10-K for information on recent accounting
pronouncements.

Results of Operations

Comparison of Years Ended March 31, 2013 and 2012

Revenue   

The following table compares our primary revenue sources between the periods (in $000):

NIH - AV-101 grant
CIRM grant
Subcontract revenue

Total Revenue

  Fiscal Year Ended March 31,

2013

2012

 $

 $

 $

187 
- 
13 

1,163 
79 
100 

200 

 $

1,342 

Although limited project work on AV-101 continued through fiscal 2013, we reported no grant revenue from the NIH grant after the first quarter
of fiscal 2013, as the grant expired in its normal course at June 30, 2012.  We had drawn the maximum amount available under the grant award
prior to its expiration.  Our work under the California Institute of Regenerative Medicine ("CIRM") grant was completed in the quarter ended
September 30, 2011. Revenue associated with our subcontract research arrangement terminated in May 2012.

Research and Development Expense

Research and development expense decreased by 36% to $3.4 million in fiscal 2013 compared to $5.4 million in fiscal 2012.  The following
table compares the primary components of research and development expense between the periods (in $000):

Salaries and benefits
Stock-based compensation
UHN research under SRCA
Consulting services
Technology licenses and royalties
Project-related third-party research and supplies:

AV-101
CIRM
All other including CardioSafe and LiverSafe

Rent
Depreciation

Total Research and Development Expense

-52-

  Fiscal Years Ended March 31,  

2013

2012

 $

 $

 $

792 
510 
466 
 14 
136 

1,079 
- 
293 
1,372 
115 
26 
 -     
 $

3,431 

862 
477 
830 
- 
340 

2,191 
37 
410 
2,638 
104 
37 
 101 
5,389 

 
 
 
 
 
 
 
 
   
 
 
   
     
 
  
  
  
  
 
   
      
  
 
 
 
 
   
 
 
   
     
 
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
  
  
 
   
 
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Salary and benefits expense decreased primarily as a result of salary reductions taken voluntarily by the Company’s senior management during
the last three quarters of fiscal 2013 and the absence in fiscal 2013 of a compensation bonus granted in fiscal 2012, partially offset by the costs
attributable  to  new  scientific  personnel  added  since  June  2011.    Stock-based  compensation  increased  in  fiscal  2013  compared  to  fiscal  2012
primarily as a result of recognizing (i) the expense resulting from the October 2012 modification of certain stock option grants having exercise
prices between $1.13 per share and $2.58 per share made to certain scientific employees and consultants in prior years to reduce the exercise
price to $0.75 per share and (ii) the March 2013 grant to our Chief Scientific Officer of a ten-year warrant to purchase 1,000,000 shares of our
common stock at an exercise price of $0.64 per share. Partially offsetting this increase was the expense impact of certain option grants made in
prior years that became fully-vested late in fiscal year 2012 or in the first quarter of fiscal 2013, requiring little, if any, expense during fiscal
2013.  Sponsored research in both fiscal 2013 and fiscal 2012 reflects the continuation of our long-term stem cell research collaboration with Dr.
Gordon Keller’s laboratory in accordance with modifications to our collaboration agreement with UHN made in the third and fourth quarters of
fiscal 2012 and in a further modification effective beginning in the third quarter of fiscal 2013.  Additionally, fiscal 2012 expense for sponsored
research at UHN included a non-cash grant of our common stock valued at $175,000 made in May 2011. Technology license expense decreased
in fiscal 2013 reflecting reduced costs for patent prosecution and protection that we are required to fund under the terms of certain of our license
agreements. We recognize these costs as they are passed on to us by the licensors and they do not occur ratably throughout the year or between
years. We began a Phase 1b clinical trial of AV-101 early in calendar 2012 and completed it late in calendar 2012, with expenses during the
second half of fiscal 2013 primarily reflecting the costs associated with finalizing and analyzing the Phase 1b clinical trial results and preparing
final  clinical  study  reports  required  under  the  terms  of  the  NIH  grant,  primarily  through  third-party  collaborators,  including  Cato  Research
Ltd.    AV-101  expenses  in  fiscal  2012  included  the  costs  of  preparing  for  the  clinical  trial  and  other  primarily  grant-reimbursable  efforts
conducted by Cato Research Ltd. and other third-party collaborators.  The CIRM grant expired at the end of September 2011 and grant-related
effort on that project has ceased.  We do not track internal research and development expenses, including compensation costs, by project as we
do  not  currently  believe  that  such  project  accounting  is  required  given  the  level  and  overlap  of  project  resources,  including  staffing,  that  are
dedicated to our research and development projects. Warrant modification expense in fiscal 2012 relates to the non-cash expense we recorded as
a  result  of  the  December  2011 Agreement  Regarding  Payment  of  Invoices  and  Warrant  Exercises  between  the  Company  and  Cato  Holding
Company (“CHC”), Cato Research Ltd. (“CRL”) and certain CHC affiliates pursuant to which CHC and the CHC affiliates exercised warrants at
discounted exercise prices to purchase an aggregate of 492,541 restricted shares of our common stock and we received $60,200 cash, and, in lieu
of cash payment for certain of the warrant exercises, settled outstanding liabilities of $245,300 for past services received from CRL and prepaid
$226,400 for future services that were received from CRL.

General and Administrative Expense

General and administrative expense decreased by 29% to $3.6 million in fiscal 2013 compared to $5.0 million in fiscal 2012.  The following
table compares the primary components of general and administrative expense between the periods (in $000):

Salaries and benefits
Stock-based compensation
Consulting services
Legal, accounting and other professional fees
Investor relations
Insurance
Travel and entertainment
Rent and utilities
Warrant modification expense
All other

Total general and administrative expense

-53-

  Fiscal Years Ended March 31,  

2013

2012

 $

 $

617 
731 
157 
554 
622 
122 
37 
85 
507 
130 

875 
1,114 
558 
1,033 
343 
101 
68 
89 
641 
175 

 $

3,562 

 $

4,997 

 
 
 
   
 
 
   
     
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
   
      
  
 
 
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The  decrease  in  salaries  and  benefits  expense  in  fiscal  2013  compared  with  fiscal  2012  results  primarily  from  our  May  2011  forgiveness,  in
conjunction with our going-public transaction, of notes receivable from certain officers in the aggregate amount of $185,000, plus an accrual for
related tax gross-ups aggregating $136,000 to which they remain entitled, which we recorded as compensation expense.  Partially offsetting that
decrease  is  the  impact  of  converting  certain  current  employees  from  consulting  status  during  fiscal  2012  to  employee  status  in  fiscal
2013.  Stock-based compensation expense decreased in fiscal 2013 as option grants of significant size and expense made in prior years became
fully-vested in the second half of fiscal 2012, requiring no additional expense in fiscal 2013. Partially offsetting that decrease is the impact of
recognizing (i) the expense resulting from the October 2012 modification of certain stock option grants having exercise prices between $1.13 per
share and $2.58 per share made to certain administrative employees and business consultants in prior years to reduce the exercise price to $0.75
per share and (ii) the March 2013 grant to our senior management and independent members of our Board of Directors of ten-year warrants to
purchase an aggregate of 2,000,000 restricted shares of our common stock at an exercise price of $0.64 per share. Legal, accounting and other
professional  fees  in  fiscal  2012  included  significant  one-time  charges  related  to  the  Merger  and  going-public  transaction  and  positioning  the
Company for its initial public and SEC reporting status.  Expense recorded in the current year reflects more normalized levels.  Since becoming
a  public  reporting  and  publicly-traded  company,  we  have  engaged  certain  third  parties  to  provide  us  with  investor  relations  services  and  to
conduct market awareness initiatives that were not necessary as a private company.  A portion of the compensation that we have provided to
certain of these providers has been in the form of grants of restricted common stock or warrants to purchase restricted common stock.  In those
situations, we have expensed the grant date fair value of the restricted stock or warrants ratably over the term of the underlying contract, all of
which have been completed at March 31, 2013.  Additionally, we incurred non-cash warrant modification expense totaling $507,000 in fiscal
2013  related  to  reducing  the  exercise  price  of  certain  outstanding  warrants  to  purchase  our  common  stock,  as  described  in  Note  9  to  the
Consolidated  Financial  Statements  included  in  Item  8  of  this  report.  In  fiscal  2012,  we  incurred  non-cash  warrant  modification  expense  of
$641,000 related to reducing the exercise price and, in some cases, extending the term, of certain outstanding warrants to purchase our common
stock.

Other Expenses, Net   

Other expenses, net includes interest expense, net of interest income, in both years, and the non-cash impact of changes in the fair value of the
warrant  liabilities  related  to  warrants  issued  or  issuable  to  Platinum  as  a  result  of  the  October  2012 Agreement  in  fiscal  2013  and  of  the
derivatives  treated  as  liabilities  resulting  from  the  issuance  of  prior  notes  and  warrants  to  Platinum  in  fiscal  2012.    Other  expenses,  net  also
includes the non-cash loss on extinguishment of debt resulting from the modification of indebtedness to Platinum, Morrison & Foerster, Cato
Research  Ltd.,  and  University  Health  Network,  as  well  as  the  conversion  by  the  holders  of  our  12%  Convertible  Promissory  Notes  issued  in
February 2012 into restricted shares of our common stock and warrants during fiscal 2013, and the cancellation of a $4.0 million note issued to
Platinum and Platinum’s related exercise of warrants and exchange of restricted shares of our common stock into restricted shares of our Series
A preferred stock during fiscal 2012.

The following table compares the primary components of net interest expense between the periods (in $000):

Interest expense on promissory notes, including discount amortization
Charge for fair value of replacement warrants issued in connection

with exercise of modified warrants

Charge related to losses on accounts payable settled by issuance

of common stock or notes payable

Charge for investment banker warrants related to February 2012 Convertible

promissory notes

Charge for legal fees related to issuance of Senior Secured Promissory

Notes to Platinum under June and October 2012 agreements

Other interest expense, including on capital leases and premium financing

Effect of foreign currency fluctuations on notes payable
Interest Income

Fiscal Year Ended
March 31,

2013

2012

 $

796 

 $

1,887 

36 

80 

28 

59 
5 
1,004 

(53)   
(30)   

- 

- 

- 

- 
7 
1,894 
- 
(1)

Interest Expense, net

 $

921 

 $

1,893 

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The  reduction  of  interest  expense  applicable  to  promissory  notes  and  amortization  of  the  related  discounts  primarily  reflects  the  effect  of  the
December 2011 conversion to equity of $4.0 million principal amount of 10% convertible notes plus accrued interest issued to Platinum prior to
fiscal 2012, including the amortization of related note discounts.  Further, in April and May 2011, other convertible notes and accrued interest
outstanding prior to the Merger were converted into restricted common stock at the time of the Merger. Offsetting these reductions is the accrued
interest and discount amortization recorded for the July 2012 through March 2013 issuance and restructuring of an aggregate of $3.3 million of
10% senior secured convertible notes to Platinum and the restructuring of an additional $3.9 million of debt into new convertible notes to other
service providers including Morrison & Foerster, Cato Research Ltd., and University Health Network.  Additionally, during the quarter ended
September  30,  2012,  we  issued  restricted  shares  of  our  common  stock  and  a  note  payable  in  settlement  of  certain  past  due  accounts  payable
liabilities and recognized losses aggregating $80,000 based on the fair value of the restricted stock and note issued compared to the recorded
liability. In fiscal 2013, we recognized interest income related to the restructuring of the May 2011 note receivable we accepted for the purchase
of shares of our common stock.

In  conjunction  with  the  issuance,  pursuant  to  the  October  2012 Agreement,  of  the  Senior  Secured  Convertible  Promissory  Notes  and  related
Exchange  Warrant  and  Investment  Warrants  to  Platinum  in  October  2012,  February  2013  and  March  2013  (as  described  more  completely  in
Note  8, Convertible  Promissory  Notes  and  Other  Notes  Payable  in  the  Consolidated  Financial  Statements  included  in  Item  8  of  this Annual
Report on Form 10-K), and the potential issuance of the Series A Exchange Warrant to Platinum (as described in Note 9,  Capital Stock in the
Consolidated Financial Statements included in Item 8 of this Annual Report on Form 10-K), we determined that the warrants included certain
exercise price adjustment features requiring the warrants to be treated as liabilities.  We recorded the warrant liability at its estimated fair value
as  of  the  date  of  warrant  issuance  or  contract  execution.    During  fiscal  2013,  we  recognized  non-cash  expense  of  $1.6  million  related  to  the
increase  in  the  estimated  fair  value  of  these  liabilities,  which  resulted  primarily  from  the  increase  in  the  market  price  of  our  common  stock
related  to  the  anticipated  exercise  price  of  the  warrants.    The  $78,000  of  non-cash  expense  recognized  in  fiscal  year  2012  related  to  the
termination of liability treatment for certain derivatives associated with earlier notes and warrants issued to Platinum as a result of our going-
public transaction.

We recognized non-cash losses on the early extinguishment of debt in the aggregate amount of $3.6 million in fiscal  2013 as a result of the
restructuring  of  notes  payable  to  Platinum  and  Cato  Holding  Company,  and  the  restructuring  of  accounts  payable  to  Cato  Research,  Ltd.  and
University  Health  Network  that  were  converted  in  to  notes  payable,  as  well  as  upon  the  conversion  by  the  holders  of  our  12%  Convertible
Promissory notes issued in February 2012 into restricted shares of our common stock and warrants, all of which were treated as extinguishment
of  debt  for  accounting  purposes,  all  as  described  more  completely  in  Note  8, Convertible Promissory Notes and Other Notes Payable,  in  the
Consolidated Financial Statements included in Item 8 of this report.  In fiscal 2012, we recognized a non-cash loss of $1.2 million on the early
extinguishment of debt in connection with the cancellation of a $4.0 million note and related accrued interest issued to Platinum and Platinum’s
related exercise of warrants and exchange of shares of our common stock into shares of our Series A preferred stock.

In  October  2012,  in  connection  with  the  Note  and  Exchange  Agreement  we  entered  with  Platinum,  as  described  in  Note  8, Convertible
Promissory  Notes  and  Other  Notes  Payable,  and  Note  9, Capital Stock,  in  the  Consolidated  Financial  Statements  included  in  this  report,  we
recorded a non-cash deemed dividend of $10.2 million as a result of the modification of the exchange rights for the Series A Preferred Stock
held by Platinum and the related prospective issuance of a five-year warrant to purchase restricted shares of our common stock upon Platinum’s
exercise of its Series A Preferred Stock exchange rights.

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Table of Contents

Liquidity and Capital Resources

At  March  31,  2013,  we  had  cash  and  cash  equivalents  of  $638,100  and  our  current  liabilities  exceeded  our  current  assets  by  $1.7  million.
However, in April 2013, we entered into a Securities Purchase Agreement pursuant to which, as amended, we have agreed to sell, and Autilion,
AG, a company organized and existing under the laws of Switzerland (“Autilion”), has agreed to purchase, 72.0 million restricted shares of our
common stock for $0.50 per share resulting in aggregate gross proceeds to us of $36.0 million, in a series of tranches scheduled to close between
June  27,  2013  and  September  30,  2013  (the  “Autilion Financing”).    The Autilion  Financing  also  provides  for  the  election  to  our  Board  of
Directors  of  a  designee  of  Autilion.    Through  the  date  of  this  report,  we  have  completed  a  nominal  initial  closing  of  the  Autilion
Financing. During  our  fiscal  year  ended  March  31,  2013,  we  financed  our  operations  primarily  through  the  issuance  of  $3.3  million  of  10%
Senior  Secured  Convertible  Promissory  Notes  to  Platinum,  the  sale  of  Units  consisting  of  common  stock  and  five-year  warrants  to  purchase
common stock that generated approximately $1.1 million of cash proceeds, and the exercise of warrants, most of which were modified to reduce
their original exercise prices, that generated approximately $0.3 million of cash proceeds.

Since  inception  in  May  1998,  we  have  financed  our  operations,  technology  development  and  technology  acquisitions  primarily  through  the
issuance and sale of equity and equity-linked securities for cash consideration and convertible promissory notes and short-term promissory notes,
as well as from government research grant awards and strategic collaboration payments.

We anticipate that our cash expenditures during the next twelve months will be approximately $4.0 million to $6.0 million.  We believe that our
current cash and cash equivalents, combined with the expected cash proceeds from the Autilion Financing, will enable us to fund our operations
well  beyond  the  next  twelve  months.   Additionally,  we  may  supplement  those  funds  to  meet  our  cash   needs  and  fund  our  working  capital
requirements through a combination of additional private placements of our securities, which may include both debt and equity securities, stem
cell  technology-based  research  and  development  collaborations,  stem  cell  technology  and  drug  candidate  license  fees  and  government  grant
awards. Since our inception, we have demonstrated the ability to manage our costs aggressively and increase our operating efficiencies while
advancing our stem cell technology platform and AV-101 development programs.  To further advance drug rescue applications of our stem cell
technology  platform,  as  well  as  support  our  operating  activities,  we  plan  to  continue  to  manage  our  monthly  operating  costs  associated  with
salaries and benefits, regulatory and public company consulting, contract research and development, legal, accounting and other working capital
costs carefully. 

Although  we  have  been  successful  since  May  1998  with  raising  sufficient  capital,  and  we  will  continue  to  pursue  additional  financing
opportunities, as and when required, to meet our business objectives, there can be no assurance that additional capital will be available to us in
sufficient amounts, on terms favorable to us, and without substantial dilution to our current stockholders, if at all. If we are unable to complete
the  Autilion  Financing  or  one  or  more  private  placements,  or  otherwise  obtain  sufficient  financing  through  strategic  collaborations  or
government grant awards, we will be required to delay, scale back or discontinue certain drug rescue and/or research and development activities,
and this will adversely affect our ability to operate as a going concern and could cause our stock price to decline. If we obtain additional strategic
financing by selling our equity or debt securities, including sales of our common stock pursuant to the completion of the Autilion Financing,
substantial  dilution  to  our  existing  stockholders  will  result.  Our  future  working  capital  requirements  will  depend  on  many  factors,  including,
without limitation, the scope and nature of our strategic opportunities related to our stem cell technology platform, including drug rescue and cell
therapy research and development efforts, the success of such programs, our ability to obtain government grant awards and our ability to enter
into strategic collaborations with institutions on terms acceptable to us.

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Table of Contents

Cash and Cash Equivalents

The following table summarizes changes in cash and cash equivalents for the periods stated (in thousands):

Fiscal Year Ended
March 31,

2013

2012

Net cash used in operating activities
Net cash used in investing activities
Net cash provided by financing activities, including warrant exercises and sale of Units in 2012 and sale of
Units in 2011

 $
 $

 $

(3,463)  $
(135)  $

(3,566)
(32)

4,156 

 $

3,540 

Off-Balance Sheet Arrangements

Other than contractual obligations incurred in the normal course of business, we do not have any off-balance sheet financing arrangements or
liabilities, guarantee contracts, retained or contingent interests in transferred assets or any obligation arising out of a material variable interest in
an unconsolidated entity. VistaGen California has two inactive, wholly-owned subsidiaries, Artemis Neuroscience, Inc., a Maryland corporation,
and VistaStem Canada, Inc., an Ontario corporation.

Item 7A.  Quantitative and Qualitative Disclosures About Market Risk

The disclosures in this section are not required since we qualify as a smaller reporting company.

Item 8.  Financial Statements and Supplementary Data

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Report of Independent Registered Public Accounting Firm
Consolidated Balance Sheets
Consolidated Statements of Operations and Comprehensive Loss
Consolidated Statements of Cash Flows
Consolidated Statements of Preferred Stock
Consolidated Statements of Stockholders' Deficit
Notes to Consolidated Financial Statements

-57-

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58
59
60
61
63
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68

 
 
 
 
 
 
 
 
 
 
   
 
 
   
     
 
 
 
 
 
 
 
 
Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Stockholders
VistaGen Therapeutics, Inc.
(a development stage company)

 We have audited the accompanying consolidated balance sheets of VistaGen Therapeutics, Inc. (a development stage company) as of
March  31,  2013  and  2012  and  the  related  consolidated  statements  of  operations  and  comprehensive  loss,  cash  flows,  preferred  stock,  and
stockholders’  deficit  for  the  years  then  ended,  and  for  the  period  from  May  26,  1998  (inception)  through  March  31,  2013.  These  financial
statements  are  the  responsibility  of  the  Company's  management.  Our  responsibility  is  to  express  an  opinion  on  these  consolidated  financial
statements based on our audits.

 We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those
standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material
misstatement.  We  were  not  engaged  to  perform  an  audit  of  the  Company's  internal  control  over  financial  reporting.  Our  audits  included
consideration of internal control over financial reporting as a basis for designing audit procedures that are appropriate in the circumstances, but
not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we
express  no  such  opinion. An  audit  also  includes  examining,  on  a  test  basis,  evidence  supporting  the  amounts  and  disclosures  in  the  financial
statements,  assessing  the  accounting  principles  used  and  significant  estimates  made  by  management,  and  evaluating  the  overall  financial
statement presentation. We believe that our audits provide a reasonable basis for our opinion.

 In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the consolidated financial
position  of  VistaGen  Therapeutics,  Inc.  (a  development  stage  company)  at  March  31,  2013  and  2012,  and  the  consolidated  results  of  its
operations and its cash flows for the years then ended, and for the period from May 26, 1998 (inception) through March 31, 2013, in conformity
with U.S. generally accepted accounting principles.

 The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern.
As discussed in Note 2 to the consolidated financial statements, the Company is a development stage company, has not yet generated sustainable
revenues, has suffered recurring losses from operations and has a stockholders’ deficit, all of which raise substantial doubt about its ability to
continue as a going concern. The consolidated financial statements do not include any adjustments that might result from the outcome of this
uncertainty.

/s/ OUM & CO. LLP

San Francisco, California
July 17, 2013

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VISTAGEN THERAPEUTICS, INC.
(a development stage company)
CONSOLIDATED BALANCE SHEETS
(Amounts in $100’s, except share amounts)

 ASSETS

Table of Contents

Current assets:
Cash and cash equivalents
Unbilled contract payments receivable
Prepaid expenses
Total current assets
Property and equipment, net
Security deposits and other assets
      Total assets

LIABILITIES AND STOCKHOLDERS’ DEFICIT

Current liabilities:
Accounts payable
Accrued expenses
Notes payable and accrued interest
Notes payable and accrued interest to related parties
Capital lease obligations
Deferred revenue
      Total current liabilities
Non-current liabilities:
Senior secured convertible promissory notes, net of discount of $1,963,100 at March 31, 2013
      and accrued interest
Convertible promissory notes, net of discount of $499,300 at March 31, 2012 and accrued interest
Notes payable, net of discount of $1,142,600 at March 31, 2013 and $228,900 at March 31, 2012
Notes payable to related parties, net of discount of $147,200 at March 31, 2013 and $24,300 at
      March 31, 2012 and accrued interest
Warrant liability
Accrued officers’ compensation
Capital lease obligations
      Total non-current liabilities
      Total liabilities
Commitments and contingencies
Stockholders’ deficit:
Preferred stock, $0.001 par value; 10,000,000 shares, including 500,000 Series A shares, authorized
      at March 31, 2013 and 2012; 500,000 and 437,055 Series A shares issued and outstanding at
      March 31, 2013 and 2012, respectively
Common stock, $0.001 par value; 200,000,000 shares authorized at March 31, 2013 and 2012;
      23,480,169 and 18,704,267 shares issued at March 31, 2013 and March 31, 2012, respectively
Additional paid-in capital
Treasury stock, at cost, 2,713,308 and 2,083,858 shares of common stock held at March 31, 2013
      and March 31, 2012, respectively
Notes receivable from sale of common stock
Deficit accumulated during development stage
      Total stockholders’ deficit
      Total liabilities and stockholders’ deficit

See accompanying notes to consolidated financial statements.

-59-

  March 31,

    March 31,

2013

2012

 $

 $

 $

 $

 $

 $

638,100 
- 
33,700 
671,800 
180,700 
29,000 
881,500 

1,353,700 
342,900 
617,100 
93,000 
7,600 
- 
2,414,300 

1,425,700 
- 
2,091,800 

1,106,000 
6,394,000 
- 
6,100 
11,023,600 
13,437,900 

81,000 
106,200 
50,900 
238,100 
74,500 
29,000 
341,600 

1,750,800 
657,300 
582,500 
168,200 
10,500 
13,200 
3,182,500 

- 
6,000 
2,684,300 

107,700 
- 
57,000 
9,700 
2,864,700 
6,047,200 

500 

400 

23,500 
59,266,000 

18,700 
   52,539,500 

(3,968,100)   
(209,100)   

(3,231,700)
(250,000)
(67,669,200)    (54,782,500)
(5,705,600)
(12,556,400)   
341,600 
 $
881,500 

 $

 
 
 
 
   
 
   
     
 
   
     
 
  
  
  
  
  
  
  
  
  
  
 
   
      
  
   
      
  
   
      
  
  
  
  
  
  
  
  
  
  
  
  
  
   
      
  
     
  
  
  
  
  
  
  
     
  
  
  
  
  
  
  
  
  
  
  
  
  
   
      
  
   
      
  
     
  
     
  
  
  
     
  
  
  
  
     
  
  
  
  
  
 
 
Table of Contents

VISTAGEN THERAPEUTICS, INC.
(a development stage company)
CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS
(Amounts in $100’s, except share and per share amounts)

Revenues:
Grant revenue
Collaboration revenue
Other
      Total revenues
Operating expenses:
Research and development
Acquired in-process research and development
General and administrative
      Total operating expenses
Loss from operations
Other expenses, net:
Interest expense, net
Change in warrant and put and note extension option liabilities
Loss on early extinguishment of debt
Other income
Loss before income taxes
Income taxes
Net loss

May 26,
1998
(Inception)  
    Through  

  Fiscal Years Ended March 31,   March 31,

2013

2012

2013

 $

 $

200,400 
- 
- 
200,400 

1,342,200 
- 
- 
1,342,200 

 $ 12,963,100 
2,283,600 
1,123,500 
   16,370,200 

3,430,800 
- 
3,562,700 
6,993,500 
(6,793,100)   

   29,555,700 
5,388,600 
7,523,200 
- 
   30,681,100 
4,997,000 
10,385,600 
   67,760,000 
(9,043,400)    (51,389,800)

(920,700)   
(1,635,800)   
(3,567,800)   
34,400 
(12,883,000)   
(3,700)   
(12,886,700)   

(78,000)   
(1,193,500)   

(1,893,200)    (10,362,200)
(1,217,300)
(4,761,300)
81,900 
(12,207,900)    (67,648,700)
(20,500)
(12,209,500)    (67,669,200)

(1,600)   

200 

Deemed dividend on Series A Preferred stock

(10,193,200)   

- 

   (10,193,200)

Net loss attributable to common stockholders

 $ (23,079,900)  $ (12,209,500)  $ (77,862,400)

Basic and diluted net loss attributable to common stockholders per common share
Weighted average shares used in computing basic and diluted net
      loss attributable to common stockholders per common share

 $

(1.27)  $

(0.83)    

18,108,444 

14,736,651     

Comprehensive loss

 $ (12,886,700)  $ (12,209,500)  $ (67,669,200)

See accompanying notes to consolidated financial statements.

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Table of Contents

VISTAGEN THERAPEUTICS, INC.
(a development stage company)
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Amounts in $100’s)

 Cash flows from operating activities:
  Net loss
  Adjustments to reconcile net loss to net cash used in operating activities:
   Depreciation and amortization
   Acquired in-process research and development
   Amortization of imputed discount on non-interest bearing notes
   Amortization of discounts on 7%, 7.5% and 10% notes
   Amortization of discounts on Platinum notes
   Amortization of discounts on August 2010 short-term notes
   Amortization of discounts on February 2012 12% convertible notes
   Loss on early extinguishment of debt
   Loss on settlements of accounts payable
   Change in warrant and put and note term extension option liabilities
   Stock-based compensation
   Expense related to modification of warrants
   Fair value of Series C preferred stock, common stock, and warrants
    granted for services
   Fair value of common stock granted for services prior to the Merger
   Fair value of common stock granted for services following the Merger
   Fair value of warrants granted for services and interest following the Merger
   Fair value of additional warrants granted pursuant to exercises of modified
     warrants (fiscal year 2013) and under Discounted Warrant Exercise
     Program (fiscal year 2012)
   Fair value of common stock issued for note term modification
   Interest income on note receivable for stock purchase
   Consulting services by related parties settled by issuing promissory notes
   Gain on sale of assets
   Changes in operating assets and liabilities:
    Unbilled contract payments receivable
    Prepaid expenses and other current assets
    Security deposits and other assets
    Accounts payable and accrued expenses
    Deferred revenues
     Net cash used in operating activities

 Cash flows from investing activities:
  Purchases of equipment, net
     Net cash used in investing activities

 Cash flows from financing activities:
  Net proceeds from issuance of common stock and warrants, including units
  Net proceeds from issuance of preferred stock and warrants
  Proceeds from exercise of modified warrants (fiscal 2013) and under
       Discounted Warrant Exercise Program (fiscal 2012)
  Proceeds from issuance of notes under line of credit
  Proceeds from issuance of 7% note payable to founding stockholder
  Net proceeds from issuance of 7% convertible notes
  Net proceeds from issuance of 10% convertible notes and warrants
  Net proceeds from issuance of Platinum notes and warrants
  Net proceeds from issuance of 2008/2010 notes and warrants
  Net proceeds from issuance of 2006/2007 notes and warrants
  Net proceeds from issuance of 7% notes payable
  Net proceeds from issuance of August 2010 short-term notes and warrants
  Net proceeds from issuance of February 2012 12% convertible notes and warrants
  Repayment of capital lease obligations
  Repayment of notes
     Net cash provided by financing activities
 Net increase (decrease) in cash and cash equivalents
 Cash and cash equivalents at beginning of period
 Cash and cash equivalents at end of period

Period
From  
May 26,
1998
(Inception)  
Through
March 31,
2013

Fiscal Years Ended
March 31,

2013

2012

 $ (12,886,700)  $ (12,209,500)  $ (67,669,200)

33,800 
- 
- 
214,500 
13,400 
- 
26,900 
3,567,800 

78,300     

1,635,800 
1,241,300 
508,200 

- 
- 
340,000 
183,800 

45,600 
- 
- 
57,200 
909,000 
14,300 
(4,200)   

1,193,500 

77,900 
1,591,300 
741,700 

- 
2,225,500 
452,000 
564,500 

35,900 
- 

(27,600)   

- 
- 

138,100 
22,400 
- 
- 
- 

777,500 
7,523,200 
45,000 
473,700 
3,562,100 
572,000 
22,700 
4,761,300 
78,300 
1,217,200 
5,595,600 
1,249,900 

925,400 
2,225,500 
792,000 
748,300 

174,000 
22,400 
(27,600)
44,600 
(16,800)

106,200 
46,200 
- 
1,432,200 

(13,200)   
(3,463,200)   

(64,000)   
(1,900)   
2,100 
744,300 
(65,600)   

- 
41,700 
(29,000)
   15,918,500 
- 
(3,565,800)    (20,971,700)

(135,400)   
(135,400)   

(32,400)   
(32,400)   

(816,200)
(816,200)

1,185,100 
- 

2,679,200 
- 

3,985,100 
4,198,600 

262,100 
- 
- 
- 
- 
3,222,100 
- 
- 
- 
- 
- 

(16,900)   
(496,700)   
4,155,700 
557,100 
81,000 
638,100 

 $

 $

1,166,300 
- 
- 
- 
- 
- 
- 
- 
- 
- 
466,500 
(14,500)   
(757,600)   
3,539,900 

(58,300)   
139,300 
81,000 

1,428,400 
200,000 
90,000 
575,000 
1,655,000 
6,922,100 
2,971,800 
1,025,000 
55,000 
800,000 
466,500 
(117,400)
(1,829,100)
   22,426,000 
638,100 
- 
638,100 

 $

 
   
     
   
 
   
     
   
 
 
   
   
 
 
   
 
 
 
   
   
 
   
     
     
 
   
      
      
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
   
      
      
  
  
  
  
  
  
  
  
  
  
  
  
  
   
      
      
  
   
      
      
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
   
      
      
  
  
  
  
  
  
  
  
  
  
  
  
 
   
      
      
  
   
      
      
  
  
  
 
   
      
      
  
   
      
      
  
  
  
  
  
  
  
   
      
      
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 Supplemental disclosure of cash flow activities:
  Cash paid for interest
  Cash paid for income taxes

 $
 $

225,900 
3,681 

 $
 $

265,400 
1,600 

 $
 $

665,600 
20,481 

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Table of Contents

VISTAGEN THERAPEUTICS, INC.
(a development stage company)
CONSOLIDATED STATEMENTS OF CASH FLOWS (continued)
(Amounts in $100s, except share amounts)

 Supplemental disclosure of noncash activities:
  Forgiveness of accrued compensation and accrued interest
   payable to officers transferred to equity
  Exercise of warrants and options in exchange for debt cancellation
  Settlement of accrued and prepaid interest by issuance of
   Series C Preferred Stock
  Conversion of 10% notes payable, net of discount, and
   related accrued interest of $408,600 into Series C Preferred stock
  Issuance of Series B-1 Preferred stock for acquired in-process
    research and development
  Conversion of 7% notes payable, net of discount, and
   related accrued interest of $3,800 into Series B Preferred stock
  Conversion of accounts payable into convertible promissory notes
  Conversion of accounts payable into note payable
  Conversion of accounts payable into common stock
  Conversion of accrued interest on convertible promissory
   notes into common stock
  Notes receivable from sale of common stock to related parties
   upon exercise of options and warrants
  Capital lease obligations
  Recognition of put option and note term extension option liabilities upon
   issuance of Original Platinum Notes
  Incremental fair value of put option and note term extension
   option liabilities from debt modifications
  Incremental fair value of note conversion option from debt modification
  Incremental fair value of warrant from debt modifications
  Recognition of warrant liability upon adoption of new accounting standard
  Fair value of warrants issued with August 2010 short term notes
  Note discount upon issuance of August 2010 short term notes
  Fair value of warrants issued with February 2012 12 % convertible notes
  Note discount upon issuance of February 2012 12% convertible notes
 Conversion of 2006/2007 and 2008/2010 Notes into Units,
      including accrued interest of $1,365,600
 Conversion of all series of pre-Merger preferred stock into Units
 Conversion of 2011 Platinum Note into Series A Preferred stock,
      including accrued interest of $611,100 and conversion premium
 Conversion of 7% note payable and accrued interest of $11,500 into common stock and

warrants

 Conversion of accounts payable to Morrison & Foerster, McCarthy Tetrault
       and Desjardins into notes payable
 Accounts payable and cancellation premium converted into 2011 Private
      Placement Units
 Accrued interest on Cato Holding Company note converted to note payable
 Accounts payable settled in December 2011 and May/June 2012 warrant exercises
 Insurance premiums settled by issuing note payable
 Conversion of accrued interest and fees on February 2012 Notes into 2012
      Private Placement Units
 Accrued interest on July and August 2012 Notes to Platinum converted into
      Exchange Note
 Accounts payable settled by issuance of stock or notes payable and stock
 Accounts payable converted into 2012 Private Placement Units
  Recognition of warrant liability upon issuance to Platinum of October 2012
   Exchange Note and October 2012, February 2013 and March 2013
   Investment Notes
  Recognition of warrant liability for potential issuance to Platinum of Series A
   Exchange Warrant under the terms of the October 2012 Agreement

 $
 $

 $

 $

 $

 $
 $
 $
 $

 $

 $
 $

 $

 $
 $
 $
 $
 $
 $
 $
 $

 $
  $

 $

 $

 $
 $
 $
 $

 $

 $
 $
 $

 $

 $

    Period From  
May 26,
1998
    (Inception)  
    Through  
    March 31,

Fiscal Years Ended
March 31,

2013

2012

2013

- 
- 

 $
 $

- 

 $

- 

 $

- 

 $

- 
- 

 $
 $

800,000 
112,800 

- 

 $

35,300 

- 

 $

2,050,300 

- 

 $

7,523,200 

- 
- 
1,558,500 
103,200 

 $
 $
 $
 $

- 
- 
- 
275,400 

 $
 $
 $
 $

508,000 
893,700 
4,368,800 
1,927,300 

- 

 $

- 
- 

 $
 $

- 

 $

- 
- 
- 
- 
- 
- 
- 
- 

 $
 $
 $
 $
 $
 $
 $
 $

- 

 $

921,400 

- 
19,000 

- 

- 
- 
- 
- 
- 
- 
542,000 
495,200 

 $
 $
 $
 $

 $
 $
 $
 $
 $
 $
 $
 $

149,800 
139,700 
- 
141,200 

479,400 
1,891,200 
276,700 
151,300 
130,900 
320,000 
542,000 
495,200 

 $

6,174,800 

- 
6,174,800 
-    $ 14,534,800    $ 14,534,800 

 $

- 

 $

5,763,900 

 $

5,763,900 

 $

19,500 

 $

19,500 

- 

 $

1,603,400 

 $

1,603,400 

- 
- 
12,500 
110,100 

 $
 $
 $
 $

169,000 
90,800 
267,600 
88,500 

 $
 $
 $
 $

169,000 
90,800 
280,100 
198,600 

92,900 

 $

- 

 $

92,900 

22,600 
104,900 
50,000 

 $
 $
 $

- 
- 
- 

 $
 $
 $

22,600 
104,900 
50,000 

1,690,000 

 $

- 

 $

1,690,000 

3,068,200 

 $

- 

 $

3,068,200 

See accompanying notes to consolidated financial statements.

-62-

 
   
     
 
   
     
   
 
 
   
     
 
 
 
 
 
 
 
   
   
 
   
     
     
 
   
     
     
 
   
      
      
  
   
      
      
  
   
      
      
  
   
      
      
  
   
      
      
  
   
      
      
  
   
      
  
   
      
      
  
   
      
      
  
   
      
      
  
   
  
   
      
      
  
   
      
      
  
   
      
      
  
   
      
      
  
   
      
      
  
   
      
      
  
   
      
      
  
 
 
Table of Contents

VISTAGEN THERAPEUTICS, INC.
(a development stage company)
CONSOLIDATED STATEMENTS OF PREFERRED STOCK
Period from May 26, 1998 (inception) through March 31, 2013
(Amounts in $100s, except share and per share amounts)

  Preferred    
Stock
(Shares)

Series A    

Series B     Series B-1    

Series C    

Total

    Preferred     Preferred     Preferred     Preferred     Preferred  

Stock

Stock

Stock

Stock

Stock

Balances at May 26, 1998 (inception)
Issuance of Series A preferred stock
at $2.302 per share for cash, net of
issuance costs of $24,000
Balances at March 31, 2000
Issuance of Series A preferred stock
at $2.302 per share for cash, net of
issuance costs of $5,500
Issuance of Series B preferred stock
at $5.545 per share for cash,
including conversion of $575,000 face
value of 7% convertible notes plus
accrued interest of $3,800, net of
unamortized discount of $70,800 and
issuance costs of $39,800
Balances at March 31, 2001
Issuance of Series B preferred stock
at $5.545 per share for cash, net of
issuance costs of $97,200
Balances at March 31, 2002 and 2003
Issuance of Series B-1 preferred stock
at $5.545 for acquired in-process
research and development
Balances at March 31, 2004
Issuance of Series C preferred stock
at $6.00 per share for cash, including
conversion of $1,655,000 face value of
10% convertible notes plus accrued
interest of $408,600, net of unamortized
note discount of $13,200
and issuance costs of $27,200
Proceeds allocated to warrants issued in
connection with Series C preferred
stock
Balances at March 31, 2005
Issuance of Series C preferred stock
at $6.00 per share for cash, net of
issuance costs of $20,700
Issuance of Series C preferred stock
at $6.00 per share for services and in
payment of interest on line of credit
Balances at March 31, 2006 through
March 31, 2011
Conversion of all series of preferred
stock into VistaGen common stock in
connection with the Merger
Balances at March 31, 2012 and 2013

- 

 $

- 

 $

- 

 $

- 

 $

- 

 $

- 

429,350 
429,350 

964,200 
964,200 

2,580 

500 

- 
- 

- 

316,282 
748,212 

- 
964,700 

1,643,300 
1,643,300 

199,286 
947,498 

- 
964,700 

1,007,800 
2,651,100 

- 
- 

- 

- 
- 

- 
- 

- 
- 

- 

- 
- 

- 
- 

964,200 
964,200 

500 

1,643,300 
2,608,000 

1,007,800 
3,615,800 

1,356,750 
2,304,248 

- 
964,700 

- 
2,651,100 

7,523,200 
7,523,200 

- 
- 

7,523,200 
   11,139,000 

390,327 

- 

- 

- 

2,301,500 

2,301,500 

- 
2,694,575 

- 
964,700 

- 
2,651,100 

- 
7,523,200 

(25,500)   

2,276,000 

(25,500)
   13,415,000 

143,331 

46,749 

- 

- 

- 

- 

- 

- 

839,300 

839,300 

280,500 

280,500 

2,884,655 

964,700 

2,651,100 

7,523,200 

3,395,800 

   14,534,800 

(2,884,655)   
 $

- 

(964,700)   
 $

- 

(2,651,100)   
 $

- 

(7,523,200)   
 $

- 

(3,395,800)    (14,534,800)
- 
 $

- 

See accompanying notes to consolidated financial statements.

-63-

 
 
 
 
 
 
 
   
   
   
   
   
 
  
   
      
      
      
      
      
  
   
      
      
      
      
      
  
  
  
  
  
  
  
  
  
  
  
  
  
   
      
      
      
      
      
  
   
      
      
      
      
      
  
  
  
  
  
  
  
   
      
      
      
      
      
  
   
      
      
      
      
      
  
      
      
      
      
      
  
   
      
      
      
      
      
  
   
      
      
      
      
      
  
   
      
      
      
      
      
  
  
  
  
  
  
  
  
  
  
  
  
  
   
      
      
      
      
      
  
   
      
      
      
      
      
  
  
  
  
  
  
  
  
  
  
  
  
  
      
      
      
      
      
  
   
      
      
      
      
      
  
  
  
  
  
  
  
  
  
  
  
  
   
      
      
      
      
      
  
   
      
      
      
      
      
  
      
      
      
      
      
  
   
      
      
      
      
      
  
      
      
      
      
      
  
  
  
  
  
  
  
   
      
      
      
      
      
  
  
  
  
  
  
  
  
  
  
  
   
      
      
      
      
      
  
   
      
      
      
      
      
  
  
  
  
  
  
  
   
      
      
      
      
      
  
   
      
      
      
      
      
  
  
  
  
  
  
  
   
      
      
      
      
      
  
  
  
  
  
  
   
      
      
      
      
      
  
  
  
 
 
Table of Contents

VISTAGEN THERAPEUTICS, INC.
(a development stage company)
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ DEFICIT
Period from May 26, 1998 (inception) through March 31, 2013
(Amounts in $100s, except share and per share amounts)

Notes

Deficit

  Series A Preferred      
Stock
  Shares     Amount

Common Stock

    Shares

    Amount

   Additional     
    Paid-in     Treasury    
    Capital

Stock

from
Sale of
Stock

Receivable    

Accumulated     
    During the    
    Development    Stockholders’ 

Total

Stage

Deficit

Balances at
May 26,
1998
 (inception)    
Initial sale
of common
stock for
cash to
Founder
Fair value
of common
stock issued
for services   
Effect of the
Merger
Net loss for
fiscal year
1999

Balances at
March 31,
1999

Sale of
common
stock for
cash
Fair value
of common
stock issued
for services   
Fair value
of warrants
issued for
services
Net loss for
fiscal year
2000

Balances at
March 31,
2000

-   $

-   $

-   $

-   $

-   $

-   $

- 

-    

-     1,000,000    

1,000    

4,000    

-    

-    

-    

5,000 

-    

-    

4,000    

-    

400    

      1,569,000    

1,600    

(1,600)   

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

400 

- 

-    

(230,900)   

(230,900)

-    

-     2,573,000    

2,600    

2,800    

-    

-    

(230,900)   

(225,500)

-    

-     200,000    

200    

19,800    

-    

-    

-    

20,000 

-    

-     104,375    

100    

21,800    

-    

-    

-    

21,900 

-    

-    

-    

-    

-    

-    

-    

39,500    

-    

-    

-    

-    

-    

-    

39,500 

-    

(700,000)   

(700,000)

-    

-     2,877,375    

2,900    

83,900    

-    

-    

(930,900)   

(844,100)

-    

Common stock issued
upon exercise of
options
from 1999
Stock
Incentive
Plan
Fair value
of common
stock issued
for services   
Fair value
of warrants
issued for
services
Proceeds allocated to warrants
issued in connection with
 7% convertible
notes
Net loss for

-    

-    

-    

-    

14,000    

-    

4,600    

-    

-    

-    

4,600 

-     100,000    

100    

32,900    

-    

-    

-    

33,000 

-    

-    

-    

13,100    

-    

-    

-    

13,100 

-    

-    

-    

91,200    

-    

-    

-    

91,200 

 
   
     
     
     
     
   
 
 
   
 
 
 
   
 
   
   
   
   
 
   
     
     
     
     
     
     
     
     
 
     
    
  
   
      
  
 
   
      
      
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
  
  
  
 
   
      
      
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
      
  
  
  
     
      
      
      
      
      
      
  
fiscal year
2001

Balances at
March 31,
2001

-    

-    

-    

-    

-    

-    

-    

(1,809,000)   

(1,809,000)

-    

-     2,991,375    

3,000    

225,700    

-    

-    

(2,739,900)   

(2,511,200)

-    

Common stock issued upon
exercise of options from 1999
Stock Incentive
Plan
Fair value
of warrants
issued for
services
Proceeds allocated to warrants
issued in connection with
10% convertible
notes
Net loss for
fiscal year 2002

-    

-    

-    

-    

1,511    

-    

500    

-    

-    

-    

500 

-    

-    

-    

33,100    

-    

-    

-    

33,100 

-    

-    

-    

-    

-    

-    

7,300    

-    

-    

-    

-    

-    

7,300 

-    

(2,113,000)   

(2,113,000)

Balances at
March 31,
2002

-    

-     2,992,886    

3,000    

266,600    

-    

-    

(4,852,900)   

(4,583,300)

-    

Common stock issued upon
exercise of options from 1999
Stock Incentive
Plan
Fair value
of warrants
issued for
services
Proceeds allocated to warrants
issued in connection with
 10%
convertible
notes
Net loss for
fiscal year
2003

-    

-    

-    

-    

15,000    

-    

5,000    

-    

-    

-    

5,000 

-    

-    

-    

46,500    

-    

-    

-    

46,500 

-    

-    

-    

-    

-    

86,800    

-    

-    

-    

-    

-    

-    

86,800 

-    

(502,600)   

(502,600)

Balances at
March 31,
2003

-    

-     3,007,886    

3,000    

404,900    

-    

-    

(5,355,500)   

(4,947,600)

-    

Common stock issued upon
exercise of options from 1999
Stock
Incentive
Plan
Fair value
of warrants
issued for
services
Proceeds allocated to warrants
issued in connection with
10% convertible
notes
Net loss for
fiscal year
2004

-    

-    

-    

-    

2,925    

-    

600    

-    

-    

-    

600 

-    

-    

-    

2,200    

-    

-    

-    

2,200 

-    

-    

-    

-    

-    

11,400    

-    

-    

-    

-    

-    

-    

11,400 

-    

(8,755,500)   

(8,755,500)

Balances at
March 31,
2004

-    

-     3,010,811    

3,000    

419,100    

-    

-     (14,111,000)   

(13,688,900)

Common stock issued upon
exercise of options from 1999
Stock
Incentive
Plan

-    

-    

10,708    

-    

4,800    

-    

-    

-    

4,800 

  
 
   
      
      
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
  
     
      
      
      
      
      
      
  
 
   
      
      
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
  
     
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
  
  
     
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
 
-    

Proceeds allocated to warrants
issued in connection with
Series C
preferred stock
Fair value
of warrants
issued for
services
Net loss for
fiscal year
2005

-    

-    

-    

-    

-    

25,500    

-    

-    

-    

25,500 

-    

-    

-    

-    

-    

1,500    

-    

-    

-    

-    

-    

-    

1,500 

-    

(1,082,800)   

(1,082,800)

Balances at
March 31,
2005

-    

-     3,021,519    

3,000    

450,900    

-    

-     (15,193,800)   

(14,739,900)

-    

Common stock issued upon
exercise of options from 1999
Stock
Incentive
Plan
Fair value
of warrants
issued for
services
Net loss for
fiscal year
2006

-    

-    

-    

14,604    

-    

6,600    

-    

-    

-    

6,600 

-    

-    

-    

-    

-    

3,300    

-    

-    

-    

-    

-    

-    

3,300 

-    

(1,772,100)   

(1,772,100)

Balances at
March 31,
2006
(continued)

-   $

-     3,036,123   $

3,000   $ 460,800   $

-   $

-   $ (16,965,900)  $ (16,502,100)

-64-

     
      
      
      
      
      
      
  
  
  
 
   
      
      
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
  
  
  
 
   
      
      
      
      
      
      
      
      
  
  
 
Table of Contents

VISTAGEN THERAPEUTICS, INC.
(a development stage company)
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ DEFICIT (continued)
Period from May 26, 1998 (inception) through March 31, 2013
(Amounts in $100s, except share and per share amounts)

Series A Preferred
Stock

Common Stock

Paid-in     Treasury    

Additional

  Shares     Amount

    Shares

    Amount

    Capital

Stock

from
Sale of
Stock

the
Development   
Stage

Total
Stockholders’ 
Deficit

Deficit

Notes

Accumulated     

   Receivable    During

-   $

-    

-    

-    

Balances at
March 31,
2006
Common stock issued
upon exercise of options      
from 1999 Stock
Incentive Plan and
warrants for:
Cash
Debt
cancellation   
 Notes
receivable
Sale of
common
stock for cash   
Share-based
compensation
expense
Fair value of
warrants
issued for
services
Forgiveness of accrued
compensation and
accrued interest
payable to
officers
Net loss for
fiscal year
2007

-    

-    

-    

-    

-    

-     3,036,123   $

3,000   $ 460,800   $

-   $

-   $ (16,965,900)  $ (16,502,100)

-    

33,465    

100    

27,600    

-     108,418    

100    

112,700    

-    

-    

-    

-    

-     204,498    

200    

149,600    

-    

(149,800)   

-    

10,000    

-    

1,000    

-    

-    

-    

109,800    

-    

-    

-    

-    

-    

-    

-    

27,700 

112,800 

- 

-    

1,000 

-    

109,800 

-    

-    

-    

3,100    

-    

-    

-    

3,100 

-    

-    

-    

-    

799,900    

-    

-    

-    

-    

-    

-    

-    

799,900 

-    

(1,999,800)   

(1,999,800)

Balances at
March 31,
2007

-    

-     3,392,504    

3,400     1,664,500    

-    

(149,800)    (18,965,700)   

(17,447,600)

-    

-    

Common stock issued upon
exercise of options from 1999
Stock Incentive
Plan
-    
Common stock issued upon
settlement of employment
contract
Share-based
compensation
expense
Proceeds allocated to warrants
issued in connection with
Original Platinum
Notes
Fair value of
warrants
issued for
services
Accrued
interest on
notes
receivable
Net loss for
fiscal year
2008

-    

-    

-    

-    

-    

2,234    

-    

1,900    

-    

20,000    

-    

42,000    

-    

-    

-    

247,600    

-    

-    

-    

221,000    

-    

-    

-    

-     

-    

-    

-    

-    

-    

1,900 

-    

42,000 

-    

247,600 

-    

-    

221,000 

-    

-    

-    

224,000    

-    

-    

-    

224,000 

-    

-    

-    

-    

-    

-    

-    

-    

-    

(9,200)   

-    

(9,200)

-    

-    

(5,446,700)   

(5,446,700)

 
   
     
     
     
     
   
 
   
 
 
   
     
   
 
     
   
 
 
 
 
   
   
   
 
   
   
   
   
 
  
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
      
  
  
  
  
  
     
      
      
      
      
      
      
  
  
  
 
   
      
      
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
  
  
     
      
      
     
      
      
  
  
  
  
 
   
      
      
      
      
      
      
      
      
  
Balances at
March 31,
2008

-    

-     3,414,738    

3,400     2,401,000    

-    

(159,000)    (24,412,400)   

(22,167,000)

-    

-    

Common stock issued upon
exercise of options from 2008
Stock Incentive
Plan and
Scientific
Advisory Plan
Share-based
compensation
expense
Proceeds allocated to warrants
issued in connection
with Platinum Notes and
incremental fair value
of warrant
modification   
Fair value of
warrants
issued for
services
Accrued
interest on
notes
receivable
Effect of
reverse stock
split
Net loss for
fiscal year
2009

-    

-    

-    

-    

-    

-    

3,500    

-    

1,000    

-    

-    

-    

108,200    

-    

-    

-    

-    

-    

1,000 

-    

108,200 

-    

-    

-    

72,700    

-    

-    

-    

72,700 

-    

-    

-    

5,300    

-    

-    

-    

5,300 

-    

-    

-    

(6)   

-    

-    

-    

-    

-    

-    

-    

-    

-    

(7,900)   

-    

(7,900)

-    

-    

-    

-    

- 

-    

(4,696,200)   

(4,696,200)

Balances at
March 31,
2009

-    

-     3,418,232    

3,400     2,588,200    

-    

(166,900)    (29,108,600)   

(26,683,900)

-    

-    

-    

-    

Cumulative
effect of
adopting new
accounting
standard
Common
stock issued
upon exercise
of warrant
Common stock issued for
cancellation of accounts payable
and accrued
interest
Incremental fair value of note
conversion options from
debt
modification   
Common
stock issued
for services
Share-based
compensation
expense
Fair value of warrants issued for
services and incremental
fair value of
warrant
modification   
Fair value of
warrants issued in
connection with
7.5% Notes
Accrued
interest on
notes
receivable

-    

-    

-    

-    

-    

-    

-    

(293,700)   

-    

-    

142,300    

(151,400)

-    

1,086    

-    

100    

-    

-    

-    

100 

-     1,646,792    

1,600     2,468,600    

-    

-    

-    

2,470,200 

-    

-    

-    

828,500    

-     175,000    

200    

262,300    

-    

-    

-    

668,500    

-    

-    

-    

-    

-    

-    

-    

828,500 

-    

262,500 

-    

668,500 

-    

-    

-    

110,100    

-    

-    

-    

110,100 

-    

-    

-    

291,200    

-    

-    

-    

291,200 

  
 
   
      
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
  
     
      
      
      
      
      
      
  
     
      
      
      
      
      
      
      
  
  
  
  
  
 
   
      
      
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
  
  
     
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
  
  
     
      
      
      
      
      
      
  
Net loss for
fiscal year
2010

Balances at
March 31,
2010
(continued)

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

(8,400)   

-    

(8,400)

-    

-    

(4,124,500)   

(4,124,500)

-   $

-     5,241,110   $

5,200   $6,923,800   $

-   $ (175,300)  $ (33,090,800)  $ (26,337,100)

-65-

  
  
 
   
      
      
      
      
      
      
      
      
  
  
   
      
      
      
      
      
      
      
      
  
 
Table of Contents

VISTAGEN THERAPEUTICS, INC.
(a development stage company)
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ DEFICIT (continued)
Period from May 26, 1998 (inception) through March 31, 2013
(Amounts in $100s, except share and per share amounts)

Series A

Additional

Preferred Stock   Common Stock

Paid-in     Treasury    

  Shares    Amount    Shares

  Amount    Capital

Stock

Notes
Receivable   
from
Sale of
Stock

Deficit
Accumulated   
During the
Development    Stockholders’ 

Total

Stage

Deficit

Balances at March
31, 2010
Share-based
compensation
expense
Accrued interest on
notes receivable
Fair value of warrants
issued in connection with the
August 2010 Short-
Term Notes
Incremental fair value of note
conversion options from
debt modification   
Net loss for fiscal
year 2011

-   $

-    

-    

-    

-    

-    

-     5,241,110   $

5,200   $ 6,923,800   $

-   $ (175,300)  $ (33,090,800)  $ (26,337,100)

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-     1,628,800    

-    

-    

-    

1,628,800 

-    

-    

-    

(8,800)   

-    

(8,800)

-    

252,000    

-     1,062,800    

-    

-    

-    

-    

-    

-    

-    

-    

252,000 

-    

1,062,800 

-    

(9,482,200)   

(9,482,200)

Balances at March
31, 2011

Share-based
compensation
expense
Accrued interest on
notes receivable
Reclassification of
warrant liability to
equity
Incremental value
of Platinum note
modification
Incremental value of
Morrison & Foerster
warrant modification
Stock issued in May 2011
Private Placement, net of
$202,000
placement fees
Payments on note
receivable for sale
of stock
Stock issued upon
conversion of convertible
promissory notes
Stock issued upon
conversion of all series of
preferred stock
Fair value of stock
issued for services
prior to the Merger   
Forgiveness of
notes at the Merger   
Stock issued upon exercise
of modified warrants
(includes Platinum
exercises)
Incremental value of
warrant modifications
(including
modification of
Platinum warrants)
Fair value of bonus warrants
under Discounted Warrant

-    

-     5,241,110    

5,200     9,867,400    

-    

(184,100)    (42,573,000)   

(32,884,500)

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-    

-     1,591,300    

-    

-    

-    

1,591,300 

-   

-    

(1,000)   

-    

(1,000)

-    

424,100    

-     1,070,600    

-    

58,700    

-    

-    

-    

-    

-    

-    

-    

424,100 

-    

1,070,600 

-    

58,700 

-     2,216,106    

2,200     3,674,000    

-    

(500,000)   

-    

3,176,200 

-   

250,000     

250,000 

-     3,528,290    

3,500     6,171,300    

-     2,884,655    

2,900     14,531,900    

-     1,371,743    

1,400     2,224,100    

-    

-    

-    

-    

-    

-    

-    

6,174,800 

-    

14,534,800 

-    

2,225,500 

-    

-    

-    

-    

-    

185,100    

-    

185,100 

-    

-     3,121,259    

3,100     3,426,200    

-    

-    

-    

3,429,300 

-    

-    

-    

-     1,028,900    

-    

-    

-    

1,028,900 

 
  
   
   
   
  
 
   
 
 
 
  
   
 
   
   
   
   
 
  
  
   
    
    
      
      
      
      
  
   
    
    
      
      
      
      
  
  
 
  
    
    
    
    
      
      
      
      
  
  
 
  
    
    
    
    
      
      
      
      
  
  
     
  
  
   
    
    
    
      
      
      
      
  
  
    
    
    
      
      
      
      
  
  
  
    
    
      
     
     
   
    
    
    
      
      
      
      
  
 
  
    
    
    
      
      
      
      
  
  
   
    
    
    
      
      
      
      
  
   
    
    
    
      
      
      
      
  
   
    
    
      
      
      
      
  
-    

-    

-    

-    

-    

Exercise Program  
Stock issued in Fall
2011 Follow-on
Offering
Stock issued upon exercise of
options from the 1999
Stock Incentive
Plan
Fair value of stock
issued for services
following the
Merger
Fair value of
warrants issued for
services
Proceeds allocated to warrants
issued and beneficial
conversion feature in connection
with 12% convertible
notes
Stock issued in
connection with
note term extension
Stock issued upon
conversion of
Platinum Note to
equity
(net of Platinum
warrant exercise
reflected above)
Common stock exchanged for
Series A Preferred under
agreements with
Platinum:

  231,090    

-    

-    

-    

-    

-    

-    

138,100    

-    

63,570    

100    

111,200    

-    

-    

-    

-    

-    

138,100 

-    

111,300 

-    

113,979    

100    

102,100    

-    

-    

-    

102,200 

-    

155,555    

200    

451,800    

-    

-    

-    

564,500    

-    

-    

-    

461,700    

-    

8,000    

-    

22,400    

-   

-    

-    

-    

-    

-    

-    

-    

-    

-    

452,000 

-    

564,500 

-    

461,700 

-    

22,400 

200    

-    

-     3,387,700    

-    

-    

-    

3,387,900 

Common Stock
Exchange
Agreement
Note and Warrant
Exchange
Agreement
Net loss for fiscal
year 2012

45,980    

-    

159,985    

200    

-    

-    

-    

-   

-    

-    

750,600    

(750,600)   

-    

-    

      2,480,900     (2,481,100)   

- 

- 

-    

-    

-    

-     (12,209,500)   

(12,209,500)

Balances at March
31, 2012
(continued)

   437,055   $

400    18,704,267   $ 18,700   $52,539,500   $(3,231,700)  $ (250,000)  $ (54,782,500)  $

(5,705,600)

-66-

  
   
    
    
      
      
      
      
  
 
  
  
   
    
    
      
      
      
      
  
   
    
    
      
      
      
      
  
  
  
    
    
      
      
      
      
  
   
    
    
      
      
      
      
  
  
    
    
    
    
      
      
      
      
  
      
     
  
 
  
    
    
    
    
      
      
      
      
  
 
Table of Contents

Balances at
March 31,
2012

VISTAGEN THERAPEUTICS, INC.
(a development stage company)
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ DEFICIT (continued)
Period from May 26, 1998 (inception) through March 31, 2013
(Amounts in $100s, except share and per share amounts)

Series A Preferred
Stock
  Shares     Amount    

Additional

Common Stock

Paid-in     Treasury    

Shares

    Amount     Capital

Stock

Notes
Receivable   
from
Sale of
Stock

Deficit
Accumulated   
During the
Development   
Stage

Total
Stockholders’ 
Deficit

   437,055   $

400     18,704,267   $ 18,700   $52,539,500   $(3,231,700)  $ (250,000)  $ (54,782,500)  $

(5,705,600)

-    

-    

-    

-    

-    

-    

-    

Share-based
compensation
expense
Fair value of
common stock
issued for
services
Fair value of
warrants
issued for
services
Shares issued
upon exercise of
modified
warrants
Incremental fair
value of
modified
warrants
Fair value of warrants
issued upon exercise of
modified
warrants
Fair value of shares
issued in settlement of
accounts payable
Common stock
exchanged for
Series A
Preferred under
2012 Exchange
Agreement with
Platinum
Payment on note
receivable from
sale of stock
Modification of
note receivable
from sale of
stock
Incremental fair value of
modified warrant and
fair
value of warrant issued
in connection with
Morrison &
Foerster note
payable
restructuring
-    
Fair value of warrant issued
to Cato Holding Company
in connection
with note
payable
restructure
Fair value of warrant
issued to Cato Research,
Ltd. in connection

62,945    

-    

-    

-    

with accounts

-    

-    

-     1,241,300    

-    

-    

-    

1,241,300 

-    

400,000    

400    

339,600    

-    

-    

-    

340,000 

-    

-    

-    

106,200    

-    

-    

-    

106,200 

-    

549,056    

500    

274,000    

-    

-    

-    

274,500 

-    

-    

-    

440,700    

-    

-    

-    

440,700 

-    

-    

-    

35,900    

-    

103,235    

100    

103,100    

-    

-    

-    

-    

-    

35,900 

-    

103,200 

100    

-    

-    

736,300    

(736,400)   

-    

-    

- 

-    

-    

-    

-    

-    

66,900    

-    

66,900 

-    

-    

-    

-    

-    

(26,000)   

-    

(26,000)

-    

-    

-    

998,500    

-    

-    

-    

998,500 

-    

-    

-    

120,500    

-    

-    

-    

120,500 

 
   
      
      
      
      
   
 
 
 
 
 
   
   
 
   
   
   
   
 
 
   
      
      
      
      
      
      
      
      
  
  
  
     
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
     
      
      
      
      
      
      
      
  
-    

-    

-    

payable
restructure
Fair value of warrant issued to
University Health Network
in connection
with accounts
payable
restructure
-    
Fair value of warrants issued
to Morrison & Foerster,
Cato Research Ltd. and
University Health Network
in connection
with accrued
interest on
underlying notes
Sale of Units in
Winter 2012
Private
Placement, net
Exchange of
February 2012
convertible notes
for Units
-    
Fair value of warrants issued
to banker in connection with
exchange of
February 2012
convertible notes
Premium of fair value over face
value of Exchange Note
issued to
Platinum
Fair value of Series A Exchange
Warrant issuable to
Platinum
recorded as a
Warrant
Liability
Proceeds allocated to beneficial
conversion feature of
Investment Notes issued to
Platinum in October 2012,
February 2013
and March
2013
Incremental fair value of
warrant modifications in      
February 2013   
-    
Net loss for
fiscal year
2013

-    

-    

-    

-    

-    

-    

-    

-    

486,200    

-    

-    

-    

486,200 

-    

-    

-    

264,800    

-    

-    

-    

264,800 

-    

-    

-    

49,400    

-    

-    

-    

49,400 

-     2,366,330    

2,400     1,246,600    

-    

-    

-    

1,249,000 

-     1,357,281    

1,400     1,214,200    

-    

-    

-    

1,215,600 

-    

-    

-    

28,200    

-    

-    

-    

28,200 

-    

-    

-     1,083,200    

-    

-    

-    

1,083,200 

-    

-    

-     (3,068,200)   

-    

-    

-    

(3,068,200)

-    

-    

-    

-    

-    

958,500    

-    

-    

67,500    

-    

-    

-    

-    

-    

-    

-    

-    

-    

958,500 

-    

67,500 

-     (12,886,700)   

(12,886,700)

Balances at
March 31,
2013

   500,000   $

500     23,480,169   $ 23,500   $59,266,000   $(3,968,100)  $ (209,100)  $ (67,669,200)  $ (12,556,400)

See accompanying notes to consolidated financial statements.

-67-

     
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
  
     
      
      
      
      
      
      
  
     
      
      
      
      
      
      
  
  
      
      
      
      
      
      
      
  
  
 
   
      
      
      
      
      
      
      
      
  
 
 
Table of Contents

1.  Description of Business

VISTAGEN THERAPEUTICS, INC.
(a development stage company)
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

VistaGen  Therapeutics,  Inc.,  a  Nevada  corporation  (“VistaGen”  or  the  “Company”),  is  a  biotechnology  company  with  expertise  in  human
pluripotent  stem  cell  technology  (“hPSC technology”).    The  Company  is  currently  applying  its  hPSC  technology  for  drug  rescue,  predictive
toxicology  and  drug  metabolism  screening.  The  Company’s  primary  goal  is  to  use  its  hPSC  technology  platform,  which  it  also  refers  to  as
Human  Clinical  Trials  in  a  Test  Tube ™,  and  the  novel  pharmaceutical  assay  systems  developed  using  its  hPSC  technology  expertise  and
network of strategic relationships, to generate novel, proprietary, safer variants (Drug Rescue Variants) of once-promising small molecule drug
candidates  originally  discovered,  developed  and  ultimately  discontinued  by  large  pharmaceutical  or  biotechnology  companies  prior  to  market
approval due to unexpected safety concerns relating to heart toxicity, liver toxicity or adverse drug-drug interactions.  The Company’s strategy
is to leverage substantial prior third-party investment in drug discovery and drug development and to generate early indications, or predictions,
of how humans will ultimately respond to new drug candidates, including Drug Rescue Variants, before they are ever tested in humans, bringing
human biology to the front end of the drug development process..

VistaGen's orally-available, small molecule drug candidate, AV-101, has successfully completed Phase 1 development in the Unites States for
treatment  of  neuropathic  pain.  Neuropathic  pain,  a  serious  and  chronic  condition  causing  pain  after  an  injury  or  disease  of  the  peripheral  or
central nervous system, affects millions of people worldwide. The NIH awarded VistaGen approximately $8.8 million for preclinical and clinical
development of AV-101.

VistaGen is in the development stage and, since inception, has devoted substantially all of its time and efforts to hPSC research and bioassay
development,  small  molecule  drug  development,  creating,  protecting  and  patenting  intellectual  property,  recruiting  personnel  and  raising
working capital.

The Merger

VistaGen  Therapeutics,  Inc.,  a  California  corporation  (“VistaGen  California ”)  is  a  wholly-owned  subsidiary  of  the  Company.    VistaGen
California  was  incorporated  in  California  on  May  26,  1998.    Excaliber  Enterprises,  Ltd.  (“Excaliber”),  a  publicly-held  company  (formerly
OTCBB: EXCA) was incorporated under the laws of the State of Nevada on October 6, 2005. After being unable to generate material revenues
based on its original business plan, Excaliber became inactive in 2007.  In May 2011, after assessing the prospects associated with its original
business  plan  and  the  business  opportunities  associated  with  a  strategic  merger  with  an  established,  privately-held,  biotechnology  company
seeking  the  potential  advantages  of  being  a  publicly-held  company,  Excaliber’s  Board  of  Directors  agreed  to  pursue  a  strategic  merger  with
VistaGen California, as described below.

On May 11, 2011, pursuant to a strategic merger transaction with VistaGen California, Excaliber acquired all outstanding shares of VistaGen
California in exchange for 6,836,452 shares of Excaliber common stock (the “Merger”), and Excaliber assumed all of VistaGen California’s pre-
Merger obligations to contingently issue shares of common stock in accordance with VistaGen  California’s  stock  option  agreements,  warrant
agreements, and a convertible promissory note.  In connection with the Merger, Excaliber repurchased 5,064,207 shares of its common stock
from two of its stockholders for a nominal amount, resulting in a total of 784,500 shares of Excaliber common stock outstanding at the date of
the Merger.  The 6,836,452 shares issued to VistaGen California stockholders in connection with the Merger represented approximately ninety
percent (90%) of the outstanding shares of Excaliber’s common stock after the closing of the Merger.  As a result of the Merger, the business of
VistaGen California became the operating business of Excaliber.

-68-

 
 
Table of Contents

Immediately preceding and concurrent with the Merger:

VistaGen  California  sold  2,216,106  Units,  consisting  of  one  share  of  VistaGen  California  restricted  common  stock  and  a  three-year
warrant to purchase one-fourth (1/4) of one share of VistaGen California restricted common stock at an exercise price of $2.50 per share,
at a price of $1.75 per Unit in a private placement for aggregate gross offering proceeds of $3,878,200, including $2,369,200 in cash (the
“2011 Private Placement”). See Note 9, Capital Stock, for a further description;

Holders  of  certain  promissory  notes  issued  by  VistaGen  California  from  2006  through  2010  converted  notes  totaling  $6,174,793,
including principal and accrued but unpaid interest, into 3,528,290 Units at $1.75 per Unit. These Units were the same Units issued in
connection with the 2011 Private Placement. See Note 8, Convertible Promissory Notes and Other Notes Payable; and

All holders of VistaGen California's then-outstanding 2,884,655 shares of restricted preferred stock converted all of their preferred shares
into 2,884,655 shares of VistaGen California restricted common stock. See Note 9, Capital Stock.

●

●

●

Shortly after the Merger:

● Each of VistaGen California's pre-Merger directors was appointed as a director of Excaliber;
● The pre-Merger directors and officers of Excaliber resigned as officers and directors of Excaliber;
● Each of VistaGen California’s pre-Merger officers was appointed an officer of like tenor of Excalber;

●

●

The  post-Merger  directors  of  Excaliber  (consisting  of  the  pre-Merger  directors  of  VistaGen  California)  approved  a  two-for-one  (2:1)
forward stock split of Excaliber’s common stock;
The post-Merger directors of Excaliber approved an increase in the number of shares of common stock Excaliber was authorized to issue
from 200 million to 400 million shares (see Note 9, Capital Stock);

● Excaliber’s name was changed to “VistaGen Therapeutics, Inc.”;
● VistaGen’s common stock began trading on the OTC Bulletin Board under the symbol “VSTA” effective on June 21, 2011; and
● VistaGen adopted VistaGen California's fiscal year-end of March 31st.

VistaGen California, as the accounting acquirer in the Merger, recorded the Merger as the issuance of common stock for the net monetary assets
of Excaliber, accompanied by a recapitalization.  This accounting for the Merger was identical to that resulting from a reverse acquisition, except
that  no  goodwill  or  other  intangible  assets  were  recorded.   A  total  of  1,569,000  shares  of  common  stock,  representing  the  shares  held  by
stockholders of Excaliber immediately prior to the Merger and effected for the post-Merger two-for-one (2:1) stock split noted above, have been
retroactively  reflected  as  outstanding  for  all  periods  presented  in  the  accompanying  Consolidated  Financial  Statements  of  the
Company.  Additionally,  the  accompanying  Consolidated  Balance  Sheets  of  the  Company  retroactively  reflect  the  $0.001  par  value  of
Excaliber’s common stock and the two-for one (2:1) stock split after the Merger.

In October 2011, the Company’s stockholders amended the Company’s Articles of Incorporation to (1) reduce the number of shares of common
stock the Company is authorized to issue from 400 million shares to 200 million shares; (2) authorize the Company to issue up to 10 million
shares of preferred stock; and (3) authorize the Company’s Board of Directors to prescribe the classes, series and the number of each class or
series of preferred stock and the voting powers, designations, preferences, limitations, restrictions and relative rights of each class or series of
preferred stock.  In December 2011, the Company’s Board of Directors authorized the creation of a series of up to 500,000 shares of Series A
Preferred Stock, par value $0.001 (“Series A Preferred”).    Pursuant  to  the  Note  Exchange  and  Purchase Agreement  of  October  11,  2012  (the
“October  2012  Agreement”),  as  amended,  between  the  Company  and  Platinum  Long  Term  Growth  VII,  LLC  (“ Platinum”),  currently  the
Company’s  largest  institutional  security  holder,  Platinum  has  the  right  and  option  to  exchange  500,000  shares  of  the  Company’s  Series A
Preferred  held  by  Platinum  for  (i)  a  total  of  15,000,000  restricted  shares  of  the  Company’s  common  stock,  and  (ii)  a  five-year  warrant  to
purchase 7,500,000 restricted shares of the Company’s common stock at an exercise price of $1.50 per share (see Note 9, Capital Stock).

-69-

 
 
 
 
 
 
 
 
 
 
 
Table of Contents

The Consolidated Financial Statements of the Company in this Report represent the activity of VistaGen California from May 26, 1998, and the
consolidated activity of VistaGen California and Excaliber (now VistaGen Therapeutics, Inc., a Nevada corporation) from May 11, 2011 (the
date  of  the  Merger).  The  Consolidated  Financial  Statements  of  the  Company  also  include  the  accounts  of  VistaGen  California’s  two  wholly-
owned  subsidiaries,  Artemis  Neuroscience,  Inc.,  a  Maryland  corporation  (“Artemis”),  and  VistaStem  Canada,  Inc.,  an  Ontario  corporation
(“VistaStem Canada”).

2.  Basis of Presentation and Going Concern

The  accompanying  Consolidated  Financial  Statements  of  the  Company  have  been  prepared  assuming  the  Company  will  continue  as  a  going
concern. As  a  development  stage  company  without  sustainable  revenues,  VistaGen  has  experienced  recurring  losses  and  negative  cash  flows
from  operations.  From  inception  through  March  31,  2013,  VistaGen  has  a  deficit  accumulated  during  its  development  stage  of  $67.7
million.  The Company expects these conditions to continue for the foreseeable future as it expands its Human Clinical Trials in a Test Tube ™
platform and executes its drug rescue and regenerative cell therapy business programs.

At March 31, 2013, the Company had approximately $638,100 in cash and cash equivalents. Such cash and cash equivalents are not sufficient to
enable the Company to fund its operations, including expected cash expenditures of approximately $5 million, through the next twelve months.
However, in April  2013,  the  Company  entered  into  a  securities  purchase  agreement,  as  amended,  with  an  institutional  investor  involving  the
Company’s private issuance and sale of its restricted common stock in a transaction involving a series of closings scheduled to occur between
June 27, 2013 and September 30, 2013, which financing transaction is expected to generate aggregate cash proceeds to the Company of $36.0
million  (see  Note  16, Subsequent  Events, for  a  further  description  of  this  private  placement).    Additionally,  the  Company  expects  that  its
participation  in  strategic  collaborations,  including  licensing  transactions,  may  provide  additional  cash  in  support  of  its  future  working  capital
requirements.

3.  Summary of Significant Accounting Policies

Use of Estimates

The preparation of financial statements in conformity with U.S. generally accepted accounting principles (“U.S. GAAP”) requires management
to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at
the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ
from those estimates.  Significant estimates include those relating to revenue recognition, share-based compensation, and the assumptions used
to value warrants, warrant modifications and put option, note term extension, and warrant liabilities.

Principles of Consolidation

The accompanying consolidated financial statements include the Company’s accounts, and the accounts of VistaGen California’s wholly-owned
inactive subsidiaries, Artemis, and VistaStem Canada.

Change in Authorized Number of Shares

Effective with the Merger, the Company was authorized to issue up to 400,000,000 shares of common stock, $0.001 par value and no shares of
preferred stock.  On October 28, 2011, the Company held a special meeting of its stockholders at which the stockholders approved a proposal to
amend  the  Company’s  Articles  of  Incorporation  to  (1)  reduce  the  number  of  authorized  shares  of  the  Company’s  common  stock  from
400,000,000 shares to 200,000,000 shares; (2) authorize the Company to issue up to 10,000,000 shares of preferred stock; and (3) authorize the
Company’s Board of Directors to prescribe the classes, series and the number of each class or series of preferred stock and the voting powers,
designations,  preferences,  limitations,  restrictions  and  relative  rights  of  each  class  or  series  of  preferred  stock.    In  December  2011,  the
Company’s Board of Directors authorized the creation of a series of up to 500,000 shares of Series A Preferred Stock. See Note 9, Capital Stock.

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Cash and Cash Equivalents

Cash and cash equivalents are considered to be highly liquid investments with maturities of three months or less at the date of purchase.

Property and Equipment

Property and equipment is stated at cost. Repairs and maintenance costs are expensed in the period incurred. Depreciation is calculated using the
straight-line method over the estimated useful lives of the assets. The estimated useful lives of property and equipment range from five to seven
years.

Impairment or Disposal of Long-Lived Assets

The Company evaluates its long-lived assets, primarily property and equipment, for impairment whenever events or changes in circumstances
indicate  that  their  carrying  value  may  not  be  recoverable  from  the  estimated  future  cash  flows  expected  to  result  from  their  use  or  eventual
disposition.  If  the  estimates  of  future  undiscounted  net  cash  flows  are  insufficient  to  recover  the  carrying  value  of  the  assets,  the  Company
records an impairment loss in the amount by which the carrying value of the assets exceeds their fair value. If the assets are determined to be
recoverable,  but  the  useful  lives  are  shorter  than  originally  estimated,  the  Company  depreciates  or  amortizes  the  net  book  value  of  the  assets
over the newly determined remaining useful lives. The Company has not recorded any impairment charges to date.

Revenue Recognition

The  Company  generates  revenue  principally  from  collaborative  research  and  development  arrangements,  technology  transfer  agreements,
including  strategic  licenses,  and  government  grants.  Revenue  arrangements  with  multiple  components  are  divided  into  separate  units  of
accounting if certain criteria are met, including whether the delivered component has stand-alone value to the customer. Consideration received
is allocated among the separate units of accounting based on their respective selling prices.  The selling price for each unit is based on vendor-
specific objective evidence, or VSOE, if available, third party evidence if VSOE is not available, or estimated selling price if neither VSOE nor
third party evidence is available.  The applicable revenue recognition criteria are then applied to each of the units.

The Company recognizes revenue when the four basic criteria of revenue recognition are met: (1) a contractual agreement exists; (2) the transfer
of  technology  has  been  completed  or  services  have  been  rendered;  (3)  the  fee  is  fixed  or  determinable;  and  (4)  collectability  is  reasonably
assured. For each source of revenue, the Company complies with the above revenue recognition criteria in the following manner:

•

Collaborative arrangements typically consist of non-refundable and/or exclusive up front technology access fees, cost reimbursements
for specific research and development spending, and various milestone and future product royalty payments. If the delivered technology
does not have stand-alone value, the amount of revenue allocable to the delivered technology is deferred. Non-refundable upfront fees
with stand-alone value that are not dependent on future performance under these agreements are recognized as revenue when received,
and are deferred if the Company has continuing performance obligations and has no objective and reliable evidence of the fair value of
those  obligations.  The  Company  recognizes  non-refundable  upfront  technology  access  fees  under  agreements  in  which  it  has  a
continuing  performance  obligation  ratably,  on  a  straight-line  basis,  over  the  period  in  which  the  Company  is  obligated  to  provide
services.  Cost  reimbursements  for  research  and  development  spending  are  recognized  when  the  related  costs  are  incurred  and  when
collectability is reasonably assured. Payments received related to substantive, performance-based “at-risk” milestones are recognized as
revenue upon achievement of the milestone event specified in the underlying contracts, which represent the culmination of the earnings
process. Amounts  received  in  advance  are  recorded  as  deferred  revenue  until  the  technology  is  transferred,  costs  are  incurred,  or  a
milestone is reached.

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•

•

Technology  license  agreements  typically  consist  of  non-refundable  upfront  license  fees,  annual  minimum  access  fees,  development
and/or  regulatory  milestone  payments  and/or  royalty  payments.  Non-refundable  upfront  license  fees  and  annual  minimum  payments
received with separable stand-alone values are recognized when the technology is transferred or accessed, provided that the technology
transferred  or  accessed  is  not  dependent  on  the  outcome  of  the  continuing  research  and  development  efforts.  Otherwise,  revenue  is
recognized  over  the  period  of  the  Company’s  continuing  involvement,  and,  in  the  case  of  development  and/or  regulatory  milestone
payments, when the applicable event triggering such a payment has occurred.

Government  grants,  which  support  the  Company’s  research  efforts  on  specific  projects,  generally  provide  for  reimbursement  of
approved costs as defined in the terms of grant awards. Grant revenue is recognized when associated project costs are incurred.

Research and Development Expenses

Research and development expenses include internal and external costs. Internal costs include salaries and employment related expenses of the
Company’s  internal  scientific  personnel  and  direct  project  costs.  External  research  and  development  expenses  consist  of  sponsored  stem  cell
research and development costs, costs associated with non-clinical and clinical drug rescue and development activities, including development of
AV-101, the Company’s drug development candidate which has successfully completed Phase 1 development, and costs related to protection of
the  Company’s  intellectual  property,  including,  but  not  limited  to,  application  and  prosecution  of  patents  related  to  the  Company’s  stem  cell
technology platform, Human Clinical Trials in a Test Tube ™, and AV-101. All such research and development costs are charged to expense as
incurred.

Share-Based Compensation

The Company recognizes compensation cost for all share-based awards to employees in its financial statements based on their grant date fair
value. Share-based compensation expense is recognized over the period during which the employee is required to perform service in exchange
for the award, which generally represents the scheduled vesting period of options and warrants to purchase common stock of the Company. The
Company has no awards with market or performance conditions. For share-based awards to non-employees, the Company re-measures the fair
value  of  such  awards  as  they  vest  and  the  resulting  value  is  recognized  as  an  expense  during  the  period  over  which  applicable  services  are
performed by the recipient.

Income Taxes

The  Company  accounts  for  income  taxes  using  the  asset  and  liability  approach  for  financial  reporting  purposes.  Deferred  tax  assets  and
liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing
assets  and  liabilities  and  their  respective  tax  bases  and  operating  loss  and  tax  credit  carryforwards.  Deferred  tax  assets  and  liabilities  are
measured  using  enacted  tax  rates  expected  to  apply  to  taxable  income  in  the  years  in  which  those  temporary  differences  are  expected  to  be
recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes
the enactment date. Valuation allowances are established, when necessary, to reduce the deferred tax assets to an amount expected to be realized.

Concentrations of Credit Risk

Financial instruments, which potentially subject the Company to concentrations of credit risk, consist principally of cash and cash equivalents.
The  Company’s  investment  policies  limit  any  such  investments  to  short-term,  low-risk  investments.  The  Company  deposits  cash  and  cash
equivalents  with  quality  financial  institutions  and  is  insured  to  the  maximum  of  federal  limitations.  Balances  in  these  accounts  may  exceed
federally insured limits at times.

Comprehensive Loss

The  Company  has  no  components  of  other  comprehensive  loss  other  than  net  loss,  and  accordingly  the  Company’s  comprehensive  loss  is
equivalent to its net loss for the periods presented.

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Loss per Common Share

Basic loss per share of common stock excludes dilution and is computed by dividing the net loss by the weighted-average number of shares of
common stock outstanding for the period. Diluted loss per share of common stock reflects the potential dilution that could occur if securities or
other contracts to issue shares of common stock were exercised or converted into shares of common stock. For all periods presented, potentially
dilutive  securities  are  excluded  from  the  computation  in  loss  periods,  as  their  effect  would  be  antidilutive.   A  total  of  1,569,000  shares  of
common  stock,  representing  the  784,500  shares  held  by  stockholders  of  Excaliber  immediately  prior  to  the  Merger  and  effected  for  the  post-
Merger two-for-one (2:1) stock split described in Note 1, Description of Business, have been retroactively reflected as outstanding for the period
prior  to  the  Merger  in  the  fiscal  year  ended  March  31,  2012  for  purposes  of  determining  basic  and  diluted  loss  per  common  share  in  the
accompanying Consolidated Statements of Operations.

Potentially dilutive securities excluded in determining diluted net loss per common share are as follows:

Series A preferred stock issued and outstanding (1)
Common stock warants issuable to Platinum upon exchange of Series A preferred stock under the terms of
the October 11, 2012 Note Purchase and Exchange Agreement
Outstanding options under the 2008 and 1999 Stock Incentive Plans
Outstanding warrants to purchase common stock
10% convertible Exchange Note and Investment Notes issued to Platinum in October 2012, February 2013
and March 2013, including accrued interest through March 31, 2013 (2)

Total

March 31,

2013

2012

15,000,000 

4,370,550 

7,500,000 
4,912,604 
14,660,335 

- 
4,805,771 
4,126,589 

6,775,682 

- 

48,848,621 

   13,302,910 

(1)  at March 31, 2013, assumes exchange under the terms of the October 11, 2012  Note Exchange and Purchase Agreement with Platinum
(2)  assumes conversion under the terms of the October 11, 2012  Note Exchange and Purchase Agreement with Platinum and the terms of the
individual notes

Recently Adopted Accounting Standards

In June 2011, the FASB issued ASU No. 2011-05,  Presentation of Comprehensive Income, which was issued to enhance comparability between
entities  that  report  under  U.S.  GAAP  and  International  Financial  Reporting  Standards  (“IFRS”),  and  to  provide  a  more  consistent  method  of
presenting non-owner transactions that affect an entity’s equity. ASU 2011-05 eliminates the option to report other comprehensive income and
its  components  in  the  statement  of  changes  in  stockholders’  equity  and  requires  an  entity  to  present  the  total  of  comprehensive  income,  the
components of net income and the components of other comprehensive income either in a single continuous statement or in two separate but
consecutive statements. This pronouncement became effective for fiscal years beginning after December 15, 2011. The Company’s adoption of
this ASU  effective April  1,  2012  did  not  have  any  impact  on  its  consolidated  results  of  operations  or  financial  position;  however  it  required
modification of the format of the former “Consolidated Statements of Operations” to include total comprehensive loss and changing the title of
the statements to “Consolidated Statements of Operations and Comprehensive Loss.”

In May 2011, the FASB issued ASU No. 2011-04,  Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in
U.S. GAAP and International Financial Reporting Standards (“IFRS”).  This  pronouncement  was  issued  to  provide  a  consistent  definition  of
fair  value  and  ensure  that  the  fair  value  measurement  and  disclosure  requirements  are  similar  between  U.S.  GAAP  and  IFRS. ASU  2011-04
changes certain fair value measurement principles and enhances the disclosure requirements particularly for Level 3 fair value measurements.
The Company’s adoption of ASU No. 2011-04 effective April 1, 2012 did not have a material impact on its consolidated results of operations or
financial condition.

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Recent Accounting Pronouncements

There have been no recent accounting pronouncements or changes in accounting pronouncements during the fiscal year ended March 31, 2013
that are of significance, or of potential significance, to the Company.

4.  Fair Value Measurements

The Company follows the principles of fair value accounting as they relate to its financial assets and financial liabilities. Fair value is defined as
the  estimated  exit  price  received  to  sell  an  asset  or  paid  to  transfer  a  liability  in  an  orderly  transaction  between  market  participants  at  the
measurement date, rather than an entry price that represents the purchase price of an asset or liability.  Where available, fair value is based on
observable  market  prices  or  parameters,  or  derived  from  such  prices  or  parameters.    Where  observable  prices  or  inputs  are  not  available,
valuation models are applied.  These valuation techniques involve some level of management estimation and judgment, the degree of which is
dependent  on  several  factors,  including  the  instrument’s  complexity.    The  required  fair  value  hierarchy  that  prioritizes  observable  and
unobservable inputs used to measure fair value into three broad levels is described as follows:

•

•

•

Level 1 — Quoted prices (unadjusted) in active markets that are accessible at the measurement date for assets or liabilities. The fair
value hierarchy gives the highest priority to Level 1 inputs.

Level  2  —  Inputs  other  than  Level  1  that  are  observable,  either  directly  or  indirectly,  such  as  quoted  prices  for  similar  assets  or
liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market
data for substantially the full term of the assets or liabilities.

Level 3  —  Unobservable  inputs  (i.e., inputs  that  reflect  the  reporting  entity’s  own  assumptions  about  the  assumptions  that  market
participants would use in estimating the fair value of an asset or liability) are used when little or no market data is available. The fair
value hierarchy gives the lowest priority to Level 3 inputs.

A financial instrument’s categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value
measurement.  Where quoted prices are available in an active market, securities are classified as Level 1 of the valuation hierarchy. If quoted
market  prices  are  not  available  for  the  specific  financial  instrument,  then  the  Company  estimates  fair  value  by  using  pricing  models,  quoted
prices  of  financial  instruments  with  similar  characteristics  or  discounted  cash  flows.  In  certain  cases  where  there  is  limited  activity  or  less
transparency around inputs to valuation, financial assets or liabilities are classified as Level 3 within the valuation hierarchy.

The Company does not use derivative instruments for hedging of market risks or for trading or speculative purposes. In conjunction with the
issuance of the Senior Secured Convertible Promissory Notes and related Exchange Warrant and Investment Warrants to Platinum in October
2012, February 2013 and March 2013 (see Note 8, Convertible Promissory Notes and Other Notes Payable), and the potential issuance of the
Series A Exchange Warrant (see Note 9,  Capital Stock), all pursuant to the October 2012 Agreement, the Company determined that the warrants
included certain exercise price adjustment features requiring the warrants to be treated as liabilities, which were recorded at their estimated fair
value. The Company determined the fair value of the warrant liability using a Monte Carlo simulation model with Level 3 inputs. Inputs used to
determine  fair  value  include  the  remaining  contractual  term  of  the  warrants,  risk-free  interest  rates,  expected  volatility  of  the  price  of  the
underlying common stock, and the probability of a financing transaction that would trigger a reset in the warrant exercise price, and, in the case
of the Series A Exchange Warrant, the probability of Platinum’s exchange of the shares of Series A Preferred it holds into shares of common
stock.  Changes  in  the  fair  value  of  these  warrant  liabilities  have  been  recognized  as  non-cash  expense  in  other  income  (expense)  in  the
Consolidated Statements of Operations and Comprehensive Loss for the year ended March 31, 2013.

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During  2007  and  2008,  the  Company  issued  three  convertible  promissory  notes  with  an  aggregate  principal  balance  of  $4.0  million  (the
“Original  Platinum  Notes”)  to  Platinum  Long  Term  Growth  VII,  LLC  (“Platinum”).    On  May  5,  2011,  the  Original  Platinum  Notes  were
amended,  restated  and  consolidated  into  a  single  note  (the  “May 2011 Platinum Note”)  with  a  principal  balance  of  $4.0  million  (“May  2011
Amendment”).  In conjunction with the issuance of the Original Platinum Notes, the Company determined that (i) the cash payment option or put
option, which provided Platinum with the right to require the Company to repay part of the debt in cash at a 25% premium, and (ii) the note term
extension  option,  which  provided  Platinum  with  the  right  to  extend  the  maturity  date  by  one  year,  were  embedded  derivatives  that  should  be
bifurcated and accounted for separately as liabilities.  In conjunction with the issuance of the Original Platinum Notes, the Company also issued
warrants to purchase 560,000 shares of its common stock. These warrants included certain exercise price adjustment features and, as a result, the
Company  determined  that  the  warrants  were  liabilities,  which  were  recorded  at  their  estimated  fair  value.  The  Company  determined  the  fair
value of the (i) put option and note term extension option using an internal valuation model with Level 3 inputs and (ii) the warrant liability
using a lattice model with Level 3 inputs. Inputs used to determine fair value included estimated value of the underlying common stock at the
valuation  measurement  date,  the  remaining  contractual  term  of  the  notes,  risk-free  interest  rates,  expected  volatility  of  the  price  of  the
underlying  common  stock,  and  the  probability  of  a  qualified  financing.  Changes  in  the  fair  value  of  these  liabilities  prior  to  the  May  2011
Amendment  were  recognized  as  a  non-cash  charge  or  income  in  other  income  (expense)  in  the  Consolidated  Statements  of  Operations  and
Comprehensive Loss for the year ended March 31, 2012.

As  a  result  of  the  May  2011  Amendment,  Platinum’s  cash  payment  or  put  option  was  eliminated.    Further,  concurrent  with  the  Merger
transaction described in Note 1 above, the warrants were determined not to be liabilities, since the exercise price adjustment feature terminated
upon the Company becoming a public company as a result of the Merger.  The increase in fair value of the warrant liability of $7,000 and the
increase  in  the  put  option  and  note  term  extension  option  liabilities  of  $71,000  were  recognized  in  other  expense,  net  in  the  statement  of
operations for the first quarter of the fiscal year ended March 31, 2012.  The remaining put option and note term extension option liabilities, in
the  amount  of  $161,800,  were  reclassified  to  note  discount  in  connection  with  the  May  2011 Amendment.    The  aggregate  fair  value  of  the
warrants at May 11, 2011, $424,100, was reclassified from a liability to additional paid-in capital, a component of stockholders’ deficit.

In December 2011, the Company and Platinum entered into a Note and Warrant Exchange Agreement pursuant to which the May 2011 Platinum
Note and the warrants issued to Platinum were cancelled in exchange for shares of the Company’s Series A Preferred stock.

The fair value hierarchy for liabilities measured at fair value on a recurring basis is as follows:

Fair Value Measurements at
Reporting Date Using

 Quoted Prices
in Active
  Markets for
Identical
Assets
(Level 1)

  Significant
Other
  Observable
Inputs
(Level 2)

Significant
Unobservable
Inputs
(Level 3)

Total
Carrying
Value

March
31, 2013:

Warrant
liability
March
31, 2012:
    Put
option
and note
term
extension
option
liabilities

Warrant
liability

$

6,394,000

$

-

$

-

$

6,394,000

$

$

-

-

$

$

-

-

$

$

-

-

$

$

-

-

During  the  fiscal  years  ended  March  31,  2013  and  2012,  there  were  no  significant  changes  to  the  valuation  models  used  for  purposes  of
determining the fair value of the Level 3 warrant liability or the put option and note term extension liabilities.

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The changes in Level 3 liabilities measured at fair value on a recurring basis are as follows:

  Fair Value Measurements Using Significant  
Unobservable Inputs (Level 3)

Balance at March 31, 2011

Put Option
and
Note Term
Extension     Warrant
Liability

  Liabilities
 $

90,800 

 $

417,100 

 $

507,900 

Total

Mark to market loss included in net loss
Reclassification of liability to note discount on Original Platinum Notes upon Merger
Reclassification of remaining warrant liability to equity upon Merger

71,000 
(161,800)   

7,000 
- 

- 

(424,100)   

78,000 
(161,800)
(424,100)

Balance at March 31, 2012

 $

- 

 $

- 

 $

- 

Recognition of warrant liability upon issuance of  Exchange and Investment Warrants
   to Platinum under October 2012 Agreement
Recognition of warrant liability in connection with Series A Exchange Warrant
   potentially issuable to Platinum under October 2012 Agreement
Mark to market loss included in net loss

- 

- 
- 

1,690,000 

1,690,000 

3,068,200 
1,635,800 

3,068,200 
1,635,800 

Balance at March 31, 2013

 $

- 

 $

6,394,000 

 $

6,394,000 

No assets or other liabilities were measured on a recurring basis at fair value at March 31, 2013 or 2012.

5.  Property and Equipment

Property and equipment consists of the following:

 Laboratory equipment
 Computers and network equipment
 Office furniture and equipment

 Accumulated depreciation and amortization

 Property and equipment, net

March 31,

2013

2012

 $

 $

649,500 
12,900 
69,600 
732,000 

515,800 
12,900 
75,600 
604,300 

(551,300)   

(529,800)

 $

180,700 

 $

74,500 

In  connection  with  the  issuance  of  Senior  Secured  Convertible  Promissory  Notes  to  Platinum  in  July  and August  2012  and  with  the  October
2012 Agreement with Platinum, the Company entered into a Security Agreement with Platinum under which the repayment of all amounts due
under  the  terms  of  the  various  notes  issued  to  Platinum  are  secured  by  the  Company’s  assets,  including  its  tangible  and  intangible  personal
property, licenses, patent licenses, trademarks and trademark licenses (see Note 8, Convertible Promissory Notes and Other Notes Payable).  In
February 2004, the Company granted a security interest covering its laboratory and computer equipment in conjunction with notes payable under
a line of credit agreement.  The security interest was released in April 2011 in connection with the consolidation of certain notes payable.

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6.  AV-101 Acquisition

In November 2003, pursuant to an Agreement and Plan of Merger (the “Artemis Agreement”), the Company acquired Artemis, a private company
also in the development stage, for the purpose of acquiring exclusive licenses to patents and other intellectual property related to the use and
function of AV-101, a new drug candidate then in nonclinical development, with the potential to treat  neuropathic pain, depression, and other
neurological diseases and disorders,  epilepsy, Huntington’s disease and Parkinson’s disease. Pursuant to the Artemis Agreement, each share of
common stock of Artemis was converted into the right to receive 0.9045 shares of VistaGen California’s Series B-1 Preferred Stock, resulting in
VistaGen California’s pre-Merger issuance of 1,356,750 shares of its Series B-1 Preferred Stock. The shares of Series B-1 Preferred Stock were
valued,  pre-Merger,  at  $5.545  per  share,  and  accordingly  the  pre-Merger  purchase  price  of  all  outstanding  shares  of Artemis  in  2003  was
$7,523,200. The total purchase price was allocated to AV-101 acquired in-process research and development and was expensed subsequent to
the acquisition, since AV-101 required further research and development before the Company could commence clinical trials and did not have
any proven alternative future uses.

The NIH awarded the Company an aggregate of $4.2 million to support nonclinical development of AV-101 during fiscal years 2006 through
2008, culminating in the submission in November 2008 of its Investigational New Drug ("IND") application to conduct Phase 1 human clinical
testing of AV-101 for neuropathic pain. In April 2009, the NIH awarded the Company an aggregate of $4.2 million grant to support the Phase 1
clinical development of AV-101, and subsequently increased the grant to an aggregate of $4.6 million in July 2010. The Company completed the
Phase 1a clinical trial of AV-101 during the third calendar quarter of 2011 and completed the Phase 1b clinical testing in the last half of calendar
2012.  To date, VistaGen has received an aggregate of $8.8 million from the NIH for non-clinical and clinical development of AV-101.

7.  Accrued Expenses

Accrued expenses consist of:

 Accrued professional services
 Accrued research and development expenses
 Accrued vacation pay and other compensation
 Accrued placement agent fees
 Accrued royalties and license fees
 All other

  March 31,

    March 31,

2013

2012

 $

 $

67,800 
- 
219,300 
- 
25,000 
30,800 

107,400 
237,500 
229,900 
50,000 
5,000 
27,500 

 $

342,900 

 $

657,300 

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8.  Convertible Promissory Notes and Other Notes Payable

The following table summarizes the components of the Company’s convertible promissory notes and other notes payable:

Principal
Balance
Senior Secured 10% Convertible Promissory Notes
    issued to Platinum:
Exchange Note issued on October 11,
2012
Investment Note issued on October 11,
2012
Investment Note issued on October 19,
2012
Investment Note issued on February 22,
2013
Investment Note issued on March 12,
2013

 $

500,000 

500,000 

250,000 

1,272,600 

March 31, 2013
Accrued
Interest

Total

Principal
Balance

March 31, 2012
    Accrued
Interest

Total

 $

61,700 

 $

1,334,300 

 $

- 

 $

- 

 $

24,200 

524,200 

23,000 

523,000 

2,600 

252,600 

4,700 
116,200 
- 
116,200 

 $

754,700 
3,388,800 
(1,963,100)   
 $
1,425,700 

- 

- 

- 

- 
- 
- 
- 

 $

- 

- 

- 

- 
- 
- 
- 

 $

750,000 
3,272,600 
(1,963,100)   
 $
1,309,500 

- 

- 

- 

- 

- 
- 
- 
- 

Aggregate note discount
    Total Senior notes (non-current)

Convertible Promissory Notes:
 February 2012 12% convertible
promissory notes
   Note discount
    Total 12% convertible notes, net
(non-current)

Notes Payable to unrelated parties:
  7.0% Notes payable (April 2011)
  7.0% Notes payable (August 2012)

 less: current portion
  7.0% Notes payable - non-current
portion

 $

 $

 $

 $

 $

  7.5% Notes payable to service
providers for
accounts payable converted to notes
payable:
     Burr, Pilger, Mayer
     Desjardins
     McCarthy Tetrault
     May 2011 Morrison Foerster
     August 2012 Morrison & Foerster
Note A
     August 2012 Morrison & Foerster Note
B, payable solely in restricted shares of
the Company's common stock (1)
     University Health Network, payable
solely in restricted shares of the
Company's common stock (1)

        Note discount

 less: current portion
    non-current portion and discount

   5.8%  and 8% Notes payable to
insurance
premium financing company (current)

  10% Notes payable to vendors for
accounts
payable converted to notes payable
 less: current portion
    non-current portion

 $

 $

 $

 $

 $

- 
- 

- 

 $

 $

- 
59,400 
59,400 
 $
(8,100)   

 $

- 
- 

- 

 $

 $

 $

- 
- 
- 
- 

 $

- 
- 

- 

 $

500,000 
 $
(499,300)   

 $

5,300 
- 

505,300 
(499,300)

700 

 $

5,300 

 $

6,000 

 $

- 
59,400 
59,400 
(8,100)   

 $

63,800 
- 
 $
63,800 
(63,800)   

 $

400 
- 
400 
 $
(400)   

64,200 
- 
64,200 
(64,200)

 $

51,300 

 $

- 

 $

51,300 

 $

- 

 $

- 

 $

- 

 $

90,400 
194,100 
403,100 
- 

937,400 

 $

- 
800 
1,700 
- 

 $

90,400 
194,900 
404,800 
- 

 $

93,400 
224,300 
459,400 
2,420,100 

 $

1,100 
2,800 
5,700 
37,900 

94,500 
227,100 
465,100 
2,458,000 

1,379,400 

60,100 

1,439,500 

- 

937,400 

- 

- 

- 

- 

- 

- 

549,500 
3,553,900 
(1,142,600)   
2,411,300 
(450,300)   
 $
1,961,000 

19,400 
82,000 
- 
82,000 
(2,500)   
 $
79,500 

568,900 
3,635,900 
(1,142,600)   
2,493,300 
(452,800)   
 $
2,040,500 

- 
3,197,200 
(228,900)   
2,968,300 
(367,700)   
 $
2,600,600 

- 
47,500 
- 
47,500 
- 
47,500 

 $

- 
3,244,700 
(228,900)
3,015,800 
(367,700)
2,648,100 

4,200 

 $

- 

 $

4,200 

 $

4,600 

 $

- 

 $

4,600 

128,800 
 $
(128,800)   
 $

- 

23,300 
 $
(23,300)   
 $

- 

152,100 
 $
(152,100)   
 $

- 

165,400 
 $
(146,000)   
 $
19,400 

16,800 
- 
16,800 

 $

 $

182,200 
(146,000)
36,200 

 
 
 
 
 
   
 
 
 
   
     
   
     
 
 
 
   
   
   
   
   
 
     
     
     
     
     
 
   
     
     
     
     
     
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
 
   
      
      
      
      
      
  
   
      
      
      
      
      
  
  
  
  
  
  
 
   
      
      
      
      
      
  
   
      
      
      
      
      
  
  
  
  
  
  
  
 
  
  
  
  
 
   
      
      
      
      
      
  
   
      
      
      
      
      
  
   
      
      
      
      
      
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
 
   
      
      
      
      
      
  
   
      
      
      
      
      
  
 
   
      
      
      
      
      
  
   
      
      
      
      
      
  
  
  
 
   
      
      
      
      
      
  
 $

 $

 $

    Total notes payable to unrelated
parties
 less: current portion
    non-current portion and discount

Notes payable to related parties:
  April 2011 7 % Note to Cato Holding
Co.
  October 2012 7.5% Note to Cato
Holding Co.
  October 2012 7.5% Note to Cato
Research Ltd., payable solely in
restricted shares of the Company's
common stock (1)

            Note discount
     Total notes payable to related parties   
 less: current portion
    non-current portion and discount

 $

2,603,700 
 $
(591,400)   
 $
2,012,300 

105,300 
 $
(25,800)   
 $
79,500 

2,709,000 
 $
(617,200)   
 $
2,091,800 

3,202,100 
 $
(582,100)   
 $
2,620,000 

64,700 

 $
(400)   
 $

64,300 

3,266,800 
(582,500)
2,684,300 

- 

 $

- 

 $

- 

 $

293,300 

 $

6,900 

 $

300,200 

293,600 

7,400 

301,000 

- 

- 

- 

1,009,000 
1,302,600 
(147,200)   
1,155,400 

(85,600)   
 $

1,069,800 

36,200 
43,600 
- 
43,600 
(7,400)   
 $
36,200 

1,045,200 
1,346,200 
(147,200)   
1,199,000 

(93,000)   
 $

1,106,000 

- 
293,300 
(24,300)   
269,000 
(168,200)   
 $
100,800 

- 
6,900 
- 
6,900 
- 
6,900 

 $

- 
300,200 
(24,300)
275,900 
(168,200)
107,700 

(1) See description of debt restructuring in Note 8.

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Senior Secured Convertible Promissory Notes issued to Platinum

On July 2, 2012 and on August 31, 2012, the Company issued to Platinum senior secured convertible promissory notes in the principal amount
of $500,000 (the “July 2012 Platinum Note”) and $750,000 (the "August 2012 Platinum Note"), respectively.  The July 2012 Platinum Note and
the August 2012 Platinum Note each accrued interest at the rate of 10% per annum and were due and payable on July 2, 2015.  The July 2012
Platinum Note and the August 2012 Platinum Note were each mandatorily convertible into securities that may be issued by the Company in an
equity, equity-based, or debt financing, or series of financings, subsequent to the issuance of the note resulting in gross proceeds to the Company
of at least $3,000,000, excluding any additional investment by Platinum.

On October 11, 2012, the Company and Platinum entered into a Note Exchange and Purchase Agreement (the “October 2012 Agreement”) in
which the July 2012 Platinum Note and the August 2012 Platinum Note (together, the “Existing Notes”), as well as the related accrued interest,
were  consolidated  into  and  exchanged  for  a  single  senior  secured  convertible  note  in  the  amount  of  $1,272,577  (the  “Exchange  Note”)  and
Platinum agreed to purchase four additional 10% senior secured convertible promissory notes in the aggregate principal amount of $2.0 million
(the “Investment Notes”),  issuable  over  four  separate  $500,000  tranches  between  October  2012  and  December  2012.    The  first  and  second
$500,000 Investment Notes, in the aggregate principal amount of $1.0 million, were purchased by Platinum on October 11, 2012 and October
19, 2012, respectively. The Company and Platinum also entered into an amended and restated Security Agreement to secure repayment of all
obligations due and payable under the terms of the Investment Notes and Exchange Note.

On November 14, 2012 and January 31, 2013, the Company and Platinum entered into amendments to the October 2012 Agreement (the “ NEPA
Amendments”), pursuant to which the final two $500,000 tranches contemplated by the October 2012 Agreement were combined into a single
Investment  Note  in  the  aggregate  principal  amount  of  $1.0  million  (the “$1.0  Million  Note”).  Under  the  terms  and  conditions  of  the  NEPA
Amendment,  Platinum  agreed  to  purchase  the  $1.0  Million  Note  within  five  business  days  of  the  Company's  notice  to  Platinum  of  the
consummation  of  a  debt  or  equity  financing,  or  combination  of  financings,  prior  to  February  15,  2013,  resulting  in  gross  proceeds  to  the
Company of at least $1.0 million (the “Additional Financing Requirement”).  The Company satisfied the Additional Financing Requirement on
February 12, 2013 (See Note 9, Capital Stock).  Effective February 22, 2013, the Company and Platinum entered into an additional amendment
to the October 2012 Agreement pursuant to which Platinum agreed to purchase an Investment Note in the face amount of $250,000 on February
22, 2013 and an additional Investment Note in the face amount of $750,000 on or before March 12, 2013, which Investment Note was issued by
the Company and purchased by Platinum on March 12, 2013.

The  Exchange  Note  and  each  Investment  Note  (together,  the  “Notes”)  accrue  interest  at  a  rate  of  10%  per  annum  and,  subject  to  certain
limitations and exceptions set forth in the Notes, unless converted earlier and voluntarily by Platinum, will be due and payable in restricted shares
of the Company’s common stock on October 11, 2015, or three years from the date of issuance, as determined by the terms of the Investment
Notes. At maturity, all principal and accrued interest under the Notes shall be payable by the Company through the issuance of restricted shares
of common stock to Platinum.  Subject to certain potential adjustments set forth in the Notes, the number of restricted shares of common stock
issuable as payment in full for each of the Notes at maturity will be calculated by dividing the outstanding Note balance plus accrued interest by
$0.50 per share. Prior to maturity, the outstanding principal and any accrued interest on the Exchange Note and each of the Investment Notes is
convertible,  in  whole  or  in  part,  at  Platinum’s  option  into  shares  of  the  Company’s  common  stock  at  a  conversion  price  of  $0.50  per  share,
subject to certain adjustments. The conversion feature in each of the Notes constituted a beneficial conversion feature at the date of issuance.

As  additional  consideration  for  the  purchase  of  the  Investment  Notes,  the  Company  agreed  to  issue  to  Platinum  warrants  to  purchase  an
aggregate of 2,000,000 shares of the Company’s common stock, issuable in separate tranches together with each Investment Note, of which a
warrant to purchase 500,000 shares was issued to Platinum on October 11, 2012 and on October 19, 2012, a warrant to purchase 250,000 shares
was  issued  to  Platinum  on  February  22,  2013  and  a  warrant  to  purchase  750,000  shares  was  issued  to  Platinum  on  March  12,  2013  (each  an
“Investment Warrant”).  In addition, the Company issued Platinum a warrant to purchase 1,272,577 shares of the Company’s common stock in
connection  with  the  issuance  of  the  Exchange  Note  (the  “Exchange  Warrant”).  At  issuance,  the  Platinum  Exchange  Warrant  and  each
Investment  Warrant  has  a  term  of  5  years  and  an  exercise  price  of  $1.50  per  share,  subject  to  certain  adjustments.  See  Note  16, Subsequent
Events, regarding a modification of the exercise price of the Exchange Warrant and the Investment Warrants.  The Company and Platinum also
executed  and  subsequently  amended  a  security  agreement  to  secure  repayment  of  all  obligations  due  and  payable  under  the  terms  of  the
Exchange Note and all of the Investment Notes.   

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As a result of the beneficial conversion feature in the Exchange Note and the issuance of the Exchange Warrant, the Company determined that
the  cancellation  of  the  Existing  Notes  and  the  issuance  of  the  Exchange  Note  should  be  accounted  for  as  an  extinguishment  of  debt.    The
Company determined that the fair value of the Exchange Note, including the beneficial conversion feature, was $2,355,800 using a Monte Carlo
simulation model and inception-date assumptions including market price of common stock of $0.75 per share; stock price volatility of 85%; risk-
free  interest  rate  of  0.67%;  conversion  price  of  $0.50  per  share;  note  term  of  3  years;  75%  probability  that  conversion  would  occur  at  or
immediately  prior  to  maturity;  and  25%  probability  that  an  event  requiring  either  the  repayment  of  the  Exchange  Note  or  its  conversion  into
common stock would occur prior to maturity.  The fair value of the Exchange Note at inception represented a substantial premium over its face
value.  In accordance with the provisions of ASC 470-20, Debt with Conversion and Other Options, the Company recognized the premium in
excess of the face value, $1,083,200, as a non-cash charge to loss on early extinguishment of debt in the accompanying Consolidated Statement
of  Operations  and  Comprehensive  Income  for  the  year  ended  March  31,  2013  and  as  a  credit  to  additional  paid-in  capital  and  recorded  the
liability for the Exchange Note at its face value.

Subject to limited exceptions, which include issuances of common stock pursuant to the 2012 Private Placement of Units (see Note 9, Capital
Stock), the Exchange Warrant and each of the Investment Warrants include certain exercise price reset and anti-dilution protection features in the
event that the Company issues other shares of common stock during the five-year term of the warrants at a price less than their initial $1.50 per
share exercise price. As a result of these provisions, the Exchange Warrant and the Investment Warrants do not meet the criteria set forth in ASC
815,  Derivatives  and  Hedging,  to  be  considered  indexed  to  the  Company’s  own  stock  and  treated  as  equity  instruments.  Consequently,  the
Company  recorded  the  Exchange  Warrant  and  each  of  the  Investment  Warrants  as  liabilities  at  their  fair  value,  which  was  estimated  at  the
issuance date using a Monte Carlo simulation model and the following assumptions:

Market price of common stock
Exercise price
Risk-free interest rate
Volatility
Term (years)
Dividend rate

Fair value per share
Number of shares
Fair value at date of issuance

  Exchange
  Warrant

  10/11/2012  

Investment Warrants Issued on:
2/22/2013  
  10/19/2012  

3/12/2013  

 $
 $

 $
0.75 
1.50 
 $
0.67%   
85.0%   
5.0 

0%   

 $
0.75 
1.50 
 $
0.67%   
85.0%   
5.0 

0%   

 $
0.75 
1.50 
 $
0.67%   
85.0%   
5.0 

0%   

 $
0.60 
1.50 
 $
0.84%   
85.0%   
5.0 

0%   

0.80 
1.50 
0.88%
85.0%
5.0 

0%

 $

 $

0.53 
1,272,577 
672,000 

 $

 $

0.53 
500,000 
264,000 

 $

 $

0.53 
500,000 
264,000 

 $

 $

0.39 
250,000 
97,000 

 $

 $

0.52 
750,000 
393,000 

The  fair  value  of  the  Exchange  Warrant  at  the  date  of  issuance  was  recorded  as  a  liability  and  as  a  corresponding  charge  to  loss  on  early
extinguishment of debt in the accompanying Consolidated Statement of Operations and Comprehensive Income for the year ended March 31,
2013.    The  fair  value  of  each  Investment  Warrant  at  the  date  of  issuance  was  recorded  as  a  liability  and  as  a  corresponding  discount  to  the
related Investment Note.  Subject to limitations of the absolute amount of discount attributable to each Investment Note, the Company treated
the  issuance-date  intrinsic  value  of  the  beneficial  conversion  feature  embedded  in  each  Investment  Note  as  an  additional  component  of  the
discount  attributable  to  each  Investment  Note  and  recorded  a  discount  attributable  to  the  beneficial  conversion  feature  for  each  Investment
Note.  The Company amortizes the aggregate discount attributable to each of the Investment Notes using the interest method over the respective
term of each note.  The table below summarizes the components of the discount and the effective interest rate at inception for the Exchange Note
and each of the Investment Notes.

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Face value
Discount attributable to:
   Fair value of warrant
   Beneficial conversion feature

Inception Date Carrying Value of

  Exchange

Investment Notes Issued on:

Note

  10/11/2012  

  10/19/2012  

2/22/2013  

3/12/2013  

 $

1,272,600 

 $

500,000 

 $

500,000 

 $

250,000 

 $

750,000 

- 
- 

(264,000)
(231,000)

(264,000)
(231,000)

(97,000)
(147,000)

(393,000)
(349,500)

Inception date carrying value

 $

1,272,600 

 $

5,000 

 $

5,000 

 $

6,000 

 $

7,500 

Effective Interest Rate

10.00%   

159.05%   

159.05%   

127.27%   

159.05%

The fair value of the Exchange Warrant and Investment Warrants was re-measured as of March 31, 2013 at an aggregate of $1,988,000 and the
$298,000 increase in fair value since inception was reflected in the accompanying Consolidated  Statement  of  Operations  and  Comprehensive
Income for the year ended March 31, 2013.

May 2011 Platinum Note

During 2007 and 2008, the Company issued three convertible promissory notes with an aggregate principal balance of $4.0 million to Platinum
(the  “Original  Platinum  Notes”).    In  conjunction  with  the  issuance  of  the  Original  Platinum  Notes,  the  Company  also  issued  warrants  to
Platinum  to  purchase  an  aggregate  of  560,000  shares  of  the  Company’s  common  stock.    On  May  5,  2011,  the  Original  Platinum  Notes  were
amended, restated and consolidated into a single note (the “May 2011Platinum Note”) with a principal balance of $4.0 million and an extended
maturity  date  of  June  30,  2012,  a  one  year  extension  from  the  June  30,  2011  maturity  date  of  the  Original  Platinum  Notes  (the  “May  2011
Amendment”).      The  May  2011  Platinum  Note  continued  to  bear  interest  at  an  annual  rate  of  10%.  Platinum  retained  the  right,  in  its  sole
discretion, to extend the maturity date of the May 2011 Platinum Note by one year to June 30, 2013.  The May 2011 Platinum Note would have
been automatically converted, subject to certain conditions, upon the last to occur of (i) the closing of an equity or equity-based financing or
series of equity or equity-based financings after May 1, 2011 resulting in gross proceeds to the Company totaling at least $5.0 million, including
the 2011 Private Placement (see Note 9, Capital  Stock) and cancellation of debt not otherwise convertible; and (ii) the Company becoming a
publicly traded company ("Amended Qualified Financing").  The number of shares issuable to Platinum upon the automatic conversion of the
May 2011 Platinum Note would have been determined in accordance with one of the following three formulas, as selected by Platinum in its sole
discretion:  (i)  the  outstanding  principal  plus  accrued  but  unpaid  interest  ("Outstanding Balance")  as  of  the  closing  of  the Amended  Qualified
Financing multiplied by 1.25 and divided by $1.75 per share; (ii) the Outstanding Balance as of the closing of the Amended Qualified Financing
multiplied by 1.25 and divided by the per share price of shares sold in the Amended Qualified Financing; or (iii) the Outstanding Balance as of
the  closing  of  the Amended  Qualified  Financing  divided  by  the  Company's  per  share  price  assuming  a  pre-Amended  Qualified  Financing
valuation of the Company of $30 million on a fully-diluted basis, subject to certain exclusions.  Under the May 2011 Platinum Note, the cash
payment  option  previously  included  in  the  Original  Platinum  Notes  was  eliminated.  In  the  event  the  Company  had  completed  an Amended
Qualified Financing prior to December 31, 2011, interest accrued on the May 2011 Platinum Note from May 5, 2011 through the date of the
closing of the Amended Qualified Financing would have been forgiven.

The May 2011 Platinum Note would have been voluntarily convertible, at the option of Platinum, at any time prior to an Amended Qualified
Financing or its maturity date into restricted shares of common stock determined by multiplying the Outstanding Balance being converted by
1.25  and  dividing  by  the  lesser  of  (i)  $1.75  per  share;  (ii)  the  per  share  price  in  any  subsequent  equity  financing;  or  (iii)  the  per  share  price
assuming a $30 million valuation of the Company on a fully diluted basis (subject to certain exclusions).  Platinum could have elected to convert
the May 2011 Platinum Note at any time, but was not obligated to convert the May 2011 Platinum Note until the restricted shares issuable upon
conversion  of  the  note  were  freely  tradable  pursuant  to  an  effective  registration  statement  or  could  have  been  sold  in  any  ninety  day  period
without registration under the Securities Act of 1933, as amended (“Securities Act”), in compliance with Rule 144. Additionally, Platinum could
not have converted the May 2011 Platinum Note if the shares issuable upon conversion would result in it beneficially owning in excess of 9.99%
of  the  then  outstanding  shares  of  the  Company's  common  stock.  However,  Platinum  could  have  waived  this  condition  upon  giving  61  days’
notice to the Company.

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In  connection  with  the  issuance  of  the  May  2011  Platinum  Note,  the  Company  issued  to  Platinum  a  three-year  warrant  to  purchase  825,574
restricted shares of the Company’s common stock at an exercise price of $2.50 per share.  The warrant would have expired on May 5, 2014, and
become exercisable upon Platinum’s conversion of the May 2011 Platinum Note and would have been exercisable for one-fourth (1/4) of the
number of shares issued in the conversion.

In December 2011, the Company and Platinum entered into a Note and Warrant Exchange Agreement pursuant to which the May 2011 Platinum
Note  was  cancelled  and  all  warrants  issued  to  Platinum  were  exercised  in  exchange  for  restricted  shares  of  the  Company’s  new  Series A
Preferred stock.  See Note and Warrant Exchange Agreement below.

The Company evaluated the extension of the maturity date of the Original Platinum Notes along with the issuance of the new three-year warrant
and determined that the modifications were to be accounted for as a troubled debt restructuring on a prospective basis.  The Company recorded a
discount to the May 2011 Platinum Note of $908,900, which amount was equal to the incremental fair value of the note conversion feature and
the  cash  payment  or  put  option  liability,  and  the  fair  value  of  the  new  warrant.    The  note  discount  was  to  be  amortized  as  non-cash  interest
expense over the remaining term of the May 2011 Platinum Note using the effective interest method.  The effective annual interest rate of the
May 2011 Platinum Note was determined to be 17.3%, based on the amount of the note discount, the stated interest rate, and the note term.

Warrant Liability related to Original Platinum Notes

The warrants issued with the Original Platinum Notes included certain exercise price adjustment features and accordingly were not deemed to be
indexed to the Company’s common stock. At issuance, the Company recorded the estimated fair value of the warrant liability of $151,300 as a
non-current liability in the consolidated balance sheet. Changes in the estimated fair value of the warrant liability were recorded in other income
(expense)  in  the  Consolidated  Statement  of  Operations  and  Comprehensive  Loss  until  the  closing  of  the  Merger  on  May  11,  2011,  when  the
amended  warrants  no  longer  contained  the  exercise  price  adjustment  features,  at  which  time  the  warrants  were  deemed  to  be  indexed  to  the
Company’s common stock and therefore no longer treated as a liability.  The warrant liability was recorded at its fair value of $424,100 at May
11, 2011, which resulted in non-cash expense of $7,000 that was charged to other income (expense) in the first quarter of the fiscal year ended
March 31, 2012.  As of May 11, 2011, $424,100, the then-current aggregate fair value of these warrants, was reclassified from warrant liability
to additional paid-in capital, a component of stockholders’ deficit.

December 2011 Note and Warrant Exchange Agreement with Platinum

On  December  29,  2011,  the  Company  and  Platinum  entered  into  a  Note  and  Warrant  Exchange Agreement  pursuant  to  which  the  May  2011
Platinum  Note  and  all  outstanding  warrants  issued  to  Platinum  to  purchase  an  aggregate  of  1,599,858  restricted  shares  of  the  Company’s
common stock were cancelled in exchange for 391,075 restricted shares of the Company’s newly-created Series A Preferred Stock (“ Series A
Preferred”).  Each share of Series A Preferred was initially convertible into ten shares of the Company’s common stock (see Note 9,  Capital
Stock).  The Company issued 231,090 restricted shares of Series A Preferred to Platinum in connection with the note cancellation based on the
sum  of  the  $4,000,000  principal  balance  of  the  Platinum  Note  plus  accrued  but  unpaid  interest  through  May  11,  2011  adjusted  for  a  125%
conversion premium, net of the $1,719,800 aggregate exercise price of the outstanding 1,599,858 warrants held by Platinum, and a contractual
conversion  basis  of  $1.75  per  common  share,  all  adjusted  for  the  stated  1:10  Series A  Preferred  to  common  exchange  ratio.   An  additional
159,985  restricted  shares  of  Series A  Preferred  were  issued  to  Platinum  in  connection  with  the  warrant  exercise  and  exchange  to  acquire  the
common shares issued upon the warrant exercise.

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The Company determined that the cancellation of the Platinum Note and exercise of the warrants pursuant to the Note and Warrant Exchange
Agreement  should  be  accounted  for  as  a  debt  extinguishment.    The  Company  estimated  the  fair  value  of  the  restricted  shares  of  Series A
Preferred stock tendered to Platinum for the cancellation of the Platinum Note under the terms of the agreement at $15.51 per share ($1.55 on a
per  common  share  equivalent  basis).    The  Company  recorded  a  loss  of  $1,193,500  attributable  to  the  early  debt  extinguishment,  reported  in
Other  expenses,  net  in  the  accompanying  Consolidated  Statements  of  Operations  and  Comprehensive  Loss  for  the  year  ended  March  31,
2012.    The  loss  includes  $287,278,  calculated  using  the  Black-Scholes  Option  Pricing  Model,  representing  the  incremental  fair  value  of  the
warrants exercised by Platinum as modified to reduce their exercise price.  (See Discounted Warrant Exercise Program in Note 9, Capital Stock,
for a description of the modification of warrant exercise prices and the resulting valuation that occurred during the quarter ended December 31,
2011.)  The restricted common shares issued in connection with the warrant exercise that were exchanged for shares of Series A Preferred Stock
are treated as Treasury Stock in the accompanying Consolidated Balance Sheets at March 31, 2013 and 2012.

February 2012 Convertible Promissory Notes

On  February  28,  2012,  the  Company  completed  a  private  placement  of  convertible  promissory  notes  to  certain  accredited  investors  in  the
aggregate principal amount of $500,000 (the "Notes").  Each Note accrued interest at the rate of 12% per annum and was to mature on the earlier
of (i) twenty-four months from the date of issuance, or (ii) the consummation of an equity, equity-based, or series of equity-based financings
resulting in gross proceeds to the Company of at least $4.0 million (the “Qualified Financing Threshold”).  The holders of the Notes had the
right to voluntarily convert the outstanding principal amount of the Notes and all accrued and unpaid interest (the “Outstanding Balance”) at any
time prior to maturity into that number of restricted shares of the Company’s common stock equal to the Outstanding Balance, divided by $3.00
(the "Conversion Shares").    In  addition,  in  the  event  the  Company  consummated  a  financing  equal  to  or  exceeding  the  Qualified  Financing
Threshold, and the price per unit of the securities sold, or price per share of common stock issuable in connection with such financing, was at
least $2.00 (a “Qualified Financing”), the Outstanding Balance would have automatically converted into such securities, including warrants, that
were  issued  in  the  Qualified  Financing,  the  amount  of  which  would  have  been  determined  according  to  the  following  formula:  (Outstanding
Balance at the closing date of the Qualified Financing) x (1.25) / (the per security price of the securities sold in the Qualified Financing).  The
purchaser  of  each  Note  was  issued  a  five-year  warrant  to  purchase,  for  $2.75  per  share,  the  number  of  restricted  shares  of  the  Company’s
common stock equal to 150% of the total principal amount of the Notes purchased by such purchaser, divided by $2.75, resulting in the potential
issuance  of  an  aggregate  of  272,724  restricted  shares  of  the  Company’s  common  stock  upon  exercise  of  the  warrants  (the  “Warrant
Shares”).  The warrants terminate, if not exercised, five years from the date of issuance.  The Company valued the warrants at a fair value of
$1.99 per share on the date of issuance using  the  Black-Scholes  option  pricing  model  and  the  following  assumptions:    fair  value  of  common
stock - $2.85; risk-free interest rate – 0.84%; volatility – 89.9%; contractual term – 5.00 years; dividend rate – 0%.

The  Company  allocated  the  proceeds  from  the  Notes  and  associated  warrants  based  on  their  relative  fair  values.  The  relative  fair  value
attributable to the warrants was $260,076, which the Company recorded as a discount to the Notes and a corresponding credit to additional paid-
in capital. The Company recorded an additional note discount of $235,084 for the fair value of the non-contingent beneficial conversion feature
of the Notes.  The note discounts totaling $495,160 were to be amortized to interest expense using the effective interest method over the term of
the Notes. The effective interest rate on the Notes at the date of issuance was 268.9% based on the stated interest rate, the amount of discount,
and the term of the Notes.

The Company entered into a Registration Rights Agreement with the purchasers of the February 2012 Notes pursuant to which the Company
agreed to register for resale the Conversion Shares and the Warrant Shares.  The Company agreed to file a registration statement no later than
ninety  days  from  the  February  28,  2012  closing  date,  or  by  May  28,  2012  (the  “Filing Deadline”).    Should  the  Company  not  have  filed  the
registration statement by the Filing Deadline or if the registration statement had not been declared effective by the agreed upon effectiveness
deadline, the Company was required to make aggregate payments to the purchasers in an amount equal to 1% of the $500,000 aggregate face
amount  of  the  February  2012  Notes  for  each  30-day  period  following  the  Filing  Deadline,  or  pro-rata  portion  thereof,  with  an  aggregate
limitation of $50,000. 

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On  November  15,  2012,  the  holders  of  the  February  2012  Notes  entered  into  an  Exchange Agreement  with  the  Company  (the  " Exchange
Agreement"). Under the terms of the Exchange Agreement, (i) the current amount due under the terms of the February 2012 Notes, $678,600,
which  amount  included  all  accrued  interest  as  well  as  additional  consideration  for  the  conversion,  was  exchanged  for  a  total  of  1,357,281
restricted shares of the Company's common stock and five-year warrants to purchase 678,641 restricted shares of the Company's common stock
at  an  exercise  price  of  $1.50  per  share  (the  "Note  Exchange  Securities");  and  (ii) 
the  Registration  Rights  Agreement  was
terminated.  Additionally, the Company issued a five-year warrant to purchase 72,000 restricted shares of the Company’s common stock at an
exercise price of $1.50 per share as partial compensation to an investment bank that had placed certain of the Notes. The Company recorded the
issuance of the warrants with a charge to interest expense of $28,200 and a corresponding credit to additional paid-in capital.

The  Company  determined  that  the  exchange  of  the  Notes  into  restricted  shares  of  its  common  stock  should  be  accounted  for  as  an
extinguishment of debt.  The Company recognized as consideration in the exchange the sum of (i) the fair value of the restricted common stock
issued  in  the  exchange  at  the  quoted  market  price  of  $0.70  per  share  on  the  date  of  the  exchange,  or  $950,100,  and  (ii)  the  fair  value  of  the
warrants,  which  was  determined  to  be  $0.39  per  share,  or  $265,500,  using  the  Black  Scholes  Option  Pricing  Model  and  the  following
assumptions: market price per share: $0.70; exercise price per share: $1.50; risk-free interest rate: 0.62%; contractual term: 5 years; volatility:
89.5%; expected dividend rate: 0%.  The aggregate consideration less the net carrying value of the Notes, including accrued interest, resulted in
the recognition of $1,145,100 as a non-cash loss on early extinguishment of debt in the accompanying Consolidated Statements of Operations
and  Comprehensive  Income  for  the  year  ended  March  31,  2013.    The  warrants  issued  to  the  investment  bank  were  valued  using  the  same
assumptions as used for the warrants issued to the exchanging note holders.

Restructuring of Note Payable to Morrison & Foerster

On  May  5,  2011,  the  Company  and  Morrison  &  Foerster  LLP  (“Morrison  &  Foerster”),  then  the  Company’s  general  corporate  and  and
intellectual property counsel, amended a previously outstanding note (the “Original Note”) issued by the Company in payment of legal services
(the “Amended Note”).  Under the Amended Note, the principal balance of the Original Note was increased to $2,200,000,  interest accrued at the
rate of 7.5% per annum, and the Company was required to make an additional payment of $100,000 within three business days of the date of the
Amended Note. The Company made the required $100,000 payment in a timely manner.

On August 31, 2012, the Company restructured the Amended Note (the “ Restructuring Agreement”).  Pursuant to the Restructuring Agreement,
the Company issued to Morrison & Foerster two new unsecured promissory notes to replace the Amended Note, one in the principal amount of
$1,000,000 ("Replacement Note A") and the other in the principal amount of $1,379,400 ("Replacement Note B") (together, the "Replacement
Notes"); amended an outstanding warrant to purchase restricted shares of the Company’s common stock (the  “Amended M&F Warrant”); and
issued  a  new  warrant  to  purchase  restricted  shares  of  the  Company’s  common  stock  (the  “New  M&F  Warrant”).  Under  the  terms  of  the
Restructuring Agreement, the Amended Note was cancelled and all of the Company's past due payment obligations under the Amended Note
were satisfied.  The Company made a payment of $155,000 to Morrison & Foerster on August 31, 2012 pursuant to the terms of the Amended
Note, and issued the Replacement Notes, each dated as of August 31, 2012.  Both Replacement Notes accrue interest at the rate of 7.5% per
annum and are due and payable on March 31, 2016.  Replacement Note A requires  monthly payments of $15,000 per month through March 31,
2013,  and  $25,000  per  month  thereafter  until  maturity.   Payment of the principal and interest on Replacement Note B will be made solely in
restricted  shares  of  the  Company’s  common  stock  pursuant  to  Morrison  &  Foerster’s  surrender  from  time  to  time  of  all  or  a  portion  of  the
principal and interest balance due on Replacement Note B in connection with its exercise of the New M&F Warrant, at an exercise price of $1.00
per share, and concurrent cancellation of indebtedness and surrender of Replacement Note B; provided, however, that Morrison & Foerster shall
have the option to require payment of Replacement Note B in cash upon the occurrence of a change in control of the Company or an event of
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The Company treated the aggregate of the incremental value of the Amended M&F Warrant and the fair value of the New M&F Warrant as a
discount to the Replacement Notes.  Under the terms of the Amended M&F Warrant, the Company amended the warrant to purchase 425,000
restricted shares of its common stock originally issued to Morrison & Foerster on March 15, 2010 to extend the expiration date of the warrant
from December 31, 2014 to September 15, 2017 and to provide for exercise by paying cash or by the cancellation in whole or in part of the
Company’s indebtedness under either of the Replacement Notes.  The Company determined that the incremental value of the Amended M&F
Warrant was $121,650 at the modification date using the Black-Scholes Option Pricing Model and the following assumptions:

Assumption:
Market price per share
Exercise price per share
Risk-free interest rate
Expected term in years
Volatility
Dividend rate

Weighted Average Fair Value per share

Pre-modification

  Post-modification  
0.94  
  $
0.94  
2.00  
2.00  
  $
0.60 %
0.25 %    
5.04  
2.33  
88.8 %
77.9 %    
0.0 %
0.0 %    

0.24  

  $

0.52  

  $
  $

  $

The New M&F Warrant is exercisable for the number of restricted shares of the Company’s common stock equal to the principal and accrued
interest due under the terms of Replacement Note B divided by the warrant exercise price of $1.00 per share.  At the August 31, 2012 date of
grant,  the  New  M&F  Warrant  was  exercisable  to  purchase  1,379,376  restricted  shares  of  the  Company’s  common  stock.    The  New  M&F
Warrant effectively permits exercise only by the cancellation in whole or in part of the Company’s indebtedness under either of the Replacement
Notes. The New M&F Warrant expires on September 15, 2017. The Company determined the fair value of the New M&F Warrant to be $0.64
per  share,  or  $876,800,  at  the  date  of  grant  using  the  Black  Scholes  Option  Pricing  Model  and  the  following  assumptions:    market  price  per
share:  $0.94;  exercise  price  per  share:  $1.00;  risk-free  interest  rate:  0.61%;  contractual  term:  5.04  years;  volatility:  88.8%;  expected  dividend
rate: 0%.  The note discounts totaling $1,197,900, including the $199,500 remaining unamortized discount recorded prior to the modification,
will be amortized to interest expense using the effective interest method over the term of the Replacement Notes. The aggregate amount of the
incremental fair value of the Amended M&F Warrant and the fair value of the New M&F Warrant, $998,450, was recognized as equity and was
credited to additional paid-in capital in the accompanying Consolidated Balance Sheets. The effective interest rate on the Replacement Notes at
the  date  of  issuance  was  32.3%,  based  on  the  stated  interest  rate,  the  amount  of  discount,  and  the  term  of  the  Replacement  Notes.  Through
March 31, 2013, the Company has adjusted the New M&F Warrant to increase the number of restricted shares available for purchase by 60,088
shares, based on interest accrued on Replacement Note B through that date. The Company has recorded the fair value of the additional shares as
a charge to interest expense and a corresponding credit to additional paid-in capital.

Restructuring of Accounts Payable to Cato Research Ltd. (“CRL”)

On October 10, 2012, the Company issued to CRL, a contract research and development partner and a related party: (i) an unsecured promissory
note  in  the  initial  principal  amount  of  $1,009,000,  which  is  payable  solely  in  restricted  shares  of  the  Company’s  common  stock  and  which
accrues  interest  at  the  rate  of  7.5%  per  annum,  compounded  monthly  (the  “CRL  Note”),  as  payment  in  full  for  all  contract  research  and
development services and regulatory advice (“CRO Services”) rendered by CRL to the Company and its affiliates through December 31, 2012
with  respect  to  the  non-clinical  and  clinical  development  of AV-101,  and  (ii)  a  five-year  warrant  to  purchase,  at  a  price  of  $1.00  per  share,
1,009,000 restricted shares of the Company’s common stock, the amount equal to the sum of the principal amount of the CRL Note, plus all
accrued interest thereon, divided by $1.00 per share (the “CRL Warrant”). The principal amount of the CRL Note may, at the Company’s option,
be automatically increased as a result of future CRO Services rendered by CRL to the Company and its affiliates from January 1, 2013 to June
30, 2013.  The CRL Note is due and payable on March 31, 2016 and is payable solely by CRL's surrender from time to time of all or a portion of
the principal and interest balance due on the CRL Note in connection with its concurrent exercise of the CRL Warrant, provided, however, that
CRL will have the option to require payment of the CRL Note in cash upon the occurrence of a change in control of the Company or an event of
default, and only in such circumstances.

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The  Company  determined  that  the  cancellation  of  the  accounts  payable  to  CRL  for  CRO  Services  and  the  related  issuance  of  the  CRL  Note
should be accounted for as an extinguishment of debt.  Accordingly, the Company recorded the CRL Note at its fair value of $857,900 based on
the  present  value  of  its  scheduled  cash  flows  and  assumptions  regarding  market  interest  rates  for  unsecured  debt  of  similar  quality.  The
Company determined the fair value of the CRL Warrant to be $0.48 per share, or $486,164, using the Black Scholes Option Pricing Model and
the following assumptions: market price per share: $0.75; exercise price per share: $1.00; risk-free interest rate: 0.66%; contractual term: 5 years;
volatility: 89.9%; expected dividend rate: 0%.  The Company recognized the difference between the sum of the fair values of the CRL Note and
the  CRL  Warrant  less  the  accounts  payable  balance  due  to  CRL,  $335,100,  as  a  non-cash  loss  on  early  extinguishment  of  debt  in  the
accompanying Consolidated Statements of Operations and Comprehensive Income for the year ended March 31, 2013.  The fair value of the
warrant,  $486,164,  which  is  treated  as  an  equity  instrument,  was  credited  to  additional  paid  in  capital  at  the  issuance  date.  The  difference
between the face value of the CRL Note and its fair value, $151,100, has been treated as a discount to the note and is being amortized over the
term  of  the  note  using  the  interest  method,  resulting  in  an  effective  interest  rate  of  12.1%  on  the  CRL  Note.    Through  March  31,  2013,  the
Company has adjusted the CRL Warrant to increase the number of restricted shares available for purchase by 36,188 shares, based on interest
accrued on the CRL Note through that date. The Company has recorded the fair value of the additional shares as a charge to interest expense and
a corresponding credit to additional paid-in capital.

Issuance and Restructuring of Long-Term Promissory Note to Cato Holding Company

In April 2011, all amounts owed by the Company to Cato Holding Company (" CHC") and its affiliates, which included the $105,000 balance of
an August 2010 Short-Term Note issued to Cato BioVentures, were consolidated into a single note, in the principal amount of $352,273 (the
“2011 CHC Note”).  Concurrently, CHC released all of its security interests in certain of the Company’s personal property.  The 2011 CHC note
accrued  interest  at  7%  per  annum,  compounded  monthly.    Under  the  terms  of  the  note,  the  Company  was  to  make  six  monthly  payments  of
$10,000 each beginning June 1, 2011, and thereafter to make payments of $12,500 monthly until the note was repaid in full. The Company had
the option to prepay the outstanding balance under this note in full or in part at any time during its term without penalty. 

On October 10, 2012, the Company and CHC restructured the 2011 CHC Note.  The 2011 CHC Note was cancelled and exchanged for a new
unsecured promissory note in the principal amount of $310,443 (the “2012 CHC Note”) and a five-year warrant to purchase 250,000 restricted
shares of the Company’s common stock at a price of $1.50 per share (the “CHC Warrant”).  The 2012 CHC Note accrues interest at a rate of
7.5% per annum and is due and payable in monthly installments of $10,000, beginning November 1, 2012 and continuing until the outstanding
balance is paid in full.

The Company determined that the cancellation of the 2011 CHC Note and the issuance of the 2012 CHC Note should be accounted for as an
extinguishment of debt.  Accordingly, the Company recorded the 2012 CHC Note at its fair value of $291,100 based on the present value of its
scheduled cash flows and assumptions regarding market interest rates for unsecured debt of similar quality. The Company determined the fair
value of the CHC Warrant to be $0.48 per share, or $120,462, using the Black Scholes Option Pricing Model and the following assumptions:
market price per share: $0.75; exercise price per share: $1.50; risk-free interest rate: 0.66%; contractual term: 5 years; volatility: 89.9%; expected
dividend rate: 0%. The Company recognized the difference between the sum of the fair values of the 2012 CHC Note and the CHC Warrant less
the  carrying  value  of  the  2011  CHC  Note,  $119,100,  as  a  non-cash  loss  on  early  extinguishment  of  debt  in  the  accompanying  Consolidated
Statements of Operations and Comprehensive Income for the year  ended  March  31,  2013.    The  fair  value  of  the  warrant,  $120,462,  which  is
treated as an equity instrument, was credited to additional paid in capital at the issuance date. The difference between the face value of the 2012
CHC  Note  and  its  fair  value,  $19,343,  has  been  treated  as  a  discount  to  the  note  and  is  being  amortized  over  the  term  of  the  note  using  the
interest method, resulting in an effective interest rate of 11.9% on the CHC 2012 Note.

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Restructuring of Accounts Payable to University Health Network (“UHN”)

On  October  10,  2012,  the  Company  issued  to  UHN:  (i)  an  unsecured  promissory  note  in  the  principal  amount  of  $549,500,  which  is
payable solely in restricted shares of the Company’s common stock and which accrues interest at the rate of 7.5% per annum, as payment in full
for all sponsored stem cell research and development activities by UHN and Gordon Keller, Ph.D. under the SCRA through September 30, 2012
(the “UHN Note”), and (ii) a five-year warrant to purchase, at a price of $1.00 per share, 549,500 restricted shares of the Company’s common
stock, the amount equal to the sum of the principal amount of the UHN Note, plus all accrued interest thereon, divided by $1.00 per share (the
“UHN Warrant”). The UHN Note is due and payable on March 31, 2016 and is payable solely by UHN's surrender from time to time of all or a
portion of the principal and interest balance due on the UHN Note in connection with its concurrent exercise of the UHN Warrant, provided,
however,  that  UHN  will  have  the  option  to  require  payment  of  the  UHN  Note  in  cash  upon  the  occurrence  of  a  change  in  control  of  the
Company or an event of default, and only in such circumstances.

The Company determined that the restructuring of the accounts payable to UHN under the SRCA, defined below, and the related issuance of the
UHN  Note  should  be  accounted  for  as  an  extinguishment  of  debt.   Accordingly,  the  Company  recorded  the  UHN  Note  at  its  fair  value  of
$467,211 based on the present value of its scheduled cash flows and assumptions regarding market interest rates for unsecured debt of similar
quality. The Company determined the fair value of the UHN Warrant to be $0.48 per share, or $264,775, using the Black Scholes Option Pricing
Model and the following assumptions: market price per share: $0.75; exercise price per share: $1.00; risk-free interest rate: 0.66%; contractual
term: 5 years; volatility: 89.9%; expected dividend rate: 0%. The Company recognized the difference between the sum of the fair values of the
UHN Note and the UHN Warrant less the accounts payable balance due to UHN, $182,500, as a non-cash loss on early extinguishment of debt in
the accompanying Consolidated Statements of Operations and Comprehensive Income for the year ended March 31, 2013. The fair value of the
warrant,  $264,775,  which  is  treated  as  an  equity  instrument,  was  credited  to  additional  paid  in  capital  at  the  issuance  date.  The  difference
between the face value of the UHN Note and its fair value has been treated as a discount to the note and is being amortized over the term of the
note using the interest method, resulting in an effective interest rate of 11.3% on the UHN Note.  Through March 31, 2013, the Company has
adjusted the UHN Warrant to increase the number of restricted shares available for purchase by 19,421 shares, based on interest accrued on the
UHN  Note  through  that  date.  The  Company  has  recorded  the  fair  value  of  the  additional  shares  as  a  charge  to  interest  expense  and  a
corresponding credit to additional paid-in capital.

Issuance of Long-Term Notes and Cancellation of Amounts Payable

On February 25, 2011, the Company issued to Burr, Pilger, and Mayer, LLC (“BPM”) an unsecured promissory note in the principal amount of
$98,674 for amounts payable in connection with valuation services provided to the Company by BPM.  The BPM note bears interest at the rate
of 7.5% per annum and has payment terms of $1,000 per month, beginning March 1, 2011 and continuing until all principal and interest are paid
in full.  In addition, a payment of $25,000 shall be due upon the sale of the Company or upon the Company completing a financing transaction
of at least $5.0 million during any three-month period, with the payment increasing to $50,000 (or the amount then owed under the note, if less)
upon the Company completing a financing of over $10.0 million.

On April 29, 2011, the Company issued to Desjardins Securities, Inc. (“Desjardins”) an unsecured promissory note in the principal amount of
CDN  $236,000  for  amounts  payable  for  legal  fees  incurred  by  Desjardins  in  connection  with  investment  banking  services  provided  to  the
Company by Desjardins.  The Desjardins note bears interest at 7.5% and will be due, along with all accrued but unpaid interest on the earliest of
(i)  June  30,  2014,  (ii)  the  consummation  of  a  Change  of  Control,  as  defined  in  the  Desjardins  note,  and  (iii)  any  failure  to  pay  principal  or
interest  when  due.    The  Company  was  required  to  make  payments  of  CDN  $4,000  per  month  beginning  May  31,  2011,  increasing  to  CDN
$6,000 per month on January 31, 2012. Beginning on January 1, 2012, the Company is also required to make payments equal to one-half of one
percent (0.5%) of the net proceeds of all private or public equity financings closed during the term of the note.

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On May 5, 2011, the Company issued to McCarthy Tetrault LLP (“ McCarthy”) an unsecured promissory note in the principal amount of CDN
$502,797 for the amounts payable in connection with Canadian legal services provided to the Company.  The McCarthy note bears interest at
7.5%  and  will  be  due,  along  with  all  accrued  but  unpaid  interest  on  the  earliest  of  (i)  June  30,  2014,  (ii)  the  consummation  of  a  Change  of
Control,  as  defined  in  the  McCarthy  note,  and  (iii)  any  failure  to  pay  principal  or  interest  when  due.    The  Company  was  required  to  make
payments of CDN $10,000 per month beginning May 31, 2011, which payment amounts increased to CDN $15,000 per month on January 31,
2012. Beginning on January 1, 2012, the Company is also required to make payments equal to one percent (1%) of the net proceeds of all private
or public equity financings closed during the term of the note.  

On August  30,  2012,  the  Company  issued  a  promissory  note  in  the  principal  amount  of  $60,000  and  15,000  restricted  shares  of  its  common
stock  valued  at  a  market  price  of  $0.94  per  share  to  Progressive  Medical  Research  in  settlement  of  past  due  obligations  for  clinical  research
services in the amount of $79,900. Under the terms of the settlement, the Company also agreed to make monthly cash payments of $5,000 in
August  2012  through  December  2012.  The  promissory  note  bears  interest  at  7%  per  annum  and  requires  payments  of  $1,000  per  month
beginning January 15, 2013 until all principal and interest is paid in full.  The note requires payment in full upon the sale of all or substantially
all of the Company’s assets or upon the Company completing a financing transaction, or series of transactions, resulting in gross proceeds to the
Company of at least $4.0 million in any three-month period, excluding proceeds from stock option or warrant exercises. The Company charged
the loss on the settlement to interest expense.

August 2010 Short-Term Note Converted to 7% Note Payable

In August 2010, the Company issued short-term, (the “ August 2010 Short-Term Notes”) having an aggregate principal amount, as adjusted, of
$1,120,000.    In  May  2011,  a  total  of  $840,000  of  the  aggregate  principal  amount  of  the August  2010  Short-Term  Notes  were  converted  into
Units consisting of restricted shares of the Company’s common stock and three-year warrants to purchase restricted shares of the Company’s
common  stock  at  an  exercise  price  of  $2.50  per  share.    Of  the  remaining  balance  of  the August  2010  Short  Term  Notes;  $105,000  of  such
amount  was  converted  into  a  long-term  note  issued  to  Cato  Holding  Company,  doing  business  as  Cato  BioVentures;  and  $175,000  of  such
amount was amended into a note bearing interest at 7% per annum, as described below.

In April  2011,  the  Company  and  the  holder  of  a  non-interest  bearing,  unsecured  promissory  note  issued  in August  2010  in  the  face  amount
of  $175,000 amended the note, whereby the Company paid $50,000 of the note balance in May 2011 and was to make four monthly payments
of $5,000 between May 2011 and August 2011, an additional nine monthly payments of $11,125 per month for the period from September 1,
2011 through May 1, 2012, plus a final payment on May 2, 2012 equal to any remaining balance.  In September 2011, the Company and the
holder agreed to modify the payment schedule to require payments of $5,000 per month through November 1, 2011, six monthly payments of
$11,125 for the period from December 1, 2011 through May 1, 2012, an additional payment of $11,125 on May 2, 2012, plus a final payment on
June 30, 2012 equal to any remaining balance.  For strategic purposes, the Company did not make the February 2012 and March 2012 payments
as scheduled. In March 2012, the Company and the note holder again agreed to modify the payment schedule to require seven monthly payments
of $9,171 beginning June 1, 2012 with the final payment due on December 1, 2012 to include interest accrued after March 2012.  The Company
repaid the note and accrued interest in installments through March 2013.

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Notes Payable Issued for the Cancellation of Accounts Payable

On October 12, 2009, the Company issued a promissory note payable to the Regents of the University of California (“ UC”)  with  a  principal
balance of $90,000 in exchange for the cancellation of certain amounts payable under a research collaboration agreement (the “UC Note 1”). UC
Note 1 was payable in monthly principal installments of $15,000 through May 30, 2010. Interest on UC Note 1 at 10% per annum was payable
on May 30, 2010. If the Company had completed an initial public offering of its stock prior to May 30, 2010, the remaining balance of UC Note
1  would  have  been  payable  within  10  business  days  after  the  initial  public  offering  was  consummated.    The  Company  made  the  first  two
monthly installments totaling an aggregate of $30,000.  On February 25, 2010, the Company issued a promissory note payable to UC having a
principal balance of $170,000 in exchange for the cancellation of the remaining $60,000 principal balance of UC Note 1 and certain amounts
payable under a research collaboration agreement (“UC Note 2”). UC Note 2 was payable in monthly principal installments of $15,000 through
May 31, 2010, with the remaining $125,000 plus all accrued and unpaid interest due on or before June 30, 2010. If the Company had completed
an initial public offering of its stock prior to June 30, 2010, the remaining balance of the Note would have been payable within 10 business days
after the initial public offering was consummated.  On June 28, 2010, the Company amended UC Note 2 to extend the payment terms as follows:
monthly installments of $15,000 payable through May 31, 2010, $10,000 due on June 30, 2010 and $115,000 plus all accrued and unpaid interest
due  and  payable  on  or  before August  30,  2010.    On August  25,  2010  and  again  on  October  30,  2010,  the  Company  amended  UC  Note  2  to
extend  the  date  of  the  final  installment  payment  to  be  made  under  UC  Note  2  to  December  31,  2010  while  adding  a  strategic  premium  to
preserve license rights under the research collaboration agreement in exchange for an increase in the then-outstanding principal amount of UC
Note 2 by $15,000 to $125,000. On December 22, 2010, the Company amended UC Note 2 a fourth time and decreased the monthly payment
amount to $5,000 with payments continuing until the outstanding balance of principal and interest is paid in full. The provision requiring the
payment of the outstanding balance within 10 business days following the closing of an initial public offering remains unchanged.

On March 1, 2010, the Company issued a 10% promissory note with a principal balance of $75,000 to National Jewish Health in exchange for
the cancellation of certain amounts payable for accrued royalties.  The principal balance plus all accrued and unpaid interest was initially due on
or before December 31, 2010 (“March 2010 Note”). If the Company had completed an initial public offering of its stock prior to any installment
dates, $25,000 of the remaining balance of the March 2010 Note would have been due on June 30, 2010, and any remaining principal balance
and all accrued and unpaid interest would have been  payable  within  90  business  days  after  the  initial  public  offering  was  consummated.    On
December 28, 2010, the Company amended the March 2010 Note and extended its maturity date to the first to occur of April 30, 2011 or 30 days
following the closing of a financing with gross proceeds of $5,000,000 or more.  The Company has been in extended discussions with the holder
of the March 2010 Note and expects the Note will be cancelled in favor of certain amounts payable to the Company equal to or greater than the
outstanding balance of the Note.  At March 31, 2013, the Company has made no payments on the March 2010 Note.

On August 13, 2010, the Company issued a 10% promissory note with a principal balance of $40,962 to MicroConstants, Inc. in exchange for
the cancellation of certain amounts payable for services rendered.  Under the terms of this note, the Company is to make payments of $1,000 per
month with any unpaid principal or accrued interest due and payable upon the first to occur of (i) August 1, 2013, (ii) the issuance and sale of
equity securities whereby the Company raises at least $5,000,000 or (iii) the sale or acquisition of all or substantially all of the Company’s stock
or assets.

9.  Capital Stock

Changes in Amounts of Capital Stock Authorized

At March 31, 2011 and prior to the Merger, Excaliber was authorized to issue up to 200,000,000 shares of common stock, $0.001 par value, and
no  shares  of  preferred  stock.    Effective  with  the  Merger,  the  Company  was  authorized  to  issue  up  to  400,000,000  shares  of  common  stock,
$0.001 par value and no shares of preferred stock.  On October 28, 2011, the Company held a special meeting of its stockholders at which the
stockholders approved a proposal to amend its Articles of Incorporation to (1) reduce the number of shares of common stock the Company is
authorized  to  issue  from  400,000,000  shares  to  200,000,000  shares;  (2)  authorize  the  Company  to  issue  up  to  10,000,000  shares  of  preferred
stock; and (3) authorize the Company’s Board of Directors to prescribe the classes, series and the number of each class or series of preferred
stock and the voting powers, designations, preferences, limitations, restrictions and relative rights of each class or series of preferred stock.

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Series A Preferred Stock

In December 2011, the Company’s Board of Directors authorized the creation of a series of up to 500,000 shares of Series A Preferred Stock, par
value $0.001 (“Series A Preferred”).    Each  restricted  share  of  Series A  Preferred  is  convertible  at  the  option  of  the  holder  into  ten  restricted
shares of the Company's common stock.  The Series A Preferred ranks prior to the common stock for purposes of liquidation preference.

The Series A Preferred has no separate dividend rights, however, whenever the Board of Directors declares a dividend on the common stock,
each holder of record of a share of Series A Preferred shall be entitled to receive an amount equal to such dividend declared on one share of
common  stock  multiplied  by  the  number  of  shares  of  common  stock  into  which  such  share  of  Series A  Preferred  could  be  converted  on  the
Record Date.

Except with respect to transactions upon which the Series A Preferred shall be entitled to vote separately as a class, the Series A Preferred has no
voting rights. The restricted common stock into which the Series A Preferred is convertible shall, upon issuance, have all of the same voting
rights as other issued and outstanding shares of the Company’s common stock.

In the event of the liquidation, dissolution or winding up of the affairs of the Company, after payment or provision for payment of the debts and
other liabilities of the Company, the holders of Series A Preferred then outstanding shall be entitled to receive an amount per share of Series A
Preferred  calculated  by  taking  the  total  amount  available  for  distribution  to  holders  of  all  the  Company's  outstanding  common  stock  before
deduction of any preference payments for the Series A Preferred, divided by the total of (x), all of the then outstanding shares of the Company's
common stock, plus (y) all of the shares of the Company's common stock into which all of the outstanding shares of the Series A Preferred can
be converted before any payment shall be made or any assets distributed to the holders of the common stock or any other junior stock.

At March 31, 2013, there were 500,000 restricted shares of Series A Preferred outstanding, all issued to Platinum under the terms of the Note
and  Warrant  Exchange  Agreement  described  in  Note  8,  Convertible  Promissory  Notes  and  Other  Notes  Payable,  and  the  December  2011
Common Stock Exchange Agreement, described below.  Platinum’s exchange rights with respect to the Series A Preferred have been modified
as described in the section entitled 2012 Exchange Agreement with Platinum and Deemed Dividend, below.

2011 Private Placement of Units

On May 11, 2011, and immediately preceding the closing of the Merger, VistaGen California sold 2,216,106 Units in a private placement for
aggregate  gross  proceeds  of  $3,878,200,  including  $2,369,200  in  cash,  a  $500,000  short-term  note  receivable  due  on  September  6,  2011,
cancellation of $840,000 of short-term notes maturing on April 30, 2011, a note cancellation premium of $94,500, and cancellation of $74,500 of
accounts payable (the “2011 Private Placement”).  The Units were sold for $1.75 per Unit and consisted of one restricted share of common stock
and a three-year warrant to purchase one-fourth (1/4) of one restricted share of common stock at an exercise price of $2.50 per share.  Warrants
to purchase a total of 554,013 restricted shares of common stock were issued to the purchasers of the Units.  Concurrently, VistaGen California
issued to its placement agent three-year warrants to purchase 114,284 restricted shares of its common stock at $2.50 per share, and agreed to pay
$200,000 in placement agent fees, $150,000 of which amount was paid on May 11, 2011.

In October 2011, VistaGen restructured the terms of a $500,000 short term promissory note received from an investor in conjunction with the
2011 Private Placement.  The Company modified the note to extend the repayment term through September 1, 2012 and to increase the interest
rate  to  5%  per  annum.  On  November  8,  2012  the  Company  and  the  investor  again  amended  the  note  to  require  payment  of  the  outstanding
balance of $256,000, reflecting unpaid principal and accrued interest, in twenty-four monthly payments of $11,000 beginning in December 2012
and  continuing  through  November  2014,  with  a  final  payment  of  the  remaining  unpaid  principal  and  interest  due  in  December  2014.    The
outstanding principal balance of the note receivable at March 31, 2013 is $209,100.  

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Conversion of Convertible Promissory Notes

On  May  11,  2011,  concurrent  with  the  Merger,  holders  of  certain  promissory  notes  issued  by  VistaGen  California  from  2006  through  2010
converted their notes totaling aggregate principal and interest of $6,174,793 into 3,528,290 Units, at a price of $1.75 per Unit.  These Units were
the same Units issued in connection with the 2011 Private Placement.   

Conversion of Pre-Merger Preferred Stock

On  May  11,  2011,  concurrent  with  the  Merger,  all  holders  of  VistaGen  California's  then-outstanding  preferred  stock  converted  all  of  their
preferred  shares  into  2,884,655  restricted  shares  of  VistaGen  California  common  stock  so  that,  at  the  completion  of  the  Merger,  VistaGen
California had no shares of preferred stock outstanding.

Fall 2011 Follow-On Unit Offering

Beginning in October 2011, the Company initiated a follow-on private placement of Units.  These Units were essentially the same as the Units
issued  in  connection  with  the  2011  Private  Placement,  namely,  each  Unit  was  priced  at  $1.75  and  consisted  of  one  restricted  share  of  the
Company’s common stock and a three-year warrant to purchase one-fourth (1/4) of one restricted share of the Company’s common stock at an
exercise price of $2.50 per share.  The Company sold a total of 63,570 Units and received aggregate cash proceeds of $111,300.

Discounted Warrant Exercise Program

During the quarter ended December 31, 2011, certain warrant holders exercised warrants to purchase an aggregate of 3,121,259 restricted shares
of  the  Company’s  common  stock  at  reduced  exercise  prices,  including  warrants  to  purchase  1,599,858  restricted  shares  of  common  stock
exercised by Platinum under the terms of the Note and Warrant Exchange Agreement, as described in Note 8,  Convertible Promissory Notes and
Other Notes Payable.  The warrants exercised by Platinum were exercised at reduced prices ranging from $0.75 per share to $1.25 per share,
resulting in proceeds of $1,719,800 which was applied to reduce the outstanding balance of the Platinum Note and accrued interest under the
terms of the Note and Exchange Agreement.

Other  investors  and  service  providers  exercised  warrants  to  purchase  an  aggregate  of  1,028,860  restricted  shares  of  the  Company’s  common
stock at reduced exercise prices ranging from $0.75 per share to $1.31 per share.  In conjunction with these exercises, the Company:

·
·

·

issued 965,734 restricted shares of its common stock and received cash proceeds of $1,106,100;
issued 29,426 restricted shares of its common stock to warrant holders who elected to exercise their warrants in lieu of payment by the
Company in satisfaction of outstanding indebtedness to such holders totaling an aggregate of $30,100; and
issued 33,700 restricted shares of its common stock to warrant holders who elected to exercise their warrants in lieu of payment by the
Company in satisfaction of payment for services in the aggregate amount of $41,400 to be performed in the future by such holders.

Additionally,  in  December  2011,  the  Company  entered  into  an Agreement  Regarding  Payment  of  Invoices  and  Warrant  Exercises  with  Cato
Holding  Company  (“CHC”),  CRL,  and  certain  individual  warrant  holders  affiliated  with  CHC  and  CRL  (collectively,  the  “CHC  Affiliates”)
under  the  terms  of  which  CHC  and  the  CHC  Affiliates  exercised  warrants  to  purchase  an  aggregate  of  492,541  restricted  shares  of  the
Company’s common stock at reduced exercise prices ranging from $0.88 per share to $1.25 per share.  As a result of these warrant exercises, the
Company received cash payments of $60,200 in connection with the exercise of warrants to purchase 68,417 restricted shares and, in lieu of cash
payments  for  the  remainder  of  the  warrants  to  purchase  424,124  restricted  shares,  CHC  and  CRL  agreed  to  the  satisfaction  of  outstanding
indebtedness to CRL in the amount of $245,300 and pre-payment for future services in the amount of $226,400.

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The Company determined that the increase in the fair value of the warrants exercised as a result of the Discounted Warrant Exercise Program
was $618,400, of which $287,300 is a component of the loss on debt extinguishment related to the conversion of the Platinum Note, as described
in Note 8, Convertible Promissory Notes and Other Notes Payable, $101,200 is attributable to the modifications of the CHC  and CHC Affiliates
warrants and reflected in research and development expense, and $229,800 is reflected in general and administrative expense for the fiscal year
ended  March  31,  2012  in  the  accompanying  Consolidated  Statements  of  Operations  and  Comprehensive  Loss.    The  warrants  subject  to  the
exercise price modifications were valued at the inception of the Discounted Warrant Exercise Program using the Black-Scholes Option Pricing
Model and using the following assumptions:

Assumption:
Market price per share
Exercise price per share
Risk-free interest rate
Expected term in years
Volatility
Dividend rate

  Post-modification  
  Pre-modification  
  $
2.60  
2.60  
  $
1.50 - $2.625  
0.75 - $1.31  
  $
  $
0.18% - 0.45 %   
0.90 – 3.25  
65.7% - 82.8 %   
0.0 %   

0.02 %
0.25  
41.1 %
0.0 %

Weighted Average Fair Value per share

  $

1.30  

  $

1.50  

With  respect  to  use  of  the  Black-Scholes  Option  Pricing  Model  for  determining  the  fair  value  of  warrants  issued  or  modified,  the  Company
employs the following in determining its valuation input assumptions.  The market price per share is based on the quoted market price of the
Company’s common stock on the Over-the-Counter Bulletin Board on the date of the issuance or modification.  Because of its short history as a
public company, the Company estimates volatility based on the historical volatilities of a peer group of public companies over the expected term
of the warrants.  The risk-free rate of interest is based on the quoted constant maturity rate for U.S Treasury Bills on the date of issuance or
modification for the term corresponding with the expected term of the warrant.  The expected dividend rate is zero as the Company has not paid
and does not expect to pay dividends in the near future.

December 2011 Common Stock Exchange Agreement with Platinum

On December 22, 2011, the Company entered into a Common Stock Exchange Agreement (the " Exchange Agreement") with Platinum, pursuant
to which Platinum converted 484,000 restricted shares of the Company’s common stock into 45,980 restricted shares of the then newly created
Series A Preferred (the " Exchange").  Each restricted share of Series A Preferred issued to Platinum is convertible into ten restricted shares of
the Company’s common stock.  In consideration for the Exchange, the Series A Preferred received by Platinum in connection with the Exchange
is  convertible  into  the  equivalent  of  0.95  restricted  shares  of  common  stock  surrendered  in  connection  with  the  Exchange.    The  Company
determined the fair value of the common stock subject to the Exchange to be $1.55 per share and has reflected the 484,000 restricted common
shares as treasury stock on that basis in the accompanying Consolidated Balance Sheet at March 31, 2012 and 2013.

2012 Exchange Agreement with Platinum and Deemed Dividend

On June 29, 2012, the Company and Platinum entered into an Exchange Agreement (the “2012  Platinum  Exchange  Agreement”)  pursuant  to
which the Company agreed to issue Platinum 62,945 restricted shares of Series A Preferred in exchange for 629,450 restricted shares of common
stock  then  owned  by  Platinum,  in  consideration  for  Platinum’s  agreement  to  purchase  from  the  Company  the  July  2012  Platinum  Note,  as
described  in  Note  8, Convertible  Promissory  Notes  and  Other  Notes  Payable.  Under  the  terms  of  the  2012  Platinum  Exchange Agreement,
Platinum, at its option, could have exchanged all or a portion of its Series A Preferred for the securities issued in connection with a qualified
financing, an equity or equity-based financing, or series of financing transactions resulting in gross proceeds to the Company of at least $3.0
million, based on the stated value of $15.00 per share of Series A Preferred.  The Company estimated the fair value of the Series A Preferred
shares  tendered  to  Platinum  under  the  terms  of  the  2012  Platinum  Exchange Agreement  at  $736,400  ($1.17  per  share  on  a  common  share
equivalent  basis).  Following  the  issuance  of  the  Series A  Preferred  pursuant  to  the  2012  Platinum  Exchange Agreement,  Platinum  owns  all
500,000  authorized  and  outstanding  restricted  shares  of  the  Company’s  Series  A  Preferred,  each  share  of  which,  in  accordance  with  the
certificate of designations, is convertible into ten shares of the Company’s common stock.  The common shares exchanged for shares of Series A
Preferred are treated as treasury stock in the accompanying Consolidated Balance Sheet at March 31, 2013.

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Pursuant  to  the  October  2012 Agreement  described  in  Note  8, Convertible  Promissory  Notes  and  Other  Notes  Payable,  Platinum’s  exchange
rights  in  the  Series A  Preferred  were  modified  such  that  Platinum  now  has  the  right  and  option  to  exchange  500,000  restricted  shares  of  the
Company’s Series A Preferred that it holds for (i) a total of 15,000,000 restricted shares of the Company’s common stock, and (ii) a five-year
warrant to purchase 7,500,000 restricted shares of the Company’s common stock at an initial exercise price of $1.50 per share (the “ Series  A
Exchange Warrant”).  The modification of the exchange ratio resulted in a deemed dividend of $7,125,000 to Platinum for accounting purposes,
which has been reflected in the accompanying Consolidated Statement of Operations and Comprehensive Loss for the fiscal year ended March
31, 2013.  The amount of the deemed dividend was determined based on the value of the 10 million incremental shares to which Platinum is
entitled pursuant to the October 2012 Agreement valued at the $0.75 per share quoted market price for the Company’s common stock on the date
of the agreement, an aggregate of $7.5 million, adjusted for an expected 95% probability of exercise of the exchange rights by Platinum. The fair
value of the Series A Exchange Warrant, determined to be $0.43 per share, or $3,228,700, on the date of the agreement using the Black Scholes
Option  Pricing  Model  and  the  following  assumptions:  market  price  per  share:  $0.75;  exercise  price  per  share:  $1.50;  risk-free  interest  rate:
0.67%; contractual term: 5 years; volatility: 89.9%; expected dividend rate: 0%; and adjusted for an expected 95% probability of exercise of the
exchange  rights  by  Platinum,  was  recognized  as  a  liability  in  the  amount  of  $3,068,200  at  the  date  of  the  October  2012 Agreement,  with  a
corresponding charge to Additional paid-in capital in the accompanying Consolidated Balance Sheet.  The fair value of the Series A Exchange
Warrant  was  treated  as  an  additional  component  of  the  deemed  dividend  in  the  accompanying  Consolidated  Statement  of  Operations  and
Comprehensive Loss for the fiscal year ended March 31, 2013.

The fair value of the Series A Exchange Warrant was re-measured as of March 31, 2013 at $4,406,000 and the $1,337,800 increase in fair value
since  the  date  of  the  October  2012 Agreement  was  reflected  in  the  accompanying  Consolidated  Statement  of  Operations  and  Comprehensive
Loss for the year ended March 31, 2013.

2012 Private Placement of Units

Between September 2012 and March 2013, the Company sold 2,366,330 Units in a private placement to accredited investors and received cash
proceeds of $1,133,200 and settled outstanding amounts payable for legal fees in lieu of cash payment for services in the amount of $50,000. The
Units were sold for $0.50 per Unit and each Unit consisted of one restricted share of the Company’s common stock and a five year warrant to
purchase one half (1/2) of one restricted share of the Company’s common stock at an exercise price of $1.50 per share.  In addition, in November
2012, pursuant to an Exchange Agreement, the holders of the February 2012 Notes exchanged the aggregate amount of $678,600 due under the
terms of such notes for a total of 678,641 Units, consisting of 1,357,281 restricted shares of the Company's common stock and five-year warrants
to purchase 678,641 restricted shares of the Company's common stock at an exercise price of $1.50 per share.  The gross cash proceeds from this
private  placement  of  Units  satisfied  the Additional  Financing  Requirement  under  the  October  2012 Agreement  with  Platinum,  as  amended,
described in Note 8, Convertible Promissory Notes and Other Notes Payable, entitling the Company to sell and requiring Platinum to purchase
senior secured convertible promissory notes in the aggregate face amount of $1.0 million in February and March 2013.  In connection with the
settlement of legal fees payable by issuing Units, the Company recorded a loss on extinguishment of debt of $30,800 based on the fair market
value of the common shares and the warrant comprising the Unit on the effective date of the settlement.

Common Stock and Warrant Grants

On April 29, 2011, VistaGen  California issued 157,143 restricted shares of its common stock at a per share price of $1.75 as a prepayment for
CRO services to be performed by Cato Research Ltd., a related party, during 2011.  The prepayment of $275,000 was recognized in research
and  development  expense  in  the  Consolidated  Statement  of  Operations  and  Comprehensive  Loss  as  the  services  were  performed  by  Cato
Research, Ltd. during the fiscal year ended March 31, 2012.

In December 2010, VistaGen California agreed to issue 700,000 restricted shares of its common stock, valued at $1.50 per share, related to its
execution  of  the  second  amendment  to  its  Sponsored  Research  Collaboration  Agreement  (“SRCA”)  with  UHN  as  described  in  Note  12,
Licensing  and  Collaborative  Agreements ,  and  recorded  $1,050,000  of  research  and  development  expense  in  the  Consolidated  Statements  of
Operations for the fiscal year ended March 31, 2011.  Such shares were issued in May 2011. In April 2011, VistaGen California agreed to issue
to  UHN  an  additional  100,000  restricted  shares  of  its  common  stock  valued  at  $1.75  per  share  in  conjunction  with  its  execution  of  the  third
amendment  to  the  SRCA,  as  also  described  in  Note  12,  and  recorded  $175,000  of  research  and  development  expense  in  the  Consolidated
Statements of Operations and Comprehensive Loss for the fiscal year ended March 31, 2012.  Such shares were issued in May 2011.

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On May 10, 2011, VistaGen California issued 75,000 restricted shares of common stock, valued at $1.75 per share, to a strategic consultant for
services  rendered  and  recorded  $131,250  in  general  and  administrative  expense  in  the  Consolidated  Statements  of  Operations  and
Comprehensive Loss for the fiscal year ended March 31, 2012.

In January 2012, the Company issued an aggregate of 50,000 restricted shares of its common stock, valued at $3.15 per share, and three-year
warrants to purchase an aggregate of 50,000 restricted shares of its common stock at an exercise price of $3.00 per share to two service providers
as  compensation  for  services.    The  Company  recorded  $157,500  in  general  and  administrative  expense  in  the  Consolidated  Statements  of
Operations for the fiscal year ended March 31, 2012 related to the restricted stock grants.  The Company valued the warrants at a fair value of
$1.73 per share on the date of issuance using  the  Black-Scholes  option  pricing  model  and  the  following  assumptions:    fair  value  of  common
stock  -  $3.15;  risk-free  interest  rate  –  0.40%;  volatility  –  84.6%;  contractual  term  –  3.00  years;  dividend  rate  –  0%,  and  recorded  $86,700  in
general and administrative expense in the Consolidated Statements of Operations and Comprehensive Loss for the fiscal year ended March 31,
2012 related to the warrant grants.

In February 2012, the Company granted four-year warrants to non-employee members of its Board of Directors and Scientific Advisory Board
and to certain strategic consultants to purchase an aggregate of 280,000 restricted shares of its common stock at an exercise price of $3.00 per
share.  The Company valued the warrants at a fair value of $1.71 per share on the date of issuance using the Black-Scholes option pricing model
and the following assumptions:  fair value of common stock - $2.75; risk-free interest rate – 0.63%; volatility – 90.0%; contractual term – 4.00
years; dividend rate – 0%, and recorded $179,200 in research and development expense and $298,600 in general and administrative expense in
the Consolidated Statements of Operations and Comprehensive Loss for the fiscal year ended March 31, 2012.

In  March  2012,  the  Company  granted  three-year  warrants  to  purchase  an  aggregate  of  100,000  restricted  shares  of  its  common  stock  at  an
exercise  price  of  $3.00  per  share  to  investors  who  had  exercised  warrants  generating  more  than  $100,000  in  cash  proceeds  to  the  Company
during the Discounted Warrant Exercise Program.  The Company valued the warrants at a fair value of $1.38 per share on the date of issuance
using  the  Black-Scholes  option  pricing  model  and  the  following  assumptions:    fair  value  of  common  stock  -  $2.79;  risk-free  interest  rate  –
0.54%;  volatility  –  79.5%;  contractual  term  –  3.00  years;  dividend  rate  –  0%,  and  recorded  $138,100  in  interest  expense  in  the  Consolidated
Statements of Operations and Comprehensive Loss for the fiscal year ended March 31, 2012.

During March 2012, the Company issued 50,000 restricted shares of its common stock, valued at $2.79 per share, to a strategic consultant for
services  rendered  and  recorded  $139,500  in  general  and  administrative  expense  in  expense  in  the  Consolidated  Statements  of  Operations  and
Comprehensive Loss for the fiscal year ended March 31, 2012.  The Company also issued 55,555 restricted shares of its common stock, valued
at $2.79 per share, to University Health Network, a related party, in connection with the execution of License Agreement No. 2, and recorded
$155,000 in research and development expense in the Consolidated Statements of Operations and Comprehensive Loss for the fiscal year ended
March  31,  2012.    The  Company  also  issued  8,000  restricted  shares  of  its  common  stock,  valued  at  $2.80  per  share,  in  connection  with  the
extension  of  the  term  of  a  promissory  note,  and  recorded  $22,400  in  interest  expense  in  the  Consolidated  Statements  of  Operations  and
Comprehensive Loss for the fiscal year ended March 31, 2012.

In April 2012, the Company entered into a contract for investor relations consulting services pursuant to which it granted three-year warrants to
purchase 50,000 restricted shares of the Company’s common stock at an exercise price of $2.80 per share.  The Company valued the warrant at
$69,200 using the Black Scholes Option Pricing Model and the following assumptions:  market price per share: $2.74; exercise price per share:
$2.80; risk-free interest rate: 0.50%; contractual term: 3 years; volatility: 79.09%; expected dividend rate: 0%.  The fair value of the warrant was
initially recorded as a prepaid expense and was to be expensed over one year in accordance with the terms of the contract.  The contract and
related warrant were cancelled in October 2012 and the remaining amount attributable to the fair value of the warrant was expensed.

In  June  2012,  the  Company  entered  into  a  contract  for  investor  relations  and  public  company  support  services  through  December  31,  2012
pursuant to which it granted 280,000 restricted shares of its common stock valued at $238,000 based on the grant date quoted market price of
$0.85 per share and warrants to purchase 100,000 restricted shares of its common stock at an exercise price of $3.00 per share through December
31, 2015.  The Company valued the warrant at $25,800 using the Black Scholes Option Pricing Model and the following assumptions:  market
price per share: $0.85; exercise price per share: $3.00; risk-free interest rate: 0.46%; contractual term: 3.53 years; volatility: 84.279%; expected
dividend rate: 0%.  The fair value of the stock and the warrant was recorded as a prepaid expense and is being expensed over the approximately
six-month term of the contract.

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In  June  2012,  the  Company  entered  into  a  contract  for  investor  relations  consulting  services  pursuant  to  which  it  granted  120,000  restricted
shares of its common stock valued at $102,000 based on the grant date quoted market price of $0.85 per share.  The fair value of the stock was
recorded as a prepaid expense and is being expensed over the approximately six-month term of the contract.

In August 2012, the Company modified an existing warrant and issued a new warrant to Morrison & Foerster as additional consideration for the
Restructuring Agreement, as disclosed in Note 8, Convertible Promissory Notes and Other Notes Payable.  As described in Note 8, the Company
has treated the aggregate of the incremental value of the Amended M&F Warrant and the fair value of the New M&F Warrant as a discount to
the  Replacement  Notes,  which  discount  is  being  amortized  to  interest  expense  using  the  effective  interest  rate  method  over  the  term  of  the
Replacement Notes.

During August 2012, the Company issued 88,235 restricted shares of its common stock valued at a market price of $1.01 per share in settlement
of  a  past-due  obligation  for  business  development  consulting  services  in  the  amount  of  $25,000.    The  Company  charged  the  loss  on  the
settlement to interest expense. As disclosed in Note 8, Convertible Promissory Notes and Other Notes Payable, in August 2012, the Company
issued  a  promissory  note  in  the  principal  amount  of  $60,000  and  15,000  restricted  shares  of  its  common  stock  valued  at  $0.94  per  share  in
settlement of its past due obligation for AV-101 clinical development services.

In February 2013, the Company entered into a contract for various strategic consulting services pursuant to which it granted a five-year warrant
to purchase 25,000 shares of the Company’s common stock at an exercise price of $1.50 per share.  The Company valued the warrant at $11,200
using the Black Scholes Option Pricing Model and the following assumptions:  market price per share: $0.79; exercise price per share: $1.50;
risk-free  interest  rate:  0.84%;  contractual  term:  5  years;  volatility:  87.14%;  expected  dividend  rate:  0%,  and  expensed  the  fair  value  of  the
warrant during the fourth quarter of the fiscal year ended March 31, 2013.

On  March  3,  2013,  the  Company  granted  ten-year  warrants  to  purchase  an  aggregate  of  3,000,000  restricted  shares  of  the  Company’s
unregistered  common  stock  at  an  exercise  price  of  $0.64  per  share  to  the  independent  members  of  its  Board  of  Directors  and  certain  of  its
officers.  The warrants become exercisable for 50% of the shares on April 1, 2013, 25% of the shares on April 1, 2014 and 25% of the shares on
April 1, 2015, provided that the warrant will become fully vested upon a change in control of the Company, as defined, or the consummation by
the Company and a third party of a license or sale transaction involving at least one new drug rescue variant.  The Company valued the warrants
at $1,604,800 using the Black Scholes Option Pricing Model and the following assumptions:  market price per share: $0.64; exercise price per
share: $0.64; risk-free interest rate: 1.86%; contractual term: 10 years; volatility: 84.73%; expected dividend rate: 0%.  The Company recognized
stock compensation expense of $802,400 related to the grants in the fourth quarter of the fiscal year ended March 31, 2013.

Warrant Modifications

Between May and June 30, 2012, the Company offered certain warrant holders the opportunity to exercise their warrants to purchase restricted
shares  of  the  Company’s  common  stock  at  reduced  exercise  prices.    The  Company  subsequently  extended  the  offer  through August  2012.
Warrant holders exercised warrants to purchase an aggregate of 524,056 restricted shares of the Company’s common stock and the Company
received  cash  proceeds  of  $262,000.    In  addition,  certain  warrant  holders  exercised  warrants  to  purchase  25,000  restricted  shares  of  the
Company’s  common  stock  in  lieu  of  payment  by  the  Company  in  satisfaction  of  amounts  due  for  services  in  the  aggregate  amount  of
$12,500.  For every three discounted warrant shares exercised by the warrant holders, the Company granted a three-year warrant to purchase one
share of its common stock at an exercise price of $3.00 per share.

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The Company calculated the fair value of the warrants exercised immediately before and after the May 18, 2012 Board of Directors approval of
the modification offer, and on the exercise date for the exercises occurring after June 30, 2012, and determined that the increase in the fair value
of the warrants exercised was $440,700, which is reflected in general and administrative expense in the accompanying Consolidated Statements
of  Operations  and  Comprehensive  Loss  for  the  year  ended  March  31,  2013.    The  warrants  subject  to  the  exercise  price  modifications  were
valued using the Black-Scholes Option Pricing Model and the following assumptions:

Assumption:
Market price per share (weighted average)
Exercise price per share (weighted average)
Risk-free interest rate (weighted average)
Expected term in years (weighted average)
Volatility (weighted average)
Dividend rate

Weighted Average Fair Value per share

  $
  $

  $

Pre-modification

    Post-modification  
1.95  
0.50  
0.06%  
0.12  
85.7%  
0.0%  

1.95     $
2.75     $
0.29%      
1.93      
78.0%      
0.0%      

0.64     $

1.45  

In  connection  with  the  foregoing  exercises,  the  Company  issued  three-year  warrants  to  purchase  183,025  restricted  shares  of  the  Company’s
common stock at an exercise price of $3.00 per share.  The Company valued these warrants at $35,900 using the Black Scholes Option Pricing
Model and the following assumptions:  weighted average market price per share: $0.89; exercise price per share: $3.00; risk-free interest rate:
0.42%;  contractual  term:  3.0  years;  volatility:  78.04%;  expected  dividend  rate:  0%.    The  fair  value  of  the  warrants  was  charged  to  interest
expense.

In February 2013, the Company modified certain outstanding warrants to purchase an aggregate of 1,706,709 restricted shares of the Company’s
common stock at exercise prices in excess of $1.50 per share to reduce the exercise price to $1.50 per share.  The Company determined that the
increase in the fair value of the warrants exercised was $67,500, which is reflected in general and administrative expense in the accompanying
Consolidated Statements of Operations and Comprehensive Loss for the year ended March 31, 2013.  The warrants subject to the exercise price
modification were valued using the Black-Scholes Option Pricing Model and the following assumptions:

Assumption:
Market price per share (weighted average)
Exercise price per share (weighted average)
Risk-free interest rate (weighted average)
Expected term in years (weighted average)
Volatility (weighted average)
Dividend rate

Weighted Average Fair Value per share

  $
  $

  $

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Pre-modification

    Post-modification  
0.60  
1.50  
0.21%  
1.38  
80.8%  
0.0%  

0.60     $
2.51     $
0.21%      
1.38      
80.8%      
0.0%      

0.03     $

0.07  

 
 
   
   
   
   
 
   
 
     
 
 
 
   
   
   
   
 
   
 
     
 
 
 
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Other Warrant Modifications

In  December  2011,  the  Company  entered  into  a  consulting  agreement  with  a  strategic  consultant  for  general  and  capital  markets  advisory
services.  As consideration for the services to be provided under this agreement, the Company modified the term and exercise price of certain
previously-issued  warrants  to  purchase  an  aggregate  of  384,184  restricted  shares  of  its  common  stock.    The  Company  determined  that  the
increase in the fair value of the modified warrants  was  $397,500,  which  is  reflected  in  general  and  administrative  expense  for  the  fiscal  year
ended  March  31,  2012  in  the  accompanying  Consolidated  Statements  of  Operations  and  Comprehensive  Loss.    The  warrants  modified  were
valued using the Black-Scholes Option Pricing Model and using the following assumptions:

Assumption:
Market price per share
Exercise price per share
Risk-free interest rate
Expected term in years
Volatility
Dividend rate

  Post-modification  
  Pre-modification  
  $
2.99  
2.99  
  $
2.25 - $3.00  
1.125 - $1.50  
  $
  $
0.02% - 0.29 %   
0.53 – 2.39  
69.4% – 81.0 %   
0.0 %   

0.29 %
2.39  
81.0 %
0.0 %

Weighted Average Fair Value per share

  $

1.00  

  $

2.03  

In December 2011, the Company also entered into a consulting agreement with an individual for strategic consulting services.  As consideration
for the services to be provided under this agreement, the Company modified the term and exercise price of certain previously-issued warrants to
purchase an aggregate of 23,138 restricted shares of its common stock and will pay the consultant $1,000 per month for the period June 2012
through December 2012.  The Company determined that the increase in the fair value of the modified warrants was $13,100, which is reflected
in general and administrative expense for the fiscal year ended March 31, 2012 in the accompanying Consolidated Statements of Operations and
Comprehensive Loss.  The warrants modified were valued using the Black-Scholes Option Pricing Model and using the following assumptions:

Assumption:
Market price per share
Exercise price per share
Risk-free interest rate
Expected term in years
Volatility
Dividend rate

  Post-modification  
  Pre-modification  
$3.05  
  $
3.05  
  $
1.75 - $2.50  
$0.88 - $1.25  
  $
  $
0.25% - 0.29 %   
2.00 – 2.36  
74.8% – 78.3 %   
0.0 %   

0.29 %
2.36  
78.3 %
0.0 %

Weighted Average Fair Value per share

  $

1.69  

  $

2.25  

Warrants Outstanding

The following table summarizes outstanding warrants to purchase restricted shares of the Company’s common stock as of March 31, 2013 and
2012.  The weighted average exercise price of outstanding warrants at March 31, 2013 and 2012 was $1.26 and $2.16 per share, respectively.

Exercise
Price
$0.64
$0.88
$1.00
$1.125
$1.25
$1.50
$1.75
$2.00
$2.50
$2.625
$2.75
$3.00
$6.00

Expiration
Date
3/3/2023
5/11/2014
9/15/2017 to 9/30/2017
12/28/2012
5/11/2014 to 12/31/2014
12/31/2012 to 3/14/2018
12/31/2013
8/3/2013 to 9/15/2017
5/11/2014
12/31/2013
2/28/2017
5/11/2015 to 2/13/2016
6/28/2012 to 12/31/2013

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Shares Subject to Purchase

March 31,
2013

March 31,
2012

3,000,000 
15,428 
3,053,573 
- 
120,280 
7,460,816 
349,235 
425,000 
42,443 
68,560 
- 
125,000 
- 
14,660,335 

- 
314,328 
1,500 
97,679 
120,280 
375,000 
643,184 
609,000 
617,394 
588,200 
272,724 
430,000 
57,300 
4,126,589 

 
   
   
   
   
   
 
     
 
     
 
   
   
   
   
   
 
     
 
     
 
 
   
 
 
 
 
   
 
 
 
   
 
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
    
  
  
 
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Reserved Shares

At March 31, 2013, the Company has reserved shares of its common stock for future issuance as follows:

Upon exchange of all shares of Series A Preferred Stock currently issued and outstanding (1)

   15,000,000 

Warrant shares issuable to Platinum upon exercise of common stock warrant upon exchange of Series A preferred stock
under the terms of the October 11, 2012 Note Purchase and Exchange Agreement

110% of shares issuable upon conversion of 10% convertible Exchange Note and Investment Notes issued to Platinum in
October 2012, February 2013 and March 2013, including interest accrued through maturity (2)

Pursuant to warrants to purchase common stock:
    Subject to outstanding warrants
    Issuable pursuant to accrued interest through maturity on outstanding promissory notes
        issued to Morrison & Foerster, Cato Research Ltd., and University Health Network

Pursuant to stock incentive plans:
    Subject to outstanding options under the 2008 and 1999 Stock Incentive Plans
    Available for future grants

Upon sales of additional Units pursuant to the 2012 Private Placement of Units

Total

7,500,000 

9,747,422 

   14,660,335 

1,196,427 
   15,856,762 

4,912,604 
257,867 
5,170,471 

   15,414,583 

   68,689,238 

(1) assumes exchange under the terms of the October 11, 2012 Note Exchange and Purchase Agreement with Platinum
(2) assumes conversion under the terms of the October 11, 2012 Note Exchange and Purchase Agreement with Platinum and the terms of the
individual notes

10.  Research and Development Expenses

The Company recorded research and development expenses of approximately $3.4 million and $5.4 million in the fiscal years ended March 31,
2013 and 2012, respectively. Research and development expense is composed primarily of employee compensation expenses, including stock–
based  compensation,  and  direct  project  expenses,  including  costs  incurred  by  third-party  research  collaborators,  some  of  which  may  be
reimbursed under the terms of grant or collaboration agreements.

11.  Income Taxes

The provision for income taxes for the periods presented in the consolidated statements of operations represents minimum California franchise
taxes. Income tax expense differed from the amounts computed by applying the U.S. federal income tax rate of 34% to pretax losses as a result
of the following:

Computed expected tax benefit
Losses not benefitted
Other

Income tax expense

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Fiscal Years Ended March 31,

2013

2012

(34.0)%   
34.0%   
0.1%   

0.1%   

(34.0)%
34.0%
0.1%

0.1%

 
 
 
   
 
 
   
  
  
 
   
  
  
 
   
  
   
  
   
  
  
 
 
   
  
   
  
  
  
 
  
 
   
  
 
   
  
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
  
  
  
 
   
  
   
  
  
 
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Deferred  income  taxes  reflect  the  net  tax  effect  of  temporary  differences  between  the  carrying  amounts  of  assets  and  liabilities  for  financial
reporting purposes and the amounts used for income tax purposes. Significant components of the Company’s deferred tax assets are as follows
(in thousands):

Deferred tax assets:

Net operating loss carryovers
Basis differences in fixed assets
Accruals and reserves

Total deferred tax assets

Valuation allowance

Net deferred tax assets

2013

2012

March 31,

$

$

19,010
9
8

19,027

(19,027

)

-

$

$

16,191
13
9

16,213

(16,213

)

-

Realization  of  deferred  tax  assets  is  dependent  upon  future  earnings,  if  any,  the  timing  and  amount  of  which  are  uncertain. Accordingly,  the
deferred tax assets have been fully offset by a valuation allowance. The valuation allowance increased by $2,814,000 and $2,991,000 during the
fiscal years ended March 31, 2013 and 2012, respectively. When realized, deferred tax assets related to employee stock options will be credited
to additional paid-in capital.

As of March 31, 2013, the Company had U.S. federal net operating loss carryforwards of $47.9 million, which will expire in fiscal years 2019
through  2033.   As  of  March  31,  2013,  the  Company  had  state  net  operating  loss  carryforwards  of  $34.8  million,  which  will  expire  in  fiscal
years 2013 through 2033.

U.S. federal and state tax laws include substantial restrictions on the utilization of net operating loss carryforwards in the event of an ownership
change of a corporation. The Company has not performed a change in ownership analysis since its inception in 1998 and accordingly some or all
of its net operating loss carryforwards may not be available to offset future taxable income, if any. Even if the loss carryforwards are available
they may be subject to substantial annual limitations resulting from past ownership changes, and ownership changes occurring after March 31,
2013, that could result in the expiration of the loss carryforwards before they are utilized.

The  Company  files  income  tax  returns  in  the  U.S.  federal  and  Canadian  jurisdictions  and  California  and  Maryland  state  jurisdictions.  The
Company is subject to U.S. federal and state income tax examinations by tax authorities for tax years 1999 through 2013 due to net operating
losses that are being carried forward for tax purposes.

The Company does not have any uncertain tax positions or unrecognized tax benefits at March 31, 2013 and 2012. The Company’s policy is to
recognize interest and penalties related to income taxes as components of interest expense and other expense, respectively.

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12.  Licensing and Collaborative Agreements

University Health Network

On September 17, 2007, the Company and UHN entered into a Sponsored Research Collaboration Agreement (“ SRCA”) to develop certain stem
cell technologies for drug discovery and drug rescue technologies. The SRCA was amended on April 19, 2010 to extend the term to five years
and give the Company various options to extend the term for an additional three years. On December 15, 2010, the Company and UHN entered
into a second amendment to expand the scope of work to include induced pluripotent stem cell technology and to further expand the scope of
research and term extension options. On April 25, 2011, the Company and UHN amended the SRCA a third time to expand the scope to include
therapeutic  and  stem  cell  therapy  applications  of  induced  pluripotent  cells  and  to  extend  the  date  during  which  the  Company  elected  to  fund
additional projects through April 30, 2012.  On October 24, 2011, the Company and UHN amended the SRCA a fourth time to identify five key
programs that will further support the Company’s core drug rescue initiatives and potential cell therapy applications.  Under the terms of the
fourth amendment, the Company committed to making monthly payments of $50,000 per month from October 2011 through September 2012 to
fund  these  programs.   As  disclosed  in  Note  8, Convertible  Notes  and  Other  Notes  Payable,  in  October  2012,  the  Company  issued  to  UHN  a
promissory note in the principal amount of $549,500 and a warrant to purchase 549,500 restricted shares of the Company’s common stock as
payment in full for services rendered under the fourth amendment. Additionally, the Company and UHN entered into Amendment No. 5 to the
SRCA establishing the sponsored research projects and the sponsored research budgets under the SRCA from October 1, 2012 to September 30,
2013, as well as a schedule of the Company’s sponsored research payments for such period totaling $309,000, including payments aggregating
$150,000 applicable to services for the period from October 1, 2012 through March 31, 2013.

Concurrent with the execution of the fourth amendment to the SRCA, the Company and UHN entered into a License Agreement under the terms
of which UHN granted the Company exclusive rights to the use of a novel molecule that can be employed in the identification and isolation of
mature  and  immature  human  cardiomyocytes  from  pluripotent  stem  cells,  as  well  as  methods  for  the  production  of  cardiomyocytes  from
pluripotent stem cells that express this marker.  In consideration for the grant of the license, the Company has agreed to make payments to UHN
totaling $3.9 million, if, and when, it achieves certain commercial milestones set forth in the License Agreement, and to pay UHN royalties based
on the receipt of revenue, if any, by the Company attributable to the licensed patents.

In March 2012, the Company and UHN entered into License Agreement No. 2 under the terms of which UHN granted the Company exclusive
rights to the use of technology included in a new U.S. patent application to develop hematopoietic precursor stem cells from human pluripotent
stem cells.  Hematopoietic precursor stem cells give rise to all red and white blood cells and platelets in the body. The Company plans to use the
UHN invention to improve the cell culture methods utilized to efficiently produce hematopoietic stem cell populations. In consideration for the
grant  of  the  license,  the  Company  issued  to  UHN  55,555  restricted  shares  of  its  common  stock,  valued  at  $155,000  in  March  2012  and  was
obligated to make a cash payment of $25,000 in July 2012.  Under the terms of License Agreement No. 2, the Company has also agreed to make
payments to UHN totaling $3.9 million, if, and when, it achieves certain milestones designated in License Agreement No. 2, and to pay UHN
royalties based on the receipt of revenue, if any, by the Company attributable to the licensed patents.

U.S. National Institutes of Health

From 1998 through 2008, the U.S. National Institutes of Health ("NIH") awarded VistaGen California a total of $11.3 million in non-dilutive
research and development grants, including $2.3 million to support research and development of its stem cell technology-based Human Clinical
Trials in a Test Tube™  platform and, as described below, a total of $8.8 million for nonclinical and Phase 1 clinical development of AV-101
(also referred to in scientific literature as “4-Cl-KYN”).  AV-101, the Company’s small molecule drug candidate, has successfully completed
Phase 1 clinical development.

During fiscal years 2006 through 2008, the NIH awarded VistaGen California a $4.2 million grant to support preclinical development of AV-101
for treatment of neuropathic pain and other neurodegenerative diseases such as Huntington’s and Parkinson’s diseases. In April 2009, the NIH
awarded  VistaGen  California  a  $4.2  million  grant  to  support  the  Phase  I  clinical  development  of AV-101,  which  amount  was  subsequently
increased to a total of $4.6 million in July 2010. The Company recognized $0.2 million and $1.2 million of grant revenue related to AV-101 in
the fiscal years ended March 31, 2013 and 2012, respectively.

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Cato Research Ltd.

The  Company  has  built  a  strategic  development  relationship  with  Cato  Research  Ltd.  (“ CRL”),  a  global  contract  research  and  development
organization,  or  CRO,  and  an  affiliate  of  one  of  the  Company’s  largest  stockholders.    See  Note  14,  Related  Party  Transactions .    CRL  has
provided  the  Company  with  access  to  essential  CRO  services  supporting  its  nonclinical  and  Phase  1  clinical  development  programs.  The
Company  recorded  research  and  development  expenses  of  $703,800  and  $1,461,300  in  the  fiscal  years  ended  March  31,  2013  and  2012,
respectively, for services provided by CRL.  As disclosed in Note 8,  Convertible Notes and Other Notes Payable, in October 2012, the Company
issued to CRL a promissory note in the initial principal amount of $1,009,000, which is payable solely in restricted shares of the Company’s
common stock as payment in full for all contract research and development services and regulatory advice  rendered by CRL to the Company
and  its  affiliates  through  December  31,  2012  with  respect  to  the  preclinical  and  clinical  development  of AV-101,  and  a  five-year  warrant  to
purchase 1,009,000 restricted shares of the Company’s common stock.

13.  Stock Option Plans and 401(k) Plan

The Company has the following share-based compensation plans.

2008 Stock Incentive Plan

The Company’s 2008 Stock Incentive Plan (the “2008 Plan”) was adopted by the shareholders of VistaGen California on December 19, 2008
and assumed by the Company in connection with the Merger. The maximum number of shares of the Company’s common stock that may be
granted pursuant to the 2008 Plan is 5,000,000 shares. The maximum number of shares that may be granted under the 2008 Plan is subject to
adjustments for stock splits, stock dividends or other similar changes in the common stock or capital structure.

1999 Stock Incentive Plan

The Company’s 1999 Stock Incentive Plan (the “1999 Plan”) was adopted by the shareholders of VistaGen California on December 6, 1999 and
assumed by the Company in connection with the Merger. The Company initially reserved 900,000 shares for the issuance of awards under the
1999  Plan.  The  1999  Plan  has  terminated  under  its  own  terms  and,  as  a  result,  no  awards  may  currently  be  granted  under  the  1999  Plan.
However, the unexpired options and awards that have already been granted pursuant to the 1999 Plan remain operative.

Scientific Advisory Board 1998 Stock Incentive Plan

The  Company’s  Scientific  Advisory  Board  1998  Stock  Incentive  Plan  (the  “ SAB  Plan”)  was  adopted  by  VistaGen  California’s  Board  of
Directors  in  July  1998.  The  VistaGen  California  Board  of  Directors  authorized  25,000  shares  of  common  stock  for  awards  from  the
SAB Plan.  No awards have been granted from the SAB Plan since August 2001.  The SAB Plan expired in July 2008 and all of the options
granted from the SAB Plan have either been exercised or expired during fiscal 2012.

Description of the 2008 Plan

Under the terms of the 2008 Plan, the Compensation Committee of the Company’s Board of Directors may grant shares, options or similar rights
having either a fixed or variable price related to the fair market value of the shares and with an exercise or conversion privilege related to the
passage of time, the occurrence of one or more events, or the satisfaction of performance criteria or other conditions, or any other security with
the  value  derived  from  the  value  of  the  shares.  Such  awards  include  stock  options,  restricted  stock,  restricted  stock  units,  stock  appreciation
rights and dividend equivalent rights. 

The Compensation Committee may grant nonstatutory stock options under the 2008 Plan at a price of not less than 100% of the fair market
value of the Company’s common stock on the date the option is granted. Incentive stock options under the 2008 Plan may be granted at a price
of  not  less  than  100%  of  the  fair  market  value  of  the  Company’s  common  stock  on  the  date  the  option  is  granted.  Incentive  stock  options
granted to employees who, on the date of grant, own stock representing more than 10% of the voting power of all of the Company’s classes of
stock are granted at an exercise price of not less than 110% of the fair market value of the Company’s common stock. The maximum term of
these  incentive  stock  options  granted  to  employees  who  own  stock  possessing  more  than  10%  of  the  voting  power  of  all  classes  of  the
Company’s stock may not exceed five years. The maximum term of an incentive stock option granted to any other participant may not exceed
ten years. The Compensation Committee determines the term and exercise or purchase price of all other awards granted under the 2008 Plan.
The  Compensation  Committee  also  determines  the  terms  and  conditions  of  awards,  including  the  vesting  schedule  and  any  forfeiture
provisions. Awards under the 2008 Plan may vest upon the passage of time or upon the attainment of certain performance criteria established
by the Compensation Committee.

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Unless  terminated  sooner,  the  2008  Plan  will  automatically  terminate  in  2017.  The  Board  of  Directors  may  at  any  time  amend,  suspend  or
terminate the Company’s 2008 Plan.

During the first quarter of fiscal 2013, when the quoted market price of the Company’s common stock was $0.51, the Company granted options
to purchase an aggregate of 155,000 shares of its common stock at an exercise price of $0.51 per share to certain of its employees, excluding the
Company’s Chief Executive Officer and President and Chief Scientific Officer, and to certain scientific consultants. Options granted during the
first quarter of fiscal 2013 have a contractual term of 10 years and vest over a period of 4 years.  During the third quarter of fiscal 2013, when the
quoted market price of the Company’s common stock was $0.71 per share, the Company cancelled outstanding options to purchase an aggregate
of 870,550 shares of its common stock at exercise prices between $1.13 per share and $2.58 per share held by certain employees, excluding the
Company’s  Chief  Executive  Officer  and  President  and  Chief  Scientific  Officer,  and  by  certain  consultants  and  granted  those  persons  new
options to purchase an aggregate of 920,550 shares at an exercise price of $0.75 per share. Options granted during the third quarter of fiscal 2013
have  a  contractual  term  of  10  years  and  options  to  purchase  604,699  shares  were  granted  as  immediately  vested,  with  the  remaining  option
shares vesting over a period of two years.  The cancellation and reissuance was accounted for as a modification of the options.  During fiscal
year 2012, the Company granted options to purchase an aggregate of 1,020,000 shares of its common stock at exercise prices ranging from $1.75
per share to $2.99 per share to certain of its employees and scientific and business consultants, including members of the Company's Board of
Directors  and  Scientific Advisory  Board,  and  one  of  the  Company’s  officers  exercised  options  to  purchase  113,636  restricted  shares  of  its
common stock at an exercise price of $0.88 per share.  Including the impact of the modification of the option grants during fiscal 2013 described
above, the Company recorded share-based compensation costs related to 2008 Plan option grants of $438,800 for the fiscal year ended March
31, 2013 compared with $1,591,300 for the fiscal year ended March 31, 2012.

The following table summarizes share-based compensation expense, including share-based expense related to the March 2013 grant of warrants
to  certain  of  the  Company’s  officers  and  to  its  independent  directors  as  described  in  Note  9, Capital  Stock, included  in  the  accompanying
Consolidated Statement of Operations and Comprehensive Loss for the years ended March 31, 2013 and 2012.

Research and development expense:
related to stock option grants
related to warrant grants to officers and directors

General and administrative expense:
related to stock option grants
related to warrant grants to officers and directors

Total share-based compensation expense

Fiscal Years Ended
March 31,

2013

2012

 $

 $

 $

242,300 
267,500 
509,800 

477,400 
- 
477,400 

196,600 
534,900 
731,500 
1,241,300 

 $

1,113,900 
- 
1,113,900 
1,591,300 

The Company used the Black-Scholes option valuation model with the following assumptions to determine share-based compensation expense
related to option grants during the fiscal years ended March 31, 2013 and 2012:

Exercise price
Market price on date of grant
Risk-free interest rate
Expected term (years)
Volatility
Expected dividend yield

Fiscal Years Ended March 31,
2012
2013

$0.51 and $0.75
$0.51 and $0.71
0.895% to 1.74%    

    $
    $

1.75 to $2.99 
1.75 to $2.99 
1.19% to 3.39%  

6.25 to 10.0

82.9% to 85.4%    

0%

6.25 to 10.0

78.9% to 91.3%  
0%

Fair value per share at grant date

  $

0.36 to $0.59    $

1.08 to $2.48 

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The expected term of options represents the period that the Company’s share-based compensation awards are expected to be outstanding. The
Company  has  calculated  the  weighted-average  expected  term  of  the  options  using  the  simplified  method  as  prescribed  by  Securities  and
Exchange Commission Staff Accounting Bulletins No. 107 and No. 110 (“SAB No. 107 and 110”). The utilization of SAB No. 107 and 110
was based on the lack of relevant historical data due to the Company’s limited historical experience as a publicly traded company as well as
the lack of liquidity resulting from the limited number of freely-tradable shares of its common stock.  Limited historical experience and lack
of liquidity in its stock also resulted in the Company’s decision to utilize the historical volatilities of a peer group of public companies’ stock
over the expected term of the option in determining its expected volatility assumptions.  The risk-free interest rate for periods related to the
expected life of the options is based on the U.S. Treasury yield curve in effect at the time of grant. The expected dividend yield is zero, as the
Company has not paid any dividends and does not anticipate paying dividends in the near future. The Company calculated the forfeiture rate
based on an analysis of historical data, as it reasonably approximates the currently anticipated rate of forfeitures for granted and outstanding
options that have not vested. 

The following table summarizes activity for the fiscal years ended March 31, 2013 and 2012 under the Company’s stock option plans:

Fiscal Years Ended March 31,

 Options outstanding at beginning of period

 Options granted
 Options exercised
 Options cancelled
 Options forfeited
 Options expired

 Options outstanding at end of period
 Options exercisable at end of period
 Weighted average grant-date fair value of

options granted during the period

2013
    Weighted
Average
Exercise
Price

2012
    Weighted
Average
Exercise
Price

  Number of

    Number of

Shares
4,805,771 
1,075,550 
- 

 $
 $
 $
(870,550)  $
(29,167)  $
(69,000)  $

4,912,604 
4,227,436 

 $
 $

 $

Shares
 $
3,949,153 
 $
1,020,000 
(113,979)  $
 $
(30,000)  $
(19,403)  $

- 

4,805,771 
3,740,135 

 $
 $

 $

1.53 
0.72 
- 
1.72 
1.75 
1.34 

1.32 
1.35 

0.52     

1.42 
1.88 
0.88 
- 
1.75 
0.80 

1.53 
1.45 

1.36 

The following table summarizes information on stock options outstanding and exercisable under the Company’s option plans as of March 31,
2013:

Exercise
Price
0.51 - $0.72 
0.75 
0.80 - $1.13 
1.50 
1.65 - $1.925 
2.10 - $2.99 

$
$
$
$
$
$

Number
Outstanding

267,540 
920,550 
455,776 
2,413,250 
695,833 
159,655 

4,912,604 

Options Outstanding
Weighted
Average
Remaining
Years until
Expiration

Weighted
Average
Exercise
Price

7.05 
9.58 
3.83 
6.68 
5.99 
5.08 

6.83 

 $
 $
 $
 $
 $
 $

 $

Options Exercisable

Number
Exercisable

112,540 
670,494 
455,776 
2,413,250 
415,721 
159,655 

4,227,436 

 $
 $
 $
 $
 $
 $

 $

0.60 
0.75 
1.00 
1.50 
1.76 
2.16 

1.32 

Weighted
Average
Exercise
Price

0.72 
0.75 
1.00 
1.50 
1.74 
2.16 

1.35 

At March 31, 2013, there were 257,867 shares of the Company’s common stock remaining available for grant under the 2008 Plan.  There were
no option exercises during the year ended March 31, 2013. The Company received cash proceeds of $102,200 as a result of options exercised
during the year ended March 31, 2012.

Aggregate intrinsic value is the sum of the amounts by which the fair value of the stock exceeded the exercise price (“ in-the-money-options”).
Based  on  the  quoted  market  price  of  the  Company’s  common  stock  of  $0.83  per  share  on  March  31,  2013,  the  aggregate  intrinsic  value  of
outstanding options at that date was $165,000, of which $87,300 related to exercisable options.

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As of March 31, 2013, there was approximately $743,000 of unrecognized compensation cost related to non-vested share-based compensation
awards from the 2008 Plan, which is expected to be recognized through May 2016.

Stock Grants from 2008 Plan

As discussed in Note 8, Convertible Promissory Notes and Other Notes Payable, in April and May 2011, the Company issued an aggregate of
139,600 restricted shares of its common stock from the 2008 Plan to Desjardins and McCarthy as partial compensation for services performed by
the  two  entities.   At  the  date  of  issuance,  the  shares  were  valued  at  $1.75  per  share  and  the  Company  recorded  $244,300  in  general  and
administrative expense in connection with the issuances.

401(k) Plan

The Company, through a third-party agent, maintains a retirement and deferred savings plan for its employees. This plan is intended to qualify as
a tax-qualified plan under Section 401(k) of the Internal Revenue Code. The retirement and deferred savings plan provides that each participant
may contribute a portion of his or her pre-tax compensation, subject to statutory limits. Under the plan, each employee is fully vested in his or
her deferred salary contributions. Employee contributions are held and invested by the plan’s trustee. The retirement and deferred savings plan
also permits the Company to make discretionary contributions, subject to established limits and a vesting schedule. To date, the Company has
not made any discretionary contributions to the retirement and deferred savings plan on behalf of participating employees.

14.  Related Party Transactions

Cato Holding Company (“CHC”), doing business as Cato BioVentures ("CBV"), the parent of CRL, is one of the Company’s largest institutional
stockholders  at  March  31,  2013,  holding  common  stock  and  warrants  to  purchase  common  stock.  Prior  to  the  May  11,  2011  conversion  of
certain of the Company’s outstanding promissory notes and the conversion of preferred stock into shares of common stock, CBV held various
promissory  notes  and  a  majority  of  the  Company's  Series  B-1  Preferred  Stock.    Shawn  Singh,  the  Company’s  Chief  Executive  Officer  and
member of its Board of Directors, served as Managing Principal of CBV and as an officer of CRL until August 2009. As described in Note 8,
Convertible Promissory Notes and Other Notes Payable, in April 2011, CBV loaned the Company $352,273 under the terms of the 2011 CHC
Note.  On October 10, 2012, the Company and CHC cancelled the 2011 CHC Note and exchanged it for a new unsecured promissory note in the
principal amount of $310,443 (the “2012 CHC Note”) and a five-year warrant to purchase 250,000 restricted shares of the Company’s common
stock at a price of $1.50 per share (the “CHC Warrant ”).  Additionally, on October 10, 2012, the Company issued to CRL: (i) an unsecured
promissory note in the initial principal amount of $1,009,000, which is payable solely in restricted shares of the Company’s common stock and
which accrues interest at the rate of 7.5% per annum, compounded monthly (the “CRL Note”), as payment in full for all contract research and
development services and regulatory advice  rendered by CRL to the Company and its affiliates through December 31, 2012 with respect to the
preclinical and clinical development of AV-101, and (ii) a five-year warrant to purchase, at a price of $1.00 per share, 1,009,000 restricted shares
of the Company’s common stock.

During fiscal year 2007, the Company entered into a contract research organization arrangement with CRL related to the development of AV-
101, under which the Company incurred expenses of $703,800 and $1,461,300 for the fiscal years ended March 31, 2013 and 2012, respectively,
a substantial portion of which were reimbursed under the NIH grant.  Total interest expense on notes payable to CHC and CRL was $101,700
and $93,100 for the fiscal years ended March 31, 2013 and 2012, respectively, with the majority of amounts reported for periods prior to May
2011 having been converted to equity. On April 29, 2011, the Company issued 157,143 restricted shares of common stock, valued at $1.75 per
share, as prepayment for research and development services to be performed by CRL during 2011.  As described in Note 9, Capital  Stock, in
December 2011, the Company entered into an Agreement Regarding Payment of Invoices and Warrant Exercises with CHC, CRL and the CHC
affiliates pursuant to which CHC and the CHC Affiliates exercised warrants at discounted exercise prices to purchase an aggregate of 492,541
restricted  shares  of  the  Company’s  common  stock  and  the  Company  received  $60,200  cash,  and,  in  lieu  of  cash  payment  for  certain  of  the
warrant exercises, settled outstanding liabilities of $245,300 for past services received from CRL and prepaid $226,400 for future services to be
received from CRL, which services had been fully received by March 31, 2012.

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Prior to his April 2003 appointment as one of the Company’s officers (on a part-time basis) and as a director, the Company retained Mr. Singh as
a  consultant  to  provide  legal  and  other  consulting  services.  During  the  course  of  the  consultancy,  as  payment  for  his  services,  the  Company
issued him warrants to purchase 55,898 restricted shares of common stock at $0.80 per share and a 7% promissory note in the principal amount
of  $26,400.  On  May  11,  2011,  and  concurrent  with  the  Merger,  the  Company  paid  the  outstanding  balance  of  principal  and  accrued  interest
totaling  $36,000  (see  Note  8, Convertible  Promissory  Notes  and  Other  Notes  Payable).  Upon  the  approval  by  the  Board  of  Directors,  in
December  2006,  VistaGen  California  accepted  a  full-recourse  promissory  note  in  the  amount  of  $103,400  from  Mr.  Singh  in  payment  of  the
exercise price for options and warrants to purchase an aggregate of 126,389 restricted shares of the Company’s common stock. The note accrued
interest  at  a  rate  of  4.90%  per  annum  and  was  due  and  payable  no  later  than  the  earlier  of  (i)  December  1,  2016  or  (ii)  ten  days  prior  to  the
Company becoming subject to the requirements of the Securities Exchange Act of 1934, as amended (“Exchange Act”).  On May 11, 2011, in
connection  with  the  Merger,  the  $128,200  outstanding  balance  of  the  principal  and  accrued  interest  on  this  note  was  cancelled  in  accordance
with Mr. Singh's employment agreement and recorded as additional compensation. In accordance with his employment agreement, Mr. Singh is
also entitled to an income tax gross-up on the compensation related to the note cancellation.  At March 31, 2012 and 2013, the Company had
accrued $101,900 as an estimate of the gross-up amount, but had not yet paid that amount to Mr. Singh.

In March 2007, VistaGen California accepted a full recourse promissory note in the amount of $46,400 from A. Franklin Rice, its former Chief
Financial  Officer  and  a  former  director  of  the  Company  in  exchange  for  his  exercise  of  options  to  purchase  52,681  restricted  shares  of  the
Company’s  common  stock.    The  note  accrued  interest  at  a  rate  of  4.90%  per  annum  and  was  due  and  payable  no  later  than  the  earlier  of
(i)  March  1,  2017  or  (ii)  ten  days  prior  to  the  Company  becoming  subject  to  the  requirements  of  the  Exchange Act.    On  May  11,  2011,  in
connection with the Merger, the $57,000 outstanding balance of principal and accrued interest on this note was cancelled in accordance with Mr.
Rice's employment agreement and recorded as additional compensation.  In accordance with his employment agreement, Mr. Rice is entitled to
an income tax gross-up on the compensation related to the note cancellation.  At March 31, 2012 and 2013, the Company had accrued $33,900
as an estimate of the gross-up amount, but had not paid it to Mr. Rice.

Prior  to  the  Merger,  VistaGen  California  engaged  Jon A.  Saxe,  a  current  director,  separately  from  his  duties  as  a  director,  as  a  management
consultant from July 1, 2000 through June 30, 2010 to provide strategic and other business advisory services. As payment for consulting services
rendered through June 30, 2010, Mr. Saxe has been issued warrants and non-qualified options to purchase an aggregate of 250,815 restricted
shares of the Company’s common stock, of which he has exercised warrants to purchase 18,568 restricted shares.  Additionally, Mr. Saxe was
issued a 7% promissory note in the amount of $8,000.  On May 11, 2011, the $14,400 balance of the note and related accrued interest plus a note
cancellation premium of $5,100 was converted to 11,142 restricted shares of the Company’s common stock and a three-year warrant to purchase
2,784 restricted shares of common stock at an exercise price of $2.50 per share.  In lieu of payment from the Company, in December 2011, Mr.
Saxe  exercised  the  warrant  as  a  part  of  the  Discounted  Warrant  Exercise  Program  at  an  exercise  price  of  $1.25  per  share  in  satisfaction  of
amounts owed to him in conjunction with his service as a member of the Board of Directors.

15.  Commitments, Contingencies, Guarantees and Indemnifications

From time to time, the Company may become involved in claims and other legal matters arising in the ordinary course of business. Management
is  not  currently  aware  of  any  matters  that  will  have  a  material  adverse  effect  on  the  Company’s  consolidated  financial  position,  results  of
operations or its cash flows.

The  Company  indemnifies  its  officers  and  directors  for  certain  events  or  occurrences  while  the  officer  or  director  is  or  was  serving  at  the
Company’s  request  in  such  capacity.  The  term  of  the  indemnification  period  is  for  the  officer’s  or  director’s  lifetime.  The  Company  will
indemnify  the  officers  or  directors  against  any  and  all  expenses  incurred  by  the  officers  or  directors  because  of  their  status  as  one  of  the
Company’s  directors  or  executive  officers  to  the  fullest  extent  permitted  by  California  law.  The  Company  has  never  incurred  costs  to  defend
lawsuits or settle claims related to these indemnification agreements.  The Company has a director and officer insurance policy which limits the
Company's  exposure  and  may  enable  it  to  recover  a  portion  of  any  future  amounts  paid.    The  Company  believes  the  fair  value  of  these
indemnification agreements is minimal. Accordingly, there are no liabilities recorded for these agreements at March 31, 2013 or 2012.

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In the normal course of business, the Company provides indemnifications of varying scopes under agreements with other companies, typically
clinical  research  organizations,  investigators,  clinical  sites,  suppliers  and  others.    Pursuant  to  these  agreements,  the  Company  generally
indemnifies,  holds  harmless,  and  agrees  to  reimburse  the  indemnified  parties  for  losses  suffered  or  incurred  by  the  indemnified  parties  in
connection with the use or testing of the Company's product candidates or with any U.S. patents or any copyright or other intellectual property
infringement claims by any third party with respect to the Company's product candidates.  The terms of these indemnification agreements are
generally  perpetual.    The  potential  future  payments  the  Company  could  be  required  to  make  under  these  indemnification  agreements  is
unlimited.    The  Company  maintains  liability  insurance  coverage  that  limits  its  exposure.    The  Company  believes  the  fair  value  of  these
indemnification agreements is minimal.  Accordingly, the Company has not recorded any liabilities for these agreements as of March 31, 2013
or 2012.

Leases

As of March 31, 2013 and 2012, the following assets are under capital lease obligations and included in property and equipment:

 Leased laboratory and computer equipment
 Accumulated amortization

March 31,

)

2013

$

$

133,200
(114,900

18,300

2012

$

$

139,700
(119,200

20,500

)

Amortization expense for assets recorded under capital leases is included in depreciation expense.  Future minimum payments, by year and in
the aggregate, required under capital leases are as follows:

Fiscal Years Ending March 31,

2014
2015
2016
2017
2018
Future minimum lease payments

    Less imputed interest included in minimum lease payments

Present value of minimum lease payments

    Less current portion

Non-current capital lease obligation

Equipment
Capital Leases

$

$

8,600
4,300
1,200
1,200
100
15,400

(1,700

13,700

(7,600

6,100

)

)

At March 31, 2013, future minimum payments under operating leases relate to the Company’s facility lease in South San Francisco, California
through June 30, 2013 and total $45,000 for the fiscal year ended March 31, 2014.  See Note 16, Subsequent Events.  Total facility rent expense
incurred by the Company for the fiscal years ended March 31, 2013 and 2012 was $179,000 and $166,000, respectively.

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Long-Term Debt Repayment

At March 31, 2013, future minimum principal payments related to long-term debt were as follows:

Fiscal Years Ending March 31,
2014
2015
2016
2017
2018
Thereafter through October 2023

16.  Subsequent Events

 $

Amount

684,200 
609,800 
541,700 
185,800 
18,000 
71,600 

 $

2,111,100 

The  Company  has  evaluated  subsequent  events  through  July  12,  2013  and  has  identified  the  following  material  events  and  transactions  that
occurred after March 31, 2013.

Autilion AG Securities Purchase Agreement

On April  8,  2013,  the  Company  entered  into  a  Securities  Purchase Agreement  (the  “ Purchase Agreement”)  with Autilion AG,  a  company
organized and existing under the laws of Switzerland (“Autilion”).  On April 12, 2013, Autilion assigned the Purchase Agreement to its affiliate,
Bergamo Acquisition Corp. PTE LTD, a corporation organized and existing under the laws of Singapore (“ Bergamo Singapore”). On April 30,
2013, the Company and Bergamo Singapore amended the Purchase Agreement (“ Amendment No. 1”) to modify the investment dates.  On June
27, 2013, the Company, Autilion and Bergamo Singapore further amended the Agreement to vacate Autilion’s April 2013 assignment of the
Purchase Agreement to Bergamo Singapore, provide for an initial closing under the Purchase Agreement, and amend certain of the investment
dates  under  the  Purchase  Agreement  (“Amendment  No.  2”,  and  together  with  the  Agreement  and  Amendment  No.  1,  the  “Amended
Agreement”).  Under  the  terms  of  the  Amended  Agreement,  Autilion  is  contractually  obligated  to  purchase  an  aggregate  of  72.0  million
restricted shares of the Company’s common stock at a purchase price of $0.50 per share for aggregate cash consideration of $36.0 million, in a
series of tranches between June 27, 2013 and September 30, 2013 (cumulatively, the “Autilion Financing”).    The Amended Agreement  also
provides  for  the  election  to  the  Company’s  Board  of  Directors  of  a  designee  of Autilion  upon  completion  of  the Autilion  Financing.    The
Company has completed a nominal initial closing of the Autilion Financing.

The Company and Autilion also entered into a Voting Agreement, pursuant to which Autilion has agreed to vote all shares of capital stock of the
Company held by Autilion consistent with the recommendation of a majority of the members of the Company’s Board of Directors.  In addition,
in the event of a Change in Control of the Company, as defined in the Voting Agreement, or an extraordinary transaction outside of the ordinary
course of the Company’s business, in each case approved by a majority of the Company’s Board of Directors, including Autilion's designee, as
well as by the holders of a majority of the outstanding shares of Common Stock held by stockholders unaffiliated with Autilion (an “Approved
Transaction”), Autilion is required to vote all shares of capital stock of the Company held by it for such Approved Transaction.

Modification of Warrants held by Platinum

Effective  on  May  24,  2013,  the  Company  and  Platinum  entered  into  an Amendment  and  Waiver  pursuant  to  which  the  Company  agreed  to
reduce  the  exercise  price  of  the  Exchange  Warrant  and  the  Investment  Warrants  issued  to  Platinum  in  October  2012  and  February  2013  and
March 2013 (collectively, the “Warrants”) from $1.50 per share to $0.50 per share in consideration for Platinum’s agreement to waive its rights
for any increase in the number of shares of common stock issuable under the adjustment provisions of the Exchange Warrant and the Investment
Warrants that would otherwise occur from (i) the Company’s sale of shares of its common stock at a price of $0.50 per share in connection with
the Bergamo Financing; (ii) the March 2013 grant of warrants to certain of the Company’s officers and independent directors to purchase an
aggregate of 3.0 million restricted shares of common stock at an exercise price of $0.64 per share; and (iii) the Company’s issuance of restricted
shares of its common stock resulting in gross proceeds not to exceed $1.5 million in connection with the exercise by warrant holders, by no later
than June 30, 2013, of previously outstanding warrants for which the Company may reduce the exercise price to not less than $0.50 per share.

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Facility Lease

On April  24,  2013,  the  Company  entered  into  a  four-year  facility  lease  for  approximately  10,900  square  feet  of  laboratory  and  headquarters
office space in South San Francisco, California beginning July 1, 2013.  Future minimum payments under the lease are as follows:

Fiscal Years Ending March 31,
2014
2015
2016
2017
2018

Warrant Modifications

Amount
$
$
$
$
$

121,100
252,000
265,100
278,200
70,400

During  June  and  July  2013,  the  Company  offered  certain  warrant  holders  the  opportunity  to  exercise  their  warrants  to  purchase  restricted
shares of the Company’s common stock at an exercise price reduced from $1.50 per share to $0.50 per share.  Through the date of this report,
warrant holders exercised warrants to purchase an aggregate of 399,106 restricted shares of the Company’s common stock and the Company
received cash proceeds of $191,200 and settled accounts payable for professional services in the amount of $8,300 in lieu of cash payment by
the Company.

17. Supplemental Financial Information

Quarterly Results of Operations (Unaudited)

The following table presents the unaudited statements of operations data for each of the eight quarters in the period ended March 31, 2013.  This
information  represents  the  activity  of  VistaGen  California  for  the  pre-Merger  portion  of  the  first  quarter  of  fiscal  2012  and  the  consolidated
activity of VistaGen California and the Company from May 11, 2011 (the date of the Merger) through March 31, 2013. A total of 1,569,000
shares of common stock, representing the 784,500 shares held by stockholders of Excaliber immediately prior to the Merger and effected for the
post-Merger two-for-one (2:1) stock split described in Note 1, Description of Business, have been retroactively reflected as outstanding for the
entire fiscal year ended March 31, 2012 for purposes of determining basic and diluted loss per common share below.

The  information  has  been  presented  on  the  same  basis  as  the  audited  financial  statements  and  all  necessary  adjustments,  consisting  only  of
normal  recurring  adjustments,  have  been  included  in  the  amounts  below  to  present  fairly  the  unaudited  quarterly  results  when  read  in
conjunction with the audited financial statements and related notes. The operating results for any quarter should not be relied upon as necessarily
indicative of results for any future period.

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Unaudited Quarterly Results of Operations
(in thousands, except share and per share amounts)

Three Months Ended

September
30,
2012

December
31,
2012

June 30,
2012

March 31,
2013

Total Fiscal
Year
2013

Revenues:
    Grant revenue
    Total revenues
Operating expenses:
    Research and development
    General and administrative
    Total operating expenses
Loss from operations
Other expenses, net:
    Interest expense, net
    Change in put and note extension option and warrant
liabilities
    Loss on early extinguishment of debt
    Other income
    Loss before income taxes
    Income taxes
    Net loss
        Deemed dividend on Series A Preferred Stock
    Net loss attributable to common stockholders
    Basic and diluted net loss per common share
    Weighted average shares used in computing basic and
diluted net loss per common share

 $

 $

200 
200 

 $

— 
— 

 $

— 
— 

 $

— 
— 

866 
1,055 
1,921 
(1,721)   

1,106 
576 
1,682 
(1,682)   

1,120 
799 
1,919 
(1,919)   

339 
1,132 
1,471 
(1,471)   

200 
200 

3,431 
3,562 
6,993 
(6,793)

(103)   

(274)   

(235)   

(309)   

(921)

— 
— 
— 
(1,824)   
(2)   
(1,826)   
-     
(1,826)  $
(0.11)  $

— 
— 
— 
(1,956)   
— 
(1,956)   

(1,956)  $
(0.11)  $

358 
(3,537)   

- 

(5,333)   
(2)   
(5,335)   
(10,193)    
(15,528)  $
(0.85)  $

(1,994)   
(31)   
35 
(3,770)   
— 
(3,770)   

(3,770)  $
(0.19)  $

(1,636)
(3,568)
35 
(12,883)
(4)
(12,887)
(10,193)
(23,080)
(1.27)

 $
 $

16,842,655 

17,094,833 

18,292,301 

   20,236,491 

   18,108,444 

Note:  reflects adjustment to amount of deemed dividend on Series A Preferred Stock in the quarter ended December 31, 2012.

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Three Months Ended

September
30,
2011

December
31,
2011

June 30,
2011

March 31,
2012

Total Fiscal
Year
2012

Revenues:
    Grant revenue
    Total revenues
Operating expenses:
    Research and development
    General and administrative
    Total operating expenses
Loss from operations
Other expenses, net:
    Interest expense, net
    Change in put and note extension option and warrant
liabilities
    Loss on early extinguishment of debt
    Loss before income taxes
    Income taxes
    Net loss
    Basic and diluted net loss per common share
    Weighted average shares used in computing basic and
diluted net loss per common share

 $

 $

555 
555 

 $

316 
316 

 $

2 
2 

 $

469 
469 

1,028 
1,127 
2,155 
(1,600)   

(1,227)   
894 
2,121 
(1,805)   

1,306 
1,548 
2,854 
(2,852)   

1,828 
1,428 
3,256 
(2,787)   

1,342 
1,342 

5,389 
4,997 
10,386 
(9,044)

(731)   

(451)   

(455)   

(256)   

(1,893)

(78)   
- 

(2,409)   
(2)   
(2,411)  $
 $
-0.22 

— 
— 
(2,256)   
— 
(2,256)  $
 $
-0.15 

— 
(1,193)   
(4,500)   
— 
(4,500)  $
 $
-0.28 

— 
— 
(3,043)   
— 
(3,043)  $
 $
-0.18 

(78)
(1,193)
(12,208)
(2)
(12,210)
-0.83 

 $
 $

11,105,854 

15,241,904 

16,035,861 

   16,542,717 

   14,736,651 

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Item 9.  Changes in and Disagreements With Accountants on Accounting and Financial Disclosure

On May 13, 2011, in connection with the Merger, we dismissed Weaver & Martin, LLC (“WM”) as Excaliber’s independent registered public
accounting firm.  The Company’s Board of directors approved the dismissal of WM.

The  reports  of  WM  on  the  financial  statements  of  Excaliber  as  of  and  for  the  fiscal  years  ended  December  31,  2009  and  2010  contained  no
adverse opinion or disclaimer of opinion and were not qualified or modified as to uncertainty, audit scope or accounting principle.

During Excaliber’s fiscal years ended December 31, 2009 and 2010 and through May 13, 2011, (i) there were no disagreements with WM on any
matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which disagreements, if not resolved
to  WM  satisfaction,  would  have  caused  WM  to  make  reference  to  the  subject  matter  of  such  disagreements  in  its  reports  on  Excaliber’s
consolidated financial statements for such years, and (ii) there were no reportable events as defined in Item 304(a)(1)(v) of Regulation S-K.

The Company provided WM with a copy of the above disclosures prior to its filing with the Securities and Exchange Commission (“SEC”) of the
Current Report on Form 8-K describing the Merger on May 16, 2011 and requested WM to furnish the Company with a letter addressed to the
SEC stating whether WM agrees with the above statements and, if not, stating the respects in which it does not agree.  A copy of WM’s letter
dated May 13, 2011 is attached as Exhibit 16.1 to the Company’s Current Report on Form 8-K filed on May 16, 2011 and is incorporated herein
by reference.

Based  on  the  Board  of  Directors’  approval,  we  engaged  OUM  &  Co.  LLP  (“OUM”)  on  May  13,  2011,  as  our  independent  registered  public
accounting firm for the fiscal year ending March 31, 2012. During Excaliber’s two most recent fiscal years ended December 31, 2009 and 2010
and  through  May  13,  2011,  neither  Excaliber  nor  anyone  on  its  behalf  consulted  OUM  regarding  either  (i)  the  application  of  accounting
principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered on Excaliber’s financial
statements, and no written report or oral advice was provided to Excaliber that OUM concluded was an important factor considered by Excaliber
in  reaching  a  decision  as  to  the  accounting,  auditing  or  financial  reporting  issue;  or  (ii)  any  matter  that  was  the  subject  of  a  disagreement  or
reportable event as defined in Item 304(a)(1)(iv) and Item 304(a)(1)(v), respectively, of Regulation S-K.

OUM was VistaGen California’s auditor prior to the Merger. As such, OUM audited VistaGen California’s financial statements as of March 31,
2010 and 2009, and for the four years in the period ended March 31, 2011, and for the period from May 26, 1998 (inception) through March 31,
2011, which are included in the Company’s Current Report on Form 8-K filed on May 16, 2011, and as subsequently amended, and provided
advice to VistaGen with respect to accounting, auditing, and financial reporting issues related to the Merger.

Item 9A.  Controls and Procedures

Evaluation of Disclosure Controls and Procedures

Based  on  their  evaluation  as  of  the  end  of  the  period  covered  by  this  report,  our  Chief  Executive  Officer  and  Chief  Financial  Officer  have
concluded that our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act) were effective as of
the  end  of  the  period  covered  by  this  report  to  ensure  that  information  that  we  are  required  to  disclose  in  reports  that  management  files  or
submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in SEC rules and forms.

Our  disclosure  controls  and  procedures  are  designed  to  provide  reasonable  assurance  of  achieving  their  objectives,  and  our  chief  executive
officer and acting chief financial officer have concluded that these controls and procedures are effective at the “reasonable assurance” level. We
believe that a control system, no matter how well designed and operated, cannot provide absolute assurance that the objectives of the control
system  are  met,  and  no  evaluation  of  controls  can  provide  absolute  assurance  that  all  control  issues  and  instances  of  fraud,  if  any,  within  a
company have been detected.

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Management’s Annual Report on Internal Control Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting. A company’s internal control
over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation
of financial statements for external purposes in accordance with U.S. GAAP.

There  are  inherent  limitations  in  the  effectiveness  of  any  system  of  internal  control,  including  the  possibility  of  human  error  and  the
circumvention  or  overriding  of  controls. Accordingly,  even  effective  internal  controls  can  provide  only  reasonable  assurances  with  respect  to
financial statement preparation. Further, because of changes in conditions, the effectiveness of internal control may vary over time.

Our management assessed the effectiveness of our internal control over financial reporting as of March 31, 2013. In making this assessment,
management used the criteria set forth by the Committee of Sponsoring Organizations (COSO) of the Treadway Commission in Internal Control
—Integrated Framework.  Based  on  its  assessment  using  the  COSO  criteria,  management  concluded  that  our  internal  control  over  financial
reporting was effective as of March 31, 2013.

As  a  result  of  the  enactment  of  the  Dodd-Frank  Wall  Street  Reform  and  Consumer  Protection Act  of  2010,  and  the  resulting  amendment  of
Section  404  of  the  Sarbanes-Oxley  Act  of  2002,  as  a  non-accelerated  filer,  we  are  not  required  to  provide  an  attestation  report  by  our
independent  registered  public  accounting  firm  regarding  internal  control  over  financial  reporting  for  the  fiscal  year  ended  March  31,  2013  or
thereafter, until such time as we are no longer eligible for the exemption for smaller issuers set forth within the Sarbanes-Oxley Act.

Changes in Internal Control Over Financial Reporting

There were no changes in our internal control over financial reporting that occurred during our most recent fiscal quarter that have materially
affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Item 9B.  Other Information

None.

Item 10.  Directors Officers and Corporate Governance.

PART III

Our senior management is composed of individuals with significant management experience.  The following table sets forth specific information
regarding our executive officers and directors as of June 1, 2013:

Name
Shawn K. Singh, J.D.
H. Ralph Snodgrass, Ph.D.
Jerrold D. Dotson
Jon S. Saxe, J.D. 
Brian J. Underdown, PhD.

Age
50
63
59
76
72

  Position
  Chief Executive Officer and Director
  President, Chief Scientific Officer and Director
  Chief Financial Officer
  Director
  Director

Mr. Gregory A. Bonfiglio served as a member of VistaGen California’s Board of Directors beginning in February 2007 and as a member of our
Board  from  shortly  following  the  Merger  through  January  6,  2013,  when  he  resigned  to  pursue  his  venture  capital  duties  on  a  full-time
basis.    The  following  is  a  brief  summary  of  the  background  of  each  of  our  current  executive  officers  and  directors,  including  their  principal
occupation during the five preceding years. All directors serve until their successors are elected and qualified.

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Shawn K. Singh, J.D. has over 20 years of experience working with biotechnology, medical device and pharmaceutical companies, both private
and  public.  Mr.  Singh  became  VistaGen  California’s  Chief  Executive  Officer  in  August  2009;  he  joined  VistaGen  California’s  Board  of
Directors  in  2000.    Upon  completion  of  the  Merger  in  May  2011,  Mr.  Singh  also  became  Chief  Executive  Officer  and  a  director  of  the
Company.  Mr. Singh served on VistaGen California’s management team on a part-time basis from late-2003, following VistaGen California’s
acquisition  of Artemis  Neuroscience,  of  which  he  was  President,  to August  2009.  From  February  2001  to August  2009,  Mr.  Singh  served  as
Managing  Principal  of  Cato  BioVentures,  a  life  science  venture  capital  firm,  and  as  Chief  Business  Officer  and  General  Counsel  of  Cato
Research,  a  global  contract  research  organization  affiliated  with  Cato  BioVentures.  Mr.  Singh  served  as  President  (part-time)  of  Echo
Therapeutics  (Nasdaq:  ECTE),  from  September  2007  to  June  2009,  and  as  a  director  of  the  company  through  December  2012,  and  as  Chief
Executive Officer (part-time) of Hemodynamic Therapeutics from November 2004 to August 2009. From  November  2000  to  February  2001,
Mr.  Singh  served  as  Managing  Director  of  Start-Up  Law,  a  management  consulting  firm  serving  early-stage  biotechnology  companies.
Mr. Singh served as Chief Business Officer of SciClone Pharmaceuticals (Nasdaq: SCLN) from November 1993 to November 2000 and as a
corporate finance associate of Morrison & Foerster LLP, an international law firm, from May 1991 to November 1993. Mr. Singh also currently
serves as a member of the Board of Directors of Armour Therapeutics, a privately-held company focused on prostate cancer.  Mr. Singh is a
member of the State Bar of California.

The Corporate Governance and Nominating Committee believes that Mr. Singh possesses substantial expertise in senior leadership roles leading
biotechnology, biopharmaceutical and medical device companies from product introduction through commercialization, and that such expertise
is extremely valuable to the Board of Directors and the Company as we execute our business plan.  In addition, the Board of Directors values
the  input  provided  by  Mr.  Singh  given  his  extensive  legal  and  venture  capital  experience  working  with  multiple  privately-  and  publicly-held
biotechnology, pharmaceutical and medical device companies.

H. Ralph Snodgrass, Ph.D. co-founded VistaGen California in 1998 with Dr. Gordon Keller, and served continuously as VistaGen California’s
President, Chief Executive Officer and Director until August 2009, when he became President and Chief Scientific Officer. Upon completion of
the Merger in May 2011, Dr. Snodgrass became our President and Chief Scientific Officer. Dr. Snodgrass became a director of the Company in
June 2011, shortly following the Merger.  Prior to founding VistaGen California, Dr. Snodgrass was a key member of the executive management
team which lead Progenitor, Inc., a biotechnology company focused on developmental biology, through its initial public offering, and was its
Chief  Scientific  Officer  from  June  1994  to  May  1998,  and  its  Executive  Director  from  July  1993  to  May  1994.  He  received  his  Ph.D.  in
immunology  from  the  University  of  Pennsylvania,  and  has  more  than  20  years  of  experience  in  senior  biotechnology  management  and  over
10 years research experience as a professor at the Lineberger Comprehensive Cancer Center, University of North Carolina Chapel Hill School of
Medicine,  and  as  a  member  of  the  Institute  for  Immunology,  Basel,  Switzerland.  Dr.  Snodgrass  is  a  past  Board  Member  of  the  Emerging
Company Section of the Biotechnology Industry Organization (BIO), and past member of the International Society Stem Cell Research Industry
Committee.  Dr.  Snodgrass  has  published  more  than  80  scientific  papers,  is  the  inventor  on  more  than  17  patents  and  a  number  of  patent
applications, is, or has been, the principal investigator on U.S. federal and private foundation sponsored research grants with budgets totaling
more than $14.5 million and is recognized as an expert in stem cell biology with more than 20 years’ experience in the uses of stem cells as
biological tools for drug discovery and development.

The  Corporate  Governance  and  Nominating  Committee  believes  that  Dr.  Snodgrass’  expertise  in  biotechnology  focused  on  developmental
biology, including stem cell biology, his extensive senior management experience leading biotechnology companies at all stages of development,
as well as his reputation and standing in the fields of biotechnology and stem cell research, allow him to bring to the Company and the Board of
Directors a unique understanding of the challenges and opportunities associated with pluripotent stem cell biology, as well as credibility in the
markets in which we operate.

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Jerrold D. Dotson, CPA has served as VistaGen’s Chief Financial Officer since September 2011; he became a VistaGen employee in September
2012.    Prior  to  joining  VistaGen  on  a  consulting  basis  in  September  2011,  Mr.  Dotson  served  as  Corporate  Controller  for  Discovery  Foods
Company, a privately held Asian frozen foods company from January 2009 to September 2011.  From February 2007 through September 2008,
Mr.  Dotson  served  as  Vice  President,  Finance  and  Administration  (principal  financial  and  accounting  officer)  for  Calypte  Biomedical
Corporation  (OTCBB:  CBMC),  a  public  biotechnology  company.    Mr.  Dotson  served  as  Calypte’s  Corporate  Secretary  from  2001  through
September  2008.    He  also  served  as  Calypte’s  Director  of  Finance  from  January  2000  through  July  2005  and  was  a  financial  consultant  to
Calypte from August 2005 through January 2007.  Prior to joining Calypte, from 1988 through 1999, Mr. Dotson worked in various financial
management positions, including Chief Financial Officer, for California & Hawaiian Sugar Company, a privately held company.  Mr. Dotson is
licensed  as  a  CPA  in  California  and  received  his  BS  degree  in  Business Administration  with  a  concentration  in  accounting  from Abilene
Christian College.

Jon  S.  Saxe,  J.D. served  as  the  Chairman  of  VistaGen  California’s  Board  of  Directors  from  2000  until  the  Merger.  He  also  served  as  the
Chairman  of  VistaGen  California’s  Audit  Committee.  Upon  completion  of  the  Merger,  Mr.  Saxe  became  a  director  and  Chairman  of  the
Company and retained his role as Chairman of the Audit Committee.  He is the retired President and was a director of PDL BioPharma. From
1989  to  1993,  he  was  President,  Chief  Executive  Officer  and  a  director  of  Synergen,  Inc.  (acquired  by Amgen).  Mr.  Saxe  served  as  Vice
President, Licensing & Corporate Development for Hoffmann-LaRoche from 1984 through 1989, and Head of Patent Law from 1978 through
1989. Mr. Saxe currently is a director of SciClone Pharmaceuticals, Inc. (Nasdaq: SCLN) and Durect Corporation (Nasdaq: DRRX), and private
biotechnology, medical device and pharmaceutical companies.  Mr. Saxe also has served as a director of other biotechnology and pharmaceutical
companies, including ID Biomedical (acquired by GlaxoSmithKline), Sciele Pharmaceuticals, Inc. (acquired by Shionogi), Amalyte (acquired by
Kemin Industries), Cell Pathways (acquired by OSI Pharmaceuticals), and other companies, both public and private. Mr. Saxe has a B.S.Ch.E.
from Carnegie-Mellon University, a J.D. degree from George Washington University and an LL.M. degree from New York University.

The  Corporate  Governance  and  Nominating  Committee  believes  that  Mr.  Saxe’s  years  of  experience  as  a  senior  executive  with  major
biopharmaceutical and biotechnology companies, including Protein Design Labs, Inc., Synergen, Inc. and Hoffmann-Roche, Inc. as well as his
experience serving as a director of numerous private and public biotechnology and pharmaceutical companies, serving as Chairman, and Chair
and member of audit, compensation and governance committees of both private and public companies, provides the Company and the Board of
Directors  with  highly  valuable  insight  and  perspective  into  the  biotechnology  and  pharmaceutical  industries,  as  well  as  the  strategic
opportunities and challenges that we face.

Brian J. Underdown, Ph.D. joined VistaGen California’s Board of Directors in November 2009 and became a director of the Company shortly
following the completion of the Merger, in June 2011.  Since September 1997, Dr. Underdown  is a Managing Director of Lumira Capital Corp.,
having started in the venture capital industry in 1997 with MDS Capital Corporation (MDSCC). His investment focus has been on therapeutics
in both new and established companies in both Canada and the United States. Prior to joining MDSCC, Dr. Underdown held a number of senior
management positions in the biopharmaceutical industry and at universities. Dr. Underdown has served on the Board of a number of biologics
companies  including:  ID  Biomedical  (acquired  by  GSK),  Trillium  Therapeutics  (merged  with  Stem  Cell  Therapeutics),  and  Ception
Therapeutics (acquired by Cephalon/Teva).  Dr. Underdown’s current board positions include: Argos Therapeutics, Ontario Genomics Institute
(Chair)  and  the  McMaster  Innovation  Park.    He  has  served  on  a  number  of  Boards  and  advisory  bodies  of  government  sponsored  research
organizations  including  CANVAC,  the  Canadian  National  Centre  of  Excellence  in  Vaccines  and Allergen,  the  Canadian  National  Centre  of
Excellence  in Allergy  and Asthma.  Dr.  Underdown  obtained  his  Ph.D.  in  immunology  from  McGill  University  and  undertook  post-doctoral
studies at Washington University School of Medicine.

The Corporate Governance and Nominating Committee believes that Dr. Underdown’s extensive background working in the biotechnology and
pharmaceutical industries, as a director of numerous private and public companies, as well as his venture capital experience funding and advising
start-up and established companies focused on therapeutics, provides the Company and its Board of Directors with an in-depth understanding of
the myriad of issues facing the Company, from funding development to executing its business plan.

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Each of our executive officers is elected by, and serves at the discretion of, the Board of Directors. Each of our executive officers devotes his
full time to our affairs.

Family Relationships

We are not aware of any family relationships between any of our directors or officers.

Board Composition and Committees

Our Board of Directors is currently composed of four members, Jon S. Saxe, Chairman, Shawn K. Singh, H. Ralph Snodgrass, Ph.D., and Brian
J. Underdown, Ph.D.  All actions of the Board of Directors require the approval of a majority of the directors in attendance at a meeting at which
a quorum is present. We currently have standing Audit, Compensation and Corporate Governance and Nominating Committees.

Audit Committee

The Audit Committee was established by the Board to oversee our accounting and financial reporting processes and the audits of our financial
statements. In meeting this objective, the Audit Committee evaluates the performance of and assesses the qualifications and independence of our
independent registered public accounting firm. The Committee also approves the engagement of our independent registered public accounting
firm and determines whether to retain or terminate their services or to appoint and engage a new independent registered public accounting firm.
The Committee reviews and approves the retention of the independent registered public accounting firm to perform any proposed permissible
non-audit services and confers with management and our independent registered public accounting firm regarding the effectiveness of internal
controls over financial reporting.  The Committee reviews the financial statements to be included in our Annual Report on Form 10-K and in our
Quarterly Reports on Form 10-Q and discusses with management and our independent registered public accounting firm the results of the annual
audit. Currently, our three independent directors (as independence is currently defined in Rule 10A-3(b)(1) under the Securities Exchange Act of
1934, as amended (the “Exchange Act”), Mr. Saxe (Chairman)  and Dr. Underdown comprise the Audit Committee. The Audit Committee is
governed by a written charter. Our Board of Directors has made a determination that Mr. Saxe is an audit committee financial expert. 

Compensation Committee

The  Compensation  Committee  of  the  Board  reviews  and  recommends  to  the  Board  our  overall  compensation  strategy  and  policies.    The
Compensation Committee reviews and recommends to the Board corporate performance goals and objectives relevant to the compensation of our
executive officers and other senior management; reviews and recommends to the Board the compensation and other terms of employment of our
Chief Executive Officer and other executive officers; and oversees the administration of our incentive and equity-based compensation plans and
other  similar  programs.  Dr.  Underdown  (Chairman)  and  Mr.  Saxe  currently  comprise  the  Compensation  Committee:  Both  members  of  our
Compensation  Committee  are  independent  (as  independence  is  currently  defined  in  Rule  4200(a)(15)  of  the  Nasdaq  listing  standards).  The
Compensation Committee is governed by a written charter.

Corporate Governance and Nominating Committee

The Corporate Governance and Nominating Committee of the Board is primarily responsible for identifying, and recommending candidates to
serve  as  directors  (consistent  with  criteria  approved  by  the  Board),  recommending  to  the  Board  candidates  for  election  and  reelection  to  the
Board, making recommendations to the Board regarding the size and composition of the Board and its committees; assessing the performance of
the Board and its committees and overseeing compliance with our corporate governance guidelines.  Dr. Underdown (Chairman), and Mr. Saxe
currently comprise the Corporate Governance and Nominating Committee.  All current members of the Nominating and Corporate Governance
Committee  are  independent  (as  independence  is  currently  defined  in  Rule  4200(a)(15)  of  the  Nasdaq  listing  standards).  The  Nominating  and
Corporate Governance Committee is governed by a written charter.

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All  potential  candidates  for  director  nominees,  including  candidates  recommended  by  our  stockholders,  are  reviewed  in  the  context  of  the
current composition of the Board, our operating requirements and the long-term interests of our stockholders. In conducting this assessment, the
Committee considers such factors as it deems appropriate given our current needs and those of our Board, to maintain a balance of expertise,
experience and capability. The Corporate Governance and Nominating Committee reviews directors’ overall service during their term, including
the number of meetings attended, their level of participation and quality of performance. The Committee also determines whether the nominee
would  be  independent,  which  determination  is  based  upon  applicable  Nasdaq  or  other  exchange  listing  standards,  applicable  SEC  rules  and
regulations and the advice of counsel, if necessary.

The Corporate Governance and Nominating Committee will consider director candidates recommended by stockholders in the same manner as it
considers recommendations from current directors or other sources. Stockholders who wish to recommend individuals for consideration by the
Corporate  Governance  and  Nominating  Committee  to  become  nominees  for  election  to  the  Board  may  do  so  by  delivering  a  written
recommendation  to  the  Company  Secretary  at  the  following  address:  384  Oyster  Point  Boulevard,  No.  8,  South  San  Francisco,  CA  94080  at
least  60  days  prior,  but  no  more  than  90  days  prior,  to  the  anniversary  date  of  the  last  annual  meeting  of  stockholders.  Submissions  should
include the full name, address and age of the proposed nominee, a description of the proposed nominee’s business experience for at least the
previous five years, complete biographical information, a description of the proposed nominee’s qualifications as a director, and the number of
shares of our stock beneficially owned by the proposed nominee.  The nominating stockholder must also provide his or her name and address of
record and the number of shares of our stock that he or she owns beneficially or of record.

The  Corporate  Governance  and  Nominating  Committee  has  not  established  specific  minimum  qualifications  for  recommended  nominees  or
specific  qualities  or  skills  for  one  or  more  of  our  directors  to  possess,  other  than  as  are  necessary  to  meet  any  requirements  under  rules  and
regulations  (including  any  stock  exchange  rules)  applicable  to  the  Company.  The  Corporate  Governance  and  Nominating  Committee  uses  a
subjective process for identifying and evaluating nominees for director, based on the information available to, and the subjective judgments of,
the members of the Committee and our then current needs for the Board as a whole.  Although it does not have a formal policy regarding the
consideration of diversity, the Corporate Governance and Nominating Committee considers the needs for the Board as a whole when identifying
and  evaluating  nominees  and,  among  other  things,  considers  diversity  in  background,  age,  experience,  qualifications,  attributes  and  skills  in
identifying nominees.

The Corporate Governance and Nominating Committee’s process for identification and evaluation of director candidates is generally as follows:

(a) In the event of a vacancy or the establishment of a new directorship on the Board, candidate(s) for director nominee(s) shall be presented
to the full Board for consideration and approval upon the recommendation of no less than a majority of the independent members of the
Board (as independence is defined under any stock exchange rules that may be applicable to the Company at such time).

(b) We believe that the continuing service of qualified incumbents promotes stability and continuity in the boardroom, contributing to the
Board's ability to work as a collective body, while giving us the benefit of the familiarity and insight into our affairs that our directors have
accumulated  during  their  tenure.  Accordingly,  the  process  for  identifying  nominees  reflects  our  practice  of  re-nominating  incumbent
directors who continue to satisfy the criteria for membership on the Board, whom the independent members of the Board believe continue to
make  important  contributions  to  the  Board  and  who  consent  to  continue  their  service  on  the  Board.  Consistent  with  this  policy,  in
considering  candidates  for  election  at  annual  meetings  of  stockholders,  the  independent  members  of  the  Board  will  first  determine  the
incumbent directors whose terms expire at the upcoming meeting and who wish to continue their service on the Board.

(c)  The  independent  members  of  the  Board  will  evaluate  the  qualifications  and  performance  of  the  incumbent  directors  that  desire  to
continue  their  service.  In  particular,  as  to  each  such  incumbent  director,  the  independent  members  of  the  Board  will  (i)  consider  if  the
director  continues  to  satisfy  the  minimum  qualifications  for  director  candidates  adopted  by  the  independent  members  of  the  Board,  (ii)
review any assessments of the performance of the director during the preceding term made by the Board, and (iii) determine whether there
exist any special, countervailing considerations against re-nomination of the director.

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(d) If the independent members of the Board determine that an incumbent director consenting to re-nomination continues to be qualified and
has  satisfactorily  performed  his  or  her  duties  as  director  during  the  preceding  term,  and  there  exist  no  reasons,  including  considerations
relating to the composition and functional needs of the Board as a whole, why in the view of the independent members of the Board the
incumbent should not be re-nominated, the independent members of the Board will, absent special circumstances, propose the incumbent
director for reelection.

(e)  The  process  by  the  independent  members  of  the  Board  for  identifying  and  evaluating  nominees  for  director,  including  nominees
recommended by a stockholder, involves (with or without the assistance of a retained search firm):

·
·
·
·
·

compiling names of potentially eligible candidates;
conducting background and reference checks;
conducting interviews with candidates and/or others;
meeting to consider and approve final candidates; and, as appropriate,
preparing and presenting to the full Board an analysis with regard to particular recommended candidates.

During  the  search  process,  the  independent  directors  shall  endeavor  to  identify  director  nominees  who  have  the  highest  personal  and
professional integrity, have demonstrated exceptional ability and judgment, and, together with other director nominees and current Board
members, shall effectively serve the long-term interests of our stockholders and contribute to our overall corporate goals.

(f)  In  considering  potential  new  directors,  the  independent  members  of  the  Board  will  review  individuals  from  various  disciplines  and
backgrounds. Among the qualifications to be considered in the selection of candidates are:

·
·
·
·

personal and professional integrity;
broad experience in business, finance or administration;
familiarity with our industry; and
prominence and reputation.

Board Attendance at Board of Directors, Committee and Stockholder Meetings

Our Board of Directors met four times and acted by unanimous written consent ten times during the fiscal year ended March 31, 2013.  Our
Audit Committee met four times and our Compensation Committee requested action by the entire Board of Directors for grants of options and
warrants  and  the  modification  of  certain  options  on  three  occasions  during  the  same  period.    No  director  serving  during  fiscal  2013  attended
fewer than 75% of the aggregate of all meetings of the Board and the committees of the Board upon which such director served.

We  do  not  have  a  formal  policy  regarding  attendance  by  members  of  the  Board  at  our  annual  meeting  of  stockholders,  but  directors  are
encouraged to attend. We did not hold an annual meeting of stockholders during our fiscal year ended March 31, 2013.

Code of Ethics

We have adopted a Code of Ethics applicable to our directors, officers and all employees.  The Code of Ethics is available on our website at
www.vistagen.com.

Compensation Committee Interlocks and Insider Participation

Our  Compensation  Committee  consists  of  Dr.  Underdown  and  Mr.  Saxe,  each  of  whom  is  a  non-employee  director.  Neither  member  of  the
Compensation  Committee  has  a  relationship  that  would  constitute  an  interlocking  relationship  with  executive  officers  or  directors  of  another
entity.

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Section 16 Beneficial Ownership Reporting Compliance

Section 16(a) of the Exchange Act requires our officers, directors and persons who beneficially own more than ten percent of our common stock
(collectively,  “Reporting  Persons”)  to  file  reports  of  ownership  on  Form  3  and  changes  in  ownership  on  Form  4  or  Form  5  with  the
Commission.  The Reporting Persons are also required by SEC rules to furnish us with copies of all reports that they file pursuant to Section
16(a).  Except as described below, we believe that during our fiscal year ended March 31, 2013, all of the Reporting Persons complied with all
applicable reporting requirements.

On March 3, 2013, Mr. Saxe was granted a warrant to purchase 150,000 restricted shares of our common stock at an exercise price of $0.64 per
share, but did not report this acquisition of derivative securities until March 6, 2013.

Item 11.  Executive Compensation

Our Compensation Objectives

Our  compensation  practices  are  designed  to  attract  key  employees  and  to  retain,  motivate  and  reward  our  executive  officers  for  their
performance and contribution to our long-term success. Our Board of Directors, through the Compensation Committee, seeks to compensate our
executive  officers  by  combining  short  and  long-term  cash  and  equity  incentives.  It  also  seeks  to  reward  the  achievement  of  corporate  and
individual  performance  objectives,  and  to  align  executive  officers’  incentives  with  shareholder  value  creation.  The  Compensation  Committee
seeks to tie individual goals to the area of the executive officer’s primary responsibility. These goals may include the achievement of specific
financial or business development goals. The Compensation Committee seeks to set performance goals that reach across all business areas and
include achievements in finance/business development and corporate development.

The Compensation Committee makes decisions regarding salaries, annual bonuses, if any, and equity incentive compensation for our executive
officers, approves corporate goals and objectives relevant to the compensation of the Chief Executive Officer and our other executive officers.
The  Compensation  Committee  solicits  input  from  our  Chief  Executive  Officer  regarding  the  performance  of  our  other  executive  officers.
Finally, the Compensation Committee also administers our incentive compensation and benefit plans.

Although we have no formal policy for a specific allocation between current and long-term compensation, or cash and non-cash compensation,
we have established a pay mix for our officers with a relatively equal balance of both, providing a competitive salary with a significant portion
of compensation awarded on both corporate and personal performance.

Compensation Components

Our compensation consists primarily of three elements: base salary, annual bonus and long-term equity incentives. We describe each element of
compensation in more detail below.

Base Salary

Base salaries for our executive officers are established based on the scope of their responsibilities and their prior relevant experience, taking into
account competitive market compensation paid by other companies in our industry for similar positions and the overall market demand for such
executives at the time of hire. An executive officer’s base salary is also determined by reviewing the executive officer’s other compensation to
ensure that the executive officer’s total compensation is in line with our overall compensation philosophy.

Base salaries are reviewed annually and increased for merit reasons, based on the executive officers’ success in meeting or exceeding individual
objectives. Additionally, we adjust base salaries as warranted throughout the year for promotions or other changes in the scope or breadth of an
executive officer’s role or responsibilities.

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Annual Bonus

The Compensation Committee assesses the level of the executive officer’s achievement of meeting individual goals, as well as that executive
officer’s contribution towards our corporate-wide goals. The amount of the cash bonus depends on the level of achievement of the individual
performance  goals,  with  a  target  bonus  generally  set  as  a  percentage  of  base  salary  and  based  on  the  achievement  of  pre-determined
milestones.  To conserve our cash resources, our management team did not seek, and our  Compensation Committee did not award, cash bonuses
to executive officers during fiscal 2012 or 2013.

Long-Term Equity Incentives

The Compensation Committee believes that to attract and retain management, key employees and non-management directors the compensation
paid  to  these  persons  should  include,  in  addition  to  base  salary  and  potential  annual  cash  incentives,  equity  based  compensation  that  is
competitive with peer companies.  The Compensation Committee determines the amount and terms of equity based compensation granted under
our stock option plans.

Summary Compensation Table   

The  following  table  sets  forth  summary  information  concerning  certain  compensation  awarded,  paid  to,  or  earned  by  the  Named  Executive
Officers (“NEOs”) for all services rendered in all capacities to us for the fiscal years ended March 31, 2013 and March 31, 2012.

Name and Principal Position

Shawn K. Singh, J.D.  (1)
Chief Executive Officer

H. Ralph Snodgrass, Ph.D.  (2)
President, Chief Scientific
Officer

Jerrold D. Dotson  (3)
Chief Financial Officer

Fiscal
Year

Salary
($)

Bonus
($)

2013   
2012   

201,646 
292,268 

2013   

203,086 

2012   

249,428 

2013   
2012   

97,269 
- 

Option and
Warrant
Awards (4)
($)

All Other
Compensation
($)

Total
($)

- 
- 

- 

- 

- 
- 

802,411(5)
108,056(7)

534,941(5)

- 

230,104(8)

   1,004,057 
630,428 

- 

738,027 

105,618(7)

100,000(9)

455,046 

134,316(6)
108,535(7)

62,333(10)   
71,293(10)   

293,918 
179,828 

(1) Mr. Singh became VistaGen California’s Chief Executive Officer on August 20, 2009 and the Company’s   Chief Executive Officer in
May 2011, in connection with the Merger.  In our fiscal years ended March 31, 2013 and 2012, Mr. Singh’s annual  base  cash  salary,
excluding  potential  cash  bonus  amounts,  pursuant  to  his  January  2010  employment  agreement  was  contractually  set  at  $347,500.
However, to conserve cash for our operations during our fiscal years ended March 31, 2013 and 2012, Mr. Singh voluntarily reduced his
base cash salary in each of such fiscal years to the amounts indicated.  In addition, pursuant to his employment agreement, Mr. Singh is
eligible  to  receive  an  annual  incentive  bonus  of  up  to  fifty  percent  (50%)  of  his  base  cash  salary.    However  to  conserve  cash  for  our
operations during our fiscal years ended March 31, 2013 and 2012, Mr. Singh voluntarily refrained from receiving any cash bonus from
the Company.

(2) Through August  20,  2009,  Dr.  Snodgrass  served  as  VistaGen  California’s  President  and  Chief  Executive  Officer,  at  which  time  he
became  its  President  and  Chief  Scientific  Officer.    He  became  the  Company’s  President  and  Chief  Scientific  Officer  in  May  2011,  in
connection  with  the  Merger.    In  our  fiscal  years  ended  March  31,  2013  and  2012,  Dr.  Snodgrass’  annual  base  cash  salary,  excluding
potential  cash  bonus  amounts,  pursuant  to  his  January  2010  employment  agreement  was  contractually  set  at  $305,000.    However,  to
conserve cash for our operations during our fiscal years ended March 31, 2013 and 2012, Dr. Snodgrass voluntarily reduced his base cash
salary in each of such fiscal years to the amounts indicated.  In addition, pursuant to his employment agreement, Dr. Snodgrass is eligible
to receive an annual incentive bonus of up to fifty percent (50%) of his base cash salary.  However to conserve cash for our operations
during  our  fiscal  years  ended  March  31,  2013  and  2012,  Dr.  Snodgrass  voluntarily  refrained  from  receiving  any  cash  bonus  from  the
Company.

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(3) Mr. Dotson served as Chief Financial Officer on a part-time contract basis from September 19, 2011 through August 2012, at which time

he became our employee.

(4) The  amounts  in  the  Option  and  Warrant Awards  column  represent  only  the  aggregate  grant  date  fair  value  of  options  or  warrants  to
purchase restricted shares of our common stock awarded to Mr. Singh, Dr. Snodgrass and Mr. Dotson during the fiscal year presented
computed in accordance with the Financial Accounting Standards Board’s Accounting Standards Codification Topic 718, Compensation
– Stock Compensation ("ASC 718”). The amounts in this column do not represent any cash payments actually received by Mr. Singh, Dr.
Snodgrass or Mr. Dotson with respect to any of such options or warrants to purchase restricted shares of our common stock awarded to
them during the periods presented. To date, Mr. Singh, Dr. Snodgrass and Mr. Dotson have not exercised such options or warrants to
purchase  common  stock,  and  there  can  be  no  assurance  that  any  of  them  will  ever  realize  any  of  the ASC  718  grant  date  fair  value
amounts presented in the Option and Warrant Awards column.

(5) We used the Black Scholes Option Pricing Model and the following assumptions for determining the grant date fair value of the warrants

to purchase shares of our common stock granted during the fiscal year ended March 31, 2013:

Market price per share
Exercise price per share
Risk-free interest rate
Expected Term (years)
Volatility
Dividend rate

  $
  $

0.64 
0.64 
1.86%
10.0 
84.73%
0.0%

Grant date fair value per share

  $

0.53 

(6)

In October 2012, the Company modified the stock option award granted to Mr. Dotson in September 2011 to reduce the exercise price
of the option from $2.58 per share to $0.75 per share and granted him a new stock option to purchase an additional 50,000 restricted
shares of our common stock. We used the Black Scholes Option Pricing Model and the following assumptions to determine incremental
fair  value  of  the  modified  option  and  the  grant  date  fair  value  of  $0.51  per  share  for  the  new  option:  market  price  per  share:  $0.71;
exercise  price  per  share:  $0.75;  risk-free  interest  rate:  1.00%;  expected  term:  6.25  years;  volatility  85.35%;  dividend  rate:  0%.  The
figure  reported  includes  (i)  the  grant  date  fair  value  of  the  warrant  granted  to  Mr.  Dotson,  determined  in  accordance  with  the
assumptions  described  in  note  5  above,  $106,988;  (ii)  the  fair  value  of  the  new  option,  $25,385;  and  (iii)  the  incremental  fair  value
resulting from the modification of the September 2011 stock option grant, $1,943.

(7)

We used the Black Scholes Option Pricing Model and the following assumptions for determining the grant date fair value of the options
to purchase shares of our common stock granted during the fiscal year ended March 31, 2012:

Market price per share
Exercise price per share
Risk-free interest rate
Expected Term (years)
Volatility
Dividend rate

Singh
$1.58
$1.75
2.43%    
6.25
78.9%    
0.0%

    Snodgrass     Dotson
$2.58
$2.58
1.97%  
10.0
85.7%  
0.0%

$1.58
$1.925
2.43%    
6.25
78.9%    
0.0%

Grant date fair value per share

$1.08

$1.06

$2.17

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(8)

In December 2006, VistaGen California accepted a full-recourse promissory note in the amount of $103,411 from Mr. Singh in payment
of the exercise price for options and warrants to purchase an aggregate of 126,389 restricted shares of VistaGen California’s common
stock. On May 11, 2011, in connection with the Merger, the $128,168 outstanding balance of the principal and accrued interest on this
note  was  cancelled  in  accordance  with  Mr.  Singh's  2010  employment  agreement  and  was  treated  as  additional  compensation.  In
accordance  with  his  employment  agreement,  Mr.  Singh  is  entitled  to  an  income  tax  gross-up  on  the  compensation  related  to  the  note
cancellation.  At March 31, 2012 and 2013, the Company had accrued $101,936 as an estimate of the gross-up amount payable to Mr.
Singh, but had not yet paid such amount to Mr. Singh.

(9)

In  December  2011,  Dr.  Snodgrass  received  a  non-cash  compensation  award  of  $100,000  enabling  his  cashless  exercise  of  previously
granted options to purchase 113,636 restricted shares of our common stock at an exercise price of $0.88 per share.

(10) Amounts shown represent cash compensation paid to Mr. Dotson under the terms of the consulting agreement between the Company and

Mr. Dotson for the periods April 2012 through August 2012 and September 2011 through March 2012, respectively.

None  of  the  NEOs  is  entitled  to  perquisites  or  other  personal  benefits  which,  in  the  aggregate,  are  worth  over  $50,000  or  over  10%  of  their
base salary.

Benefit Plans

401(k) Plan

We maintain, through a registered agent, a retirement and deferred savings plan for our officers and employees. This plan is intended to qualify
as  a  tax-qualified  plan  under  Section  401(k)  of  the  Internal  Revenue  Code  of  1986,  as  amended.  The  retirement  and  deferred  savings  plan
provides  that  each  participant  may  contribute  a  portion  of  his  or  her  pre-tax  compensation,  subject  to  statutory  limits.  Under  the  plan,  each
employee  is  fully  vested  in  his  or  her  deferred  salary  contributions.  Employee  contributions  are  held  and  invested  by  the  plan’s  trustee.  The
retirement and deferred savings plan also permits us to make discretionary contributions subject to established limits and a vesting schedule.  To
date, we have not made any discretionary contributions to the retirement and deferred savings plan on behalf of participating employees.

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Options and Warrants Granted to NEOs

The  following  table  provides  information  regarding  each  compensation-related  unexercised  stock  option  and  warrant  to  purchase  restricted
shares of our common stock held by each of the NEOs as of March 31, 2013.

Name

Shawn K. Singh, J.D. 

  Total:

H. Ralph Snodgrass, Ph.D. 

  Total:

Jerrold D. Dotson

  Total:

Number of Securities
Underlying Unexercised
Options (#) Exercisable  

Stock Options
Number of Securities
Underlying
Unexercised
Options
(#)Unexercisable

Option
Exercise
Price ($)

20,000 
40,000 
20,000 
20,000 
60,000 
22,500 
1,000,000 
425,000 
47,916 
- 
1,655,416 

50,000 
25,000 
150,000 
6,362 
250,000 
47,916 
- 
529,278 

31,533 
- 
31,353 

- 
- 
- 
- 
- 
- 
- 
- 
52,084 
1,500,000 (1)
 1,552,084 

- 
- 
- 
- 
- 
52,084 
1,000,000 (1)
1,052,084 

68,447 
200,000 (1)
268,447 

0.80
0.72
2.10
2.10
1.13
1.13
1.50
1.50
1.75
0.64

1.13
1.13
1.65
0.88
1.50
1.925
0.64

0.75
0.64

Option
Expiration
Date

12/21/2016
5/17/2017
1/17/2018
1/17/2018
3/24/2019
6/17/2019
11/4/2019
12/30/2019
4/25/2021
3/3/2023

3/24/2014
6/17/2014
11/4/2014
12/20/2016
12/30/2019
4/25/2021
3/3/2023

10/30/2022
3/3/2023

(1)

Represents warrant to purchase restricted shares of our common stock granted on March 3, 2013 at the market price of our common
stock on the grant date.   The warrant becomes exercisable for 50% of the shares on April 1, 2013, 25% of the shares on April 1, 2014
and 25% of the shares on April 1, 2015, provided that the warrant will become fully vested upon a change in control of the Company,
as defined, or upon the consummation by the Company and a third party of a license or sale transaction involving at least one new drug
rescue variant.

Employment Agreements

Mr. Singh and Dr. Snodgrass have entered into employment agreements with us that were effective during the fiscal years ended March 31, 2012
and 2013.

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Singh Agreement

Mr. Singh entered into an employment agreement with VistaGen California, dated as of April 28, 2010, as amended on May 9, 2011, (the “ Singh
Agreement”), which we have assumed. Under the Singh Agreement, Mr. Singh’s base salary is $347,500 per year. However, in our fiscal years
ended March 31, 2013 and 2012, Mr. Singh voluntarily reduced his annual base salary to $201,646 and $292,268, respectively, to conserve cash
for our operations.   Mr. Singh is eligible to receive an annual incentive bonus of up to 50% of his base salary. Payment of his annual incentive
bonus is at the discretion of the Compensation Committee of our Board of Directors. In the event we terminate Mr. Singh’s employment without
cause, he is entitled to receive severance in an amount equal to:

•

•

•

twelve months of his then-current base salary payable in the form of salary continuation;

a  pro-rated  portion  of  the  incentive  bonus  that  the  Board  of  Directors  determines  in  good  faith  that  Mr.  Singh  earned  prior  to  his
termination; and

such amounts required to reimburse him for Consolidated Omnibus Budget Reconciliation Act (“ COBRA”) payments for continuation
of his medical health benefits for such twelve-month period.

In addition, in the event Mr. Singh terminates his employment with good reason following a change of control, he is entitled to twelve months of
his then-current base salary payable in the form of salary continuation.

In addition, the Singh Agreement provides that all of our outstanding stock option agreements with Mr. Singh will provide for:

•

•

acceleration  of  vesting  of  50%  of  his  then  unvested  options,  if  any,  pursuant  to  each  such  stock  option  agreement  in  the  event  we
terminate Mr. Singh’s employment without cause; and

full acceleration of vesting of all of his remaining unvested shares, if any, pursuant to each such stock option agreement in the event
that  we  terminate  Mr.  Singh’s  employment  without  cause  within  twelve  months  of  a  “change  of  control”  (as  defined  below  under
“-Change of Control Provisions”).

Finally, pursuant to the Singh Agreement, the principal and accrued interest owed by Mr. Singh pursuant to that certain full recourse promissory
note,  dated  December  21,  2006,  was  forgiven  and  cancelled  by  VistaGen  on  May  11,  2011.  Within  twelve  months  thereafter,  Mr.  Singh  is
entitled to receive a tax gross-up cash bonus in an amount equal to his U.S. and California income tax liability related to the forgiveness and
cancellation of his note. At March 31, 2013 and 2012, we had accrued $101,936 as an estimate of the gross-up amount payable to Mr. Singh, but
had not yet paid that amount to Mr. Singh. See Notes 8 and 14 to our Consolidated Financial Statements which are included in Item 8 of this
report.

Snodgrass Agreement

Dr. Snodgrass entered into an employment agreement with VistaGen California, dated as of April 28, 2010, as amended on May 9, 2011, (the
“Snodgrass  Agreement”),  which  we  have  assumed.  Under  the  Snodgrass  Agreement,  Dr.  Snodgrass’s  base  salary  is  $305,000  per
year.    However,  in  our  fiscal  years  ended  March  31,  2013  and  2012,  Dr.  Snodgrass  voluntarily  reduced  his  annual  salary  to  $203,086  and
$249,428, respectively, to conserve cash for our operations. Dr. Snodgrass is eligible to receive an annual incentive bonus of up to 50% of his
base  salary.  Payment  of  his  annual  incentive  bonus  is  at  the  discretion  of  the  Board  of  Directors.  In  the  event  we  terminate  Dr.  Snodgrass’s
employment without cause, he is entitled to receive severance in an amount equal to

•

•

•

twelve months of his then-current base salary payable in the form of salary continuation;

a pro-rated portion of the incentive bonus that the Board of Directors determines in good faith that Dr. Snodgrass earned prior to his
termination; and

such amounts required to reimburse him for COBRA payments for continuation of his medical health benefits for such twelve-month
period.

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In addition, in the event Dr. Snodgrass terminates his employment with good reason, he is entitled to twelve months of his then-current base
salary payable in the form of salary continuation.

In  addition,  the  Snodgrass Agreement  provides  that  all  of  our  outstanding  stock  option  agreements  with  Dr.  Snodgrass  will  be  amended  to
provide for:

•

•

acceleration  of  vesting  of  50%  of  his  then  unvested  options,  if  any,  pursuant  to  each  such  stock  option  agreement  in  the  event  we
terminate Dr. Snodgrass’s employment without cause; and

full acceleration of vesting of all of his remaining unvested shares, if any, pursuant to each such stock option agreement in the event
that we terminate Dr. Snodgrass’s employment without cause within twelve months of a “change of control” (as defined below under “
Change of Control Provisions”).

Change of Control Provisions

Pursuant to each of their respective employment agreements, Dr. Snodgrass is entitled to severance if he terminates his employment at any time
for  “good  reason”  (as  defined  below),  while  Mr.  Singh  is  entitled  to  severance  if  he  terminates  his  employment  for  good  reason  only  after  a
change of control.  Under their respective agreements, “good reason” means any of the following events if the event is effected by VistaGen
without the executive’s consent (subject to VistaGen’s right to cure):

•

•

a material reduction in the executive’s responsibility; or

a  material  reduction  in  the  executive’s  base  salary  following  the  Merger    except  for  reductions  that  are  comparable  to  reductions
generally applicable to similarly situated executives of VistaGen.

Furthermore,  pursuant  to  their  respective  employment  agreements  and  their  stock  option  award  agreements,  in  the  event  we  terminate  the
executive  without  cause  within  twelve  months  following  a  change  of  control,  the  executive’s  remaining  unvested  shares  become  fully  vested
and exercisable. Upon a change of control in which the successor corporation does not assume the executive’s stock options, the stock options
granted to the executive under the 1999 Plan become fully vested and exercisable.

Pursuant to their respective employment agreements, a change of control occurs when: (i) any “person” as such term is used in Sections 13(d)
and 14(d) of the Securities Exchange Act of 1934, as amended (other than VistaGen, a subsidiary, an affiliate, or a VistaGen employee benefit
plan, including any trustee of such plan acting as trustee) becoming the “beneficial owner” (as defined in Rule 13d-3 under the U.S. Securities
Exchange Act of 1934, as amended), directly or indirectly, of securities of VistaGen representing 50% or more of the combined voting power of
VistaGen’s  then  outstanding  securities;  (ii)  a  sale  of  substantially  all  of  VistaGen’s  assets;  or  (iii)  any  merger  or  reorganization  of  VistaGen
whether or not another entity is the survivor, pursuant to which the holders of all the shares of capital stock of VistaGen outstanding prior to the
transaction hold, as a group, fewer than 50% of the shares of capital stock of VistaGen outstanding after the transaction.

In  the  event  that,  following  termination  of  employment,  amounts  are  payable  to  an  executive  pursuant  to  his  employment  agreement,  the
executive’s eligibility for severance is conditioned on the executive having first signed a release agreement.

Pursuant to their respective employment agreements, the estimated amount that could be paid by VistaGen assuming that a change of control
occurred on the last business day of VistaGen’s current fiscal year is $347,500 for Mr. Singh and $305,000 for Dr. Snodgrass, excluding the
imputed value of accelerated vesting of their stock options or the warrants to purchase restricted shares of our common stock granted in March
2013.

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DIRECTOR COMPENSATION

We do not have a formal compensation plan for our non-employee directors.  Our informal plan prescribes that the Chairman of our Board of
Directors, who is an independent director, has, since October 1, 2011, earned $2,500 per quarter.  Our other independent directors have earned
$2,000 per quarter since that date.  Beginning in July 2011, the Chairman of our Audit Committee and each independent director who serves as a
member of our Audit Committee have also earned $1,000 quarterly.  In addition, from time to time, our independent directors may receive non-
qualified stock option, warrants or other equity-based awards.  With the exception of Mr. Bonfiglio, who was paid $12,000 for his service as an
independent director and a member of our Audit Committee for the period of January 2012 through December 2012 following his resignation
from the Board in January 2013, we did not pay our independent directors during our 2013 fiscal year.

The following table sets forth a summary of the compensation earned by our non-employee directors in our fiscal year ended March 31, 2013.

Name

Jon S. Saxe (3)
Gregory A. Bonfiglio, J.D. (4)
Brian J. Underdown, Ph.D.  (5)

Fees Earned
or Paid in
Cash (1) ($)

Option and
Warrant
Awards (2) ($)   

Other
Compensation
($)

Total
($)

14,000     
9,000     
12,000     

80,241     
-     
80,241     

-     
-     
-     

94,241 
9,000 
92,241 

(1)

(2)

(3)

(4)

(5)

With  the  exception  of  the  amount  shown  for  Mr.  Bonfiglio,  the  amounts  shown  represent  fees  earned  for  service  on  our  Board  of
Directors and Audit Committee during the fiscal year which we have accrued but have not paid to the director at March 31, 2013.

The amounts in this column represent the grant date fair value of a warrant to purchase 150,000 restricted shares of our common stock
granted to each of our current independent directors on March 3, 2013, computed in accordance with the Financial Accounting Standards
Board’s Accounting Standards  Codification Topic 718, Compensation – Stock Compensation  (" ASC 718”). We used the Black Scholes
Option  Pricing  Model  and  the  assumptions  identified  in  footnote  5  to  the  Summary  Compensation  Table  earlier  in  this  Item  11  to
determine the $0.53 per share grant date fair value of the warrant awards.  The amounts in this column, therefore, do not represent cash
payments actually received by Mr. Saxe or Dr. Underdown with respect to the warrants awarded during the fiscal year.  To date, Mr.
Saxe and Dr. Underdown have not exercised such warrants, and there can be no assurance that either of them will ever realize any of the
ASC 718 grant date fair value amounts presented.

Mr. Saxe has served as the Chairman of our Board of Directors and the Chairman of our Audit Committee throughout our fiscal year
ended March 31, 2013.  At March 31, 2013, Mr. Saxe holds: (i) 37,492 restricted shares of our common stock; (ii) options to purchase
264,750 restricted shares of our common stock, of which options to purchase 238,708 restricted shares are vested; and (iii) warrants to
purchase 200,000 restricted shares of our common stock, of which 50,000 are exercisable.

Mr. Bonfiglio served as a member of our Board of Directors and a member of our Audit Committee until his resignation on January 6,
2013.  At March 31, 2013, Mr. Bonfiglio owned vested options to purchase 175,833 restricted shares of our common stock, all of which
expired  on April  6,  2013  as  a  result  of  his  resignation  from  the  Board  of  Directors  to  pursue  his  venture  capital  duties  on  a  full-time
basis. Mr. Bonfiglio also holds a currently exercisable warrant to purchase 50,000 restricted shares of our common stock.

Dr. Underdown has served as a member of our  Board  of  Directors  and  a  member  of  our Audit  Committee  throughout  our  fiscal  year
ended  March  31,  2013.   At  March  31,  2013,  Dr.  Underdown  holds:  (i)  options  to  purchase  185,000  restricted  shares  of  our  common
stock, of which options to purchase 158,958 restricted shares are vested; and (ii) warrants to purchase 200,000 restricted shares of our
common stock, of which 50,000 are exercisable.

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Director Independence

Our  securities  are  not  currently  listed  on  a  national  securities  exchange  or  on  any  inter-dealer  quotation  system  which  has  a  requirement  that
directors be independent.  We evaluate independence by the standards for director independence established by applicable laws, rules, and listing
standards,  including,  without  limitation,  the  standards  for  independent  directors  established  by  the  New  York  Stock  Exchange,  Inc.,  the
NASDAQ OMX, and the SEC.

Subject to some exceptions, these standards generally provide that a director will not be independent if (a) the director is, or in the past three
years has been, an employee of ours; (b) a member of the director’s immediate family is, or in the past three years has been, an executive officer
of ours; (c) the director or a member of the director’s immediate family has received more than $120,000 per year in direct compensation from
us  other  than  for  service  as  a  director  (or  for  a  family  member,  as  a  non-executive  employee);  (d)  the  director  or  a  member  of  the  director’s
immediate  family  is,  or  in  the  past  three  years  has  been,  employed  in  a  professional  capacity  by  our  independent  public  accountants,  or  has
worked for such firm in any capacity on our audit; (e) the director or a member of the director’s immediate family is, or in the past three years
has been, employed as an executive officer of a company where one of our executive officers serves on the compensation committee; or (f) the
director or a member of the director’s immediate family is an executive officer of a company that makes payments to, or receives payments from,
us in an amount which, in any twelve-month period during the past three years, exceeds the greater of $1,000,000 or two percent of that other
company’s consolidated gross revenues.

Jon S. Saxe and Brian J. Underdown, Ph.D. each qualify as an independent director under the qualification standards noted above.  

Item 12.  Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

The following table sets forth the beneficial ownership of our Common Stock as of July 12, 2013 by the following individuals or entities: (i)
each  stockholder  known  to  us  to  beneficially  own  more  than  5%  of  the  outstanding  shares  of  our  common  stock;  (ii)  the  Chief  Executive
Officer,  any  person  serving  as  Chief  Financial  Officer  during  our  fiscal  year  ended  March  31,  2013,  and  the  two  most  highly  compensated
executive officers other than the Chief Executive Officer and Chief Financial Officer who were serving as an executive officer as of March 31,
2013 (collectively, the “Named Executive Officers”); (iii) each director; and (iv) current executive officers and directors, as a group.

Beneficial ownership is determined in accordance with Securities and Exchange Commission (“SEC”) rules and includes voting and investment
power with respect to the shares. Under such rules, beneficial ownership includes any shares as to which the individual has sole or shared voting
power  or  investment  power  and  also  any  shares  which  the  individual  has  the  right  to  acquire  currently  or  within  60  days  after July  12,  2013
through the exercise of any stock options or other rights, including upon the exercise of warrants to purchase shares of common stock and the
conversion of preferred stock into common stock. Such shares are deemed outstanding for computing the percentage ownership of the person
holding such options or rights, but are not deemed outstanding for computing the percentage ownership of any other person. As of July 12, 2013,
there were 21,265,967 shares of our common stock issued and outstanding.

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Unless  otherwise  indicated  in  the  footnotes  below,  we  believe  that  the  individuals  and  entities  named  in  the  table  have  sole  voting  and
investment powers with respect to all shares shown as beneficially owned by them.

Name and Address

  Number of Shares (1)

  Percent of Class

Shawn K. Singh, JD (2)
Chief Executive Officer and Director
384 Oyster Point Blvd., No. 8
South San Francisco, CA 94080

H. Ralph Snodgrass, Ph.D. (3)
President, Chief Scientific Officer and Director
384 Oyster Point Blvd., No. 8
South San Francisco, CA 94080

Jerrold D. Dotson (4)
Principal Financial and Accounting Officer
384 Oyster Point Blvd., No. 8
South San Francisco, CA 94080

Jon S. Saxe (5)
Chairman of the Board of Directors
384 Oyster Point Blvd., No. 8
South San Francisco, CA 94080

Brian J. Underdown, Ph.D.  (6)
Director
384 Oyster Point Blvd., No. 8
South San Francisco, CA 94080

Cato BioVentures  (7)
4364 South Alston Avenue
Durham, NC 27713

Platinum Long Term Growth Fund VII, LLC  (8)
152 W 57 St 54th Floor
New York, NY 10019

Morrison & Foerster LLP (9)
555 Market Street
San Francisco, CA 94105

University Health Network (10)
101 College St. Ste. 150
Toronto ON, Canada M5G 1L7

All Officers and Directors as a Group
(7 persons) (11)
* Less than one percent (1%)

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2,834,059 

11.91%

2,244,163 

10.06%

159,418 

* 

406,408 

1.88%

289,166 

1.34%

4,625,690 

20.49%

929,412 

2,090,256 

1,717,251 

4.37%

9.03%

7.86%

5,933,214 

23.13%

 
 
 
 
   
  
  
   
   
  
  
   
  
  
   
  
  
 
   
  
  
   
   
  
  
   
  
  
   
  
  
 
   
  
  
   
   
  
  
   
  
  
   
  
  
 
   
  
  
   
   
  
  
   
  
  
   
  
  
 
   
  
  
   
   
  
  
   
  
  
   
  
  
 
   
  
  
   
   
  
  
   
  
  
 
   
  
  
   
   
  
  
   
  
  
 
   
  
  
   
     
   
 
     
   
 
 
     
   
 
   
   
  
  
   
  
  
 
   
  
  
   
   
  
  
 
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(1)

(2)   

(3)   

(4)   

(5)   

(6)   

(7)   

(8)   

This table is based upon information supplied by officers, directors and principal stockholders and Forms 3, Forms 4, and Schedule
13G  filed  with  the  Securities  and  Exchange  Commission.    Unless  otherwise  indicated  in  the  footnotes  to  this  table  and  subject  to
community  property  laws  where  applicable,  we  believe  that  each  of  the  stockholders  named  in  this  table  has  sole  voting  and
investment power with respect to the shares indicated as beneficially owned.  Applicable percentages are based on 21,265,967 shares
of common stock outstanding on July 12, 2013.

Includes options to purchase 1,665,833 restricted shares of common stock exercisable within 60 days of July 12, 2013 and currently
exercisable warrants to purchase 866,052 restricted shares of common stock.

Includes  options  to  purchase  539,695  restricted  shares  of  common  stock  exercisable  within  60  days  of  July  12,  2013  and  currently
exercisable warrants to purchase 500,000 restricted shares of common stock.

Includes options to purchase 59,418 restricted shares of common stock exercisable within 60 days of July 12, 2013, including options
to  purchase  9,853  restricted  shares  of  common  stock  held  by  Mr.  Dotson’s  wife,  and  currently  exercisable  warrants  to  purchase
100,000 restricted shares of common stock.

Includes  options  to  purchase  243,916  restricted  shares  of  common  stock  exercisable  within  60  days  of  July  12,  2013  and  currently
exercisable warrants to purchase 125,000 restricted shares of common stock.

Includes  options  to  purchase  164,166  restricted  shares  of  common  stock  exercisable  within  60  days  of  July  12,  2013  and  currently
exercisable warrants to purchase 125,000 restricted shares of common stock.

Based upon information contained in Form 4 filed on January 9, 2012.  Includes currently exercisable warrants to purchase 1,314,854
restricted shares of common stock.  Dr. Allen E. Cato, Ph.D., M.D. is deemed to have voting and investment authority over the shares
held by Cato Holding Company.

Based upon information contained in Schedule 13G/A filed on February 15, 2013 reporting transactions through December 31, 2012,
updated for transactions with Platinum occurring thereafter through July 12, 2013. The number of shares beneficially owned at July
12, 2013 includes 929,412 restricted shares of common stock owned by Platinum.

The number of shares beneficially owned excludes 15,000,000 restricted shares of common stock and a warrant to purchase 7,500,000
restricted  shares  of  common  stock  that  may  currently  be  acquired  by  Platinum  upon  exchange  of  500,000  restricted  shares  of  our
Series A Preferred Stock.  Pursuant to that October 11, 2012 Note Exchange and Purchase Agreement by and between the Company
and Platinum, there is a limitation on exchange such that the number of shares of common stock that may be acquired by Platinum
upon  exchange  of  the  Series A  Preferred  Stock  is  limited  to  the  extent  necessary  to  ensure  that,  following  such  exchange,  the  total
number of shares of common stock then beneficially owned by Platinum does not exceed 9.99% of the total number of our issued and
outstanding shares of common stock without providing us with 61 days’ prior notice thereof.

Further, the number of shares beneficially owned also excludes 10,243,639 restricted shares of Common Stock that may be acquired
by Platinum upon conversion of various Senior Secured Convertible Promissory Notes in the  aggregate  face  amount  of  $3,272,577
(the “Convertible Notes”)  plus  accrued  but  unpaid  interest  or  exercise  of  various  common  stock  purchase  warrants  to  purchase  an
aggregate of 3,272,577 restricted shares of common stock.  Pursuant to the terms of the respective Convertible Notes and common
stock purchase warrant agreements, there is a limitation on conversion of the Convertible Notes and exercise of the warrants such that
the number of shares of common stock that Platinum may acquire upon such conversion or exercise is limited to the extent necessary
to  ensure  that,  following  such  conversion  or  exercise,  the  total  number  of  shares  of  common  stock  then  beneficially  owned  by
Platinum  does  not  exceed  4.99%  or  9.99%  of  the  total  number  of  issued  and  outstanding  shares  of  our  common  stock  without
providing us with 61 days’ prior notice thereof.

(9)

Includes currently exercisable warrants to purchase 1,890,256 restricted shares of common stock.

(10)   

Includes currently exercisable warrants to purchase 579,196 restricted shares of common stock.

(11)   

Includes options to purchase an aggregate of 2,673,028 restricted shares of common stock exercisable within 60 days of July 12, 2013,
and currently exercisable warrants to purchase an aggregate of 1,716,052 restricted shares of common stock.

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Securities Authorized for Issuance Under Equity Compensation Plans

Equity Grants

As of March 31, 2013, options to purchase a total of 4,912,604 restricted shares of our common stock are outstanding at a weighted average
exercise price of $1.32 per share, of which 4,227,436 options are vested and exercisable at a weighted average exercise price of $1.35 per share
and 685,168 are unvested and unexercisable at a weighted average exercise price of $1.12 per share. These options were issued under our 2008
Plan,  which  has  been  approved  by  our  stockholders,  and  under  our  1999  Plan,  which  has  now  expired,  but  was  not  approved  by  our
stockholders.  An additional 257,867 shares remain available for future equity grants under our 2008 Plan.

Number of securities
to be issued upon
exercise of
outstanding options,
warrants and rights
(a)

Weighted-average
exercise price of
outstanding
options, warrants
and rights
(b)

Number of securities
remaining available
for future issuance
under equity
compensation plans
(excluding securities
reflected in column
(a))
(c)

4,442,133    $
   470,471     
4,912,604    $

1.33     
1.21     
1.32     

257,687 
            -- 
257,687 

Plan category
Equity compensation plans approved by  security holders
Equity compensation plans not approved  by security holders
Total

1999 Stock Incentive Plan

VistaGen California’s Board of Directors adopted the 1999 Plan on December 6, 1999.  The 1999 Plan has terminated under its own terms, and
as a result, no awards may currently be granted under the 1999 Plan. However, the options and awards that have already been granted pursuant to
the 1999 Plan remain operative.

The 1999 Plan permitted VistaGen California to make grants of incentive stock options, non-qualified stock options and restricted stock awards.
VistaGen California initially reserved 450,000 shares of its common stock for the issuance of awards under the 1999 Plan, which number was
subject to adjustment in the event of a stock split, stock dividend or other change in our capitalization. Generally, shares that were forfeited or
cancelled from awards under the 1999 Plan also were available for future awards.

The 1999 Plan could be administered by either VistaGen California’s Board of Directors or a committee designated by its Board of Directors.
VistaGen California’s Board of Directors designated its Compensation Committee as the committee with full power and authority to select the
participants to whom awards were granted, to make any combination of awards to participants, to accelerate the exercisability or vesting of any
award  and  to  determine  the  specific  terms  and  conditions  of  each  award,  subject  to  the  provisions  of  the  1999  Plan. All  directors,  executive
officers, and certain other key persons (including employees, consultants and advisors) of VistaGen California were eligible to participate in the
1999 Plan.  

The exercise price of incentive stock options awarded under the 1999 Plan could not be less than the fair market value of the common stock on
the date of the option grant and could not be less than 110% of the fair market value of the common stock to persons owning stock representing
more than 10% of the voting power of all classes of our stock. The exercise price of non-qualified stock options could not be less than 85% of
the fair market value of the common stock. The term of each option granted under the 1999 Plan could not exceed ten years (or five years, in the
case  of  an  incentive  stock  option  granted  to  a  10%  shareholder)  from  the  date  of  grant.  VistaGen  California’s  Compensation  Committee
determined at what time or times each option might be exercised (provided that in no event could it exceed ten years from the date of grant) and,
subject to the provisions of the 1999 Plan, the period of time, if any, after retirement, death, disability or other termination of employment during
which options could be exercised.

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The  1999  Plan  also  permitted  the  issuance  of  restricted  stock  awards.    Restricted  stock  awards  issued  by  VistaGen  California  were  shares  of
common  stock  that  vest  in  accordance  with  terms  and  conditions  established  by  VistaGen  California’s  Compensation  Committee.  The
Compensation Committee could impose conditions to vesting that it determined to be appropriate. Shares of restricted stock that did not vest
were  subject  to  our  right  of  repurchase  or  forfeiture.  VistaGen  California’s  Compensation  Committee  determined  the  number  of  shares  of
restricted  stock  granted  to  any  employee.  Our  1999  Plan  also  gave  VistaGen  California’s  Compensation  Committee  discretion  to  grant  stock
awards free of any restrictions.

Unless the Compensation Committee provided otherwise, the 1999 Plan did not generally allow for the transfer of incentive stock options and
other awards and only the recipient of an award could exercise an award during his or her lifetime. Non-qualified stock options were transferable
only to the extent provided in the award agreement, in a manner consistent with the applicable law, and by will and by the laws of descent and
distribution. In the event of a change in control of the Company, as defined in the 1999 Plan, the outstanding options will automatically vest
unless our Board of Directors and the Board of Directors of the surviving or acquiring entity make appropriate provisions for the continuation or
assumption of any outstanding awards under the 1999 Plan.

As of March 31, 2013, we have options outstanding under the 1999 Plan to purchase an aggregate of 470,471 restricted shares of our common
stock.

Item 13.  Certain Relationships and Related Transactions, and Director Independence.

Cato Holding Company (“CHC”), doing business as Cato BioVentures (" CBV"), the parent of Cato Research Ltd. (“CRL”), is one of our largest
institutional  stockholders  at  March  31,  2013,  holding  common  stock  and  warrants  to  purchase  common  stock.  Prior  to  the  May  11,  2011
conversion of certain of VistaGen California’s outstanding promissory notes and the conversion of VistaGen California’s preferred stock into
shares of our common stock, CBV held various promissory notes and a majority of VistaGen California’s Series B-1 Preferred Stock.  Shawn
Singh, our Chief Executive Officer and member of our Board of Directors, served as Managing Principal of CBV and as an officer of CRL until
August  2009.  In April  2011,  CBV  loaned  VistaGen  California  $352,273  under  the  terms  of  a  promissory  note  (the  “ 2011  CHC  Note ”).    On
October 10, 2012, we agreed with CHC to cancel the 2011 CHC Note and exchange it for a new unsecured promissory note in the principal
amount of $310,443 (the “2012 CHC Note”) and a five-year warrant to purchase 250,000 shares of our common stock at a price of $1.50 per
share (the “CHC Warrant ”).   Additionally,  on  October  10,  2012,  we  issued  to  CRL:  (i)  an  unsecured  promissory  note  in  the  initial  principal
amount of $1,009,000, which is payable solely in restricted shares of the Company’s common stock and which accrues interest at the rate of
7.5% per annum, compounded monthly (the “CRL Note”), as payment in full for all contract research and development services and regulatory
advice  rendered by CRL to us and our affiliates through December 31, 2012 with respect to the preclinical and clinical development of AV-101,
and (ii) a five-year warrant to purchase, at a price of $1.00 per share, 1,009,000 restricted shares of our common stock.

During fiscal year 2007, VistaGen California entered into a contract research organization arrangement with CRL related to the development of
AV-101,  under  which  we  Company  incurred  expenses  of  $703,800  and  $1,461,300  for  the  fiscal  years  ended  March  31,  2013  and  2012,
respectively, a substantial portion of which were reimbursed under the NIH grant.  Total interest expense on notes payable to CHC and CRL was
$101,700 and $93,100 for the fiscal years ended March 31, 2013 and 2012, respectively, with the majority of amounts reported for periods prior
to May 2011 having been converted to equity. On April 29, 2011, VistaGen California issued 157,143 restricted shares of common stock, valued
at $1.75 per share, as prepayment for research and development services to be performed by CRL during 2011.  In December 2011, we entered
into an Agreement Regarding Payment of Invoices and Warrant Exercises with CHC, CRL and certain CHC affiliates pursuant to which CHC
and the CHC Affiliates exercised warrants at discounted exercise prices to purchase an aggregate of 492,541 restricted shares of our common
stock and we received $60,200 cash, and, in lieu of cash payment for certain of the warrant exercises, settled outstanding liabilities of $245,300
for past services received from CRL and prepaid $226,400 for future services to be received from CRL, which services had been fully received
by March 31, 2012.

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Prior to his appointment as one of VistaGen California’s officers (on a part-time basis) and directors, in April 2003, VistaGen California retained
Mr.  Singh  as  a  consultant  to  provide  legal  and  other  consulting  services.  During  the  course  of  the  consultancy,  as  payment  for  his  services,
VistaGen California issued him warrants to purchase 55,898 restricted shares of common stock at $0.80 per share and a 7% promissory note in
the principal amount of $26,400. On May 11, 2011, and concurrent with the Merger, the Company paid the outstanding balance of principal and
accrued interest totaling $36,000.  Upon the approval by the Board of Directors, in December 2006, VistaGen California accepted a full-recourse
promissory note in the amount of $103,400 from Mr. Singh in payment of the exercise price for options and warrants to purchase an aggregate of
126,389 shares of VistaGen California’s common stock. The note accrued interest at a rate of 4.90% per annum and was due and payable no later
than the earlier of (i) December 1, 2016 or (ii) ten days prior to the Company becoming subject to the requirements of the Securities Exchange
Act of 1934, as amended (“Exchange Act”).  On May 11, 2011, in connection with the Merger, the $128,200 outstanding balance of the principal
and accrued interest on this note was cancelled in accordance with Mr. Singh's employment agreement and recorded as additional compensation.
In  accordance  with  his  employment  agreement,  Mr.  Singh  is  also  entitled  to  an  income  tax  gross-up  on  the  compensation  related  to  the  note
cancellation.  At March 31, 2012 and 2013, the Company had accrued $101,900 as an estimate of the gross-up amount payable to Mr. Singh, but
had not yet paid it to Mr. Singh.

In  March  2007,  VistaGen  California  accepted  a  full  recourse  promissory  note  in  the  amount  of  $46,360  from  Franklin  Rice,  its  former  Chief
Financial Officer and a former director of VistaGen California in exchange for his exercise of options to purchase 52,681 restricted shares of
VistaGen California’s common stock.  The note accrued interest at a rate of 4.90% per annum and was due and payable no later than the earlier
of (i) March 1, 2017 or (ii) ten days prior to VistaGen California becoming subject to the requirements of the Exchange Act.  On May 11, 2011,
in connection with the Merger, the $57,000 outstanding balance of principal and accrued interest on this note was cancelled in accordance with
Mr. Rice's employment agreement and recorded as additional compensation.  In accordance with his employment agreement, Mr. Rice is entitled
to an income tax gross-up on the compensation related to the note cancellation.  At March 31, 2012 and 2013, we had accrued $33,900 as an
estimate of the gross-up amount, but had not paid it to Mr. Rice.

VistaGen California previously engaged Jon A. Saxe, a current director, separately from his duties as a director, as a management consultant
from July 1, 2000 through June 30, 2010 to provide strategic and other business advisory services. As payment for consulting services rendered
through  June  30,  2010,  Mr.  Saxe  has  been  issued  warrants  and  non-qualified  options  to  purchase  an  aggregate  of  250,815  shares  of  the
Company’s  common  stock,  of  which  he  has  exercised  warrants  to  purchase  for  18,568  shares.    Additionally,  Mr.  Saxe  was  issued  a  7%
promissory  note  in  the  amount  of  $8,000.    On  May  11,  2011,  the  $14,400  balance  of  the  note  and  related  accrued  interest  plus  a  note
cancellation premium of $5,100 was converted to 11,142 shares of the Company’s common stock and a three-year warrant to purchase 2,784
shares  of  common  stock  at  an  exercise  price  of  $2.50  per  share.    In  lieu  of  cash  payment  from  the  Company,  in  December  2011,  Mr.  Saxe
exercised the warrant as a part of the Discounted Warrant Exercise Program at an exercise price of $1.25 per share in satisfaction for amounts
owed to him in conjunction with his service as a member of the Board of Directors.

Director Independence

Our  securities  are  not  currently  listed  on  a  national  securities  exchange  or  on  any  inter-dealer  quotation  system  which  has  a  requirement  that
directors be independent.  We evaluate independence by the standards for director independence established by applicable laws, rules, and listing
standards,  including,  without  limitation,  the  standards  for  independent  directors  established  by  the  New  York  Stock  Exchange,  Inc.,  the
NASDAQ OMX, and the SEC.

Subject to some exceptions, these standards generally provide that a director will not be independent if (a) the director is, or in the past three
years has been, an employee of ours; (b) a member of the director’s immediate family is, or in the past three years has been, an executive officer
of ours; (c) the director or a member of the director’s immediate family has received more than $120,000 per year in direct compensation from
us  other  than  for  service  as  a  director  (or  for  a  family  member,  as  a  non-executive  employee);  (d)  the  director  or  a  member  of  the  director’s
immediate  family  is,  or  in  the  past  three  years  has  been,  employed  in  a  professional  capacity  by  our  independent  public  accountants,  or  has
worked for such firm in any capacity on our audit; (e) the director or a member of the director’s immediate family is, or in the past three years
has been, employed as an executive officer of a company where one of our executive officers serves on the compensation committee; or (f) the
director or a member of the director’s immediate family is an executive officer of a company that makes payments to, or receives payments from,
us in an amount which, in any twelve-month period during the past three years, exceeds the greater of $1,000,000 or two percent of that other
company’s consolidated gross revenues.

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Jon S. Saxe and Brian J. Underdown each qualify as an independent director in accordance with the qualification standards noted above.  

Item 14.  Principal Accounting Fees and Services.

Fees and Services

OUM & Co. LLP (“OUM”) served as our independent registered public accounting firm for the fiscal years ended March 31, 2013 and March
31, 2012.  Information provided below includes fees for professional services provided to us by OUM for the fiscal years ended March 31, 2013
and 2012.

Audit fees
Audit-related fees
Tax fees
All other fees

Total fees

Audit Fees:

Fiscal Years Ended March 31,

2013

2012

 $

 $

 $

167,500 
- 
18,747 
- 

152,500 
- 
15,000 
- 

186,247 

 $

167,500 

Audit fees include fees billed for the annual audit of the Company’s financial statements and quarterly reviews for the fiscal years ended March
31, 2013 and 2012, and for services normally provided by OUM in connection with routine statutory and regulatory filings or engagements.

Audit-Related Fees:

Audit- related fees includes fees billed for assurance and related services that are reasonably related to the performance of the annual audit or
reviews of the Company’s financial statements and are not reported under “Audit Fees.”  During the fiscal years ended March 31, 2013 or 2012,
no such fees were billed by OUM.

Tax Fees:

Tax fees include fees for professional services for tax compliance, tax advice and tax planning for the tax years ended March 31, 2013 and 2012.

All Other Fees:

All other fees include fees for products and services other than those described above.  During the fiscal years ended March 31, 2013 and 2012,
no such fees were billed by OUM.

Pre-Approval of Audit and Non-Audit Services

All auditing services and non-audit services provided to us by our independent registered public accounting firm are required to be pre-approved
by  the Audit  Committee.    OUM  did  not  provide  any  audit-related  or  other  services  in  fiscal  2013  and  2012.  The  pre-approval  of  non-audit
services  to  be  provided  by  OUM  includes  making  a  determination  that  the  provision  of  the  services  is  compatible  with  maintaining  the
independence  of  OUM  as  an  independent  registered  public  accounting  firm  and  would  be  approved  in  accordance  with  SEC  rules  for
maintaining auditor independence. None of the fees outlined above were approved using the “de minimis exception” under SEC rules.

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Report of the Audit Committee of the Board of Directors

The  Audit  Committee  has  reviewed  and  discussed  with  management  and  OUM  &  Co.  LLP  (“OUM”),  our  independent  registered  public
accounting  firm,  the  audited  consolidated  financial  statements  in  the  VistaGen  Therapeutics,  Inc. Annual  Report  on  Form  10-K  for  the  year
ended March 31, 2013. The Audit Committee has also discussed with OUM those matters required to be discussed by the statement on Auditing
Standards  No.  61,  as  amended  (AICPA,  Professional  Standard,  Vol.  1.  AU  section  380),  as  adopted  by  the  Public  Company  Accounting
Oversight Board (the “PCAOB”) in Rule 3200T.

OUM  also  provided  the Audit  Committee  with  the  written  disclosures  and  the  letter  required  by  the  applicable  requirements  of  the  PCAOB
regarding the independent auditor’s communication with the Audit Committee concerning independence. The Audit Committee has discussed
with the registered public accounting firm their independence from our company.

Based  on  its  discussions  with  management  and  the  registered  public  accounting  firm,  and  its  review  of  the  representations  and  information
provided  by  management  and  the  registered  public  accounting  firm,  including  as  set  forth  above,  the Audit  Committee  recommended  to  our
board of directors that the audited financial statements be included in our Annual Report on Form 10-K for the year ended March 31, 2013.

Respectfully Submitted by:

MEMBERS OF THE AUDIT COMMITTEE
Jon S. Saxe, Audit Committee Chairman
Brian J. Underdown

Dated: July 17, 2013

The  information  contained  above  under  the  caption  “Report  of  the Audit  Committee  of  the  Board  of  Directors”  shall  not  be  deemed  to  be
soliciting material or to be filed with the SEC, nor shall such information be incorporated by reference into any future filing under the Securities
Act of 1933, as amended, or the Securities Exchange Act, as amended, except to the extent that we specifically incorporate it by reference into
such filing.

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PART IV

Item 15.  Exhibits, Financial Statement Schedules

(a)(1) Financial Statements

See Index to Financial Statements under Item 8 on page 57.

(a)(2) Consolidated Financial Statement Schedules

Consolidated financial statement schedules are omitted because they are not applicable or are not required or the information required to be set
forth therein is included in the Consolidated Financial Statements or notes thereto.

(a)(3) Exhibits

The exhibits listed in the Exhibit Index below are filed or incorporated by reference as part of this report.

 Exhibit Index

Exhibit No.
2.1 *

3.1 *
3.2
3.3
3.4 *

3.5

4.1 *

10.1 *
10.2 *
10.3 *
10.4 *
10.5 *
10.6 *
10.7 *
10.8 *
10.9 *
10.10 *
10.11 *
10.12 *
10.18 *

10.19 *
10.20 *
10.21 *

10.22 *

10.23 *

10.24 *

10.25 *
10.26 *

10.27 *
10.28 *

10.29 *

Description*
Agreement and Plan of Merger by and among Excaliber Enterprises, Ltd., VistaGen Therapeutics, Inc. and Excaliber Merger
Subsidiary, Inc.
Articles of Incorporation in effect as of May 11, 2011.
Articles of Merger filed with the Nevada Secretary of State on May 24, 2011.
Certificate of Amendment filed with the Nevada Secretary of State on December 6, 2011.
Bylaws in effect.as of May 11, 2011, incorporated by reference from the document filed as Exhibit 3.2 in the Company’s
Current Report on Form 8-K filed on May 16, 2011.
Certificate of Designations Series A Preferred, incorporated by reference from the Company’s Current Report on Form 8-
K/A filed on December 22, 2011.
Fourth Amended and Restated Investors’ Rights Agreement, dated August 1, 2005, by and among VistaGen and certain
(former) holders of Preferred Stock of VistaGen, as amended by that certain Amendment No. 1 to Fourth Amended and
Restated Investors’ Rights Agreement, dated July 10, 2010.
VistaGen’s 1999 Stock Incentive Plan.
Form of Option Agreement under VistaGen’s 1999 Stock Incentive Plan.
VistaGen’s Scientific Advisory Board 1998 Stock Incentive Plan.
Form of Option Agreement under VistaGen’s Scientific Advisory Board 1998 Stock Incentive Plan.
VistaGen’s 2008 Stock Incentive Plan.
Form of Option Agreement under VistaGen’s 2008 Stock Incentive Plan.
Securities Purchase Agreement, dated October 30, 2009, by and between VistaGen and Cato BioVentures.
Securities Purchase Agreement, dated April 27, 2011, by and between VistaGen and Cato BioVentures.
Securities Purchase Agreement, dated November 5, 2009, by and between VistaGen and Platinum Long Term Growth Fund.
Securities Purchase Agreement, dated December 2, 2009, by and between VistaGen and University Health Network.
Securities Purchase Agreement, dated April 25, 2011, by and between VistaGen and University Health Network.
Form of Subscription Agreement, dated May 11, 2011, by and between VistaGen and certain investors.
Industrial Lease, dated March 5, 2007, by and between Oyster Point LLC and VistaGen, as amended by that certain First
Amendment to Lease, dated as of April 24, 2009, and as further amended by that certain Second Amendment to Lease, dated
as of October 19, 2010 and that certain Third Amendment to Lease, dated as of April 1, 2011.
Clinical Study Agreement, dated April 15, 2010, by and between VistaGen and Progressive Medical Concepts, LLC.
Strategic Development Services Agreement, dated February 26, 2007, by and between VistaGen and Cato Research Ltd.
License Agreement by and between National Jewish Medical and Research Center and VistaGen, dated July 12, 1999, as
amended by that certain Amendment to License Agreement dated January 25, 2001, as amended by that certain Second
Amendment to License Agreement dated November 6, 2002, as amended by that certain Third Amendment to License
Agreement dated March 1, 2003, and as amended by that certain Fourth Amendment to License Agreement dated April 15,
2010.
License Agreement by and between Mount Sinai School of Medicine of New York University and the Company, dated
October 1, 2004.
Non-Exclusive License Agreement, dated December 5, 2008, by and between VistaGen and Wisconsin Alumni Research
Foundation, as amended by that certain Wisconsin Materials Addendum, dated February 2, 2009.
Sponsored Research Collaboration Agreement, dated September 18, 2007, between VistaGen and University Health Network,
as amended by that certain Amendment No. 1, Amendment No. 2 and Amendment No. 3 dated April 19, 2010, December 15,
2010 and April, 25, 2011, respectively.
Letter Agreement, dated Feb 12, 2010, by and between VistaGen and The Regents of the University of California.
License Agreement, dated October 24, 2001, by and between the University of Maryland, Baltimore, Cornell Research
Foundation and Artemis Neuroscience, Inc.
Non-exclusive License Agreement, dated September 1, 2010, by and between VistaGen and TET Systems GmbH & Co. KG.
Amended and Restated Senior Convertible Promissory Bridge Note dated June 19, 2007 issued by VistaGen to Platinum Long
Term Growth VII, LLC.
Second Amended and Restated Letter Loan Agreement dated May 16, 2008, by and between VistaGen and Platinum Long
Term Growth VII, LLC, as amended by that certain Amendment No. 1 to Second Amended and Restated Letter Loan
Agreement dated October 16 2009, as further amended by that certain Amendment to Letter Loan Agreement dated May 5,
2011.

10.30 *

Promissory Note dated April 29, 2011 issued by VistaGen to Cato Holding Company.

 
 
 
 
 
 
 
10.31 *
10.32 *
10.33 *
10.34 *
10.35 *

10.36 *

10.37 *

10.38 *

10.39 *

10.40 *
10.41 *

10.42 *
10.43 *

10.44 *

10.45 *
10.46

10.47

10.48

10.49

10.50

10.51

10.52

10.53

10.54

10.55

10.56

10.57

10.58

10.59

10.60

10.61

10.62

10.63

10.64

Unsecured Promissory Note dated April 28, 2011 issued by VistaGen to Desjardins Securities.
Unsecured Promissory Note dated April 28, 2011 issued by VistaGen to McCarthy Tetrault LLP.
Unsecured Promissory Note dated April 28, 2011 issued by VistaGen to Morrison & Foerster LLP
Promissory Note dated February 25, 2010 issued by VistaGen to The Regents of the University of California.
Note and Warrant Purchase Agreement dated August 4, 2010, by and between VistaGen and certain investors, as amended by
that certain Amendment No. 1 to Note and Warrant Purchase Agreement, dated November 10, 2010.
Conversion Agreement, dated April 29, 2011, by and among VistaGen and certain holders of unsecured promissory notes
issued pursuant to that certain Note and Warrant Purchase Agreement, dated August 4, 2010, by and between VistaGen and
such note holders.
Agreement regarding Conversion of Unsecured Promissory Note, dated April 29, 2011, by and between VistaGen and The
Dillon Family Trust.
Senior Note and Warrant Purchase Agreement dated August 13, 2006, by and between VistaGen and certain investors, as
amended by that certain Amendment No. 1 to Senior Convertible Bridge Note and Warrant Purchase Agreement dated
January 31, 2007, as further amended by that certain Amendment No. 2 to Senior Convertible Bridge Note and Warrant
Purchase Agreement dated June 11, 2007, as further amended by that certain Omnibus Amendment dated April 28, 2011
Senior Note and Warrant Purchase Agreement dated May 16, 2008, by and between VistaGen and certain investors, as
amended by that certain Amendment No. 1 to Senior Convertible Bridge Note and Warrant Purchase Agreement dated
November 2, 2009, as further amended by that certain Omnibus Amendment dated April 28, 2011.
Employment Agreement, by and between, VistaGen and Shawn K. Singh, dated April 28, 2010, as amended May 9, 2011.
Employment Agreement, by and between, VistaGen and H. Ralph Snodgrass, PhD, dated April 28, 2010, as amended May 9,
2011.
Employment Agreement, by and between VistaGen and A. Franklin Rice, dated April 28, 2010, as amended May 9, 2011.
Agreement regarding sale of shares of common stock dated May 9, 2011 by and between Excaliber and Stephanie Y. Jones,
whereby Excaliber purchased from Mrs. Jones 4,982,103 shares of Excaliber common stock for $10.
Agreement regarding sale of shares of common stock dated May 9, 2011 by and between Excaliber and Nicole Jones,
whereby Excaliber purchased from Nicole Jones 82,104 shares of Excaliber common stock for $10.
Joinder Agreement dated May 11, 2011 by and between Excaliber, Platinum Long Term Growth VII, LLC and VistaGen
Notice of Award by National Institutes of Health, Small Business Innovation Research Program, to VistaGen Therapeutics,
Inc. for project, Clinical Development of 4-CI-KYN to Treat Pain dated June 22, 2009, with revisions dated July 19, 2010 and
August 9, 2011, incorporated by reference from the Company’s Current Report on Form 8-K/A filed on December 20, 2011.
Notice  of  Grant  Award  by  California  Institute  of  Regenerative  Medicine  and  VistaGen  Therapeutics,  Inc.    for
Project:  Development of an hES Cell-Based Assay System for Hepatocyte Differentiation Studies and Predictive Toxicology
Drug Screening, dated April 1, 2009, incorporated by reference from the Company’s Current Report on Form 8-K/A filed on
December 20, 2011.
Amendment  No.  4,  dated  October  24,  2011,  to  Sponsored  Research  Collaboration  Agreement  between  VistaGen  and
University  Health  Network,  incorporated  by  reference  from  the  Company’s  Current  Report  on  Form  8-K/A  filed  on
November 30, 2011.
License Agreement No. 1, dated as of October 24, 2011 between University Health Network and VistaGen Therapeutics, Inc.,
incorporated by reference from the Company’s Current Report on Form 8-K/A filed on November 30, 2011.
Strategic  Medicinal  Chemistry  Services Agreement,  dated  as  of  December  6,  2011,  between  Synterys,  Inc.  and  VistaGen
Therapeutics, Inc., incorporated by reference from the Company’s Current Report on Form 8-K/A filed on December 7, 2011.
Common Stock Exchange Agreement, dated as of December 22, 2011 between Platinum Long Term Growth VII, LLC and
VistaGen  Therapeutics,  Inc.,  incorporated  by  reference  from  the  Company’s  Current  Report  on  Form  8-K/A  filed  on
December 23, 2011.
Note and Warrant Exchange Agreement, dated as of December 28, 2011 between Platinum Long Term Growth VII, LLC and
VistaGen Therapeutics, Inc., incorporated by reference from the Current Report on Form 8-K/A filed on January 4, 2012.
Form  of  Convertible  Note  and  Warrant  Purchase Agreement,  dated  as  of  February  28,  2012,  by  and  between  VistaGen
Therapeutics, Inc. and certain investors, incorporated by reference from the Current Report on Form 8-K/A filed on March 2,
2012.
Form of Convertible Promissory Note, dated as of February 28, 2012, incorporated by reference from the Company’s Current
Report on Form 8-K/A filed on March 2, 2012.
Form of Warrant to Purchase Common Stock, dated as of February 28, 2012, incorporated by reference from the Company’s
Current Report on Form 8-K/A filed on March 2, 2012.
Form  of  Registration  Rights Agreement,  dated  as  of  February  28,  2012,  by  and  between  VistaGen  and  certain  investors,
incorporated by reference from the Company’s Current Report on Form 8-K/A filed on March 2, 2012.
License Agreement No. 2, dated as of March 19, 2012 between University Health Network and VistaGen Therapeutics, Inc. ,
incorporated by reference from the Company’s Annual Report on Form 10-K filed on July 2, 2012.
Exchange Agreement dated as of June 29, 2012 between Platinum Long Term Growth VII, LLC and VistaGen Therapeutics.
Inc., incorporated by reference from the Company’s Annual Report on Form 10-K filed on July 2, 2012.
Secured  Convertible  Promissory  Note,  Dated  as  of  July  2,  2012,  issued  to  Platinum  Long  Term  Growth  VII,  LLC.,
incorporated by reference from the Company’s Annual Report on Form 10-K filed on July 2, 2012.
Security Agreement  between  Platinum  Long  Term  Growth  VII,  LLC  and  VistaGen  Therapeutics.  Inc.,  dated  as  of  July  2,
2012, incorporated by reference from the Company’s Annual Report on Form 10-K filed on July 2, 2012.
Secured  Convertible  Promissory  Note,  Dated  as  of August  30,  2012,  issued  to  Platinum  Long  Term  Growth  VII,  LLC.,
incorporated by reference from the Company’s Current Report on Form 8-K filed on September 6, 2012.
Amendment  to  Security Agreement  between  Platinum  Long  Term  Growth  VII,  LLC  and  VistaGen  Therapeutics.  Inc.as  of
August 30, 2012, incorporated by reference from the Company’s Current Report on Form 8-K filed on September 6, 2012.
Unsecured  Promissory  Note  in  the  face  amount  of  $1,000,000  issued  to  Morrison  &  Foerster  LLP  on  August  31,  2012
(Replacement Note A), incorporated by reference from the Company’s Current Report on Form 8-K filed on September 6,
2012.

Unsecured  Promissory  Note  in  the  face  amount  of  $1,379,376  issued  to  Morrison  &  Foerster  LLP  on  August  31,  2012
(Replacement Note B), incorporated by reference from the Company’s Current Report on Form  8-K  filed  on  September  6,
2012.

10.77

10.76

10.74

10.73

10.72

10.71

10.70

10.69

10.68

10.66

10.67

10.75

10.65

Stock  Purchase  Warrant  issued  to  Morrison  &  Foerster  LLP  on  August  31,  2012  to  purchase  1,379,376  shares  of  the
Company’s  common  stock  (New  Morrison  &  Foerster  Warrant),  incorporated  by  reference  from  the  Company’s  Current
Report on Form 8-K filed on September 6, 2012.
Warrant to Purchase Common Stock issued to Morrison & Foerster LLP on August 31, 2012 to purchase 425,000 shares of
the  Company’s  common  stock  (Amended  Morrison  &  Foerster  Warrant),  incorporated  by  reference  from  the  Company’s
Current Report on Form 8-K filed on September 6, 2012.
Note  Exchange  and  Purchase Agreement  dated  as  of  October  11,  2012  by  and  between  VistaGen  Therapeutics,  Inc.  and
Platinum Long Term Growth VII, LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed on
October 16, 2012.
Form  of  Senior  Secured  Convertible  Promissory  Note  issued  to  Platinum  Long  Term  Growth  VII,  LLP  under  the  Note
Exchange  and  Purchase Agreement,  incorporated  by  reference  from  the  Company’s  Current  Report  on  Form  8-K  filed  on
October 16, 2012.
Form  of  Warrant  to  Purchase  Shares  of  Common  Stock  issued  to  Platinum  Long  Term  Growth  VII,  LLP  under  the  Note
Exchange  and  Purchase Agreement,  incorporated  by  reference  from  the  Company’s  Current  Report  on  Form  8-K  filed  on
October 16, 2012.
Amended and Restated Security Agreement as of October 11, 2012 between VistaGen Therapeutics, Inc. and Platinum Long
Term  Growth  VII,  LLP,  incorporated  by  reference  from  the  Company’s  Current  Report  on  Form  8-K  filed  on  October  16,
2012.
Intellectual Property Security and Stock Pledge Agreement as of October 11, 2012 between VistaGen California and Platinum
Long Term Growth VII, LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed on October
16, 2012.
Negative  Covenant  Agreement  dated  October  11,  2012  between  VistaGen  California,  Artemis  Neuroscience,  Inc.  and
Platinum Long Term Growth VII, LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed on
October 16, 2012.
Amendment to Note Exchange and Purchase Agreement as of November 14, 2012 between VistaGen Therapeutics Inc. and
Platinum Long Term Growth VII, LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed on
November 20, 2012.
Form of Note Exchange Agreement between VistaGen Therapeutics, Inc. and Holders of the Company’s Promissory Notes
dated February 28, 2012, incorporated by reference from the Company’s Current Report on Form 8-K filed on November 20,
2012.
Amendment No. 2 to Note Exchange and Purchase Agreement as of January 31, 2013 between VistaGen Therapeutics Inc.
and Platinum Long Term Growth VII, LLP, incorporated by reference from the Company’s Quarterly Report on Form 10-Q
filed on February 14, 2013.
Amendment No. 3 to Note Exchange and Purchase Agreement as of February 22, 2013 between VistaGen Therapeutics Inc.
and Platinum Long Term Growth VII, LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed
on February 28, 2013.
Form of Warrant to Purchase Common Stock issued to independent members of the Company’s Board of Directors and its
executive officers on March 3, 2013, incorporated by reference from the Company’s Current Report on Form 8-K filed on
March 6, 2013.
Securities Purchase Agreement between VistaGen Therapeutics, Inc., and Autilion AG dated April 8, 2013, incorporated by
reference from the Company’s Current Report on Form 8-K filed on April 10, 2013.
Voting Agreement  between  VistaGen  Therapeutics,  Inc.,  and Autilion AG  dated April  8,  2013,  incorporated  by  reference
from the Company’s Current Report on Form 8-K filed on April 10, 2013.
Note Conversion Agreement as of April 4, 2013 between VistaGen Therapeutics Inc. and Platinum Long Term Growth VII,
LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed on April 10, 2013.
Assignment  and Assumption Agreement  between Autilion AG  and  Bergamo Acquisition  Corp.  PTE  LTD  dated April  12,
2013.
Amendment No. 1 to Securities Purchase Agreement dated April 30, 2013 between VistaGen Therapeutics, Inc. and Bergamo
Acquisition Corp. PTE LTD, incorporated by reference from the Company’s Current Report on Form 8-K filed on May 1,
2013.
Lease between Bayside Area Development, LLC and VistaGen Therapeutics, Inc. (California) dated April 24, 2013.
Indemnification Agreement effective May 20, 2013 between the Company and Jon S. Saxe.
Indemnification Agreement effective May 20, 2013 between the Company and Shawn K. Singh
Indemnification Agreement effective May 20, 2013 between the Company and H. Ralph Snodgrass.
Indemnification Agreement effective May 20, 2013 between the Company and Brian J. Underdown.
Indemnification Agreement effective May 20, 2013 between the Company and Jerrold D. Dotson.
Amendment  and  Waiver  effective  May  24,  2013  between  the  Company  and  Platinum  Long  Term  Growth  VII,  LLC,
incorporated by reference from the Company’s Current Report on Form 8-K filed on June 3, 2013.
Amendment No. 2 to Securities Purchase Agreement dated June 27, 2013 between the Company and Autilion AG and Bergamo
Acquisition Corp. PTE LTD, incorporated by reference from the Company's Current Report on Form 8-K filed on June 28,
2013.
Letter regarding change in certifying accountant
List of Subsidiaries.
Power of Attorney
Certification of the Company’s Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
Certification of the Company’s Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
Certification of the Company’s Chief Executive Officer and Chief Financial Officer pursuant to Section 906 of the Sarbanes-
Oxley Act of 2002.
101.INS **
XBRL Instance Document
101.SCH ** XBRL Taxonomy Schema
101.CAL ** XBRL Taxonomy Extension Calculation Linkbase
101.DEF ** XBRL Taxonomy Extension Definition Linkbase
101.LAB ** XBRL Taxonomy Extension Label Linkbase
101.PRE ** XBRL Taxonomy Extension Presentation Linkbase

10.83
10.84
10.85
10.86
10.87
10.88
10.89

16.1*
21.1*
24.1
31.1
31.2
32.1

10.79

10.78

10.80

10.81

10.82

10.90

*  Incorporated by reference from the like-numbered exhibit filed with our Current Report on Form 8-K on May 16, 2011.

** Pursuant to Rule 406T of Regulation S-T, these interactive files are deemed not filed or part of a registration statement or prospectus for
purposes of Sections 11 or 12 of the Securities Act of 1933 or Section 18 of the Securities Exchange Act of 1934 and otherwise are not subject
to liability.

-134-

 
 
Table of Contents

SIGNATURES

Pursuant  to  the  requirements  of  Section  13  or  15(d)  of  the  Securities  Exchange Act  of  1934,  the  Registrant  has  duly  caused  this  report  to  be
signed on its behalf by the undersigned, thereunto duly authorized, in the City of South San Francisco, State of California, on the 18th day of
July, 2013.

VistaGen Therapeutics, Inc.

By:

  /s/    Shawn K. Singh      
Shawn K. Singh, J.D.
 Chief Executive Officer

POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS  , that each person whose signature appears below constitutes and appoints each of Shawn
K. Singh, J.D. and Jerrold D. Dotson his true and lawful attorney-in-fact and agent, with full power of substitution, for him and in his name,
place and stead, in any  and  all  capacities,  to  sign  any  and  all  amendments  to  this  annual  report  on  Form  10-K,  and  to  file  the  same,  with  all
exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorney-in-fact
and agent, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as
fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent, or his
substitutes or substitute, may lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, each of the undersigned has executed this Power of Attorney as of the date indicated opposite his name.

Pursuant  to  the  requirements  of  the  Securities  Exchange Act  of  1934,  this  report  has  been  signed  by  the  following  persons  on  behalf  of  the
Registrant and in the capacities and on the dates indicated.

Signature

/s/    Shawn K. Singh
Shawn K. Singh, JD

/s/    Jerrold D. Dotson
Jerrold D. Dotson

/s/    H. Ralph Snodgrass
H. Ralph Snodgrass, Ph.D

/s/    Jon S. Saxe
Jon S. Saxe

/s/    Brian J. Underdown
Brian J. Underdown, Ph. D

Title

Chief Executive Officer, and Director
(Principal Executive Officer)

Chief Financial Officer
(Principal Financial and Accounting Officer)

Date

July 18, 2013

July 18, 2013

President, Chief Scientific Officer and Director

July 18, 2013

Chairman of the Board of Directors

July 18, 2013

Director

-135-

July 18, 2013

 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
  
 
 
 
 
 
  
 
 
 
 
  
 
 
Table of Contents

Exhibit No.
2.1 *

3.1 *
3.2
3.3
3.4 *

3.5

4.1 *

10.1 *
10.2 *
10.3 *
10.4 *
10.5 *
10.6 *
10.7 *
10.8 *
10.9 *
10.10 *
10.11 *
10.12 *
10.18 *

10.19 *
10.20 *
10.21 *

10.22 *

10.23 *

10.24 *

10.25 *
10.26 *

10.27 *
10.28 *

10.29 *

10.30 *
10.31 *
10.32 *
10.33 *
10.34 *
10.35 *

10.36 *

10.37 *

10.38 *

10.39 *

Exhibit Index

Description*
Agreement and Plan of Merger by and among Excaliber Enterprises, Ltd., VistaGen Therapeutics, Inc. and Excaliber Merger
Subsidiary, Inc.
Articles of Incorporation in effect as of May 11, 2011.
Articles of Merger filed with the Nevada Secretary of State on May 24, 2011.
Certificate of Amendment filed with the Nevada Secretary of State on December 6, 2011.
Bylaws in effect.as of May 11, 2011, incorporated by reference from the document filed as Exhibit 3.2 in the Company’s
Current Report on Form 8-K filed on May 16, 2011.
Certificate of Designations Series A Preferred, incorporated by reference from the Company’s Current Report on Form 8-
K/A filed on December 22, 2011.
Fourth Amended and Restated Investors’ Rights Agreement, dated August 1, 2005, by and among VistaGen and certain
(former) holders of Preferred Stock of VistaGen, as amended by that certain Amendment No. 1 to Fourth Amended and
Restated Investors’ Rights Agreement, dated July 10, 2010.
VistaGen’s 1999 Stock Incentive Plan.
Form of Option Agreement under VistaGen’s 1999 Stock Incentive Plan.
VistaGen’s Scientific Advisory Board 1998 Stock Incentive Plan.
Form of Option Agreement under VistaGen’s Scientific Advisory Board 1998 Stock Incentive Plan.
VistaGen’s 2008 Stock Incentive Plan.
Form of Option Agreement under VistaGen’s 2008 Stock Incentive Plan.
Securities Purchase Agreement, dated October 30, 2009, by and between VistaGen and Cato BioVentures.
Securities Purchase Agreement, dated April 27, 2011, by and between VistaGen and Cato BioVentures.
Securities Purchase Agreement, dated November 5, 2009, by and between VistaGen and Platinum Long Term Growth Fund.
Securities Purchase Agreement, dated December 2, 2009, by and between VistaGen and University Health Network.
Securities Purchase Agreement, dated April 25, 2011, by and between VistaGen and University Health Network.
Form of Subscription Agreement, dated May 11, 2011, by and between VistaGen and certain investors.
Industrial Lease, dated March 5, 2007, by and between Oyster Point LLC and VistaGen, as amended by that certain First
Amendment to Lease, dated as of April 24, 2009, and as further amended by that certain Second Amendment to Lease, dated
as of October 19, 2010 and that certain Third Amendment to Lease, dated as of April 1, 2011.
Clinical Study Agreement, dated April 15, 2010, by and between VistaGen and Progressive Medical Concepts, LLC.
Strategic Development Services Agreement, dated February 26, 2007, by and between VistaGen and Cato Research Ltd.
License Agreement by and between National Jewish Medical and Research Center and VistaGen, dated July 12, 1999, as
amended by that certain Amendment to License Agreement dated January 25, 2001, as amended by that certain Second
Amendment to License Agreement dated November 6, 2002, as amended by that certain Third Amendment to License
Agreement dated March 1, 2003, and as amended by that certain Fourth Amendment to License Agreement dated April 15,
2010.
License Agreement by and between Mount Sinai School of Medicine of New York University and the Company, dated
October 1, 2004.
Non-Exclusive License Agreement, dated December 5, 2008, by and between VistaGen and Wisconsin Alumni Research
Foundation, as amended by that certain Wisconsin Materials Addendum, dated February 2, 2009.
Sponsored Research Collaboration Agreement, dated September 18, 2007, between VistaGen and University Health
Network, as amended by that certain Amendment No. 1, Amendment No. 2 and Amendment No. 3 dated April 19, 2010,
December 15, 2010 and April, 25, 2011, respectively.
Letter Agreement, dated Feb 12, 2010, by and between VistaGen and The Regents of the University of California.
License Agreement, dated October 24, 2001, by and between the University of Maryland, Baltimore, Cornell Research
Foundation and Artemis Neuroscience, Inc.
Non-exclusive License Agreement, dated September 1, 2010, by and between VistaGen and TET Systems GmbH & Co. KG.
Amended and Restated Senior Convertible Promissory Bridge Note dated June 19, 2007 issued by VistaGen to Platinum
Long Term Growth VII, LLC.
Second Amended and Restated Letter Loan Agreement dated May 16, 2008, by and between VistaGen and Platinum Long
Term Growth VII, LLC, as amended by that certain Amendment No. 1 to Second Amended and Restated Letter Loan
Agreement dated October 16 2009, as further amended by that certain Amendment to Letter Loan Agreement dated May 5,
2011.
Promissory Note dated April 29, 2011 issued by VistaGen to Cato Holding Company.
Unsecured Promissory Note dated April 28, 2011 issued by VistaGen to Desjardins Securities.
Unsecured Promissory Note dated April 28, 2011 issued by VistaGen to McCarthy Tetrault LLP.
Unsecured Promissory Note dated April 28, 2011 issued by VistaGen to Morrison & Foerster LLP
Promissory Note dated February 25, 2010 issued by VistaGen to The Regents of the University of California.
Note and Warrant Purchase Agreement dated August 4, 2010, by and between VistaGen and certain investors, as amended
by that certain Amendment No. 1 to Note and Warrant Purchase Agreement, dated November 10, 2010.
Conversion Agreement, dated April 29, 2011, by and among VistaGen and certain holders of unsecured promissory notes
issued pursuant to that certain Note and Warrant Purchase Agreement, dated August 4, 2010, by and between VistaGen and
such note holders.
Agreement regarding Conversion of Unsecured Promissory Note, dated April 29, 2011, by and between VistaGen and The
Dillon Family Trust.
Senior Note and Warrant Purchase Agreement dated August 13, 2006, by and between VistaGen and certain investors, as
amended by that certain Amendment No. 1 to Senior Convertible Bridge Note and Warrant Purchase Agreement dated
January 31, 2007, as further amended by that certain Amendment No. 2 to Senior Convertible Bridge Note and Warrant
Purchase Agreement dated June 11, 2007, as further amended by that certain Omnibus Amendment dated April 28, 2011
Senior Note and Warrant Purchase Agreement dated May 16, 2008, by and between VistaGen and certain investors, as
amended by that certain Amendment No. 1 to Senior Convertible Bridge Note and Warrant Purchase Agreement dated
November 2, 2009, as further amended by that certain Omnibus Amendment dated April 28, 2011.

 
10.40 *
10.41 *

10.42 *
10.43 *

10.44 *

10.45 *
10.46

10.47

10.48

10.49

10.50

10.51

10.52

10.53

10.54

10.55

10.56

10.57

10.58

10.59

10.60

10.61

10.62

10.63

10.64

10.65

10.66

10.67

10.68

10.69

Employment Agreement, by and between, VistaGen and Shawn K. Singh, dated April 28, 2010, as amended May 9, 2011.
Employment Agreement, by and between, VistaGen and H. Ralph Snodgrass, PhD, dated April 28, 2010, as amended May 9,
2011.
Employment Agreement, by and between VistaGen and A. Franklin Rice, dated April 28, 2010, as amended May 9, 2011.
Agreement regarding sale of shares of common stock dated May 9, 2011 by and between Excaliber and Stephanie Y. Jones,
whereby Excaliber purchased from Mrs. Jones 4,982,103 shares of Excaliber common stock for $10.
Agreement regarding sale of shares of common stock dated May 9, 2011 by and between Excaliber and Nicole Jones,
whereby Excaliber purchased from Nicole Jones 82,104 shares of Excaliber common stock for $10.
Joinder Agreement dated May 11, 2011 by and between Excaliber, Platinum Long Term Growth VII, LLC and VistaGen
Notice of Award by National Institutes of Health, Small Business Innovation Research Program, to VistaGen Therapeutics,
Inc. for project, Clinical Development of 4-CI-KYN to Treat Pain dated June 22, 2009, with revisions dated July 19, 2010
and August 9, 2011, incorporated by reference from the Company’s Current Report on Form 8-K/A filed on December 20,
2011.
Notice  of  Grant  Award  by  California  Institute  of  Regenerative  Medicine  and  VistaGen  Therapeutics,  Inc.  for  Project:
Development of an hES Cell-Based Assay System for Hepatocyte Differentiation Studies and Predictive Toxicology Drug
Screening,  dated April  1,  2009,  incorporated  by  reference  from  the  Company’s  Current  Report  on  Form  8-K/A  filed  on
December 20, 2011.
Amendment  No.  4,  dated  October  24,  2011,  to  Sponsored  Research  Collaboration  Agreement  between  VistaGen  and
University  Health  Network,  incorporated  by  reference  from  the  Company’s  Current  Report  on  Form  8-K/A  filed  on
November 30, 2011.
License Agreement  No.  1,  dated  as  of  October  24,  2011  between  University  Health  Network  and  VistaGen  Therapeutics,
Inc., incorporated by reference from the Company’s Current Report on Form 8-K/A filed on November 30, 2011.
Strategic  Medicinal  Chemistry  Services Agreement,  dated  as  of  December  6,  2011,  between  Synterys,  Inc.  and  VistaGen
Therapeutics,  Inc.,  incorporated  by  reference  from  the  Company’s  Current  Report  on  Form  8-K/A  filed  on  December  7,
2011.
Common Stock Exchange Agreement, dated as of December 22, 2011 between Platinum Long Term Growth VII, LLC and
VistaGen  Therapeutics,  Inc.,  incorporated  by  reference  from  the  Company’s  Current  Report  on  Form  8-K/A  filed  on
December 23, 2011.
Note and Warrant Exchange Agreement, dated as of December 28, 2011 between Platinum Long Term Growth VII, LLC
and  VistaGen  Therapeutics,  Inc.,  incorporated  by  reference  from  the  Current  Report  on  Form  8-K/A  filed  on  January  4,
2012.
Form  of  Convertible  Note  and  Warrant  Purchase Agreement,  dated  as  of  February  28,  2012,  by  and  between  VistaGen
Therapeutics, Inc. and certain investors, incorporated by reference from the Current Report on Form 8-K/A filed on March
2, 2012.
Form  of  Convertible  Promissory  Note,  dated  as  of  February  28,  2012,  incorporated  by  reference  from  the  Company’s
Current Report on Form 8-K/A filed on March 2, 2012.
Form of Warrant to Purchase Common Stock, dated as of February 28, 2012, incorporated by reference from the Company’s
Current Report on Form 8-K/A filed on March 2, 2012.
Form  of  Registration  Rights Agreement,  dated  as  of  February  28,  2012,  by  and  between  VistaGen  and  certain  investors,
incorporated by reference from the Company’s Current Report on Form 8-K/A filed on March 2, 2012.
License Agreement No. 2, dated as of March 19, 2012 between University Health Network and VistaGen Therapeutics, Inc. ,
incorporated by reference from the Company’s Annual Report on Form 10-K filed on July 2, 2012.
Exchange Agreement dated as of June 29, 2012 between Platinum Long Term Growth VII, LLC and VistaGen Therapeutics.
Inc., incorporated by reference from the Company’s Annual Report on Form 10-K filed on July 2, 2012.
Secured  Convertible  Promissory  Note,  Dated  as  of  July  2,  2012,  issued  to  Platinum  Long  Term  Growth  VII,  LLC.,
incorporated by reference from the Company’s Annual Report on Form 10-K filed on July 2, 2012.
Security Agreement between Platinum Long Term Growth VII, LLC and VistaGen Therapeutics. Inc., dated as of July 2,
2012, incorporated by reference from the Company’s Annual Report on Form 10-K filed on July 2, 2012.
Secured  Convertible  Promissory  Note,  Dated  as  of August  30,  2012,  issued  to  Platinum  Long  Term  Growth  VII,  LLC.,
incorporated by reference from the Company’s Current Report on Form 8-K filed on September 6, 2012.
Amendment to Security Agreement between Platinum Long Term Growth VII, LLC and VistaGen Therapeutics. Inc.as of
August 30, 2012, incorporated by reference from the Company’s Current Report on Form 8-K filed on September 6, 2012.
Unsecured  Promissory  Note  in  the  face  amount  of  $1,000,000  issued  to  Morrison  &  Foerster  LLP  on August  31,  2012
(Replacement Note A), incorporated by reference from the Company’s Current Report on Form 8-K filed on September 6,
2012.
Unsecured  Promissory  Note  in  the  face  amount  of  $1,379,376  issued  to  Morrison  &  Foerster  LLP  on August  31,  2012
(Replacement Note B), incorporated by reference from the Company’s Current Report on Form 8-K filed on September 6,
2012.
Stock  Purchase  Warrant  issued  to  Morrison  &  Foerster  LLP  on  August  31,  2012  to  purchase  1,379,376  shares  of  the
Company’s  common  stock  (New  Morrison  &  Foerster  Warrant),  incorporated  by  reference  from  the  Company’s  Current
Report on Form 8-K filed on September 6, 2012.
Warrant to Purchase Common Stock issued to Morrison & Foerster LLP on August 31, 2012 to purchase 425,000 shares of
the  Company’s  common  stock  (Amended  Morrison  &  Foerster  Warrant),  incorporated  by  reference  from  the  Company’s
Current Report on Form 8-K filed on September 6, 2012.
Note  Exchange  and  Purchase Agreement  dated  as  of  October  11,  2012  by  and  between  VistaGen  Therapeutics,  Inc.  and
Platinum Long Term Growth VII, LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed
on October 16, 2012.
Form  of  Senior  Secured  Convertible  Promissory  Note  issued  to  Platinum  Long  Term  Growth  VII,  LLP  under  the  Note
Exchange and Purchase Agreement, incorporated by reference from the Company’s Current Report on Form 8-K filed on
October 16, 2012.
Form  of  Warrant  to  Purchase  Shares  of  Common  Stock  issued  to  Platinum  Long  Term  Growth  VII,  LLP  under  the  Note
Exchange and Purchase Agreement, incorporated by reference from the Company’s Current Report on Form 8-K filed on
October 16, 2012.

10.71

10.76

10.79

10.70

10.78

10.74

10.80

10.73

10.75

10.77

10.72

Amended and Restated Security Agreement as of October 11, 2012 between VistaGen Therapeutics, Inc. and Platinum Long
Term Growth VII, LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed on October 16,
2012.
Intellectual  Property  Security  and  Stock  Pledge  Agreement  as  of  October  11,  2012  between  VistaGen  California  and
Platinum Long Term Growth VII, LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed
on October 16, 2012.
Negative  Covenant  Agreement  dated  October  11,  2012  between  VistaGen  California,  Artemis  Neuroscience,  Inc.  and
Platinum Long Term Growth VII, LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed
on October 16, 2012.
Amendment to Note Exchange and Purchase Agreement as of November 14, 2012 between VistaGen Therapeutics Inc. and
Platinum Long Term Growth VII, LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed
on November 20, 2012.
Form of Note Exchange Agreement between VistaGen Therapeutics, Inc. and Holders of the Company’s Promissory Notes
dated February 28, 2012, incorporated by reference from the Company’s Current Report on Form 8-K filed on November
20, 2012.
Amendment No. 2 to Note Exchange and Purchase Agreement as of January 31, 2013 between VistaGen Therapeutics Inc.
and Platinum Long Term Growth VII, LLP, incorporated by reference from the Company’s Quarterly Report on Form 10-Q
filed on February 14, 2013.
Amendment No. 3 to Note Exchange and Purchase Agreement as of February 22, 2013 between VistaGen Therapeutics Inc.
and Platinum Long Term Growth VII, LLP, incorporated by reference from the Company’s  Current  Report  on  Form  8-K
filed on February 28, 2013.
Form of Warrant to Purchase Common Stock issued to independent members of the Company’s Board of Directors and its
executive officers on March 3, 2013, incorporated by reference from the Company’s Current Report on Form 8-K filed on
March 6, 2013.
Securities Purchase Agreement between VistaGen Therapeutics, Inc., and Autilion AG dated April 8, 2013, incorporated by
reference from the Company’s Current Report on Form 8-K filed on April 10, 2013.
Voting Agreement  between  VistaGen  Therapeutics,  Inc.,  and Autilion AG  dated April  8,  2013,  incorporated  by  reference
from the Company’s Current Report on Form 8-K filed on April 10, 2013.
Note Conversion Agreement as of April 4, 2013 between VistaGen Therapeutics Inc. and Platinum Long Term Growth VII,
LLP, incorporated by reference from the Company’s Current Report on Form 8-K filed on April 10, 2013.
Assignment and Assumption Agreement between Autilion AG and Bergamo Acquisition Corp. PTE LTD dated April 12,
2013.
Amendment  No.  1  to  Securities  Purchase  Agreement  dated  April  30,  2013  between  VistaGen  Therapeutics,  Inc.  and
Bergamo Acquisition Corp. PTE LTD, incorporated by reference from the Company’s Current Report on Form 8-K filed on
May 1, 2013.
Lease between Bayside Area Development, LLC and VistaGen Therapeutics, Inc. (California) dated April 24, 2013.
Indemnification Agreement effective May 20, 2013 between the Company and Jon S. Saxe.
Indemnification Agreement effective May 20, 2013 between the Company and Shawn K. Singh
Indemnification Agreement effective May 20, 2013 between the Company and H. Ralph Snodgrass.
Indemnification Agreement effective May 20, 2013 between the Company and Brian J. Underdown.
Indemnification Agreement effective May 20, 2013 between the Company and Jerrold D. Dotson.
Amendment  and  Waiver  effective  May  24,  2013  between  the  Company  and  Platinum  Long  Term  Growth  VII,  LLC,
incorporated by reference from the Company’s Current Report on Form 8-K filed on June 3, 2013.
Amendment No. 2 to Securities Purchase Agreement dated June 27, 2013 between the Company and Autilion AG and
Bergamo Acquisition Corp. PTE LTD, incorporated by reference from the Company's Current Report on Form 8-K filed on
June 28, 2013.
Letter regarding change in certifying accountant
List of Subsidiaries.
Power of Attorney
Certification of the Company’s Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
Certification of the Company’s Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
Certification of the Company’s Chief Executive Officer and Chief Financial Officer pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002.
XBRL Instance Document
101.INS **
101.SCH ** XBRL Taxonomy Schema
101.CAL ** XBRL Taxonomy Extension Calculation Linkbase
101.DEF ** XBRL Taxonomy Extension Definition Linkbase
101.LAB ** XBRL Taxonomy Extension Label Linkbase
101.PRE ** XBRL Taxonomy Extension Presentation Linkbase

10.83
10.84
10.85
10.86
10.87
10.88
10.89

16.1*
21.1*
24.1
31.1
31.2
32.1

10.90

10.82

10.81

* Incorporated by reference from the like-numbered exhibit filed with our Current Report on Form 8-K on May 16, 2011.
** Pursuant to Rule 406T of Regulation S-T, these interactive files are deemed not filed or part of a registration statement or prospectus for
purposes  of  Sections  11  or  12  of  the  Securities Act  of  1933  or  Section  18  of  the  Securities  Exchange Act  of  1934  and  otherwise  are  not
subject to liability.

ASSIGNMENT AND ASSUMPTION AGREEMENT

Exhibit 10.81

 This Assignment and Assumption Agreement (the “ Assignment and Assumption Agreement”) is entered into as of April 12, 2013, by
and between Autilion AG, a company organized under the laws of Switzerland (“ Assignor”), and its affiliate, Bergamo Acquisition Corp PTE,
LTD, a company registered under the laws of the Republic of Singapore (“Assignee”). All terms used, but not defined, herein shall have the
meanings ascribed to them in the Underlying Agreements (defined below).

 WHEREAS, Assignor and VistaGen Therapeutics, Inc., a corporation organized under the laws of the State of Nevada (“VistaGen”),
are  parties  to  a  Securities  Purchase Agreement  and  Voting Agreement,  each  dated April  8,  2013,  complete  copies  of  which  (including  all
exhibits, amendments and modifications thereto) are incorporated herein by this reference (the “Underlying Agreements”);

  WHEREAS,  Assignor  has  agreed  to  assign  to  Assignee  all  of  its  rights  and  obligations  under  the  Underlying  Agreements

(collectively, the “Assigned Rights and Obligations”), and Assignee has agreed to assume the Assigned Rights and Obligations.

 NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties

hereto agree as follows:

1.  Assignment  and Assumption. Assignor  hereby  assigns  to Assignee  all  of Assignor’s  rights  and  obligations  under  the  Underlying
Agreements with respect to the Assigned Rights and Obligations, and Assignee hereby accepts the foregoing assignment and assumes
all of the rights and obligations of Assignor under the Underlying Agreements with respect to the Assigned Rights and Obligations.

2.  Effective Date. The date on which the Assignment and Assumption Agreement is effective is April 11, 2013.

3.  Successors. All future transfers and assignments of the Assigned Rights and Obligations transferred and assigned hereby are subject to
the transfer and assignment provisions of the Underlying Agreements. This Assignment and Assumption Agreement shall inure to the
benefit of, and be binding upon, the permitted successors and assigns of the parties hereto.

4. Counterparts. This Assignment and Assumption Agreement may be executed in counterparts, each of which shall be an original, but all

of which together constitute one and the same instrument.

 IN WITNESS WHEREOF, Assignor and Assignee, by their duly authorized officials, hereby execute and deliver this Assignment and

Assumption Agreement, effective as of the date set forth in Section 2 above.

ASSIGNOR: AUTILION AG

ASSIGNEE: BERGAMO ACQUISITION CORP PTE, LTD

By: /s/ Hillard Herzog
Name: Hillard Herzog
Title: President

By: /s/ Hillard Herzog
Name: Hillard Herzog
Title: President

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
BRITANNIA MODULAR LABS I

LEASE

Exhibit 10.83

This Lease (the "Lease"), dated as of the date set forth in Section 1 of the Summary of Basic Lease Information (the " Summary"),
below,  is  made  by  and  between BAYSIDE  AREA  DEVELOPMENT,  LLC,  a  Delaware  limited  liability  company  ("Landlord"),  and
VISTAGEN THERAPEUTICS, INC., a California corporation ("Tenant").

SUMMARY OF BASIC LEASE INFORMATION

DESCRIPTION
April 24, 2013

TERMS OF LEASE

      1.           Date:
      2.           Premises

        (Article 1).

2.1           Building:

333-353 Allerton Avenue
South San Francisco, California
Comprising  67,337  rentable  square  feet  of  space  ("RSF")  in  the
aggregate.

Approximately 10,909 RSF consisting of Suite 5 in the Building, with
a  street  address  of  343  Allerton  Avenue,  as  further  set  forth  in
Exhibit A to the Lease.

Forty eight (48) months.

The  date  that  Landlord  delivers  the  Premises  to  Tenant  "Ready  for
Occupancy" as that term is defined in Section 3(a) of the Tenant Work
the  Lease  as Exhibit  B,  which  Lease
Letter  attached 
Commencement  Date 
to  be  June  30,  2013. 
Notwithstanding  the  foregoing  and  any  early  access  to  the  Premises
by Tenant pursuant to Section 6 of the Tenant Work Letter, the Lease
Commencement Date shall not be sooner than June 30, 2013.

is  anticipated 

to 

then 

the  day 

If the Lease Commencement Date shall be the first day of a calendar
the  48th  month
month, 
anniversary  of  the  Lease  Commencement  Date;  or,  if  the  Lease
Commencement  Date  shall  be  other  than  the  first  day  of  a  calendar
month,  then  the  last  day  of  the  month  in  which  the  48th  month
anniversary of the Lease Commencement Date occurs.

immediately  preceding 

2.2           Premises:

      3.            Lease Term
         (Article 2).

3.1           Length of Term:

3.2           Lease Commencement Date:

3.3           Lease Expiration Date:

-1-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4.           Base Rent (Article 3):

Lease Year

1*
2
3
4

  $
  $
  $
  $

Annual
Base Rent

242,179.80 
255,270.60 
268,361.40 
281,452.20 

  $
  $
  $
  $

Monthly
Installment
of Base Rent

Monthly Base Rent
per RSF

20,181.65 
21,272.55 
22,363.45 
23,454.35 

  $
  $
  $
  $

1.85 
1.95 
2.05 
2.15 

*Note:  Tenant shall have no obligation to pay any Base Rent for the Premises attributable to the first three (3) months of the Lease Term
(the "Rent Abatement Period").

5.  Tenant FF&E Allowance (Exhibit B):

An  amount  equal  to  $5.00  per  RSF  (i.e.,  $54,545.00  based  upon
10,909 rentable square feet in the Premises).

6.  Tenant's Share
     (Article 4):
7.  Permitted Use
     (Article 5):

8.  Security Deposit
     (Article 21):
9.  Parking
     (Article 28):

16.20%.

The Premises shall be used only for general office, biotechnology and
pharmaceutical  research  and  development,  engineering,  laboratory,
storage  and/or  warehouse  uses,  including,  but  not  limited  to,
administrative  offices  and  other  lawful  uses  reasonably  related  to  or
incidental to such specified uses, all (i) consistent with first class life
sciences  and  pharmaceutical  projects  in  the  South  San  Francisco,
California,  area  ("First  Class  Life  Sciences  Projects"),  and  (ii)  in
compliance  with,  and  subject  to,  applicable  federal,  state  and  local
laws, rules and regulations and the terms of this Lease.

$46,908.70

2.8  unreserved  parking  spaces  for  every  1,000  RSF  of  the  Premises,
subject to the terms of Article 28 of the Lease.

-2-

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
10.  Address of Tenant
       (Section 29.18):

11.  Address of Landlord
       (Section 29.18):
12.  Broker(s)
       (Section 29.24):

384 Oyster Point Blvd., Suite #8
South San Francisco, CA  94080
Attention: Shawn K. Singh
(Prior to Lease Commencement Date)
and

343 Allerton Avenue
South San Francisco, California  94080-4816
Attention:  Shawn K. Singh
(After Lease Commencement Date)

See Section 29.18 of the Lease.

CBRE, Inc.
950 Tower Lane, Suite 870
Foster City, CA  94404
Attention:  Christopher R. Jacobs

-3-

 
 
 
 
 
 
 
1. 

PREMISES, BUILDING, PROJECT, AND COMMON AREAS

1.1 Premises, Building, Project and Common Areas.

1.1.1 The Premises.  Landlord hereby leases to Tenant and Tenant hereby leases from Landlord the premises set forth in
Section 2.2  of  the  Summary  (the  " Premises").    The  outline  of  the  Premises  is  set  forth  in Exhibit A   attached  hereto.    The  outline  of  the
"Building"  and  the  "Project,"  as  those  terms  are  defined  in Section 1.1.2  below,  are  further  depicted  on  the  Site  Plan  attached  hereto  as
Exhibit A-1 .  The parties hereto agree that the lease of the Premises is upon and subject to the terms, covenants and  conditions  herein  set
forth, and Tenant covenants as a material part of the consideration for this Lease to keep and perform each and all of such terms, covenants
and conditions by it to be kept and performed and that this Lease is made upon the condition of such performance.  The parties hereto hereby
acknowledge  that  the  purpose  of Exhibit A   is  to  show  the  approximate  location  of  the  Premises  only,  and  such  Exhibit  is  not  meant  to
constitute an agreement, representation or warranty as to the construction of the Premises, the precise area thereof or the specific location of
the  "Common Areas,"  as  that  term  is  defined  in Section 1.1.3,  below,  or  the  elements  thereof  or  of  the  accessways  to  the  Premises  or  the
"Project," as that term is defined in Section 1.1.2, below.  Except as specifically set forth in this Lease and in the Tenant Work Letter attached
hereto as Exhibit B (the "Tenant Work Letter "), Landlord shall not be obligated to provide or pay for any improvement work or services
related  to  the  improvement  of  the  Premises.    Tenant  also  acknowledges  that  neither  Landlord  nor  any  agent  of  Landlord  has  made  any
representation or warranty regarding the condition of the Premises, the Building or the Project or with respect to the suitability of any of the
foregoing  for  the  conduct  of  Tenant's  business,  except  as  specifically  set  forth  in  this  Lease  and  the  Tenant  Work  Letter.    The  taking  of
possession of the Premises by Tenant shall conclusively establish that the Premises and the Building were at such time in good and sanitary
order, condition and repair.

1.1.2 The Building and The Project.  The Premises are a part of the building set forth in Section 2.1 of the Summary (the
"Building").  The term "Project," as used in this Lease, shall mean (i) the Building and the Common Areas, (ii) the land (which is improved
with  landscaping,  parking  facilities  and  other  improvements)  upon  which  the  Building  and  the  Common Areas  are  located,  (iii)  the  other
office/laboratory  buildings  located  in  the  project  known  as  "Britannia  Modular  Labs  I",  and  the  land  upon  which  such  adjacent
office/laboratory buildings and associated landscaping and parking facilities are located, and (iv) at Landlord's discretion, any additional real
property, areas, land, buildings or other improvements added thereto outside of the Project.

1.1.3 Common Areas.  Tenant shall have the non-exclusive right to use in common with other tenants in the Project, and
subject to the rules and regulations referred to in Article 5 of this Lease, those portions of the Project which are provided, from time to time, for
use  in  common  by  Landlord,  Tenant  and  any  other  tenants  of  the  Project  (such  areas,  together  with  such  other  portions  of  the  Project
designated by Landlord, in its discretion, are collectively referred to herein as the "Common Areas").    The  manner  in  which  the  Common
Areas are maintained and operated shall be at the sole discretion of Landlord and the use thereof shall be subject to such rules, regulations and
restrictions as Landlord may make from time to time.  Landlord reserves the right to close temporarily, make alterations or additions to, or
change  the  location  of  elements  of  the  Project  and  the  Common Areas;  provided,  however,  that  any  such  closures,  alterations,  additions  or
changes  (a)  shall  not  materially  interfere  with  Tenant's  use  of  such  Common  Area  and  (b)  shall  be  accomplished  in  a  first-class  and
professional manner.

1.2 Rentable Square Feet of Premises.  The rentable square footage of the Premises is hereby deemed to be as set forth in Section

2.2 of the Summary, and shall not be subject to measurement or adjustment during the Lease Term.

1.3 Right of First Offer/First Refusal .  Landlord hereby grants to the Tenant named in the Summary (the " Original Tenant")  a
right of first offer with respect to the suite adjacent to the Premises containing approximately 5,518 RSF, and with the street address of 345
Allerton Avenue  as  shown  on  Exhibit A   to  this  Lease  (the  "First  Offer  Space").    Tenant's  right  of  first  offer  shall  be  on  the  terms  and
conditions set forth in this Section 1.3.

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1.3.1 Procedure for Offer.

1.3.1.1 Through October 31, 2013.    During  the  period  prior  to  and  including  October  31,  2013,  Landlord  shall
notify Tenant (the "First Refusal Notice ") from time to time when Landlord receives a bona fide offer to lease the First Offer Space or any
portion thereof from a third party.  Pursuant to such First Refusal Notice, Landlord shall offer to lease to Tenant the First Offer Space on the
"Early Exercise Terms", as defined in Section 1.3.2 below.

1.3.1.2 After October 31, 2013.  After October 31, 2013, Landlord shall notify Tenant (the " First Offer Notice")
from  time  to  time  when  the  First  Offer  Space  or  any  portion  thereof  becomes  available  for  lease  to  third  parties,  and  in  any  event  prior  to
entering into any lease of the First Offer Space with a third party.  Pursuant to such First Offer Notice, Landlord shall offer to lease to Tenant
the then available First Offer Space.  The First Offer Notice shall describe the space so offered to Tenant and shall set forth the rent and other
economic terms upon which Landlord is willing to lease such space to Tenant (the "First Offer Rent").

1.3.2 Early Exercise of First Offer Right.  In the event that Tenant elects to exercise its first offer right prior to October 31,
2013 (the "Early Exercise"), then (i) the "First Offer Rent" payable during the term of Tenant's lease of the First Offer Space shall be equal to
the Base Rent payable under this Lease with respect to the initial Premises (i.e., at the same rate per RSF, and including the increases in such
rate, applicable to the initial Premises as set forth in Section 4 of the Summary), (ii) Landlord shall provide an improvement allowance for the
construction or improvement of the First Offer Space equal to $40.00 per RSF of the First Offer Space, (iii) Landlord shall provide Tenant
with ninety (90) days in which to construct improvements and alterations in the First Offer Space prior to the occurrence of the First Offer
Commencement Date, and (iv) the term of Tenant's lease of the First Offer Space shall expire coterminously with Tenant's lease of the initial
Premises (collectively, the "Early Exercise Terms").

1.3.3  Procedure  for Acceptance.    If  Tenant  wishes  to  exercise  Tenant's  right  of  first  offer  with  respect  to  the  space
described in the First Offer Notice, then within five (5) business days of delivery of the First Refusal Notice or First Offer Notice to Tenant,
Tenant shall deliver notice to Landlord of Tenant's election to exercise its right of first offer with respect to the entire space described in the
First Offer Notice on the terms contained in such notice.  If Tenant does not so notify Landlord within the five (5) business day period, then
Landlord  shall  be  free  to  lease  the  space  described  in  the  First  Offer  Notice  to  anyone  to  whom  Landlord  desires  on  any  terms  Landlord
desires.  Notwithstanding anything to the contrary contained herein, Tenant must elect to exercise its right of first offer, if at all, with respect to
all of the space offered by Landlord to Tenant at any particular time, and Tenant may not elect to lease only a portion thereof.

1.3.4 Construction In First Offer Space.    Tenant  shall  take  the  First  Offer  Space  in  its  "as  is"  condition,  subject  to  any
improvement  allowance  granted  as  a  component  of  the  First  Offer  Rent  (or  as  part  of  the  Early  Exercise  Terms),  and  the  construction  of
improvements in the First Offer Space shall comply with the terms of Article 8 of this Lease.

1.3.5 Amendment to Lease.    If  Tenant  timely  exercises  Tenant's  right  to  lease  the  First  Offer  Space  as  set  forth  herein,
Landlord and Tenant shall within ten (10) business days after such exercise, execute an amendment to this Lease for such First Offer Space
upon  the  terms  and  conditions  as  set  forth  in  the  First  Offer  Notice,  or  upon  the  Early  Exercise  Terms,  if  applicable,  and  this Section
1.3.  Tenant shall commence payment of Rent for the First Offer Space, and the term of the First Offer Space shall commence upon the date
of delivery of the First Offer Space to Tenant (the " First Offer Commencement Date") and terminate on the date set forth in the First Offer
Notice  (except  in  the  event  of  an  Early  Exercise,  in  which  event  Tenant's  lease  of  the  First  Offer  Space  shall  expire  coterminously  with
Tenant's lease of the initial Premises).

1.3.6 Termination  of  Right  of  First  Offer .    The  rights  contained  in  this Section  1.3  shall  be  personal  to  the  Original
Tenant, and may only be exercised by the Original Tenant (and not any assignee, sublessee or other transferee of the Original Tenant's interest
in this Lease) if the Original Tenant occupies the entire Premises.  The right of first offer granted herein shall terminate upon the failure by
Tenant to exercise its right of first offer with respect to the First Offer Space as offered by Landlord.  The terms of this Section 1.3 shall not
apply after the end of the initial Lease Term.  Tenant shall not have the right to lease First Offer Space, as provided in this  Section 1.3, if, as of
the  date  of  the  attempted  exercise  of  any  right  of  first  offer  by  Tenant,  Tenant  is  in  default  under  this  Lease,  after  the  expiration  of  any
applicable notice and cure period, or Tenant has previously been in default, after the expiration of any applicable notice and cure period, under
this Lease more than once.

-5-

 
 
 
 
 
 
 
 
 
 
2. 

LEASE TERM; DELAYED DELIVERY; OPTION TERM

2.1 Lease Term.  The terms and provisions of this Lease shall be effective as of the date of this Lease.  The term of this Lease (the
"Lease Term") shall be as set forth in Section 3.1 of the Summary, shall commence on the date set forth in  Section 3.2 of the Summary (the
"Lease  Commencement  Date"),  and  shall  terminate  on  the  date  set  forth  in Section 3.3  of  the  Summary  (the  " Lease  Expiration  Date")
unless this Lease is sooner terminated as hereinafter provided.  For purposes of this Lease, the term "Lease Year" shall mean each consecutive
twelve (12) month period during the Lease Term.  At any time during the Lease Term, Landlord may deliver to Tenant a notice in the form as
set forth in Exhibit C, attached hereto, as a confirmation only of the information set forth therein, which Tenant shall execute and return to
Landlord within five (5) days of receipt thereof.

2.2 Delayed Delivery.  Landlord shall use commercially reasonable efforts to cause the Lease Commencement Date to occur on or
before June 30, 2013 (the "Outside Delivery Date").  Subject to the terms of this Lease, if Landlord has not caused the Lease Commencement
Date to have occurred on or before the Outside Delivery Date, then Landlord agrees that Landlord will reimburse Tenant the actual increase in
amounts  required  to  be  paid  by  Tenant  with  respect  to  its  existing  lease  of  space  at  384  Oyster  Point  Boulevard,  in  South  San  Francisco,
California (the "Hold Over Costs").  The Hold Over Costs shall consist of only the amount by which the "base rental" is increased over the
base  rental  payable  during  the  last  month  of  Tenant's  lease,  and  shall  not  include  any  costs  for  utilities,  taxes,  insurance  or  other  charges
payable  by  Tenant  under  its  lease.    In  no  event  shall  the  total  amount  of  Hold  Over  Costs  payable  by  Landlord  hereunder  exceed
$10,000.00.  Prior to Landlord being obligated to pay any Hold Over Costs, Tenant shall provide Landlord with reasonable evidence of the
amount of such Hold Over Costs, and of Tenant's payment thereof.  Landlord's obligation to pay such Hold Over Costs shall be Tenant's sole
remedy for Landlord's failure to cause the Lease Commencement Date to occur on or before the Outside Delivery Date.  The Outside Delivery
Date shall be extended to the extent the Lease Commencement Date is delayed by "Tenant Delay", as that term is defined in Section 1(j) of the
Tenant Work Letter.

2.3 Option Term.

2.3.1 Option Right.  Landlord hereby grants Original Tenant one (1) option to extend the Lease Term for a period of three
(3) years (the "Option Term"), which option shall be exercisable only by written notice delivered by Tenant to Landlord as provided below,
provided that, as of the date of delivery of such notice, Tenant is not in default under this Lease, beyond any applicable notice and cure period
set forth in this Lease, and Tenant has not previously been in default under this Lease, beyond any applicable notice and cure period set forth in
this Lease, more than two (2) times.  Upon the proper exercise of such option to extend, and provided that, at Landlord's option, as of the end
of the initial Lease Term, Tenant is not in default under this Lease, beyond any applicable notice and cure period set forth in this Lease, and
Tenant has not previously been in default under this Lease, beyond any applicable notice and cure period set forth in this Lease, more than two
(2) times, the Lease Term, as it applies to the Premises, shall be extended for a period of three (3) years.  The rights contained in this  Section
2.3  shall  be  personal  to  the  Original  Tenant,  and  may  only  be  exercised  by  the  Original  Tenant  if  the  Original  Tenant  occupies  the  entire
Premises.

-6-

 
 
 
 
 
 
 
2.3.2 Option Rent.  The annual Rent payable by Tenant during the Option Term (the " Option Rent") shall be equal to the
"Fair Rental Value," as that term is defined below, for the Premises as of the commencement date of the Option Term.  The " Fair  Rental
Value," as used in this Lease, shall be equal to the annual rent per rentable square foot (including additional rent and considering any "base
year" or "expense stop" applicable thereto), including all escalations, at which tenants (pursuant to leases consummated within the twelve (12)
month  period  preceding  the  first  day  of  the  Option  Term),  are  leasing  non-sublease,  non-encumbered,  non-equity  space  which  is  not
significantly greater or smaller in size than the subject space, for a comparable lease term, in an arm's length transaction, which comparable
space is located in the Building or in "Comparable Buildings," as that term is defined in this Section 2.3.2, below (transactions satisfying the
foregoing  criteria  shall  be  known  as  the  "Comparable  Transactions "),  taking  into  consideration  the  following  concessions  (the
"Concessions"):  (a) rental abatement concessions, if any, being granted such tenants in connection with such comparable space; (b) tenant
improvements or allowances provided or to be provided for such comparable space, and taking into account the value, if any, of the existing
improvements in the subject space, such value to be based upon the age, condition, design, quality of finishes and layout of the improvements;
and (c) other reasonable monetary concessions being granted such tenants in connection with such comparable space; provided, however, that
in  calculating  the  Fair  Rental  Value,  no  consideration  shall  be  given  to  (i)  the  fact  that  Landlord  is  or  is  not  required  to  pay  a  real  estate
brokerage  commission  in  connection  with  Tenant's  exercise  of  its  right  to  extend  the  Lease  Term,  or  the  fact  that  landlords  are  or  are  not
paying  real  estate  brokerage  commissions  in  connection  with  such  comparable  space,  and  (ii)  any  construction  period,  if  any,  granted  to
tenants in Comparable Transactions in connection with the design, permitting and construction of tenant improvements in such comparable
spaces.  The Fair Rental Value shall additionally include a determination as to whether, and if so to what extent, Tenant must provide Landlord
with financial security, such as a letter of credit or guaranty, for Tenant's Rent obligations in connection with Tenant's lease of the Premises
during  the  Option  Term.    Such  determination  shall  be  made  by  reviewing  the  extent  of  financial  security  then  generally  being  imposed  in
Comparable Transactions from tenants of comparable financial condition and credit history to the then existing financial condition and credit
history of Tenant (with appropriate adjustments to account for differences in the then-existing financial condition of Tenant and such other
tenants).  The Concessions (A) shall be reflected in the effective rental rate (which effective rental rate shall take into consideration the total
dollar value of such Concessions as amortized on a straight-line basis over the applicable term of the Comparable Transaction (in which case
such Concessions evidenced in the effective rental rate shall not be granted to Tenant)) payable by Tenant, or (B) at Landlord’s election, all
such Concessions shall be granted to Tenant in kind.  Notwithstanding the foregoing, during the Option Term, the Option Rent shall increase
by three percent (3%) per annum on each anniversary of the first (1st) day of the Option Term.  The term “Comparable Buildings” shall mean
other First Class Life Sciences Projects located in the South San Francisco, California, area that are comparable in age (based on the date of
original construction or the latest major renovation) location, quality of construction, services and amenities.

2.3.3 Exercise  of  Option.    The  option  contained  in  this Section 2.3  shall  be  exercised  by  Tenant,  if  at  all,  only  in  the
following manner:  Tenant shall deliver written notice (the " Option Exercise Notice") to Landlord not more than twelve (12) months nor less
than nine (9) months prior to the expiration of the initial Lease Term, stating that Tenant is irrevocably exercising its option.

2.3.4 Determination of Option Rent.  In the event Tenant timely and appropriately exercises its option to extend the Lease
Term,  Landlord  shall  notify  Tenant  of  Landlord's  determination  of  the  Option  Rent  on  or  before  the  date  that  is  thirty  (30)  days  following
Landlord's receipt of the Option Exercise Notice.  If Tenant, on or before the date which is thirty (30) days following the date upon which
Tenant  receives  Landlord's  determination  of  the  Option  Rent,  in  good  faith  objects  to  Landlord's  determination  of  the  Option  Rent,  then
Landlord  and  Tenant  shall  attempt  to  agree  upon  the  Option  Rent  using  their  good-faith  efforts.    If  Landlord  and  Tenant  fail  to  reach
agreement within thirty (30) days following Tenant's objection to the Option Rent (the "Outside Agreement Date "),  then  each  party  shall
thereafter  make  a  separate  determination  of  the  Option  Rent,  within  five  (5)  business  days  of  the  Outside  Agreement  Date,  and  such
determinations  shall  be  submitted  to  arbitration  in  accordance  with Sections  2.3.4.1  through 2.3.4.4,  below.    If  Tenant  fails  to  object  to
Landlord's determination of the Option Rent within the time period set forth herein, then Tenant shall be deemed to have rejected Landlord's
determination of the Option Rent, and the matter shall be submitted to arbitration in accordance with the terms hereof.

-7-

 
 
 
 
 
2.3.4.1 Landlord and Tenant shall each appoint one arbitrator who shall be, at the option of the appointing party, a
MAI appraiser, a real estate broker, or real estate attorney, who shall have been active over the five (5) year period ending on the date of such
appointment in the leasing or appraisal, as the case may be, of life science properties in San Diego, California.  Each such arbitrator shall be
appointed within twenty (20) days after the Outside Agreement Date.  Landlord and Tenant may consult with their selected arbitrators prior to
appointment and may select an arbitrator who is favorable to their respective positions.  The arbitrators so selected by Landlord and Tenant
shall be deemed "Advocate Arbitrators."

2.3.4.2 The  two  (2) Advocate Arbitrators  so  appointed  shall  be  specifically  required  pursuant  to  an  engagement
letter within ten (10) days of the date of the appointment of the last appointed Advocate Arbitrator to agree upon and appoint a third arbitrator
("Neutral Arbitrator") who shall be qualified under the same criteria set forth hereinabove for qualification of the two Advocate Arbitrators,
except that neither the Landlord or Tenant or either parties' Advocate Arbitrator may, directly or indirectly, consult with the Neutral Arbitrator
prior or subsequent to his or her appointment.  The Neutral Arbitrator shall be retained via an engagement letter jointly prepared by Landlord's
counsel and Tenant’s counsel.

2.3.4.3 The  three  arbitrators  shall,  within  thirty  (30)  days  of  the  appointment  of  the  Neutral Arbitrator,  reach  a
decision as to whether the parties shall use Landlord's or Tenant's submitted Option Rent, and shall notify Landlord and Tenant thereof.  The
determination of the arbitrators shall be limited solely to the issue of whether Landlord's or Tenant's submitted Option Rent is the closest to
the actual Option Rent, taking into account the requirements of Section 2.3.2 of this Lease, as determined by the arbitrators.

2.3.4.4 The decision of the majority of the three arbitrators shall be binding upon Landlord and Tenant.

2.3.4.5  If  either  Landlord  or  Tenant  fails  to  appoint  an  Advocate  Arbitrator  within  twenty  (20)  days  after  the
Outside Agreement  Date,  then  either  party  may  petition  the  presiding  judge  of  the  Superior  Court  of  San  Diego  County  to  appoint  such
Advocate Arbitrator subject to the criteria in Section 2.3.4.1 of this Lease, or if he or she refuses to act, either party may petition any judge
having jurisdiction over the parties to appoint such Advocate Arbitrator.

2.3.4.6 If  the  two  (2) Advocate Arbitrators  fail  to  agree  upon  and  appoint  the  Neutral Arbitrator  within  ten  (10)
business  days  after  the  appointment  of  the  last  appointed Advocate Arbitrator,  then  either  party  may  petition  the  presiding  judge  of  the
Superior Court of San Diego County to appoint the Neutral Arbitrator, subject to criteria in Section 2.3.4.2 of this Lease, or if he or she refuses
to act, either party may petition any judge having jurisdiction over the parties to appoint such arbitrator.

2.3.4.7 The cost of the arbitration shall be paid by Landlord and Tenant equally.

2.3.4.8 In the event that the Option Rent shall not have been determined pursuant to the terms hereof prior to the
commencement of the Option Term, Tenant shall be required to pay as Option Rent, an amount equal to 103% of the Base Rent payable by
Tenant as of the expiration of the initial Lease Term, and upon the final determination of the Option Rent, the payments made by Tenant shall
be reconciled with the actual amounts of Option Rent due, and the appropriate party shall make any corresponding payment to the other party.

3. 
BASE RENT  Tenant shall pay, without prior notice or demand, to Landlord or Landlord's agent at the management office of the
Project, or, at Landlord's option, at such other place as Landlord may from time to time designate in writing, by electronic wire transfer or by a
check for currency which, at the time of payment, is legal tender for private or public debts in the United States of America, base rent ("Base
Rent") as set forth in Section 4 of the Summary, payable in equal monthly installments as set forth in Section 4 of the Summary in advance on
or before the first day of each and every calendar month during the Lease Term, without any setoff or deduction whatsoever.  The Base Rent
for the first full month of the Lease Term after the Rent Abatement Period shall be paid at the time of Tenant's execution of this Lease.  If any
Rent payment date (including the Lease Commencement Date) falls on a day of the month other than the first day of such month or if any
payment of Rent is for a period which is shorter than one month, the Rent for any fractional month shall accrue on a daily basis for the period
from the date such payment is due to the end of such calendar month or to the end of the Lease Term at a rate per day which is equal to 1/365
of the applicable annual Rent.  All other payments or adjustments required to be made under the terms of this Lease that require proration on a
time basis shall be prorated on the same basis.

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4. 

ADDITIONAL RENT

4.1 General Terms.

4.1.1 Direct Expenses; Additional Rent .  In addition to paying the Base Rent specified in Article 3 of this Lease, Tenant
shall  pay  "Tenant's  Share "  of  the  annual  "Direct  Expenses,"  as  those  terms  are  defined  in Sections  4.2.6  and  4.2.2  of  this  Lease,
respectively.  Such payments by Tenant, together with any and all other amounts payable by Tenant to Landlord pursuant to the terms of this
Lease, are hereinafter collectively referred to as the "Additional Rent",  and  the  Base  Rent  and  the Additional  Rent  are  herein  collectively
referred to as "Rent."  All amounts due under this Article 4 as Additional Rent shall be payable for the same periods and in the same manner
as the Base Rent.  Without limitation on other obligations of Tenant which survive the expiration of the Lease Term, the obligations of Tenant
to pay the Additional Rent provided for in this Article 4 shall survive the expiration of the Lease Term.

4.1.2 Triple Net Lease.  Landlord and Tenant acknowledge that, except as otherwise provided to the contrary in this Lease,
it is their intent and agreement that this Lease be a "TRIPLE NET" lease and that as such, the provisions contained in this Lease are intended
to pass on to Tenant or reimburse Landlord for the costs and expenses reasonably associated with this Lease, the Building and the Project, and
Tenant's operation therefrom.  To the extent such costs and expenses payable by Tenant cannot be charged directly to, and paid by, Tenant,
such costs and expenses shall be paid by Landlord but reimbursed by Tenant as Additional Rent.

4.2 Definitions of Key Terms Relating to Additional Rent .  As used in this Article 4, the following terms shall have the meanings

hereinafter set forth:

4.2.1 Intentionally Deleted.

4.2.2 "Direct Expenses" shall mean "Operating Expenses" and "Tax Expenses."

4.2.3 "Expense Year" shall mean each calendar year in which any portion of the Lease Term falls, through and including
the calendar year in which the Lease Term expires, provided that Landlord, upon notice to Tenant, may change the Expense Year from time to
time  to  any  other  twelve  (12)  consecutive  month  period,  and,  in  the  event  of  any  such  change,  Tenant's  Share  of  Direct  Expenses  shall  be
equitably adjusted for any Expense Year involved in any such change.

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4.2.4 "Operating Expenses" shall mean all expenses, costs and amounts of every kind and nature which Landlord pays or
accrues during any Expense Year because of or in connection with the ownership, management, maintenance, security, repair, replacement,
restoration  or  operation  of  the  Project,  or  any  portion  thereof.    Without  limiting  the  generality  of  the  foregoing,  Operating  Expenses  shall
specifically  include  any  and  all  of  the  following:    (i)  the  cost  of  supplying  all  utilities,  the  cost  of  operating,  repairing,  maintaining,  and
renovating the utility, telephone, mechanical, sanitary, storm drainage, and elevator systems, and the cost of maintenance and service contracts
in connection therewith; (ii) the cost of licenses, certificates, permits and inspections and the cost of contesting any governmental enactments
which  may  affect  Operating  Expenses,  and  the  costs  incurred  in  connection  with  a  governmentally  mandated  transportation  system
management program or similar program; (iii) the cost of all insurance carried by Landlord in connection with the Project and Premises as
reasonably  determined  by  Landlord;  (iv)  the  cost  of  landscaping,  relamping,  and  all  supplies,  tools,  equipment  and  materials  used  in  the
operation,  repair  and  maintenance  of  the  Project,  or  any  portion  thereof;  (v)  the  cost  of  parking  area  operation,  repair,  restoration,  and
maintenance;  (vi)  fees  and  other  costs,  including  management  and/or  incentive  fees,  consulting  fees,  legal  fees  and  accounting  fees,  of  all
contractors and consultants in connection with the management, operation, maintenance and repair of the Project; (vii) payments under any
equipment rental agreements and the fair rental value of any management office space; (viii) subject to item (f), below, wages, salaries and
other  compensation  and  benefits,  including  taxes  levied  thereon,  of  all  persons  engaged  in  the  operation,  maintenance  and  security  of  the
Project; (ix) costs under any instrument pertaining to the sharing of costs by the Project; (x) operation, repair, maintenance and replacement of
all systems and equipment and components thereof of the Project; (xi) the cost of janitorial, alarm, security and other services, replacement of
wall and floor coverings, ceiling tiles and fixtures in common areas, maintenance and replacement of curbs and walkways, repair to roofs and
re-roofing; (xii) amortization (including interest on the unamortized cost) over such period of time as Landlord shall reasonably determine, of
the cost of acquiring or the rental expense of personal property used in the maintenance, operation and repair of the Project, or any portion
thereof;  (xiii)  the  cost  of  capital  improvements  or  other  costs  incurred  in  connection  with  the  Project  (A)  which  are  intended  to  effect
economies  in  the  operation  or  maintenance  of  the  Project,  or  any  portion  thereof,  or  to  reduce  current  or  future  Operating  Expenses  or  to
enhance  the  safety  or  security  of  the  Project  or  its  occupants,  (B)  that  are  required  to  comply  with  present  or  anticipated  conservation
programs, (C) which are replacements or modifications of nonstructural items located in the Common Areas required to keep the Common
Areas  in  good  order  or  condition,  or  (D)  that  are  required  under  any  governmental  law  or  regulation;  provided,  however,  that  any  capital
expenditure shall be amortized (including interest on the amortized cost) over such period of time as Landlord shall reasonably determine; and
(xiv)  costs,  fees,  charges  or  assessments  imposed  by,  or  resulting  from  any  mandate  imposed  on  Landlord  by,  any  federal,  state  or  local
government for fire and police protection, trash removal, community services, or other services which do not constitute "Tax Expenses" as
that  term  is  defined  in Section 4.2.5,  below,  (xv)  cost  of  tenant  relation  programs  reasonably  established  by  Landlord,  and  (xvi)  payments
under  any  easement,  license,  operating  agreement,  declaration,  restrictive  covenant,  or  instrument  pertaining  to  the  sharing  of  costs  by  the
Building, including, without limitation, any covenants, conditions and restrictions affecting the property, and reciprocal easement agreements
affecting  the  property,  any  parking  licenses,  and  any  agreements  with  transit  agencies  affecting  the  Property  (collectively,  " Underlying
Documents").  Notwithstanding the foregoing, for purposes of this Lease, Operating Expenses shall not, however, include:

(a)  costs,  including  legal  fees,  space  planners'  fees,  advertising  and  promotional  expenses  (except  as
otherwise  set  forth  above),  and  brokerage  fees  incurred  in  connection  with  the  original  construction  or  development,  or  original  or
future leasing of the Project, and costs, including permit, license and inspection costs, incurred with respect to the installation of tenant
improvements  made  for  new  tenants  initially  occupying  space  in  the  Project  after  the  Lease  Commencement  Date  or  incurred  in
renovating  or  otherwise  improving,  decorating,  painting  or  redecorating  vacant  space  for  tenants  or  other  occupants  of  the  Project
(excluding, however, such costs relating to any common areas of the Project or parking facilities);

mortgages and other debt costs, if any, penalties and interest;

(b) except as set forth in items (xii), (xiii), and (xiv) above, depreciation, interest and principal payments on

(c) costs for which the Landlord is reimbursed by any tenant or occupant of the Project or by insurance by
its carrier or any tenant's carrier or by anyone else, and electric power costs for which any tenant directly contracts with the local public
service company;

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(d) any bad debt loss, rent loss, or reserves for bad debts or rent loss;

(e) costs  associated  with  the  operation  of  the  business  of  the  partnership  or  entity  which  constitutes  the
Landlord, as the same are distinguished from the costs of operation of the Project (which shall specifically include, but not be limited
to, accounting costs associated with the operation of the Project).  Costs associated with the operation of the business of the partnership
or entity which constitutes the Landlord include costs of partnership accounting and legal matters, costs of defending any lawsuits with
any  mortgagee  (except  as  the  actions  of  the  Tenant  may  be  in  issue),  costs  of  selling,  syndicating,  financing,  mortgaging  or
hypothecating any of the Landlord's interest in the Project, and costs incurred in connection with any disputes between Landlord and its
employees, between Landlord and Project management, or between Landlord and other tenants or occupants;

(f) the  wages  and  benefits  of  any  employee  who  does  not  devote  substantially  all  of  his  or  her  employed
time to the Project unless such wages and benefits are prorated to reflect time spent on operating and managing the Project vis-a-vis
time  spent  on  matters  unrelated  to  operating  and  managing  the  Project;  provided,  that  in  no  event  shall  Operating  Expenses  for
purposes of this Lease include wages and/or benefits attributable to personnel above the level of Project manager;

(g) amount paid as ground rental for the Project by the Landlord;

(h) except for a Project management fee to the extent allowed pursuant to item (l) below, overhead and profit
increment paid to the Landlord or to subsidiaries or affiliates of the Landlord for services in the Project to the extent the same exceeds
the costs of such services rendered by qualified, first-class unaffiliated third parties on a competitive basis;

Landlord, provided that any compensation paid to any concierge at the Project shall be includable as an Operating Expense;

(i) any compensation paid to clerks, attendants or other persons in commercial concessions operated by the

(j)  rentals  and  other  related  expenses  incurred  in  leasing  air  conditioning  systems,  elevators  or  other
equipment which if purchased the cost of which would be excluded from Operating Expenses as a capital cost, except equipment not
affixed to the Project which is used in providing engineering, janitorial or similar services and, further excepting from this exclusion
such equipment rented or leased to remedy or ameliorate an emergency condition in the Project ;

Landlord provides selectively to one or more tenants (other than Tenant) without reimbursement;

(k) all items and services for which Tenant or any other tenant in the Project reimburses Landlord or which

(l) any costs expressly excluded from Operating Expenses elsewhere in this Lease;

(m) rent for any office space occupied by Project management personnel to the extent the size or rental rate
of such office space exceeds the size or fair market rental value of office space occupied by management personnel of the comparable
buildings in the vicinity of the Building, with adjustment where appropriate for the size of the applicable project;

and

(n) costs arising from the gross negligence or willful misconduct of Landlord in connection with this Lease;

(o)  costs  incurred  to  comply  with  laws  relating  to  the  removal  of  hazardous  material  (as  defined  under
applicable law) that was in existence in the Building or on the Project prior to the Lease Commencement Date, or that is introduced to
the Project after the Lease Commencement Date by anyone other than Tenant or the contractors, agents, servants, employees, invitees,
guests or licensees of Tenant.

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4.2.5 Taxes.

4.2.5.1  "Tax  Expenses"  shall  mean  all  federal,  state,  county,  or  local  governmental  or  municipal  taxes,  fees,
charges or other impositions of every kind and nature, whether general, special, ordinary or extraordinary (including, without limitation, real
estate taxes, general and special assessments, transit taxes, leasehold taxes or taxes based upon the receipt of rent, including gross receipts or
sales  taxes  applicable  to  the  receipt  of  rent,  unless  required  to  be  paid  by  Tenant,  personal  property  taxes  imposed  upon  the  fixtures,
machinery, equipment, apparatus, systems and equipment, appurtenances, furniture and other personal property used in connection with the
Project, or any portion thereof), which shall be paid or accrued during any Expense Year (without regard to any different fiscal year used by
such governmental or municipal authority) because of or in connection with the ownership, leasing and operation of the Project, or any portion
thereof.

4.2.5.2 Tax Expenses shall include, without limitation:  (i) Any tax on the rent, right to rent or other income from
the Project, or any portion thereof, or as against the business of leasing the Project, or any portion thereof; (ii) Any assessment, tax, fee, levy
or  charge  in  addition  to,  or  in  substitution,  partially  or  totally,  of  any  assessment,  tax,  fee,  levy  or  charge  previously  included  within  the
definition of real property tax; (iii) Any assessment, tax, fee, levy, or charge allocable to or measured by the area of the Premises or the Rent
payable hereunder, including, without limitation, any business or gross income tax or excise tax with respect to the receipt of such rent, or
upon or with respect to the possession, leasing, operating, management, maintenance, alteration, repair, use or occupancy by Tenant of the
Premises, or any portion thereof; and (iv) Any assessment, tax, fee, levy or charge, upon this transaction or any document to which Tenant is a
party, creating or transferring an interest or an estate in the Premises or the improvements thereon.

4.2.5.3 Any costs and expenses (including, without limitation, reasonable attorneys' and consultants' fees) incurred
in  attempting  to  protest,  reduce  or  minimize  Tax  Expenses  shall  be  included  in  Tax  Expenses  in  the  Expense  Year  such  expenses  are
incurred.  Tax refunds shall be credited against Tax Expenses and refunded to Tenant regardless of when received, based on the Expense Year
to which the refund is applicable, provided that in no event shall the amount to be refunded to Tenant for any such Expense Year exceed the
total amount paid by Tenant as Additional Rent under this Article 4 for such Expense Year.  If Tax Expenses for any period during the Lease
Term  or  any  extension  thereof  are  increased  after  payment  thereof  for  any  reason,  including,  without  limitation,  error  or  reassessment  by
applicable  governmental  or  municipal  authorities,  Tenant  shall  pay  Landlord  upon  demand  Tenant's  Share  of  any  such  increased  Tax
Expenses.  Notwithstanding anything to the contrary contained in this Section 4.2.5, there shall be excluded from Tax Expenses (i) all excess
profits taxes, franchise taxes, gift taxes, capital stock taxes, inheritance and succession taxes, estate taxes, federal and state income taxes, and
other taxes to the extent applicable to Landlord's net income (as opposed to rents, receipts or income attributable to operations at the Project),
(ii) any items included as Operating Expenses, and (iii) any items paid by Tenant under Section 4.5 of this Lease.

4.2.6 "Tenant's Share" shall mean the percentage set forth in Section 6 of the Summary.

4.3 Allocation of Direct Expenses.  The parties acknowledge that the Building is a part of a multi-building project and that the costs
and expenses incurred in connection with the Project (i.e., the Direct Expenses) should be shared between the Building and the other buildings
in the Project.  Accordingly, as set forth in  Section 4.2 above, Direct Expenses (which consist of Operating Expenses and Tax Expenses) are
determined annually for the Project as a whole, and a portion of the Direct Expenses, which portion shall be determined by Landlord on an
equitable basis, shall be allocated to the Building (as opposed to other buildings in the Project).  Such portion of Direct Expenses allocated to
the Building shall include all Direct Expenses attributable solely to the Building and an equitable portion of the Direct Expenses attributable to
the Project as a whole, and shall not include Direct Expenses attributable solely to other buildings in the Project.

4.4 Calculation and Payment of Additional Rent.  Tenant shall pay to Landlord, in the manner set forth in Section 4.4.1, below, and

as Additional Rent, Tenant's Share of Direct Expenses for each Expense Year.

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4.4.1 Statement of Actual Direct Expenses and Payment by Tenant.  Landlord shall endeavor to give to Tenant following
the end of each Expense Year, a statement (the "Statement") which shall state the Direct Expenses incurred or accrued for such preceding
Expense Year, and which shall indicate the amount of Tenant's Share of Direct Expenses.  Upon receipt of the Statement for each Expense
Year commencing or ending during the Lease Term, Tenant shall pay, with its next installment of Base Rent due, the full amount of Tenant's
Share of Direct Expenses for such Expense Year, less the amounts, if any, paid during such Expense Year as " Estimated Direct Expenses,"
as that term is defined in Section 4.4.2, below, and if Tenant paid more as Estimated Direct Expenses than the actual Tenant's Share of Direct
Expenses,  Tenant  shall  receive  a  credit  in  the  amount  of  Tenant's  overpayment  against  Rent  next  due  under  this  Lease.    The  failure  of
Landlord  to  timely  furnish  the  Statement  for  any  Expense  Year  shall  not  prejudice  Landlord  or  Tenant  from  enforcing  its  rights  under  this
Article 4.  Even though the Lease Term has expired and Tenant has vacated the Premises, when the final determination is made of Tenant's
Share of Direct Expenses for the Expense Year in which this Lease terminates, Tenant shall immediately pay to Landlord such amount, and if
Tenant  paid  more  as  Estimated  Direct  Expenses  than  the  actual  Tenant's  Share  of  Direct  Expenses,  Landlord  shall,  within  thirty  (30)  days,
deliver a check payable to Tenant in the amount of the overpayment.  The provisions of this Section 4.4.1 shall survive the expiration or earlier
termination of the Lease Term.

4.4.2 Statement  of  Estimated  Direct  Expenses.    In  addition,  Landlord  shall  endeavor  to  give  Tenant  a  yearly  expense
estimate statement (the "Estimate Statement") which shall set forth Landlord's reasonable estimate (the "Estimate") of what the total amount
of Direct Expenses for the then-current Expense Year shall be and the estimated Tenant's Share of Direct Expenses (the " Estimated Direct
Expenses").    The  failure  of  Landlord  to  timely  furnish  the  Estimate  Statement  for  any  Expense  Year  shall  not  preclude  Landlord  from
enforcing its rights to collect any Estimated Direct Expenses under this Article 4, nor shall Landlord be prohibited from revising any Estimate
Statement or Estimated Direct Expenses theretofore delivered to the extent necessary.  Thereafter, Tenant shall pay, with its next installment of
Base Rent due, a fraction of the Estimated Direct Expenses for the then-current Expense Year (reduced by any amounts paid pursuant to the
last  sentence  of  this Section 4.4.2).    Such  fraction  shall  have  as  its  numerator  the  number  of  months  which  have  elapsed  in  such  current
Expense Year, including the month of such payment, and twelve (12) as its denominator.  Until a new Estimate Statement is furnished (which
Landlord shall have the right to deliver to Tenant at any time), Tenant shall pay monthly, with the monthly Base Rent installments, an amount
equal  to  one-twelfth  (1/12)  of  the  total  Estimated  Direct  Expenses  set  forth  in  the  previous  Estimate  Statement  delivered  by  Landlord  to
Tenant.

4.5 Taxes and Other Charges for Which Tenant Is Directly Responsible .  Tenant shall be liable for and shall pay ten (10) days
before  delinquency,  taxes  levied  against  Tenant's  equipment,  furniture,  fixtures  and  any  other  personal  property  located  in  or  about  the
Premises.    If  any  such  taxes  on  Tenant's  equipment,  furniture,  fixtures  and  any  other  personal  property  are  levied  against  Landlord  or
Landlord's  property  or  if  the  assessed  value  of  Landlord's  property  is  increased  by  the  inclusion  therein  of  a  value  placed  upon  such
equipment,  furniture,  fixtures  or  any  other  personal  property  and  if  Landlord  pays  the  taxes  based  upon  such  increased  assessment,  which
Landlord shall have the right to do regardless of the validity thereof but only under proper protest if requested by Tenant, Tenant shall upon
demand repay to Landlord the taxes so levied against Landlord or the proportion of such taxes resulting from such increase in the assessment,
as the case may be.

5. 

USE OF PREMISES

5.1 Permitted Use.  Tenant shall use the Premises solely for the Permitted Use set forth in  Section 7 of the Summary and Tenant
shall not use or permit the Premises or the Project to be used for any other purpose or purposes whatsoever without the prior written consent
of Landlord, which may be withheld in Landlord's sole discretion.

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5.2 Prohibited Uses.  Tenant further covenants and agrees that Tenant shall not use, or suffer or permit any person or persons to use,
the Premises or any part thereof for any use or purpose in violation of the laws of the United States of America, the State of California, or the
ordinances, regulations or requirements of the local municipal or county governing body or other lawful authorities having jurisdiction over
the  Project)  including,  without  limitation,  any  such  laws,  ordinances,  regulations  or  requirements  relating  to  hazardous  materials  or
substances, as those terms are defined by applicable laws now or hereafter in effect, or any Underlying Documents.  Landlord shall have the
right to impose reasonable and customary rule and regulations regarding the use of the Project, as reasonably deemed necessary by Landlord
with respect to the orderly operation of the Project, and Tenant shall comply with such reasonable rules and regulations.  Tenant shall not do or
permit anything to be done in or about the Premises which will in any way damage the reputation of the Project or obstruct or interfere with
the rights of other tenants or occupants of the Building, or injure or annoy them or use or allow the Premises to be used for any improper,
unlawful or objectionable purpose, nor shall Tenant cause, maintain or permit any nuisance in, on or about the Premises.  Tenant shall comply
with, and Tenant's rights and obligations under the Lease and Tenant's use of the Premises shall be subject and subordinate to, all recorded
easements, covenants, conditions, and restrictions now or hereafter affecting the Project.

5.3 Hazardous Materials.

5.3.1 Tenant's Obligations.

5.3.1.1 Prohibitions.  As a material inducement to Landlord to enter into this Lease with Tenant, Tenant has fully
and  accurately  completed  Landlord’s  Pre-Leasing  Environmental  Exposure  Questionnaire  (the  “ Environmental Questionnaire”),  which  is
attached  as Exhibit E.  Tenant agrees that except for those chemicals or materials, and their respective quantities, specifically listed on the
Environmental Questionnaire, neither Tenant nor Tenant’s employees, contractors and subcontractors of any tier, entities with a contractual
relationship with Tenant (other than Landlord), or any entity acting as an agent or sub-agent of Tenant (collectively, " Tenant's Agents") will
produce, use, store or generate any "Hazardous Materials," as that term is defined below, on, under or about the Premises, nor cause or permit
any Hazardous Material to be brought upon, placed, stored, manufactured, generated, blended, handled, recycled, used or "Released," as that
term is defined below, on, in, under or about the Premises.  If any material information provided to Landlord by Tenant on the Environmental
Questionnaire, or otherwise relating to information concerning Hazardous Materials is false, incomplete, or misleading in any material respect,
the same shall be deemed a default by Tenant under this Lease.  Tenant shall deliver to Landlord an updated Environmental Questionnaire at
least  once  a  year.    Landlord’s  prior  written  consent  shall  be  required  to  any  material  change  in  Hazardous  Materials  use  for  the  Premises
described on the initial Environmental Questionnaire, such consent not to be unreasonably withheld.  Tenant shall not install or permit any
underground storage tank on the Premises.  For purposes of this Lease, "Hazardous Materials" means all flammable explosives, petroleum
and petroleum products, waste oil, radon, radioactive materials, toxic pollutants, asbestos, polychlorinated biphenyls (“PCBs”), medical waste,
chemicals known to cause cancer or reproductive toxicity, pollutants, contaminants, hazardous wastes, toxic substances or related materials,
including without limitation any chemical, element, compound, mixture, solution, substance, object, waste or any combination thereof, which
is  or  may  be  hazardous  to  human  health,  safety  or  to  the  environment  due  to  its  radioactivity,  ignitability,  corrosiveness,  reactivity,
explosiveness, toxicity, carcinogenicity, infectiousness or other harmful or potentially harmful properties or effects, or defined as, regulated as
or  included  in,  the  definition  of  “hazardous  substances,”  “hazardous  wastes,”  “hazardous  materials,”  or  “toxic  substances”  under  any
Environmental Laws.  The term “Hazardous Materials” for purposes of this Lease shall also include any mold, fungus or spores, whether or
not  the  same  is  defined,  listed,  or  otherwise  classified  as  a  “hazardous  material”  under  any  Environmental  Laws,  if  such  mold,  fungus  or
spores  may  pose  a  risk  to  human  health  or  the  environment  or  negatively  impact  the  value  of  the  Premises.    For  purposes  of  this  Lease,
"Release" or "Released" or "Releases" shall mean any release, deposit, discharge, emission, leaking, spilling, seeping, migrating, injecting,
pumping, pouring, emptying, escaping, dumping, disposing, or other movement of Hazardous Materials into the environment.

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5.3.1.2 Notices to Landlord.  Tenant shall notify Landlord in writing as soon as possible but in no event later than
five (5) days after (i) the occurrence of any actual, alleged or threatened Release of any Hazardous Material in, on, under, from, about or in the
vicinity of the Premises (whether past or present), regardless of the source or quantity of any such Release, or (ii) Tenant becomes aware of
any  regulatory  actions,  inquiries,  inspections,  investigations,  directives,  or  any  cleanup,  compliance,  enforcement  or  abatement  proceedings
(including  any  threatened  or  contemplated  investigations  or  proceedings)  relating  to  or  potentially  affecting  the  Premises,  or  (iii)  Tenant
becomes aware of any claims by any person or entity relating to any Hazardous Materials in, on, under, from, about or in the vicinity of the
Premises,  whether  relating  to  damage,  contribution,  cost  recovery,  compensation,  loss  or  injury.    Collectively,  the  matters  set  forth  in
clauses  (i),  (ii)  and  (iii)  above  are  hereinafter  referred  to  as  “Hazardous  Materials  Claims”.    Tenant  shall  promptly  forward  to  Landlord
copies  of  all  orders,  notices,  permits,  applications  and  other  communications  and  reports  in  connection  with  any  Hazardous  Materials
Claims.  Additionally, Tenant shall promptly advise Landlord in writing of Tenant’s discovery of any occurrence or condition on, in, under or
about the Premises that could subject Tenant or Landlord to any liability, or restrictions on ownership, occupancy, transferability or use of the
Premises under any "Environmental Laws," as that term is defined below.  Tenant shall not enter into any legal proceeding or other action,
settlement, consent decree or other compromise with respect to any Hazardous Materials Claims without first notifying Landlord of Tenant’s
intention to do so and affording Landlord the opportunity to join and participate, as a party if Landlord so elects, in such proceedings and in no
event  shall  Tenant  enter  into  any  agreements  which  are  binding  on  Landlord  or  the  Premises  without  Landlord’s  prior  written
consent.  Landlord shall have the right to appear at and participate in, any and all legal or other administrative proceedings concerning any
Hazardous Materials Claim.  For purposes of this Lease, “Environmental Laws” means all applicable present and future laws relating to the
protection  of  human  health,  safety,  wildlife  or  the  environment,  including,  without  limitation,  (i)  all  requirements  pertaining  to  reporting,
licensing,  permitting,  investigation  and/or  remediation  of  emissions,  discharges,  Releases,  or  threatened  Releases  of  Hazardous  Materials,
whether  solid,  liquid,  or  gaseous  in  nature,  into  the  air,  surface  water,  groundwater,  or  land,  or  relating  to  the  manufacture,  processing,
distribution, use, treatment, storage, disposal, transport, or handling of Hazardous Materials; and (ii) all requirements pertaining to the health
and  safety  of  employees  or  the  public.    Environmental  Laws  include,  but  are  not  limited  to,  the  Comprehensive  Environmental  Response,
Compensation and Liability Act of 1980, 42 USC § 9601, et seq., the Hazardous Materials Transportation Authorization Act of 1994, 49 USC
§ 5101, et seq., the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act of 1976, and Hazardous and Solid
Waste Amendments of 1984, 42 USC § 6901, et seq., the Federal Water Pollution Control Act, as amended by the Clean Water Act of 1977,
33 USC § 1251, et seq., the Clean Air Act of 1966, 42 USC § 7401, et seq., the Toxic Substances Control Act of 1976, 15 USC § 2601, et
seq.,  the  Safe  Drinking  Water Act  of  1974,  42  USC  §§  300f  through  300j,  the  Occupational  Safety  and  Health Act  of  1970,  as  amended,
29 USC § 651 et seq., the Oil Pollution Act of 1990, 33 USC § 2701 et seq., the Emergency Planning and Community Right-To-Know Act of
1986, 42 USC § 11001 et seq., the National Environmental Policy Act of 1969, 42 USC § 4321 et seq., the Federal Insecticide, Fungicide and
Rodenticide Act of 1947, 7 USC § 136 et seq., California Carpenter-Presley-Tanner Hazardous Substance Account Act, California Health &
Safety Code §§ 25300 et seq., Hazardous Materials Release Response Plans and Inventory Act, California Health & Safety Code, §§ 25500 et
seq.,  Underground  Storage  of  Hazardous  Substances  provisions,  California  Health  &  Safety  Code,  §§  25280  et  seq.,  California  Hazardous
Waste Control Law, California Health & Safety Code, §§ 25100 et seq., and any other state or local law counterparts, as amended, as such
applicable laws, are in effect as of the Lease Commencement Date, or thereafter adopted, published, or promulgated.

5.3.1.3 Releases of Hazardous Materials.  If any Release of any Hazardous Material in, on, under, from or about
the Premises shall occur at any time during the Lease and/or if any other Hazardous Material condition exists at the Premises that requires
response actions of any kind, and such Release or condition is or was caused by Tenant or an invitee of Tenant, then, in addition to notifying
Landlord as specified above, Tenant, at its own sole cost and expense, shall (i) immediately comply with any and all reporting requirements
imposed pursuant to any and all Environmental Laws, (ii) provide a written certification to Landlord indicating that Tenant has complied with
all applicable reporting requirements, (iii) take any and all necessary investigation, corrective and remedial action in accordance with any and
all  applicable  Environmental  Laws,  utilizing  an  environmental  consultant  approved  by  Landlord,  all  in  accordance  with  the  provisions  and
requirements  of  this Section 5.3,  including,  without  limitation, Section 5.3.4,  and  (iv)  take  any  such  additional  investigative,  remedial  and
corrective actions as Landlord shall in its reasonable discretion deem necessary such that the Premises are remediated to the condition existing
prior to such Release.

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5.3.1.4 Indemnification.  Without limiting in any way Tenant’s obligations under any other provision of this Lease,
Tenant shall be solely responsible for and shall protect, defend, indemnify and hold the Landlord Parties harmless from and against any and all
claims,  judgments,  losses,  damages,  costs,  expenses,  penalties,  enforcement  actions,  taxes,  fines,  remedial  actions,  liabilities  (including,
without limitation, actual attorneys’ fees, litigation, arbitration and administrative proceeding costs, expert and consultant fees and laboratory
costs) including, without limitation, consequential damages and sums paid in settlement of claims, which arise during or after the Lease Term,
whether foreseeable or unforeseeable, that arise during or after the Lease Term in whole or in part, foreseeable or unforeseeable, directly or
indirectly  arising  out  of  or  attributable  to  the  presence,  use,  generation,  manufacture,  treatment,  handling,  refining,  production,  processing,
storage,  Release  or  presence  of  Hazardous  Materials  in,  on,  under  or  about  the  Premises  by  Tenant  or  Tenant's Agents.    The  foregoing
indemnity shall not be applicable to claims based on any Hazardous Materials existing on, in or under the Premises, Building or Project as of
the date of this Lease, except to the extent the actions of Tenant or Tenant's Agents exacerbate any previously existing Hazardous Materials
condition.

5.3.1.5 Compliance with Environmental Laws.  Without limiting the generality of Tenant’s obligation to comply
with  applicable  laws  as  otherwise  provided  in  this  Lease,  Tenant  shall,  at  its  sole  cost  and  expense,  comply  with  all  Environmental
Laws.  Tenant shall obtain and maintain any and all necessary permits, licenses, certifications and approvals appropriate or required for the
use, handling, storage, and disposal of any Hazardous Materials used, stored, generated, transported, handled, blended, or recycled by Tenant
on the Premises.  Landlord shall have a continuing right, without obligation, to require Tenant to obtain, and to review and inspect any and all
such permits, licenses, certifications and approvals, together with copies of any and all Hazardous Materials management plans and programs,
any  and  all  Hazardous  Materials  risk  management  and  pollution  prevention  programs,  and  any  and  all  Hazardous  Materials  emergency
response and employee training programs respecting Tenant’s use of Hazardous Materials.  Upon request of Landlord, Tenant shall deliver to
Landlord  a  narrative  description  explaining  the  nature  and  scope  of  Tenant’s  activities  involving  Hazardous  Materials  and  showing  to
Landlord’s satisfaction compliance with all Environmental Laws and the terms of this Lease.

5.3.2 Assurance of Performance.

5.3.2.1 Environmental Assessments In General.  Landlord may, but shall not be required to, engage from time to
time such contractors as Landlord determines to be appropriate to perform environmental assessments of a scope reasonably determined by
Landlord (an "Environmental Assessment ") to ensure Tenant’s compliance with the requirements of this Lease with respect to Hazardous
Materials.  .

5.3.2.2 Costs of Environmental Assessments.  All costs and expenses incurred by Landlord in connection with any
such Environmental Assessment initially shall be paid by Landlord; provided that if any such Environmental Assessment shows that Tenant
has failed to comply with the provisions of this Section 5.3, then all of the costs and expenses of such Environmental Assessment shall be
reimbursed by Tenant as Additional Rent within ten (10) days after receipt of written demand therefor.

5.3.3  Tenant’s  Obligations  upon  Surrender.    At  the  expiration  or  earlier  termination  of  the  Lease  Term,  Tenant,  at
Tenant’s sole cost and expense, shall:  (i) cause an Environmental Assessment of the Premises to be conducted in accordance with  Section
15.3; (ii) cause all Hazardous Materials to be removed from the Premises and disposed of in accordance with all Environmental Laws and as
necessary to allow the Premises to be used for any purpose; and (iii) cause to be removed all containers installed or used by Tenant or Tenant’s
Agents to store any Hazardous Materials on the Premises, and cause to be repaired any damage to the Premises caused by such removal.

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5.3.4 Clean-up.

5.3.4.1 Environmental Reports; Clean-Up.  If any written report, including any report containing results of any
Environmental Assessment (an “Environmental Report”) shall indicate (i) the presence of any Hazardous Materials as to which Tenant has a
removal  or  remediation  obligation  under  this Section 5.3,  and  (ii)  that  as  a  result  of  same,  the  investigation,  characterization,  monitoring,
assessment,  repair,  closure,  remediation,  removal,  or  other  clean-up  (the  “Clean-up”)  of  any  Hazardous  Materials  is  required,  Tenant  shall
immediately prepare and submit to Landlord within thirty (30) days after receipt of the Environmental Report a comprehensive plan, subject
to Landlord’s written approval, specifying the actions to be taken by Tenant to perform the Clean-up so that the Premises are restored to the
conditions required by this Lease.  Upon Landlord’s approval of the Clean-up plan, Tenant shall, at Tenant’s sole cost and expense, without
limitation on any rights and remedies of Landlord under this Lease, immediately implement such plan with a consultant reasonably acceptable
to  Landlord  and  proceed  to  Clean-Up  Hazardous  Materials  in  accordance  with  all  applicable  laws  and  as  required  by  such  plan  and  this
Lease.  If, within thirty (30) days after receiving a copy of such Environmental Report, Tenant fails either (a) to complete such Clean-up, or
(b) with respect to any Clean-up that cannot be completed within such thirty-day period, fails to proceed with diligence to prepare the Clean-
up plan and complete the Clean-up as promptly as practicable, then Landlord shall have the right, but not the obligation, and without waiving
any  other  rights  under  this  Lease,  to  carry  out  any  Clean-up  recommended  by  the  Environmental  Report  or  required  by  any  governmental
authority  having  jurisdiction  over  the  Premises,  and  recover  all  of  the  costs  and  expenses  thereof  from  Tenant  as Additional  Rent,  payable
within ten (10) days after receipt of written demand therefor.

5.3.4.2 No Rent Abatement .  Tenant shall continue to pay all Rent due or accruing under this Lease during any
Clean-up, and shall not be entitled to any reduction, offset or deferral of any Base Rent or Additional Rent due or accruing under this Lease
during any such Clean-up.

5.3.4.3 Surrender of Premises.  Tenant shall complete any Clean-up prior to surrender of the Premises upon the
expiration or earlier termination of this Lease.  Tenant shall obtain and deliver to Landlord a letter or other written determination from the
overseeing  governmental  authority  confirming  that  the  Clean-up  has  been  completed  in  accordance  with  all  requirements  of  such
governmental  authority  and  that  no  further  response  action  of  any  kind  is  required  for  the  unrestricted  use  of  the  Premises  (“Closure
Letter”).  Upon the expiration or earlier termination of this Lease, Tenant shall also be obligated to close all permits obtained in connection
with Hazardous Materials in accordance with applicable laws.

5.3.4.4 Failure to Timely Clean-Up.  Should any Clean-up for which Tenant is responsible not be completed, or
should Tenant not receive the Closure Letter and any governmental approvals required under Environmental Laws in conjunction with such
Clean-up  prior  to  the  expiration  or  earlier  termination  of  this  Lease,  then  Tenant  shall  be  liable  to  Landlord  as  a  holdover  tenant  (as  more
particularly provided in Article 16) until Tenant has fully complied with its obligations under this Section 5.3.

5.3.5 Confidentiality.  Unless compelled to do so by applicable law, Tenant agrees that Tenant shall not disclose, discuss,
disseminate or copy any information, data, findings, communications, conclusions and reports regarding the environmental condition of the
Premises  to  any  Person  (other  than  Tenant’s  consultants,  attorneys,  property  managers  and  employees  that  have  a  need  to  know  such
information), including any governmental authority, without the prior written consent of Landlord.  In the event Tenant reasonably believes
that  disclosure  is  compelled  by  applicable  law,  it  shall  provide  Landlord  ten  (10)  days’  advance  notice  of  disclosure  of  confidential
information  so  that  Landlord  may  attempt  to  obtain  a  protective  order.    Tenant  may  additionally  release  such  information  to  bona  fide
prospective purchasers or lenders, subject to any such parties’ written agreement to be bound by the terms of this Section 5.3.

5.3.6 Copies of Environmental Reports.  Within thirty (30) days of receipt thereof, Tenant shall provide Landlord with a
copy of any and all environmental assessments, audits, studies and reports regarding Tenant’s activities with respect to the Premises, or ground
water beneath the Land, or the environmental condition or Clean-up thereof.  Tenant shall be obligated to provide Landlord with a copy of
such materials without regard to whether such materials are generated by Tenant or prepared for Tenant, or how Tenant comes into possession
of such materials.

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5.3.7  Signs,  Response  Plans,  Etc.    Tenant  shall  be  responsible  for  posting  on  the  Premises  any  signs  required  under
applicable Environmental Laws.  Tenant shall also complete and file any business response plans or inventories required by any applicable
laws.  Tenant shall concurrently file a copy of any such business response plan or inventory with Landlord.

5.3.8 Survival.  Each covenant, agreement, representation, warranty and indemnification made by Tenant set forth in this
Section 5.3 shall survive the expiration or earlier termination of this Lease and shall remain effective until all of Tenant’s obligations under
this Section 5.3 have been completely performed and satisfied.

6. 

SERVICES AND UTILITIES

6.1 In General.  Tenant will be responsible, at its sole cost and expense, for the furnishing of all services and utilities to the Premises,
including,  but  not  limited  to  heating,  ventilation  and  air-conditioning,  electricity,  water,  telephone,  janitorial  and  interior  Premises  security
services.

the Premises and shall be paid directly by Tenant to the applicable utility provider.

6.1.1 All utilities (including without limitation, electricity, gas, sewer and water) to the Building are separately metered at

6.1.2 Landlord shall not provide janitorial services for the Premises.  Tenant shall be solely responsible for performing all
janitorial services and other cleaning of the Premises, all in compliance with applicable laws.  The janitorial and cleaning of the Premises shall
be adequate to maintain the Premises in a manner consistent with First Class Life Sciences Projects.

Tenant shall cooperate fully with Landlord at all times and abide by all regulations and requirements that Landlord may reasonably
prescribe for the proper functioning and protection of the HVAC, electrical, mechanical and plumbing systems.  Provided that Landlord agrees
to provide and maintain and keep in continuous service utility connections to the Project, including electricity, water and sewage connections,
Landlord shall have no obligation to provide any services or utilities to the Building, including, but not limited to heating, ventilation and air-
conditioning, electricity, water, telephone, janitorial and interior Building security services.

6.2 Interruption of Use.  Tenant agrees that Landlord shall not be liable for damages, by abatement of Rent or otherwise, for failure
to  furnish  or  delay  in  furnishing  any  service  (including  telephone  and  telecommunication  services),  or  for  any  diminution  in  the  quality  or
quantity  thereof,  when  such  failure  or  delay  or  diminution  is  occasioned,  in  whole  or  in  part,  by  breakage,  repairs,  replacements,  or
improvements,  by  any  strike,  lockout  or  other  labor  trouble,  by  inability  to  secure  electricity,  gas,  water,  or  other  fuel  at  the  Building  or
Project after reasonable effort to do so, by any riot or other dangerous condition, emergency, accident or casualty whatsoever, by act or default
of Tenant or other parties, or by any other cause; and such failures or delays or diminution shall never be deemed to constitute an eviction or
disturbance of Tenant's use and possession of the Premises or relieve Tenant from paying Rent or performing any of its obligations under this
Lease.  Furthermore, Landlord shall not be liable under any circumstances for a loss of, or injury to, property or for injury to, or interference
with,  Tenant's  business,  including,  without  limitation,  loss  of  profits,  however  occurring,  through  or  in  connection  with  or  incidental  to  a
failure to furnish any of the services or utilities as set forth in this Article 6.

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7. 

REPAIRS

7.1 Tenant  Repair  Obligations.    Tenant  shall,  throughout  the  Term,  at  its  sole  cost  and  expense,  maintain,  repair,  replace  and
improve as required, the Premises and every part thereof in a good standard of maintenance, repair and replacement as required, and in good
and  sanitary  condition,  all  in  accordance  with  the  standards  of  First  Class  Life  Sciences  Projects,  except  for  Landlord  Repair  Obligations,
whether or not such maintenance, repair, replacement or improvement is required in order to comply with applicable Laws ("Tenant's Repair
Obligations"), including, without limitation, the following: (1) glass, windows, window frames, window casements (including the repairing,
resealing, cleaning and replacing of both interior and exterior windows) and skylights; (2) interior and exterior doors, door frames and door
closers;  (3)  interior  lighting  (including,  without  limitation,  light  bulbs  and  ballasts);  (4)  the  plumbing,  sewer,  drainage,  electrical,  fire
protection, elevator, escalator, life safety and security systems and equipment, existing heating, ventilation and air-conditioning systems, and
all  other  mechanical,  electrical  and  communications  systems  and  equipment  (collectively,  the  " Premises  Systems"),  including  without
limitation  (i)  any  specialty  or  supplemental  Premises  Systems  installed  by  or  for  Tenant  and  (ii)  all  electrical  facilities  and  equipment,
including lighting fixtures, lamps, fans and any exhaust equipment and systems, electrical motors and all other appliances and equipment of
every kind and nature located in, upon or about the Premises; (5) all communications systems serving the Premises; (6) all of Tenant's security
systems  in  or  about  or  serving  the  Premises;  (7)  Tenant's  signage;  (8)  interior  demising  walls  and  partitions  (including  painting  and  wall
coverings),  equipment,  floors,  and  any  roll-up  doors,  ramps  and  dock  equipment;  and  (9)  the  non-structural  portions  of  the  roof  of  the
Building, including the roof membrane and coverings.  Tenant’s Repair Obligations also includes the routine maintenance of the load bearing
and exterior walls of the Building within the Premises, including, without limitation, any painting, sealing, patching and waterproofing of such
walls.    Tenant  shall  additionally  be  responsible,  at  Tenant’s  sole  cost  and  expense,  to  furnish  all  expendables,  including  light  bulbs,  paper
goods and soaps, used in the Premises, and, to the extent that Landlord notifies Tenant in writing of its intention to no longer arrange for such
monitoring,  cause  the  fire  alarm  systems  serving  the  Premises  to  be  monitored  by  a  monitoring  or  protective  services  firm  approved  by
Landlord in writing.

7.2 Service Contracts.   All  Building  Systems,  including  HVAC,  elevators,  main  electrical,  plumbing  and  fire/life-safety  systems,
shall  be  maintained,  repaired  and  replaced  by  Tenant  (i)  in  a  commercially  reasonable  first-class  condition,  (ii)  in  accordance  with  any
applicable  manufacturer  specifications  relating  to  any  particular  component  of  such  Premises  Systems,  (iii)  in  accordance  with  applicable
Laws.  Tenant shall contract with a qualified, experienced professional third party service companies (a " Service Contract").  Tenant shall
regularly,  in  accordance  with  commercially  reasonable  standards,  generate  and  maintain  preventive  maintenance  records  relating  to  each
Building’s  mechanical  and  main  electrical  systems,  including  life  safety,  elevators  and  the  central  plant  (“Preventative  Maintenance
Records”).  In addition, upon Landlord’s request, Tenant shall deliver a copy of all current Service Contracts to Landlord and/or a copy of the
Preventative Maintenance Records.

7.3 Landlord's Right to Perform Tenant's Repair Obligations .  Tenant shall notify Landlord in writing at least thirty (30) days
prior to performing any material Tenant's Repair Obligations, including without limitation, any Tenant's Repair Obligation which affect the
Premises Systems or which is reasonably anticipated to cost more than $100,000.00.  Upon receipt of such notice from Tenant, Landlord shall
have the right to either (i) perform such material Tenant's Repair Obligation by delivering notice of such election to Tenant within thirty (30)
days following receipt of Tenant's notice, and Tenant shall pay Landlord the cost thereof (including Landlord's reasonable supervision fee)
within thirty (30) days after receipt of an invoice therefor, or (ii) require Tenant to perform such Tenant's Repair Obligation at Tenant's sole
cost  and  expense.    If  Tenant  fails  to  perform  any  Tenant's  Repair  Obligation  within  a  reasonable  time  period,  as  reasonably  determined  by
Landlord, then Landlord may, but need not, following delivery of notice to Tenant of such election, make such Tenant Repair Obligation, and
Tenant shall pay Landlord the cost thereof, (including Landlord's reasonable supervision fee) within thirty (30) days after receipt of an invoice
therefor.

7.4  Landlord  Repair  Obligations.    Landlord  shall  be  responsible  for  repairs  to  the  exterior  walls,  foundation  and  roof  of  the
Building, the structural portions of the floors of the Building, except to the extent that such repairs are required due to the negligence or willful
misconduct  of  Tenant  (the  "Landlord  Repair  Obligation");  provided,  however,  that  if  such  repairs  are  due  to  the  negligence  or  willful
misconduct of Tenant, Landlord shall nevertheless make such repairs at Tenant's expense, or, if covered by Landlord's insurance, Tenant shall
only be obligated to pay any deductible in connection therewith.

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8. 

ADDITIONS AND ALTERATIONS

8.1 Landlord's Consent to Alterations .  Tenant may not make any improvements, alterations, additions or changes to the Premises
or any mechanical, plumbing or HVAC facilities or systems pertaining to the Premises (collectively, the " Alterations") without first procuring
the prior written consent of Landlord to such Alterations, which consent shall be requested by Tenant not less than ten (10) business days prior
to the commencement thereof, and which consent shall not be unreasonably withheld by Landlord, provided it shall be deemed reasonable for
Landlord to withhold its consent to any Alteration which adversely affects the structural portions or the systems or equipment of the Building
or is visible from the exterior of the Building.  Notwithstanding the foregoing, Tenant shall be permitted to make Alterations following ten
(10) business days notice to Landlord, but without Landlord's prior consent, to the extent that such Alterations (i) do not affect the building
systems or equipment, (ii) are not visible from the exterior of the Building, and (iii) cost less than $50,000.00 for a particular job of work.  The
construction of the initial improvements to the Premises shall be governed by the terms of the Tenant Work Letter and not the terms of this
Article 8.

8.2  Manner  of  Construction.    Landlord  may  impose,  as  a  condition  of  its  consent  to  any  and  all Alterations  or  repairs  of  the
Premises or about the Premises, such requirements as Landlord in its reasonable discretion may deem desirable, including, but not limited to,
the  requirement  that  upon  Landlord's  request,  Tenant  shall,  at  Tenant's  expense,  remove  such Alterations  upon  the  expiration  or  any  early
termination  of  the  Lease  Term.    Tenant  shall  construct  such Alterations  and  perform  such  repairs  in  a  good  and  workmanlike  manner,  in
conformance with any and all applicable federal, state, county or municipal laws, rules and regulations and pursuant to a valid building permit,
issued by the city in which the Building is located (or other applicable governmental authority).    Tenant shall not use (and upon notice from
Landlord  shall  cease  using)  contractors,  services,  workmen,  labor,  materials  or  equipment  that,  in  Landlord's  reasonable  judgment,  would
disturb  labor  harmony  with  the  workforce  or  trades  engaged  in  performing  other  work,  labor  or  services  in  or  about  the  Building  or  the
Common Areas.    Upon  completion  of  any Alterations  (or  repairs),  Tenant  shall  deliver  to  Landlord  final  lien  waivers  from  all  contractors,
subcontractors and materialmen who performed such work.  In addition to Tenant's obligations under  Article 9 of this Lease, upon completion
of any Alterations, Tenant agrees to cause a Notice of Completion to be recorded in the office of the Recorder of the County of San Francisco
in accordance with Section 3093 of the Civil Code of the State of California or any successor statute, and Tenant shall deliver to the Project
construction manager a reproducible copy of the "as built" drawings of the Alterations as well as all permits, approvals and other documents
issued by any governmental agency in connection with the Alterations.

8.3 Payment for Improvements.  If Tenant orders any work directly from Landlord, Tenant shall pay to Landlord an amount equal
to five percent (5%) of the cost of such work to compensate Landlord for all overhead, general conditions, fees and other costs and expenses
arising  from  Landlord's  involvement  with  such  work.    If  Tenant  does  not  order  any  work  directly  from  Landlord,  Tenant  shall  reimburse
Landlord for Landlord's reasonable, actual, out-of-pocket costs and expenses actually incurred in connection with Landlord's review of such
work.

8.4  Construction  Insurance.    In  addition  to  the  requirements  of Article  10  of  this  Lease,  in  the  event  that  Tenant  makes  any
Alterations, prior to the commencement of such Alterations, Tenant shall provide Landlord with evidence that Tenant carries " Builder's All
Risk" insurance in an amount approved by Landlord covering the construction of such Alterations, and such other insurance as Landlord may
reasonably require, it being understood and agreed that all of such Alterations shall be insured by Tenant pursuant to  Article 10 of this Lease
immediately upon completion thereof.  In addition, Tenant's contractors and subcontractors shall be required to carry (i) Commercial General
Liability Insurance in an amount approved by Landlord, with Landlord, and, at Landlord's option, Landlord's property manager and project
manager, as additional insureds in an amount approved by Landlord, and otherwise in accordance with the requirements of Article 10 of this
Lease, and (ii) workers compensation insurance with a waiver of subrogation in favor of Landlord .  Landlord may, in its discretion, require
Tenant to obtain a lien and completion bond or some alternate form of security satisfactory to Landlord in an amount sufficient to ensure the
lien-free completion of such Alterations and naming Landlord as a co-obligee.

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8.5 Landlord's Property.  All Alterations, improvements, fixtures, built-in equipment and/or appurtenances which may be installed
in or about the Premises, from time to time, shall be at the sole cost of Tenant and shall be and become the property of Landlord and remain in
place at the Premises following the expiration or earlier termination of this Lease.  Notwithstanding the foregoing, Landlord may, by written
notice  to  Tenant  prior  to  the  end  of  the  Lease  Term,  or  given  following  any  earlier  termination  of  this  Lease,  require  Tenant,  at  Tenant's
expense, to remove any Alterations and/or improvements and/or systems and equipment within the Premises and to repair any damage to the
Premises  and  Building  caused  by  such  removal  and  return  the  affected  portion  of  the  Premises  to  a  building  standard  tenant  improved
condition as determined by Landlord.  If Tenant fails to complete such removal and/or to repair any damage caused by the removal of any
Alterations and/or improvements and/or systems and equipment in the Premises and return the affected portion of the Premises to a building
standard tenant improved condition as reasonably determined by Landlord, Landlord may do so and may charge the reasonable cost thereof to
Tenant.  Tenant hereby protects, defends, indemnifies and holds Landlord harmless from any liability, cost, obligation, expense or claim of
lien  in  any  manner  relating  to  the  installation,  placement,  removal  or  financing  of  any  such  Alterations,  improvements,  fixtures  and/or
equipment in, on or about the Premises, which obligations of Tenant shall survive the expiration or earlier termination of this Lease.

9. 
COVENANT AGAINST  LIENS   Tenant shall keep the Project and Premises free from any liens or encumbrances arising out of
the  work  performed,  materials  furnished  or  obligations  incurred  by  or  on  behalf  of  Tenant,  and  shall  protect,  defend,  indemnify  and  hold
Landlord harmless from and against any claims, liabilities, judgments or costs (including, without limitation, reasonable attorneys' fees and
costs) arising out of same or in connection therewith.  Tenant shall give Landlord notice at least twenty (20) days prior to the commencement
of any such work on the Premises (or such additional time as may be necessary under applicable laws) to afford Landlord the opportunity of
posting  and  recording  appropriate  notices  of  non-responsibility  (to  the  extent  applicable  pursuant  to  then  applicable  laws).    Tenant  shall
remove any such lien or encumbrance by bond or otherwise within ten (10) business days after notice by Landlord, and if Tenant shall fail to
do so, Landlord may pay the amount necessary to remove such lien or encumbrance, without being responsible for investigating the validity
thereof.

10. 

INSURANCE

10.1 Indemnification and Waiver.  Tenant hereby assumes all risk of damage to property or injury to persons in, upon or about the
Premises  from  any  cause  whatsoever  and  agrees  that  Landlord,  its  partners,  subpartners  and  their  respective  officers,  agents,  servants,
employees,  lenders,  any  property  manager  and  independent  contractors  (collectively,  "Landlord Parties")  shall  not  be  liable  for,  and  are
hereby released from any responsibility for, any damage either to person or property or resulting from the loss of use thereof, which damage is
sustained by Tenant or by other persons claiming through Tenant.  Tenant shall indemnify, defend, protect, and hold harmless the Landlord
Parties  from  any  and  all  claims,  loss,  cost,  damage,  injury,  expense  and  liability  (including  without  limitation  court  costs  and  reasonable
attorneys' fees) incurred in connection with or arising from any cause in, on or about the Premises, any acts, omissions or negligence of Tenant
or  of  any  person  claiming  by,  through  or  under  Tenant,  or  of  the  contractors,  agents,  servants,  employees,  invitees,  guests  or  licensees  of
Tenant or any such person, in, on or about the Project or any breach of the terms of this Lease, either prior to, during, or after the expiration of
the  Lease  Term,  provided  that  the  terms  of  the  foregoing  indemnity  shall  not  apply  to  the  gross  negligence  or  willful  misconduct  of
Landlord.    Should  Landlord  be  named  as  a  defendant  in  any  suit  brought  against  Tenant  in  connection  with  or  arising  out  of  Tenant's
occupancy of the Premises, Tenant shall pay to Landlord its costs and expenses incurred in such suit, including without limitation, its actual
professional  fees  such  as  reasonable  appraisers',  accountants'  and  attorneys'  fees.    The  provisions  of  this Section  10.1  shall  survive  the
expiration or sooner termination of this Lease with respect to any claims or liability arising in connection with any event occurring prior to
such expiration or termination.

10.2  Tenant's  Compliance  With  Landlord's  Property  Insurance .    Landlord  shall  insure  the  Building  during  the  Lease  Term
against loss or damage under an "all risk" property insurance policy.  Such coverage shall be in such amounts, from such companies, and on
such  other  terms  and  conditions,  as  Landlord  may  from  time  to  time  reasonably  determine.   Additionally,  at  the  option  of  Landlord,  such
insurance coverage may include the risks of earthquakes and/or flood damage and additional hazards, a rental loss endorsement and one or
more loss payee endorsements in favor of the holders of any mortgages or deeds of trust encumbering the interest of Landlord in the Building
or  the  ground  or  underlying  lessors  of  the  Building,  or  any  portion  thereof.    Tenant  shall,  at  Tenant's  expense,  comply  with  all  insurance
company requirements pertaining to the use of the Premises.  If Tenant's conduct or use of the Premises causes any increase in the premium
for  such  insurance  policies  then  Tenant  shall  reimburse  Landlord  for  any  such  increase.  Tenant,  at  Tenant's  expense,  shall  comply  with  all
rules, orders, regulations or requirements of the American Insurance Association (formerly the National Board of Fire Underwriters) and with
any similar body.

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10.3 Tenant's Insurance.  Tenant shall maintain the following coverages in the following amounts.

10.3.1 Commercial General Liability Insurance on an occurrence form covering the insured against claims of bodily injury,
personal injury and property damage (including loss of use thereof) arising out of Tenant's operations, and contractual liabilities including a
contractual coverage, and including products and completed operations coverage, for limits of liability on a per location basis of not less than:

Bodily Injury and
Property Damage Liability

Personal Injury Liability

$5,000,000 each occurrence
$5,000,000 annual aggregate

$3,000,000 each occurrence
$3,000,000 annual aggregate

10.3.2  Property  Insurance  covering  (i)  all  office  furniture,  business  and  trade  fixtures,  office  equipment,  free-standing
cabinet work, movable partitions, merchandise and all other items of Tenant's property on the Premises installed by, for, or at the expense of
Tenant, (ii) the "Tenant Improvements," as that term is defined in the Tenant Work Letter, and any other improvements which exist in the
Premises  as  of  the  Lease  Commencement  Date  (excluding  the  Base  Building)  (the  "Original  Improvements"),  and  (iii)  all  other
improvements, alterations and additions to the Premises.  Such insurance shall be written on an "all risks" of physical loss or damage basis,
for the full replacement cost value (subject to reasonable deductible amounts) new without deduction for depreciation of the covered items and
in amounts that meet any co-insurance clauses of the policies of insurance and shall include coverage for damage or other loss caused by fire
or other peril including, but not limited to, vandalism and malicious mischief, theft, water damage of any type, including sprinkler leakage,
bursting or stoppage of pipes, and explosion.

Tenant for actual direct or indirect loss of earnings attributable to the risks outlined in Section 10.3.2 above.

10.3.3  Business  Income  Interruption  for  one  (1)  year  plus  Extra  Expense  insurance  in  such  amounts  as  will  reimburse

10.3.4 Worker's Compensation and Employer's Liability or other similar insurance pursuant to all applicable state and local
statutes  and  regulations.    The  policy  shall  include  a  waiver  of  subrogation  in  favor  of  Landlord,  its  employees,  Lenders  and  any  property
manager or partners.

10.4 Form of Policies.  The minimum limits of policies of insurance required of Tenant under this Lease shall in no event limit the
liability of Tenant under this Lease.  Such insurance shall (i) name Landlord, its subsidiaries and affiliates, its property manager (if any) and
any other party the Landlord so specifies, as an additional insured or loss payee, as applicable, including Landlord's managing agent, if any;
(ii) be issued by an insurance company having a rating of not less than A:IX in Best's Insurance Guide or which is otherwise acceptable to
Landlord  and  licensed  to  do  business  in  the  State  of  California;  (iv)  be  primary  insurance  as  to  all  claims  thereunder  and  provide  that  any
insurance carried by Landlord is excess and is non-contributing with any insurance required of Tenant; (v) be in form and content reasonably
acceptable to Landlord; and (vi) provide that said insurance shall not be canceled or coverage changed unless thirty (30) days' prior written
notice  shall  have  been  given  to  Landlord  and  any  mortgagee  of  Landlord  (unless  such  cancellation  is  the  result  of  non-payment  of
premiums).  Tenant shall deliver said policy or policies or certificates thereof to Landlord on or before the Lease Commencement Date and at
least ten (10) days before the expiration dates thereof.  In the event Tenant shall fail to procure such insurance, or to deliver such policies or
certificate, Landlord may, at its option, procure such policies for the account of Tenant, and the cost thereof shall be paid to Landlord within
five (5) days after delivery to Tenant of bills therefor.

10.5 Subrogation.    Landlord  and  Tenant  hereby  agree  to  look  solely  to,  and  seek  recovery  only  from,  their  respective  insurance
carriers in the event of a property or business interruption loss to the extent that such coverage is agreed to be provided hereunder.  The parties
each  hereby  waive  all  rights  and  claims  against  each  other  for  such  losses,  and  waive  all  rights  of  subrogation  of  their  respective  insurers,
provided  such  waiver  of  subrogation  shall  not  affect  the  right  to  the  insured  to  recover  thereunder.    The  parties  agree  that  their  respective
insurance policies do now, or shall, contain the waiver of subrogation.

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10.6 Additional Insurance Obligations.    Tenant  shall  carry  and  maintain  during  the  entire  Lease  Term,  at  Tenant's  sole  cost  and
expense, increased amounts of the insurance required to be carried by Tenant pursuant to this Article 10 and such other reasonable types of
insurance coverage and in such reasonable amounts covering the Premises and Tenant's operations therein, as may be reasonably requested by
Landlord or Landlord's lender, but in no event in excess of the amounts and types of insurance then being required by landlords of buildings
comparable to and in the vicinity of the Building.

11. 

DAMAGE AND DESTRUCTION

11.1 Repair of Damage to Premises by Landlord.  Tenant shall promptly notify Landlord of any damage to the Premises resulting
from fire or any other casualty.  If the Premises or any Common Areas serving or providing access to the Premises shall be damaged by fire or
other  casualty,  Landlord  shall  promptly  and  diligently,  subject  to  reasonable  delays  for  insurance  adjustment  or  other  matters  beyond
Landlord's  reasonable  control,  and  subject  to  all  other  terms  of  this Article 11,  restore  the  Base  Building  and  such  Common Areas.    Such
restoration  shall  be  to  substantially  the  same  condition  of  the  Base  Building  and  the  Common  Areas  prior  to  the  casualty,  except  for
modifications required by zoning and building codes and other laws or by the holder of a mortgage on the Building or Project or any other
modifications  to  the  Common Areas  deemed  desirable  by  Landlord,  which  are  consistent  with  the  character  of  the  Project,  provided  that
access to the Premises shall not be materially impaired.  Upon the occurrence of any damage to the Premises, upon notice (the "Landlord
Repair Notice") to Tenant from Landlord, Tenant shall assign to Landlord (or to any party designated by Landlord) all insurance proceeds
payable to Tenant under Tenant's insurance required under  Section 10.3 of this Lease, and Landlord shall repair any injury or damage to the
Tenant  Improvements  and  the  Original  Improvements  installed  in  the  Premises  and  shall  return  such  Tenant  Improvements  and  Original
Improvements  to  their  original  condition;  provided  that  if  the  cost  of  such  repair  by  Landlord  exceeds  the  amount  of  insurance  proceeds
received by Landlord from Tenant's insurance carrier, as assigned by Tenant, the cost of such repairs shall be paid by Tenant to Landlord prior
to Landlord's commencement of repair of the damage.  In the event that Landlord does not deliver the Landlord Repair Notice within sixty
(60) days following the date the casualty becomes known to Landlord, Tenant shall, at its sole cost and expense, repair any injury or damage
to the Tenant Improvements and the Original Improvements installed in the Premises and shall return such Tenant Improvements and Original
Improvements  to  their  original  condition.    Whether  or  not  Landlord  delivers  a  Landlord  Repair  Notice,  prior  to  the  commencement  of
construction,  Tenant  shall  submit  to  Landlord,  for  Landlord's  review  and  approval,  all  plans,  specifications  and  working  drawings  relating
thereto, and Landlord shall select the contractors to perform such improvement work.  Landlord shall not be liable for any inconvenience or
annoyance  to  Tenant  or  its  visitors,  or  injury  to  Tenant's  business  resulting  in  any  way  from  such  damage  or  the  repair  thereof;  provided
however,  that  if  such  fire  or  other  casualty  shall  have  damaged  the  Premises  or  Common Areas  necessary  to  Tenant's  occupancy,  and  the
Premises are not occupied by Tenant as a result thereof, then during the time and to the extent the Premises are unfit for occupancy, the Rent
shall be abated in proportion to the ratio that the amount of rentable square feet of the Premises which is unfit for occupancy for the purposes
permitted under this Lease bears to the total rentable square feet of the Premises.  In the event that Landlord shall not deliver the Landlord
Repair  Notice,  Tenant's  right  to  rent  abatement  pursuant  to  the  preceding  sentence  shall  terminate  as  of  the  date  which  is  reasonably
determined by Landlord to be the date Tenant should have completed repairs to the Premises assuming Tenant used reasonable due diligence
in connection therewith.

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11.2 Landlord's  Option  to  Repair.    Notwithstanding  the  terms  of Section 11.1  of  this  Lease,  Landlord  may  elect  not  to  rebuild
and/or  restore  the  Premises,  Building  and/or  Project,  and  instead  terminate  this  Lease,  by  notifying  Tenant  in  writing  of  such  termination
within sixty (60) days after the date of discovery of the damage, such notice to include a termination date giving Tenant sixty (60) days to
vacate the Premises, but Landlord may so elect only if the Building or Project shall be damaged by fire or other casualty or cause, whether or
not the Premises are affected, and one or more of the following conditions is present: (i) in Landlord's reasonable judgment, repairs cannot
reasonably be completed within one hundred eighty (180) days after the date of discovery of the damage (when such repairs are made without
the payment of overtime or other premiums); (ii) the holder of any mortgage on the Building or Project or ground lessor with respect to the
Building or Project shall require that the insurance proceeds or any portion thereof be used to retire the mortgage debt, or shall terminate the
ground lease, as the case may be; (iii) the damage is not fully covered by Landlord's insurance policies; (iv) Landlord decides to rebuild the
Building  or  Common Areas  so  that  they  will  be  substantially  different  structurally  or  architecturally;  (v)  the  damage  occurs  during  the  last
twelve (12) months of the Lease Term; or (vi) any owner of any other portion of the Project, other than Landlord, does not intend to repair the
damage  to  such  portion  of  the  Project;  provided,  however,  that  if  Landlord  does  not  elect  to  terminate  this  Lease  pursuant  to  Landlord's
termination right as provided above, and the repairs cannot, in the reasonable opinion of Landlord, be completed within one hundred eighty
(180) days after being commenced, Tenant may elect, no earlier than sixty (60) days after the date of the damage and not later than ninety (90)
days after the date of such damage, to terminate this Lease by written notice to Landlord effective as of the date specified in the notice, which
date shall not be less than thirty (30) days nor more than sixty (60) days after the date such notice is given by Tenant.  Notwithstanding the
provisions  of  this  Section  11.2,  Tenant  shall  have  the  right  to  terminate  this  Lease  under  this  Section  11.2  only  if  each  of  the  following
conditions is satisfied:  (a) the damage to the Project by fire or other casualty was not caused by the gross negligence or intentional act of
Tenant or its partners or subpartners and their respective officers, agents, servants, employees, and independent contractors; (b) Tenant is not
then in default under this Lease; (c) as a result of the damage, Tenant cannot reasonably conduct business from the Premises; and, (d) as a
result of the damage to the Project, Tenant does not occupy or use the Premises at all.

11.3 Waiver  of  Statutory  Provisions.    The  provisions  of  this  Lease,  including  this Article  11,  constitute  an  express  agreement
between  Landlord  and  Tenant  with  respect  to  any  and  all  damage  to,  or  destruction  of,  all  or  any  part  of  the  Premises,  the  Building  or  the
Project, and any statute or regulation of the State of California, including, without limitation, Sections 1932(2) and 1933(4) of the California
Civil Code, with respect to any rights or obligations concerning damage or destruction in the absence of an express agreement between the
parties, and any other statute or regulation, now or hereafter in effect, shall have no application to this Lease or any damage or destruction to
all or any part of the Premises, the Building or the Project.

12. 
NONWAIVER                                No provision of this Lease shall be deemed waived by either party hereto unless expressly
waived in a writing signed thereby.  The waiver by either party hereto of any breach of any term, covenant or condition herein contained shall
not be deemed to be a waiver of any subsequent breach of same or any other term, covenant or condition herein contained.  The subsequent
acceptance of Rent hereunder by Landlord shall not be deemed to be a waiver of any preceding breach by Tenant of any term, covenant or
condition of this Lease, other than the failure of Tenant to pay the particular Rent so accepted, regardless of Landlord's knowledge of such
preceding breach at the time of acceptance of such Rent.  No acceptance of a lesser amount than the Rent herein stipulated shall be deemed a
waiver  of  Landlord's  right  to  receive  the  full  amount  due,  nor  shall  any  endorsement  or  statement  on  any  check  or  payment  or  any  letter
accompanying  such  check  or  payment  be  deemed  an  accord  and  satisfaction,  and  Landlord  may  accept  such  check  or  payment  without
prejudice to Landlord's right to recover the full amount due.  No receipt of monies by Landlord from Tenant after the termination of this Lease
shall  in  any  way  alter  the  length  of  the  Lease  Term  or  of  Tenant's  right  of  possession  hereunder,  or  after  the  giving  of  any  notice  shall
reinstate, continue or extend the Lease Term or affect any notice given Tenant prior to the receipt of such monies, it being agreed that after the
service of notice or the commencement of a suit, or after final judgment for possession of the Premises, Landlord may receive and collect any
Rent due, and the payment of said Rent shall not waive or affect said notice, suit or judgment.

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13. 
CONDEMNATION  If the whole or any part of the Premises, Building or Project shall be taken by power of eminent domain or
condemned by any competent authority for any public or quasi-public use or purpose, or if any adjacent property or street shall be so taken or
condemned, or reconfigured or vacated by such authority in such manner as to require the use, reconstruction or remodeling of any part of the
Premises, Building or Project, or if Landlord shall grant a deed or other instrument in lieu of such taking by eminent domain or condemnation,
Landlord shall have the option to terminate this Lease effective as of the date possession is required to be surrendered to the authority.  Tenant
shall not because of such taking assert any claim against Landlord or the authority for any compensation because of such taking and Landlord
shall  be  entitled  to  the  entire  award  or  payment  in  connection  therewith,  except  that  Tenant  shall  have  the  right  to  file  any  separate  claim
available to Tenant for any taking of Tenant's personal property and fixtures belonging to Tenant and removable by Tenant upon expiration of
the Lease Term pursuant to the terms of this Lease, and for moving expenses, so long as such claims do not diminish the award available to
Landlord, its ground lessor with respect to the Building or Project or its mortgagee, and such claim is payable separately to Tenant.  All Rent
shall be apportioned as of the date of such termination.  If any part of the Premises shall be taken, and this Lease shall  not be so terminated,
the Rent shall be proportionately abated.  Tenant hereby waives any and all rights it might otherwise have pursuant to Section 1265.130 of
The California Code of Civil Procedure.  Notwithstanding anything to the contrary contained in this Article 13, in the event of a temporary
taking of all or any portion of the Premises for a period of one hundred and eighty (180) days or less, then this Lease shall not terminate but
the  Base  Rent  and  the Additional  Rent  shall  be  abated  for  the  period  of  such  taking  in  proportion  to  the  ratio  that  the  amount  of  rentable
square feet of the Premises taken bears to the total rentable square feet of the Premises.  Landlord shall be entitled to receive the entire award
made in connection with any such temporary taking.

14. 

ASSIGNMENT AND SUBLETTING

14.1 Transfers.  Tenant shall not, without the prior written consent of Landlord, assign, mortgage, pledge, hypothecate, encumber, or
permit any lien to attach to, or otherwise transfer, this Lease or any interest hereunder, permit any assignment, or other transfer of this Lease or
any  interest  hereunder  by  operation  of  law,  sublet  the  Premises  or  any  part  thereof,  or  enter  into  any  license  or  concession  agreements  or
otherwise permit the occupancy or use of the Premises or any part thereof by any persons other than Tenant and its employees and contractors
(all of the foregoing are hereinafter sometimes referred to collectively as "Transfers" and any person to whom any Transfer is made or sought
to be made is hereinafter sometimes referred to as a "Transferee").  If Tenant desires Landlord's consent to any Transfer, Tenant shall notify
Landlord in writing, which notice (the "Transfer Notice") shall include (i) the proposed effective date of the Transfer, which shall not be less
than thirty (30) days nor more than one hundred eighty (180) days after the date of delivery of the Transfer Notice, (ii) a description of the
portion of the Premises to be transferred (the "Subject Space"), (iii) all of the terms of the proposed Transfer and the consideration therefor,
including calculation of the "Transfer Premium", as that term is defined in Section 14.3 below, in connection with such Transfer, the name
and  address  of  the  proposed  Transferee,  and  a  copy  of  all  existing  executed  and/or  proposed  documentation  pertaining  to  the  proposed
Transfer, and (iv) current financial statements of the proposed Transferee certified by an officer, partner or owner thereof, business credit and
personal  references  and  history  of  the  proposed  Transferee  and  any  other  information  reasonably  required  by  Landlord  which  will  enable
Landlord to determine the financial responsibility, character, and reputation of the proposed Transferee, nature of such Transferee's business
and proposed use of the Subject Space.  Any Transfer made without Landlord's prior written consent shall, at Landlord's option, be null, void
and of no effect, and shall, at Landlord's option, constitute a default by Tenant under this Lease.  Whether or not Landlord consents to any
proposed Transfer, Tenant shall pay Landlord's reasonable review and processing fees, as well as any reasonable professional fees (including,
without  limitation,  attorneys',  accountants',  architects',  engineers'  and  consultants'  fees)  incurred  by  Landlord,  within  thirty  (30)  days  after
written request by Landlord.

14.2 Landlord's Consent.  Landlord shall not unreasonably withhold or delay its consent to any proposed Transfer of the Subject
Space  to  the  Transferee  on  the  terms  specified  in  the  Transfer  Notice.    Without  limitation  as  to  other  reasonable  grounds  for  withholding
consent, the parties hereby agree that it shall be reasonable under this Lease and under any applicable law for Landlord to withhold consent to
any proposed Transfer where one or more of the following apply:

Building or the Project;

14.2.1 The Transferee is of a character or reputation or engaged in a business which is not consistent with the quality of the

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14.2.2 The Transferee is either a governmental agency or instrumentality thereof;

be undertaken in connection with the Transfer on the date consent is requested; or

14.2.3 The Transferee is not a party of reasonable financial worth and/or financial stability in light of the responsibilities to

the Project a right to cancel its lease.

14.2.4 The proposed Transfer would cause a violation of another lease for space in the Project, or would give an occupant of

If Landlord consents to any Transfer pursuant to the terms of this Section 14.2 (and does not exercise any recapture rights Landlord
may have under Section 14.4 of this Lease), Tenant may within six (6) months after Landlord's consent, but not later than the expiration of
said six-month period, enter into such Transfer of the Premises or portion thereof, upon substantially the same terms and conditions as are set
forth in the Transfer Notice furnished by Tenant to Landlord pursuant to Section 14.1 of this Lease, provided that if there are any changes in
the terms and conditions from those specified in the Transfer Notice such that Landlord would initially have been entitled to refuse its consent
to such Transfer under this Section 14.2, Tenant shall again submit the Transfer to Landlord for its approval and other action under this Article
14 (including Landlord's right of recapture, if any, under Section 14.4 of this Lease).  Notwithstanding anything to the contrary in this Lease, if
Tenant or any proposed Transferee claims that Landlord has unreasonably withheld or delayed its consent under Section 14.2 or otherwise has
breached or acted unreasonably under this Article 14, their sole remedies shall be a suit for contract damages (other than damages for injury to,
or  interference  with,  Tenant's  business  including,  without  limitation,  loss  of  profits,  however  occurring)  or  declaratory  judgment  and  an
injunction  for  the  relief  sought,  and  Tenant  hereby  waives  all  other  remedies,  including,  without  limitation,  any  right  at  law  or  equity  to
terminate this Lease, on its own behalf and, to the extent permitted under all applicable laws, on behalf of the proposed Transferee.

14.3 Transfer Premium.    If  Landlord  consents  to  a  Transfer,  as  a  condition  thereto  which  the  parties  hereby  agree  is  reasonable,
Tenant shall pay to Landlord fifty percent (50%) of any " Transfer Premium," as that term is defined in this Section 14.3, received by Tenant
from  such  Transferee.    "Transfer  Premium"  shall  mean  all  rent,  additional  rent  or  other  consideration  payable  by  such  Transferee  in
connection with the Transfer in excess of the Rent and Additional Rent payable by Tenant under this Lease during the term of the Transfer on
a per rentable square foot basis if less than all of the Premises is transferred, and after deduction of (i) any costs of improvements made to the
Subject Space in connection with such Transfer, (ii) brokerage commissions paid in connection with such Transfer, and (iii) reasonable legal
fees incurred in connection with such Transfer.  "Transfer Premium" shall also include, but not be limited to, key money, bonus money or
other cash consideration paid by Transferee to Tenant in connection with such Transfer, and any payment in excess of fair market value for
services  rendered  by  Tenant  to  Transferee  or  for  assets,  fixtures,  inventory,  equipment,  or  furniture  transferred  by  Tenant  to  Transferee  in
connection with such Transfer.  The determination of the amount of Landlord's applicable share of the Transfer Premium shall be made on a
monthly basis as rent or other consideration is received by Tenant under the Transfer.

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14.4 Landlord's Option as to Subject Space.  Notwithstanding anything to the contrary contained in this Article 14, in the event
Tenant contemplates a Transfer which, together with all prior Transfers then remaining in effect, would cause fifty percent (50%) or more of
the Premises to be Transferred for more than fifty percent (50%) of the then remaining Lease Term (taking into account any extension of the
Lease  Term  which  has  irrevocably  exercised  by  Tenant),  Tenant  shall  give  Landlord  notice  (the  " Intention  to  Transfer  Notice")  of  such
contemplated Transfer (whether or not the contemplated Transferee or the terms of such contemplated Transfer have been determined).  The
Intention to Transfer Notice shall specify the portion of and amount of rentable square feet of the Premises which Tenant intends to Transfer
(the  "Contemplated  Transfer  Space "),  the  contemplated  date  of  commencement  of  the  Contemplated  Transfer  (the  " Contemplated
Effective Date"),  and  the  contemplated  length  of  the  term  of  such  contemplated  Transfer,  and  shall  specify  that  such  Intention  to  Transfer
Notice  is  delivered  to  Landlord  pursuant  to  this Section 14.4  in  order  to  allow  Landlord  to  elect  to  recapture  the  Contemplated  Transfer
Space.  Thereafter, Landlord shall have the option, by giving written notice to Tenant within thirty (30) days after receipt of any Intention to
Transfer  Notice,  to  recapture  the  Contemplated  Transfer  Space.    Such  recapture  shall  cancel  and  terminate  this  Lease  with  respect  to  such
Contemplated Transfer Space as of the Contemplated Effective Date.  In the event of a recapture by Landlord, if this Lease shall be canceled
with  respect  to  less  than  the  entire  Premises,  the  Rent  reserved  herein  shall  be  prorated  on  the  basis  of  the  number  of  rentable  square  feet
retained by Tenant in proportion to the number of rentable square feet contained in the Premises, and this Lease as so amended shall continue
thereafter in full force and effect, and upon request of either party, the parties shall execute written confirmation of the same.  If Landlord
declines, or fails to elect in a timely manner, to recapture such Contemplated Transfer Space under this Section 14.4, then, subject to the other
terms  of  this Article 14,  for  a  period  of  nine  (9)  months  (the  "Nine  Month  Period")  commencing  on  the  last  day  of  such  thirty  (30)  day
period, Landlord shall not have any right to recapture the Contemplated Transfer Space with respect to any Transfer made during the Nine
Month Period, provided that any such Transfer is substantially on the terms set forth in the Intention to Transfer Notice, and provided further
that any such Transfer shall be subject to the remaining terms of this Article 14.  If such a Transfer is not so consummated within the Nine
Month Period (or if a Transfer is so consummated, then upon the expiration of the term of any Transfer of such Contemplated Transfer Space
consummated within such Nine Month Period), Tenant shall again be required to submit a new Intention to Transfer Notice to Landlord with
respect any contemplated Transfer, as provided above in this Section 14.4.

14.5 Effect of Transfer.  If Landlord consents to a Transfer, (i) the terms and conditions of this Lease shall in no way be deemed to
have been waived or modified, (ii) such consent shall not be deemed consent to any further Transfer by either Tenant or a Transferee, (iii)
Tenant shall deliver to Landlord, promptly after execution, an original executed copy of all documentation pertaining to the Transfer in form
reasonably  acceptable  to  Landlord,  (iv)  Tenant  shall  furnish  upon  Landlord's  request  a  complete  statement,  certified  by  an  independent
certified  public  accountant,  or  Tenant's  chief  financial  officer,  setting  forth  in  detail  the  computation  of  any  Transfer  Premium  Tenant  has
derived and shall derive from such Transfer, and (v) no Transfer relating to this Lease or agreement entered into with respect thereto, whether
with or without Landlord's consent, shall relieve Tenant or any guarantor of the Lease from any liability under this Lease, including, without
limitation, in connection with the Subject Space.  Landlord or its authorized representatives shall have the right at all reasonable times to audit
the books, records and papers of Tenant relating to any Transfer, and shall have the right to make copies thereof.  If the Transfer Premium
respecting any Transfer shall be found understated, Tenant shall, within thirty (30) days after demand, pay the deficiency, and if understated
by more than two percent (2%), Tenant shall pay Landlord's costs of such audit.

14.6 Additional Transfers .    For  purposes  of  this  Lease,  the  term  "Transfer"  shall  also  include  (i)  if  Tenant  is  a  partnership,  the
withdrawal or change, voluntary, involuntary or by operation of law, of fifty percent (50%) or more of the partners, or transfer of fifty percent
(50%)  or  more  of  partnership  interests,  within  a  twelve  (12)-month  period,  or  the  dissolution  of  the  partnership  without  immediate
reconstitution thereof, and (ii) if Tenant is a closely held corporation (i.e., whose stock is not publicly held and not traded through an exchange
or  over  the  counter),  (A)  the  dissolution,  merger,  consolidation  or  other  reorganization  of  Tenant  or  (B)  the  sale  or  other  transfer  of  an
aggregate of fifty percent (50%) or more of the voting shares of Tenant (other than to immediate family members by reason of gift or death),
within a twelve (12)-month period, or (C) the sale, mortgage, hypothecation or pledge of an aggregate of fifty percent (50%) or more of the
value of the unencumbered assets of Tenant within a twelve (12)-month period.

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14.7 Occurrence of Default.  Any Transfer hereunder shall be subordinate and subject to the provisions of this Lease, and if this
Lease shall be terminated during the term of any Transfer, Landlord shall have the right to:  (i) treat such Transfer as cancelled and repossess
the Subject Space by any lawful means, or (ii) require that such Transferee attorn to and recognize Landlord as its landlord under any such
Transfer.  If Tenant shall be in default under this Lease, Landlord is hereby irrevocably authorized, as Tenant's agent and attorney-in-fact, to
direct any Transferee to make all payments under or in connection with the Transfer directly to Landlord (which Landlord shall apply towards
Tenant's obligations under this Lease) until such default is cured.  Such Transferee shall rely on any representation by Landlord that Tenant is
in  default  hereunder,  without  any  need  for  confirmation  thereof  by  Tenant.    Upon  any  assignment,  the  assignee  shall  assume  in  writing  all
obligations and covenants of Tenant thereafter to be performed or observed under this Lease.  No collection or acceptance of rent by Landlord
from any Transferee shall be deemed a waiver of any provision of this Article 14 or the approval of any Transferee or a release of Tenant from
any obligation under this Lease, whether theretofore or thereafter accruing.  In no event shall Landlord's enforcement of any provision of this
Lease against any Transferee be deemed a waiver of Landlord's right to enforce any term of this Lease against Tenant or any other person.  If
Tenant's  obligations  hereunder  have  been  guaranteed,  Landlord's  consent  to  any  Transfer  shall  not  be  effective  unless  the  guarantor  also
consents to such Transfer.

14.8 Non-Transfers.  Notwithstanding anything to the contrary contained in this Article 14, an assignment or subletting of all or a
portion of the Premises to an affiliate of Tenant (an entity which is controlled by, controls, or is under common control with, Tenant), shall not
be deemed a Transfer under this Article 14, provided that Tenant notifies Landlord of any such assignment or sublease and promptly supplies
Landlord  with  any  documents  or  information  requested  by  Landlord  regarding  such  assignment  or  sublease  or  such  affiliate,  and  further
provided that such assignment or sublease is not a subterfuge by Tenant to avoid its obligations under this Lease.  " Control," as used in this
Section 14.8, shall mean the ownership, directly or indirectly, of at least fifty-one percent (51%) of the voting securities of, or possession of
the right to vote, in the ordinary direction of its affairs, of at least fifty-one percent (51%) of the voting interest in, any person or entity.  No
such permitted assignment or subletting shall serve to release Tenant from any of its obligations under this Lease.

15. 

SURRENDER OF PREMISES; OWNERSHIP AND REMOVAL OF TRADE FIXTURES

15.1 Surrender of Premises.  No act or thing done by Landlord or any agent or employee of Landlord during the Lease Term shall
be deemed to constitute an acceptance by Landlord of a surrender of the Premises unless such intent is specifically acknowledged in writing by
Landlord.    The  delivery  of  keys  to  the  Premises  to  Landlord  or  any  agent  or  employee  of  Landlord  shall  not  constitute  a  surrender  of  the
Premises or effect a termination of this Lease, whether or not the keys are thereafter retained by Landlord, and notwithstanding such delivery
Tenant  shall  be  entitled  to  the  return  of  such  keys  at  any  reasonable  time  upon  request  until  this  Lease  shall  have  been  properly
terminated.  The voluntary or other surrender of this Lease by Tenant, whether accepted by Landlord or not, or a mutual termination hereof,
shall not work a merger, and at the option of Landlord shall operate as an assignment to Landlord of all subleases or subtenancies affecting the
Premises or terminate any or all such sublessees or subtenancies.

15.2 Removal  of  Tenant  Property  by  Tenant .    Upon  the  expiration  of  the  Lease  Term,  or  upon  any  earlier  termination  of  this
Lease, Tenant shall, subject to the provisions of this Article 15, quit and surrender possession of the Premises to Landlord in as good order and
condition as when Tenant took possession and as thereafter improved by Landlord and/or Tenant, reasonable wear and tear and repairs which
are specifically made the responsibility of Landlord hereunder excepted.  Upon such expiration or termination, Tenant shall, without expense
to Landlord, remove or cause to be removed from the Premises all debris and rubbish, and such items of furniture, equipment, free-standing
cabinet work, movable partitions and other articles of personal property owned by Tenant or installed or placed by Tenant at its expense in the
Premises, and such similar articles of any other persons claiming under Tenant, as Landlord may, in its sole discretion, require to be removed,
and Tenant shall repair at its own expense all damage to the Premises and Building resulting from such removal.

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15.3 Environmental Assessment .  In connection with its surrender of the Premises, Tenant shall submit  to  Landlord,  at  least  one
hundred  twenty  (120)  days  prior  to  the  expiration  date  of  this  Lease  (or  in  the  event  of  an  earlier  termination  of  this  Lease,  as  soon  as
reasonably possible following such termination), an environmental Assessment of the Premises by a competent and experienced environmental
engineer or engineering firm reasonably satisfactory to Landlord (pursuant to a contract approved by Landlord and providing that Landlord
can rely on the Environmental Assessment), which (i) evidences that the Premises are in a clean and safe condition and free and clear of any
Hazardous Materials; and (ii) includes a review of the Premises by an environmental consultant for asbestos, mold, fungus, spores, and other
moisture conditions, on-site chemical use, and lead-based paint.  If such Environmental Assessment reveals that remediation or Clean-up is
required under any Environmental Laws, Tenant shall submit a remediation plan prepared by a recognized environmental consultant and shall
be responsible for all costs of remediation and Clean-up, as more particularly provided in Section 5.3, above.

15.4 Condition of the Building and Premises Upon Surrender.  In addition to the above requirements of this Article 15, upon the
expiration of the Lease Term, or upon any earlier termination of this Lease, Tenant shall, surrender the Premises and Building such that the
same are in compliance with all Applicable Laws and with Tenant having complied with all of Tenant’s obligations under this Lease, including
those relating to improvement, repair, maintenance, compliance with law, testing and other related obligations of Tenant set forth in  Article 7
of this Lease.  In the event that the Building and Premises shall be surrendered in a condition which does not comply with the terms of this
Section 15.4, because Tenant failed to comply with its obligations set forth in Lease, then following thirty (30) days notice to Tenant, during
which thirty (30) day period Tenant shall have the right to cure such noncompliance, Landlord shall be entitled to expend all reasonable costs
in order to cause the same to comply with the required condition upon surrender and Tenant shall immediately reimburse Landlord for all such
costs upon notice and Tenant shall be deemed during the period that Tenant or Landlord, as the case may be, perform obligations relating to
the Surrender Improvements to be in holdover under Article 16 of this Lease.

HOLDING OVER  If Tenant holds over after the expiration of the Lease Term or earlier termination thereof, with the express or
16. 
implied consent of Landlord, such tenancy shall be from month-to-month only, and shall not constitute a renewal hereof or an extension for
any further term.  If Tenant holds over after the expiration of the Lease Term of earlier termination thereof, without the express or implied
consent  of  Landlord,  such  tenancy  shall  be  deemed  to  be  a  tenancy  by  sufferance  only,  and  shall  not  constitute  a  renewal  hereof  or  an
extension for any further term.  In either case, Rent shall be payable at a monthly rate equal to 150% of the Rent applicable during the last
rental period of the Lease Term under this Lease.  Such month-to-month tenancy or tenancy by sufferance, as the case may be, shall be subject
to every other applicable term, covenant and agreement contained herein.  Nothing contained in this Article 16 shall be construed as consent
by Landlord to any holding over by Tenant, and Landlord expressly reserves the right to require Tenant to surrender possession of the Premises
to Landlord as provided in this Lease upon the expiration or other termination of this Lease.  The provisions of this Article 16 shall not be
deemed to limit or constitute a waiver of any other rights or remedies of Landlord provided herein or at law.  If Tenant fails to surrender the
Premises  upon  the  termination  or  expiration  of  this  Lease,  in  addition  to  any  other  liabilities  to  Landlord  accruing  therefrom,  Tenant  shall
protect, defend, indemnify and hold Landlord harmless from all loss, costs (including reasonable attorneys' fees) and liability resulting from
such failure, including, without limiting the generality of the foregoing, any claims made by any succeeding tenant founded upon such failure
to surrender and any lost profits to Landlord resulting therefrom.

17. 
ESTOPPEL CERTIFICATES  Within ten (10) business days following a request in writing by Landlord, Tenant shall execute,
acknowledge and deliver to Landlord an estoppel certificate, which, as submitted by Landlord, shall be substantially in the form of Exhibit D,
attached  hereto  (or  such  other  form  as  may  be  required  by  any  prospective  mortgagee  or  purchaser  of  the  Project,  or  any  portion  thereof),
indicating  therein  any  exceptions  thereto  that  may  exist  at  that  time,  and  shall  also  contain  any  other  information  reasonably  requested  by
Landlord  or  Landlord's  mortgagee  or  prospective  mortgagee.   Any  such  certificate  may  be  relied  upon  by  any  prospective  mortgagee  or
purchaser of all or any portion of the Project.  Tenant shall execute and deliver whatever other instruments may be reasonably required for
such purposes.  At any time during the Lease Term, Landlord may require Tenant to provide Landlord with a current financial statement and
financial statements of the two (2) years prior to the current financial statement year.  Such statements shall be prepared in accordance with
generally  accepted  accounting  principles  and,  if  such  is  the  normal  practice  of  Tenant,  shall  be  audited  by  an  independent  certified  public
accountant.    Failure  of  Tenant  to  timely  execute,  acknowledge  and  deliver  such  estoppel  certificate  or  other  instruments  shall  constitute  an
acceptance of the Premises and an acknowledgment by Tenant that statements included in the estoppel certificate are true and correct, without
exception.

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18. 
SUBORDINATION    This  Lease  shall  be  subject  and  subordinate  to  all  present  and  future  ground  or  underlying  leases  of  the
Building or Project and to the lien of any mortgage, trust deed or other encumbrances now or hereafter in force against the Building or Project
or any part thereof, if any, and to all renewals, extensions, modifications, consolidations and replacements thereof, and to all advances made or
hereafter  to  be  made  upon  the  security  of  such  mortgages  or  trust  deeds,  unless  the  holders  of  such  mortgages,  trust  deeds  or  other
encumbrances,  or  the  lessors  under  such  ground  lease  or  underlying  leases,  require  in  writing  that  this  Lease  be  superior  thereto.    Tenant
covenants  and  agrees  in  the  event  any  proceedings  are  brought  for  the  foreclosure  of  any  such  mortgage  or  deed  in  lieu  thereof  (or  if  any
ground lease is terminated), to attorn, without any deductions or set-offs whatsoever, to the lienholder or purchaser or any successors thereto
upon any such foreclosure sale or deed in lieu thereof (or to the ground lessor), if so requested to do so by such purchaser or lienholder or
ground  lessor,  and  to  recognize  such  purchaser  or  lienholder  or  ground  lessor  as  the  lessor  under  this  Lease,  provided  such  lienholder  or
purchaser or ground lessor shall agree to accept this Lease and not disturb Tenant's occupancy, so long as Tenant timely pays the rent and
observes and performs the terms, covenants and conditions of this Lease to be observed and performed by Tenant.  Landlord's interest herein
may be assigned as security at any time to any lienholder.  Tenant shall, within ten (10) days of request by Landlord, execute such further
instruments or assurances as Landlord may reasonably deem necessary to evidence or confirm the subordination or superiority of this Lease to
any such mortgages, trust deeds, ground leases or underlying leases.  Tenant waives the provisions of any current or future statute, rule or law
which may give or purport to give Tenant any right or election to terminate or otherwise adversely affect this Lease and the obligations of the
Tenant hereunder in the event of any foreclosure proceeding or sale.

19. 

DEFAULTS; REMEDIES

19.1 Events of Default.  The occurrence of any of the following shall constitute a default of this Lease by Tenant:

when due unless such failure is cured within five (5) business days after notice; or

19.1.1 Any failure by Tenant to pay any Rent or any other charge required to be paid under this Lease, or any part thereof,

19.1.2 Except where a specific time period is otherwise set forth for Tenant's performance in this Lease, in which event the
failure to perform by Tenant within such time period shall be a default by Tenant under this Section 19.1.2, any failure by Tenant to observe or
perform any other provision, covenant or condition of this Lease to be observed or performed by Tenant where such failure continues for thirty
(30)  days  after  written  notice  thereof  from  Landlord  to  Tenant;  provided  that  if  the  nature  of  such  default  is  such  that  the  same  cannot
reasonably be cured within a thirty (30) day period, Tenant shall not be deemed to be in default if it diligently commences such cure within
such period and thereafter diligently proceeds to rectify and cure such default; or

19.1.3 Abandonment or vacation of all or a substantial portion of the Premises by Tenant; or

such failure continues for more than two (2) business days after notice from Landlord; or

19.1.4 The failure by Tenant to observe or perform according to the provisions of Articles 5, 14, 17 or 18 of this Lease where

19.1.5 Tenant's failure to occupy the Premises within ten (10) business days after the Lease Commencement Date.

The notice periods provided herein are in lieu of, and not in addition to, any notice periods provided by law.

19.2 Remedies Upon Default.  Upon the occurrence of any event of default by Tenant, Landlord shall have, in addition to any other
remedies available to Landlord at law or in equity (all of which remedies shall be distinct, separate and cumulative), the option to pursue any
one or more of the following remedies, each and all of which shall be cumulative and nonexclusive, without any notice or demand whatsoever.

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19.2.1 Terminate this Lease, in which event Tenant shall immediately surrender the Premises to Landlord, and if Tenant fails
to do so, Landlord may, without prejudice to any other remedy which it may have for possession or arrearages in rent, enter upon and take
possession of the Premises and expel or remove Tenant and any other person who may be occupying the Premises or any part thereof, without
being liable for prosecution or any claim or damages therefor; and Landlord may recover from Tenant the following:

plus

(i) The worth at the time of award of the unpaid rent which has been earned at the time of such termination;

(ii) The worth at the time of award of the amount by which the unpaid rent which would have been earned
after  termination  until  the  time  of  award  exceeds  the  amount  of  such  rental  loss  that  Tenant  proves  could  have  been  reasonably
avoided; plus

Term after the time of award exceeds the amount of such rental loss that Tenant proves could have been reasonably avoided; plus

(iii) The worth at the time of award of the amount by which the unpaid rent for the balance of the Lease

(iv)  Any  other  amount  necessary  to  compensate  Landlord  for  all  the  detriment  proximately  caused  by
Tenant's failure to perform its obligations under this Lease or which in the ordinary course of things would be likely to result therefrom;
and

from time to time by applicable law.

(v) At Landlord's election, such other amounts in addition to or in lieu of the foregoing as may be permitted

The term "rent" as used in this Section 19.2 shall be deemed to be and to mean all sums of every nature required to be paid by Tenant
pursuant to the terms of this Lease, whether to Landlord or to others.  As used in Sections 19.2.1(i) and (ii), above, the "worth at the time of
award" shall be computed by allowing interest at the rate set forth in Article 25 of this Lease, but in no case greater than the maximum amount
of such interest permitted by law.  As used in  Section 19.2.1(iii) above, the "worth at the time of award " shall be computed by discounting
such amount at the discount rate of the Federal Reserve Bank of San Francisco at the time of award plus one percent (1%).

19.2.2 Landlord  shall  have  the  remedy  described  in  California  Civil  Code  Section  1951.4  (lessor  may  continue  lease  in
effect  after  lessee's  breach  and  abandonment  and  recover  rent  as  it  becomes  due,  if  lessee  has  the  right  to  sublet  or  assign,  subject  only  to
reasonable limitations).  Accordingly, if Landlord does not elect to terminate this Lease on account of any default by Tenant, Landlord may,
from time to time, without terminating this Lease, enforce all of its rights and remedies under this Lease, including the right to recover all rent
as it becomes due.

19.2.3 Landlord shall at all times have the rights and remedies (which shall be cumulative with each other and cumulative
and in addition to those rights and remedies available under Sections 19.2.1 and 19.2.2, above, or any law or other provision of this Lease),
without  prior  demand  or  notice  except  as  required  by  applicable  law,  to  seek  any  declaratory,  injunctive  or  other  equitable  relief,  and
specifically enforce this Lease, or restrain or enjoin a violation or breach of any provision hereof.

19.3 Subleases of Tenant.  Whether or not Landlord elects to terminate this Lease on account of any default by Tenant, as set forth in
this Article 19, Landlord shall have the right to terminate any and all subleases, licenses, concessions or other consensual arrangements for
possession  entered  into  by  Tenant  and  affecting  the  Premises  or  may,  in  Landlord's  sole  discretion,  succeed  to  Tenant's  interest  in  such
subleases,  licenses,  concessions  or  arrangements.    In  the  event  of  Landlord's  election  to  succeed  to  Tenant's  interest  in  any  such  subleases,
licenses, concessions or arrangements, Tenant shall, as of the date of notice by Landlord of such election, have no further right to or interest in
the rent or other consideration receivable thereunder.

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19.4 Efforts to Relet.  No re-entry or repossession, repairs, maintenance, changes, alterations and additions, reletting, appointment
of  a  receiver  to  protect  Landlord's  interests  hereunder,  or  any  other  action  or  omission  by  Landlord  shall  be  construed  as  an  election  by
Landlord to terminate this Lease or Tenant's right to possession, or to accept a surrender of the Premises, nor shall same operate to release
Tenant in whole or in part from any of Tenant's obligations hereunder, unless express written notice of such intention is sent by Landlord to
Tenant.  Tenant hereby irrevocably waives any right otherwise available under any law to redeem or reinstate this Lease.

20. 
COVENANT  OF  QUIET  ENJOYMENT    Landlord  covenants  that  Tenant,  on  paying  the  Rent,  charges  for  services  and  other
payments  herein  reserved  and  on  keeping,  observing  and  performing  all  the  other  terms,  covenants,  conditions,  provisions  and  agreements
herein contained on the part of Tenant to be kept, observed and performed, shall, during the Lease Term, peaceably and quietly have, hold and
enjoy the Premises subject to the terms, covenants, conditions, provisions and agreements hereof without interference by any persons lawfully
claiming by or through Landlord.  The foregoing covenant is in lieu of any other covenant express or implied.

SECURITY DEPOSIT  On or before the Lease Commencement Date of this Lease, Tenant shall deposit with Landlord a security
21. 
deposit (the "Security Deposit") in the amount set forth in Section 8 of the Summary, as security for the faithful performance by Tenant of all
of its obligations under this Lease.  If Tenant defaults with respect to any provisions of this Lease, including, but not limited to, the provisions
relating to the payment of Rent, the removal of property and the repair of resultant damage, Landlord may, without notice to Tenant, but shall
not be required to apply all or any part of the Security Deposit for the payment of any Rent or any other sum in default and Tenant shall, upon
demand  therefor,  restore  the  Security  Deposit  to  its  original  amount.   Any  unapplied  portion  of  the  Security  Deposit  shall  be  returned  to
Tenant,  or,  at  Landlord's  option,  to  the  last  assignee  of  Tenant's  interest  hereunder,  within  sixty  (60)  days  following  the  expiration  of  the
Lease Term.  Tenant shall not be entitled to any interest on the Security Deposit.  Tenant hereby irrevocably waives and relinquishes any and
all rights, benefits, or protections, if any, Tenant now has, or in the future may have, under Section 1950.7 of the California Civil Code, any
successor  statute,  and  all  other  provisions  of  law,  now  or  hereafter  in  effect,  including,  but  not  limited  to,  any  provision  of  law  which
(i) establishes the time frame by which a landlord must refund a security deposit under a lease, and/or (ii) provides that a landlord may claim
from a security deposit only those sums reasonably necessary to remedy defaults in the payment of rent, to repair damage caused by a tenant or
to  clean  the  subject  premises.    Tenant  acknowledges  and  agrees  that  (a)  any  statutory  time  frames  for  the  return  of  a  security  deposit  are
superseded by the express period identified in this Article 21, above, and (b) rather than be so limited, Landlord may claim from the Security
Deposit (1) any and all sums expressly identified in this Article 21, above, and (2) any additional sums reasonably necessary to compensate
Landlord for any and all losses or damages caused by Tenant's default of this Lease, including, but not limited to, all damages or rent due upon
termination of Lease pursuant to Section 1951.2 of the California Civil Code.

COMMUNICATIONS AND COMPUTER LINE  Tenant may install, maintain, replace, remove or use any communications or
22. 
computer wires and cables serving the Premises (collectively, the "Lines"), provided that Tenant shall obtain Landlord's prior written consent,
use an experienced and qualified contractor approved in writing by Landlord, and comply with all of the other provisions of Articles 7 and 8
of this Lease.  Tenant shall pay all costs in connection therewith.  Landlord reserves the right, upon notice to Tenant prior to the expiration or
earlier termination of this Lease, to require that Tenant, at Tenant's sole cost and expense, remove any Lines located in or serving the Premises
prior to the expiration or earlier termination of this Lease.

23. 

SIGNS

23.1 Exterior Signage.  Landlord, at Landlord's sole cost and expense, shall install the initial signage identifying Tenant (i) on the
existing monument sign located at the Building, and (ii) at the entrance to the Building (collectively, " Tenant Signage"); provided, however,
in no event shall Tenant's Signage include an "Objectionable Name," as that term is defined in Section 23.3, of this Lease.  All such signage
shall be subject to all required governmental approvals.  Upon the expiration or earlier termination of this Lease, Tenant shall remove all of its
signs at Tenant's sole cost and expense.  The graphics, materials, color, design, lettering, lighting, size, illumination, specifications and exact
location of Tenant's Signage (collectively, the " Sign Specifications") shall be Project standard as determined by Landlord.  Any changes to
Tenant's Signage shall be at Tenant's sole cost and expense.

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23.2 Objectionable Name.  Tenant's Signage shall not include a name or logo which relates to an entity which is of a character or
reputation,  or  is  associated  with  a  political  faction  or  orientation,  which  is  inconsistent  with  the  quality  of  the  Project,  or  which  would
otherwise  reasonably  offend  a  landlord  of  the  Comparable  Buildings  (an  "Objectionable  Name").    The  parties  hereby  agree  that  the
following  name,  or  any  reasonable  derivation  thereof,  shall  be  deemed  not  to  constitute  an  Objectionable  Name:    "VistaGen  Therapeutics,
Inc."

23.3 Prohibited Signage and Other Items.   Any  signs,  notices,  logos,  pictures,  names  or  advertisements  which  are  installed  and
that have not been separately approved by Landlord may be removed without notice by Landlord at the sole expense of Tenant.  Any signs,
window coverings, or blinds (even if the same are located behind the Landlord-approved window coverings for the Building), or other items
visible from the exterior of the Premises or Building, shall be subject to the prior approval of Landlord, in its sole discretion.

24. 
COMPLIANCE WITH LAW  Tenant shall not do anything or suffer anything to be done in or about the Premises or the Project
which will in any way conflict with any law, statute, ordinance or other governmental rule, regulation or requirement now in force or which
may  hereafter  be  enacted  or  promulgated.    At  its  sole  cost  and  expense,  Tenant  shall  promptly  comply  with  all  such  governmental
measures.  Should any standard or regulation now or hereafter be imposed on Landlord or Tenant by a state, federal or local governmental
body  charged  with  the  establishment,  regulation  and  enforcement  of  occupational,  health  or  safety  standards  for  employers,  employees,
landlords or tenants, then Tenant agrees, at its sole cost and expense, to comply promptly with such standards or regulations.  Tenant shall be
responsible, at its sole cost and expense, to make all alterations to the Building and Premises as are required to comply with the governmental
rules,  regulations,  requirements  or  standards  described  in  this  Article  24.    The  judgment  of  any  court  of  competent  jurisdiction  or  the
admission of Tenant in any judicial action, regardless of whether Landlord is a party thereto, that Tenant has violated any of said governmental
measures, shall be conclusive of that fact as between Landlord and Tenant.

25. 
LATE CHARGES  If any installment of Rent or any other sum due from Tenant shall not be received by Landlord or Landlord's
designee within five (5) business days after Tenant's receipt of written notice from Landlord that said amount is due, then Tenant shall pay to
Landlord a late charge equal to five percent (5%) of the overdue amount plus any reasonable attorneys' fees incurred by Landlord by reason of
Tenant's  failure  to  pay  Rent  and/or  other  charges  when  due  hereunder.    The  late  charge  shall  be  deemed Additional  Rent  and  the  right  to
require  it  shall  be  in  addition  to  all  of  Landlord's  other  rights  and  remedies  hereunder  or  at  law  and  shall  not  be  construed  as  liquidated
damages or as limiting Landlord's remedies in any manner.  In addition to the late charge described above, any Rent or other amounts owing
hereunder which are not paid within ten (10) days after the date they are due shall bear interest from the date when due until paid at a rate per
annum  equal  to  the  lesser  of  (i)  the  annual  "Bank  Prime  Loan"  rate  cited  in  the  Federal  Reserve  Statistical  Release  Publication  G.13(415),
published on the first Tuesday of each calendar month (or such other comparable index as Landlord and Tenant shall reasonably agree upon if
such rate ceases to be published) plus four (4) percentage points, and (ii) the highest rate permitted by applicable law.

26. 

LANDLORD'S RIGHT TO CURE DEFAULT; PAYMENTS BY TENANT

26.1 Landlord's Cure.  All covenants and agreements to be kept or performed by Tenant under this Lease shall be performed by
Tenant  at  Tenant's  sole  cost  and  expense  and  without  any  reduction  of  Rent,  except  to  the  extent,  if  any,  otherwise  expressly  provided
herein.  If Tenant shall fail to perform any obligation under this Lease, and such failure shall continue in excess of the time allowed under
Section 19.1.2, above, unless a specific time period is otherwise stated in this Lease, Landlord may, but shall not be obligated to, make any
such  payment  or  perform  any  such  act  on  Tenant's  part  without  waiving  its  rights  based  upon  any  default  of  Tenant  and  without  releasing
Tenant from any obligations hereunder.

26.2 Tenant's Reimbursement.  Except as may be specifically provided to the contrary in this Lease, Tenant shall pay to Landlord,
upon  delivery  by  Landlord  to  Tenant  of  statements  therefor:    (i)  sums  equal  to  expenditures  reasonably  made  and  obligations  incurred  by
Landlord in connection with the remedying by Landlord of Tenant's defaults pursuant to the provisions of Section 26.1; (ii) sums equal to all
losses,  costs,  liabilities,  damages  and  expenses  referred  to  in Article 10  of  this  Lease;  and  (iii)  sums  equal  to  all  expenditures  made  and
obligations incurred by Landlord in collecting or attempting to collect the Rent or in enforcing or attempting to enforce any rights of Landlord
under  this  Lease  or  pursuant  to  law,  including,  without  limitation,  all  reasonable  legal  fees  and  other  amounts  so  expended.    Tenant's
obligations under this Section 26.2 shall survive the expiration or sooner termination of the Lease Term.

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27. 
ENTRY BY LANDLORD  Landlord reserves the right at all reasonable times and upon reasonable notice to Tenant (except in the
case of an emergency) to enter the Premises to (i) inspect them; (ii) show the Premises to prospective purchasers, or to current or prospective
mortgagees, ground or underlying lessors or insurers or, during the last twelve (12) months of the Lease Term, to prospective tenants; (iii) post
notices  of  nonresponsibility  (to  the  extent  applicable  pursuant  to  then  applicable  law);  or  (iv)  alter,  improve  or  repair  the  Premises  or  the
Building, or for structural alterations, repairs or improvements to the Building or the Building's systems and equipment. Landlord may make
any such entries without the abatement of Rent, except as otherwise provided in this Lease, and may take such reasonable steps as required to
accomplish the stated purposes.  In an emergency, Landlord shall have the right to use any means that Landlord may deem proper to open the
doors  in  and  to  the  Premises.   Any  entry  into  the  Premises  by  Landlord  in  the  manner  hereinbefore  described  shall  not  be  deemed  to  be  a
forcible or unlawful entry into, or a detainer of, the Premises, or an actual or constructive eviction of Tenant from any portion of the Premises.

28. 
TENANT PARKING  Tenant shall have the right to use the amount of parking set forth in Section 9 of the Summary, in the on-
site and/or off-site, as the case may be, parking facility (or facilities) which serve the Project.  Tenant shall abide by all reasonable rules and
regulations  which  are  prescribed  from  time  to  time  for  the  orderly  operation  and  use  of  the  parking  facility  where  the  parking  passes  are
located  (including  any  sticker  or  other  identification  system  established  by  Landlord  and  the  prohibition  of  vehicle  repair  and  maintenance
activities  in  the  parking  facilities),  and  shall  cooperate  in  seeing  that  Tenant's  employees  and  visitors  also  comply  with  such  rules  and
regulations.  Tenant's use of the Project parking facility shall be at Tenant's sole risk and Tenant acknowledges and agrees that Landlord shall
have  no  liability  whatsoever  for  damage  to  the  vehicles  of  Tenant,  its  employees  and/or  visitors,  or  for  other  personal  injury  or  property
damage or theft relating to or connected with the parking rights granted herein or any of Tenant's, its employees' and/or visitors' use of the
parking facilities.

29. 

MISCELLANEOUS PROVISIONS

29.1 Terms; Captions.  The words "Landlord" and "Tenant" as used herein shall include the plural as well as the singular.  The
necessary  grammatical  changes  required  to  make  the  provisions  hereof  apply  either  to  corporations  or  partnerships  or  individuals,  men  or
women, as the case may require, shall in all cases be assumed as though in each case fully expressed.  The captions of Articles and Sections
are for convenience only and shall not be deemed to limit, construe, affect or alter the meaning of such Articles and Sections.

29.2 Binding Effect.  Subject to all other provisions of this Lease, each of the covenants, conditions and provisions of this Lease
shall extend to and shall, as the case may require, bind or inure to the benefit not only of Landlord and of Tenant, but also of their respective
heirs,  personal  representatives,  successors  or  assigns,  provided  this  clause  shall  not  permit  any  assignment  by  Tenant  contrary  to  the
provisions of Article 14 of this Lease.

29.3 No Air Rights.  No rights to any view or to light or air over any property, whether belonging to Landlord or any other person,
are granted to Tenant by this Lease.  If at any time any windows of the Premises are temporarily darkened or the light or view therefrom is
obstructed  by  reason  of  any  repairs,  improvements,  maintenance  or  cleaning  in  or  about  the    Project,  the  same  shall  be  without  liability  to
Landlord and without any reduction or diminution of Tenant's obligations under this Lease.

29.4 Modification of Lease.    Should  any  current  or  prospective  mortgagee  or  ground  lessor  for  the  Building  or  Project  require  a
modification  of  this  Lease,  which  modification  will  not  cause  an  increased  cost  or  expense  to  Tenant  or  in  any  other  way  materially  and
adversely change the rights and obligations of Tenant hereunder, then and in such event, Tenant agrees that this Lease may be so modified and
agrees  to  execute  whatever  documents  are  reasonably  required  therefor  and  to  deliver  the  same  to  Landlord  within  ten  (10)  business  days
following a request therefor.  At the request of Landlord or any mortgagee or ground lessor, Tenant agrees to execute a short form of Lease
and deliver the same to Landlord within ten (10) business days following the request therefor.

29.5 Transfer of Landlord's Interest .  Tenant acknowledges that Landlord has the right to transfer all or any portion of its interest
in the Project or Building and in this Lease, and Tenant agrees that in the event of any such transfer, Landlord shall automatically be released
from all liability under this Lease and Tenant agrees to look solely to such transferee for the performance of Landlord's obligations hereunder
after  the  date  of  transfer  and  such  transferee  shall  be  deemed  to  have  fully  assumed  and  be  liable  for  all  obligations  of  this  Lease  to  be
performed by Landlord, including the return of any Security Deposit, and Tenant shall attorn to such transferee.

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29.6 Prohibition Against Recording.  Except as provided in Section 29.4 of this Lease, neither this Lease, nor any memorandum,

affidavit or other writing with respect thereto, shall be recorded by Tenant or by anyone acting through, under or on behalf of Tenant.

29.7 Landlord's Title.    Landlord's  title  is  and  always  shall  be  paramount  to  the  title  of  Tenant.    Nothing  herein  contained  shall

empower Tenant to do any act which can, shall or may encumber the title of Landlord.

29.8 Relationship of Parties.  Nothing contained in this Lease shall be deemed or construed by the parties hereto or by any third

party to create the relationship of principal and agent, partnership, joint venturer or any association between Landlord and Tenant.

29.9  Application  of  Payments.    Landlord  shall  have  the  right  to  apply  payments  received  from  Tenant  pursuant  to  this  Lease,
regardless of Tenant's designation of such payments, to satisfy any obligations of Tenant hereunder, in such order and amounts as Landlord, in
its sole discretion, may elect.

29.10 Time of Essence.  Time is of the essence with respect to the performance of every provision of this Lease in which time of

performance is a factor.

29.11 Partial Invalidity.  If any term, provision or condition contained in this Lease shall, to any extent, be invalid or unenforceable,
the remainder of this Lease, or the application of such term, provision or condition to persons or circumstances other than those with respect to
which it is invalid or unenforceable, shall not be affected thereby, and each and every other term, provision and condition of this Lease shall be
valid and enforceable to the fullest extent possible permitted by law.

29.12 No Warranty.  In executing and delivering this Lease, Tenant has not relied on any representations, including, but not limited
to, any representation as to the amount of any item comprising Additional Rent or the amount of the Additional Rent in the aggregate or that
Landlord is furnishing the same services to other tenants, at all, on the same level or on the same basis, or any warranty or any statement of
Landlord which is not set forth herein or in one or more of the exhibits attached hereto.

29.13 Landlord Exculpation.  The liability of Landlord or the Landlord Parties to Tenant for any default by Landlord under this
Lease or arising in connection herewith or with Landlord's operation, management, leasing, repair, renovation, alteration or any other matter
relating to the Project or the Premises shall be limited solely and exclusively to an amount which is equal to the lesser of (a) the interest of
Landlord in the Building or (b) the equity interest Landlord would have in the Building if the Building were encumbered by third-party debt in
an amount equal to eighty percent (80%) of the value of the Building (as such value is determined by Landlord), provided that in no event
shall  such  liability  extend  to  any  sales  or  insurance  proceeds  received  by  Landlord  or  the  Landlord  Parties  in  connection  with  the  Project,
Building  or  Premises.    Neither  Landlord,  nor  any  of  the  Landlord  Parties  shall  have  any  personal  liability  therefor,  and  Tenant  hereby
expressly waives and releases such personal liability on behalf of itself and all persons claiming by, through or under Tenant.  The limitations
of  liability  contained  in  this Section  29.13  shall  inure  to  the  benefit  of  Landlord's  and  the  Landlord  Parties'  present  and  future  partners,
beneficiaries,  officers,  directors,  trustees,  shareholders,  agents  and  employees,  and  their  respective  partners,  heirs,  successors  and
assigns.  Under no circumstances shall any present or future partner of Landlord (if Landlord is a partnership), or trustee or beneficiary (if
Landlord  or  any  partner  of  Landlord  is  a  trust),  have  any  liability  for  the  performance  of  Landlord's  obligations  under  this
Lease.  Notwithstanding any contrary provision herein, neither Landlord nor the Landlord Parties shall be liable under any circumstances for
injury or damage to, or interference with, Tenant's business, including but not limited to, loss of profits, loss of rents or other revenues, loss of
business  opportunity,  loss  of  goodwill  or  loss  of  use,  in  each  case,  however  occurring,  or  loss  to  inventory,  scientific  research,  scientific
experiments,  laboratory  animals,  products,  specimens,  samples,  and/or  scientific,  business,  accounting  and  other  records  of  every  kind  and
description kept at the premises and any and all income derived or derivable therefrom.

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29.14 Entire Agreement.  It is understood and acknowledged that there are no oral agreements between the parties hereto affecting
this Lease and this Lease constitutes the parties' entire agreement with respect to the leasing of the Premises and supersedes and cancels any
and  all  previous  negotiations,  arrangements,  brochures,  agreements  and  understandings,  if  any,  between  the  parties  hereto  or  displayed  by
Landlord to Tenant with respect to the subject matter thereof, and none thereof shall be used to interpret or construe this Lease.  None of the
terms, covenants, conditions or provisions of this Lease can be modified, deleted or added to except in writing signed by the parties hereto.

29.15 Right to Lease.  Landlord reserves the absolute right to effect such other tenancies in the Project as Landlord in the exercise of
its sole business judgment shall determine to best promote the interests of the Building or Project.  Tenant does not rely on the fact, nor does
Landlord represent, that any specific tenant or type or number of tenants shall, during the Lease Term, occupy any space in the Building or
Project.

29.16 Force Majeure.  Any prevention, delay or stoppage due to strikes, lockouts, labor disputes, acts of God, acts of war, terrorist
acts, inability to obtain services, labor, or materials or reasonable substitutes therefor, governmental actions, civil commotions, fire or other
casualty, and other causes beyond the reasonable control of the party obligated to perform, except with respect to the obligations imposed with
regard to Rent and other charges to be paid by Tenant pursuant to this Lease (collectively, a " Force Majeure"), notwithstanding anything to
the contrary contained in this Lease, shall excuse the performance of such party for a period equal to any such prevention, delay or stoppage
and, therefore, if this Lease specifies a time period for performance of an obligation of either party, that time period shall be extended by the
period of any delay in such party's performance caused by a Force Majeure.

29.17 Waiver of Redemption by Tenant .  Tenant hereby waives, for Tenant and for all those claiming under Tenant, any and all
rights now or hereafter existing to redeem by order or judgment of any court or by any legal process or writ, Tenant's right of occupancy of the
Premises after any termination of this Lease.

29.18 Notices.  All notices, demands, statements, designations, approvals  or other communications (collectively, " Notices") given or
required  to  be  given  by  either  party  to  the  other  hereunder  or  by  law  shall  be  in  writing,  shall  be  (A)  sent  by  United  States  certified  or
registered mail, postage prepaid, return receipt requested ("Mail"),  (B)  transmitted  by  telecopy,  if  such  telecopy  is  promptly  followed  by  a
Notice  sent  by  Mail,  (C)  delivered  by  a  nationally  recognized  overnight  courier,  or  (D)  delivered  personally.   Any  Notice  shall  be  sent,
transmitted, or delivered, as the case may be, to Tenant at the appropriate address set forth in Section 10 of the Summary, or to such other
place as Tenant may from time to time designate in a Notice to Landlord, or to Landlord at the addresses set forth below, or to such other
places as Landlord may from time to time designate in a Notice to Tenant.  Any Notice will be deemed given (i) three (3) days after the date it
is posted if sent by Mail, (ii) the date the telecopy is transmitted, (iii) the date the overnight courier delivery is made, or (iv) the date personal
delivery is made.  As of the date of this Lease, any Notices to Landlord must be sent, transmitted, or delivered, as the case may be, to the
following addresses:

Bayside Area Development, LLC
c/o HCP, Inc.
3760 Kilroy Airport Way, Suite 300
Long Beach, CA  90806
Attention:  Legal Department

and:

HCP Life Science Estates
400 Oyster Point Boulevard, Suite 409
South San Francisco, CA 94080
Attention:  Jon Bergschneider

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with a copy to:

Allen Matkins Leck Gamble Mallory & Natsis LLP
1901 Avenue of the Stars, Suite 1800
Los Angeles, California 90067
Attention:  Anton N. Natsis, Esq.

29.19 Joint and Several.  If there is more than one tenant, the obligations imposed upon Tenant under this Lease shall be joint and

several.

29.20 Authority.  If Tenant is a corporation, trust or partnership, each individual executing this Lease on behalf of Tenant hereby
represents and warrants that Tenant is a duly formed and existing entity qualified to do business in the State of California and that Tenant has
full right and authority to execute and deliver this Lease and that each person signing on behalf of Tenant is authorized to do so.  In such event,
Tenant  shall,  within  ten  (10)  days  after  execution  of  this  Lease,  deliver  to  Landlord  satisfactory  evidence  of  such  authority  and,  if  a
corporation, upon demand by Landlord, also deliver to Landlord satisfactory evidence of (i) good standing in Tenant's state of incorporation
and (ii) qualification to do business in the State of California.

29.21 Attorneys' Fees.    In  the  event  that  either  Landlord  or  Tenant  should  bring  suit  for  the  possession  of  the  Premises,  for  the
recovery of any sum due under this Lease, or because of the breach of any provision of this Lease or for any other relief against the other, then
all costs and expenses, including reasonable attorneys' fees, incurred by the prevailing party therein shall be paid by the other party, which
obligation  on  the  part  of  the  other  party  shall  be  deemed  to  have  accrued  on  the  date  of  the  commencement  of  such  action  and  shall  be
enforceable whether or not the action is prosecuted to judgment.

29.22 Governing Law; WAIVER OF TRIAL BY JURY .  This Lease shall be construed and enforced in accordance with the laws
of  the  State  of  California.    IN  ANY  ACTION  OR  PROCEEDING  ARISING  HEREFROM,  LANDLORD  AND  TENANT  HEREBY
CONSENT  TO  (I)  THE  JURISDICTION  OF ANY  COMPETENT  COURT  WITHIN  THE  STATE  OF  CALIFORNIA,  (II)  SERVICE  OF
PROCESS  BY  ANY  MEANS  AUTHORIZED  BY  CALIFORNIA  LAW,  AND  (III)  IN  THE  INTEREST  OF  SAVING  TIME  AND
EXPENSE,  TRIAL  WITHOUT A  JURY  IN ANY ACTION,  PROCEEDING  OR  COUNTERCLAIM  BROUGHT  BY  EITHER  OF  THE
PARTIES  HERETO AGAINST  THE  OTHER  OR  THEIR  SUCCESSORS  IN  RESPECT  OF ANY  MATTER ARISING  OUT  OF  OR  IN
CONNECTION WITH THIS LEASE, THE RELATIONSHIP OF LANDLORD AND TENANT, TENANT'S USE OR OCCUPANCY OF
THE PREMISES, AND/OR ANY CLAIM FOR INJURY OR DAMAGE, OR ANY EMERGENCY OR STATUTORY REMEDY.  IN THE
EVENT  LANDLORD  COMMENCES  ANY  SUMMARY  PROCEEDINGS  OR  ACTION  FOR  NONPAYMENT  OF  BASE  RENT  OR
ADDITIONAL RENT, TENANT SHALL NOT INTERPOSE ANY COUNTERCLAIM OF ANY NATURE OR DESCRIPTION (UNLESS
SUCH COUNTERCLAIM SHALL BE MANDATORY) IN ANY SUCH PROCEEDING OR ACTION, BUT SHALL BE RELEGATED TO
AN INDEPENDENT ACTION AT LAW.

29.23 Submission of Lease.  Submission of this instrument for examination or signature by Tenant does not constitute a reservation

of, option for or option to lease, and it is not effective as a lease or otherwise until execution and delivery by both Landlord and Tenant.

29.24 Brokers.  Landlord and Tenant hereby warrant to each other that they have had no dealings with any real estate broker or agent
in connection with the negotiation of this Lease, excepting only the real estate brokers or agents specified in Section 12 of the Summary (the
"Brokers"), and that they know of no other real estate broker or agent who is entitled to a commission in connection with this Lease.  Each
party  agrees  to  indemnify  and  defend  the  other  party  against  and  hold  the  other  party  harmless  from  any  and  all  claims,  demands,  losses,
liabilities,  lawsuits,  judgments,  costs  and  expenses  (including  without  limitation  reasonable  attorneys'  fees)  with  respect  to  any  leasing
commission or equivalent compensation alleged to be owing on account of any dealings with any real estate broker or agent, other than the
Brokers,  occurring  by,  through,  or  under  the  indemnifying  party.    The  terms  of  this  Section 29.24  shall  survive  the  expiration  or  earlier
termination of the Lease Term.

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29.25 Independent Covenants.    This  Lease  shall  be  construed  as  though  the  covenants  herein  between  Landlord  and  Tenant  are
independent and not dependent and Tenant hereby expressly waives the benefit of any statute to the contrary and agrees that if Landlord fails
to perform its obligations set forth herein, Tenant shall not be entitled to make any repairs or perform any acts hereunder at Landlord's expense
or to any setoff of the Rent or other amounts owing hereunder against Landlord.

29.26 Project  or  Building  Name, Address  and  Signage.    Landlord  shall  have  the  right  at  any  time  to  change  the  name  and/or
address  of  the  Project  or  Building  and  to  install,  affix  and  maintain  any  and  all  signs  on  the  exterior  and  on  the  interior  of  the  Project  or
Building as Landlord may, in Landlord's sole discretion, desire.  Tenant shall not use the name of the Project or Building or use pictures or
illustrations  of  the  Project  or  Building  in  advertising  or  other  publicity  or  for  any  purpose  other  than  as  the  address  of  the  business  to  be
conducted by Tenant in the Premises, without the prior written consent of Landlord.

29.27 Counterparts.    This  Lease  may  be  executed  in  counterparts  with  the  same  effect  as  if  both  parties  hereto  had  executed  the

same document.  Both counterparts shall be construed together and shall constitute a single lease.

29.28  Confidentiality.    Tenant  acknowledges  that  the  content  of  this  Lease  and  any  related  documents  are  confidential
information.  Tenant shall keep such confidential information strictly confidential and shall not disclose such confidential information to any
person or entity other than (a) Tenant's financial, legal, and space planning consultants or (b) as otherwise required of Tenant to comply with
federal securities law and the rules and regulations of the United States Securities and Exchange Commission.

29.29 Development of the Project.

29.29.1 Subdivision.  Landlord reserves the right to subdivide all or a portion of the buildings and Common Areas.  Tenant
agrees to execute and deliver, upon demand by Landlord and in the form requested by Landlord, any additional documents needed to conform
this  Lease  to  the  circumstances  resulting  from  a  subdivision  and  any  all  maps  in  connection  therewith.    Notwithstanding  anything  to  the
contrary  set  forth  in  this  Lease,  the  separate  ownership  of  any  buildings  and/or  Common Areas  by  an  entity  other  than  Landlord  shall  not
affect the calculation of Direct Expenses or Tenant's payment of Tenant's Share of Direct Expenses.

29.29.2 Construction of Property and Other Improvements.  Tenant acknowledges that portions of the Project may be
under construction following Tenant's occupancy of the Premises, and that such construction may result in levels of noise, dust, obstruction of
access,  etc.  which  are  in  excess  of  that  present  in  a  fully  constructed  project.    Tenant  hereby  waives  any  and  all  rent  offsets  or  claims  of
constructive eviction which may arise in connection with such construction.

29.30 No Violation.  Tenant hereby warrants and represents that neither its execution of nor performance under this Lease shall cause
Tenant to be in violation of any agreement, instrument, contract, law, rule or regulation by which Tenant is bound, and Tenant shall protect,
defend,  indemnify  and  hold  Landlord  harmless  against  any  claims,  demands,  losses,  damages,  liabilities,  costs  and  expenses,  including,
without limitation, reasonable attorneys' fees and costs, arising from Tenant's breach of this warranty and representation.

29.31 Transportation Management.    Tenant  shall  fully  comply  with  all  present  or  future  programs  intended  to  manage  parking,
transportation or traffic in and around the Project and/or the Building, and in connection therewith, Tenant shall take responsible action for the
transportation  planning  and  management  of  all  employees  located  at  the  Premises  by  working  directly  with  Landlord,  any  governmental
transportation  management  organization  or  any  other  transportation-related  committees  or  entities.    Such  programs  may  include,  without
limitation: (i) restrictions on the number of peak-hour vehicle trips generated by Tenant; (ii) increased vehicle occupancy; (iii) implementation
of an in-house ridesharing program and an employee transportation coordinator; (iv) working with employees and any Project, Building or
area-wide  ridesharing  program  manager;  (v)  instituting  employer-sponsored  incentives  (financial  or  in-kind)  to  encourage  employees  to
rideshare; and (vi) utilizing flexible work shifts for employees.

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IN WITNESS WHEREOF, Landlord and Tenant have caused this Lease to be executed the day and date first above written.

LANDLORD:

TENANT:

BAYSIDE AREA DEVELOPMENT, LLC,
a Delaware limited liability company
By:  /s/ Jon M. Bergschneider
Jon M. Bergschneider
Executive Vice President

VISTAGEN THERAPEUTICS, INC.,
a California corporation
By:  /s/ Shawn K. Singh
Shawn K. Singh
Chief Executive Officer

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VISTAGEN THERAPEUTICS, INC.

INDEMNIFICATION AGREEMENT

Exhibit 10.84

THIS AGREEMENT is entered into, effective as of May 20, 2013 between VistaGen Therapeutics, Inc., a Nevada corporation (the

"Company"), and Jon S. Saxe (“Indemnitee”).

WHEREAS, it is essential to the Company to retain and attract as directors and officers the most capable persons available;

WHEREAS, Indemnitee is a director of the Company;

WHEREAS, both the Company and Indemnitee recognize the increased risk of litigation and other claims currently being asserted

against directors and officers of corporations; and

WHEREAS, in recognition of lndemnitee's need for substantial protection against personal liability in order to enhance Indemnitee's
continued  and  effective  service  to  the  Company,  and  in  order  to  induce  Indemnitee  to  provide  services  to  the  Company  as  a  director ,  the
Company wishes to provide in this Agreement for the indemnification of and the advancing of expenses to Indemnitee to the fullest extent
(whether partial or complete) permitted by law and as set forth in this Agreement, and, to the extent insurance is maintained, for the coverage
of Indemnitee under the Company's directors' and officers' liability insurance policies.

NOW, THEREFORE, in consideration of the above premises and of lndemnitee's continuing to serve the Company directly or, at its

request, with another enterprise, and intending to be legally bound hereby, the parties agree as follows:

1.  Certain Definitions:

(a)  Board:  the Board of Directors of the Company.

(b)  Change in Control:  shall be deemed to have occurred if (i) any "person" (as such term is used in Sections 13(d) and
14(d) of the Securities Exchange Act of 1934, as amended), other than a trustee or other fiduciary holding securities under an employee benefit
plan of the Company or a corporation owned directly or indirectly by the shareholders of the Company in substantially the same proportions
as  their  ownership  of  stock  of  the  Company,  is  or  becomes  the  "Beneficial  Owner"  (as  defined  in  Rule  13d-3  under  said Act),  directly  or
indirectly, of securities of the Company representing 20% or more of the total voting power represented by the Company's then outstanding
Voting Securities, or (ii) during any period of two consecutive years, individuals who at the beginning of such period constitute the Board and
any new director whose election by the Board or nomination for election by the Company's shareholders was approved by a vote of at least
two-thirds (2/3) of the directors then still in office who either were directors at the beginning of the period or whose election or nomination for
election was previously so approved, cease for any reason to constitute a majority thereof, or (iii) the shareholders of the Company approve a
merger  or  consolidation  of  the  Company  with  any  other  corporation,  other  than  a  merger  or  consolidation  that  would  result  in  the  Voting
Securities  of  the  Company  outstanding  immediately  prior  thereto  continuing  to  represent  (either  by  remaining  outstanding  or  by  being
converted into Voting Securities of the surviving entity) at  least  80%  of  the  total  voting  power  represented  by  the  Voting  Securities  of  the
Company or such surviving entity outstanding immediately after such merger or consolidation, or the shareholders of the Company approve a
plan of complete liquidation of the Company or an agreement for the sale or disposition by the Company (in one transaction or a series of
transactions) of all or substantially all of the Company's assets.

(c)  Expenses:  any expense, liability, or loss, including attorneys' fees, judgments, fines, ERISA excise taxes and penalties,
amounts paid or to be paid in settlement, any interest, assessments, or other charges imposed thereon, and any federal, state, local, or foreign
taxes  imposed  as  a  result  of  the  actual  or  deemed  receipt  of  any  payments  under  this  Agreement,  paid  or  incurred  in  connection  with
investigating, defending, being a witness in, or participating in (including on appeal), or preparing for any of the foregoing in, any Proceeding
relating to any Indemnifiable Event.

 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jon S. Saxe
May 20, 2013

(d)  Indemnifiable Event:  any event or occurrence that takes place either prior to or after the execution of this Agreement,
related to the fact that Indemnitee is or was a director of the Company, or while a director is or was serving at the request of the Company as a
director, officer, employee, trustee, agent, or fiduciary of another foreign or domestic corporation, partnership, joint venture, employee benefit
plan,  trust,  or  other  enterprise,  or  was  a  director,  officer,  employee,  or  agent  of  a  foreign  or  domestic  corporation  that  was  a  predecessor
corporation of the Company or of another enterprise at the request of such predecessor corporation, or related to anything done or not done by
Indemnitee  in  any  such  capacity,  whether  or  not  the  basis  of  the  Proceeding  is  alleged  action  in  an  official  capacity  as  a  director,  officer,
employee, or agent or in any other capacity while serving as a director, officer, employee, or agent of the Company, as described above.

(e)  Independent Counsel:  the person or body appointed in connection with Section 3.

(f)  Proceeding:  any threatened, pending, or completed action, suit, or proceeding (including an action by or in the right of
the Company), or any inquiry, hearing, or investigation, whether conducted by the Company or any other party, that Indemnitee in good faith
believes might lead to the institution of any such action, suit, or proceeding, whether civil, criminal, administrative, investigative, or other.

(g)  Reviewing Party:  the person or body appointed in accordance with Section 3.

(h) Voting Securities:  any securities of the Company that vote generally in the election of directors.

2.  Agreement to Indemnify.

(a)  General Agreement.    In  the  event  Indemnitee  was,  is,  or  becomes  a  party  to  or  witness  or  other  participant  in,  or  is
threatened to be made a party to or witness or other participant in, a Proceeding by reason of (or arising in part out of) an Indemnifiable Event,
the Company shall indemnify Indemnitee from and against any and all Expenses to the fullest extent permitted by law, as the same exists or
may hereafter be amended or interpreted (but in the case of any such amendment or interpretation, only to the extent that such amendment
or  interpretation permits the Company to provide broader indemnification rights than were permitted prior thereto). The parties hereto intend
that  this Agreement  shall  provide  for  indemnification  in  excess  of  that  expressly  permitted  by  statute,  including,  without  limitation,  any
indemnification  provided  by  the  Company's  Articles  of  Incorporation,  its  Bylaws,  vote  of  its  shareholders  or  disinterested  directors,  or
applicable law.

(b)  Initiation of Proceeding. Notwithstanding anything in this Agreement to the contrary, Indemnitee shall not be entitled to
indemnification pursuant to this Agreement in connection with any Proceeding initiated by Indemnitee against the Company or any director of
the Company unless (i) the Company has joined in or the Board has consented to the initiation of such Proceeding; (ii) the Proceeding is one
to  enforce  indemnification  rights  under  Section  5;  or  (iii)  the  Proceeding  is  instituted  after  a  Change  in  Control  (other  than  a  Change  in
Control  approved  by  a  majority  of  the  directors  on  the  Board  who  were  directors  immediately  prior  to  such  Change  in  Control)  and
Independent Counsel has approved its initiation.

( c )  Expense Advances.    If  so  requested  by  Indemnitee,  the  Company  shall  advance  (within  ten  business  days  of  such
request) any and all Expenses to Indemnitee (an "Expense Advance"); provided that, if and to the extent that the Reviewing Party determines
that  Indemnitee  would  not  be  permitted  to  be  so  indemnified  under  applicable  law,  the  Company  shall  be  entitled  to  be  reimbursed  by
Indemnitee  (who  hereby  agrees  to  reimburse  the  Company)  for  all  such  amounts  theretofore  paid.  If  Indemnitee  has  commenced  or
commences  legal  proceedings  in  a  court  of  competent  jurisdiction  to  secure  a  determination  that  Indemnitee  should  be  indemnified  under
applicable  law,  as  provided  in  Section  4,  any  determination  made  by  the  Reviewing  Party  that  Indemnitee  would  not  be  permitted  to  be
indemnified  under  applicable  law  shall  not  be  binding  and  Indemnitee  shall  not  be  required  to  reimburse  the  Company  for  any  Expense
Advance until a final judicial determination is made with respect thereto (as to which all rights of appeal therefrom have been exhausted or
have lapsed). Indemnitee's obligation to reimburse the Company for Expense Advances shall be unsecured and no interest shall be charged
thereon.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jon S. Saxe
May 20, 2013

(d)  Mandatory Indemnification.  Notwithstanding any other provision of this Agreement, to the extent that Indemnitee has
been successful on the merits in defense of any Proceeding relating in whole or in part to an Indemnifiable Event or in defense of any issue or
matter therein, Indemnitee shall be indemnified against all Expenses incurred in connection therewith.

( e )  Partial  Indemnification.    If  indemnitee  is  entitled  under  any  provision  of  this Agreement  to  indemnification  by  the
Company  for  some  or  a  portion  of  Expenses,  but  not,  however,  for  the  total  amount  thereof,  the  Company  shall  nevertheless  indemnify
Indemnitee for the portion thereof to which Indemnitee is entitled.

(f)  Prohibited Indemnification.  No indemnification pursuant to this Agreement shall be paid by the Company on account of
any  Proceeding  in  which  final  unappealed  judgment  beyond  the  right  of  appeal  is  rendered  against  Indemnitee  for  an  accounting  of  profits
made  from  the  purchase  or  sale  by  Indemnitee  of  securities  of  the  Company  pursuant  to  the  provisions  of  Section  16(b)  of  the  Securities
Exchange Act of 1934, as amended, or similar provisions of any federal, state, or local laws.

3.  Reviewing Party.  Prior to any Change in Control, the Reviewing Party shall be any appropriate person or body consisting of a
member or members of the Board or any other person or body appointed by the Board who is not a party to the particular Proceeding with
respect  to  which  Indemnitee  is  seeking  indemnification;  after  a  Change  in  Control,  the  Reviewing  Party  shall  be  the  Independent  Counsel
referred to below. With respect to all matters arising after a Change in Control (other than a Change in Control approved by a majority of the
directors  on  the  Board  who  were  directors  immediately  prior  to  such  Change  in  Control)  concerning  the  rights  of  lndemnitee  to  indemnity
payments  and  Expense  Advances  under  this  Agreement  or  any  other  agreement  or  under  applicable  law  or  the  Company's  Articles  of
Incorporation or Bylaws now or hereafter in effect relating to indemnification for Indemnifiable Events, the Company shall seek legal advice
only from Independent Counsel selected by Indemnitee and approved by the Company (which approval shall not be unreasonably withheld),
and  who  has  not  otherwise  performed  services  for  the  Company  or  the  Indemnitee  (other  than  in  connection  with  indemnification  matters)
within the last five years. The Independent Counsel shall not include any person who, under the applicable standards of professional conduct
then  prevailing,  would  have  a  conflict  of  interest  in  representing  either  the  Company  or  Indemnitee  in  an  action  to  determine  Indemnitee's
rights under this Agreement. Such counsel, among other things, shall render its written opinion to the Company and Indemnitee as to whether
and to what extent the Indemnitee should be permitted to be indemnified under applicable law. The Company agrees to pay the reasonable fees
of the Independent Counsel and to indemnify fully such counsel against any and all expenses (including attorneys' fees), claims, liabilities,
loss, and damages arising out of or relating to this Agreement or the engagement of Independent Counsel pursuant hereto.

4.  Indemnification Process and Appeal.

( a )  Indemnification  Payment.    Indemnitee  shall  be  entitled  to  indemnification  of  Expenses,  and  shall  receive  payment
thereof,  from  the  Company  in  accordance  with  this Agreement  as  soon  as  practicable  after  Indemnitee  has  made  written  demand  on  the
Company  for  indemnification,  unless  the  Reviewing  Party  has  given  a  written  opinion  to  the  Company  that  Indemnitee  is  not  entitled  to
indemnification under applicable law.

( b )  Suit  to  Enforce  Rights.    Regardless  of  any  action  by  the  Reviewing  Party,  if  Indemnitee  has  not  received  full
indemnification  within  thirty  days  after  making  a  demand  in  accordance  with  Section  4(a),  Indemnitee  shall  have  the  right  to  enforce  its
indemnification rights under this Agreement by commencing litigation in any court in the State of Nevada having subject matter jurisdiction
thereof and in which venue is proper seeking an initial determination by the court or challenging any determination by the Reviewing Party or
any  aspect  thereof.  The  Company  hereby  consents  to  service  of  process  and  to  appear  in  any  such  proceeding. Any  determination  by  the
Reviewing Party not challenged by the Indemnitee shall be binding on the Company and Indemnitee. The remedy provided for in this Section
4 shall be in addition to any other remedies available to Indemnitee in law or equity.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jon S. Saxe
May 20, 2013

( c )  Defense  to  Indemnification,  Burden  of  Proof,  and  Presumptions.    It  shall  be  a  defense  to  any  action  brought  by
Indemnitee  against  the  Company  to  enforce  this  Agreement  (other  than  an  action  brought  to  enforce  a  claim  for  Expenses  incurred  in
defending a Proceeding in advance of its final disposition where the required undertaking has been tendered to the Company) that it is not
permissible under applicable law for the Company to indemnify Indemnitee for the amount claimed. In connection with any such action or any
determination by the Reviewing Party or otherwise as to whether Indemnitee is entitled to be indemnified hereunder, the burden of proving
such a defense or determination shall be on the Company. Neither the failure of the Reviewing Party or the Company (including its Board,
independent  legal counsel, or its shareholders) to have made a determination prior to the commencement of such action by Indemnitee that
indemnification of the claimant is proper under the circumstances because he has met the standard of conduct set forth in applicable law, nor
an  actual    determination  by  the  Reviewing  Party  or  Company  (including  its  Board,  independent  legal  counsel,  or  its  shareholders)  that  the
Indemnitee had not met such applicable standard of conduct, shall be a defense to the action or create a presumption that the Indemnitee has
not  met  the  applicable  standard  of  conduct.    For  purposes  of  this Agreement,  the  termination  of  any  claim,  action,  suit,  or  proceeding,  by
judgment, order, settlement (whether with or without court approval), conviction, or upon a plea of nolo contendere, or its equivalent, shall not
create  a  presumption  that  Indemnitee  did  not  meet  any  particular  standard  of  conduct  or  have  any  particular  belief  or  that  a  court  has
determined that indemnification is not permitted by applicable law.

5 .  Indemnification  for  Expenses  Incurred  in  Enforcing  Rights.    The  Company  shall  indemnify  Indemnitee  against  any  and  all

Expenses that are incurred by Indemnitee in connection with any action brought by Indemnitee for

(i)  indemnification of Expenses by the Company under this Agreement or any other agreement or under applicable
law  or  the  Company's  Articles  of  Incorporation  or  Bylaws  now  or  hereafter  in  effect  relating  to  indemnification  for
Indemnifiable Events; and/or

(ii)  recovery under directors' and officers' liability insurance policies maintained by the Company, but only in the
event that Indemnitee ultimately is determined to be entitled to such indemnification or insurance recovery, as the case may
be. In addition, the Company shall, if so requested by Indemnitee, advance the foregoing Expenses to Indemnitee, subject to
and in accordance with Section 2(c).

6.  Notification and Defense of Proceeding.

(a)  Notice.  Promptly after receipt by Indemnitee of notice of the commencement of any Proceeding, Indemnitee will, if a
claim in respect thereof is to be made against the Company under this Agreement, notify the Company of the commencement thereof; but the
omission so to notify the Company will not relieve it from any liability that it may have to Indemnitee, except as provided in Section 6(c).

(b)  Defense.  With respect to any Proceeding as to which Indemnitee notifies the Company of the commencement thereof,
the Company will be entitled to participate in the Proceeding at its own expense and except as otherwise provided below, to the extent the
Company so wishes, it may assume the defense thereof with counsel reasonably satisfactory to Indemnitee. After notice from the Company to
Indemnitee of its election to assume the defense of any Proceeding, the Company will not be liable to Indemnitee under this Agreement or
otherwise  for  any  Expenses  subsequently  incurred  by  Indemnitee  in  connection  with  the  defense  of  such  Proceeding  other  than  reasonable
costs of investigation or as otherwise provided below. Indemnitee shall have the right to employ his own counsel in such Proceeding, but all
Expenses related thereto incurred after notice from the Company of its assumption of the defense shall be at Indemnitee's expense unless: (i)
the employment of counsel by Indemnitee has been authorized by the Company; (ii) Indemnitee has reasonably determined that there may be
a conflict of interest between Indemnitee and the Company in the defense of the Proceeding, after a Change in Control (other than a Change in
Control  approved  by  a  majority  of  the  directors  on  the  Board  who  were  directors  immediately  prior  to  such  Change  in  Control);  (iii)  the
employment of counsel by Indemnitee has been approved by the Independent Counsel; or (iv) the Company shall not in fact have employed
counsel to assume the defense of such Proceeding, in each of which case all Expenses of the Proceeding shall be borne by the Company. The
Company shall not be entitled to assume the defense of any Proceeding brought by or on behalf of the Company or as to which Indemnitee
shall have made the determination provided for in (ii) above.

 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jon S. Saxe
May 20, 2013

(c)  Settlement of Claims.  The Company shall not be liable to indemnify Indemnitee under this Agreement or otherwise for
any  amounts  paid  in  settlement  of  any  Proceeding  effected  without  the  Company's  written  consent,  provided,  however,  that  if  a  Change  in
Control has occured (other than a Change in Control approved by a majority of the directors on the Board who were directors immediately
prior  to  such  Change  in  Control),  the  Company  shall  be  liable  for  indemnification  of  Indemnitee  for  amounts  paid  in  settlement  if  the
Independent Counsel has approved the settlement. The Company shall not settle any Proceeding in any manner that would impose any penalty
or limitation on Indemnitee without Indemnitee's written consent. Neither the Company nor the Indemnitee will unreasonably withhold their
consent to any proposed settlement. The Company shall not be liable to indemnify the Indemnitee under this Agreement with regard to any
judicial award if the Company was not given a reasonable and timely opportunity, at its expense, to participate in the defense of such action;
the Company's liability hereunder shall not be excused if participation in the Proceeding by the Company was barred by this Agreement.

7 .  Establishment  of  Trust.    In  the  event  of  a  Change  in  Control  (other  than  a  Change  in  Control  approved  by  a  majority  of  the
directors  on  the  Board  who  were  directors  immediately  prior  to  such  Change  in  Control)  the  Company  shall,  upon  written  request  by
Indemnitee, create a Trust for the benefit of the Indemnitee and from time to time upon written request of Indemnitee shall fund the Trust in an
amount sufficient to satisfy any and all Expenses reasonably anticipated at the time of each such request to be incurred in connection with
investigating, preparing for, participating in, and/or defending any Proceeding relating to an Indemnifiable Event. The amount or amounts to
be deposited in the Trust pursuant to the foregoing  funding  obligation  shall  be  determined  by  the  Reviewing  Party.  The  terms  of  the  Trust
shall provide that: (i) the Trust shall not be revoked or the principal thereof invaded, without the written consent of the Indemnitee; (ii) the
Trustee shall advance, within ten business days of a request by the Indemnitee, any and all Expenses to the Indemnitee (and the Indemnitee
hereby agrees to reimburse the Trust under the same circumstances for which the Indemnitee would be required to reimburse the Company
under Section 2(c) of this Agreement); (iii) the Trust shall continue to be funded by the Company in accordance with the funding obligation set
forth above; (iv) the Trustee shall promptly pay to the Indemnitee all amounts for which the Indemnitee shall be entitled to indemnification
pursuant to this Agreement or otherwise; and (v) all unexpended funds in the Trust shall revert to the Company upon a final determination by
the Reviewing Party or a court of competent jurisdiction, as the case may be, that the Indemnitee has been fully indemnified under the terms
of  this  Agreement.  The  Trustee  shall  be  chosen  by  the  Indemnitee.  Nothing  in  this  Section  7  shall  relieve  the  Company  of  any  of  its
obligations under this Agreement. All income earned on the assets held in the Trust shall be reported as income by the Company for federal,
state,  local,  and  foreign  tax  purposes.  The  Company  shall  pay  all  costs  of  establishing  and  maintaining  the  Trust  and  shall  indemnify  the
Trustee  against  any  and  all  expenses  (including  attorneys'  fees),  claims,  liabilities,  loss,  and  damages  arising  out  of  or  relating  to  this
Agreement or the establishment and maintenance of the Trust.

8 .  Non-Exclusivity.    The  rights  of  Indemnitee  hereunder  shall  be  in  addition  to  any  other  rights  Indemnitee  may  have  under  the
Company's Articles of Incorporation, Bylaws, applicable law, or otherwise. To the extent that a change in applicable law (whether by statute or
judicial  decision)  permits  greater  indemnification  by  agreement  than  would  be  afforded  currently  under  the  Company's  Articles  of
Incorporation, Bylaws, applicable law, or this Agreement, it is the intent of the parties that Indemnitee enjoy by this Agreement the greater
benefits so afforded by such change.

9 .  Liability  Insurance.    To  the  extent  the  Company  maintains  an  insurance  policy  or  policies  providing  directors'  and  officers'
liability insurance, Indemnitee shall be covered by such policy or policies, in accordance with its or their terms, to the maximum extent of the
coverage available for any Company director or officer.

10.  Period of Limitations.  No legal action shall be brought and no cause of action shall be asserted by or on behalf of the Company
or  any  affiliate  of  the  Company  against  Indemnitee,  Indemnitee's  spouse,  heirs,  executors,  or  personal  or  legal  representatives  after  the
expiration of two (2) years from the date of accrual of such cause of action, or such longer period as may be required by state law under the
circumstances. Any claim or cause of action of the Company or its affiliate shall be extinguished and deemed released unless asserted by the
timely filing of a legal action within such period; provided, however, that if any shorter period of limitations is otherwise applicable to any
such cause of action the shorter period shall govern.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jon S. Saxe
May 20, 2013

11.  Amendment of this Agreement.  No supplement, modification, or amendment of this Agreement shall be binding unless executed
in writing by both of the parties hereto. No waiver of any of the provisions of this Agreement shall be binding unless in the form of a writing
signed by the party against whom enforcement of the waiver is sought, and no such waiver shall operate as a waiver of any other provisions
hereof  (whether  or  not  similar),  nor  shall  such  waiver  constitute  a  continuing  waiver.  Except  as  specifically  provided  herein,  no  failure  to
exercise or any delay in exercising any right or remedy hereunder shall constitute a waiver thereof.

12.  Subrogation. In the event of payment under this Agreement, the Company shall be subrogated to the extent of such payment to
all of the rights of recovery of Indemnitee, who shall execute all papers required and shall do everything that may be necessary to secure such
rights, including the execution of such documents necessary to enable the Company effectively to bring suit to enforce such rights.

13.  No Duplication of Payments.  The Company shall not be liable under this Agreement to make any payment in connection with
any  claim  made  against  Indemnitee  to  the  extent  Indemnitee  has  otherwise  received  payment  (under  any  insurance  policy,  Bylaw,  or
otherwise) of the amounts otherwise Indemnifiable hereunder.

14.  Binding Effect.  This Agreement shall be binding upon and inure to the benefit of and be enforceable by the parties hereto and
their respective successors (including any direct or indirect successor by purchase, merger, consolidation, or otherwise to all or substantially
all of the business and/or assets of the Company), assigns, spouses, heirs, and personal and legal representatives. The Company shall require
and cause any successor (whether direct or indirect by purchase, merger, consolidation, or otherwise) to all, substantially all, or a substantial
part,  of  the  business  and/or  assets  of  the  Company,  by  written  agreement  in  form  and  substance  satisfactory  to  Indemnitee,  expressly  to
assume and agree to perform this Agreement in the same manner and to the same extent that the Company would be required to perform if no
such succession had taken place. The indemnification provided under this Agreement shall continue as to Indemnitee for any action taken or
not taken while serving in an indemnified capacity pertaining  to  an  Indemnifiable  Event  even  though  he  may  have  ceased  to  serve  in  such
capacity at the time of any Proceeding.

15.  Severability.    If  any  provision  (or  portion  thereof)  of  this Agreement  shall  be  held  by  a  court  of  competent  jurisdiction  to  be
invalid,  void,  or  otherwise  unenforceable,  the  remaining  provisions  shall  remain  enforceable  to  the  fullest  extent  permitted  by  law.
Furthermore,  to  the  fullest  extent  possible,  the  provisions  of  this Agreement  (including,  without  limitation,  each  portion  of  this Agreement
containing  any  provision  held  to  be  invalid,  void,  or  otherwise  unenforceable,  that  is  not  itself  invalid,  void,  or  unenforceable)  shall  be
construed so as to give effect to the intent manifested by the provision held invalid, void, or unenforceable.

16.  Governing Law.  This Agreement shall be governed by and construed and enforced in accordance with the laws of the State of

California applicable to contracts made and to be performed in such State without giving effect to the principles of conflicts of laws.

17.  Notices.  All notices, demands, and other communications required or permitted hereunder shall be made in writing and shall be
deemed to have been duly given if delivered by hand, against receipt, or mailed, postage prepaid, certified or registered mail, return receipt
requested, and addressed to the Company at:

VistaGen Therapeutics, Inc.
384 Oyster Point Boulevard, No.8
South San Francisco, CA 94080
Attention: President

and to Indemnitee at:

Jon S. Saxe
435 Old Oak Court
Los Altos, CA 94022

Notice  of  change  of  address  shall  be  effective  only  when  done  in  accordance  with  this  Section. All  notices  complying  with  this

Section shall be deemed to have been received on the date of delivery or on the third business day after mailing.

 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jon S. Saxe
May 20, 2013

IN WITNESS WHEREOF, the parties hereto have duly executed and delivered this Agreement as of the day specified above.

VISTAGEN THERAPEUTICS, INC.

By:  /s/ Shawn Singh
Name: Shawn Singh
Title: Chief Executive Officer

JON S. SAXE

/s/ Jon S. Saxe
Indemnitee

 
 
VISTAGEN THERAPEUTICS, INC.

INDEMNIFICATION AGREEMENT

Exhibit 10.85

THIS AGREEMENT is entered into, effective as of May 20, 2013 between VistaGen Therapeutics, Inc., a Nevada corporation (the

"Company"), and Shawn K. Singh (“Indemnitee”).

WHEREAS, it is essential to the Company to retain and attract as directors and officers the most capable persons available;

WHEREAS, Indemnitee is a director of the Company;

WHEREAS, both the Company and Indemnitee recognize the increased risk of litigation and other claims currently being asserted

against directors and officers of corporations; and

WHEREAS, in recognition of lndemnitee's need for substantial protection against personal liability in order to enhance Indemnitee's
continued and effective service to the Company, and in order to induce Indemnitee to provide services to the Company as a director ,  the
Company wishes to provide in this Agreement for the indemnification of and the advancing of expenses to Indemnitee to the fullest extent
(whether partial or complete) permitted by law and as set forth in this Agreement, and, to the extent insurance is maintained, for the coverage
of Indemnitee under the Company's directors' and officers' liability insurance policies.

NOW, THEREFORE, in consideration of the above premises and of lndemnitee's continuing to serve the Company directly or, at its

request, with another enterprise, and intending to be legally bound hereby, the parties agree as follows:

1.  Certain Definitions:

(a)  Board:  the Board of Directors of the Company.

(b)  Change in Control:  shall be deemed to have occurred if (i) any "person" (as such term is used in Sections 13(d) and
14(d)  of  the  Securities  Exchange Act  of  1934,  as  amended),  other  than  a  trustee  or  other  fiduciary  holding  securities  under  an  employee
benefit  plan  of  the  Company  or  a  corporation  owned  directly  or  indirectly  by  the  shareholders  of  the  Company  in  substantially  the  same
proportions as their ownership of stock of the Company, is or becomes the "Beneficial Owner" (as defined in Rule 13d-3 under said Act),
directly or indirectly, of securities of the Company representing 20% or more of the total voting power represented by the Company's then
outstanding Voting Securities, or (ii) during any period of two consecutive years, individuals who at the beginning of such period constitute
the Board and any new director whose election by the Board or nomination for election by the Company's shareholders was approved by a
vote of at least two-thirds (2/3) of the directors then still in office who either were directors at the beginning of the period or whose election
or nomination for election was previously so approved, cease for any reason to constitute a majority thereof, or (iii) the shareholders of the
Company approve a merger or consolidation of the Company with any other corporation, other than a merger or consolidation that would
result  in  the  Voting  Securities  of  the  Company  outstanding  immediately  prior  thereto  continuing  to  represent  (either  by  remaining
outstanding or by being converted into Voting Securities of the surviving entity) at least 80% of the total voting power represented by the
Voting Securities of the Company or such surviving entity outstanding immediately after such merger or consolidation, or the shareholders
of the Company approve a plan of complete liquidation of the Company or an agreement for the sale or disposition by the Company (in one
transaction or a series of transactions) of all or substantially all of the Company's assets.

(c)  Expenses:  any expense, liability, or loss, including attorneys' fees, judgments, fines, ERISA excise taxes and penalties,
amounts paid or to be paid in settlement, any interest, assessments, or other charges imposed thereon, and any federal, state, local, or foreign
taxes  imposed  as  a  result  of  the  actual  or  deemed  receipt  of  any  payments  under  this Agreement,  paid  or  incurred  in  connection  with
investigating,  defending,  being  a  witness  in,  or  participating  in  (including  on  appeal),  or  preparing  for  any  of  the  foregoing  in,  any
Proceeding relating to any Indemnifiable Event.

 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Shawn K. Singh
May 20, 2013

(d)  Indemnifiable Event:  any event or occurrence that takes place either prior to or after the execution of this Agreement,
related to the fact that Indemnitee is or was a director of the Company, or while a director is or was serving at the request of the Company as
a  director,  officer,  employee,  trustee,  agent,  or  fiduciary  of  another  foreign  or  domestic  corporation,  partnership,  joint  venture,  employee
benefit  plan,  trust,  or  other  enterprise,  or  was  a  director,  officer,  employee,  or  agent  of  a  foreign  or  domestic  corporation  that  was  a
predecessor corporation of the Company or of another enterprise at the request of such predecessor corporation, or related to anything done
or  not  done  by  Indemnitee  in  any  such  capacity,  whether  or  not  the  basis  of  the  Proceeding  is  alleged  action  in  an  official  capacity  as  a
director,  officer,  employee,  or  agent  or  in  any  other  capacity  while  serving  as  a  director,  officer,  employee,  or  agent  of  the  Company,  as
described above.

(e)  Independent Counsel:  the person or body appointed in connection with Section 3.

(f)  Proceeding:  any threatened, pending, or completed action, suit, or proceeding (including an action by or in the right of
the  Company),  or  any  inquiry,  hearing,  or  investigation,  whether  conducted  by  the  Company  or  any  other  party,  that  Indemnitee  in  good
faith believes might lead to the institution of any such action, suit, or proceeding, whether civil, criminal, administrative, investigative, or
other.

(g)  Reviewing Party:  the person or body appointed in accordance with Section 3.

(h) Voting Securities:  any securities of the Company that vote generally in the election of directors.

2.  Agreement to Indemnify.

(a)  General Agreement.    In  the  event  Indemnitee  was,  is,  or  becomes  a  party  to  or  witness  or  other  participant  in,  or  is
threatened to be made a party to or witness or other participant in, a Proceeding by reason of (or arising in part out of) an Indemnifiable
Event, the Company shall indemnify Indemnitee from and against any and all Expenses to the fullest extent permitted by law, as the same
exists  or  may  hereafter  be  amended  or  interpreted  (but  in  the  case  of  any  such  amendment  or  interpretation,  only  to  the  extent  that  such
amendment or  interpretation permits the Company to provide broader indemnification rights than were permitted prior thereto). The parties
hereto  intend  that  this Agreement  shall  provide  for  indemnification  in  excess  of  that  expressly  permitted  by  statute,  including,  without
limitation,  any  indemnification  provided  by  the  Company's Articles  of  Incorporation,  its  Bylaws,  vote  of  its  shareholders  or  disinterested
directors, or applicable law.

(b)  Initiation of Proceeding. Notwithstanding anything in this Agreement to the contrary, Indemnitee shall not be entitled
to  indemnification  pursuant  to  this Agreement  in  connection  with  any  Proceeding  initiated  by  Indemnitee  against  the  Company  or  any
director  of  the  Company  unless  (i)  the  Company  has  joined  in  or  the  Board  has  consented  to  the  initiation  of  such  Proceeding;  (ii)  the
Proceeding is one to enforce indemnification rights under Section 5; or (iii) the Proceeding is instituted after a Change in Control (other than
a Change in Control approved by a majority of the directors on the Board who were directors immediately prior to such Change in Control)
and Independent Counsel has approved its initiation.

( c )  Expense Advances.    If  so  requested  by  Indemnitee,  the  Company  shall  advance  (within  ten  business  days  of  such
request) any and all Expenses to Indemnitee (an "Expense Advance"); provided that, if and to the extent that the Reviewing Party determines
that  Indemnitee  would  not  be  permitted  to  be  so  indemnified  under  applicable  law,  the  Company  shall  be  entitled  to  be  reimbursed  by
Indemnitee  (who  hereby  agrees  to  reimburse  the  Company)  for  all  such  amounts  theretofore  paid.  If  Indemnitee  has  commenced  or
commences legal proceedings in a court of competent jurisdiction to secure a determination that Indemnitee should be indemnified under
applicable  law,  as  provided  in  Section  4,  any  determination  made  by  the  Reviewing  Party  that  Indemnitee  would  not  be  permitted  to  be
indemnified  under  applicable  law  shall  not  be  binding  and  Indemnitee  shall  not  be  required  to  reimburse  the  Company  for  any  Expense
Advance until a final judicial determination is made with respect thereto (as to which all rights of appeal therefrom have been exhausted or
have lapsed). Indemnitee's obligation to reimburse the Company for Expense Advances shall be unsecured and no interest shall be charged
thereon.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Shawn K. Singh
May 20, 2013

(d)  Mandatory Indemnification.  Notwithstanding any other provision of this Agreement, to the extent that Indemnitee has
been successful on the merits in defense of any Proceeding relating in whole or in part to an Indemnifiable Event or in defense of any issue or
matter therein, Indemnitee shall be indemnified against all Expenses incurred in connection therewith.

( e )  Partial Indemnification.    If  indemnitee  is  entitled  under  any  provision  of  this Agreement  to  indemnification  by  the
Company  for  some  or  a  portion  of  Expenses,  but  not,  however,  for  the  total  amount  thereof,  the  Company  shall  nevertheless  indemnify
Indemnitee for the portion thereof to which Indemnitee is entitled.

(f)  Prohibited Indemnification.  No indemnification pursuant to this Agreement shall be paid by the Company on account
of any Proceeding in which final unappealed judgment beyond the right of appeal is rendered against Indemnitee for an accounting of profits
made  from  the  purchase  or  sale  by  Indemnitee  of  securities  of  the  Company  pursuant  to  the  provisions  of  Section  16(b)  of  the  Securities
Exchange Act of 1934, as amended, or similar provisions of any federal, state, or local laws.

3.  Reviewing Party.  Prior to any Change in Control, the Reviewing Party shall be any appropriate person or body consisting of a
member or members of the Board or any other person or body appointed by the Board who is not a party to the particular Proceeding with
respect to which Indemnitee is seeking indemnification; after a Change in Control, the Reviewing Party shall be the Independent Counsel
referred to below. With respect to all matters arising after a Change in Control (other than a Change in Control approved by a majority of the
directors on the Board who were directors immediately prior to such Change in Control) concerning the rights of lndemnitee to indemnity
payments  and  Expense Advances  under  this Agreement  or  any  other  agreement  or  under  applicable  law  or  the  Company's Articles  of
Incorporation or Bylaws now or hereafter in effect relating to indemnification for Indemnifiable Events, the Company shall seek legal advice
only from Independent Counsel selected by Indemnitee and approved by the Company (which approval shall not be unreasonably withheld),
and who has not otherwise performed services for the Company or the Indemnitee (other than in connection with indemnification matters)
within the last five years. The Independent Counsel shall not include any person who, under the applicable standards of professional conduct
then prevailing, would have a conflict of interest in representing either the Company or Indemnitee in an action to determine Indemnitee's
rights  under  this Agreement.  Such  counsel,  among  other  things,  shall  render  its  written  opinion  to  the  Company  and  Indemnitee  as  to
whether  and  to  what  extent  the  Indemnitee  should  be  permitted  to  be  indemnified  under  applicable  law.  The  Company  agrees  to  pay  the
reasonable  fees  of  the  Independent  Counsel  and  to  indemnify  fully  such  counsel  against  any  and  all  expenses  (including  attorneys'  fees),
claims, liabilities, loss, and damages arising out of or relating to this Agreement or the engagement of Independent Counsel pursuant hereto.

4.  Indemnification Process and Appeal.

( a )  Indemnification Payment.    Indemnitee  shall  be  entitled  to  indemnification  of  Expenses,  and  shall  receive  payment
thereof,  from  the  Company  in  accordance  with  this Agreement  as  soon  as  practicable  after  Indemnitee  has  made  written  demand  on  the
Company  for  indemnification,  unless  the  Reviewing  Party  has  given  a  written  opinion  to  the  Company  that  Indemnitee  is  not  entitled  to
indemnification under applicable law.

( b )  Suit  to  Enforce  Rights.    Regardless  of  any  action  by  the  Reviewing  Party,  if  Indemnitee  has  not  received  full
indemnification  within  thirty  days  after  making  a  demand  in  accordance  with  Section  4(a),  Indemnitee  shall  have  the  right  to  enforce  its
indemnification rights under this Agreement by commencing litigation in any court in the State of Nevada having subject matter jurisdiction
thereof and in which venue is proper seeking an initial determination by the court or challenging any determination by the Reviewing Party
or any aspect thereof. The Company hereby consents to service of process and to appear in any such proceeding. Any determination by the
Reviewing  Party  not  challenged  by  the  Indemnitee  shall  be  binding  on  the  Company  and  Indemnitee.  The  remedy  provided  for  in  this
Section 4 shall be in addition to any other remedies available to Indemnitee in law or equity.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Shawn K. Singh
May 20, 2013

( c )  Defense  to  Indemnification,  Burden  of  Proof,  and  Presumptions.    It  shall  be  a  defense  to  any  action  brought  by
Indemnitee  against  the  Company  to  enforce  this Agreement  (other  than  an  action  brought  to  enforce  a  claim  for  Expenses  incurred  in
defending a Proceeding in advance of its final disposition where the required undertaking has been tendered to the Company) that it is not
permissible under applicable law for the Company to indemnify Indemnitee for the amount claimed. In connection with any such action or
any  determination  by  the  Reviewing  Party  or  otherwise  as  to  whether  Indemnitee  is  entitled  to  be  indemnified  hereunder,  the  burden  of
proving such a defense or determination shall be on the Company. Neither the failure of the Reviewing Party or the Company (including its
Board,  independent    legal  counsel,  or  its  shareholders)  to  have  made  a  determination  prior  to  the  commencement  of  such  action  by
Indemnitee that indemnification of the claimant is proper under the circumstances because he has met the standard of conduct set forth in
applicable  law,  nor  an  actual    determination  by  the  Reviewing  Party  or  Company  (including  its  Board,  independent  legal  counsel,  or  its
shareholders) that the Indemnitee had not met such applicable standard of conduct, shall be a defense to the action or create a presumption
that the Indemnitee has not met the applicable standard of conduct.  For purposes of this Agreement, the termination of any claim, action,
suit, or proceeding, by judgment, order, settlement (whether with or without court approval), conviction, or upon a plea of nolo contendere,
or its equivalent, shall not create a presumption that Indemnitee did not meet any particular standard of conduct or have any particular belief
or that a court has determined that indemnification is not permitted by applicable law.

5 .  Indemnification  for  Expenses  Incurred  in  Enforcing  Rights.    The  Company  shall  indemnify  Indemnitee  against  any  and  all

Expenses that are incurred by Indemnitee in connection with any action brought by Indemnitee for

(i)  indemnification of Expenses by the Company under this Agreement or any other agreement or under applicable
law  or  the  Company's  Articles  of  Incorporation  or  Bylaws  now  or  hereafter  in  effect  relating  to  indemnification  for
Indemnifiable Events; and/or

(ii)  recovery under directors' and officers' liability insurance policies maintained by the Company, but only in the
event that Indemnitee ultimately is determined to be entitled to such indemnification or insurance recovery, as the case may
be. In addition, the Company shall, if so requested by Indemnitee, advance the foregoing Expenses to Indemnitee, subject to
and in accordance with Section 2(c).

6.  Notification and Defense of Proceeding.

(a)  Notice.  Promptly after receipt by Indemnitee of notice of the commencement of any Proceeding, Indemnitee will, if a
claim in respect thereof is to be made against the Company under this Agreement, notify the Company of the commencement thereof; but the
omission so to notify the Company will not relieve it from any liability that it may have to Indemnitee, except as provided in Section 6(c).

(b)  Defense.  With respect to any Proceeding as to which Indemnitee notifies the Company of the commencement thereof,
the Company will be entitled to participate in the Proceeding at its own expense and except as otherwise provided below, to the extent the
Company so wishes, it may assume the defense thereof with counsel reasonably satisfactory to Indemnitee. After notice from the Company
to Indemnitee of its election to assume the defense of any Proceeding, the Company will not be liable to Indemnitee under this Agreement or
otherwise for any Expenses subsequently incurred by Indemnitee in connection with the defense of such Proceeding other than reasonable
costs of investigation or as otherwise provided below. Indemnitee shall have the right to employ his own counsel in such Proceeding, but all
Expenses related thereto incurred after notice from the Company of its assumption of the defense shall be at Indemnitee's expense unless: (i)
the employment of counsel by Indemnitee has been authorized by the Company; (ii) Indemnitee has reasonably determined that there may
be  a  conflict  of  interest  between  Indemnitee  and  the  Company  in  the  defense  of  the  Proceeding,  after  a  Change  in  Control  (other  than  a
Change in Control approved by a majority of the directors on the Board who were directors immediately prior to such Change in Control);
(iii) the employment of counsel by Indemnitee has been approved by the Independent Counsel; or (iv) the Company shall not in fact have
employed counsel to assume the defense of such Proceeding, in each of which case all Expenses of the Proceeding shall be  borne  by  the
Company. The Company shall not be entitled to assume the defense of any Proceeding brought by or on behalf of the Company or as to
which Indemnitee shall have made the determination provided for in (ii) above.

 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Shawn K. Singh
May 20, 2013

(c)  Settlement of Claims.  The Company shall not be liable to indemnify Indemnitee under this Agreement or otherwise for
any amounts paid in settlement of any Proceeding effected without the Company's written consent, provided, however, that if a Change in
Control has occured (other than a Change in Control approved by a majority of the directors on the Board who were directors immediately
prior  to  such  Change  in  Control),  the  Company  shall  be  liable  for  indemnification  of  Indemnitee  for  amounts  paid  in  settlement  if  the
Independent  Counsel  has  approved  the  settlement.  The  Company  shall  not  settle  any  Proceeding  in  any  manner  that  would  impose  any
penalty  or  limitation  on  Indemnitee  without  Indemnitee's  written  consent.  Neither  the  Company  nor  the  Indemnitee  will  unreasonably
withhold their consent to any proposed settlement. The Company shall not be liable to indemnify the Indemnitee under this Agreement with
regard to any judicial award if the Company was not given a reasonable and timely opportunity, at its expense, to participate in the defense
of such action; the Company's liability hereunder shall not be excused if participation in the Proceeding by the Company was barred by this
Agreement.

7 .  Establishment of Trust.    In  the  event  of  a  Change  in  Control  (other  than  a  Change  in  Control  approved  by  a  majority  of  the
directors  on  the  Board  who  were  directors  immediately  prior  to  such  Change  in  Control)  the  Company  shall,  upon  written  request  by
Indemnitee, create a Trust for the benefit of the Indemnitee and from time to time upon written request of Indemnitee shall fund the Trust in
an amount sufficient to satisfy any and all Expenses reasonably anticipated at the time of each such request to be incurred in connection with
investigating, preparing for, participating in, and/or defending any Proceeding relating to an Indemnifiable Event. The amount or amounts to
be deposited in the Trust pursuant to the foregoing funding obligation shall be determined by the Reviewing Party. The terms of the Trust
shall provide that: (i) the Trust shall not be revoked or the principal thereof invaded, without the written consent of the Indemnitee; (ii) the
Trustee shall advance, within ten business days of a request by the Indemnitee, any and all Expenses to the Indemnitee (and the Indemnitee
hereby agrees to reimburse the Trust under the same circumstances for which the Indemnitee would be required to reimburse the Company
under Section 2(c) of this Agreement); (iii) the Trust shall continue to be funded by the Company in accordance with the funding obligation
set  forth  above;  (iv)  the  Trustee  shall  promptly  pay  to  the  Indemnitee  all  amounts  for  which  the  Indemnitee  shall  be  entitled  to
indemnification pursuant to this Agreement or otherwise; and (v) all unexpended funds in the Trust shall revert to the Company upon a final
determination  by  the  Reviewing  Party  or  a  court  of  competent  jurisdiction,  as  the  case  may  be,  that  the  Indemnitee  has  been  fully
indemnified under the terms of this Agreement. The Trustee shall be chosen by the Indemnitee. Nothing in this Section 7 shall relieve the
Company of any of its obligations under this Agreement. All income earned on the assets held in the Trust shall be reported as income by the
Company for federal, state, local, and foreign tax purposes. The Company shall pay all costs of establishing and maintaining the Trust and
shall indemnify the Trustee against any and all expenses (including attorneys' fees), claims, liabilities, loss, and damages arising out of or
relating to this Agreement or the establishment and maintenance of the Trust.

8 .  Non-Exclusivity.  The rights of Indemnitee hereunder shall be in addition to any other rights Indemnitee may have under the
Company's Articles of Incorporation, Bylaws, applicable law, or otherwise. To the extent that a change in applicable law (whether by statute
or  judicial  decision)  permits  greater  indemnification  by  agreement  than  would  be  afforded  currently  under  the  Company's  Articles  of
Incorporation, Bylaws, applicable law, or this Agreement, it is the intent of the parties that Indemnitee enjoy by this Agreement the greater
benefits so afforded by such change.

9 .  Liability Insurance.    To  the  extent  the  Company  maintains  an  insurance  policy  or  policies  providing  directors'  and  officers'
liability insurance, Indemnitee shall be covered by such policy or policies, in accordance with its or their terms, to the maximum extent of the
coverage available for any Company director or officer.

10.  Period of Limitations.  No legal action shall be brought and no cause of action shall be asserted by or on behalf of the Company
or  any  affiliate  of  the  Company  against  Indemnitee,  Indemnitee's  spouse,  heirs,  executors,  or  personal  or  legal  representatives  after  the
expiration of two (2) years from the date of accrual of such cause of action, or such longer period as may be required by state law under the
circumstances. Any claim or cause of action of the Company or its affiliate shall be extinguished and deemed released unless asserted by the
timely filing of a legal action within such period; provided, however, that if any shorter period of limitations is otherwise applicable to any
such cause of action the shorter period shall govern.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Shawn K. Singh
May 20, 2013

1 1 .  Amendment  of  this Agreement.    No  supplement,  modification,  or  amendment  of  this  Agreement  shall  be  binding  unless
executed in writing by both of the parties hereto. No waiver of any of the provisions of this Agreement shall be binding unless in the form of
a writing signed by the party against whom enforcement of the waiver is sought, and no such waiver shall operate as a waiver of any other
provisions hereof (whether or not similar), nor shall such waiver constitute a continuing waiver. Except as specifically provided herein, no
failure to exercise or any delay in exercising any right or remedy hereunder shall constitute a waiver thereof.

12.  Subrogation. In the event of payment under this Agreement, the Company shall be subrogated to the extent of such payment to
all of the rights of recovery of Indemnitee, who shall execute all papers required and shall do everything that may be necessary to secure
such rights, including the execution of such documents necessary to enable the Company effectively to bring suit to enforce such rights.

13.  No Duplication of Payments.  The Company shall not be liable under this Agreement to make any payment in connection with
any  claim  made  against  Indemnitee  to  the  extent  Indemnitee  has  otherwise  received  payment  (under  any  insurance  policy,  Bylaw,  or
otherwise) of the amounts otherwise Indemnifiable hereunder.

14.  Binding Effect.  This Agreement shall be binding upon and inure to the benefit of and be enforceable by the parties hereto and
their respective successors (including any direct or indirect successor by purchase, merger, consolidation, or otherwise to all or substantially
all of the business and/or assets of the Company), assigns, spouses, heirs, and personal and legal representatives. The Company shall require
and cause any successor (whether direct or indirect by purchase, merger, consolidation, or otherwise) to all, substantially all, or a substantial
part,  of  the  business  and/or  assets  of  the  Company,  by  written  agreement  in  form  and  substance  satisfactory  to  Indemnitee,  expressly  to
assume and agree to perform this Agreement in the same manner and to the same extent that the Company would be required to perform if no
such succession had taken place. The indemnification provided under this Agreement shall continue as to Indemnitee for any action taken or
not taken while serving in an indemnified capacity pertaining to an Indemnifiable Event even though he may have ceased to serve in such
capacity at the time of any Proceeding.

15.  Severability.  If any provision (or portion thereof) of this Agreement shall be held by a court of competent jurisdiction to be
invalid,  void,  or  otherwise  unenforceable,  the  remaining  provisions  shall  remain  enforceable  to  the  fullest  extent  permitted  by  law.
Furthermore, to the fullest extent possible, the provisions of this Agreement (including, without limitation, each portion of this Agreement
containing  any  provision  held  to  be  invalid,  void,  or  otherwise  unenforceable,  that  is  not  itself  invalid,  void,  or  unenforceable)  shall  be
construed so as to give effect to the intent manifested by the provision held invalid, void, or unenforceable.

16.  Governing Law.  This Agreement shall be governed by and construed and enforced in accordance with the laws of the State of

California applicable to contracts made and to be performed in such State without giving effect to the principles of conflicts of laws.

17.  Notices.  All notices, demands, and other communications required or permitted hereunder shall be made in writing and shall be
deemed to have been duly given if delivered by hand, against receipt, or mailed, postage prepaid, certified or registered mail, return receipt
requested, and addressed to the Company at:

VistaGen Therapeutics, Inc.
384 Oyster Point Boulevard, No.8
South San Francisco, CA 94080
Attention: President

and to Indemnitee at:

Shawn K. Singh
1737 Elizabeth Street
San Carlos, CA 94070

Notice  of  change  of  address  shall  be  effective  only  when  done  in  accordance  with  this  Section. All  notices  complying  with  this

Section shall be deemed to have been received on the date of delivery or on the third business day after mailing.

 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Shawn K. Singh
May 20, 2013

IN WITNESS WHEREOF, the parties hereto have duly executed and delivered this Agreement as of the day specified above.

VISTAGEN THERAPEUTICS, INC.

By:  /s/ H. Ralph Snodgrass
Name: H. Ralph Snodgrass
Title: President and Chief Scientific Officer

SHAWN K. SINGH

/s/ Shawn K. Singh
Indemnitee

 
 
VISTAGEN THERAPEUTICS, INC.

INDEMNIFICATION AGREEMENT

Exhibit 10.86

THIS AGREEMENT is entered into, effective as of May 20, 2013 between VistaGen Therapeutics, Inc., a Nevada corporation (the

"Company"), and H. Ralph Snodgrass, Ph. D. (“Indemnitee”).

WHEREAS, it is essential to the Company to retain and attract as directors and officers the most capable persons available;

WHEREAS, Indemnitee is a director of the Company;

WHEREAS, both the Company and Indemnitee recognize the increased risk of litigation and other claims currently being asserted

against directors and officers of corporations; and

WHEREAS, in recognition of lndemnitee's need for substantial protection against personal liability in order to enhance Indemnitee's
continued  and  effective  service  to  the  Company,  and  in  order  to  induce  Indemnitee  to  provide  services  to  the  Company  as  a  director ,  the
Company wishes to provide in this Agreement for the indemnification of and the advancing of expenses to Indemnitee to the fullest extent
(whether partial or complete) permitted by law and as set forth in this Agreement, and, to the extent insurance is maintained, for the coverage
of Indemnitee under the Company's directors' and officers' liability insurance policies.

NOW, THEREFORE, in consideration of the above premises and of lndemnitee's continuing to serve the Company directly or, at its

request, with another enterprise, and intending to be legally bound hereby, the parties agree as follows:

1.  Certain Definitions:

(a)  Board:  the Board of Directors of the Company.

(b)  Change in Control:  shall be deemed to have occurred if (i) any "person" (as such term is used in Sections 13(d) and
14(d) of the Securities Exchange Act of 1934, as amended), other than a trustee or other fiduciary holding securities under an employee benefit
plan of the Company or a corporation owned directly or indirectly by the shareholders of the Company in substantially the same proportions
as  their  ownership  of  stock  of  the  Company,  is  or  becomes  the  "Beneficial  Owner"  (as  defined  in  Rule  13d-3  under  said Act),  directly  or
indirectly, of securities of the Company representing 20% or more of the total voting power represented by the Company's then outstanding
Voting Securities, or (ii) during any period of two consecutive years, individuals who at the beginning of such period constitute the Board and
any new director whose election by the Board or nomination for election by the Company's shareholders was approved by a vote of at least
two-thirds (2/3) of the directors then still in office who either were directors at the beginning of the period or whose election or nomination for
election was previously so approved, cease for any reason to constitute a majority thereof, or (iii) the shareholders of the Company approve a
merger  or  consolidation  of  the  Company  with  any  other  corporation,  other  than  a  merger  or  consolidation  that  would  result  in  the  Voting
Securities  of  the  Company  outstanding  immediately  prior  thereto  continuing  to  represent  (either  by  remaining  outstanding  or  by  being
converted into Voting Securities of the surviving entity) at  least  80%  of  the  total  voting  power  represented  by  the  Voting  Securities  of  the
Company or such surviving entity outstanding immediately after such merger or consolidation, or the shareholders of the Company approve a
plan of complete liquidation of the Company or an agreement for the sale or disposition by the Company (in one transaction or a series of
transactions) of all or substantially all of the Company's assets.

(c)  Expenses:  any expense, liability, or loss, including attorneys' fees, judgments, fines, ERISA excise taxes and penalties,
amounts paid or to be paid in settlement, any interest, assessments, or other charges imposed thereon, and any federal, state, local, or foreign
taxes  imposed  as  a  result  of  the  actual  or  deemed  receipt  of  any  payments  under  this  Agreement,  paid  or  incurred  in  connection  with
investigating, defending, being a witness in, or participating in (including on appeal), or preparing for any of the foregoing in, any Proceeding
relating to any Indemnifiable Event.

 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with H. Ralph Snodgrass, Ph. D.
May 20, 2013

(d)  Indemnifiable Event:  any event or occurrence that takes place either prior to or after the execution of this Agreement,
related to the fact that Indemnitee is or was a director of the Company, or while a director is or was serving at the request of the Company as a
director, officer, employee, trustee, agent, or fiduciary of another foreign or domestic corporation, partnership, joint venture, employee benefit
plan,  trust,  or  other  enterprise,  or  was  a  director,  officer,  employee,  or  agent  of  a  foreign  or  domestic  corporation  that  was  a  predecessor
corporation of the Company or of another enterprise at the request of such predecessor corporation, or related to anything done or not done by
Indemnitee  in  any  such  capacity,  whether  or  not  the  basis  of  the  Proceeding  is  alleged  action  in  an  official  capacity  as  a  director,  officer,
employee, or agent or in any other capacity while serving as a director, officer, employee, or agent of the Company, as described above.

(e)  Independent Counsel:  the person or body appointed in connection with Section 3.

(f)  Proceeding:  any threatened, pending, or completed action, suit, or proceeding (including an action by or in the right of
the Company), or any inquiry, hearing, or investigation, whether conducted by the Company or any other party, that Indemnitee in good faith
believes might lead to the institution of any such action, suit, or proceeding, whether civil, criminal, administrative, investigative, or other.

(g)  Reviewing Party:  the person or body appointed in accordance with Section 3.

(h) Voting Securities:  any securities of the Company that vote generally in the election of directors.

2.  Agreement to Indemnify.

(a)  General Agreement.    In  the  event  Indemnitee  was,  is,  or  becomes  a  party  to  or  witness  or  other  participant  in,  or  is
threatened to be made a party to or witness or other participant in, a Proceeding by reason of (or arising in part out of) an Indemnifiable Event,
the Company shall indemnify Indemnitee from and against any and all Expenses to the fullest extent permitted by law, as the same exists or
may hereafter be amended or interpreted (but in the case of any such amendment or interpretation, only to the extent that such amendment
or  interpretation permits the Company to provide broader indemnification rights than were permitted prior thereto). The parties hereto intend
that  this Agreement  shall  provide  for  indemnification  in  excess  of  that  expressly  permitted  by  statute,  including,  without  limitation,  any
indemnification  provided  by  the  Company's  Articles  of  Incorporation,  its  Bylaws,  vote  of  its  shareholders  or  disinterested  directors,  or
applicable law.

(b)  Initiation of Proceeding. Notwithstanding anything in this Agreement to the contrary, Indemnitee shall not be entitled to
indemnification pursuant to this Agreement in connection with any Proceeding initiated by Indemnitee against the Company or any director of
the Company unless (i) the Company has joined in or the Board has consented to the initiation of such Proceeding; (ii) the Proceeding is one
to  enforce  indemnification  rights  under  Section  5;  or  (iii)  the  Proceeding  is  instituted  after  a  Change  in  Control  (other  than  a  Change  in
Control  approved  by  a  majority  of  the  directors  on  the  Board  who  were  directors  immediately  prior  to  such  Change  in  Control)  and
Independent Counsel has approved its initiation.

( c )  Expense Advances.    If  so  requested  by  Indemnitee,  the  Company  shall  advance  (within  ten  business  days  of  such
request) any and all Expenses to Indemnitee (an "Expense Advance"); provided that, if and to the extent that the Reviewing Party determines
that  Indemnitee  would  not  be  permitted  to  be  so  indemnified  under  applicable  law,  the  Company  shall  be  entitled  to  be  reimbursed  by
Indemnitee  (who  hereby  agrees  to  reimburse  the  Company)  for  all  such  amounts  theretofore  paid.  If  Indemnitee  has  commenced  or
commences  legal  proceedings  in  a  court  of  competent  jurisdiction  to  secure  a  determination  that  Indemnitee  should  be  indemnified  under
applicable  law,  as  provided  in  Section  4,  any  determination  made  by  the  Reviewing  Party  that  Indemnitee  would  not  be  permitted  to  be
indemnified  under  applicable  law  shall  not  be  binding  and  Indemnitee  shall  not  be  required  to  reimburse  the  Company  for  any  Expense
Advance until a final judicial determination is made with respect thereto (as to which all rights of appeal therefrom have been exhausted or
have lapsed). Indemnitee's obligation to reimburse the Company for Expense Advances shall be unsecured and no interest shall be charged
thereon.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with H. Ralph Snodgrass, Ph. D.
May 20, 2013

(d)  Mandatory Indemnification.  Notwithstanding any other provision of this Agreement, to the extent that Indemnitee has
been successful on the merits in defense of any Proceeding relating in whole or in part to an Indemnifiable Event or in defense of any issue or
matter therein, Indemnitee shall be indemnified against all Expenses incurred in connection therewith.

( e )  Partial  Indemnification.    If  indemnitee  is  entitled  under  any  provision  of  this Agreement  to  indemnification  by  the
Company  for  some  or  a  portion  of  Expenses,  but  not,  however,  for  the  total  amount  thereof,  the  Company  shall  nevertheless  indemnify
Indemnitee for the portion thereof to which Indemnitee is entitled.

(f)  Prohibited Indemnification.  No indemnification pursuant to this Agreement shall be paid by the Company on account of
any  Proceeding  in  which  final  unappealed  judgment  beyond  the  right  of  appeal  is  rendered  against  Indemnitee  for  an  accounting  of  profits
made  from  the  purchase  or  sale  by  Indemnitee  of  securities  of  the  Company  pursuant  to  the  provisions  of  Section  16(b)  of  the  Securities
Exchange Act of 1934, as amended, or similar provisions of any federal, state, or local laws.

3.  Reviewing Party.  Prior to any Change in Control, the Reviewing Party shall be any appropriate person or body consisting of a
member or members of the Board or any other person or body appointed by the Board who is not a party to the particular Proceeding with
respect  to  which  Indemnitee  is  seeking  indemnification;  after  a  Change  in  Control,  the  Reviewing  Party  shall  be  the  Independent  Counsel
referred to below. With respect to all matters arising after a Change in Control (other than a Change in Control approved by a majority of the
directors  on  the  Board  who  were  directors  immediately  prior  to  such  Change  in  Control)  concerning  the  rights  of  lndemnitee  to  indemnity
payments  and  Expense  Advances  under  this  Agreement  or  any  other  agreement  or  under  applicable  law  or  the  Company's  Articles  of
Incorporation or Bylaws now or hereafter in effect relating to indemnification for Indemnifiable Events, the Company shall seek legal advice
only from Independent Counsel selected by Indemnitee and approved by the Company (which approval shall not be unreasonably withheld),
and  who  has  not  otherwise  performed  services  for  the  Company  or  the  Indemnitee  (other  than  in  connection  with  indemnification  matters)
within the last five years. The Independent Counsel shall not include any person who, under the applicable standards of professional conduct
then  prevailing,  would  have  a  conflict  of  interest  in  representing  either  the  Company  or  Indemnitee  in  an  action  to  determine  Indemnitee's
rights under this Agreement. Such counsel, among other things, shall render its written opinion to the Company and Indemnitee as to whether
and to what extent the Indemnitee should be permitted to be indemnified under applicable law. The Company agrees to pay the reasonable fees
of the Independent Counsel and to indemnify fully such counsel against any and all expenses (including attorneys' fees), claims, liabilities,
loss, and damages arising out of or relating to this Agreement or the engagement of Independent Counsel pursuant hereto.

4.  Indemnification Process and Appeal.

( a )  Indemnification  Payment.    Indemnitee  shall  be  entitled  to  indemnification  of  Expenses,  and  shall  receive  payment
thereof,  from  the  Company  in  accordance  with  this Agreement  as  soon  as  practicable  after  Indemnitee  has  made  written  demand  on  the
Company  for  indemnification,  unless  the  Reviewing  Party  has  given  a  written  opinion  to  the  Company  that  Indemnitee  is  not  entitled  to
indemnification under applicable law.

( b )  Suit  to  Enforce  Rights.    Regardless  of  any  action  by  the  Reviewing  Party,  if  Indemnitee  has  not  received  full
indemnification  within  thirty  days  after  making  a  demand  in  accordance  with  Section  4(a),  Indemnitee  shall  have  the  right  to  enforce  its
indemnification rights under this Agreement by commencing litigation in any court in the State of Nevada having subject matter jurisdiction
thereof and in which venue is proper seeking an initial determination by the court or challenging any determination by the Reviewing Party or
any  aspect  thereof.  The  Company  hereby  consents  to  service  of  process  and  to  appear  in  any  such  proceeding. Any  determination  by  the
Reviewing Party not challenged by the Indemnitee shall be binding on the Company and Indemnitee. The remedy provided for in this Section
4 shall be in addition to any other remedies available to Indemnitee in law or equity.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with H. Ralph Snodgrass, Ph. D.
May 20, 2013

( c )  Defense  to  Indemnification,  Burden  of  Proof,  and  Presumptions.    It  shall  be  a  defense  to  any  action  brought  by
Indemnitee  against  the  Company  to  enforce  this  Agreement  (other  than  an  action  brought  to  enforce  a  claim  for  Expenses  incurred  in
defending a Proceeding in advance of its final disposition where the required undertaking has been tendered to the Company) that it is not
permissible under applicable law for the Company to indemnify Indemnitee for the amount claimed. In connection with any such action or any
determination by the Reviewing Party or otherwise as to whether Indemnitee is entitled to be indemnified hereunder, the burden of proving
such a defense or determination shall be on the Company. Neither the failure of the Reviewing Party or the Company (including its Board,
independent  legal counsel, or its shareholders) to have made a determination prior to the commencement of such action by Indemnitee that
indemnification of the claimant is proper under the circumstances because he has met the standard of conduct set forth in applicable law, nor
an  actual    determination  by  the  Reviewing  Party  or  Company  (including  its  Board,  independent  legal  counsel,  or  its  shareholders)  that  the
Indemnitee had not met such applicable standard of conduct, shall be a defense to the action or create a presumption that the Indemnitee has
not  met  the  applicable  standard  of  conduct.    For  purposes  of  this Agreement,  the  termination  of  any  claim,  action,  suit,  or  proceeding,  by
judgment, order, settlement (whether with or without court approval), conviction, or upon a plea of nolo contendere, or its equivalent, shall not
create  a  presumption  that  Indemnitee  did  not  meet  any  particular  standard  of  conduct  or  have  any  particular  belief  or  that  a  court  has
determined that indemnification is not permitted by applicable law.

5 .  Indemnification  for  Expenses  Incurred  in  Enforcing  Rights.    The  Company  shall  indemnify  Indemnitee  against  any  and  all

Expenses that are incurred by Indemnitee in connection with any action brought by Indemnitee for

(i)  indemnification of Expenses by the Company under this Agreement or any other agreement or under applicable
law  or  the  Company's  Articles  of  Incorporation  or  Bylaws  now  or  hereafter  in  effect  relating  to  indemnification  for
Indemnifiable Events; and/or

(ii)  recovery under directors' and officers' liability insurance policies maintained by the Company, but only in the
event that Indemnitee ultimately is determined to be entitled to such indemnification or insurance recovery, as the case may
be. In addition, the Company shall, if so requested by Indemnitee, advance the foregoing Expenses to Indemnitee, subject to
and in accordance with Section 2(c).

6.  Notification and Defense of Proceeding.

(a)  Notice.  Promptly after receipt by Indemnitee of notice of the commencement of any Proceeding, Indemnitee will, if a
claim in respect thereof is to be made against the Company under this Agreement, notify the Company of the commencement thereof; but the
omission so to notify the Company will not relieve it from any liability that it may have to Indemnitee, except as provided in Section 6(c).

(b)  Defense.  With respect to any Proceeding as to which Indemnitee notifies the Company of the commencement thereof,
the Company will be entitled to participate in the Proceeding at its own expense and except as otherwise provided below, to the extent the
Company so wishes, it may assume the defense thereof with counsel reasonably satisfactory to Indemnitee. After notice from the Company to
Indemnitee of its election to assume the defense of any Proceeding, the Company will not be liable to Indemnitee under this Agreement or
otherwise  for  any  Expenses  subsequently  incurred  by  Indemnitee  in  connection  with  the  defense  of  such  Proceeding  other  than  reasonable
costs of investigation or as otherwise provided below. Indemnitee shall have the right to employ his own counsel in such Proceeding, but all
Expenses related thereto incurred after notice from the Company of its assumption of the defense shall be at Indemnitee's expense unless: (i)
the employment of counsel by Indemnitee has been authorized by the Company; (ii) Indemnitee has reasonably determined that there may be
a conflict of interest between Indemnitee and the Company in the defense of the Proceeding, after a Change in Control (other than a Change in
Control  approved  by  a  majority  of  the  directors  on  the  Board  who  were  directors  immediately  prior  to  such  Change  in  Control);  (iii)  the
employment of counsel by Indemnitee has been approved by the Independent Counsel; or (iv) the Company shall not in fact have employed
counsel to assume the defense of such Proceeding, in each of which case all Expenses of the Proceeding shall be borne by the Company. The
Company shall not be entitled to assume the defense of any Proceeding brought by or on behalf of the Company or as to which Indemnitee
shall have made the determination provided for in (ii) above.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with H. Ralph Snodgrass, Ph. D.
May 20, 2013

(c)  Settlement of Claims.  The Company shall not be liable to indemnify Indemnitee under this Agreement or otherwise for
any  amounts  paid  in  settlement  of  any  Proceeding  effected  without  the  Company's  written  consent,  provided,  however,  that  if  a  Change  in
Control has occured (other than a Change in Control approved by a majority of the directors on the Board who were directors immediately
prior  to  such  Change  in  Control),  the  Company  shall  be  liable  for  indemnification  of  Indemnitee  for  amounts  paid  in  settlement  if  the
Independent Counsel has approved the settlement. The Company shall not settle any Proceeding in any manner that would impose any penalty
or limitation on Indemnitee without Indemnitee's written consent. Neither the Company nor the Indemnitee will unreasonably withhold their
consent to any proposed settlement. The Company shall not be liable to indemnify the Indemnitee under this Agreement with regard to any
judicial award if the Company was not given a reasonable and timely opportunity, at its expense, to participate in the defense of such action;
the Company's liability hereunder shall not be excused if participation in the Proceeding by the Company was barred by this Agreement.

7 .  Establishment  of  Trust.    In  the  event  of  a  Change  in  Control  (other  than  a  Change  in  Control  approved  by  a  majority  of  the
directors  on  the  Board  who  were  directors  immediately  prior  to  such  Change  in  Control)  the  Company  shall,  upon  written  request  by
Indemnitee, create a Trust for the benefit of the Indemnitee and from time to time upon written request of Indemnitee shall fund the Trust in an
amount sufficient to satisfy any and all Expenses reasonably anticipated at the time of each such request to be incurred in connection with
investigating, preparing for, participating in, and/or defending any Proceeding relating to an Indemnifiable Event. The amount or amounts to
be deposited in the Trust pursuant to the foregoing  funding  obligation  shall  be  determined  by  the  Reviewing  Party.  The  terms  of  the  Trust
shall provide that: (i) the Trust shall not be revoked or the principal thereof invaded, without the written consent of the Indemnitee; (ii) the
Trustee shall advance, within ten business days of a request by the Indemnitee, any and all Expenses to the Indemnitee (and the Indemnitee
hereby agrees to reimburse the Trust under the same circumstances for which the Indemnitee would be required to reimburse the Company
under Section 2(c) of this Agreement); (iii) the Trust shall continue to be funded by the Company in accordance with the funding obligation set
forth above; (iv) the Trustee shall promptly pay to the Indemnitee all amounts for which the Indemnitee shall be entitled to indemnification
pursuant to this Agreement or otherwise; and (v) all unexpended funds in the Trust shall revert to the Company upon a final determination by
the Reviewing Party or a court of competent jurisdiction, as the case may be, that the Indemnitee has been fully indemnified under the terms
of  this  Agreement.  The  Trustee  shall  be  chosen  by  the  Indemnitee.  Nothing  in  this  Section  7  shall  relieve  the  Company  of  any  of  its
obligations under this Agreement. All income earned on the assets held in the Trust shall be reported as income by the Company for federal,
state,  local,  and  foreign  tax  purposes.  The  Company  shall  pay  all  costs  of  establishing  and  maintaining  the  Trust  and  shall  indemnify  the
Trustee  against  any  and  all  expenses  (including  attorneys'  fees),  claims,  liabilities,  loss,  and  damages  arising  out  of  or  relating  to  this
Agreement or the establishment and maintenance of the Trust.

8 .  Non-Exclusivity.    The  rights  of  Indemnitee  hereunder  shall  be  in  addition  to  any  other  rights  Indemnitee  may  have  under  the
Company's Articles of Incorporation, Bylaws, applicable law, or otherwise. To the extent that a change in applicable law (whether by statute or
judicial  decision)  permits  greater  indemnification  by  agreement  than  would  be  afforded  currently  under  the  Company's  Articles  of
Incorporation, Bylaws, applicable law, or this Agreement, it is the intent of the parties that Indemnitee enjoy by this Agreement the greater
benefits so afforded by such change.

9 .  Liability  Insurance.    To  the  extent  the  Company  maintains  an  insurance  policy  or  policies  providing  directors'  and  officers'
liability insurance, Indemnitee shall be covered by such policy or policies, in accordance with its or their terms, to the maximum extent of the
coverage available for any Company director or officer.

10.  Period of Limitations.  No legal action shall be brought and no cause of action shall be asserted by or on behalf of the Company
or  any  affiliate  of  the  Company  against  Indemnitee,  Indemnitee's  spouse,  heirs,  executors,  or  personal  or  legal  representatives  after  the
expiration of two (2) years from the date of accrual of such cause of action, or such longer period as may be required by state law under the
circumstances. Any claim or cause of action of the Company or its affiliate shall be extinguished and deemed released unless asserted by the
timely filing of a legal action within such period; provided, however, that if any shorter period of limitations is otherwise applicable to any
such cause of action the shorter period shall govern.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with H. Ralph Snodgrass, Ph. D.
May 20, 2013

11.  Amendment of this Agreement.  No supplement, modification, or amendment of this Agreement shall be binding unless executed
in writing by both of the parties hereto. No waiver of any of the provisions of this Agreement shall be binding unless in the form of a writing
signed by the party against whom enforcement of the waiver is sought, and no such waiver shall operate as a waiver of any other provisions
hereof  (whether  or  not  similar),  nor  shall  such  waiver  constitute  a  continuing  waiver.  Except  as  specifically  provided  herein,  no  failure  to
exercise or any delay in exercising any right or remedy hereunder shall constitute a waiver thereof.

12.  Subrogation. In the event of payment under this Agreement, the Company shall be subrogated to the extent of such payment to
all of the rights of recovery of Indemnitee, who shall execute all papers required and shall do everything that may be necessary to secure such
rights, including the execution of such documents necessary to enable the Company effectively to bring suit to enforce such rights.

13.  No Duplication of Payments.  The Company shall not be liable under this Agreement to make any payment in connection with
any  claim  made  against  Indemnitee  to  the  extent  Indemnitee  has  otherwise  received  payment  (under  any  insurance  policy,  Bylaw,  or
otherwise) of the amounts otherwise Indemnifiable hereunder.

14.  Binding Effect.  This Agreement shall be binding upon and inure to the benefit of and be enforceable by the parties hereto and
their respective successors (including any direct or indirect successor by purchase, merger, consolidation, or otherwise to all or substantially
all of the business and/or assets of the Company), assigns, spouses, heirs, and personal and legal representatives. The Company shall require
and cause any successor (whether direct or indirect by purchase, merger, consolidation, or otherwise) to all, substantially all, or a substantial
part,  of  the  business  and/or  assets  of  the  Company,  by  written  agreement  in  form  and  substance  satisfactory  to  Indemnitee,  expressly  to
assume and agree to perform this Agreement in the same manner and to the same extent that the Company would be required to perform if no
such succession had taken place. The indemnification provided under this Agreement shall continue as to Indemnitee for any action taken or
not taken while serving in an indemnified capacity pertaining  to  an  Indemnifiable  Event  even  though  he  may  have  ceased  to  serve  in  such
capacity at the time of any Proceeding.

15.  Severability.    If  any  provision  (or  portion  thereof)  of  this Agreement  shall  be  held  by  a  court  of  competent  jurisdiction  to  be
invalid,  void,  or  otherwise  unenforceable,  the  remaining  provisions  shall  remain  enforceable  to  the  fullest  extent  permitted  by  law.
Furthermore,  to  the  fullest  extent  possible,  the  provisions  of  this Agreement  (including,  without  limitation,  each  portion  of  this Agreement
containing  any  provision  held  to  be  invalid,  void,  or  otherwise  unenforceable,  that  is  not  itself  invalid,  void,  or  unenforceable)  shall  be
construed so as to give effect to the intent manifested by the provision held invalid, void, or unenforceable.

16.  Governing Law.  This Agreement shall be governed by and construed and enforced in accordance with the laws of the State of

California applicable to contracts made and to be performed in such State without giving effect to the principles of conflicts of laws.

17.  Notices.  All notices, demands, and other communications required or permitted hereunder shall be made in writing and shall be
deemed to have been duly given if delivered by hand, against receipt, or mailed, postage prepaid, certified or registered mail, return receipt
requested, and addressed to the Company at:

VistaGen Therapeutics, Inc.
384 Oyster Point Boulevard, No.8
South San Francisco, CA 94080
Attention: President

and to Indemnitee at:

H. Ralph Snodgrass, Ph. D
20781 Via Corta
San Jose, CA 95120

Notice  of  change  of  address  shall  be  effective  only  when  done  in  accordance  with  this  Section. All  notices  complying  with  this

Section shall be deemed to have been received on the date of delivery or on the third business day after mailing.

 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with H. Ralph Snodgrass, Ph. D.
May 20, 2013

IN WITNESS WHEREOF, the parties hereto have duly executed and delivered this Agreement as of the day specified above.

VISTAGEN THERAPEUTICS, INC.

By:  /s/ Shawn Singh
Name: Shawn Singh
Title: Chief Executive Officer

H. RALPH SNODGRASS, Ph. D

/s/ H. Ralph Snodgrass, Ph. D
Indemnitee

 
 
 
VISTAGEN THERAPEUTICS, INC.

INDEMNIFICATION AGREEMENT

Exhibit 10.87

THIS AGREEMENT is entered into, effective as of May 20, 2013 between VistaGen Therapeutics, Inc., a Nevada corporation (the

"Company"), and Brian J. Underdown, Ph. D. (“Indemnitee”).

WHEREAS, it is essential to the Company to retain and attract as directors and officers the most capable persons available;

WHEREAS, Indemnitee is a director of the Company;

WHEREAS, both the Company and Indemnitee recognize the increased risk of litigation and other claims currently being asserted

against directors and officers of corporations; and

WHEREAS, in recognition of lndemnitee's need for substantial protection against personal liability in order to enhance Indemnitee's
continued and effective service to the Company, and in order to induce Indemnitee to provide services to the Company as a director ,  the
Company wishes to provide in this Agreement for the indemnification of and the advancing of expenses to Indemnitee to the fullest extent
(whether partial or complete) permitted by law and as set forth in this Agreement, and, to the extent insurance is maintained, for the coverage
of Indemnitee under the Company's directors' and officers' liability insurance policies.

NOW, THEREFORE, in consideration of the above premises and of lndemnitee's continuing to serve the Company directly or, at its

request, with another enterprise, and intending to be legally bound hereby, the parties agree as follows:

1.  Certain Definitions:

(a)  Board:  the Board of Directors of the Company.

(b)  Change in Control:  shall be deemed to have occurred if (i) any "person" (as such term is used in Sections 13(d) and
14(d)  of  the  Securities  Exchange Act  of  1934,  as  amended),  other  than  a  trustee  or  other  fiduciary  holding  securities  under  an  employee
benefit  plan  of  the  Company  or  a  corporation  owned  directly  or  indirectly  by  the  shareholders  of  the  Company  in  substantially  the  same
proportions as their ownership of stock of the Company, is or becomes the "Beneficial Owner" (as defined in Rule 13d-3 under said Act),
directly or indirectly, of securities of the Company representing 20% or more of the total voting power represented by the Company's then
outstanding Voting Securities, or (ii) during any period of two consecutive years, individuals who at the beginning of such period constitute
the Board and any new director whose election by the Board or nomination for election by the Company's shareholders was approved by a
vote of at least two-thirds (2/3) of the directors then still in office who either were directors at the beginning of the period or whose election
or nomination for election was previously so approved, cease for any reason to constitute a majority thereof, or (iii) the shareholders of the
Company approve a merger or consolidation of the Company with any other corporation, other than a merger or consolidation that would
result  in  the  Voting  Securities  of  the  Company  outstanding  immediately  prior  thereto  continuing  to  represent  (either  by  remaining
outstanding or by being converted into Voting Securities of the surviving entity) at least 80% of the total voting power represented by the
Voting Securities of the Company or such surviving entity outstanding immediately after such merger or consolidation, or the shareholders
of the Company approve a plan of complete liquidation of the Company or an agreement for the sale or disposition by the Company (in one
transaction or a series of transactions) of all or substantially all of the Company's assets.

(c)  Expenses:  any expense, liability, or loss, including attorneys' fees, judgments, fines, ERISA excise taxes and penalties,
amounts paid or to be paid in settlement, any interest, assessments, or other charges imposed thereon, and any federal, state, local, or foreign
taxes  imposed  as  a  result  of  the  actual  or  deemed  receipt  of  any  payments  under  this Agreement,  paid  or  incurred  in  connection  with
investigating,  defending,  being  a  witness  in,  or  participating  in  (including  on  appeal),  or  preparing  for  any  of  the  foregoing  in,  any
Proceeding relating to any Indemnifiable Event.

 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Brian J. Underdown, Ph. D.
May 20, 2013

(d)  Indemnifiable Event:  any event or occurrence that takes place either prior to or after the execution of this Agreement,
related to the fact that Indemnitee is or was a director of the Company, or while a director is or was serving at the request of the Company as
a  director,  officer,  employee,  trustee,  agent,  or  fiduciary  of  another  foreign  or  domestic  corporation,  partnership,  joint  venture,  employee
benefit  plan,  trust,  or  other  enterprise,  or  was  a  director,  officer,  employee,  or  agent  of  a  foreign  or  domestic  corporation  that  was  a
predecessor corporation of the Company or of another enterprise at the request of such predecessor corporation, or related to anything done
or  not  done  by  Indemnitee  in  any  such  capacity,  whether  or  not  the  basis  of  the  Proceeding  is  alleged  action  in  an  official  capacity  as  a
director,  officer,  employee,  or  agent  or  in  any  other  capacity  while  serving  as  a  director,  officer,  employee,  or  agent  of  the  Company,  as
described above.

(e)  Independent Counsel:  the person or body appointed in connection with Section 3.

(f)  Proceeding:  any threatened, pending, or completed action, suit, or proceeding (including an action by or in the right of
the  Company),  or  any  inquiry,  hearing,  or  investigation,  whether  conducted  by  the  Company  or  any  other  party,  that  Indemnitee  in  good
faith believes might lead to the institution of any such action, suit, or proceeding, whether civil, criminal, administrative, investigative, or
other.

(g)  Reviewing Party:  the person or body appointed in accordance with Section 3.

(h) Voting Securities:  any securities of the Company that vote generally in the election of directors.

2.  Agreement to Indemnify.

(a)  General Agreement.    In  the  event  Indemnitee  was,  is,  or  becomes  a  party  to  or  witness  or  other  participant  in,  or  is
threatened to be made a party to or witness or other participant in, a Proceeding by reason of (or arising in part out of) an Indemnifiable
Event, the Company shall indemnify Indemnitee from and against any and all Expenses to the fullest extent permitted by law, as the same
exists  or  may  hereafter  be  amended  or  interpreted  (but  in  the  case  of  any  such  amendment  or  interpretation,  only  to  the  extent  that  such
amendment or  interpretation permits the Company to provide broader indemnification rights than were permitted prior thereto). The parties
hereto  intend  that  this Agreement  shall  provide  for  indemnification  in  excess  of  that  expressly  permitted  by  statute,  including,  without
limitation,  any  indemnification  provided  by  the  Company's Articles  of  Incorporation,  its  Bylaws,  vote  of  its  shareholders  or  disinterested
directors, or applicable law.

(b)  Initiation of Proceeding. Notwithstanding anything in this Agreement to the contrary, Indemnitee shall not be entitled
to  indemnification  pursuant  to  this Agreement  in  connection  with  any  Proceeding  initiated  by  Indemnitee  against  the  Company  or  any
director  of  the  Company  unless  (i)  the  Company  has  joined  in  or  the  Board  has  consented  to  the  initiation  of  such  Proceeding;  (ii)  the
Proceeding is one to enforce indemnification rights under Section 5; or (iii) the Proceeding is instituted after a Change in Control (other than
a Change in Control approved by a majority of the directors on the Board who were directors immediately prior to such Change in Control)
and Independent Counsel has approved its initiation.

( c )  Expense Advances.    If  so  requested  by  Indemnitee,  the  Company  shall  advance  (within  ten  business  days  of  such
request) any and all Expenses to Indemnitee (an "Expense Advance"); provided that, if and to the extent that the Reviewing Party determines
that  Indemnitee  would  not  be  permitted  to  be  so  indemnified  under  applicable  law,  the  Company  shall  be  entitled  to  be  reimbursed  by
Indemnitee  (who  hereby  agrees  to  reimburse  the  Company)  for  all  such  amounts  theretofore  paid.  If  Indemnitee  has  commenced  or
commences legal proceedings in a court of competent jurisdiction to secure a determination that Indemnitee should be indemnified under
applicable  law,  as  provided  in  Section  4,  any  determination  made  by  the  Reviewing  Party  that  Indemnitee  would  not  be  permitted  to  be
indemnified  under  applicable  law  shall  not  be  binding  and  Indemnitee  shall  not  be  required  to  reimburse  the  Company  for  any  Expense
Advance until a final judicial determination is made with respect thereto (as to which all rights of appeal therefrom have been exhausted or
have lapsed). Indemnitee's obligation to reimburse the Company for Expense Advances shall be unsecured and no interest shall be charged
thereon.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Brian J. Underdown, Ph. D.
May 20, 2013

(d)  Mandatory Indemnification.  Notwithstanding any other provision of this Agreement, to the extent that Indemnitee has
been successful on the merits in defense of any Proceeding relating in whole or in part to an Indemnifiable Event or in defense of any issue or
matter therein, Indemnitee shall be indemnified against all Expenses incurred in connection therewith.

( e )  Partial Indemnification.    If  indemnitee  is  entitled  under  any  provision  of  this Agreement  to  indemnification  by  the
Company  for  some  or  a  portion  of  Expenses,  but  not,  however,  for  the  total  amount  thereof,  the  Company  shall  nevertheless  indemnify
Indemnitee for the portion thereof to which Indemnitee is entitled.

(f)  Prohibited Indemnification.  No indemnification pursuant to this Agreement shall be paid by the Company on account
of any Proceeding in which final unappealed judgment beyond the right of appeal is rendered against Indemnitee for an accounting of profits
made  from  the  purchase  or  sale  by  Indemnitee  of  securities  of  the  Company  pursuant  to  the  provisions  of  Section  16(b)  of  the  Securities
Exchange Act of 1934, as amended, or similar provisions of any federal, state, or local laws.

3.  Reviewing Party.  Prior to any Change in Control, the Reviewing Party shall be any appropriate person or body consisting of a
member or members of the Board or any other person or body appointed by the Board who is not a party to the particular Proceeding with
respect to which Indemnitee is seeking indemnification; after a Change in Control, the Reviewing Party shall be the Independent Counsel
referred to below. With respect to all matters arising after a Change in Control (other than a Change in Control approved by a majority of the
directors on the Board who were directors immediately prior to such Change in Control) concerning the rights of lndemnitee to indemnity
payments  and  Expense Advances  under  this Agreement  or  any  other  agreement  or  under  applicable  law  or  the  Company's Articles  of
Incorporation or Bylaws now or hereafter in effect relating to indemnification for Indemnifiable Events, the Company shall seek legal advice
only from Independent Counsel selected by Indemnitee and approved by the Company (which approval shall not be unreasonably withheld),
and who has not otherwise performed services for the Company or the Indemnitee (other than in connection with indemnification matters)
within the last five years. The Independent Counsel shall not include any person who, under the applicable standards of professional conduct
then prevailing, would have a conflict of interest in representing either the Company or Indemnitee in an action to determine Indemnitee's
rights  under  this Agreement.  Such  counsel,  among  other  things,  shall  render  its  written  opinion  to  the  Company  and  Indemnitee  as  to
whether  and  to  what  extent  the  Indemnitee  should  be  permitted  to  be  indemnified  under  applicable  law.  The  Company  agrees  to  pay  the
reasonable  fees  of  the  Independent  Counsel  and  to  indemnify  fully  such  counsel  against  any  and  all  expenses  (including  attorneys'  fees),
claims, liabilities, loss, and damages arising out of or relating to this Agreement or the engagement of Independent Counsel pursuant hereto.

4.  Indemnification Process and Appeal.

( a )  Indemnification Payment.    Indemnitee  shall  be  entitled  to  indemnification  of  Expenses,  and  shall  receive  payment
thereof,  from  the  Company  in  accordance  with  this Agreement  as  soon  as  practicable  after  Indemnitee  has  made  written  demand  on  the
Company  for  indemnification,  unless  the  Reviewing  Party  has  given  a  written  opinion  to  the  Company  that  Indemnitee  is  not  entitled  to
indemnification under applicable law.

( b )  Suit  to  Enforce  Rights.    Regardless  of  any  action  by  the  Reviewing  Party,  if  Indemnitee  has  not  received  full
indemnification  within  thirty  days  after  making  a  demand  in  accordance  with  Section  4(a),  Indemnitee  shall  have  the  right  to  enforce  its
indemnification rights under this Agreement by commencing litigation in any court in the State of Nevada having subject matter jurisdiction
thereof and in which venue is proper seeking an initial determination by the court or challenging any determination by the Reviewing Party
or any aspect thereof. The Company hereby consents to service of process and to appear in any such proceeding. Any determination by the
Reviewing  Party  not  challenged  by  the  Indemnitee  shall  be  binding  on  the  Company  and  Indemnitee.  The  remedy  provided  for  in  this
Section 4 shall be in addition to any other remedies available to Indemnitee in law or equity.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Brian J. Underdown, Ph. D.
May 20, 2013

( c )  Defense  to  Indemnification,  Burden  of  Proof,  and  Presumptions.    It  shall  be  a  defense  to  any  action  brought  by
Indemnitee  against  the  Company  to  enforce  this Agreement  (other  than  an  action  brought  to  enforce  a  claim  for  Expenses  incurred  in
defending a Proceeding in advance of its final disposition where the required undertaking has been tendered to the Company) that it is not
permissible under applicable law for the Company to indemnify Indemnitee for the amount claimed. In connection with any such action or
any  determination  by  the  Reviewing  Party  or  otherwise  as  to  whether  Indemnitee  is  entitled  to  be  indemnified  hereunder,  the  burden  of
proving such a defense or determination shall be on the Company. Neither the failure of the Reviewing Party or the Company (including its
Board,  independent    legal  counsel,  or  its  shareholders)  to  have  made  a  determination  prior  to  the  commencement  of  such  action  by
Indemnitee that indemnification of the claimant is proper under the circumstances because he has met the standard of conduct set forth in
applicable  law,  nor  an  actual    determination  by  the  Reviewing  Party  or  Company  (including  its  Board,  independent  legal  counsel,  or  its
shareholders) that the Indemnitee had not met such applicable standard of conduct, shall be a defense to the action or create a presumption
that the Indemnitee has not met the applicable standard of conduct.  For purposes of this Agreement, the termination of any claim, action,
suit, or proceeding, by judgment, order, settlement (whether with or without court approval), conviction, or upon a plea of nolo contendere,
or its equivalent, shall not create a presumption that Indemnitee did not meet any particular standard of conduct or have any particular belief
or that a court has determined that indemnification is not permitted by applicable law.

5 .  Indemnification  for  Expenses  Incurred  in  Enforcing  Rights.    The  Company  shall  indemnify  Indemnitee  against  any  and  all

Expenses that are incurred by Indemnitee in connection with any action brought by Indemnitee for

(i)  indemnification of Expenses by the Company under this Agreement or any other agreement or under applicable
law  or  the  Company's  Articles  of  Incorporation  or  Bylaws  now  or  hereafter  in  effect  relating  to  indemnification  for
Indemnifiable Events; and/or

(ii)  recovery under directors' and officers' liability insurance policies maintained by the Company, but only in the
event that Indemnitee ultimately is determined to be entitled to such indemnification or insurance recovery, as the case may
be. In addition, the Company shall, if so requested by Indemnitee, advance the foregoing Expenses to Indemnitee, subject to
and in accordance with Section 2(c).

6.  Notification and Defense of Proceeding.

(a)  Notice.  Promptly after receipt by Indemnitee of notice of the commencement of any Proceeding, Indemnitee will, if a
claim in respect thereof is to be made against the Company under this Agreement, notify the Company of the commencement thereof; but the
omission so to notify the Company will not relieve it from any liability that it may have to Indemnitee, except as provided in Section 6(c).

(b)  Defense.  With respect to any Proceeding as to which Indemnitee notifies the Company of the commencement thereof,
the Company will be entitled to participate in the Proceeding at its own expense and except as otherwise provided below, to the extent the
Company so wishes, it may assume the defense thereof with counsel reasonably satisfactory to Indemnitee. After notice from the Company
to Indemnitee of its election to assume the defense of any Proceeding, the Company will not be liable to Indemnitee under this Agreement or
otherwise for any Expenses subsequently incurred by Indemnitee in connection with the defense of such Proceeding other than reasonable
costs of investigation or as otherwise provided below. Indemnitee shall have the right to employ his own counsel in such Proceeding, but all
Expenses related thereto incurred after notice from the Company of its assumption of the defense shall be at Indemnitee's expense unless: (i)
the employment of counsel by Indemnitee has been authorized by the Company; (ii) Indemnitee has reasonably determined that there may
be  a  conflict  of  interest  between  Indemnitee  and  the  Company  in  the  defense  of  the  Proceeding,  after  a  Change  in  Control  (other  than  a
Change in Control approved by a majority of the directors on the Board who were directors immediately prior to such Change in Control);
(iii) the employment of counsel by Indemnitee has been approved by the Independent Counsel; or (iv) the Company shall not in fact have
employed counsel to assume the defense of such Proceeding, in each of which case all Expenses of the Proceeding shall be  borne  by  the
Company. The Company shall not be entitled to assume the defense of any Proceeding brought by or on behalf of the Company or as to
which Indemnitee shall have made the determination provided for in (ii) above.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Brian J. Underdown, Ph. D.
May 20, 2013

(c)  Settlement of Claims.  The Company shall not be liable to indemnify Indemnitee under this Agreement or otherwise for
any amounts paid in settlement of any Proceeding effected without the Company's written consent, provided, however, that if a Change in
Control has occured (other than a Change in Control approved by a majority of the directors on the Board who were directors immediately
prior  to  such  Change  in  Control),  the  Company  shall  be  liable  for  indemnification  of  Indemnitee  for  amounts  paid  in  settlement  if  the
Independent  Counsel  has  approved  the  settlement.  The  Company  shall  not  settle  any  Proceeding  in  any  manner  that  would  impose  any
penalty  or  limitation  on  Indemnitee  without  Indemnitee's  written  consent.  Neither  the  Company  nor  the  Indemnitee  will  unreasonably
withhold their consent to any proposed settlement. The Company shall not be liable to indemnify the Indemnitee under this Agreement with
regard to any judicial award if the Company was not given a reasonable and timely opportunity, at its expense, to participate in the defense
of such action; the Company's liability hereunder shall not be excused if participation in the Proceeding by the Company was barred by this
Agreement.

7 .  Establishment of Trust.    In  the  event  of  a  Change  in  Control  (other  than  a  Change  in  Control  approved  by  a  majority  of  the
directors  on  the  Board  who  were  directors  immediately  prior  to  such  Change  in  Control)  the  Company  shall,  upon  written  request  by
Indemnitee, create a Trust for the benefit of the Indemnitee and from time to time upon written request of Indemnitee shall fund the Trust in
an amount sufficient to satisfy any and all Expenses reasonably anticipated at the time of each such request to be incurred in connection with
investigating, preparing for, participating in, and/or defending any Proceeding relating to an Indemnifiable Event. The amount or amounts to
be deposited in the Trust pursuant to the foregoing funding obligation shall be determined by the Reviewing Party. The terms of the Trust
shall provide that: (i) the Trust shall not be revoked or the principal thereof invaded, without the written consent of the Indemnitee; (ii) the
Trustee shall advance, within ten business days of a request by the Indemnitee, any and all Expenses to the Indemnitee (and the Indemnitee
hereby agrees to reimburse the Trust under the same circumstances for which the Indemnitee would be required to reimburse the Company
under Section 2(c) of this Agreement); (iii) the Trust shall continue to be funded by the Company in accordance with the funding obligation
set  forth  above;  (iv)  the  Trustee  shall  promptly  pay  to  the  Indemnitee  all  amounts  for  which  the  Indemnitee  shall  be  entitled  to
indemnification pursuant to this Agreement or otherwise; and (v) all unexpended funds in the Trust shall revert to the Company upon a final
determination  by  the  Reviewing  Party  or  a  court  of  competent  jurisdiction,  as  the  case  may  be,  that  the  Indemnitee  has  been  fully
indemnified under the terms of this Agreement. The Trustee shall be chosen by the Indemnitee. Nothing in this Section 7 shall relieve the
Company of any of its obligations under this Agreement. All income earned on the assets held in the Trust shall be reported as income by the
Company for federal, state, local, and foreign tax purposes. The Company shall pay all costs of establishing and maintaining the Trust and
shall indemnify the Trustee against any and all expenses (including attorneys' fees), claims, liabilities, loss, and damages arising out of or
relating to this Agreement or the establishment and maintenance of the Trust.

8 .  Non-Exclusivity.  The rights of Indemnitee hereunder shall be in addition to any other rights Indemnitee may have under the
Company's Articles of Incorporation, Bylaws, applicable law, or otherwise. To the extent that a change in applicable law (whether by statute
or  judicial  decision)  permits  greater  indemnification  by  agreement  than  would  be  afforded  currently  under  the  Company's  Articles  of
Incorporation, Bylaws, applicable law, or this Agreement, it is the intent of the parties that Indemnitee enjoy by this Agreement the greater
benefits so afforded by such change.

9 .  Liability Insurance.    To  the  extent  the  Company  maintains  an  insurance  policy  or  policies  providing  directors'  and  officers'
liability insurance, Indemnitee shall be covered by such policy or policies, in accordance with its or their terms, to the maximum extent of the
coverage available for any Company director or officer.

10.  Period of Limitations.  No legal action shall be brought and no cause of action shall be asserted by or on behalf of the Company
or  any  affiliate  of  the  Company  against  Indemnitee,  Indemnitee's  spouse,  heirs,  executors,  or  personal  or  legal  representatives  after  the
expiration of two (2) years from the date of accrual of such cause of action, or such longer period as may be required by state law under the
circumstances. Any claim or cause of action of the Company or its affiliate shall be extinguished and deemed released unless asserted by the
timely filing of a legal action within such period; provided, however, that if any shorter period of limitations is otherwise applicable to any
such cause of action the shorter period shall govern.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Brian J. Underdown, Ph. D.
May 20, 2013

1 1 .  Amendment  of  this Agreement.    No  supplement,  modification,  or  amendment  of  this  Agreement  shall  be  binding  unless
executed in writing by both of the parties hereto. No waiver of any of the provisions of this Agreement shall be binding unless in the form of
a writing signed by the party against whom enforcement of the waiver is sought, and no such waiver shall operate as a waiver of any other
provisions hereof (whether or not similar), nor shall such waiver constitute a continuing waiver. Except as specifically provided herein, no
failure to exercise or any delay in exercising any right or remedy hereunder shall constitute a waiver thereof.

12.  Subrogation. In the event of payment under this Agreement, the Company shall be subrogated to the extent of such payment to
all of the rights of recovery of Indemnitee, who shall execute all papers required and shall do everything that may be necessary to secure
such rights, including the execution of such documents necessary to enable the Company effectively to bring suit to enforce such rights.

13.  No Duplication of Payments.  The Company shall not be liable under this Agreement to make any payment in connection with
any  claim  made  against  Indemnitee  to  the  extent  Indemnitee  has  otherwise  received  payment  (under  any  insurance  policy,  Bylaw,  or
otherwise) of the amounts otherwise Indemnifiable hereunder.

14.  Binding Effect.  This Agreement shall be binding upon and inure to the benefit of and be enforceable by the parties hereto and
their respective successors (including any direct or indirect successor by purchase, merger, consolidation, or otherwise to all or substantially
all of the business and/or assets of the Company), assigns, spouses, heirs, and personal and legal representatives. The Company shall require
and cause any successor (whether direct or indirect by purchase, merger, consolidation, or otherwise) to all, substantially all, or a substantial
part,  of  the  business  and/or  assets  of  the  Company,  by  written  agreement  in  form  and  substance  satisfactory  to  Indemnitee,  expressly  to
assume and agree to perform this Agreement in the same manner and to the same extent that the Company would be required to perform if no
such succession had taken place. The indemnification provided under this Agreement shall continue as to Indemnitee for any action taken or
not taken while serving in an indemnified capacity pertaining to an Indemnifiable Event even though he may have ceased to serve in such
capacity at the time of any Proceeding.

15.  Severability.  If any provision (or portion thereof) of this Agreement shall be held by a court of competent jurisdiction to be
invalid,  void,  or  otherwise  unenforceable,  the  remaining  provisions  shall  remain  enforceable  to  the  fullest  extent  permitted  by  law.
Furthermore, to the fullest extent possible, the provisions of this Agreement (including, without limitation, each portion of this Agreement
containing  any  provision  held  to  be  invalid,  void,  or  otherwise  unenforceable,  that  is  not  itself  invalid,  void,  or  unenforceable)  shall  be
construed so as to give effect to the intent manifested by the provision held invalid, void, or unenforceable.

16.  Governing Law.  This Agreement shall be governed by and construed and enforced in accordance with the laws of the State of

California applicable to contracts made and to be performed in such State without giving effect to the principles of conflicts of laws.

17.  Notices.  All notices, demands, and other communications required or permitted hereunder shall be made in writing and shall be
deemed to have been duly given if delivered by hand, against receipt, or mailed, postage prepaid, certified or registered mail, return receipt
requested, and addressed to the Company at:

VistaGen Therapeutics, Inc.
384 Oyster Point Boulevard, No.8
South San Francisco, CA 94080
Attention: President

and to Indemnitee at:

Brian J. Underdown, Ph. D
3-33 Duke Street
Hamilton, ON, Canada
L8P 1X2

Notice  of  change  of  address  shall  be  effective  only  when  done  in  accordance  with  this  Section. All  notices  complying  with  this

Section shall be deemed to have been received on the date of delivery or on the third business day after mailing.

 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Brian J. Underdown, Ph. D.
May 20, 2013

IN WITNESS WHEREOF, the parties hereto have duly executed and delivered this Agreement as of the day specified above.

VISTAGEN THERAPEUTICS, INC.

By:  /s/ Shawn Singh
Name: Shawn Singh
Title: Chief Executive Officer

BRIAN J. UNDERDOWN, Ph. D

_________________
Indemnitee

 
VISTAGEN THERAPEUTICS, INC.

INDEMNIFICATION AGREEMENT

Exhibit 10.88

THIS AGREEMENT is entered into, effective as of May 20, 2013 between VistaGen Therapeutics, Inc., a Nevada corporation (the

"Company"), and Jerrold D. Dotson (“Indemnitee”).

WHEREAS, it is essential to the Company to retain and attract as directors and officers the most capable persons available;

WHEREAS, Indemnitee is an officer of the Company;

WHEREAS, both the Company and Indemnitee recognize the increased risk of litigation and other claims currently being asserted

against directors and officers of corporations; and

WHEREAS, in recognition of lndemnitee's need for substantial protection against personal liability in order to enhance Indemnitee's
continued and effective service to the Company, and in order to induce Indemnitee to provide services to the Company as an officer,  the
Company wishes to provide in this Agreement for the indemnification of and the advancing of expenses to Indemnitee to the fullest extent
(whether partial or complete) permitted by law and as set forth in this Agreement, and, to the extent insurance is maintained, for the coverage
of Indemnitee under the Company's directors' and officers' liability insurance policies.

NOW, THEREFORE, in consideration of the above premises and of lndemnitee's continuing to serve the Company directly or, at its

request, with another enterprise, and intending to be legally bound hereby, the parties agree as follows:

1.  Certain Definitions:

(a)  Board:  the Board of Directors of the Company.

(b)  Change in Control:  shall be deemed to have occurred if (i) any "person" (as such term is used in Sections 13(d) and
14(d)  of  the  Securities  Exchange Act  of  1934,  as  amended),  other  than  a  trustee  or  other  fiduciary  holding  securities  under  an  employee
benefit  plan  of  the  Company  or  a  corporation  owned  directly  or  indirectly  by  the  shareholders  of  the  Company  in  substantially  the  same
proportions as their ownership of stock of the Company, is or becomes the "Beneficial Owner" (as defined in Rule 13d-3 under said Act),
directly or indirectly, of securities of the Company representing 20% or more of the total voting power represented by the Company's then
outstanding Voting Securities, or (ii) during any period of two consecutive years, individuals who at the beginning of such period constitute
the Board and any new director whose election by the Board or nomination for election by the Company's shareholders was approved by a
vote of at least two-thirds (2/3) of the directors then still in office who either were directors at the beginning of the period or whose election
or nomination for election was previously so approved, cease for any reason to constitute a majority thereof, or (iii) the shareholders of the
Company approve a merger or consolidation of the Company with any other corporation, other than a merger or consolidation that would
result  in  the  Voting  Securities  of  the  Company  outstanding  immediately  prior  thereto  continuing  to  represent  (either  by  remaining
outstanding or by being converted into Voting Securities of the surviving entity) at least 80% of the total voting power represented by the
Voting Securities of the Company or such surviving entity outstanding immediately after such merger or consolidation, or the shareholders
of the Company approve a plan of complete liquidation of the Company or an agreement for the sale or disposition by the Company (in one
transaction or a series of transactions) of all or substantially all of the Company's assets.

(c)  Expenses:  any expense, liability, or loss, including attorneys' fees, judgments, fines, ERISA excise taxes and penalties,
amounts paid or to be paid in settlement, any interest, assessments, or other charges imposed thereon, and any federal, state, local, or foreign
taxes  imposed  as  a  result  of  the  actual  or  deemed  receipt  of  any  payments  under  this Agreement,  paid  or  incurred  in  connection  with
investigating,  defending,  being  a  witness  in,  or  participating  in  (including  on  appeal),  or  preparing  for  any  of  the  foregoing  in,  any
Proceeding relating to any Indemnifiable Event.

 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jerrold D. Dotson
May 20, 2013

(d)  Indemnifiable Event:  any event or occurrence that takes place either prior to or after the execution of this Agreement,
related to the fact that Indemnitee is or was an officer of the Company, or while an officer is or was serving at the request of the Company as
a  director,  officer,  employee,  trustee,  agent,  or  fiduciary  of  another  foreign  or  domestic  corporation,  partnership,  joint  venture,  employee
benefit  plan,  trust,  or  other  enterprise,  or  was  a  director,  officer,  employee,  or  agent  of  a  foreign  or  domestic  corporation  that  was  a
predecessor corporation of the Company or of another enterprise at the request of such predecessor corporation, or related to anything done
or  not  done  by  Indemnitee  in  any  such  capacity,  whether  or  not  the  basis  of  the  Proceeding  is  alleged  action  in  an  official  capacity  as  a
director,  officer,  employee,  or  agent  or  in  any  other  capacity  while  serving  as  a  director,  officer,  employee,  or  agent  of  the  Company,  as
described above.

(e)  Independent Counsel:  the person or body appointed in connection with Section 3.

(f)  Proceeding:  any threatened, pending, or completed action, suit, or proceeding (including an action by or in the right of
the  Company),  or  any  inquiry,  hearing,  or  investigation,  whether  conducted  by  the  Company  or  any  other  party,  that  Indemnitee  in  good
faith believes might lead to the institution of any such action, suit, or proceeding, whether civil, criminal, administrative, investigative, or
other.

(g)  Reviewing Party:  the person or body appointed in accordance with Section 3.

(h) Voting Securities:  any securities of the Company that vote generally in the election of directors.

2.  Agreement to Indemnify.

(a)  General Agreement.    In  the  event  Indemnitee  was,  is,  or  becomes  a  party  to  or  witness  or  other  participant  in,  or  is
threatened to be made a party to or witness or other participant in, a Proceeding by reason of (or arising in part out of) an Indemnifiable
Event, the Company shall indemnify Indemnitee from and against any and all Expenses to the fullest extent permitted by law, as the same
exists  or  may  hereafter  be  amended  or  interpreted  (but  in  the  case  of  any  such  amendment  or  interpretation,  only  to  the  extent  that  such
amendment or  interpretation permits the Company to provide broader indemnification rights than were permitted prior thereto). The parties
hereto  intend  that  this Agreement  shall  provide  for  indemnification  in  excess  of  that  expressly  permitted  by  statute,  including,  without
limitation,  any  indemnification  provided  by  the  Company's Articles  of  Incorporation,  its  Bylaws,  vote  of  its  shareholders  or  disinterested
directors, or applicable law.

(b)  Initiation of Proceeding. Notwithstanding anything in this Agreement to the contrary, Indemnitee shall not be entitled
to  indemnification  pursuant  to  this Agreement  in  connection  with  any  Proceeding  initiated  by  Indemnitee  against  the  Company  or  any
director  of  the  Company  unless  (i)  the  Company  has  joined  in  or  the  Board  has  consented  to  the  initiation  of  such  Proceeding;  (ii)  the
Proceeding is one to enforce indemnification rights under Section 5; or (iii) the Proceeding is instituted after a Change in Control (other than
a Change in Control approved by a majority of the directors on the Board who were directors immediately prior to such Change in Control)
and Independent Counsel has approved its initiation.

( c )  Expense Advances.    If  so  requested  by  Indemnitee,  the  Company  shall  advance  (within  ten  business  days  of  such
request) any and all Expenses to Indemnitee (an "Expense Advance"); provided that, if and to the extent that the Reviewing Party determines
that  Indemnitee  would  not  be  permitted  to  be  so  indemnified  under  applicable  law,  the  Company  shall  be  entitled  to  be  reimbursed  by
Indemnitee  (who  hereby  agrees  to  reimburse  the  Company)  for  all  such  amounts  theretofore  paid.  If  Indemnitee  has  commenced  or
commences legal proceedings in a court of competent jurisdiction to secure a determination that Indemnitee should be indemnified under
applicable  law,  as  provided  in  Section  4,  any  determination  made  by  the  Reviewing  Party  that  Indemnitee  would  not  be  permitted  to  be
indemnified  under  applicable  law  shall  not  be  binding  and  Indemnitee  shall  not  be  required  to  reimburse  the  Company  for  any  Expense
Advance until a final judicial determination is made with respect thereto (as to which all rights of appeal therefrom have been exhausted or
have lapsed). Indemnitee's obligation to reimburse the Company for Expense Advances shall be unsecured and no interest shall be charged
thereon.

 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jerrold D. Dotson
May 20, 2013

(d)  Mandatory Indemnification.  Notwithstanding any other provision of this Agreement, to the extent that Indemnitee has
been successful on the merits in defense of any Proceeding relating in whole or in part to an Indemnifiable Event or in defense of any issue or
matter therein, Indemnitee shall be indemnified against all Expenses incurred in connection therewith.

( e )  Partial Indemnification.    If  indemnitee  is  entitled  under  any  provision  of  this Agreement  to  indemnification  by  the
Company  for  some  or  a  portion  of  Expenses,  but  not,  however,  for  the  total  amount  thereof,  the  Company  shall  nevertheless  indemnify
Indemnitee for the portion thereof to which Indemnitee is entitled.

(f)  Prohibited Indemnification.  No indemnification pursuant to this Agreement shall be paid by the Company on account
of any Proceeding in which final unappealed judgment beyond the right of appeal is rendered against Indemnitee for an accounting of profits
made  from  the  purchase  or  sale  by  Indemnitee  of  securities  of  the  Company  pursuant  to  the  provisions  of  Section  16(b)  of  the  Securities
Exchange Act of 1934, as amended, or similar provisions of any federal, state, or local laws.

3.  Reviewing Party.  Prior to any Change in Control, the Reviewing Party shall be any appropriate person or body consisting of a
member or members of the Board or any other person or body appointed by the Board who is not a party to the particular Proceeding with
respect to which Indemnitee is seeking indemnification; after a Change in Control, the Reviewing Party shall be the Independent Counsel
referred to below. With respect to all matters arising after a Change in Control (other than a Change in Control approved by a majority of the
directors on the Board who were directors immediately prior to such Change in Control) concerning the rights of lndemnitee to indemnity
payments  and  Expense Advances  under  this Agreement  or  any  other  agreement  or  under  applicable  law  or  the  Company's Articles  of
Incorporation or Bylaws now or hereafter in effect relating to indemnification for Indemnifiable Events, the Company shall seek legal advice
only from Independent Counsel selected by Indemnitee and approved by the Company (which approval shall not be unreasonably withheld),
and who has not otherwise performed services for the Company or the Indemnitee (other than in connection with indemnification matters)
within the last five years. The Independent Counsel shall not include any person who, under the applicable standards of professional conduct
then prevailing, would have a conflict of interest in representing either the Company or Indemnitee in an action to determine Indemnitee's
rights  under  this Agreement.  Such  counsel,  among  other  things,  shall  render  its  written  opinion  to  the  Company  and  Indemnitee  as  to
whether  and  to  what  extent  the  Indemnitee  should  be  permitted  to  be  indemnified  under  applicable  law.  The  Company  agrees  to  pay  the
reasonable  fees  of  the  Independent  Counsel  and  to  indemnify  fully  such  counsel  against  any  and  all  expenses  (including  attorneys'  fees),
claims, liabilities, loss, and damages arising out of or relating to this Agreement or the engagement of Independent Counsel pursuant hereto.

4.  Indemnification Process and Appeal.

( a )  Indemnification Payment.    Indemnitee  shall  be  entitled  to  indemnification  of  Expenses,  and  shall  receive  payment
thereof,  from  the  Company  in  accordance  with  this Agreement  as  soon  as  practicable  after  Indemnitee  has  made  written  demand  on  the
Company  for  indemnification,  unless  the  Reviewing  Party  has  given  a  written  opinion  to  the  Company  that  Indemnitee  is  not  entitled  to
indemnification under applicable law.

( b )  Suit  to  Enforce  Rights.    Regardless  of  any  action  by  the  Reviewing  Party,  if  Indemnitee  has  not  received  full
indemnification  within  thirty  days  after  making  a  demand  in  accordance  with  Section  4(a),  Indemnitee  shall  have  the  right  to  enforce  its
indemnification rights under this Agreement by commencing litigation in any court in the State of Nevada having subject matter jurisdiction
thereof and in which venue is proper seeking an initial determination by the court or challenging any determination by the Reviewing Party
or any aspect thereof. The Company hereby consents to service of process and to appear in any such proceeding. Any determination by the
Reviewing  Party  not  challenged  by  the  Indemnitee  shall  be  binding  on  the  Company  and  Indemnitee.  The  remedy  provided  for  in  this
Section 4 shall be in addition to any other remedies available to Indemnitee in law or equity.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jerrold D. Dotson
May 20, 2013

( c )  Defense  to  Indemnification,  Burden  of  Proof,  and  Presumptions.    It  shall  be  a  defense  to  any  action  brought  by
Indemnitee  against  the  Company  to  enforce  this Agreement  (other  than  an  action  brought  to  enforce  a  claim  for  Expenses  incurred  in
defending a Proceeding in advance of its final disposition where the required undertaking has been tendered to the Company) that it is not
permissible under applicable law for the Company to indemnify Indemnitee for the amount claimed. In connection with any such action or
any  determination  by  the  Reviewing  Party  or  otherwise  as  to  whether  Indemnitee  is  entitled  to  be  indemnified  hereunder,  the  burden  of
proving such a defense or determination shall be on the Company. Neither the failure of the Reviewing Party or the Company (including its
Board,  independent    legal  counsel,  or  its  shareholders)  to  have  made  a  determination  prior  to  the  commencement  of  such  action  by
Indemnitee that indemnification of the claimant is proper under the circumstances because he has met the standard of conduct set forth in
applicable  law,  nor  an  actual    determination  by  the  Reviewing  Party  or  Company  (including  its  Board,  independent  legal  counsel,  or  its
shareholders) that the Indemnitee had not met such applicable standard of conduct, shall be a defense to the action or create a presumption
that the Indemnitee has not met the applicable standard of conduct.  For purposes of this Agreement, the termination of any claim, action,
suit, or proceeding, by judgment, order, settlement (whether with or without court approval), conviction, or upon a plea of nolo contendere,
or its equivalent, shall not create a presumption that Indemnitee did not meet any particular standard of conduct or have any particular belief
or that a court has determined that indemnification is not permitted by applicable law.

5 .  Indemnification  for  Expenses  Incurred  in  Enforcing  Rights.    The  Company  shall  indemnify  Indemnitee  against  any  and  all

Expenses that are incurred by Indemnitee in connection with any action brought by Indemnitee for

(i)  indemnification of Expenses by the Company under this Agreement or any other agreement or under applicable
law  or  the  Company's  Articles  of  Incorporation  or  Bylaws  now  or  hereafter  in  effect  relating  to  indemnification  for
Indemnifiable Events; and/or

(ii)  recovery under directors' and officers' liability insurance policies maintained by the Company, but only in the
event that Indemnitee ultimately is determined to be entitled to such indemnification or insurance recovery, as the case may
be. In addition, the Company shall, if so requested by Indemnitee, advance the foregoing Expenses to Indemnitee, subject to
and in accordance with Section 2(c).

6.  Notification and Defense of Proceeding.

(a)  Notice.  Promptly after receipt by Indemnitee of notice of the commencement of any Proceeding, Indemnitee will, if a
claim in respect thereof is to be made against the Company under this Agreement, notify the Company of the commencement thereof; but the
omission so to notify the Company will not relieve it from any liability that it may have to Indemnitee, except as provided in Section 6(c).

(b)  Defense.  With respect to any Proceeding as to which Indemnitee notifies the Company of the commencement thereof,
the Company will be entitled to participate in the Proceeding at its own expense and except as otherwise provided below, to the extent the
Company so wishes, it may assume the defense thereof with counsel reasonably satisfactory to Indemnitee. After notice from the Company
to Indemnitee of its election to assume the defense of any Proceeding, the Company will not be liable to Indemnitee under this Agreement or
otherwise for any Expenses subsequently incurred by Indemnitee in connection with the defense of such Proceeding other than reasonable
costs of investigation or as otherwise provided below. Indemnitee shall have the right to employ his own counsel in such Proceeding, but all
Expenses related thereto incurred after notice from the Company of its assumption of the defense shall be at Indemnitee's expense unless: (i)
the employment of counsel by Indemnitee has been authorized by the Company; (ii) Indemnitee has reasonably determined that there may
be  a  conflict  of  interest  between  Indemnitee  and  the  Company  in  the  defense  of  the  Proceeding,  after  a  Change  in  Control  (other  than  a
Change in Control approved by a majority of the directors on the Board who were directors immediately prior to such Change in Control);
(iii) the employment of counsel by Indemnitee has been approved by the Independent Counsel; or (iv) the Company shall not in fact have
employed counsel to assume the defense of such Proceeding, in each of which case all Expenses of the Proceeding shall be  borne  by  the
Company. The Company shall not be entitled to assume the defense of any Proceeding brought by or on behalf of the Company or as to
which Indemnitee shall have made the determination provided for in (ii) above.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jerrold D. Dotson
May 20, 2013

(c)  Settlement of Claims.  The Company shall not be liable to indemnify Indemnitee under this Agreement or otherwise for
any amounts paid in settlement of any Proceeding effected without the Company's written consent, provided, however, that if a Change in
Control has occured (other than a Change in Control approved by a majority of the directors on the Board who were directors immediately
prior  to  such  Change  in  Control),  the  Company  shall  be  liable  for  indemnification  of  Indemnitee  for  amounts  paid  in  settlement  if  the
Independent  Counsel  has  approved  the  settlement.  The  Company  shall  not  settle  any  Proceeding  in  any  manner  that  would  impose  any
penalty  or  limitation  on  Indemnitee  without  Indemnitee's  written  consent.  Neither  the  Company  nor  the  Indemnitee  will  unreasonably
withhold their consent to any proposed settlement. The Company shall not be liable to indemnify the Indemnitee under this Agreement with
regard to any judicial award if the Company was not given a reasonable and timely opportunity, at its expense, to participate in the defense
of such action; the Company's liability hereunder shall not be excused if participation in the Proceeding by the Company was barred by this
Agreement.

7 .  Establishment of Trust.    In  the  event  of  a  Change  in  Control  (other  than  a  Change  in  Control  approved  by  a  majority  of  the
directors  on  the  Board  who  were  directors  immediately  prior  to  such  Change  in  Control)  the  Company  shall,  upon  written  request  by
Indemnitee, create a Trust for the benefit of the Indemnitee and from time to time upon written request of Indemnitee shall fund the Trust in
an amount sufficient to satisfy any and all Expenses reasonably anticipated at the time of each such request to be incurred in connection with
investigating, preparing for, participating in, and/or defending any Proceeding relating to an Indemnifiable Event. The amount or amounts to
be deposited in the Trust pursuant to the foregoing funding obligation shall be determined by the Reviewing Party. The terms of the Trust
shall provide that: (i) the Trust shall not be revoked or the principal thereof invaded, without the written consent of the Indemnitee; (ii) the
Trustee shall advance, within ten business days of a request by the Indemnitee, any and all Expenses to the Indemnitee (and the Indemnitee
hereby agrees to reimburse the Trust under the same circumstances for which the Indemnitee would be required to reimburse the Company
under Section 2(c) of this Agreement); (iii) the Trust shall continue to be funded by the Company in accordance with the funding obligation
set  forth  above;  (iv)  the  Trustee  shall  promptly  pay  to  the  Indemnitee  all  amounts  for  which  the  Indemnitee  shall  be  entitled  to
indemnification pursuant to this Agreement or otherwise; and (v) all unexpended funds in the Trust shall revert to the Company upon a final
determination  by  the  Reviewing  Party  or  a  court  of  competent  jurisdiction,  as  the  case  may  be,  that  the  Indemnitee  has  been  fully
indemnified under the terms of this Agreement. The Trustee shall be chosen by the Indemnitee. Nothing in this Section 7 shall relieve the
Company of any of its obligations under this Agreement. All income earned on the assets held in the Trust shall be reported as income by the
Company for federal, state, local, and foreign tax purposes. The Company shall pay all costs of establishing and maintaining the Trust and
shall indemnify the Trustee against any and all expenses (including attorneys' fees), claims, liabilities, loss, and damages arising out of or
relating to this Agreement or the establishment and maintenance of the Trust.

8 .  Non-Exclusivity.  The rights of Indemnitee hereunder shall be in addition to any other rights Indemnitee may have under the
Company's Articles of Incorporation, Bylaws, applicable law, or otherwise. To the extent that a change in applicable law (whether by statute
or  judicial  decision)  permits  greater  indemnification  by  agreement  than  would  be  afforded  currently  under  the  Company's  Articles  of
Incorporation, Bylaws, applicable law, or this Agreement, it is the intent of the parties that Indemnitee enjoy by this Agreement the greater
benefits so afforded by such change.

9 .  Liability Insurance.    To  the  extent  the  Company  maintains  an  insurance  policy  or  policies  providing  directors'  and  officers'
liability insurance, Indemnitee shall be covered by such policy or policies, in accordance with its or their terms, to the maximum extent of the
coverage available for any Company director or officer.

10.  Period of Limitations.  No legal action shall be brought and no cause of action shall be asserted by or on behalf of the Company
or  any  affiliate  of  the  Company  against  Indemnitee,  Indemnitee's  spouse,  heirs,  executors,  or  personal  or  legal  representatives  after  the
expiration of two (2) years from the date of accrual of such cause of action, or such longer period as may be required by state law under the
circumstances. Any claim or cause of action of the Company or its affiliate shall be extinguished and deemed released unless asserted by the
timely filing of a legal action within such period; provided, however, that if any shorter period of limitations is otherwise applicable to any
such cause of action the shorter period shall govern.

 
 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jerrold D. Dotson
May 20, 2013

1 1 .  Amendment  of  this Agreement.    No  supplement,  modification,  or  amendment  of  this  Agreement  shall  be  binding  unless
executed in writing by both of the parties hereto. No waiver of any of the provisions of this Agreement shall be binding unless in the form of
a writing signed by the party against whom enforcement of the waiver is sought, and no such waiver shall operate as a waiver of any other
provisions hereof (whether or not similar), nor shall such waiver constitute a continuing waiver. Except as specifically provided herein, no
failure to exercise or any delay in exercising any right or remedy hereunder shall constitute a waiver thereof.

12.  Subrogation. In the event of payment under this Agreement, the Company shall be subrogated to the extent of such payment to
all of the rights of recovery of Indemnitee, who shall execute all papers required and shall do everything that may be necessary to secure
such rights, including the execution of such documents necessary to enable the Company effectively to bring suit to enforce such rights.

13.  No Duplication of Payments.  The Company shall not be liable under this Agreement to make any payment in connection with
any  claim  made  against  Indemnitee  to  the  extent  Indemnitee  has  otherwise  received  payment  (under  any  insurance  policy,  Bylaw,  or
otherwise) of the amounts otherwise Indemnifiable hereunder.

14.  Binding Effect.  This Agreement shall be binding upon and inure to the benefit of and be enforceable by the parties hereto and
their respective successors (including any direct or indirect successor by purchase, merger, consolidation, or otherwise to all or substantially
all of the business and/or assets of the Company), assigns, spouses, heirs, and personal and legal representatives. The Company shall require
and cause any successor (whether direct or indirect by purchase, merger, consolidation, or otherwise) to all, substantially all, or a substantial
part,  of  the  business  and/or  assets  of  the  Company,  by  written  agreement  in  form  and  substance  satisfactory  to  Indemnitee,  expressly  to
assume and agree to perform this Agreement in the same manner and to the same extent that the Company would be required to perform if no
such succession had taken place. The indemnification provided under this Agreement shall continue as to Indemnitee for any action taken or
not taken while serving in an indemnified capacity pertaining to an Indemnifiable Event even though he may have ceased to serve in such
capacity at the time of any Proceeding.

15.  Severability.  If any provision (or portion thereof) of this Agreement shall be held by a court of competent jurisdiction to be
invalid,  void,  or  otherwise  unenforceable,  the  remaining  provisions  shall  remain  enforceable  to  the  fullest  extent  permitted  by  law.
Furthermore, to the fullest extent possible, the provisions of this Agreement (including, without limitation, each portion of this Agreement
containing  any  provision  held  to  be  invalid,  void,  or  otherwise  unenforceable,  that  is  not  itself  invalid,  void,  or  unenforceable)  shall  be
construed so as to give effect to the intent manifested by the provision held invalid, void, or unenforceable.

16.  Governing Law.  This Agreement shall be governed by and construed and enforced in accordance with the laws of the State of

California applicable to contracts made and to be performed in such State without giving effect to the principles of conflicts of laws.

17.  Notices.  All notices, demands, and other communications required or permitted hereunder shall be made in writing and shall be
deemed to have been duly given if delivered by hand, against receipt, or mailed, postage prepaid, certified or registered mail, return receipt
requested, and addressed to the Company at:

VistaGen Therapeutics, Inc.
384 Oyster Point Boulevard, No.8
South San Francisco, CA 94080
Attention: President

and to Indemnitee at:

Jerrold D. Dotson
3030 Oberon Drive
Walnut Creek, CA 94597

Notice  of  change  of  address  shall  be  effective  only  when  done  in  accordance  with  this  Section. All  notices  complying  with  this

Section shall be deemed to have been received on the date of delivery or on the third business day after mailing.

 
 
 
 
VistaGen Therapeutics, Inc., a Nevada corporation
Indemnification Agreement with Jerrold D. Dotson
May 20, 2013

IN WITNESS WHEREOF, the parties hereto have duly executed and delivered this Agreement as of the day specified above.

VISTAGEN THERAPEUTICS, INC.

By:  /s/ Shawn K. Singh
Name: Shawn K. Singh
Title: Chief Executive Officer

JERROLD D. DOTSON

/s/ Jerrold D. Dotson
Indemnitee

 
 
 
EXHIBIT 31.1

I, Shawn K. Singh, certify that;

CERTIFICATION

1.           I have reviewed this Annual Report on Form 10-K of VistaGen Therapeutics, Inc., a Nevada corporation;

2.           Based on my knowledge, this report, does not contain any untrue statement of a material fact or omit to state a material fact necessary
to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period
covered by the report;

3.           Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material
respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.           The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures
(as defined in Exchange Act Rules 13a-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and
15d-15(f)) for the registrant and have:

a)           Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our
supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others
within those entities, particularly during the period in which this report is being prepared;

b)           Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed
under  our  supervision,  to  provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  financial
statements for external purposes in accordance with generally accepted accounting principles;

c)           Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions
about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation;
and

d)                      Disclosed  in  this  report  any  change  in  the  registrant’s  internal  control  over  financial  reporting  that  occurred  during  the
registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is
reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.           The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial
reporting,  to  the  registrant’s  auditors  and  the  audit  committee  of  the  registrant’s  board  of  directors  (or  persons  performing  the  equivalent
functions):

a)           All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which

are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b)           Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s

internal control over financial reporting.

July 18, 2013

/s/ Shawn K. Singh
Shawn K. Singh, JD
Principal Executive Officer

 
 
 
 
EXHIBIT 31.2

I, Jerrold D. Dotson, certify that:

CERTIFICATION

1.           I have reviewed this Annual Report on Form 10-K of VistaGen Therapeutics, Inc., a Nevada corporation;

2.           Based on my knowledge, this report, does not contain any untrue statement of a material fact or omit to state a material fact necessary
to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period
covered by the report;

3.           Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material
respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.           The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures
(as defined in Exchange Act Rules 13a-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and
15d-15(f)) for the registrant and have:

a)           Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our
supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others
within those entities, particularly during the period in which this report is being prepared;

b)           Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed
under  our  supervision,  to  provide  reasonable  assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  financial
statements for external purposes in accordance with generally accepted accounting principles;

c)           Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions
about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation;
and

d)                      Disclosed  in  this  report  any  change  in  the  registrant’s  internal  control  over  financial  reporting  that  occurred  during  the
registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is
reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.           The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial
reporting,  to  the  registrant’s  auditors  and  the  audit  committee  of  the  registrant’s  board  of  directors  (or  persons  performing  the  equivalent
functions):

a)           All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which

are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b)           Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s

internal control over financial reporting.

July 18, 2013

/s/ Jerrold D. Dotson
Jerrold D. Dotson
Principal Financial Officer

 
 
 
 
CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EXHIBIT 32

 Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of VistaGen

Therapeutics, Inc. (the “ Company ”) hereby certifies, to such officer’s knowledge, that:

 (i) the accompanying Annual Report on Form 10-K of the Company for the annual period ended March 31, 2013 (the “  Report ”)
fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

 (ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of

the Company.

July 18, 2013

/s/ Shawn K. Singh
Shawn K. Singh, JD
Principal Executive Officer

/s/ Jerrold D. Dotson
Jerrold D. Dotson
Principal Financial Officer