Quarterlytics / Healthcare / Biotechnology / Genprex, Inc.

Genprex, Inc.

gnpx · NASDAQ Healthcare
Claim this profile
Ticker gnpx
Exchange NASDAQ
Sector Healthcare
Industry Biotechnology
Employees 1-10
← All annual reports
FY2017 Annual Report · Genprex, Inc.
Sign in to download
Loading PDF…
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

(Mark One)
☒

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2017
OR

☐

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE TRANSITION PERIOD FROM                      TO                     

Commission File Number 001-38244

Genprex, Inc.

(Exact Name of Registrant as Specified in Its Charter)

Delaware
(State or Other Jurisdiction of
Incorporation or Organization)

100 Congress Avenue, Suite 2000
Austin, Texas
(Address of Principal Executive Offices)

90-0772347
(I.R.S. Employer
Identification Number)

78701
(Zip Code)

Registrant’s Telephone Number, including area code: (512) 370-4081
Securities registered pursuant to Section 12(b) of the Act:

Title of each class
Common Stock, par value $0.001 per share

Name of each exchange on which registered
The Nasdaq Capital Market

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. YES ☐ NO ☒

Securities registered pursuant to 12(g) of the Act: None

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 ☒
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 ☒ 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 ☒ NO ☐

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) 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, a smaller reporting company or an emerging growth company. See the

definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer:
Non-accelerated filer:

  ☐
  ☐  (Do not check if a smaller reporting company)

  Accelerated filer
  Smaller reporting company
  Emerging growth company

  ☐
  ☒
  ☒

If  an  emerging  growth  company,  indicate  by  check  mark  if  the  registrant  has  elected  not  to  use  the  extended  transition  period  for  complying  with  any  new  or  revised  financial  accounting

standards provided to Section 7(a)(2)(B) of the Securities Act.  ☒

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). YES ☐ NO ☒
The aggregate market value of the voting and non-voting common equity held by non-affiliates of the registrant as of June 30, 2017 (the last business day of the registrant’s most recently

completed second fiscal quarter) cannot be provided because the registrant’s common stock was not traded on any market as of June 30, 2017.

As of April 6, 2018, there were 13,035,004 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 Accounting Fees and Services

PART I
Item 1.
Item 1A.
Item 1B.
Item 2.
Item 3.
Item 4.

PART II
Item 5.
Item 6.
Item 7.
Item 7A.
Item 8.
Item 9.
Item 9A.
Item 9B.

PART III
Item 10.
Item 11.
Item 12.
Item 13.
Item 14.

PART IV  
Item 15.
Item 16.

Exhibits, Financial Statement Schedules
Form 10-K Summary

SIGNATURES

  Page
2
2
43
73
73
73
74

75
75
77
78
82
82
83
83
83

84
84
88
93
95
97

99
99
99

102

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This  Annual  Report  on  Form  10-K  contains  forward-looking  statements,  principally  under  the  headings  “Business,”  “Risk  Factors”  and
“Management’s Discussion and Analysis of Financial Condition and Results of Operations”. In some cases, you can identify these statements by forward-
looking words such as “may,” “might,” “should,” “would,” “could,” “expect,” “plan,” “anticipate,” “intend,” “believe,” “estimate,” “predict,” “potential” or
“continue,” and the negative of these terms and other comparable terminology. These forward-looking statements, which are subject to known and unknown
risks,  uncertainties  and  assumptions  about  us,  may  include  projections  of  our  future  financial  performance  based  on  our  growth  strategies  and  anticipated
trends  in  our  business.  These  statements  are  only  predictions  based  on  our  current  expectations  and  projections  about  future  events.  There  are  important
factors that could cause our actual results, level of activity, performance or achievements to differ materially from the results, level of activity, performance or
achievements  expressed  or  implied  by  the  forward-looking  statements.  In  particular,  you  should  consider  the  numerous  risks  and  uncertainties  described
under “Risk Factors.”

While we believe we have identified material risks, these risks and uncertainties are not exhaustive. Other sections of this Annual Report on Form 10-
K describe additional factors that could adversely impact our business and financial performance. Moreover, we operate in a very competitive and rapidly
changing environment. New risks and uncertainties emerge from time to time, and it is not possible to predict all risks and uncertainties, nor can we assess the
impact of all factors on our business or the extent to which any factor, or combination of factors, may cause actual results to differ materially from those
contained in any forward-looking statements.

Although we believe the expectations reflected in the forward-looking statements are reasonable, we cannot guarantee future results, level of activity,
performance or achievements. Moreover, neither we nor any other person assumes responsibility for the accuracy or completeness of any of these forward-
looking statements. You should not rely upon forward-looking statements as predictions of future events. Except as required by law, we are under no duty to
update any of these forward-looking statements to conform our prior statements to actual results or revised expectations, and we do not intend to do so.

Forward-looking statements include, but are not limited to, statements about:

•

•

•

•

•

•

•

•

•

•

•

•

•

•

our ability to obtain additional funding to develop our current and potential product candidates;

the need to obtain regulatory approval of our current and potential product candidates;

the success of our clinical trials through all phases of clinical development;

compliance with obligations under intellectual property licenses with third parties;

any delays in regulatory review and approval of product candidates in clinical development;

our ability to commercialize our current and potential product candidates;

market acceptance of our current and potential product candidates;

competition from existing products or new products that may emerge;

potential product liability claims;

our dependence on third-party manufacturers to supply or manufacture our products;

our ability to establish or maintain collaborations, licensing or other arrangements;

our ability and third parties’ ability to protect intellectual property rights;

our ability to adequately support future growth; and

our ability to attract and retain key personnel to manage our business effectively.

You should carefully read this Annual Report on Form 10-K and the documents that we reference herein and have filed as exhibits to this Annual
Report on Form 10-K completely and with the understanding that our actual future results may be materially different from what we expect. We qualify all of
the forward-looking statements in this Annual Report on Form 10-K by these cautionary statements.

We caution you not to place undue reliance on the forward-looking statements contained in this Annual Report on Form 10-K, which speak only as of

the date of this Annual Report on Form 10-K.

1

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 1. Business.

Overview

PART I

Genprex™  is  a  clinical  stage  gene  therapy  company  developing  a  new  approach  to  treating  cancer,  based  upon  our  novel  proprietary  technology
platform,  including  our  initial  product  candidate,  Oncoprex™  immunogene  therapy,  or  Oncoprex.  Our  platform  technologies  are  designed  to  administer
cancer fighting genes by encapsulating them into nanoscale hollow spheres called nanovesicles, which are then administered intravenously and taken up by
tumor cells where they express proteins that are missing or found in low quantities. Oncoprex has a multimodal mechanism of action whereby it interrupts
cell signaling pathways that cause replication and proliferation of cancer cells, re-establishes pathways for apoptosis, or programmed cell death, in cancer
cells, and modulates the immune response against cancer cells. Oncoprex has also been shown to block mechanisms that create drug resistance.

We  hold  an  exclusive  worldwide  license  from  The  University  of  Texas  MD  Anderson  Cancer  Center,  or  MD  Anderson,  to  patents  covering  the

therapeutic use of a series of genes that have been shown in preclinical and clinical research to have cancer fighting properties.

With Oncoprex, we are initially targeting non-small cell lung cancer, or NSCLC. Researchers at MD Anderson have conducted two Phase I clinical
trials and are currently conducting an ongoing Phase II clinical trial of Oncoprex in NSCLC. According to the World Health Organization, lung cancer is the
leading cause of cancer deaths worldwide, killing more people than breast, colon, kidney, liver, prostate and skin cancers, and is the second most common
type of cancer. Each year, there are over 1.8 million new lung cancer cases and 1.6 million deaths from lung cancer worldwide, and in the United States there
are  over  225,000  new  cases  and  more  than  150,000  deaths  from  lung  cancer  per  year.  NSCLC  represents  80%  of  all  lung  cancers.  According  to  a  2016
American  Cancer  Society  report,  the  five-year  survival  rate  for  Stage  IV  (metastatic)  NSCLC  is  about  1%,  and  overall  survival  for  lung  cancer  has  not
improved appreciably in the last 25 years. We believe that there is a significant unmet medical need for new treatments for NSCLC in the United States and
globally, and we believe that Oncoprex may be suitable for a majority of NSCLC patients.

We  believe  that  our  platform  technologies  could  allow  delivery  of  a  number  of  cancer  fighting  genes,  alone  or  in  combination  with  other  cancer
therapies,  to  combat  multiple  types  of  cancer.  Our  research  and  development  pipeline,  discussed  in  “Our  Pipeline”  below,  demonstrates  our  clinical  and
preclinical progress to date.

Cancer results from genetic mutations. Mutations that lead to cancer are usually present in two major classes of genes: oncogenes, which are involved
in  functions  such  as  signal  transduction  and  transcription;  and  tumor  suppressor  genes,  which  play  a  role  in  governing  cell  proliferation  by  regulating
transcription. Transduction is the process by which chemical and physical signals are transmitted through cells. Transcription is the process by which a cell’s
DNA sequence is copied to make RNA molecules, which then play a role in protein expression. In normal cells, mutations in oncogenes are discovered and
targeted for elimination by tumor suppressor genes. In cancer cells, the oncogene mutations may overwhelm the natural tumor suppression processes, or those
tumor suppression processes may be impaired or absent. Functional alterations due to mutations in oncogenes or tumor suppressor genes may result in the
abnormal and uncontrolled growth patterns characteristic of cancer. These genetic alterations facilitate such malignant growth by affecting signal transduction
pathways and transcription, thus inhibiting normal growth signaling in the cell, circumventing the natural process of apoptosis, evading the immune system’s
response to cancer, and inducing angiogenesis, which is the formation of new blood vessels that supply cancer cells.

The most common genetic alterations present in NSCLC are in tumor suppressor genes, against which few targeted small molecule drugs have been
developed. Each of the two sets of chromosomes in the cell nucleus includes two copies of each gene, called alleles, which may be identical or may show
differences. In most situations, tumor suppressor genes require both alleles of a gene to be deleted or inactivated to impair tumor suppression activity and lead
to  tumor  growth.  The  replacement  of  just  one  functional  allele  may  therefore  be  enough  to  restore  the  normal  cellular  functions  of  growth  regulation  and
apoptosis.

Among the genetic conditions associated with lung cancer are the overexpression of epidermal growth factor receptors, or EGFRs, and mutations of
kinases.  Kinases  are  enzymes  that  play  an  important  role  in  signal  transduction  through  the  modification  of  proteins  by  adding  or  taking  away  phosphate
groups, a process called (de-)phosphorylation, to change the proteins’ function. When two EGFR transmembrane proteins are brought to proximity on the cell
membrane  surface,  or  dimerize,  either  through  a  ligand,  or  binding  molecule,  that  binds  to  the  extracellular  receptor,  or  through  some  other  process,  the
intracellular protein-kinase domains can autophosphorylate, and activate downstream processes, including cell signaling pathways that can lead to either cell
cycle arrest or cell growth and proliferation. EGFRs and kinases can act similarly to a switch that turns “on” and “off” when phosphate groups are either
added or taken away. Mutated kinases can have a malfunctioning on/off switch, causing the switch to be stuck in the “on” position or failing to turn the switch
“off,” leading to the loss of cell control.

A subset of NSCLC patients (approximately 10% of NSCLC patients of North American and European descent and approximately 30% to 50% of

NSCLC patients of Asian descent) carry an EGFR mutation that makes their tumors sensitive to

2

 
tyrosine  kinase  inhibitors,  or  TKIs,  such  as  erlotinib.  However,  even  for  these  patients,  tumor  resistance  to  TKIs  frequently  develops  within  two  years,
resulting in eventual disease progression. Erlotinib generally does not benefit NSCLC patients who do not have this activating EGFR mutation. However, our
clinical and preclinical data have shown that the combination of Oncoprex and erlotinib can increase anti-tumor activity even in cancers without the EGFR
mutations, as well as in cancers that have become resistant to erlotinib. For this reason, we believe Oncoprex may be suitable for the majority of NSCLC
patients.

Cancer can spread when cells’ natural cancer suppression functions are impaired. The tumor suppressor gene called Tumor Suppressor Candidate 2, or
TUSC2 (which was formerly known as FUS1) has been shown to affect both cell proliferation and apoptosis. TUSC2 is a pan-kinase inhibitor, which means
that  it  has  the  ability  to  inhibit  multiple  kinase  receptors,  such  as  EGFR  and  platelet-derived  growth  factor  receptor,  or  PDGFR.  TUSC2  is  frequently
inactivated  early  in  the  development  of  lung  cancer,  and  loss  of  TUSC2  expression  in  NSCLC  is  associated  with  significantly  worse  overall  survival
compared to patients with normal TUSC2 expression. Many types of cancer cells, including approximately 85% of NSCLC cells, lack expression of TUSC2.

Cancer  can  also  spread  when  the  body’s  natural  immune  functions  are  impaired,  including  by  the  cancer  cells  themselves.  PD-1,  or  Programmed
Death-1, is a receptor expressed on the surface of activated T cells, which are part of the body’s immune system. PD-L1, or Programmed Death Ligand-1, is a
protein/receptor expressed on the surface of cancer and other cells. The binding of PD-1 to PD-L1 has been speculated to contribute to cancer cells’ ability to
evade the body’s immune response. PD-1 and molecules like it are called immune checkpoints, because they can impede the normal immune response, for
example by blocking the T cells from attacking the cancer cells. In many cancers, PD-L1 receptors are up-regulated, and substantial research is now being
performed  in  the  emerging  field  of  immuno-oncology  to  discover  drugs  or  antibodies  that  could  block  PD-L1  and  similar  receptors.  It  is  believed  that
blocking the PD-1/PD-L1 interaction pathway and other similar checkpoints, such as cytotoxic T-lymphocyte-associated protein 4, or CTLA-4, with drugs
called checkpoint inhibitors can prevent cancer cells from inactivating T cells.

Our  Oncoprex  immunogene  therapy  is  designed  to  interrupt  cell  signaling  pathways  that  cause  replication  and  proliferation  of  cancer  cells,  and  to
target and kill cancer cells via receptor pathways, and also to stimulate the natural immune responses against cancer. Oncoprex combines features of gene
therapy  and  immunotherapy  in  that  it  up-regulates  TUSC2  expression  in  the  cell,  and  also  increases  the  anti-tumor  immune  cell  population  and  down-
regulates PD-L1 receptors, thereby boosting the immune response to cancer.

Oncoprex  consists  of  a  TUSC2  gene  encapsulated  in  a  positively  charged  nanovesicle  made  from  lipid  molecules  with  a  positive  electrical  charge.
Oncoprex is injected intravenously and can specifically target cancer cells, which generally have a negative electrical charge. Once Oncoprex is taken up into
a  cancer  cell,  the  TUSC2  gene  is  expressed  into  a  protein  that  is  capable  of  restoring  certain  defective  functions  arising  in  the  cancer  cell.  Oncoprex
nanovesicles  are  designed  to  deliver  the  functioning  TUSC2  gene  to  cancer  cells  while  minimizing  their  uptake  by  normal  tissue.  Tumor  biopsy  studies
conducted at MD Anderson show that the uptake of TUSC2 in tumor cells after Oncoprex treatment is 10 to 25 times the uptake in normal cells. We believe
that Oncoprex, unlike other gene therapies, which either need to be delivered directly into tumors or require cells to be removed from the body, re-engineered
and then reinserted into the body, is the first systemic gene therapy to be used for cancer in humans.

Clinical data from the evaluation of 24 patients in our Phase I/II clinical trial, as well as our preclinical data, indicate that Oncoprex can be combined
with the widely used anti-cancer drug erlotinib (marketed as Tarceva® by Genentech, Inc.) in humans. Erlotinib is a tyrosine kinase inhibitor, or TKI, which
uses a mechanism of action similar to that of pan-kinase inhibitors to block the action of tyrosine kinases, which are a type of kinase involved in many cell
functions, including cell signaling, growth and division. In addition, MD Anderson researchers have conducted preclinical studies combining Oncoprex with:

•

•

•

•

the TKI gefitinib (marketed as Iressa® by AstraZeneca Pharmaceuticals) in animals and in human NSCLC cells;

MK2206 in animals (MK2206 is an inhibitor of AKT kinases, which affect cell signaling pathways downstream from tyrosine kinases);

an anti-PD-1 antibody equivalent to the checkpoint inhibitor nivolumab (marketed as Opdivo® by Bristol-Myers Squibb Company) in animals;
and

an anti-CTLA4 antibody equivalent to ipilimumab (marketed as Yervoy® by Bristol-Myers Squibb Company) in animals.

The manufacturers of the marketed drugs were not involved in any of our clinical or preclinical studies. In studies involving marketed drugs, the drugs
were  administered  concurrently  with  Oncoprex  without  being  modified  in  any  way,  and  the  antibodies  used  in  our  preclinical  studies  that  did  not  use  the
marketed drugs were the non-humanized equivalent to marketed drugs.

Data from these clinical and preclinical studies indicate that combining Oncoprex with these other therapies yields results more favorable than either

these therapies or Oncoprex alone, with minimal side effects relative to other lung cancer drugs, thereby

3

 
 
 
 
 
potentially making Oncoprex a therapy complementary to these cancer treatments. In addition, based on our clinical and preclinical studies and on preclinical
studies conducted by others, we believe that Oncoprex could be combined with other lung cancer drugs that have similar mechanisms of action to the drugs
mentioned above, such as pembrolizumab (marketed as Keytruda® by Merck & Co.), nivolumab (marketed as Opdivo® by Bristol-Myers Squibb Company)
and  atezolizumab  (marketed  as  Tecentriq®  by  Genentech/Roche).  We  have  not  conducted  any  preclinical  or  clinical  studies  combining  Oncoprex  with
pembrolizumab or atezolizumab.

Researchers at MD Anderson have collaborated with other researchers to identify other genes, such as those in the 3p21.3 chromosomal region, that
may act as tumor suppressors or have other cancer fighting functions. We hold rights to certain of these genes under license agreements with MD Anderson.
Data  from  preclinical  studies  performed  by  others  suggest  that  product  candidates  that  could  be  derived  from  our  technology  platform  could  be  effective
against  other  types  of  cancer,  including  breast,  head  and  neck,  renal  cell  (kidney),  and  soft  tissue  cancer,  as  well  as  NSCLC.  Therefore,  our  platform
technologies  may  allow  delivery  of  a  number  of  cancer  fighting  genes,  alone  or  in  combination  with  other  cancer  therapies,  to  combat  multiple  types  of
cancer.

MD Anderson researchers have completed the first phase of a Phase I/II clinical trial of Oncoprex in combination with erlotinib in patients with Stage
IV (metastatic) or recurrent NSCLC that is not potentially curable by radiotherapy or surgery, whether or not they have received prior chemotherapy, and
whether or not they have an activating EGFR mutation. The Phase I portion of the trial was a dose-escalating study with primary endpoints of establishing the
safety and tolerability of the combination of Oncoprex and erlotinib, and establishing the Maximum Tolerated Dose, or MTD. The secondary endpoint of the
Phase I portion of the trial was to assess the toxicity of the combination of Oncoprex with erlotinib. In the Phase I portion of the trial, which began in 2014,
18  subjects  were  treated,  and  the  MTD  was  determined  to  be  the  highest  tested  dose:  0.6  mg/kg  of  Oncoprex  administered  every  21  days  and  150  mg  of
erlotinib per day. Toxicities were found to compare favorably with those of other lung cancer drugs.

The Phase II portion of the trial is designed to include subjects treated with the combination of Oncoprex and erlotinib at the MTD with the primary
goal  of  measuring  the  response  rate,  and  secondary  endpoints  of  stable  disease,  time  to  progression  and  overall  survival.  The  response  rate  for  cancer
therapies  is  defined  under  the  Response  Evaluation  Criteria  in  Solid  Tumors,  or  RECIST,  as  Complete  Response  (CR)  +  Partial  Response  (PR);  disease
control rate is defined under the RECIST criteria as Complete Response (CR) + Partial Response (PR) + Stable Disease (SD)>8weeks.

Enrollment criteria for the second phase of the Phase I/II clinical trial are identical to those in the first phase. The Phase II portion of the trial began in
June 2015 and is ongoing at MD Anderson. Of the 39 patients allowed in the protocol for the Phase II portion of the trial, 10 have been enrolled and nine are
evaluable for response under the trial protocol, because they have received two or more cycles of treatment. Interim results show that four of the patients had
tumor regression and one patient had a Complete Response, or CR under the RECIST criteria. The patient with the CR had disappearance of the lung primary
tumor, as well as lung, liver, and lymph node metastases. The median response duration for all patients, which is defined as the median time between when
response is first noted to the time when cancer progression is observed, was three months. The response rate for the nine patients evaluated to date was 11%
and the disease control rate for the nine patients was 78%.

The response rate and disease control rate to date in the Phase II portion of our Phase I/II clinical trial substantially exceeds the response rate of 7%
(with  no  CRs)  and  disease  control  rate  of  58%  reported  for  a  clinical  trial  of  the  TKI  afatinib  (marketed  as  Gilotrif®  by  Boehringer  Ingelheim
Pharmaceuticals, Inc.) in a study referred to as the LUX-Lung 1 clinical trial. A total of 585 patients were enrolled in that Phase IIB/III clinical trial, whose
primary endpoint was overall survival and whose secondary endpoints were progression-free survival, RECIST response, quality of life and safety. The LUX-
Lung 1 clinical trial was a randomized, double blinded Phase IIB/III clinical trial treating subjects with Stage IIIB or IV adenocarcinoma, a type of NSCLC.
The Phase II portion of our Phase I/II trial is not blinded, and is designed to treat NSCLC subjects regardless of EGFR status.

Preliminary analysis of the early data from the Phase II portion of our Phase I/II trial supports our belief that Oncoprex may provide medical benefit in
several subpopulations of NSCLC patients for which there is an unmet medical need, and may provide pathways for accelerated approval by the US Food and
Drug Administration, or FDA. As a result of these initial findings, in April 2016, we suspended enrollment of new patients in the Phase II portion of the trial
to collect additional trial data and have it analyzed in order to seek FDA guidance as to whether the protocol for this clinical trial could be modified to expand
enrollment and also to divide the patients into cohorts with a view toward seeking accelerated approval in one or more of these cohort populations. We have
completed  the  collection  and  analysis  of  the  additional  preliminary  data  and  expect  to  present  our  findings  to  the  FDA  within  the  next  several  months.
Although this clinical trial is currently closed to new patient enrollment, it is not terminated, and is considered “ongoing” because activities such as patient
follow-up and further data collection and analysis continue.

4

 
If  we  reach  an  agreement  with  the  FDA  regarding  expanded  patient  enrollment  and  defined  patient  cohorts,  we  plan  to  amend  the  trial  protocol
accordingly  and  proceed  with  the  amended  protocol  at  MD  Anderson  and  several  additional  clinical  trial  sites.  Amendments  to  the  Phase  II  clinical  trial
protocol  will  require  approval  of  the  Investigational  Review  Board,  or  IRB,  of  each  site  where  the  amended  trial  is  conducted.  If  we  do  not  reach  an
agreement with the FDA on these changes, then we plan to reopen enrollment in the current version of the Phase II portion of the trial at MD Anderson and at
additional clinical trial sites. In that event, we will need to provide MD Anderson with plans and funding to move ahead with the trial. Whether under the
original protocol or a revised protocol, we intend to use a portion of the proceeds of the recently completed initial public offering of our common stock to add
additional clinical trial sites.

In 2012, MD Anderson researchers completed a Phase I clinical trial of Oncoprex as a monotherapy. The primary objective of this Phase I trial was to
assess  the  toxicity  of  Oncoprex  administered  intravenously  and  to  determine  the  MTD  and  recommended  Phase  II  dose  of  Oncoprex  alone.  Secondary
objectives were to assess the expression of TUSC2 following intravenous delivery of Oncoprex in tumor biopsies and also to assess the anticancer activity of
Oncoprex.  This  trial  demonstrated  that  Oncoprex  was  well  tolerated  and  established  the  MTD  and  the  therapeutic  dosage  for  Oncoprex  at  0.06  mg/kg
administered every 21 days. Although this trial was not designed to show changes in outcomes, a halt in cancer growth was observed in a number of patients,
and tumor regressions occurred in primary lung tumors and metastatic cancers in the liver, pancreas, and lymph nodes. In addition, pre- and post-treatment
patient biopsies demonstrated that intravenous Oncoprex selectively and preferentially targeted patients’ cancer cells, and suggested that clinical anti-cancer
activity was mediated by TUSC2.

We believe that Oncoprex’ combination of pan-kinase inhibition, direct induction of apoptosis, anti-cancer immune modulation and complementary
action with targeted drugs and immunotherapies is unique, and positions Oncoprex to provide treatment for patients with NSCLC and possibly other cancers,
who are not benefitting from currently offered therapies.

Our Oncoprex immunogene therapy technology was discovered through a lung cancer research consortium from MD Anderson and The University of
Texas Southwestern Medical Center, or UTSWMC, along with the National Cancer Institute, or NCI. The TUSC2 discovery teams included Jack A. Roth,
MD, FACS, chairman of our Scientific and Medical Advisory Board. We have assembled a team of experts in clinical and translational research, including
laboratory  scientists,  medical  oncologists  and  biostatisticians,  to  pursue  the  development  and  commercialization  of  Oncoprex  and  other  potential  product
candidates.

Our technology discoveries and research and development programs have been the subjects of numerous peer-reviewed publications and have been
supported  by  Small  Business  Innovation  Research,  or  SBIR,  grants  and  grants  from  the  National  Institutes  of  Health,  the  United  States  Department  of
Treasury, and the State of Texas. We hold a worldwide, exclusive license from MD Anderson to patents covering the therapeutic use of TUSC2 and other
genes that have been shown to have cancer fighting properties, as well as a number of related technologies, including 30 issued patents, and two pending
patent applications.

Our Pipeline

We are developing Oncoprex, our lead product candidate, to be administered with erlotinib for NSCLC. We are also conducting preclinical research
with  the  goal  of  developing  Oncoprex  to  be  administered  with  immunotherapies  in  NSCLC.  In  addition,  we  have  conducted  research  into  other  tumor
suppressor genes associated with chromosome 3p21.3. Our research and development pipeline is shown below:

5

 
 
 
 
Our Strategy

We intend to develop and commercialize treatments for cancer based on our proprietary gene therapy platform, alone or in combination with other

cancer therapies. Key elements of our strategy include:

•

•

•

•

•

Conduct  Ongoing  and  New  Clinical  Trials.  We  plan  to  continue  clinical  trials  of  Oncoprex  immunogene  therapy  in  combination  with
erlotinib  for  treatment  of  NSCLC,  while  exploring  pathways  to  accelerated  Food  and  Drug  Administration,  or  FDA,  approval  of  this
combination in subpopulations of NSCLC patients for whom there is currently no approved therapy. We also plan to pursue a clinical trial of
the  combination  of  Oncoprex  with  anti-PD-1  immunotherapy.  We  may  also  pursue  additional  clinical  trials  of  the  combination  of  Oncoprex
plus  an  immunotherapy  called  CTLA-4  immunotherapy,  as  well  as  possible  multi-drug  combinations  of  Oncoprex  with  additional  targeted
therapies and immunotherapies.

Investigate  the  Effectiveness  of  Oncoprex  in  Other  Cancers.  We  may  also  explore  the  combination  of  Oncoprex  and  erlotinib  in  other
cancers such as soft tissue, kidney, head and neck, and/or breast cancer, and we may pursue development of additional proprietary genes alone
or in combination with EGFR TKIs such as erlotinib and/or with immunotherapies.

Prepare to Commercialize Oncoprex. We plan to continue to develop the manufacturing, process development and other capabilities needed
to commercialize Oncoprex.

Pursue  Strategic  Partnerships.  As  we  gather  additional  clinical  data,  we  plan  to  pursue  strategic  partnerships  with  other  developers  and
providers of anti-cancer drugs to investigate possible therapeutic combinations of Oncoprex with drugs manufactured by others, to accelerate
the development of our current and potential product candidates through co-development and to increase the commercial opportunities for our
current and potential product candidates.

Develop Our Platform Technology. We plan to investigate the applicability of our platform technology with additional anti-cancer drugs.

Current Treatment of Cancer

Chemotherapy is the standard treatment for the majority of NSCLC patients, as it is for many cancer patients. Because it is a systemic, rather than a

targeted, approach to treating cancer, chemotherapy also kills healthy cells and has a number of other side effects.

A subset of NSCLC patients carry one or both of two EGFR mutations, referred to as exon 19 deletion and exon 21 substitution, which make their
tumors  sensitive  to  TKIs.  Because  EGFR  is  frequently  overexpressed  in  lung  tumors,  it  has  become  a  favored  therapeutic  target  for  pharmaceutical
companies.  Several  pharmacological  and  biological  approaches,  including  TKIs,  have  been  developed  specifically  to  block  activated  EGFR  for  cancer
therapy. The class of drugs functioning as protein kinase inhibitors, or KIs, comprises the majority of targeted therapies for lung cancer, accounting for most
sales and use. Of the KIs, the TKI drugs are the most common, with drugs targeting EGFR kinases leading the sector growth. Several EGFR TKI therapies
are marketed commercially including market leader erlotinib, gefitinib, afatinib and osimertinib.

A leading small molecule EGFR TKI is erlotinib, which is approved in the U.S and Europe as a first-line therapy in metastatic NSCLC patients with
an activating EGFR mutation. Erlotinib was previously approved as a second-line treatment in patients with metastatic NSCLC after failure of at least one
prior chemotherapy regimen. Erlotinib has been used to treat more than 400,000 lung cancer patients.

However, while erlotinib is most effective in patients who have an activating EGFR mutation and are therefore described as “EGFR positive,” it is
significantly less effective in overall NSCLC populations and is generally not effective in patients without an activating EGFR mutation. Approximately 10%
of NSCLC patients of North American and European descent and approximately 30% to 50% of NSCLC patients of Asian descent have the activating EGFR
mutations.  This  means  that  the  majority  of  NSCLC  patients  do  not  have  activating  EGFR  mutations  and  are  therefore  “EGFR  negative”  and  not  optimal
candidates for erlotinib and other TKIs.

In addition, even among those patients who are EGFR positive and benefit from erlotinib therapy, most eventually become resistant to and ultimately
no longer respond to erlotinib therapy, resulting in eventual disease progression. Furthermore, clinical trials have shown that combining EGFR TKIs with
conventional chemotherapy does not increase survival for lung cancer patients.

6

 
 
 
 
 
 
While next generation TKIs show promise in targeting resistant EGFR positive tumors that carry a mutation known as T790M, only about one-half of
EGFR positive patients (5% to 7.5% of all NSCLC patients of North American and European descent and 15% to 25% of NSCLC patients of Asian descent)
carry the T790M mutation. This leaves a significant majority of NSCLC  patients—those who are EGFR negative and those who are EGFR positive but have
become resistant to erlotinib and do not have the T790M mutation—without a targeted therapy for their cancer.

Our  clinical  and  preclinical  data  indicate  that  the  combination  of  our  lead  product  candidate,  Oncoprex,  with  erlotinib  and  other  EGFR  TKIs  may
increase anti-tumor activity in cancers with or without the EGFR mutations and in cancers that have become resistant to erlotinib therapy, thus expanding the
number of patients who could benefit from those drugs.

TUSC2, the Active Agent in Oncoprex

TUSC2, which is the active agent in Oncoprex, is a multifunctional gene that plays a vital role in cancer suppression and normal cell regulation. Key
TUSC2 anti-cancer mechanisms of action include the inactivation of multiple oncogenic kinases, the induction of apoptosis, the control of cell signaling and
inflammation, and modulation of the immune system to fight cancer. Oncoprex has also been shown to block mechanisms that create drug resistance. Our
data indicate that Oncoprex in combination with both EGFR TKIs and with immunotherapies achieve results more favorable than results achieved with either
Oncoprex or such other therapies alone, and may make those drugs effective for patients who would not otherwise benefit from them.

Normal TUSC2 function is inactivated at the early onset of cancer development, making TUSC2 a potential target for all stages of cancer, including
metastatic disease. The TUSC2 protein is reduced or absent in approximately 85% of lung cancers. In patients with NSCLC, the loss of TUSC2 expression
has been associated with significantly worse overall survival than when TUSC2 expression is not impaired.

Studies  show  TUSC2  protein  functions  as  a  key  mediator  in  the  Apaf1-mediated  mitochondrial  apoptosis  pathway  by  recruiting  and  directing
cytoplasmic Apaf1 protein to a critical cellular location and activating it in situ and by up-regulating activity of other proapoptotic effectors. Normal TUSC2
function mediates apoptosis in cancer cells through interaction with Apaf1 and down-regulates multiple tyrosine kinases including EGFR, AKT, PDGFR, c-
Kit,  and  c-Abl.  TUSC2  mediates  apoptosis  in  cancer  cells  but  not  normal  cells  through  its  interaction  with  Apaf1  and  down-regulates  tyrosine  kinases
including EGFR, PDGFR, c-Kit, and c-Abl.

In  normal  cells,  the  proteins  involved  in  the  PI3K/AKT  pathway  (also  called  the  mTOR  pathway),  in  which  PI3K,  a  kinase,  generates  messenger
molecules required to translocate AKT, another protein kinase, to the cell’s plasma membrane where it is phosphorylated and activated, play an important role
in cellular function and cellular trafficking. These proteins are often found to be aberrantly active in cancers, causing cells to lose their ability to control cell
growth, proliferation, and differentiation. Thus, mutations in PI3K (overexpression) and its upstream receptors, EGFR, have been associated with many forms
of cancers.

Similarly, proteins in the Ras/MAPK pathway, which is a signal transduction pathway that transduces signals to the cell nucleus where specific genes
are activated for cell growth, division and differentiation, play a critical role in cellular responses to various stress stimuli, including osmotic stress, DNA
damage,  and  proinflammatory  factors.  As  shown  in  the  figures  below,  the  TUSC2  protein,  a  potent  pan-kinase  inhibitor,  blocks  multiple  cell  signaling
pathways downstream of the receptor (EGFR in the figures), leading to cell cycle interruption and thereby preventing cancer cell proliferation and survival.

7

 
Additionally, under  stress  conditions,  such  as  oncogenic  stress,  cells  go  through  a  regulated  process  of  programmed  cell  death,  or  cellular  suicide,
called  apoptosis,  in  order  to  control  cell  development  and  replication.  The  TUSC2  protein  interacts  via  various  apoptotic  signaling pathways to stimulate
programmed cell death via the release of caspases, enzymes that play a significant role in apoptosis.

Pan-Kinase Inhibition by TUSC2

Stimulation of Apoptotic Signaling by TUSC2

Cancer and the Immune Response

When functioning normally, the body’s immune system recognizes and destroys cancer cells, as well as other mutated cells and foreign bodies. As
cancer develops over time, some mutations in cancer cells enable them to inhibit immune mechanisms, thus allowing the cancer cells to escape detection and
destruction by the immune system and leading to the cancer’s “immune tolerance.” Therapies are being developed to allow patients to overcome this immune
tolerance,  some  by  stimulating  the  natural  immune  response  and  others  by  removing  the  inhibitions  on  the  immune  response  created  by  the  cancer.  For
example, PD-1 is a protein found on certain types of T cells, which are part of the immune system. Because PD-1 prevents T cells from attacking other cells,
including in some cases cancer cells, inhibiting PD-L1 receptors, a process called PD-1 checkpoint inhibition, can facilitate the immune response to cancer.

8

 
 
 
 
 
In  addition  to  its  pro-apoptotic  cytotoxicity  and  tyrosine  kinase  inhibitory  activity,  TUSC2  enhances  the  immune  response  to  cancer.  Data  from
preclinical studies at MD Anderson have shown a therapeutic benefit from the combination of TUSC2 and anti-PD-1 antibody and a key role for TUSC2 in
regulating immune cell subpopulations including cytokines, natural killer, or NK, cells, and T lymphocytes. In addition, TUSC2 has been found to down-
regulate PD-L1 receptors on the surface of cancer cells.

NK cells, an important part of the innate immune system, have developed several mechanisms to distinguish healthy cells from target cells. These
mechanisms  allow  NK  cells  to  kill  cells  that  are  deemed  dangerous  to  the  host,  including  cancer  cells.  However,  one  of  the  consequences  of  malignant
transformation is the ability of the cancer cell to evade the immune system. Cancer cells do so via the up-regulation and interplay of receptors, including
checkpoint inhibitors such as PD-1 and PD-L1.

As shown in the illustration below, TUSC2 has been found to stimulate the release of interleukin-15, or IL-15, resulting in up-regulation of mature NK

cells that circulate and target cancer cells.  

Modulation by TUSC2 of the Immune Response to Cancer

The Genprex Platform and Oncoprex

Genprex  is  developing  a  novel  approach  to  cancer  treatment,  based  on  our  immunogene  therapy  platform,  which  is  designed  to  deliver  any  of  a
number of cancer fighting tumor-suppressor genes, alone or in combination with other cancer therapies, to combat multiple types of cancer. The Genprex
platform consists of anti-cancer genes encapsulated in nanovesicles that can be delivered intravenously.

Our lead product candidate, Oncoprex, is the TUSC2 gene, as the active anti-cancer agent, encapsulated into nanovesicles made from fat molecules
with  a  positive  electrical  charge  formulated  for  intravenous  administration.  In  our  ongoing  Phase  II  clinical  trial  Oncoprex  is  injected  intravenously
approximately every 21 days for as long as the patient continues to benefit, which is defined as tumor size stabilization or shrinkage.

Oncoprex has a multimodal mechanism of action whereby it interrupts cell signaling pathways that cause replication and proliferation of cancer cells,
re-establishes pathways for programmed cell death, or apoptosis, in cancer cells, and modulates the immune response against cancer cells. Oncoprex has also
been shown to block mechanisms that create drug resistance.

Oncoprex  is  a  pan-kinase  inhibitor  shown  to  simultaneously  inhibit  the  EGFR  and  AKT  oncogenic  kinase  pathways  in vitro and in vivo.  Once  the
cancer cell takes up the nanovesicle containing TUSC2, it is reprogrammed to die. Resistance to targeted drugs and checkpoint inhibitors develop through
activation of alternate bypass pathways. For example, when PD-1 is blocked, the TIM-3 checkpoint is up-regulated. We believe that Oncoprex’ multimodal
activity will block emerging bypass pathways, reducing the probability that drug resistance develops.

Our cancer gene therapy platform and its delivery system are highly targeted. While the TUSC2 gene induces apoptosis in cancer cells which have low
or absent TUSC2 expression, TUSC2 delivered by nanovesicles to normal cells is not toxic. Moreover, the nanovesicles are taken up by tumor cells after
Oncoprex treatment at 10 to 25 times the rate at which they are taken up by normal cells, because of selective endocytosis, or enveloping by the cell, of the
nanovesicle lipid formulation and the enhanced permeability and retention, or EPR, characteristics of tumor vasculature, without the need for external ligands,
or binding molecules. Pre- and posttreatment biopsies following intravenous injection of Oncoprex in a phase 1 clinical trial showed robust TUSC2 protein
expression in cancer cells at both primary and metastatic tumor sites.

9

 
 
Our preclinical and clinical data indicate that Oncoprex is well tolerated and may be effective alone or in combination with targeted small molecule

therapies, thereby facilitating the action of both drugs, allowing use in expanded populations of patients who may benefit from advanced therapy regimens.

Data have shown that when Oncoprex is combined with EGFR TKI therapy, such as erlotinib, in EGFR mutated resistant cancers, the combination
therapy  overcomes  intrinsic  and  acquired  therapeutic  resistance  by  simultaneously  inactivating  the  EGFR  and  the  AKT  signaling  pathways  to  restore
apoptotic  signaling.  Overcoming  EGFR  resistance  in  a  clinical  setting  could  provide  a  path  for  approval  of  Oncoprex  for  patients  who  do  not  have  an
activating EGFR mutation (90% of patients of American and European descent and 50% to 70% of those of Asian descent) and/or for patients who have an
activating EGFR mutation but who have become resistant to erlotinib.

Clinical and preclinical data indicate that Oncoprex, when combined with EGFR TKIs such as erlotinib and gefitinib, provides a synergistic effect that
could also benefit the larger population of NSCLC patients who are EGFR negative (which means they are not expected to benefit from EGFR TKI drugs
alone). Further, our data show that Oncoprex may re-sensitize EGFR positive patients who become resistant to, and therefore no longer benefit from, EGFR
TKIs alone. Thus, Oncoprex may both significantly expand the benefit of EGFR TKIs to the majority of patients (90% of those of American and European
descent and 50% to 70% of those of Asian descent) who do not have EGFR activating mutations and would therefore not otherwise be expected to benefit
from EGFR TKI drugs, and also extend the usefulness and benefit of EGFR TKIs for the population of NSCLC patients who are EGFR positive, but who do
not  have  the  T790  mutation  and  who  have  become  refractory  to  erlotinib,  for  whom  there  is  currently  no  well-accepted  standard  treatment  other  than
chemotherapy.

Many currently approved cancer therapeutics target only single molecules or a single specific genetic abnormality related to driving the proliferation
and survival of cancer cells. In contrast, Oncoprex works by targeting several molecules within the cancer cell to interrupt cell signaling pathways that cause
replication  and  proliferation  of  cancer  cells,  to  target  and  kill  cancer  cells,  to  block  mechanisms  that  create  drug  resistance  and  to  stimulate  the  natural
immune response. Moreover, clinical and preclinical data show that Oncoprex works with other cancer drugs or their non-humanized equivalents, to produce
more effective anti-cancer effects than either produces alone. In conjunction with these other drugs and equivalents, Oncoprex has been shown to mediate an
anti-tumor  response  through  up-regulation  of  NK  cells,  CD8+  T  cells,  and  down-regulation  of  regulatory  T  cells,  or  Tregs,  and  PD-L1  receptors,  activate
alternative immune mechanisms with the potential to complement checkpoint inhibitors. Published data indicate that effectiveness of these kinase inhibitors
and immunotherapy drugs is enhanced when they are combined with Oncoprex.

Delivery System

The Genprex immunogene therapy platform consists of anti-cancer genes encapsulated in nanovesicles delivered intravenously. The Oncoprex TUSC2
gene is encapsulated in a positively charged nanovesicle that binds to actively replicating (and therefore negatively charged) cancer cells, and then enters the
cancer cell through selective endocytosis. These nanoscale vesicles differ significantly from liposomes historically used for drug delivery in that they are true
particles encapsulating the therapeutic payload within a bilamellar lipid coat. Our collaborators at MD Anderson have optimized the characteristics of lipids
including  N-(1-(2,3-Dioleoyloxy)propyl)-N,N,N-trimethylammonium  methyl  sulfate,  or  DOTAP:cholesterol  and  a  DNA  plasmid  expressing  the  TUSC2
tumor suppressor gene which form a spherical particle with a hollow center, nanoscale in size, which encapsulates the TUSC2 gene for delivery as Oncoprex.

Operation of the Oncoprex TUSC2 Nanovesicle Delivery System

The particle size is small enough to allow Oncoprex to cross tight barriers in the lung, but large enough to avoid accumulation or clearance in the liver,
spleen and kidney. The cationic (positive) charge of the nanovesicle targets cancer cells, and direct nanovesicle fusion avoids target cell endocytosis. A Phase
I clinical trial showed that intravenous Oncoprex therapy selectively and preferentially targeted primary and metastatic tumor cells, resulting in anticancer
activity. The nanovesicles are non-immunogenic, allowing repetitive therapeutic dosing and providing extended half-life in the circulation.

10

 
 
 
We  believe  that  the  nanovesicles  used  in  Oncoprex  are  applicable  to  delivery  of  a  range  of  therapeutic  and  prophylactic  plasmid  DNAs  and  RNA
interference constructs. The nanovesicle manufacturing methods we and our collaborators have developed have been optimized and we believe they may be
useful for a wide array of disease treatments. Clinical outcomes demonstrated that the delivery system used in Oncoprex is well tolerated in humans and can
deliver  high  therapeutic  doses.  The  nanovesicle  delivery  system  and  safety  database  may  be  attractive  to  drug  developers  because  it  overcomes  historical
technological boundaries with lipid-based delivery systems.

Platform Technologies

We hold an exclusive worldwide license to patents covering the therapeutic use of a series of genes in the 3p21.3 region of the human chromosome,
including TUSC2, that have been shown in preclinical and clinical research to have cancer fighting properties. While we are initially targeting NSCLC, data
from  preclinical  studies  conducted  by  others  indicate  that  product  candidates  derived  from  our  immunogene  therapy  platform  may  also  be  effective  with
respect to other types of cancer, including soft tissue, kidney, head and neck, and breast cancer. Preclinical and clinical data also indicate that our current and
potential product candidates are complementary to other successful cancer drugs. Therefore, our platform technologies may allow delivery of any of a number
of
cancer fighting genes, alone or in combination with other cancer therapies, to combat multiple types of cancer. In addition, we plan to investigate biomarkers
to predict response and additional immunotherapies to combine with Oncoprex.

Preclinical and Clinical Development, Rationale and Strategy

Phase I Monotherapy Clinical Trial

In 2012, MD Anderson researchers completed a Phase I clinical trial of Oncoprex as a monotherapy. The primary objective of this Phase I trial was to
assess  the  toxicity  of  Oncoprex  administered  intravenously  and  to  determine  the  maximum  tolerated  dose,  or  MTD,  and  recommended  Phase  II  dose,  of
Oncoprex alone. Secondary objectives were to assess the expression of TUSC2 following intravenous delivery of Oncoprex in tumor biopsies and also to
assess the anti-cancer activity of Oncoprex, although the study was not designed to show changes in outcomes. This trial demonstrated that Oncoprex was
well  tolerated  and  established  the  MTD  and  the  therapeutic  dosage  for  Oncoprex  at  0.06  mg/kg  administered  every  21  days.  Although  this  trial  was  not
designed  to  show  changes  in  outcomes,  a  halt  in  cancer  growth  was  observed  in  some  patients.  Tumor  regressions  occurred  in  primary  lung  tumors  and
metastatic  cancers  in  the  liver,  pancreas,  and  lymph  nodes.  In  addition,  pre-  and  posttreatment  patient  biopsies  demonstrated  that  intravenous  Oncoprex
selectively and preferentially targeted patients’ cancer cells, and suggested that clinical anti-cancer activity was mediated by TUSC2.

In  the  Phase  I  Monotherapy  Trial,  Oncoprex  was  injected  intravenously  in  stage  IV  (metastatic)  lung  cancer  patients  who  had  received  traditional
platinum combination chemotherapy but still showed tumor progression at the time of entry into the study. Oncoprex was manufactured in GMP facilities to
meet specifications of size, appearance, and transfection efficiency. During the trial, manufacturing was transferred from Baylor College of Medicine to MD
Anderson, thus confirming reproducibility of the manufacturing process. Subjects received escalating doses ranging from 0.01 mg/kg to 0.09 mg/kg at three-
week  intervals  for  a  maximum  of  six  cycles  of  a  dose  every  three  weeks.  Fever  is  a  common  reaction  to  intravenous  drug  administration;  accordingly,
dexamethasone,  a  steroid,  and  diphenhydramine,  an  antihistamine,  were  administered  as  a  standard  treatment  to  prevent  fever  and  eliminated  the  only
clinically significant toxicity of fever.

In  the  Phase  I  Monotherapy  Trial,  31  subjects  were  treated  at  six  dose  levels  ranging  from  0.01  to  0.09  mg/kg.  Seventy  percent  of  subjects  had
received two or more prior chemotherapy regimens. Among four subjects treated without the fever-reducing premedications, all four subjects developed grade
2 or higher fevers within 24 hours of treatment. Among the 27 subjects premedicated with the fever-reducing premedications, the highest fever was grade 2,
which  occurred  in  two  subjects.  The  only  serious  adverse  events,  defined  as  grade  3,  4  or  5  events  under  the  Common  Terminology  Criteria  for  Adverse
Events,  or  CTCAE,  published  by  the  U.S.  Department  of  Health  and  Human  Services,  were  grade  3  fever  (experienced  by  three  patients)  and  grade  3
hypotension (experienced by 1 patient). The only dose-limiting toxicities were two episodes of transient grade 3 hypophosphatemia (abnormally low levels of
phosphate in the blood) resulting in an MTD of 0.06 mg/kg. Twenty-three subjects received two or more doses, of whom five subjects, or 22% of the 23
subjects, achieved disease control for periods ranging from 2.6 months to 10.8 months. The median disease control period for these subjects was 5.0 months
(95% CI: 2.0-7.6), while the other 18 subjects’ cancer progressed during the Phase I Monotherapy Trial. Disease control for cancer therapies is defined under
the Response Evaluation Criteria in Solid Tumors, or RECIST, as Complete Response (CR) + Partial Response (PR) + Stable Disease (SD)>8weeks). Median
survival for all subjects in the Phase I Monotherapy Trial was 8.3 months (95% CI 6.0-10.5 months) and mean survival time was 13.2 months (95%CI 8.9-7.5
months) with a range of two to 23+ months.

11

 
Two  subjects  had  reductions  in  primary  tumor  size  of  14%  and  26%.  One  subject  with  stable  disease,  a  54-year-old  female  with  a  large  cell
neuroendocrine  carcinoma  who  received  12  cycles  of  Oncoprex  therapy,  had  evidence  of  a  durable  metabolic  response,  which  is  a  lasting  reduction  of
metabolic activity in the tumor, as shown by positron emission tomography, or PET, imaging. The response was documented with PET scans performed after
the  second,  fourth  and  sixth  doses,  all  showing  decreased  metabolic  activity  in  the  tumor  with  no  changes  in  size  or  number  of  metastases  by  computed
tomography, or CT, imaging. The illustration below is of the PET scan of this subject performed after the fourth dose. This subject had received six prior
chemotherapy regimens. Prior to entry in the Phase I Monotherapy Trial, two hepatic metastases were progressing on gemcitabine. The subject also had a
metastasis in the head of the pancreas and a peripancreatic lymph node, shown by the arrows in the illustration below. Illustration A shows the pretreatment
PET scan. The dose of Fluorodeoxyglucose (18F) was 8.8mCi. Illustration B shows the post treatment PET scan performed 20 days following the fourth dose
of Oncoprex. The dose of Fluorodeoxyglucose (18F) was 9.0mCi. All scans were performed within a 60 to 90 minute window after injection.

Metabolic Tumor Response in a Metastatic Lung Cancer Subject

This subject remains alive after subsequent therapy more than seven years after the final treatment with Oncoprex, to our knowledge, without evidence

of cancer progression in the responding sites.

To test whether the TUSC2 gene introduced by Oncoprex therapy was expressed following Oncoprex therapy in the Phase I Monotherapy Trial, pre-
treatment  and  24-hour  post-treatment  tumor  biopsies  were  obtained  from  seven  subjects  by  percutaneous  CT  guidance  from  a  central  tumor  location.  A
quantitative real time reverse transcriptase PCR, or RT-PCR, analysis using a plasmid TUSC2 sequence-specific probe was performed on samples blinded to
time  of  biopsy.  The  RT-PCR  analysis  detected  high  levels  of  TUSC2  plasmid  expression  in  six  of  seven  post-treatment  tumor  specimens  but  not  in
pretreatment specimens or negative controls.

12

 
 
 
In addition, an in situ proximity ligation assay, or PLA, performed on paired biopsies from three subjects, demonstrated no TUSC2 protein staining in
pre-treatment  tissues  compared  with  intense  TUSC2  protein  staining  in  post-treatment  tissues.  For  the  PLA,  anti-TUSC2  polyclonal  antibodies  were
developed to detect the presence of TUSC2. Pre-treatment and post-treatment biopsies were obtained from three patients. The top panel for each patient in the
illustration  below  represents  the  pre-treatment  biopsy  “controls”  with  DAPI,  a  type  of  blue  stain.  The  bottom  panel  for  each  patient  are  post-treatment
biopsies,  and  represent  overlays  of  blue  DAPI  staining  and  red  anti-TUSC2  antibody  staining.  The  blue  stains  in  the  top  panels  indicate  the  absence  of
TUSC2  in  the  pre-treatment  biopsies,  and  the  red  and  purple  (red  overlaying  blue)  stains  in  the  bottom  panels  indicate  the  presence  of  TUSC2  in  robust
quantities in the post-treatment biopsies, showing that TUSC2 was successfully introduced into the tumors in the Phase I Monotherapy Trial.

Proximity Ligation Assay (PLA) for TUSC2 protein in tumor biopsies

13

 
 
 
An RT-PCR gene expression profiling analysis of apoptotic pathway genes in a paired specimen showing high post-treatment levels of TUSC2 mRNA
and protein in one subject also showed up-regulation and downregulation of certain genes involved in both the intrinsic and extrinsic apoptotic pathways.
Antibodies to single and double stranded DNA were not detected 14 months after completion of 12 cycles of therapy in the subject, indicating that within that
period no anti-DNA antibodies had developed. The conclusion from the Phase I Monotherapy Trial was that Oncoprex administered intravenously in lung
cancer  patients  was  well  tolerated  with  demonstrable  gene  delivery  to  tumors  with  protein  expression  and  evidence  of  antitumor  activity.  Although  the
number of biopsies was limited due to regulatory constraints, the consistent results across test platforms suggests that these observations are reliable.

Based on the positive results from the Phase I Monotherapy Trial and preclinical data from studies of the combination of Oncoprex plus EGFR TKI
drugs, we are evaluating Oncoprex as a lung cancer therapeutic to be used in combination with the EGFR kinase inhibitor erlotinib in our ongoing Phase I/II
Combination Therapy Trial.

Preclinical Studies

Investigators  at  MD  Anderson  conducted  preclinical  research  showing  that  Oncoprex  alone  blocked  the  activation  of  the  c-Abl  tyrosine  kinase.  A
number of other studies at MD Anderson have demonstrated the complementary effects of Oncoprex combined with a variety of targeted kinase inhibitory
agents, both marketed and in various stages of clinical development, including erlotinib, gefitinib, MK2206 and others. Researchers investigated the use of
Oncoprex combined with commercially available EGFR TKI drugs erlotinib and gefitinib, and conducted preclinical in vitro and in vivo studies combining
Oncoprex  with  these  drugs  in  a  variety  of  human  lung  cancer  cell  lines,  including  cancers  with  activating  EGFR  mutations  and  EGFR  mutation  negative
cancers. Lung cancers known to have intrinsic and acquired resistance to erlotinib therapy were also studied, as were Kras-related and other cancers. Notably,
studies in xenograft animal models demonstrated that Oncoprex and either erlotinib or gefitinib showed synergistic anti-cancer effects, superior to either agent
used alone, in both EGFR mutation negative cancers (generally not candidates for erlotinib) and in EGFR mutation positive cancers (optimal candidates for
erlotinib),  including  cancers  known  to  be  resistant  to  erlotinib  therapy.  The  addition  of  Oncoprex  to  either  erlotinib  or  gefitinib  overcame  drug-induced
resistance  by  simultaneously  inactivating  EGFR  and  AKT  signaling  pathways  and  by  inducing  apoptosis  in  erlotinib-  or  gefitinib-resistant  cancers  with
EGFR mutations and with EGFR mutation-negative cancers.

In one study, MD Anderson researchers tested the combination of erlotinib and Oncoprex against five human NSCLC cell lines: H1299, H322, A549,
H460, and H1975, the latter of which has the L858R and T790M EGFR mutations and is highly resistant to erlotinib. The results showed that the combination
of Oncoprex and erlotinib significantly reduced NSCLC colony formation beyond the effect of erlotinib, Oncoprex or controls alone (p<0.01 at both 1 and 2.3
uM  concentrations  for  all  cell  lines).  The  cooperative  interaction  between  erlotinib  and  Oncoprex  was  confirmed  in  vivo  using  a  lung  colony  formation
metastases  model  in  nu/nu  mice  with  A549  human  lung  cancer  cells  injected  in  the  tail  vein.  Mice  were  treated  with  the  combination  of  Oncoprex  and
erlotinib and various controls including empty nanovesicles, erlotinib alone, Oncoprex alone, and other controls.

The greatest reduction in lung colonies occurred with the Oncoprex with erlotinib combination (90% reduction) which was reduced compared to all
control  groups  (p<0.0005).  In  terms  of  total  tumor  nodules,  the  cooperative  effect  is  greater  than  0.9999.  This  means  that  there  is  less  than  a  1  in  10,000
chance that the low dose erlotinib with TUSC2 combination does not have a cooperative effect and greater than 9,999 in 10,000 chance that the cooperative
effect exists. P-value is the probability that the difference between two data sets was due to chance. The smaller the p-value, the more likely the differences
are not due to chance alone. In general, if the pvalue is less than or equal to 0.05, the outcome is considered statistically significant. The FDA’s evidentiary
standard of efficacy generally relies on a p-value of less than or equal to 0.05.

MD Anderson researchers also tested Oncoprex in TUSC2-deficient and erlotinib or gefitinib-resistant NSCLC cell lines. Treatment of the NSCLC
EGFR mutation negative cell lines H1299, H322, H358 and H460 cancer cell line showed that the Oncoprex combination significantly sensitized (p<0.001)
response of the cancer cell lines to both erlotinib or gefitinib treatment and synergistically induced apoptosis in vitro. The findings were confirmed in vivo in
an H322 orthotopic lung cancer mouse model. These studies included the K-ras mutant cell line H460, which is significant because patients with K-ras mutant
tumors  are  generally  unresponsive  to  erlotinib  or  gefitinib.  Synergistic  induction  of  apoptosis  was  observed  with  the  combination  of  Oncoprex  and
concentrations  of  erlotinib  or  gefitinib  similar  to  steady-state  serum  concentrations  achievable  with  oral  dosing.  The  combination  of  Oncoprex  and  either
erlotinib or gefitinib induced similar levels of tumor cell growth inhibition, apoptosis induction, and inactivation of oncogenic protein kinases.

14

 
Data from these and other MD Anderson studies suggest a combination of Oncoprex with gefitinib or erlotinib can promote synergistic tumor cell
killing  and  overcome  drug-induced  resistance  by  simultaneously  inactivating  the  EGFR  and  the  AKT  signaling  pathways  and  by  inducing  apoptosis  in
resistant cells with nonmutated EGFR. These data suggest that NSCLC patients with an activating EGFR mutation, whose cancer progresses on erlotinib, may
potentially benefit from Oncoprex with erlotinib combination therapy. These data also suggest that NSCLC patients without an activating EGFR mutation
(generally unresponsive to erlotinib) may potentially benefit from Oncoprex with erlotinib combination therapy.

In  another  study,  MD  Anderson  researchers  analyzed  the  effects  of  TUSC2  re-expression  on  the  sensitivity  of  tumor  cells  to  the  AKT  inhibitor
MK2206 in vitro and in mice. The AKT pathway is an important intracellular, converging positive regulator of apoptosis. AKT stimulates apoptosis and is
frequently  dysregulated  in  cancers,  and  this  has  been  associated  with  reduced  sensitivity  to  anti-tumor  drugs.  The  study  showed  that  the  combination  of
TUSC2 transfection with MK2206 treatment suppressed tumor cell viability in vitro and effectively inhibited xenograft tumor growth in vivo more effectively
than either agent alone.

15

 
Preclinical Study Showing that the TUSC2-Erlotinib Combination Significantly Inhibits Tumor Cell Viability and Colony Formation in NSCLC

Cells Without an Activating EGFR Mutation

Previous research has shown that NSCLC in cells that lack the activating EGFR mutations exon 19 deficiency and exon 21 substitution is not halted or
inhibited by erlotinib at pharmacologically relevant doses. In one preclinical study, MD Anderson researchers tested a group of EGFR negative NSCLC lines
for sensitivity to erlotinib after restoration of TUSC2 expression, both transiently and stably, and found a significant benefit resulting from the combination at
micromolar ranges between 1uM and 2.3uM. These concentrations are achievable in patient serum with standard dosing regimens and are pharmacologically
relevant.  Cell  viability  was  evaluated  in  3  TUSC2  Tet-On  stable  clones  that  had  been  treated  with  doxycycline  to  induce  TUSC2,  and  combined  with
erlotinib.  As  expected,  the  cells  that  had  not  had  TUSC2  expression  restored  were  not  sensitive  to  erlotinib  alone,  and  the  viability  of  cells  in  the  A549,
H1299, and H175 cancer cell lines was 92%, 90%, and 98%, respectively. Induction of TUSC2 with doxycycline alone showed more cytoxicity than erlotinib
alone, resulting in 16%, 22%, and 5% cell death, respectively. However, when cells were exposed to doxycycline and treated with 2.3 μM erlotinib for 48
hours, a growth inhibitory effect was observed for all three cell lines (p<0.05), with the relative survival of the A549, H1299, and H175 cancer cells being
reduced  by  48%,  42%,  and  38%,  respectively.  Similarly,  as  shown  in  the  graphs  below,  colony  formation  was  significantly  inhibited  in  cells  transiently
transfected with TUSC2 and treated with erlotinib. The ability of A549, H1299, H322, and H460 cells to form colonies was reduced by 90%, 80%, 93%, and
85%, respectively. In dose titration experiments erlotinib also mediated increased inhibition of colony formation at nanomolar concentrations. Taken together,
the results clearly demonstrate the superiority of the TUSC2-erlotinib combination treatment over each agent alone, and indicate that the effect is independent
of the technique of exogenous gene expression. For both viability and colony formation assays the probability of a cooperative effect was greater than 0.99,
on a scale from 0 to 1. Zero means no probability of a true cooperative effect, and one means 100% probability of a cooperative effect given the observed
data.  

16

 
 
Inhibition of Colony Formation by a Combination of TUSC2 and Erlotinib

In  the  graphs  above,  “EV”  means  DOTAP:  cholesterol  (DC)—empty  vector  (EV)  complex  (the  Oncoprex  nanovesicle  without  the  TUSC2  gene),
“PBS” means phosphate-buffered saline, and “EV + PBS” means EV and PBS, acting as a control; “ER” means erlotinib; “*” means p<0.05; and “**” means
p<0.01.

TUSC2-Erlotinib Combination Significantly Inhibits Tumor Growth and Metastasis and Induces Apoptotic Activity

In another preclinical study, MD Anderson researchers analyzed the effect of the combination of TUSC2 and erlotinib on inhibiting tumor growth and
metastasis in two NSCLC mouse xenograft models. Mice with established flank tumors of equal volumes were divided into different treatment groups: PBS,
used as a control; DC-TUSC2 complex (Oncoprex), referred to in the graphs below as “Fus1” or “TUSC2”; erlotinib alone, referred to in the graphs as “Erlo”
or  “ER”;  DOTAP:cholesterol  (DC)—empty  vector  (EV)  complex  with  erlotinib,  referred  to  as  “EV  +  Erlo”  or  “EV  +  ER”;  and  Oncoprex  plus  erlotinib,
referred  to  as  “Combo,”  “TUSC2  +  ER”  or  “TUSC2  +  Erlo.”  In  the  H322  subcutaneous  xenograft  model,  the  combination  of  intravenous  Oncoprex  and
erlotinib was significantly superior (p<0.05) in reducing tumor volumes than either agent alone, as shown by graph A below. With adjustment for multiple
comparisons, the tumor growth rate of Oncoprex and erlotinib combination was the only group significantly smaller than the PBS control group (p<0.01). The
mean tumor volume was 421.25±89.27 mm3, compared with 1082.50±338.69 mm3, 801.25±144.60 mm3, 675.00±228.80 mm3, and 875.00±267.85 mm3, in
their counterparts receiving PBS, Oncoprex, erlotinib, or EV + erlotinib, respectively. In terms of tumor size, the posterior probability of cooperative effect
was 0.9928, which means that there were less than 100 in 10,000 chances that the effect of TUSC2-erlotinib combination was not cooperative.

MD  Anderson  researchers  also  developed  a  lung  metastasis  xenograft  mouse  model,  using  the  human  TUSC2-defective,  EGFR  negative  A549
NSCLC  cell  line.  Animals  were  treated  with  the  same  protocol  as  their  subcutaneous  counterparts.  The  number  of  tumor  nodules  on  lung  surfaces  was
reduced by 82% after TUSC2-erlotinib treatment, compared to 41% and 54%, for TUSC2 alone or erlotinib treatment alone, respectively, as shown in graph
B below. The overall difference of the tumor nodule count among the five groups was significant (p<0.0001), as was the difference between the Oncoprex and
erlotinib combination group compared to each of the other groups (p<0.01).

As shown in graph C below, in resected tumor tissues assayed by TUNEL, the average number of apoptotic cells in the TUSC2 + erlotinib group was

many times higher than in any of the other groups, including the groups receiving erlotinib alone and USC2-nanovesicles alone.

17

 
 
These  results  show  that  the  growth  inhibitory  benefit  of  TUSC2-erlotinib  in  vitro  could  be  reproduced  in  vivo  and  validate  the  effects  of  this

combination.

Inhibition of Tumor Growth and Metastasis, and Induction of Apoptotic Activity, by a Combination
of TUSC2 and Erlotinib

In graphs B and C above, “*” means p<0.05; the values in graph C above represent percentages from at least 1000 counted cells.

Phase I/II Combination Clinical Trial: TUSC2 Nanovesicles with Erlotinib

Phase I Combination Trial

The Phase I Monotherapy Trial showed that Oncoprex is well tolerated, that high levels of TUSC2 expression are detected in the tumor post-treatment,
and that there is evidence of tumor growth suppression. Based on the positive results from the Phase I Monotherapy Trial and substantial preclinical evidence
that Oncoprex is complementary with EGFR TKIs, we obtained permission from FDA to begin a new Phase I/II trial at MD Anderson combining Oncoprex
with erlotinib in patients with Stage IV (metastatic) or recurrent NSCLC that is not potentially curable by radiotherapy or surgery, whether or not they have
received  prior  chemotherapy,  and  whether  or  not  they  have  an  activating  EGFR  mutation.  This  trial  is  referred  to  as  the  Phase  I/II  Combination  Trial.
Enrollment in the Phase I portion of the Phase I/II Combination Trial, referred to as the Phase I Combination Trial, commenced in 2014 at MD Anderson with
Dr. Charles Lu as the Principal Investigator.

18

 
 
 
 
In the Phase 1 Combination Trial, 18 subjects were treated with the following dose levels:

Dose Level
1
2
3
4

Drug Doses
   erlotinib (100 mg/day) + Oncoprex (0.045mg/kg)
   erlotinib (100 mg/day) + Oncoprex (0.06mg/kg)
   erlotinib (150 mg/day) + Oncoprex (0.045mg/kg)
   erlotinib (150 mg/day) + Oncoprex (0.06mg/kg)

As  in  the  Phase  I  Monotherapy  Trial,  subjects  received  a  pre-treatment  regimen  of  oral  and  intravenous  dexamethasone  and  diphenhydramine  to
reduce fever, along with an infusion of Oncoprex every three weeks. Subjects received oral erlotinib daily during each three-week cycle during the treatment
period.

The Phase I Combination Trial was also a dose escalation study with the primary purpose of determining the MTD. Dose Limiting Toxicities were
defined as grade 3, 4, or 5 events during the first cycle of treatment that were considered to be treatment related. At dose level 1 (Oncoprex .045 mg/kg plus
erlotinib 100 mg), one subject had grade 3 adverse events of fatigue, muscle weakness, and hyponatremia (low sodium level) considered to be related to the
study  treatment  (erlotinib);  therefore,  three  additional  subjects  were  treated  at  this  dose  level  (six  subjects  total),  none  of  whom  suffered  a  Dose  Limiting
Toxicity. At dose level 2 (Oncoprex .06 mg/kg plus erlotinib 100 mg), there were no Dose Limiting Toxicities. At dose level 3 (Oncoprex .45 mg/kg plus
erlotinib 150 mg), one subject had a grade 3 rash considered to be related to the study treatment (erlotinib); therefore, an additional three subjects were treated
at this dose level (six subjects total). No additional subjects suffered a Dose Limiting Toxicity at dose level 3. At dose level 4 (Oncoprex .06 mg/kg plus
erlotinib 150 mg), there were no Dose Limiting Toxicities; thus dose level 4 was determined to be the MTD.

Once the MTD for the study treatment combination was determined in the Phase 1 Combination Trial to be Dose Level 4, accrual proceeded on the
Phase II portion of the study. Since the eligibility criteria, drug administration details (other than dose) and evaluation details were identical for the Phase I
Combination trial and the Phase II Combination trial, three subjects in the Phase I Combination Trial who were treated at the MTD were included in the Phase
II Combination Trial.

Four patients in the Phase I Combination Trial had stable disease ranging from 12 weeks to 36 weeks. The following observations from our preclinical
studies and from the Phase I Combination Trial provided the rationale for proceeding with the Phase II Combination Trial combining Oncoprex with erlotinib:

•

•

•

•

TUSC2 inhibits a variety of tyrosine kinases including EGFR, PDGFR, c-kit, and c-abl;

expression of TUSC2 in NSCLC cells combined with TKIs is complementary in vitro and in vivo;

intravenous  administration  of  a  nanoparticle  encapsulated  TUSC2  expression  plasmid  effectively  delivers  TUSC2  to  distant  tumor  sites  and
mediates an anti-tumor effect in orthotopic human lung cancer xenograft models; and

when the TUSC2-nanoparticle is combined with a TKI, the suppression of tumor growth in mouse xenograft models is synergistic.

Phase II Combination Trial

The Phase II Combination Trial is designed to include subjects treated with the combination of Oncoprex and erlotinib at the MTD with the primary
goal  of  measuring  the  response  rate,  and  secondary  endpoints  of  stable  disease,  time  to  progression  and  overall  survival.  The  response  rate  for  cancer
therapies  is  defined  under  the  Response  Evaluation  Criteria  in  Solid  Tumors,  or  RECIST,  as  Complete  Response  (CR)  +  Partial  Response  (PR);  disease
control rate is defined under the RECIST criteria as Complete Response (CR) + Partial Response (PR) + Stable Disease (SD)>8weeks.

Enrollment criteria for the second phase of the Phase I/II clinical trial are identical to those in the first phase. The Phase II portion of the trial began in
June 2015 and is ongoing at MD Anderson. The first subject enrolled in the Phase II portion of the study began erlotinib on Day 8, and subsequently every
other  enrolled  subject  began  erlotinib  on  Day  8.  The  rationale  for  delaying  erlotinib  was  to  allow  exploratory  analyses  of  potential  differential  effects  of
Oncoprex nanoparticles alone and in combination with erlotinib on downstream pathway activation and potential biomarkers of erlotinib resistance. In the
Phase II Combination Trial, subjects will continue to receive three-week cycles of Oncoprex in combination with erlotinib until the occurrence of progressive
disease (PD), unacceptable toxicity, withdrawal of consent, or study treatment discontinuation for other reasons, whichever occurs first.

19

 
 
  
 
 
 
 
 
Of the 39 patients allowed in the protocol for the Phase II portion of the trial, 10 have been enrolled (three of whom were also subjects of the Phase I
Combination Trial) and nine are evaluable for response under the trial protocol, because they have received 2 or more cycles of treatment. None of the 10
subjects treated to date in the Phase II portion of the Phase I/II trial suffered a Dose Limiting Toxicity. Interim results show that four of the patients had tumor
regression and one patient had a Complete Response, or CR under the RECIST criteria. The median response duration for all patients, which is defined as the
median time between when response is first noted to the time when cancer progression is observed, was three months. The response rate for the nine patients
evaluated to date was 11% and the disease control rate for the nine patients was 78%.

The  patient  with  the  CR,  a  58  year  old  female,  upon  enrollment  in  the  study  had  metastatic  NSCLC  status  following  6  cycles  of  pemetrexed  and
carboplatin and two cycles of maintenance pemetrexed with cancer progression. The patient’s tumor has EGFR exon 18 and 20 missense mutations, which are
not sensitive to erlotinib. As shown in the illustrations below, this patient had disappearance of both the lung primary tumor and the lung, liver and lymph
node metastases.

Subject with RECIST Complete Response

Preliminary  analysis  of  these  data  further  supported  our  belief  that  Oncoprex  may  provide  medical  benefit  in  several  subpopulations  of  NSCLC

patients for which there is an unmet medical need, and may provide pathways for accelerated FDA approval.

As a result of these initial findings, in April 2016, we suspended enrollment of new patients in the Phase II Combination Trial to collect additional trial
data and have it analyzed in order to seek FDA guidance as to whether the protocol for this clinical trial could be modified to expand enrollment and also to
divide the patients into cohorts with a view toward seeking accelerated approval in one or more of these cohort populations. We have completed the collection
and analysis of the additional preliminary data and expect to present our findings to the FDA within the next several months. Although this clinical trial is
currently  closed  to  new  patient  enrollment,  it  is  not  terminated,  and  is  considered  “ongoing”  because  activities  such  as  patient  follow-up  and  further  data
collection and analysis continue.

If  we  reach  an  agreement  with  the  FDA  regarding  expanded  patient  enrollment  and  defined  patient  cohorts,  we  plan  to  amend  the  trial  protocol
accordingly  and  proceed  with  the  amended  protocol  at  MD  Anderson  and  several  additional  clinical  trial  sites.  Amendments  to  the  Phase  II  clinical  trial
protocol  will  require  approval  of  the  Investigational  Review  Board,  or  IRB,  of  each  site  where  the  amended  trial  is  conducted.  If  we  do  not  reach  an
agreement with the FDA on these changes, then we plan to reopen enrollment in the current version of the Phase II Combination Trial at MD Anderson and at
additional clinical trial sites. Assuming enrollment of two or three patients per month, we estimate that enrollment of the remaining patients for the Phase II
Combination Trial could take a year, but because enrollment in clinical trials is uncertain, that estimate is also subject to substantial uncertainty. Any estimate
of the duration of the trial would also be subject to substantial uncertainty, because treatment generally continues under the clinical trial protocol until the
patient dies, experiences a serious adverse event or withdraws from the trial, or until cancer progresses. Even after completion of treatment, patients continued
to be monitored. If we reopen the trial, we will need to provide MD Anderson with plans and funding to move ahead with the trial. Whether under the original
protocol  or  a  revised  protocol,  we  intend  to  use  a  portion  of  the  proceeds  of  the  recently  completed  initial  public  offering  of  our  common  stock  to  add
additional clinical trial sites.

20

 
 
 
 
Preclinical Studies of TUSC2 in the Immune Response to Cancer

Previous  research  has  shown  that  TUSC2  regulates  cytokine  expression  in vitro.  Cytokines  are  proteins  that  stimulate  inflammation  as  part  of  the
immune response. Stable expression of TUSC2 in H1299 NSCLC cells altered expression of a wide spectrum of cytokines including IL2, IL7, IL8 and 10,
GM-CSF and PDGF-beta. TUSC2 is a positive regulator of innate immunity via regulation of IL-15 expression. IL-15 induces NK cell differentiation.

The systemic effect of the TUSC2 and anti-PD1 antibody combination was examined in two immunecompetent, syngeneic mouse models of Kras and
p53 mutant lung cancer. C57BL/6 mice were subcutaneously injected with murine adenocarcinoma lung carcinoma CMT/167-luc cells (KrasG12V mutation).
CMT/167 cells do not express TUSC2. Tumors from untreated mice, isotype antibody control, or those treated with anti-PD1 were used as controls. 344SQ
(KrasG12D  allele  and  a  knock-in  Trp53R172HΔG  allele)  adenocarcinomas  which  metastasize  to  the  lung  in  126S2  mice  were  also  used.  When  tumors
reached 50-100 mm3, mice were either injected intravenously with DOTAP:cholesterol (DC)-TUSC2 complex alone (at a dose of 25 μg of plasmid DNA and
10 nmol DC, every 48 hours for three injections), or (DC)-TUSC2 complex combined with anti-PD1 antibody (250 μg for four injections) alone or combined
with  anti-CTLA4  (100ug  for  three  injections).  Tumor  growth  and  development  was  monitored  by  scoring  ex-vivo  luminescence  using  the  IVIS  Imaging
System 200 Series. All tumor measurements were blinded to treatment and results were analyzed independently by biostatisticians.

Preclinical Study Showing that the TUSC2 and Anti-PD1 Combination Cooperatively Inhibits Growth of CMT/167 Lung Adenocarcinomas

Mouse experiments showed combined treatment with TUSC2 and anti-PD1 antibody superior to anti-PD1 alone in five independent experiments in
two different tumor models. Results of a representative experiment is shown in the graph below. By week 3 the reduction in tumor image intensity by the
combination of TUSC2 and anti-PD1 and TUSC2, anti-PD1, plus anti-CTLA4 was greater than the reduction with TUSC2 alone, anti-PD1 combined with
anti-CTLA4, or the isotype control. Spleens and blood were collected for immunological analysis profiling by multicolor flow cytometry. Immune profiling
panels were designed to evaluate response and major changes of specific regulatory innate and adaptive immune cells to TUSC2 or anti-PD1 treatment in
peripheral blood and spleen.

12-Preclinical Study Showing Effect of TUSC2 Anti-PD1 Combo on T Lymphocytes

Preclinical Study Showing the Effect of the TUSC2 and Anti-PD1 Combination on T Lymphocytes

The population of natural killer cells (NK), cytotoxic lymphocytes critical to innate immune function, was assessed in peripheral blood mononuclear
cells  (PBMCs)  in  tumor  bearing  mice  treated  with  anti-PD1,  TUSC2  alone  and  the  combination.  As  shown  in  the  graph  below,  the  NK  cell  population
increased  strongly  in  the  TUSC2  alone  and  TUSC2+PD1  groups  which  correlated  with  tumor  regression.  Anti-PD1  alone  had  no  effect  on  NK  cell
proliferation.

21

 
 
 
Tumor free mice without mutations that lead to metastasis were injected intravenously with TUSC2 which caused a threefold up-regulation of NK
cells in the peripheral blood of TUSC2 injected mice as compared with non-injected mice. CD8 T cells, which are cytotoxic T cells (CTL) for tumor killing,
act as a prognostic marker of tumor regression. Increased numbers of CTL were found in the TUSC2 and TUSC2+PD1 groups as compared with that of the
control group which directly correlated with the anti-tumor effect, as shown in the graph below. Lower levels of CD62L expression on T  lymphocytes  in
TUSC2 treated mice suggests that TUSC2 regulates T cell activation. Moreover, TUSC2 induced down-regulation of regulatory T cells (Treg, CD4+CD25+).
TUSC2 was shown to down-regulate checkpoint markers such as PD-1, CTLA-4, Tim-3, and LAG-3.

13-Effect of TUSC2 with Anti-PD1 on Immune Cell Populations in Peripheral Blood (Large)

Preclinical Study Showing that TUSC2 Immunogene Therapy is Synergistic with Anti-PD1 in Lung Cancer Syngeneic Mouse Models

Based on the prolonged responses that were observed in TUSC2 clinical trials, which suggest that TUSC2 may modulate the immune response, and on
the  fact  that  checkpoint  blockade  immunotherapy  against  PD1  and  PD-L1  has  yielded  durable  antitumor  activity  in  a  subset  of  NSCLC  patients,  MD
Anderson researchers conducted a preclinical study to investigate the immune response to TUSC2 in immune cell populations and the synergistic antitumor
effect of TUCS2 in combination with anti-PD1 checkpoint blockade in syngeneic mouse NSCLC models.

Two Kras-mutant syngeneic mouse models were used to explore the effect of TUSC2+anti-PD1 (+/- anti-CTLA-4) on immune cells infiltration into
the tumor micro-environment. Activating Kras mutations are the most common driver mutations in lung adenocarcinomas. Lung cancer with mutant Kras has
a poor prognosis, is often resistant to conventional therapy, and readily becomes resistant to targeted therapies with kinase inhibitors. Studies by researchers
not at MD Anderson have found that PD1 expression was highly associated with the presence of Kras mutations and that PD-L1 expression was elevated in
premalignant Kras-mutant cells, suggesting that Kras mutation may affect the function of the PD1/PD-L1 immune checkpoint pathway.

The  first  syngeneic  mouse  model  used  a  murine  lung  carcinoma  cell  line  CMT/167-luc  with  a  Kras  G12V  mutation  and  a  low  level  of  TUSC2
expression, implanted subcutaneously in C57BL/6 mice. The second syngeneic mouse model optimized an aggressive experimental metastatic lung cancer
model using 129SvE mice injected with SQ344 lung cancer cells, which contained KrasG12D allele. The SQ344 tumor model was found to be less sensitive
to anti-PD1 single agent treatment.

22

 
 
The  graph  below  shows  the  protocol  for  and  results  of  this  preclinical  study,  in  which  anti-PD-1,  TUSC2  and  anti-CTLA-4  treatments  were
administered in the SQ344 metastatic lung tumor mouse model. Figure A shows that SQ344 tumor cells have less expression of PD-L1 than in the CMT167
model, as determined by flow cytometry. The level of PD-L1 expression in SQ344 cells was only 4.5%, which was significantly lower than the level found in
the CMT 167 mouse tumor model (23.7% vs. 4.5%, p < 0.0001), suggesting that SQ344 would respond less strongly to an anti-PD1 agent than the CMT167
model. Figure B shows the protocol for the experiment, in which treatments were administered every three or four days in the mouse tumor cells. Figure C
shows the survival of the mice with the lung tumor cells treated with (a) no treatment, (b) a combination of anti-PD-1 and anti-CTLA-4, (c) TUSC2 alone, (d)
a combination of TUSC2 and anti-PD-1, and (e) a combination of TUSC2, anti-PD-1 and anti-CTLA-4. Figure D shows samples of untreated lung tissue and
lung tissue treated with TUSC2. Figure E shows tumor sizes after each of the treatments shown in Figure C after two weeks. Figures F, G and H shows the
infiltration  by  NK  cells,  the  concentration  of  T  regulatory,  or  Treg,  cells  and  the  concentration  of  myeloid-derived  suppressor,  or  MDSC,  cells,  a  type  of
immune cells, in each case after treatment with (a) no treatment, (b) TUSC2 alone, (c) a combination of TUSC2 and anti-PD-1 and (d) a combination of anti-
PD-1 and anti-CTLA-4.

23

 
The results of this preclinical study indicate that TUSC2-sensitization to anti-PD1 could be produced in both Kras-mutant lung cancer mouse models.

14-Therapeutic Efficacy of TUSC2+Anti-PD1 in a Lung Metastasis Model (Large)

24

 
 
 
Preclinical Studies of Additional 3p21.3 Genes with Cancer-Fighting Properties

We have licensed rights to a group of candidate tumor suppressor genes, including 101F6, NPRL2, CACNA2D2, PL6, BLU, RASSF1, HYAL 1 and
HYAL2, in addition to TUSC2 (which is also referred to as FUS1), all of which are located in a sub-region of human chromosome 3 known as 3p21.3. Using
a number of techniques, MD Anderson researchers and their collaborators have identified these genes as potentially having cancer-fighting characteristics.
MD Anderson researchers have subsequently conducted a number of preclinical studies on certain of these genes, particularly 101F6 and NPRL2, as well as
TUSC2,  both  alone  and  in  combination  with  other  compounds,  in  order  to  assess  their  actual  effects  on  NSCLC.  Three  of  these  preclinical  studies  are
described below. We plan to support continuing research into the cancer-fighting properties of these and other genes in the 3p21.3 sub-region as an important
part of our strategy.

Preclinical Study Showing Expression of Several Genes in the Human Chromosome 3p21.3 Sub-region by an Adenovirus Vector Results in Tumor Suppressor
Activities in Vitro and in Vivo

MD Anderson researchers conducted preclinical studies, both in vitro and in vivo, of several of the licensed genes located in the 3p21.3 sub-region, in
order  to  assess  their  effects  on  tumor  cell  proliferation  and  apoptosis  in  human  lung  cancer  cells.  The  researchers  used  adenoviral  vectors  to  introduce
individual wild-type genes into 3p-deficient tumor xenografts and tumor cell lines. This “forced expression” of the wild-type forms of TUSC2, 101F6, and
NPRL2  resulted  in  inhibition  of  tumor  cell  growth  by  induction  of  apoptosis  and/or  alteration  of  cell  cycle  pathways  in  vitro,  compared  to  control.
Intratumoral injection of 101F6, TUSC2 and NPRL2 with adenoviral vectors, as well as systemic administration of these genes in an experimental mouse
model, suppressed the growth of tumor xenografts (in this case, human tissue grafted onto the mouse model) and inhibited lung metastases. The results of
these studies showed that the genes 101F6, NPRL2 and TUSC2 had the most significant anti-cancer effects of the tested genes and were therefore the most
promising genes for further study.

Preclinical Study Showing that Tumor Suppressor 101F6 and Ascorbate Inhibit Non–Small Cell Lung Cancer Growth

One of the promising tumor suppressor gene candidates, 101F6, expresses a protein found in normal lung bronchial epithelial cells and fibroblasts but
whose function is impaired in most lung cancers. This protein is involved in the regeneration of ascorbate, a well-known antioxidant that has been tested as a
supplemental  therapeutic  agent  for  human  cancer  prevention  and  therapy.  MD  Anderson  researchers  studied  the  effect  of  101F6  in  combination  with
ascorbate on human lung cancer tissue, both in vitro and in vivo. In the in vitro portion of the study, 101F6 was transferred via nanoparticles similar to our
Oncoprex nanovesicles, and in combination with ascorbate, selectively targeted cancer cells and inhibited lung cancer cell growth to a greater extent than
either 101F6 or ascorbate alone. In vivo, the systemic injection of 101F6 nanoparticles in mouse tail veins, together with the intra-abdominal injection of
ascorbate, inhibited both tumor formation and growth in human NSCLC H322 lung cancer xenograft mouse models (P < 0.001) with greater effect than either
101F6 or ascorbate administered alone.

Preclinical Study Showing NPRL2 Sensitizes Human Non-Small Cell Lung Cancer (NSCLC) Cells to Cisplatin Treatment by Regulating Key Components in
the DNA Repair Pathway

Another of the promising tumor suppressor gene candidates, NPRL2, interacts with a kinase that is activated by cisplatin, an anti-cancer drug, leading
to downstream activation of apoptosis in response to the presence of intracellular high-molecular weight DNA fragments, which themselves result from the
breakup of DNA molecules induced by exposure to cisplatin. Mutations in the NPRL2 gene are associated with resistance to this cisplatin-mediated apoptosis.
MD Anderson researchers have conducted preclinical studies of NPRL2 with cisplatin in vitro in lung cancer cell cultures and in vivo in an experimental
mouse  model  of  chest  cavity  cancer  dissemination.  Data  from  these  studies  suggest  that  the  systemic  introduction  of  the  NPRL2  gene  and  the  resulting
expression  of  the  NPRL2  protein  in  cancer  cells  activates  the  DNA  damage  checkpoint  pathway  in  cisplatin-resistant  and  NPRL2-negative  cells.  These
studies suggest that the combination of NPRL2 and cisplatin could resensitize cisplatin nonresponders to cisplatin treatment, helping to overcome resistance
to cisplatin.

25

 
 
Process Development and Manufacturing

Through  years  of  Oncoprex  process  development,  including  production  of  multiple  clinical  material  batches  in  compliance  with  current  Good
Manufacturing Practices, or cGMP, we have developed a robust manufacturing system for Oncoprex. Unlike gene therapy agents in the past, which needed to
be  prepared  individually  for  each  patient  or  required  viral  vectors  for  gene  delivery,  we  believe  that  our  nanovesicle  delivery  system  is  scalable  for
commercial  production,  and  the  final  product  can  be  stored  for  later  use.  Manufacturing  advances  have  resulted  in  improvements  in  scale,  quality  and
formulation for cGMP clinical materials. We have worked with multiple contract manufacturing organizations, or CMOs, to use our proprietary processes and
protocols to supply our clinical materials. We anticipate that our commercial product will continue to be manufactured for us by CMOs or pharmaceutical
partners. Our management is experienced in securing, producing and releasing GMP materials.

The  production  process  for  Oncoprex  utilizes  well-defined  steps  of  fermentation  using  master  cell  bank,  or  MCB,  stocks,  purification,  and
DOTAP:cholesterol (DC) nanovesicle production to incorporate the TUSC2 plasmid into nanovesicles for final formulation, packaging and storage. We have
produced Chemistry, Manufacturing and Control, or CMC, documentation to the satisfaction of the FDA for our Phase I and Phase I/II clinical trials, and we
have  produced  and  tested  and  released  MCB  stocks  for  use.  We  intend  to  continue  to  improve  our  process  development,  formulation,  packaging,  storage,
long-term stability, and distribution as part of our ongoing technical programs to coincide with our pivotal clinical and commercialization goals.

Our  CMOs  have  demonstrated  the  ability  to  scale  sufficiently  both  in  timeliness  and  quantity  required  for  clinical  application,  and  based  on  our
experience  with  those  CMOs,  we  believe  they  will  be  able  to  scale  production  of  Oncoprex  in  the  future,  both  with  respect  to  capacity  and  technology.
Production by outside CMOs requires advance planning to schedule their production lines in coordination with other manufacturing orders they may have, as
well as cost negotiation. Production costs may vary due to competition for production lines.

Currently, a CMO completes production of the TUSC2 DNA plasmids and transports them in a climate-controlled setting to our clinical test site at MD
Anderson, where they are stored in cold storage until needed. Pursuant to our research agreements with MD Anderson, MD Anderson has developed thorough
standard  operating  procedures  for  thawing,  stabilizing,  final  formulation  required  for  application,  and  short-term  storage  prior  to  administering  Oncoprex.
This  standardized  process  is  both  transferable  and  replicable  at  other  clinical  pharmacies,  and  we  plan  to  scale  this  process  for  expanded  clinical  and
commercial use outside of MD Anderson.

MD Anderson is currently testing the shelf life of the final formulation of Oncoprex. A shelf life of at least one year has been established to date, and

testing is ongoing.

Intellectual Property

We  hold  a  worldwide,  exclusive  license  to  30  issued  and  two  pending  patents  for  technologies  developed  at  MD  Anderson  and  UTSWMC.  These

patents comprise various therapeutic, diagnostic, technical and processing claims.

26

 
The following table shows our families of issued patents and patent applications, together with information about the type of patent protection, the

jurisdiction and the patent expiration dates.

2

3

4

Patent
Family
1

Title and (Description)
Chromosome 3p21.3 genes are tumor
suppressors
(Use of our platform genes, including
TUSC2, and use of our non-viral nanovesicle
delivery system)

Type of Patent Protection
The patents in this family have claims
directed to compositions of matter, uses
of the compositions and processes for
preparing the compositions

Bioactive FUS1 Peptides and Nanoparticle-
Polypeptide Complexes (Pharmaceutical
formulation of TUSC2 (also referred to as
FUS1) nanoparticles, method of delivering
TUSC2 to cancer cells, and method of
treating cancer patients with TUSC2
nanoparticles)
Methods and Compositions of Non-Viral Gene
Therapy for Treatment of Hyperproliferative
Diseases
(Methods of delivery, including our nanovesicle
delivery system, of a series of genes that are
licensed to us, including TUSC2, and genes
that are not licensed to us)

The patents in this family have claims
directed to compositions of matter, uses
of the compositions and processes for
preparing the compositions

The patents in this family have claims
directed to compositions of matter, uses
of the compositions and processes for
preparing the compositions

Patent Expiration Dates
7/10/2021, except for the issued
US patents, which expire on
5/15/2024 and 7/29/2022

1/23/2030, 3/14/2026
7/29/2022

5/24/2020

Jurisdiction
United States (2 issued)
United States (1 pending)
Australia (2 issued)
Japan (1 issued)
Canada (1 issued)
Europe (1 issued; validated in
Switzerland, Germany, Denmark,
Finland, France,
United Kingdom, Ireland,
Sweden, Netherlands)
United States (2 issued)
Korea (1 issued)

United States (1 pending)
Canada (1 issued)
Europe (1 issued)
Belgium (1 issued)
France (1 issued)
Germany (1 issued)
Italy (1 issued)
Liechtenstein (1 issued)
Spain (1 issued)
Sweden (1 issued)
Switzerland (1 issued)
United Kingdom (1 issued)

Methods and Compositions Related to Novel
hTMC Promoter and Vectors for Tumor-
Selective and High-Efficient Expression of
Therapeutic Genes
(A genetic technology to improve the
effectiveness of gene therapy, relating to our
platform genes and other genes)

The patents in this family have claims
directed to compositions of matter, uses
of the compositions and processes for
preparing the compositions

United States (1 issued)

8/24/2029

Because the use of our platform genes, including TUSC2, and the use of our non-viral delivery system to deliver them, are covered by Family No. 1,
we believe that expiration of the patents in Family 3 will not affect our intellectual property protection for use of the genes which are licensed to us and are
part of our platform.

We also hold a non-exclusive license from the National Institutes of Health to 15 patents that expired on August 1, 2017. We are aware that others
have also licensed these technologies from the NIH. These patents relate to the DOTAP:cholesterol liposomes for delivery of therapeutic DNA, which is the
basic delivery system embodied in our nanovesicles. Through our license from MD Anderson, we have separate patent protection for the combination of our
nanovesicles  with  the  genes  we  have  licensed  from  MD  Anderson,  as  well  as  for  improvements  that  MD  Anderson  has  made  to  the  nanovesicle  delivery
system.  Because  the  license  from  the  NIH  is  non-exclusive,  we  do  not  expect  the  expiration  of  the  underlying  patents  to  have  a  material  effect  on  our
business. We have an ongoing obligation to pay the NIH a total of $240,000 (together with an additional $20,000 each year starting in 2018) upon our receipt
of regulatory approval for our current or potential product candidates.

In addition to the current licensed patents, Genprex is currently evaluating additional patent licenses from MD Anderson to add to the patent portfolio
and expand our commercial potential. We expect to evaluate technology transfer opportunities to leverage the commercial potential of our platform delivery
system and also seek complementary oncology therapies.

27

 
 
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
 
 
 
 
 
  
  
  
  
 
We have filed a trademark application for our company name and for the drug name “Oncoprex” for added protection of future product branding.

Licenses and Research Collaborations

Agreements with MD Anderson

We hold our Oncoprex technologies under a Patent and Technology License Agreement, referred to as the MD Anderson License Agreement, with
MD Anderson and The Board of Regents of the University of Texas System. The MD Anderson License Agreement was originally entered into as of July 20,
1994  between  the  Board  of  Regents  of  The  University  of  Texas  System,  MD  Anderson  and  Intron  Therapeutics,  Inc.  (which  later  changed  its  name  to
Introgen Therapeutics, Inc.), or Introgen.

The  MD  Anderson  License  Agreement  originally  covered  a  number  of  patents  and  technologies  unrelated  to  TUSC2,  but  the  TUSC2  technologies
were added by Amendment No. 3 to the MD Anderson License Agreement dated October 4, 2001. Under the MD Anderson License Agreement, we have
rights to patents covering use of various genes, including the TUSC2 gene, for treatment of cancer, as well as know-how and related intellectual property.

The exclusive licenses under the MD Anderson License Agreement, as amended, extend to the end of the term or terms for which patent rights under
the  agreement  have  not  expired,  and  expire  on  the  expiration  of  all  patents  covered  by  the  agreement.  The  last  licensed  patent  under  the  MD  Anderson
License Agreement will expire in January 2030. Upon the expiration of the exclusive licenses, the licensee will have a non-exclusive, fully paid-up right and
license  to  use  and  otherwise  exploit  the  technology  rights  licensed  under  the  agreement.  MD  Anderson  may  terminate  the  agreement  in  the  event  of  the
licensee’s voluntary or involuntary bankruptcy or if the licensee’s business is placed in the hands of a receiver, assignee or trustee. In addition, MD Anderson
may terminate the agreement in the event of the licensee’s uncured breach.

Pursuant to a Technology Sublicense Agreement dated March 7, 2007, referred to as the Sublicense Agreement, Introgen sublicensed its rights under
the MD Anderson License Agreement to Introgen Research Institute, Inc. or IRI, a company formed and owned by Rodney Varner, our current President,
CEO and Chairman of the board of directors.

Pursuant to an Assignment and Collaboration Agreement dated April 13, 2009, referred to as the 2009 IRI Collaboration Agreement, IRI assigned its
rights under the Sublicense Agreement to us, and we granted back to IRI a non-exclusive, royalty-free license to use and practice the licensed technology for
non-commercial  research  purposes.  As  consideration  for  this  assignment,  we  agreed  to  assume  all  of  IRI’s  obligations  to  MD  Anderson  under  the  MD
Anderson License Agreement, including ongoing patent related expenses and royalty obligations.

The 2009 IRI Collaboration Agreement was amended by an Amended Collaboration and Assignment Agreement dated July 1, 2011, referred to as the
2011 IRI Collaboration Agreement. The 2011 Collaboration Agreement provided that IRI would provide additional licensing opportunities and services to us,
in return for monthly payments and our obligation to pay to IRI a royalty of one percent (1%) on sales of products licensed to us under the MD Anderson
License  Agreement.  In  2012,  IRI’s  obligation  to  provide  those  opportunities  and  services,  and  our  obligation  to  make  monthly  payments  to  IRI,  were
terminated. The 2011 IRI Collaboration Agreement had an initial term of two years and renews automatically for additional consecutive periods of one year
each unless either we or IRI gives prior written notice of termination to the other party. In addition, either we or IRI may terminate the agreement in the event
of the other party’s voluntary or involuntary bankruptcy or uncured default.

Pursuant to a Technology Sublicense Agreement dated June 1, 2011, we granted to IRI a non-exclusive sublicense, for non-commercial purposes, to

the rights under the Sublicense Agreement.

At the time that we entered into the 2011 IRI Collaboration Agreement, Mr. Varner was not an officer or director of Genprex, but he was deemed to be
an  “affiliate  of  the  Company  due  to  his  beneficial  ownership  of  approximately  39%  of  our  issued  and  outstanding  shares.  At  the  time  we  acquired  the
Oncoprex  technologies  under  the  2009  IRI  Collaboration  Agreement,  they  were  the  subject  of  the  Phase  I  Monotherapy  Trial.  We  completed  the  Phase  I
Monotherapy  Trial  and  did  substantial  process  development,  manufacturing  and  regulatory  work  necessary  to  bring  the  technologies  into  the  currently
ongoing Phase I/II Combination Trial.

Under the MD Anderson License Agreement, the Sublicense Agreement and the 2009 IRI Collaboration Agreement, we are obligated to pay all fees,
patent related expenses, royalties, and other amounts that become due with respect to the licensed patents, patent application and other technologies. We are
also obligated to pay to MD Anderson royalties of 1.5% of net sales attributed to sales of the licensed products, as well as 1.5% of advance payments received
by us (excluding amounts paid to us in reimbursement of development or other costs) from third parties pursuant to sublicense, marketing, distribution or
franchise arrangements. Under the 2011 IRI Collaboration Agreement, we are obligated to pay to IRI a royalty of 1.0% of net sales of licensed products and
1.0% of

28

 
certain  other  payments  received  by  us.  This  royalty  obligation  continues  for  21  years  after  the  later  of  the  termination  of  the  MD  Anderson  License
Agreement and the termination of the Sublicense Agreement. We have no other payment obligations to IRI under the 2009 IRI Collaboration Agreement or
the 2011 IRI Collaboration Agreement. We were not required to make any up-front payments to MD Anderson or IRI when we entered into the MD Anderson
License Agreement, the Sublicense Agreement or the 2009 IRI Collaboration Agreement. Under the 2011 IRI Collaboration Agreement, we were required to
make payments of $30,000 per month to IRI. We made 14 of these monthly payments, totaling $420,000, to IRI in 2011 and 2012, and our obligation to make
such monthly payments was terminated in 2012.

Our rights under the MD Anderson License Agreement are made subject to the rights of the U.S. government to the extent that the technology covered
by the licensed intellectual property was developed under a funding agreement between MD Anderson and the U.S. government. Additionally, to the extent
there is any conflict between the MD Anderson License Agreement and applicable laws or regulations, applicable laws and regulations will prevail. Similarly,
to the extent there is any conflict between the MD Anderson License Agreement and MD Anderson’s funding agreement with the US government, the terms
of the funding agreement will prevail. Some, and possibly all, of our licensed intellectual property rights from MD Anderson have been developed in the
course of research funded by the U.S. government. As a result, the U.S. government may have certain rights to intellectual property embodied in our current
or future products pursuant to the Bayh-Dole Act of 1980. Government rights in certain inventions developed under a government-funded program include a
nonexclusive, non-transferable, irrevocable worldwide license to use inventions for any governmental purpose. In addition, the U.S. government has the right
to  require  us,  or  an  assignee  or  exclusive  licensee  to  such  inventions,  to  grant  licenses  to  any  of  these  inventions  to  a  third  party  if  the  U.S.  government
determines that adequate steps have not been taken to commercialize the invention, that government action is necessary to meet public health or safety needs,
that government action is necessary to meet requirements for public use under federal regulations, or that the right to use or sell such inventions is exclusively
licensed to an entity within the U.S. and substantially manufactured outside the U.S. without the U.S. government’s prior approval. Additionally, we may be
restricted  from  granting  exclusive  licenses  for  the  right  to  use  or  sell  our  inventions  created  pursuant  to  such  agreements  unless  the  licensee  agrees  to
additional  restrictions  (e.g.,  manufacturing  substantially  all  of  the  invention  in  the  U.S.).  The  U.S.  government  also  has  the  right  to  take  title  to  these
inventions if we fail to disclose the invention to the government and fail to file an application to register the intellectual property within specified time limits.
In addition, the U.S. government may acquire title in any country in which a patent application is not filed within specified time limits. Additionally, certain
inventions  are  subject  to  transfer  restrictions  during  the  term  of  these  agreements  and  for  a  period  thereafter,  including  sales  of  products  or  components,
transfers to foreign subsidiaries for the purpose of the relevant agreements, and transfers to certain foreign third parties. If any of our intellectual property
becomes subject to any of the rights or remedies available to the U.S. government or third parties pursuant to the Bayh-Dole Act of 1980, this could impair
the value of our intellectual property and could adversely affect our business. The U.S. government has not exercised any of these rights or provided us with
any notice of its intent to exercise any of these rights with respect to any of the intellectual property licensed to us by MD Anderson. We are not aware of any
instance  in  which  the  U.S.  government  has  ever  exercised  any  such  rights  with  respect  to  any  technologies  or  other  intellectual  property  developed  under
funding agreements with the U.S. government.

Our  current  Phase  I/II  Combination  Trial  is  being  conducted  at  MD  Anderson  pursuant  to  a  Clinical  Study  Agreement  between  Genprex  and  MD
Anderson dated February 10, 2014. Under this agreement, MD Anderson agreed to conduct the Phase I/II Combination Trial under the study protocol, which
includes treatment of up to 57 patients, and Genprex agreed to pay up to $1,738,818 to MD Anderson for conducting the clinical trial. As of December 31,
2017,  we  have  paid  approximately  $492,000  to  MD  Anderson  pursuant  to  this  agreement,  and  a  total  of  28  patients  have  been  enrolled  in  the  Phase  I/II
Combination Trial. This Clinical Study Agreement has a term of five years and may be terminated earlier by us upon thirty days’ notice, with due regard for
the health and safety of the study subjects. In addition, we and MD Anderson may terminate the Clinical Study Agreement immediately by written agreement,
MD Anderson may terminate the agreement immediately if the principal investigator of the Phase I/II Combination Trial is unable to continue to serve and we
and MD Anderson cannot agree on an acceptable successor, and either we or MD Anderson may terminate the agreement if necessary for the safety, health or
welfare of the clinical trial subjects.

In  January  2015,  we  entered  into  an  option  agreement  with  MD  Anderson.  This  option  agreement  grants  exclusive  rights  to  us  to  negotiate,  until
December 31, 2017, an exclusive license agreement related to patents covering both a method for treating cancer and biomarker technology that would allow
us  to  identify  patients  who  might  benefit  from  this  treatment.  We  paid  MD  Anderson  $10,000  for  this  option  agreement.  We  are  negotiating  with  MD
Anderson to extend the term of this option agreement.

In February 2017, we entered into a second option agreement with MD Anderson. This option agreement grants exclusive rights to us to negotiate,
until December 31, 2017, an exclusive license agreement related to technology that would provide patent protection for the use of TUSC2 with checkpoint
inhibitors. We paid MD Anderson $12,803 for this option agreement. We are negotiating with MD Anderson to extend the term of this option.

29

 
License Agreement with P53, Inc.

On February 26, 2010, IRI and P53, Inc. entered into a Technology License Agreement, referred to as the P53 License Agreement, pursuant to which
IRI granted to P53, Inc., or P53, a worldwide, exclusive license under certain patents related to the nanovesicle delivery system that we are now using for the
delivery  of  TUSC2,  but  only  for  P53’s  use  in  gene  therapy  products  in  which  the  sole  active  genes  are  p53  and  MDA-7.  As  a  result  of  the  2009  IRI
Collaboration Agreement, we are the licensor under the P53 License Agreement.

The P53 License Agreement authorizes P53 to develop, make and have made, use, offer for sale, sell, import and otherwise distribute the licensed
products. P53 agreed to submit quarterly reports of activities to IRI including at least such information as would allow IRI to calculate the amount owing to
IRI on account of such activities, as well as P53’s calculation of such amounts. As consideration for the P53 License Agreement, P53 agreed to pay IRI one-
half of all amounts invoiced by MD Anderson to IRI, up to a maximum of $15,000 to be paid by P53, for patent prosecution expenses incurred prior to the
effective  date  of  the  P53  License  Agreement,  as  well  as  two-thirds  (2/3)  of  IRI’s  ongoing  patent  prosecution  expenses,  in  each  case  with  respect  to  the
licensed patents. Additionally, P53 agreed to pay all amounts that become due to IRI as a result of the P53 License Agreement or the sales, licensing, or other
activities  of  P53  under  the  P53  License  Agreement.  Pursuant  to  the  P53  License  Agreement,  P53  has  granted  to  IRI  a  fully-paid  license  with  respect  to
improvements  made  by  P53  to  the  technology  licensed  to  P53  under  the  P53  License  Agreement.  The  P53  License  Agreement  remains  in  effect  until  the
expiration of the last of the patents licensed under the agreement. The last licensed patent under the P53 License Agreement will expire in May 2020. We may
terminate the agreement in the event of P53’s voluntary or involuntary bankruptcy or dissolution, assignment for the benefit of creditors or if a receiver or
trustee is appointed over P53’s business or properties. In addition, we may terminate the agreement in the event of P53’s breach of the agreement or if P53
challenges the validity or enforceability of any of the licensed patents. P53 may terminate the agreement upon 90 days’ written notice.

Grants

We  have  received  grants  from  the  following  entities:  Texas  Emerging  Technology  Fund,  SBA—Small  Business  Innovation  Research,  or  SBIR,

program, the National Institutes of Health and the United States Department of the Treasury.

Competition

The  biotechnology  and  pharmaceutical  industries  are  intensely  competitive  and  subject  to  rapid  and  significant  technological  change.  We  have
competitors  in  the  United  States,  Europe  and  elsewhere,  including  major  multinational  pharmaceutical  companies,  established  biotechnology  companies,
specialty pharmaceutical and generic drug companies and universities and other research institutions. Smaller or early-stage companies may also prove to be
significant competitors, particularly through collaborative arrangements with large and established companies.

The unmet medical need for more effective cancer therapies is such that anticancer drugs are, by a significant margin, the leading class of drugs in
development. These include a wide array of products against cancer targeting many of the same indications as our drug candidates. There are a number of
drugs  approved  and  under  development  for  treatment  of  lung  cancer.  Treatments  competitive  with  our  primary  product  candidates  generally  fall  into  the
following  categories:  chemotherapies  such  as  cisplatin,  carboplatin,  docetaxel  and  pemetrexed;  targeted  therapies  such  as  erlotinib,  gefitinib,  afatinib  and
osimertinib,  and  immunotherapies  such  as  checkpoint  inhibitors  and  CAR  and  CAR  T  cells,  and  oncolytic  virus-based  technology.  Data  indicate  that
Oncoprex, when combined with targeted therapies and immunotherapies, may enhance the benefit of those therapies; therefore, we believe that Oncoprex
could be administered in combination with targeted therapies and immunotherapies and thus may not be a direct competitor of those drugs. In addition, new
drug candidates are constantly being conceived and developed. Any such competing therapy may be more effective and/or cost-effective than ours.

Many of our competitors have greater financial and other resources, such as larger research and development staff and more experienced marketing
and  manufacturing  organizations  than  we  do.  Large  pharmaceutical  companies,  in  particular,  have  extensive  experience  in  clinical  testing,  obtaining
regulatory  approvals,  recruiting  patients  and  manufacturing  pharmaceutical  products.  These  companies  also  have  significantly  greater  research,  sales  and
marketing  capabilities  and  collaborative  arrangements  in  our  target  markets  with  leading  companies  and  research  institutions.  Established  pharmaceutical
companies  may  also  invest  heavily  to  accelerate  discovery  and  development  of  novel  compounds  or  to  in-license  novel  compounds  that  could  make  the
product candidates that we develop obsolete. As a result of these factors, our competitors may succeed in obtaining patent protection and/or FDA approval or
discovering, developing and commercializing drugs for the cancer indications that we are targeting before we do or may develop drugs that are deemed to be
more  effective  or  gain  greater  market  acceptance  than  ours.  Smaller  or  early-stage  companies  may  also  prove  to  be  significant  competitors,  particularly
through collaborative arrangements with large, established companies. In addition, many universities and private and public research institutes may become
active in our target disease areas. Our competitors may succeed in developing, acquiring or licensing on an exclusive basis, technologies and drug products
that are more effective or less costly than any

30

 
product  candidates  that  we  are  currently  developing  or  that  we  may  develop,  which  could  render  our  products  obsolete  or  noncompetitive.  Any  product
candidates  that  we  successfully  develop  and  commercialize  may  compete  with  existing  and  new  therapies  that  may  become  available  in  the  future.  The
availability of reimbursement from government and other third-party payers will also significantly affect the pricing and competitiveness of our products.

Our  commercial  opportunities  could  be  substantially  limited  in  the  event  that  our  competitors  develop  and  commercialize  products  that  are  more
effective,  safer,  less  toxic,  more  convenient  or  less  expensive  than  our  comparable  products.  In  geographies  that  are  critical  to  our  commercial  success,
competitors may also obtain regulatory approvals before us, resulting in our competitors building a strong market position in advance of our product’s entry.
We believe the competitive factors that will determine the success of our programs will be the efficacy, safety, pricing and reimbursement, and convenience of
our current and potential product candidates.

Government Regulation

Government  authorities  in  the  U.S.,  at  the  federal,  state  and  local  level,  and  other  countries  extensively  regulate,  among  other  things,  the  research,
development, testing, manufacture, quality control, approval, labeling, packaging, storage, recordkeeping, promotion, advertising, distribution, post-approval
monitoring and reporting, marketing and export and import of products such as those we are developing. The pharmaceutical drug product candidates that we
develop must be approved by the FDA before they may be legally marketed.

In the United States, the Food and Drug Administration, or FDA, regulates pharmaceutical products under the Federal Food, Drug and Cosmetic Act
and  implementing  regulations.  Pharmaceutical  products  are  also  subject  to  other  federal,  state  and  local  statutes  and  regulations.  The  process  of  obtaining
regulatory  approvals  and  the  subsequent  compliance  with  appropriate  federal,  state,  local  and  foreign  statutes  and  regulations  require  the  expenditure  of
substantial time and financial resources. Failure to comply with the applicable U.S. requirements at any time during the product development process, the
approval process or after approval, may subject an applicant to administrative or judicial sanctions. FDA sanctions could include refusal to approve pending
applications,  withdrawal  of  an  approval,  a  clinical  hold,  warning  letters,  product  recalls,  product  seizures,  total  or  partial  suspension  of  production  or
distribution injunctions, fines, refusals of government contracts, restitution, disgorgement or civil or criminal penalties. Any agency or judicial enforcement
action could have a material adverse effect on us.

Within the FDA, the Center for Biologics Evaluation and Research, or CBER, regulates gene therapy products. CBER works closely with the National
Institutes of Health, or NIH, and its Recombinant DNA Advisory Committee, or RAC, which makes recommendations to the NIH on gene therapy issues and
engages in a public discussion of scientific, safety, ethical and societal issues related to proposed and ongoing gene therapy protocols. The FDA and the NIH
have published guidance documents with respect to the development and submission of gene therapy protocols, including informed consent documents. The
FDA also has published guidance documents related to, among other things, gene therapy products in general, their preclinical assessment, observing patients
involved  in  gene  therapy  studies  for  delayed  adverse  events,  potency  testing,  and  chemistry,  manufacturing  and  control  information  in  gene  therapy
Investigational New Drugs, or INDs.

Ethical,  social,  and  legal  concerns  about  gene  therapy,  genetic  testing,  and  genetic  research  could  result  in  additional  regulations  restricting  or
prohibiting  the  processes  we  may  use.  Federal  and  state  agencies,  congressional  committees  and  foreign  governments  have  expressed  interest  in  further
regulating biotechnology. More restrictive regulations or claims that our products are unsafe or pose a hazard could prevent us from commercializing any
products. New government requirements may be established that could delay or prevent regulatory approval of our current and potential product candidates
under development. It is impossible to predict whether legislative changes will be enacted, regulations, policies, or guidance changed, or interpretations by
agencies or courts changed, or what the impact of such changes, if any, may be.

U.S. Biological Products Development Process

The  process  required  by  the  FDA  before  a  biological  product,  including  our  Oncoprex  product  candidate,  may  be  marketed  in  the  United  States

generally involves the following:

•

•

•

completion of preclinical laboratory tests and animal studies according to good laboratory practices, or GLPs, and applicable requirements for
the humane use of laboratory animals or other applicable regulations;

submission to the FDA of an application for an IND, which must become effective before human clinical trials may begin;

performance of adequate and well-controlled human clinical trials according to the FDA’s regulations, commonly referred to as good clinical
practices, or GCPs, and any additional requirements for the protection of human research patients and their health information, to establish the
safety, purity, and potency of the proposed biological product for its intended use;

31

 
 
 
 
•

•

•

•

submission  to  the  FDA  of  a  BLA  for  marketing  approval  that  includes  substantive  evidence  of  safety,  purity,  and  potency  from  results  of
nonclinical testing and clinical trials;

satisfactory  completion  of  an  FDA  inspection  of  the  manufacturing  facility  or  facilities  where  the  product  is  produced  and  tested  to  assess
compliance with current Good Manufacturing Practice, or cGMP, requirements to assure that the facilities, methods and controls are adequate
to preserve the product’s identity, strength, quality and purity;

potential FDA audit of the nonclinical and clinical trial sites that generated the data in support of the BLA; and

FDA review and approval, or licensure, of the BLA.

Before  testing  any  product  candidate,  including  a  gene  therapy  product,  in  humans,  the  product  candidate  enters  the  preclinical  testing  stage.
Preclinical tests, also referred to as nonclinical studies, include laboratory evaluations of product chemistry, toxicity and formulation, as well as animal studies
to  assess  the  potential  safety  and  activity  of  the  product  candidate.  The  conduct  of  certain  preclinical  tests  must  comply  with  federal  regulations  and
requirements, including GLPs.

Where a gene therapy study is conducted at, or sponsored by, institutions receiving NIH funding for recombinant DNA research, a protocol and related
documentation  has  to  be  submitted  to  and  the  clinical  trial  registered  with  the  NIH  Office  of  Biotechnology  Activities,  or  OBA,  pursuant  to  the  NIH
Guidelines for Research Involving Recombinant DNA Molecules, or NIH Guidelines. Compliance with the NIH Guidelines is mandatory for investigators at
institutions receiving NIH funds for research involving recombinant DNA; however, many companies and other institutions not otherwise subject to the NIH
Guidelines voluntarily follow them. The NIH is responsible for convening the RAC, a federal advisory committee, which discusses protocols that raise novel
or particularly important scientific, safety or ethical considerations at one of its quarterly public meetings. Current NIH guidelines specify that RAC review of
human gene transfer protocols should be limited to cases in which an oversight body, such as an Institutional Biosafety Committee or an Institutional Review
Board, or IRB, determines that a protocol would significantly benefit from RAC review, and has been determined to meet certain additional criteria. The OBA
will notify the FDA and the sponsor of the RAC’s decision regarding the necessity for full public review of a gene therapy protocol. RAC proceedings and
reports are posted to the OBA web site and may be accessed by the public.

The  clinical  trial  sponsor  must  submit  the  results  of  the  preclinical  tests,  together  with  manufacturing  information,  analytical  data,  any  available
clinical data or literature and a proposed clinical protocol, to the FDA as part of the Investigational New Drug application, or IND. Some preclinical testing
may continue even after the IND is submitted. The IND automatically becomes effective 30 days after receipt by the FDA, unless the FDA places the clinical
trial on a clinical hold within that 30-day time period. In such a case, the IND sponsor and the FDA must resolve any outstanding concerns before the clinical
trial can begin. With gene therapy protocols, if the FDA allows the IND to proceed, but the RAC decides that full public review of the protocol is warranted,
the FDA will request at the completion of its IND review that sponsors delay initiation of the protocol until after completion of the RAC review process. The
FDA may also impose clinical holds on a product candidate at any time before or during clinical trials due to safety concerns or non-compliance. If the FDA
imposes a clinical hold, trials may not recommence without FDA authorization and then only under terms authorized by the FDA. We are conducting a Phase
I/II clinical trial pursuant to an IND. However, we cannot be sure that issues will not arise that suspend or terminate our IND or that submission of any new
IND will result in the FDA allowing new clinical trials to begin, or that, once begun, issues will not arise that suspend or terminate such trials.

Clinical trials involve the administration of the product candidate to volunteers or patients under the supervision of qualified investigators, generally
physicians  not  employed  by  or  under  the  clinical  trial  sponsor’s  control.  Clinical  trials  are  conducted  under  protocols  detailing,  among  other  things,  the
objectives of the clinical trial, dosing procedures, patient selection and exclusion criteria, and the parameters to be used to monitor patient safety, including
stopping rules that assure a clinical trial will be stopped if certain adverse events occur. Each protocol and any amendments to the protocol must be submitted
to the FDA as part of the IND. Clinical trials must be conducted and monitored in accordance with the FDA’s regulations comprising the GCP requirements,
including  the  requirement  that  all  patients  provide  informed  consent.  Further,  each  clinical  trial  must  be  reviewed  and  approved  by  an  independent
Institutional Review Board, or IRB, at or servicing each institution at which the clinical trial will be conducted. An IRB is charged with protecting the welfare
and rights of clinical trial participants and considers such items as whether the risks to individuals participating in the clinical trials are minimized and are
reasonable in relation to anticipated benefits. The IRB also approves the form and content of the informed consent, which must be signed by each clinical trial
patient or his or her legal representative, and must monitor the clinical trial until completed. Clinical trials involving biological product candidates also must
be reviewed by an institutional biosafety committee, or IBC, a local institutional committee that reviews and oversees basic and clinical research conducted at
that institution. The IBC assesses the safety of the research and identifies any potential risk to public health or the environment.

32

 
 
 
 
 
Human clinical trials are typically conducted in three sequential phases that may overlap or be combined:

•

•

•

Phase I. The investigational product candidate is initially introduced into human patients and tested for safety. In the case of some products for
severe or life-threatening diseases, especially when the product candidate may be inherently too toxic to be ethically administered to healthy
volunteers, the initial human testing is often conducted in patients; gene therapy is usually administered to patients in Phase I trials. This is also
true  in  situations  where  toxicity  can  only  be  judged  in  patients  with  disease.  An  evaluation  for  preliminary  evidence  of  efficacy  can  be
performed at this time.

Phase II. The investigational product candidate is evaluated in a limited patient population to identify possible adverse effects and safety risks,
to  evaluate  preliminarily  the  efficacy  of  the  product  candidate  for  specific  targeted  diseases,  and  to  generate  hypotheses  for  the  dosage
tolerance, optimal dosage, and dosing schedule.

Phase III. Clinical trials are undertaken to evaluate further dosage, clinical efficacy, potency, and safety in an expanded patient population at
geographically dispersed clinical trial sites. These clinical trials are intended to establish the overall risk/benefit ratio of the product candidate
and provide an adequate basis for product labeling.

Post-approval clinical trials, sometimes referred to as Phase IV clinical trials, may be conducted after initial marketing approval. These clinical trials
are used to gain additional experience from the treatment of patients in the intended therapeutic indication, particularly for long-term safety follow-up. The
FDA recommends that sponsors observe patients for potential gene therapy-related delayed adverse events with agents such as those we are developing for a
period  of  up  to  15  years,  including  a  minimum  of  five  years  of  annual  examinations  followed  by  ten  years  of  annual  queries,  either  in  person  or  by
questionnaire, of clinical trial patients.

During all phases of clinical development, regulatory agencies require extensive monitoring and auditing of all clinical activities, clinical data, and
clinical trial investigators. Annual progress reports detailing the results of the clinical trials must be submitted to the FDA. Written IND safety reports must be
promptly submitted to the FDA, the NIH and the investigators for serious and unexpected adverse events, any findings from other trials, tests in laboratory
animals or in vitro testing that suggest a significant risk for human patients, or any clinically important increase in the rate of a serious suspected adverse
reaction over that listed in the protocol or investigator brochure. The sponsor must submit an IND safety report within 15 calendar days after the sponsor
determines that the information qualifies for expedited reporting. The sponsor must also notify the FDA of any unexpected fatal or life-threatening suspected
adverse reaction within seven calendar days after the sponsor’s initial receipt of the information. Phase I, Phase II and Phase III clinical trials may not be
completed successfully within any specified period, if at all. The FDA, the sponsor, or its data safety monitoring board may suspend a clinical trial at any time
on  various  grounds,  including  a  finding  that  the  patients  are  being  exposed  to  an  unacceptable  health  risk.  Similarly,  an  IRB  can  suspend  or  terminate
approval  of  a  clinical  trial  at  its  institution  if  the  clinical  trial  is  not  being  conducted  in  accordance  with  the  IRB’s  requirements  or  if  the  investigational
product candidate has been associated with unexpected serious harm to patients.

There  are  also  requirements  governing  the  reporting  of  ongoing  clinical  trials  and  completed  clinical  trial  results  to  public  registries.  Sponsors  of
clinical  trials  of  FDA-regulated  products,  including  biologics,  are  required  to  register  and  disclose  certain  clinical  trial  information,  which  is  publicly
available  at  www.clinicaltrials.gov.  Information  related  to  the  product,  patient  population,  phase  of  investigation,  study  sites  and  investigators,  and  other
aspects  of  the  clinical  trial  is  then  made  public  as  part  of  the  registration.  Sponsors  are  also  obligated  to  discuss  the  results  of  their  clinical  trials  after
completion. Disclosure of the results of these trials can be delayed until the new product or new indication being studied has been approved. The NIH and the
FDA have a publicly accessible database, the Genetic Modification Clinical Research Information System, which includes information on gene therapy trials
and serves as an electronic tool to facilitate the reporting and analysis of adverse events on these trials.

Concurrently  with  clinical  trials,  companies  usually  complete  additional  animal  studies  and  also  develop  additional  information  about  the  physical
characteristics of the components of a product as well as finalize processes for manufacturing the components in commercial quantities in accordance with
cGMP requirements. To help reduce the risk of the introduction of adventitious agents with use of biological products, the Public Health Service Act, or PHS
Act,  emphasizes  the  importance  of  manufacturing  control  for  products  whose  attributes  cannot  be  precisely  defined.  The  manufacturing  process  must  be
capable of consistently producing quality batches of the product candidate and, among other things, the sponsor must develop methods for testing the identity,
strength,  quality,  potency  and  purity  of  the  final  product.  Additionally,  appropriate  packaging  must  be  selected  and  tested  and  stability  studies  must  be
conducted to demonstrate that the components of a product candidate do not undergo unacceptable deterioration over their shelf life.

33

 
 
 
 
U.S. Review and Approval Processes

After the completion of clinical trials of an investigational biologic product, FDA approval of a BLA must be obtained before commercial marketing
of  the  product  may  begin.  The  BLA  must  include  results  of  product  development,  laboratory,  and  animal  studies,  human  trials,  information  on  the
manufacture and composition of the product, proposed labeling and other relevant information. The testing and approval processes require substantial time
and effort and there can be no assurance that the FDA will accept the BLA for filing and, even if filed, that any approval will be granted on a timely basis, if
at all.

Under the Prescription Drug User Fee Act, or PDUFA, as amended, each BLA must be accompanied by a significant user fee. The FDA adjusts the
PDUFA user fees on an annual basis. PDUFA also imposes annual product fees and annual establishment fees on facilities used to manufacture prescription
drugs or biologics. Fee waivers or reductions are available in certain circumstances, including a waiver of the application fee for the first application filed by a
small business. No user fees are assessed on BLAs for products designated as orphan drugs, unless the application also includes a non-orphan indication.

Within 60 days following submission, the FDA reviews the BLA to determine if it is substantially complete before the agency accepts it for filing. The

FDA may refuse to file any BLA that it deems incomplete or not properly reviewable at the time of submission and may request additional information.

In  this  event,  the  BLA  must  be  resubmitted  with  the  additional  information.  The  resubmitted  application  also  is  subject  to  an  initial  filing  review
before the FDA accepts it for filing. Once the submission is accepted for filing, the FDA begins an in-depth substantive review of the BLA. The FDA reviews
the BLA to determine, among other things, whether the proposed product is safe and potent, or effective, for its intended use, and has an acceptable purity
profile,  and  whether  the  product  is  being  manufactured  in  accordance  with  cGMP  to  assure  and  preserve  the  product’s  identity,  safety,  strength,  quality,
potency  and  purity.  The  FDA  may  refer  applications  for  novel  products  or  products  that  present  difficult  questions  of  safety  or  efficacy  to  an  advisory
committee, typically a panel that includes clinicians and other experts, for review, evaluation and a recommendation as to whether the application should be
approved and under what conditions. The FDA is not bound by the recommendations of an advisory committee, but it considers such recommendations when
making  decisions.  During  the  product  approval  process,  the  FDA  also  will  determine  whether  a  Risk  Evaluation  and  Mitigation  Strategy,  or  REMS,  is
necessary to assure the safe use of the product. If the FDA concludes that a REMS is needed, the sponsor of the BLA must submit a proposed REMS; the
FDA will not approve the BLA without a REMS, if required.

Before approving a BLA, the FDA will inspect the facilities at which the product is manufactured. The FDA will not approve the product unless it
determines  that  the  manufacturing  processes  and  facilities  are  in  substantial  compliance  with  cGMP  requirements  and  adequate  to  assure  consistent
production of the product within required specifications. Additionally, before approving a BLA, the FDA will typically inspect one or more clinical sites, to
assure that the clinical trials were conducted in compliance with GCP requirements. To assure cGMP, GLP and GCP compliance, an applicant must incur
significant expenditure of time, money, and effort in the areas of training, record keeping, production, and quality control.

Notwithstanding the submission of relevant data and information, the FDA may ultimately decide that the BLA does not satisfy its regulatory criteria
for  approval  and  deny  approval.  Data  obtained  from  clinical  trials  are  not  always  conclusive  and  the  FDA  may  interpret  data  differently  from  how  we
interpret the same data. If the agency decides not to approve the BLA in its present form, the FDA will issue a complete response letter that usually describes
all of the specific deficiencies in the BLA identified by the FDA. The deficiencies identified may be minor, for example, requiring labeling changes, or major,
for example, requiring additional clinical trials. Additionally, the complete response letter may include recommended actions that the applicant might take to
place the application in a condition for approval. If a complete response letter is issued, the applicant may either resubmit the BLA, addressing all of the
deficiencies identified in the letter, or withdraw the application.

If a product candidate receives regulatory approval, the approval may be significantly limited to specific diseases and dosages or the indications for
use  may  otherwise  be  limited,  which  could  restrict  the  commercial  value  of  the  product.  Further,  the  FDA  may  require  that  certain  contraindications,
warnings,  or  precautions  be  included  in  the  product  labeling.  The  FDA  may  impose  restrictions  and  conditions  on  product  distribution,  prescribing,  or
dispensing in the form of a risk management plan, or otherwise limit the scope of any approval. In addition, the FDA may require post marketing clinical
trials, sometimes referred to as Phase IV clinical trials, designed to assess further a biological product’s safety and effectiveness, and testing and surveillance
programs to monitor the safety of approved products that have been commercialized.

One of the performance goals agreed to by the FDA under the PDUFA is to review 90% of original standard BLAs within 10 months of the 60 day
filing date and 90% of original priority BLAs within six months of the 60 day filing date, whereupon a review decision is to be made. The FDA does not
always meet its PDUFA goal dates for standard and priority BLAs and its review goals are subject to change from time to time. The review process and the
PDUFA  goal  date  may  be  extended  by  three  months  if  the  FDA  requests  or  the  BLA  sponsor  otherwise  provides  additional  information  or  clarification
regarding information already provided in the submission within the last three months before the PDUFA goal date.

34

 
Orphan Drug Designation

Under the Orphan Drug Act, the FDA may grant orphan designation to a drug or biological product intended to treat a rare disease or condition, which
is generally a disease or condition that affects fewer than 200,000 individuals in the United States, or more than 200,000 individuals in the United States for
which there is no reasonable expectation that the cost of developing and making a drug or biological product available in the United States for this type of
disease or condition will be recovered from sales of the product. Orphan product designation must be requested before submitting a BLA. After the FDA
grants  orphan  product  designation,  the  identity  of  the  therapeutic  agent  and  its  potential  orphan  use  are  disclosed  publicly  by  the  FDA.  Orphan  product
designation does not convey any advantage in or shorten the duration of the regulatory review and approval process. There can be no assurance that we will
receive Orphan-Drug Designation for any indications or for any of our current and potential product candidates.

If  a  product  candidate  that  has  orphan  designation  subsequently  receives  the  first  FDA  approval  for  the  disease  or  condition  for  which  it  has  such
designation, the product is entitled to orphan product exclusivity, which means that the FDA may not approve any other applications to market the same drug
or biological product for the same indication for seven years, except in limited circumstances, such as a showing of clinical superiority to the product with
orphan exclusivity. Competitors, however, may receive approval of different products for the indication for which the orphan product has exclusivity or obtain
approval for the same product but for a different indication for which the orphan product has exclusivity.

Expedited Development and Review Programs

The FDA has four programs in place intended to facilitate and expedite development and review of new drugs and biologics intended to address unmet
medical needs in the treatment of serious or life-threatening conditions. These are Fast Track Designation, Breakthrough Therapy Designation, Accelerated
Approval Program, and Priority Review Designation.

The Fast Track program is intended to expedite or facilitate the process for reviewing a new product if it is intended for the treatment of a serious or
life-threatening disease or condition, and it demonstrates the potential to address unmet medical needs for such a disease or condition. Fast Track Designation
applies to the combination of the product and the specific indication for which it is being studied. The sponsor of a new drug or biologic may request the FDA
to designate the drug or biologic as a Fast Track product at any time during the clinical development of the product. Unique to a Fast Track product, the FDA
may  consider  for  review  sections  of  the  marketing  application  on  a  rolling  basis  before  the  complete  application  is  submitted,  if  the  sponsor  provides  a
schedule  for  the  submission  of  the  sections  of  the  application,  the  FDA  agrees  to  accept  sections  of  the  application  and  determines  that  the  schedule  is
acceptable, and the sponsor pays any required user fees upon submission of the first section of the application.  

A new product can receive Breakthrough Therapy Designation if it is intended, alone or in combination with one or more other drugs, to treat a serious
or life-threatening disease or condition and preliminary clinical evidence indicates that it may demonstrate substantial improvement over existing therapies on
one  or  more  clinically  significant  endpoints,  such  as  substantial  treatment  effects  observed  early  in  clinical  development.  A  Breakthrough  Therapy
Designation  conveys  all  of  the  features  of  Fast  Track  Designation  in  addition  to  more  intensive  FDA  guidance  on  an  efficient  development  program,
organizational commitment involving senior managers, and eligibility for priority review. Specifically, FDA intends to expedite the development and review
of  a  Breakthrough  Therapy  by,  where  appropriate,  intensively  involving  senior  managers  and  experienced  review  staff  in  a  proactive  collaborative,  cross-
disciplinary review. Where appropriate, FDA also intends to assign a cross-disciplinary project lead for the review team to facilitate an efficient review of the
development program. The FDA notes that a compressed drug development program still must generate adequate data to demonstrate that the drug or biologic
meets the statutory standard for approval. Omitting components of the development program that are necessary for such a determination can significantly
delay, or even preclude, marketing approval.

Breakthrough Therapy Designation indicates that preliminary clinical evidence demonstrates the drug may have substantial improvement on one or
more  clinically  significant  endpoints  over  available  therapy.  Breakthrough  Therapy  Designation  intensifies  FDA  involvement  to  ensure  an  efficient  drug
development  program  and  is  an  organizational  commitment  from  the  FDA  to  involve  its  senior  managers.  A  sponsor  receiving  Breakthrough  Therapy
Designation has up to six months after receiving the Breakthrough Therapy Designation to request an Initial Comprehensive Multidisciplinary meeting to
discuss the drug development program. This initial meeting is a Type B meeting, used to discuss the overarching, high-level plan for drug development. These
discussions  include  topics  such  as  planned  clinical  trials  and  endpoints,  any  resizing  or  adaptations  to  the  trials,  plans  for  expediting  the  manufacturing
development strategy and studies that potentially could be completed after approval. When Breakthrough Therapy Designation has been granted, the FDA is
encouraged  to  meet  regularly  with  the  sponsor  and  subsequent  meetings  are  considered  Type  B  meetings  and  are  established  based  on  the  needs  of  the
program.

35

 
The FDA may grant accelerated approval under its Accelerated Approval Program to a product candidate for a serious or life-threatening condition
upon a determination that the product candidate has an effect on a surrogate endpoint that is reasonably likely to predict clinical benefit, or an effect on a
clinical endpoint that can be measured earlier than an effect on irreversible morbidity or mortality, that is reasonably likely to predict an effect on irreversible
morbidity or mortality or other clinical benefit, taking into account the severity, rarity, or prevalence of the condition and the availability or lack of alternative
treatments. Accelerated approval is usually contingent on a sponsor’s agreement to conduct adequate and well-controlled additional post-approval trials to
verify and describe the product’s clinical benefit. In addition, the FDA currently requires as a condition for accelerated approval pre-approval of promotional
materials, which could adversely impact the timing of the commercial launch of the product.

Fast Track Designation, Breakthrough Therapy Designation, and Accelerated Approval do not change the standards for approval but may expedite the

development process.

An  application  for  a  product  candidate  may  be  eligible  to  obtain  Priority  Review  Designation  if  it  is  intended  to  treat  a  serious  condition  and,  if
approved, would provide a significant improvement in safety or effectiveness. The FDA will attempt to direct additional resources to the evaluation of an
application for a new product designated for priority review in an effort to facilitate the review. A Priority Review Designation means FDA’s goal is to take
action on the marketing application within six months (compared to 10 months under standard review) of the 60-day filing date. Priority Review Designation
does not change the standards for approval but may expedite the review process.

We believe that Oncoprex represents a breakthrough, in that the TUSC2 gene is delivered with a non-viral lipid-based nanoparticle, rather than a viral
vector. In addition, Oncoprex may have broad applicability to many cancers, and we believe that Oncoprex represents a significant improvement in safety for
systemic use over previously approved products. For these reasons, we believe that our ongoing Phase II clinical trial may provide sufficient data to support
Accelerated Approval as a Breakthrough Therapy for Oncoprex immunogene therapy combined with erlotinib for the treatment of Stage IV non-small cell
lung cancer patients with unmet medical needs whose cancer has progressed on approved therapies. We intend to enroll specifically patients with an EGFR
mutation but without a T790M mutation. Patients in this group have benefited from Oncoprex + erlotinib therapy in our ongoing Phase II clinical trial, and
they have no approved treatments and thus have an unmet medical need which we believe could qualify for Fast Track or Breakthrough Therapy designation.
The current Phase II trial results represent a substantial improvement over the results of the Lux-Lung afatinib trial, which we believe may qualify Oncoprex
in combination with erlotinib for Fast Track or Breakthrough Therapy designation. We believe that the unmet medical need may qualify for Priority Review
based on a surrogate endpoint such as
clinical benefit, response rate, or progression free survival (PFS), with eligibility for Accelerated Approval.

Post-Approval Requirements

Maintaining post-approval compliance with applicable federal, state, and local statutes and regulations requires the expenditure of substantial time and
financial resources. Rigorous and extensive FDA regulation of combination products continues after approval, particularly with respect to cGMP. We rely, and
expect  to  continue  to  rely,  on  third  parties  for  the  production  and  distribution  of  clinical  and  commercial  quantities  of  any  products  that  we  may
commercialize. Manufacturers of our products are required to comply with applicable requirements in the cGMP regulations, including quality control and
quality assurance and maintenance of records and documentation. Other post-approval requirements include reporting of cGMP deviations that may affect the
identity, potency, purity and overall safety of a distributed product, record-keeping requirements, reporting of adverse effects, reporting updated safety and
efficacy information, and complying with electronic record and signature requirements. After a BLA is approved, the product also may be subject to official
lot  release.  As  part  of  the  manufacturing  process,  the  manufacturer  is  required  to  perform  certain  tests  on  each  lot  of  the  product  before  it  is  released  for
distribution.  If  the  product  is  subject  to  official  release  by  the  FDA,  the  manufacturer  submits  samples  of  each  lot  of  product  to  the  FDA  together  with  a
release protocol showing a summary of the history of manufacture of the lot and the results of all of the manufacturer’s tests performed on the lot. The FDA
also may perform certain confirmatory tests on lots of some products before releasing the lots for distribution by the manufacturer.

We also must comply with the FDA’s advertising and promotion requirements, such as those related to direct-to-consumer advertising, the prohibition
on  promoting  products  for  uses  or  in  patient  populations  that  are  not  described  in  the  product’s  approved  labeling  (known  as  “off-label  use”),  industry-
sponsored scientific and educational activities, and promotional activities involving the internet. Discovery of previously unknown problems or the failure to
comply with the applicable regulatory requirements may result in restrictions on the marketing of a product or withdrawal of the product from the market as
well as possible civil or criminal sanctions. Failure to comply with the applicable U.S. requirements at any time during the product development process,
approval process or after approval, may subject an applicant or manufacturer to administrative or judicial civil or criminal sanctions and adverse publicity.
FDA sanctions could include refusal to approve pending applications, withdrawal of an approval, clinical hold, warning or untitled letters, product recalls,
product seizures, total or partial suspension of production or distribution, injunctions, fines, refusals of government contracts, mandated corrective advertising
or communications with doctors, debarment, restitution, disgorgement of profits, or civil or criminal penalties. Any agency or judicial enforcement action
could have a material adverse effect on us.

36

 
Manufacturers and other entities involved in the manufacture and distribution of approved products are required to register the establishments where
the approved products are made with the FDA and certain state agencies, and are subject to periodic unannounced inspections by the FDA and certain state
agencies for compliance with cGMPs and other laws. Accordingly, manufacturers must continue to expend time, money, and effort in the area of production
and quality control to maintain cGMP compliance. Discovery of problems with a product after approval may result in restrictions on a product, manufacturer,
or holder of an approved BLA, including withdrawal of the product from the market. In addition, changes to the manufacturing process or facility generally
require  prior  FDA  approval  before  being  implemented.  Other  types  of  changes  to  the  approved  product,  such  as  adding  new  indications  and  additional
labeling claims, are also subject to further FDA review and approval.

U.S. Patent Term Restoration

Depending upon the timing, duration, and specifics of the FDA approval of the use of our current and potential product candidates, some of our U.S.
patents may be eligible for limited patent term extension under the Drug Price Competition and Patent Term Restoration Act of 1984, commonly referred to
as the Hatch-Waxman Amendments. The Hatch-Waxman Amendments permit a patent restoration term of up to five years as compensation for patent term
lost  during  product  development  and  the  FDA  regulatory  review  process.  However,  patent  term  restoration  cannot  extend  the  remaining  term  of  a  patent
beyond a total of 14 years from the product’s approval date. The patent term restoration period is generally one-half the time between the effective date of an
IND and the submission date of a BLA plus the time between the submission date of a BLA and the approval of that application. Only one patent applicable
to an approved biological product is eligible for the extension and the application for the extension must be submitted prior to the expiration of the patent. The
U.S. Patent and Trademark Office, in consultation with the FDA, reviews and approves the application for any patent term extension or restoration.

Biosimilars and Exclusivity

The Biologics Price Competition and Innovation Act of 2009, or BPCIA, created an abbreviated approval pathway for biological products shown to be
highly  similar  to,  or  interchangeable  with,  an  FDA-licensed  reference  biological  product.  The  FDA  has  issued  several  guidance  documents  outlining  an
approach to review and approval of biosimilars.

Biosimilarity, which requires that there be no clinically meaningful differences between the biological product and the reference product in terms of
safety, purity, and potency, can be shown through analytical studies, animal studies, and a clinical study or studies. Interchangeability requires that a product
is biosimilar to the reference product and the product must demonstrate that it can be expected to produce the same clinical results as the reference product in
any given patient and, for products that are administered multiple times to an individual, the biologic and the reference biologic may be alternated or switched
after one has been previously administered without increasing safety risks or risks of diminished efficacy relative to exclusive use of the reference biologic.
However, complexities associated with the larger, and often more complex, structures of biological products, as well as the processes by which such products
are manufactured, pose significant hurdles to implementation of the abbreviated approval pathway that are still being worked out by the FDA.

The BPCIA includes, among other provisions:

•

•

•

A 12-year exclusivity period from the date of first licensure of the reference product, during which approval of a 351(k) application referencing
that product may not be made effective;

A  four-year  exclusivity  period  from  the  date  of  first  licensure  of  the  reference  product,  during  which  a  351(k)  application  referencing  that
product may not be submitted; and

An exclusivity period for certain biological products that have been approved through the 351(k) pathway as interchangeable biosimilars.

The BPCIA also establishes procedures for identifying and resolving patent disputes involving applications submitted under section 351(k) of the PHS

Act.

A biological product can also obtain pediatric market exclusivity in the United States. Pediatric exclusivity, if granted, adds six months to existing
exclusivity periods and patent terms. This six-month exclusivity, which runs from the end of other exclusivity protection or patent term, may be granted based
on the voluntary completion of a pediatric clinical trial in accordance with an FDA-issued “Written Request” for such a clinical trial.

37

 
 
 
 
The BPCIA is complex and only beginning to be interpreted and implemented by the FDA. In addition, government proposals have sought to reduce
the 12-year reference product exclusivity period. Other aspects of the BPCIA, some of which may impact the BPCIA exclusivity provisions, have also been
the subject of recent litigation. As a result, the ultimate effect, implementation, and meaning of the BPCIA is subject to uncertainty.

Additional U.S. Regulation

In the United States, our activities are potentially subject to regulation by various federal, state and local authorities in addition to the FDA, including
but  not  limited  to,  the  Centers  for  Medicare  and  Medicaid  Services,  or  CMS,  other  divisions  of  the  U.S.  Department  of  Health  and  Human  Services,  for
instance the Office of Inspector General, the U.S. Department of Justice, or DOJ, and individual U.S. Attorney offices within the DOJ, and state and local
governments. For example, sales, marketing and scientific/educational grant programs must comply with the anti-fraud and abuse provisions of the Social
Security  Act,  the  false  claims  laws,  the  physician  payment  transparency  laws,  the  privacy  and  security  provisions  of  the  Health  Insurance  Portability  and
Accountability Act, or HIPAA, as amended by the Health Information Technology for Economic and Clinical Health Act, or HITECH, and similar state laws,
each as amended.

In addition to the foregoing, state and federal laws regarding environmental protection and hazardous substances, including the Occupational Safety
and Health Act, the Resource Conservancy and Recovery Act and the Toxic Substances Control Act, may affect our business. These and other laws govern
our use, handling and disposal of various biological, chemical, and radioactive substances used in, and wastes generated by, our operations. If our operations
result in contamination of the environment or expose individuals to hazardous substances, we could be liable for damages and governmental fines. We believe
that we are in material compliance with applicable environmental laws and that continued compliance therewith is unlikely to have a material adverse effect
on our business. We cannot predict, however, how changes in these laws may affect our future operations.

Federal and State Fraud and Abuse Laws

In the United States, our activities are potentially subject to regulation by various federal, state and local authorities in addition to the FDA, including
but  not  limited  to,  CMS,  other  divisions  of  the  U.S.  Department  of  Health  and  Human  Services,  for  instance,  the  Office  of  Inspector  General,  DOJ,  and
individual U.S. Attorney offices within the DOJ, and state and local governments. These federal and state laws, which generally will not be applicable to us or
our  current  and  potential  product  candidates  unless  and  until  we  obtain  FDA  marketing  approval  for  any  of  our  current  and  potential  product  candidates,
include, among others, anti-kickback statutes, false claims statutes, transparency laws, privacy and regulation regarding providing drug samples, sales and
marketing activities and our relationships with customers and payors as follows.

The federal Anti-Kickback Statute prohibits, among other things, individuals and entities from knowingly and willfully offering, paying, soliciting, or
receiving any remuneration, directly or indirectly, overtly or covertly, to induce or in return for purchasing, leasing, recommending, ordering, or arranging for
the  purchase,  lease,  recommendation  or  order  of  any  health  care  item  or  service  reimbursable,  in  whole  or  in  part,  under  Medicare,  Medicaid,  or  other
federally financed healthcare programs. This statute has been interpreted to apply to arrangements between pharmaceutical manufacturers on one hand and
prescribers, purchasers, and formulary managers on the other. Although there are a number of statutory exemptions and regulatory safe harbors protecting
certain common activities from prosecution, the exemptions and safe harbors are drawn narrowly, and practices that involve remuneration that may be alleged
to  be  intended  to  induce  prescribing,  purchases,  or  recommendations  may  be  subject  to  scrutiny  if  they  do  not  qualify  for  an  exemption  or  safe  harbor.
Additionally, the intent standard under the Anti-Kickback Statute was amended by the Affordable Care Act to a stricter standard such that a person or entity
does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation. Further, the Affordable Care Act
codified case law that a claim including items or services resulting from a violation of the federal Anti-Kickback Statute constitutes a false or fraudulent claim
for purposes of the federal civil False Claims Act.

HIPAA created additional federal criminal statutes that prohibit, among other actions, knowingly and willfully executing, or attempting to execute, a
scheme to defraud or to obtain, by means of false or fraudulent pretenses, representations or promises, any money or property owned by, or under the control
or custody of, any healthcare benefit program, including private third-party payers, willfully obstructing a criminal investigation of a healthcare offense, and
knowingly  and  willfully  falsifying,  concealing  or  covering  up  by  trick,  scheme  or  device,  a  material  fact  or  making  any  materially  false,  fictitious  or
fraudulent statement in connection with the delivery of or payment for healthcare benefits, items or services. Similar to the federal Anti-Kickback Statute, a
person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation.

38

 
Federal false claims and civil monetary penalties laws, including the federal civil False Claims Act, prohibit, among other things, any person or entity
from  knowingly  presenting,  or  causing  to  be  presented,  a  false,  fictitious  or  fraudulent  claim  for  payment  to,  or  approval  by,  the  federal  government,  or
knowingly making, using, or causing to be made or used, a false statement to get a false claim paid. Several pharmaceutical and other health care companies
have been prosecuted under these laws for allegedly providing free product to customers with the expectation that the customers would bill federal programs
for  the  product.  Other  companies  have  been  prosecuted  for  causing  false  claims  to  be  submitted  because  of  the  company’s  marketing  of  the  product  for
unapproved, and thus non-reimbursable, uses.

The majority of states also have statutes or regulations similar to the federal Anti-Kickback Statute and false claims laws, which apply to items and

services, reimbursed under Medicaid and other state programs, or, in several states, apply regardless of the payer.

We  may  also  be  subject  to  data  privacy  and  security  regulations  by  both  the  federal  government  and  the  states  in  which  we  conduct  our  business.
HIPAA, as amended by HITECH, and their respective implementing regulations, including the final Omnibus Rule published in 2013, imposes requirements
on  certain  types  of  entities,  including  mandatory  contractual  terms,  relating  to  the  privacy,  security,  and  transmission  of  individually  identifiable  health
information. Among other things, HITECH makes HIPAA’s security standards and certain privacy standards directly applicable to business associates, which
are independent contractors or agents of covered entities that create, receive, maintain or transmit protected health information in connection with providing a
service for or on behalf of a covered entity. HITECH also created four new tiers of civil monetary penalties, amended HIPAA to make civil and criminal
penalties directly applicable to business associates, and gave state attorneys general new authority to file civil actions for damages or injunctions in federal
courts to enforce the federal HIPAA laws and seek attorneys’ fees and costs associated with pursuing federal civil actions. In addition, many state laws govern
the privacy and security of health information in specified circumstances, many of which differ from each other and from HIPAA in significant ways and may
not have the same requirements, thus complicating compliance efforts.

Additionally,  the  federal  Physician  Payments  Sunshine  Act  under  the  Affordable  Care  Act,  and  its  implementing  regulations,  require  that  certain
manufacturers of drugs, devices, biological and medical supplies for which payment is available under Medicare, Medicaid or the Children’s Health Insurance
Program, with certain exceptions, annually report to CMS information related to certain payments or other transfers of value made or distributed to physicians
and teaching hospitals, or to entities or individuals at the request of, or designated on behalf of, the physicians and teaching hospitals and to report annually
certain ownership and investment interests held by physicians and their immediate family members. Failure to submit timely, accurately, and completely the
required  information  may  result  in  civil  monetary  penalties  of  up  to  an  aggregate  of  $150,000  per  year  and  up  to  an  aggregate  of  $1  million  per  year  for
“knowing  failures”.  Certain  states  also  mandate  implementation  of  compliance  programs,  impose  restrictions  on  pharmaceutical  manufacturer  marketing
practices, and/or require the tracking and reporting of gifts, compensation, and other remuneration to healthcare providers and entities.

Because of the breadth of these laws and the narrowness of the exceptions and safe harbors, it is possible that some of our business activities could be
subject to challenge under one or more of such laws. Such a challenge could have a material adverse effect on our business, financial condition, and results of
operations.  If  our  operations  are  found  to  be  in  violation  of  any  of  these  or  any  other  health  regulatory  laws  that  may  apply  to  us,  we  may  be  subject  to,
without  limitation,  significant  penalties,  including  the  imposition  of  significant  civil,  criminal  and  administrative  penalties,  damages,  monetary  fines,
disgorgement,  individual  imprisonment,  possible  exclusion  from  participation  in  Medicare,  Medicaid  and  other  federal  healthcare  programs,  contractual
damages, reputational harm, diminished profits and future earnings, and curtailment or restructuring of our operations, any of which could adversely affect
our ability to operate our business and our results of operations.

In addition, as part of the sales and marketing process, pharmaceutical companies frequently provide samples of approved products to physicians. This
practice is regulated by the FDA and other governmental authorities, including, in particular, requirements concerning record keeping and control procedures.
Any failure to comply with the regulations may result in significant criminal and civil penalties as well as damage to our credibility in the marketplace.

Coverage and Reimbursement

In many of the markets where we may do business in the future, the prices of pharmaceutical products are subject to direct price controls (by law) and
to reimbursement programs with varying price control mechanisms. In the United States, significant uncertainty exists as to the coverage and reimbursement
status  of  any  product  candidates  for  which  we  obtain  product  approval.  Often  private  payers  follow  the  coverage  and  reimbursement  decisions  of  the
Medicare  program,  and  it  is  difficult  to  predict  how  CMS  may  decide  to  cover  and  reimburse  approved  products,  especially  novel  products,  and  those
determinations are subject to change.

39

 
Moreover,  the  process  for  determining  whether  a  third-party  payer  will  provide  coverage  for  a  drug  product  may  be  separate  from  the  process  for
setting the price of a drug product or for establishing the reimbursement rate that such a payer will pay for the drug product. Third-party payers may limit
coverage  to  specific  products  on  an  approved  list,  also  known  as  a  formulary,  which  might  not  include  all  of  the  FDA-approved  drugs  for  a  particular
indication. A decision by a third-party payer not to cover our current and potential product candidates could reduce physician utilization of our products once
approved.  A  payer’s  decision  to  provide  coverage  for  a  drug  product  does  not  imply  that  an  adequate  reimbursement  rate  will  be  approved.  Further,  one
payer’s determination to provide coverage for a drug product does not assure that other payers will also provide coverage for the drug product. Coverage and
reimbursement  for  new  products  can  differ  significantly  from  payer  to  payer.  As  a  result,  the  coverage  determination  process  will  require  us  to  provide
scientific  and  clinical  support  for  the  use  of  our  products  to  each  payer  separately  and  will  be  a  time-consuming  process.  Additionally,  third-party
reimbursement may not be available or may not be adequate to enable us to maintain price levels sufficient to realize an appropriate return on our investment
in product development.

The  marketability  of  any  product  candidates  for  which  we  or  our  collaborators  receive  regulatory  approval  for  commercial  sale  may  suffer  if  the
government and third-party payers fail to provide adequate coverage and reimbursement. In addition, an emphasis on cost containment measures in the United
States has increased and we expect will continue to increase the pressure on pharmaceutical pricing. Third-party payers are increasingly challenging the prices
charged  for  medical  products  and  services,  examining  the  medical  necessity  and  reviewing  the  cost-effectiveness  of  drugs,  medical  devices  and  medical
services,  in  addition  to  questioning  safety  and  efficacy.  If  these  third-party  payers  do  not  consider  our  products  to  be  cost-effective  compared  to  other
available therapies, they may not cover our products after FDA approval or, if they do, the level of payment may not be sufficient to allow us to sell our
products at a profit. Coverage policies and third-party reimbursement rates may change at any time. Even if favorable coverage and reimbursement status is
attained for one or more products for which we or our collaborators receive regulatory approval, less favorable coverage policies and reimbursement rates
may be implemented in the future.

Health Care Reform

In March 2010, the Affordable Care Act was enacted, which affected, and may further affect, health care financing and delivery by both governmental
and private insurers, and therefore the pharmaceutical and biotechnology industry. The Affordable Care Act has affected and may continue to affect existing
government healthcare programs and may result in the development of new programs.

Among  the  Affordable  Care  Act’s  provisions  of  importance  to  the  pharmaceutical  and  biotechnology  industries,  in  addition  to  those  otherwise

described above, are the following:

•

•

•

•

•

•

•

•

an  annual,  nondeductible  fee  on  any  entity  that  manufactures  or  imports  certain  specified  branded  prescription  drugs  and  biologic  agents
apportioned among these entities according to their market share in some government healthcare programs;

an increase in the statutory minimum rebates a manufacturer must pay under the Medicaid Drug Rebate Program, to 23.1% and 13% of the
average manufacturer price for most branded and generic drugs, respectively and capped the total rebate amount for innovator drugs at 100% of
the Average Manufacturer Price, or AMP;

a new methodology by which rebates owed by manufacturers under the Medicaid Drug Rebate Program are calculated for certain drugs and
biologics, including our current and potential product candidates, that are inhaled, infused, instilled, implanted or injected;

extension of manufacturers’ Medicaid rebate liability to covered drugs dispensed to individuals who are enrolled in Medicaid managed care
organizations;

expansion  of  eligibility  criteria  for  Medicaid  programs  by,  among  other  things,  allowing  states  to  offer  Medicaid  coverage  to  additional
individuals  and  by  adding  new  mandatory  eligibility  categories  for  individuals  with  income  at  or  below  133%  of  the  federal  poverty  level,
thereby potentially increasing manufacturers’ Medicaid rebate liability;

a new Medicare Part D coverage gap discount program, in which manufacturers must agree to offer 50% point-of-sale discounts off negotiated
prices  of  applicable  brand  drugs  to  eligible  beneficiaries  during  their  coverage  gap  period,  as  a  condition  for  the  manufacturer’s  outpatient
drugs to be covered under Medicare Part D;

expansion of the entities eligible for discounts under the Public Health Service pharmaceutical pricing program;

a new Patient-Centered Outcomes Research Institute to oversee, identify priorities in, and conduct comparative clinical effectiveness research,
along with funding for such research;

40

 
 
 
 
 
 
 
 
 
•

•

establishment  of  a  Center  for  Medicare  Innovation  at  CMS  to  test  innovative  payment  and  service  delivery  models  to  lower  Medicare  and
Medicaid spending, potentially including prescription drug spending that began on January 1, 2011; and

a licensure framework for follow on biologic products.

There  have  been  judicial  and  Congressional  challenges  to  certain  aspects  of  the  Affordable  Care  Act.  As  a  result,  there  have  been  delays  in  the
implementation of, and action taken to repeal or replace, certain aspects of the Affordable Care Act. In January 2017, President Trump signed an Executive
Order  directing  federal  agencies  with  authorities  and  responsibilities  under  the  Affordable  Care  Act  to  waive,  defer,  grant  exemptions  from  or  delay  the
implementation  of  any  provision  of  the  Affordable  Care  Act  that  would  impose  a  fiscal  or  regulatory  burden  on  states,  individuals,  healthcare  providers,
health insurers or manufacturers of pharmaceuticals or medical devices. Further, in January 2017, Congress adopted a budget resolution for fiscal year 2017,
or the Budget Resolution, that authorizes the implementation of legislation that would repeal portions of the Affordable Care Act.

Other legislative changes have been proposed and adopted in the United States since the Affordable Care Act was enacted. For example, in August
2011,  the  Budget  Control  Act  of  2011,  among  other  things,  created  measures  for  spending  reductions  by  Congress.  A  Joint  Select  Committee  on  Deficit
Reduction, tasked with recommending a targeted deficit reduction of at least $1.2 trillion for the fiscal year 2012 through 2021, was unable to reach required
goals, thereby triggering the legislation’s automatic reduction to several government programs. This includes aggregate reductions of Medicare payments to
providers of up to 2% per fiscal year, which went into effect in April 2013 and, due to the Bipartisan Budget Act of 2015, will remain in effect through 2025
unless additional Congressional action is taken. Further, in January 2013, President Obama signed into law the American Taxpayer Relief Act of 2012, which,
among other things, further reduced Medicare payments to several providers, including hospitals, imaging centers and cancer treatment centers, and increased
the statute of limitations period for the government to recover overpayments to providers from three to five years.

We anticipate that the Affordable Care Act and other legislative reforms will result in additional downward pressure on the price that we receive for
any approved product, if covered, and could seriously harm our business. Any reduction in reimbursement from Medicare and other government programs
may result in a similar reduction in payments from private payers. The implementation of cost containment measures or other healthcare reforms may prevent
us from being able to generate revenue, attain profitability, or commercialize our products. In addition, it is possible that there will be further legislation or
regulation that could harm our business, financial condition, and results of operations.

Environmental Regulation

In addition to the foregoing, state and federal laws regarding environmental protection and hazardous substances, including the Occupational Safety
and Health Act, the Resource Conservancy and Recovery Act and the Toxic Substances Control Act, may affect our business. These and other laws govern
our use, handling and disposal of various biological, chemical, and radioactive substances used in, and wastes generated by, our operations. If our operations
result in contamination of the environment or expose individuals to hazardous substances, we could be liable for damages and governmental fines. We believe
that we are in material compliance with applicable environmental laws and that continued compliance therewith is unlikely to have a material adverse effect
on our business. We cannot predict, however, how changes in these laws may affect our future operations.

U.S. Foreign Corrupt Practices Act

The U.S. Foreign Corrupt Practices Act, to which we are subject, prohibits corporations and individuals from engaging in certain activities to obtain or
retain business or to influence a person working in an official capacity. It is illegal to pay, offer to pay or authorize the payment of anything of value to any
foreign  government  official,  government  staff  member,  political  party,  or  political  candidate  in  an  attempt  to  obtain  or  retain  business  or  to  influence
otherwise a person working in an official capacity.

Government Regulation Outside of the United States

In  addition  to  regulations  in  the  United  States,  we  will  be  subject  to  a  variety  of  regulations  in  other  jurisdictions  governing,  among  other  things,
clinical  trials  and  any  commercial  sales  and  distribution  of  our  products.  Because  biologically  sourced  raw  materials  are  subject  to  unique  contamination
risks, their use may be subjected to different types of restrictions in different countries.

41

 
 
 
Whether or not we obtain FDA approval for a product, we must obtain the required approvals from regulatory authorities in foreign countries prior to
the commencement of clinical trials or marketing of the product in those countries. Certain countries outside of the United States have a similar process that
requires the submission of a clinical trial application equivalent to an IND prior to the commencement of human clinical trials. In the European Union, for
example, a clinical trial authorization, or CTA, must be submitted to each country’s national health authority and an independent ethics committee, much like
the FDA and the IRB, respectively. Once the CTA is approved in accordance with a country’s requirements, clinical trials may start.

The requirements and process governing the conduct of clinical trials, product licensing, pricing, and reimbursement vary from country to country. In
all cases, the clinical trials are to be conducted in accordance with GCP, applicable regulatory requirements, and the ethical principles that have their origin in
the Declaration of Helsinki.

If we fail to comply with applicable foreign regulatory requirements, we may be subject to, among other things, fines, suspension, or withdrawal of

regulatory approvals, product recalls, seizure of products, operating restrictions and criminal prosecution in those countries.

Employees

As of April 6,2018, we had four full-time employees and one part-time employee, and accordingly, a high percentage of the work performed for our

development projects is outsourced to qualified independent contractors.

Geographic Information

During 2017 and 2016 all of our long-lived assets were located in the United States of America.

Corporate Information

We were incorporated in Delaware in April 2009. Our principal executive offices are located at 100 Congress Avenue, Suite 2000, Austin, TX 78701,

and our telephone number is (512) 370-4081. Our corporate website address is www.genprex.com.

Information contained on, or that can be accessed through, our website or social medial sites does not constitute part of this Annual Report on Form
10-K  or  any  other  report  or  document  we  file  with  the  SEC,  and  any  references  to  our  website  and  social  media  sites  are  intended  to  be  inactive  textual
references only.

This Annual Report on Form 10-K, our Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and any amendments to those reports filed or
furnished pursuant to Sections 13(a) and 15(d) of the Securities Exchange Act of 1934, as amended, or the Exchange Act, are available (free of charge) on our
website as soon as reasonably practicable after we electronically file such material with, or furnish it to, the Securities and Exchange Commission, or SEC.

We  have  proprietary  rights  to  a  number  of  trademarks,  including  Oncoprex™,  that  are  used  in  this  Annual  Report  on  Form  10-K.  Solely  for
convenience,  the  trademarks  and  trade  names  in  this  Annual  Report  on  From  10-K  are  generally  referred  to  without  the  ®  and  ™  symbols,  but  such
references should not be construed as any indicator that their respective owners will not assert, to the fullest extent under applicable law, their rights thereto.
All other trademarks, trade names and service marks appearing in this Annual Report on Form 10-K are the property of their respective owners.

We qualify as an “emerging growth company” as the term is used in The Jumpstart Our Business Startups Act of 2012, or the JOBS Act, and therefore,

we may take advantage of certain exemptions from various public company reporting requirements, including:

•

•

•

•

a requirement to only have two years of audited financial statements and only two years of related selected financial data and management’s
discussion and analysis;

exemption from the auditor attestation requirement on the effectiveness of our internal controls over financial reporting;

reduced disclosure obligations regarding executive compensation; and

exemptions  from  the  requirements  of  holding  a  nonbinding  advisory  stockholder  vote  on  executive  compensation  and  any  golden  parachute
payments.

42

 
 
 
 
 
We may take advantage of these provisions for up to five years or such earlier time that we are no longer an emerging growth company. We would
cease to be an emerging growth company if we have more than $1.0 billion in annual revenues, have more than $700 million in market value of our capital
stock held by nonaffiliates or issue more than $1.0 billion of non-convertible debt over a three-year period. We may choose to take advantage of some, but not
all, of the available benefits of the JOBS Act. We have taken advantage of some of the reduced reporting requirements in this Annual Report on Form 10-K.
Accordingly, the information contained herein may be different than the information you receive from other public companies in which you hold stock. In
addition, the JOBS Act provides that an emerging growth company can delay adopting new or revised accounting standards until such time as those standards
apply to private companies. We have irrevocably elected not to avail ourselves of this exemption from new or revised accounting standards and, therefore, we
will be subject to the same new or revised accounting standards as other public companies that are not emerging growth companies.

Item 1A. Risk Factors.

Investing  in  our  common  stock  involves  a  high  degree  of  risk.  You  should  carefully  consider  each  of  the  following  risks,  together  with  all  other
information set forth in this Annual Report on Form 10-K, including the financial statements and the related notes, before making a decision to purchase,
hold or sell our common stock. If any of the following risks actually occurs, our business could be harmed. In that case, the trading price of our common
stock could decline, and you may lose all or part of your investment.

Risks Related to Our Financial Position and Need for Additional Capital

We will require substantial additional funding, which may not be available to us on acceptable terms, or at all, and, if not so available, may require us to
delay, limit, reduce or cease our operations.

We  intend  to  use  the  proceeds  from  the  recently  completed  initial  public  offering  of  our  common  stock  to  advance  Oncoprex  through  clinical
development, as well as for other purposes. Developing pharmaceutical products, including conducting preclinical studies and clinical trials, is expensive. We
will require substantial additional future capital in order to complete clinical development and commercialize Oncoprex. If the FDA requires that we perform
additional preclinical studies or clinical trials, our expenses will further increase beyond what we currently expect and the anticipated timing of any potential
approval  of  Oncoprex  would  likely  be  delayed.  Further,  there  can  be  no  assurance  that  the  costs  we  will  need  to  incur  to  obtain  regulatory  approval  of
Oncoprex will not increase.

We will continue to require substantial additional capital to continue our clinical development and commercialization activities. Because successful
development of our current and potential product candidates is uncertain, we are unable to estimate the actual amount of funding we will require to complete
research and development and commercialize our products under development.

The amount and timing of our future funding requirements will depend on many factors, including but not limited to:

•

•

•

•

•

•

•

•

•

•

•

the progress, costs, results and timing of our clinical trials for Oncoprex;

the outcome, costs and timing of seeking and obtaining FDA and any other regulatory approvals;

the ability of third parties to deliver materials and provide services for us;

the costs associated with securing and establishing commercialization and manufacturing capabilities;

market acceptance of our current and potential product candidates;

the costs of acquiring, licensing or investing in businesses, products, product candidates and technologies;

our ability to maintain, expand and enforce the scope of our intellectual property portfolio, including the amount and timing of any payments
we  may  be  required  to  make,  or  that  we  may  receive,  in  connection  with  the  licensing,  filing,  prosecution,  defense  and  enforcement  of  any
patents or other intellectual property rights;

our need and ability to hire additional management and scientific and medical personnel;

the effect of competing drug candidates and new product approvals;

our need to implement additional internal systems and infrastructure, including financial and reporting systems; and

the  economic  and  other  terms,  timing  of  and  success  of  our  existing  licensing  arrangements  and  any  collaboration,  licensing  or  other
arrangements into which we may enter in the future.

43

 
 
 
 
 
 
 
 
 
 
 
 
Some  of  these  factors  are  outside  of  our  control.  The  net  proceeds  from  the  recently  completed  initial  public  offering  of  our  common  stock  were
approximately $5.0 million, after deducting underwriting discounts and commissions and estimated offering expenses payable by us. We expect that the net
proceeds from the recently completed initial public offering of our common stock and our existing cash, cash equivalents and marketable securities will be
sufficient to fund our current operations through at least the next 10 months. This period could be shortened if there are any significant increases in planned
spending on development programs or more rapid progress of development programs than anticipated. We do not believe that our existing capital resources
and the proceeds of our initial public offering will be sufficient to enable us to complete the development and commercialization of Oncoprex. Accordingly,
we expect that we will need to raise additional funds in the future.

We  may  seek  additional  funding  through  a  combination  of  equity  offerings,  debt  financings,  government  or  other  third-party  funding,
commercialization, marketing and distribution arrangements and other collaborations, strategic alliances and licensing arrangements. Additional funding may
not be available to us on acceptable terms or at all. In addition, the terms of any financing may adversely affect the holdings or the rights of our stockholders.
Any new equity securities we issue could have rights, preferences, and privileges superior to those of holders of our existing capital stock. In addition, the
issuance of additional shares by us, or the possibility of such issuance, may cause the market price of our shares to decline. Any debt financing secured by us
in the future could involve restrictive covenants relating to our capital-raising activities and other financial and operational matters, which may make it more
difficult for us to obtain additional capital and to pursue business opportunities.

If we are unable to obtain funding on a timely basis, we may be required to significantly curtail one or more of our research or development programs,
our ability to continue to support our business growth and to respond to business challenges could be significantly limited, and we could be forced to halt
operations. Accordingly, our business may fail, in which case you would lose the entire amount of your investment in our common stock.  

We also could be required to seek funds through arrangements with collaborative partners or otherwise that may require us to relinquish rights to some

of our technologies or product candidates or otherwise agree to terms unfavorable to us.

Our independent registered public accounting firm has indicated that our financial condition raises substantial doubt as to our ability to continue as a
going concern.

Our financial statements have been prepared assuming that we will continue to operate as a going concern, which contemplates the realization of assets
and  the  satisfaction  of  liabilities  in  the  normal  course  of  business.  However,  our  independent  registered  public  accounting  firm  has  included  in  its  audit
opinion for the years ended December 31, 2017 and 2016 a statement that there is substantial doubt as to our ability to continue as a going concern as a result
of our recurring losses and financial condition on December 31, 2017 and 2016, unless we are able to obtain additional financing, enter into strategic alliances
and/or sell assets. The reaction of investors to the inclusion of a going concern statement by our auditors, our current lack of cash resources and our potential
inability to continue as a going concern may materially adversely affect our share price and our ability to raise new capital or enter into strategic alliances. If
we become unable to obtain additional capital and to continue as a going concern, we may have to liquidate our assets and the values we receive for our assets
in liquidation or dissolution could be significantly lower than the values reflected in our financial statements.

We have never been profitable, we have no products approved for commercial sale, and to date we have not generated any revenue from product sales. As
a result, our ability to reduce our losses and reach profitability is unproven, and we may never achieve or sustain profitability.

We have never been profitable and do not expect to be profitable in the foreseeable future. We have not yet submitted any drug candidates for approval
by regulatory authorities in the United States or elsewhere. From our inception on April 1, 2009, to December 31, 2017, we incurred an accumulated deficit of
approximately $17.5 million. We incurred net losses of approximately $3.3 million and approximately $4.1 million for the years ended December 31, 2017
and 2016, respectively.

To  date,  we  have  devoted  most  of  our  financial  resources  to  our  corporate  overhead  and  research  and  development,  including  our  preclinical
development activities and clinical trials. We have not generated any revenues from product sales. We expect to continue to incur losses for the foreseeable
future,  and  we  expect  these  losses  to  increase  as  we  continue  our  development  of,  and  seek  regulatory  approvals  for  our  current  and  potential  product
candidates, prepare for and begin the commercialization of any approved products, and add infrastructure and personnel to support our continuing product
development  efforts.  We  anticipate  that  any  such  losses  could  be  significant  for  the  next  several  years.  If  Oncoprex  or  any  of  our  other  potential  product
candidates fails in clinical trials or does not gain regulatory approval, or if our drug candidates do not achieve market acceptance, we may never become
profitable. As a result of the foregoing, we expect to continue to experience net losses and negative cash flows for the foreseeable future. These net losses and
negative cash flows have had, and will continue to have, an adverse effect on our stockholders’ equity and working capital.

44

 
Because of the numerous risks and uncertainties associated with pharmaceutical product development, we are unable to accurately predict the timing
or amount of increased expenses or when, or if, we will be able to achieve profitability. In addition, our expenses could increase if we are required by the
FDA to perform studies or trials in addition to those currently expected, or if there are any delays in completing our clinical trials or the development of any
of our drug candidates. The amount of future net losses will depend, in part, on the rate of future growth of our expenses and our ability to generate revenues.

We have a limited operating history and we expect a number of factors to cause our operating results to fluctuate on an annual basis, which may make it
difficult to predict our future performance.

We are a clinical stage gene therapy company with a limited operating history. Our operations to date have been limited to conducting clinical and
preclinical research. We have not yet obtained any regulatory approvals for any of our drug candidates. Consequently, any predictions made about our future
success or viability may not be as accurate as they could be if we had a longer operating history or approved products on the market. Our operating results are
expected to significantly fluctuate from quarter to quarter and year to year due to a variety of factors, many of which are beyond our control. Factors relating
to our business that may contribute to these fluctuations include:

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

any delays in regulatory review and approval of our current and potential product candidates in clinical development, including our ability to
receive approval from the FDA for Oncoprex;

delays in the commencement, enrollment and timing of clinical trials;

the success of our clinical trials through all phases of clinical development;

potential side effects of our current and potential product candidates that could delay or prevent approval or cause an approved drug to be taken
off the market;

our ability to obtain additional funding to develop product candidates;

our ability to identify and develop additional drug candidates beyond Oncoprex;

competition from existing products or new products that continue to emerge;

the ability of patients or healthcare providers to obtain coverage or sufficient reimbursement for our products;

our ability to adhere to clinical trial requirements directly or with third parties such as contract research organizations, or CROs;

our dependency on third-party manufacturers to manufacture our products and key ingredients;

our ability to establish or maintain collaborations, licensing or other arrangements, particularly with MD Anderson;

our ability to defend against any challenges to our intellectual property including, claims of patent infringement;

our ability to enforce our intellectual property rights against potential competitors;

our ability to secure additional intellectual property protection for our drug candidates in development and associated technologies;

our ability to attract and retain key personnel to manage our business effectively; and

potential product liability claims.

Accordingly, the results of any historical quarterly or annual periods should not be relied upon as indications of future operating performance.

Risks Related to Development and Commercialization of Our Current and Potential Product Candidates

Our success depends greatly on the success of our development of Oncoprex for the treatment of non-small cell lung cancer, and our pipeline of product
candidates beyond this lead indication is extremely early stage and limited.

At  this  time  we  are  actively  pursuing  development  of  only  one  product  candidate,  Oncoprex  for  non-small  cell  lung  cancer.  Therefore,  we  are
dependent on the success of Oncoprex in the near term. We cannot provide you any assurance that we will be able to successfully advance Oncoprex through
the development process, or that any development problems we experience in the future will not cause significant delays or unanticipated costs, or that such
development  problems  can  be  solved.  We  may  also  experience  delays  in  developing  a  sustainable,  reproducible  and  scalable  manufacturing  process  or
transferring  that  process  to  commercial  partners,  or  developing  or  validating  product  release  assays  in  a  timely  manner,  which  may  prevent  us  from
completing our clinical

45

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
trials or commercializing our products on a timely or profitable basis, if at all. Immunotherapy, gene therapy and biopharmaceutical product development is a
highly speculative undertaking and involves a substantial degree of uncertainty. Because Oncoprex and our other potential product candidates are based upon
novel technology, it is difficult to predict whether, either as stand-alone therapies or in combination with other drugs, they will show consistently favorable
results  and  to  predict  the  time  and  cost  of  their  development  and  of  subsequently  obtaining  regulatory  approval.  Few  gene  therapy  products  have  been
approved in the United States or Europe. We may find it difficult to enroll patients in our clinical studies, which could delay or prevent clinical studies of our
current and potential product candidates. We may encounter delays in our clinical studies, or we may fail to demonstrate safety and efficacy to the satisfaction
of FDA and other regulatory authorities. We may not be successful in our efforts to identify or discover additional product candidates, or to develop product
candidates that we have identified.

Negative  public  opinion  and  increased  regulatory  scrutiny  of  gene  therapy  and  genetic  research  may  damage  public  perception  of  our  current  and
potential product candidates or adversely affect our ability to conduct our business or obtain regulatory approvals for our current and potential product
candidates.

Public perception may be influenced by claims that gene therapy is unsafe, and gene therapy may not gain the acceptance of the public or the medical
community.  In  particular,  our  success  will  depend  upon  physicians  specializing  in  the  treatment  of  those  diseases  that  our  current  and  potential  product
candidates target prescribing treatments that involve the use of our current and potential product candidates in lieu of, or in addition to, existing treatments
with which they are already familiar and for which greater clinical data may be available. More restrictive government regulations or negative public opinion
would  have  a  negative  effect  on  our  business  or  financial  condition  and  may  delay  or  impair  the  development  and  commercialization  of  our  current  and
potential  product  candidates  or  demand  for  any  products  we  may  develop.  Adverse  events  in  our  clinical  trials,  even  if  not  ultimately  attributable  to  our
current and potential product candidates, and the resulting publicity could lead to increased governmental regulation, unfavorable public perception, potential
regulatory delays in the testing or approval of our potential product candidates, stricter labeling requirements for those product candidates that are approved
and a decrease in demand for any such product candidates. Concern about the environmental spread of our product, whether real or anticipated, may hinder
the commercialization of our products.

Delays in the commencement, enrollment and completion of clinical trials could result in increased costs to us and delay or limit our ability to obtain
regulatory approval for Oncoprex and our other potential product candidates.

Oncoprex has been tested in only one prior Phase I clinical study, involving 31 patients. In that study, Oncoprex was tested as a monotherapy. We
believe that the best path for development is to develop a combination therapy of Oncoprex in combination with erlotinib and possibly other drugs. We have
an ongoing Phase I/II clinical trial testing Oncoprex in combination with erlotinib. Enrollment was completed in March 2015 for the Phase I portion of this
clinical trial, in which 18 patients were enrolled. The Phase II portion of our Phase I/II clinical trial is at an early stage, with a limited number of patients
enrolled,  and  the  favorable  results  observed  so  far  may  not  continue  in  the  current  clinical  trial  or  be  replicated  in  other  clinical  trials,  especially  those
involving larger numbers of patients. Even if the Phase I/II trial is successful, success in early clinical studies may not be indicative of results obtained in later
studies. The results from our Phase I/II trial may not demonstrate sufficient safety and efficacy to support the submission of marketing approval for Oncoprex.
Before we request marketing approval, the FDA may require us to conduct additional clinical studies, or evaluate subjects for an additional follow-up. Unless
an accelerated approval process is allowed by the FDA, one or more Phase III studies is normally required for approval.

Delays  in  the  commencement,  enrollment  and/or  completion  of  clinical  trials  could  increase  our  product  development  costs  or  delay  or  limit  the
regulatory  approval  of  our  current  and  potential  product  candidates.  We  do  not  know  whether  any  future  trials  or  studies  of  our  other  potential  product
candidates  will  begin  on  time  or  will  be  completed  on  schedule,  if  at  all.  The  start  or  end  of  a  clinical  study  is  often  delayed  or  halted  due  to  changing
regulatory requirements, changes in the proposed regulatory approval pathway for a drug candidate, manufacturing challenges, including delays or shortages
in available drug product, required clinical trial administrative actions, slower than anticipated patient enrollment, changing standards of care, availability or
prevalence  of  use  of  a  comparative  drug  or  required  prior  therapy,  clinical  outcomes  or  financial  constraints.  For  instance,  delays  or  difficulties  in  patient
enrollment or difficulties in retaining trial participants can result in increased costs, longer development times or termination of a clinical trial. Clinical trials
of  a  new  product  candidate  require  the  enrollment  of  a  sufficient  number  of  patients,  including  patients  who  are  suffering  from  the  disease  the  product
candidate is intended to treat and who meet other eligibility criteria. Rates of patient enrollment are affected by many factors, including the size of the patient
population, the eligibility criteria for the clinical trial, that include the age and condition of the patients and the stage and severity of disease, the nature of the
protocol, the proximity of patients to clinical sites and the availability of effective treatments and/or availability of other investigational treatment options for
the relevant disease.

As the second phase of a Phase I/II clinical trial, MD Anderson researchers are conducting a Phase II clinical trial evaluating Oncoprex in combination
with erlotinib in NSCLC. Enrollment eligibility criteria for this clinical trial are broad and include stage IV and recurrent NSCLC not potentially curable by
radiotherapy or surgery, whether or not the patients have received prior

46

 
chemotherapy,  and  whether  or  not  they  have  an  activating  EGFR  mutation.  The  Phase  II  trial  began  in  June  2015  and  is  ongoing  at  MD  Anderson.  Ten
patients have been entered and nine are evaluable for response under the trial protocol, because they have received 2 or more cycles of treatment. Preliminary
analysis of the data from these patients further supported our belief that Oncoprex may provide medical benefit in several subpopulations of NSCLC patients
for which there is an unmet medical need, and may provide pathways for accelerated approval.

As a result of these initial findings, in April 2016, we suspended enrollment of new patients in this Phase II clinical trial to collect additional trial data
and have it analyzed in order to seek FDA guidance as to whether the protocol for this clinical trial could be modified to expand enrollment and also to divide
the patients into cohorts with a view toward seeking accelerated approval in one or more of these cohort populations. We have completed the collection and
analysis  of  the  additional  preliminary  data  and  expect  to  present  our  findings  to  the  FDA  within  the  next  several  months.  Although  the  clinical  trial  is
currently  closed  to  new  patient  enrollment,  it  is  not  terminated,  and  is  considered  “ongoing”  because  activities  such  as  patient  follow-up  and  further  data
collection and analysis continue.

If we reach an agreement with the FDA regarding expanded patient enrollment and defined patient cohorts, then we plan to amend the trial protocol
accordingly and proceed with the amended protocol at MD Anderson and several additional clinical trial sites.   Amendments to the Phase II clinical trial
protocol  will  require  approval  of  the  Investigational  Review  Board,  or  IRB,  of  each  site  where  the  amended  trial  is  conducted.  If  we  do  not  reach  an
agreement with the FDA on these changes, then we plan to reopen enrollment in the current version of the Phase II trial at MD Anderson and at additional
clinical  trial  sites.  In  that  event,  we  will  need  to  provide  MD  Anderson  with  plans  and  funding  to  move  ahead  with  the  trial.  Whether  under  the  original
protocol  or  a  revised  protocol,  we  intend  to  use  a  portion  of  the  proceeds  of  the  recently  completed  initial  public  offering  of  our  common  stock  to  add
additional clinical trial sites.

A product candidate can unexpectedly fail at any stage of preclinical and clinical development. The historical failure rate for product candidates is high
due to scientific feasibility, safety, efficacy, changing standards of medical care and other variables. The results from preclinical testing or early clinical trials
of a product candidate may not predict the results that will be obtained in later phase clinical trials of the product candidate. We, the FDA or other applicable
regulatory authorities may suspend clinical trials of a product candidate at any time for various reasons, including, but not limited to, a belief that subjects
participating in such trials are being exposed to unacceptable health risks or adverse side effects, or other adverse initial experiences or findings. We may not
have  the  financial  resources  to  continue  development  of,  or  to  enter  into  collaborations  for,  a  product  candidate  if  we  experience  any  problems  or  other
unforeseen events that delay or prevent regulatory approval of, or our ability to commercialize, product candidates, including:

•

•

•

•

•

•

•

•

•

•

•

•

inability to obtain sufficient funds required for a clinical trial;

inability to reach agreements on acceptable terms with current or prospective contract research organizations, or CROs, and trial sites, the terms
of which can be subject to extensive negotiation and

may vary significantly among different CROs and trial sites;

negative or inconclusive results from our clinical trials or the clinical trials of others for product candidates similar to ours, leading to a decision
or requirement to conduct additional preclinical testing or clinical trials or abandon a program;

serious  and  unexpected  drug-related  side  effects  experienced  by  subjects  in  our  clinical  trials  or  by  individuals  using  drugs  similar  to  our
current and potential product candidates;

conditions imposed by the FDA or comparable foreign authorities regarding the scope or design of our clinical trials;

delays in enrolling research subjects in clinical trials;

high drop-out rates and high fail rates of research subjects;

inadequate supply or quality of product candidate components or materials or other supplies necessary for the conduct of our clinical trials;

greater than anticipated clinical trial costs;

poor effectiveness of our current and potential product candidates during clinical trials; or

unfavorable FDA or other regulatory agency inspection and review of a clinical trial site or vendor.

47

 
 
 
 
 
 
 
 
 
 
 
 
 
We may have difficulty engaging or retaining clinical trial sites and/or enrolling patients in our clinical trials, which could delay or prevent development
of our current and potential product candidates.

Identifying and qualifying patients to participate in clinical trials of our current and potential product candidates is critical to our success. The timing
of our clinical trials depends on the speed at which we can engage and retain clinical trial sites and recruit patients to participate in testing our current and
potential product candidates. We have experienced delays in some of our clinical trials in the past due to difficulties with enrollment and we may experience
similar  delays  in  the  future.  We  have  suspended  enrollment  of  new  patients  in  the  Phase  II  portion  of  our  Phase  I/II  clinical  trial  evaluating  Oncoprex  in
combination with erlotinib in NSCLC, and we may experience difficulties with enrollment upon reopening enrollment for the trial under the current protocol
or a modified protocol. If patients are unwilling to participate in our clinical trials because of negative publicity from adverse events in the industry or in the
trials  for  other  third  party  product  candidates,  or  for  other  reasons,  including  competitive  clinical  trials  for  similar  patient  populations,  the  timeline  for
engaging sites, recruiting patients, conducting studies and obtaining regulatory approval of potential products may be delayed. These delays could result in
increased  costs,  delays  in  advancing  our  product  development,  delays  in  testing  the  effectiveness  of  our  technology  or  termination  of  the  clinical  trials
altogether.

We  or  our  clinical  trial  sites  may  not  be  able  to  identify,  recruit  and  enroll  a  sufficient  number  of  patients,  or  those  with  the  required  or  desired

characteristics in a clinical trial, to complete our clinical trials in a timely manner. Patient enrollment is affected by factors including:

•

•

•

•

•

•

•

•

•

•

•

•

severity of the disease under investigation;

design of the clinical trial protocol, including the fact that certain of our clinical trials are randomized to current treatments;

size of the patient population;

eligibility criteria for the clinical trial in question;

perceived risks and benefits of the product candidate under study;

general level of excitement for the treatment approach;

comments on social media;

proximity and availability of clinical trial sites for prospective patients;

availability of competing therapies and clinical trials;

efforts to facilitate timely enrollment in clinical trials;

patient referral practices of physicians; and

ability to monitor patients adequately during and after treatment.

We  currently  plan  to  seek  initial  marketing  approval  in  the  United  States  and  subsequently  in  Europe.  We  may  not  be  able  to  initiate  or  continue
clinical trials if we cannot enroll a sufficient number of eligible patients to participate in the clinical trials required by the FDA or the European Medicines
Agency, or EMA, or other regulatory agencies. Our ability to successfully initiate, enroll and complete a clinical trial in any foreign country is subject to
numerous risks unique to conducting business in foreign countries, including:

•

•

•

•

difficulty in establishing or managing relationships with CROs and physicians;

different standards for the conduct of clinical trials;

our inability to locate qualified local consultants, physicians and partners; and

the potential burden of complying with a variety of foreign laws, medical standards and regulatory requirements, including the regulation of
pharmaceutical and biotechnology products and treatments.

If  we  have  difficulty  enrolling  a  sufficient  number  of  patients  to  conduct  our  clinical  trials  as  planned,  we  may  need  to  delay,  limit  or  terminate

ongoing or planned clinical trials, any of which would have an adverse effect on our business.

48

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Any product candidate we advance through clinical trials may not have favorable results in later clinical trials or receive regulatory approval.

Clinical failure can occur at any stage of our clinical development. Clinical trials may produce negative or inconclusive results, and we may decide, or
regulators  may  require  us,  to  conduct  additional  clinical  trials  or  nonclinical  studies.  In  addition,  data  obtained  from  trials  and  studies  are  susceptible  to
varying interpretations, and regulators may not interpret our data as favorably as we do, which may delay, limit or prevent regulatory approval. Success in
preclinical  studies  and  early  clinical  trials  does  not  ensure  that  subsequent  clinical  trials  will  generate  the  same  or  similar  results  or  otherwise  provide
adequate data to demonstrate the efficacy and safety of a product candidate. Thirty-one patients were treated in our first Phase I clinical trial of Oncoprex used
as a monotherapy, and 28 patients have been enrolled to date (out of a possible total of 57) in our current Phase I/II clinical trial of Oncoprex in combination
with erlotinib in NSCLC. Of the 28 patients, 18 were enrolled in the Phase I portion of the Phase I/II trial, and three of these 18 are also enrolled in the Phase
II portion. Safety and efficacy results to date may not continue to be obtained as additional patients are treated, and may not be duplicated in future clinical
trials.  A  number  of  companies  in  the  pharmaceutical  industry,  including  those  with  greater  resources  and  experience  than  ours,  have  suffered  significant
setbacks in clinical trials, even after seeing promising results in earlier clinical trials.

In addition, the design of a clinical trial can determine whether its results will support approval of a product and flaws in the design of a clinical trial
may not become apparent until the clinical trial is well advanced. We may be unable to design and execute a clinical trial to support regulatory approval.
Further, clinical trials of potential products often reveal that it is not practical or feasible to continue development efforts.

If Oncoprex is found to be unsafe or lack efficacy, we will not be able to obtain regulatory approval for it and our business would be harmed.

In some instances, there can be significant variability in safety and/or efficacy results between different trials of the same product candidate due to
numerous factors, including changes in trial protocols, differences in composition of the patient populations, adherence to the dosing regimen and other trial
protocols and the rate of dropout among clinical trial participants. We do not know whether any clinical trials we or any of our potential future collaborators
may conduct will demonstrate the consistent or adequate efficacy and safety that would be required to obtain regulatory approval and market any products. If
we are unable to bring Oncoprex to market, or to acquire other products that are on the market or can be developed, our ability to create stockholder value
will be limited.

Even if we obtain regulatory approval of our current and potential product candidates, the products may not gain market acceptance among physicians,
patients, hospitals, cancer treatment centers, third-party payors and others in the medical community.

Ethical, social and legal concerns about gene therapy and genetic research could result in additional regulations restricting or prohibiting the products
and processes we may use. Even with the requisite approvals, the commercial success of our current and potential product candidates will depend in part on
the  medical  community,  patients,  and  third-party  payors  accepting  gene  therapy  products  in  general,  and  our  current  and  potential  product  candidates  in
particular, as medically useful, cost-effective and safe. Any product that we bring to the market may not gain market acceptance by physicians, patients, third-
party payors and others in the medical community. If these products do not achieve an adequate level of acceptance, we may not generate significant product
revenue and may not become profitable. The degree of market acceptance of these product candidates, if approved for commercial sale, will depend on a
number of factors, including:

•

•

•

•

•

•

•

•

•

the clinical indications for which our current and potential product candidates are approved;

physicians,  hospitals,  cancer  treatment  centers  and  patients  considering  our  current  and  potential  product  candidates  as  a  safe  and  effective
treatment;

the potential and perceived advantages of our current and potential product candidates over alternative treatments;

the prevalence and severity of any side effects;

product labeling or product insert requirements of the FDA or other regulatory authorities;

limitations or warnings contained in the labeling approved by the FDA;

the timing of market introduction of our current and potential product candidates as well as competitive products;

the cost of treatment in relation to alternative treatments;

the availability of adequate coverage, reimbursement and pricing by third-party payors and government authorities;

49

 
 
 
 
 
 
 
 
 
 
•

•

•

•

the willingness of patients to pay out-of-pocket in the absence of coverage by third-party payors, including government authorities;

the willingness, ability and availability of healthcare providers that can comply with the transportation, handling, and temperature-controlled
storage requirements associated with our current and potential product candidates;

relative convenience and ease of administration, including as compared to alternative treatments and competitive therapies; and

the effectiveness of our sales and marketing efforts.

Even if a potential product displays a favorable efficacy and safety profile in preclinical and clinical trials, market acceptance of the product will not
be known until after it is launched. Our efforts to educate the medical community and third-party payors on the benefits of the product candidates may require
significant resources and may never be successful. Such efforts to educate the marketplace may require more resources than are required by the conventional
technologies marketed by our competitors and may be restricted by the allowed label.

Our current and potential product candidates may have undesirable side effects that may delay or prevent marketing approval, or, if approval is received,
require them to be taken off the market, require them to include safety warnings or otherwise limit their sales.

In  our  Phase  I  clinical  trial  of  Oncoprex  as  a  monotherapy,  the  only  serious  adverse  events,  defined  as  grade  3,  4  or  5  events  under  the  Common
Terminology  Criteria  for  Adverse  Events,  or  CTCAE,  published  by  the  U.S.  Department  of  Health  and  Human  Services,  were  grade  3  fever  and  grade  3
hypotension,  and  the  only  dose-limiting  toxicities  were  two  episodes  of  transient  grade  3  hypophosphatemia  (abnormally  low  levels  of  phosphate  in  the
blood).

The Phase I portion of our Phase I/II trial combining Oncoprex with erlotinib was a dose escalation study with the primary purpose of determining the
MTD. Dose Limiting Toxicities were defined as grade 3, 4, or 5 events during the first cycle of treatment that were considered to be treatment related. At dose
level 1 (Oncoprex .045 mg/kg plus erlotinib 100 mg), one subject had grade 3 adverse events of fatigue, muscle weakness, and hyponatremia (low sodium
level) considered to be related to the study treatment (erlotinib); therefore, three additional subjects were treated at this dose level (six subjects total), none of
whom suffered a Dose Limiting Toxicity. At dose level 2 (Oncoprex .06 mg/kg plus erlotinib 100 mg), there were no Dose Limiting Toxicities. At dose level
3  (Oncoprex  .45  mg/kg  plus  erlotinib  150  mg),  one  subject  had  a  grade  3  rash  considered  to  be  related  to  the  study  treatment  (erlotinib);  therefore,  an
additional three subjects were treated at this dose level (six subjects total). No additional subjects suffered a Dose Limiting Toxicity at dose level 3. At dose
level 4 (Oncoprex .06 mg/kg plus erlotinib 150 mg), there were no Dose Limiting Toxicities; thus dose level 4 was determined to be the MTD. None of the 10
subjects treated to date in the Phase II portion of the Phase I/II trial suffered a Dose Limiting Toxicity.

Additional or unforeseen side effects from Oncoprex or any of our other potential product candidates could arise either during clinical development or,
if approved, after the approved product has been marketed. A showing that Oncoprex or any other product candidate causes undesirable or unacceptable side
effects could interrupt, delay or halt clinical trials and result in the failure to obtain or suspension or termination of marketing approval from the FDA and
other regulatory authorities, or result in marketing approval from the FDA and other regulatory authorities only with restrictive label warnings.

If any of our current and potential product candidates receives marketing approval and we or others later identify undesirable or unacceptable side

effects caused by such products:

•

•

•

•

•

•

•

regulatory  authorities  may  require  the  addition  of  labeling  statements,  specific  warnings,  a  contraindication  or  field  alerts  to  physicians  and
pharmacies;

we  may  be  required  to  change  instructions  regarding  the  way  the  product  is  administered,  conduct  additional  clinical  trials  or  change  the
labeling of the product;

we may be subject to limitations on how we may promote the product;

sales of the product may decrease significantly;

regulatory authorities may require us to take our approved product off the market;

we may be subject to litigation or product liability claims; and

our reputation may suffer.

50

 
 
 
 
 
 
 
 
 
 
 
 
Any of these events could prevent us or our potential future collaborators from achieving or maintaining market acceptance of the affected product or
could substantially increase commercialization costs and expenses, which in turn could delay or prevent us from generating significant revenues from the sale
of our products.

We may face product liability claims.

In the event Oncoprex or any of our other potential product candidates is approved for marketing by the FDA and other regulatory authorities, we may
face potential product liability. If successful claims are brought against us, we may incur substantial liability and costs. If the use of our current and potential
product candidates harms patients, or is perceived to harm patients even when such harm is unrelated to our current and potential product candidates, our
regulatory approvals could be revoked or otherwise negatively impacted, and we could be subject to costly and damaging product liability claims.

Our internal computer systems, or those used by our CROs, contractors or consultants, may fail or suffer security breaches.

Despite the implementation of security measures, our internal computer systems and those of our CROs, contractors and consultants are vulnerable to
damage from computer viruses and unauthorized access, as well as being vulnerable to other system difficulties, failures or disruptions. If such an event were
to  occur  and  cause  interruptions  in  our  operations,  it  could  result  in  a  material  disruption  of  our  development  programs  and  our  business  operations.  For
example,  the  loss  of  clinical  trial  data  from  completed  or  future  clinical  trials  could  result  in  delays  in  our  regulatory  approval  efforts  and  significantly
increase our costs to recover or reproduce the data. To the extent that any disruption or security breach were to result in a loss of, or damage to, our data or
applications,  or  inappropriate  disclosure  of  confidential  or  proprietary  information,  we  could  incur  liability,  and  the  further  development  and
commercialization of our current and potential product candidates could be delayed.

Business disruptions could seriously harm our future revenue and financial condition and increase our costs and expenses.

Our operations, and those of our CROs, contractors and consultants, could be subject to power shortages, telecommunications failures, wildfires, water
shortages,  floods,  earthquakes,  hurricanes,  typhoons,  fires,  extreme  weather  conditions,  medical  epidemics  and  other  natural  or  man-made  disasters  or
business interruptions. The occurrence of any of these business disruptions could seriously harm our operations and financial condition and increase our costs
and  expenses.  Our  ability  to  obtain  clinical  supplies  of  our  current  and  potential  product  candidates  could  be  disrupted  if  the  operations  of  our  contract
manufacturers are affected by a man-made or natural disaster or other business interruption. Unfavorable global economic conditions could adversely affect
our business, financial condition, or results of operations.

We do not carry insurance for all categories of risk that our business may encounter. In particular, we do not carry product liability insurance covering
any clinical trials liability that we may incur. Although we intend to obtain such insurance before we market any product, there can be no assurance that we
will secure adequate insurance coverage or that any such insurance coverage will be sufficient to protect our operations to significant potential liability in the
future.  Any  significant  uninsured  liability  may  require  us  to  pay  substantial  amounts,  which  would  adversely  affect  our  financial  position  and  results  of
operations.

We face competition from other biotechnology and pharmaceutical companies and our operating results will suffer if we fail to compete effectively.

The  biotechnology  and  pharmaceutical  industries  are  intensely  competitive  and  subject  to  rapid  and  significant  technological  change.  We  have
competitors  in  the  United  States,  Europe  and  elsewhere,  including  major  multinational  pharmaceutical  companies,  established  biotechnology  companies,
specialty  pharmaceutical  and  generic  drug  companies  and  universities  and  other  research  institutions.  Many  of  our  competitors  have  greater  financial  and
other  resources,  such  as  larger  research  and  development  staff  and  more  experienced  marketing  and  manufacturing  organizations  than  we  do.  Large
pharmaceutical companies, in particular, have extensive experience in clinical testing, obtaining regulatory approvals, recruiting patients and manufacturing
pharmaceutical products. These companies also have significantly greater research, sales and marketing capabilities and collaborative arrangements in our
target markets with leading companies and research institutions. Established pharmaceutical companies may also invest heavily to accelerate discovery and
development of novel compounds or to in-license novel compounds that could make the product candidates that we develop obsolete. As a result of these
factors,  our  competitors  may  succeed  in  obtaining  patent  protection  and/or  FDA  approval  or  discovering,  developing  and  commercializing  drugs  for  the
cancer indications that we are targeting before we do or may develop drugs that are deemed to be more effective or gain greater market acceptance than ours.
Smaller  or  early-stage  companies  may  also  prove  to  be  significant  competitors,  particularly  through  collaborative  arrangements  with  large,  established
companies.  In  addition,  many  universities  and  private  and  public  research  institutes  may  become  active  in  our  target  disease  areas.  Our  competitors  may
succeed in developing, acquiring or licensing on an exclusive basis, technologies and drug products that are more effective or less costly than any product
candidates that we are currently developing or that we may develop, which could render our products obsolete or noncompetitive.

51

 
There  are  a  number  of  drugs  approved  and  under  development  for  treatment  of  lung  cancer.  Treatments  competitive  with  our  primary  product
candidates generally fall into the following categories: chemotherapies such as cisplatin, carboplatin, docetaxel and pemetrexed; targeted therapies such as
erlotinib, gefitinib, afatinib and osimertinib (marketed as Tagrisso® by AstraZeneca  Pharmaceuticals),  and  immunotherapies  such  as  checkpoint  inhibitors
and  CAR  and  CAR  T  cells,  and  oncolytic  virus-based  technology.  Data  indicate  that  Oncoprex,  when  combined  with  certain  targeted  therapies  and
immunotherapies,  may  enhance  the  benefit  of  those  therapies;  therefore,  we  believe  that  Oncoprex  could  be  administered  in  combination  with  targeted
therapies and immunotherapies and thus may not be a direct competitor of those drugs. In addition, new drug candidates are constantly being conceived and
developed. Any such competing therapy may be more effective and/or cost-effective than ours.

If our competitors market products that are more effective, safer or less expensive or that reach the market sooner than our future products, if any, we
may  not  achieve  commercial  success.  In  addition,  because  of  our  limited  resources,  it  may  be  difficult  for  us  to  stay  abreast  of  the  rapid  changes  in  each
technology.  If  we  fail  to  stay  at  the  forefront  of  technological  change,  we  may  be  unable  to  compete  effectively.  Technological  advances  or  products
developed by our competitors may render our technologies or product candidates obsolete, less competitive or not economical.

Risks Related to Regulatory Approval and Marketing of Our Current and Potential Product Candidates and Other Legal Compliance Matters

We cannot be certain that Oncoprex will receive regulatory approval, and without regulatory approval we will not be able to market Oncoprex.

Our business currently depends largely on the successful development and commercialization of Oncoprex. Our ability to generate revenue related to
product sales, if ever, will depend on the successful development and regulatory approval of Oncoprex for the treatment of cancer. Even if we complete the
necessary clinical studies, we cannot predict when or if we will obtain regulatory approval to commercialize a product candidate. Further, if we do obtain
regulatory  approval,  it  may  only  apply  to  a  more  narrow  indication  than  we  expect.  Even  if  we  obtain  regulatory  approval  for  a  product  candidate,  our
products will remain subject to regulatory scrutiny.

We currently have no products approved for sale and we cannot guarantee that we will ever have marketable products. The development of a product
candidate and issues relating to its approval and marketing are subject to extensive regulation by the FDA in the United States and regulatory authorities in
other countries, with regulations differing from country to country. We are not permitted to market our current and potential product candidates in the United
States until we receive approval of a Biologics License Application, or BLA, from the FDA. We have not submitted any marketing applications for any of our
current and potential product candidates.

BLAs must include extensive preclinical and clinical data and supporting information to establish the product candidate’s safety and effectiveness for
each  desired  indication.  BLAs  must  also  include  significant  information  regarding  the  chemistry,  manufacturing  and  controls  for  the  product.  Obtaining
approval of a BLA is a lengthy, expensive and uncertain process, and we may not be successful in obtaining approval. The FDA review processes can take
years to complete and approval is never guaranteed. If we submit a BLA to the FDA, the FDA must decide whether to accept or reject the submission for
filing.  We  cannot  be  certain  that  any  submissions  will  be  accepted  for  filing  and  review  by  the  FDA.  Regulators  in  other  jurisdictions  have  their  own
procedures for approval of product candidates. Even if a product is approved, the FDA may limit the indications for which the product may be marketed,
require extensive warnings on the product labeling or require expensive and time-consuming clinical trials or reporting as conditions of approval. Regulatory
authorities in countries outside of the United States and Europe also have requirements for approval of drug candidates with which we must comply with prior
to marketing in those countries. Obtaining regulatory approval for marketing of a product candidate in one country does not ensure that we will be able to
obtain regulatory approval in any other country. In addition, delays in approvals or rejections of marketing applications in the United States, Europe or other
countries  may  be  based  upon  many  factors,  including  regulatory  requests  for  additional  analyses,  reports,  data,  preclinical  studies  and  clinical  trials,
regulatory questions regarding different interpretations of data and results, changes in regulatory policy during the period of product development and the
emergence of new information regarding our current and potential product candidates or other products. Also, regulatory approval for any of our current and
potential product candidates may be withdrawn.

If  we  are  unable  to  obtain  approval  from  the  FDA,  or  other  regulatory  agencies,  for  Oncoprex,  or  if,  subsequent  to  approval,  we  are  unable  to
successfully commercialize Oncoprex or our other potential product candidates, we will not be able to generate sufficient revenue to become profitable or to
continue our operations.

52

 
In addition, the clinical trial requirements of the FDA, the European Medicines Agency, or EMA, and other regulatory agencies and the criteria these
regulators use to determine the safety and efficacy of a product candidate vary substantially according to the type, complexity, novelty and intended use and
market of the potential products. The regulatory approval process for novel product candidates such as ours can be more expensive and take longer than for
other, better known or extensively studied pharmaceutical or other product candidates.

Regulatory requirements governing gene therapy products have changed frequently and may continue to change in the future. For example, in January
2017, the FDA Oncology Center of Excellence, or the Center of Excellence, was created to leverage the combined skills of regulatory scientists and reviewers
with  expertise  in  drugs,  biologics,  and  devices  (including  diagnostics).  While  the  Center  of  Excellence  is  designed  to  help  expedite  the  development  of
oncology and malignant hematology-related medical products and support an integrated approach in the clinical evaluation of drugs, biologics and devices for
the treatment of cancer, the new Center of Excellence may initially create confusion within the FDA and especially in the Center of Biologics and Research
that is the primary review division for Oncoprex. Gene therapy clinical trials conducted at institutions that receive funding for recombinant DNA research
from  the  U.S.  National  Institutes  of  Health,  or  the  NIH,  are  also  subject  to  review  by  the  NIH  Office  of  Biotechnology  Activities’  Recombinant  DNA
Advisory Committee, or the RAC. Although the FDA decides whether individual gene therapy protocols may proceed, the RAC review process can impede
the initiation of a clinical trial, even if the FDA has reviewed the study and approved its initiation. Conversely, the FDA can put an Investigational New Drug
application, or IND, on a partial or complete clinical hold even if the RAC has provided a favorable review. Also, before a clinical trial can begin at an NIH-
funded institution, that institution’s institutional review board, or IRB, and its Institutional Biosafety Committee will have to review the proposed clinical trial
to assess the safety of the study. In addition, adverse developments in clinical trials of gene therapy products conducted by others may cause the FDA or other
regulatory bodies to change the requirements for performing studies or for obtaining approval of any of our current and potential product candidates.

These  regulatory  review  committees  and  advisory  groups,  and  the  new  guidelines  they  promulgate,  may  lengthen  the  regulatory  review  process,
require us to perform additional studies, increase our development costs, lead to changes in regulatory positions and interpretations, delay or prevent approval
and  commercialization  of  our  current  and  potential  product  candidates  or  lead  to  significant  post-approval  limitations  or  restrictions.  As  we  advance  our
current and potential product candidates, we will be required to consult with these regulatory and advisory groups and comply with applicable guidelines.
Delay or failure to obtain, or unexpected costs in obtaining, the regulatory approval necessary to bring a potential product to market could decrease our ability
to generate sufficient revenue to maintain our business.

If the FDA does not find the manufacturing facilities of our future contract manufacturers acceptable for commercial production, we may not be able to
commercialize any of our current and potential product candidates.

We do not intend to manufacture the pharmaceutical products that we plan to sell. We are currently utilizing contract manufacturers for the production
of the active pharmaceutical ingredients and the formulation of drug product for the trials of Oncoprex currently being conducted or will need to be conducted
prior to seeking regulatory approval. However, we do not have agreements for supplies of Oncoprex or any of our other potential product candidates and we
may  not  be  able  to  reach  agreements  with  these  or  other  contract  manufacturers  for  sufficient  supplies  to  commercialize  Oncoprex  if  it  is  approved.
Additionally, the facilities used by any contract manufacturer to manufacture Oncoprex or any of our other potential product candidates must be the subject of
a  satisfactory  inspection  before  the  FDA  approves  the  product  candidate  manufactured  at  that  facility.  We  are  completely  dependent  on  these  third-party
manufacturers  for  compliance  with  the  requirements  of  U.S.  and  non-U.S.  regulators  for  the  manufacture  of  our  finished  products.  If  our  manufacturers
cannot successfully manufacture materials that conform to our specifications and the FDA’s current good manufacturing practices, or cGMP, standards and
other requirements of any governmental agency to whose jurisdiction we are subject, our current and potential product candidates will not be approved or, if
already approved, may be subject to recalls. Reliance on third-party manufacturers entails risks to which we would not be subject if we manufactured our
current and potential product candidates, including:

•

•

•

the possibility that we are unable to enter into a manufacturing agreement with a third party to manufacture our current and potential product
candidates;

the possible breach of the manufacturing agreements by the third parties because of factors beyond our control; and

the possibility of termination or nonrenewal of the agreements by the third parties before we are able to arrange for a qualified replacement
third-party manufacturer.

Any of these factors could cause the delay of approval or commercialization of our current and potential product candidates, cause us to incur higher
costs or prevent us from commercializing our current and potential product candidates successfully. Furthermore, if any of our current and potential product
candidates are approved and contract manufacturers fail to deliver the required commercial quantities of finished product on a timely basis at commercially
reasonable prices and we are unable to find one

53

 
 
 
 
or more replacement manufacturers capable of production at a substantially equivalent cost, in substantially equivalent volumes and quality and on a timely
basis, we would likely be unable to meet demand for our products and could lose potential revenue. It may take several years to establish an alternative source
of supply for our current and potential product candidates and to have any such new source approved by the government agencies that regulate our products.

We may be subject, directly or indirectly, to federal and state healthcare fraud and abuse laws, false claims laws and other federal and state healthcare
laws,  and  the  failure  to  comply  with  such  laws  could  result  in  substantial  penalties.  Our  employees,  independent  contractors,  consultants,  principal
investigators, CROs, commercial partners and vendors may engage in misconduct or other improper activities, including noncompliance with regulatory
standards and requirements.

We  are  exposed  to  the  risk  of  fraud,  misconduct  or  other  illegal  activity  by  our  employees,  independent  contractors,  consultants,  principal
investigators, CROs, commercial partners and vendors. Misconduct by these parties could include intentional, reckless and/or negligent conduct that fails to:
comply  with  the  laws  of  the  FDA  and  similar  foreign  regulatory  bodies;  provide  true,  complete  and  accurate  information  to  the  FDA  and  similar  foreign
regulatory bodies; comply with manufacturing standards we have established; comply with federal and state data privacy, security, fraud and abuse and other
healthcare laws and regulations in the United States and similar foreign fraudulent misconduct laws; or report financial information or data accurately or to
disclose unauthorized activities to us. If we obtain FDA approval for any of our current and potential product candidates and begin commercializing those
products in the United States, our potential exposure under such laws would increase significantly, and our costs associated with compliance with such laws
would likely also increase. These laws may impact, among other things, our current activities with principal investigators and research patients, as well as
proposed and future sales, marketing and education programs. In particular, the promotion, sales and marketing of healthcare items and services, as well as
certain business arrangements in the healthcare industry, are subject to extensive laws and regulations intended to prevent fraud, misconduct, kickbacks, self-
dealing  and  other  abusive  practices.  These  laws  and  regulations  may  restrict  or  prohibit  a  wide  range  of  pricing,  discounting,  marketing  and  promotion,
including  off-label  uses  of  our  products,  structuring  and  commission(s),  certain  customer  incentive  programs  and  other  business  arrangements  generally.
Activities subject to these laws also involve the improper use or misrepresentation of information obtained in the course of patient recruitment for clinical
trials, creating fraudulent data in our preclinical studies or clinical trials or illegal misappropriation of drug product, which could result in regulatory sanctions
and cause serious harm to our reputation. It is not always possible to identify and deter misconduct by employees and other third parties, and the precautions
we take to detect and prevent this activity may not be effective in controlling unknown or unmanaged risks or losses or in protecting us from governmental
investigations or other actions or lawsuits stemming from a failure to comply with these laws or regulations. Additionally, we are subject to the risk that a
person  or  government  could  allege  such  fraud  or  other  misconduct,  even  if  none  occurred.  If  any  such  actions  are  instituted  against  us,  and  we  are  not
successful in defending ourselves or asserting our rights, those actions could have a significant impact on our business, including the imposition of fines or
other sanctions. The laws that may affect our ability to operate include, but are not limited to:

•

•

•

the  Federal  Anti-Kickback  Statute,  which  prohibits,  among  other  things,  individuals  and  entities  from  knowingly  and  willfully  soliciting,
receiving, offering or paying any remuneration (including any kickback, bribe, or rebate), directly or indirectly, overtly or covertly, in cash or in
kind, to induce, or in return for, either the referral of an individual for, or the purchase, lease, order or recommendation of, any good, facility,
item or service for which payment may be made, in whole or in part, under a federal healthcare program, such as the Medicare and Medicaid
programs. A person or entity does not need to have actual knowledge of the statute or specific intent to violate it in order to have committed a
violation;

federal civil and criminal false claims laws and civil monetary penalty laws, including the civil False Claims Act, which impose criminal and
civil  penalties,  through  government,  civil  whistleblower  or  qui  tam  actions,  on  individuals  and  entities  for,  among  other  things,  knowingly
presenting,  or  causing  to  be  presented,  claims  for  payment  or  approval  from  Medicare,  Medicaid,  or  other  third-party  payors  that  are  false,
fictitious or fraudulent, or knowingly making, using or causing to be made or used, a false statement to avoid, decrease or conceal an obligation
to  pay  money  to  the  federal  government.  In  addition,  the  government  may  assert  that  a  claim  including  items  and  services  resulting  from  a
violation of the federal Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the False Claims Act;

the Federal Health Insurance Portability and Accountability Act of 1996, or HIPAA, which imposes criminal and civil liability for, among other
things, knowingly and willfully executing, or attempting to execute, a scheme to defraud or to obtain any healthcare benefit program or obtain,
by means of false or fraudulent pretenses, representations, or promises, any of the money or property owned by, or under the custody or control
of, any healthcare benefit program, regardless of the payor (e.g., public or private), willfully obstructing a criminal investigation of a healthcare
offense, and knowingly and willfully falsifying, concealing or covering up by any trick or device a material fact or making any materially false,
fictitious or fraudulent statements in connection with the delivery of, or payment for, healthcare benefits, items or services relating to healthcare
matters. Similar to the federal Anti-Kickback Statute, a person or entity does not need to have actual knowledge of the statute or specific intent
to violate it in order to have committed a violation;

54

 
 
 
 
•

•

•

•

HIPAA, as amended by the Health Information Technology for Economic and Clinical Health Act of 2009, or HITECH, and their respective
implementing regulations, which impose requirements on certain covered healthcare providers, health plans, and healthcare clearinghouses, as
well  as  their  respective  business  associates  that  perform  services  for  them  that  involve  the  creation,  use,  maintenance  or  disclosure  of,
individually  identifiable  health  information,  relating  to  the  privacy,  security  and  transmission  of  individually  identifiable  health  information
without appropriate authorization;

the federal physician payment transparency requirements, sometimes referred to as the “Physician Payments Sunshine Act,” created under the
Patient Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act, collectively the Affordable Care
Act,  and  its  implementing  regulations,  which  require  certain  manufacturers  of  drugs,  devices,  biologics  and  medical  supplies  for  which
payment is available under Medicare, Medicaid or the Children’s Health Insurance Program (with certain exceptions) to report annually to the
United  States  Department  of  Health  and  Human  Services  information  related  to  payments  or  other  transfers  of  value  made  to  physicians
(defined to include doctors, dentists, optometrists, podiatrists and chiropractors) and teaching hospitals, as well as ownership and investment
interests held by physicians and their immediate family members;

the U.S. Federal Food, Drug and Cosmetic Act, or FDCA, which prohibits, among other things, the adulteration or misbranding of drugs and
medical devices; and

federal  consumer  protection  and  unfair  competition  laws,  which  broadly  regulate  marketplace  activities  and  activities  that  potentially  harm
consumers. Additionally, we are subject to state and foreign equivalents of each of the healthcare laws described above, among others, some of
which may be broader in scope and may apply regardless of the payor.

It is not always possible to identify and deter employee misconduct, and the precautions we take to detect and prevent inappropriate conduct may not
be effective in controlling unknown or unmanaged risks or losses or in protecting us from governmental investigations or other actions or lawsuits stemming
from a failure to be in compliance with such laws or regulations. Efforts to ensure that our business arrangements will comply with applicable healthcare laws
and regulations will involve substantial costs. It is possible that governmental and enforcement authorities will conclude that our business practices may not
comply with current or future statutes, regulations or case law interpreting applicable fraud and abuse or other healthcare laws and regulations. If any such
actions are instituted against us, and we are not successful in defending ourselves or asserting our rights, those actions could have a significant impact on our
business,  including  the  imposition  of  civil,  criminal  and  administrative  penalties,  damages,  disgorgement,  monetary  fines,  possible  exclusion  from
participation in Medicare, Medicaid and other federal healthcare programs, contractual damages, reputational harm, diminished profits and future earnings,
and curtailment or restructuring of our operations, any of which could adversely affect our ability to operate our business and our results of operations. In
addition, the approval and commercialization of any of our current and potential product candidates outside the United States will also likely subject us to
foreign equivalents of the healthcare laws mentioned above, among other foreign laws.

Coverage and reimbursement may be limited or unavailable in certain market segments for our current and potential product candidates, if approved,
which could make it difficult for us to sell our current and potential product candidates profitably.

The  commercial  success  of  any  current  or  future  product  candidate  will  depend  upon  the  degree  of  market  acceptance  by  physicians,  patients,
insurance  companies  and  other  third  party  payors,  and  others  in  the  medical  community.  Even  if  we  obtain  approval  to  commercialize  our  current  and
potential product candidates outside of the United States, a variety of risks associated with international operations could materially affect our business. Due
to  the  novel  nature  of  our  technology,  we  face  uncertainty  related  to  pricing  and  reimbursement  for  our  current  and  potential  product  candidates.  The
insurance coverage and reimbursement status of newly approved products is uncertain. Failure to obtain or maintain adequate coverage and reimbursement
for  new  or  current  products  could  limit  our  ability  to  market  those  products  and  decrease  our  ability  to  generate  revenue.  If  market  opportunities  for  our
current and potential product candidates are smaller than we believe they are, our revenues may be adversely affected and our business may suffer.

Successful sales of our products, if our current and potential product candidates are approved, depend on the availability of coverage and adequate
reimbursement from third-party payors. In addition, because our current and potential product candidates represent new approaches to the treatment of cancer,
we cannot be sure that coverage and reimbursement will be available for, or accurately estimate the potential revenue from, our current and potential product
candidates.  Patients  who  are  provided  medical  treatment  for  their  conditions  generally  rely  on  third-party  payors  to  reimburse  all  or  part  of  the  costs
associated  with  their  treatment.  Coverage  and  adequate  reimbursement  from  governmental  healthcare  programs,  such  as  Medicare  and  Medicaid,  and
commercial payors are critical to new product acceptance.

55

 
 
 
 
 
Government authorities and other third-party payors, such as private health insurers and health maintenance organizations, decide which drugs and
treatments  they  will  cover  and  the  amount  of  reimbursement.  Coverage  and  reimbursement  by  a  third-party  payor  may  depend  upon  a  number  of  factors,
including, but not limited to, the third-party payor’s determination that use of a product is:

•

•

•

•

•

a covered benefit under its health plan;  

safe, effective and medically necessary;

appropriate for the specific patient;

cost-effective; and

neither experimental nor investigational.

In the United States, no uniform policy of coverage and reimbursement for products exists among third-party payors, and coverage and reimbursement
for products can differ significantly from payor to payor. As a result, obtaining coverage and reimbursement approval of a product from a government or
other  third-party  payor  is  a  time-consuming  and  costly  process  that  could  require  us  to  provide  to  each  payor  supporting  scientific,  clinical  and  cost-
effectiveness  data  for  the  use  of  our  products  and  to  justify  the  level  of  coverage  and  reimbursement  relative  to  other  therapies,  with  no  assurance  that
coverage and adequate reimbursement will be obtained. Third party payors may also have difficulty in determining the appropriate coverage of Oncoprex and
our other potential product candidates that are combination products, if approved, due to the fact that they are combination products that include another drug.
To the extent there are any delays in determining such coverage or inadequate coverage and reimbursement for all aspects of our combination therapies, it
would  adversely  affect  the  market  acceptance,  demand  and  use  of  our  current  and  potential  product  candidates.  Any  denial  in  coverage  or  reduction  in
reimbursement  from  Medicare  or  other  government  programs  may  result  in  a  similar  denial  or  reduction  in  payments  from  private  payors,  which  may
adversely affect our future profitability.

We intend to seek approval to market our current and potential product candidates in both the United States and in selected foreign jurisdictions. If we
obtain  approval  in  one  or  more  foreign  jurisdictions  for  our  current  and  potential  product  candidates,  we  will  be  subject  to  rules  and  regulations  in  those
jurisdictions. In some foreign countries, particularly those in the European Union, the pricing of biologics is subject to governmental control and other market
regulations which could put pressure on the pricing and usage of our current and potential product candidates. In these countries, pricing negotiations with
governmental authorities can take considerable time after obtaining marketing approval of a product candidate. In addition, market acceptance and sales of
our current and potential product candidates will depend significantly on the availability of coverage and adequate reimbursement from third-party payors for
our current and potential product candidates and may be affected by existing and future health care reform measures.

Healthcare legislative reform measures may have a material adverse effect on our business and results of operations.

Third-party  payors,  whether  domestic  or  foreign,  or  governmental  or  commercial,  are  developing  increasingly  sophisticated  methods  of  controlling
healthcare costs. In both the United States and certain foreign jurisdictions, there have been a number of legislative and regulatory changes to the health care
system  that  could  affect  our  ability  to  sell  our  products  profitably.  In  particular,  in  2010,  the  Affordable  Care  Act  was  enacted  in  the  United  States.  The
Affordable Care Act and its implementing regulations, among other things, subjected biological products to potential competition by lower-cost biosimilars,
revised the methodology by which rebates owed by manufacturers to the state and federal government for covered outpatient drugs and certain biologics,
including our current and potential product candidates, under the Medicaid Drug Rebate Program are calculated, increased the minimum Medicaid rebates
owed  by  most  manufacturers  under  the  Medicaid  Drug  Rebate  Program,  extended  the  Medicaid  Drug  Rebate  program  to  utilization  of  prescriptions  of
individuals enrolled in Medicaid managed care organizations, subjected manufacturers to new annual fees and taxes for certain branded prescription drugs,
and provided incentives to programs that increase the federal government’s comparative effectiveness research. The current Presidential Administration and
U.S.  Congress  may  seek  to  modify,  repeal,  or  otherwise  invalidate  all,  or  certain  provisions  of,  the  Affordable  Care  Act.  There  have  been  judicial  and
Congressional  challenges  to  certain  aspects  of  the  Affordable  Care  Act.  As  a  result,  there  have  been  delays  in  the  implementation  of,  and  action  taken  to
repeal or replace, certain aspects of the Affordable Care Act. While the extent to which any such changes may affect our business is uncertain, steps have
been taken to repeal and replace certain aspects of the Affordable Care Act.

There have been, and likely will continue to be, legislative and regulatory proposals at the foreign, federal and state levels directed at broadening the
availability of healthcare and containing or lowering the cost of healthcare. We cannot predict the initiatives that may be adopted in the future. The continuing
efforts of the government, insurance companies, managed care organizations and other payors of healthcare services to contain or reduce costs of healthcare
and/or impose price controls may adversely affect:

•

•

the demand for our current and potential product candidates, if we obtain regulatory approval;

our ability to set a price that we believe is fair for our products;

56

 
 
 
 
 
 
 
 
•

•

•

our ability to generate revenue and achieve or maintain profitability;

the level of taxes that we are required to pay; and

the availability of capital.

We and our contract manufacturers are subject to significant regulation with respect to manufacturing our products. The manufacturing facilities on
which we rely may not continue to meet regulatory requirements and have limited capacity.

We are currently utilizing contract manufacturers for the production of the active pharmaceutical ingredients and the formulation of drug product for
our trials of Oncoprex. However, we do not have agreements for supplies of Oncoprex or any of our other potential product candidates. Each supplier may
require licenses to manufacture such components if such processes are not owned by the supplier or in the public domain and we may be unable to transfer or
sublicense the intellectual property rights we may have or later obtain with respect to such activities.

All  entities  involved  in  the  preparation  of  therapeutics  for  clinical  trials  or  commercial  sale,  including  our  existing  contract  manufacturers  for
Oncoprex, are subject to extensive regulation. Components of a finished therapeutic product approved for commercial sale or used in late-stage clinical trials
must  be  manufactured  in  accordance  with  cGMP.  These  regulations  govern  manufacturing  processes  and  procedures  (including  record  keeping)  and  the
implementation and operation of quality systems to control and assure the quality of investigational products and products approved for sale. Poor control of
production processes can lead to the introduction of contaminants, or to inadvertent changes in the properties or stability of our current and potential product
candidates that may not be detectable in final product testing. We or our contract manufacturers must supply all necessary documentation in support of a BLA
on  a  timely  basis  and  must  adhere  to  the  FDA’s  good  laboratory  practices,  or  GLP,  and  cGMP  regulations  enforced  by  the  FDA  through  its  facilities
inspection program. Our facilities and quality systems and the facilities and quality systems of some or all of our third-party contractors must pass a pre-
approval inspection for compliance with the applicable regulations as a condition of regulatory approval of our current and potential product candidates or
any  of  our  other  potential  products.  In  addition,  the  regulatory  authorities  may,  at  any  time,  audit  or  inspect  a  manufacturing  facility  involved  with  the
preparation  of  our  current  and  potential  product  candidates  or  our  other  potential  products  or  the  associated  quality  systems  for  compliance  with  the
regulations applicable to the activities being conducted. If these facilities do not pass a pre-approval plant inspection, FDA approval of the products may not
be granted.

The regulatory authorities also may, at any time following approval of a product for sale, audit our manufacturing facilities or those of our third-party
contractors.  If  any  such  inspection  or  audit  identifies  a  failure  to  comply  with  applicable  regulations  or  if  a  violation  of  our  product  specifications  or
applicable regulations occurs independent of such an inspection or audit, we or the relevant regulatory authority may require remedial measures that may be
costly  and/or  time-consuming  for  us  or  a  third  party  to  implement  and  that  may  include  the  temporary  or  permanent  suspension  of  a  clinical  trial  or
commercial sales or the temporary or permanent closure of a facility. Any such remedial measures imposed upon us or third parties with whom we contract
could materially harm our business.

If we or any of our third-party manufacturers fail to maintain regulatory compliance, the FDA can impose regulatory sanctions including, among other
things, refusal to approve a pending application for a new drug product or biologic product or revocation of a pre-existing approval. As a result, our business,
financial condition and results of operations may be materially harmed.

Additionally, if supply from one approved manufacturer is interrupted, there could be a significant disruption in commercial supply. An alternative
manufacturer would need to be qualified through a BLA supplement which could result in further delay. The regulatory agencies may also require additional
studies if a new manufacturer is relied upon for commercial production. Switching manufacturers may involve substantial costs and is likely to result in a
delay in our desired clinical and commercial timelines.

These  factors  could  cause  the  delay  of  clinical  trials,  regulatory  submissions,  required  approvals  or  commercialization  of  our  current  and  potential
product candidates, cause us to incur higher costs and prevent us from commercializing our products successfully. Furthermore, if our suppliers fail to meet
contractual requirements, and we are unable to secure one or more replacement suppliers capable of production at a substantially equivalent cost, our clinical
trials may be delayed or we could lose potential revenue.

If we fail to comply with environmental, health and safety laws and regulations, we could become subject to fines or penalties or incur costs that could
have a material adverse effect on the success of our business.

We may become subject to federal, state and local laws and regulations governing the use, manufacture, storage, handling and disposal of hazardous
materials  and  certain  waste  products,  including  numerous  environmental,  health  and  safety  laws  and  regulations,  such  as  those  governing  laboratory
procedures and the handling, use, storage, treatment and disposal of hazardous materials and

57

 
 
 
 
wastes.  Our  operations  may  in  the  future  involve  the  use  of  hazardous  materials,  including  chemicals  and  biological  materials.  Our  operations  may  also
produce hazardous waste products. We generally contract with third parties for the disposal of these materials and wastes. We cannot eliminate the risk of
contamination or injury from these materials. In the event of contamination or injury resulting from our use of hazardous materials, we could be held liable
for  any  resulting  damages,  and  any  liability  could  exceed  our  resources.  We  also  could  incur  significant  costs  associated  with  civil  or  criminal  fines  and
penalties. In addition, we may incur substantial costs in order to comply with current or future environmental, health and safety laws and regulations. These
current or future laws and regulations may impair our research, development or production efforts. Failure to comply with these laws and regulations also
may result in substantial fines, penalties or other sanctions.

Risks Related to Our Dependence on Third Parties

We may not be successful in establishing and maintaining development and commercialization collaborations, which could adversely affect our ability to
develop certain of our current and potential product candidates and our financial condition and operating results.

Because  developing  pharmaceutical  products,  conducting  clinical  trials,  obtaining  regulatory  approval,  establishing  manufacturing  capabilities  and
marketing approved products are expensive, we may enter into collaborations with companies that have the required expertise. Additionally, if any of our
current and potential product candidates receives marketing approval, we may enter into sales and marketing arrangements with third parties. If we are unable
to enter into arrangements on acceptable terms, if at all, we may be unable to effectively market and sell our products in our target markets. We expect to face
competition  in  seeking  appropriate  collaborators.  Moreover,  collaboration  arrangements  are  complex  and  time  consuming  to  negotiate,  document  and
implement and they may require substantial resources to maintain. We may not be successful in our efforts to establish and implement collaborations or other
alternative arrangements for the development of our current and potential product candidates.

When we collaborate with a third party for development and commercialization of a product candidate, we can expect to relinquish some or all of the

control over the future success of that product candidate to the third party.

One or more of our collaboration partners may not devote sufficient resources to the commercialization of our current and potential product candidates
or may otherwise fail in their commercialization. The terms of any collaboration or other arrangement that we establish may contain provisions that are not
favorable to us. In addition, any collaboration that we enter into may be unsuccessful in the development and commercialization of our current and potential
product  candidates.  In  some  cases,  we  may  be  responsible  for  continuing  preclinical  and  initial  clinical  development  of  a  product  candidate  or  research
program  under  a  collaboration  arrangement,  and  the  payment  we  receive  from  our  collaboration  partner  may  be  insufficient  to  cover  the  cost  of  this
development. If we are unable to reach agreements with suitable collaborators for our current and potential product candidates, we would face increased costs,
we  may  be  forced  to  limit  the  number  of  our  current  and  potential  product  candidates  we  can  commercially  develop  or  the  territories  in  which  we
commercialize them. As a result, we might fail to commercialize products or programs for which a suitable collaborator cannot be found. If we fail to achieve
successful collaborations, our operating results and financial condition could be materially and adversely affected.

We  rely,  and  expect  to  continue  to  rely,  on  third  parties  to  conduct,  supervise  and  monitor  our  clinical  trials,  and  if  these  third  parties  perform  in  an
unsatisfactory manner, it may harm our business.

We rely on CROs and clinical trial sites to ensure our clinical trials are conducted properly and on time. While we have agreements governing their
activities,  we  may  have  limited  influence  over  their  actual  performance.  We  control  only  certain  aspects  of  our  CROs’  activities.  Nevertheless,  we  are
responsible for ensuring that each of our clinical trials is conducted in accordance with the applicable protocol, legal, regulatory and scientific standards, and
our reliance on the CROs does not relieve us of our regulatory responsibilities.

We and our CROs are required to comply with the GCPs for conducting, recording and reporting the results of clinical trials to assure that the data and
reported results are credible and accurate and that the rights, integrity and confidentiality of clinical trial participants are protected. The FDA enforces these
GCPs through periodic inspections of study sponsors, principal investigators and clinical trial sites. If we or our CROs fail to comply with applicable GCPs,
the  clinical  data  generated  in  our  future  clinical  trials  may  be  deemed  unreliable,  and  the  FDA  may  require  us  to  perform  additional  clinical  trials  before
approving any marketing applications. Upon inspection, the FDA may determine that our clinical trials did not comply with GCPs. In addition, our ongoing
and  future  clinical  trials  will  require  a  sufficient  number  of  test  subjects  to  evaluate  the  safety  and  effectiveness  of  our  current  and  potential  product
candidates. Accordingly, if our CROs fail to comply with these regulations or fail to recruit a sufficient number of patients, we may be required to repeat such
clinical trials, which would delay the regulatory approval process.

58

 
Our CROs are not our employees, and we are not able to directly monitor whether or not they devote sufficient time and resources to our clinical and
nonclinical  programs.  These  CROs  may  also  have  relationships  with  other  commercial  entities,  including  our  competitors,  for  whom  they  may  also  be
conducting  clinical  trials  or  other  drug  development  activities  that  could  harm  our  competitive  position.  If  our  CROs  do  not  successfully  carry  out  their
contractual duties or obligations, fail to meet expected deadlines, or if the quality or accuracy of the clinical data they obtain is compromised due to their
failure to adhere to our clinical protocols or regulatory requirements, or for any other reasons, our clinical trials may be extended, delayed or terminated, and
we may not be able to obtain regulatory approval for or successfully commercialize our current and potential product candidates. As a result, our financial
results and the commercial prospects for our current and potential product candidates would be harmed, our costs could increase and our ability to generate
revenues could be delayed.

We  rely,  and  expect  to  continue  to  rely,  on  third  parties  to  distribute,  manufacture  and  perform  release  testing  for  our  current  and  potential  product
candidates and other key materials and if such third parties do not carry out their contractual duties or meet expected deadlines, we may not be able to
obtain regulatory approvals for our current and potential product candidates.

We intend to continue to rely on third-party contract manufacturing organizations, or CMOs, to produce our current and potential product candidates
and other key materials and on third-party contract testing organizations, or CTOs, for the establishment and performance of validated product release assays,
but  we  have  not  entered  into  binding  agreements  with  any  such  CMOs  or  CTOs  to  support  commercialization.  Additionally,  any  CMO  may  not  have
experience producing our current and potential product candidates at commercial levels and may not achieve the necessary regulatory approvals or produce
our products at the quality, quantities, locations and timing needed to support commercialization. We may change our manufacturing process, and there can be
no guarantee that the regulatory authorities will approve any new process in a timely manner or ever. Also, as a consequence of the manufacturing change,
there may be a requirement to do more preclinical safety or efficacy studies, develop new manufacturing and release assays and/or repeat all or part of the
ascending  dose  safety  study  in  animals  or  humans.  Regulatory  requirements  ultimately  imposed  could  adversely  affect  our  ability  to  test,  manufacture  or
market products.

Although we intend to rely on third-party manufacturers for commercialization, we currently utilize a sole source manufacturer to support our clinical
trials. We may be unable to negotiate binding agreements with this manufacturer or additional manufacturers to support our commercialization activities at
commercially reasonable terms.

No manufacturer we know of currently has the experience or ability to produce our current and potential product candidates at reasonable commercial
levels or under full commercial requirements. We may encounter technical or scientific issues related to manufacturing or development that we may be unable
to resolve in a timely manner or with available funds. Further, we have not completed the characterization and validation activities necessary for commercial
and regulatory approvals. If our manufacturing and testing partners do not obtain such regulatory approvals, our commercialization efforts may be harmed.

Even  if  we  timely  develop  a  manufacturing  process  for  Oncoprex  and  successfully  transfer  it  to  third-party  manufacturers,  if  such  third-party
manufacturers  are  unable  to  produce  our  current  and  potential  product  candidates  in  the  necessary  quantities,  or  in  compliance  with  current  Good
Manufacturing  Practices,  or  cGMP,  or  in  compliance  with  pertinent  regulatory  requirements,  and  within  our  planned  time  frame  and  cost  parameters,  the
development and sales of our products, if approved, may be materially harmed. The facilities used by our contract manufacturers to manufacture our current
and potential product candidates must be approved by the FDA pursuant to inspections that will be conducted after we submit our BLA to the FDA. We do
not  control  the  manufacturing  process  of,  and  are  completely  dependent  on,  our  contract  manufacturing  partners  for  compliance  with  cGMPs  for  the
manufacture  of  our  current  and  potential  product  candidates.  If  our  contract  manufacturers  cannot  successfully  manufacture  material  that  conforms  to  our
specifications  and  the  strict  regulatory  requirements  of  the  FDA  or  others,  they  will  not  be  able  to  secure  and/or  maintain  regulatory  approval  for  their
manufacturing facilities. In addition, we have no control over the ability of our contract manufacturers to maintain adequate quality control, quality assurance
and  qualified  personnel.  If  the  FDA  or  a  comparable  foreign  regulatory  authority  does  not  approve  these  facilities  for  the  manufacture  of  our  current  and
potential  product  candidates  or  if  it  withdraws  any  such  approval  in  the  future,  we  may  need  to  find  alternative  manufacturing  facilities,  which  would
significantly affect our ability to develop, obtain regulatory approval for or market our current and potential product candidates, if approved. In addition, any
failure  to  achieve  and  maintain  compliance  with  these  laws,  regulations  and  standards  could  subject  us  to  the  risk  that  we  may  have  to  suspend  the
manufacturing of our current and potential product candidates or that obtained approvals could be revoked, which would adversely affect our business and
reputation.

In addition, any significant disruption in our supplier relationships could harm our business. We source key materials, devices and equipment from
third parties, either directly through agreements with suppliers or indirectly through our manufacturers who have agreements with suppliers. There is a small
number of suppliers for certain key materials and components that are used to manufacture our current and potential product candidates. Such suppliers may
not sell these key materials to our manufacturers at the times or quantities we need them or on commercially reasonable terms. We may not have any control
over the process or timing of the acquisition of these key materials by our manufacturers.

59

 
We  also  expect  to  rely  on  other  third  parties  to  store  and  distribute  our  products  for  our  clinical  trials.  Any  performance  failure  on  the  part  of  our
distributors could delay clinical development or marketing approval of our current and potential product candidates or commercialization of our products, if
approved, producing additional losses and depriving us of potential product revenue.

We have completed and may in the future complete related party transactions that were not and may not be conducted on an arm’s length basis.

Our leading drug candidate, Oncoprex, is based upon patents and related technology covered by a patent and technology license agreement between
The University of Texas MD Anderson Cancer Center, or MD Anderson, and Introgen Therapeutics, Inc. (such technology license agreement is referred to as
the “MD Anderson License Agreement”), under which we have rights to patents covering use of various genes, including the TUSC2 gene, for treatment of
cancer, as well as know-how and related intellectual property. In 2007, the MD Anderson License Agreement was sublicensed by Introgen Therapeutics, Inc.
to  Introgen  Research  Institute,  Inc.,  a  Texas  corporation  (IRI)  and  in  2009  this  sublicense  was  assigned  by  IRI  to  us,  and  we  granted  back  to  IRI  a
nonexclusive, royalty-free license to use and practice the licensed technology for non-commercial research purposes. As consideration for this assignment, we
agreed to assume all of IRI’s obligations to MD Anderson under the MD Anderson License Agreement, including ongoing patent related expenses and royalty
obligations.  IRI  also  agreed  in  2011  to  provide  additional  technology  licensing  opportunities  and  services  to  us  in  return  for  monthly  payments  and  our
obligation to pay to IRI a royalty of one percent (1%) on sales of products licensed to us under the MD Anderson License Agreement. We also granted a non-
exclusive,  royalty-free  sublicense  to  IRI  in  2011  for  non-commercial  research  purposes.  IRI’s  obligations  to  provide  additional  technology  licensing
opportunities  and  services  to  us,  and  our  obligation  to  make  monthly  payments  to  IRI,  were  terminated  in  2012;  however,  our  obligation  to  pay  the  one
percent (1%) royalty to IRI upon sales of products licensed to us under the MD Anderson License Agreement is ongoing. This royalty obligation continues
for 21 years after the later of the termination of the MD Anderson License Agreement and the termination of the sublicense assigned by IRI to us. IRI is
controlled  by  Rodney  Varner  and  his  immediate  family  members.  Mr.  Varner  is  currently  Chairman  of  our  board  of  directors,  having  joined  our  board  of
directors on August 15, 2012, and has been our President and Chief Executive Officer since August 29, 2012; accordingly, in 2009 and 2011, when the above
referenced agreements between IRI and Genprex were entered into, Mr. Varner was neither a member of our board of directors nor an executive officer of
Genprex.  When  the  2011  agreement  was  entered  into,  Mr.  Varner  was  deemed  to  be  an  “affiliate  of  the  Company  due  to  his  beneficial  ownership  of
approximately 39% of our issued and outstanding shares. Although we believe that these transactions were conducted on an arm’s length basis, it is possible
that  the  terms  were  less  favorable  to  us  than  they  might  have  been  in  a  transaction  with  an  unrelated  party.  We  have  adopted  a  written  related-person
transactions policy that sets forth our policies and procedures regarding the identification, review, consideration and oversight of related-person transactions.

Risks Related to Our Intellectual Property

If we fail to obtain or protect our intellectual property, our business will be impaired.

If we are unable to obtain or protect intellectual property rights related to our current and potential product candidates, we may not be able to compete
effectively in our markets. Third party claims of intellectual property infringement may prevent or delay our development and commercialization efforts. We
may not be successful in obtaining or maintaining necessary rights to product components and processes for our development pipeline through acquisitions
and end licenses.

If  we  fail  to  comply  with  our  obligations  in  the  agreements  under  which  we  license  intellectual  property  rights  from  third  parties  or  otherwise
experience disruptions to our business relationships with our licensors, we could lose license rights that are important to our business. We may be involved in
lawsuits to protect or enforce our patents or the patents or our licensors, which could be expensive, time-consuming, and/or unsuccessful.

Obtaining  and  maintaining  patent  protection  depends  upon  compliance  with  various  procedural,  document  submission,  fee  payment,  and  other
requirements imposed by governmental patent agencies, and our patent protection could be reduced or eliminated for noncompliance with these requirements.
Issued patents covering our current and potential product candidates could be found invalid or unenforceable if challenged in court, or could expire before we
obtain product approval. The scope of our issued patents could be found to be narrower and provide less protection than we anticipate.

If  we  fail  to  comply  with  our  obligations  in  the  agreements  under  which  we  license  intellectual  property  rights  from  MD  Anderson,  or  otherwise
experience disruptions to our business relationships with MD Anderson or other future licensors, we could lose license rights that are important to our
business.

Under our license agreement with MD Anderson, we hold a worldwide, exclusive license to, among other things, manufacture and market products
utilizing certain inventions that are critical to our business. We expect to enter into additional license agreements in the future. Our existing license agreement
imposes various diligence, royalty and other obligations on us, and we expect that future

60

 
license agreements will impose various diligence, milestone payment, royalty and other obligations on us. If we fail to comply with our obligations under
these agreements, or we are subject to a bankruptcy, the licensor may have the right to terminate the license, in which event we would not be able to market
products covered by the license. See “Business—License and Collaboration Agreements” for a description of our license agreements with MD Anderson,
which includes a description of the termination provisions of these agreements.

We may need to obtain licenses from third parties to advance our research or allow commercialization of our current and potential product candidates.
We may fail to obtain any of these licenses at a reasonable cost or on reasonable terms, if at all. In that event, we may be required to expend significant time
and resources to develop or license replacement technology. If we are unable to do so, we may be unable to develop or commercialize the affected product
candidates,  which  could  harm  our  business  significantly.  We  cannot  provide  any  assurances  that  third-party  patents  do  not  exist  which  might  be  enforced
against our current product candidates or future products, resulting in either an injunction prohibiting our sales, or, with respect to our sales, an obligation on
our part to pay royalties and/or other forms of compensation to third parties.

In certain cases, patent prosecution of our licensed technology may be controlled solely by the licensor. If our licensors fail to obtain and maintain
patent or other protection for the proprietary intellectual property we license from them, we could lose our rights to the intellectual property or our exclusivity
with respect to those rights, and our competitors could market competing products using the intellectual property. In certain cases, we control the prosecution
of patents resulting from licensed technology. In the event we breach any of our obligations related to such prosecution, we may incur significant liability to
our licensing partners. Licensing of intellectual property is of critical importance to our business and involves complex legal, business and scientific issues
and  is  complicated  by  the  rapid  pace  of  scientific  discovery  in  our  industry.  Disputes  may  arise  regarding  intellectual  property  subject  to  a  licensing
agreement, including:

•

•

•

•

•

•

the scope of rights granted under the license agreement and other interpretation-related issues;

the extent to which our technology and processes infringe intellectual property of the licensor that is not subject to the licensing agreement;

the sublicensing of patent and other rights under our collaborative development relationships;

our diligence obligations under the license agreement and what activities satisfy those diligence obligations;

the  ownership  of  inventions  and  know-how  resulting  from  the  joint  creation  or  use  of  intellectual  property  by  our  licensors  and  us  and  our
partners; and

the priority of invention of patented technology.

If disputes over intellectual property that we have licensed prevent or impair our ability to maintain our current licensing arrangements on acceptable

terms, we may be unable to successfully develop and commercialize the affected product candidates.

The intellectual property rights we have licensed from MD Anderson are subject to the rights of the U.S. government.

The rights we have obtained pursuant to our license agreement with MD Anderson are made subject to the rights of the U.S. government to the extent
that the technology covered by the licensed intellectual property was developed under a funding agreement between MD Anderson and the U.S. government.
Additionally, to the extent there is any conflict between our license agreement with MD Anderson and applicable laws or regulations, applicable laws and
regulations  will  prevail.  Similarly,  to  the  extent  there  is  any  conflict  between  our  license  agreement  with  MD  Anderson  and  MD  Anderson’s  funding
agreement with the US government, the terms of the funding agreement will prevail. Some, and possibly all, of our licensed intellectual property rights from
MD Anderson have been developed in the course of research funded by the U.S. government. As a result, the U.S. government may have certain rights to
intellectual property embodied in our current or future products pursuant to the Bayh-Dole Act of 1980. Government rights in certain inventions developed
under  a  government-funded  program  include  a  non-exclusive,  non-transferable,  irrevocable  worldwide  license  to  use  inventions  for  any  governmental
purpose. In addition, the U.S. government has the right to require us, or an assignee or exclusive licensee to such inventions, to grant licenses to any of these
inventions to a third party if the U.S. government determines that adequate steps have not been taken to commercialize the invention, that government action
is necessary to meet public health or safety needs, that government action is necessary to meet requirements for public use under federal regulations, or that
the right to use or sell such inventions is exclusively licensed to an entity within the U.S. and substantially manufactured outside the U.S. without the U.S.
government’s prior approval. Additionally, we may be restricted from granting exclusive licenses for the right to use or sell our inventions created pursuant to
such agreements unless the licensee agrees to additional restrictions (e.g., manufacturing substantially all of the invention in the U.S.). The U.S. government
also has the right to take title to these inventions if we fail to disclose the invention to the government and fail to file an application to register the intellectual
property  within  specified  time  limits.  In  addition,  the  U.S.  government  may  acquire  title  in  any  country  in  which  a  patent  application  is  not  filed  within
specified time limits.

61

 
 
 
 
 
 
 
Additionally, certain inventions are subject to transfer restrictions during the term of these agreements and for a period thereafter, including sales of products
or  components,  transfers  to  foreign  subsidiaries  for  the  purpose  of  the  relevant  agreements,  and  transfers  to  certain  foreign  third  parties.  If  any  of  our
intellectual property becomes subject to any of the rights or remedies available to the U.S. government or third parties pursuant to the Bayh-Dole Act of 1980,
this could impair the value of our intellectual property and could adversely affect our business. The U.S. government has not exercised any of these rights or
provided us with any notice of its intent to exercise any of these rights with respect to any of the intellectual property licensed to us by MD Anderson. We are
not aware of any instance in which the U.S. government has ever exercised any such rights with respect to any technologies or other intellectual property
developed under funding agreements with the U.S. government.

If we are unable to protect our intellectual property rights or if our intellectual property rights are inadequate for our technology and product candidates,
our competitive position could be harmed.

Our commercial success will depend in part on our ability and the ability of our licensors to obtain and maintain patent and other intellectual property
protection in the United States and other countries with respect to our proprietary technology and products. We rely on trade secret, patent, copyright and
trademark laws, and confidentiality, licensing and other agreements with employees and third parties, all of which offer only limited protection. We seek to
protect our proprietary position by filing and prosecuting patent applications in the United States and abroad related to our novel technologies and products
that are important to our business.

The patent positions of biotechnology and pharmaceutical companies generally are highly uncertain, involve complex legal and factual questions and
have  in  recent  years  been  the  subject  of  much  litigation.  As  a  result,  the  issuance,  scope,  validity,  enforceability  and  commercial  value  of  our  patents,
including those patent rights licensed to us by third parties, are highly uncertain. The steps we or our licensors have taken to protect our proprietary rights
may not be adequate to preclude misappropriation of our proprietary information or infringement of our intellectual property rights, both inside and outside of
the United States. Further, the examination process may require us or our licensors to narrow the claims for our pending patent applications, which may limit
the scope of patent protection that may be obtained if these applications issue. The rights already granted under any of our currently issued patents or those
licensed to us and those that may be granted under future issued patents may not provide us with the proprietary protection or competitive advantages we are
seeking. If we or our licensors are unable to obtain and maintain patent protection for our technology and products, or if the scope of the patent protection
obtained  is  not  sufficient,  our  competitors  could  develop  and  commercialize  technology  and  products  similar  or  superior  to  ours,  and  our  ability  to
successfully commercialize our technology and products may be adversely affected. It is also possible that we or our licensors will fail to identify patentable
aspects of inventions made in the course of our development and commercialization activities before it is too late to obtain patent protection on them. It is also
possible that as research and development progresses, the direction of our intellectual property strategy and patent portfolio will change, resulting in strategic
business decisions to allow certain patents or patent applications to be abandoned or lapse.

With  respect  to  patent  rights,  we  do  not  know  whether  any  of  the  pending  patent  applications  relating  to  any  of  our  current  and  potential  product
candidates will result in the issuance of patents that effectively protect our technology or products, or if any of our licensors’ issued patents will effectively
prevent others from commercializing competitive technologies and products. Publications of discoveries in the scientific literature often lag behind the actual
discoveries, and patent applications in the United States and other jurisdictions are typically not published until 18 months after filing or in some cases not at
all, until they are issued as a patent. Therefore, we cannot be certain that we or our licensors were the first to make the inventions claimed in our owned or
licensed patents or pending patent applications, or that we or our licensors were the first to file for patent protection of such inventions.

Our  pending  applications  cannot  be  enforced  against  third  parties  practicing  the  technology  claimed  in  such  applications  unless  and  until  a  patent
issues from such applications. Because the issuance of a patent is not conclusive as to its inventorship, scope, validity or enforceability, issued patents that we
have licensed from third parties may be challenged in the courts or patent offices in the United States and abroad. Such challenges may result in the loss of
patent protection, the narrowing of claims in such patents or the invalidity or unenforceability of such patents, which could limit our ability to stop others
from using or commercializing similar or identical technology and products, or limit the duration of the patent protection for our technology and products.
Protecting against the unauthorized use of our or our licensor’s patented technology, trademarks and other intellectual property rights is expensive, difficult
and  may  in  some  cases  not  be  possible.  In  some  cases,  it  may  be  difficult  or  impossible  to  detect  third-party  infringement  or  misappropriation  of  our
intellectual property rights, even in relation to issued patent claims, and proving any such infringement may be even more difficult.

Third-party claims of intellectual property infringement may prevent or delay our development and commercialization efforts.

Our  commercial  success  depends  in  part  on  our  avoiding  infringement  of  the  patents  and  proprietary  rights  of  third  parties.  There  is  a  substantial
amount of litigation, both within and outside the United States, involving patent and other intellectual property rights in the biotechnology and pharmaceutical
industries, including patent infringement lawsuits, interferences, oppositions and inter partes reexamination proceedings before the US Patent and Trademark
Office, or US PTO, and corresponding foreign patent offices.

62

 
Numerous  US  and  foreign  issued  patents  and  pending  patent  applications,  which  are  owned  by  third  parties,  exist  in  the  fields  in  which  we  are  pursuing
development  candidates.  As  the  biotechnology  and  pharmaceutical  industries  expand  and  more  patents  are  issued,  the  risk  increases  that  our  current  and
potential product candidates may be subject to claims of infringement of the patent rights of third parties.

Third parties may in the future assert that we are employing their proprietary technology without authorization. There may be third-party patents or
patent applications with claims to materials, formulations, methods of manufacture or methods for treatment related to the use or manufacture of our current
and potential product candidates. Because patent applications can take many years to issue, there may be currently pending patent applications which may
later result in issued patents that our current and potential product candidates may infringe. In addition, third parties may obtain patents in the future and claim
that use of our technologies infringes upon these patents. If any third-party patents were held by a court of competent jurisdiction to cover the manufacturing
process of any of our current and potential product candidates, or any final product itself, the holders of any such patents may be able to block our ability to
commercialize such product candidate unless we obtained a license under the applicable patents, or until such patents expire.

Similarly, if any third-party patents were held by a court of competent jurisdiction to cover aspects of our formulations, processes for manufacture or
methods of use, including combination therapy, the holders of any such patents may be able to block our ability to develop and commercialize the applicable
product candidate unless we obtained a license or until such patent expires. In either case, such a license may not be available on commercially reasonable
terms or at all.

Parties  making  claims  against  us  may  obtain  injunctive  or  other  equitable  relief,  which  could  effectively  block  our  ability  to  further  develop  and
commercialize  one  or  more  of  our  current  and  potential  product  candidates.  Defense  of  these  claims,  regardless  of  their  merit,  may  involve  substantial
litigation expense and would be a substantial diversion of employee resources from our business. In the event of a successful claim of infringement against us,
we  may  have  to  pay  substantial  damages,  including  treble  damages  and  attorneys’  fees  for  willful  infringement,  pay  royalties,  redesign  our  infringing
products or obtain one or more licenses from third parties, which may be impossible or require substantial time and monetary expenditure.

We  may  not  be  successful  in  obtaining  or  maintaining  necessary  rights  to  product  components  and  processes  for  our  development  pipeline  through
acquisitions and in-licenses.

Presently we believe that we have rights to the intellectual property, through licenses from third parties and under patents that we own, to develop our
current and potential product candidates. Because our programs may involve additional product candidates that may require the use of proprietary rights held
by third parties, the growth of our business may depend in part on our ability to acquire, in-license or use these proprietary rights. In addition, our current and
potential product candidates may require specific formulations to work effectively and efficiently and these rights may be held by others. We may be unable
to acquire or in-license any compositions, methods of use, processes or other third-party intellectual property rights from third parties that we identify. The
licensing  and  acquisition  of  third-party  intellectual  property  rights  is  a  competitive  area,  and  a  number  of  more  established  companies  are  also  pursuing
strategies to license or acquire third-party intellectual property rights that we may consider attractive. These established companies may 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 assign or license rights to us. We also may be unable to license or
acquire third-party intellectual property rights on terms that would allow us to make an appropriate return on our investment. If we are unable to successfully
obtain rights to required third-party intellectual property rights, our business, financial condition and prospects for growth could suffer.

We may incur substantial costs as a result of litigation or other proceedings relating to patent and other intellectual property rights.

We may from time to time seek to enforce our intellectual property rights against infringers when we determine that a successful outcome is probable
and may lead to an increase in the value of the intellectual property. If we choose to enforce our patent rights against a party, then that individual or company
has the right to ask the court to rule that such patents are invalid or should not be enforced. Additionally, the validity of our patents and the patents we have
licensed may be challenged if a petition for post grant proceedings such as inter partes review and post grant review is filed within the statutorily applicable
time  with  the  US  PTO.  These  lawsuits  and  proceedings  are  expensive  and  would  consume  time  and  resources  and  divert  the  attention  of  managerial  and
scientific personnel even if we were successful in stopping the infringement of such patents. In addition, there is a risk that the court will decide that such
patents are not valid and that we do not have the right to stop the other party from using the inventions. There is also the risk that, even if the validity of such
patents is upheld, the court will refuse to stop the other party on the ground that such other party’s activities do not infringe our intellectual property rights. In
addition, in recent years the U.S. Supreme Court modified some tests used by the US PTO in granting patents over the past 20 years, which may decrease the
likelihood that we will be able to obtain patents and increase the likelihood of a challenge of any patents we obtain or license.

63

 
If we are not able to adequately prevent disclosure of trade secrets and other proprietary information, the value of our technology and products could be
significantly diminished.

We  rely  on  trade  secrets  to  protect  our  proprietary  technologies,  especially  where  we  do  not  believe  patent  protection  is  appropriate  or  obtainable.
However, trade secrets are difficult to protect. We rely in part on confidentiality agreements with our employees, consultants, outside scientific collaborators,
sponsored  researchers  and  other  advisors  to  protect  our  trade  secrets  and  other  proprietary  information.  These  agreements  may  not  effectively  prevent
disclosure  of  confidential  information  and  may  not  provide  an  adequate  remedy  in  the  event  of  unauthorized  disclosure  of  confidential  information.  In
addition, others may independently discover our trade secrets and proprietary information. Costly and time-consuming litigation could be necessary to enforce
and determine the scope of our proprietary rights, and failure to obtain or maintain trade secret protection could adversely affect our competitive business
position.

Our reliance on third parties may require us to share our trade secrets, which increases the possibility that a competitor will discover them or that our
trade secrets will be misappropriated or disclosed.

Because we rely on third parties to manufacture our current and potential product candidates, and because we collaborate with various organizations
and academic institutions on the advancement of our current and potential product candidates, we must, at times, share trade secrets with them. We seek to
protect our proprietary technology in part by entering into confidentiality agreements and, if applicable, material transfer agreements, collaborative research
agreements, consulting agreements or other similar agreements with our manufacturers, collaborators, advisors, employees and consultants prior to beginning
research or disclosing proprietary information. These agreements typically limit the rights of the third parties to use or disclose our confidential information,
such  as  trade  secrets.  Despite  the  contractual  provisions  employed  when  working  with  third  parties,  the  need  to  share  trade  secrets  and  other  confidential
information increases the risk that such trade secrets become known by our competitors, are inadvertently incorporated into the technology of others, are used
inappropriately to create new inventions or are disclosed or used in violation of these agreements. Given that our proprietary position is based, in part, on our
know-how and trade secrets, a competitor’s discovery of our trade secrets or other unauthorized use or disclosure would impair our competitive position and
may have a material adverse effect on our business.  

In addition, these agreements typically restrict the ability of our collaborators, advisors, employees and consultants to publish data potentially relating
to our trade secrets. Our academic collaborators typically have rights to publish data, provided that we are notified in advance and may delay publication for a
specified time in order to secure our intellectual property rights arising from the collaboration. In other cases, publication rights are controlled exclusively by
us, although in some cases we may share these rights with other parties. We may also conduct joint research and development programs that may require us to
share  trade  secrets  under  the  terms  of  research  and  development  partnerships  or  similar  agreements.  Despite  our  efforts  to  protect  our  trade  secrets,  our
competitors may discover our trade secrets through breach of these agreements, independent development or publication of information including our trade
secrets in cases where we do not have proprietary or otherwise protected rights at the time of publication. A competitor’s discovery of our trade secrets may
impair our competitive position and have an adverse impact on our business.

We  may  be  involved  in  lawsuits  to  protect  or  enforce  our  patents  or  the  patents  of  our  licensors,  which  could  be  expensive,  time-consuming  and
unsuccessful.

Competitors  may  infringe  our  patents  or  the  patents  of  our  licensors.  To  counter  infringement  or  unauthorized  use,  we  may  be  required  to  file
infringement claims, which can be expensive and time-consuming. In addition, in an infringement proceeding, a court may decide that a patent of ours or our
licensors is not valid, is unenforceable and/or is not infringed, or may refuse to stop the other party from using the technology at issue on the grounds that our
patents do not cover the technology in question. An adverse result in any litigation or defense proceedings could put one or more of our patents at risk of
being invalidated or interpreted narrowly and could put our patent applications at risk of not issuing.

Interference  proceedings  provoked  by  third  parties  or  brought  by  us  may  be  necessary  to  determine  the  priority  of  inventions  with  respect  to  our
patents or patent applications or those of our licensors. An unfavorable outcome could require us to cease using the related technology or to attempt to license
rights to it from the prevailing party. Our business could be harmed if the prevailing party does not offer us a license on commercially reasonable terms. Our
defense  of  litigation  or  interference  proceedings  may  fail  and,  even  if  successful,  may  result  in  substantial  costs  and  distract  our  management  and  other
employees. We may not be able to prevent, alone or with our licensors, misappropriation of our intellectual property rights, particularly in countries where the
laws may not protect those rights as fully as in the United States.

64

 
Furthermore, because of the substantial amount of discovery required in connection with intellectual property litigation, there is a risk that some of our
confidential  information  could  be  compromised  by  disclosure  during  this  type  of  litigation.  There  could  also  be  public  announcements  of  the  results  of
hearings,  motions  or  other  interim  proceedings  or  developments.  If  securities  analysts  or  investors  perceive  these  results  to  be  negative,  it  could  have  a
material adverse effect on the price of our common stock.

Obtaining  and  maintaining  our  patent  protection  depends  on  compliance  with  various  procedural,  document  submission,  fee  payment  and  other
requirements  imposed  by  governmental  patent  agencies,  and  our  patent  protection  could  be  reduced  or  eliminated  for  non-compliance  with  these
requirements.

Periodic maintenance fees, renewal fees, annuity fees and various other governmental fees on patents and/or applications will be due to be paid to the
US  PTO  and  various  governmental  patent  agencies  outside  of  the  United  States  in  several  stages  over  the  lifetime  of  the  patents  and/or  applications.  We
employ an outside firm and rely on our outside counsel to pay these fees due to non-US patent agencies. The US PTO and various non-US governmental
patent  agencies  require  compliance  with  a  number  of  procedural,  documentary,  fee  payment  and  other  similar  provisions  during  the  patent  application
process. We employ reputable law firms and other professionals to help us comply, and in many cases, an inadvertent lapse can be cured by payment of a late
fee or by other means in accordance with the applicable rules. However, there are situations in which non-compliance can result in abandonment or lapse of
the patent or patent application, resulting in partial or complete loss of patent rights in the relevant jurisdiction. In such an event, our competitors might be
able to enter the market and this circumstance would have a material adverse effect on our business.

Issued patents covering our current and potential product candidates could be found invalid or unenforceable if challenged in court.

If we, MD Anderson or one of our future licensing partners initiated legal proceedings against a third party to enforce a patent covering one of our
current and potential product candidates, the defendant could counterclaim that the patent covering our product candidate is invalid and/or unenforceable. In
patent litigation in the United States, defendant counterclaims alleging invalidity and/or unenforceability are commonplace. Grounds for a validity challenge
could  be  an  alleged  failure  to  meet  any  of  several  statutory  requirements,  including  lack  of  novelty,  obviousness  or  non-enablement.  Grounds  for  an
unenforceability assertion could be an allegation that someone connected with prosecution of the patent withheld relevant information from the US PTO, or
made a misleading statement, during prosecution. Third parties may also raise similar claims before administrative bodies in the United States or abroad, even
outside  the  context  of  litigation.  Such  mechanisms  include  re-examination,  post  grant  review  and  equivalent  proceedings  in  foreign  jurisdictions  (e.g.,
opposition proceedings). Such proceedings could result in revocation or amendment to our patents in such a way that they no longer cover our current and
potential product candidates. The outcome following legal assertions of invalidity and unenforceability is unpredictable. With respect to the validity question,
for example, we cannot be certain that there is no invalidating prior art, of which we and the patent examiner were unaware during prosecution. If a defendant
were to prevail on a legal assertion of invalidity and/or unenforceability, we would lose at least part, and perhaps all, of the patent protection on our current
and potential product candidates. Such a loss of patent protection would have a material adverse impact on our business.

We may be subject to claims that our employees, consultants or independent contractors have wrongfully used or disclosed confidential information of
third parties or that our employees have wrongfully used or disclosed alleged trade secrets of their former employers.

We  may  in  the  future  employ  individuals  who  were  previously  employed  at  universities  or  other  biotechnology  or  pharmaceutical  companies,
including our competitors or potential competitors. Although we try to ensure that our employees, consultants and independent contractors do not use the
proprietary  information  or  know-how  of  others  in  their  work  for  us,  we  may  be  subject  to  claims  that  we  or  our  employees,  consultants  or  independent
contractors  have  inadvertently  or  otherwise  used  or  disclosed  intellectual  property,  including  trade  secrets  or  other  proprietary  information,  of  any  of  our
employee’s former employer or other third parties. Litigation may be necessary to defend against these claims. If we fail in defending any such claims, in
addition to paying monetary damages, we may lose valuable intellectual property rights or personnel, which could adversely impact our business. Even if we
are successful in defending against such claims, litigation could result in substantial costs and be a distraction to management and other employees.

We may be subject to claims challenging the inventorship or ownership of our patents and other intellectual property.

We may be subject to claims that former employees, collaborators or other third parties have an ownership interest in our patents or other intellectual
property.  We  may  have  potential  ownership  disputes  arising,  for  example,  from  conflicting  obligations  of  consultants,  collaborators  or  others  who  are
involved  in  developing  our  current  and  potential  product  candidates.  Litigation  may  be  necessary  to  defend  against  these  and  other  claims  challenging
inventorship or ownership. If we fail in defending any such claims, in addition to paying monetary damages, we may lose valuable intellectual property rights,
such as exclusive ownership of, or right to use, valuable intellectual property. Such an outcome could have a material adverse effect on our business. Even if
we are successful in defending against such claims, litigation could result in substantial costs and be a distraction to management and other employees.

65

 
Changes in U.S. patent law could diminish the value of patents in general, thereby impairing our ability to protect our products.

The  United  States  has  enacted  and  is  currently  implementing  wide-ranging  patent  reform  legislation.  Recent  U.S.  Supreme  Court  rulings  have
narrowed  the  scope  of  patent  protection  available  in  certain  circumstances  and  weakened  the  rights  of  patent  owners  in  certain  situations.  In  addition  to
increasing uncertainty with regard to our ability to obtain patents in the future, this combination of events has created uncertainty with respect to the value of
patents, once obtained. Depending on decisions by the U.S. Congress, the federal courts and the U.S. PTO, the laws and regulations governing patents could
change in unpredictable ways that would weaken our ability to obtain new patents or to enforce our existing patents and patents that we might obtain in the
future.

We have not yet registered the trademark for Oncoprex, and failure to secure such registration could adversely affect our business.

We have applied for, but have not yet received approval of a registered trademark for Oncoprex. During trademark registration proceedings, we may
receive rejections. Although we would be given an opportunity to respond to those rejections, we may be unable to overcome such rejections. In addition, in
the US PTO and in comparable agencies in many foreign jurisdictions, third parties are given an opportunity to oppose pending trademark applications and to
seek to cancel registered trademarks. Opposition or cancellation proceedings may be filed against our trademarks, and our trademarks may not survive such
proceedings. Moreover, any name we propose to use with our current and potential product candidates in the United States must be approved by the FDA,
regardless  of  whether  we  have  registered  it,  or  applied  to  register  it,  as  a  trademark.  The  FDA  typically  conducts  a  review  of  proposed  product  names,
including an evaluation of potential for confusion with other product names. If the FDA objects to any of our proposed proprietary product names, we may be
required to expend significant additional resources in an effort to identify a suitable substitute name that would qualify under applicable trademark laws, not
infringe the existing rights of third parties and be acceptable to the FDA.

We may not be able to protect our intellectual property rights throughout the world.

Filing,  prosecuting  and  defending  patents  on  product  candidates  in  all  countries  throughout  the  world  would  be  prohibitively  expensive,  and  our
intellectual property rights in some countries outside the United States can be less extensive than those in the United States. In addition, the laws of some
foreign countries do not protect intellectual property rights to the same extent as federal and state laws in the United States. Consequently, we may not be able
to  prevent  third  parties  from  practicing  our  inventions  in  all  countries  outside  the  United  States,  or  from  selling  or  importing  products  made  using  our
inventions  in  and  into  the  United  States  or  other  jurisdictions.  Competitors  may  use  our  technologies  in  jurisdictions  where  we  have  not  obtained  patent
protection  to  develop  their  own  products  and  further,  may  export  otherwise  infringing  products  to  territories  where  we  have  patent  protection,  but
enforcement is not as strong as that in the United States. These products may compete with our products and our patents or other intellectual property rights
may not be effective or sufficient to prevent them from competing.

Many  companies  have  encountered  significant  problems  in  protecting  and  defending  intellectual  property  rights  in  foreign  jurisdictions.  The  legal
systems of certain countries, particularly certain developing countries, do not favor the enforcement of patents, trade secrets and other intellectual property
protection, particularly those relating to biotechnology products, which could make it difficult for us to stop the infringement of our patents or marketing of
competing products in violation of our proprietary rights generally. Proceedings to enforce our patent rights in foreign jurisdictions could result in substantial
costs and divert our efforts and attention from other aspects of our business, could put our patents at risk of being invalidated or interpreted narrowly and our
patent applications at risk of not issuing and could provoke third parties to assert claims against us. We may not prevail in any lawsuits that we initiate, and
the  damages  or  other  remedies  awarded,  if  any,  may  not  be  commercially  meaningful.  Accordingly,  our  efforts  to  enforce  our  intellectual  property  rights
around the world may be inadequate to obtain a significant commercial advantage from the intellectual property that we develop or license.

Risks Related to Employee Matters and Managing Growth

We  have  no  sales,  marketing  or  distribution  experience  and  we  will  have  to  invest  significant  resources  to  develop  those  capabilities  or  enter  into
acceptable third-party sales and marketing arrangements.

We have no sales, marketing or distribution experience. To develop sales, distribution and marketing capabilities, we will have to invest significant
amounts  of  financial  and  management  resources,  some  of  which  will  need  to  be  committed  prior  to  any  confirmation  that  Oncoprex  or  any  of  our  other
potential product candidates will be approved by the FDA. For product candidates for which we decide to perform sales, marketing and distribution functions
ourselves or through third parties, we could face a number of additional risks, including that we or our third-party sales collaborators may not be able to build
and maintain an effective marketing or sales force, and we may experience difficulty in managing the growth of our organization. If we use third parties to
market  and  sell  our  products,  we  may  have  limited  or  no  control  over  their  sales,  marketing  and  distribution  activities  on  which  our  future  revenues  may
depend.

66

 
We will need to expand our operations and increase the size of our company, and we may experience difficulties in managing growth.

As  of  April  6,  2018,  we  had  four  full-time  employees  and  one  part-time  employee.  As  we  advance  our  current  and  potential  product  candidates
through  preclinical  studies  and  clinical  trials,  we  will  need  to  increase  our  product  development,  scientific  and  administrative  headcount  to  manage  these
programs. In addition, to meet our obligations as a public company, we may need to increase our general and administrative capabilities. Our management,
personnel  and  systems  currently  in  place  may  not  be  adequate  to  support  this  future  growth.  If  we  are  unable  to  successfully  manage  this  growth  and
increased complexity of operations, our business may be adversely affected.

We may not be able to manage our business effectively if we are unable to attract and retain key personnel and consultants.

We may not be able to attract or retain qualified management, finance, scientific and clinical personnel and consultants due to the intense competition
for qualified personnel and consultants among biotechnology, pharmaceutical and other businesses. If we are not able to attract and retain necessary personnel
and  consultants  to  accomplish  our  business  objectives,  we  may  experience  constraints  that  will  significantly  impede  the  achievement  of  our  development
objectives, our ability to raise additional capital and our ability to implement our business strategy.

We  are  highly  dependent  on  the  development,  regulatory,  commercialization  and  business  development  expertise  of  our  management  team,  key
employees and consultants. Any of our executive officers or key employees or consultants may terminate their employment at any time. If we lose one or
more  of  our  executive  officers  or  key  employees  or  consultants,  our  ability  to  implement  our  business  strategy  successfully  could  be  seriously  harmed.
Replacing  executive  officers,  key  employees  and  consultants  may  be  difficult  and  may  take  an  extended  period  of  time  because  of  the  limited  number  of
individuals in our industry with the breadth of skills and experience required to develop, gain regulatory approval of and commercialize products successfully.
Competition  to  hire  and  retain  employees  and  consultants  from  this  limited  pool  is  intense,  and  we  may  be  unable  to  hire,  train,  retain  or  motivate  these
additional key personnel and consultants. Our failure to retain key personnel or consultants could materially harm our business.

In addition, we have scientific and clinical advisors and consultants who assist us in formulating our research, development and clinical strategies.
These advisors are not our employees and may have commitments to, or consulting or advisory contracts with, other entities that may limit their availability
to us and typically they will not enter into non-compete agreements with us. If a conflict of interest arises between their work for us and their work for another
entity, we may lose their services. In addition, our advisors may have arrangements with other companies to assist those companies in developing products or
technologies that may compete with ours.

We  may  use  our  financial  and  human  resources  to  pursue  a  particular  research  program  or  product  candidate  and  fail  to  capitalize  on  programs  or
product candidates that may be more profitable or for which there is a greater likelihood of success.

Because we have limited resources, we may forego or delay pursuit of opportunities with certain programs or product candidates or for indications that
later  prove  to  have  greater  commercial  potential.  Our  resource  allocation  decisions  may  cause  us  to  fail  to  capitalize  on  viable  commercial  products  or
profitable  market  opportunities.  Our  spending  on  current  and  future  research  and  development  programs  for  product  candidates  may  not  yield  any
commercially  viable  products.  If  we  do  not  accurately  evaluate  the  commercial  potential  or  target  market  for  a  particular  product  candidate,  we  may
relinquish valuable rights to that product candidate through strategic collaboration, licensing or other royalty arrangements in cases in which it would have
been more advantageous for us to retain sole development and commercialization rights to such product candidate, or we may allocate internal resources to a
product candidate in a therapeutic area in which it would have been more advantageous to enter into a partnering arrangement.

If we engage in future acquisitions or strategic partnerships, this may increase our capital requirements, dilute our stockholders, cause us to incur debt or
assume contingent liabilities, and subject us to other risks.

We may evaluate and enter into various acquisitions and strategic partnerships, including licensing or acquiring complementary products, intellectual

property rights, technologies, or businesses. Any potential acquisition or strategic partnership may entail numerous risks, including:

•

•

•

•

increased operating expenses and cash requirements;

the assumption of additional indebtedness or contingent liabilities;

the issuance of our equity securities;

assimilation  of  operations,  intellectual  property  and  products  of  an  acquired  company,  including  difficulties  associated  with  integrating  new
personnel;

67

 
 
 
 
 
•

•

•

•

the  diversion  of  our  management’s  attention  from  our  existing  product  programs  and  initiatives  in  pursuing  such  a  strategic  merger  or
acquisition;

retention of key employees, the loss of key personnel, and uncertainties in our ability to maintain key business relationships;

risks and uncertainties associated with the other party to such a transaction, including the prospects of that party and their existing products or
product candidates and marketing approvals; and

our inability to generate revenue from acquired technology and/or products sufficient to meet our objectives in undertaking the acquisition or
even to offset the associated acquisition and maintenance costs.

In addition, if we undertake acquisitions, we may issue dilutive securities, assume or incur debt obligations, incur large one-time expenses and acquire
intangible assets that could result in significant future amortization expense. Moreover, we may not be able to locate suitable acquisition opportunities and
this inability could impair our ability to grow or obtain access to technology or products that may be important to the development of our business.

Risks Related to Owning Our Common Stock

The market price of our common stock may be highly volatile, and you may lose all or part of your investment.

The market price of our common stock is likely to be volatile. Our stock price could be subject to wide fluctuations in response to a variety of factors,

including the following:

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

adverse results or delays in preclinical or clinical trials;

reports of adverse events in other gene therapy products or clinical trials of such products;

inability to obtain additional funding;

any delay in filing an IND or BLA for any of our current and potential product candidates and any adverse development or perceived adverse
development with respect to the FDA’s review of that IND or BLA;

failure to develop successfully and commercialize our current and potential product candidates;

failure to maintain our existing strategic collaboration or enter into new collaborations;

failure by us or our licensors and strategic collaboration partners to prosecute, maintain or enforce our intellectual property rights;

changes in laws or regulations applicable to future products;

inability to obtain adequate product supply for our current and potential product candidates or inability to do so at acceptable prices;

adverse regulatory decisions;

introduction of new products, services or technologies by our competitors;

failure to meet or exceed financial projections we may provide to the public;

failure to meet or exceed the financial projections of the investment community;

the perception of the pharmaceutical industry by the public, legislatures, regulators and the investment community;

announcements  of  significant  acquisitions,  strategic  partnerships,  joint  ventures  or  capital  commitments  by  us,  our  strategic  collaboration
partners or our competitors;

disputes or other developments relating to proprietary rights, including patents, litigation matters and our ability to obtain patent protection for
our technologies;

additions or departures of key scientific or management personnel;

significant lawsuits, including patent or stockholder litigation;

changes in the market valuations of similar companies;

68

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
•

•

sales of our common stock by us or our stockholders in the future; and

trading volume of our common stock.

In  addition,  companies  trading  in  the  stock  market  in  general,  and  The  Nasdaq  Capital  Market  in  particular,  have  experienced  extreme  price  and
volume fluctuations that have often been unrelated or disproportionate to the operating performance of these companies. Broad market and industry factors
may negatively affect the market price of our common stock, regardless of our actual operating performance.

Nasdaq may delist our securities from its exchange, which could limit investors’ ability to make transactions in our securities and subject us to additional
trading restrictions.

Our common stock is listed on The Nasdaq Capital Market.  We cannot assure you that, in the future, our securities will meet the continued listing
requirements to be listed on The Nasdaq Capital Market. If The Nasdaq Capital Market delists our common stock, we could face significant material adverse
consequences, including:

•

•

•

•

a limited availability of market quotations for our securities;

a determination that our common stock is a “penny stock” which will require brokers trading in our common stock to adhere to more stringent
rules and possibly resulting in a reduced level of trading activity in the secondary trading market for our common stock;

a limited amount of news and analyst coverage for our company; and

a decreased ability to issue additional securities or obtain additional financing in the future.

Unstable market and economic conditions may have serious adverse consequences on our business, financial condition and stock price.

Global  credit  and  financial  markets  have  experienced  extreme  volatility  and  disruptions  in  past  years,  including  severely  diminished  liquidity  and
credit availability, declines in consumer confidence, declines in economic growth, increases in unemployment rates and uncertainty about economic stability.
We cannot assure you that further deterioration in credit and financial markets and confidence in economic conditions will not occur. Our general business
strategy  may  be  adversely  affected  by  any  such  economic  downturn,  volatile  business  environment  or  continued  unpredictable  and  unstable  market
conditions. If the current equity and credit markets deteriorate, or do not improve, it may make any necessary debt or equity financing more difficult, more
costly and more dilutive. Failure to secure any necessary financing in a timely manner and on favorable terms could have a material adverse effect on our
growth strategy, financial performance and stock price and could require us to delay or abandon clinical development plans. In addition, there is a risk that
one  or  more  of  our  current  service  providers,  manufacturers  and  other  partners  may  not  survive  difficult  economic  times,  which  could  directly  affect  our
ability to attain our operating goals on schedule and on budget.

We have no intention of declaring dividends in the foreseeable future.

The  decision  to  pay  cash  dividends  on  our  common  stock  rests  with  our  board  of  directors  and  will  depend  on  our  earnings,  unencumbered  cash,
capital requirements and financial condition. We do not anticipate declaring any dividends in the foreseeable future, as we intend to use any excess cash to
fund our operations. Investors in our common stock should not expect to receive dividend income on their investment, and investors will be dependent on the
appreciation of our common stock to earn a return on their investment.

We  are  an  emerging  growth  company,  and  we  cannot  be  certain  if  the  reduced  reporting  requirements  applicable  to  emerging  growth  companies  will
make our common stock less attractive to investors.

We  are  an  emerging  growth  company,  as  defined  in  the  JOBS  Act.  For  as  long  as  we  continue  to  be  an  emerging  growth  company,  we  may  take
advantage  of  exemptions  from  various  reporting  requirements  that  are  applicable  to  other  public  companies  that  are  not  emerging  growth  companies,
including not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act, reduced disclosure obligations
regarding executive compensation in our periodic reports and proxy statements and exemptions from the requirements of holding nonbinding advisory votes
on executive compensation and stockholder approval of any golden parachute payments not previously approved. We could be an emerging growth company
for up to five years following the year in which we completed the recently completed initial public offering of our common stock, although circumstances
could cause us to lose that status earlier. We will remain an emerging growth company until the earlier of (1) the last day of the fiscal year (a) following the
fifth anniversary of the completion of the recently completed initial public offering of our common stock, (b) in which we have total annual gross revenue of
at least $1 billion or (c) in which we are deemed to be a large accelerated filer, which requires the market value of our common stock that is held by non-
affiliates to exceed $700 million as of the prior June 30th, and (2) the date on which we have issued more than $1 billion in nonconvertible debt during the
prior three-year period.

69

 
 
 
 
 
 
 
Even after we no longer qualify as an emerging growth company, we may still qualify as a “smaller reporting company” which would allow us to take
advantage of many of the same exemptions from disclosure requirements including not being required to comply with the auditor attestation requirements of
Section 404 of the Sarbanes-Oxley Act and reduced disclosure obligations regarding executive compensation in our periodic reports and proxy statements.
We cannot predict if investors will find our common stock less attractive because we may rely on these exemptions. If some investors find our common stock
less attractive as a result, there may be a less active trading market for our common stock and our stock price may be more volatile.

Under  the  JOBS  Act,  emerging  growth  companies  can  also  delay  adopting  new  or  revised  accounting  standards  until  such  time  as  those  standards
apply to private companies. We have irrevocably elected not to avail ourselves of this exemption from new or revised accounting standards and, therefore,
will be subject to the same new or revised accounting standards as other public companies that are not emerging growth companies. As a result, changes in
rules of U.S. generally accepted accounting principles or their interpretation, the adoption of new guidance or the application of existing guidance to changes
in our business could significantly affect our financial position and results of operations.

We will incur significant increased costs as a result of operating as a public company, and our management will be required to devote substantial time to
existing and new compliance initiatives.

As a public company, we will incur significant legal, accounting and other expenses that we did not incur as a private company. We will be subject to
the  reporting  requirements  of  the  Securities  Exchange  Act  of  1934,  or  the  Exchange  Act,  which  will  require,  among  other  things,  that  we  file  with  the
Securities and Exchange Commission, or the SEC, annual, quarterly and current reports with respect to our business and financial condition. In addition, the
Sarbanes-Oxley Act, as well as rules subsequently adopted by the SEC and The Nasdaq Capital Market to implement provisions of the Sarbanes-Oxley Act,
impose significant requirements on public companies, including requiring establishment and maintenance of effective disclosure and financial controls and
changes in corporate governance practices. Further, in July 2010, the Dodd-Frank Wall Street Reform and Consumer Protection Act, or the Dodd-Frank Act,
was enacted. There are significant corporate governance and executive compensation related provisions in the Dodd-Frank Act that require the SEC to adopt
additional rules and regulations in these areas such as “say on pay” and proxy access. Recent legislation permits emerging growth companies to implement
many of these requirements over a longer period and up to five years from the pricing of the recently completed initial public offering of our common stock.
We intend to take advantage of this new legislation but cannot guarantee that we will not be required to implement these requirements sooner than budgeted
or  planned  and  thereby  incur  unexpected  expenses.  Stockholder  activism,  the  current  political  environment  and  government  intervention  and  regulatory
reform may lead to substantial new regulations and disclosure obligations, which may lead to additional compliance costs and impact the manner in which we
operate our business in ways we cannot currently anticipate.

We  expect  the  rules  and  regulations  applicable  to  public  companies  to  substantially  increase  our  legal  and  financial  compliance  costs  and  to  make
some activities more time-consuming and costly. If these requirements divert the attention of our management and personnel from other business concerns,
they could have a material adverse effect on our business, financial condition and results of operations. The increased costs will decrease our net income or
increase our net loss, and may require us to reduce costs in other areas of our business or increase the prices of our products or services. For example, we
expect these rules and regulations to make it more difficult and more expensive for us to obtain director and officer liability insurance and we may be required
to incur substantial costs to maintain the same or similar coverage. We cannot predict or estimate the amount or timing of additional costs we may incur to
respond to these requirements. The impact of these requirements could also make it more difficult for us to attract and retain qualified persons to serve on our
board of directors, our board committees or as executive officers.

We may be exposed to risks relating to evaluations of controls required by Sarbanes-Oxley Act of 2002.

Pursuant to Sarbanes-Oxley Act of 2002, our management will be required to report on, and our independent registered public accounting firm may in
the  future  be  required  to  attest  to,  the  effectiveness  of  our  internal  control  over  financial  reporting.  Although  we  prepare  our  financial  statements  in
accordance  with  accounting  principles  generally  accepted  in  the  United  States  of  America,  our  internal  accounting  controls  may  not  meet  all  standards
applicable to companies with publicly traded securities. If we fail to implement any required improvements to our disclosure controls and procedures, we may
be obligated to report control deficiencies and our independent registered public accounting firm may not be able to certify the effectiveness of our internal
controls  over  financial  reporting.  In  either  case,  we  could  become  subject  to  regulatory  sanction  or  investigation.  Further,  these  outcomes  could  damage
investor confidence in the accuracy and reliability of our financial statements.

70

 
Failure to continue improving our accounting systems and controls could impair our ability to comply with the financial reporting and internal controls
requirements for publicly traded companies.

As a public company, we operate in a demanding regulatory environment, which requires us to comply with the Sarbanes-Oxley Act of 2002, and the
related rules and regulations of the SEC. Company responsibilities required by the Sarbanes-Oxley Act include establishing corporate oversight and adequate
internal control over financial reporting and disclosure controls and procedures. Effective internal controls are necessary for us to produce reliable financial
reports and are important to help prevent financial fraud.

We may need to retain additional finance capabilities and build our financial infrastructure as a public company. Section 404(a) of the Sarbanes-Oxley
Act requires annual management assessments of the effectiveness of our internal control over financial reporting, starting with the second annual report that
we would expect to file with the SEC. However, for as long as we remain an “emerging growth company” as defined in the JOBS Act, we have and intend to
continue to take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not “emerging
growth companies” including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404(b) of the Sarbanes-
Oxley Act. We may continue to take advantage of these reporting exemptions until we are no longer an “emerging growth company.” If we cannot provide
reliable financial reports or prevent fraud, our business and results of operations could be harmed and investors could lose confidence in our reported financial
information.

Our ability to use our net operating loss carryforwards and certain other tax attributes may be limited.

Under  Sections  382  and  383  of  the  Internal  Revenue  Code  of  1986,  as  amended,  or  the  Code,  if  a  corporation  undergoes  an  “ownership  change,”
generally defined as a cumulative change in its equity ownership by “5-percent shareholders” of greater than 50 percentage points (by value) over a three-year
period, the corporation’s ability to use its pre-change net operating loss carryforwards, or NOLs, and certain other pre-change tax attributes (such as research
tax  credits)  to  offset  its  post-change  taxable  income  and  taxes,  as  applicable,  may  be  limited.  We  have  completed  multiple  rounds  of  financing  since  our
inception which may have resulted in an ownership change or could result in an ownership change in the future. We have not completed a Section 382 and
383 analysis regarding any limitations on our NOLs and research and development credit carryforwards and such limitations could be significant. We may
also experience ownership changes in the future as a result of subsequent shifts in our stock ownership. As a result, our ability to use our NOLs and research
and  development  credit  carryforwards  to  offset  our  U.S.  federal  taxable  income  and  taxes,  as  applicable,  may  be  subject  to  limitations,  which  could
potentially result in increased future tax liability to us. In addition, at the state level, similar rules may apply and there may be periods during which the use of
NOLs is suspended or otherwise limited, which could accelerate or permanently increase state taxes owed.

Sales of a substantial number of shares of our common stock in the public market could cause our stock price to fall.

If our existing stockholders sell, or indicate an intention to sell, substantial amounts of our common stock in the public market after the lock-up and
other legal restrictions on resale lapse, the market price of our common stock could decline. There were 13,035,004 shares of common stock outstanding as of
April  6,  2018.  Of  these  shares,  1,180,000  of  the  1,280,000  shares  sold  in  our  initial  public  offering  are  freely  tradable,  without  restriction,  in  the  public
market.

The remaining 11,855,004 shares offering will be restricted as a result of securities laws or lock-up agreements. The lock-up agreements pertaining to
our initial public offering will expire on September 24, 2018, 180 days from the date of the underwriting agreement entered into in connection with our initial
public offering. Network 1 Financial Securities, Inc., the underwriter of our initial public offering, may, however, in its sole discretion, permit our officers,
directors  and  other  stockholders  who  are  subject  to  lock-up  agreements  to  sell  shares  prior  to  the  expiration  of  the  lock-up  agreements.   These  remaining
shares will generally become available for sale in the public market as follows:

•

•

up to 345,086 restricted or control shares are eligible for sale, subject to compliance with applicable securities laws; and

up to another 11,509,918 restricted shares will be eligible for sale upon the expiration of lock-up agreements, also subject to compliance with
applicable securities laws.

In addition, as of April 6, 2018, 7,575,209 shares of common stock that are either subject to outstanding options, reserved for future issuance under our
equity incentive plan or subject to outstanding warrants will become eligible for sale in the public market to the extent permitted by the provisions of various
vesting schedules, the lock-up agreements and applicable securities laws. If these additional shares of common stock are sold, or if it is perceived that they
will be sold, in the public market, the market price of our common stock could decline.

71

 
 
 
Future sales and issuances of our common stock or rights to purchase common stock, including pursuant to our equity incentive plans, could result in
additional dilution of the percentage ownership of our stockholders and could cause our stock price to fall.

We  intend  to  seek  to  raise  additional  funds,  and  we  may  finance  acquisitions  or  develop  strategic  relationships,  in  each  case  by  issuing  equity  or
convertible debt securities in addition to the shares issued in the recently completed initial public offering of our common stock, which would reduce the
percentage ownership of our existing stockholders. Our board of directors has the authority, in some instances without action or vote of the stockholders, to
issue our authorized but unissued shares of common or preferred stock. Our amended and restated certificate of incorporation authorizes us to issue up to
200,000,000 shares of voting common stock and 10,000,000 shares of preferred stock. Future issuances of common or preferred stock would reduce your
influence  over  matters  on  which  stockholders  vote  and  would  be  dilutive  to  earnings  per  share.  In  addition,  any  newly  issued  preferred  stock  could  have
rights,  preferences  and  privileges  senior  to  those  of  the  common  stock.  Those  rights,  preferences  and  privileges  could  include,  among  other  things,  the
establishment of dividends that must be paid prior to declaring or paying dividends or other distributions to holders of our common stock or providing for
preferential liquidation rights. These rights, preferences and privileges could negatively affect the rights of holders of our common stock, and the right to
convert such preferred stock into shares of our common stock at a rate or price that would have a dilutive effect on the outstanding shares of our common
stock.

Initially, the aggregate number of shares of our common stock that may be issued pursuant to stock awards under our 2018 Plan is 6,788,749 shares.
Additionally, the number of shares of our common stock reserved for issuance under our 2018 Plan will automatically increase on January 1 of each year,
beginning on January 1, 2019 and continuing through and including January 1, 2028, by 5% of the total number of shares of our capital stock outstanding on
December 31 of the preceding calendar year, or a lesser number of shares determined by our board of directors. Unless our board of directors elects not to
increase the number of shares available for future grant each year, our stockholders may experience additional dilution, which could cause our stock price to
fall.

We have granted to Network 1 Financial Securities, Inc. the underwriter of our initial public offering, an over-allotment option, which is exercisable on
or before May 12, 2018, 45 days from the date of the underwriting agreement entered into in connection with our initial public offering and which permits the
underwriter to purchase up to 192,000 additional shares of our common stock (15% of the shares sold in our initial public offering) from us to cover over-
allotments, if any. If the underwriter exercises all or part of this option, the underwriter will purchase shares covered by the option at the price of $5.00 per
share, less the underwriting discount.

If securities or industry analysts do not publish research or reports about us, or if they adversely change their recommendations regarding our common
stock, then our stock price and trading volume could decline.

The  trading  market  for  our  common  stock  will  be  influenced  by  the  research  and  reports  that  industry  or  securities  analysts  publish  about  us,  our
industry and our market. If no analyst elects to cover us and publish research or reports about us, the market for our common stock could be severely limited
and our stock price could be adversely affected. In addition, if one or more analysts ceases coverage of us or fails to regularly publish reports on us, we could
lose visibility in the financial markets, which in turn could cause our stock price or trading volume to decline. If one or more analysts who elect to cover us
issue negative reports or adversely change their recommendations regarding our common stock, our stock price could decline.

The concentration of our common stock ownership by our current management may limit your ability to influence corporate matters.

Our directors and executive officers beneficially own and are able to vote in the aggregate approximately 26.6% of our outstanding common stock.
Accordingly, our directors and executive officers, as stockholders, will continue to have the ability to exert significant influence over all corporate activities,
including the election or removal of directors and the outcome of tender offers, mergers, proxy contests or other purchases of common stock that could give
our stockholders the opportunity to realize a premium over the then-prevailing market price for their shares of common stock. This concentrated control will
limit your ability to influence corporate matters and, as a result, we may take actions that purchasers in the recently completed initial public offering of our
common stock do not view as beneficial. In addition, such concentrated control could discourage others from initiating changes of control. In such cases, the
perception of our prospects in the market may be adversely affected and the market price of our common stock may decline.

Certain provisions in our organizational documents could enable our board of directors to prevent or delay a change of control.

Our  organizational  documents  contain  provisions  that  may  have  the  effect  of  discouraging,  delaying  or  preventing  a  change  of  control  of,  or

unsolicited acquisition proposals, that a stockholder might consider favorable. These include provisions:

•

•

requiring a majority vote of the outstanding shares of common stock to amend the bylaws;

provide that the authorized number of directors may be changed only by resolution of the board of directors;

72

 
 
 
•

•

•

•

•

•

•

•

provide that the board of directors or any individual director may only be removed with cause and the affirmative vote of the holders of at least
66-2/3% of the voting power of all of our then outstanding common stock;

provide that all vacancies, including newly created directorships, may, except as otherwise required by law, be filled by the affirmative vote of a
majority of directors then in office, even if less than a quorum;

divide our board of directors into three classes;

require that any action to be taken by our stockholders must be effected at a duly called annual or special meeting of stockholders and not be
taken by written consent;

provide that stockholders seeking to present proposals before a meeting of stockholders or to nominate candidates for election as directors at a
meeting  of  stockholders  must  provide  notice  in  writing  in  a  timely  manner  and  also  specify  requirements  as  to  the  form  and  content  of  a
stockholder’s notice;

do not provide for cumulative voting rights (therefore allowing the holders of a majority of the shares of common stock entitled to vote in any
election of directors to elect all of the directors standing for election, if they should so choose);

provide that special meetings of our stockholders may be called only by the chairman of the board, our Chief Executive Officer or by the board
of directors pursuant to a resolution adopted by a majority of the total number of authorized directors; and

provide that the Court of Chancery of the State of Delaware will be the sole and exclusive forum for (i) any derivative action or proceeding
brought  on  our  behalf,  (ii)  any  action  asserting  a  claim  of  breach  of  a  fiduciary  duty  owed  by  any  of  our  directors  or  officers  to  us  or  our
stockholders, (iii) any action asserting a claim against us arising pursuant to any provision of the Delaware General Corporation Law or our
certificate of incorporation or bylaws, or (iv) any action asserting a claim against us governed by the internal affairs doctrine. This exclusive
forum provision may limit a stockholder’s ability to bring such an action in a judicial forum that it finds favorable for such actions and may
discourage such actions.

Furthermore, our board of directors has the authority to issue shares of preferred stock in one or more series and to fix the rights and preferences of
these  shares  without  stockholder  approval.  Any  series  of  preferred  stock  is  likely  to  be  senior  to  our  common  stock  with  respect  to  dividends,  liquidation
rights  and,  possibly,  voting  rights.  The  ability  of  our  board  of  directors  to  issue  preferred  stock  also  could  have  the  effect  of  discouraging  unsolicited
acquisition proposals, thus adversely affecting the market price of our common stock.

In  addition,  Delaware  law  makes  it  difficult  for  stockholders  that  recently  have  acquired  a  large  interest  in  a  corporation  to  cause  the  merger  or
acquisition of the corporation against the directors’ wishes. Under Section 203 of the Delaware General Corporation Law, a Delaware corporation may not
engage in any merger or other business combination with an interested stockholder for a period of three years following the date that the stockholder became
an interested stockholder except in limited circumstances, including by approval of the corporation’s board of directors.

Item 1B. Unresolved Staff Comments.

None.

Item 2. Properties.

Our corporate and executive offices are in located in a leased facility in Austin, Texas. The current lease is month-to-month. We are evaluating leasing
opportunities  in  Austin,  Texas,  and  expect  to  negotiate  a  new  lease  in  the  coming  weeks.  We  believe  our  current  facilities  and  those  that  we  believe  are
available to us are sufficient to meet our current needs and that suitable space will be available as and when needed. We do not own any real property.

Item 3. Legal Proceedings.

We are not subject to any litigation.

73

 
 
 
 
 
 
 
 
 
In  October  2017,  we  received  an  informal  demand  from  a  former  financial  advisor,  claiming  that  it  is  entitled  to  a  warrant  to  purchase  shares  of
common stock equal to three percent of our outstanding shares as of December 1, 2015, with “piggyback” registration rights. We believe this asserted claim
lacks merit, and we intend to defend the claim vigorously. We have not reflected any expense or any effect on our capitalization or otherwise related to this
demand because it is not yet possible to determine whether any effect is probable or reasonably estimable.

Item 4. Mine Safety Disclosures.

None.

74

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

Market Information

Our common stock began trading on the NASDAQ Capital Market under the symbol “GNPX” on March 29, 2018. Prior to that date, there was no

PART II

public trading market for our common stock.

Holders of Record

As of April 6, 2018, there were approximately 133 stockholders of record of our common stock. The actual number of stockholders is greater than this
number of record holders and includes stockholders who are beneficial owners but whose shares are held in street name by brokers and other nominees. This
number of holders of record also does not include stockholders whose shares may be held in trust or by other entities.

Dividend Policy

We have never declared or paid cash dividends on our capital stock. We currently intend to retain all available funds and any future earnings for use in
the operation of our business and do not anticipate paying any dividends on our common stock in the foreseeable future. Any future determination to declare
dividends will be made at the discretion of our board of directors and will depend on, among other factors, our financial condition, operating results, capital
requirements, contractual restrictions, general business conditions and other factors that our board of directors may deem relevant. In addition, the terms of
our loan and security agreement prohibit us from paying cash dividends.

Securities Authorized for Issuance Under Our Equity Compensation Plans

The  following  table  sets  forth  information  as  of  December  31,  2017  regarding  shares  of  common  stock  that  may  be  issued  under  our  2009  Equity
Incentive Plan or upon the exercise of warrants issued to a provider of services to us, in each case after giving effect to the 6.6841954-for-1 forward split of
our common stock effected in connection with the completion of our initial public offering in April 2018. As of the closing of our initial public offering, no
additional equity awards will be made under our 2009 Equity Incentive Plan. In connection with the closing of our initial public offering on April 3, 2018, our
2018 Equity Incentive Plan and 2018 Employee Stock Purchase Plan became effective.

Plan category
Equity compensation plans approved by stockholders
Equity compensation plans not approved by stockholders (1)

(1)

Consists of two warrants issued to a provider of services to us.

Recent Sales of Unregistered Securities

Number of
shares of
common stock
to be
issued upon
exercise
of outstanding
options and
warrants (a)

2,628,749    $
205,404    $

Number of
shares of
common stock
remaining
available for
future issuance
under equity
compensation
plans (excluding
securities
reflected in
column (a)) (c)  
554,963 
—

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

1.31     
4.87     

During the 12 months ended December 31, 2017, we issued and sold the following unregistered securities (excluding those previously disclosed in a
Quarterly Report on Form 10-Q or in a Current Report on Form 8-K), in each case giving effect to the conversion of each share of our outstanding preferred
stock  into  one  share  of  our  common  stock  and  the  6.6841954-for-1  forward  split  of  our  common  stock  effected  in  connection  with  the  completion  of  our
initial public offering in April 2018:

(1)

On January 1, April 1, July 1 and October 1, 2017, we issued an aggregate of 133,684 shares of our common stock to a consultant in consideration of
services provided by the consultant.

75

 
 
 
 
 
 
 
   
   
 
 
(2)

On June 7, August 1 and September 1, 2017, we entered into a series of subscription agreements with various investors, pursuant to which we issued
and sold to such investors an aggregate of 150,214 shares of our preferred stock at a purchase price of $5.27 per share, and received gross proceeds of
$793,971.

(3)

On May 15, 2017, we granted 73,526 shares of our common stock under our 2009 Equity Incentive Plan to one of our employees.

The offers, sales and issuances of the securities described in paragraphs (1) and (2) were deemed to be exempt from registration under the Securities
Act in reliance on Section 4(2) (or Regulation D promulgated thereunder) in that the issuance of securities to the accredited investors did not involve a public
offering. The recipients of securities in each of these transactions acquired the securities for investment only and not with a view to or for sale in connection
with any distribution thereof and appropriate legends were affixed to the securities issued in these transactions. Each of the recipients of securities in these
transactions was an accredited investor under Rule 501 of Regulation D.

The  offer,  sale  and  issuance  of  the  securities  described  in  paragraph  (3)  were  deemed  to  be  exempt  from  registration  under  the  Securities  Act  in
reliance  on  either  Rule  701  thereunder  in  that  the  transactions  were  under  compensatory  benefit  plans  and  contracts  relating  to  compensation  as  provided
under Rule 701 or Section 4(2) in that the issuance of securities to the accredited investors did not involve a public offering. The recipient of such securities
was our employee and received the securities under our 2009 Plan.

Each  of  the  recipients  of  securities  in  these  transactions  had  adequate  access,  through  employment,  business  or  other  relationships,  to  information

about us.

Use of Proceeds

On December 29, 2017, our Registration Statement on Form S-1, as amended (file No. 333-219386) was declared effective by the SEC for our initial
public  offering  of  common  stock.  We  issued  1,280,000  shares  of  common  stock  at  an  offering  price  of  $5.00  per  share  for  gross  proceeds  of  $6.4
million.  After deducting underwriting discounts, commissions and offering costs incurred by us of $1.375 million, the net proceeds from the offering were
$5.025 million.  The offering was completed on April 3, 2018. The lead underwriter for the offering was Network 1 Financial Securities, Inc. No offering
costs were paid or are payable, directly or indirectly, to our directors or officers, to persons owning 10% or more of any class of our equity securities, or to
any of our affiliates.

We used approximately $200,000 of the net proceeds of our initial public offering to repay a loan from Domecq Sebastian, LLC, an owner of 10% or
more of our common stock, as discussed under “Certain Relationships and Related Transactions, and Director Independence – Loan from Domecq Sebastian,
LLC.”

We  used  approximately  $25,000  of  the  net  proceeds  of  our  initial  public  offering  to  repay  a  loan  from  Viet  Ly,  an  owner  of  10%  or  more  of  our

common stock, as discussed under “Certain Relationships and Related Transactions, and Director Independence – Loan from Viet Ly.”

We used approximately $45,000 of the net proceeds of our initial public offering to repay a loan from Rodney Varner, our Chief Executive Officer and
an owner of 10% or more of our common stock, as discussed under “Certain Relationships and Related Transactions, and Director Independence – Loan from
Rodney Varner.”

There has been no material change in the expected use of the net proceeds from our initial public offering as described in the final prospectus filed
with  the  SEC  on  March  29,  2018  relating  to  the  recently  completed  initial  public  offering  of  our  common  stock.  Through  April  6,  2018,  we  have  used
approximately  $260,000  of  the  net  proceeds  from  the  offering.  Pending  such  uses,  we  plan  to  continue  investing  the  unused  proceeds  from  the  recently
completed initial public offering of our common stock in fixed, non-speculative income instruments.

We have granted to Network 1 Financial Securities, Inc. an over-allotment option, which is exercisable on or before May 12, 2018, 45 days from the
date of the underwriting agreement entered into in connection with our initial public offering and which permits the Network 1 Financial securities, Inc. to
purchase up to 192,000 additional shares of our common stock (15% of the shares sold in our initial public offering) from us to cover over-allotments, if any.
If  the  underwriter  exercises  all  or  part  of  this  option,  the  underwriter  will  purchase  shares  covered  by  the  option  at  the  price  of  $5.00  per  share,  less  the
underwriting discount.

Purchases of Equity Securities by the Issuer and Affiliated Purchasers

None.

76

 
Item 6. Selected Financial Data.

The following selected financial data should be read in conjunction with “Management’s Discussion and Analysis of Financial Condition and Results

of Operations,” and our financial statements and the related notes thereto, each included elsewhere in this Annual Report on Form 10-K.

The statements of operations data for the years ended December 31, 2017 and 2016 and the balance sheet data as of December 31, 2017 and 2016
are derived from our audited financial statements included elsewhere in this Annual Report on Form 10-K. Our historical results are not necessarily indicative
of the results that may be expected in any future period.

Statement of Operations Data:
Revenues
Depreciation
Research and development expense
General and administrative expense
Net loss
Net loss per share—basic and diluted
Weighted average number of common shares—basic and
   diluted

Balance Sheet Data:
Cash
Working capital
Total assets
Accumulated deficit
Total stockholders’ equity

77

  $

  $
  $

  $

Year Ended December 31,
2016
2017

—    $
3,242     
289,934     
3,019,171     
(3,314,157)   $
(0.29)   $

— 
862 
354,883 
3,776,414 
(4,132,159)
(0.38)

11,500,032     

10,834,685

As of December 31,

2017

2016

161,251    $
(637,390)    
1,259,538     
(17,452,352)    
428,574     

1,602,295 
1,353,167 
1,910,529 
(14,138,195)
1,624,868

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

This  Management’s  Discussion  and  Analysis  of  Financial  Condition  and  Results  of  Operations  (“MD&A”)  contains  certain  forward-looking
statements. Historical results may not indicate future performance. Our forward-looking statements reflect our current views about future events, are based
on assumptions and are subject to known and unknown risks and uncertainties that could cause actual results to differ materially from those contemplated by
these  statements.  Factors  that  may  cause  differences  between  actual  results  and  those  contemplated  by  forward-  looking  statements  include,  but  are  not
limited to, those discussed in “Risk Factors.” We undertake no obligation to publicly update or revise any forward-looking statements, including any changes
that  might  result  from  any  facts,  events,  or  circumstances  after  the  date  hereof  that  may  bear  upon  forward-looking  statements.  Furthermore,  we  cannot
guarantee future results, events, levels of activity, performance, or achievements.

Overview

Genprex™  is  a  clinical  stage  gene  therapy  company  developing  a  new  approach  to  treating  cancer,  based  upon  our  novel  proprietary  technology
platform,  including  our  initial  product  candidate,  Oncoprex™  immunogene  therapy,  or  Oncoprex.  Our  platform  technologies  are  designed  to  encapsulate
cancer fighting genes into nanoscale hollow spheres called nanovesicles, which are then administered intravenously and taken up by tumor cells where they
express proteins that are missing or found in low quantities and modulate the immune environment to restore defective cancer fighting functions. We hold an
exclusive worldwide license from The University of Texas MD Anderson Cancer Center, or MD Anderson, to patents covering the therapeutic use of a series
of genes that have been shown in preclinical and clinical research to have cancer fighting properties. Researchers at MD Anderson have conducted a Phase I
clinical trial and the Phase I portion of a Phase I/II clinical trial and are conducting the Phase II portion of that Phase I/II clinical trial in non-small cell lung
cancer,  or  NSCLC.  MD  Anderson  researchers  have  collaborated  with  other  researchers  to  identify  other  genes,  such  as  those  in  the  3p21.3  chromosomal
region,  that  may  act  as  tumor  suppressors  or  have  other  cancer  fighting  functions.  Data  from  preclinical  studies  performed  by  others  suggest  that  product
candidates that could be derived from our technology platform could be effective against other types of cancer, including breast, head and neck, renal cell
(kidney), and soft tissue cancer, as well as NSCLC. Therefore, our platform technologies may allow delivery of a number of cancer fighting genes, alone or in
combination with other cancer therapies, to combat multiple types of cancer.

On April 3, 2018, we completed our initial public offering, in which we sold an aggregate of 1,280,000 shares of our common stock at $5.00 per share,

resulting in net proceeds of $5.025 million after underwriting discounts, commissions and offering expenses.

JOBS Act and Recent Accounting Pronouncements

The  JOBS  Act,  enacted  in  2012,  provides  that  an  “emerging  growth  company”  can  take  advantage  of  the  extended  transition  period  provided  in
Section 7(a)(2)(B) of the Securities Act of 1933, as amended, for complying with new or revised accounting standards. In other words, an “emerging growth
company”  can  delay  the  adoption  of  certain  accounting  standards  until  those  standards  would  otherwise  apply  to  private  companies.  We  have  irrevocably
elected not to avail ourselves of this extended transition period and, as a result, we will adopt new or revised accounting standards on the relevant dates on
which adoption of such standards is required for other public companies.

We have implemented all new accounting pronouncements that are in effect and may affect our financial statements and we do not believe that there

are any other new accounting pronouncements that have been issued that would have a material impact on our financial position or results of operations.

Critical Accounting Policies and Significant Judgments and Estimates

Our  financial  statements  have  been  prepared  in  accordance  with  generally  accepted  accounting  principles  in  the  United  States,  or  GAAP.  The
preparation  of  these  financial  statements  requires  us  to  make  estimates  and  assumptions  that  affect  the  reported  amounts  of  assets  and  liabilities  and  the
disclosure of contingent assets and liabilities at the date of the financial statements, as well as the reported expenses incurred during the reporting periods. Our
estimates are based on our historical experience and on various other factors that we believe are reasonable under the circumstances, the results of which form
the basis for making judgments about the carrying value of assets and liabilities that are not readily apparent from other sources. Actual results may differ
from these estimates under different assumptions or conditions.

We believe that the following accounting policies are the most critical to aid in fully understanding and evaluating our reported financial results, and
they require our most difficult, subjective or complex judgments, resulting from the need to make estimates about the effect of matters that are inherently
uncertain.

78

 
Research and Development Costs

We record accrued expenses for costs invoiced from research and development activities conducted, on our behalf, by third-party service providers,
which include the conduct of pre-clinical studies and clinical trials and use of contract research and manufacturing activities. We record the costs of research
and  development  activities  based  upon  the  amount  of  services  provided,  and  we  include  these  costs  in  accrued  liabilities  in  the  balance  sheets  and  within
research and development expense in the statement of operations. These costs are a significant component of our research and development expenses.

We estimate the amount of work completed through discussions with internal personnel and external service providers as to the progress or stage of
completion of the services and the agreed-upon fee to be paid for such services. We make significant judgments and estimates in determining the accrued
balance in each reporting period. As actual costs become known, we adjust our accrued estimates. Although we do not expect our estimates to be materially
different from amounts actually incurred, our understanding of the status and timing of services performed, the number of patients enrolled and the rate of
patient enrollment may vary from our estimates and could result in us reporting amounts that are too high or too low in any particular period. Our accrued
expenses are dependent, in part, upon the receipt of timely and accurate reporting from clinical research organizations and other third-party service providers.
To date, there have been no material differences from our accrued expenses to actual expenses.

Income Taxes

Deferred tax assets or liabilities are recorded for temporary differences between financial statement and tax basis of assets and liabilities, using enacted
rates in effect for the year in which the differences are expected to reverse. A valuation allowance is recorded if it is more likely than not that a deferred tax
asset will not be realized. We have provided a full valuation allowance on our deferred tax assets, which primarily consist of cumulative net operating losses
from  April  1,  2009  (inception)  to  December  31,  2017.  Due  to  our  history  of  operating  losses  since  inception  and  losses  expected  to  be  incurred  in  the
foreseeable future, a full valuation allowance was considered necessary.

Impairment of Long-Lived Assets

Management  reviews  long-lived  assets  for  impairment  whenever  events  or  changes  in  circumstances  indicate  that  the  carrying  amount  may  not  be
realizable or at a minimum annually during the fourth quarter of the year. If an evaluation is required, the estimated future undiscounted cash flows associated
with the asset are compared to the asset’s carrying value to determine if an impairment of such asset is necessary. The effect of any impairment would be to
expense the difference between the fair value of such asset and its carrying value.

Components of our Results of Operations and Financial Condition

Operating expenses

We classify our operating expenses into three categories: research and development, general and administrative, and depreciation.

Research and development. Research and development expenses consist primarily of:

•

•

•

•

costs incurred to conduct research, such as the discovery and development of our current and potential product candidates;

costs related to production and storage of clinical supplies, including fees paid to contract manufacturers, manufacturing consultants, and cold-
storage facilities;

fees paid to clinical consultants, clinical trial sites and vendors, including clinical research organizations in conjunction with implementing and
monitoring our clinical trials and acquiring and evaluating clinical trial data, including all related fees, such as patient screening fees, laboratory
work, and statistical compilation and analysis; and

costs related to compliance with drug development regulatory requirements.

We  recognize  all  research  and  development  costs  as  they  are  incurred.  Clinical  trial  costs,  contract  manufacturing  and  other  development  costs

incurred by third parties are expensed as the contracted work is performed.

We  expect  our  research  and  development  expenses  to  increase  in  the  future  as  we  advance  our  current  and  potential  product  candidates  into  and
through  clinical  trials  and  pursue  regulatory  approval  of  our  current  and  potential  product  candidates  in  the  United  States  and  Europe.  The  process  of
conducting the necessary clinical research to obtain regulatory approval is costly and time-consuming. The actual probability of success for our current and
potential product candidates may be affected by a variety of factors

79

 
 
 
 
 
including  the  quality  of  our  current  and  potential  product  candidates,  early  clinical  data,  investment  in  our  clinical  program,  competition,  manufacturing
capability and commercial viability. We may never succeed in achieving regulatory approval for any of our current and potential product candidates. As a
result of the uncertainties discussed above, we are unable to determine the duration and completion costs of our research and development projects or when
and to what extent we will generate revenue from the commercialization and sale of our current and potential product candidates.

General and administrative. General  and  administrative  expense  consists  of  personnel  related  costs,  which  include  salaries,  as  well  as  the  costs  of
professional  services,  such  as  accounting  and  legal,  facilities,  information  technology  and  other  administrative  expenses.  We  expect  our  general  and
administrative  expense  to  increase  following  our  initial  public  offering  due  to  the  anticipated  growth  of  our  business  and  related  infrastructure  as  well  as
accounting, insurance, investor relations, and other costs associated with being a public company.

Depreciation. Depreciation expense consists of depreciation on our property and equipment. We depreciate our assets over their estimated useful life.

We estimate computer and office equipment to have a 5-year life.

Results of Operations

Comparison of the Years Ended December 31, 2017 and 2016

The following summarizes our results of operations for the years ended December 31, 2017 and 2016.

Research and Development Expense. Research and development expense consists primarily of the discovery and development of our current and
potential product candidates; costs related to production of clinical supplies, including fees paid to contract manufacturers, fees paid to clinical consultants,
clinical trial sites and vendors, including clinical research organizations in conjunction with implementing and monitoring our clinical trials and acquiring and
evaluating clinical trial data; and costs related to compliance with drug development regulatory requirements.

Research and development expense was $289,934 for the year ended December 31, 2017 as compared to $354,883 for the year ended December 31,

2016. This slight decrease of $64,949 was primarily due to the Company’s greater emphasis on completing the initial public offering in 2017.

We expect research and development expense to increase significantly in future periods as we expand our clinical and research programs.

General  and  Administrative  Expense.  General  and  administrative  expense  primarily  consists  of  personnel  costs,  travel,  information  technology,

facilities, and professional service fees. Professional services fees primarily consist of legal, accounting and consulting costs.

General and administrative expense for the year ended December 31, 2017 was $3,019,171 as compared to $3,776,414 for the year ended December
31, 2016. The $757,243 decrease in general and administrative expense is related primarily to a larger than normal equity-based compensation amount issued
in 2016 to recruit leadership and technical talent to our team. Excluding this expense, an increase of $576,283 for the year ended December 31, 2017 versus
December 31, 2016 was primarily due to increased headcount, associated employee-related expenses, and expenses related to the Company’s initial public
offering.

We expect general and administrative expense to increase in future periods due to additional legal, accounting, insurance, investor relations and other

costs associated with being a public company.

Interest Expense. Interest expense was $1,890 and $0 for the years ended December 31, 2017 and 2016, respectively. This increase of $1,890 was

entirely due to increase in utilization of debt in 2017 compared to the prior year.

Depreciation Expense. Depreciation expense was $3,242 and $862 for the years ended December 31, 2017 and 2016, respectively. Depreciation is
generated from our fixed assets, which consist only of computer equipment at this time. The slight increase of $2,380 in depreciation is due to additional
equipment purchased and utilized by new employees during the year ended in 2017.

80

 
Liquidity and Capital Resources

From our inception through December 31, 2017, we have never generated revenue from product sales and have incurred net losses in each year since
inception. As of December 31, 2017, we had an accumulated deficit of $17,452,352. We have funded our operations primarily through the sale and issuance
of preferred stock. In connection with our initial public offering, we converted all preferred stock to common stock and forward-split the common stock on a
6.6841954-to-1 basis. During 2016, we sold 76,577 shares of Series G preferred stock at $35.33 per share, or 511,852 shares of common stock at $5.29 per
share  taking  into  account  the  conversion  and  forward-split,  to  various  investment  funds  for  a  total  of  $2,705,872.  During  2017,  we  sold  22,473  shares  of
Series G preferred stock at $35.33 per share or 150,211 shares of common stock at $5.29 per share taking into account the conversion and forward-split, for a
total of $793,971.

As of December 31, 2017, we had $161,251 in cash.

We believe the net proceeds of our recent public offering, together with the cash at December 31, 2017, will be sufficient to meet our cash, operational

and liquidity requirements for at least 10 months.  

We do not expect to generate revenue from product sales unless and until we successfully complete development of, obtain regulatory approval for and
begin to commercialize one or more of our current and potential product candidates, which we expect will take a number of years and which is subject to
significant  uncertainty.  Accordingly,  we  anticipate  that  we  will  need  to  raise  additional  capital  to  fund  our  future  operations.  Until  such  time  as  we  can
generate  substantial  revenue  from  product  sales,  if  ever,  we  expect  to  finance  our  operating  activities  through  a  combination  of  equity  offerings  and  debt
financings and we may seek to raise additional capital through strategic collaborations. However, we may be unable to raise additional funds or enter into
such arrangements when needed on favorable terms, or at all, which would have a negative impact on our financial condition and could force us to delay,
limit, reduce or terminate our development programs or commercialization efforts or grant to others rights to develop or market product candidates that we
would  otherwise  prefer  to  develop  and  market  ourselves.  Failure  to  receive  additional  funding  could  cause  us  to  cease  operations,  in  part  or  in  full.
Furthermore, even if we believe we have sufficient funds for our current or future operating plans, we may seek additional capital due to favorable market
conditions or strategic considerations.

Our independent registered public accounting firm has indicated that our financial condition raises substantial doubt as to our ability to continue as a

going concern.

The following table sets forth the primary sources and uses of cash for the years ended December 31, 2017 and 2016:

Net cash used in operating activities
Net cash used in investing activities
Net cash provided by financing activities
Net (decrease) increase in cash

  $

Years Ended December 31,
2016
2017
(1,248,263)
(2,171,594)   $
(89,534)
(63,421)  
2,705,872 
793,971   
1,368,075
(1,441,044)  

Cash used in operating activities

Net cash used in operating activities was $2,171,594 and $1,248,263 for the years ended December 31, 2017 and 2016, respectively. The $923,331
increase in net cash used in operating activities was primarily due to increased headcount, associated employee-related expenses, and expenses related to the
Company’s initial public offering.

Cash used in investing activities

Net cash used in investing activities was $63,421 and $89,534 for the years ended December 31, 2017 and 2016, respectively. The decrease of $26,113

was primarily due to increased patent prosecution expenses necessary to protect our intellectual property during the year ended December 31, 2016.

Cash provided by financing activities

Net  cash  provided  by  financing  activities  was  $793,971  and  $2,705,872  for  the  years  ended  December  31,  2017  and  2016,  respectively.  The
$1,911,901 decrease in net cash provided by financing activities was primarily due to the Company’s strategic financial activities during the 2016 year in
order to raise sufficient capital to expand clinical operations and prepare for an initial public offering in the coming year.

81

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 7A. Quantitative and Qualitative Disclosures About Market Risk.

The  primary  objective  of  our  investment  activities  is  to  preserve  our  capital  to  fund  our  operations.  We  also  seek  to  maximize  income  from  our
investments without assuming significant risk. To achieve our objectives, we maintain a portfolio of cash equivalents and investments in securities of high
credit quality. As of December 31, 2017, we had cash of $161,251 consisting of cash and investments in money market funds. A significant portion of our
investments may be subject to interest rate risk and could fall in value if market interest rates increase. However, because our investments are primarily short-
term in duration, we believe that our exposure to interest rate risk is not significant and a 1% movement in market interest rates would not have a significant
impact on the total value of our portfolio. We actively monitor changes in interest rates.

Item 8. Financial Statements and Supplementary Data.

The financial statements and supplementary data required by this item are included after Part IV of this Annual Report on Form 10-K beginning on

page F-1.

82

 
Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.

None.

Item 9A. Controls and Procedures.

Evaluation of Disclosure Controls and Procedures

As required by Rules 13a-15(b) and 15d-15(b) of the Exchange Act, our management with the participation of our Chief Executive Officer and our
Chief Financial Officer, evaluated the effectiveness of our disclosure controls and procedures as of December 31, 2017. The term “disclosure controls and
procedures” as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, means controls and other procedures of a company that are designed to
ensure  that  information  required  to  be  disclosed  by  a  company  in  the  reports  that  it  files  or  submits  under  the  Exchange  Act  is  recorded,  processed,
summarized  and  reported,  within  the  time  periods  specified  in  the  SEC’s  rules  and  forms.  Disclosure  controls  and  procedures  include,  without  limitation,
controls and procedures designed to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange
Act is accumulated and communicated to the company’s management, including its principal executive and principal financial officer, as appropriate to allow
timely  decisions  regarding  required  disclosure.  Management  recognizes  that  any  controls  and  procedures,  no  matter  how  well  designed  and  operated,  can
provide only reasonable assurance of achieving their objectives, and management necessarily applies its judgment in evaluating the cost-benefit relationship
of possible controls and procedures. Based on the evaluation of our disclosure controls and procedures as of December 31, 2017, our Chief Executive Officer
and our Chief Financial Officer concluded that, as of such date, our disclosure controls and procedures were effective at the reasonable assurance level.

Management’s Report on Internal Control over Financial Reporting

This  Annual  Report  on  Form  10-K  does  not  include  a  report  of  management’s  assessment  regarding  internal  control  over  financial  reporting  or  an

attestation report of our registered public accounting firm due to a transition period established by rules of the SEC for newly public companies.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting that occurred during the quarter ended December 31, 2017 that have materially

affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Inherent Limitations of Disclosure Controls and Internal Control over Financial Reporting

Because of their inherent limitations, our disclosure controls and procedures and our internal control over financial reporting may not prevent material
errors or fraud. A control system, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the
control  system  are  met.  The  effectiveness  of  our  disclosure  controls  and  procedures  and  our  internal  control  over  financial  reporting  is  subject  to  risks,
including that the controls may become inadequate because of changes in conditions or that the degree of compliance with our policies or procedures may
deteriorate.

Item 9B. Other Information.

None.

83

 
Item 10. Directors, Executive Officers and Corporate Governance.

The following table sets forth certain information regarding our executive officers and directors as of April 10, 2018.

PART III

Name
Executive Officers
J. Rodney Varner

Julien L. Pham, MD, MPH
Ryan M. Confer

Non-Employee Directors
David E. Friedman
Robert W. Pearson

Age

  Position

61

  Chief Executive Officer, Secretary, Director and Chairman of the Board of

Directors

41
36

  President and Chief Operating Officer
  Chief Financial Officer

54
55

  Director
  Director

Set forth below is biographical information about each of the individuals named in the tables above:

Executive Officers

J. Rodney Varner is a co-founder of Genprex and has served as our Chief Executive Officer and Secretary, and as a member of our board of directors
and as Chairman of our board of directors since August 2012. Mr. Varner also served as our President until April 10, 2018.  Mr. Varner served as a partner of
the law firm Wilson & Varner, LLP, since 1991. Mr. Varner has more than thirty-five years of legal experience with large and small law firms, and as outside
general counsel of a Nasdaq listed company. Mr. Varner has represented for-profit and non-profit companies at the board of directors or senior management
levels in a wide variety of contractual, business, tax and securities matters, including technology transfers, licensing, collaboration and research agreements,
clinical  trial  contracts,  pharmaceutical  and  biologics  manufacturing  and  process  development  contracts,  state  and  federal  grants,  including  NIH  and  SBA
grants,  corporate  governance  and  fiduciary  issues,  and  real  estate  matters.  Mr.  Varner  served  as  counsel  in  company  formation,  mergers  and  acquisitions,
capital  raising,  other  business  transactions,  protection  of  trade  secrets  and  other  intellectual  property,  real  estate,  and  business  litigation.  Mr.  Varner  is  a
member of the State Bar of Texas and has been admitted to practice before the United States Court of Appeals for the Fifth Circuit and the United States Tax
Court. Mr. Varner received his BBA, with high honors, from Texas A&M University and his J.D. from The University of Texas School of Law.

Julien L. Pham, MD, MPH has served as our Chief Operating Officer since October 2016 and as our President since April 10, 2018. In March 2013,
Dr.  Pham  co-founded  RubiconMD,  a  healthcare  IT  company  that  connects  primary  care  providers  to  specialists  for  additional  guidance  and  opinions  on
medical  cases,  and  served  as  its  Chief  Medical  Officer  from  March  2013  to  September  2016.  Prior  to  co-founding  RubiconMD,  Dr.  Pham  served  on  the
faculty at Harvard Medical School’s Brigham and Women’s Hospital, where he joined as a fellow in July 2008 and became an Associate Physician in the
Division of Nephrology in August 2011. Dr. Pham has over fifteen years of leadership experience in clinical settings and in emerging medical technology
companies.  During  this  time,  he  has  held  various  research  and  teaching  positions  including  Chief  Residency  in  Internal  Medicine  and  Pediatrics  at  the
University of Illinois at Chicago Medical Center, and has received multiple awards including excellence in teaching awards from AOA and Harvard Medical
School. He is a board-certified internal medicine doctor and nephrologist. Dr. Pham has received NIH research funding for translational research while at
Harvard Medical School, and he has published in basic science, translational, and health policy fields. He holds a BS in Cell and Molecular Biology from
University of Washington and received his MD from the University of Washington School of Medicine and his MPH at the Harvard School of Public Health.

Ryan M. Confer has served as our Chief Financial Officer since September 2016. From December 2013 through September 2016, he served as our
Chief Operating and Financial Officer, and from June 2011 to December 2013 as our business Manager. Mr. Confer has served us in a variety of strategic,
operations, and finance capacities since our inception in 2009 both as a consultant through his own firm, Confer Capital, Inc., and as an employee. Mr. Confer
has  over  ten  years  of  executive  experience  in  planning,  launching,  developing,  and  growing  emerging  technology  companies  and  has  served  in  the  chief
operating  and  chief  financial  roles  for  non-profit  and  for-profit  entities  since  2008.  Mr.  Confer  has  also  served  as  an  international  business  development
consultant for the University of Texas at Austin’s IC2 Institute, where he focused on evaluating the commercialization potential of nascent technologies in
domestic and international markets applicable to technology incubator programs associated with the University. Mr. Confer holds a BS in finance and legal
studies from Bloomsburg University of Pennsylvania and an MS in technology commercialization from the McCombs School of Business at the University of
Texas at Austin.

Each of Mr. Varner, Dr. Pham and Mr. Confer is currently a full-time employee of Genprex. Mr. Varner spends fewer than 10

84

 
 
  
   
 
   
 
 
   
   
 
   
 
   
   
 
   
   
   
 
hours per month on duties relating to Wilson & Varner, LLP; Dr. Pham spends fewer than 10 hours per month in continuing medical practice to comply with
licensing  requirements;  and  Mr.  Confer  spends  fewer  than  10  hours  per  month  providing  financial  consulting  services  to  other  companies  that  are  not
competitive with us.

Non-Employee Directors

David E. Friedman has served as a member of our board of directors since August 2012. Since August 2010, Mr. Friedman has served as a partner of
TCG Group Holdings, an Austin, Texas based SEC-registered investment advisor to separately-managed institutional and private client accounts. In addition,
since  January  2012,  Mr.  Friedman  has  served  as  a  managing  partner  of  ACM  Investment  Management,  which  manages  hedge  fund  assets  acquired  from
KeyCorp,  the  bank  holding  company  parent  of  KeyBank.  From  2006  to  2010,  Mr.  Friedman  served  as  the  Chief  Operating  Officer  of  Austin  Capital
Management,  which  was  owned  by  KeyCorp,  where  he  led  the  company’s  non-investment  functions,  including  all  legal,  finance,  investor  relations,
technology and operations teams. Before joining Austin Capital, Mr. Friedman was a Director on the Global Prime Brokerage desk of Citigroup in New York,
and an associate at the law firm of Proskauer Rose in its New York headquarters. Mr. Friedman received his BS in management from Tulane University and
his  JD  from  Duke  University  School  of  Law.  He  is  admitted  to  the  Bar  of  the  State  of  New  York  and  holds  FINRA  Series  4,  7,  24  and  63  securities
registrations. We believe that Mr. Friedman’s unique and valuable mix of high-level and relevant finance, legal and operations experience makes him a well-
rounded business leader and a valuable member of our board of directors.

Robert W. Pearson has served as a member of our board of directors since July 2012. In June 2009, Mr. Pearson joined W2O Group, a global network
of complementary marketing, communications, research and development firms, and has held a number of senior positions at W2O Group, including Chief
Technology Officer, President and since February 2017, Vice Chair and Chief Innovation Officer. From March 2012 to February 2017, Mr. Pearson served as
President of W2O, and from June 2009 to March 2012 as its Chief Technology & Media Officer. From 2007 to 2009, Mr. Pearson served as Dell Inc.’s Vice
President, Communities and Conversations, and before that as its Vice President, Corporate Group Communications. From 2003 to 2006, Mr. Pearson served
as  Head  of  Global  Corporate  Communications  and  as  Head  of  Global  Pharma  Communications  at  Novartis  Pharmaceuticals,  where  he  also  served  on  the
Pharma  Executive  Committee.  Before  joining  Novartis,  Mr.  Pearson  served  as  President,  The  Americas  and  Chair,  Healthcare  Practice  for  GCI  Group,  a
global public relations consultancy, and was responsible for creating and building the firm’s global healthcare practice. Mr. Pearson previously served as Vice
President of Media and Public Affairs at Rhone-Poulenc Rorer, or RPR (now Sanofi-Aventis) and worked at RPR and Ciba-Geigy in communications and
pharmaceutical field sales. Mr. Pearson holds a BA from the University of North Carolina at Greensboro and an MBA from Fairleigh Dickinson University.
We believe that Mr. Pearson’s senior management experience at international pharmaceutical companies and public relations/ investor relations firms, as well
as  with  start  up  businesses,  and  his  knowledge  and  personal  contacts  in  the  pharmaceutical  industry,  and  his  business  management  acumen,  make  him  a
valuable member of our board of directors.

Board Composition

The primary responsibilities of our board of directors are to provide oversight, strategic guidance, counseling and direction to our management. Our

board of directors meets on a regular basis and additionally as required. Our board of directors currently consists of three directors.

In accordance with our amended and restated certificate of incorporation, our board of directors is divided into three classes with staggered, three-year
terms. At each annual meeting of stockholders, the successors to directors whose terms then expire will be elected to serve from the time of election and
qualification until the third annual meeting following election. Our directors are divided among the three classes as follows:

•

•

•

the  Class  I  director  will  be  David  Friedman,  and  his  term  will  expire  at  our  first  annual  meeting  of  stockholders  following  the  recently
completed initial public offering of our common stock;

the  Class  II  director  will  be  Robert  Pearson,  and  his  term  will  expire  at  our  second  annual  meeting  of  stockholders  following  the  recently
completed initial public offering of our common stock; and

the  Class  III  director  will  be  Rodney  Varner,  and  his  term  will  expire  at  the  third  annual  meeting  of  stockholders  following  the  recently
completed initial public offering of our common stock.

85

 
 
 
 
Our  amended  and  restated  certificate  of  incorporation  and  amended  and  restated  bylaws  provide  that  the  authorized  number  of  directors  may  be
changed only by resolution of the board of directors. Any additional directorships resulting from an increase in the number of directors will be distributed
among the three classes so that, as nearly as possible, each class will consist of one-third of the directors. The division of our board of directors into three
classes  with  staggered  three-year  terms  may  delay  or  prevent  a  change  of  our  management  or  a  change  in  control  of  our  company.  Our  directors  may  be
removed only for cause by the affirmative vote of the holders of at least two-thirds of our outstanding voting stock entitled to vote in the election of directors.

Director Independence

Our  common  stock  is  listed  on  The  Nasdaq  Capital  Market.  Under  the  listing  requirements  and  rules  of  The  Nasdaq  Capital  Market,  independent
directors must constitute a majority of a listed company’s board of directors within 12 months after its initial public offering. In addition, the rules of The
Nasdaq  Capital  Market  require  that,  subject  to  specified  exceptions  and  phase-in  periods  following  its  initial  public  offering,  each  member  of  a  listed
company’s audit, compensation and nominating and governance committee be independent, and that a listed company’s audit committee must have at least
three members and a listed company’s compensation committee must have at least two members. Under the rules of The Nasdaq Capital Market, a director
will  only  qualify  as  an  “independent  director”  if,  in  the  opinion  of  that  company’s  board  of  directors,  that  person  does  not  have  a  relationship  that  would
interfere with the exercise of independent judgment in carrying out the responsibilities of a director.

We  intend  to  rely  on  the  phase-in  rules  of  The  Nasdaq  Capital  Market  with  respect  to  the  independence  of  our  board  of  directors  and  the  audit
committee.  In  accordance  with  these  phase-in  provisions,  our  board  of  directors  and  the  audit,  compensation,  and  nominating  and  corporate  governance
committees have at least two independent members, and all members will be independent within one year of the effective date of the registration statement
relating to the recently completed initial public offering of our common stock.

Audit committee members must also satisfy independence criteria set forth in Rule 10A-3 under the Exchange Act, or Rule 10A-3. To be considered to
be independent for purposes of Rule 10A-3, a member of an audit committee of a listed company may not, other than in his or her capacity as a member of a
company’s audit committee, the company’s board of directors or any other board committee: (1) accept, directly or indirectly, any consulting, advisory, or
other compensatory fee from the listed company or any of its subsidiaries; or (2) be an affiliated person of the listed company or any of its subsidiaries.

Our board of directors has undertaken a review of its composition, the composition of its committees and the independence of each director. Based
upon  information  requested  from  and  provided  by  each  director  concerning  his  or  her  background,  employment  and  affiliations,  including  family
relationships,  our  board  of  directors  has  determined  that  other  than  Rodney  Varner,  our  President  and  CEO  who  serves  on  the  board  of  directors  as  the
Chairman,  each  of  our  directors  does  not  have  a  relationship  that  would  interfere  with  the  exercise  of  independent  judgment  in  carrying  out  the
responsibilities of a director and that each of these directors is “independent” as that term is defined under the applicable rules and regulations of the listing
requirements and rules of The Nasdaq Capital Market and under the applicable rules and regulations of the SEC. In making this determination, our board of
directors  considered  the  current  and  prior  relationships  that  each  non-employee  director  has  with  us  and  all  other  facts  and  circumstances  our  board  of
directors deemed relevant in determining their independence, including the beneficial ownership of our capital stock by each non-employee director.

Board Committees

Our board of directors has established an audit committee, a compensation committee and a nominating and corporate governance committee. Our
board  of  directors  may  establish  other  committees  to  facilitate  the  management  of  our  business.  The  composition  and  functions  of  each  committee  are
described below. Members serve on these committees until their resignation or until otherwise determined by our board of directors.

Audit Committee

Our audit committee consists of David Friedman and Robert Pearson. The chair of our audit committee is Mr. Friedman, who our board of directors
has determined is an “audit committee financial expert” as that term is defined by the SEC rules implementing Section 407 of the Sarbanes-Oxley Act, and
possesses financial sophistication, as defined under the listing standards of The Nasdaq Capital Market. Our board of directors has also determined that each
member of our audit committee can read and understand fundamental financial statements in accordance with applicable requirements. In arriving at these
determinations, the board of directors has examined each audit committee member’s scope of experience and the nature of their experience in the corporate
finance sector.

86

 
The responsibilities of our audit committee include:

•

•

•

•

•

•

•

appointing, approving the compensation of, and assessing the independence of our registered public accounting firm;

overseeing the work of our registered public accounting firm, including through the receipt and consideration of reports from such firm;

reviewing and discussing with management and the registered public accounting firm our annual and quarterly financial statements and related
disclosures;

monitoring our internal control over financial reporting, disclosure controls and procedures and code of business conduct and ethics;

discussing our risk management policies;

reviewing and approving or ratifying any related person transactions; and

preparing the audit committee report required by SEC rules.

Compensation Committee

Our compensation committee consists of David Friedman and Robert Pearson. The chair of our compensation committee is Mr. Pearson.

The responsibilities of our compensation committee include:

•

•

•

•

reviewing and approving, or recommending that our board of directors approve, the compensation of our chief executive officer and our other
executive officers;

reviewing and recommending to our board of directors the compensation of our directors;

selecting  independent  compensation  consultants  and  advisers  and  assessing  whether  there  are  any  conflicts  of  interest  with  any  of  the
committees compensation advisers; and

reviewing and approving, or recommending that our board of directors approve, incentive compensation and equity plans.

Nominating and Corporate Governance Committee

Our  nominating  and  corporate  governance  committee  consists  of  David  Friedman  and  Robert  Pearson.  The  chair  of  our  nominating  and  corporate

governance committee is Mr. Friedman.

The responsibilities of our nominating and corporate governance committee include:

•

•

•

•

•

identifying individuals qualified to become members of our board;

recommending to our board the persons to be nominated for election as directors and for appointment to each of the board’s committees;

reviewing and making recommendations to our board with respect to management succession planning;

developing and recommending to our board corporate governance principles; and

overseeing a periodic evaluation of our board.

Role of the Board in Risk Oversight

The audit committee of our board is primarily responsible for overseeing our risk management processes on behalf of our board. Going forward, we
expect that the audit committee will receive reports from management on at least a quarterly basis regarding our assessment of risks. In addition, the audit
committee reports regularly to our board, which also considers our risk profile. The audit committee and our board focus on the most significant risks we face
and  our  general  risk  management  strategies.  While  our  board  oversees  our  risk  management,  management  is  responsible  for  day-to-day  risk  management
team processes.

87

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Section 16(a) Beneficial Ownership Reporting Compliance

Section 16(a) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), requires the Company’s directors, executive officers, and
persons  who  own  more  than  ten  percent  (10%)  of  a  registered  class  of  the  Company’s  equity  securities,  to  file  initial  reports  of  ownership  and  reports  of
changes in ownership of Common Stock and other equity securities of the Company with the SEC. Officers, directors and stockholders holding more than ten
percent  (10%)  of  the  outstanding  capital  stock  of  the  Company  are  required  by  SEC  regulations  to  furnish  the  Company  with  copies  of  all  Section  16(a)
reports they file.

During the fiscal year ended December 31, 2017, the Company was not subject to the requirements of Section 16(a) of the Exchange Act.

Code of Business Conduct and Ethics

We have adopted a written Code of Business Conduct and Ethics, or Ethics Code, that applies to all officers, directors and employees, including our
principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions. The Ethics Code is
available on our website at www.genprex.com. If we make any substantive amendments to the Ethics Code or grant any waiver from a provision of the Ethics
Code to any executive officer or director, we will promptly disclose the nature of the amendment or waiver on our website or in a current report on Form 8-K.

Item 11. Executive Compensation.

Our named executive officers for the year ended December 31, 2017, which consist of our principal executive officer and our two other most highly

compensated executive officers, are:

•

•

•

J. Rodney Varner, our Chief Executive Officer;

Julien L. Pham, M.D., M.P.H., our President and Chief Operating Officer; and

Ryan M. Confer, our Chief Financial Officer

Summary Compensation Table

Name and Principal Position
J. Rodney Varner
Chief Executive Officer
Julien L. Pham
Chief Operating Officer
Ryan M. Confer
Chief Financial Officer

Year

Salary
($)

Stock
Awards
($)(1)

All other
compensation
($)(2)

Total
($)

2017    

300,000 

2017    

285,000 

— 

— 

34,069 

334,069 

16,515 

301,515 

2017    

180,000 

388,630 

16,492 

585,122

(1)

(2)

In accordance with SEC rules, this column reflects the aggregate grant date fair value of the stock awards granted during 2017. These amounts have
been  computed  in  accordance  with  FASB  ASC  Topic  718.  Assumptions  used  in  the  calculation  of  these  amounts  are  described  in  Note  5  to  our
financial  statements  included  elsewhere  in  this  Annual  Report  on  Form  10-K.  These  amounts  do  not  reflect  the  actual  economic  value  that  will  be
realized  by  the  named  executive  officer  upon  the  vesting  of  the  stock  options,  the  exercise  of  the  stock  options,  or  the  sale  of  the  common  stock
underlying such stock options.
This column reflects medical and term life insurance premiums paid by us on behalf of each of the named executive officers. The insurance benefits
are provided to the named executive officers on the same terms as provided to all of our regular full-time employees. For more information regarding
these benefits, see below under “—Perquisites, Health, Welfare and Retirement Benefits.”

88

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
  
     
 
     
 
     
 
 
   
   
   
 
     
  
     
 
     
 
     
 
 
   
   
   
 
     
  
     
 
     
 
     
 
 
   
   
   
 
 
Annual Base Salary

The  base  salary  of  our  named  executive  officers  is  generally  determined  and  approved  periodically  or  in  connection  with  the  commencement  of
employment of the executive, by our board of directors. As of December 31, 2017, base salaries for our named executive officers, which became effective as
of October 1, 2016 for Mr. Varner and Mr. Confer, and as of October 23, 2016 for Dr. Pham, are provided below.

Name
J. Rodney Varner
Julien Pham
Ryan Confer

2017 Base
Salary
($)
300,000 
285,000 
180,000

Bonus Compensation

From  time  to  time  our  board  of  directors  or  compensation  committee  may  approve  bonuses  for  our  named  executive  officers  based  on  individual
performance, company performance or as otherwise determined appropriate. In 2017, our executive officers were not entitled to any target or minimum bonus
and no specific performance goals or bonus program were established for our named executive officers.

Pursuant  to  Mr.  Varner’s  employment  agreement,  he  is  eligible  to  receive  an  annual  cash  bonus  upon  the  achievement  of  performance  objectives

mutually agreed between Mr. Varner and the board of directors.

Pursuant  to  Mr.  Confer’s  employment  agreement,  he  is  eligible  to  receive  an  annual  cash  bonus  upon  the  achievement  of  performance  objectives

mutually agreed between Mr. Confer and the board of directors.

Equity-Based Incentive Awards

Our  equity-based  incentive  awards  are  designed  to  align  our  interests  and  those  of  our  stockholders  with  those  of  our  employees  and  consultants,
including our named executive officers. The board of directors is responsible for approving equity grants. As of the date of this Form 10-K, stock awards in
exchange for services were the only form of equity awards we granted to our named executive officers in 2017.

We have historically used stock options as an incentive for long-term compensation to our named executive officers because they are able to profit
from stock options only if our stock price increases relative to the stock option’s exercise price, which exercise price is set at no less than the fair market value
of  our  common  stock  on  the  date  of  grant.  We  may  grant  equity  awards  at  such  times  as  our  board  of  directors  determines  appropriate.  Our  executives
generally are awarded an initial grant in the form of a stock option in connection with their commencement of employment with us. Additional grants may be
made  periodically  in  order  to  specifically  incentivize  executives  with  respect  to  achieving  certain  corporate  goals  or  to  reward  executives  for  exceptional
performance.

Prior to the recently completed initial public offering of our common stock, we granted all stock options pursuant to our 2009 Equity Incentive Plan.

Following our initial public offering, we will grant equity incentive awards under the terms of our 2018 Equity Incentive Plan.

All options are granted with an exercise price per share that is no less than the fair market value of our common stock on the date of grant of such
award.  Our  stock  option  awards  generally  vest  over  a  four-year  period  and  may  be  subject  to  acceleration  of  vesting  and  exercisability  under  certain
termination and change in control events. See “—Outstanding Equity Awards at Fiscal Year-End.”

In May 2017, the board of directors granted an award of 73,526 shares of common stock to Mr. Confer in consideration of past services. Each of these

shares had a value of $5.29 per share and was fully vested on the date of grant.

89

 
 
 
 
   
   
   
 
 
Agreements with Named Executive Officers

Employment Agreement with Rodney Varner

We have entered into an employment agreement with Mr. Varner, our Chief Executive Officer, which became effective in April 2018, following the
closing of the recently completed initial public offering of our common stock. Mr. Varner’s employment under the agreement is at will and may be terminated
at any time by us or by him. Under the terms of the agreement, Mr. Varner is initially entitled to receive an annual base salary of $350,000. The agreement
provides that the Company may pay Mr. Varner a bonus as described above under “—Bonus Compensation” and provides that the Company may grant to Mr.
Varner options to purchase shares of common stock.

The agreement provides that during the term of Mr. Varner’s employment with us and for one year after the termination of his employment, Mr. Varner

will not encourage any of our employees or consultants to leave Genprex and will not compete or assist others to compete with us.

If, prior to a change of control, we terminate Mr. Varner’s employment without cause or if Mr. Varner resigns for good reason, and Mr. Varner delivers
to us a signed settlement agreement and general release of claims, we are obligated to pay Mr. Varner: (i) a severance payment equal to 18 months of Mr.
Varner’s base salary then in effect; (ii) a payment equal to Mr. Varner’s then applicable annual target bonus, calculated at full attainment; (iii) reimbursement
of COBRA premium payments made by Mr. Varner for the 12 months following such termination; and (iv) acceleration as to 100% of Mr. Varner’s unvested
equity awards from us, subject in the case of (i) and (ii) to our having at least $5 million in cash or cash equivalents and a net worth of at least $5 million on
the date of termination.

If, within 12 months following a change of control, Mr. Varner’s employment is terminated without cause or Mr. Varner resigns for good reason, and
he delivers to us a signed settlement agreement and general release of claims, we are obligated to pay Mr. Varner: (i) a severance payment equal to 18 months
of Mr. Varner’s base salary then in effect; (ii) a payment equal to Mr. Varner’s then applicable target bonus for 18 months, calculated at full attainment; (iii)
reimbursement of COBRA premium payments made by Mr. Varner for the 18 months following such termination; and (iv) acceleration as to 100% of Mr.
Varner’s unvested equity awards from us, subject in the case of (i) and (ii) to our having at least $5 million in cash or cash equivalents and a net worth of at
least $5 million on the date of termination.

For the purposes of Mr. Varner’s employment agreement, “cause” means the occurrence of any of the following events: (i) a determination by our
board of directors that Mr. Varner’s performance is unsatisfactory after there has been delivered to him a written demand for performance which describes the
specific deficiencies in his performance and the specific manner in which his performance must be improved, and which provides 30 business days from the
date of notice to remedy such performance deficiencies; (ii) Mr. Varner’s conviction of or plea of nolo contendere to a felony or a crime involving moral
turpitude which our board of directors reasonably finds has had or will have a detrimental effect on our reputation or business; (iii) Mr. Varner’s engaging in
an  act  of  gross  negligence  or  willful  misconduct  in  the  performance  of  his  employment  obligations  and  duties  that  materially  harms  us;  (iv)  Mr.  Varner’s
committing an act of fraud against, material misconduct or willful misappropriation of property belonging to us; or (v) Mr. Varner’s material breach of his
confidentiality,  invention  assignment  and  noncompetition  agreement  with  us  or  of  any  other  unauthorized  misuse  of  our  trade  secrets  or  proprietary
information.

For purposes of Mr. Varner’s employment agreement, “good reason” means the occurrence of any of the following taken without Mr. Varner’s written
consent and conditioned on (a) his providing us with notice of the basis for such resignation for good reason, (b) our failure to cure the event constituting
good reason within 30 days after notice and (c) his termination of his employment within 30 days following the expiration of the cure period: (i) a material
change in Mr. Varner’s position, titles, offices or duties; (ii) an assignment of any significant duties to Mr. Varner that are inconsistent with his positions or
offices held under his employment agreement; (iii) a decrease in Mr. Varner’s then current annual base salary by more than 10% (other than in connection
with a general decrease in the salary of all of our other similarly situated employees); or (iv) the relocation of Mr. Varner to a facility or a location more than
50 miles from his then current location.

Employment Agreement with Julien Pham

In October 2016, we entered into an employment agreement with Dr. Pham, our President and Chief Operating Officer. Dr. Pham’s employment under
the agreement is at will and may be terminated at any time by us or by him. Under the terms of the agreement, Dr. Pham is initially entitled to receive an
annual base salary of $285,000 and an option to purchase shares of our common stock under our 2009 Plan.

90

 
On November 3, 2016, we granted Julien Pham an option to purchase 162,800 shares of common stock, at an exercise price of $5.29 per share. The

option vests at a rate of 1/48 of the shares subject to the option each month following October 26, 2016.

The agreement provides that during the term of Dr. Pham’s employment with us and for one year after the termination of his employment, Dr. Pham

will not encourage any of our employees or consultants to leave Genprex and will not compete or assist others to compete with us.

If Dr. Pham is employed by us for at least one year and we terminate Dr. Pham’s employment without cause or if Dr. Pham resigns for good reason, we
are  obligated  to  pay  Dr.  Pham,  subject  to  our  having  at  least  $5  million  in  cash  or  cash  equivalents  and  a  net  worth  of  at  least  $5  million  on  the  date  of
termination, a severance payment equal to six months of Dr. Pham’s base salary then in effect.

For the purposes of Dr. Pham’s employment agreement, “cause” means the occurrence of any of the following events: (i) his failure or inability to
perform  his  duties  as  described  in  the  employment  agreement;  or  (ii)  his  breach  of  the  employment  agreement.  For  purposes  of  Dr.  Pham’s  employment
agreement, “good reason” means the occurrence of any of the following events: (i) Dr. Pham is not paid compensation under the employment agreement when
due; (ii) Dr. Pham’s job title is changed without his consent; (iii) we or stockholders acting in concert sell a majority of our issued and outstanding shares in
one transaction or a series of coordinated transactions to a single buyer or a group of buyers acting in concert with each other; or (iv) we sell substantially all
of our assets.

Employment Agreement with Ryan Confer

We have entered into an employment agreement with Mr. Confer, our Chief Financial Officer, which became effective in April 2018, following the
closing of the recently completed initial public offering of our common stock. Mr. Confer’s employment under the agreement is at will and may be terminated
at any time by us or by him. Under the terms of the agreement, Mr. Confer is initially entitled to receive an annual base salary of $240,000. The agreement
provides that the Company may pay Mr. Confer a bonus as described above under “—Bonus Compensation” and provides that the Company may grant to Mr.
Confer options to purchase shares of common stock.

The  agreement  provides  that  during  the  term  of  Mr.  Confer’s  employment  with  us  and  for  one  year  after  the  termination  of  his  employment,  Mr.

Confer will not encourage any of our employees or consultants to leave Genprex and will not compete or assist others to compete with us.

If we terminate Mr. Confer’ employment without cause or if Mr. Confer resigns for good reason, and Mr. Confer delivers to us a signed settlement
agreement and general release of claims, we are obligated to pay Mr. Confer: (i) a severance payment equal to 12 months of Mr. Confer’ base salary then in
effect;  (ii)  a  payment  equal  to  Mr.  Confer’s  then  applicable  annual  target  bonus,  calculated  at  full  attainment;  (iii)  reimbursement  of  COBRA  premium
payments made by Mr. Confer for the 12 months following such termination; and (iv) acceleration as to 100% of Mr. Confer’s unvested equity awards from
us,  subject  in  the  case  of  (i)  and  (ii)  to  our  having  at  least  $5  million  in  cash  or  cash  equivalents  and  a  net  worth  of  at  least  $5  million  on  the  date  of
termination.

For the purposes of Mr. Confer’s employment agreement, “cause” means the occurrence of any of the following events: (i) a determination by our
board of directors that Mr. Confer’s performance is unsatisfactory after there has been delivered to him a written demand for performance which describes the
specific deficiencies in his performance and the specific manner in which his performance must be improved, and which provides 30 business days from the
date of notice to remedy such performance deficiencies; (ii) Mr. Confer’s conviction of or plea of nolo contendere to a felony or a crime involving moral
turpitude which our board of directors reasonably finds has had or will have a detrimental effect on our reputation or business; (iii) Mr. Confer’s engaging in
an act of gross negligence or willful misconduct in the performance of his employment obligations and duties that materially harms us; (iv) Mr. Confer’s
committing an act of fraud against, material misconduct or willful misappropriation of property belonging to us; or (v) Mr. Confer’s material breach of his
confidentiality,  invention  assignment  and  noncompetition  agreement  with  us  or  of  any  other  unauthorized  misuse  of  our  trade  secrets  or  proprietary
information.

For purposes of Mr. Confer’s employment agreement, “good reason” means the occurrence of any of the following taken without Mr. Confer’s written
consent and conditioned on (a) his providing us with notice of the basis for such resignation for good reason, (b) our failure to cure the event constituting
good reason within 30 days after notice and (c) his termination of his employment within 30 days following the expiration of the cure period: (i) a material
change in Mr. Confer’s position, titles, offices or duties; (ii) an assignment of any significant duties to Mr. Confer that are inconsistent with his positions or
offices held under his employment agreement; (iii) a decrease in Mr. Confer’s then current annual base salary by more than 10% (other than in connection
with a general decrease in the salary of all of our other similarly situated employees); or (iv) the relocation of Mr. Confer to a facility or a location more than
50 miles from his then current location.

91

 
Any potential payments and benefits due upon a qualifying termination of employment or a change in control are further described below under “—

Potential Payments and Benefits upon Termination or Change in Control.”

Potential Payments and Benefits upon Termination or Change in Control

Regardless of the manner in which a named executive officer’s service terminates, each named executive officer is entitled to receive amounts earned
during his term of service, including unpaid salary. In addition, each Mr. Varner, Dr. Pham and Mr. Confer is entitled to receive certain benefits upon our
termination of his employment without cause or his resignation for good reason, and Mr. Varner is entitled to receive certain additional benefits upon such a
termination or resignation within 12 months after a change of control, all as provided above under “—Agreements with Named Executive Officers.”

Each  of  our  named  executive  officers  holds  stock  options  that  were  granted  subject  to  the  general  terms  and  termination  and  change  in  control

provisions of our 2009 Equity Incentive Plan.

Outstanding Equity Awards at Fiscal Year-End

The  following  table  sets  forth  certain  information  regarding  equity  awards  granted  to  our  named  executive  officers  that  were  outstanding  as  of

December 31, 2017.

Name
J. Rodney Varner
Julien Pham
Ryan Confer

Number of
securities
underlying
unexercised
option (#)
exercisable

645,572 
47,483 
116,973 
161,396 
86,894 

Option Awards(1)
Number of
securities
underlying
unexercised
option (#)
unexercisable  
    $
— 
115,317  (3)   $
    $
— 
    $
— 
    $
— 

Option
exercise
price
($)(2)

0.96 
5.29 
0.01 
0.96 
5.29 

Grant Date

4/11/2016    
11/3/2016    
7/25/2012    
4/11/2016    
11/3/2016    

Option
expiration
date
4/11/2026
11/3/2026
7/25/2022
4/11/2026
11/3/2026

(1)

(2)

(3)

All of the outstanding stock option awards were granted under and subject to the terms of our 2009 Equity Incentive Plan. As of December 31, 2017,
each option award becomes exercisable as it becomes vested and all vesting is subject to the executive’s continuous service with us through the vesting
dates and the potential vesting acceleration described above under “—Potential Payments and Benefits upon Termination or Change in Control.”
All of the stock option awards were granted with a per share exercise price no less than the fair market value of one share of our common stock on the
date of grant, as determined in good faith by our board of directors.
3,392 shares will vest each month until October 25, 2020.

Perquisites, Health, Welfare and Retirement Benefits

Our named executive officers, during their employment with us, are eligible to participate in our employee benefit plans, including our medical, dental,
vision, employee whole life, disability and accidental death and dismemberment insurance plans, in each case on the same basis as all of our other employees.
We do not provide a 401(k) plan to our employees at this time.

We generally do not provide perquisites or personal benefits to our named executive officers, except in limited circumstances. We do, however, pay the
premiums for medical, dental, vision, employee whole life, disability and accidental death and dismemberment insurance for all of our employees, including
our named executive officers. Our board of directors may elect to adopt qualified or nonqualified benefit plans in the future if it determines that doing so is in
our best interests.

Director Compensation

Historically, we have not paid cash compensation to any of our non-employee directors for service on our board of directors. We did not pay equity

compensation to our non-employee directors in 2017 for service on our board of directors.

We have reimbursed and will continue to reimburse all of our non-employee directors for their travel, lodging and other reasonable expenses incurred

in attending meetings of our board of directors and committees of our board of directors.

92

 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
 
   
 
 
 
   
 
 
Our board of directors adopted a new compensation policy in September 2017 that became effective upon the completion of the recently completed
initial public offering of our common stock and will be applicable to all of our non-employee directors. This compensation policy provides that each such
non-employee director may receive any of the following compensation elements for service on our board of directors:

•

•

•

an annual cash retainer of $25,000;

for each non-employee director who first joins our board of directors, an initial option grant to purchase shares of our common stock with a
value  of  $175,000,  pro  rated  monthly  for  the  period  between  the  date  of  our  last  annual  meeting  of  stockholders  and  the  date  such  non-
employee director first joins our board of directors, on the date of commencement of service on the board, vesting on the earlier of the one-year
anniversary of the grant date or the day prior to the next annual meeting of stockholders; and

an  annual  option  grant  to  purchase  shares  of  our  common  stock  having  a  value  of  $175,000  for  each  non-employee  director  serving  on  the
board of directors on the date of our annual stockholder meeting, vesting one year following the grant date.

Each of the option grants described above will vest and become exercisable subject to the director’s continuous service to us, provided that each option
will  vest  in  full  upon  a  change  in  control  (as  defined  under  our  2018  Equity  Incentive  Plan).  The  term  of  each  option  will  be  10  years,  subject  to  earlier
termination as provided in the 2018 Equity Incentive Plan. The options will be granted under our 2018 Equity Incentive Plan.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

The following table sets forth information as of April 6, 2018, regarding beneficial ownership of our capital stock by:

•

•

•

•

each person, or group of affiliated persons, known by us to beneficially own more than 5% of any class of our voting securities;

each of our directors;

each of our named executive officers; and

all of our current executive officers and directors as a group.

The table lists applicable percentage ownership based on 13,035,004 shares of common stock outstanding as of April 6, 2018. Options to purchase
shares of our common stock that are exercisable within 60 days of April 6, 2018, are deemed to be beneficially owned by the persons holding these options
for  the  purpose  of  computing  percentage  ownership  of  that  person,  but  are  not  treated  as  outstanding  for  the  purpose  of  computing  any  other  person's
ownership percentage

Beneficial  ownership  is  determined  in  accordance  with  the  rules  of  the  SEC  and  generally  includes  voting  or  investment  power  with  respect  to
securities. Except as noted by footnote, and subject to community property laws where applicable, we believe, based on the information provided to us, that
the persons and entities named in the table below have sole voting and investment power with respect to all shares of common stock shown as beneficially
owned by them.

93

 
 
 
 
 
 
 
 
Except as otherwise noted below, the address for each person or entity listed in the table is c/o Genprex, Inc., 100 Congress Ave., Suite 2000, Austin,

Texas 78701.

Name and Address of Beneficial Owner
5% or Greater Stockholders
Christy Mallinson Nance(1)
Jack A. Roth, MD, FACS(2)
Viet-An Hoan Ly and affiliated entities(3)
Texas Treasury Safekeeping Trust Company(4)
Directors and Named Executive Officers
J. Rodney Varner(5)
Julien Pham(6)
Ryan Confer(7)
David E. Friedman(8)
Robert W. Pearson(9)
All current executive officers and directors as a group
   (5 persons)(5)(6)(7)(8)(9)

Number of
Shares
Beneficially
Owned

Percentage of
Shares
Beneficially
Owned

3,167,694 
2,388,851 
1,772,630 
1,235,219 

2,804,459 
64,441 
438,789 
307,111 
307,111 

3,921,911 

24.0%
18.3%
13.0%
9.5%

20.5%
* 
3.3%
2.3%
2.3%

26.6%

*
(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

(9)

Represents beneficial ownership of less than 1%.
Includes 2,956,298 shares of common stock held by Domecq Sebastian, LLC and 161,396 shares of common stock that Domecq Sebastian, LLC has
the right to acquire from us within 60 days of April 6, 2018 pursuant to the exercise of stock options. Domecq Sebastian, LLC is affiliated with David
Nance,  a  former  director  and  officer  who  is  now  deceased.  Christy  Mallinson  Nance  holds  voting  and  dispositive  power  of  the  securities  held  by
Domecq Sebastian, LLC. The address of Domecq Sebastian, LLC is 8203 Scenic Ridge Cove, Austin, Texas 78735.
Includes  1,338,999  shares  of  common  stock  held  by  JREG  Investments,  Ltd.  Dr.  Roth  holds  voting  and  dispositive  power  over  the  shares  held  by
JREG Investments, Ltd. The address of JREG Investments, Ltd. and of Dr. Roth is 6516 Brompton Road, Houston, Texas 77005.
Includes  (a)  583,008  shares  of  common  stock  held  by  Inception  Fund  LP,  (b)  475,974  shares  of  common  stock  held  by  Tangletrade  Fund  LP,  (c)
102,000 shares of common stock held by Inception Incubator Limited, (d) 3,154 shares of common stock held by Blackbox Data LLC, (e) 9,023 shares
of common stock held by New Path Mining LLC, (f) 542,656 shares of common stock that Viet-An Hoan Ly has the right to acquire from us within 60
days of April 6, 2018 pursuant to the exercise of a warrant and (g) 56,815 shares of common stock that Mr. Ly has the right to acquire from us within
60  days  of  April  6,  2018  pursuant  to  the  exercise  of  stock  options.  Viet-An  Hoan  Ly  holds  voting  and  dispositive  power  over  the  shares  held  by
Inception  Fund,  Tangletrade  Fund  LP,  Inception  Incubator  Limited,  Blackbox  Data  LLC  and  New  Path  Mining  LLC.  The  address  of  each  of  these
entities and of Mr. Ly is 5400 Carillon Point Road, Building 5000, Kirkland, Washington 98033.
Paul Ballard, the Chief Executive Officer of the Texas Treasury Safekeeping Trust Company, holds voting and dispositive power of the securities held
by the Texas Treasury Safekeeping Trust Company. The address of the Texas Treasury Safekeeping Trust Company is 208 East 10th Street, Austin,
Texas 78701.
Includes (a) 1,614,152 shares of common stock held by Laura Lane Biosciences, LLC and (b) 645,572 shares of common stock that Mr. Varner has the
right to acquire from us within 60 days of April 6, 2018 pursuant to the exercise of stock options. Mr. Varner holds voting power over the shares held
by Laura Lane Biosciences, LLC.
Consists of 64,441 shares of common stock that Dr. Pham has the right to acquire from us within 60 days of April 6, 2018 pursuant to the exercise of
stock options.
Consists of 73,526 shares of common stock and 365,263 shares of common stock that Mr. Confer has the right to acquire from us within 60 days of
April 6, 2018 pursuant to the exercise of stock options.
Consists  of  307,111  shares  of  common  stock  that  Mr.  Friedman  has  the  right  to  acquire  from  us  within  60  days  of  April  6,  2018  pursuant  to  the
exercise of stock options.
Consists of 307,111 shares of common stock that Mr. Pearson has the right to acquire from us within 60 days of April 6, 2018 pursuant to the exercise
of stock options.

94

 
 
 
 
 
 
   
      
  
   
  
   
  
   
  
   
  
   
  
  
  
   
  
   
 
   
  
   
  
   
  
   
  
 
Item 13. Certain Relationships and Related Transactions, and Director Independence.

The  following  includes  a  summary  of  transactions  since  January  1,  2016  to  which  we  have  been  a  party,  in  which  the  amount  involved  in  the
transaction exceeded 1% of the average of our total assets at December 31, 2017 and 2016, and in which any of our directors, executive officers or, to our
knowledge, beneficial owners of more than 5% of any class of our voting securities or any member of the immediate family of any of the foregoing persons
had or will have a direct or indirect material interest, other than equity and other compensation, termination, change in control and other arrangements, which
are  described  under  “Executive  Compensation.”  Share  and  per-share  amounts  presented  below  give  effect  to  the  6.6841954-for-1  forward  split  of  our
common stock effected in connection with the completion of our initial public offering in April 2018

Issuances of Securities to Domecq Sebastian, LLC

In April 2016, we issued an option to purchase 161,396 shares of our common stock with an exercise price of $0.96 per share, to Domecq Sebastian,
LLC, the beneficial owner of more than 5% of a class of our voting securities which is affiliated with David Nance, a former director and officer who is now
deceased, in exchange for services provided by that entity.

Loan from Domecq Sebastian, LLC

On December 8, 2017, we received a loan from Domecq Sebastian, LLC in the amount of $200,000 and executed a Promissory Note under which we
agreed to repay the loan on or before March 31, 2018, with interest at a rate of 15% per annum. We have repaid this note with a portion of the proceeds of the
recently completed initial public offering of our common stock.

Purchase of Shares in the Offering by Christy Mallinson Nance

Christy  Mallinson  Nance,  who  holds  voting  and  dispositive  power  over  the  securities  held  by  Domecq  Sebastian,  LLC,  purchased  an  aggregate  of

50,000 shares of our common stock in our recent initial public offering.

Issuances of Securities to Jack A. Roth, MD, FACS

Pursuant  to  a  Consulting  Agreement  between  us  and  Jack  A.  Roth,  MD,  FACS,  the  beneficial  owner  of  more  than  5%  of  a  class  of  our  voting
securities and the Chairman of our SMA Board, we issue to Dr. Roth an aggregate of 133,683 shares of our common stock each year. We issue these shares to
Dr. Roth at the beginning of each calendar quarter. Under this arrangement, we issued to Dr. Roth an aggregate of 133,683 shares of our common stock in
each of 2016 and 2017.

Purchase of Shares in the Offering by JREG Investments, Ltd.

JREG Investments, Ltd., an affiliate of Dr. Roth, purchased an aggregate of 40,000 shares of our common stock in our recent initial public offering.

Issuances of Securities to Viet-An Hoan Ly

Series G Preferred Stock

From January 1, 2016 to December 31, 2017, we entered into a series of subscription agreements with various investment funds affiliated with Viet-An
Hoan Ly, who is, together with his affiliated investment funds, a beneficial owner of more than 5% of a class of our voting securities, pursuant to which we
issued and sold to such entities an aggregate of 687,621 shares of our Series G preferred stock at a purchase price of $5.29 per share, and received gross
proceeds of approximately $3.6 million.

Warrants to Purchase Common Stock

In November 2016, we issued to Mr. Ly a warrant exercisable for an aggregate of 542,656 shares of our voting common stock, with an exercise price
of  $5.29  per  share.  The  purchase  price  of  the  warrant  was  $8,119.  That  warrant  is  currently  exercisable,  expires  on  November  1,  2026,  and  is  currently
outstanding.

Options to Purchase Common Stock

In April 2016, we granted to Mr. Ly an option to purchase 56,815 shares of our common stock, with an exercise price of $0.96 per share. This option

was fully vested at the time of grant and is currently outstanding.

95

 
Loan from Viet Ly

On March 9, 2018, we received a loan from Viet Ly in the amount of $25,000 and executed a Promissory Note under which we agreed to repay the
loan on or before June 9, 2018, with no interest rate if paid prior to maturity and a rate of 10% per annum if not paid on maturity. We have repaid this note
with a portion of the proceeds of the recently completed initial public offering of our common stock.

Services Provided by Confer Capital, Inc.

We  paid  $65,000  in  2016  to  Confer  Capital,  Inc.,  an  entity  affiliated  with  Ryan  Confer,  our  Chief  Financial  Officer.  Confer  Capital,  Inc.  provided

strategic, financial, and executive managerial services to us at times when Ryan Confer was not our employee.

Royalty Payments to Introgen Research Institute, Inc.

Pursuant to an Amended Collaboration and Assignment Agreement dated July 1, 2011 between us and Introgen Research Institute, Inc., or IRI (the
“2011 IRI Collaboration Agreement”), we are obligated to IRI a royalty of 1% of net sales of licensed products and 1% of certain other payments received by
us, with respect to intellectual property owned by MD Anderson and licensed to us by IRI. This royalty obligation continues for 21 years after the later of the
termination of the MD Anderson License Agreement and the termination of the Technology Sublicense Agreement. IRI is affiliated with Rodney Varner, our
Chief Executive
Officer and the Chairman of our board of directors. We made no payments under the 2011 IRI Collaboration Agreement in 2016 or 2017.

Loan from Rodney Varner

On March 28, 2018, we received a loan from Rodney Varner in the amount of $45,000 and executed a Promissory Note under which we agreed to
repay the loan on or before April 6, 2018, with no interest rate if paid prior to maturity and a rate of 10% per annum if not paid on maturity. We have repaid
this note with a portion of the proceeds from the recently completed initial public offering of our common stock.

Purchase of Shares in the Offering by Rodney Varner

Mr. Varner purchased an aggregate of 10,000 shares of our common stock in the recently completed initial public offering of our common stock.

Employment and Consulting Arrangements

In October 2016, we entered into an employment agreement with Julien Pham, our President and Chief Operating Officer. This agreement is described
in the section titled “Executive Compensation.” In April 2018, we entered into an employment agreement with each of Rodney Varner, our Chief Executive
Officer and Ryan Confer, our Chief Financial Officer, each of which employment agreements became effective upon the closing of the recently completed
initial public offering of our common stock.

Pursuant to a Consulting Agreement dated November 5, 2009, we pay to Jack A. Roth, MD, FACS, annual cash fees at the highest amount which is
consistent with the policies of MD Anderson, increased annually by a percentage equal to the automatic cost of living adjustment set forth for Social Security.
Under this arrangement, we paid Dr. Roth an aggregate of $192,191 in 2016 and $197,192 in 2017.

Stock Options Granted to Executive Officers and Directors

We  have  granted  stock  options  and  shares  of  our  common  stock  to  our  executive  officers,  as  more  fully  described  in  the  section  titled  “Executive

Compensation.”

In  April  2016,  we  granted  Rodney  Varner  an  option  to  purchase  645,572  shares  of  common  stock  and  we  granted  to  each  of  Ryan  Confer,  David
Friedman and Robert Pearson an option to purchase 161,396 shares of common stock, each at an exercise price of $0.96 per share. Each option was fully
vested on the date of grant.

In November 2016, we granted Julien Pham an option to purchase 162,800 shares of common stock, at an exercise price of $5.29 per share. The option

vests at a rate of 1/48 of the shares subject to the option each month following October 26, 2016.

96

 
Also in November 2016, we granted Ryan Confer an option to purchase 86,894 shares of common stock, at an exercise price of $5.29 per share. Each

option was fully vested on the date of grant.

Indemnification Agreements

We have entered, and intend to continue to enter, into separate indemnification agreements with each of our directors and executive officers.

Policies and Procedures for Transactions with Related Persons

We  have  adopted  a  written  related-person  transactions  policy  that  sets  forth  our  policies  and  procedures  regarding  the  identification,  review,
consideration and oversight of “related-person transactions.” For purposes of our policy only, a “related-person transaction” is a transaction, arrangement or
relationship (or any series of similar transactions, arrangements or relationships) in which we and any “related person” are participants involving an amount
that exceeds the lesser of $120,000 and one percent of the average of our total assets for our last two completed fiscal years.

Transactions involving compensation for services provided to us as an employee, consultant or director are not considered related-person transactions
under this policy. A related person is any executive officer, director, nominee to become a director or a holder of more than five percent of our common stock,
including any of their immediate family members and affiliates, including entities owned or controlled by such persons.

Under the policy, where a transaction has been identified as a related-person transaction, management must present information regarding the proposed
related-person transaction to our audit committee (or, where review by our audit committee would be inappropriate, to another independent body of our board
of directors) for review. The presentation must include a description of, among other things, all of the parties thereto, the direct and indirect interests of the
related persons, the purpose of the transaction, the material facts, the benefits of the transaction to us and whether any alternative transactions are available, an
assessment of whether the terms are comparable to the terms available from unrelated third parties and management’s recommendation. To identify related-
person  transactions  in  advance,  we  rely  on  information  supplied  by  our  executive  officers,  directors  and  certain  significant  stockholders.  In  considering
related-person  transactions,  our  audit  committee  or  another  independent  body  of  our  board  of  directors  takes  into  account  the  relevant  available  facts  and
circumstances including, but not limited to:

•

•

•

•

•

the risks, costs and benefits to us;

the impact on a director’s independence in the event the related person is a director, immediate family member of a director or an entity with
which a director is affiliated;

the terms of the transaction;

the availability of other sources for comparable services or products; and

the terms available to or from, as the case may be, unrelated third parties.

In the event a director has an interest in the proposed transaction, the director must recuse himself or herself from the deliberations and approval.

Item 14. Principal Accounting Fees and Services.

Audit Fees 

The following table sets forth the fees billed by Daszkal Bolton LLP for audit, audit-related, tax and all other services rendered for 2017 and 2016:

Fee Category
Audit Fees
Audit-Related Fees
Tax Fees
All Other Fees
Total Fees

2017

2016

  $

67,099    $

23,000 

3,400     

  $

70,499    $

3,300 
7,000 
33,300

Audit Fees.    Audit fees consist of fees billed for the audit of our annual consolidated financial statements, the review of the interim consolidated

financial statements, and related services that are normally provided in connection with registration statements,

97

 
 
 
 
 
 
 
 
 
 
 
   
      
  
   
   
      
 
 
including the registration statement for our initial public offering. Included in the 2017 audit fees is $56,599 of fees billed in connection with our initial public
offering in April 2018.

Tax Fees.    Tax fees consist of aggregate fees for tax compliance and tax advice, including the review and preparation of our various jurisdictions'

income tax returns.

The audit committee pre-approved all services performed.

98

 
PART IV

Item 15. Exhibits, Financial Statement Schedules.

(a)(1)

Financial statements.

The financial statements and supplementary data required by this item begin on page F-1.

(a)(2)

Financial Statement Schedules.

All schedules are omitted because the required information is inapplicable or the information is presented in the financial statements and the related

notes.

(a)(3)

Exhibits.

The exhibits listed in the accompanying index to exhibits are filed as part of, or incorporated by reference into, this Annual Report on Form 10-K.

Item 16. Form 10–K Summary.

None.

99

 
 
 
 
INDEX TO FINANCIAL STATEMENTS

Report of Independent Registered Public Accounting Firm
Balance Sheets
Statements of Operations
Statements of Changes in Stockholders’ Equity
Statements of Cash Flows
Notes to Financial Statements

F-1

F-2
F-3
F-4
F-5
F-6
F-7

 
 
 
 
 
 
 
 
 
Report of Independent Registered Public Accounting Firm

To the Board of Directors and
Stockholders of Genprex, Inc.
Austin, Texas

Opinion on the Financial Statements
We have audited the accompanying balance sheets of Genprex Inc. (the “Company”) at December 31, 2017 and 2016, and the related statements of
operations, changes in stockholders’ equity, and cash flows for each of the years in the two-year period ended December 31, 2017, and the related notes
(collectively referred to as the financial statements).  In our opinion, the financial statements present fairly, in all material respects, the financial position of
the Company at December 31, 2017 and 2016, and the results of its operations and its cash flows for each of the years in the two-year period ended December
31, 2017, in conformity with accounting principles generally accepted in the United States of America.

The accompanying financial statements have been prepared assuming that the Company will continue as a going concern. As described in Note 1 to the
financial statements, the Company has no revenues, sustained recurring losses from operations and increased accumulated deficits since inception. These
conditions raise substantial doubt about its ability to continue as a going concern.  Management’s plans in regard to these matters are described in Note 1. The
financial statements do not include any adjustments that might result from the outcome of this uncertainty. Our opinion is not modified with respect to this
matter.

Basis for Opinion
These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial
statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB)
and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of
the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor
were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, we are required to obtain an understanding of
internal control over financial reporting, 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.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and
performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the
financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating
the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

/s/ Daszkal Bolton LLP
We have served as the Company’s auditor since 2014.

Boca Raton, Florida
April 17, 2018

F-2

 
 
 
 
 
 
 
 
 
 
 
 
Genprex, Inc.

Balance Sheets

Assets

Liabilities and Stockholders' Equity

Current assets:

Cash
Accounts receivable
Prepaid expenses and other
Total current assets

Property and equipment, net

Other assets:

Deferred offering costs
Intellectual property, net
Total other assets

Total assets

Current liabilities:

Accounts payable and accrued expenses
Other current liabilities

Total current liabilities

Investment unit

Commitments and contingencies

Stockholders' equity:

Common stock $0.001 par value: 200,000,000 shares authorized;
   11,721,584 and 11,364,167 shares issued and outstanding, respectively

Additional paid-in capital
Accumulated deficit

Total stockholders' equity

$

$

$

2017

2016

161,251    $
8,844   
23,479   
193,574   

1,602,295 
8,181 
28,352 
1,638,828 

7,804   

5,157 

759,591   
298,569   
1,058,161   

25,507 
241,037 
266,544 

1,259,538    $

1,910,529 

629,074    $
201,890   
830,964   

—   

285,661 
— 
285,661 

— 

11,721   

11,364 

17,869,205   
(17,452,352)  
428,574   

15,751,699 
(14,138,195)
1,624,868 

Total liabilities and stockholders' equity

$

1,259,538    $

1,910,529  

See accompanying notes to the financial statements

F-3

 
 
 
 
 
 
 
 
   
   
   
 
 
 
 
 
 
 
 
   
   
   
 
 
 
 
   
   
   
 
   
   
   
 
 
 
 
 
 
 
 
   
   
   
 
 
   
   
   
 
 
 
   
   
   
 
   
   
   
 
 
 
 
 
 
   
   
   
 
 
 
 
   
   
   
 
   
   
   
 
 
   
   
   
 
   
   
   
 
 
 
 
 
 
 
 
 
 
   
   
   
 
 
Genprex, Inc.

Statements of Operations

Year Ended
December 31,

2017

2016

 $

— 

 $

— 

3,242 
289,934 
3,019,171 
3,312,347 

862 
354,883 
3,776,414 
4,132,159 

(3,312,347)

(4,132,159)

80 
(1,890)
(1,810)

— 
— 
— 

 $

(3,314,157)

 $

(4,132,159)

(0.29)

(0.38)

Revenues

Cost and expenses:
Depreciation
Research and development
General and administrative
Total costs and expenses

Operating loss

Other income (expense):
Interest income
Interest expense

Other income (expense)

Net loss

Net loss per share

Weighted average number of shares

Weighted average number of common shares (basic and diluted)

11,500,032   

10,834,685  

See accompanying notes to the financial statements

F-4

 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
 
 
 
 
 
 
Genprex, Inc.

Statements of Changes in Stockholders’ Equity

Common Stock

Preferred Stock

  Amount
 $

  Amount
 $

Balance at December 31, 2015
Issuance of stock for cash
Issuance of stock for services
Share based compensation
Net loss

Balance at December 31, 2016
Issuance of stock for cash
Issuance of stock for services
Share based compensation
Net loss

Balance at December 31, 2017

Shares
  10,728,100 
511,852 
124,215 
— 
— 
  11,364,167 
150,211 
207,206 
— 
— 
  11,721,584 

 $

 $

10,728 
512 
124 
— 
— 
11,364 
150 
207 
— 
— 
11,721 

Shares

— 
— 
— 
— 
— 
— 
— 
— 
— 
— 
— 

 $

 $

  Additional

Paid-In
Capital
 $ 10,389,045 
   2,705,360 
419,326 
   2,237,968 
— 
 $ 15,751,699 
793,821 
   1,095,023 
228,662 
— 
 $ 17,869,205 

  Accumulated  
Deficit

— 
— 
— 

 $ (10,006,036)  $

Total
393,737 
   2,705,872 
419,450 
   2,237,968 
(4,132,159)    (4,132,159)
 $ (14,138,195)  $ 1,624,868 
793,971 
   1,095,230 
228,662 
(3,314,157)    (3,314,157)
428,574  

 $ (17,452,352)  $

— 
— 
— 

— 
— 
— 
— 
— 
— 
— 
— 
— 
— 
— 

See accompanying notes to the financial statements

F-5

 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
 
   
 
 
   
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
  
  
 
 
 
Genprex, Inc.

Statements of Cash Flows

Cash flows from operating activities:

Net loss
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation
Share based compensation
Changes in operating assets and liabilities:

Accounts receivable
Prepaid expenses and other
Deposits
Deferred offering costs
Accounts payable and accrued expenses

Net cash used in operating activities

Cash flows from investing activities:

Additions to property and equipment
Additions to intellectual property
Net cash used in investing activities

Cash flows from financing activities:

Proceeds from issuances of common stock

Net cash provided by financing activities

Net (decrease) increase in cash

Cash, beginning of year

Cash, end of year

2017

2016

  $

(3,314,157)

 $

(4,132,159)

3,242 
1,323,892 

(663)
4,873 
— 
(734,084)
545,303 
(2,171,594)

(5,889)
(57,532)
(63,421)

793,971 
793,971 

862 
2,657,418 

(875)
(19,828)
2,519 
(25,507)
269,307 
(1,248,263)

(4,978)
(84,556)
(89,534)

2,705,872 
2,705,872 

(1,441,044)

1,368,075 

1,602,295 

234,220 

  $

161,251 

 $

1,602,295

See accompanying notes to the financial statements

F-6

 
 
 
 
 
 
 
 
 
 
   
 
 
 
 
 
  
  
  
 
 
  
 
 
  
 
 
  
  
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
  
 
 
 
  
  
  
 
 
  
  
  
 
 
  
 
 
  
 
 
  
 
 
 
  
  
  
 
 
  
  
  
 
 
  
 
 
  
 
 
 
  
  
  
 
 
  
 
 
 
  
  
  
 
 
  
 
 
 
  
  
  
 
 
Genprex, Inc.

Notes to Financial Statements

Note 1 – Description of Business and Basis of Presentation

Genprex, Inc. ("we" or "the Company"), is a privately held, clinical-stage biopharmaceutical company developing immunogene therapies for cancer.  Our first
product candidate, branded as Oncoprex™, is in phase II clinical trials for lung cancer patients in the United States.  

We  are  subject  to  all  the  risks  inherent  in  a  start-up  company  in  the  biopharmaceutical  industry.  The  biopharmaceutical  industry  is  subject  to  rapid  and
technological change. We have numerous competitors, including major pharmaceutical and chemical companies, specialized biotechnology firms, universities
and  other  research  institutions.  These  competitors  may  succeed  in  developing  technologies  and  products  that  are  more  effective  than  any  that  are  being
developed  by  us  or  that  would  render  our  technology  and  products  obsolete  and  noncompetitive.  Many  of  these  competitors  have  substantially  greater
financial and technical resources than us. In addition, many of our competitors have significantly greater experience than us in pre-clinical testing and human
clinical trials of new or improved pharmaceutical products and in obtaining FDA and other regulatory approvals on products for use in health care.

Capital Requirements, Liquidity and Going Concern Considerations

Our financial statements are prepared using the generally accepted accounting principles applicable to a going concern, which contemplates the realization of
assets  and  liquidation  of  liabilities  in  the  normal  course  of  business.  However,  as  shown  in  the  accompanying  financial  statements,  we  have  sustained
substantial  losses  from  operations  since  inception  and  have  no  current  source  of  revenue.  In  addition,  we  have  used,  rather  than  provided,  cash  in  our
operations. We expect to continue to incur significant expenditures to further clinical trials for the commercial development of our patents.

Management recognizes that we must obtain additional resources to successfully commercialize our intellectual property.  To date, we have received funding
in the form of equity and debt, and have recently secured a capital market transaction through an initial public offering. We plan to continue to raise funds to
support or programs in 2018 and beyond. However, no assurances can be given that we will be successful in raising additional capital.  If we are not able to
timely and successfully raise additional capital, the timing of our clinical trials, financial condition and results of operations will continue to be materially
affected.  These  financial  statements  do  not  include  any  adjustments  relating  to  the  recoverability  and  classification  of  recorded  asset  amounts  and
classification of liabilities that might be necessary should we be unable to continue as a going concern.

Note 2 – Summary of Significant Accounting Policies

The accompanying audited financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) and reflect
all adjustments, which are of a normal and recurring nature, that are, in the opinion of management, necessary for a fair presentation of our financial position
and results of operations for the related periods. The results of operations for any interim periods are not necessarily indicative of results to be expected for
the full year.  A summary of our significant accounting policies consistently applied in the preparation of the accompanying financial statements follows.

Capital Stock

In  connection  with  the  Company’s  completed  IPO  (see  Subsequent  Events  Note)  in  April  2018,  all  of  the  Company’s  Preferred  Stock  and  Non-Voting
Common Stock were converted into shares of the Company’s Common Stock. The Company’s Common Stock was then forward-split at a ratio of 6.6841954-
to-1. Furthermore, prior to the closing of the IPO, the Company’s Certificate of Incorporation was amended and restated to provide the Company with the
authority to issue up to 210,000,000 shares of stock consisting of 200,000,000 shares of Common Stock at a par value of $0.001 per share and 10,000,000
shares of Preferred Stock at a par value of $0.001 per share.

Restatement of Balance Sheet at December 31, 2016

Subsequent to the auditors’ issuance of their report on our December 31, 2016 financial statements, management became aware of a scrivener’s error in the
terms of certain options granted, resulting in a $136,810 increase in share-based compensation (accumulated deficit) and additional paid-in capital during the
fourth quarter of 2016.

F-7

 
Use of Estimates

The  preparation  of  our  financial  statements  in  conformity  with  GAAP  requires  us  to  make  estimates  and  assumptions  that  affect  the  reported  amounts  of
assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of expenses during the
reporting period.  Actual results could differ from those estimates.

Cash and Cash Equivalents

We consider all highly liquid short-term investments with an initial maturity of three months or less to be cash equivalents.  Any amounts of cash in financial
institutions which exceed FDIC insured limits expose us to cash concentration risk. We have no cash equivalents, and had $0 and $1,351,868 in excess of
FDIC insured limits of $250,000 at December 31, 2017 and December 31, 2016 respectively.

Fair Value of Financial Instruments

The  carrying  amounts  reported  in  the  balance  sheet  for  cash,  accounts  payable  and  accrued  expenses  approximate  fair  value  because  of  the  immediate  or
short-term maturity of these financial instruments.

ASC  820  defines  fair  value,  provides  a  consistent  framework  for  measuring  fair  value  under  GAAP  and  expands  fair  value  financial  statement  disclosure
requirements.  ASC  820’s  valuation  techniques  are  based  on  observable  and  unobservable  inputs.  Observable  inputs  reflect  readily  obtainable  data  from
independent sources, while unobservable inputs reflect our market assumptions. ASC 820 classifies these inputs into the following hierarchy:

Level 1:

Quoted prices for identical instruments in active markets.

Level 2:

Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and
model-derived valuations whose inputs are observable or whose significant value drivers are observable.

Level 3:

Instruments with primarily unobservable value drivers.

Property and Equipment

Furniture and equipment are stated at cost. Depreciation is calculated using the straight-line method over the estimated useful lives of the assets, which range
from three to five years.  Routine maintenance and repairs are charged to expense as incurred and major renovations or improvements are capitalized.

Research and Development Materials Costs

Research  and  development  expenditures  are  comprised  of  costs  incurred  to  conduct  research  and  development  activities.  These  include  payments  to
collaborative research partners, including wages and associated employee benefits, facilities and overhead costs. These expenditures relate to Phase 1 and 2
clinical trials and are expensed as incurred. Purchased materials to be used in future research are capitalized and included in prepaid expenses.

Awards

In 2010, we were awarded $4.5 million from the State of Texas Emerging Technology Fund ("TETF").  The award was received in two tranches of $2.25
million during 2010 and 2011.  The award proceeds were used for the development and future commercialization of our nanomolecular therapy product for
the treatment of cancer.  In consideration for the award, we provided the TETF with an "Investment Unit", consisting of (i) a Promissory Note ("Note") and
(ii) a right to purchase our equity shares ("Warrant").  The funds received for this award were assigned to the Investment Unit, and classified separately from
equity as "mezzanine" in the balance sheet.

In  2010,  we  also  were  awarded  approximately  $244,500  from  the  U.S.  Treasury  Department  for  our  QTDP  Program  Nanoparticle  Therapy  for  Lung
Cancer.  The award was received during 2011 for our historical activities, and required no prospective expenditures.  We accounted for these funds received as
revenue at that time.

F-8

 
 
 
 
 
 
 
Intellectual Property

Intellectual property consists of external legal and related costs associated with patents and other proprietary technology acquired, licensed by, or maintained
by us that we believe contribute to a probable economic benefit toward such patents and activities. These legal costs incurred in connection with the patent
applications and patent maintenance are capitalized. Intellectual property is stated at cost, to be amortized on a straight-line basis over the estimated useful
lives of the assets.

Accounting for Stock-Based Compensation

We  use  the  fair  value-based  method  of  accounting  for  stock-based  compensation  for  options  granted  to  employees,  independent  consultants  and
contractors.    We  measure  options  granted  at  fair  value  determined  as  of  the  grant  date,  and  recognize  the  expense  over  the  periods  in  which  the  related
services are rendered based on the terms and conditions of the award. Generally, where the award only has a service condition, the requisite service period is
the same as the vesting period.

Financial Instruments

We have elected the Fair Value Option to account for the Investment Unit at fair value as a combined hybrid financial instrument containing a Warrant and a
Note (see Investment Unit Note).  Prior to its exercise, the Warrant component was not classified within equity, as the exercise price of the warrants was
affected by the market price of our stock in a future qualifying financing transaction and was not considered to be indexed to our own stock. The Note is not
classified within liabilities, as our management can determine the timing of the repayment obligation, if any. As a result, the Warrant and Note that comprised
the Investment Unit were aggregated and classified within the mezzanine section of the balance sheet.

Due to the contingent terms of the financial instruments, changes in the fair value of the Investment Unit were calculated and realized in earnings.  There
were no changes in the fair value of the Investment Unit at December 31, 2017.

Long-Lived Assets

We review long-lived assets and certain identifiable intangibles held and used for possible impairment whenever events or changes in circumstances indicate
that the carrying amount of an asset may not be recoverable. In evaluating the fair value and future benefits of its intangible assets, management performs an
analysis of the anticipated undiscounted future net cash flow of the individual assets over the remaining amortization period. We recognize an impairment loss
if the carrying value of the asset exceeds the expected future cash flows. During the years ended December 31, 2017 and December 31, 2016, there were no
deemed impairments of our long-lived assets.

Recent Accounting Developments

Accounting pronouncements issued but not effective until after December 31, 2017 are not expected to have a significant effect on our financial condition,
results of operations, or cash flows.

Note 3 – Intellectual Property

We have exclusive license agreements on thirty (30) issued and two (2) pending patents for technologies developed by researchers at the National Cancer
Institute, The University of Texas MD Anderson Cancer Center, and The University of Texas Southwestern Medical Center.  These patents comprise various
therapeutic, diagnostic, technical and processing claims. These license rights will be amortized on a straight-line basis over the estimated period of useful
lives of the underlying patents or the license agreements.

Note 4 – Investment Unit

The Texas Emerging Technology Fund (“TETF”) was created as an incentive for economic development to the Texas economy by providing financial support
that leverage private investment for the creation of high-quality technology jobs in Texas. The award received required us to comply with certain performance
conditions to ensure the monies the Company received were used for development activities in the state of Texas, and that we maintained our corporate nexus
in  Texas.  Further,  in  connection  with  the  award,  the  Company  issued  an  Investment  Unit  to  the  TETF.  As  further  described  below,  the  Investment  Unit
consists of a Promissory Note and a Right to Purchase:

Promissory Note

The Promissory Note is an obligation to repay the $4.5 million principal amount, with interest accrued at 8% per annum, but only if an event of default occurs
prior to August 13, 2020. If no event of default occurs prior to August 13, 2020, the Promissory Note and all related interest will be cancelled.

F-9

 
Consistent with the stated objectives of the TETF, an event of default that would trigger the repayment obligation under the Promissory Note is our failure to
maintain our principal place of business or our principal executive offices headquartered in the State of Texas (referred to as the “Residency Requirement”)
until August 13, 2020.

Warrant

The  Warrant  is  an  obligation  to  issue  (a  Right  to  purchase  by  the  TETF)  shares  of  the  same  class  of  stock  to  be  issued  in  a  “First  Qualifying  Financing
Transaction,” at 80% of the per share transaction value (effectively a 20% discount). Alternatively, the TETF could exercise its right to purchase at any time
prior to the occurrence of a First Qualifying Financial Transaction for $0.001 per share.

The Warrant included a provision that required changes in the strike price, driven by the pricing of the “First Qualifying Financing Transaction.” As a result,
the Warrants embedded in the Investment Unit were accounted for as a derivative financial instrument and classified outside from equity under ASC 815-40-
15 as the settlement adjustment from the future transaction did not permit for the strike price to be considered fixed.

On March 12, 2014, the TETF exercised its Right to Purchase for $0.001 per share, and we issued to the TETF an aggregate of 184,797 shares of our Series B
preferred stock. Upon completion of the Company’s IPO, the TETF’s shares were converted to Common Stock and forward-split resulting in 1,235,219 shares
of Common Stock.

Accounting for the Investment Unit

We  accounted  for  the  Investment  Unit  as  a  hybrid  financial  instrument  under  FASB  Statement  155,  and  measured  the  Investment  Unit  at  the  amount  of
proceeds received from the TETF award. The First Qualifying Financial Transaction occurred during December 2013, resulting in an adjustment to the fair
value  of  the  Investment  Unit  in  the  amount  of  approximately  $2.5  million.  The  TETF  exercised  the  Warrant  for  $0.001  per  share.  We  received  notice  of
purchase from the TETF during March 2014, and issued 184,797 shares of series B Preferred Stock, which has since been converted to 1,235,219 shares of
Common Stock upon completion of the Company’s IPO. Upon exercise by the TETF of the Warrant, the remaining component within the Investment Unit
was the Promissory Note. The Investment Unit was valued at zero, because our obligation to repay the Promissory Note arises from an event of default (a
failure to maintain the Texas Residency Requirement), which is an event which rests entirely within our control.

Note 5 – Equity

Stock Issuances

During the year ended December 31, 2017, we issued (i) 207,206 shares of Common Stock, taking into account the forward-split ratio from the Company’s
IPO,  for  service  provided  to  us,  valued  at  $1,095,230  and  we  issued  (ii)  22,473  shares  of  Series  G  Preferred  Stock,  which  has  since  been  converted  to
Common Stock and forward-split representing 150,211 shares of Common Stock, for cash of $793,971.

During the year ended December 31, 2016, we issued (i) 133,683 shares of Common Stock, on a forward-split basis, for service provided to us, valued at
$469,450,  we  issued  (ii)  76,577  shares  of  Series  G  Preferred  Stock,  which  have  since  been  converted  to  Common  Stock  and  forward-split  representing
511,852 shares of Common Stock for cash of $2,705,872, and we cancelled (iii) 9,468 shares of Series G Preferred Stock, representing 1,416 shares prior to
the forward-split, valued at $50,000, due to nonperformance of services.

In October 2016, we hired a Chief Operating Officer.  Under the terms of the agreement, we granted options to purchase shares of our Common Stock equal
to one and one-half percent (1.5%) of our issued and outstanding common shares then outstanding.  These options will vest ratably over 48 months.

Preferred Stock

In connection with the Company’s IPO, all Preferred Stock included in Series A through Series G, totaling 1,394,953 shares at December 31, 2017, were
converted to 9,324,177 shares of Common Stock in associated with the forward-split (See Capital Stock Note). Upon the completion of the IPO, the Company
is authorized to issue 10,000,000 shares of Preferred Stock at a par value of $0.001 per share, none of which are outstanding as of December 31, 2017.

Common Stock

Upon the completion of the IPO, all of the Company’s non-voting Common Stock automatically converted to into Voting Common Stock on a one-to-one
basis. Immediately following the completion of the IPO, the Company is authorized to issue 200,000,000 shares of Common Stock at a par value of $0.001
per share, which includes 200,000,000 shares of Voting Common Stock at a par value of $0.001.

F-10

 
Common Stock Purchase Warrants

Common Stock purchase warrant activity for years ended December 31, 2017 and December 31, 2016 respectively are as follows:

Outstanding at January 1, 2016

Issued
Cancelled or expired
Exercised

Outstanding at December 31, 2016

Issued
Cancelled or expired
Exercised

Outstanding at December 31, 2017

Number of
Warrants

    Weighted Avg.
    Exercise Price

205,404    $
542,656     
—     
—     
748,060    $

—     
—     
—     
748,060    $

4.87 
5.29 
— 
— 
5.17 

— 
— 
— 
5.17  

During November 2016, we granted warrants to purchase 542,656 shares of our voting Common Stock with a per share strike price of $5.29, taking into
account the forward-split ratio from the Company’s IPO.  We received $8,119 for the purchase of these warrants.

Stock Options

We have outstanding stock options to purchase 2,628,749 shares of Common Stock, taking into account the forward-split ratio from the Company’s IPO, that
have been granted to various employees, vendors and independent contractors. These options vest over periods ranging from twelve (12) to forty-eight (48)
months, are exercisable for a period of ten years, and enable the holders to purchase shares of our Common Stock at exercise prices ranging from $0.001 -
$5.286.  The  per-share  fair  values  of  these  options  range  from  $0.001  to  $2.68,  based  on  Black-Scholes-Merton  pricing  models  with  the  following
assumptions.    The  weighted  average  remaining  contractual  term  for  the  outstanding  options  at  December  31,  2017  and  2016  is  7.26  and  8.24,  years,
respectively.

Stock Options, continued

Stock option activity for the year ended December 31, 2017 and December 31, 2016, respectively, is as follows:

Balance, January 1, 2016
Options granted
Options exercised
Options expired

Outstanding at December 31, 2016

Options granted
Options exercised
Options expired

Outstanding at December 31, 2017

Note 6 – Related Party Transactions

Introgen Research Institute

Number of
Shares

    Weighted Avg.
    Exercise Price

671,069   $
1,957,680    
—    
—    
2,628,749   $

—    
—    
—    
2,628,749   $

0.01 
1.76 
— 
— 
1.31 

— 
— 
— 
1.31

Introgen Research Institute (“IRI”) is a Texas-based technology company, currently affiliated with Rodney Varner, our CEO.

In  April  2009,  prior  to  Mr.  Varner  becoming  an  officer  and  director  of  our  Company  in  August  2012,  we  entered  into  an  Assignment  and  Collaboration
Agreement  with  IRI,  providing  us  with  the  exclusive  right  to  commercialize  a  portfolio  of  intellectual  property.  This  agreement  was  amended  in  2011  to
include  additional  sublicensing  of  additional  intellectual  property  made  available  to  IRI  from  the  University  of  Texas  MD  Anderson  Cancer  Center
(“UTMDACC”).

F-11

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
       
 
 
 
 
 
 
 
 
 
 
 
 
Confer Capital

Confer Capital, Inc (“Confer Capital”) is a technology commercialization advisory services company affiliated with Ryan Confer, current CFO. From time to
time since the Company’s inception, Confer Capital provided strategic, financial, and executive managerial services to the Company when Ryan Confer was
not considered a payroll employee. Additionally, Confer Capital has also incurred corporate expenses on our behalf and was reimbursed for these expenses.
Mr.  Confer  provided  $65,000  of  consulting  services  to  the  Company  during  2016  while  not  on  Company  payroll.  These  services  were  booked  in  account
payable when the service period concluded in August 2016 and paid out in December 2016.  

Domecq Sebastian, LLC

Domecq-Sebastian LLC (“Domecq”) is an entity affiliated with David Nance, a former director and officer who is now deceased. During December 2017, we
entered into a promissory note with Domecq for a total amount of $200,000 that carries a 15% interest rate and is due and payable on or before March 31,
2018.The note carried an 18% interest rate if paid after March 31, 2018.The note was repaid in full on April 11, 2018.

Viet Ly

Viet  Ly  is  a  person  associated  with  several  investment  funds  that  have  invested  in  the  Company  since  2013.  The  Company  entered  into  a  consulting
agreement with Mr. Ly in October 2016 for strategic financial and social media services. The Company agreed to pay Mr. Ly $7,500 per month for services
and paid Mr. Ly a total of $90,000 during 2017.

Note 7 - Commitments and Contingencies

Commitments

We have entered into a clinical trial agreement with the University of Texas MD Anderson Cancer Center to administer a phase I/II clinical trial, combining
FUS1-nanoparticles  and  Erlotinib  in  Stage  IV  lung  cancer  patients.  The  trial  is  expected  to  run  through  the  end  of  2018  with  a  projected  total  cost  of
approximately $2 million. Payments are due and payable when invoiced throughout the clinical trial period. The agreement may be terminated at any time.

In 2009, we agreed to assume certain contractual and other obligations of IRI in consideration for the sublicense rights, expertise, and assistance associated
with  the  assignment  of  certain  technologies  and  intellectual  property.  We  also  agreed  to  pay  royalties  of  one  percent  (1%)  on  sales  of  resulting  Licensed
Products, for a period of 21 years following the termination of the last of the MD Anderson License Agreement and Sublicense Agreement, to IRI and we
assumed patent prosecution costs and an annual minimum royalty of $20,000 payable to the National Institutes of Health (“NIH”).

Our $191,393 payment obligation to the National Institutes of Health (“NIH”) represented a current obligation, of which $15,393 of 2016 patent prosecution
costs were paid in the fourth quarter of 2016 and $176,000 was included in Accounts Payable at December 31, 2016 (consisting of accrued annual royalties of
$140,000 and patent costs of $36,000). During the first quarter of 2017, we modified the terms of our accrued royalty obligation to NIH. Under the modified
agreement,  NIH  agreed  to  extinguish  $120,000  of  the  accrued  royalties  payable  to  them  in  consideration  for  payment  by  us  of  (i)  accrued  patent  costs  of
$36,000, (ii) a royalty payment of $20,000, and (iii) a contingent payment of $240,000, increasing at $20,000 per year starting in 2018, to be paid upon our
receipt of FDA approval. The payments for the patent costs of $36,000 and royalties of $20,000 were paid during the second quarter of 2017.

As  a  result  of  our  modified  agreement  with  the  NIH,  we  have  recognized  the  exchange  of  the  $120,000  fixed  obligation  for  the  $240,000  contingent
obligation as a $120,000 reduction to intellectual property expense (classified within General and Administrative Expense) during the first quarter of 2017.
The  $240,000  contingent  obligation  (and  related  expense)  will  be  recognized  when  we  obtain  regulatory  approval  (the  event  that  triggers  the  payment
obligation).

Contingencies

From time to time we may become subject to threatened and/or asserted claims arising in the ordinary course of our business. Management is not aware of
any  matters,  either  individually  or  in  the  aggregate,  that  are  reasonably  likely  to  have  a  material  impact  on  our  Company’s  financial  condition,  results  of
operations or liquidity.

During October 2017, we received an informal demand from a former financial advisor, claiming that it is entitled to a warrant to purchase shares of common
stock equal to three (3) percent of our outstanding shares at December 1, 2015. We believe this asserted claim lacks merit, and we intend to defend the claim
vigorously.

F-12

 
Note 8 – Income Taxes

The provision for income taxes differs from the amount computed by applying the statutory federal income tax rate to income before provision for income
taxes.  The sources and tax effects of the differences are as follows:

Income tax provision at the federal statutory rate
Effect of operating losses

34%
-34%
0%

At December 31, 2017, the Company has a net operating loss carryforward of approximately $8.0 million for Federal and state purposes.  This loss will be
available to offset future taxable income.  If not used, this carryforward will begin to expire in 2029. The deferred tax asset relating to the operating loss
carryforward has been fully reserved at December 31, 2017 and December 31, 2016.  The principal differences between the operating loss for income tax
purposes and reporting purposes are shares issued for services and share-based compensation and a temporary difference in depreciation expense.

Note 9 – Subsequent Events

Agreements

On March 9, 2018, we entered into a master service agreement with World Wide Holdings LLC dba Invictus Resources. The Company agreed to pay Invictus
Resources $85,000 per month for press and investor relations services.

On  April  16,  2018,  we  entered  into  an  executive  employment  agreement  with  Chief  Executive  Officer,  Rodney  Varner.  The  Company  agrees  to  pay  Mr.
Varner an annual base salary of $350,000. Mr. Varner is also eligible for a target bonus to be determined, reviewed, and approved by the board of directors.

On April 16, 2018, we entered into an executive employment agreement with Chief Financial Officer, Ryan Confer. The Company agrees to pay Mr. Confer
an annual base salary of $240,000. Mr. Confer is also eligible for a target bonus to be determined, reviewed, and approved by the board of directors.

Promissory Notes

On March 9, 2018, we entered into a promissory note with Viet Ly for a total amount of $25,000 that carries a 10% interest rate and is due and payable on or
before June 9, 2018.This note was repaid in full on April 6, 2018.

On March 28, 2018, we entered into a promissory note with Rodney Varner, Trustee, for a total amount of $45,000 that carries a 10% interest rate and is due
and payable on or the earlier of (i) five days after funding of the Company’s initial public offering, or (ii) April 30, 2018. This note was repaid in full on April
5, 2018.

Initial Public Offering

On  April  3,  2018,  the  Company  completed  its  IPO,  whereby  the  Company  sold  an  aggregate  of  1,280,000  shares  of  its  common  stock,  at  $5.00  per  share,
resulting in estimated net proceeds of $5,025,000 after underwriting discounts, commissions and estimated offering expenses of $895,000.

2018 Equity Incentive Plan

The Company’s board of directors and stockholders has approved and adopted the Company’s 2018 Equity Incentive Plan (the 2018 Plan), which became
effective on the completion of the IPO on April 3, 2018. The 2018 Plan provides for the grant of incentive stock options (ISOs), nonstatutory stock options,
stock  appreciation  rights,  restricted  stock  awards,  restricted  stock  unit  awards,  performance-based  stock  awards,  other  forms  of  equity  compensation  and
performance cash awards. ISOs may be granted only to employees. All other awards may be granted to employees, including officers, and to the Company’s
non-employee directors and consultants, and affiliates.

A  total  of  4,160,000  shares  of  Common  Stock  are  available  under  the  2018  Plan,  which  includes  554,963  shares  of  Common  Stock  reserved  for  issuance
under the 2009 Plan that were added to 2018 Plan. No further grants will be made under the 2009 Plan and any shares subject to outstanding stock options
under the 2009 Plan that would otherwise be returned to the 2009 Plan will instead be added to the shares initially reserved under the 2018 Plan.

F-13

 
 
   
   
 
   
 
In addition, the number of shares of common stock reserved for issuance under the 2018 Plan will automatically increase on January 1 of each year, beginning
on January 1, 2019 by 5% of the total number of shares of the Company’s Common Stock outstanding on December 31 of the preceding calendar year, or a
lesser number of shares determined by the Administrator.

2018 Employee Stock Purchase Plan

The  Company’s  board  of  directors  and  stockholders  has  approved  and  adopted  the  Company’s  2018  Employee  Stock  Purchase  Plan  (the  ESPP),  which
became  effective  on  the  completion  of  the  IPO  on  April  3,  2018.  The  ESPP  authorizes  the  issuance  of  208,500  shares  of  the  Company’s  common  stock
pursuant to purchase rights granted to our eligible employees. The number of shares of common stock reserved for issuance will automatically increase on
January 1 of each calendar year, from January 1, 2019 by the lesser of 2% of the total number of shares of our common stock outstanding on December 31 of
the preceding calendar year or a number determined by the Company’s Administrator.

F-14

 
 
 
EXHIBIT INDEX

Exhibit
Number

    3.1

    3.2

    4.1

    4.2

    4.3

    4.4

    4.5

    4.6

    4.7

  10.1+

  10.2+

  Description of Exhibit

Amended and Restated Certificate of Incorporation of the Registrant, incorporated by reference to Exhibit 3.1 of the Registrant’s Current
Report on Form 8-K filed on April 10, 2018.

Amended and Restated Bylaws of the Registrant, incorporated by reference to Exhibit 3.2 of the Registrant’s Current Report on Form 8-K filed
on April 10, 2018.

Form of Common Stock Certificate of the Registrant, incorporated by reference to Exhibit 4.1 of the Registrant’s Registration Statement on
Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

Texas Emerging Technology Fund Award and Security Agreement dated August 13, 2010 by and between the Registrant and The State of
Texas, incorporated by reference to Exhibit 4.2 of the Registrant’s Registration Statement on Form S-1 (File No. 333-219386, as amended,
originally filed on July 21, 2017.

Investment Unit, dated August 13, 2010, issued to the State of Texas, incorporated by reference to Exhibit 4.3 of the Registrant’s Registration
Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

Warrant Agreement, dated December 17, 2015, issued to DABS Advanced Biotech Solutions, LLC, incorporated by reference to Exhibit 4.4 of
the Registrant’s Registration Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

Warrant Agreement, dated December 17, 2015, issued to DABS Advanced Biotech Solutions, LLC, incorporated by reference to Exhibit 4.5 of
the Registrant's Registration Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

Warrant Agreement, dated November 3, 2016, issued to Viet Ly, incorporated by reference to Exhibit 4.6 of the Registrant’s Registration
Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

Form of Underwriter’s Warrant Agreement, incorporated by reference to Exhibit 4.7 of the Registrant’s Registration Statement on Form S-1
(File No. 333-219386), as amended, originally filed on July 21, 2017.

Form of Indemnity Agreement by and between the Registrant and its directors and officers, incorporated by reference to Exhibit 10.1 of the
Registrant's Registration Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

Registrant’s 2009 Equity Incentive Plan and Forms of Grant Notices and Agreements thereunder, incorporated by reference to Exhibit 10.2 of
the Registrant's Registration Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

  10.3*+

  Genprex, Inc. 2018 Equity Incentive Plan and Forms of Stock Option Grant Notice, Option Agreement and Notice of Exercise thereunder.

  10.4*+

  Genprex, Inc. 2018 Employee Stock Purchase Plan.

  10.5+

  10.6

  10.7

  10.8

  10.9

Genprex, Inc. Non-Employee Director Compensation Policy, incorporated by reference to Exhibit 10.5 of the Registrant's Registration
Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

Patent and Technology License Agreement dated effective July 20, 1994, by and between the Board of Regents of the University of Texas
System, The University of Texas M.D. Anderson Cancer Center and Intron Therapeutics, Inc., incorporated by reference to Exhibit 10.6 of the
Registrant's Registration Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

Amendment No. 3 to Patent and Technology License Agreement dated October 4, 2001, incorporated by reference to Exhibit 10.7 of the
Registrant's Registration Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

Technology Sublicense Agreement effective March 7, 2007, by and between Introgen Therapeutics, Inc., and Introgen Research Institute, Inc.,
incorporated by reference to Exhibit 10.8 of the Registrant's Registration Statement on Form S-1 (File No. 333-219386), as amended, originally
filed on July 21, 2017.

Assignment and Collaboration Agreement effective April 13, 2009, by and between Gensolve, Inc. and the Registrant, incorporated by
reference to Exhibit 10.9 of the Registrant's Registration Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July
21, 2017.

100

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit
Number

  10.10

  10.11

  10.12

  10.13

  10.14

  10.15+

  Description of Exhibit

Technology License Agreement dated as of February 26, 2010, by and between Introgen Research Institute, Inc. and P53, Inc., incorporated by
reference to Exhibit 10.10 of the Registrant’s Registration Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July
21, 2017.

Technology Sublicense Agreement effective June 1, 2011, by and between the Registrant and Introgen Research Institute, Inc., incorporated by
reference to Exhibit 10.12 of the Registrant’s Registration Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July
21, 2017.

Amended Collaboration and Assignment Agreement effective July 1, 2011, by and between Introgen Research Institute, Inc. and the Registrant,
incorporated by reference to Exhibit 10.13 of the Registrant’s Registration Statement on Form S-1 (File No. 333-219386), as amended,
originally filed on July 21, 2017.

Clinical Study Agreement dated February 10, 2014, by and between The University of Texas M.D. Anderson Cancer Center and the Registrant,
incorporated by reference to Exhibit 10.14 of the Registrant’s Registration Statement on Form S-1 (File No. 333-219386), as amended,
originally filed on July 21, 2017.

Amendment No. 1 to Clinical Study Agreement dated June 25, 2015, incorporated by reference to Exhibit 10.15 of the Registrant’s Registration
Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

Employment agreement, dated October 23, 2016, by and between the Registrant and Julien L. Pham, M.D., M.P.H., incorporated by reference
to Exhibit 10.16 of the Registrant’s Registration Statement on Form S-1 (File No. 333-219386), as amended, originally filed on July 21, 2017.

  10.16*+

  Executive Employment Agreement dated April 13, 2018, by and between the Registrant and Rodney Varner.

  10.17*+

  Executive Employment Agreement dated April 13, 2018, by and between the Registrant and Ryan Confer.

  10.18

  31.1*

  31.2*

  32.1*

  32.2*

Master Service Agreement dated March 9, 2018, by and between the Registrant and World Wide Holdings, LLC d/b/a Invictus Resources,
incorporated by reference to Exhibit 10.22 of the Registrant’s Registration Statement on Form S-1 (File No. 333-219386), as amended,
originally filed on July 21, 2017.

Certification of Principal Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted
Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

Certification of Principal Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted
Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

Certification of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act
of 2002.

Certification of Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act
of 2002.

101.INS*

  XBRL Instance document.

101.SCH*   XBRL Taxonomy Extension Schema Document.

101.CAL*   XBRL Taxonomy Extension Calculation Linkbase Document.

101.DEF*   XBRL Taxonomy Extension Definition Linkbase Document

101.LAB*   XBRL Taxonomy Extension Label Linkbase Document

101.PRE*

  XBRL Taxonomy Extension Presentation Document

*
+

Filed herewith.
Indicates management contract or compensatory plan.

101

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this annual

report on Form 10-K to be signed on its behalf by the undersigned, thereunto duly authorized.

SIGNATURES

Date: April 17, 2018

GENPREX, INC.

By: /s/ J. Rodney Varner

J. Rodney Varner
Chief Executive Officer
(Principal Executive Officer)

POWER OF ATTORNEY

KNOW  ALL  PERSONS  BY  THESE  PRESENTS,  that  each  person  whose  signature  appears  below  constitutes  and  appoints  J.  Rodney  Varner  and
Ryan  M.  Confer  as  his  or  her  true  and  lawful  attorneys-in-fact,  each  with  full  power  of  substitution,  for  him  or  her  in  any  and  all  capacities,  to  sign  any
amendments to this Annual Report on Form 10-K and to file the same, with exhibits thereto and other documents in connection therewith, with the Securities
and Exchange Commission, hereby ratifying and confirming all that each of said attorneys-in-fact or their substitute or substitutes may do or cause to be done
by virtue hereof.

Pursuant  to  the  requirements  of  the  Securities  Exchange  Act  of  1934,  as  amended,  this  report  has  been  signed  below  by  the  following  persons  on

behalf of the registrant in the capacities and on the dates indicated.

Signature

/s/ J. Rodney Varner
J. Rodney Varner

/s/ Ryan M. Confer
Ryan M. Confer

/s/ David E. Friedman
David E. Friedman

/s/ Robert W. Pearson
Robert W. Pearson

Title
Chief Executive Officer and
Member of the Board of Directors
(Principal Executive Officer)

Chief Financial Officer
(Principal Financial and Accounting Officer)

Date

April 17, 2018

April 17, 2018

Member of the Board of Directors

April 17, 2018

Member of the Board of Directors

April 17, 2018

102

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
GENPREX, INC.

2018 EQUITY INCENTIVE PLAN

Exhibit 10.3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

  Purposes of the Plan.

  Shares Subject to the Plan.

  Administration of the Plan.

  Stock Options.

  Restricted Stock.

  Restricted Stock Units.

  Stock Appreciation Rights.

  Performance Stock Units and Performance Shares.

  Performance Awards.

  Outside Director Limitations.

  Leaves of Absence/Transfer Between Locations/Change of Status.

  Transferability of Awards.

  Adjustments; Dissolution or Liquidation

  Change in Control.

  Tax Matters.

  Other Terms.

  Term of Plan.

  Amendment and Termination of the Plan.

  Conditions Upon Issuance of Shares.

  Stockholder Approval.

  Definitions.

{01368/0003/00217497.1}

2

2

3

7

9

9

10

11

11

12

12

13

14

14

16

17

18

18

19

19

20

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1.

Purposes of the Plan.

The purposes of this Plan are to attract and retain personnel for positions with the Company, to provide additional incentive to
Employees, Directors, and Consultants (collectively, “Service Providers”), and to promote the success of the Company’s business.

The Plan permits the grant of Incentive Stock Options to Employees and the grant of Nonstatutory Stock Options, Stock
Appreciation Rights, Restricted Stock, Restricted Stock Units, Performance Shares, Performance Stock Units, and Performance
Awards to any Service Provider.

2.

Shares Subject to the Plan.

(a)

Allocation of Shares to Plan.  The maximum aggregate number of Shares that may be issued under the Plan is:

(i)

(ii)

4,160,000 Shares, plus

a number of Shares equal to the number of shares of common stock of the Company subject to

outstanding awards granted under the Genprex, Inc. 2009 Stock Plan that, after the Registration Date, expire or otherwise terminate
without having been exercised in full and a number of Shares equal to the number of Shares of common stock of the Company
issued under awards granted under the Genprex, Inc. 2009 Stock Plan that, after the Registration Date, are forfeited to the
Company, tendered to or withheld by the Company for payment of an exercise price or for tax withholding, or repurchased by the
Company due to failure to vest, with the maximum number of Shares that may be added to the Plan under this Section 2(a)(i) being
equal to 2,628,749 Shares, plus

any additional Shares that become available for issuance under the Plan under Sections 2(b) and
2(c). The Shares may be authorized but unissued Common Stock or Common Stock issued and then reacquired by the Company.

(iii)

(b)

Automatic Share Reserve Increase.  The number of Shares available for issuance under the Plan will be

increased on the first day of each Fiscal Year beginning with the 2019 Fiscal Year, in an amount equal to the lesser of:

last day of the immediately preceding Fiscal Year, and

(i)

5% of the total number of shares of all classes of the Company’s common stock outstanding on the

(ii)

a lower number of Shares determined by the Administrator.

(c)

Lapsed Awards.

(i)

Options and Stock Appreciation Rights.  If an Option or Stock Appreciation Right expires or becomes

unexercisable without having been exercised in full or is surrendered under an Exchange Program, the unissued Shares subject to
the Option or Stock Appreciation Right will become available for future issuance under the Plan.

{01368/0003/00217497.1}

- 2 -

 
(ii)

Stock Appreciation Rights.  Only Shares actually issued pursuant to a Stock Appreciation Right (i.e.,

the net Shares issued) will cease to be available under the Plan; all remaining Shares originally subject to the Stock Appreciation
Right will remain available for future issuance under the Plan.

(iii)

Full-Value Awards.  Shares issued pursuant to Awards of Restricted Stock, Restricted Stock Units,

Performance Shares, Performance Stock Units or stock-settled Performance Awards that are reacquired by the Company due to
failure to vest or are forfeited to the Company will become available for future issuance under the Plan.

obligations related to an Award will become available for future issuance under the Plan.

(iv)

Withheld Shares.  Shares used to pay the Exercise Price of an Award or to satisfy tax withholding

rather than Shares, that cash payment will not reduce the number of Shares available for issuance under the Plan.

(v)

Cash-Settled Awards.  If any portion of an Award under the Plan is paid to a Participant in cash

(d)

Incentive Stock Options.  The maximum number of Shares that may be issued upon the exercise of Incentive

Stock Options will equal 200% of the aggregate Share number stated in Section 2(a) plus, to the extent allowable under Code
Section 422, any Shares that become available for issuance under the Plan under Sections 2(b) and 2(c).

(e)

Adjustment.  The numbers provided in Sections 2(a), 2(b), and 2(d) will be adjusted as a result of changes in

capitalization referred to in Section 13.

(f)

Substitute Awards.  If the Committee grants Awards in substitution for equity compensation awards outstanding

under a plan maintained by an entity acquired by or consolidated with the Company, the grant of those substitute Awards will not
decrease the number of Shares available for issuance under the Plan.

3.

Administration of the Plan.

(a)

Procedure.

General. The Plan will be administered by the Board or a Committee (the “Administrator”). Different
Administrators may administer the Plan with respect to different groups of Service Providers. The Board may retain the authority to
concurrently administer the Plan with a Committee and may revoke the delegation of some or all authority previously delegated.

(i)

(ii)

Further Delegation. To the extent permitted by Applicable Laws, the Board or a Committee may
delegate to 1 or more Officers the authority to grant Awards to Employees of the Company or any of its Subsidiaries who are not
Officers, provided that the delegation must specify any limitations on the authority required by Applicable Laws, including the total
number of Shares that may be subject to the Awards granted by such Officer(s). Such delegation may be revoked at any time by the
Board or Committee. Any such Awards will be granted on the form of Award Agreement most recently approved for use by the
Board or a

{01368/0003/00217497.1}

- 3 -

 
Committee made up solely of Directors, unless the resolutions delegating the authority permit the Officer(s) to use a different form
of Award Agreement approved by the Board or a Committee made up solely of Directors.

(iii)

Section 162(m).  When necessary or desirable for an Award to qualify as “performance-based

compensation” under Section 162(m) of the Code, the Committee shall include at least two persons who are “outside directors” (as
defined under Section 162(m) of the Code) and at least two (or a majority if more than two then serve on the Committee) such
“outside directors” shall approve the grant of such Award and determine (as applicable) the Performance Period and any
Performance Factors upon which vesting or settlement of any portion of such Award is to be subject no later than the earlier of (a)
the date 90 days after the commencement of the applicable Performance Period, and (b) the date on which 25% of the Performance
Period has elapsed, and in any event at a time when the achievement of the applicable Performance Factors remains substantially
uncertain. When required by Section 162(m) of the Code, prior to settlement of any such Award at least two (or a majority if more
than two then serve on the Committee) such “outside directors” then serving on the Committee shall determine and certify in
writing the extent to which such Performance Factors have been timely achieved and the extent to which the Shares subject to such
Award have thereby been earned. Awards granted to Participants who are subject to Section 16 of the Exchange Act must be
approved by two or more “non-employee directors” (as defined in the regulations promulgated under Section 16 of the Exchange
Act).  With respect to Participants whose compensation is subject to Section 162(m) of the Code, and provided that such
adjustments are consistent with the regulations promulgated under Section 162(m) of the Code, the Committee may adjust the
performance goals to account for changes in law and accounting and to make such adjustments as the Committee deems necessary
or appropriate to reflect the impact of extraordinary or unusual items, events or circumstances to avoid windfalls or hardships,
including without limitation (i) restructurings, discontinued operations, extraordinary items, and other unusual or non-recurring
charges, (ii) an event either not directly related to the operations of the Company or not within the reasonable control of the
Company’s management, or (iii) a change in accounting standards required by generally accepted accounting principles. No
Participant will be eligible to receive more than 1,175,000 (25% of Share Reserve Shares) in any calendar year under this Plan
pursuant to the grant of Awards except that new Employees of the Company or a member of the Company Group (including new
Employees who are also officers and directors of the Company or a member of the Company Group) are eligible to receive up to a
maximum of 2,350,000 (50% of Share Reserve Shares) in the calendar year in which they commence their employment, and no
Participant shall be granted a cash settled award with a value greater than $2,000,000.

(b)

Powers of the Administrator.  Subject to the terms of the Plan, any limitations on delegations specified by the

Board, and any requirements imposed by Applicable Laws, the Administrator will have the authority, in its sole discretion, to make
any determinations and perform any actions deemed necessary or advisable to administer the Plan including:

(i)

to determine the Fair Market Value;

- 4 -

{01368/0003/00217497.1}

 
Agreement must be approved by the Board or the Committee of Directors acting as the Administrator);

(ii)

to approve forms of Award Agreements for use under the Plan (provided that all forms of Award

Providers;

(iii)

to select the Service Providers to whom Awards may be granted and grant Awards to such Service

(iv)

to determine the number of Shares to be covered by each Award granted;

(v)

to determine the terms and conditions, consistent with the Plan, of any Award granted. Such terms
and conditions may include, but are not limited to, the Exercise Price, the time(s) when Awards may be exercised (which may be
based on performance criteria), any vesting acceleration or waiver of forfeiture restrictions, and any restriction or limitation
regarding any Award or the Shares relating to an Award;

(vi)

(vii)

to institute and determine the terms and conditions of an Exchange Program;

to interpret the Plan and make any decisions necessary to administer the Plan;

(viii)

to establish, amend and rescind rules relating to the Plan, including rules relating to sub-plans

established to satisfy laws of jurisdictions other than the United States or to qualify Awards for favorable tax treatment under laws
of jurisdictions other than the United States;

Expiration Date and the post-termination exercisability period of such modified or amended Awards;

(ix)

to interpret, modify or amend each Award (subject to Section 18), including extending the

(x)

(xi)

(xii)

to allow Participants to satisfy tax withholding obligations in any manner permitted by Section 15;

to delegate ministerial duties to any of the Company’s employees;

to authorize any person to take any steps and execute, on behalf of the Company, any documents

required for an Award previously granted by the Administrator to be effective; and

(xiii)
due to any such Participants under an Award.

to allow Participants to defer the receipt of the payment of cash or the delivery of Shares otherwise

(c)

Termination of Status.

Unless a Participant is on a leave of absence approved by the Company as set forth in Section 11, the
Participant’s status as a Service Provider will end at midnight at the end of the last day the Participant actively provides services for
a member of the Company Group (the “Termination of Status Date”). The Administrator has the sole discretion to determine

(i)

{01368/0003/00217497.1}

- 5 -

 
the date on which a Participant stops actively providing services and whether a Participant may still be considered to be providing
services while on a leave of absence and the Administrator may delegate this decision, other than with respect to Officers, to the
Company’s senior human resources officer.

(ii)

This termination of status as a Service Provider will occur regardless of the reason for such

termination even if the termination is later found to be invalid, in breach of employment laws in the jurisdiction where Participant
is providing services, or in violation of the terms of Participant’s employment or service agreement, if any such agreement exists.

(iii)

Unless otherwise expressly provided in an Award Agreement or otherwise determined by the

Administrator, a Participant’s right to vest in any Award under the Plan will cease as of the Termination of Status Date and will not
be extended by any notice period, whether arising under contract, statute or common law, including any period of “garden leave” or
similar period mandated under employment laws in the jurisdiction where the Participant is providing services.

(d)

Grant Date.  The grant date of an Award (“Grant Date”) will be the date that the Administrator makes the

determination granting such Award or may be a later date if such later date is designated by the Administrator on the date of the
determination or under an automatic grant policy. Notice of the determination will be provided to each Participant within a
reasonable time after the Grant Date.

(e)

(f)

Waiver.  The Administrator may waive any terms, conditions or restrictions.

Fractional Shares.  Except as otherwise provided by the Administrator, any fractional Shares that result from

the adjustment of Awards will be canceled. Any fractional Shares that result from vesting percentages will be accumulated and
vested on the date that an accumulated full Share is vested.

(g)

Electronic Delivery.  The Company may deliver by e-mail or other electronic means (including posting on a

website maintained by the Company or by a third party under contract with the Company or another member of the Company
Group) all documents relating to the Plan or any Award and all other documents that the Company is required to deliver to its
security holders (including prospectuses, annual reports and proxy statements).

(h)

Choice of Law; Choice of Forum.  The Plan, all Awards and all determinations made and actions taken under

the Plan, to the extent not otherwise governed by the laws of the United States, will be governed by the laws of the State of
Delaware without giving effect to principles of conflicts of law. For purposes of litigating any dispute that arises under this Plan, a
Participant’s acceptance of an Award is his or her consent to the jurisdiction of the State of Delaware, and agreement that any such
litigation will be conducted in Delaware Court of Chancery, or the federal courts for the United States for the District of Delaware,
and no other courts, regardless of where a Participant’s services are performed.

(i)

Effect of Administrator’s Decision.  The Administrator’s decisions, determinations and interpretations will be

final and binding on all Participants and any other holders of Awards.

{01368/0003/00217497.1}

- 6 -

 
4.

Stock Options.

(a)

Stock Option Award Agreement.  Each Option will be evidenced by an Award Agreement that will specify the

number of Shares subject to the Option, its per share exercise price (“Exercise Price”), its Expiration Date, and such other terms
and conditions as the Administrator determines. Each Option will be designated in the Award Agreement as either an Incentive
Stock Option or a Nonstatutory Stock Option. An Option not designated as an Incentive Stock Option is a Nonstatutory Stock
Option.

(b)
by the Administrator.

Exercise Price.  The Exercise Price for the Shares to be issued upon exercise of an Option will be determined

(c)

Form of Consideration.  The Administrator will determine the acceptable forms of consideration for exercising

an Option and those forms of consideration will be described in the Award Agreement. The consideration may consist of any
combination of the following, to the extent permitted by Applicable Laws:

(i)

(ii)

(iii)

cash;

check or wire transfer;

promissory note;

(iv)

other Shares that have a fair market value on the date of surrender equal to the aggregate Exercise
Price of the Shares as to which such Option will be exercised. To the extent not prohibited by the Administrator, this shall include
the ability to tender Shares to exercise the Option and then use the Shares received on exercise to exercise the Option with respect
to additional Shares;

(v)

consideration received by the Company under a cashless exercise arrangement (whether through a

broker or otherwise) implemented by the Company for the exercise of Options that has been approved by the Board or a Committee
of Directors;

withheld from otherwise deliverable Shares that has been approved by the Board or a Committee of Directors; and

(vi)

consideration received by the Company under a net exercise program under which Shares are

considerations may only be approved by the Board or a Committee of Directors).

(vii)

any other consideration or method of payment to issue Shares (provided that other forms of

(d)

Incentive Stock Option Limitations.

on the Grant Date.

(i)

The Exercise Price of an Incentive Stock Option may not be less than 100% of the Fair Market Value

(ii)

To the extent that the aggregate fair market value of the shares with respect to which incentive stock

options under Code Section 422(b) are exercisable for the first

{01368/0003/00217497.1}

- 7 -

 
time by a Participant during any calendar year (under all plans and agreements of the Company Group) exceeds $100,000, the
incentive stock options whose value exceeds $100,000 will be treated as nonstatutory stock options. Incentive stock options will be
considered in the order in which they were granted. For this purpose the fair market value of the shares subject to an option will be
determined as of the grant date of each option.

the Grant Date or any earlier date provided in the Award Agreement, subject to clause (iv) below.

(iii)

The Expiration Date of an Incentive Stock Option will be the day prior to the 10th anniversary of

(iv)

The following rules apply to Incentive Stock Options granted to Participants who own stock

representing more than 10% of the total combined voting power of all classes of stock of the Company or any Parent or Subsidiary
of the Company:

anniversary of the Grant Date; and

(1)

the Expiration Date of the Incentive Stock Option may not be after the day prior to the 5th

(2)

the Exercise Price may not be less than 110% of the Fair Market Value on the Grant Date.

If an Option is designated in the Administrator action that granted it as an Incentive Stock Option but the terms of the Option do
not comply with Sections 4(d)(iv)(1) and 4(d)(iv)(2), then the Option will not qualify as an Incentive Stock Option. All Options
granted under the Plan are Nonstatutory Stock Options unless specifically designated as Incentive Stock Options in the Award
Agreement pursuant to which such Options are granted.

(e)

Exercise of Option.  An Option is exercised when the Company receives: (i) a notice of exercise (in such form

as the Administrator may specify from time to time) from the person entitled to exercise the Option and (ii) full payment for the
Shares with respect to which the Option is exercised (together with applicable withholding taxes). Shares issued upon exercise of
an Option will be issued in the name of the Participant. Until the Shares are issued (as evidenced by the entry on the books of the
Company or of a duly authorized transfer agent of the Company), no right to vote or receive dividends or any other rights as a
stockholder will exist with respect to the Shares subject to an Option, despite the exercise of the Option. The Company will issue
(or cause to be issued) such Shares promptly after the Option is exercised. An Option may not be exercised for a fraction of a
Share. Exercising an Option in any manner will decrease the number of Shares thereafter available, both for purposes of the Plan
and for purchase under the Option, by the number of Shares as to which the Option is exercised.

(f)

Expiration of Options.  Subject to Section 4(d), an Option’s Expiration Date will be set forth in the Award

Agreement. An Option may expire before its expiration date under Sections 14 or 16(b) or under the Award Agreement.

(g)

Tolling of Expiration.  If exercising an Option prior to its expiration is not permitted because of Applicable

Laws, other than the rules of any stock exchange or quotation system on which the Common Stock is listed or quoted, the Option
will remain exercisable until 30 days after the first date on which exercise would no longer be prevented by such provisions. If this
would result in the Option remaining exercisable past its Expiration Date, then it will remain

{01368/0003/00217497.1}

- 8 -

 
exercisable only until the end of the later of (x) the first day on which its exercise would not be prevented by Section 19(a) and (y)
its Expiration Date.

5.

Restricted Stock.

(a)

Restricted Stock Award Agreement.  Each Award of Restricted Stock will be evidenced by an Award

Agreement that will specify the Period of Restriction (if any), the number of Shares granted, and such other terms and conditions as
the Administrator determines. Unless the Administrator determines otherwise, Shares of Restricted Stock will be held in escrow
until the end of the Period of Restriction applicable to such Shares. All grants of Restricted Stock and interpretative decisions about
Restricted Stock may only be made by the Administrator.

(b)

Restrictions:

sold, transferred, pledged, assigned, or otherwise alienated until the end of the Period of Restriction applicable to such Shares.

(i)

Except as provided in this Section 5 or the Award Agreement, Shares of Restricted Stock may not be

full voting rights with respect to those Shares, unless the Administrator determines otherwise.

(ii)

During the Period of Restriction, Service Providers holding Shares of Restricted Stock may exercise

(iii)

During the Period of Restriction, Service Providers holding Shares of Restricted Stock will not be
entitled to receive dividends and other distributions paid with respect to such Shares, unless the Administrator provides otherwise.
If the Administrator provides that dividends and distributions will be received and any such dividends or distributions are paid in
cash they will be subject to the same provisions regarding forfeitability as the Shares of Restricted Stock with respect to which they
were paid and if such dividend or distributions are paid in Shares, the Shares will be subject to the same restrictions on
transferability and forfeitability as the Shares of Restricted Stock with respect to which they were paid and, unless the
Administrator determines otherwise, the Company will hold such Shares until the restrictions on the Shares of Restricted Stock
with respect to which they were paid have lapsed.

(iv)

Except as otherwise provided in this Section 5 or an Award Agreement, Shares of Restricted Stock

covered by each Restricted Stock Award made under the Plan will be released from escrow when practicable after the last day of
the applicable Period of Restriction.

(v)

The Administrator may impose, prior to grant, or remove any restrictions on Shares of Restricted

Stock.

6.

Restricted Stock Units.

(a)

Restricted Stock Unit Award Agreement.  Each Award of Restricted Stock Units will be evidenced by an

Award Agreement that will specify the terms, conditions, and restrictions related to the grant, including the number of Restricted
Stock Units.

(b)

Vesting Criteria and Other Terms.  The Administrator will set vesting criteria that, depending on the extent to

which the criteria are met, will determine the number of Restricted

{01368/0003/00217497.1}

- 9 -

 
Stock Units paid out to the Participant. The Administrator may set vesting criteria based upon the achievement of Company-wide,
divisional, business unit, or individual goals (that may include continued employment or service) or any other basis determined by
the Administrator in its sole discretion.

(c)

Earning Restricted Stock Units.  Upon meeting the applicable vesting criteria, the Participant will have earned
the Restricted Stock Units and will be paid as determined in Section 6(d). The Administrator may reduce or waive any criteria that
must be met to earn the Restricted Stock Units.

(d)

Form and Timing of Payment.  Payment of earned Restricted Stock Units will be made when practicable after

the date set forth in the Award Agreement and determined by the Administrator. The Administrator may settle earned Restricted
Stock Units in cash, Shares, or a combination of both.

7.

Stock Appreciation Rights.

(a)

Stock Appreciation Right Award Agreement.  Each Stock Appreciation Right grant will be evidenced by an

Award Agreement that will specify the Exercise Price (which may not be less than 100% of Fair Market Value on the Grant Date),
its Expiration Date, the conditions of exercise, and such other terms and conditions as the Administrator determines.

(b)

Payment of Stock Appreciation Right Amount.  When a Participant exercises a Stock Appreciation Right, he or

she will be entitled to receive a payment from the Company equal to:

multiplied by

(i)

the difference between the Fair Market Value on the date of exercise and the Exercise Price

(ii)

the number of Shares with respect to which the Stock Appreciation Right is exercised.

Payment upon Stock Appreciation Right exercise may be made in cash, in Shares of equivalent value, or any combination of cash
and Shares, with the determination of form of payment made by the Administrator. Shares issued upon exercise of a Stock
Appreciation Right will be issued in the name of the Participant. Until Shares are issued (as evidenced by the entry on the books of
the Company or of a duly authorized transfer agent of the Company), no right to vote or receive dividends or any other rights as a
stockholder will exist with respect to the Shares subject to a Stock Appreciation Right, despite the exercise of the Stock
Appreciation Right. The Company will issue (or cause to be issued) such Shares promptly after the Stock Appreciation Right is
exercised. A Stock Appreciation Right may not be exercised for a fraction of a Share.

Exercising a Stock Appreciation Right in any manner will decrease (x) the number of Shares thereafter available under the Stock
Appreciation Right by the number of Shares as to which the Stock Appreciation Right is exercised and (y) the number of Shares
thereafter available under the Plan by the number of Shares issued upon such exercise.

{01368/0003/00217497.1}

- 10 -

 
(c)

Expiration of Stock Appreciation Rights.  A Stock Appreciation Right’s Expiration Date will be set forth in the

Award Agreement. A Stock Appreciation Right may expire before its expiration date under Sections 14 or 16(b) or under the
Award Agreement.

(d)

Tolling of Expiration.  If exercising an Stock Appreciation Right prior to its expiration is not permitted because

of Applicable Laws, other than the rules of any stock exchange or quotation system on which the Common Stock is listed or
quoted, the Stock Appreciation Right will remain exercisable until 30 days after the first date on which exercise would no longer be
prevented by such provisions. If this would result in the Stock Appreciation Right remaining exercisable past its Expiration Date,
then it will remain exercisable only until the end of the later of (x) the first day on which its exercise would not be prevented by
Section 19(a) and (y) its Expiration Date.

8.

Performance Stock Units and Performance Shares.

(a)

Award Agreement.  Each Award of Performance Stock Units/Shares will be evidenced by an Award Agreement

that will specify the time period during which the performance objectives or other vesting provisions will be measured which shall
not exceed 5 years (“Performance Period”) and the material terms of the Award. The Administrator may set performance objectives
based upon the achievement of Company-wide, divisional, business unit or individual goals (including, but not limited to,
continued employment or service) or any other basis determined by the Administrator.

(b)

Value of Performance Stock Units/Shares.  Each Performance Stock Unit will have an initial value established
by the Administrator on or before the Grant Date. Each Performance Share will have an initial value equal to the Fair Market Value
on the Grant Date.

(c)

Performance Objectives and Other Terms.  The Administrator will set performance objectives or other vesting
provisions (that may include continued employment or service). These objectives or vesting provisions may determine the number
or value of Performance Stock Units/Shares paid out.

(d)

Earning of Performance Stock Units/Shares.  After an applicable Performance Period has ended, the holder of

Performance Stock Units/Shares will be entitled to receive a payout of the number of Performance Stock Units/Shares earned by
the Participant over the Performance Period. The Administrator may reduce or waive any performance objectives or other vesting
provisions for such Performance Stock Unit/Share.

(e)

Payment of Performance Stock Units/Shares.  Payment of earned Performance Stock Units/Shares will be
made when practicable after the end of the applicable Performance Period. Payment with respect to earned Performance Stock
Units/Shares may be made in cash, in Shares of equivalent value, or any combination of cash and Shares, with the determination of
form of payment made by the Administrator.

9.

Performance Awards.

(a)

Award Agreement.  Each Performance Award will be evidenced by an Award Agreement that will specify the

Performance Period and the material terms of the Award. The

{01368/0003/00217497.1}

- 11 -

 
Administrator may set performance objectives based upon the achievement of Company-wide, divisional, business unit or
individual goals (including, but not limited to, continued employment or service) or any other basis determined by the
Administrator.

(b)

Value of Performance Awards.  Each Performance Award’s threshold, target, and maximum payout values will

be established by the Administrator on or before the Grant Date.

(c)

Performance Objectives and Other Terms.  The Administrator will set performance objectives or other vesting
provisions (that may include continued employment or service). These objectives or vesting provisions will determine the value of
the payout for the Performance Awards.

(d)

Earning of Performance Awards.  After an applicable Performance Period has ended, the holder of a

Performance Award will be entitled to receive a payout for the Performance Award earned by the Participant over the Performance
Period. The Administrator may reduce or waive any performance objectives or other vesting provisions for such Performance
Award.

(e)

Payment of Performance Awards.  Payment of earned Performance Awards will be made when practicable after
the end of the applicable Performance Period. Payment with respect to earned Performance Awards will be made in cash, in Shares
of equivalent value, or any combination of cash and Shares, with the determination of form of payment made by the Administrator
at the time of payment.

10.

Outside Director Limitations.

No Outside Director may be granted, in any Fiscal Year, Awards with a grant date fair value (determined under U.S. generally
accepted accounting principles) of more than $1,000,000, increased to $2,000,000 in connection with his or her initial service as an
Outside Director. Awards granted to an individual while he or she was an Employee, or while he or she was a Consultant but not an
Outside Director, will not count for purpose of this limitation.

11.

Leaves of Absence/Transfer Between Locations/Change of Status.

(a)

General.  Unless otherwise provided by the Administrator, a Participant will not cease to be an Employee in the

case of (i) any leave of absence approved by the Company or other member of the Company Group employing such Employee or
(ii) any transfer between locations of the Company or members of the Company Group.

(b)

Vesting.  Unless a leave policy approved by the Administrator provides otherwise or it is otherwise required by

Applicable Law, vesting of Awards granted under the Plan will continue only for Participants on an approved leave of absence.

(c)

Incentive Stock Option Status.  If a Participant’s leave of absence approved by the Company or other member

of the Company Group employing such Employee exceeds 3 months and reemployment upon expiration of such leave is not
guaranteed by statute or contract, then 3 months following the 1st day of such leave the Participant will no longer be an employee
for incentive stock option purposes. If reemployment upon expiration of such leave of absence is not

{01368/0003/00217497.1}

- 12 -

 
guaranteed by statute or contract, then 6 months following the 1st day of such leave any Incentive Stock Option held by the
Participant will cease to be treated as an Incentive Stock Option and will be treated for tax purposes as a Nonstatutory Stock
Option.

(d)

Protected Leaves.

absence.

(i)

Any leave of absence by a Participant will be subject to any Applicable Laws that apply to leaves of

(ii)

For a Participant on a military leave, if required by Applicable Laws, vesting will continue for the

longest period that vesting continues under any other statutory or Company-approved leave of absence. When a Participant returns
from military leave (under conditions that would entitle him or her to such protection under the Uniformed Services Employment
and Reemployment Rights Act), the Participant will be given vesting credit to the same extent as if the Participant had continued to
provide services to the Company or other member of the Company Group, as applicable, through the military leave.

(e)

Changes in Status.  If a Participant who is an Employee has a reduction in hours worked, the Administrator

may unilaterally:

Award that is scheduled to vest or become payable after the date of such extend leave or reduction in hours; and

(i)

make a corresponding reduction in the number of Shares or cash amount subject to any portion of an

to such Award.

(ii)

in lieu of or in combination with such a reduction, extend the vesting or payment schedule applicable

If any such reduction occurs, the Participant will have no right to any portion of the Award that is reduced.

(f)

Determinations.  The effect of a Company-approved leave of absence, a transfer, or a Participant’s reduction in
hours of employment or service on the vesting of an Award shall be determined, under policies reviewed by the Administrator, by
the Company’s senior human resources officer or other person performing that function or, with respect to Directors or Officers by
the Compensation Committee of the Board, and any such determination will be final.

12.

Transferability of Awards.

(a)

General Rule.  Unless determined otherwise by the Administrator, or otherwise required by Applicable Laws,
an Award 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. If the
Administrator makes an Award transferable, the Award will be limited by any additional terms and conditions imposed by the
Administrator. Any unauthorized transfer of an Award will be void.

(b)

Domestic Relations Orders.  If approved by the Administrator, an Award may be transferred under a domestic

relations order, official marital settlement agreement or other

{01368/0003/00217497.1}

- 13 -

 
divorce or separation instrument as permitted by Treasury Regulations Section 1.421-1(b)(2). An Incentive Stock Option may be
converted into a Nonstatutory Stock Option as a result of such transfer.

(c)

Limited Transfers for the Benefit of Family Members.  The Administrator may permit an Award or Share
issued under this Plan to be assigned or transferred subject to the applicable limitations, set forth in the General Instructions to
Form S-8 Registration Statement under the Securities Act, if applicable, and any other Applicable Laws.

(d)

Permitted Transferees.  Any individual or entity to whom an Award is transferred will be subject to all of the
terms and conditions applicable to the Participant who transferred the Award, including the terms and conditions in this Plan and
the Award Agreement. If an Award is unvested then the service of the Participant will continue to determine whether the Award
will vest and any Expiration Date.

13.

Adjustments; Dissolution or Liquidation.

(a)

Adjustments.  If any extraordinary dividend or other extraordinary distribution (whether in cash, Shares, other
securities, or other property), recapitalization, stock split, reverse stock split, reorganization, merger, consolidation, split-up, spin-
off, combination, repurchase, or exchange of Shares or other securities of the Company, issuance of warrants or other rights to
acquire securities of the Company, other change in the corporate structure of the Company affecting the Shares, or any similar
equity restructuring transaction, as that term is used in Statement of Financial Accounting Standards Board Accounting Standards
Codification Topic 718 (or any of its successors) affecting the Shares occurs (including, without limitation, a Change in Control),
the Administrator, to prevent diminution or enlargement of the benefits or potential benefits intended to be provided under the Plan,
will adjust the number and class of shares that may be delivered under the Plan and/or the number, class, and price of shares
covered by each outstanding Award, and the numerical Share limits in Section 2 in such a manner as it deems equitable.
Notwithstanding the foregoing, the conversion of any convertible securities of the Company and ordinary course repurchases of
shares or other securities of the Company will not be treated as an event that will require adjustment.

(b)

Dissolution or Liquidation.  In the event of the proposed dissolution or liquidation of the Company, the

Administrator will notify each Participant when practicable prior to the effective date of such proposed transaction. To the extent it
has not been previously exercised, an Award will terminate immediately prior to the consummation of such proposed action.

14.

Change in Control.

(a)

Administrator Discretion.  If a Change in Control or a merger of the Company with or into another corporation

or other entity occurs, each outstanding Award will be treated as the Administrator determines, including, without limitation, that
such Award be continued by the successor corporation or a Parent or Subsidiary of the successor corporation.

(b)

Identical Treatment Not Required.  The Administrator need not take the same action or actions with respect to

all Awards or portions thereof or with respect to all Participants.

{01368/0003/00217497.1}

- 14 -

 
The Administrator may take different actions with respect to the vested and unvested portions of an Award. The Administrator will
not be required to treat all Awards similarly in the transaction.

(c)

Continuation.  An Award will be considered continued if, following the Change in Control or merger:

(i)

the Award confers the right to purchase or receive, for each Share subject to the Award immediately

prior to the transaction, the consideration (whether stock, cash, or other securities or property) received in the transaction by
holders of Shares for each Share held on the effective date of the transaction (and if holders were offered a choice of consideration,
the type of consideration received by the holders of a majority of the outstanding Shares); provided that if the consideration
received in the transaction is not solely common stock of the successor corporation or its Parent, the Administrator may, with the
consent of the successor corporation, provide for the consideration to be received upon exercising an Option or Stock Appreciation
Right or upon the payout of a Restricted Stock Unit, Performance Stock Unit, Performance Share or Performance Award, for each
Share subject to such Award, to be solely common stock of the successor corporation or its Parent equal in fair market value to the
per share consideration received by holders of Common Stock in the transaction; or

(ii)

the Award is terminated in exchange for an amount of cash and/or property, if any, equal to the

amount that would have been attained upon the exercise of such Award or realization of the Participant’s rights as of the date of the
occurrence of the transaction. Any such cash or property may be subjected to any escrow applicable to holders of Common Stock
in the Change of Control. If as of the date of the occurrence of the transaction the Administrator determines that no amount would
have been attained upon the exercise of such Award or realization of the Participant’s rights, then such Award may be terminated by
the Company without payment. The amount of cash or property can be subjected to vesting and paid to the Participant over the
original vesting schedule of the Award.

(iii)

Notwithstanding anything in this Section 14(c) to the contrary, an Award that vests, is earned or
paid-out upon the satisfaction of one or more performance goals will not be considered assumed if the Company or its successor
modifies any of such performance goals without the Participant’s consent; provided, however, a modification to such performance
goals only to reflect the successor corporation’s post-transaction corporate structure will not invalidate an otherwise valid Award
assumption.

(d)

The Administrator will have authority to modify Awards in connection with a Change in Control or merger:

(i)

in a manner that causes them to lose their tax-preferred status,

to terminate any right a Participant has to exercise an Option prior to vesting in the Shares subject to
the Option (i.e., “early exercise”), so that following the closing of the transaction the Option may only be exercised to the extent it
is vested;

(ii)

(iii)

to reduce the Exercise Price subject to the Award in a manner that is disproportionate to the increase

in the number of Shares subject to the Award, as long as the amount that would be received upon exercise of the Award
immediately before and immediately

{01368/0003/00217497.1}

- 15 -

 
following the closing of the transaction is equivalent and the adjustment complies with Treasury Regulation Section 1.409A-1(b)(v)
(D); and

to suspend a Participant’s right to exercise an Option during a limited period of time preceding and
or following the closing of the transaction without Participant consent if such suspension is administratively necessary or advisable
to permit the closing of the transaction.

(iv)

(e)

Non-Continuation.  If the successor corporation does not continue for an Award (or some portion such Award),
the Participant will fully vest in (and have the right to exercise) 100% of the then-unvested Shares subject to his or her outstanding
Options and Stock Appreciation Rights, all restrictions on 100% of the Participant’s outstanding Restricted Stock and Restricted
Stock Units will lapse, and, regarding 100% of Participant’s outstanding Awards with performance-based vesting, all performance
goals or other vesting criteria will be treated as achieved at 100% of target levels and all other terms and conditions met. In no
event will vesting of an Award accelerate as to more than 100% of the Award. If Options or Stock Appreciation Rights are not
continued when a Change in Control or a merger of the Company with or into another corporation or other entity occurs, the
Administrator will notify the Participant in writing or electronically that the Participant’s vested Options or Stock Appreciation
Rights (after considering the foregoing vesting acceleration, if any) will be exercisable for a period of time determined by the
Administrator in its sole discretion and all of the Participant’s Options or Stock Appreciation Rights will terminate upon the
expiration of such period (whether vested or unvested).

(f)

Outside Director Awards.  With respect to Awards granted to an Outside Director that are continued, if on the

date of or following such continuation the Participant’s status as a Director or a director of the successor corporation, as applicable,
is terminated other than upon a voluntary resignation by the Participant that is not at the request of the acquirer, then the Participant
will fully vest in and have the right to exercise Options and/or Stock Appreciation Rights as to all of the Shares underlying such
Award, including those Shares not otherwise vested or exercisable, all restrictions on Restricted Stock and Restricted Stock Units
will lapse, and, with respect to Awards with performance-based vesting, all performance goals or other vesting criteria will be
treated as achieved at 100% of target levels and all other terms and conditions met.

15.

Tax Matters.

(a)

Withholding Requirements.  Prior to the delivery of any Shares or cash under an Award (or exercise thereof) or
such earlier time as any tax withholding obligations are due, the Company may deduct or withhold, or require a Participant to remit
to the Company, an amount sufficient to satisfy any taxes (including the Participant’s social tax obligations) required to be withheld
with respect to such Award (or exercise thereof).

(b)

Withholding Arrangements.  The Administrator, in its sole discretion and under such procedures as it may

specify from time to time, may permit or may require a Participant to satisfy such tax withholding obligations, in whole or in part
by (without limitation) (i) paying cash, (ii) electing to have the Company withhold otherwise deliverable cash (including cash from

{01368/0003/00217497.1}

- 16 -

 
the sale of Shares issued to Participant) or Shares having a fair market value equal to the minimum statutory amount required to be
withheld or a greater amount if that would not result in unfavorable financial accounting treatment, (iii) delivering to the Company
already-owned Shares having a fair market value equal to the minimum statutory amount required to be withheld, or (iv) requiring
the Participant to engage in a cashless exercise transaction (whether through a broker or otherwise) implemented by the Company
in connection with the Plan. The fair market value of the Shares to be withheld or delivered will be determined as of the date the
taxes must be withheld.

(c)

Compliance With Code Section 409A.  Except as otherwise determined by the Administrator, it is intended that

Awards will be designed and operated so that they are either exempt from the application of Code Section 409A or comply with
any requirements necessary to avoid the imposition of additional tax under Code Section 409A(a)(1)(B) so that the grant, payment,
settlement or deferral will not be subject to the additional tax or interest applicable under Code Section 409A and the Plan and each
Award Agreement will be interpreted consistent with this intent. This Section 15(c) is not a guarantee to any Participant of the
consequences of his or her Awards.

16.

Other Terms.

(a)

No Effect on Employment or Service.  Neither the Plan nor any Award will confer upon a Participant any right
regarding continuing the Participant’s relationship as a Service Provider with the Company or member of the Company Group, nor
will they interfere with the Participant’s right, or the Participant’s employer’s right, to terminate such relationship with or without
cause, to the extent permitted by Applicable Laws.

(b)

Forfeiture Events.

(i)

All Awards granted under the Plan will be subject to recoupment under any clawback policy that the

Company is required to adopt pursuant to the listing standards of any national securities exchange or association on which the
Company’s securities are listed or as is otherwise required by the Dodd-Frank Wall Street Reform and Consumer Protection Act or
other Applicable Laws. In addition, the Administrator may impose such other clawback, recovery or recoupment provisions in an
Award Agreement as the Administrator determines necessary or appropriate, including but not limited to a reacquisition right
regarding previously acquired Shares or other cash or property. Unless this Section 16(b) is specifically mentioned and waived in
an Award Agreement or other document, no recovery of compensation under a clawback policy or otherwise will give a Participant
the right to resign for “good reason” or “constructive termination” (or similar term) under any agreement with the Company.

(ii)

The Administrator may specify in an Award Agreement that the Participant’s rights, payments, and

benefits with respect to an Award will be subject to reduction, cancellation, forfeiture, or recoupment upon the occurrence of
specified events, in addition to any otherwise applicable vesting or performance conditions of an Award. In the event of termination
of such Participant’s status as Service Provider for Cause or any act by a Participant, whether before or after such Participant’s
Termination Status Date, that would constitute cause

{01368/0003/00217497.1}

- 17 -

 
for termination of such Participant’s status as a Service Provider, all Awards will terminate immediately.  

(iii)

If the Company is required to prepare an accounting restatement due to the material noncompliance

of the Company, as a result of misconduct, with any financial reporting requirement under securities laws, any Participant who (i)
knowingly or through gross negligence engaged in the misconduct or who knowingly or through gross negligence failed to prevent
the misconduct or (ii) is one of the individuals subject to automatic forfeiture under Section 304 of the Sarbanes-Oxley Act of
2002, must reimburse the Company the amount of any payment in settlement of an Award earned or accrued during the 12-month
period following the first public issuance or filing with the United States Securities and Exchange Commission (whichever first
occurred) of the financial document embodying such financial reporting requirement.

17.

Term of Plan.

Subject to Section 20, the Plan will become effective upon the business day immediately prior to the Registration Date. It will
continue in effect until terminated under Section 18, but no Incentive Stock Options may be granted after 10 years from the date the
Plan is adopted by the Board and Section 2(b) will operate only until the 10th anniversary of the date the Plan is adopted by the
Board.

18.

Amendment and Termination of the Plan.

(a)
or terminate the Plan.

Amendment and Termination.  The Board or Compensation Committee of the Board may amend, alter, suspend

(b)

Stockholder Approval.  The Company will obtain stockholder approval of any Plan amendment to the extent

necessary or desirable to comply with Applicable Laws.

(c)

Consent of Participants Generally Required.  Subject to Section 18(d) below, no amendment, alteration,

suspension or termination of the Plan or an Award under it will materially impair the rights of any Participant without a signed,
written agreement between the Participant and the Company. Termination of the Plan will not affect the Administrator’s ability to
exercise the powers granted to it regarding Awards granted under the Plan prior to such termination.

(d)

Exceptions to Consent Requirement.

A Participant’s rights will not be deemed to have been impaired by any amendment, alteration,
suspension or termination if the Administrator, in its sole discretion, determines that the amendment, alteration, suspension or
termination taken as a whole, does not materially impair the Participant’s rights; and

(i)

Subject to any limitations of Applicable Laws, the Administrator may amend the terms of any one or
more Awards without the affected Participant’s consent even if it does materially impair the Participant’s right if such amendment is
done

(ii)

{01368/0003/00217497.1}

- 18 -

 
Section 422,

(1)

(2)

(3)

in a manner permitted under the Plan,

to maintain the qualified status of the Award as an Incentive Stock Option under Code

to change the terms of an Incentive Stock Option, if such change results in impairment of

the Award only because it impairs the qualified status of the Award as an Incentive Stock Option under Code Section 422,

requirements necessary to avoid the imposition of additional tax under Code Section 409A(a)(1)(B), or

(4)

to clarify the manner of exemption from Code Section 409A or compliance with any

(5)

to comply with other Applicable Laws.

19.

Conditions Upon Issuance of Shares.

(a)

Legal Compliance.  Shares will not be issued pursuant to the exercise of an Award unless the exercise of such
Award and the issuance and delivery of such Shares will comply with Applicable Laws. If required by the Administrator, issuance
will be further subject to the approval of counsel for the Company with respect to such compliance. The inability of the Company
to obtain authority from any regulatory body having jurisdiction or to complete or comply with the requirements of any Applicable
Laws will relieve the Company of any liability regarding the failure to issue or sell such Shares as to which such authority,
registration, qualification or rule compliance was not obtained and the Administrator reserves the authority, without the consent of a
Participant, to terminate or cancel Awards with or without consideration in such a situation.

(b)

Investment Representations.  As a condition to the exercise of an Award, the Company may require the person

exercising such Award to represent and warrant during any such exercise that the Shares are being purchased only for investment
and with no present intention to sell or distribute such Shares if, in the opinion of counsel for the Company, such a representation is
required.

(c)

Failure to Accept Award.  If a Participant has not accepted an Award or has not taken all administrative and

other steps (e.g. setting up an account with a broker designated by the Company) necessary for the Company to issue Shares upon
the vesting, exercise, or settlement of the Award prior to the first date the Shares subject such Award are scheduled to vest, then the
Award will be cancelled on such date and the Shares subject to such Award immediately will revert to the Plan for no additional
consideration unless otherwise provided by the Administrator.

20.

Stockholder Approval.

The Plan will be subject to approval by the stockholders of the Company within 12 months after the date the Plan is adopted by the
Board. Such stockholder approval will be obtained in the manner and to the degree required under Applicable Laws.

{01368/0003/00217497.1}

- 19 -

 
21.

Definitions.

The following definitions are used in this Plan:

(a)

“Applicable Laws” means the requirements relating to the administration of equity-based awards and the

related issuance of Shares under U.S. state corporate laws, U.S. federal and state securities laws, the Code, any stock exchange or
quotation system on which the Common Stock is listed or quoted and, only to the extent applicable with respect to an Award or
Awards, the tax, securities or exchange control laws of any jurisdictions other than the United States where Awards are, or will be,
granted under the Plan. Reference to a section of an Applicable Law or regulation related to that section shall include such section
or regulation, any valid regulation issued under such section, and any comparable provision of any future legislation or regulation
amending, supplementing or superseding such section or regulation.

(b)

“Award” means, individually or collectively, a grant under the Plan of Options, Stock Appreciation Rights,

Restricted Stock, Restricted Stock Units, Performance Stock Units, Performance Shares, or Performance Awards.

(c)

“Award Agreement” means the written or electronic agreement setting forth the terms applicable to an Award

granted under the Plan. The Award Agreement is subject to the terms of the Plan.

(d)

(e)

“Board” means the Board of Directors of the Company.

“Cause” means (i) the commission of an act of theft, embezzlement, fraud, or dishonesty, (ii) a breach of

fiduciary duty to the Company or a member of the Company Group including misappropriation of any Company corporate
opportunity, (iii) violation of the terms of Employee’s Confidential Information, Assignment of Inventions, and Noncompetition
Agreement with the Company, (iv) final conviction of a felony that adversely affects the Company (with all appeals exhausted), or
(v) a failure to materially perform the customary duties of Employee’s employment.

(f)

“Change in Control” means the occurrence of any of the following events:

(i)

A change in the ownership of the Company which occurs on the date that any one person, or more
than one person acting as a group (“Person”), acquires ownership of the stock of the Company that, with the stock held by such
Person, constitutes more than 50% of the total voting power of the stock of the Company; provided, that for this subsection, the
acquisition of additional stock by any one Person, who prior to such acquisition is considered to own more than 50% of the total
voting power of the stock of the Company will not be considered a Change in Control. Further, if the stockholders of the Company
immediately before such change in ownership continue to retain immediately after the change in ownership, in substantially the
same proportions as their ownership of shares of the Company’s voting stock immediately prior to the change in ownership, direct
or indirect beneficial ownership of 50% or more of the total voting power of the stock of the Company, such event shall not be
considered a Change in Control under this Section 21(e)(i). For this purpose, indirect beneficial ownership shall include, without
limitation, an interest resulting from ownership of the voting securities of one or more

{01368/0003/00217497.1}

- 20 -

 
corporations or other business entities which own the Company, as the case may be, either directly or through one or more
subsidiary corporations or other business entities; or

(ii)

A change in the effective control of the Company which occurs on the date a majority of members of

the Board is replaced during any 12-month period by Directors whose appointment or election is not endorsed by a majority of the
members of the Board prior to the appointment or election. For this Section 21(e)(ii), if any Person is in effective control of the
Company, the acquisition of additional control of the Company by the same Person will not be considered a Change in Control; or

(iii)

A change in the ownership of a substantial portion of the Company’s assets which occurs on the

date that any Person acquires (or has acquired during the 12-month period ending on the date of the most recent acquisition by such
Person or Persons) assets from the Company that have a total gross fair market value equal to or more than 50% of the total gross
fair market value of all of the assets of the Company immediately prior to such acquisition or acquisitions; provided, that for this
Section 21(e)(iii), the following will not constitute a change in the ownership of a substantial portion of the Company’s assets:

transfer, or

(1)

(2)

a transfer to an entity controlled by the Company’s stockholders immediately after the

a transfer of assets by the Company to:

exchange for or with respect to the Company’s stock,

(A)

a stockholder of the Company (immediately before the asset transfer) in

directly or indirectly, by the Company,

(B)

(C)

an entity, 50% or more of the total value or voting power of which is owned,

a Person, that owns, directly or indirectly, 50% or more of the total value or

voting power of all the outstanding stock of the Company, or

directly or indirectly, by a Person described in subsections 21(e)(iii)(2)(A) to 21(e)(iii)(2)(C).

(D)

an entity, at least 50% of the total value or voting power of which is owned,

For this definition, gross fair market value means the value of the assets of the Company, or the value of the assets being disposed
of, determined without regard to any liabilities associated with such assets. For this definition, persons will be acting as a group if
they are owners of a corporation that enters into a merger, consolidation, purchase or acquisition of stock, or similar business
transaction with the Company.

A transaction will not be a Change in Control:

(iv)

unless the transaction qualifies as a change in control event within the meaning of Code Section

409A; or

{01368/0003/00217497.1}

- 21 -

 
if its sole purpose is to (1) change the state of the Company’s incorporation, or (2) create a holding
company owned in substantially the same proportions by the persons who held the Company’s securities immediately before such
transaction.

(v)

(g)

“Code” means the Internal Revenue Code of 1986. Reference to a section of the Code or regulation related to
that section shall include such section or regulation, any valid regulation issued under such section, and any comparable provision
of any future legislation or regulation amending, supplementing or superseding such section or regulation.

(h)

“Committee” means a committee of Directors or of other individuals satisfying Applicable Laws appointed by

the Board.

(i)

(j)

(k)

“Common Stock” means the common stock of the Company.

“Company” means Genprex, Inc., a Delaware corporation, or any of its successors.

“Company Group” means the Company, any Parent or Subsidiary of the Company, and any entity that, from

time to time and at the time of any determination, directly or indirectly, is in control of, is controlled by or is under common control
with the Company.

(l)

“Consultant” means any natural person engaged by a member of the Company Group to render bona fide

services to such entity, provided the services (i) are not in connection with the offer or sale of securities in a capital raising
transaction, and (ii) do not directly promote or maintain a market for the Company’s securities. A Consultant must be a person to
whom the issuance of Shares registered on Form S-8 under the Securities Act is permitted.

(m)

“Director” means a member of the Board.

(n)

“Disability” means, with respect to a Participant, the inability of such Participant to engage in any substantial
gainful activity by reason of any medically determinable physical or mental impairment that can be expected to result in death or
that has lasted or can be expected to last for a continuous period of not less than 12 months, as provided in Sections 22(e)(3) and
409A(a)(2)(c)(i) of the Code, and will be determined by the Board on the basis of such medical evidence as the Board deems
warranted under the circumstances.

(o)

“Employee” means any person, including Officers and Directors, employed by the Company or any member of

the Company Group. However, with respect to Incentive Stock Options, an Employee must be employed by the Company or any
Parent or Subsidiary of the Company at the time of grant. Notwithstanding Stock Options granted to individuals not providing
services to the Company or a subsidiary of the Company should be carefully structured to comply with the payment timing rule of
Code Section 409A. Neither service as a Director nor payment of a director’s fee by the Company will constitute “employment” by
the Company.

(p)

(q)

“Exchange Act” means the U.S. Securities Exchange Act of 1934.

“Exchange Program” means a program under which (i) outstanding Awards are surrendered or cancelled in

exchange for awards of the same type (which may have higher or

{01368/0003/00217497.1}

- 22 -

 
lower Exercise Prices and different terms), awards of a different type, and/or cash, (ii) Participants would have the opportunity to
transfer any outstanding Awards to a financial institution or other person or entity selected by the Administrator, and/or (iii) the
Exercise Price of an outstanding Award is increased or reduced. The Administrator will determine the terms and conditions of any
Exchange Program in its sole discretion.

“Expiration Date” means the last possible day on which an Option or Stock Appreciation Right may be
exercised. Any exercise must be completed by midnight Central Time between the Expiration Date and the following date.

(r)

(s)

“Fair Market Value” means, as of any date, the value of a Share, determined as follows:

(i)

If the Common Stock is listed on any established stock exchange or a national market system,

including without limitation the New York Stock Exchange, the NASDAQ Global Select Market, the NASDAQ Global Market or
the NASDAQ Capital Market of The NASDAQ Stock Market, the Fair Market Value will be the closing sales price for a Share (or
the closing bid, if no sales were reported) as quoted on such exchange or system on the day of determination, as reported by such
source as the Administrator determines to be reliable;

(ii)

If the Common Stock is regularly quoted by a recognized securities dealer but selling prices are not
reported, the Fair Market Value of a Share will be the mean between the high bid and low asked prices for the Common Stock on
the day of determination (or, if no bids and asks were reported on that date on the last Trading Day such bids and asks were
reported), as reported by such source as the Administrator determines to be reliable;

(iii)

For any Awards granted on the Registration Date, the Fair Market Value will be the initial price to

the public set forth in the final prospectus included within the registration statement in Form S-1 filed with the Securities and
Exchange Commission for the initial public offering of the Company’s Common Stock; or

good faith by the Administrator.

(iv)

Absent an established market for the Common Stock, the Fair Market Value will be determined in

Notwithstanding the foregoing, if the determination date for the Fair Market Value occurs on a weekend, holiday or other non-
Trading Day, the Fair Market Value will be the price as determined under subsections (i) or (ii) above on the immediately preceding
Trading Day, unless otherwise determined by the Administrator. In addition, for purposes of determining the fair market value of
shares for any reason other than the determination of the Exercise Price of Options or Stock Appreciation Rights, fair market value
will be determined by the Administrator in a manner compliant with Applicable Laws and applied consistently for such purpose.
Note that the determination of fair market value for purposes of tax withholding may be made in the Administrator’s sole discretion
subject to Applicable Laws and is not required to be consistent with the determination of Fair Market Value for other purposes.

(t)

“Fiscal Year” means a fiscal year of the Company.

{01368/0003/00217497.1}

- 23 -

 
(u)

“Incentive Stock Option” means an Option that is intended to qualify and does qualify as an incentive stock

option within the meaning of Code Section 422.

(v)

“Nonstatutory Stock Option” means an Option that by its terms does not qualify or is not intended to qualify as

an Incentive Stock Option.

(w)

“Officer” means a person who is an officer of the Company within the meaning of Section 16 of the Exchange

Act.

(x)

(y)

(z)

(aa)

(bb)

“Option” means a stock option to acquire Shares granted under Section 4.

“Outside Director” means a Director who is not an Employee.

“Parent” means a “parent corporation,” whether now or hereafter existing, as defined in Code Section 424(e).

“Participant” means the holder of an outstanding Award.

“Performance Awards” means an Award which may be earned in whole or in part upon attainment of

performance goals or other vesting criteria as the Administrator may determine and which will be settled for cash, Shares or other
securities or a combination of the foregoing under Section 9.

(cc)

“Performance Factors” means one or more of the following: (1) earnings (including earnings per share and net
earnings); (2) earnings before interest, taxes and depreciation; (3) earnings before interest, taxes, depreciation and amortization; (4)
earnings before interest, taxes, depreciation, amortization and legal settlements; (5) earnings before interest, taxes, depreciation,
amortization, legal settlements and other income (expense); (6) earnings before interest, taxes, depreciation, amortization, legal
settlements, other income (expense) and stock-based compensation; (7) earnings before interest, taxes, depreciation, amortization,
legal settlements, other income (expense), stock-based compensation and changes in deferred revenue; (8) earnings before interest,
taxes, depreciation, amortization, legal settlements, other income (expense), stock-based compensation, other non-cash expenses
and changes in deferred revenue; (9) total stockholder return; (10) return on equity or average stockholder’s equity; (11) return on
assets, investment, or capital employed; (12) stock price; (13) margin (including gross margin); (14) income (before or after taxes);
(15) operating income; (16) operating income after taxes; (17) pre-tax profit; (18) operating cash flow; (19) sales or revenue
targets; (20) increases in revenue or product revenue; (21) expenses and cost reduction goals; (22) improvement in or attainment of
working capital levels; (23) economic value added (or an equivalent metric); (24) market share; (25) cash flow; (26) cash flow per
share; (27) cash balance; (28) cash burn; (29) cash collections; (30) share price performance; (31) debt reduction; (32)
implementation or completion of projects or processes (including, without limitation, discovery of a preclinical drug candidate,
recommendation of a drug candidate to enter a clinical trial, clinical trial initiation, clinical trial enrollment and dates, clinical trial
results, regulatory filing submissions (such as IND, BLA and NDA), regulatory filing acceptances, regulatory or advisory
committee interactions, regulatory approvals, and product supply); (33) stockholders’ equity; (34) capital expenditures; (35)
financings; (36) operating profit or net operating profit; (37) workforce diversity; (38) growth of net income or operating income;
(39) employee

{01368/0003/00217497.1}

- 24 -

 
retention; (40) initiation of studies by specific dates; (41) budget management; (42) submission to, or approval by, a regulatory
body (including, but not limited to the FDA) of an applicable filing or a product; (43) regulatory milestones; (44) progress of
internal research or development programs; (45) progress of partnered programs; (46) partner satisfaction; (47) timely completion
of clinical trials; (48) milestones related to research development (including, but not limited to, preclinical and clinical studies),
product development and manufacturing; (49) expansion of sales in additional geographies or markets; (50) research progress,
including the development of programs; (51) strategic partnerships or transactions (including in-licensing and out-licensing of
intellectual property; (52) filing of patent applications and granting of patents; and (53) and to the extent that an award is not
intended to comply with Section 162(m) of the Code, other measures of performance selected by our board of directors.

(dd)

“Performance Share” means an Award denominated in Shares which may be earned in whole or in part upon

attainment of performance goals or other vesting criteria as the Administrator may determine under Section 8.

(ee)

“Performance Stock Units” means an Award which may be earned in whole or in part upon attainment of

performance goals or other vesting criteria as the Administrator may determine and which may be settled for cash, Shares or other
securities or a combination of the foregoing under Section 8.

(ff)

“Period of Restriction” means the period during which the transfer of Shares of Restricted Stock is subject to
restrictions and therefore, the Shares are subject to a substantial risk of forfeiture. Such restrictions may be based on the passage of
time, the achievement of target levels of performance, or the occurrence of other events as determined by the Administrator.

(gg)

(hh)

“Plan” means this 2018 Equity Incentive Plan.

“Registration Date” means the effective date of the first registration statement filed by the Company and

declared effective under Section 12(b) of the Exchange Act, with respect to any class of the Company’s securities.

(ii)

“Restricted Stock” means Shares issued under an Award granted under Section 5 or issued as a result of the

early exercise of an Option.

(jj)

“Restricted Stock Unit” means a bookkeeping entry representing an amount equal to the Fair Market Value,

granted under Section 6. Each Restricted Stock Unit represents an unfunded and unsecured obligation of the Company.

(kk)

(ll)

“Securities Act” means Securities Act of 1933, as amended.

“Service Provider” means an Employee, Director or Consultant.

(mm)

“Share” means a share of Common Stock.

(nn)

“Stock Appreciation Right” means an Award granted (alone or in connection with an Option) under Section

7.

{01368/0003/00217497.1}

- 25 -

 
(oo)

(pp)

trading.

“Subsidiary” means a “subsidiary corporation” as defined in Code Section 424(f).

“Trading Day” means a day on which the applicable stock exchange or national market system is open for

{01368/0003/00217497.1}

- 26 -

 
 
 
GENPREX, INC.
2018 EQUITY INCENTIVE PLAN

NOTICE OF STOCK OPTION GRANT AND STOCK OPTION AGREEMENT

Capitalized terms that are not defined in this Notice of Stock Option Grant and Stock Option Agreement (the “Notice of Grant”),
the Terms and Conditions of Stock Option Grant, or any of the exhibits to these documents (all together, the “Agreement”) have
the meanings given to them in the Genprex, Inc. 2018 Equity Incentive Plan (the “Plan”).

The Participant has been granted an Option according to the terms below and subject to the terms and conditions of the Plan and
this Agreement:

Participant

Grant Number

Grant Date

Vesting Start Date

Number of Shares Granted

Exercise Price per Share

Total Exercise Price

Type of Option

Expiration Date

Vesting Schedule:

  _ Incentive Stock Option

_ Nonstatutory Stock Option

Unless the vesting is accelerated, this Option will be exercisable to the extent vested on the following schedule:

If the Participant continues to be a Service Provider through each such date, 25% of this Option will vest on the 1-year anniversary
of the Vesting Start Date, and 1/48th of this Option will vest each month after that anniversary on the same day of the month as the
Vesting Start Date (or if there is no corresponding day in a given month, then on the last day of that month). All vesting will be
rounded in accordance with Section 3(f) of the Plan.

{01368/0003/00217497.1}

- 1 -

 
 
 
 
   
   
   
   
   
   
   
   
 
If the Participant ceases to be a Service Provider for any or no reason before he or she fully vests in this Option, the unvested
portion of this Option will terminate according to the terms of Section 4 of this Agreement.

Exercise of Option:

(a)

(b)

(c)

If the Participant dies or his or her status as a Service Provider is terminated due to his or her Disability, the

vested portion of this Option will remain exercisable for 12 months after the Termination of Status Date. For any other
termination of status as a Service Provider, the vested portion of this Option will remain exercisable for 3 months after
the Termination of Status Date.

If there is a Change in Control or merger of the Company, Section 14 of the Plan may further limit this Option’s

exercisability.

This Option will not be exercisable after the Expiration Date, unless Section 4(g) of the Plan (which tolls

expiration in very limited cases when there are legal restrictions on exercise) permits later exercise.

The Participant’s signature below indicates that:

He or she agrees that this Option is granted under and governed by the terms and conditions of the Plan and this
Agreement, including their exhibits and appendices.

He or she understands that the Company is not providing any tax, legal, or financial advice and is not making
any recommendations regarding his or her participation in the Plan or his or her acquisition or sale of Shares.

He or she has reviewed the Plan and this Agreement, has had an opportunity to obtain the advice of personal
tax, legal, and financial advisors prior to signing this Agreement, and fully understands all provisions of the
Plan and Agreement. He or she will consult with his or her own personal tax, legal, and financial advisors
before taking any action related to the Plan.

He or she has read and agrees to each provision of Section 11 of this Agreement.

He or she will notify the Company of any change to the contact address below.

(i)

(ii)

(iii)

(iv)

(v)

PARTICIPANT

Signature

Address:

{01368/0003/00217497.1}

- 2 -

 
 
 
 
 
 
 
 
  
  
 
  
  
 
  
 
  
 
 
EXHIBIT A

TERMS AND CONDITIONS OF STOCK OPTION GRANT

1.

Grant.  The Company grants the Participant an Option to purchase Shares of Common

Stock as described in the Notice of Grant.  If there is a conflict between the Plan, this Agreement, or any other agreement with the
Participant governing this Option, those documents will take precedence and prevail in the following order: (a) the Plan, (b) the
Agreement, and (c) any other agreement between the Company and the Participant governing this Option.

If the Notice of Grant designates this Option as an Incentive Stock Option (“ISO”), this Option is

intended to qualify as an ISO under Code Section 422. Even if this Option is designated an ISO, to the extent it first become
exercisable as to more than $100,000 in any calendar year, the portion in excess of $100,000 is not an ISO under Code Section
422(d) and that portion will be a Nonstatutory Stock Option (“NSO”). In addition, if the Participant exercises the Option after 3
months have passed since he or she ceased to be an employee of the Company or a Parent or Subsidiary of the Company, it will no
longer be an ISO. If there is any other reason this Option (or a portion of it) will not qualify as an ISO, to the extent of such
nonqualification, the Option will be an NSO. The Participant understands that he or she will have no recourse against the
Administrator, any member of the Company Group, or any officer or director of a member of the Company Group if any portion of
this Option is not an ISO.

2.

Vesting.  This Option will only be exercisable (also referred to as vested) under the Vesting
Schedule in the Notice of Grant, Section 3 of this Agreement, or Section 14 of the Plan.  Shares scheduled to vest on a certain date
or upon the occurrence of a certain condition will not vest unless the Participant continues to be a Service Provider until the time
such vesting is scheduled to occur.  The Administrator may modify the Vesting Schedule according to its authority under the Plan if
the Participant takes a leave of absence or has a reduction in hours worked.

this Option.  In that case, this Option will be vested as of the date and to the extent specified by the Administrator.

3.

Administrator Discretion.  The Administrator may accelerate the vesting of any portion of

4.

Forfeiture upon Termination of Status as a Service Provider.  Upon the Participant’s

termination as a Service Provider for any reason other than death or Disability, this Option will immediately stop vesting, and on
the day that is 3 months  following the Termination of Status Date (or any earlier date on or following the Termination of Status
Date determined by the Administrator), any portion of this Option that has not been exercised will be immediately forfeited for no
consideration, subject to Applicable Laws.  In the event of a Participant’s Disability, vested Options shall be exercisable for 12
months after the Participants termination as a Service Provider (or until the Expiration Date if earlier), and in the event of a
Participant’s death, vested Options shall be exercisable for 18 months after the Participant’s termination as a Service Provider (or
until the Expiration Date if earlier).  The date of the Participant’s termination as a Service Provider is detailed in Section 3(c) of the
Plan.

{01368/0003/00217497.1}

- 3 -

 
5.

Death of Participant.  Any distribution or delivery to be made to the Participant under this
Agreement will, if he or she is then deceased, be made to the administrator or executor of his or her estate or, if the Administrator
permits, his or her designated beneficiary.  Any such transferee must furnish the Company with (a) written notice of his or her
status as transferee, and (b) evidence satisfactory to the Company to establish the validity of the transfer and compliance with any
laws or regulations that apply to the transfer.

6.

(a)

under the Plan and this Agreement.

Exercise of Option.

Right to Exercise.  This Option may be exercised only before its Expiration Date and only

Administrator must receive an exercise notice according to procedures determined by the Administrator. The exercise notice must:

(b)

Method of Exercise.  To exercise this Option, the Participant must deliver and the

Shares”),

(i)

state the number of Shares as to which this Option is being exercised (“Exercised

(ii)

(iii)

(iv)

make any representations or agreements required by the Company,

be accompanied by a payment of the total exercise price for all Exercised Shares, and

be accompanied by a payment of all required Tax-Related Items (defined in Section 8(a)

of this Agreement) for all Exercised Shares.

The Option is exercised when both the exercise notice and payments due under Sections 6(b)(iii) and
6(b)(iv) have been received by the Company for all Exercised Shares. The Administrator may designate a particular exercise notice
to be used, but until a designation is made, the exercise notice attached to this Agreement as Exhibit C may be used.

any of the following methods or a combination of methods:

7.

Method of Payment.  The Participant may pay the exercise price for Exercised Shares by

(a)

(b)

(c)

(d)

by the Company; or

cash;

check;

wire transfer;

consideration received by the Company under a formal cashless exercise program adopted

surrender of other Shares, as long as the Company determines that accepting such Shares
does not result in any adverse accounting consequences to the Company. If Shares are surrendered, the value of those Shares will
be the Fair Market Value for those Shares on the date they are surrendered.

(e)

{01368/0003/00217497.1}

- 4 -

 
appendix to this Agreement for the Participant’s country (the “Appendix”).

A non-U.S. resident’s methods of exercise may be restricted by the terms and condition of any

8.

(a)

(i)

Tax Obligations.

Tax Withholding.

No Shares will be issued to the Participant until he or she makes satisfactory arrangements

(as determined by the Administrator) for the payment of income, employment, social security, payroll tax, fringe benefit tax,
payment on account, or other tax-related items related to his or her participation in the Plan and legally applicable to him or her that
the Administrator determines must be withheld (“Tax-Related Items”), including those that result from the grant, vesting, or
exercise of this Option, the subsequent sale of Shares acquired under this Option or the receipt of any dividends. If the Participant
is a non-U.S. employee, the method of payment of Tax-Related Items may be restricted by any Appendix. If the Participant fails to
make satisfactory arrangements for the payment of any Tax-Related Items under this Agreement at the time of an attempted Option
exercise, the Company may refuse to honor the exercise and refuse to deliver the Shares.

(ii)

The Company has the right (but not the obligation) to satisfy any Tax-Related Items by

withholding from proceeds of a sale of Shares acquired upon the exercise of this Option arranged by the Company (on the
Participant’s behalf pursuant to this authorization without further consent), and this will be the method by which such tax
withholding obligations are satisfied until the Company determines otherwise, subject to Applicable Laws.

reducing the number of Shares otherwise deliverable to the Participant.

(iii)

The Company has the right (but not the obligation) to satisfy any Tax-Related Items by

The Participant authorizes the Company and/or any member(s) of the Company Group for
whom he or she is performing services (each, an “Employer”) to withhold any Tax-Related Items legally payable by the Participant
from his or her wages or other cash compensation paid to the Participant by the Company and/or the Employer(s) or from proceeds
of the sale of Shares.

(iv)

Grant Date and the date of any relevant taxable or tax withholding event, the Company and/or the Employer(s) or former
Employer(s) may withhold or account for tax in greater than one jurisdiction.

(v)

Further, if the Participant is subject to taxation in more than one jurisdiction between the

(vi)

Regardless of any action of the Company or the Employer(s), the Participant

acknowledges that the ultimate liability for all Tax-Related Items is and remains his or her responsibility and may exceed the
amount actually withheld by the Company or the Employer(s). The Participant further acknowledges that the Company and the
Employer(s) (1) make no representations or undertakings regarding the treatment of any Tax-Related Items in connection with any
aspect of the Option; and (2) do not commit to and are under no obligation to structure the terms of the grant or any aspect of this
Option to reduce or eliminate his or her liability for Tax-Related Items or achieve any particular tax result.

{01368/0003/00217497.1}

- 5 -

 
(b)

Tax Reporting.  This Section 8(b) applies if the Participant is a U.S. taxpayer. If this

Option is partially or wholly an ISO, and if the Participant sells or otherwise disposes of any the Shares acquired by exercising the
ISO portion on or before the later of (i) the date 2 years after the Grant Date, or (ii) the date 1 year after the date of exercise, he or
she may be subject to reporting of Tax-Related Items by the Company on the compensation income recognized by him or her and
must immediately notify the Company in writing of the disposition.

9.

Forfeiture or Clawback.  This Option (including any proceeds, gains or other economic

benefit received by the Participant from any subsequent sale of Shares resulting from the exercise) will be subject to any
compensation recovery or clawback policy implemented by the Company before or after the date of this Agreement.  This includes
any clawback policy adopted to comply with the requirements of Applicable Laws.

(including the right to vote and to receive dividends and distributions) will not begin until Shares have been issued and recorded on
the records of the Company or its transfer agents or registrars.

10.

Rights as Stockholder.  The Participant’s rights as a stockholder of the Company

accepting this Option indicates that:

11.

Acknowledgements and Agreements.  The Participant’s signature on the Notice of Grant

OPTION IS EARNED ONLY BY CONTINUING AS A SERVICE PROVIDER AND THAT BEING HIRED, GRANTED THIS
OPTION, AND EXERCISING THE OPTION WILL NOT RESULT IN VESTING.

(a)

HE OR SHE ACKNOWLEDGES AND AGREES THAT THE VESTING OF THIS

(b)

HE OR SHE FURTHER ACKNOWLEDGES AND AGREES THAT THIS OPTION
AND AGREEMENT DO NOT CREATE AN EXPRESS OR IMPLIED PROMISE OF CONTINUED ENGAGEMENT AS A
SERVICE PROVIDER FOR THE VESTING PERIOD, FOR ANY PERIOD, OR AT ALL, AND DOES NOT INTERFERE IN
ANY WAY WITH HIS OR HER RIGHT OR THE RIGHT OF THE EMPLOYER(S) TO TERMINATE HIS OR HER
RELATIONSHIP AS A SERVICE PROVIDER AT ANY TIME, WITH OR WITHOUT CAUSE, SUBJECT TO APPLICABLE
LAWS.

agreements on its subject matters and that he or she is not accepting this Agreement based on any promises, representations, or
inducements other than those reflected in the Agreement.

(c)

The Participant agrees that this Agreement and its incorporated documents reflect all

7, and 8 of this Agreement and that failure to comply with those Sections could result in the expiration of this Option, even if an
attempt was made to exercise.

(d)

The Participant understands that exercise of this Option is governed strictly by Sections 6,

this Option (including the Plan, the Agreement, the Plan’s prospectus and any reports of the Company provided generally to the
Company’s stockholders) to him or her may be made by electronic delivery, which may include the delivery of a link to a

(e)

The Participant agrees that the Company’s delivery of any documents related to the Plan or

{01368/0003/00217497.1}

- 6 -

 
Company intranet or the Internet site of a third party involved in administering the Plan, the delivery of the document via e-mail, or
any other means of electronic delivery specified by the Company. If the attempted electronic delivery of such documents fails, the
Participant will be provided with a paper copy of the documents. The Participant acknowledges that he or she may receive from the
Company a paper copy of any documents that were delivered electronically at no cost to him or her by contacting the Company by
telephone or in writing. The Participant may revoke his or her consent to the electronic delivery of documents or may change the
electronic mail address to which such documents are to be delivered (if the Participant has provided an electronic mail address) at
any time by notifying the Company of such revoked consent or revised e-mail address by telephone, postal service or electronic
mail. Finally, the Participant understands that he or she is not required to consent to electronic delivery of documents.

The Participant may deliver any documents related to the Plan or this Option to the
Company by e-mail or any other means of electronic delivery approved by the Administrator, but he or she must provide the
Company or any designated third party administrator with a paper copy of any documents if his or her attempted electronic delivery
of such documents fails.

(f)

regarding the Plan and Awards under the Plan are binding, conclusive, and final. No member of the Administrator will be
personally liable for any such decisions or interpretations.

(g)

The Participant accepts that all good faith decisions or interpretations of the Administrator

discretionary in nature, and may be amended, suspended, or terminated by the Company at any time, to the extent permitted by the
Plan.

(h)

The Participant agrees that the Plan is established voluntarily by the Company, is

not create any contractual or other right to receive future grants of options, or benefits in lieu of options, even if options have been
granted in the past.

(i)

The Participant agrees that the grant of this Option is voluntary and occasional and does

sole discretion.

(j)

(k)

(l)

The Participant agrees that any decisions regarding future Awards will be in the Company’s

The Participant agrees that he or she is voluntarily participating in the Plan.

The Participant agrees that this Option and any Shares acquired under the Plan are not

intended to replace any pension rights or compensation.

(m)

The Participant agrees that this Option, any Shares acquired under the Plan, and their

income and value of same are not part of normal or expected compensation for any purpose, including for purposes of calculating
any severance, resignation, termination, redundancy, dismissal, end-of-service payments, bonuses, holiday pay, long-service
awards, pension or retirement or welfare benefits, or similar payments.

(n)
unknown, indeterminable, and cannot be predicted with certainty.

The Participant agrees that the future value of the Shares underlying this Option is

{01368/0003/00217497.1}

- 7 -

 
Option will have no intrinsic monetary value.

(o)

The Participant understands that if the underlying Shares do not increase in value, this

received on exercise may increase or decrease in value, even below the Exercise Price per Share.

(p)

The Participant understands that if this Option is exercised, the value of each Share

(q)

The Participant agrees that, for purposes of this Option, his or her engagement as a Service

Provider is terminated as of the Termination of Status Date (regardless of the reason for such termination and whether or not the
termination is later found to be invalid or in breach of employment laws in the jurisdiction where he or she is a Service Provider or
the terms of his or her service agreement, if any), unless otherwise expressly provided in this Agreement or determined by the
Administrator.

(r)

The Participant agrees that any right to vest in this Option terminates as of the Termination
of Status Date and will not be extended by any notice period (e.g., the period that he or she is a Service Provider would not include
any contractual notice period or any period of “garden leave” or similar period mandated under employment laws (including
common law, if applicable) in the jurisdiction where he or she is a Service Provider or by his or her service agreement or
employment agreement, if any, unless he or she is providing bona fide services during such time).

(s)

The Participant agrees that the period during which the Participant may exercise the vested
portion of this Option after a termination of his or her status as a Service Provider (if any) will start as of the Termination of Status
Date (regardless of the reason for such termination and whether or not the termination is later found to be invalid or in breach of
employment laws in the jurisdiction where he or she is a Service Provider or the terms of his or her service agreement, if any),
unless otherwise expressly provided in this Agreement or determined by the Administrator.

when he or she is no longer actively providing services for purposes of this Option (including whether he or she is still considered
to be providing services while on a leave of absence).

(t)

The Participant agrees that the Administrator has the exclusive discretion to determine

The Participant agrees that no member of the Company Group is liable for any foreign
exchange rate fluctuation between the Participant’s local currency and the United States Dollar that may affect the value of this
Option or of any amounts due to him or her from the exercise of this Option or the subsequent sale of any Shares acquired upon
exercise.

(u)

(v)

The Participant agrees that he or she has no claim or entitlement to compensation or

damages from any forfeiture of this Option resulting from the termination of his or her status as a Service Provider (for any reason
whatsoever, whether or not later found to be invalid or in breach of employment laws in the jurisdiction where he or she is a
Service Provider or the terms of his or her service agreement, if any), and in consideration of the grant of this Option to which he or
she is otherwise not entitled, he or she irrevocably agrees never to institute any claim against the Company or any member of the
Company Group, waives his or her ability

{01368/0003/00217497.1}

- 8 -

 
(if any) to bring any such claim, and releases the Company and all members of the Company Group from any such claim. If any
such claim is nevertheless allowed by a court of competent jurisdiction, then the Participant’s participation in the Plan constitutes
his or her irrevocable agreement to not pursue such claim and to execute any and all documents necessary to request dismissal or
withdrawal of such claim.

12.

Miscellaneous

Address for Notices.  Any notice to be given to the Company under the terms of this
Agreement must be addressed to the Company at Genprex, Inc., 100 Congress Avenue, Suite 2000, Austin, TX 78701 until the
Company designates another address in writing.

(a)

the laws of descent or distribution and may be exercised during the lifetime of the Participant only by him or her or his or her
representative following a Disability.

(b)

Non-Transferability of Option. This Option may not be transferred other than by will or

and inure to the benefit of the heirs, legatees, legal representatives, successors, and assigns of the parties to this Agreement.

(c)

Binding Agreement. If this Option is transferred, this Agreement will be binding upon

(d)

Additional Conditions to Issuance of Stock.  If the Company determines that the listing,

registration, qualification, or rule compliance of the Common Stock on any securities exchange or under any state, federal, or
foreign law or the tax code and related regulations or the consent or approval of any governmental regulatory authority is necessary
or desirable as a condition to the issuance of Shares to the Participant (or his or her estate), the Company will try to meet the
requirements of any such state, federal, or foreign law or securities exchange and to obtain any such consent or approval of any
such governmental authority or securities exchange, but the Shares will not be issued until such conditions have been met in a
manner acceptable to the Company.

serve as a basis for interpretation or construction of this Agreement.

(e)

Captions. Captions provided in this Agreement are for convenience only and are not to

unenforceable, that provision will be severed from the remaining provisions of this Agreement and the invalidity or
unenforceability will have no effect on the remainder of the Agreement.

(f)

Agreement Severable.  If any provision of this Agreement is held invalid or

(g)

Non-U.S. Appendix. This Option is subject to any special terms and conditions set forth

in any Appendix. If the Participant relocates to a country included in the Appendix, the special terms and conditions for that
country will apply to him or her to the extent the Company determines that applying such terms and conditions is necessary or
advisable for legal or administrative reasons.

{01368/0003/00217497.1}

- 9 -

 
(h)

Choice of Law; Choice of Forum.  The Plan, this Agreement, this Option, and all

determinations made and actions taken under the Plan, to the extent not otherwise governed by the laws of the United States, will
be governed by the laws of the State of Delaware without giving effect to principles of conflicts of law. For purposes of litigating
any dispute that arises under the Plan, the Participant’s acceptance of this Option is his or her consent to the jurisdiction of the State
of Delaware and his or her agreement that any such litigation will be conducted in the Delaware Court of Chancery or the federal
courts for the United States for the District of Delaware and no other courts, regardless of where he or she is performing services.

(i)

Modifications to the Agreement. The Plan and this Agreement constitute the entire

understanding of the parties on the subjects covered. The Participant expressly warrants that he or she is not accepting this
Agreement in reliance on any promises, representations, or inducements other than those contained herein. Modifications to this
Agreement or the Plan can be made only in an express written contract executed by a duly authorized officer of the Company. The
Company reserves the right to revise the Agreement as it deems necessary or advisable, in its sole discretion and without the
consent of the Participant, to comply with Code Section 409A, to otherwise avoid imposition of any additional tax or income
recognition under Code Section 409A in connection with this Option, or to comply with other Applicable Laws.

provision of this Agreement will not operate or be construed as a waiver of any other provision of this Agreement or of any
subsequent breach of this Agreement by him or her.

(j)

Waiver.  The Participant acknowledges that a waiver by the Company of a breach of any

{01368/0003/00217497.1}

- 10 -

 
 
 
 
EXHIBIT B

APPENDIX TO STOCK OPTION AGREEMENT

Terms and Conditions

This Appendix to Stock Option Agreement (the “Appendix”) includes additional terms and conditions that govern this Option
granted to the Participant under the Plan if he or she resides in one of the countries listed below on the Grant Date or he or she
moves to one of the listed countries.

Notifications

This Appendix may also include information regarding exchange controls and certain other issues of which the Participant should
be aware with respect to participation in the Plan. The information is based on the securities, exchange control, and other
Applicable Laws in effect in the respective countries as of September 1, 2017. Such Applicable Laws are often complex and change
frequently. As a result, the Company strongly recommends that the Participant not rely on the information in this Appendix as the
only source of information relating to the consequences of participation in the Plan because the information may be out of date at
the time the Participant sells Shares acquired under the Plan.

In addition, the information contained in this Appendix is general in nature and may not apply to the Participant’s particular
situation, and the Company is not in a position to assure him or her of a particular result. The Participant is advised to seek
appropriate professional advice as to how the Applicable Laws in his or her country may apply to his or her situation.

Finally, if the Participant is a citizen or resident of a country other than the one in which he or she is currently working, transfers
employment after this Option is granted, or is considered a resident of another country for local law purposes, the information in
this Appendix may not apply to him or her, and the Administrator will determine to what extent the terms and conditions in this
Appendix apply.

{01368/0003/00217497.1}

- 11 -

 
 
 
 
EXHIBIT C

GENPREX, INC.
2018 EQUITY INCENTIVE PLAN

EXERCISE NOTICE

Genprex, Inc.
100 Congress Avenue, Suite 2000
Austin, TX 78701

Attention: Stock Administration

Purchaser Name:

Grant Date of Stock Option (the “Option”):

Exercise Date:

Number of Shares Exercised:

Per Share Exercise Price:

Total Exercise Price:

Exercise Price Payment Method:

Tax-Related Items Payment Method:

The information in the table above is incorporated in this Exercise Notice.

1.

Exercise of Option.  Effective as the Exercise Date, I elect to purchase the Number of

Shares Exercised (“Exercised Shares”) under the Stock Option Agreement for the Option (the “Agreement”) for the Total
Exercise Price. Capitalized terms used but not defined in this Exercise Notice have the meanings given to them in the 2018 Equity
Incentive Plan (the “Plan”) and/or the Agreement.

Delivery of Payment.  With this Exercise Notice, I am delivering the Total Exercise Price
and any required Tax-Related Items to be paid in connection with purchase of the Exercised Shares. I am paying my total purchase
price by the Exercise Price Payment Method and the Tax-Related Items by the Tax-Related Items Payment Method.

2.

3.

(a)

by their terms and conditions.

{01368/0003/00217497.1}

Representations of Purchaser.  I acknowledge that:

I have received, read, and understood the Plan and the Agreement and agree to be bound

- 1 -

 
 
 
 
Tax-Related Payments are received by the Company.

(b)

The exercise will not be completed until this Exercise Notice, Total Exercise Price, and all

dividends and distributions) on the Exercised Shares until the Exercised Shares have been issued and recorded on the records of the
Company or its transfer agents or registrars.

(c)

I have no rights as a stockholder of the Company (including the right to vote and receive

before the date of issuance, except for adjustments under Section 13 of the Plan.

(d)

No adjustment will be made for a dividend or other right for which the record date is

There may be adverse tax consequences to exercising the Option, and I am not relying on
the Company for tax advice and have had an opportunity to obtain the advice of personal tax, legal, and financial advisors prior to
exercising.

(e)

Notice.

(f)

4.

The modification and choice of law provisions of the Agreement also govern this Exercise

Entire Agreement; Governing Law.  The Plan and the Agreement are incorporated by

reference. This Exercise Notice, the Plan, and the Agreement are the entire agreement of the parties with respect to the Options and
this exercise and supersede in their entirety all prior undertakings and agreements of the Company and Purchaser with respect to
their subject matter.

Submitted by:

PURCHASER

Signature

Address:

{01368/0003/00217497.1}

- 2 -

 
 
  
  
 
  
  
 
  
 
  
 
 
 
GENPREX, INC.
2018 EQUITY INCENTIVE PLAN

NOTICE OF RESTRICTED STOCK AWARD 
AND RESTRICTED STOCK AGREEMENT

Capitalized terms that are not defined in this Notice of Restricted Stock Award and Restricted Stock Agreement (the “Notice of
Grant”), the Terms and Conditions of Restricted Stock Award, or any of the exhibits to these documents (all together, the
“Agreement”) have the meanings given to them in the Genprex, Inc. 2018 Equity Incentive Plan (the “Plan”).

The Participant has been granted this Restricted Stock award according to the terms below and subject to the terms and conditions
of the Plan and this Agreement, as follows:

Participant

Grant Number

Grant Date

Vesting Start Date

Number of Shares Granted

Vesting Schedule:

Unless the vesting is accelerated, these Shares of Restricted Stock will vest on the following schedule:

If the Participant continues to be a Service Provider through each such date, 25% of these Shares of Restricted Stock will vest on
the 1-year anniversary of the Vesting Start Date, and 1/16th of these Shares of Restricted Stock will vest each quarter thereafter on
the same day of the month as the Vesting Start Date (or if there is no corresponding day in a given month, then on the last day of
that month). All vesting will be rounded in accordance with Section 3(f) of the Plan.

If the Participant ceases to be a Service Provider for any or no reason before he or she fully vests in these Shares of Restricted
Stock, the unvested Shares of Restricted Stock will terminate according to the terms of Section 5 of this Agreement.

The Participant’s signature below indicates that:

terms and conditions of the Plan and this Agreement, including their exhibits and appendices.

(i)

He or she agrees that this Restricted Stock award is granted under and governed by the

{01368/0003/00217497.1}

- 1 -

 
 
 
 
 
 
 
and is not making any recommendations regarding his or her participation in the Plan or his or her acquisition or sale of Shares.

(ii)

He or she understands that the Company is not providing any tax, legal, or financial advice

He or she has reviewed the Plan and this Agreement, has had an opportunity to obtain the
advice of personal tax, legal, and financial advisors prior to signing this Agreement, and fully understands all provisions of the Plan
and Agreement. He or she will consult with his or her own personal tax, legal, and financial advisors before taking any action
related to the Plan.

(iii)

(iv)

(v)

He or she has read and agrees to each provision of Section 10 of this Agreement.

He or she will notify the Company of any change to the contact address below.

PARTICIPANT

Signature

Address:

{01368/0003/00217497.1}

- 2 -

 
 
 
  
  
 
  
  
 
  
 
  
 
 
 
 
EXHIBIT A

TERMS AND CONDITIONS OF RESTRICTED STOCK AWARD

1.

Grant.  The Company grants the Participant an award of Restricted Stock as described in

the Notice of Grant.  If there is a conflict between the Plan, this Agreement, or any other agreement with the Participant governing
these Shares of Restricted Stock, those documents will take precedence and prevail in the following order: (a) the Plan, (b) the
Agreement, and (c) any other agreement between the Company and the Participant governing these Shares of Restricted Stock.

2.

(a)

Escrow of Shares.

Once the Participant signs this Agreement, all of these Shares of Restricted Stock will be

delivered to an escrow holder designated by the Company (the “Escrow Holder”) and will be held by the Escrow Holder until these
Shares of Restricted Stock vest or the Participant ceases to be a Service Provider.

these Shares of Restricted Stock in escrow.

(b)

The Escrow Holder is not liable for any act it does or does not do for purposes of holding

his or her request.

(c)

(d)

The Escrow Holder will transfer any vested Shares of Restricted Stock to the Participant at

The Participant has no right to receive cash dividends on any of these Shares of Restricted

Stock that are held in escrow but has all other rights of a stockholder for such Shares, including the right to vote.

Section 13(a) of the Plan.

(e)

(f)

These Shares of Restricted Stock will be subject to any adjustments made according to

The Company may instruct the transfer agent for the Common Stock to record the

restrictions on transfer in this Agreement by placing a legend on the certificates representing the Restricted Stock or otherwise
noting its records.

3.

Vesting.  These Shares of Restricted Stock will vest only under the Vesting Schedule in the
Notice of Grant, Section 4 of this Agreement, or Section 14 of the Plan.  Shares of Restricted Stock scheduled to vest on a certain
date or upon the occurrence of a certain condition will not vest unless the Participant continues to be a Service Provider until the
time such vesting is scheduled to occur.  The Administrator may modify the Vesting Schedule according to its authority under the
Plan if the Participant takes a leave of absence or has a reduction in hours worked.

any number of unvested Shares of Restricted Stock at any time, subject to the terms of the Plan.  In that case, those Shares of
Restricted Stock will be vested as of the date specified by the Administrator.

4.

Administrator Discretion.  The Administrator has the discretion to accelerate the vesting of

{01368/0003/00217497.1}

- 3 -

 
5.

Forfeiture upon Termination of Status as a Service Provider.  Upon the Participant’s

termination as a Service Provider for any reason, these Shares of Restricted Stock will immediately stop vesting, and any of these
Shares of Restricted Stock that have not yet vested will be forfeited by the Participant and automatically transferred by the Escrow
Holder to the Company at no cost to the Company, subject to Applicable Laws.  The Participant will not be refunded any price paid
for such Shares and will have no further rights under this Agreement.  The Participant appoints the Escrow Holder with full power
of substitution (as the Participant’s true and lawful attorney-in-fact with irrevocable power and authority in the name and on behalf
of the Participant) to take any action and execute all documents and instruments, including stock powers necessary to transfer the
certificate(s) evidencing such unvested Shares of Restricted Stock to the Company upon such termination.  The date of the
Participant’s termination as a Service Provider is detailed in Section 3(c) of the Plan.

6.

Death of Participant.  Any distribution or delivery to be made to the Participant under this
Agreement will, if he or she is then deceased, be made to the administrator or executor of his or her estate or, if the Administrator
permits, his or her designated beneficiary.  Any such transferee must furnish the Company with (a) written notice of his or her
status as transferee, and (b) evidence satisfactory to the Company to establish the validity of the transfer and compliance with any
laws or regulations that apply to the transfer.

7.

Tax Withholding.

(a)

No Shares of Restricted Stock may be released from escrow until the Participant makes
satisfactory arrangements (as determined by the Administrator) for the payment of income, employment, social security, payroll
tax, fringe benefit tax, payment on account, or other tax-related items related to his or her participation in the Plan and legally
applicable to him or her that the Administrator determines must be withheld (“Tax-Related Items”), including those that result
from the grant, vesting, or subsequent sale of Shares of Restricted Stock or the receipt of any dividends. If the Participant is a non-
U.S. employee, the method of payment of Tax-Related Items may be restricted by any Appendix. If the Participant fails to make
satisfactory arrangements for the payment of any Tax-Related Items under this Agreement when any of these Shares of Restricted
Stock otherwise are supposed to vest or Tax-Related Items related to these Shares of Restricted Stock otherwise are due, he or she
will permanently forfeit the applicable Shares of Restricted Stock and such Shares of Restricted Stock will be returned to the
Company at no cost to the Company.

(b)

The Company has the right (but not the obligation) to satisfy any Tax-Related Items by

withholding from proceeds of a sale of any of these Shares of Restricted Stock that have vested arranged by the Company (on the
Participant’s behalf pursuant to this authorization without further consent), and this will be the method by which such tax
withholding obligations are satisfied until the Company determines otherwise, subject to Applicable Laws.

by reducing the number of Shares otherwise deliverable to the Participant.

(c)

The Company also has the right (but not the obligation) to satisfy any Tax-Related Items

{01368/0003/00217497.1}

- 4 -

 
(d)

Further, if the Participant is subject to taxation in more than one jurisdiction between the

Grant Date and the date of any relevant taxable or tax withholding event, the Company and/or any member of the Company Group
for whom he or she is performing services (each, an “Employer”) or former Employer(s) may withhold or account for tax in more
than one jurisdiction.

(e)

Regardless of any action of the Company or the Employer(s), the Participant

acknowledges that the ultimate liability for all Tax-Related Items is and remains his or her responsibility and may exceed the
amount actually withheld by the Company or the Employer(s). The Participant further acknowledges that the Company and the
Employer(s) (i) make no representations or undertakings regarding the treatment of any Tax-Related Items in connection with any
aspect of these Shares of Restricted Stock and (ii) do not commit to and are under no obligation to structure the terms of the grant
or any aspect of these Shares of Restricted Stock to reduce or eliminate his or her liability for Tax-Related Items or achieve any
particular tax result.

8.

Forfeiture or Clawback.  These Shares of Restricted Stock (including any proceeds, gains or

other economic benefit received by the Participant from their subsequent sale) will be subject to any compensation recovery or
clawback policy implemented by the Company before or after the date of this Agreement.  This includes any clawback policy
adopted to comply with the requirements of Applicable Laws.

the right to vote and to receive dividends and distributions) will not begin until these Shares of Restricted Stock have been issued
and recorded on the records of the Company or its transfer agents or registrars.

9.

Rights as Stockholder.  The Participant’s rights as a stockholder of the Company (including

accepting these Shares of Restricted Stock indicates that:

10.

Acknowledgements and Agreements.  The Participant’s signature on the Notice of Grant

SHARES OF RESTRICTED STOCK IS EARNED ONLY BY CONTINUING AS A SERVICE PROVIDER AND THAT BEING
HIRED OR BEING GRANTED THESE SHARES OF RESTRICTED STOCK DO NOT RESULT IN VESTING.

(a)

HE OR SHE ACKNOWLEDGES AND AGREES THAT THE VESTING OF THE

(b)

HE OR SHE FURTHER ACKNOWLEDGES AND AGREES THAT THESE SHARES

OF RESTRICTED STOCK AND THIS AGREEMENT DO NOT CREATE AN EXPRESS OR IMPLIED PROMISE OF
CONTINUED ENGAGEMENT AS A SERVICE PROVIDER FOR THE VESTING PERIOD, FOR ANY PERIOD, OR AT ALL
AND DOES NOT INTERFERE IN ANY WAY WITH HIS OR HER RIGHT OR THE RIGHT OF THE EMPLOYER(S) TO
TERMINATE HIS OR HER RELATIONSHIP AS A SERVICE PROVIDER AT ANY TIME, WITH OR WITHOUT CAUSE,
SUBJECT TO APPLICABLE LAWS.

agreements on its subject matters and that he or she is not accepting this

(c)

The Participant agrees that this Agreement and its incorporated documents reflect all

{01368/0003/00217497.1}

- 5 -

 
Agreement based on any promises, representations, or inducements other than those reflected in the Agreement.

(d)

The Participant agrees that the Company’s delivery of any documents related to the Plan or

these Shares of Restricted Stock (including the Plan, the Agreement, the Plan’s prospectus, and any reports of the Company
provided generally to the Company’s stockholders) to him or her may be made by electronic delivery, which may include the
delivery of a link to a Company intranet or to the Internet site of a third party involved in administering the Plan, the delivery of the
document via e-mail, or any other means of electronic delivery specified by the Company. If the attempted electronic delivery of
such documents fails, the Participant will be provided with a paper copy of the documents. The Participant acknowledges that he or
she may receive from the Company a paper copy of any documents that were delivered electronically at no cost to him or her by
contacting the Company by telephone or in writing. The Participant may revoke his or her consent to the electronic delivery of
documents or may change the electronic mail address to which such documents are to be delivered (if the Participant has provided
an electronic mail address) at any time by notifying the Company of such revoked consent or revised e-mail address by telephone,
postal service or electronic mail. Finally, the Participant understands that he or she is not required to consent to electronic delivery
of documents.

(e)

The Participant may deliver any documents related to the Plan or these Shares of

Restricted Stock to the Company by e-mail or any other means of electronic delivery approved by the Administrator, but he or she
must provide the Company or any designated third party administrator with a paper copy of any documents if his or her attempted
electronic delivery of such documents fails.

regarding the Plan and Awards under the Plan are binding, conclusive, and final. No member of the Administrator will be
personally liable for any such decisions or interpretations.

(f)

The Participant accepts that all good faith decisions or interpretations of the Administrator

discretionary in nature, and may be amended, suspended, or terminated by the Company at any time, to the extent permitted by the
Plan.

(g)

The Participant agrees that the Plan is established voluntarily by the Company, is

occasional and does not create any contractual or other right to receive future grants of restricted stock or benefits in lieu of
restricted stock, even if restricted stock has been granted in the past.

(h)

The Participant agrees that the grant of these Shares of Restricted Stock is voluntary and

sole discretion.

(i)

(j)

(k)

The Participant agrees that any decisions regarding future Awards will be in the Company’s

The Participant agrees that he or she is voluntarily participating in the Plan.

The Participant agrees that these Shares of Restricted Stock are not intended to replace any

pension rights or compensation.

{01368/0003/00217497.1}

- 6 -

 
(l)

The Participant agrees that these Shares of Restricted Stock and their income and value are

not part of normal or expected compensation for any purpose, including for calculating any severance, resignation, termination,
redundancy, dismissal, end-of-service payments, bonuses, holiday pay, long-service awards, pension or retirement or welfare
benefits, or similar payments.

(m)
unknown, indeterminable, and cannot be predicted with certainty.

The Participant agrees that the future value of these Shares of Restricted Stock is

(n)

The Participant agrees that, for purposes of these Shares of Restricted Stock, his or her

engagement as a Service Provider is terminated as of the Termination of Status Date (regardless of the reason for such termination
and whether or not the termination is later found to be invalid or in breach of employment laws in the jurisdiction where he or she
is a Service Provider or the terms of his or her service agreement, if any), unless otherwise expressly provided in this Agreement or
determined by the Administrator.

(o)

The Participant agrees that any right to vest in these Shares of Restricted Stock terminates

as of the Termination of Status Date and will not be extended by any notice period (e.g., the period that he or she is a Service
Provider would not include any contractual notice period or any period of “garden leave” or similar period mandated under
employment laws (including common law, if applicable) in the jurisdiction where he or she is a Service Provider or by his or her
service agreement or employment agreement, if any, unless he or she is providing bona fide services during such time).

when he or she is no longer actively providing services for purposes of these Shares of Restricted Stock (including whether he or
she is still considered to be providing services while on a leave of absence).

(p)

The Participant agrees that the Administrator has the exclusive discretion to determine

The Participant agrees that no member of the Company Group is liable for any foreign
exchange rate fluctuation between the Participant’s local currency and the United States Dollar that may affect the value of these
Shares of Restricted Stock or of any amounts due to him or her upon the sale of any of these Shares of Restricted Stock.

(q)

(r)

The Participant agrees that he or she has no claim or entitlement to compensation or

damages from any forfeiture of these Shares of Restricted Stock resulting from the termination of his or her status as a Service
Provider (for any reason whatsoever, whether or not later found to be invalid or in breach of employment laws in the jurisdiction
where he or she is a Service Provider or the terms of his or her service agreement, if any), and in consideration of the grant of these
Shares of Restricted Stock to which he or she is otherwise not entitled, he or she irrevocably agrees never to institute any claim
against the Company or any member of the Company Group, waives his or her ability (if any) to bring any such claim, and releases
the Company and all members of the Company Group from any such claim. If any such claim is nevertheless allowed by a court of
competent jurisdiction, then the Participant’s participation in the Plan constitutes his or her irrevocable agreement to not pursue
such claim and to execute any and all documents necessary to request dismissal or withdrawal of such claim.

{01368/0003/00217497.1}

- 7 -

 
11.

Miscellaneous.

Address for Notices.  Any notice to be given to the Company under the terms of this
Agreement must be addressed to the Company at Genprex, Inc., 100 Congress Avenue, Suite 2000, Austin, TX 78701 until the
Company designates another address in writing.

(a)

transferred other than by will or the laws of descent or distribution.

(b)

Non-Transferability of Restricted Stock.  These Shares of Restricted Stock may not be

Binding Agreement.  If any Shares of Restricted Stock are transferred, this Agreement
will be binding upon and inure to the benefit of the heirs, legatees, legal representatives, successors, and assigns of the parties to
this Agreement.

(c)

(d)

Additional Conditions to Issuance of Stock and Release from Escrow.  If the Company
determines that the listing, registration, qualification, or rule compliance of the Common Stock on any securities exchange or under
any state, federal, or foreign law or the tax code and related regulations or the consent or approval of any governmental regulatory
authority is necessary or desirable as a condition to the issuance of these Shares of Restricted Stock or their release from escrow to
the Participant (or his or her estate), the Company will try to meet the requirements of any such state, federal, or foreign law or
securities exchange and to obtain any such consent or approval of any such governmental authority or securities exchange, but
these Shares of Restricted Stock will not be issued until such conditions have been met in a manner acceptable to the Company.

serve as a basis for interpretation or construction of this Agreement.

(e)

Captions.  Captions provided in this Agreement are for convenience only and are not to

unenforceable, that provision will be severed from the remaining provisions of this Agreement and the invalidity or
unenforceability will have no effect on the remainder of the Agreement.

(f)

Agreement Severable.  If any provision of this Agreement is held invalid or

(g)

Non-U.S. Appendix.  These Shares of Restricted Stock are subject to any special terms

and conditions set forth in any appendix to this Agreement for the Participant’s country (the “Appendix”). If the Participant
relocates to a country included in the Appendix, the special terms and conditions for that country will apply to him or her to the
extent the Company determines that applying such terms and conditions is necessary or advisable for legal or administrative
reasons.

(h)

Choice of Law; Choice of Forum.  The Plan, this Agreement, these Shares of Restricted

Stock, and all determinations made and actions taken under the Plan, to the extent not otherwise governed by the laws of the United
States, will be governed by the laws of the State of Delaware without giving effect to principles of conflicts of law. For purposes of
litigating any dispute that arises under the Plan, the Participant’s acceptance of these Shares of

{01368/0003/00217497.1}

- 8 -

 
 
Restricted Stock is his or her consent to the jurisdiction of the State of Delaware and his or her agreement that any such litigation
will be conducted in the Delaware Court of Chancery or the federal courts for the United States for the District of Delaware and no
other courts, regardless of where he or she is performing services.

(i)

Modifications to the Agreement.  The Plan and this Agreement constitute the entire

understanding of the parties on the subjects covered. The Participant expressly warrants that he or she is not accepting this
Agreement in reliance on any promises, representations, or inducements other than those contained herein. Modifications to this
Agreement or the Plan can be made only in an express written contract executed by a duly authorized officer of the Company. The
Company reserves the right to revise the Agreement as it deems necessary or advisable, in its sole discretion and without the
consent of the Participant, to comply with other Applicable Laws.

provision of this Agreement will not operate or be construed as a waiver of any other provision of this Agreement or of any
subsequent breach of this Agreement by him or her.

(j)

Waiver.  The Participant acknowledges that a waiver by the Company of a breach of any

{01368/0003/00217497.1}

- 9 -

 
 
 
 
 
EXHIBIT B

APPENDIX TO RESTRICTED STOCK AGREEMENT

Terms and Conditions

This Appendix to Restricted Stock Agreement (the “Appendix”) includes additional terms and conditions that govern these Shares
of Restricted Stock granted to the Participant under the Plan if he or she resides in one of the countries listed below on the Grant
Date or he or she moves to one of the listed countries.

Notifications

This Appendix may also include information regarding exchange controls and certain other issues of which the Participant should
be aware with respect to participation in the Plan. The information is based on the securities, exchange control, and other
Applicable Laws in effect in the respective countries as of __________, 20__. Such Applicable Laws are often complex and change
frequently. As a result, the Company strongly recommends that the Participant not rely on the information in this Appendix as the
only source of information relating to the consequences of participation in the Plan because the information may be out of date at
the time the Participant sells Shares acquired under the Plan.

In addition, the information contained in this Appendix is general in nature and may not apply to the Participant’s particular
situation, and the Company is not in a position to assure him or her of a particular result. The Participant is advised to seek
appropriate professional advice as to how the Applicable Laws in his or her country may apply to his or her situation.

Finally, if the Participant is a citizen or resident of a country other than the one in which he or she is currently working, transfers
employment after these Shares of Restricted Stock are granted, or is considered a resident of another country for local law
purposes, the information in this Appendix may not apply to him or her, and the Administrator will determine to what extent the
terms and conditions in this Appendix apply.

{01368/0003/00217497.1}

- 10 -

 
 
 
 
GENPREX, INC.
2018 EQUITY INCENTIVE PLAN

NOTICE OF RESTRICTED STOCK UNIT AWARD 
AND RESTRICTED STOCK UNIT AGREEMENT

Capitalized terms that are not defined in this Notice of Restricted Stock Unit Award and Restricted Stock Unit Agreement (the
“Notice of Grant”), the Terms and Conditions of Restricted Stock Unit Award, or any of the exhibits to these documents (all
together, the “Agreement”) have the meanings given to them in the Genprex, Inc. 2018 Equity Incentive Plan (the “Plan”).

The Participant has been granted this Restricted Stock Unit (“RSU”) award according to the terms below and subject to the terms
and conditions of the Plan and this Agreement, as follows:

Participant

Grant Number

Grant Date

Vesting Start Date

Number of RSUs Granted

Vesting Schedule:

Unless the vesting is accelerated, these RSUs will vest on the following schedule:

If the Participant continues to be a Service Provider through each such date, 25% of these RSUs will vest on the 1-year
anniversary of the Vesting Start Date, and 1/16th of these RSUs will vest each quarter thereafter on the same day of the
month as the Vesting Start Date (or if there is no corresponding day in a given month, then on the last day of that month).
All vesting will be rounded in accordance with Section 3(f) of the Plan.

If the Participant ceases to be a Service Provider for any or no reason before he or she fully vests in these RSUs, the unvested RSUs
will terminate according to the terms of Section 5 of this Agreement.

The Participant’s signature below indicates that:

the terms and conditions of the Plan and this Agreement, including their exhibits and appendices.

(i)

He or she agrees that this Restricted Stock Unit award is granted under and governed by

{01368/0003/00217497.1}

- 1 -

 
 
 
 
 
 
 
and is not making any recommendations regarding his or her participation in the Plan or his or her acquisition or sale of Shares.

(ii)

He or she understands that the Company is not providing any tax, legal, or financial advice

He or she has reviewed the Plan and this Agreement, has had an opportunity to obtain the
advice of personal tax, legal, and financial advisors prior to signing this Agreement, and fully understands all provisions of the Plan
and Agreement. He or she will consult with his or her own personal tax, legal, and financial advisors before taking any action
related to the Plan.

(iii)

(iv)

(v)

He or she has read and agrees to each provision of Section 10 of this Agreement.

He or she will notify the Company of any change to the contact address below.

PARTICIPANT

Signature

Address:

{01368/0003/00217497.1}

- 2 -

 
 
 
  
  
 
  
  
 
  
 
  
 
 
 
 
TERMS AND CONDITIONS OF RESTRICTED STOCK UNIT AWARD

EXHIBIT A

1.

Grant.  The Company grants the Participant an award of RSUs as described in the Notice of Grant.  If there is a

conflict between the Plan, this Agreement, or any other agreement with the Participant governing these RSUs, those documents will
take precedence and prevail in the following order: (a) the Plan, (b) the Agreement, and (c) any other agreement between the
Company and the Participant governing these RSUs.

2.

Company’s Obligation to Pay.  Each RSU is a right to receive a Share on the date it vests.  Until an RSU vests,

the Participant has no right to payment of the Share.  Before a vested RSU is paid, the RSU is an unsecured obligation of the
Company, payable (if at all) only from the Company’s general assets.  A vested RSU will be paid to the Participant (or in the event
of his or her death, to his or her estate) in whole Shares as soon as practicable after vesting (but no later than 60 days following the
vesting date), subject to him or her satisfying any obligations for Tax-Related Items (as defined in Section 7 of this Agreement) and
any delay in payment required under Section 7 of this Agreement.  The Participant cannot specify (directly or indirectly) the
taxable year of the payment of any vested RSU under this Agreement.

3.

Vesting.  These RSUs will vest only under the Vesting Schedule in the Notice of Grant, Section 4 of this

Agreement, or Section 14 of the Plan.  RSUs scheduled to vest on a certain date or upon the occurrence of a certain condition will
not vest unless the Participant continues to be a Service Provider until the time such vesting is scheduled to occur.  The
Administrator may modify the Vesting Schedule according to its authority under the Plan if the Participant takes a leave of absence
or has a reduction in hours worked.

4.

Administrator Discretion.  The Administrator has the discretion to accelerate the vesting of any RSUs at any

time, subject to the terms of the Plan.  In that case, those RSUs will be vested as of the date specified by the Administrator.

5.

Forfeiture upon Termination of Status as a Service Provider.  Upon the Participant’s termination as a Service
Provider for any reason, these RSUs will immediately stop vesting, and on the 30th day following the Termination of Status Date
(or any earlier date on or following the Termination of Status Date determined by the Administrator), any of these RSUs that have
not yet vested will be forfeited by the Participant, subject to Applicable Laws.  The date of the Participant’s termination as a
Service Provider is detailed in Section 3(c) of the Plan.

6.

Death of Participant.  Any distribution or delivery to be made to the Participant under this Agreement will, if he

or she is then deceased, be made to the administrator or executor of his or her estate or, if the Administrator permits, his or her
designated beneficiary.  Any such transferee must furnish the Company with (a) written notice of his or her status as transferee, and
(b) evidence satisfactory to the Company to establish the validity of the transfer and compliance with any laws or regulations that
apply to the transfer.

{01368/0003/00217497.1}

- 1 -

 
7.

Tax Obligations.  

(a)

Tax Withholding.

(i)

No Shares will be issued to the Participant until he or she makes satisfactory arrangements

(as determined by the Administrator) for the payment of income, employment, social security, payroll tax, fringe benefit tax,
payment on account, or other tax-related items related to his or her participation in the Plan and legally applicable to him or her that
the Administrator determines must be withheld (“Tax-Related Items”), including those that result from the grant, vesting, or
payment of these RSUs, the subsequent sale of Shares acquired pursuant to such payment, or the receipt of any dividends. If the
Participant is a non-U.S. employee, the method of payment of Tax-Related Items may be restricted by any Appendix. If the
Participant fails to make satisfactory arrangements for the payment of any Tax-Related Items under this Agreement when any of
these RSUs otherwise are supposed to vest or Tax-Related Items related to RSUs otherwise are due, he or she will permanently
forfeit the applicable RSUs and any right to receive Shares under such RSUs, and such RSUs will be returned to the Company at no
cost to the Company.

(ii)

The Company has the right (but not the obligation) to satisfy any Tax-Related Items by

withholding from proceeds of a sale of Shares acquired upon payment of these RSUs arranged by the Company (on the
Participant’s behalf pursuant to this authorization without further consent), and this will be the method by which such tax
withholding obligations are satisfied until the Company determines otherwise, subject to Applicable Laws.

by reducing the number of Shares otherwise deliverable to the Participant.

(iii)

The Company also has the right (but not the obligation) to satisfy any Tax-Related Items

Further, if the Participant is subject to taxation in more than one jurisdiction between the
Grant Date and the date of any relevant taxable or tax withholding event, the Company and/or any member of the Company Group
for whom he or she is performing services (each, an “Employer”) or former Employer(s) may withhold or account for tax in more
than one jurisdiction.

(iv)

(v)

Regardless of any action of the Company or the Employer(s), the Participant

acknowledges that the ultimate liability for all Tax-Related Items is and remains his or her responsibility and may exceed the
amount actually withheld by the Company or the Employer(s). The Participant further acknowledges that the Company and the
Employer(s) (1) make no representations or undertakings regarding the treatment of any Tax-Related Items in connection with any
aspect of these RSUs and (2) do not commit to and are under no obligation to structure the terms of the grant or any aspect of these
RSUs to reduce or eliminate his or her liability for Tax-Related Items or achieve any particular tax result.

(b)

Code Section 409A.  This Section 7(b) does not apply if the Participant is not a U.S. taxpayer.

Participant’s status as a Service Provider that is a “separation from service”

(i)

If the vesting of any RSUs is accelerated in connection with a termination of the

{01368/0003/00217497.1}

- 2 -

 
within the meaning of Code Section 409A and (x) the Participant is a “specified employee” within the meaning of Code Section
409A at that time and (y) the payment of such accelerated RSUs would result in the imposition of additional tax under Code
Section 409A if paid to the Participant within the 6-month period following such termination, then the accelerated RSUs will not be
paid until the first day after the 6-month period ends.

dies after he or she stops being a Service Provider, the delay under Section 7(b)(i) of this Agreement will not apply, and these RSUs
will be paid in Shares to the Participant’s estate as soon as practicable.

(ii)

If the Participant’s status as a Service Provider terminates due to death or the Participant

(iii)

All payments and benefits under this Agreement are intended to be exempt from Code

Section 409A or comply with any requirements necessary to avoid the imposition of additional tax under Code Section 409A(a)(1)
(B) so that none of these RSUs or Shares issuable upon the vesting of RSUs will be subject to the additional tax imposed under
Code Section 409A, and any ambiguities will be interpreted according to that intent.

1.409A-2(b)(2).

(iv) Each payment under this Agreement is a separate payment under Treasury Regulations Section

8.

Forfeiture or Clawback.  These RSUs (including any proceeds, gains or other economic benefit received by the
Participant from any subsequent sale of Shares issued upon payment of the RSUs) will be subject to any compensation recovery or
clawback policy implemented by the Company before or after the date of this Agreement.  This includes any clawback policy
adopted to comply with the requirements of Applicable Laws.

9.

Rights as Stockholder.  The Participant’s rights as a stockholder of the Company (including the right to vote and
to receive dividends and distributions) will not begin until Shares have been issued and recorded on the records of the Company or
its transfer agents or registrars.

10.
indicates that:

Acknowledgements and Agreements.  The Participant’s signature on the Notice of Grant accepting these RSUs

(a)

HE OR SHE ACKNOWLEDGES AND AGREES THAT THE VESTING OF THESE RSUS IS

EARNED ONLY BY CONTINUING AS A SERVICE PROVIDER AND THAT BEING HIRED OR BEING GRANTED THESE
RSUS WILL NOT RESULT IN VESTING.

(b)

HE OR SHE FURTHER ACKNOWLEDGES AND AGREES THAT THESE RSUS AND THIS

AGREEMENT DO NOT CREATE AN EXPRESS OR IMPLIED PROMISE OF CONTINUED ENGAGEMENT AS A SERVICE
PROVIDER FOR THE VESTING PERIOD, FOR ANY PERIOD, OR AT ALL AND DOES NOT INTERFERE IN ANY WAY
WITH HIS OR HER RIGHT OR THE RIGHT OF THE EMPLOYER(S) TO TERMINATE HIS OR HER RELATIONSHIP AS A
SERVICE PROVIDER AT ANY TIME, WITH OR WITHOUT CAUSE, SUBJECT TO APPLICABLE LAWS.

its subject matters and that he or she is not accepting this Agreement

(c)

The Participant agrees that this Agreement and its incorporated documents reflect all agreements on

{01368/0003/00217497.1}

- 3 -

 
based on any promises, representations, or inducements other than those reflected in the Agreement.

(d)

The Participant agrees that the Company’s delivery of any documents related to the Plan or these

RSUs (including the Plan, the Agreement, the Plan’s prospectus, and any reports of the Company provided generally to the
Company’s stockholders) to him or her may be made by electronic delivery, which may include the delivery of a link to a Company
intranet or to the Internet site of a third party involved in administering the Plan, the delivery of the document via e-mail, or any
other means of electronic delivery specified by the Company. If the attempted electronic delivery of such documents fails, the
Participant will be provided with a paper copy of the documents. The Participant acknowledges that he or she may receive from the
Company a paper copy of any documents that were delivered electronically at no cost to him or her by contacting the Company by
telephone or in writing. The Participant may revoke his or her consent to the electronic delivery of documents or may change the
electronic mail address to which such documents are to be delivered (if the Participant has provided an electronic mail address) at
any time by notifying the Company of such revoked consent or revised e-mail address by telephone, postal service or electronic
mail. Finally, the Participant understands that he or she is not required to consent to electronic delivery of documents.

(e)

The Participant may deliver any documents related to the Plan or these RSUs to the Company by e-

mail or any other means of electronic delivery approved by the Administrator, but he or she must provide the Company or any
designated third party administrator with a paper copy of any documents if his or her attempted electronic delivery of such
documents fails.

The Participant accepts that all good faith decisions or interpretations of the Administrator regarding
the Plan and Awards under the Plan are binding, conclusive, and final. No member of the Administrator will be personally liable for
any such decisions or interpretations.

(f)

nature, and may be amended, suspended, or terminated by the Company at any time, to the extent permitted by the Plan.

(g)

The Participant agrees that the Plan is established voluntarily by the Company, is discretionary in

(h)

The Participant agrees that the grant of these RSUs is voluntary and occasional and does not create

any contractual or other right to receive future grants of restricted stock units or benefits in lieu of restricted stock units, even if
restricted stock units have been granted in the past.

discretion.

(i)

(j)

(k)

The Participant agrees that any decisions regarding future Awards will be in the Company’s sole

The Participant agrees that he or she is voluntarily participating in the Plan.

The Participant agrees that these RSUs and any Shares acquired under these RSUs are not intended

to replace any pension rights or compensation.

{01368/0003/00217497.1}

- 4 -

 
(l)

The Participant agrees that these RSUs, any Shares acquired under these RSUs, and their income and

value are not part of normal or expected compensation for any purpose, including for calculating any severance, resignation,
termination, redundancy, dismissal, end-of-service payments, bonuses, holiday pay, long-service awards, pension or retirement or
welfare benefits, or similar payments.

indeterminable, and cannot be predicted with certainty.

(m)

The Participant agrees that the future value of the Shares underlying these RSUs is unknown,

(n)

The Participant agrees that, for purposes of these RSUs, his or her engagement as a Service Provider
is terminated as of the Termination of Status Date (regardless of the reason for such termination and whether or not the termination
is later found to be invalid or in breach of employment laws in the jurisdiction where he or she is a Service Provider or the terms of
his or her service agreement, if any), unless otherwise expressly provided in this Agreement or determined by the Administrator.

(o)

The Participant agrees that any right to vest in these RSUs terminates as of the Termination of Status

Date and will not be extended by any notice period (e.g., the period that he or she is a Service Provider would not include any
contractual notice period or any period of “garden leave” or similar period mandated under employment laws (including common
law, if applicable) in the jurisdiction where he or she is a Service Provider or by his or her service agreement or employment
agreement, if any, unless he or she is providing bona fide services during such time).

(p)

The Participant agrees that the Administrator has the exclusive discretion to determine when he or

she is no longer actively providing services for purposes of these RSUs (including whether he or she is still considered to be
providing services while on a leave of absence).

(q)

The Participant agrees that no member of the Company Group is liable for any foreign exchange rate

fluctuation between the Participant’s local currency and the United States Dollar that may affect the value of these RSUs or of any
amounts due to him or her from the payment of these RSUs or the subsequent sale of any Shares acquired upon such payment.

(r)

The Participant agrees that he or she has no claim or entitlement to compensation or damages from
any forfeiture of these RSUs resulting from the termination of his or her status as a Service Provider (for any reason whatsoever,
whether or not later found to be invalid or in breach of employment laws in the jurisdiction where he or she is a Service Provider or
the terms of his or her service agreement, if any), and in consideration of the grant of these RSUs to which he or she is otherwise
not entitled, he or she irrevocably agrees never to institute any claim against the Company or any member of the Company Group,
waives his or her ability (if any) to bring any such claim, and releases the Company and all members of the Company Group from
any such claim. If any such claim is nevertheless allowed by a court of competent jurisdiction, then the Participant’s participation in
the Plan constitutes his or her irrevocable agreement to not pursue such claim and to execute any and all documents necessary to
request dismissal or withdrawal of such claim.

{01368/0003/00217497.1}

- 5 -

 
11.

Miscellaneous.

(a)

Address for Notices.  Any notice to be given to the Company under the terms of this Agreement

must be addressed to the Company at Genprex, Inc., 100 Congress Avenue, Suite 2000, Austin, TX 78701 until the Company
designates another address in writing.

(b)
descent or distribution.

Non-Transferability of RSUs.  These RSUs may not be transferred other than by will or the laws of

the benefit of the heirs, legatees, legal representatives, successors, and assigns of the parties to this Agreement.

(c)

Binding Agreement.  If any RSUs are transferred, this Agreement will be binding upon and inure to

(d)

Additional Conditions to Issuance of Stock. If the Company determines that the listing,

registration, qualification, or rule compliance of the Common Stock on any securities exchange or under any state, federal, or
foreign law or the tax code and related regulations or the consent or approval of any governmental regulatory authority is necessary
or desirable as a condition to the issuance of Shares to the Participant (or his or her estate), the Company will try to meet the
requirements of any such state, federal, or foreign law or securities exchange and to obtain any such consent or approval of any
such governmental authority or securities exchange, but the Shares will not be issued until such conditions have been met in a
manner acceptable to the Company.

basis for interpretation or construction of this Agreement.

(e)

Captions.  Captions provided in this Agreement are for convenience only and are not to serve as a

(f)

Agreement Severable. If any provision of this Agreement is held invalid or unenforceable, that

provision will be severed from the remaining provisions of this Agreement and the invalidity or unenforceability will have no effect
on the remainder of the Agreement.

(g)

Non-U.S. Appendix. These RSUs are subject to any special terms and conditions set forth in any

appendix to this Agreement for the Participant’s country (the “Appendix”). If the Participant relocates to a country included in the
Appendix, the special terms and conditions for that country will apply to him or her to the extent the Company determines that
applying such terms and conditions is necessary or advisable for legal or administrative reasons.

(h)

Choice of Law; Choice of Forum.  The Plan, this Agreement, these RSUs, and all determinations
made and actions taken under the Plan, to the extent not otherwise governed by the laws of the United States, will be governed by
the laws of the State of Delaware without giving effect to principles of conflicts of law. For purposes of litigating any dispute that
arises under the Plan, the Participant’s acceptance of these RSUs is his or her consent to the jurisdiction of the State of Delaware
and his or her agreement that any such litigation will be conducted in the Delaware Court of Chancery or the federal courts for the
United States for the District of Delaware and no other courts, regardless of where he or she is performing services.

(i)

Modifications to the Agreement.  The Plan and this Agreement constitute the entire understanding

of the parties on the subjects covered. The Participant

{01368/0003/00217497.1}

- 6 -

 
expressly warrants that he or she is not accepting this Agreement in reliance on any promises, representations, or inducements other
than those contained herein. Modifications to this Agreement or the Plan can be made only in an express written contract executed
by a duly authorized officer of the Company. The Company reserves the right to revise the Agreement as it deems necessary or
advisable, in its sole discretion and without the consent of the Participant, to comply with Code Section 409A, to otherwise avoid
imposition of any additional tax or income recognition under Code Section 409A in connection with these RSUs, or to comply with
other Applicable Laws.

(j)

Waiver.  The Participant acknowledges that a waiver by the Company of a breach of any provision of

this Agreement will not operate or be construed as a waiver of any other provision of this Agreement or of any subsequent breach
of this Agreement by him or her.

{01368/0003/00217497.1}

- 7 -

 
 
 
EXHIBIT B

APPENDIX TO RESTRICTED STOCK UNIT AGREEMENT

Terms and Conditions

This Appendix to Restricted Stock Unit Agreement (the “Appendix”) includes additional terms and conditions that govern these
RSUs granted to the Participant under the Plan if he or she resides in one of the countries listed below on the Grant Date or he or
she moves to one of the listed countries.

Notifications

This Appendix may also include information regarding exchange controls and certain other issues of which the Participant should
be aware with respect to participation in the Plan. The information is based on the securities, exchange control, and other
Applicable Laws in effect in the respective countries as of September 1, 2017. Such Applicable Laws are often complex and change
frequently. As a result, the Company strongly recommends that the Participant not rely on the information in this Appendix as the
only source of information relating to the consequences of participation in the Plan because the information may be out of date at
the time the Participant sells Shares acquired under the Plan.

In addition, the information contained in this Appendix is general in nature and may not apply to the Participant’s particular
situation, and the Company is not in a position to assure him or her of a particular result. The Participant is advised to seek
appropriate professional advice as to how the Applicable Laws in his or her country may apply to his or her situation.

Finally, if the Participant is a citizen or resident of a country other than the one in which he or she is currently working, transfers
employment after these RSUs are granted, or is considered a resident of another country for local law purposes, the information in
this Appendix may not apply to him or her, and the Administrator will determine to what extent the terms and conditions in this
Appendix apply.

9946958_1.docx

{01368/0003/00217497.1}

- 1 -

 
 
 
 
GENPREX, INC.

2018 EMPLOYEE STOCK PURCHASE PLAN

Exhibit 10.4

1.

Purpose.  The purpose of the Plan is to provide employees of the Company and its Designated Subsidiaries with
an opportunity to purchase Common Stock through accumulated payroll deductions.  The Company’s intention is to have the Plan
qualify  as  an  “employee  stock  purchase  plan”  under  Section  423  of  the  Code.   The  provisions  of  the  Plan,  accordingly,  will  be
construed so as to extend and limit Plan participation in a uniform and nondiscriminatory basis consistent with the requirements of
Section 423 of the Code.

2.

Definitions.

(a)
pursuant to Section 14.

“Administrator” means the Board or any Committee designated by the Board to administer the Plan

(b)

“Applicable  Laws”  means  the  requirements  relating  to  the  administration  of  equity-based  awards
under U.S. state corporate laws, U.S. federal and state securities laws, the Code, any stock exchange or quotation system on which
the Common Stock is listed or quoted and the applicable laws of any foreign country or jurisdiction where Awards are, or will be,
granted under the Plan.

(c)

(d)

“Board” means the Board of Directors of the Company.

“Change in Control” means the occurrence of any of the following events:

Any “person” (as such term is used in Sections 13(d) and 14(d) of the Exchange Act)
becomes the “beneficial owner” (as defined in Rule 13d-3 of the Exchange Act), directly or indirectly, of securities of the Company
representing fifty percent (50%) or more of the total voting power represented by the Company’s then outstanding voting securities;
or

(i)

of the Company’s assets; or

(ii)

The consummation of the sale or disposition by the Company of all or substantially all

The  consummation  of  a  merger  or  consolidation  of  the  Company  with  any  other
corporation,  other  than  a  merger  or  consolidation  which  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 or its parent) at least fifty percent (50%) of the total voting power represented by the voting securities of the
Company or such surviving entity or its parent outstanding immediately after such merger or consolidation; or

(iii)

A change in the composition of the Board occurring within a two (2) year period, as a
result of which less than a majority of the Directors are Incumbent Directors.  “Incumbent Directors” means Directors who either
(A) are Directors as of the effective date of the Plan, or (B) are elected, or nominated for election, to the Board with the affirmative
votes of at least
{01368/0003/00217498.1}

(iv)

 
a  majority  of  the  Directors  at  the  time  of  such  election  or  nomination  (but  will  not  include  an  individual  whose  election  or
nomination is in connection with an actual or threatened proxy contest relating to the election of Directors to the Company).

Code herein will be a reference to any successor or amended section of the Code.

(e)

“Code”  means  the  Internal  Revenue  Code  of  1986,  as  amended.   Any  reference  to  a  section  of  the

(f)

(g)

(h)

“Committee” means a committee of the Board appointed in accordance with Section 14 hereof.

“Common Stock” means the common stock of the Company.

“Company” means Genprex, Inc., a Delaware corporation.

“Compensation” means an Employee’s base straight time gross earnings, commissions (to the extent
such  commissions  are  an  integral,  recurring  part  of  compensation),  overtime  and  shift  premium,  but  exclusive  of  payments  for
incentive compensation, bonuses and other compensation.

(i)

time to time in its sole discretion as eligible to participate in the Plan.

(j)

“Designated Subsidiary”  means  any  Subsidiary  that  has  been  designated  by  the  Administrator  from

(k)

“Director” means a member of the Board.

(l)

“Eligible Employee”  means  any  individual  who  is  a  common  law  employee  of  an  Employer  and  is
customarily  employed  for  at  least  twenty  (20)  hours  per  week  and  more  than  five  (5)  months  in  any  calendar  year  by  the
Employer.  For purposes of the Plan, the employment relationship will be treated as continuing intact while the individual is on sick
leave  or  other  leave  of  absence  that  the  Employer  approves.    Where  the  period  of  leave  exceeds  ninety  (90)  days  and  the
individual’s right to reemployment is not guaranteed either by statute or by contract, the employment relationship will be deemed to
have terminated on the ninety-first (91st) day of such leave.  The Administrator, in its discretion, from time to time may, prior to an
Offering Date for all options to be granted on such Offering Date, determine (on a uniform and nondiscriminatory basis) that the
definition of Eligible Employee will or will not include an individual if he or she: (i) has not completed at least two (2) years of
service since his or her last hire date (or such lesser period of time as may be determined by the Administrator in its discretion),
(ii)  customarily  works  not  more  than  twenty  (20)  hours  per  week  (or  such  lesser  period  of  time  as  may  be  determined  by  the
Administrator in its discretion), (iii) customarily works not more than five (5) months per calendar year (or such lesser period of
time as may be determined by the Administrator in its discretion), (iv) is an officer or other manager, or (v) is a highly compensated
employee under Section 414(q) of the Code.  

(m)

(n)

“Employer” means any one or all of the Company and its Designated Subsidiaries.

“Exchange  Act”  means  the  Securities  Exchange  Act  of  1934,  as  amended,  including  the  rules  and

regulations promulgated thereunder.
{01368/0003/00217498.1}

-2-

 
first Exercise Date under the Plan will be determined by the Board.

(o)

“Exercise Date” means the first Trading Day on or after May 15 and November 15 of each year.  The

value of Common Stock determined as follows:

(p)

“Fair Market Value”  means,  as  of  any  date  and  unless  the  Administrator  determines  otherwise,  the

If the Common Stock is listed on any established stock exchange or a national market
system, including without limitation the Nasdaq Global Select Market, the Nasdaq Global Market or the Nasdaq Capital Market of
The Nasdaq Stock Market, its Fair Market Value will be the closing sales price for such stock (or the closing bid, if no sales were
reported) as quoted on such exchange or system on the date of determination, as reported in The Wall Street Journal or such other
source as the Administrator deems reliable;

(i)

If the Common Stock is regularly quoted by a recognized securities dealer but selling
prices are not reported, its Fair Market Value will be the mean of the closing bid and asked prices for the Common Stock on the
date of determination, as reported in The Wall Street Journal or such other source as the Administrator deems reliable;

(ii)

thereof will be determined in good faith by the Administrator; or

(iii)

In the absence of an established market for the Common Stock, the Fair Market Value

For purposes of the Offering Date of the first Offering Period under the Plan, the Fair
Market Value will be the initial price to the public as set forth in the final prospectus included within the registration statement on
Form  S-1  filed  with  the  Securities  and  Exchange  Commission  for  the  initial  public  offering  of  the  Common  Stock  (the
“Registration Statement”).

(iv)

(q)

(r)

progress.

“Fiscal Year” means the fiscal year of the Company.

“New  Exercise  Date”  means  a  new  Exercise  Date  say  by  shortening  any  Offering  Period  then  in

(s)

“Offering Date” means the first Trading Day of each Offering Period.
“Offering Periods” means the periods of approximately twelve (12) months during which an option granted pursuant to the Plan
may be exercised, (i) commencing on the first Trading Day on or after May 15 of each year and terminating on the first Trading
Day on or following May 15, approximately twelve (12) months later, and (ii) commencing on the first Trading Day on or after
November 15 of each year and terminating on the first Trading Day on or following November 15, approximately twelve (12)
months later; provided, however, that the first Offering Period under the Plan will commence when the Administrator deems it
appropriate to commence operating the Plan and will end on the first Trading Day determined by the Board; and provided, further,
that the second Offering Period under the Plan will commence on the first Trading Day determined by the Board and will end on
the first Trading Day determined by the Board.  The duration and timing of Offering Periods may be changed pursuant to Sections
4, 19, and 20.

(t)

“Parent”  means  a  “parent  corporation,”  whether  now  or  hereafter  existing,  as  defined  in  Section

424(e) of the Code.
{01368/0003/00217498.1}

-3-

 
(u)

“Plan” means this Genprex, Inc. 2018 Employee Stock Purchase Plan.  

(v)

“Purchase Period” means the period during an Offering Period which shares of Common Stock may
be  purchased  on  a  participant’s  behalf  in  accordance  with  the  terms  of  the  Plan.    Unless  and  until  the  Administrator  provides
otherwise, the Purchase Period will mean the approximately six (6) month period commencing on one Exercise Date and ending
with the next Exercise Date, except that the first Purchase Period of any Offering Period will commence on the Enrollment Date
and end with the next Exercise Date.

(w)

“Purchase Price” means an amount equal to eighty-five percent (85%) of the Fair Market Value of a
share of Common Stock on the Offering Date or on the Exercise Date, whichever is lower; provided however, that the Purchase
Price may be determined for subsequent Offering Periods by the Administrator subject to compliance with Section 423 of the Code
(or any successor rule or provision or any other applicable law, regulation or stock exchange rule) or pursuant to Section 20.

Section 424(f) of the Code.

(x)

“Subsidiary”  means  a  “subsidiary  corporation,”  whether  now  or  hereafter  existing,  as  defined  in

(y)

“Trading Day” means a day on which the national stock exchange upon which the Common Stock is

listed is open for trading.

3.

Eligibility.

Offering Period will be automatically enrolled in the first Offering Period.

(a)

First  Offering  Period.   Any  individual  who  is  an  Eligible  Employee  immediately  prior  to  the  first

first Offering Period will be eligible to participate in the Plan, subject to the requirements of Section 5.

(b)

Subsequent Offering Periods.   Any  Eligible  Employee  on  a  given  Offering  Date  subsequent  to  the

(c)

Limitations.  Any provisions of the Plan to the contrary notwithstanding, no Eligible Employee will
be granted an option under the Plan (i) to the extent that, immediately after the grant, such Eligible Employee (or any other person
whose stock would be attributed to such Eligible Employee pursuant to Section 424(d) of the Code) would own capital stock of the
Company  or  any  Parent  or  Subsidiary  of  the  Company  and/or  hold  outstanding  options  to  purchase  such  stock  possessing  five
percent  (5%)  or  more  of  the  total  combined  voting  power  or  value  of  all  classes  of  the  capital  stock  of  the  Company  or  of  any
Parent or Subsidiary of the Company, or (ii) to the extent that his or her rights to purchase stock under all employee stock purchase
plans (as defined in Section 423 of the Code) of the Company or any Parent or Subsidiary of the Company accrues at a rate which
exceeds twenty-five thousand dollars ($25,000) worth of stock (determined at the Fair Market Value of the stock at the time such
option is granted) for each calendar year in which such option is outstanding at any time.

4.

Offering  Periods.    The  Plan  will  be  implemented  by  consecutive,  overlapping  Offering  Periods  with  a  new
Offering Period commencing on the first Trading Day on or after May 15 and November 15 of each year, or on such other date as
the Administrator will determine;
{01368/0003/00217498.1}

-4-

 
provided, however, that the first Offering Period under the Plan will commence with the first Trading Day on or after the date upon
which the Company’s Registration Statement is declared effective by the Securities and Exchange Commission and end on the first
Trading Day on or after the earlier of (i) a date established by the Board, or (ii) twenty-seven (27) months from the beginning of the
first  Offering  Period.    The  Administrator  will  have  the  power  to  change  the  duration  of  Offering  Periods  (including  the
commencement dates thereof) with respect to future offerings without stockholder approval if such change is announced prior to
the scheduled beginning of the first Offering Period to be affected thereafter.

5.

Participation.

(a)

First  Offering  Period.   An  Eligible  Employee  will  be  entitled  to  continue  to  participate  in  the  first
Offering Period pursuant to Section 3(a) only if such individual submits a subscription agreement authorizing payroll deductions in
a  form  determined  by  the  Administrator  (which  may  be  similar  to  the  form  attached  hereto  as  Exhibit  A)  to  the  Company’s
designated  plan  administrator  (i)  no  earlier  than  the  effective  date  of  the  Form  S-8  registration  statement  with  respect  to  the
issuance of Common Stock under this Plan and (ii) no later than ten (10) business days following the effective date of such S-8
registration statement or such other period of time as the Administrator may determine (the “Enrollment Window”).  An Eligible
Employee’s failure to submit the subscription agreement during the Enrollment Window will result in the automatic termination of
such individual’s participation in the first Offering Period.

(b)

Subsequent Offering Periods.  An Eligible Employee may participate in the Plan pursuant to Section
3(b) by (i) submitting to the Company’s payroll office (or its designee), on or before a date prescribed by the Administrator prior to
an applicable Offering Date, a properly completed subscription agreement authorizing payroll deductions in the form provided by
the Administrator for such purpose, or (ii) following an electronic or other enrollment procedure prescribed by the Administrator.

6.

Payroll Deductions.

(a)

At the time a participant enrolls in the Plan pursuant to Section 5, he or she will elect to have payroll
deductions  made  on  each  pay  day  during  the  Offering  Period  in  an  amount  not  exceeding  fifteen  percent  (15%)  of  the
Compensation  which  he  or  she  receives  on  each  pay  day  during  the  Offering  Period;  provided,  however,  that  should  a  pay  day
occur on an Exercise Date, a participant will have the payroll deductions made on such day applied to his or her account under the
subsequent  Purchase  or  Offering  Period.    A  participant’s  subscription  agreement  will  remain  in  effect  for  successive  Offering
Periods unless terminated as provided in Section 10 hereof.

(b)

Payroll deductions for a participant will commence on the first pay day following the Offering Date
and will end on the last pay day prior to the Exercise Date of such Offering Period to which such authorization is applicable, unless
sooner terminated by the participant as provided in Section 10 hereof; provided, however, that for the first Offering Period, payroll
deductions will commence on the first pay day on or following the end of the Enrollment Window.
{01368/0003/00217498.1}

-5-

 
will be withheld in whole percentages only.  A participant may not make any additional payments into such account.

(c)

All payroll deductions made for a participant will be credited to his or her account under the Plan and

(d)

A participant may discontinue his or her participation in the Plan as provided in Section 10, or may
increase or decrease the rate of his or her payroll deductions during the Offering Period by (i) properly completing and submitting
to  the  Company’s  payroll  office  (or  its  designee),  on  or  before  a  date  prescribed  by  the  Administrator  prior  to  an  applicable
Exercise  Date,  a  new  subscription  agreement  authorizing  the  change  in  payroll  deduction  rate  in  the  form  provided  by  the
Administrator  for  such  purpose,  or  (ii)  following  an  electronic  or  other  procedure  prescribed  by  the  Administrator;  provided,
however,  that  a  participant  may  only  make  one  payroll  deduction  change  during  each  Purchase  Period.    If  a  participant  has  not
followed  such  procedures  to  change  the  rate  of  payroll  deductions,  the  rate  of  his  or  her  payroll  deductions  will  continue  at  the
originally  elected  rate  throughout  the  Offering  Period  and  future  Offering  Periods  (unless  terminated  as  provided  in  Section
10).  The Administrator may, in its sole discretion, limit the nature and/or number of payroll deduction rate changes that may be
made by participants during any Offering Period.  Any change in payroll deduction rate made pursuant to this Section 6(d) will be
effective  as  of  the  first  full  payroll  period  following  five  (5)  business  days  after  the  date  on  which  the  change  is  made  by  the
participant  (unless  the  Administrator,  in  its  sole  discretion,  elects  to  process  a  given  change  in  payroll  deduction  rate  more
quickly).  

(e)

Notwithstanding the foregoing, to the extent necessary to comply with Section 423(b)(8) of the Code
and  Section  3(c),  a  participant’s  payroll  deductions  may  be  decreased  to  zero  percent  (0%)  at  any  time  during  a  Purchase
Period.  Subject to Section 423(b)(8) of the Code and Section 3(c) hereof, payroll deductions will recommence at the rate originally
elected  by  the  participant  effective  as  of  the  beginning  of  the  first  Purchase  Period  which  is  scheduled  to  end  in  the  following
calendar year, unless terminated by the participant as provided in Section 10.

(f)

At  the  time  the  option  is  exercised,  in  whole  or  in  part,  or  at  the  time  some  or  all  of  the  Common
Stock issued under the Plan is disposed of, the participant must make adequate provision for the Company’s or Employer’s federal,
state, or any other tax liability payable to any authority, national insurance, social security or other tax withholding obligations, if
any,  which  arise  upon  the  exercise  of  the  option  or  the  disposition  of  the  Common  Stock.    At  any  time,  the  Company  or  the
Employer may, but will not be obligated to, withhold from the participant’s compensation the amount necessary for the Company
or the Employer to meet applicable withholding obligations, including any withholding required to make available to the Company
or the Employer any tax deductions or benefits attributable to sale or early disposition of Common Stock by the Eligible Employee.

7.

Grant of Option.  On the Offering Date of each Offering Period, each Eligible Employee participating in such
Offering  Period  will  be  granted  an  option  to  purchase  on  each  Exercise  Date  during  such  Offering  Period  (at  the  applicable
Purchase Price) up to a number of shares of Common Stock determined by dividing such Eligible Employee’s payroll deductions
accumulated prior to such Exercise Date and retained in the Eligible Employee’s account as of the Exercise Date by the applicable
Purchase Price; provided that in no event will an Eligible Employee be permitted to purchase during each Purchase Period more
than 2500 shares of the Common Stock (subject to any adjustment pursuant to Section 19), and provided further that such purchase
will be
{01368/0003/00217498.1}

-6-

 
subject to the limitations set forth in Sections 3(c) and 13.  The Eligible Employee may accept the grant of such option with respect
to  the  first  Offering  Period  by  submitting  a  properly  completed  subscription  agreement  in  accordance  with  the  requirements  of
Section 5(a) on or before the last day of the Enrollment Window, and (ii) with respect to any future Offering Period under the Plan,
by  electing  to  participate  in  the  Plan  in  accordance  with  the  requirements  of  Section  5(b).    The  Administrator  may,  for  future
Offering Periods, increase or decrease, in its absolute discretion, the maximum number of shares of Common Stock that an Eligible
Employee may purchase during each Purchase Period Offering Period.  Exercise of the option will occur as provided in Section 8,
unless the participant has withdrawn pursuant to Section 10.  The option will expire on the last day of the Offering Period.

8.

Exercise of Option.

(a)

Unless  a  participant  withdraws  from  the  Plan  as  provided  in  Section  10,  his  or  her  option  for  the
purchase of shares of Common Stock will be exercised automatically on the Exercise Date, and the maximum number of full shares
subject to option will be purchased for such participant at the applicable Purchase Price with the accumulated payroll deductions in
his or her account.  No fractional shares of Common Stock will be purchased; any payroll deductions accumulated in a participant’s
account which are not sufficient to purchase a full share will be retained in the participant’s account for the subsequent Purchase
Period or Offering Period, subject to earlier withdrawal by the participant as provided in Section 10.  Any other funds left over in a
participant’s  account  after  the  Exercise  Date  will  be  returned  to  the  participant.    During  a  participant’s  lifetime,  a  participant’s
option to purchase shares hereunder is exercisable only by him or her.

(b)

If  the  Administrator  determines  that,  on  a  given  Exercise  Date,  the  number  of  shares  of  Common
Stock with respect to which options are to be exercised may exceed (i) the number of shares of Common Stock that were available
for  sale  under  the  Plan  on  the  Offering  Date  of  the  applicable  Offering  Period,  or  (ii)  the  number  of  shares  of  Common  Stock
available for sale under the Plan on such Exercise Date, the Administrator may in its sole discretion provide that the Company will
make  a  pro  rata  allocation  of  the  shares  of  Common  Stock  available  for  purchase  on  such  Offering  Date  or  Exercise  Date,  as
applicable, in as uniform a manner as will be practicable and as it will determine in its sole discretion to be equitable among all
participants exercising options to purchase Common Stock on such Exercise Date, and continue all Offering Periods then in effect
or terminate all Offering Periods then in effect pursuant to Section 20.  The Company may make a pro rata allocation of the shares
available  on  the  Offering  Date  of  any  applicable  Offering  Period  pursuant  to  the  preceding  sentence,  notwithstanding  any
authorization of additional shares for issuance under the Plan by the Company’s stockholders subsequent to such Offering Date.

9.

Delivery.  As soon as reasonably practicable after each Exercise Date on which a purchase of shares of Common
Stock occurs, the Company will arrange the delivery to each participant the shares purchased upon exercise of his or her option in a
form determined by the Administrator (in its sole discretion) and pursuant to rules established by the Administrator.  The Company
may permit or require that shares be deposited directly with a broker designated by the Company or to a designated agent of the
Company, and the Company may utilize electronic or automated methods of share transfer.  The Company may require that shares
be retained with such broker or agent for a designated period of time and/or may establish other procedures to permit
{01368/0003/00217498.1}

-7-

 
tracking  of  disqualifying  dispositions  of  such  shares.    No  participant  will  have  any  voting,  dividend,  or  other  stockholder  rights
with respect to shares of Common Stock subject to any option granted under the Plan until such shares have been purchased and
delivered to the participant as provided in this Section 9.

10.

Withdrawal.

(a)

A  participant  may  withdraw  all  but  not  less  than  all  the  payroll  deductions  credited  to  his  or  her
account and not yet used to exercise his or her option under the Plan at any time by (i) submitting to the Company’s payroll office
(or its designee) a written notice of withdrawal in the form prescribed by the Administrator for such purpose, or (ii) following an
electronic or other withdrawal procedure prescribed by the Administrator.  All of the participant’s payroll deductions credited to his
or her account will be paid to such participant promptly after receipt of notice of withdrawal and such participant’s option for the
Offering Period will be automatically terminated, and no further payroll deductions for the purchase of shares will be made for such
Offering Period.  If a participant withdraws from an Offering Period, payroll deductions will not resume at the beginning of the
succeeding Offering Period, unless the participant re-enrolls in the Plan in accordance with the provisions of Section 5.

A participant’s withdrawal from an Offering Period will not have any effect upon his or her eligibility
to  participate  in  any  similar  plan  which  may  hereafter  be  adopted  by  the  Company  or  in  succeeding  Offering  Periods  which
commence after the termination of the Offering Period from which the participant withdraws.

(b)

11.

Termination of Employment.  Upon a participant’s ceasing to be an Eligible Employee, for any reason, he or
she  will  be  deemed  to  have  elected  to  withdraw  from  the  Plan  and  the  payroll  deductions  credited  to  such  participant’s  account
during the Offering Period but not yet used to purchase shares of Common Stock under the Plan will be returned to such participant
or, in the case of his or her death, to the person or persons entitled thereto under Section 15, and such participant’s option will be
automatically terminated.

12.

13.

Interest.  No interest will accrue on the payroll deductions of a participant in the Plan.

Stock.

(a)

Subject  to  adjustment  upon  changes  in  capitalization  of  the  Company  as  provided  in  Section  19
hereof, the maximum number of shares of Common Stock which will be made available for sale under the Plan will be 208,050
shares, plus an annual increase to be added on the first day of each Fiscal Year beginning with the 2019 Fiscal Year, equal to the
lesser  of  (i)  two  percent  (2%)  of  the  outstanding  shares  of  Common  Stock  on  such  date  or  (ii)  an  amount  determined  by  the
Administrator.

(b)

Until the shares are issued (as evidenced by the appropriate entry on the books of the Company or of
a duly authorized transfer agent of the Company), a participant will only have the rights of an unsecured creditor with respect to
such shares, and no right to vote or receive dividends or any other rights as a stockholder will exist with respect to such shares.
{01368/0003/00217498.1}

-8-

 
of the participant or in the name of the participant and his or her spouse.

(c)

Shares of Common Stock to be delivered to a participant under the Plan will be registered in the name

14.

Administration.  The Plan will be administered by the Board or a Committee appointed by the Board, which
Committee  will  be  constituted  to  comply  with  Applicable  Laws.    The  Administrator  will  have  full  and  exclusive  discretionary
authority to construe, interpret and apply the terms of the Plan, to determine eligibility and to adjudicate all disputed claims filed
under the Plan.  Every finding, decision and determination made by the Administrator will, to the full extent permitted by law, be
final and binding upon all parties.  Notwithstanding any provision to the contrary in this Plan, the Administrator may adopt rules or
procedures  relating  to  the  operation  and  administration  of  the  Plan  to  accommodate  the  specific  requirements  of  local  laws  and
procedures  for  jurisdictions  outside  of  the  United  States.    Without  limiting  the  generality  of  the  foregoing,  the  Administrator  is
specifically authorized to adopt rules and procedures regarding eligibility to participate, the definition of Compensation, handling
of payroll deductions, making of contributions to the Plan (including, without limitation, in forms other than payroll deductions),
establishment of bank or trust accounts to hold payroll deductions, payment of interest, conversion of local currency, obligations to
pay payroll tax, determination of beneficiary designation requirements, withholding procedures and handling of stock certificates
which vary with local requirements.

15.

Designation of Beneficiary.

(a)

A participant may file a designation of a beneficiary who is to receive any shares of Common Stock
and cash, if any, from the participant’s account under the Plan in the event of such participant’s death subsequent to an Exercise
Date on which the option is exercised but prior to delivery to such participant of such shares and cash.  In addition, a participant
may file a designation of a beneficiary who is to receive any cash from the participant’s account under the Plan in the event of such
participant’s  death  prior  to  exercise  of  the  option.    If  a  participant  is  married  and  the  designated  beneficiary  is  not  the  spouse,
spousal consent will be required for such designation to be effective.

(b)

Such designation of beneficiary may be changed by the participant at any time by notice in a form
determined by the Administrator.  In the event of the death of a participant and in the absence of a beneficiary validly designated
under  the  Plan  who  is  living  at  the  time  of  such  participant’s  death,  the  Company  will  deliver  such  shares  and/or  cash  to  the
executor  or  administrator  of  the  estate  of  the  participant,  or  if  no  such  executor  or  administrator  has  been  appointed  (to  the
knowledge of the Company), the Company, in its discretion, may deliver such shares and/or cash to the spouse or to any one or
more dependents or relatives of the participant, or if no spouse, dependent or relative is known to the Company, then to such other
person as the Company may designate.

from time to time.

(c)

All  beneficiary  designations  will  be  in  such  form  and  manner  as  the  Administrator  may  designate

16.

Transferability.  Neither payroll deductions credited to a participant’s account nor any rights with regard to the
exercise  of  an  option  or  to  receive  shares  of  Common  Stock  under  the  Plan  may  be  assigned,  transferred,  pledged  or  otherwise
disposed  of  in  any  way  (other  than  by  will,  the  laws  of  descent  and  distribution  or  as  provided  in  Section  15  hereof)  by  the
participant.  Any such
{01368/0003/00217498.1}

-9-

 
attempt at assignment, transfer, pledge or other disposition will be without effect, except that the Company may treat such act as an
election to withdraw funds from an Offering Period in accordance with Section 10 hereof.

17.

Use  of  Funds.    The  Company  may  use  all  payroll  deductions  received  or  held  by  it  under  the  Plan  for  any
corporate purpose, and the Company will not be obligated to segregate such payroll deductions.  Until shares of Common Stock are
issued, participants will only have the rights of an unsecured creditor with respect to such shares.

18.

Reports.  Individual accounts will be maintained for each participant in the Plan.  Statements of account will be
given to participating Eligible Employees at least annually, which statements will set forth the amounts of payroll deductions, the
Purchase Price, the number of shares of Common Stock purchased and the remaining cash balance, if any.

19.

Adjustments, Dissolution, Liquidation, Merger or Change in Control.

(a)

Adjustments.    In  the  event  that  any  dividend  or  other  distribution  (whether  in  the  form  of  cash,
Common  Stock,  other  securities,  or  other  property),  recapitalization,  stock  split,  reverse  stock  split,  reorganization,  merger,
consolidation, split-up, spin-off, combination, repurchase, or exchange of Common Stock or other securities of the Company, or
other change in the corporate structure of the Company affecting the Common Stock occurs, the Administrator, in order to prevent
dilution or enlargement of the benefits or potential benefits intended to be made available under the Plan, will, in such manner as it
may deem equitable, adjust the number and class of Common Stock which may be delivered under the Plan, the Purchase Price per
share and the number of shares of Common Stock covered by each option under the Plan which has not yet been exercised, and the
numerical limits of Sections 7 and 13.

(b)

Dissolution or Liquidation.  In the event of the proposed dissolution or liquidation of the Company,
any Offering Period then in progress will be shortened by setting a New Exercise Date, and will terminate immediately prior to the
consummation  of  such  proposed  dissolution  or  liquidation,  unless  provided  otherwise  by  the  Administrator.    The  New  Exercise
Date will be before the date of the Company’s proposed dissolution or liquidation.  The Administrator will notify each participant
in writing, at least ten (10) business days prior to the New Exercise Date, that the Exercise Date for the participant’s option has
been changed to the New Exercise Date and that the participant’s option will be exercised automatically on the New Exercise Date,
unless prior to such date the participant has withdrawn from the Offering Period as provided in Section 10 hereof.  

(c)

Merger or Change in Control.  In the event of a merger or Change in Control, each outstanding option
will  be  assumed  or  an  equivalent  option  substituted  by  the  successor  corporation  or  a  Parent  or  Subsidiary  of  the  successor
corporation.    In  the  event  that  the  successor  corporation  refuses  to  assume  or  substitute  for  the  option,  the  Offering  Period  with
respect to which such option relates will be shortened by setting a New Exercise Date and will end on the New Exercise Date.  The
New Exercise Date will occur before the date of the Company’s proposed merger or Change in Control.  The Administrator will
notify  each  participant  in  writing  prior  to  the  New  Exercise  Date,  that  the  Exercise  Date  for  the  participant’s  option  has  been
changed to the New Exercise Date and that the participant’s option will be exercised automatically on the New Exercise
{01368/0003/00217498.1}

-10-

 
 
Date, unless prior to such date the participant has withdrawn from the Offering Period as provided in Section 10 hereof.

20.

Amendment or Termination.

(a)

The  Administrator,  in  its  sole  discretion,  may  amend,  suspend,  or  terminate  the  Plan,  or  any  part
thereof, at any time and for any reason.  If the Plan is terminated, the Administrator, in its discretion, may elect to terminate all
outstanding  Offering  Periods  either  immediately  or  upon  completion  of  the  purchase  of  shares  of  Common  Stock  on  the  next
Exercise Date (which may be sooner than originally scheduled, if determined by the Administrator in its discretion), or may elect to
permit  Offering  Periods  to  expire  in  accordance  with  their  terms  (and  subject  to  any  adjustment  pursuant  to  Section  19).    If  the
Offering Periods are terminated prior to expiration, all amounts then credited to participants’ accounts which have not been used to
purchase shares of Common Stock will be returned to the participants (without interest thereon, except as otherwise required under
local laws) as soon as administratively practicable.

(b)

Without stockholder consent and without limiting Section 20(a), the Administrator will be entitled to
change  the  Offering  Periods,  limit  the  frequency  and/or  number  of  changes  in  the  amount  withheld  during  an  Offering  Period,
establish  the  exchange  ratio  applicable  to  amounts  withheld  in  a  currency  other  than  U.S.  dollars,  permit  payroll  withholding  in
excess of the amount designated by a participant in order to adjust for delays or mistakes in the Company’s processing of properly
completed withholding elections, establish reasonable waiting and adjustment periods and/or accounting and crediting procedures
to  ensure  that  amounts  applied  toward  the  purchase  of  Common  Stock  for  each  participant  properly  correspond  with  amounts
withheld from the participant’s Compensation, and establish such other limitations or procedures as the Administrator determines in
its sole discretion advisable which are consistent with the Plan.

In  the  event  the  Administrator  determines  that  the  ongoing  operation  of  the  Plan  may  result  in
unfavorable financial accounting consequences, the Administrator may, in its discretion and, to the extent necessary or desirable,
modify, amend or terminate the Plan to reduce or eliminate such accounting consequence including, but not limited to:

(c)

Financial Accounting Standards 123(R), including with respect to an Offering Period underway at the time;

(i)

amending  the  Plan  to  conform  with  the  safe  harbor  definition  under  Statement  of

underway at the time of the change in Purchase Price;

(ii)

altering  the  Purchase  Price  for  any  Offering  Period  including  an  Offering  Period

Period underway at the time of the Administrator action;

(iii)

shortening any Offering Period by setting a New Exercise Date, including an Offering

aside as payroll deductions; and

(iv)

reducing  the  maximum  percentage  of  Compensation  a  participant  may  elect  to  set

Offering Period or Purchase Period.
{01368/0003/00217498.1}

-11-

(v)

reducing  the  maximum  number  of  Shares  a  participant  may  purchase  during  any

 
Such modifications or amendments will not require stockholder approval or the consent of any Plan participants.

21.

Notices.  All notices or other communications by a participant to the Company under or in connection with the
Plan will be deemed to have been duly given when received in the form and manner specified by the Company at the location, or
by the person, designated by the Company for the receipt thereof.

22.

Conditions Upon Issuance of Shares.  Shares of Common Stock will not be issued with respect to an option
unless the exercise of such option and the issuance and delivery of such shares pursuant thereto will comply with all applicable
provisions of law, domestic or foreign, including, without limitation, the Securities Act of 1933, as amended, the Exchange Act, the
rules  and  regulations  promulgated  thereunder,  and  the  requirements  of  any  stock  exchange  upon  which  the  shares  may  then  be
listed, and will be further subject to the approval of counsel for the Company with respect to such compliance.

As  a  condition  to  the  exercise  of  an  option,  the  Company  may  require  the  person  exercising  such  option  to
represent  and  warrant  at  the  time  of  any  such  exercise  that  the  shares  are  being  purchased  only  for  investment  and  without  any
present intention to sell or distribute such shares if, in the opinion of counsel for the Company, such a representation is required by
any of the aforementioned applicable provisions of law.

23.

Term of Plan.    The  Plan  will  become  effective  upon  the  earlier  to  occur  of  its  adoption  by  the  Board  or  its
approval by the stockholders of the Company.  It will continue in effect for a term of twenty (20) years, unless sooner terminated
under Section 20.

24.

Stockholder Approval.  The Plan will be subject to approval by the stockholders of the Company within twelve
(12) months after the date the Plan is adopted by the Board.  Such stockholder approval will be obtained in the manner and to the
degree required under Applicable Laws.

25.

Automatic  Transfer  to  Low  Price  Offering  Period.    To  the  extent  permitted  by  Applicable  Laws,  if  the  Fair
Market  Value  of  the  Common  Stock  on  any  Exercise  Date  in  an  Offering  Period  is  lower  than  the  Fair  Market  Value  of  the
Common Stock on the Offering Date of such Offering Period, then all participants in such Offering Period will be automatically
withdrawn from such Offering Period immediately after the exercise of their option on such Exercise Date and automatically re-
enrolled in the immediately following Offering Period.

25.

{01368/0003/00217498.1}

-12-

 
 
EXHIBIT A

GENPREX, INC.

2018 EMPLOYEE STOCK PURCHASE PLAN

SUBSCRIPTION AGREEMENT

  Original Application
  Change in Payroll Deduction Rate
  Change of Beneficiary(ies)

  Offering Date:

1.

2.

3.

4.

5.

6.

____________________  hereby  elects  to  participate  in  the  Genprex,  Inc.  2018  Employee  Stock  Purchase  Plan  (the
“Plan”)  and  subscribes  to  purchase  shares  of  the  Company’s  Common  Stock  in  accordance  with  this  Subscription
Agreement and the Plan.

I hereby authorize payroll deductions from each paycheck in the amount of ____% of my Compensation on each payday
(from 0 to 15%) during the Offering Period in accordance with the Plan.  (Please note that no fractional percentages are
permitted.)

I  understand  that  said  payroll  deductions  will  be  accumulated  for  the  purchase  of  shares  of  Common  Stock  at  the
applicable  Purchase  Price  determined  in  accordance  with  the  Plan.    I  understand  that  if  I  do  not  withdraw  from  an
Offering  Period,  any  accumulated  payroll  deductions  will  be  used  to  automatically  exercise  my  option  and  purchase
Common Stock under the Plan.

I have received a copy of the complete Plan and its accompanying prospectus.  I understand that my participation in the
Plan is in all respects subject to the terms of the Plan.

Shares  of  Common  Stock  purchased  for  me  under  the  Plan  should  be  issued  in  the  name(s)  of  (Eligible  Employee  or
Eligible Employee and Spouse only).

I understand that if I dispose of any shares received by me pursuant to the Employee Stock Purchase Plan within two (2)
years after the Offering Date (the first day of the Offering Period during which I purchased such shares) or one (1) year
after the Exercise Date, I will be treated for federal income tax purposes as having received ordinary income at the time of
such  disposition  in  an  amount  equal  to  the  excess  of  the  fair  market  value  of  the  shares  at  the  time  such  shares  were
purchased by me over the price which I paid for the shares.  I hereby agree to notify the Company in writing within thirty
(30) days after the date of any disposition of my shares and I will make adequate provision for Federal, state or other tax
withholding obligations, if any, which arise upon the disposition of the Common Stock.  The Company may, but will not
be  obligated  to,  withhold  from  my  compensation  the  amount  necessary  to  meet  any  applicable  withholding  obligation
including any withholding necessary

{01368/0003/00217498.1}

 
 
 
   
 
 
 
   
 
 
 
   
 
to  make  available  to  the  Company  any  tax  deductions  or  benefits  attributable  to  sale  or  early  disposition  of  Common
Stock by me.  If I dispose of such shares at any time after the expiration of the two (2)-year and one (1)-year holding
periods, I understand that I will be treated for federal income tax purposes as having received income only at the time of
such  disposition,  and  that  such  income  will  be  taxed  as  ordinary  income  only  to  the  extent  of  an  amount  equal  to  the
lesser of (a) the excess of the fair market value of the shares at the time of such disposition over the purchase price which
I  paid  for  the  shares,  or  (b)  15%  of  the  fair  market  value  of  the  shares  on  the  first  day  of  the  Offering  Period.    The
remainder of the gain, if any, recognized on such disposition will be taxed as capital gain.

7.

8.

I hereby agree to be bound by the terms of the Plan.  The effectiveness of this Subscription Agreement is dependent upon
my eligibility to participate in the Plan.

In the event of my death, I hereby designate the following as my beneficiary(ies) to receive all payments and shares due
me under the Employee Stock Purchase Plan:

  NAME: (please print)

  Relationship

  Percentage Benefit

  NAME: (please print)

  Relationship

  Percentage of Benefit

  First

  Middle

  Last

Address

  First

  Middle

  Last

{01368/0003/00217498.1}

-2-

Address

 
 
 
   
 
   
 
   
   
   
   
 
   
   
 
 
   
 
   
   
 
   
   
 
   
   
 
   
   
 
 
   
 
   
   
 
   
   
 
 
   
   
   
   
 
   
   
 
   
   
 
 
   
 
   
 
   
   
   
   
 
   
   
 
 
   
 
   
   
 
   
   
 
   
   
 
   
   
 
 
   
 
   
   
 
   
   
 
 
   
   
   
   
 
   
   
 
   
   
 
  Employee’s Social
  Security Number:

  Employee’s Address:

I UNDERSTAND THAT THIS SUBSCRIPTION AGREEMENT WILL REMAIN IN EFFECT THROUGHOUT SUCCESSIVE
OFFERING PERIODS UNLESS TERMINATED BY ME.

Dated:    

Dated:    

Signature of Employee

Spouse’s Signature (If beneficiary other than spouse)

{01368/0003/00217498.1}

-3-

 
 
 
   
 
   
 
   
   
 
   
 
   
   
 
   
   
 
 
 
 
 
 
   
 
 
   
 
 
 
 
 
   
 
 
EXHIBIT B

GENPREX, INC.

2018 EMPLOYEE STOCK PURCHASE PLAN

NOTICE OF WITHDRAWAL

The undersigned participant in the Offering Period of the Genprex, Inc. 2018 Employee Stock Purchase Plan that began
on ____________, ______ (the “Offering Date”) hereby notifies the Company that he or she hereby withdraws from the Offering
Period.    He  or  she  hereby  directs  the  Company  to  pay  to  the  undersigned  as  promptly  as  practicable  all  the  payroll  deductions
credited to his or her account with respect to such Offering Period.  The undersigned understands and agrees that his or her option
for such Offering Period will be automatically terminated.  The undersigned understands further that no further payroll deductions
will  be  made  for  the  purchase  of  shares  in  the  current  Offering  Period  and  the  undersigned  will  be  eligible  to  participate  in
succeeding Offering Periods only by delivering to the Company a new Subscription Agreement.

  Name and Address of Participant:

Signature:

  Date:

10041381_1
{01368/0003/00217498.1}

-4-

 
 
 
 
   
 
   
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
   
 
 
   
 
 
 
   
 
 
 
   
 
 
 
   
 
 
 
   
   
 
EXECUTIVE EMPLOYMENT AGREEMENT

Exhibit 10.16

This Executive Employment Agreement (the “Agreement”) is entered into between Genprex, Inc. (“Company”) and Rodney Varner

(“Employee”).  This Agreement is effective as of the effective date provided below (“Effective Date”).

In consideration of the promises and the terms and conditions set forth in this Agreement, the parties agree as follows:  

1.

Position  and  Duties.    As  of  the  Effective  Date,  Employee  will  serve  as  Chairman  of  the  Board  and  Chief  Executive
Officer of the Company and will report to the Company’s Board of Directors.  Employee will render such business and professional services in
the performance of his duties, consistent with Employee’s position, as shall reasonably be assigned to him by the Company.

2.

Election to the Board.  Employee will continue to serve on the Company’s Board of Directors (the “Board”)  following

the Effective Date.  Employee may be removed from the Board in accordance with applicable law and the Company’s bylaws.  

3.

Exclusive  Service.    Employee  will  be  expected  to  devote  his  full  working  time  and  attention  to  the  business  of  the
Company, and, except as provided herein, will not render services to any other business without the prior approval of the Board or, directly or
indirectly, engage or participate in any business that is competitive in any manner with the business of the Company.  Employee will also be
expected  to  comply  with  and  be  bound  by  the  Company’s  operating  policies,  procedures  and  practices  that  are  from  time  to  time  in  effect
during the term of his employment.  Employee is a lawyer who is winding down his private law practice.  Employee is permitted to perform
legal  services  for  those  who  were  clients  before  the  effective  date  of  this  Agreement;  however,  it  is  expected  that  such  services  will  not
consume more than ten (10) hours per month on average of Employee’s time.  Employee is also permitted to manage investments on behalf of
himself and his family owned entities.

4.

At‑Will Employment.  Employee and the Company understand and acknowledge that Employee’s employment with the
Company constitutes “at-will” employment, and the employment relationship may be terminated at any time, with or without cause and with or
without notice.

5.

Compensation and Benefits.

5.1

Base  Salary.    While  employed  by  the  Company  pursuant  to  this  Agreement,  the  Company  shall  pay  the
Employee an annual base salary of $350,000.00 (the “Base Salary”), payable in accordance with the Company’s normal payroll practices.  The
Company  shall  periodically  review  (at  least  annually)  Employee’s  compensation  and  benefits,  provided  that  any  changes  thereto  shall  be
determined by the Company in its sole and absolute discretion.

5.2

Management  by  Objectives  Bonus.    Employee  will  also  be  eligible  to  receive  an  annual  cash  bonus  in  an
amount  determined  by  the  Board  (the  “Target  Bonus”),  upon  the  achievement  of  performance  objectives  mutually  agreed  upon  between
Employee  and  the  Board  within  Ninety  (90)  days  following  the  Effective  Date.   Thereafter,  Employee  will  be  eligible  to  receive  an  annual
bonus in such amount and upon such terms as shall be determined by the Board.  

including, but not limited to, medical, dental, vision and long-term disability insurance

5.3

Employee Benefits.  Employee shall be eligible to participate in all employee benefit plans and arrangements,

{01368/0003/00214921.1}
9938538.2

1

 
benefits and arrangements, as are made available by the Company to its other senior executives, subject to the terms and conditions thereof.  

5.4
vacation policy as may exist from time to time.

Vacation.    Employee  will  be  entitled  to  paid  vacation  and  holidays  pursuant  to  the  terms  of  the  Company’s

6.

Equity Grants.  On or following commencement of Employee’s employment and subject to approval of the Board, the
Company may from time to time grant Employee options or other forms of equity under the Company’s 2018 Equity Incentive Plan (“Plan”)
upon such terms and conditions as may be determined by the Board in its sole discretion.

7.

Expenses.  The Company will, in accordance with applicable Company policies and guidelines, reimburse Employee for
all  reasonable  and  necessary  expenses  incurred  by  Employee  in  connection  with  his  performance  of  services  on  behalf  of  the
Company.  Without limiting the foregoing, expenses will be deemed reasonable if they are permitted by the Company’s written policies.

8.

Inventions and Proprietary Information, Non-Solicitation.  

Confidential Information, Assignment of Inventions, and Noncompetition Agreement attached hereto as Exhibit A.

8.1

Proprietary  Information  and  Inventions  Agreement.    Employee  hereby  agrees  to  execute  the  Company

9.

  Definitions.  

9.1

Cause.    For  purposes  of  this  Agreement,  “Cause”  means  (i)  a  determination  by  the  Board  that  Employee’s
performance  is  unsatisfactory  after  there  has  been  delivered  to  Employee  a  written  demand  for  performance  which  describes  the  specific
deficiencies  in  Employee’s  performance  and  the  specific  manner  in  which  Employee’s  performance  must  be  improved,  and  which  provides
thirty  (30)  business  days  from  the  date  of  notice  to  remedy  such  performance  deficiencies;  (ii)  Employee’s  conviction  of  or  plea  of  nolo
contendere to a felony or a crime involving moral turpitude which the Board reasonably finds has had or will have a detrimental effect on the
Company’s  reputation  or  business,  (iii)  Employee  engaging  in  an  act  of  gross  negligence  or  willful  misconduct  in  the  performance  of  his
employment  obligations  and  duties  that  materially  harms  the  Company,  (iv)  Employee’s  committing  an  act  of  fraud  against,  material
misconduct or willful misappropriation of property belonging to the Company; (v)  Employee’s material breach of the Company Confidential
Information,  Assignment  of  Inventions,  and  Noncompetition  Agreement  or  other  unauthorized  misuse  of  the  Company’s  trade  secrets  or
proprietary information.  

9.2

Change  in  Control.    For  purposes  of  this  Agreement  “Change  in  Control”  means  (i)  a  sale,  conveyance,
exchange  or  transfer  in  which  any  person  or  entity,  other  than  persons  or  entities  who  as  of  immediately  prior  to  such  sale,  conveyance,
exchange  or  transfer  own  securities  in  the  Company,  either  directly  or  indirectly,  becomes  the  beneficial  owner,  directly  or  indirectly,  of
securities of the Company representing fifty (50%) percent of the total voting power of all its then outstanding voting securities; (ii) a merger or
consolidation  of  the  Company  in  which  its  voting  securities  immediately  prior  to  the  merger  or  consolidation  do  not  represent,  or  are  not
converted  into  securities  that  represent,  a  majority  of  the  voting  power  of  all  voting  securities  of  the  surviving  entity  immediately  after  the
merger or consolidation; or (iii) a sale of substantially all of the assets of the Company or a liquidation or dissolution of the Company.

amended.

9.3

9.4

Disability  shall  have  that  meaning  set  forth  in  Section  22(e)(3)  of  the  Internal  Revenue  Code  of  1986,  as

Good Reason.  For purposes of this Agreement, “Good Reason” means any of the following taken without the

Employee’s written consent and provided (a) the Company receives, within ninety

{01368/0003/00214921.1}
9938538.2

2

 
(90) days following the occurrence of any of the events set forth in clauses (i) through (iv) below, written notice from the Employee specifying
the specific basis for Employee’s belief that Employee is entitled to terminate employment for Good Reason, (b) the Company fails to cure the
event  constituting  Good  Reason  within  thirty  (30)  days  after  receipt  of  such  written  notice  thereof,  and  (c)  the  Employee  terminates
employment  within  thirty  (30)  days  following  expiration  of  such  cure  period:  (i)  a  material  change  in  Employee’s  position,  titles,  offices  or
duties;  (ii)  an  assignment  of  any  significant  duties  to  Employee  that  are  inconsistent  with  Employee’s  positions  or  offices  held  under  this
Agreement; (iii) a decrease in Employee’s then current annual base salary by more than 10% (other than in connection with a general decrease
in the salary of all other similarly situated employees of the Company); or (iv) the relocation of the Employee to a facility or a location more
than fifty (50) miles from Employee’s then current location.  

10.

Effect  of  Separation  from  Service.    For  purposes  of  this  Agreement,  no  payment  will  be  made  to  Employee  upon
termination of Employee’s employment unless such termination constitutes a “separation from service” within the meaning of Section 409A of
the Code, and Section 1.409A-1(h) of the regulations promulgated thereunder.

10.1

Separation  for  Cause,  Death,  Disability  or  Voluntary  Separation  from  Service.    In  the  event  of  any
separation from service of Employee’s employment by the Company for Cause or in the event of the Employee’s death, Disability or voluntary
separation from service at any time and for any reason, the Employee will be paid only (i) any earned but unpaid Base Salary, and (ii) other
unpaid vested amounts or benefits under the compensation, incentive and benefit plans of the Company in which Employee participates, and
(iii) reimbursement for all reasonable and necessary expenses incurred by Employee in connection with his performance of services on behalf
of the Company in accordance with applicable Company policies and guidelines, in each case as of the effective date of such separation from
service (the “Accrued Compensation”).  Employee will be allowed to exercise his vested stock options to purchase Company common stock, if
any, during the time period set forth in, and in accordance with, the Plan and governing stock option agreement(s), including a “net exercise” of
such stock options if Employee so elects.

10.2

Separation from Service without Cause or for Good Reason Prior to a Change in Control.  In the event
of the Employee’s separation from service from the Company without Cause or for Good Reason, and provided that Employee delivers to the
Company a signed settlement agreement and general release of claims in favor of the Company in the form attached hereto as Exhibit B (the
“Release”),  and  satisfies  all  conditions  to  make  the  Release  effective,  within  sixty  (60)  days  following  Employee’s  separation  from  service,
then, in addition to the Accrued Compensation, Employee shall be entitled to the following:  

attainment;

(a)

(b)

(c)

Lump sum payment equal to eighteen (18) months of Employee’s then current Base Salary;  

Lump  sum  payment  equal  to  Employee’s  then  applicable  annual  Target  Bonus,  calculated  at  full

Provided  Employee  timely  elects  to  continue  health  coverage  under  COBRA,  reimbursement  for  any

monthly COBRA premium payments made by Employee in the Twelve (12) months following Employee’s separation from service\; and

(d)

Acceleration as to 100% of Employee’s unvested equity awards from the Company.

10.3

Separation from Service Following a Change in Control.  In the event of the Employee’s separation from
service from the Company without Cause or for Good Reason, in each case within Twelve (12) months following a Change in Control, and
provided that Employee delivers to the Company the signed Release, and satisfies all conditions to make the Release effective, within sixty (60)
days following

{01368/0003/00214921.1}
9938538.2

3

 
Employee’s  separation  from  service,  then,  in  addition  to  the  Accrued  Compensation,  Employee  shall  be  entitled  to  the  benefits  as  set  forth
below:

(a)

(b)

calculated at full attainment;

Lump sum payment equal to eighteen (18) months of Employee’s then current Base Salary;  

Lump sum payment equal to Employee’s then applicable Target Bonus for eighteen (18) months,

monthly COBRA premium payments made by Employee in the eighteen (18) months following Employee’s separation from service\; and

(c)

Provided Employee timely elects to continue health coverage under COBRA, reimbursement for any

(d)

Acceleration as to 100% of Employee’s unvested equity awards from the Company.  

For  the  avoidance  of  doubt,  the  severance  payments  and  benefits  payable  pursuant  to  Section  10.2  or  Section  10.3  above  are  not
cumulative.  Such lump sum severance payment shall be paid upon the later of thirty days after Employee’s employment is terminated or the
date  that  Employee  provides  the  release  described  above  and  satisfies  all  conditions  to  make  the  Release  effective;  provided,  that  all  such
payments shall be made no later than March 15 of the year following the year in which the Employee’s employment is terminated.  In addition,
if the COBRA reimbursements would violate any applicable statutes or regulations at the time of payment, the Company may, in its discretion,
provide for a single lump sum and taxable payment of the value of such payments.

The  above  notwithstanding,  the  Company  will  not  be  obligated  to  make  the  payments  described  in  Sections  10.2(a),  10.2(b),  or  10.3(a)  or
10.3(b),  unless  at  the  time  of  Employee’s  separation  from  service  the  Company  (i)  has  cash  or  cash  equivalents  on  hand,  and  (ii)  the
stockholders’  equity  (determined  under  GAAP),  each  in  the  amount  of  at  least  $5  million  and  such  balances  will  not  be  reduced  below  $5
million by such payment.  

10.4

Parachute Payments.  In the event that the severance and other benefits provided for in this Agreement or
otherwise payable to the Employee (i) constitute “parachute payments” within the meaning of Section 280G of the Code and (ii) but for this
Section, would be subject to the excise tax imposed by Section 4999 of the Code, then, at Employee’s discretion, Employee’s severance and
other benefits under this Agreement shall be payable either (i) in full, or (ii) as to such lesser amount which would result in no portion of such
severance and other benefits being subject to the excise tax under Section 4999 of the Code, whichever of the foregoing amounts, taking into
account the applicable federal, state and local income taxes and the excise tax imposed by Section 4999, results in the receipt by Employee on
an  after-tax  basis,  of  the  greatest  amount  of  severance  benefits  under  this  Agreement,  notwithstanding    that  all  or  some  portion  of  such
severance benefits may be taxable under Section 4999 of the Code.   Any reduction shall be made in the following manner:  first a pro rata
reduction of (i) cash payments subject to Section 409A of the Code as deferred compensation and (ii) cash payments not subject to Section
409A  of  the  Code,  and  second  a  pro  rata  cancellation  of  (i)  equity-based  compensation  subject  to  Section  409A  of  the  Code  as  deferred
compensation  and  (ii)  equity-based  compensation  not  subject  to  Section  409A  of  the  Code.    Reduction  in  either  cash  payments  or  equity
compensation benefits shall be made prorata between and among benefits which are subject to Section 409A of the Code and benefits which are
exempt from Section 409A of the Code.  Unless the Company and Employee otherwise agree in writing, any determination required under this
Section  shall  be  made  in  writing  by  the  Company’s  independent  public  accountants  (the  “Accountants”),  whose  determination  shall  be
conclusive and binding upon Employee and the Company for all purposes.  For purposes of making the calculations required by this Section,
the  Accountants  may  make  reasonable  assumptions  and  approximations  concerning  applicable  taxes  and  may  rely  on  reasonable,  good  faith
interpretations  concerning  the  application  of  Sections  280G  and  4999  of  the  Code.    The  Company  and  Employee  shall  furnish  to  the
Accountants such information and documents as the

{01368/0003/00214921.1}
9938538.2

4

 
 
Accountants may reasonably request in order to make a determination under this Section.  The Company shall bear all costs the Accountants
may reasonably incur in connection with any calculations contemplated by this Section.

10.5

Company Property.    The  parties  acknowledge  that  Employee  is  utilizing  a  Company  provided  computer,
smartphone,  and  other  electronic  devices  (the  “Company  Electronics”).    Such  devices  shall  become  the  property  of  the  Employee  on
termination of employment for any reason subject to the following: within ten (10) days of Employee’s termination of employment, Employee
shall  deliver  the  Company  Electronics  to  the  Company  for  removal  of  all  Company  property  and  data  from  the  Company  Electronics.   The
removal of Company data and files from the Company Electronics shall be completed within two (2) business days unless the parties mutually
agree  to  an  extension.    Employee’s  personal  data  and  files  shall  be  preserved  on  the  Company  Electronics  which  will  be  returned  to
Employee.  Each party agrees to keep the other’s data and files confidential in connection with the transfer of the Company Electronics.

11.

Miscellaneous.  This Agreement and the rights and obligations of the parties hereto shall be governed by and construed
and enforced in accordance with the laws of the State of Texas without regard to conflicts of laws principles.  Resolution of any disputes under
this Agreement shall only be held in courts in Travis County, Texas, and the parties expressly consent to personal jurisdiction in courts in Travis
County,  Texas  and  waive  any  objections  to  such  jurisdiction.    In  addition,  Employee  agrees  that  any  party  may  also  petition  the  court  for
injunctive relief where either party alleges or claims a violation of this Agreement.

11.1

Indemnification.  The Company shall indemnify Employee with respect to activities in connection with his
employment hereunder to the fullest extent provided in the Company’s bylaws.   Employee will be named as an insured on the director and
officer liability insurance policy currently maintained, or as may be maintained by the Company from time to time, and, in addition, Employee
will enter into the form of indemnification agreement provided to other similarly situated executive officers and directors of the Company.

11.2

Section 409A.   To  the  extent  (a)  any  payments  or  benefits  to  which  Employee  becomes  entitled  under  this
Agreement, or under any agreement or plan referenced herein, in connection with Employee’s termination of employment with the Company
constitute  deferred  compensation  subject  to  Section  409A  of  the  Code  and  (b)  Employee  is  deemed  at  the  time  of  such  termination  of
employment  to  be  a  “specified  employee”  under  Section  409A  of  the  Code,  then  such  payments  shall  not  be  made  or  commence  until  the
earliest of (i) the expiration of the six (6)-month period measured from the date of Employee’s “separation from service” (as such term is at the
time defined in Treasury Regulations under Section 409A of the Code) from the Company; or (ii) the date of Employee’s death following such
separation from service; provided, however, that such deferral shall only be effected to the extent required to avoid adverse tax treatment to
Employee, including (without limitation) the additional twenty percent (20%) tax for which Employee would otherwise be liable under Section
409A(a)(1)(B) of the Code in the absence of such deferral.  Upon the expiration of the applicable deferral period, any payments which would
have  otherwise  been  made  during  that  period  (whether  in  a  single  sum  or  in  installments)  in  the  absence  of  this  paragraph  shall  be  paid  to
Employee or Employee’s beneficiary in one lump sum (without interest).  Any termination of Employee’s employment is intended to constitute
a  “separation  from  service”  as  such  term  is  defined  in  Treasury  Regulation  Section  1.409A-1.    It  is  intended  that  each  installment  of  the
payments  provided  hereunder  constitute  separate  “payments”  for  purposes  of  Treasury  Regulation  Section  1.409A-2(b)(2)(i).    It  is  further
intended that payments hereunder satisfy, to the greatest extent possible, the exemption from the application of Code Section 409A (and any
state law of similar effect) provided under Treasury Regulation Section 1.409A-1(b)(4) (as a “short-term deferral”).  

Severability.    If  any  provision  of  this  Agreement  shall  be  found  by  any  arbitrator  or  court  of  competent
jurisdiction to be invalid or unenforceable, then the parties hereby waive such provision to the extent of its invalidity or unenforceability, and
agree that all other provisions in this Agreement shall continue in full force and effect.

11.3

{01368/0003/00214921.1}
9938538.2

5

 
11.4

No Waiver.  The failure by either party at any time to require performance or compliance by the other of any
of its obligations or agreements shall in no way affect the right to require such performance or compliance at any time thereafter.  The waiver
by either party of a breach of any provision hereof shall not be taken or held to be a waiver of any preceding or succeeding breach of such
provision or as a waiver of the provision itself.  No waiver of any kind shall be effective or binding, unless it is in writing and is signed by the
party against whom such waiver is sought to be enforced.

11.5

Assignment.  This Agreement and all rights hereunder are personal to Employee and may not be transferred
or assigned by Employee at any time.  The Company may assign its rights, together with its obligations hereunder, to any parent, subsidiary,
affiliate or successor, or in connection with any sale, transfer or other disposition of all or substantially all of its business and assets, provided,
however, that any such assignee assumes the Company’s obligations hereunder.

reduced by all federal, state, local and other withholding and similar taxes and payments required by applicable law.

11.6

Withholding.    All  sums  payable  to  Employee  hereunder  shall  be  in  United  States  Dollars  and  shall  be

Entire Agreement.  This Agreement (and the exhibit(s) hereto) constitutes the entire and only agreement and
understanding  between  the  parties  relating  to  Employee’s  employment  with  Company.   This  Agreement  supersedes  and  cancels  any  and  all
previous contracts, arrangements or understandings with respect to Employee’s employment.

11.7

waived, in whole or in part, expect in a writing approved by the Company’s Board of Directors and signed on behalf of the Company.

11.8

Amendment.    The  parties  understand  and  agree  that  this  Agreement  may  not  be  amended,  modified  or

11.9

Notices.  All notices, if any, and all other communications, if any, required or permitted under this Agreement
shall be in writing and hand delivered, sent via facsimile, sent by registered first class mail, postage pre-paid, or sent by nationally recognized
express courier service.  Such notices and other communications shall be effective upon receipt if hand delivered or sent via facsimile, five (5)
days after mailing if sent by mail, and one (l) day after dispatch if sent by express courier, to the following addresses, or such other addresses as
any party shall notify the other parties:

If to the Company:

 Genprex, Inc.
 100 Congress Avenue, Suite 2000
 Austin, TX 78701

Attention:

 Chief Financial Officer

If to Employee:

 Rodney Varner
 115 Laura Lane
 Austin, Texas 78746

personal representatives of the respective parties hereto.

11.10

Binding Nature.    This  Agreement  shall  be  binding  upon,  and  inure  to  the  benefit  of,  the  successors  and

deemed to be an original but all of which, taken together, constitute one and the same agreement.

11.11

Counterparts.    This  Agreement  may  be  executed  in  two  or  more  counterparts,  each  of  which  shall  be

{01368/0003/00214921.1}
9938538.2

6

 
 
 
 
 
  
 
  
 
 
 
accordance with the laws of the State of Texas, without giving effect to the principles of conflict of laws.

11.12

Governing Law.  This Agreement and the rights and obligations of the parties hereto shall be construed in

the prevailing party shall be entitled to reasonable costs and attorneys’ fees, including any such costs and fees upon appeal.

11.13

Attorneys’ Fees.  In the event of any claim, demand or suit arising out of or with respect to this Agreement,

the Company and the Company closes an initial public offering of its securities (“Effective Date”).

11.14

Effective Date.  This Agreement will become effective on the date that it has been signed by Employee and

IN WITNESS WHEREOF, the Company and Employee have executed this Agreement as of April 13, 2018.

GENPREX, INC.
/s/ DAVID E. FRIEDMAN

RODNEY VARNER
/s/ RODNEY VARNER

Print Name:

 David E. Friedman

Print Name:

 Rodney Varner

Its:

  Director and Chair

of Compensation Committee

{01368/0003/00214921.1}
9938538.2

7

 
 
 
 
 
  
 
 
  
 
 
 
   
 
EXHIBIT A

GENPREX, INC.

CONFIDENTIAL INFORMATION, ASSIGNMENT OF INVENTIONS
AND NONCOMPETITION AGREEMENT

In consideration of new or continued employment with Genprex, Inc., a Delaware corporation, its subsidiaries, affiliates,
predecessors, successors or assigns (together the “Company”), and for other consideration, the receipt and sufficiency of which are
hereby acknowledged, I agree to the following:

1.

Confidential Information.  

(a)

Company Information.  I agree at all times during the term of my employment and thereafter, to hold in strictest
confidence, and not to use, except for the exclusive benefit of the Company, or to disclose to any person, firm or entity without
written authorization of an authorized officer of the Company (other than myself), any Confidential Information of the Company.  I
understand that “Confidential Information” means any non-public information that relates to the actual or anticipated business or
research and development of the Company, Company proprietary information, technical data, trade secrets or know-how, including,
but  not  limited  to,  research  plans,  research  results,  processes,  methods,  compositions,  business  plans,  marketing  plans,  product
plans,  products,  services,  suppliers,  customer  lists  and  customers  (including,  but  not  limited  to,  customers  of  the  Company  on
whom  I  call  or  with  whom  I  become  acquainted  during  the  term  of  my  service  on  behalf  of  the  Company),  markets,  software,
specifications, inventions, operations, procedures, compilations of data, technology, designs, finances or other business information
disclosed to me by the Company either directly or indirectly in writing, orally or by drawings or observation. I further understand
that  Confidential  Information  does  not  include  any  of  the  foregoing  items  that  has  become  publicly  known  and  made  generally
available through no wrongful act of mine or of others who were under confidentiality obligations as to the item or items involved.

(b)

Acknowledgments.      I  acknowledge  that  during  my  employment  with  the  Company,  I  will  have  access  to
Confidential  Information,  all  of  which  shall  be  made  accessible  to  me  only  in  strict  confidence;  that  unauthorized  disclosure  of
Confidential Information will damage the Company's business; and that the restrictions contained in this agreement are reasonable
and necessary for the protection of the Company's legitimate business interests.

(c)

Former Employer Information.  I agree that I will not, during my employment with the Company, improperly
use or disclose any proprietary information or trade secrets of any former or concurrent employer or other person or entity and that
I  will  not  bring  onto  the  premises  of  the  Company  any  unpublished  document  or  proprietary  information  belonging  to  any  such
employer, person or entity.

(d)

Third-Party Information.  I recognize that the Company has received and in the future will receive from third
parties their confidential or proprietary information subject to a duty on the Company’s part to maintain the confidentiality of such
information and to use it only for certain limited purposes.  I agree to hold all such confidential or proprietary information in the
strictest confidence and not to disclose it to any person, firm or corporation or to use it except as necessary in

{01368/0003/00214921.1}
9938538.2

8

 
 
 
carrying out my work for the Company consistent with the Company’s agreement with such third party.

2.

Inventions.

(a)

Inventions  Retained  and  Licensed  (Shop  Rights).    I  have  attached  hereto,  as  Exhibit  A,  a  list  describing  all
inventions,  original  works  of  authorship,  developments,  improvements,  and  trade  secrets  which  were  made  by  me  prior  to  my
employment with the Company which belong to me, which relate to the Company’s proposed business, products or research and
development, and which are not assigned to the Company hereunder (collectively referred to as “Prior Inventions”).  If no such list
is attached, I represent that there are no such Prior Inventions.  If, in the course of my employment with the Company, I incorporate
into a Company product, process or service a Prior Invention owned by me or in which I have an interest, the Company is hereby
granted and shall have a nonexclusive, royalty-free, irrevocable, perpetual, worldwide license to make, have made, modify, use and
sell  such  Prior  Invention  as  part  of  or  in  connection  with  such  product,  process  or  service,  and  to  practice  any  method  related
thereto.

(b)

Assignment of Inventions.  I agree that I will promptly make full written disclosure to the Company, will hold
in  trust  for  the  sole  right  and  benefit  of  the  Company,  will  assign  to  the  Company  or  its  designee,  and  hereby  do  assign  to  the
Company  or  its  designee,  all  my  right,  title,  and  interest  in  and  to  any  and  all  inventions,  original  works  of  authorship,
developments,  concepts,  improvements,  designs,  discoveries,  ideas,  trademarks  or  trade  secrets,  whether  or  not  patentable  or
registrable under copyright or similar laws, which I have solely or jointly conceived or developed or reduced to practice, or caused
to be conceived or developed or reduced to practice and which I may solely or jointly conceive or develop or reduce to practice, or
cause  to  be  conceived  or  developed  or  reduced  to  practice,  during  the  period  of  time  I  have  been  and  am  in  the  employ  of  the
Company or prior to my employment with the Company when working with, for, or on behalf of the Company in a capacity other
than as an employee (collectively referred to as “Inventions”), except as provided in Section 2(f) below.  I further acknowledge that
all original works of authorship which are made by me (solely or jointly with others) within the scope of and during the period of
my employment with the Company and which are protectable by copyright are and shall be treated as “works made for hire” as that
term is defined in the United States Copyright Act.  I understand and agree that the decision whether or not to commercialize or
market any Invention developed by me solely or jointly with others is within the Company’s sole discretion and for the Company’s
sole  benefit  and  that  no  royalty  will  be  due  to  me  as  a  result  of  the  Company’s  efforts  to  commercialize  or  market  any  such
Invention.

(c)

Inventions Assigned to the United States.  I agree to assign to the United States government all my right, title,
and interest in and to any and all Inventions whenever such full title is required to be in the United States by a contract between the
Company and the United States or any of its agencies.

(d)

Maintenance of Records.  I agree to keep and maintain adequate and current written records of all Inventions
made by me (solely or jointly with others) during the term of my employment with the Company.  The records will be in the form
of notes, drawings and any other format that may be specified by the Company.  The records will be available to and remain the
sole property of the Company at all times.

{01368/0003/00214921.1}
9938538.2

9

 
(e)

Patent and Copyright Registrations.  I agree to assist the Company, or its designee, at the Company’s expense,
in every proper way to secure the Company’s rights in the Inventions and any copyrights, patents, trademarks, trade secrets, mask
work rights or other intellectual property rights relating thereto in any and all countries, including the disclosure to the Company of
all pertinent information and data with respect thereto, the execution of all applications, specifications, oaths, assignments and all
other instruments which the Company shall deem necessary in order to apply for and obtain such rights and in order to assign and
convey  to  the  Company,  its  successors,  assigns,  and  nominees  the  sole  and  exclusive  rights,  title  and  interest  in  and  to  such
Inventions, and any  copyrights,  patents, trademarks,  trade  secrets,  mask  work  rights  or  other  intellectual  property  rights  relating
thereto.  I further agree that my obligation to execute or cause to be executed, when it is in my power to do so, any such instrument
or  papers  shall  continue  after  the  termination  of  this  Agreement.    If  the  Company  is  unable  because  of  my  mental  or  physical
incapacity or for any other reason to secure my signature to apply for or to pursue any application for any United States or foreign
patents, trademarks or copyright registrations covering Inventions or original works of authorship assigned to the Company above,
then I hereby irrevocably designate and appoint the Company and its duly authorized officers and agents as my agent and attorney
in fact, to act for and in my behalf and stead to execute and file any such applications and to do all other lawfully permitted acts to
further the prosecution and issuance of letters patent, trademarks or copyright registrations thereon with the same legal force and
effect as if executed by me.

(f)

No Self-Help or Unauthorized Code.  I represent and warrant to the Company, that I will not knowingly infect,
incorporate into or combine with any computer system, computer program, software product, database or computer storage media
of  the  Company,  except  as  known  to  and  intended  by  the  Company’s  senior  management,  any  Unauthorized  Code  (as  defined
below).

“Unauthorized Code” means any back door, time bomb, drop dead device, virus, Trojan horse, worm, or other harmful routing, code,
algorithm  or  hardware  component  designed  or  used:  (i)  to  disable,  erase,  alter  or  harm  any  computer  system,  computer  program,
database, data, hardware or communications system, automatically, with the passage of time, or under the control of any person, or
(ii) to access any computer system, computer program, database, data, hardware or communications system.

3.

Conflicting Employment.  I agree that, during the term of my employment with the Company, I will not engage
in any other employment, occupation, consulting or other business activity directly related to the business in which the Company is
now involved or becomes involved during the term of my employment, nor will I engage in any other activities that conflict with
my obligations to the Company.

4.

Returning Company Documents.  I agree that, at the time of leaving the employ of the Company, I will deliver to
the  Company  (and  will  not  keep  in  my  possession,  recreate,  copy  or  deliver  to  anyone  else)  any  and  all  devices,  documents,
records, data, notes, reports, proposals, lists, correspondence, formulae, specifications, drawings, materials, equipment or property,
or  reproductions  of  any  aforementioned  items,  developed  by  me  pursuant  to  my  employment  with  the  Company  or  otherwise
belonging to the Company.  I understand and agree that compliance with this paragraph may require that data be removed from my
personal  computer  equipment,  and  I  agree  to  give  the  qualified  personnel  of  the  Company  or  its  contractors  access  to  such
computer equipment for that purpose.

5.

Notification of New Employer.  In the event that I leave the employ of the Company, I hereby grant consent to

notification by the Company to my new employer about my rights and obligations under this Agreement.

{01368/0003/00214921.1}
9938538.2

10

 
 
6.

Solicitation of Employees.  I agree that for a period of twelve (12) months immediately following the termination
of my relationship with the Company for any reason, I shall not either directly or indirectly solicit, induce, recruit or encourage any
of the Company’s employees to leave their employment, or take away such employees, either for myself or for any other person or
entity.

7.

Covenant Not to Compete.

(a)

Covenant.    I  agree  that  during  the  course  of  my  employment  and  for  twelve  (12)  months  following  the
termination  of  my  relationship  with  the  Company  (the  “Noncompetition  Period”)  for  any  reason,  I  will  not,  without  the  prior
written consent of the Company, (i) serve as a partner, employee, consultant, officer, director, manager, agent, associate, investor, or
(ii) directly or indirectly, own, purchase, organize or take preparatory steps for the organization of, or (iii) build, design, finance,
acquire, lease, operate, manage, invest in, work or consult for or otherwise affiliate myself with any business, (a) in competition
with  the  Company’s  business  at  the  time  my  relationship  with  the  Company  terminated  or  (b)  competing  in  any  other  line  of
business that I knew or had reason to know the Company had formed an intention to enter.  This covenant shall not prohibit me
from  owning  less  than  one  percent  of  the  securities  of  any  company  that  is  publicly  traded  on  a  nationally  recognized  stock
exchange.  The foregoing covenant shall cover my activities in every part of the Territory in which I may conduct business during
the term of such covenant as set forth above.  “Territory” shall mean (i) all counties in the State of Texas, (ii) all other states of the
United States of America and (iii) all other countries of the world; provided that, with respect to clauses (ii) and (iii), the Company
maintains  non-trivial  operations,  facilities,  or  customers  in  such  geographic  area  prior  to  the  date  of  the  termination  of  my
relationship with the Company.  

(b)

Acknowledgement.    I  acknowledge  that  my  fulfillment  of  the  obligations  contained  in  this  Agreement  is
necessary  to  protect  the  Company’s  Confidential  Information  and  to  preserve  the  trade  secrets,  value  and  goodwill  of  the
Company.    I  further  acknowledge  the  time,  geographic  and  scope  limitations  of  my  obligations  under  subsection  (a)  above  are
reasonable, especially in light of the Company’s desire to protect its Confidential Information and trade secrets, and that I will not
be  precluded  from  gainful  employment  if  I  am  obligated  not  to  compete  with  the  Company  during  the  period  and  within  the
Territory as described above.

(c)

Severability.    The  covenants  contained  in  subsection  (a)  above  shall  be  construed  as  a  series  of  separate
covenants, one for each county, state and country of any geographic area in the Territory.  Except for geographic coverage, each
such separate covenants shall be deemed identical in terms to the covenant contained in subsection (a) above.  If, in any judicial
proceeding, a court refuses to enforce any of such separate covenants (or any part thereof), then such unenforceable covenant (or
such part) shall be eliminated from this Agreement to the extent necessary to permit the remaining separate covenants (or portions
thereof)  to  be  enforced.    In  the  event  the  provisions  of  subsection  (a)  are  deemed  to  exceed  the  time,  geographic  or  scope
limitations permitted by law, then such provisions shall be reformed to the maximum time, geographic or scope limitations, as the
case may be, then permitted by law.

8.

Representations.    I  agree  to  execute  any  proper  oath  or  verify  any  proper  document  required  to  carry  out  the
terms of this Agreement.  I represent that my performance of all the terms of this Agreement will not breach any agreement to keep
in confidence proprietary information acquired by me in confidence or in trust prior to my employment by the Company.  I have
not entered into, and I agree I will not enter into, any oral or written agreement in conflict herewith.

{01368/0003/00214921.1}
9938538.2

11

 
9.

Equitable Relief.  I acknowledge that the Company’s Confidential Information is unique and that breach of my
covenant of confidentiality contained in this Agreement will cause irreparable damage to the Company that is difficult to quantify
in monetary terms.  Accordingly, I consent to the Company obtaining equitable or injunctive relief against any threatened or actual
breach  of  the  terms  of  this  Agreement  without  posting  a  bond  or  other  security  and  I  hereby  waive  any  right  to  argue  that  the
Company has an adequate remedy at law.  

10.

At-Will Employment.  I  UNDERSTAND  AND  ACKNOWLEDGE  THAT  MY  EMPLOYMENT  WITH  THE
COMPANY  IS  FOR  AN  UNSPECIFIED  DURATION  AND  CONSTITUTES  “AT-WILL”  EMPLOYMENT.    I  ALSO
UNDERSTAND  THAT  ANY  REPRESENTATION  TO  THE  CONTRARY  IS  UNAUTHORIZED  AND  NOT  VALID  UNLESS
OBTAINED IN WRITING AND SIGNED BY THE CHIEF EXECUTIVE OFFICER OF THE COMPANY.  I ACKNOWLEDGE
THAT  THIS  EMPLOYMENT  RELATIONSHIP  MAY  BE  TERMINATED  AT  ANY  TIME,  WITH  OR  WITHOUT  GOOD
CAUSE OR FOR ANY OR NO CAUSE, AT THE OPTION EITHER OF THE COMPANY OR MYSELF, WITH OR WITHOUT
NOTICE.

11.

General Provisions.

(a)

Governing Law; Consent to Personal Jurisdiction.  This Agreement will be governed by the laws of the state of
Texas without regard for conflicts of laws principles.  I hereby expressly consent to the exclusive personal jurisdiction of the state
and  federal  courts  located  in  Texas  for  any  lawsuit  filed  there  against  me  by  the  Company  arising  from  or  relating  to  this
Agreement.

(b)

Entire Agreement.  This Agreement sets forth the entire agreement and understanding between the Company
and me relating to the subject matter herein and supersedes all prior discussions between us.  No modification of or amendment to
this Agreement, nor any waiver of any rights under this Agreement, will be effective unless in writing signed by the party to be
charged.   Any  subsequent  change  or  changes  in  my  duties,  salary  or  compensation  will  not  affect  the  validity  or  scope  of  this
Agreement.

(c)

Other Agreements.  In the event of any direct conflict between any term of this Agreement and any term of any
other agreement executed by me, the terms of this Agreement shall control.  If I signed or sign any other agreement(s) relating to or
arising from my employment with the company, all provisions of such agreement(s) that do not directly conflict with a provision of
this Agreement shall not be affected, modified or superseded by this Agreement, but rather shall remain fully enforceable according
to their terms.

(d)

Severability.  If one or more of the provisions in this Agreement are deemed void by law, then the remaining
provisions will continue in full force and effect, and, with respect to the covenant not to compete in Section 7, the court is hereby
authorized to reduce the duration or geographic scope of such covenant as may be required so that in its reduced form the provision
is enforceable to the fullest extent of the law.

(e)

Survival.    My  obligations  under  this  Agreement  shall  survive  the  termination  of  my  employment  with  the
Company and shall thereafter be enforceable whether or not such termination is claimed or found to be wrongful or to constitute or
result in a breach of any contract or of any other

{01368/0003/00214921.1}
9938538.2

12

 
duty owed or claimed to be owed to me by the Company or any Company employee, agent or contractor.

(f)

Successors and Assigns.  This Agreement will be binding upon my heirs, executors, administrators and other

legal representatives and will be for the benefit of the Company, its successors, and its assigns.

(g)

Construction.  The language used in this Agreement will be deemed to be the language chosen by the parties to

express their mutual intent and no rules of strict construction will be applied against either party.

(h)

Counterparts.    This  Agreement  may  be  executed  in  any  number  of  counterparts,  each  of  which  shall  be

enforceable, and all of which together shall constitute one agreement.

12.

(a)

anyone else; and

Acknowledgment.  I acknowledge and agree to each of the following items:

I  am  executing  this  Agreement  voluntarily  and  without  any  duress  or  undue  influence  by  the  Company  or

(b)

I  have  carefully  read  this  Agreement.    I  have  asked  any  questions  needed  for  me  to  understand  the  terms,

consequences and binding effect of this Agreement and fully understand them; and

(c)

I sought the advice of an attorney of my choice if I wanted to before signing this Agreement.

Executed on this ____ day of _____________________, 20___.

EMPLOYEE

By:

Print Name:

GENPREX, INC.

By:

Print Name:

{01368/0003/00214921.1}
9938538.2

13

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT A
LIST OF PRIOR INVENTIONS
AND ORIGINAL WORKS OF AUTHORSHIP

Title

Date

Identifying Number or Brief Description

No inventions or improvements
Additional Sheets Attached

Signature of Employee:
Print Name of Employee:

Date:

{01368/0003/00214921.1}
9938538.2

14

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT B

GENERAL RELEASE AGREEMENT

In consideration of the severance and acceleration benefits (the “Severance and Acceleration Benefits”) offered to me
by Genprex, Inc. (“Employer”) pursuant to my Employment Agreement with Employer dated April 13, 2018, (the “Agreement”)
and in connection with the termination of my employment, I agree to the following general release (the “Release”).

1.

On  behalf  of  myself,  my  heirs,  executors,  administrators,  successors,  and  assigns,  I  hereby
fully  and  forever  generally  release  and  discharge  Employer,  its  current,  former  and  future  parents,  subsidiaries,
affiliated companies, related entities, employee benefit plans, and their fiduciaries, predecessors, successors, officers,
directors, shareholders, agents, employees and assigns (collectively, the “Company”) from any and all claims, causes
of  action,  and  liabilities  up  through  the  date  of  my  execution  of  the  Release.    The  claims  subject  to  this  release
include, but are not limited to, those relating to my employment with Employer and/or any predecessor or successor
to Employer and the termination of such employment.  All such claims (including related attorneys’ fees and costs)
are  barred  without  regard  to  whether  those  claims  are  based  on  any  alleged  breach  of  a  duty  arising  in  statute,
contract, or tort.  This expressly includes waiver and release of any rights and claims arising under any and all laws,
rules, regulations, and ordinances, including, but not limited to: Title VII of the Civil Rights Act of 1964; the Older
Workers Benefit Protection Act; the Americans With Disabilities Act; the Age Discrimination in Employment Act;
the Fair Labor Standards Act; the National Labor Relations Act; the Family and Medical Leave Act; the Employee
Retirement  Income  Security  Act  of  1974,  as  amended  (“ERISA”);  the  Workers  Adjustment  and  Retraining
Notification Act; the Equal Pay Act of 1963; and any similar law of any other state or governmental entity.  

2.

This Release does not extend to, and has no effect upon, any benefits that have accrued, and to
which  I  have  become  vested,  under  any  employee  benefit  plan  within  the  meaning  of  ERISA  sponsored  by  the
Company.

3.

In understanding the terms of the Release and my rights, I have been advised to consult with an
attorney  of  my  choice  prior  to  executing  the  Release.    I  understand  that  nothing  in  this  Release  is  intended  to
constitute an unlawful release or waiver of any of my rights under any laws and/or to prevent, impede, or interfere
with my ability and/or rights, if any:  (a) under applicable workers’ compensation laws; (b) to seek unemployment
benefits; (c) to file a charge or complaint with a government agency such as but not limited to the Equal Employment
Opportunity Commission, the National Labor Relations Board, or any applicable state agency; (d) provide truthful
testimony if under subpoena to do so, (e) file a claim with any state or federal agency or to participate or cooperate in
such a matter, and/or (f) to challenge the validity of this release.  Furthermore, notwithstanding any provisions and
covenants herein, the Release shall not waive (a) any rights to indemnification I may have as an officer of Employer
or  otherwise  in  connection  with  my  employment  with  Employer,  under  Employer’s  bylaws  or  other  governing
instruments  or  any  agreement  addressing  such  subject  matter  between  Employer  and  me  or  under  any  merger  or
acquisition agreement addressing such subject matter, (b) any obligations owed to me pursuant to the Agreement, (c)
my rights of insurance under any

{01368/0003/00214921.1}
9938538.2

15

 
 
liability policy covering Employer’s officers, or (d) any accrued but unpaid wages; any reimbursement for business
expenses pursuant to Employer’s policies for such reimbursements, any outstanding claims for benefits or payments
under  any  benefit  plans  of  Employer  or  subsidiaries,  any  accrued  but  unused  vacation,  any  ongoing  agreements
evidencing  outstanding  equity  awards  granted  to  me,  any  obligations  owed  to  me  pursuant  to  the  terms  of
outstanding written agreements between myself and Employer and any claims I may not release as a matter of law,
including indemnification claims under applicable law.

4.

I understand and agree that Employer will not provide me with the Severance and Acceleration
Benefits  unless  I  execute  the  Release.    I  also  understand  that  I  have  received  or  will  receive,  regardless  of  the
execution of the Release, all wages owed to me together with any accrued but unused vacation pay, less applicable
withholdings and deductions, earned through my termination date.

5.

As part of my existing and continuing obligations to Employer, I have returned to Employer all
documents (and all copies thereof) and other property belonging to Employer that I have had in my possession at any
time, including but not limited to files, notes, drawings, records, business plans and forecasts, financial information,
specification,  computer-recorded  information,  tangible  property  (including,  but  not  limited  to,  computers,  laptops,
pagers, etc.), credit cards, entry cards, identification badges and keys; and any materials of any kind which contain or
embody any proprietary or confidential information of Employer (and all reproductions thereof).  I understand that,
even if I did not sign the Release, I am still bound by any and all confidential/proprietary/trade secret information,
non-disclosure  and  inventions  assignment  agreement(s)  signed  by  me  in  connection  with  my  employment  with
Employer, or with a predecessor or successor of Employer, pursuant to the terms of such agreement(s).

6.

I represent and warrant that I am the sole owner of all claims relating to my employment with
Employer and/or with any predecessor of Employer, and that I have not assigned or transferred any claims relating to
my employment to any other person or entity.

7.

I  agree  to  keep  the  Severance  and  Acceleration  Benefits  and  the  provisions  of  this  Release
confidential  and  not  to  reveal  their  contents  to  anyone  except  my  lawyer,  my  spouse  or  other  immediate  family
member, and/or my financial consultant, or as required by legal process or applicable law.

8.

I understand and agree that the Release shall not be construed at any time as an admission of

liability or wrongdoing by either the Company or me.

9.

I understand and agree that the Release shall not be construed at any time as an admission of

liability or wrongdoing by either the Company or myself.

10.

I agree that I will not make any negative or disparaging statements or comments, either as fact
or  as  opinion,  about  the  Company,  its  employees,  officers,  directors,  shareholders,  vendors,  products  or  services,
business, technologies, market

{01368/0003/00214921.1}
9938538.2

16

 
position or performance. Nothing in this paragraph shall prohibit me from providing truthful information in response
to a subpoena or other legal process.

11.

Any controversy or any claim arising out of or relating to the interpretation, enforceability or

breach of the Release shall be settled in the courts of Texas in accordance with the Agreement.  

12.

I agree that I have had at least twenty-one (21) calendar days in which to consider whether to
execute the Release, no one hurried me into executing the Release during that period, and no one coerced me into
executing the Release.  I understand that the offer of the Severance and Acceleration Benefits and the Release shall
expire on the twenty-second (22nd) calendar day after my employment termination date if I have not accepted it by
that  time.    I  further  understand  that  Employer’s  obligations  under  the  Release  shall  not  become  effective  or
enforceable until the eighth (8th) calendar day after the date I sign the Release provided that I have timely delivered it
to Employer (the “Effective Date”) and that in the seven (7) day period following the date I deliver a signed copy of
the  Release  to  Employer  I  understand  that  I  may  revoke  my  acceptance  of  the  Release.    I  understand  that  the
Severance and Acceleration Benefits will become available to me on or about the fourteenth (14th) calendar day after
the Effective Date.  

13.

In executing the Release, I acknowledge that I have not relied upon any statement made by
Employer,  or  any  of  its  representatives  or  employees,  with  regard  to  the  Release  unless  the  representation  is
specifically included herein.  Furthermore, the Release and the Agreement contain our entire understanding regarding
eligibility for and the payment of severance benefits and supersede any or all prior representations and agreements
regarding the subject matter.  Once effective and enforceable, this agreement can only be changed by another written
agreement signed by me and an authorized representative of Employer.  

14.

Should  any  provision  of  the  Release  be  determined  by  an  arbitrator,  court  of  competent
jurisdiction,  or  government  agency  to  be  wholly  or  partially  invalid  or  unenforceable,  the  legality,  validity  and
enforceability of the remaining parts, terms, or provisions are intended to remain in full force and effect. Specifically,
should a court, arbitrator, or agency conclude that a particular claim may not be released as a matter of law, it is the
intention  of  the  parties  that  the  general  release  and  the  waiver  of  unknown  claims  above  shall  otherwise  remain
effective  to  release  any  and  all  other  claims.    I  acknowledge  that  I  have  obtained  sufficient  information  to
intelligently exercise my own judgment regarding the terms of the Release before executing the Release.

[SIGNATURE PAGE TO GENERAL RELEASE AGREEMENT FOLLOWS]

{01368/0003/00214921.1}
9938538.2

17

 
EXECUTIVE’S ACCEPTANCE OF RELEASE

BEFORE SIGNING MY NAME TO THE RELEASE, I STATE THE FOLLOWING:  I HAVE READ THE RELEASE, I
UNDERSTAND IT AND I KNOW THAT I AM GIVING UP IMPORTANT RIGHTS.  I HAVE OBTAINED SUFFICIENT
INFORMATION  TO  INTELLIGENTLY  EXERCISE  MY  OWN  JUDGMENT.  I  HAVE  BEEN  ADVISED  THAT  I
SHOULD  CONSULT  WITH  AN  ATTORNEY  BEFORE  SIGNING  IT,  AND  I  HAVE  SIGNED  THE  RELEASE
KNOWINGLY AND VOLUNTARILY..

Date delivered to employee ___________, ______

Executed this ___________ day of ___________,

Signature

Name (Please Print)

[SIGNATURE PAGE TO GENERAL RELEASE AGREEMENT]

18

{01368/0003/00214921.1}
9938538.2

 
 
 
 
 
 
 
EXECUTIVE EMPLOYMENT AGREEMENT

Exhibit 10.17

This Executive Employment Agreement (the “Agreement”)  is  entered  into  between  Genprex,  Inc.  (“Company”) and Ryan Confer

(“Employee”).  This Agreement is effective as of the effective date provided below (“Effective Date”).

In consideration of the promises and the terms and conditions set forth in this Agreement, the parties agree as follows:  

1.

Position and Duties.  As of the Effective Date, Employee will serve as Chief Financial Officer of the Company and will
report to the Company’s Chief Executive Officer (“CEO”).  Employee will render such business and professional services in the performance
of his duties, consistent with Employee’s position, as shall reasonably be assigned to him by the Company.

2.

Exclusive  Service.    Employee  will  be  expected  to  devote  his  full  working  time  and  attention  to  the  business  of  the
Company, and, except as provided herein, will not render services to any other business without the prior approval of the Company’s Board of
Directors (the “Board”) or, directly or indirectly, engage or participate in any business that is competitive in any manner with the business of
the Company.  Employee will also be expected to comply with and be bound by the Company’s operating policies, procedures and practices
that  are  from  time  to  time  in  effect  during  the  term  of  his  employment.    Employee  may  continue  to  spend  fewer  than  ten  hours  per  month
providing financial consulting services to other companies that are not competitive with the Company.  Employee is also permitted to manage
investments on behalf of himself and his family owned entities.

3.

At‑Will Employment.  Employee and the Company understand and acknowledge that Employee’s employment with the
Company constitutes “at-will” employment, and the employment relationship may be terminated at any time, with or without cause and with or
without notice.

4.

Compensation and Benefits.

4.1

Base  Salary.    While  employed  by  the  Company  pursuant  to  this  Agreement,  the  Company  shall  pay  the
Employee an annual base salary of $240,000.00 (the “Base Salary”), payable in accordance with the Company’s normal payroll practices.  The
Company  shall  periodically  review  (at  least  annually)  Employee’s  compensation  and  benefits,  provided  that  any  changes  thereto  shall  be
determined by the Company in its sole and absolute discretion.

4.2

Management  by  Objectives  Bonus.    Employee  will  also  be  eligible  to  receive  an  annual  cash  bonus  in  an
amount  determined  by  the  Board  (the  “Target  Bonus”),  upon  the  achievement  of  performance  objectives  mutually  agreed  upon  between
Employee and the Board within Ninety (90) days following the Effective Date.  To receive payment of any bonus Employee must be employed
by the Company at the time bonuses are paid.  Thereafter, Employee will also be eligible to receive an annual bonus in such amount and upon
such terms as shall be determined by the Board.  

Employee Benefits.  Employee shall be eligible to participate in all employee benefit plans and arrangements,
including, but not limited to, medical, dental, vision and long-term disability insurance benefits and arrangements, as are made available by the
Company to its other senior executives, subject to the terms and conditions thereof.  

4.3

4.4
vacation policy as may exist from time to time.

Vacation.    Employee  will  be  entitled  to  paid  vacation  and  holidays  pursuant  to  the  terms  of  the  Company’s

{01368/0003/00214922.1}
10043879_3.doc

1

 
5.

Equity Grants.  On  or  following  commencement  of  Employee’s  employment  and  subject  to  approval  of  the  Board,  the
Company may from time to time grant Employee options or other forms of equity under the Company’s 2018 Equity Incentive Plan (“Plan”)
upon such terms and conditions as may be determined by the Board in its sole discretion.  

6.

Expenses.  The Company will, in accordance with applicable Company policies and guidelines, reimburse Employee for
all  reasonable  and  necessary  expenses  incurred  by  Employee  in  connection  with  his  performance  of  services  on  behalf  of  the
Company.  Without limiting the foregoing, expenses will be deemed reasonable if they are permitted by the Company’s written policies.

7.

Inventions and Proprietary Information, Non-Solicitation.  

Confidential Information, Assignment of Inventions, and Noncompetition Agreement attached hereto as Exhibit A.

7.1

Proprietary  Information  and  Inventions  Agreement.    Employee  hereby  agrees  to  execute  the  Company

8.

Definitions.  

8.1

Cause.    For  purposes  of  this  Agreement,  “Cause”  means  (i)  a  determination  by  the  Board  that  Employee’s
performance  is  unsatisfactory  after  there  has  been  delivered  to  Employee  a  written  demand  for  performance  which  describes  the  specific
deficiencies  in  Employee’s  performance  and  the  specific  manner  in  which  Employee’s  performance  must  be  improved,  and  which  provides
thirty  (30)  business  days  from  the  date  of  notice  to  remedy  such  performance  deficiencies;  (ii)  Employee’s  conviction  of  or  plea  of  nolo
contendere to a felony or a crime involving moral turpitude which the Board reasonably finds has had or will have a detrimental effect on the
Company’s  reputation  or  business,  (iii)  Employee  engaging  in  an  act  of  gross  negligence  or  willful  misconduct  in  the  performance  of  his
employment  obligations  and  duties  that  materially  harms  the  Company,  (iv)  Employee’s  committing  an  act  of  fraud  against,  material
misconduct or willful misappropriation of property belonging to the Company; (v)  Employee’s material breach of the Company Confidential
Information,  Assignment  of  Inventions,  and  Noncompetition  Agreement  or  other  unauthorized  misuse  of  the  Company’s  trade  secrets  or
proprietary information.  

8.2

Change  in  Control.    For  purposes  of  this  Agreement  “Change  in  Control”  means  (i)  a  sale,  conveyance,
exchange  or  transfer  in  which  any  person  or  entity,  other  than  persons  or  entities  who  as  of  immediately  prior  to  such  sale,  conveyance,
exchange  or  transfer  own  securities  in  the  Company,  either  directly  or  indirectly,  becomes  the  beneficial  owner,  directly  or  indirectly,  of
securities of the Company representing fifty (50%) percent of the total voting power of all its then outstanding voting securities; (ii) a merger or
consolidation  of  the  Company  in  which  its  voting  securities  immediately  prior  to  the  merger  or  consolidation  do  not  represent,  or  are  not
converted  into  securities  that  represent,  a  majority  of  the  voting  power  of  all  voting  securities  of  the  surviving  entity  immediately  after  the
merger or consolidation; or (iii) a sale of substantially all of the assets of the Company or a liquidation or dissolution of the Company.

amended.

8.3

Disability  shall  have  that  meaning  set  forth  in  Section  22(e)(3)  of  the  Internal  Revenue  Code  of  1986,  as

8.4

Good Reason.  For purposes of this Agreement, “Good Reason” means any of the following taken without the
Employee’s written consent and provided (a) the Company receives, within ninety (90) days following the occurrence of any of the events set
forth in clauses (i) through (iv) below, written notice from the Employee specifying the specific basis for Employee’s belief that Employee is
entitled to terminate employment for Good Reason, (b) the Company fails to cure the event constituting Good Reason within thirty (30) days
after receipt of such written notice thereof, and (c) the Employee terminates employment within thirty (30) days following expiration of such
cure period: (i) a material change in Employee’s position, titles, offices or duties; (ii) an assignment of any significant duties to Employee that
are inconsistent with Employee’s

{01368/0003/00214922.1}
10043879_3.doc

2

 
positions or offices held under this Agreement; (iii) a decrease in Employee’s then current annual base salary by more than 10% (other than in
connection  with  a  general  decrease  in  the  salary  of  all  other  similarly  situated  employees  of  the  Company);  or  (iv)  the  relocation  of  the
Employee to a facility or a location more than fifty (50) miles from Employee’s then current location.  

9.

Effect  of  Separation  from  Service.    For  purposes  of  this  Agreement,  no  payment  will  be  made  to  Employee  upon
termination of Employee’s employment unless such termination constitutes a “separation from service” within the meaning of Section 409A of
the Code, and Section 1.409A-1(h) of the regulations promulgated thereunder.

9.1

Separation  for  Cause,  Death,  Disability  or  Voluntary  Separation  from  Service.    In  the  event  of  any
separation from service of Employee’s employment by the Company for Cause or in the event of the Employee’s death, Disability or voluntary
separation from service at any time and for any reason, the Employee will be paid only (i) any earned but unpaid Base Salary, and (ii) other
unpaid vested amounts or benefits under the compensation, incentive and benefit plans of the Company in which Employee participates, and
(iii) reimbursement for all reasonable and necessary expenses incurred by Employee in connection with his performance of services on behalf
of the Company in accordance with applicable Company policies and guidelines, in each case as of the effective date of such separation from
service (the “Accrued Compensation”).  Employee will be allowed to exercise his vested stock options to purchase Company common stock, if
any, during the time period set forth in, and in accordance with, the Plan and governing stock option agreement(s), including a “net exercise” of
such stock options if Employee so elects.

9.2

Separation from Service without Cause or for Good Reason Prior to a Change in Control.  In the event of
the  Employee’s  separation  from  service  from  the  Company  without  Cause  or  for  Good  Reason,  and  provided  that  Employee  delivers  to  the
Company a signed settlement agreement and general release of claims in favor of the Company in the form attached hereto as Exhibit B (the
“Release”),  and  satisfies  all  conditions  to  make  the  Release  effective,  within  sixty  (60)  days  following  Employee’s  separation  from  service,
then, in addition to the Accrued Compensation, Employee shall be entitled to the following:  

(a)

(b)

(c)

Lump sum payment equal to twelve (12) months of Employee’s then current Base Salary;  

Lump sum payment equal to Employee’s then applicable annual Target Bonus, calculated at full attainment;

Provided Employee timely elects to continue health coverage under COBRA, reimbursement for any monthly

COBRA premium payments made by Employee in the Twelve (12) months following Employee’s separation from service\; and

(d)

Acceleration as to 100% of Employee’s unvested equity awards from the Company.

9.3

Separation from Service Following a Change in Control.  In the event of the Employee’s separation from
service from the Company without Cause or for Good Reason, in each case within Twelve (12) months following a Change in Control, and
provided that Employee delivers to the Company the signed Release, and satisfies all conditions to make the Release effective, within sixty (60)
days following Employee’s separation from service, then, in addition to the Accrued Compensation, Employee shall be entitled to the benefits
as set forth below:

(a)

Lump sum payment equal to twelve (12) months of Employee’s then current Base Salary;  

{01368/0003/00214922.1}
10043879_3.doc

3

 
(b)

(c)

Lump sum payment equal to Employee’s then applicable annual Target Bonus, calculated at full attainment;

Provided Employee timely elects to continue health coverage under COBRA, reimbursement for any monthly

COBRA premium payments made by Employee in the twelve (12) months following Employee’s separation from service\; and

(d)

Acceleration as to 100% of Employee’s unvested equity awards from the Company.  

For the avoidance of doubt, the severance payments and benefits payable pursuant to Section 9.2 or Section 9.3 above are
not cumulative.  Such lump sum severance payment shall be paid no later than March 15 of the year following the year in which Employee’s
employment is terminated provided the release described above is effective at such time.  In addition, if the COBRA reimbursements would
violate any applicable statutes or regulations at the time of payment, the Company may, in its discretion, provide for a single lump sum and
taxable payment of the value of such payments.

The above notwithstanding, the Company will not be obligated to make the payments described in Sections 9.2(a), 9.2(b), or 9.3(a) or 9.3(b),
unless  at  the  time  of  Employee’s  separation  from  service  the  Company  (i)  has  cash  or  cash  equivalents  on  hand,  and  (ii)  the  stockholders’
equity (determined under GAAP), each in the amount of at least $5 million and neither such balance will be reduced below $5 million by such
payment.  

9.4

Parachute Payments.    In  the  event  that  the  severance  and  other  benefits  provided  for  in  this  Agreement  or
otherwise payable to the Employee (i) constitute “parachute payments” within the meaning of Section 280G of the Code and (ii) but for this
Section, would be subject to the excise tax imposed by Section 4999 of the Code, then, at Employee’s discretion, Employee’s severance and
other benefits under this Agreement shall be payable either (i) in full, or (ii) as to such lesser amount which would result in no portion of such
severance and other benefits being subject to the excise tax under Section 4999 of the Code, whichever of the foregoing amounts, taking into
account the applicable federal, state and local income taxes and the excise tax imposed by Section 4999, results in the receipt by Employee on
an  after-tax  basis,  of  the  greatest  amount  of  severance  benefits  under  this  Agreement,  notwithstanding    that  all  or  some  portion  of  such
severance benefits may be taxable under Section 4999 of the Code.   Any reduction shall be made in the following manner:  first a pro rata
reduction of (i) cash payments subject to Section 409A of the Code as deferred compensation and (ii) cash payments not subject to Section
409A  of  the  Code,  and  second  a  pro  rata  cancellation  of  (i)  equity-based  compensation  subject  to  Section  409A  of  the  Code  as  deferred
compensation  and  (ii)  equity-based  compensation  not  subject  to  Section  409A  of  the  Code.    Reduction  in  either  cash  payments  or  equity
compensation benefits shall be made prorata between and among benefits which are subject to Section 409A of the Code and benefits which are
exempt from Section 409A of the Code.  Unless the Company and Employee otherwise agree in writing, any determination required under this
Section  shall  be  made  in  writing  by  the  Company’s  independent  public  accountants  (the  “Accountants”),  whose  determination  shall  be
conclusive and binding upon Employee and the Company for all purposes.  For purposes of making the calculations required by this Section,
the  Accountants  may  make  reasonable  assumptions  and  approximations  concerning  applicable  taxes  and  may  rely  on  reasonable,  good  faith
interpretations  concerning  the  application  of  Sections  280G  and  4999  of  the  Code.    The  Company  and  Employee  shall  furnish  to  the
Accountants such information and documents as the Accountants may reasonably request in order to make a determination under this Section. 
The Company shall bear all costs the Accountants may reasonably incur in connection with any calculations contemplated by this Section.

9.5

Company  Property.    The  parties  acknowledge  that  Employee  is  utilizing  a  Company  provided  computer,
smartphone,  and  other  electronic  devices  (the  “Company  Electronics”).    Such  devices  shall  become  the  property  of  the  Employee  on
termination of employment for any reason subject to the following: within ten (10) days of Employee’s termination of employment, Employee
shall deliver the Company Electronics to the Company for removal of all Company property and data from the Company Electronics.  The

{01368/0003/00214922.1}
10043879_3.doc

4

 
removal of Company data and files from the Company Electronics shall be completed within two (2) business days unless the parties mutually
agree  to  an  extension.    Employee’s  personal  data  and  files  shall  be  preserved  on  the  Company  Electronics  which  will  be  returned  to
Employee.  Each party agrees to keep the other’s data and files confidential in connection with the transfer of the Company Electronics.

10.

Miscellaneous.  This Agreement and the rights and obligations of the parties hereto shall be governed by and construed
and enforced in accordance with the laws of the State of Texas without regard to conflicts of laws principles.  Resolution of any disputes under
this Agreement shall only be held in courts in Travis County, Texas, and the parties expressly consent to personal jurisdiction in courts in Travis
County,  Texas  and  waive  any  objections  to  such  jurisdiction.    In  addition,  Employee  agrees  that  any  party  may  also  petition  the  court  for
injunctive relief where either party alleges or claims a violation of this Agreement.

10.1

Indemnification.  The Company shall indemnify Employee with respect to activities in connection with his
employment hereunder to the fullest extent provided in the Company’s bylaws.   Employee will be named as an insured on the director and
officer liability insurance policy currently maintained, or as may be maintained by the Company from time to time, and, in addition, Employee
will enter into the form of indemnification agreement provided to other similarly situated executive officers and directors of the Company.

10.2

Section 409A.   To  the  extent  (a)  any  payments  or  benefits  to  which  Employee  becomes  entitled  under  this
Agreement, or under any agreement or plan referenced herein, in connection with Employee’s termination of employment with the Company
constitute  deferred  compensation  subject  to  Section  409A  of  the  Code  and  (b)  Employee  is  deemed  at  the  time  of  such  termination  of
employment  to  be  a  “specified  employee”  under  Section  409A  of  the  Code,  then  such  payments  shall  not  be  made  or  commence  until  the
earliest of (i) the expiration of the six (6)-month period measured from the date of Employee’s “separation from service” (as such term is at the
time defined in Treasury Regulations under Section 409A of the Code) from the Company; or (ii) the date of Employee’s death following such
separation from service; provided, however, that such deferral shall only be effected to the extent required to avoid adverse tax treatment to
Employee, including (without limitation) the additional twenty percent (20%) tax for which Employee would otherwise be liable under Section
409A(a)(1)(B) of the Code in the absence of such deferral.  Upon the expiration of the applicable deferral period, any payments which would
have  otherwise  been  made  during  that  period  (whether  in  a  single  sum  or  in  installments)  in  the  absence  of  this  paragraph  shall  be  paid  to
Employee or Employee’s beneficiary in one lump sum (without interest).  Any termination of Employee’s employment is intended to constitute
a  “separation  from  service”  as  such  term  is  defined  in  Treasury  Regulation  Section  1.409A-1.    It  is  intended  that  each  installment  of  the
payments  provided  hereunder  constitute  separate  “payments”  for  purposes  of  Treasury  Regulation  Section  1.409A-2(b)(2)(i).    It  is  further
intended that payments hereunder satisfy, to the greatest extent possible, the exemption from the application of Code Section 409A (and any
state law of similar effect) provided under Treasury Regulation Section 1.409A-1(b)(4) (as a “short-term deferral”).  

Severability.    If  any  provision  of  this  Agreement  shall  be  found  by  any  arbitrator  or  court  of  competent
jurisdiction to be invalid or unenforceable, then the parties hereby waive such provision to the extent of its invalidity or unenforceability, and
agree that all other provisions in this Agreement shall continue in full force and effect.

10.3

10.4

No Waiver.  The failure by either party at any time to require performance or compliance by the other of any
of its obligations or agreements shall in no way affect the right to require such performance or compliance at any time thereafter.  The waiver
by either party of a breach of any provision hereof shall not be taken or held to be a waiver of any preceding or succeeding breach of such
provision or as a waiver of the provision itself.  No waiver of any kind shall be effective or binding, unless it is in writing and is signed by the
party against whom such waiver is sought to be enforced.

or assigned by Employee at any time.  The Company may assign its rights, together with

10.5

Assignment.  This Agreement and all rights hereunder are personal to Employee and may not be transferred

{01368/0003/00214922.1}
10043879_3.doc

5

 
its obligations hereunder, to any parent, subsidiary, affiliate or successor, or in connection with any sale, transfer or other disposition of all or
substantially all of its business and assets, provided, however, that any such assignee assumes the Company’s obligations hereunder.

reduced by all federal, state, local and other withholding and similar taxes and payments required by applicable law.

10.6

Withholding.    All  sums  payable  to  Employee  hereunder  shall  be  in  United  States  Dollars  and  shall  be

Entire Agreement.  This Agreement (and the exhibit(s) hereto) constitutes the entire and only agreement and
understanding  between  the  parties  relating  to  Employee’s  employment  with  Company.   This  Agreement  supersedes  and  cancels  any  and  all
previous contracts, arrangements or understandings with respect to Employee’s employment.

10.7

waived, in whole or in part, expect in a writing signed by the CEO.

10.8

Amendment.    The  parties  understand  and  agree  that  this  Agreement  may  not  be  amended,  modified  or

10.9

Notices.  All notices, if any, and all other communications, if any, required or permitted under this Agreement
shall be in writing and hand delivered, sent via facsimile, sent by registered first class mail, postage pre-paid, or sent by nationally recognized
express courier service.  Such notices and other communications shall be effective upon receipt if hand delivered or sent via facsimile, five (5)
days after mailing if sent by mail, and one (l) day after dispatch if sent by express courier, to the following addresses, or such other addresses as
any party shall notify the other parties:

If to the Company:

  Genprex, Inc.

100 Congress Avenue, Suite 2000
Austin, TX 78701

Attention:

  Chief Executive Officer

If to Employee:

  Ryan Confer

1000 San Marcos Street #460
Austin, Texas 78702

personal representatives of the respective parties hereto.

10.10

Binding Nature.    This  Agreement  shall  be  binding  upon,  and  inure  to  the  benefit  of,  the  successors  and

deemed to be an original but all of which, taken together, constitute one and the same agreement.

10.11

Counterparts.    This  Agreement  may  be  executed  in  two  or  more  counterparts,  each  of  which  shall  be

10.12

Governing Law.  This Agreement and the rights and obligations of the parties hereto shall be governed by
and construed and enforced in accordance with the laws of the State of Texas without regard to conflicts of laws principles.  Resolution of any
disputes under this Agreement shall only be held in courts in Travis County, Texas, and the parties expressly consent to personal jurisdiction in
courts in Travis County, Texas and waive any objections to such jurisdiction.

the prevailing party shall be entitled to reasonable costs and attorneys’ fees, including any such costs and fees upon appeal.

10.13

Attorneys’ Fees.  In the event of any claim, demand or suit arising out of or with respect to this Agreement,

{01368/0003/00214922.1}
10043879_3.doc

6

 
 
 
   
 
   
 
the Company and the Company closes an initial public offering of its securities (“Effective Date”).

10.14

Effective Date.  This Agreement will become effective on the date that it has been signed by Employee and

{01368/0003/00214922.1}
10043879_3.doc

7

 
IN WITNESS WHEREOF, the Company and Employee have executed this Agreement as of April 13, 2018.

GENPREX, INC.
/s/ RODNEY VARNER
Print Name:
Its:

Rodney Varner
Chairman & CEO

RYAN CONFER
/s/ RYAN M. CONFER
Print Name:

Ryan M. Confer

{01368/0003/00214922.1}
10043879_3.doc

8

 
 
 
 
 
 
 
 
 
 
EXHIBIT A

GENPREX, INC.

CONFIDENTIAL INFORMATION, ASSIGNMENT OF INVENTIONS
AND NONCOMPETITION AGREEMENT

In consideration of new or continued employment with Genprex, Inc., a Delaware corporation, its subsidiaries, affiliates,
predecessors, successors or assigns (together the “Company”), and for other consideration, the receipt and sufficiency of which are
hereby acknowledged, I agree to the following:

1.

(a)

Confidential Information.  

Company Information.  I agree at all times during the term of my employment and thereafter, to hold in strictest

confidence, and not to use, except for the exclusive benefit of the Company, or to disclose to any person, firm or entity without
written authorization of an authorized officer of the Company (other than myself), any Confidential Information of the Company.  I
understand that “Confidential Information” means any non-public information that relates to the actual or anticipated business or
research and development of the Company, Company proprietary information, technical data, trade secrets or know-how, including,
but not limited to, research plans, research results, processes, methods, compositions, business plans, marketing plans, product
plans, products, services, suppliers, customer lists and customers (including, but not limited to, customers of the Company on
whom I call or with whom I become acquainted during the term of my service on behalf of the Company), markets, software,
specifications, inventions, operations, procedures, compilations of data, technology, designs, finances or other business information
disclosed to me by the Company either directly or indirectly in writing, orally or by drawings or observation. I further understand
that Confidential Information does not include any of the foregoing items that has become publicly known and made generally
available through no wrongful act of mine or of others who were under confidentiality obligations as to the item or items involved.

(b)

Acknowledgments.   I acknowledge that during my employment with the Company, I will have access to

Confidential Information, all of which shall be made accessible to me only in strict confidence; that unauthorized disclosure of
Confidential Information will damage the Company's business; and that the restrictions contained in this agreement are reasonable
and necessary for the protection of the Company's legitimate business interests.

(c)

Former Employer Information.  I agree that I will not, during my employment with the Company, improperly

use or disclose any proprietary information or trade secrets of any former or concurrent employer or other person or entity and that
I will not bring onto the premises of the Company any unpublished document or proprietary information belonging to any such
employer, person or entity.

(d)

Third-Party Information.  I recognize that the Company has received and in the future will receive from third

parties their confidential or proprietary information subject to a duty on the Company’s part to maintain the confidentiality of such
information and to use it only for certain limited purposes.  I agree to hold all such confidential or proprietary information in the
strictest confidence and not to disclose it to any person, firm or corporation or to use it except as necessary in

{01368/0003/00214922.1}
10043879_3.doc

9

 
 
 
carrying out my work for the Company consistent with the Company’s agreement with such third party.

2.

Inventions.

(a)

Inventions Retained and Licensed (Shop Rights).  I have attached hereto, as Exhibit A, a list describing all
inventions, original works of authorship, developments, improvements, and trade secrets which were made by me prior to my
employment with the Company which belong to me, which relate to the Company’s proposed business, products or research and
development, and which are not assigned to the Company hereunder (collectively referred to as “Prior Inventions”).  If no such list
is attached, I represent that there are no such Prior Inventions.  If, in the course of my employment with the Company, I incorporate
into a Company product, process or service a Prior Invention owned by me or in which I have an interest, the Company is hereby
granted and shall have a nonexclusive, royalty-free, irrevocable, perpetual, worldwide license to make, have made, modify, use and
sell such Prior Invention as part of or in connection with such product, process or service, and to practice any method related
thereto.

(b)

Assignment of Inventions.  I agree that I will promptly make full written disclosure to the Company, will hold

in trust for the sole right and benefit of the Company, will assign to the Company or its designee, and hereby do assign to the
Company or its designee, all my right, title, and interest in and to any and all inventions, original works of authorship,
developments, concepts, improvements, designs, discoveries, ideas, trademarks or trade secrets, whether or not patentable or
registrable under copyright or similar laws, which I have solely or jointly conceived or developed or reduced to practice, or caused
to be conceived or developed or reduced to practice and which I may solely or jointly conceive or develop or reduce to practice, or
cause to be conceived or developed or reduced to practice, during the period of time I have been and am in the employ of the
Company or prior to my employment with the Company when working with, for, or on behalf of the Company in a capacity other
than as an employee (collectively referred to as “Inventions”), except as provided in Section 2(f) below.  I further acknowledge that
all original works of authorship which are made by me (solely or jointly with others) within the scope of and during the period of
my employment with the Company and which are protectable by copyright are and shall be treated as “works made for hire” as that
term is defined in the United States Copyright Act.  I understand and agree that the decision whether or not to commercialize or
market any Invention developed by me solely or jointly with others is within the Company’s sole discretion and for the Company’s
sole benefit and that no royalty will be due to me as a result of the Company’s efforts to commercialize or market any such
Invention.

(c)

Inventions Assigned to the United States.  I agree to assign to the United States government all my right, title,

and interest in and to any and all Inventions whenever such full title is required to be in the United States by a contract between the
Company and the United States or any of its agencies.

(d)

Maintenance of Records.  I agree to keep and maintain adequate and current written records of all Inventions
made by me (solely or jointly with others) during the term of my employment with the Company.  The records will be in the form
of notes, drawings and any other format that may be specified by the Company.  The records will be available to and remain the
sole property of the Company at all times.

{01368/0003/00214922.1}
10043879_3.doc

10

 
(e)

Patent and Copyright Registrations.  I agree to assist the Company, or its designee, at the Company’s expense,
in every proper way to secure the Company’s rights in the Inventions and any copyrights, patents, trademarks, trade secrets, mask
work rights or other intellectual property rights relating thereto in any and all countries, including the disclosure to the Company of
all pertinent information and data with respect thereto, the execution of all applications, specifications, oaths, assignments and all
other instruments which the Company shall deem necessary in order to apply for and obtain such rights and in order to assign and
convey to the Company, its successors, assigns, and nominees the sole and exclusive rights, title and interest in and to such
Inventions, and any copyrights, patents, trademarks, trade secrets, mask work rights or other intellectual property rights relating
thereto.  I further agree that my obligation to execute or cause to be executed, when it is in my power to do so, any such instrument
or papers shall continue after the termination of this Agreement.  If the Company is unable because of my mental or physical
incapacity or for any other reason to secure my signature to apply for or to pursue any application for any United States or foreign
patents, trademarks or copyright registrations covering Inventions or original works of authorship assigned to the Company above,
then I hereby irrevocably designate and appoint the Company and its duly authorized officers and agents as my agent and attorney
in fact, to act for and in my behalf and stead to execute and file any such applications and to do all other lawfully permitted acts to
further the prosecution and issuance of letters patent, trademarks or copyright registrations thereon with the same legal force and
effect as if executed by me.

(f)

No Self-Help or Unauthorized Code.  I represent and warrant to the Company, that I will not knowingly infect,
incorporate into or combine with any computer system, computer program, software product, database or computer storage media
of the Company, except as known to and intended by the Company’s senior management, any Unauthorized Code (as defined
below).

“Unauthorized Code” means any back door, time bomb, drop dead device, virus, Trojan horse, worm, or other harmful
routing,  code,  algorithm  or  hardware  component  designed  or  used:  (i)  to  disable,  erase,  alter  or  harm  any  computer
system, computer program, database, data, hardware or communications system, automatically, with the passage of time,
or under the control of any person, or (ii) to access any computer system, computer program, database, data, hardware or
communications system.

3.

Conflicting Employment.  I agree that, during the term of my employment with the Company, I will not engage
in any other employment, occupation, consulting or other business activity directly related to the business in which the Company is
now involved or becomes involved during the term of my employment, nor will I engage in any other activities that conflict with
my obligations to the Company.

4.

Returning Company Documents.  I agree that, at the time of leaving the employ of the Company, I will deliver to
the  Company  (and  will  not  keep  in  my  possession,  recreate,  copy  or  deliver  to  anyone  else)  any  and  all  devices,  documents,
records, data, notes, reports, proposals, lists, correspondence, formulae, specifications, drawings, materials, equipment or property,
or  reproductions  of  any  aforementioned  items,  developed  by  me  pursuant  to  my  employment  with  the  Company  or  otherwise
belonging to the Company.  I understand and agree that compliance with this paragraph may require that data be removed from my
personal  computer  equipment,  and  I  agree  to  give  the  qualified  personnel  of  the  Company  or  its  contractors  access  to  such
computer equipment for that purpose.

{01368/0003/00214922.1}
10043879_3.doc

11

 
 
5.

Notification of New Employer.  In the event that I leave the employ of the Company, I hereby grant consent to

notification by the Company to my new employer about my rights and obligations under this Agreement.

6.

Solicitation of Employees.  I agree that for a period of twelve (12) months immediately following the termination
of my relationship with the Company for any reason, I shall not either directly or indirectly solicit, induce, recruit or encourage any
of the Company’s employees to leave their employment, or take away such employees, either for myself or for any other person or
entity.

7.

(a)

Covenant Not to Compete.

Covenant.  I agree that during the course of my employment and for twelve (12) months following the

termination of my relationship with the Company (the “Noncompetition Period”) for any reason, I will not, without the prior
written consent of the Company, (i) serve as a partner, employee, consultant, officer, director, manager, agent, associate, investor, or
(ii) directly or indirectly, own, purchase, organize or take preparatory steps for the organization of, or (iii) build, design, finance,
acquire, lease, operate, manage, invest in, work or consult for or otherwise affiliate myself with any business, (a) in competition
with or otherwise similar to the Company’s business at the time my relationship with the Company terminated or (b) competing in
any other line of business that I knew or had reason to know the Company had formed an intention to enter.  This covenant shall not
prohibit me from owning less than one percent of the securities of any company that is publicly traded on a nationally recognized
stock exchange.  The foregoing covenant shall cover my activities in every part of the Territory in which I may conduct business
during the term of such covenant as set forth above.  “Territory” shall mean (i) all counties in the State of Texas, (ii) all other states
of the United States of America and (iii) all other countries of the world; provided that, with respect to clauses (ii) and (iii), the
Company maintains non-trivial operations, facilities, or customers in such geographic area prior to the date of the termination of
my relationship with the Company.  

(b)

Acknowledgement.  I acknowledge that my fulfillment of the obligations contained in this Agreement is

necessary to protect the Company’s Confidential Information and to preserve the trade secrets, value and goodwill of the
Company.  I further acknowledge the time, geographic and scope limitations of my obligations under subsection (a) above are
reasonable, especially in light of the Company’s desire to protect its Confidential Information and trade secrets, and that I will not
be precluded from gainful employment if I am obligated not to compete with the Company during the period and within the
Territory as described above.

(c)

Severability.  The covenants contained in subsection (a) above shall be construed as a series of separate

covenants, one for each county, state and country of any geographic area in the Territory.  Except for geographic coverage, each
such separate covenants shall be deemed identical in terms to the covenant contained in subsection (a) above.  If, in any judicial
proceeding, a court refuses to enforce any of such separate covenants (or any part thereof), then such unenforceable covenant (or
such part) shall be eliminated from this Agreement to the extent necessary to permit the remaining separate covenants (or portions
thereof) to be enforced.  In the event the provisions of subsection (a) are deemed to exceed the time, geographic or scope
limitations permitted by law, then such provisions shall be reformed to the maximum time, geographic or scope limitations, as the
case may be, then permitted by law.

{01368/0003/00214922.1}
10043879_3.doc

12

 
8.

Representations.    I  agree  to  execute  any  proper  oath  or  verify  any  proper  document  required  to  carry  out  the
terms of this Agreement.  I represent that my performance of all the terms of this Agreement will not breach any agreement to keep
in confidence proprietary information acquired by me in confidence or in trust prior to my employment by the Company.  I have
not entered into, and I agree I will not enter into, any oral or written agreement in conflict herewith.

9.

Equitable Relief.  I acknowledge that the Company’s Confidential Information is unique and that breach of my
covenant of confidentiality contained in this Agreement will cause irreparable damage to the Company that is difficult to quantify
in monetary terms.  Accordingly, I consent to the Company obtaining equitable or injunctive relief against any threatened or actual
breach  of  the  terms  of  this  Agreement  without  posting  a  bond  or  other  security  and  I  hereby  waive  any  right  to  argue  that  the
Company has an adequate remedy at law.  

10.

At-Will Employment.  I  UNDERSTAND  AND  ACKNOWLEDGE  THAT  MY  EMPLOYMENT  WITH  THE
COMPANY  IS  FOR  AN  UNSPECIFIED  DURATION  AND  CONSTITUTES  “AT-WILL”  EMPLOYMENT.    I  ALSO
UNDERSTAND  THAT  ANY  REPRESENTATION  TO  THE  CONTRARY  IS  UNAUTHORIZED  AND  NOT  VALID  UNLESS
OBTAINED IN WRITING AND SIGNED BY THE CHIEF EXECUTIVE OFFICER OF THE COMPANY.  I ACKNOWLEDGE
THAT  THIS  EMPLOYMENT  RELATIONSHIP  MAY  BE  TERMINATED  AT  ANY  TIME,  WITH  OR  WITHOUT  GOOD
CAUSE OR FOR ANY OR NO CAUSE, AT THE OPTION EITHER OF THE COMPANY OR MYSELF, WITH OR WITHOUT
NOTICE.

11.

General Provisions.

(a)

Governing Law; Consent to Personal Jurisdiction.  This Agreement will be governed by the laws of the state of
Texas without regard for conflicts of laws principles.  I hereby expressly consent to the exclusive personal jurisdiction of the state
and federal courts located in Texas for any lawsuit filed there against me by the Company arising from or relating to this
Agreement.

(b)

Entire Agreement.  This Agreement sets forth the entire agreement and understanding between the Company

and me relating to the subject matter herein and supersedes all prior discussions between us.  No modification of or amendment to
this Agreement, nor any waiver of any rights under this Agreement, will be effective unless in writing signed by the party to be
charged.  Any subsequent change or changes in my duties, salary or compensation will not affect the validity or scope of this
Agreement.

(c)

Other Agreements.  In the event of any direct conflict between any term of this Agreement and any term of any
other agreement executed by me, the terms of this Agreement shall control.  If I signed or sign any other agreement(s) relating to or
arising from my employment with the company, all provisions of such agreement(s) that do not directly conflict with a provision of
this Agreement shall not be affected, modified or superseded by this Agreement, but rather shall remain fully enforceable according
to their terms.

(d)

Severability.  If one or more of the provisions in this Agreement are deemed void by law, then the remaining
provisions will continue in full force and effect, and, with respect to the covenant not to compete in Section 7, the court is hereby
authorized to reduce the duration or

{01368/0003/00214922.1}
10043879_3.doc

13

 
geographic scope of such covenant as may be required so that in its reduced form the provision is enforceable to the fullest extent
of the law.

(e)

Survival.  My obligations under this Agreement shall survive the termination of my employment with the

Company and shall thereafter be enforceable whether or not such termination is claimed or found to be wrongful or to constitute or
result in a breach of any contract or of any other duty owed or claimed to be owed to me by the Company or any Company
employee, agent or contractor.

(f)

Successors and Assigns.  This Agreement will be binding upon my heirs, executors, administrators and other

legal representatives and will be for the benefit of the Company, its successors, and its assigns.

(g)

Construction.  The language used in this Agreement will be deemed to be the language chosen by the parties to

express their mutual intent and no rules of strict construction will be applied against either party.

(h)

Counterparts.  This Agreement may be executed in any number of counterparts, each of which shall be

enforceable, and all of which together shall constitute one agreement.

12.

(a)

anyone else; and

Acknowledgment.  I acknowledge and agree to each of the following items:

I am executing this Agreement voluntarily and without any duress or undue influence by the Company or

(b)

I have carefully read this Agreement.  I have asked any questions needed for me to understand the terms,

consequences and binding effect of this Agreement and fully understand them; and

(c)

I sought the advice of an attorney of my choice if I wanted to before signing this Agreement.

Executed on this ____ day of _____________________, 20___.

EMPLOYEE

By:  

Print Name:   

GENPREX, INC.

By:  

Print Name:   

{01368/0003/00214922.1}
10043879_3.doc

14

 
 
 
 
 
 
 
 
 
EXHIBIT A
LIST OF PRIOR INVENTIONS
AND ORIGINAL WORKS OF AUTHORSHIP

Title

Date

Identifying Number or Brief Description

____No inventions or improvements
____Additional Sheets Attached

Signature of Employee:
Print Name of Employee:

Date:

{01368/0003/00214922.1}
10043879_3.doc

15

 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT B

GENERAL RELEASE AGREEMENT

In consideration of the severance and acceleration benefits (the “Severance and Acceleration Benefits”) offered to me
by Genprex, Inc. (“Employer”) pursuant to my Employment Agreement with Employer dated April 13, 2018, (the “Agreement”)
and in connection with the termination of my employment, I agree to the following general release (the “Release”).

1.

On  behalf  of  myself,  my  heirs,  executors,  administrators,  successors,  and  assigns,  I  hereby  fully  and  forever
generally release and discharge Employer, its current, former and future parents, subsidiaries, affiliated companies, related entities,
employee  benefit  plans,  and  their  fiduciaries,  predecessors,  successors,  officers,  directors,  shareholders,  agents,  employees  and
assigns (collectively, the “Company”) from any and all claims, causes of action, and liabilities up through the date of my execution
of the Release.  The claims subject to this release include, but are not limited to, those relating to my employment with Employer
and/or  any  predecessor  or  successor  to  Employer  and  the  termination  of  such  employment.   All  such  claims  (including  related
attorneys’ fees and costs) are barred without regard to whether those claims are based on any alleged breach of a duty arising in
statute, contract, or tort.  This expressly includes waiver and release of any rights and claims arising under any and all laws, rules,
regulations,  and  ordinances,  including,  but  not  limited  to:  Title  VII  of  the  Civil  Rights  Act  of  1964;  the  Older  Workers  Benefit
Protection Act; the Americans With Disabilities Act; the Age Discrimination in Employment Act; the Fair Labor Standards Act; the
National  Labor  Relations  Act;  the  Family  and  Medical  Leave  Act;  the  Employee  Retirement  Income  Security  Act  of  1974,  as
amended (“ERISA”); the Workers Adjustment and Retraining Notification Act; the Equal Pay Act of 1963; and any similar law of
any other state or governmental entity.  

2.

This Release does not  extend  to,  and  has  no  effect  upon,  any  benefits  that  have accrued, and to which I have

become vested, under any employee benefit plan within the meaning of ERISA sponsored by the Company.

3.

In understanding the terms of the Release and my rights, I have been advised to consult with an attorney of my
choice  prior  to  executing  the  Release.    I  understand  that  nothing  in  this  Release  is  intended  to  constitute  an  unlawful  release  or
waiver of any of my rights under any laws and/or to prevent, impede, or interfere with my ability and/or rights, if any:  (a) under
applicable workers’ compensation laws; (b) to seek unemployment benefits; (c) to file a charge or complaint with a government
agency  such  as  but  not  limited  to  the  Equal  Employment  Opportunity  Commission,  the  National  Labor  Relations  Board,  or  any
applicable state agency; (d) provide truthful testimony if under subpoena to do so, (e) file a claim with any state or federal agency
or to participate or cooperate in such a matter, and/or (f) to challenge the validity of this release.  Furthermore, notwithstanding any
provisions and covenants herein, the Release shall not waive (a) any rights to indemnification I may have as an officer of Employer
or otherwise in connection with my employment with Employer, under Employer’s bylaws or other governing instruments or any
agreement addressing such subject matter between Employer and me or under any merger or acquisition agreement addressing such
subject  matter,  (b)  any  obligations  owed  to  me  pursuant  to  the  Agreement,  (c)  my  rights  of  insurance  under  any  liability  policy
covering  Employer’s  officers,  or  (d)  any  accrued  but  unpaid  wages;  any  reimbursement  for  business  expenses  pursuant  to
Employer’s policies for such reimbursements, any outstanding claims for benefits or payments under any benefit plans of Employer
or subsidiaries, any accrued but unused vacation, any ongoing agreements evidencing outstanding equity awards granted to

{01368/0003/00214922.1}
10043879_3.doc

16

 
 
me, any obligations owed to me pursuant to the terms of outstanding written agreements between myself and Employer and any
claims I may not release as a matter of law, including indemnification claims under applicable law.

4.

I understand and agree that Employer will not provide me with the Severance and Acceleration Benefits unless I
execute the Release.  I also understand that I have received or will receive, regardless of the execution of the Release, all wages
owed to me together with any accrued but unused vacation pay, less applicable withholdings and deductions, earned through my
termination date.

5.

As part of my existing and continuing obligations to Employer, I have returned to Employer all documents (and
all copies thereof) and other property belonging to Employer that I have had in my possession at any time, including but not limited
to files, notes, drawings, records, business plans and forecasts, financial information, specification, computer-recorded information,
tangible property (including, but not limited to, computers, laptops, pagers, etc.), credit cards, entry cards, identification badges and
keys;  and  any  materials  of  any  kind  which  contain  or  embody  any  proprietary  or  confidential  information  of  Employer  (and  all
reproductions  thereof).    I  understand  that,  even  if  I  did  not  sign  the  Release,  I  am  still  bound  by  any  and  all
confidential/proprietary/trade  secret  information,  non-disclosure  and  inventions  assignment  agreement(s)  signed  by  me  in
connection with my employment with Employer, or with a predecessor or successor of Employer, pursuant to the terms of such
agreement(s).

6.

I represent and warrant that I am the sole owner of all claims relating to my employment with Employer and/or
with any predecessor of Employer, and that I have not assigned or transferred any claims relating to my employment to any other
person or entity.

7.

I agree to keep the Severance and Acceleration Benefits and the provisions of this Release confidential and not
to reveal their contents to anyone except my lawyer, my spouse or other immediate family member, and/or my financial consultant,
or as required by legal process or applicable law.

8.

I  understand  and  agree  that  the  Release  shall  not  be  construed  at  any  time  as  an  admission  of  liability  or

wrongdoing by either the Company or me.

9.

I  understand  and  agree  that  the  Release  shall  not  be  construed  at  any  time  as  an  admission  of  liability  or

wrongdoing by either the Company or myself.

10.

I agree that I will not make any negative or disparaging statements or comments, either as fact or as opinion,
about the Company, its employees, officers, directors, shareholders, vendors, products or services, business, technologies, market
position or performance. Nothing in this paragraph shall prohibit me from providing truthful information in response to a subpoena
or other legal process.

11.

Any  controversy  or  any  claim  arising  out  of  or  relating  to  the  interpretation,  enforceability  or  breach  of  the

Release shall be settled in the courts of Texas in accordance with the Agreement.  

12.

I  agree  that  I  have  had  at  least  twenty-one  (21)  calendar  days  in  which  to  consider  whether  to  execute  the
Release, no one hurried me into executing the Release during that period, and no one coerced me into executing the Release.  I
understand  that  the  offer  of  the  Severance  and  Acceleration  Benefits  and  the  Release  shall  expire  on  the  twenty-second  (22nd)
calendar day after my

{01368/0003/00214922.1}
10043879_3.doc

17

 
employment  termination  date  if  I  have  not  accepted  it  by  that  time.    I  further  understand  that  Employer’s  obligations  under  the
Release shall not become effective or enforceable until the eighth (8th) calendar day after the date I sign the Release provided that I
have  timely  delivered  it  to  Employer  (the  “Effective Date”)  and  that  in  the  seven  (7)  day  period  following  the  date  I  deliver  a
signed  copy  of  the  Release  to  Employer  I  understand  that  I  may  revoke  my  acceptance  of  the  Release.    I  understand  that  the
Severance and Acceleration Benefits will become available to me on or about the fourteenth (14th) calendar day after the Effective
Date.  

13.

In executing the Release, I acknowledge that I have not relied upon any statement made by Employer, or any of
its representatives or employees, with regard to the Release unless the representation is specifically included herein.  Furthermore,
the Release and the Agreement contain our entire understanding regarding eligibility for and the payment of severance benefits and
supersede  any  or  all  prior  representations  and  agreements  regarding  the  subject  matter.    Once  effective  and  enforceable,  this
agreement can only be changed by another written agreement signed by me and an authorized representative of Employer.  

14.

Should  any  provision  of  the  Release  be  determined  by  an  arbitrator,  court  of  competent  jurisdiction,  or
government  agency  to  be  wholly  or  partially  invalid  or  unenforceable,  the  legality,  validity  and  enforceability  of  the  remaining
parts, terms, or provisions are intended to remain in full force and effect. Specifically, should a court, arbitrator, or agency conclude
that a particular claim may not be released as a matter of law, it is the intention of the parties that the general release and the waiver
of unknown claims above shall otherwise remain effective to release any and all other claims.  I acknowledge that I have obtained
sufficient information to intelligently exercise my own judgment regarding the terms of the Release before executing the Release.

[SIGNATURE PAGE TO GENERAL RELEASE AGREEMENT FOLLOWS]

{01368/0003/00214922.1}
10043879_3.doc

18

 
 
EXECUTIVE’S ACCEPTANCE OF RELEASE

BEFORE SIGNING MY NAME TO THE RELEASE, I STATE THE FOLLOWING:  I HAVE READ THE RELEASE, I
UNDERSTAND IT AND I KNOW THAT I AM GIVING UP IMPORTANT RIGHTS.  I HAVE OBTAINED SUFFICIENT
INFORMATION  TO  INTELLIGENTLY  EXERCISE  MY  OWN  JUDGMENT.  I  HAVE  BEEN  ADVISED  THAT  I
SHOULD  CONSULT  WITH  AN  ATTORNEY  BEFORE  SIGNING  IT,  AND  I  HAVE  SIGNED  THE  RELEASE
KNOWINGLY AND VOLUNTARILY.

Date delivered to employee ___________, ______.

Executed this ___________ day of ___________, ______.

Signature

Name (Please Print)

[SIGNATURE PAGE TO GENERAL RELEASE AGREEMENT]

19

{01368/0003/00214922.1}
10043879_3.doc

 
 
 
 
 
 
 
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, J. Rodney Varner, certify that:

Exhibit 31.1

1.

2.

3.

4.

I have reviewed this annual report on Form 10-K of Genprex, Inc., a Delaware corporation (the “registrant”);

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 this report;

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;

The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures
(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:

(a)

(b)

(c)

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;

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

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.

5.

The registrant's other certifying officer 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)

(b)

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

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.

Date: April 17, 2018

{01368/0005/00217770.1}

  By:   /s/ J. RODNEY VARNER
  J. Rodney Varner
  Chief Executive Officer
  (Principal Executive Officer)

 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
   
 
   
 
   
 
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, J. Rodney Varner, certify that:

Exhibit 31.2

1.

2.

3.

4.

I have reviewed this annual report on Form 10-K of Genprex, Inc., a Delaware corporation (the “registrant”);

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 this report;

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;

The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures
(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:

(a)

(b)

(c)

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;

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

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.

5.

The registrant's other certifying officer 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)

(b)

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

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.

Date: April 17, 2018

{01368/0005/00217772.1}

  By:   /s/ RYAN M. CONFER
  Ryan M. Confer
  Chief Financial Officer
  (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 32.1

In connection with the Annual Report of Genprex, Inc. (the “Company”) on Form 10-K for the period ending December 31, 2017 as

filed with the Securities and Exchange Commission on the date hereof (the “Report”), I certify, pursuant to 18 U.S.C. § 1350, as adopted
pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1)

(2)

The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations
of the Company.

Date: April 17, 2018

  By:   /s/ J. RODNEY VARNER
  J. Rodney Varner
  Chief Executive Officer
  (Principal Executive Officer)

This certification accompanies the Form 10-K to which it relates, is not deemed filed with the Securities and Exchange
Commission and is not to be incorporated by reference into any filing of Genprex, Inc. under the Securities Act of 1933, as
amended, or the Securities Exchange Act of 1934, as amended (whether made before or after the date of the Form 10-K),
irrespective of any general incorporation language contained in such filing.

{01368/0005/00217768.1}

 
 
 
 
   
   
 
 
   
 
   
 
   
 
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2

In connection with the Annual Report of Genprex, Inc. (the “Company”) on Form 10-K for the period ending December 31, 2017 as

filed with the Securities and Exchange Commission on the date hereof (the “Report”), I certify, pursuant to 18 U.S.C. § 1350, as adopted
pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1)

(2)

The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations
of the Company.

Date: April 17, 2018

  By:   /s/ RYAN M. CONFER
  Ryan M. Confer
  Chief Financial Officer
  (Principal Financial Officer)

This certification accompanies the Form 10-K to which it relates, is not deemed filed with the Securities and Exchange Commission and is not
to be incorporated by reference into any filing of Genprex, Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of
1934, as amended (whether made before or after the date of the Form 10-K), irrespective of any general incorporation language contained in
such filing.

{01368/0005/00217771.1}