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Bellicum Pharmaceuticals Inc

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FY2019 Annual Report · Bellicum Pharmaceuticals Inc
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 10-K

(Mark One)
x

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

For the fiscal year ended December 31, 2019
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 001-36783

Bellicum Pharmaceuticals, Inc.

(Exact name of registrant as specified in its charter)

(State or other jurisdiction of incorporation or organization)

(I.R.S. Employer Identification No.)

Delaware

20-1450200

2130 W. Holcombe Blvd., Ste. 800, Houston, TX

(Address of principal executive offices)

77030

(Zip Code)

(832) 384-1100
(Registrant’s telephone number, including area code)

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

Title of each class
Common Stock, par value $0.01 per share

Trading Symbol(s)
BLCM

Name of each exchange on which registered
The Nasdaq Global Market

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

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

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

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the

preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past
90 days.    Yes  x    No  ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-

T (§229.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  x    No  ☐

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

☐  

☐

Accelerated filer

Smaller reporting company

Emerging growth company

x

x

☐

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 pursuant to Section 13(a) of the Exchange Act. ☐

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

The approximate aggregate market value of the voting and non-voting common equity held by non-affiliates of the Registrant, based upon the last sale price of the

common stock reported on The Nasdaq Global Market as of June 30, 2019 was $68,256,666. Shares of Common Stock held by each officer and director and by each person

who owns 5% or more of the outstanding Common Stock have been excluded from such calculation in that such persons may be deemed to be affiliates. This determination

of affiliate status is not necessarily a conclusive determination for other purposes.

As of February 28, 2020, there were 5,047,892 shares of the Registrant's common stock, par value $0.01 per share, outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the Registrant’s definitive Proxy Statement relating to its 2020 Annual Meeting of Stockholders are incorporated by reference into Part III of this Annual

Report on Form 10-K. Such Proxy Statement will be filed with the U.S. Securities and Exchange Commission within 120 days following the Registrant’s fiscal year ended

 
 
 
 
 
 
 
 
 
 
December 31, 2019.

Table of Contents

BELLICUM PHARMACEUTICALS, INC.
Form 10-K
For the Fiscal Year Ended December 31, 2019

TABLE OF CONTENTS

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.

  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 IV    
Item 15.

  Exhibits, Financial Statement Schedules

Item 16.

  Form 10-K Summary

Signatures

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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Annual Report on Form 10-K, including the sections entitled “Business,” “Risk Factors” and “Management’s Discussion and Analysis of Financial
Condition  and  Results  of  Operations,”  may  contain  “forward-looking  statements.”  We  may,  in  some  cases,  use  words  such  as  “anticipate,”  “believe,”
“could,”  “estimate,”  “expect,”  “intend,”  “may,”  “plan,”  “potential,”  “predict,”  “project,”  “should,”  “will,”  “would”  or  the  negative  of  those  terms,  and
similar expressions that convey uncertainty of future events or outcomes to identify these forward-looking statements. Any statements contained herein that
are not statements of historical facts may be deemed to be forward-looking statements. Forward-looking statements in this Annual Report include, but are
not limited to, statements about:

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the success, cost and timing of our product development activities and clinical trials;

our ability to advance Chemical Induction of Dimerization, or CID, CID-based technologies, including CaspaCIDe and GoCAR-T;

our ability to obtain and maintain regulatory approval of any of our product candidates, and any related restrictions, limitations and/or warnings
in the label of an approved product candidate;

our ability to obtain funding for our operations, including funding necessary to complete further development and commercialization of our
product candidates;

the commercialization of our product candidates, if approved;

our plans to research, develop and commercialize our product candidates;

our ability to attract collaborators with development, regulatory and commercialization expertise and the success of any such collaborations;

future agreements with third parties in connection with the commercialization of our product candidates and any other approved product;

the size and growth potential of the markets for our product candidates, and our ability to serve those markets;

the rate and degree of market acceptance of our product candidates;

regulatory developments in the United States, or U.S., and foreign countries;

our ability to contract with third-party suppliers and manufacturers and their ability to perform adequately;

the success of competing therapies that are or may become available;

our ability to attract and retain key scientific or management personnel;

our ability to grow our organization and increase the size of our facilities to meet our anticipated growth;

the accuracy of our estimates regarding expenses, future revenue, capital requirements and needs for additional financing;

our use of cash and other resources; and

our expectations regarding our ability to obtain and maintain intellectual property protection for our product candidates.

These forward-looking statements reflect our management’s beliefs and views with respect to future events and are based on estimates and assumptions as
of the filing date of this Annual Report and are subject to risks and uncertainties. We discuss many of these risks in greater detail under the heading “Risk
Factors.” Moreover, we operate in a very competitive and rapidly changing environment. New risks emerge from time to time. It is not possible for our
management to predict all risks, 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 we may make. Given these uncertainties, you should not
place undue reliance on these forward-looking statements.

You should carefully read this Annual Report and the documents that we reference in this Annual Report 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 by these
cautionary statements.

Except  as  required  by  law,  we  undertake  no  obligation  to  update  these  forward-looking  statements  publicly,  or  to  update  the  reasons  that  actual  results
could differ materially from those anticipated in any forward-looking statements, whether as a result of new information, future events or otherwise.

Except as otherwise specifically indicated, all information in this Annual Report on Form 10-K has been retroactively adjusted to give effect to a 1-for-10
reverse stock-split that was effective on February 5, 2020.

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ITEM 1.  Business

Overview

We are a clinical stage biopharmaceutical company focused on discovering and developing novel, controllable cellular immunotherapies. We are designing
new treatments for various forms of cancer, including both hematological cancers and solid tumors. We are advancing CAR-T and CAR-NK cell therapies
which  are  an  innovative  approach  in  which  a  patient’s  or  donor’s  T  cells  or  NK  cells,  respectively,  are  genetically  modified  to  carry  chimeric  antigen
receptors, or CARs. We are using our proprietary Chemical Induction of Dimerization, or CID, technology platform to engineer our product candidates
with  switch  technologies  that  are  designed  to  control  components  of  the  immune  system  in  real  time.  By  incorporating  our  CID  platform,  our  product
candidates may offer better efficacy and safety outcomes than are seen with current cellular immunotherapies.

Cell behavior is controlled by cascades of specialized signaling proteins. CID consists of molecular switches, modified forms of these signaling proteins,
which are triggered inside the patient by infusion of a small molecule, instead of by natural upstream signals. We genetically introduce these molecular
switches into the appropriate immune cells and deliver the cells to the patient in the manner of conventional cellular immunotherapy. We have developed
two  such  switches:  an  “activation  switch,”  designed  to  stimulate  activation,  proliferation  and  persistence  of  the  immunotherapy  cells  and  provide  other
immunomodulatory  benefits,  and  a  “safety  switch,”  designed  to  initiate  programmed  cell  death,  or  apoptosis,  of  the  immunotherapy  cells.  Each  of  our
product candidates incorporates one or both switches, for enhanced, real time control of efficacy and safety:

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The  inducible  MyD88/CD40  (iMC)  activation  switch  that  is  incorporated  into  our  GoCAR  product  candidates  is  designed  to  enhance
CAR-based cell therapies by augmenting multiple mechanisms of action, including: 1) boosting effector cell proliferation; 2) enhancing
functional persistence by resisting exhaustion and inhibitory signals found in the tumor microenvironment; and 3) stimulating the cancer
patient’s  own  immune  system  to  intensify  tumor  killing.  Unlike  other  CAR  therapies  that  can  behave  unpredictably  due  to  their
autonomous activity, GoCAR antitumor effects are controlled through scheduled administration of rimiducid. In the event of severe side
effects,  GoCAR  activity  can  be  attenuated  by  extending  the  interval  between  rimiducid  doses  or  suspending  further  rimiducid
administration.

Our CaspaCIDe™ safety switch (also known as inducible Caspase-9, or iC9) is designed to be inactive unless the patient experiences a
serious side effect (e.g., CRS or neurologic toxicities). In that event, rimiducid or temsirolimus is administered to induce Caspase-9 and
eliminate the cells, with the goal of attenuating the therapy and resolving the serious side effect.

Some  of  our  product  candidates  are  “dual-switch”  GoCARs  that  are  designed  to  provide  a  user-controlled  system  for  managing
proliferation, persistence and safety of tumor antigen-specific CAR cells by incorporating both our iMC and CaspaCIDe switches. We
also have an active research effort to further develop and enhance these molecular switch approaches.

By incorporating our novel switch technologies, we are developing product candidates with the potential to elicit positive clinical outcomes and ultimately
change the treatment paradigm in various areas of cellular immunotherapy. Our most advanced programs are described below.

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BPX-601 is an autologous GoCAR-T product candidate containing our proprietary iMC activation switch, designed to treat solid tumors
expressing prostate stem cell antigen, or PSCA. We believe iMC enhances T cell proliferation and persistence, enhances host immune
activity,  and  modulates  the  tumor  microenvironment  to  improve  the  potential  to  treat  solid  tumors  compared  to  traditional  CAR-T
therapies. A Phase 1/2 clinical trial, called BP-012, in patients with pancreatic cancer expressing PSCA is ongoing.

BPX-603 is an autologous dual-switch GoCAR-T product candidate containing both the iMC activation and CaspaCIDe safety switches.
BPX-603 is our first controllable dual-switch GoCAR-T product candidate and is designed to target solid tumors that express the human
epidermal growth factor receptor 2 antigen, or HER2. We are conducting additional pre-clinical studies to support its Investigational New
Drug, or IND application.

BCMA GoCAR-NK is our first off-the-shelf, allogeneic GoCAR program. The GoCAR-NK program targets B-cell maturation antigen
(BCMA) which is expressed by multiple myeloma cells. We recently initiated formal pre-clinical development activities for this program.

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•

Rivo-cel (rivogenlecleucel, formerly known as BPX-501), is a product candidate containing our proprietary CaspaCIDe safety switch
that  is  intended  to  improve  outcomes  of  hematopoietic  stem  cell  transplantation  in  the  treatment  of  hematologic  malignancies  and
inherited  blood  disorders.  We  are  pursuing  a  strategic  partner  for  rivo‑cel  to  assume  future  development  and  commercialization
responsibilities. Concurrently, we have reduced and expect to continue to reduce our rivo-cel related activities.

We have developed efficient and scalable processes to manufacture genetically modified T cells of high quality, which are currently being used to generate
products for our clinical trials. We are leveraging this know how in combination with our proprietary cellular control technologies, resources, capabilities
and expertise for the manufacture of CAR product candidates to create and develop first and best-in-class product candidates.

Cellular Immunotherapy

Cellular  immunotherapy  harnesses  immune  cells  to  attack  and  eliminate  harmful  diseased  cells  in  the  body.  The  immune  system  is  the  body’s  defense
network. It consists of a number of cells (e.g., leukocytes) and organs that, working together, recognize and respond to threats in the form of pathogens-
modified or transformed cells. T cells are a type of white blood cell that recognize pathogens and can target and eliminate them upon full activation through
the addition of appropriate co-stimulatory signals. NK cells, or natural killer cells, are a type of white blood cell that can target and eliminate pathogens in
the absence of co-stimulatory signals.

CAR-T  and  CAR-NK  approaches  entail  collecting  a  patient’s  or  donor’s  T  or  NK  cells,  genetically  modifying  them  ex  vivo,  or  outside  of  the  body,  to
incorporate specific receptors which target cancer cells and then infusing the modified cells into the patient. CARs are designed to target antigens on the
surface of cancer cells. In early human clinical trials, CAR-T and CAR-NK cell therapies have demonstrated an unprecedented ability to achieve complete
responses in some hematological cancers, even in patients who have suffered multiple relapses.

While high objective response rates have been reported in some hematological malignancies, CAR cells have shown modest durability in those cancers.
Further,  CAR  therapy  has  shown  limited  clinical  efficacy  in  solid  tumors.  This  is  likely  due  to  poor  proliferation  and  persistence  of  these  cells  and  to
immune suppressive factors found in the tumor microenvironment. In addition, patients treated with CAR cell therapies can have serious and sometimes
fatal toxicities, which can be caused by high levels of activation of the CAR therapy, which can lead to severe cytokine release syndrome, or CRS, and
neurologic toxicities. Furthermore, CAR therapies have the potential to attack healthy tissues (i.e., “on-target/off-tumor” toxicities) which can also result in
death.

Our Proprietary CID Technology Platform

Our proprietary CID technology platform is designed to address the challenges of current cellular immunotherapies. Cellular activities and functions, such
as  growth,  activation,  proliferation  and  cell  death,  are  controlled  by  signaling  cascades  following  aggregation  of  specific  proteins.  Our  CID  platform
consists of molecular switches, modified forms of these signaling proteins, which are triggered inside the patient by infusion of a small molecule, rimiducid
or temsirolimus, instead of by natural upstream signals. Our current product candidates are based on either an “activation switch”, a “safety switch,” or a
“dual  switch”  which  contains  both  activation  and  safety  switches.  After  the  small  molecule  is  administered,  the  “safety  switch”  is  designed  to  lead  to
apoptosis, and the “activation switch” is designed to lead to proliferation, activation and enhanced persistence of immune cells.

We incorporate the molecular switches in the appropriate immune cells through genetic manipulation and administer them to the patient. After the gene-
modified  immune  cells  are  inside  the  patient’s  body,  specific  functions  of  these  cells  may  be  controlled  by  administration  of  small  molecule  ligands
(rimiducid or temsirolimus). The CID switch proteins have been designed to specifically bind to rimiducid or temsirolimus. Once introduced, these ligands
couple, or aggregate, CID switch proteins together to create a cluster that triggers the signaling cascade. Aside from its impact on CID-modified immune
cells bearing switch proteins, rimiducid is bioinert and has no other known effect on the body. In dual-switch applications, temsirolimus can be used to
activate a safety switch, if severe, treatment-related toxicities occur. Temsirolimus is a kinase inhibitor approved for the treatment of advanced renal cell
carcinoma that has a well-characterized safety profile.

Our  proprietary  CID-based  product  candidates  depend  on  the  following  signaling  molecules  to  trigger  signaling  cascades,  resulting  in  different  cell
activities:

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iMC:  Signaling  Molecules  for  Activation  and  Proliferation.  iMC  is  also  known  as  inducible  MyD88  and  CD40.  Myeloid differentiation
primary response 88, or MyD88, is a protein that has functions in cellular responses to stimuli such as stress, cytokines and bacteria or viruses.
CD40 is a co-stimulatory protein found on antigen-presenting cells, such as dendritic cells and B cells and is required for their full activation.
Activation  of  iMC  in  immune  cells,  such  as  T  lymphocytes,  provides  inducible  co-stimulation,  leading  to  enhanced  cell  proliferation  and
survival. In addition,

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activation  of  iMC  causes  immune  cells  to  secrete  pro-inflammatory  cytokines  and  chemokines,  and  to  express  co-stimulatory  cell  surface
molecules to potentially modulate the tumor microenvironment and stimulate the patient’s own immune system.

Our GoCAR technology incorporates our proprietary iMC activation switch that activates CAR cells when triggered by both rimiducid and the
targeted antigen expressed on the surface of the cancer cells. Current generation CAR constructs consist of a CD3-æ domain and one or more
co-stimulatory molecules that are both activated when the CAR binds to the cancer antigen, and therefore, function autonomously following
infusion. This  reliance  on  an  antigen  for  activation  of  the  CAR-T  cell  results  in  an  unpredictable  and  inherently  uncontrollable  therapeutic
effect. Solid tumor CAR cells, on the other hand, often fail to proliferate or persist at all for more than a few days or weeks and have been
largely ineffective. In each situation, the physician has no effective way to intervene to achieve greater consistency once the cells have been
administered.

Our  GoCAR  technology  is  designed  to  change  the  current  paradigm  by  placing  our  proprietary  co-activation  domain,  MC,  under  rimiducid
control. GoCAR cells are designed to only be fully activated when exposed to both the cancer cells expressing the target antigen and rimiducid.
This separation is designed to control the degree of activation of the CAR cells through adjustments to the schedule.

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CaspaCIDe: Signaling Molecule for Apoptosis. CaspaCIDe is also known as inducible Caspase-9. Caspase-9 is the initiating enzyme in the
apoptosis pathway. When activated, the dimerization of CaspaCIDe leads to rapid apoptosis of gene-modified T cells. Because CaspaCIDe is
designed to be permanently integrated into our cellular therapies, the safety switch has the potential to be available for use long after the initial
therapy is delivered. Moreover, preclinical animal studies demonstrate the ability to modulate the elimination of cells containing CaspaCIDe by
different rimiducid doses and schedules (i.e., titrated elimination).

Our Active Product Candidates

BPX-601: GoCAR-T for PSCA+ Solid Tumors

We are developing BPX-601, an autologous GoCAR-T product candidate containing our proprietary iMC activation switch, designed to treat solid tumors
expressing prostate stem cell antigen, or PSCA. PSCA is an antigen expressed in several solid tumor indications, including pancreatic cancer. Pre-clinical
data show iMC enhances T cell proliferation and persistence, enhances host immune activity, and modulates the tumor microenvironment to improve the
potential  to  treat  solid  tumors  compared  to  traditional  CAR-T  therapies.  A  Phase  1/2  clinical  trial,  called  BP-012,  in  patients  with  pancreatic  cancer
expressing PSCA is ongoing.

BPX-603: Dual-Switch GoCAR-T for HER2+ Solid Tumors

We are developing BPX-603, which is our first controllable dual-switch autologous GoCAR-T product candidate and incorporates both the iMC activation
switch and the CaspaCIDe safety switch. BPX-603 is designed to target solid tumors that express the human epidermal growth factor receptor 2 antigen, or
HER2.  HER2  is  a  validated  antigen  for  cancer  therapies,  and  academic  CAR-T  cell  clinical  studies  have  shown  evidence  of  anti-tumor  activity.  These
academic  CAR-T  approaches  targeting  HER2  have  been  limited  by  modest  clinical  efficacy  and  off-tumor/on-target  toxicity.  We  believe  that  our  dual-
switch  GoCAR-T  technology  may  be  uniquely  suited  to  improve  upon  these  earlier  efforts,  by  driving  greater  efficacy  through  iMC  activation  while
enabling  clinicians  to  manage  any  treatment-emergent  toxicities  with  CaspaCIDe.  We  submitted  an  IND  for  BPX-603  in  2019  and  are  conducting
additional pre-clinical studies to support its IND.

BCMA GoCAR-NK: Allogeneic GoCAR-NK for Multiple Myeloma

We  are  developing  a  GoCAR-NK  program  targeting  B  cell  maturation  antigen  (BCMA).  BCMA  is  highly  expressed  in  multiple  myeloma,  a
hematologic  malignancy.  This  is  our  first  off-the-shelf,  and  NK  cell  program.  In  addition  to  targeting  antigen-expressing  tumor  cells  through  CAR-
mediated recognition, NK cells also possess innate cytotoxic activity and play an important role in antitumor immune responses. Furthermore, allogeneic
NK cells have a low propensity for causing graft-versus-host disease (GvHD) following adoptive transfer and may therefore be used as an off-the-shelf
cellular therapy.

While other NK cell therapies have been safe, in most experiments only modest therapeutic efficacy has been observed due to limited in vivo NK
cell expansion and persistence. Bellicum is using the GoCAR platform, which encodes the cell signaling molecules MyD88 and CD40 (or MC) to enhance
NK cell proliferation, survival and cytotoxic function. In addition, MC cell signaling synergizes with transgenic expression of IL-15, a growth-promoting
cytokine for NK cells, to increase antitumor potency. Co-expression of MC, IL-15 and a tumor-specific CAR results in superior in vivo efficacy in multiple
pre-clinical tumor models.

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Based on these proof-of-concept studies, we believe that GoCAR-NK cells have the potential to improve the durability of clinical responses of
BCMA targeted cellular therapies by targeting myeloma through multiple mechanisms of action while offering the advantages of shorter time to treatment
and lower cost of goods that an allogeneic, off-the-shelf product provides. Bellicum has initiated formal pre-clinical development activities for the BCMA-
specific GoCAR-NK program.

Manufacturing, Processing and Delivering to Patients

We have developed efficient and scalable processes to manufacture genetically modified T cells of high quality. We are leveraging the processes we have
developed for BPX-601 in combination with our proprietary cellular control technologies, resources, capabilities and expertise for the manufacture of our
product candidates to create and develop first and best-in-class product candidates.

Our product candidates require a combination of three critical components: (1) viral vectors with DNA content encoded for our proprietary switch proteins
and co-stimulatory and other accessory molecules, (2) patient or healthy donor-derived T cells that are genetically modified by our viral vectors, and (3) the
small molecules rimiducid and/or temsirolimus, which activate the switch proteins. Each of these components requires a separate supply chain and shares
the same regulatory requirements applicable for biological or chemical materials suitable for human use. Details on each of these components are described
below:

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Viral Vectors. We use gamma retrovirus to transduce our product candidates. We believe that gamma retrovirus is optimal for cell transduction
given that it is an integrating vector that induces long-term gene expression, exhibits high transduction efficiency, has sufficient capacity for
DNA content, and has been extensively and safely used in clinical trials.

Genetically Modified Cells. We have designed and refined a proprietary process for cell engineering that has been improved from lab-based
open procedures used in academic and research settings to a functionally closed system that is more appropriate for large-scale clinical trials
and commercialization. Our systems are designed to be compliant with current guidelines and regulations for cell-based manufacturing in the
U.S. and Europe and have been successfully implemented in our facility and transferred and implemented by our third-party manufacturers.

Small Molecules. Rimiducid is a synthetic small molecule that has been rationally designed to trigger the proprietary switch proteins in our
CID  platform.  We  have  separate  third-party  manufacturers  for  the  active  pharmaceutical  ingredient,  or  API,  and  the  finished  drug  product.
Manufacturers of both the API and finished drug product are licensed to manufacture a variety of marketed drugs worldwide and have been
selected based on their ability to provide supplies for our clinical trials and future commercialization. In our dual-switch constructs, the small
molecule  temsirolimus  can  be  used  to  trigger  one  of  the  two  switches.  Temsirolimus  is  an  approved  and  commercially  available  product
manufactured and distributed by Pfizer Inc. under the trade name TORISEL.

We are focused on continuously refining our overall cell therapy supply chain, manufacturing, processing and delivery to patients to be more efficient. Our
current process cycles for our autologous product candidates, from collection of white blood cells to infusion of the final product, can be completed in as
little as four weeks and are customized to be complementary to the treatment procedure of interest in order to prevent delays or complications.

We have historically worked with third-party manufacturers and used our own manufacturing facility to produce our product candidates for our clinical
trials. We recently announced a transaction with The University of Texas M.D. Anderson Cancer Center, or MD Anderson to sell our manufacturing facility
and establish a preferred supply agreement with the goal of reducing our costs while maintaining viral vector and cell therapy development capabilities and
dedicated manufacturing capacity to support our product candidates.

Intellectual Property

We  seek  to  protect  proprietary  technology,  inventions,  and  improvements  that  are  commercially  important  to  our  business  by  seeking,  maintaining,  and
defending patent rights, whether developed internally or licensed from third parties. We also seek to rely on regulatory protection afforded through orphan
drug designations, data exclusivity, market exclusivity and patent term extensions where available as well as contractual agreements with our academic and
commercial partners.

A strategic focus for us has been to identify and license key patents and patent applications that serve to enhance our intellectual property and technology
position. Our intellectual property estate includes: (1) claims directed to core CID technologies and components used in our products; (2) claims directed to
methods of treatment for therapeutic indications; (3) claims directed to specific products; and (4) claims directed to innovative methods for generating new
constructs for genetically engineering T cells. We believe our patent estate, together with our efforts to develop and patent next generation technologies,
provides us with a substantial intellectual property position.

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As of December 31, 2019,  to  our  knowledge,  our  patent  estate,  on  a  worldwide  basis,  includes  157  issued  patents,  22  of  which  are  in  the  U.S.,  and  76
pending patent applications, 17 of which are in the U.S., which we own or for which we have an exclusive, either in its entirety or within our field of use,
commercial license. The provisional and pending patent applications and issued patents include composition of matter and method of use claims.

▪ We  have  internally  developed  technology  disclosed  in  four  pending  utility  patent  applications  in  the  U.S.,  1  European  granted  patent
validated in 8 countries, 26 pending foreign patent applications, and two pending PCT application which relate to our GoCAR-T technology.
If U.S. patents issue from the U.S. applications, the estimated expiration date of the last to expire patent is in 2037. If patents are issued in
foreign jurisdictions, the anticipated expiration dates will be in 2037.

▪

▪

Pursuant to our licenses from Baylor and Ariad, we have exclusive commercial rights to eleven issued U.S. patents expiring in 2024 or later,
6 pending U.S. utility patent applications, eleven issued foreign patents expiring in 2024 or later and 9 pending patent applications in foreign
jurisdictions that relate to our GoCAR-T, GoCAR-NK, rivo-cel and certain of our other technologies. If U.S. patents issue from the currently
pending  U.S.  patent  applications,  the  estimated  expiration  date  of  the  last  to  expire  patent  is  2031.  If  patents  from  the  currently  pending
patent applications are issued in foreign jurisdictions, the estimated expiration dates range from 2024 to 2029.

Pursuant  to  our  license  agreement  with  Agensys  we  have  exclusive  commercial  rights  for  technology  to  target  certain  cancer-specific
antigens.

Our strategy is also to develop and obtain additional intellectual property covering manufacturing processes and methods for genetically engineering T cells
and  NK  cells  expressing  new  constructs.  To  support  this  effort,  we  have  established  expertise  and  development  capabilities  focused  in  the  areas  of
preclinical research and development, manufacturing and manufacturing process scale-up, quality control, quality assurance, product delivery and storage,
regulatory affairs and clinical trial design and implementation. As appropriate, we expect to file additional patent applications to expand this layer of our
intellectual property estate.

The term of individual patents depends upon the legal term of the patents in the countries in which they are obtained. In most countries in which we file,
the patent term is 20 years from the date of filing of the first non-provisional application to which priority is claimed. In the U.S., a patent’s term may be
lengthened by patent term adjustment, which compensates a patentee for administrative delays by the U.S. Patent and Trademark Office, or the USPTO, in
granting a patent, or may be shortened if a patent is terminally disclaimed over an earlier-filed patent. The term of a patent that covers an FDA-approved
drug or biologic may also be eligible for a patent term restoration of up to five years under the Hatch-Waxman Act, which is designed to compensate for the
patent term lost during the FDA regulatory review process. The length of the patent term restoration is calculated based on the length of time the drug or
biologic is under regulatory review. A patent term restoration under the Hatch-Waxman Act cannot extend the remaining term of a patent beyond a total of
14 years from the date of product approval and only one patent applicable to an approved drug or biologic may be restored. Moreover, a patent can only be
restored once, and thus, if a single patent is applicable to multiple products, it can only be extended based on one product. Similar provisions are available
in Europe and certain other foreign jurisdictions to extend the term of a patent that covers an approved drug or biologic. When possible, depending upon
the  length  of  clinical  trials  and  other  factors  involved  in  the  filing  of  a  Biologics  License  Application,  or  BLA,  we  expect  to  apply  for  patent  term
extensions for patents covering our product candidates and their methods of use.

We may rely, in some circumstances, on trade secrets to protect our technology. We seek to protect our proprietary technology and processes, in part, by
entering  into  confidentiality  agreements  with  our  employees,  consultants,  scientific  advisors  and  contractors.  We  also  seek  to  preserve  the  integrity  and
confidentiality  of  our  data  and  trade  secrets  by  maintaining  physical  security  of  our  premises  and  physical  and  electronic  security  of  our  information
technology systems. While we have confidence in these individuals, organizations and systems, agreements or security measures may be breached, and we
may  not  have  adequate  remedies  for  any  breach.  In  addition,  our  trade  secrets  may  otherwise  become  known  or  be  independently  discovered  by
competitors. To the extent that our consultants, contractors or collaborators use intellectual property owned by others in their work for us, disputes may
arise as to the rights in related or resulting know-how and inventions.

Our Collaboration and License Agreements

Co-Development and Co-Commercialization Agreement - Adaptimmune

In December 2016, we and Adaptimmune Therapeutics plc, or Adaptimmune entered into a Co-Development and Co-Commercialization Agreement, or the
Adaptimmune Agreement, in order to facilitate a staged collaboration to evaluate, develop and commercialize next generation T cell therapies.

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Under the Adaptimmune Agreement, the parties agreed to evaluate our GoTCR technology, iMC co-stimulation, with Adaptimmune's affinity-optimized
SPEAR®  T  cells  for  the  potential  to  create  enhanced  TCR  product  candidates.  Depending  on  results  of  the  preclinical  proof-of-concept  phase,  the
agreement may progress to a two-target co-development and co-commercialization phase. To the extent necessary, and in furtherance of the parties’ proof-
of-concept  and  co-development  efforts,  the  parties  granted  each  other  a  royalty-free,  non-transferable,  non-exclusive  license  covering  their  respective
technologies  for  purposes  of  facilitating  such  proof-of-concept  and  co-development  efforts.  In  addition,  as  to  covered  therapies  developed  under  the
Adaptimmune Agreement, the parties granted each other a reciprocal exclusive license for the commercialization of such therapies.

With respect to any joint commercialization of a covered therapy, the parties agreed to negotiate in good faith the commercially reasonable terms of a co-
commercialization agreement. The parties also agreed that any such agreement shall provide for, among other things, equal sharing of the costs of any such
joint commercialization and the calculation of profit shares as set forth in the Adaptimmune Agreement.

The Adaptimmune Agreement will expire on a country-by-country basis once the parties cease commercialization of the T cell therapies covered by the
Adaptimmune  Agreement,  unless  earlier 
terminated  by  either  party  for  material  breach,  non-performance  or  cessation  of  development,
bankruptcy/insolvency, or failure to progress to co-development phase.

License Agreement - Agensys

In December 2015, we and Agensys, Inc. or Agensys entered into a license agreement, or the Agensys Agreement, pursuant to which (i) Agensys granted
us, within the field of cell and gene therapy of diseases in humans, an exclusive, worldwide license and sublicense to its patent rights directed to PSCA and
related antibodies, and (ii) we granted Agensys a non-exclusive, fully paid license to our patents directed to inventions that were made by us in the course
of developing our licensed products, solely for use with Agensys therapeutic products containing a soluble antibody that binds to PSCA or, to the extent not
based upon our other proprietary technology, to non-therapeutic applications of antibodies not used within the field.

As consideration for the rights granted to us under the Agensys Agreement, we agreed to pay to Agensys a non-refundable upfront fee of $3.0 million. We
are  also  required  to  make  aggregate  milestone  payments  to  Agensys  of  up  to  (i)  $5.0  million  upon  the  first  achievement  of  certain  specified  clinical
milestones  for  its  licensed  products,  (ii)  $50.0  million  upon  the  achievement  of  certain  specified  clinical  milestones  for  each  licensed  product,  and
(iii) $75.0 million upon the achievement of certain sales milestones for each licensed product. The Agensys Agreement additionally provides that we will
pay to Agensys a royalty percentage that ranges from the mid to high single digits based on the level of annual net sales of licensed products by us, our
affiliates or permitted sublicensees. The royalty payments are subject to reduction under specified circumstances.

Under  the  Agensys  Agreement,  Agensys  also  was  granted  the  option  to  obtain  an  exclusive  license,  on  a  product-by-product  basis,  from  us  to
commercialize in Japan each licensed product developed under the Agensys Agreement that has completed a phase 2 clinical trial. As to each such licensed
product, if Agensys or its affiliate, Astellas Pharma, Inc., exercises the option, the Agensys Agreement provides that we will be paid an option exercise fee
of $5.0 million. In addition, the Agensys Agreement provides that we will be paid a royalty that ranges from the mid to high single digits based on the level
of annual net sales in Japan of each such licensed product. If the option is exercised, the aggregate milestone payments payable by us to Agensys, described
above with respect to each licensed product, would be reduced by up to an aggregate of $65.0 million upon the achievement of certain specified clinical
and sales milestones.

The Agensys Agreement will terminate upon the expiration of the last royalty term for the products covered by the Agensys Agreement, which is the earlier
of  (i)  the  date  of  expiration  or  abandonment  of  the  last  valid  claim  within  the  licensed  patent  rights  covering  any  licensed  products  under  the  Agensys
Agreement, (ii) the expiration of regulatory exclusivity as to a licensed product, and (iii) 10 years after the first commercial sale of a licensed product.
Either party may terminate the Agensys Agreement upon a material breach by the other party that remains uncured following 60 days after the date of
written notice of such breach (or 30 days if such material breach is related to failure to make payment of amounts due under the Agensys Agreement) or
upon certain insolvency events. In addition, Agensys may terminate the Agensys Agreement immediately upon written notice to us if we or any of our
affiliates or permitted sublicensees commence an interference proceeding or challenge the validity or enforceability of any of Agensys’ patent rights.

License Agreement - BioVec

In June 2015, we and BioVec Pharma, Inc., or BioVec, entered into a license agreement, or the BioVec Agreement, pursuant to which BioVec agreed to
supply us with certain proprietary cell lines and granted us a non-exclusive, worldwide license to certain of its patent rights and related know-how related
to such proprietary cell lines.

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As consideration for the products supplied and rights granted to us under the BioVec Agreement, we agreed to pay to BioVec an upfront fee of $100,000
within ten business days of the effective date of the BioVec Agreement and a fee of $300,000 within ten business days of its receipt of the first release of
GMP lot of the products licensed under the BioVec Agreement. In addition, we agreed to pay to BioVec an annual fee of $150,000, commencing 30 days
following  the  first  filing  of  an  IND,  or  its  foreign  equivalent,  for  a  product  covered  by  the  license;  with  such  annual  fees  being  creditable  against  any
royalties payable by us to BioVec under the BioVec Agreement. We also are required to make a $250,000 milestone payment to BioVec for each of the first
three licensed products to enter into a clinical phase trial and one-time milestone payments of $2.0 million upon receipt of a registration granted by the
FDA or EMA on each of our first three licensed products. The BioVec Agreement additionally provides that we will pay to BioVec a royalty in the low
single digits on net sales of products covered by the BioVec Agreement. We may also grant sub licenses under the licensed patent rights and know-how to
third  parties  for  limited  purposes  related  to  the  use,  sale  and  other  exploitation  of  the  products  licensed  under  the  BioVec  Agreement.  The  BioVec
Agreement will continue until terminated. The BioVec Agreement may be terminated by us, in our sole discretion, at any time upon 90 days written notice
to BioVec. Either party may terminate the BioVec Agreement in the event of a breach by the other party of any material provision of the BioVec Agreement
that remains uncured on the date that is 60 days after written notice of such failure or upon certain insolvency events that remain uncured following the date
that is 30 days after the date of written notice to a party regarding such insolvency event.

License Agreements - Baylor College of Medicine

2008 Baylor License Agreement

Pursuant to an Exclusive License Agreement with Baylor College of Medicine, or Baylor, dated March 20, 2008, or the 2008 Baylor license agreement, we
obtained an exclusive, worldwide and fully paid up license to certain intellectual property, including intellectual property related to methods for activating
antigen presenting cells and to genetic constructs coding for membrane bound inducible cytoplasmic CD40.

As consideration for the 2008 Baylor license agreement, we issued to Baylor 23,529 shares of our common stock and assumed responsibility for all legal
fees  and  expenses,  filing  or  maintenance  fees,  assessments  and  all  other  costs  and  expenses  related  to  prosecuting,  obtaining  and  maintaining  patent
protection on the patents subject to the 2008 Baylor license agreement.

The 2008 Baylor license agreement is subject to certain restrictions and is nonexclusive with respect to (1) the making or use of the licensed intellectual
property for use in non-commercial research, patient care, teaching, and other educational purposes; (2) any non-exclusive license covering the licensed
intellectual property that Baylor grants to other academic or research institutions for noncommercial research purposes; (3) any non-exclusive licenses that
Baylor is required to grant to the U.S. or foreign state pursuant to an existing or future treaty with the U.S.; and (4) a non-exclusive license granted to
ARIAD Pharmaceuticals, Inc. or ARIAD under the terms of a materials transfer agreement between Baylor and ARIAD.

Baylor may terminate or modify the 2008 Baylor license agreement in the event of a material breach by us that remains uncured following the date that is
90 days after written notice of such breach or upon certain insolvency events that remain uncured following the date that is 30 days following written notice
of such insolvency event. We may terminate the 2008 Baylor license agreement, or any portion thereof, at our sole discretion at any time upon 30 days’
written notice to Baylor. Upon termination of the 2008 Baylor license agreement, all rights to the intellectual property immediately revert to Baylor.

2010 Baylor License Agreement

Pursuant to an Exclusive License Agreement with Baylor, dated June 27, 2010, or the 2010 Baylor license agreement, we obtained an exclusive, worldwide
license to certain intellectual property, including intellectual property related to methods for treating prostate cancer, methods of administering T cells to a
patient, and methods of activating antigen presenting cells with constructs comprising MyD88 and CD40.

Pursuant to the terms of the 2010 Baylor license agreement we are required to pay a low annual maintenance fee on each anniversary of the agreement date.

The terms of the 2010 Baylor license agreement also require us to make royalty payments of less than one percent, subject to certain annual minimums, on
net sales of products covered by the license. In addition, to the extent we enter into a sublicensing agreement relating to a licensed product, we are required
to pay Baylor a percentage in the mid-single digits on all non-royalty income received from sublicensing revenue. Bellicum is required to make milestone
payments, of up to $735,000 in aggregate, upon successful completion of clinical and regulatory milestones regarding the first two products covered by this
license.

The 2010 Baylor license agreement will expire upon expiration of the last patent contained in the licensed patent rights, on a country-by-country basis,
upon which we will have a perpetual, paid-in-full license in such country. Baylor may terminate or modify the

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2010 Baylor license agreement in the event of a material breach by us that remains uncured following the date that is 90 days after written notice of such
breach or upon certain insolvency events that remain uncured following the date that is 30 days following written notice of such insolvency event. We may
terminate  the  2010  Baylor  license  agreement,  or  any  portion  thereof,  at  our  sole  discretion  at  any  time  upon  60  days’  written  notice  to  Baylor.  Upon
termination of the 2010 Baylor license agreement for any reason prior to expiration, we must assign to Baylor each authorized sublicense agreement that is
currently in effect on the date of termination.

2014 Baylor License Agreement

Pursuant to an Exclusive License Agreement with Baylor, effective November 1, 2014, or the 2014 Baylor license agreement, we obtained an exclusive,
worldwide license to certain intellectual property, including intellectual property related to methods for inducing selective apoptosis.

Pursuant  to  the  terms  of  the  2014  Baylor  license  agreement  we  are  required  to  pay  Baylor  a  low  annual  maintenance  fee  on  each  anniversary  of  the
agreement date. The terms of the 2014 Baylor license agreement also require us to make royalty payments in the low single digits, subject to certain annual
minimums, on net sales of products covered by the license. To the extent we enter into a sublicensing agreement relating to a licensed product, Bellicum is
also required to pay Baylor a percentage in the low double-digits on all non-royalty income received from sublicensing revenue. We are required to make
milestone payments, of up to $275,000 in aggregate, upon successful completion of clinical and regulatory milestones regarding the first product covered
by this license. The 2014 Baylor license agreement will expire upon expiration of the last patent contained in the licensed patent rights, on a country-by-
country basis, upon which we will have a perpetual, paid-in-full license in each such country.

Baylor may terminate or modify the 2014 Baylor license agreement in the event of a material breach by us that remains uncured following the date that is
90 days after written notice of such breach or upon certain insolvency events that remain uncured following the date that is 30 days following written notice
of such insolvency event. We may terminate the 2014 Baylor license agreement, or any portion thereof, at our sole discretion at any time upon 60 days’
written notice to Baylor.

2016 Baylor License Agreements

In March 2016, we and Baylor entered into two additional license agreements pursuant to which we obtained exclusive rights to technologies and patent
rights owned by Baylor. We could incur additional payments upon the achievement of certain milestone events as set forth in the agreements. If we are
successful in developing any of the licensed technologies under either agreement, resulting sales would be subject to a royalty payment in the low single
digits.

Grant Agreements

Grant Agreements with Cancer Prevention and Research Institute of Texas

In July 2011, we entered into a Cancer Research Grant Contract, or the First Grant Contract, with the Cancer Prevention and Research Institute of Texas, or
CPRIT, under which CPRIT awarded a grant not to exceed approximately $5.7 million to be used for the execution of defined clinical development of rivo-
cel. To date, we have received approximately $4.9 million under the grant. The First Grant Contract terminated on June 30, 2014, but obligations exist as to
licensing, royalty payments, and indemnification provisions.

In November 2016, we announced that the Company received notice of a product development award totaling approximately $16.9 million from CPRIT.
The CPRIT award was expected to fund a portion of a three-year global clinical program comprising clinical trials for adult and pediatric patients with
high-risk and intermediate-risk AML, and potentially other hematologic cancers. The proposed studies are designed to evaluate the benefit of rivo-cel and
rimiducid in the context of in vivo and ex vivo T cell depleted haploidentical HSCT. The CPRIT oversight committee met in February 2017 and agreed to
move  forward  with  the  proposed  terms  of  the  grant  agreement,  and  a  second  grant,  or  the  Second  Grant  Contract  was  entered  into  in  August  2017.
Additionally, the First Grant Contract was amended in order to align revenue sharing terms, discussed below, with the Second Grant Contract. We initiated
a pivotal randomized Phase 2/3 clinical trial (THRIVE) supported in part by the CPRIT funding.

In January 2020, we terminated the Second Grant Contract based on our decision to cease enrollment of the THRIVE trial. A total of approximately $3.3
million in grant funds was received and used for the project. No additional funds will be disbursed under this grant, but the revenue share and other post-
grant obligations described below survive the termination.

Pursuant to the terms of each of the Grant Contracts, we grant to CPRIT a non-exclusive, irrevocable, royalty-free, perpetual, worldwide license to any
technology and intellectual property resulting from the grant-funded activities and any other intellectual property that is owned by us and necessary for the
exploitation of the technology and intellectual property resulting from the grant-funded activities, or the Project Results, for and on behalf of CPRIT and
other governmental entities and agencies of the State of Texas and private or independent institutions of higher education located in Texas for education,
research and other non-commercial

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purposes only. The terms of each of the Grant Contracts require that we pay tiered royalties in the low- to mid-single digit percentages on revenues from
sales and licenses of products or services that are based upon, utilize, are developed from or materially incorporate Project Results. Such royalties reduce to
less than one percent after a mid-single-digit multiple of the grant funds have been repaid to CPRIT in royalties. Such royalties are payable for so long as
we have marketing exclusivity or patents covering the applicable product or service (or twelve years from first commercial sale of such product or service
in certain countries if there is no such exclusivity or patent protection).

If  we  abandon  patent  applications  or  patents  covering  Project  Results  in  certain  major  market  countries,  CPRIT  can,  at  its  own  cost,  take  over  the
prosecution and maintenance of such patents and is granted a non-exclusive, irrevocable, royalty-free, perpetual license with right to sublicense in such
country to the applicable Project Results. We are required to use diligent and commercially reasonable efforts to commercialize at least one commercial
product or service or otherwise bring to practical application the Project Results. If CPRIT notifies us of our failure with respect to the foregoing, and such
failure is not owing to material safety concerns, then, at CPRIT’s option, the applicable Project Results would be transferred to CPRIT and CPRIT would
be  granted  a  non-exclusive  license  to  any  other  intellectual  property  that  is  owned  by  us  and  necessary  for  the  exploitation  of  the  Project  Results,  and
CPRIT, at its own cost, can commercialize products or services that are based upon, utilize, are developed from or materially incorporate Project Results.
CPRIT’s option is subject to our ability to cure any failures identified by CPRIT within 60 days and a requirement to negotiate in good faith with us with
respect to an alternative commercialization strategy for a period of 180 days.

Competition

The biopharmaceutical industry is characterized by intense and dynamic competition to develop new technologies and proprietary therapies. Any product
candidates that we successfully develop and commercialize will have to compete with existing therapies and new therapies that may become available in
the  future.  While  we  believe  that  our  proprietary  CID  platform,  differentiated  product  candidates  and  scientific  expertise  in  the  field  of  cellular
immunotherapy  provide  us  with  competitive  advantages,  we  face  potential  competition  from  various  sources,  including  larger  and  better-funded
pharmaceutical,  specialty  pharmaceutical  and  biotechnology  companies,  as  well  as  from  academic  institutions,  governmental  agencies  and  public  and
private research institutions.

Cell  based  treatments  for  cancer,  such  as  CAR-T,  CAR-NK  and  TCR  therapies,  have  recently  been  an  area  of  significant  research  and  development  by
academic institutions and biopharmaceutical companies. Our product candidates may compete with product candidates from a number of companies that
are currently focused on this therapeutic modality, including Adaptimmune, Allogene Therapeutics, Inc., Atara Biotherapeutics, Inc., Autolus Therapeutics
plc,  bluebird  bio,  Inc.,  Bristol-Meyer  Squibb  Co.,  Celgene  Corporation,  Cellectis  SA,  Cell  Medica  Limited,  Celyad  S.A.,  Fate  Therapeutics  Inc.,
GlaxoSmithKline plc, Intrexon Corporation, Immune Design Corp., Gilead Sciences, Inc., Iovance Biotherapeutics, Inc., Janssen Pharmaceutical, Kiadis
Pharma B.V., Legend Biotech, Lyell Immunopharma, Inc., Medigene AG, MolMed S.p.A., Mustang Bio, Inc., NantKwest, Inc., Nkarta Inc., Novartis AG,
Poseida Therapeutics, Precision Biosciences, Inc., Takeda Pharmaceutical Co, Unum Therapeutics, and Ziopharm Oncology.

Many of our competitors, either alone or with their strategic partners, have substantially greater financial, technical and human resources than we do and
significantly greater experience in the discovery and development of product candidates, obtaining FDA and other regulatory approvals of treatments and
commercializing  those  treatments.  Accordingly,  our  competitors  may  be  more  successful  than  us  in  obtaining  approval  for  treatments  and  achieving
widespread  market  acceptance.  Our  competitors’  treatments  may  be  more  effective,  or  more  effectively  marketed  and  sold,  than  any  treatment  we  may
commercialize and may render our treatments obsolete or non-competitive before we can recover the expenses of developing and commercializing any of
our treatments.

Mergers  and  acquisitions  in  the  biotechnology  and  pharmaceutical  industries  may  result  in  even  more  resources  being  concentrated  among  a  smaller
number  of  our  competitors.  These  competitors  also  compete  with  us  in  recruiting  and  retaining  qualified  scientific  and  management  personnel  and
establishing clinical study sites and subject registration for clinical studies, as well as in acquiring technologies complementary to, or necessary for, our
programs. Smaller or early-stage companies may also prove to be significant competitors, particularly through collaborative arrangements with large and
established companies.

We anticipate that we will face intense and increasing competition as new drugs enter the market and advanced technologies become available. We expect
any  treatments  that  we  develop  and  commercialize  to  compete  on  the  basis  of,  among  other  things,  efficacy,  safety,  convenience  of  administration  and
delivery, price, the level of generic competition and the availability of reimbursement from government and other third-party payers. For example, if a third
party is able to obtain a stand-alone new drug application for rimiducid, then potential generic manufacturers may be able to file abbreviated new drug
applications for that product.

Our commercial opportunity could be reduced or eliminated if our competitors develop and commercialize products that are safer, more effective, have
fewer or less severe side effects, are more convenient or are less expensive than any products that we may develop. Our competitors also may obtain FDA
or other regulatory approval for their products more rapidly than we may obtain approval for ours, which could result in our competitors establishing a
strong  market  position  before  we  are  able  to  enter  the  market.  In  addition,  we  expect  that  our  therapeutic  products,  if  approved,  will  be  priced  at  a
significant premium over competitive generic

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products and our ability to compete may be affected in many cases by insurers or other third-party payers seeking to encourage the use of generic products.

Government Regulation and Product Approval

As a biopharmaceutical company that operates in the U.S., we are subject to extensive regulation. Our cell products will be regulated as biologics. With this
classification,  commercial  production  of  our  products  will  need  to  occur  in  registered  and  licensed  facilities  in  compliance  with  the  current  good
manufacturing practice, or cGMP, for biologics.

The FDA regulates human cells, tissues, and cellular and tissue-based products, or HCT/Ps, under a two-tiered framework, based on risk categorization.
Higher-risk HCT/Ps are regulated as biologics. For example, such products must complete extensive clinical trials, which must be conducted pursuant to an
effective IND. The FDA must review and approve a Biologics License Application, or BLA before a new biologic may be marketed.

The  FDA  considers  our  investigational  products  to  be  “combination  products”  because  our  products  involve  a  biologic,  the  engineered  cells,  that  is
intended to be used with a small molecule chemical drug, rimiducid. In general, biologics such as our engineered cells are regulated through the FDA’s
Center for Biologics Evaluation and Research, or CBER, while synthetic drugs are regulated through the FDA’s Center for Drug Evaluation and Research.
When the FDA encounters a combination product such as our products, the agency determines which of the two centers will have primary responsibility for
regulating  the  product  by  determining  the  primary  mode  of  action  for  the  product.  The  cellular  component  of  our  combination  contributes  the  primary
mode of action and, as a result, the FDA will regulate our investigational products as biologics, through CBER.

Government  authorities  in  the  U.S.,  at  the  federal,  state  and  local  levels,  and  in  other  countries  extensively  regulate,  among  other  things,  the  research,
development,  testing,  manufacturing,  quality  control,  approval,  labeling,  packaging,  storage,  record-keeping,  promotion,  advertising,  distribution,  post-
approval  monitoring  and  reporting,  marketing  and  export  and  import  of  biopharmaceutical  products  such  as  those  we  are  developing.  Our  product
candidates must be approved by the FDA before they may be legally marketed in the U.S. and by the appropriate foreign regulatory agency before they
may be legally marketed in foreign countries. Generally, our activities in other countries will be subject to regulation that is similar in nature and scope as
that imposed in the U.S., although there can be important differences. Additionally, some significant aspects of regulation in Europe are addressed in a
centralized way, but country-specific regulation remains essential in many respects.

U.S. Product Development Process

In the U.S., the FDA regulates new drugs and biological products under the Federal Food, Drug and Cosmetic Act, or FDCA, the Public Health Service
Act,  or  PHSA,  and  implementing  regulations.  Products  are  also  subject  to  other  federal,  state  and  local  statutes  and  regulations.  The  FDA  has  limited
experience with commercial development of T cell therapies for cancer. The process required by the FDA before a biological product may be marketed in
the U.S. generally involves the following:

•

•

•

•

•

•

•

completion of nonclinical 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 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 and efficacy of the proposed biological product for its intended use;

submission  to  the  FDA  of  a  BLA  for  marketing  approval  that  includes  substantial  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  biological  product  is  produced  to  assess
compliance with cGMP, to assure that the facilities, methods and controls are adequate to preserve the biological product’s identity, strength,
quality and purity and, if applicable, the FDA’s current good tissue practices, or GTPs, for the use of HCT/Ps;

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

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

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Before  testing  any  biological  product  candidate,  including  our  product  candidates,  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 the preclinical tests must comply with federal regulations and
requirements including GLPs. 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 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  raises  concerns  or  questions
regarding the proposed clinical trials and places the trial on a clinical hold within that 30-day time period. In such a case, the IND sponsor must resolve
FDA’s  outstanding  concerns  before  the  clinical  trial  can  begin.  The  FDA  may  also  impose  clinical  holds  on  a  biological  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. Accordingly, we cannot be sure that submission of an IND will result in the FDA allowing
clinical trials to begin, or that, once begun, issues will not arise that suspend or terminate such clinical trials.

Clinical  trials  involve  the  administration  of  the  biological  product  candidate  to  healthy  volunteers  or  patients  under  the  supervision  of  qualified
investigators, generally physicians not employed by or under the trial sponsor’s control. Clinical trials are conducted under protocols detailing, among other
things,  the  objectives  of  the  clinical  trial,  dosing  procedures,  subject  selection  and  exclusion  criteria,  and  the  parameters  to  be  used  to  monitor  subject
safety, including stopping rules that assure a clinical trial will be stopped if certain adverse events should 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  research  patients  provide  informed  consent.  Further,  each  clinical  trial  must  be
reviewed and approved by an institutional review board, or IRB, at or servicing each institution at which the clinical trial will be conducted. An IRB is
independent from the trial sponsor and 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 that must be signed by each clinical trial subject or his or her legal representative and must monitor the clinical trial
until  completed.  Clinical  trials  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.

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

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Phase 1. The biological product is initially introduced into healthy human subjects and tested for safety. In the case of some products for severe
or life-threatening diseases, especially when the product may be too inherently toxic to ethically administer to healthy volunteers, the initial
human testing is often conducted in patients.

Phase 2. The biological product is evaluated in a limited patient population to identify possible adverse effects and safety risks, to preliminarily
evaluate the efficacy of the product for specific targeted diseases and to determine dosage tolerance, optimal dosage and dosing schedule.

Phase 3. Clinical trials are undertaken to further evaluate 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  to  benefit  ratio  of  the  product  and
provide an adequate basis for product labeling.

Post-approval clinical trials, sometimes referred to as Phase 4 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.

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 progress of the clinical trials must be submitted to the FDA. Written IND safety reports must be
promptly submitted to the FDA and the investigators for serious and unexpected adverse events, any findings from other studies, 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 reporting. The sponsor also must 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  1,  Phase  2  and  Phase  3  clinical  trials  may  not  be  completed
successfully within any specified period, if at all. The FDA or the sponsor or its data safety monitoring board may suspend or terminate a clinical trial at
any time on various grounds, including a finding that the research patients are being exposed to an unacceptable health risk, including risks inferred from
other unrelated immunotherapy trials. 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 biological product has been associated with unexpected serious harm to patients.

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Concurrently  with  clinical  trials,  companies  usually  complete  additional  studies  and  must  also  develop  additional  information  about  the  physical
characteristics of the biological product, as well as finalize a process for manufacturing the product 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 PHSA 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  biological  product.  Additionally,  appropriate  packaging  must  be  selected  and  tested,  and  stability  studies  must  be  conducted  to
demonstrate that the biological product candidate does not undergo unacceptable deterioration over its shelf life.

Federal law requires that we register all of our clinical trials on a publicly accessible website, and accordingly we disclose information on our clinical trials
on www.clinicaltrials.gov. We must also provide results information for most of our clinical trials, other than Phase 1 clinical trials.

U.S. Review and Approval Processes

After the completion of clinical trials of a biological product, FDA approval of a BLA must be obtained before commercial marketing of the biological
product.  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 FDA may grant deferrals for submission of certain data or full or partial
waivers. 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. The PDUFA also imposes an annual program fee for approved biological products. 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. Additionally, 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 of the application, the FDA reviews a BLA submitted 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 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, potent, and/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 biological products or biological 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  carefully  when  making  decisions.  During  the  biological  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 biological product. If the FDA concludes a REMS is needed, the
sponsor of the BLA must submit a proposed REMS. The FDA will not approve a 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 compliance with cGMP requirements and adequate to assure consistent production of the
product within required specifications. For immunotherapy products, the FDA also will not approve the product if the manufacturer is not in compliance
with the GTPs, to the extent applicable. These are FDA regulations and guidance documents that govern the methods used in, and the facilities and controls
used for, the manufacture of HCT/Ps. The primary intent of the GTP requirements is to ensure that cell and tissue-based products are manufactured in a
manner  designed  to  prevent  the  introduction,  transmission  and  spread  of  communicable  disease.  FDA  regulations  also  require  HCT/P  establishments  to
register and list their HCT/Ps with the FDA and, when applicable, to evaluate donors through screening and testing. 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 IND trial requirements and
GCP requirements. To maintain compliance with CGMPs, GTPs, and GCPs, 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 than 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 describes all of the specific
deficiencies in the BLA identified by the FDA. The deficiencies

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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  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 REMS or other 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 4 clinical trials, designed to further assess a
biological  product’s  safety  and  effectiveness,  and  testing  and  surveillance  programs  to  monitor  the  safety  of  approved  products  that  have  been
commercialized.

In addition, under the Pediatric Research Equity Act, or PREA, a BLA or supplement to a BLA must contain data to assess the safety and effectiveness of
the product for the claimed indications in all relevant pediatric subpopulations and to support dosing and administration for each pediatric subpopulation
for which the product is safe and effective. The FDA may grant deferrals for submission of data or full or partial waivers. Unless otherwise required by
regulation, the PREA does not apply to any product for an indication for which orphan designation has been granted. However, if only one indication for a
product  has  orphan  designation,  a  pediatric  assessment  may  still  be  required  for  any  applications  to  market  that  same  product  for  the  non-orphan
indication(s).  Sponsors  in  satisfaction  of  this  obligation  may  receive  an  additional  six  months  of  marketing  exclusivity  for  all  dosage  forms  and  all
indications with the same active moiety as the drug studied.

Orphan Drug Designation

Under the Orphan Drug Act, the FDA may grant orphan designation to a drug or biologic intended to treat a rare disease or condition, which is generally a
disease  or  condition  that  affects  fewer  than  200,000  individuals  in  the  U.S.,  or  more  than  200,000  individuals  in  the  U.S.  and  for  which  there  is  no
reasonable expectation that the cost of developing and making available in the U.S. a drug or biologic for this type of disease or condition will be recovered
from sales in the U.S. for that drug or biologic. Orphan drug designation must be requested before submitting a BLA. After the FDA grants orphan drug
designation, the generic identity of the therapeutic agent and its potential orphan use are disclosed publicly by the FDA. The orphan drug designation does
not  shorten  the  duration  of  the  regulatory  review  or  approval  process,  but  does  provide  certain  advantages,  such  as  a  waiver  of  PDUFA  fees,  enhanced
access to FDA staff, and potential waiver of the PREA requirements discussed above.

If a product that has orphan drug designation subsequently receives the first FDA approval for the disease 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,  including  a  full  BLA,  to  market  the  same
biologic for the same indication for seven years, except in limited circumstances, such as a showing of clinical superiority to the product with orphan drug
exclusivity. Orphan drug exclusivity does not prevent FDA from approving a different drug or biologic for the same disease or condition, or the same drug
or biologic for a different disease or condition. Among the other benefits of orphan drug designation are tax credits for certain research and a waiver of the
BLA application user fee.

A designated orphan drug may not receive orphan drug exclusivity if it is approved for a use that is broader than the indication for which it received orphan
designation.  In  addition,  exclusive  marketing  rights  in  the  U.S.  may  be  lost  if  the  FDA  later  determines  that  the  request  for  designation  was  materially
defective or if the manufacturer is unable to assure sufficient quantities of the product to meet the needs of patients with the rare disease or condition.

Expedited Development and Review Programs

The FDA has a Fast Track program that is intended to expedite or facilitate the process for reviewing new products that meet certain criteria. Specifically,
new  products  are  eligible  for  Fast  Track  designation  if  they  are  intended  to  treat  a  serious  or  life-threatening  disease  or  condition  and  demonstrate  the
potential to address unmet medical needs, or if the drug has been designated as a qualified infectious disease product. Fast Track designation applies to the
combination of the product and the specific indication for which it is being studied. Under Fast Track, the FDA may consider for review sections of the
BLA on a rolling basis before the complete application is submitted, if the sponsor provides a schedule for the submission of the sections of the BLA, the
FDA agrees to accept sections of the BLA and determines that the schedule is acceptable, and the sponsor pays any required user fees upon submission of
the first section of the BLA. Even if Fast Track designation is granted, it may be rescinded if the product no longer meets the qualifying criteria.

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Any product, submitted to the FDA for approval, including a product with a Fast Track designation, may also be eligible for other types of FDA programs
intended to expedite development and review, such as priority review and accelerated approval. A product is eligible for priority review if it treats a serious
condition  and,  if  approved,  would  provide  a  significant  improvement  in  safety  and  efficacy.  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. Additionally, a product may be eligible for
accelerated  approval.  Products  studied  for  their  safety  and  effectiveness  in  treating  serious  or  life-threatening  diseases  or  conditions  may  receive
accelerated  approval  upon  a  determination  that  the  product  treats  a  serious  condition,  provides  a  meaningful  advantage  over  available  therapies,  and
demonstrates an effect on a surrogate endpoint that is reasonably likely to predict clinical benefit, or on a clinical endpoint that can be measured earlier than
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. As a condition of approval, the FDA may
require  that  a  sponsor  of  a  drug  or  biological  product  receiving  accelerated  approval  perform  appropriate  post-marketing  clinical  studies  to  verify  and
describe  the  predicted  effect  on  irreversible  morbidity  or  mortality  or  other  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. The FDCA
also provides expedited procedures for FDA withdrawal of approval of a product approved through accelerated approval. Fast Track designation, priority
review and accelerated approval do not change the standards for approval but may expedite the development or approval process.

Breakthrough Therapy Designation is intended to expedite the development and review of products that treat serious or life-threatening conditions. The
designation  requires  preliminary  clinical  evidence  that  may  demonstrate  substantial  improvement  on  a  clinically  significant  endpoint  over  available
therapies.  The  designation  includes  all  of  the  Fast  Track  program  features,  as  well  as  more  intensive  FDA  interaction  and  guidance,  organizational
commitment, and other potential actions to expedite review. The Breakthrough Therapy Designation is a distinct status from both accelerated approval and
priority review, which can also be granted to the same product if relevant criteria are met. If a product is designated as breakthrough therapy, the FDA will
expedite the development and review of such product. Even if a Breakthrough Therapy Designation is granted, it may be rescinded if the product no longer
meets the qualifying criteria.

Other U.S. health care Laws and Compliance Requirements

In the U.S., 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, or HHS, such as 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 privacy provisions of the Health Insurance Portability and Accountability Act, or HIPAA, the sunshine provisions of the Patient
Protection and Affordable Care Act, as amended by the Health Care and Education Reconciliation Act, collectively, the Affordable Care Act, and similar
state laws, each as amended.

The  federal  Anti-Kickback  Statute  prohibits,  among  other  things,  any  person  or  entity,  from  knowingly  and  willfully  offering,  paying,  soliciting  or
receiving any remuneration, directly or indirectly, overtly or covertly, in cash or in kind, to induce or in return either the referral of an individual for, or the
for purchasing, leasing, ordering or arranging for the purchase, lease or order of any good, facility, item or service reimbursable, in whole or in part, under
Medicare, Medicaid or other federal health care programs. The term remuneration has been interpreted broadly to include anything of value. The Anti-
Kickback Statute has been interpreted to apply to arrangements between biologic manufacturers on one hand and prescribers, purchasers, and formulary
managers on the other. There are a number of statutory exceptions and regulatory safe harbors protecting some common activities from prosecution. The
exceptions  and  safe  harbors  are  drawn  narrowly  and  practices  that  involve  remuneration  that  may  be  alleged  to  be  intended  to  induce  prescribing,
purchasing or recommending may be subject to scrutiny if they do not qualify for an exception or safe harbor. Failure to meet all of the requirements of a
particular applicable statutory exception or regulatory safe harbor does not make the conduct per se illegal under the Anti-Kickback Statute. Instead, the
legality of the arrangement will be evaluated on a case-by-case basis based on a cumulative review of all of its facts and circumstances.

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
no longer needs to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation. The Anti-Kickback Statute
may be violated if only one purpose of the remuneration is to induce referrals. In addition, 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.

The civil monetary penalties law imposes penalties against any person or entity who, among other things, is determined to have presented or caused to be
presented a claim to a federal health program that the person knows or should know is for an item or service that was not provided as claimed or is false or
fraudulent.

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The  federal  false  claims  laws,  including  but  not  limited  to  the  federal  civil  False  Claims  Act,  prohibit,  among  other  things,  any  person  or  entity  from
knowingly presenting, or causing to be presented, a false claim for payment to, or approval by, the federal government. 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 companies’ marketing of
the product for unapproved, that is, off-label, and thus non-reimbursable, uses.

HIPAA created additional new federal criminal statutes that prohibit 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
health  care  benefit  program,  including  private  third-party  payors  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  health  care
benefits, items or services.

Also, many states have similar fraud and abuse statutes or regulations that apply to items and services reimbursed under Medicaid and other state programs,
or, in several states, apply regardless of the payor.

We may 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  the  Health  Information  Technology  for  Economic  and  Clinical  Health  Act,  or  HITECH,  and  their  implementing  regulations,  imposes
requirements  relating  to  the  privacy,  security  and  transmission  of  individually  identifiable  health  information.  Among  other  things,  HITECH  makes
HIPAA’s security standards directly applicable to business associates independent contractors or agents of covered entities that receive or obtain protected
health information in connection with providing a service 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, state laws govern the privacy and security of health information in specified circumstances, many of which differ from each other
in significant ways and may not have the same effect, thus complicating compliance efforts.

Additionally,  the  federal  Physician  Payments  Sunshine  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, to report annually information related to certain payments or other transfers of value made or distributed to physicians, as defined by such law,
and  teaching  hospitals,  or  to  entities  or  individuals  at  the  request  of,  or  designated  on  behalf  of,  the  physicians  and  teaching  hospitals  and  require  that
certain  manufacturers  and  group  purchasing  organizations  report  annually  certain  ownership  and  investment  interests  held  by  physicians  and  their
immediate family members.

We will also be required to begin satisfying the product tracing, verification, and reporting requirements set out in the Drug Quality and Security Act.

In order to distribute products commercially, we must also comply with state laws that require the registration of manufacturers and wholesale distributors
of  drug  and  biological  products  in  a  state,  including,  in  certain  states,  manufacturers  and  distributors  who  ship  products  into  the  state  even  if  such
manufacturers or distributors have no place of business within the state.

Several  states  have  enacted  legislation  requiring  pharmaceutical  and  biotechnology  companies  to,  among  other  things,  establish  marketing  compliance
programs,  file  periodic  reports  with  the  state,  make  periodic  public  disclosures  on  sales,  marketing,  pricing,  clinical  trials  and  other  activities,  and/or
register  their  sales  representatives,  as  well  as  to  prohibit  pharmacies  and  other  health  care  entities  from  providing  certain  physician  prescribing  data  to
pharmaceutical  and  biotechnology  companies  for  use  in  sales  and  marketing,  and  to  prohibit  certain  other  sales  and  marketing  practices.  All  of  our
activities are potentially subject to federal and state consumer protection and unfair competition laws.

If our operations are found to be in violation of any of the laws described above or any other government regulations that apply to us, we may be subject to
penalties, including significant administrative, civil and criminal penalties, damages, fines, additional reporting requirements and oversight if we become
subject to a corporate integrity agreement or similar agreement to resolve allegations of noncompliance with these laws, exclusion from participation in
government  health  care  programs,  such  as  Medicare  and  Medicaid,  disgorgement,  contractual  damages,  reputational  harm  and  the  curtailment  or
restructuring of our operations.

Coverage, Pricing and Reimbursement

Significant uncertainty exists as to the coverage and reimbursement status of any product candidates for which we obtain regulatory approval. In the U.S.
and markets in other countries, sales of any products for which we receive regulatory approval for commercial sale will depend, in part, on the extent to
which third-party payors provide coverage and establish adequate reimbursement levels for such products. In the U.S., third-party payors include federal
and state health care programs, private managed care providers,

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health insurers and other organizations. The process for determining whether a third-party payor will provide coverage for a product may be separate from
the process for setting the price of a product or for establishing the reimbursement rate that such a payor will pay for the product. Third-party payors may
limit  coverage  to  specific  products  on  an  approved  list,  also  known  as  a  formulary,  which  might  not  include  all  of  the  FDA-approved  products  for  a
particular indication. Third-party payors are increasingly challenging the price, examining the medical necessity and reviewing the cost-effectiveness of
medical  products,  therapies  and  services,  in  addition  to  questioning  their  safety  and  efficacy.  We  may  need  to  conduct  expensive  pharmaco-economic
studies in order to demonstrate the medical necessity and cost-effectiveness of our products, in addition to the costs required to obtain the FDA approvals.
Our product candidates may not be considered medically necessary or cost-effective. A payor’s decision to provide coverage for a product does not imply
that  an  adequate  reimbursement  rate  will  be  approved.  Further,  one  payor’s  determination  to  provide  coverage  for  a  product  does  not  assure  that  other
payors will also provide coverage for the product. Adequate third-party reimbursement may not be available to enable us to maintain price levels sufficient
to realize an appropriate return on our investment in product development.

Different pricing and reimbursement schemes exist in other countries. In the EU, governments influence the price of pharmaceutical products through their
pricing  and  reimbursement  rules  and  control  of  national  health  care  systems  that  fund  a  large  part  of  the  cost  of  those  products  to  consumers.  Some
jurisdictions operate positive and negative list systems under which products may only be marketed once a reimbursement price has been agreed. To obtain
reimbursement or pricing approval, some of these countries may require the completion of clinical trials that compare the cost-effectiveness of a particular
product candidate to currently available therapies. Other member states allow companies to fix their own prices for medicines, but monitor and control
company profits. The downward pressure on health care costs has become very intense. As a result, increasingly high barriers are being erected to the entry
of new products. In addition, in some countries, cross-border imports from low-priced markets exert a commercial pressure on pricing within a country.

The marketability of any product candidates for which we receive regulatory approval for commercial sale may suffer if the government and third-party
payors fail to provide adequate coverage and reimbursement. In addition, emphasis on managed care in the U.S. has increased and we expect will continue
to increase the pressure on health care pricing. 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  receive  regulatory  approval,  less  favorable  coverage  policies  and
reimbursement rates may be implemented in the future.

The Foreign Corrupt Practices Act

The  Foreign  Corrupt  Practices  Act,  or  FCPA,  prohibits  any  U.S.  individual  or  business  from  paying,  offering,  or  authorizing  payment  or  offering  of
anything of value, directly or indirectly, to any foreign official, political party or candidate for the purpose of influencing any act or decision of the foreign
entity in order to assist the individual or business in obtaining or retaining business. The FCPA also obligates companies whose securities are listed in the
U.S. to comply with accounting provisions requiring the company to maintain books and records that accurately and fairly reflect all transactions of the
corporation, including international subsidiaries, and to devise and maintain an adequate system of internal accounting controls for international operations.

Additional 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, 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 will not have a material adverse effect on
our business. We cannot predict, however, how changes in these laws may affect our future operations.

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Employees

As of December 31, 2019, we had 107 employees, all of whom were full-time, 84 of whom were engaged in research and development activities and 23 of
whom were engaged in business development, finance, information systems, facilities, human resources or administrative support. None of our employees
is subject to a collective bargaining agreement. We consider our relationship with our employees to be good.

Corporate Information

We were incorporated in Delaware in July 2004. Our principal executive offices are located at 2130 W. Holcombe Blvd., Ste. 800, Houston, Texas and our
telephone number is (832) 384-1100. Our corporate website address is www.bellicum.com. Our Annual Report on Form 10-K, Quarterly Reports on Form
10-Q, Current Reports on Form 8-K, and amendments to reports filed pursuant to Sections 13(a) and 15(d) of the Securities Exchange Act of 1934, as
amended, or the Exchange Act, will be made 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 the SEC. The contents of our website are not incorporated into this Annual
Report and our reference to the URL for our website is intended to be an inactive textual reference only.

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Item 1A. Risk Factors

Our business and results of operations are subject to a number of risks and uncertainties. You should carefully consider the following risk factors, as well
as the other information in this report, and in our other public filings. The occurrence of any of the following risks could harm our business, financial
condition, results of operations and/or growth prospects or cause our actual results to differ materially from those contained in forward-looking statements
we have made in this report and those we may make from time to time. You should consider all of the risk factors described when evaluating our business.

Risks Related to Our Business and Industry

We have incurred net losses in every year since our inception and anticipate that we will continue to incur net losses in the future.

We are a clinical stage biopharmaceutical company with a limited operating history. We are not profitable, have no products approved for commercial sale
and have incurred significant losses since our inception in 2004. To date, we have financed our operations primarily through equity and debt financings. For
the fiscal years ended December 31, 2019 and 2018, we reported a net loss of $112.5 million and $98.0 million, respectively. As of December 31, 2019, we
had an accumulated deficit of $533.0 million. We expect to continue to incur significant losses for the foreseeable future, and we expect these losses to
increase as we continue our research and development of, and seek regulatory approvals for, our product candidates.

In addition, if we obtain regulatory approval of and seek to commercialize any of our product candidates, we will likely incur significant sales, marketing
and manufacturing expenses and may continue to incur substantial research and development expenses for additional post-marketing approval development
requirements related to such product.

We may encounter unforeseen expenses, difficulties, complications, delays and other unknown factors that may adversely affect our business. The size of
our future net losses will depend, in part, on the rate of future growth of our expenses and our ability to generate revenue. Our prior losses and expected
future losses have had and will continue to have an adverse effect on our stockholders’ equity and working capital.

We  will  require  significant  funding  to  complete  the  development  and  commercialization  of  our  product  candidates.  If  we  fail  to  obtain  additional
financing, we may have to delay, reduce or eliminate our development programs or commercialization efforts.

Our  operations  have  consumed  substantial  amounts  of  cash  since  our  inception.  We  expect  to  continue  to  spend  substantial  amounts  to  continue  the
preclinical and clinical development of our product candidates and other research and development programs.

As of December 31, 2019, we had cash, restricted cash and cash equivalents of approximately $93.8 million. We maintain our cash and cash equivalents
with high quality, accredited financial institutions. These amounts at times may exceed federally insured limits. Cash, restricted cash and cash equivalents
are expected to be sufficient to fund our operating expenses and capital expenditure requirements through at least the first half of 2021.

We  expect  to  finance  future  cash  needs  through  public  or  private  equity  offerings,  debt  financings,  strategic  partnerships  and  alliances  or  licensing
arrangements.  We  cannot  be  certain  that  additional  funding  will  be  available  on  acceptable  terms,  or  at  all.  Subject  to  limited  exceptions,  our  loan
agreement with Oxford Finance prohibits us from incurring indebtedness without the prior written consent of Oxford. In addition, the securities purchase
agreement for the August 2019 private placement transaction requires us to obtain investor consent prior to taking a range of corporate financing actions,
including issuing equity securities that are senior or pari passu to the Series 3 preferred stock and incurring new debt in excess of $1,000,000. If  we  are
unable  to  raise  additional  capital  in  sufficient  amounts  or  on  terms  acceptable  to  us,  we  will  need  to  significantly  delay,  scale  back  or  discontinue  the
development or commercialization of our product candidates. We also could be required to:

•

•

•

seek collaborators for one or more of our current or future product candidates on terms that are less favorable than might otherwise be available;

relinquish  or  license  on  unfavorable  terms  our  rights  to  technologies  or  product  candidates  that  we  otherwise  would  seek  to  develop  or
commercialize ourselves; or

seek a third party to acquire us or our assets.

Any of the above events could significantly harm our business, prospects, financial condition and results of operations and cause the price of our common
shares  to  decline.  In  the  event  that  sufficient  additional  funds  are  not  obtained  through  public  or  private  equity  offerings,  debt  financings,  strategic
partnerships  and/or  alliances  or  licensing  arrangements  on  a  timely  basis,  we  may  be  required  to  reduce  expenses  through  the  delay,  reduction  or
curtailment  of  our  development  programs,  or  further  reduction  of  costs  for  facilities  and  administration.  Moreover,  if  we  do  not  obtain  such  additional
funds, there could be substantial doubt about our ability to continue as a going concern and increased risk of insolvency and up to total loss of investment
to our stockholders and other security holders.

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The  FDA  and  other  regulatory  authorities  may  disagree  with  our  regulatory  plans  and  we  may  fail  to  obtain  regulatory  approval  of  our  product
candidates.

Our business and future success depends, in part, on our ability to obtain regulatory authority assent to conduct human clinical trials, obtain regulatory
approval to launch a product based on evidence of clinical safety and efficacy and then successfully commercialize our clinical product candidates. All of
our product candidates will require additional clinical and non-clinical development, regulatory review and approval in multiple jurisdictions, substantial
investment, and access to sufficient commercial manufacturing capacity and significant marketing efforts before we can expect to generate any revenue
from product sales.

Our product candidates could fail to receive regulatory approval for many reasons, including the following:

•

•

•

•

•

•

•

•

•

The  FDA  or  comparable  regulatory  authority  or  an  Institutional  Review  Board  or  comparable  ethics  oversight  body  may  decline  to  clear  the
applicable Investigational New Drug Application (IND) or equivalent regulatory submission necessary to conduct human clinical trials;

we may be unable to demonstrate to the satisfaction of the FDA or comparable foreign regulatory authorities that our product candidates have the
necessary safety, purity, and potency for any of their proposed indications;

the results of clinical trials may not meet the level of statistical significance required by the FDA or comparable foreign regulatory authorities for
approval;

we may be unable to demonstrate that our product candidates’ clinical and other benefits outweigh their safety risks;

we may encounter serious and unexpected adverse events during clinical trials that render our products unsafe for use in humans;

the FDA or comparable foreign regulatory authorities may disagree with our interpretation of data from preclinical studies or clinical trials;

the  data  collected  from  clinical  trials  of  our  product  candidates  may  not  be  sufficient  to  the  satisfaction  of  the  FDA  or  comparable  foreign
regulatory authorities to support the submission of a BLA or other comparable submission in foreign jurisdictions or to obtain regulatory approval
in Europe, the U.S. or elsewhere;

the  FDA  or  comparable  foreign  regulatory  authorities  may  fail  to  approve  our  manufacturing  processes  and/or  facilities  of  third-party
manufacturers with which we contract for clinical and commercial supplies; and

the approval policies or regulations of the FDA or comparable foreign regulatory authorities may significantly change in a manner rendering our
clinical data insufficient for approval.

Biopharmaceutical product development is a highly speculative undertaking and involves a substantial degree of uncertainty. We have never generated
any revenue from product sales and may never be profitable.

We  have  devoted  substantially  all  of  our  financial  resources  and  efforts  to  developing  our  proprietary  CID  technology  platform,  identifying  potential
product candidates and conducting preclinical studies and clinical trials. We are in the early stages of developing our product candidates, and we have not
completed  development  of  any  products.  Our  ability  to  generate  revenue  and  achieve  profitability  depends  in  large  part  on  our  ability,  alone  or  with
partners, to successfully complete the development of, obtain the necessary regulatory approvals for, and commercialize, product candidates. We do not
anticipate generating revenues from sales of products for the foreseeable future. Our ability to generate future revenues from product sales depends heavily
on our success in:

•

•

•

•

•

•

•

completing requisite clinical trials through all phases of clinical development of our current product candidates;

seeking and obtaining marketing approvals for product candidates that successfully complete clinical trials, if any;

launching and commercializing product candidates for which we obtain marketing approval, if any, with a partner or, if launched independently,
successfully establishing a sales force, marketing and distribution infrastructure;

identifying and developing new product candidates;

progressing our pre-clinical programs into human clinical trials;

establishing and maintaining supply and manufacturing relationships with third parties;

developing new molecular switches based on our proprietary CID technology platform;

• maintaining, protecting, expanding and enforcing our intellectual property; and

•

attracting, hiring and retaining qualified personnel.

Because of the numerous risks and uncertainties associated with biologic product development, we are unable to predict the likelihood or timing for when
we may receive regulatory approval of any of our current or future product candidates or when we will be able to

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achieve or maintain profitability, if ever. If we do not receive regulatory approvals, our business, prospects, financial condition and results of operations
will be adversely affected. Even if we obtain the regulatory approvals to market and sell one or more of our product candidates, we may never generate
significant revenues from any commercial sales for several reasons, including because the market for our products may be smaller than we anticipate, or
products may not be adopted by physicians and payors or because our products may not be as efficacious or safe as other treatment options. If we fail to
successfully commercialize one or more products, we may be unable to generate sufficient revenues to sustain and grow our business and our business,
prospects, financial condition and results of operations will be adversely affected. In addition, our expenses could increase beyond expectations if we are
required by the FDA, or foreign regulatory agencies, to perform studies and clinical trials in addition to those that we currently anticipate for our product
candidates, or if there are any delays in our or our partners completing clinical trials or the development of any of our product candidates. Further, if one or
more  of  the  product  candidates  that  we  independently  develop  is  approved  for  commercial  sale,  we  expect  to  incur  significant  costs  associated  with
commercializing  any  such  product  candidates.  Finally,  even  if  we  do  achieve  profitability,  we  may  not  be  able  to  sustain  or  increase  profitability  on  a
quarterly or annual basis.

Our CID technology is novel and largely unproven.

Our proprietary CID technology platform is novel and there are no approved products or third-party product candidates in late-stage clinical trials based on
this technology. Additionally, the safety and efficacy profile of rimiducid has not been subject to large scale clinical testing. If rimiducid is found to have a
poor safety profile in clinical trials, or if our technology is not effective, we may be required to redesign all of our product candidates, which would require
significant  time  and  expense.  In  addition,  our  CID  platform  technology  may  not  be  applicable  or  effective  in  the  development  of  additional  cellular
immunotherapies beyond our current programs which would adversely affect our business and prospects.

Cell therapies are novel and present significant challenges.

CAR-T  and  other  cell  therapy  product  candidates  represent  a  relatively  new  field  of  cellular  immunotherapy.  Advancing  this  novel  and  personalized
therapy creates significant challenges for us, including:

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•

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•

•

•

obtaining regulatory approval, as the FDA and other regulatory authorities have limited experience with commercial development of cell therapies
for cancer;

sourcing clinical and, if approved, commercial supplies for the materials used to manufacture and process our product candidates;

developing a consistent and reliable process, while limiting contamination risks, for engineering and manufacturing T cells and other immune cell
types ex vivo and infusing the engineered cells into the patient;

educating medical personnel regarding the potential safety benefits, as well as the challenges, of incorporating our product candidates into their
treatment regimens;

establishing sales and marketing capabilities upon obtaining any regulatory approval to gain market acceptance of a novel therapy; and

the availability of coverage and adequate reimbursement from third-party payors for our novel and personalized therapy.

Our  inability  to  successfully  develop  CAR-T  and  other  cell  therapies  or  develop  processes  related  to  the  manufacture  or  commercialization  of  these
therapies would adversely affect our business, results of operations and prospects.

Our clinical trials may fail to adequately demonstrate the safety and efficacy of any of our product candidates, which would prevent or delay regulatory
approval and commercialization.

Clinical testing is expensive, takes many years to complete, and its outcome is inherently uncertain. Failure can occur at any time during the clinical trial
process and our product candidates are subject to the risks of failure inherent in biologic drug development. Success in early clinical trials does not mean
that later clinical trials will be successful because product candidates in later-stage clinical trials may fail to demonstrate sufficient safety or efficacy despite
having progressed through initial clinical testing, even at statistically significant levels. We will be required to demonstrate through clinical trials that our
product  candidates  are  safe  and  effective  for  use  in  the  target  indication  before  we  can  obtain  regulatory  approvals  for  commercial  sale.  Companies
frequently suffer significant setbacks in late-stage clinical trials, even after earlier clinical trials have shown promising results and most product candidates
that commence clinical trials are never approved as products. We expect there may be greater variability in results for cellular immunotherapy products
processed and administered on a patient-by-patient basis like some of our CID technology-based development and product candidates than for “off-the-
shelf” products, like many drugs.

If any of our product candidates fail to demonstrate sufficient safety or efficacy, we would experience potentially significant delays in, or be required to
abandon our development of the product candidate, which would have a material and adverse impact on our business, prospects, financial condition and
results of operations.

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Many of our current product candidates are in pre-clinical or early stage clinical trials, and we may experience unfavorable results in the future.

A Phase 1 clinical trial is ongoing for BPX-601 for the treatment of pancreatic cancer. We have not initiated clinical trials for any additional preclinical
CAR-T or CAR-NK product candidates and we may not be able to commence clinical trials in the time frames we expect. As these product candidates are
in  early  stages  of  development,  we  face  significant  uncertainty  regarding  how  effective  and  safe  they  will  be  in  human  patients  and  the  results  from
preclinical studies, such as in vitro and in vivo studies, of BPX-601 and our other preclinical programs may not be indicative of the results of clinical trials
of  these  product  candidates.  Preclinical  and  clinical  data  are  often  susceptible  to  varying  interpretations  and  analyses,  and  many  companies  that  have
believed their product candidates performed satisfactorily in preclinical studies and clinical trials have nonetheless failed to obtain marketing approval for
their products.

Even if clinical trials are successfully completed, the FDA or foreign regulatory authorities may not interpret the results as we do, and more clinical trials
could be required before we submit our product candidates for approval. To the extent that the results of our clinical trials are not satisfactory to the FDA or
foreign  regulatory  authorities  for  support  of  a  marketing  application,  approval  of  our  product  candidates  may  be  significantly  delayed,  or  we  may  be
required to expend significant additional resources, which may not be available to us, to conduct additional clinical trials in support of potential approval of
our product candidates.

We may not be successful in our efforts to use and expand our CID platform to build a pipeline of product candidates and develop marketable products.

We believe that our CID platform, which serves as the foundation of our CaspaCIDe and GoCAR technologies, can be further leveraged to discover other
novel technologies, therapeutic applications and market opportunities. For example, we are developing new molecular switches and dual-switch systems to
provide  greater  control  over  cellular  immunotherapy.  We  are  at  an  early  stage  of  development  and  our  platform  has  not  yet,  and  may  never  lead  to,
approved or marketable products. Even if we are successful in continuing to build our pipeline, the potential product candidates that we identify may not be
suitable for clinical development, including for reasons related to their harmful side effects, limited efficacy or other characteristics that indicate that they
are  unlikely  to  be  products  that  will  receive  marketing  approval  and  achieve  market  acceptance.  If  we  do  not  successfully  develop  and  commercialize
product candidates based upon our technological approach, we may not be able to obtain product or partnership revenues in future periods, which would
adversely affect our business, prospects, financial condition and results of operations.

We  rely  and  will  continue  to  rely  on  third  parties  to  conduct  our  clinical  trials.  If  these  third  parties  do  not  successfully  carry  out  their  contractual
duties or meet expected deadlines, we may not be able to obtain regulatory approval of or commercialize our product candidates.

We depend and will continue to depend upon independent investigators and collaborators, such as universities, medical institutions, and strategic partners
to conduct our preclinical and clinical trials under agreements with us. Negotiations of budgets and contracts with study sites may result in delays to our
development timelines and increased costs. We will rely heavily on these third parties over the course of our clinical trials, and we control only certain
aspects of their activities. Nevertheless, we are responsible for ensuring that each of our studies is conducted in accordance with applicable protocol, legal,
regulatory and scientific standards, and our reliance on third parties does not relieve us of our regulatory responsibilities. We and these third parties are
required to comply with good clinical practices, or GCPs, which are regulations and guidelines enforced by the FDA and comparable foreign regulatory
authorities for product candidates in clinical development. Regulatory authorities enforce these GCPs through periodic inspections of clinical trial sponsors,
principal investigators and clinical trial sites. If we or any of these third parties fail to comply with applicable GCP regulations, the clinical data generated
in our clinical trials may be deemed unreliable and the FDA or comparable foreign regulatory authorities could require us to perform additional clinical
trials before approving our marketing applications. It is possible that, upon inspection, such regulatory authorities could determine that any of our clinical
trials  fail  to  comply  with  the  GCP  regulations.  In  addition,  our  clinical  trials  must  be  conducted  with  biologic  product  produced  under  current  good
manufacturing practices, or cGMPs, and will require a large number of test patients. Our failure or any failure by these third parties to comply with these
regulations  or  to  recruit  a  sufficient  number  of  patients  may  require  us  to  repeat  clinical  trials,  which  would  delay  the  regulatory  approval  process.
Moreover,  our  business  may  be  implicated  if  any  of  these  third  parties  violates  federal  or  state  fraud  and  abuse  or  false  claims  laws  and  regulations  or
healthcare privacy and security laws.

Any third parties conducting our clinical trials are and will not be our employees and, except for remedies available to us under our agreements with these
third parties, we cannot control whether they devote sufficient time and resources to our ongoing preclinical, clinical and nonclinical programs. These third
parties 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, which could affect their performance on our behalf. If these third parties do not successfully carry out their contractual duties
or obligations or meet expected deadlines, if they need to be replaced or if the quality or accuracy of the clinical data they obtain is compromised due to the
failure to adhere to our clinical protocols or regulatory requirements or for other reasons, our clinical trials may be extended, delayed or terminated and we
may not be able to complete development of, obtain regulatory approval of or successfully commercialize our

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product candidates. As a result, our financial results and the commercial prospects for our product candidates would be harmed, our costs could increase
and our ability to generate revenue could be delayed.

Switching or adding third parties to conduct our clinical trials involves substantial cost and requires extensive management time and focus. In addition,
there is a natural transition period when a new third party commences work. As a result, delays occur, which can materially impact our ability to meet our
desired clinical development timelines.

Also, we are conducting clinical trials in Europe and may plan additional testing of our technology and product candidates in other foreign jurisdictions.
We currently have limited staffing and capabilities in foreign countries and may not be able to effectively resolve potential disputes with our independent
investigators and collaborators.

If we encounter difficulties enrolling patients in our clinical trials, our clinical development activities could be delayed or otherwise adversely affected.

We may experience difficulties in patient enrollment in our clinical trials for a variety of reasons. The timely completion of clinical trials in accordance
with their protocols depends, among other things, on our ability to enroll a sufficient number of patients who remain in the study until its conclusion. The
enrollment of patients depends on many factors, including:

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the patient eligibility criteria defined in the protocol;

the size of the patient population required for analysis of the trial’s primary endpoints;

the proximity of patients to study sites;

the design of the clinical trial;

our ability to recruit clinical trial investigators with the appropriate competencies and experience;

our ability to obtain and maintain patient consents;

the risk that patients enrolled in clinical trials will drop out of the clinical trials before completion; and

competing clinical trials and approved therapies available for patients.

In particular, some of our clinical trials will look to enroll patients with characteristics which are found in a very small population, for example, patients
with rare cancers with specific attributes that are targeted with our product candidates. Our clinical trials will compete with other companies' clinical trials
for product candidates that are in the same therapeutic areas as our product candidates, and this competition will reduce the number and types of patients
available to us, because some patients who might have opted to enroll in our clinical trials may instead opt to enroll in a trial being conducted by one of our
competitors. Since the number of qualified clinical investigators is limited, we expect to conduct some of our clinical trials at the same clinical trial sites
that some of our competitors use, which will reduce the number of patients who are available for our clinical trials in these clinical trial sites. Moreover,
because our product candidates represent a departure from more commonly used methods for cancer treatment, potential patients and their doctors may be
inclined to use conventional therapies, such as chemotherapy and antibody therapy, rather than enroll patients in any of our future clinical trials. Patients
may also be unwilling to participate in our clinical trials because of negative publicity from adverse events in the biotechnology or gene therapy industries.

Delays  in  patient  enrollment  may  result  in  increased  costs  or  may  affect  the  timing  or  outcome  of  the  planned  clinical  trials,  which  could  prevent
completion of these clinical trials and adversely affect our ability to advance the development of our product candidates.

Any  adverse  developments  that  occur  during  any  clinical  trials  conducted  by  academic  investigators,  our  collaborators  or  other  entities  conducting
clinical trials under independent INDs may affect our ability to obtain regulatory approval or commercialize our product candidates.

Rimiducid and CaspaCIDe-containing cell therapy constructs are being used by third parties in clinical trials for which we are collaborating or in clinical
trials  which  are  completely  independent  of  our  development  programs.  We  have  little  to  no  control  over  the  conduct  of  those  clinical  trials.  If  serious
adverse events occur during these or any other clinical trials using our product candidates, the FDA and other regulatory authorities may delay, limit or
deny approval of our product candidate or require us to conduct additional clinical trials as a condition to marketing approval, which would increase our
costs.  If  we  receive  regulatory  approval  for  any  product  candidate  and  a  new  and  serious  safety  issue  is  identified  in  clinical  trials  conducted  by  third
parties, the applicable regulatory authorities may withdraw their approval of the product or otherwise restrict our ability to market and sell our product. In
addition,  treating  physicians  may  be  less  willing  to  administer  our  product  due  to  concerns  over  such  adverse  events,  which  would  limit  our  ability  to
commercialize our product.

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Adverse side effects or other safety risks associated with our product candidates could delay or preclude approval, cause us to suspend or discontinue
clinical trials, abandon product candidates, limit the commercial profile of an approved label, or result in significant negative consequences following
marketing approval, if any.

Adoptive  cell  therapy  with  autologous  and  allogeneic  T  cells  and  NK  cells  is  associated  with  a  range  of  potentially  severe  immune-mediated  adverse
effects. In third party clinical trials involving CAR-T cells, the most prominent acute toxicities included symptoms thought to be associated with the release
of  cytokines,  such  as  fever,  low  blood  pressure  and  kidney  dysfunction.  Some  patients  also  experienced  toxicity  of  the  central  nervous  system,  such  as
confusion,  cranial  nerve  dysfunction  and  speech  impairment.  Adverse  side  effects  attributed  to  CAR-T  cells  were  severe  and  life-threatening  in  some
patients. The life-threatening events were related to kidney dysfunction and toxicities of the central nervous system. Severe and life-threatening toxicities
occurred primarily in the first two weeks after cell infusion and generally resolved within three weeks. In the past, several patients have also died in clinical
trials by others involving CAR-T cells. To date, CAR-NK cells have been associated with a lower frequency of cytokine release and fewer adverse events
overall compared to CAR-T cells. However, efforts to increase the potency and proliferation of therapeutic NK cells may result in an increased risk of such
reactions. In addition, genetic modifications to NK cells, such as the enablement of endogenous IL-15 production of may result in unanticipated toxicities.

Undesirable side effects observed in our clinical trials, whether or not they are caused by our product candidates, could result in the delay, suspension or
termination of clinical trials by us, the FDA or other regulatory authorities for a number of reasons. In addition, because the patients in our clinical trials are
suffering from life-threatening diseases, are often suffering from multiple complicating conditions and, in the case of transplant patients, are in a position of
extreme immune deficiency at the time that they receive our therapy, it may be difficult to accurately assess the relationship between our product candidates
and adverse events experienced by very ill patients. If we elect or are required to delay, suspend or terminate any clinical trial of any product candidates
that  we  develop,  the  commercial  prospects  of  such  product  candidates  will  be  harmed  and  our  ability  to  generate  product  revenues  from  any  of  these
product  candidates  will  be  delayed  or  eliminated.  Serious  adverse  events  observed  in  clinical  trials  could  hinder  or  prevent  market  acceptance  of  the
product candidate at issue. Any of these occurrences may harm our business, prospects, financial condition and results of operations significantly.

Clinical trials are expensive, time-consuming and difficult to design and implement.

Human clinical trials are expensive and difficult to design and implement, in part because they are subject to rigorous regulatory requirements. Because our
product  candidates  are  based  on  relatively  new  technology,  we  expect  that  they  will  require  extensive  research  and  development  and  have  substantial
manufacturing and processing costs. Our off-the shelf, allogeneic product candidates are also difficult to manufacture due to complexities associated with
screening and selection of healthy donors, T and NK cell expansion and banking, and cryopreservation for shipping and storage. Costs to treat patients with
relapsed/refractory  cancer  and  to  treat  potential  side  effects  that  may  result  from  therapies  such  as  our  current  and  future  product  candidates  can  be
significant. Accordingly, our clinical trial costs are likely to be significantly higher than for more conventional therapeutic technologies or drug products. In
addition, our proposed product candidates involve several complex and costly manufacturing and processing steps, the costs of which will be borne by us.
The costs of our clinical trials may increase if the FDA does not agree with our clinical development plans or requires us to conduct additional clinical trials
to demonstrate the safety and efficacy of our product candidates.

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

The biopharmaceutical industry is characterized by intense competition and rapid innovation. Our competitors may be able to develop other compounds or
drugs  that  are  able  to  achieve  similar  or  better  results.  Our  potential  competitors  include  major  multinational  pharmaceutical  companies,  established
biotechnology companies, specialty pharmaceutical companies and universities and other research institutions. Many of our competitors have substantially
greater financial, technical and other resources, such as larger research and development staff and experienced marketing and manufacturing organizations
and  well-established  sales  forces.  Smaller  or  early-stage  companies  may  also  prove  to  be  significant  competitors,  particularly  through  collaborative
arrangements  with  large,  established  companies.  Mergers  and  acquisitions  in  the  biotechnology  and  pharmaceutical  industries  may  result  in  even  more
resources being concentrated in our competitors. Competition may increase further as a result of advances in the commercial applicability of technologies
and  greater  availability  of  capital  for  investment  in  these  industries.  Our  competitors,  either  alone  or  with  collaborative  partners,  may  succeed  in
developing, acquiring or licensing on an exclusive basis drug or biologic products that are more effective, safer, more easily commercialized or less costly
than our product candidates or may develop proprietary technologies or secure patent protection that we may need for the development of our technologies
and products. We believe the key competitive factors that will affect the development and commercial success of our product candidates are efficacy, safety,
tolerability, reliability, convenience of use, price and reimbursement.

Specifically, genetically engineering T cells faces significant competition from multiple companies, including, Adaptimmune, Allogene Therapeutics, Inc.,
Atara  Biotherapeutics,  Inc.,  Autolus  Therapeutics  plc,  bluebird  bio,  Inc.,  Bristol-Meyer  Squibb  Co.,  Celgene  Corporation,  Cellectis  SA,  Cell  Medica
Limited,  Celyad  S.A.,  Fate  Therapeutics  Inc.,  GlaxoSmithKline  plc,  Intrexon  Corporation,  Immune  Design  Corp.,  Gilead  Sciences,  Inc.,  Iovance
Biotherapeutics, Inc., Janssen Pharmaceutical, Kiadis Pharma B.V., Legend

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Biotech, Lyell Immunopharma, Inc., Medigene AG, MolMed S.p.A., Mustang Bio, Inc., NantKwest, Inc., Nkarta Inc., Novartis AG, Poseida Therapeutics,
Precision Biosciences, Inc., Takeda Pharmaceutical Co, Unum Therapeutics, and Ziopharm Oncology.

Even if we obtain regulatory approval of our product candidates, the availability and price of our competitors’ products could limit the demand and the
price we are able to charge for our product candidates. We may not be able to implement our business plan if the acceptance of our product candidates is
inhibited  by  price  competition  or  the  reluctance  of  physicians  to  switch  from  existing  methods  of  treatment  to  our  product  candidates,  or  if  physicians
switch  to  other  new  drug  or  biologic  products  or  choose  to  reserve  our  product  candidates  for  use  in  limited  circumstances.  For  additional  information
regarding our competition, see “Item 1. Business Competition” under Part I of our Annual Report.

We are highly dependent on our key personnel, and if we are not successful in attracting and retaining highly qualified personnel, we may not be able
to successfully implement our business strategy.

Our ability to compete in the highly competitive biotechnology and pharmaceutical industries depends upon our ability to attract and retain highly qualified
managerial, scientific and medical personnel. We are highly dependent on our management, scientific and medical personnel. The loss of the services of
any of our executive officers, other key employees, and other scientific and medical advisors, and our inability to find suitable replacements could result in
delays in product development and harm our business.

To induce valuable employees to remain at our company, in addition to salary and cash incentives, we have provided stock options and restricted stock
units, or RSUs, that vest over time. The value to employees of stock options and RSUs that vest over time may be significantly affected by movements in
our stock price that are beyond our control and may at any time be insufficient to counteract more lucrative offers from other companies. Despite our efforts
to retain valuable employees, members of our management, scientific and development teams may terminate their employment with us on short notice.
Although we have employment agreements with our key employees, these employment agreements provide for at-will employment, which means that any
of our employees could leave our employment at any time, with or without notice. We do not maintain “key man” insurance policies on the lives of these
individuals or the lives of any of our other employees. Our success also depends on our ability to continue to attract, retain and motivate highly skilled
scientific and medical personnel.

The terms of our debt facility place restrictions on our operating and financial flexibility, and failure to comply with covenants or to satisfy certain
conditions of the agreement governing the debt facility may result in acceleration of our repayment obligations and foreclosure on our pledged assets,
which could significantly harm our liquidity, financial condition, operating results, business and prospects and cause the price of our common stock to
decline.

In December 2017, we entered into a loan and security agreement, or the Loan Agreement, with Oxford Finance LLC, or Oxford, that is secured by a lien
covering  substantially  all  of  our  assets,  excluding  intellectual  property,  but  including  proceeds  from  the  sale,  license,  or  disposition  of  our  intellectual
property, under which we originally borrowed $35.0 million. On December 24, 2019, we entered into a First Amendment to Loan and Security Agreement,
or the Amendment, with Oxford, in connection with the proposed sale of certain of our assets. The Loan Agreement was amended to, among other things:
(i)  provide  for  Oxford’s  consent  to  (a)  our  entry  into  an  asset  purchase  agreement  relating  to  the  proposed  sale  of  certain  of  our  assets  and  (b)  our
consummation of such asset sale, provided such sale occurs on or prior to March 31, 2020; (ii) if such asset sale occurs on or prior to March 31, 2020,
extend the interest-only period by up to 18 months; (iii) if the proposed asset sale closes on or prior to March 31, 2020, provide for a partial repayment of
an amount that equals the vast majority of the proceeds the Company expects to receive at the closing of the asset sale, a portion of which will be applied as
partial payment of a Final Payment Percentage (as defined in the Loan Agreement); and (v) if the proposed asset sale occurs on or prior to March 31, 2020,
grant Oxford a security interest in our intellectual property as of the closing of the asset sale.

The  Loan  Agreement  governing  the  debt  facility  requires  us  to  comply  with  a  number  of  covenants  (affirmative  and  negative),  including  restrictive
covenants that limit our ability to: incur additional indebtedness; encumber the collateral securing the loan; acquire, own or make investments; repurchase
or redeem any class of stock or other equity interest; declare or pay any cash dividend or make a cash distribution on any class of stock or other equity
interest; transfer a material portion of our assets; acquire other businesses; and merge or consolidate with or into any other organization or otherwise suffer
a  change  in  control,  in  each  case  subject  to  exceptions.  In  addition,  subject  to  limited  exceptions,  Oxford  could  declare  an  event  of  default  upon  the
occurrence of any event that it interprets as having a material adverse effect upon our business, operations, properties, assets, or financial condition or upon
our  ability  to  perform  or  pay  the  secured  obligations  under  the  Loan  Agreement  or  upon  the  collateral  or  Oxford’s  liens  on  the  collateral  under  the
agreement, thereby requiring us to repay the loan immediately, together with a prepayment charge of up to 3% of the then outstanding principal balance and
an  end-of-term  charge.   Although,  in  and  of  itself,  the  occurrence  of  adverse  results  or  delays  in  any  clinical  study  or  the  denial,  delay  or  limitation  of
approval of or taking of any other regulatory action by the FDA or another governmental entity will not constitute a material adverse effect under the Loan
Agreement, Oxford may determine that such an event together with contemporaneous events or circumstances constitutes a material adverse effect upon
our business, operations, properties, assets, or financial condition or upon our ability to perform or pay the secured obligations under the Loan Agreement.
If we default under the facility, Oxford may accelerate all of our repayment obligations and, if we are unable to access funds to meet those obligations or to
renegotiate our agreement, Oxford could take control of our pledged assets and we could immediately cease operations.  If we were

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to  renegotiate  our  agreement  under  such  circumstances,  the  terms  may  be  significantly  less  favorable  to  us.    If  we  were  liquidated,  Oxford’s  right  to
repayment would be senior to the rights of our stockholders to receive any proceeds from the liquidation.  Any declaration by Oxford of an event of default
could significantly harm our liquidity, financial condition, operating results, business, and prospects and cause the price of our common stock to decline.

We  may  incur  additional  indebtedness  in  the  future.  The  debt  instruments  governing  such  indebtedness  may  contain  provisions  that  are  as,  or  more,
restrictive  than  the  provisions  governing  our  existing  indebtedness  under  the  Loan  Agreement  with  Oxford.  If  we  are  unable  to  repay,  refinance  or
restructure our indebtedness when payment is due, the lenders could proceed against the collateral or force us into bankruptcy or liquidation.

The terms of our 2019 private placement of equity restrict our operating and financial flexibility, and give priority to certain investors, both of which
could  significantly  harm  our  liquidity,  financial  condition,  operating  results,  business  and  prospects  and  cause  the  price  of  our  common  stock  to
decline.

In August 2019 the Company completed an underwritten public offering of 575,000 shares of its Series 1 preferred stock and warrants to purchase up to
5,750,000 shares of its common stock. Concurrent with the public offering we entered into an agreement with certain institutional investors providing for a
private placement, pursuant to which the Company agreed to sell at two or more separate closings, each at the option of the investors and subject to certain
conditions,  shares  of  Series  2  preferred  stock  and  warrants  to  purchase  common  stock,  and  shares  of  Series  3  preferred  stock  and  warrants  to  purchase
common stock, for aggregate gross proceeds of up to $70.0 million. Pursuant to the terms of the securities purchase agreement for the private placement
transaction, the investors in the private placement transaction have consent rights over certain significant matters of the Company’s business. These include
decisions  to  authorize  or  issue  equity  securities  that  are  senior  or  pari  passu  to  the  Series  3  preferred  stock  with  respect  to  liquidation  preference,  the
incurrence of indebtedness in excess of $1,000,000, the sale or license of certain of the Company’s technology and the payment of dividends. As a result,
these stockholders, acting together, will have significant influence over certain matters affecting our business. The investors in the private placement may
not exercise their rights to purchase additional tranches of preferred stock and may not consent to the Company seeking additional funds through debt or
other equity financings. In addition, possible additional investors in the Company may decline to do so because of the preferential rights granted under the
private placement agreement. Each of these factors could negatively impact our liquidity, financial condition, operating results, business and prospects and
cause the price of our common stock to decline.

We  recently  announced  the  sale  of  our  U.S.  manufacturing  facility  to  M.D.  Anderson  Cancer  Center  and,  if  a  transaction  is  completed,  we  will  be
reliant on a third party to manufacture our clinical and commercial products and may not be able to secure adequate manufacturing capacity.

In 2019 we completed the buildout of manufacturing space at our leased headquarters in Houston, Texas and began in-house clinical supply manufacturing.
However, the facility includes capacity far in excess of our current and near-term manufacturing needs and we decided to seek a partner for the facility with
the goal of reducing our costs while maintaining dedicated cell therapy manufacturing capacity to support our product candidates. We recently announced
the sale of our U.S. manufacturing facility to MD Anderson Cancer Center. If we close the transaction in which MD Anderson assumes ownership of the
facility,  we  will  be  reliant  on  MD  Anderson  to  supply  all  of  our  product  candidates.  We  have  endeavored  to  structure  the  transaction  in  a  manner  that
ensures availability of adequate capacity and priority access thereto for the continued clinical development of our product candidates. Upon closing of the
transaction, it will be necessary to transfer the equipment, personnel, processes, and know-how required to manufacture our products. Given the complexity
of the manufacturing processes for cellular therapies, MD Anderson may be unable to effectively manufacture or release our products in accordance with
applicable cGMP standards, which could result in significant costs or delays to our programs.

In  addition,  we  may  be  unable  to  close  the  MD  Anderson  transaction  or  to  identify  an  appropriate  alternative  entity  with  whom  to  partner  the
manufacturing  facility  or  may  be  unable  to  conclude  an  agreement  on  acceptable  terms.  Failure  to  complete  the  transaction  may  negatively  impact  our
ability to continue manufacturing in the facility and delay ongoing programs, or may require us to incur significant additional costs to support the unused
capacity.

We need to oversee manufacturing of a complex supply chain of cellular therapy product candidates, viral vectors and small molecule drugs.

Because of the complex nature of our cell therapy products, we need to oversee the manufacture of multiple components that require a diverse knowledge
base and appropriate manufacturing personnel. The supply chain for these components is separate and distinct, and no single manufacturer can supply more
than one component of each of our products. Additionally, it is likely that the cell therapy products will need to be made within an appropriate geographic
location for the area in which the products will be utilized, so one cell therapy manufacturing facility may not be able to supply diverse geographic areas.
Any lack of capabilities to store, freeze, thaw and infuse our cell therapies would adversely affect our business and prospects.

Our autologous GoCAR-T product candidates, including BPX-601 and BPX-603 are manufactured on a patient-by-patient basis using each patient’s own
cells. Efficient manufacturing of these products relies upon our ability to sufficiently expand and activate the cells of patients who have undergone multiple
lines of prior therapy, often including immunosuppressive chemotherapy. Our allogeneic

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product candidates, including our off-the-shelf BCMA-NK cell construct, are also difficult to manufacture due to complexities associated with screening
and selection of healthy donors, T and NK cell expansion and banking, and cryopreservation for shipping and storage. NK cells do not expand as well as T
cells  ex-vivo  or  in-vivo  and  it  has  been  necessary  to  develop  novel  manufacturing  methods  and  cellular  modifications  to  improve  expansion  and
proliferation. We have relatively little experience with this novel technology, and it is uncertain whether it will allow us to manufacture sufficient quantity
and quality of targeted NK cells to conduct the necessary non-clinical and clinical trials.

We have not yet caused our product candidates to be manufactured or processed on a commercial scale. We may not be able to scale patient-by-patient
manufacturing and processing to satisfy clinical or commercial demands for any of our product candidates. In addition, our anticipated reliance on a limited
number of third-party manufacturers for manufacturing exposes us to the following risks:

• We  may  be  unable  to  identify  manufacturers  on  acceptable  terms  or  at  all  because  the  number  of  potential  manufacturers  is  limited,  and  any
replacement  contractor  must  be  approved  by  regulatory  authorities.  This  approval  would  require  new  testing  and  compliance  inspections.  In
addition, a new manufacturer would have to be educated in, or develop substantially equivalent processes for, production of our products after
receipt of regulatory approval, if any.

•

•

Our third-party manufacturers might be unable to timely formulate and manufacture our product or produce the quantity and quality required to
meet our clinical and commercial needs, if any.

Our future contract manufacturers may not perform as agreed or may not remain in the contract manufacturing business for the time required to
supply our clinical trials or to successfully produce, store and distribute our products.

• Manufacturers are subject to ongoing periodic unannounced inspection by regulatory agencies to ensure strict compliance with cGMP and other
government regulations and standards. We do not have control over third-party manufacturers’ compliance with these regulations and standards.

• We  may  not  own,  or  may  have  to  share,  the  intellectual  property  rights  to  any  improvements  made  by  our  third-party  manufacturers  in  the

manufacturing process for our products.

•

Our third-party manufacturers could breach or terminate their agreement with us.

Each of these risks could delay our clinical trials, the approval, if any of our product candidates or the commercialization of our product candidates or result
in higher costs or deprive us of potential product revenue. In addition, we will rely on third parties to perform release tests on our product candidates prior
to delivery to patients. If these tests are not appropriately done and test data are not reliable, patients could be put at risk of serious harm.

We  have  limited  information  available  regarding  the  ultimate  cost  of  our  products,  and  cannot  estimate  what  the  cost  of  our  products  will  be  upon
commercialization, should that occur.

We do not yet have sufficient information to reliably estimate the cost of the commercial manufacturing and processing of our product candidates, and the
actual cost to manufacture and process our product candidates could materially and adversely affect the commercial viability of our product candidates. As
a result, we may never be able to develop a commercially viable product. Because of the patient-specific nature of our manufacturing process, it is not
amenable to traditional “scale up” to manufacture larger lots as is performed for traditional drugs and biological agents.

Cell-based therapies rely on the availability of specialty raw materials, which may not be available to us on acceptable terms or at all.

Gene-modified  cell  therapy  manufacture  requires  many  specialty  raw  materials,  some  of  which  are  manufactured  by  small  companies  with  limited
resources and experience to support a commercial product. Some suppliers typically support biomedical researchers or blood-based hospital businesses and
may not have the capacity to support commercial products manufactured under cGMP by biopharmaceutical firms. The suppliers may be ill-equipped to
support our needs, especially in non-routine circumstances like an FDA inspection or medical crisis, such as widespread contamination. We also do not
have commercial supply arrangements with many of these suppliers and may not be able to contract with them on acceptable terms or at all. Accordingly,
we may experience delays in receiving key raw materials to support clinical or commercial manufacturing.

In addition, some raw materials are currently available from a single supplier, or a small number of suppliers. We cannot be sure that these suppliers will
remain in business, or that they will not be purchased by one of our competitors or another company that is not interested in continuing to produce these
materials for our intended purpose.

A variety of risks associated with marketing our product candidates internationally could materially adversely affect our business.

We  plan  to  seek  regulatory  approval  of  our  product  candidates  outside  of  the  U.S.  and,  accordingly,  we  will  be  subject  to  additional  risks  related  to
operating in foreign countries if we obtain the necessary approvals, including:

•

differing regulatory requirements in foreign countries;

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•

•

•

•

•

•

•

•

•

•

•

•

unexpected changes in tariffs, trade barriers, price and exchange controls and other regulatory requirements;

economic weakness, including inflation, or political instability in particular foreign economies and markets;

compliance with tax, employment, immigration and labor laws for employees living or traveling abroad;

foreign taxes, including withholding of payroll taxes;

foreign  currency  fluctuations,  which  could  result  in  increased  operating  expenses  and  reduced  revenue,  and  other  obligations  incident  to  doing
business in another country;

difficulties staffing and managing foreign operations;

workforce uncertainty in countries where labor unrest is more common than in the U.S.;

potential liability under the FCPA or comparable foreign regulations;

challenges  enforcing  our  contractual  and  intellectual  property  rights,  especially  in  those  foreign  countries  that  do  not  respect  and  protect
intellectual property rights to the same extent as the U.S.;

production shortages resulting from any events affecting raw material supply or manufacturing capabilities abroad;

differing payor reimbursement regimes, governmental payors or patient self-pay systems and price controls; and

business interruptions resulting from geo-political actions, including war and terrorism.

These and other risks associated with our international operations may materially adversely affect our ability to attain or maintain profitable operations.

We  may  form  or  seek  strategic  alliances  or  enter  into  additional  licensing  arrangements  in  the  future,  and  we  may  not  realize  the  benefits  of  such
alliances or licensing arrangements.

We may form or seek strategic alliances, create joint ventures or collaborations and enter into additional licensing arrangements with third parties that we
believe  will  complement  or  augment  our  development  and  commercialization  efforts  with  respect  to  our  product  candidates  and  any  future  product
candidates  that  we  may  develop.  Any  of  these  relationships  may  require  us  to  incur  non-recurring  and  other  charges,  increase  our  near  and  long-term
expenditures, issue securities that dilute our existing stockholders or disrupt our management and business. In addition, we face significant competition in
seeking appropriate strategic partners and the negotiation process is time-consuming and complex. Moreover, we may not be successful in our efforts to
establish a strategic partnership or other alternative arrangements for our product candidates because they may be deemed to be at too early of a stage of
development  for  collaborative  effort  and  third  parties  may  not  view  our  product  candidates  as  having  the  requisite  potential  to  demonstrate  safety  and
efficacy. If we license products or businesses, we may not be able to realize the benefit of such transactions if we are unable to successfully integrate them
with our existing operations and company culture. It is possible that, following a strategic transaction or license, we may not achieve the revenue or specific
net income that justifies such transaction. Any delays in entering into new strategic partnership agreements related to our product candidates could delay
the development and commercialization of our product candidates in certain geographies for certain indications, which would harm our business prospects,
financial condition and results of operations.

If we are unable to identify a strategic partner for rivo-cel, we may not realize value from this asset and we will continue to incur substantial costs.

We are actively pursuing a strategic partner for our CaspaCIDe-containing polyclonal T cell product candidate called rivogenleceucel, or rivo-cel. A partner
would assume current and future development and commercialization responsibilities for this product candidate on a worldwide basis. Concurrently, we
have substantially reduced and will continue to reduce our rivo-cel-related activities and spending. For example, we have closed our UK office, which was
established  to  prepare  for  commercialization  in  Europe.  If  we  are  unable  to  identify  an  appropriate  strategic  partner  or  to  negotiate  and  consummate  a
license  agreement  with  such  a  partner,  then  we  will  not  submit  the  planned  Marketing  Authorisation  Applications  (MAA)  required  to  seek  approval  to
commercialize this product candidate in Europe. Such a delay in the process of preparing and submitting the MAAa will make it more difficult for us or
any possible strategic partner to restart the process in the future and ultimately obtain approval for the product, increasing the likelihood that we may be
unable  to  derive  any  meaningful  revenue  from  this  asset.  In  addition,  we  are  obligated  to  continue  certain  regulatory  and  clinical  activities  following
conclusion of the rivo-cel clinical trials and if we are unable to identify a strategic partner, we will continue to incur the costs for the internal and external
resources required to complete those activities.

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Our reliance on third parties requires 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  drug  substance  and  our  drug  product,  and  because  we  collaborate  with  various  organizations  and
academic institutions on the advancement of our technology platform, 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 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 these contractual provisions, 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, 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.

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.

We and our contractors utilize hazardous materials in our business operations, and any claims relating to improper handling, storage, or disposal of
these materials could harm our business.

Our activities involve the controlled use of potentially hazardous substances, including chemical and biological materials, by our third-party manufacturers.
Our manufacturers are subject to federal, state and local laws and regulations in the U.S. governing the use, manufacture, storage, handling and disposal of
medical  and  hazardous  materials,  and  similar  laws  in  other  geographic  regions.  Although  we  believe  that  our  manufacturers’  procedures  for  using,
handling, storing and disposing of these materials comply with legally prescribed standards, we cannot completely eliminate the risk of contamination or
injury resulting from medical or hazardous materials. As a result of any such contamination or injury, we may incur liability or local, city, state or federal
authorities may curtail the use of these materials and interrupt our business operations. In the event of an accident, we could be held liable for damages or
penalized with fines, and the liability could exceed our resources. We do not have any insurance for liabilities arising from medical or hazardous materials.
Compliance with applicable environmental laws and regulations is expensive, and current or future environmental regulations may impair our research,
development and production efforts, which could harm our business, prospects, financial condition or results of operations.

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

Despite  the  implementation  of  security  measures,  our  internal  computer  systems  and  those  of  our  contractors  and  consultants  are  vulnerable  to  damage
from  computer  viruses  and  unauthorized  access.  While  we  have  not  experienced  any  such  material  system  failure  or  security  breach  to  date,  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 product candidates could be delayed.

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System outages, network disruptions and cyber-security threats could interrupt the operation of our business.

We are dependent on the use of information technology systems for our operations. Outages, disruptions and threats could have an adverse impact on our
ability  to  conduct  operations.  Cyber-security  threats,  such  as  malware,  phishing  and  network  attacks,  are  on  the  rise.  These  attacks  can  affect  the
availability  of  our  information  technology  systems,  including  their  data,  as  well  as  the  confidentiality  and  integrity  of  these  systems.  A  security  breach
poses a risk to confidential data, including but not limited to intellectual property and trade secrets resulting in financial, legal or reputational harm to us.
Insider threats may exist if an individual authorized to access our technology systems improperly discloses sensitive data to unauthorized persons or the
public. We  also  have  outsourced  elements  of  our  operations,  including  elements  of  our  information  technology  infrastructure,  and  thus  manage  several
independent  vendor  relationships  with  third  parties  who  may  have  access  to  our  confidential  information.  Confidentiality  agreements  are  in  place  for
authorized users and third parties to support the prevention of confidential information being improperly disclosed. We have policies and procedures in
place,  including  controls  around  the  access  and  activity  of  authorized  users,  active  system  monitoring,  back-up  and  recovery,  information  technology
security and mandatory annual information technology security awareness training to assist in the prevention and mitigation of an outage, disruption or
threat. In addition, we have invested in high availability, redundant technologies that will reduce the risk of an outage, disruption or threat. However, our
efforts may not prevent an outage, disruption or threat that would materially adversely affect us. We also may not have sufficient liability insurance, either
type or amount, to cover us against claims related to a cyber-security threat.

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

Our operations, and those of our clinical investigators, contractors and consultants, could be subject to power shortages, telecommunications failures, water
shortages,  floods,  earthquakes,  hurricanes,  typhoons,  fires,  extreme  weather  conditions,  medical  epidemics  and  other  natural  or  man-made  disasters  or
business  interruptions,  for  which  we  are  predominantly  self-insured.  The  occurrence  of  any  of  these  business  disruptions  could  seriously  harm  our
operations and financial condition and increase our costs and expenses. We rely on third-party manufacturers to produce and process our product candidates
on a patient by patient basis. Our ability to obtain clinical supplies of our product candidates could be disrupted if the operations of these suppliers are
affected by a man-made or natural disaster or other business interruption.

Our  employees,  independent  contractors,  consultants,  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 employee fraud or other illegal activity by our employees, independent contractors, consultants, 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 other
similar foreign regulatory bodies; provide true, complete and accurate information to the FDA and other similar foreign regulatory bodies, comply with
manufacturing standards we have established, comply with healthcare fraud and abuse laws in the U.S. 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 of any of our product candidates and
begin  commercializing  those  products  in  the  U.S.,  our  potential  exposure  under  such  laws  will  increase  significantly,  and  our  costs  associated  with
compliance with such laws are also likely to 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 designed to prevent fraud, kickbacks,
self-dealing and other abusive practices. These laws and regulations may restrict or prohibit a wide range of pricing, discounting, marketing and promotion,
structuring and commission(s), certain customer incentive programs and other business arrangements generally. Activities subject to these laws also involve
the improper use of information obtained in the course of patient recruitment for clinical trials. The laws that may affect our ability to operate include, but
are not limited to:

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the  federal  Anti-Kickback  Statute,  which  prohibits,  among  other  things,  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;

federal  civil  and  criminal  false  claims  laws  and  civil  monetary  penalties  law,  which  prohibit,  among  other  things,  individuals  or  entities  from
knowingly presenting, or causing to be presented, claims for payment or approval from Medicare, Medicaid, or other third-party payors that are
false  or  fraudulent  or  knowingly  making  a  false  statement  to  improperly  avoid,  decrease  or  conceal  an  obligation  to  pay  money  to  the  federal
government;

HIPAA, which created new federal criminal statutes that prohibit knowingly and willfully executing, or attempting to execute, a scheme to defraud
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) and knowingly and
willfully falsifying, concealing or covering up by any trick or device a material fact or making any materially false statements in connection with
the delivery of, or payment for, healthcare benefits, items or services relating to healthcare matters;

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HIPAA, as amended 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 use, 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  Payments  Sunshine  Act,  and  its  implementing  regulations,  which  requires  certain  manufacturers  of  drugs,  devices,
biologicals  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  HHS,  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 require certain manufacturers and group
purchasing organizations to report annually ownership and investment interests held by such physicians and their immediate family members;

federal  consumer  protection  and  unfair  competition  laws,  which  broadly  regulate  marketplace  activities  and  activities  that  potentially  harm
consumers; and

foreign  laws  that  govern  the  privacy  and  security  of  health  information  in  certain  circumstances,  many  of  which  differ  from  each  other  in
significant ways and often are not preempted by or are in conflict with HIPAA, including the European Union General Data Protection Regulation,
or the GDPR, which became effective on May 25, 2018, and which imposes privacy and security obligations on any entity that collects and/or
processes health data from individuals located in the European Union. Under the GDPR, fines of up to 20 million euros or up to 4% of the annual
global turnover of the infringer, whichever is greater, could be imposed for significant non-compliance. As well as complicating our compliance
efforts,  non-compliance  with  these  laws  could  result  in  penalties  or  significant  legal  liability.  The  GDPR  includes  more  stringent  operational
requirements for processors and controllers of personal data and creates additional rights for data subjects.

Additionally, we are subject to state and foreign equivalents of each of the U.S. healthcare laws described above, among others, some of which may be
broader in scope and may apply regardless of the payor.

We have adopted a code of business conduct and ethics, but 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 may 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, imprisonment, additional reporting requirements and/or oversight if we become subject
to a corporate integrity agreement or similar agreement to resolve allegations of non-compliance with these laws, and curtailment 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
product candidates outside the U.S. will also subject us to foreign equivalents of the healthcare laws mentioned above, among other foreign laws.

We expect that additional federal and state healthcare reform measures, such as further amendments and changes to the Patient Protection and Affordable
Care Act, as amended by the Health Care and Education Reconciliation Act, or PPACA, will be adopted in the future, any of which could result in reduced
demand for our products or other adverse effects on our business.

If product liability lawsuits are brought against us, we may incur substantial liabilities and may be required to limit commercialization of our product
candidates.

We  face  an  inherent  risk  of  product  liability  as  a  result  of  the  clinical  testing  of  our  product  candidates  and  will  face  an  even  greater  risk  if  we
commercialize  any  products.  We  may  be  sued  if  our  product  candidates  cause  or  are  perceived  to  cause  injury  or  are  found  to  be  otherwise  unsuitable
during clinical testing, manufacturing, marketing or sale. Any such product liability claims may include allegations of defects in manufacturing, defects in
design, a failure to warn of dangers inherent in the product, negligence, strict liability or a breach of warranties. For example, in May 2019, the Company
was added as an additional defendant in an ongoing civil tort lawsuit in federal court in Los Angeles, California. The complaint alleges claims for wrongful
death, negligence, breach of fiduciary duty, fraud, medical battery on decedent, medical battery on individual plaintiffs, products liability-failure to warn,
breach of express warranty and products liability design or manufacturing defect. Claims could also be asserted under state consumer protection acts. If we
cannot successfully defend ourselves against product liability claims, we may incur substantial liabilities or be required to limit or cease commercialization
of  our  product  candidates.  Even  successful  defense  would  require  significant  financial  and  management  resources.  Regardless  of  the  merits  or  eventual
outcome, federal or state liability claims may result in:

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decreased demand for our product candidates;

injury to our reputation;

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withdrawal of clinical trial participants;

initiation of investigations by regulators;

costs to defend the related litigation;

a diversion of management’s time and our resources;

substantial monetary awards to clinical trial participants or patients;

product recalls, withdrawals or labeling, marketing or promotional restrictions;

loss of revenue;

exhaustion of any available insurance and our capital resources;

the inability to commercialize any product candidate; and

a decline in our share price.

Our inability to obtain sufficient product liability insurance at an acceptable cost to protect against potential product liability claims could prevent or inhibit
the  commercialization  of  any  products  we  develop,  alone  or  with  corporate  collaborators.  We  currently  carry  product  liability  insurance  covering  our
clinical trials, with other coverage limits as appropriate for certain foreign jurisdictions. Although we maintain such insurance, our insurance policies may
have various exclusions, and we may be subject to a product liability claim for which we have no coverage. We may have to pay any amounts awarded by a
court or negotiated in a settlement that exceed our coverage limitations or that are not covered by our insurance, and we may not have, or be able to obtain,
sufficient capital to pay such amounts. Even if our agreements with any future corporate collaborators entitle us to indemnification against losses, such
indemnification may not be available or adequate should any claim arise.

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

As of December 31, 2019, we had aggregate U.S. net operating loss carryforwards of approximately $390.3 million, and aggregate U.S. federal and Texas
state research and development credits of approximately $11.3 million and $5.3 million, respectively. These net operating loss carryforwards could expire
unused and be unavailable to offset future income tax liabilities. Under the Tax Cuts and Jobs Act, federal net operating losses incurred in taxable years
ending after December 31, 2017 may be carried forward indefinitely, but the deductibility of federal net operating losses generated in tax years beginning
after  December  31,  2017  is  limited.  It  is  uncertain  if  and  to  what  extent  various  states  will  conform  to  the  Tax  Cuts  and  Jobs  Act.  In  addition,  under
Sections  382  and  383  of  the  Internal  Revenue  Code  of  1986,  as  amended,  and  corresponding  provisions  of  state  law,  if  a  corporation  undergoes  an
“ownership change” (which is generally defined as a greater than 50% change (by value) in its equity ownership over a three-year period), the corporation’s
ability  to  use  its  pre-change  net  operating  loss  carryforwards  and  other  pre-change  tax  attributes  to  offset  its  post-change  income  or  taxes  may  be
limited. We may have experienced one or more ownership changes in the past, including with respect to our August 2019 public offering, and we may also
experience additional ownership changes in the future as a result of subsequent shifts in our stock ownership, some of which may be outside of our control.
If an ownership change occurs and our ability to use our net operating loss carryforwards is materially limited, it would harm our future operating results
by effectively increasing our future tax obligations.

Risks Related to Government Regulation

The regulatory approval process is lengthy and time-consuming, and we may experience significant delays in the clinical development and regulatory
approval of our product candidates.

We have not previously submitted a BLA to the FDA, or similar approval filings to other foreign authorities. A BLA must include extensive preclinical and
clinical  data  and  supporting  information  to  establish  the  product  candidate’s  safety,  purity  and  potency  for  each  desired  indication.  It  must  also  include
significant information regarding the chemistry, manufacturing and controls for the product. We expect the novel nature of our product candidates to create
further challenges in obtaining regulatory approval. For example, FDA’s Office of Tissues and Advanced Therapies (OTAT) has limited experience with
combination products that include a small molecule component. Approval of our GoCAR product candidates, will likely require this FDA office to consult
with other divisions of the FDA, which may result in further challenges in obtaining regulatory approval, including in developing final product labeling.
The regulatory approval pathway for our product candidates may be uncertain, complex, expensive and lengthy, and approval may not be obtained.

We may also experience delays in completing planned clinical trials for a variety of reasons, including delays related to:

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the availability of financial resources to commence and complete our planned clinical trials;

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reaching agreement on acceptable terms with prospective clinical trial sites, the terms of which can be subject to extensive negotiation and may
vary significantly among different clinical trial sites;

recruiting suitable patients to participate in a clinical trial;

having patients complete a clinical trial or return for post-treatment follow-up;

clinical trial sites deviating from clinical trial protocol, failing to follow GCPs, or dropping out of a clinical trial;

adding new clinical trial sites; or

• manufacturing sufficient quantities of qualified materials under cGMPs and applying them on a subject by subject basis for use in clinical trials.

We  could  also  encounter  delays  if  physicians  encounter  unresolved  ethical  issues  associated  with  enrolling  patients  in  clinical  trials  of  our  product
candidates  in  lieu  of  prescribing  existing  treatments  that  have  established  safety  and  efficacy  profiles.  Further,  a  clinical  trial  may  be  suspended  or
terminated by us, the IRBs for the institutions in which such clinical trials are being conducted, the Data Monitoring Committee for such clinical trial, or by
the FDA or other regulatory authorities due to a number of factors, including failure to conduct the clinical trial in accordance with regulatory requirements
or our clinical protocols, inspection of the clinical trial operations or clinical trial site by the FDA or other regulatory authorities resulting in the imposition
of a clinical hold, unforeseen safety issues or adverse side effects, failure to demonstrate a benefit from using a product candidate, changes in governmental
regulations or administrative actions or lack of adequate funding to continue the clinical trial. If we experience termination of, or delays in the completion
of, any clinical trial of our product candidates, the commercial prospects for our product candidates will be harmed, and our ability to generate product
revenue will be delayed. In addition, any delays in completing our clinical trials will increase our costs, slow down our product development and approval
process and jeopardize our ability to commence product sales and generate revenue.

Many of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may ultimately lead to the denial of regulatory
approval of our product candidates.

Obtaining and maintaining regulatory approval of our product candidates in one jurisdiction does not mean that we will be successful in obtaining
regulatory approval of our product candidates in other jurisdictions.

Obtaining and maintaining regulatory approval of our product candidates in one jurisdiction does not guarantee that we will be able to obtain or maintain
regulatory approval in any other jurisdiction, while a failure or delay in obtaining regulatory approval in one jurisdiction may have a negative effect on the
regulatory  approval  process  in  others.  Approval  procedures  vary  among  jurisdictions  and  can  involve  requirements  and  administrative  review  periods
different from, and greater than, those in the EU or U.S., including additional preclinical studies or clinical trials. Studies and clinical trials conducted in
one jurisdiction may not be accepted by regulatory authorities in other jurisdictions.

We may also submit marketing applications in other countries. Regulatory authorities in jurisdictions outside of the EU and U.S. have requirements for
approval  of  product  candidates  with  which  we  must  comply  prior  to  marketing  in  those  jurisdictions.  Obtaining  foreign  regulatory  approvals  and
compliance with foreign regulatory requirements could result in significant delays, difficulties and costs for us and could delay or prevent the introduction
of  our  products  in  certain  countries.  If  we  fail  to  comply  with  the  regulatory  requirements  in  international  markets  and/or  receive  applicable  marketing
approvals, our target market will be reduced and our ability to realize the full market potential of our product candidates will be harmed.

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Even if we receive regulatory approval of our product candidates, we will be subject to ongoing regulatory obligations and continued regulatory review,
which may result in significant additional expense and we may be subject to penalties and/or withdrawal of product approval if we fail to comply with
regulatory requirements or experience unanticipated problems with our product candidates.

Any regulatory approvals that we receive for our product candidates will require surveillance to monitor the safety and efficacy of the product candidate.
The  FDA  may  also  require  a  Risk  Evaluation  and  Mitigation  Strategy,  or  REMS,  in  order  to  approve  our  product  candidates,  which  could  entail
requirements  for  a  medication  guide,  physician  communication  plans  or  additional  elements  to  ensure  safe  use,  such  as  restricted  distribution  methods,
patient registries and other risk minimization tools. In addition, if the FDA or a comparable foreign regulatory authority approves our product candidates,
the manufacturing processes, labeling, packaging, distribution, adverse event reporting, storage, advertising, promotion, import, export and recordkeeping
for our product candidates will be subject to extensive and ongoing regulatory requirements. These requirements include, among other things, submissions
of safety and other post-marketing information and reports, registration, as well as continued compliance with cGMPs and GCPs for any clinical trials that
we  conduct  post-approval.  Later  discovery  of  previously  unknown  problems  with  our  product  candidates,  including  adverse  events  of  unanticipated
severity or frequency, or with our third-party manufacturers or manufacturing processes, or failure to comply with regulatory requirements, may result in,
among other things:

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restrictions on the marketing or manufacturing of our product candidates, withdrawal of the product from the market, or voluntary or mandatory
product recalls;

fines, warning letters or holds on clinical trials;

refusal by the FDA to approve pending applications or supplements to approved applications filed by us or suspension or revocation of license
approvals;

suspension or termination of manufacturing at one or more manufacturing facilities;

product seizure or detention, or refusal to permit the import or export of our product candidates; and

injunctions or the imposition of civil or criminal penalties.

The FDA’s and other regulatory authorities’ policies may change, and additional government regulations may be enacted that could prevent, limit or delay
regulatory  approval  of  our  product  candidates.  We  cannot  predict  the  likelihood,  nature  or  extent  of  government  regulation  that  may  arise  from  future
legislation or administrative action, either in the U.S. or abroad. If we are slow or unable to adapt to changes in existing requirements or the adoption of
new requirements or policies, or if we are not able to maintain regulatory compliance, we may lose any marketing approval that we may have obtained, and
we may not achieve or sustain profitability.

Foreign legislative changes may also affect our ability to commercialize our product candidates. Effective as of May 25, 2018, the GDPR imposes privacy
and  security  obligations  on  any  entity  that  collects  and/or  processes  personal  information  from  individuals  located  in  the  European  Union.  Under  the
GDPR, fines of up to 20 million euros or up to 4% of the annual global turnover of the infringer, whichever is greater, could be imposed for significant
non-compliance.

Even if we obtain regulatory approval of our 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.

The use of engineered T cells and NK cells as potential cancer treatments is a recent development and may not become broadly accepted by physicians,
patients,  hospitals,  cancer  treatment  centers,  third-party  payors  and  others  in  the  medical  community.  Many  factors  will  influence  whether  our  product
candidates are accepted in the market, including:

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the clinical indications for which our product candidates are approved;

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

the potential and perceived advantages of our 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 or other regulatory authorities;

the extent and quality of the clinical evidence supporting the efficacy and safety of our product candidates;

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

the cost of treatment in relation to alternative treatments;

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the pricing of our product candidates and the availability of adequate reimbursement by third-party payors and government authorities;

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

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

confusion or lack of understanding regarding the effects of rimiducid and the timing and size of dosing of rimiducid after immune cell therapy;
and

the effectiveness of our sales and marketing efforts.

In  addition,  although  we  are  not  utilizing  embryonic  stem  cells  or  replication  competent  vectors,  adverse  publicity  due  to  the  ethical  and  social
controversies surrounding the therapeutic use of such technologies, and reported side effects from any clinical trials using these technologies or the failure
of  such  clinical  trials  to  demonstrate  that  these  therapies  are  safe  and  effective  may  limit  market  acceptance  our  product  candidates.  If  our  product
candidates  are  approved  but  fail  to  achieve  market  acceptance  among  physicians,  patients,  hospitals,  cancer  treatment  centers  or  others  in  the  medical
community, we will not be able to generate significant revenue.

Even if our products achieve market acceptance, we may not be able to maintain that market acceptance over time if new products or technologies are
introduced that are more favorably received than our products, are more cost effective or render our products obsolete.

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

Market acceptance and sales of our product candidates will depend in large part on global reimbursement policies and may be affected by future healthcare
reform measures, both in the United States and other key international markets. Patients who are prescribed medicine for the treatment of their conditions
generally rely on third-party payors to reimburse all or part of the costs associated with their prescription drugs. Patients are unlikely to use our products
unless  coverage  is  provided  and  reimbursement  is  adequate  to  cover  a  significant  portion  of  the  cost  of  our  products.  Therefore,  successful
commercialization of our products will depend in part on the availability of governmental and third-party payor reimbursement for the cost of our product
candidates  and/or  payment  to  the  physician  for  administering  our  product  candidates.  In  the  United  States,  no  uniform  policy  of  coverage  and
reimbursement for drug products exists among third-party payors. Therefore, coverage and reimbursement for drug products can differ significantly from
payor to payor. As a result, the coverage determination process is often a time-consuming and costly process that will require us to provide scientific and
clinical support for the use of our products to each payor separately, with no assurance that coverage and adequate reimbursement will be obtained. One
third-party payor’s decision to cover a particular medical product or service does not assure that other payors will also provide coverage for the medical
product or service, or to provide coverage at an adequate reimbursement rate. As a result, the coverage determination process will require us to provide
scientific and clinical support for the use of our products to each payor separately, with no assurance that adequate coverage and reimbursement will be
obtained. Further, a third-party payor’s decision to provide coverage for a medical product or service does not imply that an adequate reimbursement rate
will be approved. The market for our product candidates will depend significantly on access to third-party payors’ formularies or lists of treatments for
which third-party payors provide coverage and reimbursement. Third party payors may also have difficulty in determining the appropriate coverage of our
product candidates, if approved, due to the fact that they are combination products that include a small molecule drug, rimiducid.

Third-party payors establish coverage and reimbursement policies for new products, including our product candidates. In particular, in the United States,
private health insurers and other third-party payors often provide reimbursement for treatments based on the level at which the government (through the
Medicare or Medicaid programs) provides reimbursement for such treatments. In the United States, the EEA and other significant or potentially significant
markets  for  our  product  candidate,  government  authorities  and  third-party  payors  are  increasingly  attempting  to  limit  or  regulate  the  price  of  medical
products and services, particularly for new and innovative products and therapies, which has resulted in lower average selling prices. Further, the increased
emphasis on managed healthcare in the United States and on country and regional pricing and reimbursement controls in Canada and the EEA will put
additional pressure on product pricing, coverage, reimbursement and utilization, which may adversely affect our product sales and results of operations.
These  pressures  can  arise  from  policies  and  practices  of  managed  care  groups,  judicial  decisions  and  governmental  laws  and  regulations  related  to
Medicare, Medicaid and healthcare reform, coverage and reimbursement policies and pricing in general. Any reduction in reimbursement from Medicare or
other government programs may result in a similar reduction in payments from private payors.

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In  March  2010,  the  Patient  Protection  and  Affordable  Care  Act,  as  amended  by  the  Health  Care  and  Education  Reconciliation  Act,  or  collectively,  the
PPACA,  became  law  in  the  United  States.  PPACA  substantially  changed  the  way  healthcare  is  financed  by  both  governmental  and  private  insurers  and
significantly  affects  the  pharmaceutical  industry.  Among  the  provisions  of  the  PPACA  of  greatest  importance  to  the  pharmaceutical  industry  are  the
following: (i) an annual, nondeductible fee on any entity that manufactures or imports certain branded prescription drugs and biologic agents, apportioned
among these entities according to their market share in certain government healthcare programs; (ii) an increase in the rebates a manufacturer must pay
under the Medicaid Drug Rebate Program to 23.1% and 13% of the average manufacturer price for branded and generic drugs, respectively; (iii) a new
Medicare  Part  D  coverage  gap  discount  program,  in  which  manufacturers  must  now  agree  to  offer  70%  point-of-sale  discounts  to  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;  (iv)  extension  of  manufacturers’  Medicaid  rebate  liability  to  covered  drugs  dispensed  to  individuals  who  are  enrolled  in  Medicaid
managed care organizations; (v) expansion of eligibility criteria for Medicaid programs by, among other things, allowing states to offer Medicaid coverage
to  additional  individuals  with  income  at  or  below  133%  of  the  Federal  Poverty  Level,  thereby  potentially  increasing  manufacturers’  Medicaid  rebate
liability; (vi) expansion of the entities eligible for discounts under the Public Health Service pharmaceutical pricing program; (vii) expansion of health care
fraud  and  abuse  laws,  including  the  federal  civil  False  Claims  Act  and  the  Anti-Kickback  Statute,  new  government  investigative  powers,  and  enhanced
penalties  for  noncompliance;  and  (viii)  a  new  Patient-Centered  Outcomes  Research  Institute  to  oversee,  identify  priorities  in,  and  conduct  comparative
clinical effectiveness research, along with funding for such research.

There  remain  judicial  and  Congressional  challenges  to  other  aspects  of  the  PPACA,  as  well  as  efforts  by  the  Trump  administration  to  repeal  or  replace
certain  aspects  of  the  PPACA.  Since  January  2017,  President  Trump  has  signed  two  Executive  Orders  designed  to  delay  the  implementation  of  certain
provisions of the PPACA or otherwise circumvent some of the requirements for health insurance mandated by the PPACA. Concurrently, Congress has
considered legislation that would repeal or repeal and replace all or part of the PPACA. While Congress has not passed comprehensive repeal legislation,
several bills affecting the implementation of certain taxes under the PPACA have been signed into law. For example, the Tax Cuts and Jobs Act of 2017
includes a provision repealing, effective January 1, 2019, the tax-based shared responsibility payment imposed by the PPACA on certain individuals who
fail to maintain qualifying health coverage for all or part of a year that is commonly referred to as the “individual mandate”. Additionally, the 2020 federal
spending  package  permanently  eliminated,  effective  January  1,  2020,  the  PPACA-mandated  “Cadillac”  tax  on  high-cost  employer-sponsored  health
coverage and medical device tax and, effective January 1, 2021, also eliminates the health insurer tax. Congress may consider other legislation to replace
elements of the PPACA. We continue to evaluate the potential effect of the possible repeal and replacement of the PPACA may have on our business.

In addition, other legislative changes have been proposed and adopted in the United States since the PPACA. For example, through the process created by
the Budget Control Act of 2011, there are automatic reductions of Medicare payments to providers up to 2% per fiscal year, which went into effect in April
2013 and, following passage of the Bipartisan Budget Act of 2015, will remain in effect through 2029 unless additional Congressional action is taken. 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.

Further, recently there has been heightened governmental scrutiny in the United States over the manner in which drug manufacturers set prices for their
marketed products, in light of the rising cost of prescription drugs and biologics. Such scrutiny has resulted in several recent congressional inquiries and
proposed  federal  legislation  designed  to,  among  other  things,  bring  more  transparency  to  product  pricing,  review  the  relationship  between  pricing  and
manufacturer  patient  programs,  and  reform  government  program  reimbursement  methodologies  for  products.  At  the  federal  level,  the  Trump
administration’s  budget  proposal  for  fiscal  year  2021  includes  a  $135  billion  allowance  to  support  legislative  proposals  seeking  to  reduce  drug  prices,
increase competition, lower out-of-pocket drug costs for patients, and increase patient access to lower-cost generic and biosimilar drugs. Further, the Trump
administration  released  a  “Blueprint”  to  lower  drug  prices  and  reduce  out  of  pocket  costs  of  drugs  that  contains  additional  proposals  to  increase  drug
manufacturer competition, increase the negotiating power of certain federal healthcare programs, incentivize manufacturers to lower the list price of their
products, and reduce the out of pocket costs of drug products paid by consumers. The Department of Health and Human Services, or HHS, has solicited
feedback  on  some  of  these  measures  and  has  implemented  others  under  its  existing  authority.  At  the  state  level,  legislatures  are  increasingly  passing
legislation  and  implementing  regulations  designed  to  control  pharmaceutical  and  biological  product  pricing,  including  price  or  patient  reimbursement
constraints,  discounts,  restrictions  on  certain  product  access  and  marketing  cost  disclosure  and  transparency  measures,  and,  in  some  cases,  designed  to
encourage importation from other countries and bulk purchasing. We expect that additional federal and state healthcare reform measures will be adopted in
the future, any of which could result in reduced demand for our products or other adverse effects on our business.

Certain countries have a very difficult reimbursement environment and we may not obtain reimbursement or pricing approval, if required, in all countries
where we expect to market a product, or we may obtain reimbursement approval at a level that would make marketing a product in certain countries not
viable.

We expect to experience pricing pressures in connection with the sale of any products that we may develop, due to the trend toward managed healthcare,
the increasing influence of health maintenance organizations and additional legislative proposals. If we fail to successfully secure and maintain adequate
coverage and reimbursement for our products or are significantly delayed in doing so, we

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will have difficulty achieving market acceptance of our products and expected revenue and profitability which would have a material adverse effect on our
business, prospects, financial condition and results of operations.

Due  to  the  novel  nature  of  our  technology  and  the  small  size  of  our  target  patient  populations,  we  face  uncertainty  related  to  pricing  and
reimbursement for these product candidates.

Our target patient populations for our potential product candidates are relatively small, as a result, the pricing and reimbursement of our product candidates,
if approved, must be adequate to support commercial and manufacturing infrastructure. If we are unable to obtain adequate levels of reimbursement, our
ability to successfully market and sell our product candidates will be adversely affected. The manner and level at which reimbursement is provided for
services  related  to  our  product  candidates,  for  example,  reimbursement  for  administration  of  our  product  candidates  to  patients,  is  also  important.
Inadequate reimbursement for such services may lead to physician resistance and adversely affect our ability to market or sell our products.

We are subject to extensive laws and regulations related to data privacy, and our failure to comply with these laws and regulations could harm our
business.

We  are  subject  to  laws  and  regulations  governing  data  privacy  and  the  protection  of  personal  information.  These  laws  and  regulations  govern  our
processing  of  personal  data,  including  the  collection,  access,  use,  analysis,  modification,  storage,  transfer,  security  breach  notification,  destruction  and
disposal of personal data. There are foreign and state law versions of these laws and regulations to which we are currently and/or may in the future, be
subject. For example, the collection and use of personal health data in the European Union is governed by the GDPR. The GDPR, which is wide-ranging in
scope,  imposes  several  requirements  relating  to  the  consent  of  the  individuals  to  whom  the  personal  data  relates,  the  information  provided  to  the
individuals,  the  security  and  confidentiality  of  the  personal  data,  data  breach  notification  and  the  use  of  third-party  processors  in  connection  with  the
processing of personal data. The GDPR also imposes strict rules on the transfer of personal data out of the European Union to the United States, provides
an enforcement authority and imposes large monetary penalties for noncompliance. The GDPR requirements apply not only to third-party transactions, but
also to transfers of information within our company, including employee information. The GDPR and similar data privacy laws of other jurisdictions place
significant responsibilities on us and create potential liability in relation to personal data that we or our third-party service providers process, including in
clinical trials conducted in the United States and European Union. In addition, we expect that there will continue to be new proposed laws, regulations and
industry standards relating to privacy and data protection in the United States, the European Union and other jurisdictions, and we cannot determine the
impact such future laws, regulations and standards may have on our business.

Additionally,  California  recently  enacted  legislation  that  has  been  dubbed  the  first  “GDPR-like”  law  in  the  United  States.  Known  as  the  California
Consumer Privacy Act, or CCPA, it creates new individual privacy rights for consumers (as that word is broadly defined in the law) and places increased
privacy  and  security  obligations  on  entities  handling  personal  data  of  consumers  or  households.  As  of  January  1,  2020,  the  CCPA  requires  covered
companies to provide new disclosures to California consumers, provide such consumers new ways to opt-out of certain sales of personal information, and
allow for a new cause of action for data breaches. As currently written, the CCPA will likely impact (possibly significantly) our business activities and
exemplifies the vulnerability of our business to not only cyber threats but also the evolving regulatory environment related to personal data and protected
health information.

We are subject to certain U.S. and foreign anti-corruption, anti-money laundering, export control, sanctions, and other trade laws and regulations, or
collectively, Trade Laws.  We can face serious consequences for violations.

Among other matters, Trade Laws prohibit companies and their employees, agents, clinical research organizations, legal counsel, accountants, consultants,
contractors, and other partners from authorizing, promising, offering, providing, soliciting, or receiving directly or indirectly, corrupt or improper payments
or anything else of value to or from recipients in the public or private sector.  Violations of Trade Laws can result in substantial criminal fines and civil
penalties,  imprisonment,  the  loss  of  trade  privileges,  debarment,  tax  reassessments,  breach  of  contract  and  fraud  litigation,  reputational  harm,  and  other
consequences.  We have direct or indirect interactions with officials and employees of government agencies or government-affiliated hospitals, universities,
and other organizations. We engage third parties for clinical trials and/or to obtain necessary permits, licenses, patent registrations, and other regulatory
approvals.  We  also  expect  our  non-U.S.  activities  to  increase  in  time.  We  can  be  held  liable  for  the  corrupt  or  other  illegal  activities  of  our  personnel,
agents, or partners, even if we do not explicitly authorize or have prior knowledge of such activities.

We are subject to U.S. and certain foreign export and import controls, sanctions, embargoes, anti-corruption laws, and anti-money laundering laws and
regulations.  Compliance with these legal standards could impair our ability to compete in domestic and international markets.  We can face criminal
liability and other serious consequences for violations, which can harm our business.

We are subject to export control and import laws and regulations, including the U.S. Export Administration Regulations, U.S. Customs regulations, various
economic  and  trade  sanctions  regulations  administered  by  the  U.S.  Treasury  Department’s  Office  of  Foreign  Assets  Controls,  the  U.S.  Foreign  Corrupt
Practices Act of 1977, as amended, or FCPA, the U.S. domestic bribery statute contained in 18 U.S.C. § 201, the U.S. Travel Act, the USA PATRIOT Act,
and  other  state  and  national  anti-bribery  and  anti-money  laundering  laws  in  the  countries  in  which  we  conduct  activities.    Anti-corruption  laws  are
interpreted  broadly  and  prohibit  companies  and  their  employees,  agents,  contractors,  and  other  collaborators  from  authorizing,  promising,  offering,  or
providing, directly or indirectly,

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improper  payments  or  anything  else  of  value  to  recipients  in  the  public  or  private  sector.    We  may  engage  third  parties  for  clinical  trials  outside  of  the
United States, to sell our products abroad once we enter a commercialization phase, and/or to obtain necessary permits, licenses, patent registrations, and
other regulatory approvals.  We have direct or indirect interactions with officials and employees of government agencies or government-affiliated hospitals,
universities,  and  other  organizations.    We  can  be  held  liable  for  the  corrupt  or  other  illegal  activities  of  our  employees,  agents,  contractors,  and  other
collaborators,  even  if  we  do  not  explicitly  authorize  or  have  actual  knowledge  of  such  activities.   Any  violations  of  the  laws  and  regulations  described
above may result in substantial civil and criminal fines and penalties, imprisonment, the loss of export or import privileges, debarment, tax reassessments,
breach of contract and fraud litigation, reputational harm, and other consequences.

Changes  in  funding  for  the  FDA,  the  SEC  and  other  government  agencies  could  hinder  their  ability  to  hire  and  retain  key  leadership  and  other
personnel,  prevent  new  products  from  being  developed  or  commercialized  in  a  timely  manner  or  otherwise  prevent  those  agencies  from  performing
normal functions on which the operation of our business may rely, which could negatively impact our business.

The ability of the FDA to review and approve new products can be affected by a variety of factors, including government budget and funding levels, ability
to hire and retain key personnel and accept payment of user fees, and statutory, regulatory, and policy changes. Average review times at the agency have
fluctuated  in  recent  years  as  a  result.  In  addition,  government  funding  of  the  SEC  and  other  government  agencies  on  which  our  operations  may  rely,
including those that fund research and development activities is subject to the political process, which is inherently fluid and unpredictable.

Disruptions  at  the  FDA  and  other  agencies  may  also  slow  the  time  necessary  for  new  drugs  to  be  reviewed  and/or  approved  by  necessary  government
agencies, which would adversely affect our business. For example, over the last several years, including beginning on December 22, 2018 and ending on
January 25, 2019, the U.S. government has shut down several times and certain regulatory agencies, such as the FDA and the SEC, have had to furlough
critical FDA, SEC and other government employees and stop critical activities. If repeated or prolonged government shutdowns occur, it could significantly
impact the ability of the FDA to timely review and process our regulatory submissions, which could have a material adverse effect on our business. Further,
future government shutdowns could impact our ability to access the public markets and obtain necessary capital in order to properly capitalize and continue
our operations.

Risks Related to Our Intellectual Property

We depend on intellectual property licensed from third parties and termination of any of these licenses could result in the loss of significant rights,
which would harm our business.

We are dependent on patents, know-how and proprietary technology, both our own and licensed from others. We license from Baylor College of Medicine,
or Baylor, certain intellectual property related to methods for activating antigen presenting cells, to certain genetic constructs and to certain methods for
inducing apoptosis. Baylor may terminate or modify our licenses in the event of a material breach by us that remains uncured following the date that is 90
days after written notice of such breach or upon certain insolvency events that remain uncured following the date that is 30 days following written notice of
such insolvency event. In addition, we have funded certain of our clinical development activities and may fund certain of our future clinical development
with funds from the State of Texas. The State of Texas may have rights to commercialize the results of those clinical trials if it determines that we have
failed,  after  notice  and  an  opportunity  to  cure,  to  use  diligent  and  commercially  reasonable  efforts  to  commercialize  or  otherwise  bring  to  practical
application the results of the funded clinical trials. We are also dependent on our license agreements with Agensys, Inc. (a subsidiary of Astellas Pharma,
Inc.) with respect to PSCA-targeted CARs, and BioVec Pharma Inc. with respect to making retrovirus for all of our programs. The termination of any of
these licenses could have a material adverse effect on our business.

Any termination of these agreements, or other agreements to which we are a party could result in the loss of significant rights and could harm our ability to
commercialize our product candidates.

Disputes may also arise between us and our licensors and other partners regarding intellectual property subject to a license agreement, including:

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•

•

•

•

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

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

our right to sublicense patent and other rights to third parties under collaborative development relationships;

our diligence obligations with respect to the use of the licensed technology in relation to our development and commercialization of our product
candidates, and what activities satisfy those diligence obligations; and

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.

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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.

We are generally also subject to all of the same risks with respect to protection of intellectual property that we license, as we are for intellectual property
that we own. If we or our licensors fail to adequately protect this intellectual property, our ability to commercialize products could suffer.

If our efforts to protect the proprietary nature of our technologies are not adequate, we may not be able to compete effectively in our market.

Any disclosure to or misappropriation by third parties of our confidential proprietary information could enable competitors to quickly duplicate or surpass
our  technological  achievements,  thus  eroding  our  competitive  position  in  our  market.  Certain  intellectual  property  which  is  covered  by  our  in-license
agreements has been developed at academic institutions which have retained non-commercial rights to such intellectual property.

There are several pending U.S. and foreign patent applications in our portfolio, and we anticipate additional patent applications will be filed both in the
U.S. and in other countries, as appropriate. However, we cannot predict:

•

•

•

•

if and when patents will issue;

the degree and range of protection any issued patents will afford us against competitors including whether third parties will find ways to invalidate
or otherwise circumvent our patents;

whether or not others will obtain patents claiming aspects similar to those covered by our patents and patent applications; or

whether we will need to initiate litigation or administrative proceedings which may be costly whether we win or lose.

Composition of matter patents for biological and pharmaceutical products are generally considered to be the strongest form of intellectual property. We
cannot  be  certain  that  the  claims  in  our  pending  patent  applications  directed  to  compositions  of  matter  for  our  product  candidates  will  be  considered
patentable by the U.S. Patent and Trademark Office, or the USPTO, or by patent offices in foreign countries, or that the claims in any of our issued patents
will be considered valid by courts in the U.S. or foreign countries. Method of use patents have claims directed to the use of a product for the specified
method. This type of patent does not prevent a competitor from making and marketing a product that is identical to our product for an indication that is
outside the scope of the patented method. Moreover, even if competitors do not actively promote their product for our targeted indications, physicians may
prescribe these products “off-label.” Although off-label prescriptions may infringe or contribute to the infringement of method of use patents, the practice is
common and such infringement is difficult to prevent or prosecute.

The  strength  of  patents  in  the  biotechnology  and  pharmaceutical  field  involves  complex  legal  and  scientific  questions  and  can  be  uncertain.  The  patent
applications that we own or in-license may fail to result in issued patents with claims that cover our product candidates or uses thereof in the U.S. or in
other foreign countries. Even if the patents do successfully issue, third parties may challenge the validity, enforceability or scope thereof, which may result
in such patents being narrowed, invalidated or held unenforceable. Furthermore, even if they are unchallenged, patents in our portfolio may not adequately
exclude third parties from practicing relevant technology or prevent others from designing around our claims. If the breadth or strength of our intellectual
property position with respect to our product candidates is threatened, it could dissuade companies from collaborating with us to develop, and threaten our
ability to commercialize, our product candidates. Further, if we encounter delays in our clinical trials, the period of time during which we could market our
product candidates under patent protection would be reduced. Since patent applications in the U.S. and most other countries are confidential for a period of
time  after  filing,  it  is  possible  that  patent  applications  in  our  portfolio  may  not  be  the  first  filed  patent  applications  related  to  our  product  candidates.
Furthermore, for U.S. applications in which all claims are entitled to a priority date before March 16, 2013, an interference proceeding can be provoked by
a third-party or instituted by the USPTO, to determine who was the first to invent any of the subject matter covered by the patent claims of our applications.
For U.S. applications containing a claim not entitled to priority before March 16, 2013, there is a greater level of uncertainty in the patent law with the
passage of the America Invents Act (2012) which brings into effect significant changes to the U.S. patent laws that are yet untried and untested, and which
introduces new procedures for challenging pending patent applications and issued patents. A primary change under this reform is creating a “first to file”
system in the U.S. This will require us to be cognizant going forward of the time from invention to filing of a patent application.

We rely on trade secret protection and confidentiality agreements to protect proprietary know-how that is not patentable, processes for which patents are
difficult  to  enforce  and  any  other  elements  of  our  product  discovery  and  development  processes  that  involve  proprietary  know-how,  information,  or
technology that is not covered by patents. We require all of our employees to assign their inventions to us, and require all of our employees, consultants,
advisors and any third parties who have access to our proprietary know-how, information, or technology to enter into confidentiality agreements; however,
it is possible that our trade secrets and other confidential proprietary information could be disclosed or that competitors may otherwise gain access to our
trade secrets or independently develop substantially equivalent information and techniques. Furthermore, the laws of some foreign countries do not

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protect proprietary rights to the same extent or in the same manner as the laws of the U.S. As a result, we may encounter significant problems in protecting
and defending our intellectual property both in the U.S. and abroad. If we are unable to prevent unauthorized material disclosure of our intellectual property
to third parties, we will not be able to establish or maintain a competitive advantage in our market, which could materially adversely affect our business,
operating results and financial condition.

Third-party claims of intellectual property infringement may prevent or delay our product discovery and development 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 involving patents and other intellectual property rights in the biotechnology and pharmaceutical industries, as well as administrative proceedings
for  challenging  patents,  including  interference  and  reexamination  proceedings  before  the  USPTO  or  oppositions  and  other  comparable  proceedings  in
foreign jurisdictions. Recently, under U.S. patent reform, new procedures including inter parties review and post grant review have been implemented. As
stated above, this reform is untried and untested and will bring uncertainty to the possibility of challenge to our patents in the future. Numerous U.S. and
foreign  issued  patents  and  pending  patent  applications,  which  are  owned  by  third  parties,  exist  in  the  fields  in  which  we  are  developing  our  product
candidates. As the biotechnology and pharmaceutical industries expand and more patents are issued, the risk increases that our product candidates may give
rise to claims of infringement of the patent rights of others.

Third  parties  may  assert  that  we  are  employing  their  proprietary  technology  without  authorization.  There  may  be  third-party  patents,  of  which  we  are
currently unaware or have not sufficiently analyzed with claims to materials, formulations, methods of manufacture or methods for treatment related to the
use or manufacture of our 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 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  aspects  of  our
formulations, the manufacturing process of our product candidates, constructs or molecules used in or formed during the manufacturing process, methods
of use, including combination therapy or patient selection methods or any final product itself, the holders of any such patents may be able to block our
ability to develop and commercialize the product candidate unless we obtained a license under the applicable patents, or until such patents expire or they
are finally determined to be held invalid or unenforceable. In either case, such a license may not be available on commercially reasonable terms or at all. If
we are unable to obtain a necessary license to a third-party patent on commercially reasonable terms, or at all, our ability to commercialize our product
candidates may be impaired or delayed, which could in turn significantly harm our business.

Parties making claims against us may seek and obtain injunctive or other equitable relief, which could effectively block our ability to further develop and
commercialize  our  product  candidates.  Defense  of  these  claims,  regardless  of  their  merit,  would  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, obtain one or more licenses from third parties, pay royalties or
redesign our infringing products, which may be impossible or require substantial time and monetary expenditure. It is possible that any such license would
not  be  available  at  all  or  on  commercially  reasonable  terms.  Furthermore,  even  in  the  absence  of  litigation,  we  may  need  to  obtain  licenses  from  third
parties to advance our research or allow commercialization of our 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 would be unable to further develop and commercialize our product candidates, which could harm our business
significantly.

For example, we are aware of a third-party patent having claims directed to chimeric DNA comprising DNA segments encoding (1) a single chain antibody
domain and (2) transmembrane and cytoplasmic domains of an endogenous protein. Even though we have reason to believe that our product candidates are
not  covered  by  claims  of  this  patent,  an  owner  or  licensee  of  the  patent  still  might  bring  a  patent  infringement  suit  against  us.  If  the  patent  is  asserted
against us, we may not prevail in defending against claims of infringement and/or challenging the validity of claims in the patent. We may not successfully
develop alternative technologies or enter into an agreement by which we obtain rights to the patent. These rights, if necessary, may not be available on
terms acceptable to us.

We are aware of third-party patents having claims that may be considered as being directed to single-chain antibody fragments that bind to PSCA and these
patents may be considered relevant to BPX-601 and related technologies we are developing. We currently are evaluating whether or not we need to obtain
rights to these patents under a license, and if it is determined that we need to obtain such rights, whether these rights can be obtained. We are also aware of
third-party  patent  applications  having  claims  that  may  be  considered  as  being  directed  to  cellular  therapy  constructs  utilizing  a  heterodimer  domain  for
activation of caspase 9. We are monitoring these applications and if they are granted with the claims as drafted, they may be relevant to our potential dual-
switch product candidates containing such a heterodimer activation domain.

Also, while we are aware there are other third-party patents having claims that may be considered relevant to technologies for which we are seeking, or
plan to seek, regulatory approval, we believe those patents have a patent term that may expire prior to the time we expect to obtain regulatory approval for
these technologies. The estimated expiration dates for those patents were determined according to information on the face pages of the patents, and certain
factors that could influence patent term, such as patent term adjustment and patent term extension, for example, were not factored into these estimates.
Accordingly, the estimated expiration dates of those

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patents may not be accurate and one or more of those patents may not expire before we obtain regulatory approval for an applicable technology. Owners or
licensees of one or more of those patents may bring a patent infringement suit against us. If one or more of those patents are asserted against us, we may be
able to assert a defense for a safe harbor to patent infringement under 35 U.S.C. 271(e)(1) if certain requirements are met. It is possible that (1) certain of
these requirements may not be met, and/or (2) one or more of the third-party patents might expire after one or more of our technologies obtain regulatory
approval, and consequently we may not successfully assert such a defense to patent infringement. If we are unsuccessful in asserting a defense under 35
U.S.C. 271(e)(1), it is possible we may not prevail in defending against claims of infringement and/or challenging the validity of claims in those patents.
We  may  not  successfully  develop  alternative  technologies  or  enter  into  agreements  by  which  we  obtain  rights  to  applicable  patents.  These  rights,  if
necessary, may not be available on terms acceptable to us.

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.

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 will likely depend in part on our ability to acquire, in-license or use these proprietary rights.

Our product candidates may also 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. Even
if we are able to obtain a license, it may be non-exclusive, thereby giving our competitors access to the same technologies licensed to us. In that event, we
may be required to expend significant time and resources to develop or license replacement technology.

The  licensing  and  acquisition  of  third-party  intellectual  property  rights  is  a  competitive  area,  and  companies,  which  may  be  more  established,  or  have
greater resources than we do, may also be pursuing strategies to license or acquire third-party intellectual property rights that we may consider necessary or
attractive in order to commercialize our product candidates. More established companies may have a competitive advantage over us due to their size, cash
resources and greater clinical development and commercialization capabilities.

We may not be able to successfully complete negotiations and ultimately acquire the rights to the intellectual property that we may seek to acquire in the
future.

We may be involved in lawsuits or other proceedings 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 one or more of our patents is not
valid  or  is  unenforceable,  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, held
unenforceable, or interpreted narrowly and could put our patent applications at risk of not issuing. Defense of these claims, regardless of their merit, would
involve substantial litigation expense and would be a substantial diversion of employee resources from our business. It also is possible that a competitor we
sue for patent infringement could countersue us for allegedly infringing one or more of their own patents or one or more patents they licensed from another
entity. 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,  obtain  one  or  more  licenses  from  third  parties,  pay  royalties  or  redesign  our  infringing  products,  which  may  be  impossible  or
require substantial time and monetary expenditure.

Interference proceedings provoked by third parties or brought by the USPTO 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 result in a loss of our patent rights and 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. It also is possible that third parties could institute a patent office post-grant proceeding against one or
more  of  our  patents,  or  one  or  more  patents  licensed  to  us,  such  as  a  post  grant  review  proceeding,  inter  parties  review  proceeding  or  reexamination
proceeding at the USPTO, or an opposition proceeding in a jurisdiction outside the U.S. An unfavorable outcome in a post-grant proceeding could result in
a loss of our patent rights. Litigation, interference proceedings or patent office post-grant proceedings may result in a decision adverse to our interests and,
even if we are successful, may result in substantial costs and distract our management and other employees. We also may not be able to prevent, alone or
with our licensors, misappropriation of our trade secrets or confidential information, particularly in countries where the laws may not protect those rights as
fully as in the U.S.

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. In addition, there could 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
substantial adverse effect on the price of our common stock.

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

Periodic  maintenance  fees  on  any  issued  patent  are  due  to  be  paid  to  the  USPTO  and  foreign  patent  agencies  in  several  stages  over  the  lifetime  of  the
patent.  The  USPTO  and  various  foreign  governmental  patent  agencies  require  compliance  with  a  number  of  procedural,  documentary,  fee  payment  and
other similar provisions during the patent application process. While an inadvertent lapse can in many cases be cured by payment of a late fee or by other
means  in  accordance  with  the  applicable  rules,  there  are  situations  in  which  noncompliance  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.  Noncompliance  events  that  could  result  in  abandonment  or
lapse of a patent or patent application include, but are not limited to, failure to respond to official actions within prescribed time limits, non-payment of fees
and failure to properly legalize and submit formal documents. Such noncompliance events are outside of our direct control for (1) non-U.S. patents and
patent applications owned by us, and (2) patents and patent applications licensed to us by another entity. In such an event, our competitors might be able to
enter the market, which would have a material adverse effect on our business.

Issued patents covering our product candidates could be found invalid or unenforceable if challenged in court or the USPTO.

If  we  or  one  of  our  licensing  partners  initiate  legal  proceedings  against  a  third  party  to  enforce  a  patent  covering  one  of  our  product  candidates,  the
defendant could counterclaim that the patent covering our product candidate, as applicable, is invalid and/or unenforceable. In patent litigation in the U.S.,
defendant counterclaims alleging invalidity and/or unenforceability are commonplace, and there are numerous grounds upon which a third party can assert
invalidity or unenforceability of a patent. Third parties may also raise similar claims before administrative bodies in the U.S. or abroad, even outside the
context  of  litigation.  Such  mechanisms  include  re-examination,  post  grant  review,  and  equivalent  proceedings  in  foreign  jurisdictions,  for  example,
opposition proceedings. Any such proceedings could result in revocation or amendment to our patents in such a way that they no longer cover our 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 and that prior art that was cited during prosecution, but not relied on by the patent examiner, will
not be revisited. 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
patents directed to our product candidates. A loss of patent rights could have a material adverse impact on our business.

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

As  is  the  case  with  other  biopharmaceutical  companies,  our  success  is  heavily  dependent  on  intellectual  property,  particularly  patents.  Obtaining  and
enforcing patents in the biopharmaceutical industry involve both technological and legal complexity, and is therefore costly, time-consuming and inherently
uncertain.  In  addition,  the  U.S.  has  recently  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 USPTO, 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. For example, in the recent case, Assoc. for Molecular Pathology v. Myriad Genetics, Inc., the U.S. Supreme Court held that certain
claims to DNA molecules are not patentable. While we do not believe that any of the patents owned or licensed by us will be found invalid based on this
decision, we cannot predict how future decisions by the courts, the U.S. Congress or the USPTO may impact the value of our patents.

We have limited foreign intellectual property rights and may not be able to protect our intellectual property rights throughout the world.

We have limited intellectual property rights outside the U.S. 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 U.S. can be less extensive than those in the U.S.
In addition, the laws of some foreign countries do not protect intellectual property to the same extent as federal and state laws in the U.S. Consequently, we
may not be able to prevent third parties from practicing our inventions in all countries outside the U.S., or from selling or importing products made using
our  inventions  in  and  into  the  U.S.  or  other  jurisdictions.  Competitors  may  use  our  technologies  in  jurisdictions  where  we  have  not  obtained  patents  to
develop their own products and further, may export otherwise infringing products to territories where we have patents, but enforcement is not as strong as
that in the U.S. 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.

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Many  companies  have  encountered  significant  problems  in  protecting  and  defending  intellectual  property  in  foreign  jurisdictions.  The  legal  systems  of
certain  countries,  particularly  China  and  certain  other  developing  countries,  do  not  favor  the  enforcement  of  patents,  trade  secrets  and  other  intellectual
property, particularly those relating to biopharmaceutical 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.  To  date,  we  have  not  sought  to  enforce  any  issued  patents  in  these  foreign
jurisdictions. 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. The requirements for patentability may differ in certain countries, particularly developing countries. Furthermore,
generic drug manufacturers or other competitors may challenge the scope, validity or enforceability of our or our licensors’ patents, requiring us or our
licensors to engage in complex, lengthy and costly litigation or other proceedings. Certain countries in Europe and developing countries, including China
and India, have compulsory licensing laws under which a patent owner may be compelled to grant licenses to third parties. In those countries, we and our
licensors  may  have  limited  remedies  if  patents  are  infringed  or  if  we  or  our  licensors  are  compelled  to  grant  a  license  to  a  third  party,  which  could
materially  diminish  the  value  of  those  patents.  This  could  limit  our  potential  revenue  opportunities.  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.

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

We have received confidential and proprietary information from third parties. In addition, we employ individuals who were previously employed at other
biotechnology  or  pharmaceutical  companies.  We  may  be  subject  to  claims  that  we  or  our  employees,  consultants  or  independent  contractors  have
inadvertently  or  otherwise  used  or  disclosed  confidential  information  of  these  third  parties  or  our  employees’  former  employers.  Litigation  may  be
necessary to defend against these claims. Even if we are successful in defending against these claims, litigation could result in substantial cost and be a
distraction to our management and employees.

Risks Related to Ownership of our Common Stock

We are subject to securities litigation, which is expensive and could divert management attention.

Our share price has been and may continue to be volatile. Companies that have experienced volatility in the market price of their stock have been subject to
securities class action litigation. We are a target of this type of litigation. For example, on February 6, 2018, a purported securities class action complaint
captioned Nipun Kakkar v. Bellicum Pharmaceuticals, Inc., Rick Fair and Alan Musso was filed against us, and certain of our officers in the U.S. District
Court for the Southern District of Texas, Houston Division. A second substantially similar class action was filed on March 14, 2018 by plaintiff Frances
Rudy against the same defendants in the same court.  The lawsuits purport to assert class action claims on behalf of purchasers of our securities during the
period from May 8, 2017 through January 30, 2018. The complaints allege that the defendants violated the Exchange Act by making materially false and
misleading statements concerning our clinical trials being conducted in the U.S. to assess rivo-cel as an adjunct T-cell therapy administered after allogeneic
hematopoietic stem cell transplantation.  The complaints purport to assert claims for violations of Sections 10(b) and 20(a) of the Exchange Act and Rule
10b-5  promulgated  thereunder.    The  complaints  seek,  on  behalf  of  the  purported  class,  an  unspecified  amount  of  monetary  damages,  interest,  fees  and
expenses of attorneys and experts, and other relief. On April 9, 2018, the District Court consolidated the two lawsuits under the Kakkar action. On March
26, 2019, the court appointed lead plaintiffs to represent the putative class and on May 15, 2019, the plaintiffs filed an amended class action complaint. On
July 5, 2019, defendants filed a motion to dismiss the amended complaint. Plaintiffs filed an opposition to the motion to dismiss on August 26, 2019 and
the Company filed its reply to the opposition on September 22, 2019.

On July 19, 2018, a purported shareholder derivative complaint captioned Seung Paik v. Richard A. Fair, et al. was filed against the Company’s directors
and certain of the Company’s officers in the U.S. District Court for the Southern District of Texas, Houston Division. The lawsuit purports to seek damages
on behalf of the Company against the individual defendants for breach of fiduciary duty, waste, unjust enrichment and violations of Section 14(a) of the
Exchange Act. The complaint alleges that the defendants caused or allowed the Company to disseminate misstatements regarding the clinical trials for rivo-
cel and to make false or misleading statements in the proxy materials for the Company’s 2017 annual meeting of stockholders. On October 3, 2018, the
District Court granted the Company’s motion to stay the derivative cause of action until reinstated on motion of the parties.

On July 8, 2019, another purported shareholder derivative complaint captioned Scott Ludovissy and Ann Gordon Trammell v. Richard A. Fair, et al. was
filed against the same defendants in the same court. The Ludovissy complaint includes substantially similar factual allegations as the class action case and
seeks to hold the defendants liable for allegedly causing the Company to make material misstatements.

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Litigation of this type could result in substantial costs and diversion of management’s attention and resources, which could adversely impact our business.
Any adverse determination in litigation could also subject us to significant liabilities.

The price of our stock is volatile and you could lose all or part of your investment.

Prior to our December 2014 IPO, there was no public market for our common stock. The trading price of our common stock is likely to continue to be
highly volatile and subject to wide fluctuations in response to various factors, some of which are beyond our control, including market conditions in general
and a limited trading volume for our shares. In addition to the factors discussed in this “Risk Factors” section and elsewhere in our Annual Report, these
factors include:

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the commencement, enrollment or results of the planned clinical trials of our product candidates or any future clinical trials we may conduct, or
changes in the development status of our product candidates;

any delay in our regulatory filings for our product candidates and any adverse development or perceived adverse development with respect to the
applicable regulatory authority’s review of such filings, including without limitation the FDA’s issuance of a “refusal to file” letter or a request for
additional information;

adverse results or delays in our ongoing or future clinical trials;

our decision to initiate a clinical trial, not to initiate a clinical trial or to terminate an existing clinical trial;

adverse regulatory decisions, including failure to receive regulatory approval of our product candidates;

changes in laws or regulations applicable to our products, including but not limited to clinical trial requirements for approvals;

adverse developments concerning our CID technology platform and our small molecule drug rimiducid;

adverse developments concerning our contract manufacturers;

changes in the structure of healthcare payment systems;

our inability to maintain successful collaborations or to establish new collaborations if needed;

our failure to commercialize our product candidates;

additions or departures of key scientific or management personnel;

unanticipated serious safety concerns related to the use of our product candidates;

introduction of new products or services offered by us or our competitors;

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

our ability to effectively manage our growth;

the size and growth of our initial target markets;

our ability to successfully treat additional types of diseases and cancers or at different stages;

actual or anticipated variations in quarterly operating results;

our cash position;

our failure to meet the estimates and projections of the investment community or that we may otherwise provide to the public;

publication of research reports about us or our industry, or immunotherapy in particular, or positive or negative recommendations or withdrawal of
research coverage by securities analysts;

changes in the market valuations of similar companies;

overall performance of the equity markets;

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

trading volume of our common stock;

changes in accounting practices;

ineffectiveness of our internal controls;

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

significant lawsuits, including patent or stockholder litigation;

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general political and economic conditions; and

other events or factors, many of which are beyond our control.

In addition, the stock market in general, and The Nasdaq Global Market and biopharmaceutical companies 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.  In  the  past,  securities  class  action
litigation has often been instituted against companies following periods of volatility in the market price of a company’s securities. This type of litigation, if
instituted, could result in substantial costs and a diversion of management’s attention and resources, which would harm our business, operating results or
financial condition.

We do not intend to pay dividends on our common stock, so any returns will be limited to the value of our stock.

We currently anticipate that we will retain future earnings for the development, operation and expansion of our business and do not anticipate declaring or
paying any cash dividends for the foreseeable future. In addition, the terms of the Loan Agreement with Oxford restrict our ability to declare or pay any
cash  dividend  or  make  a  cash  distribution  on  any  class  of  stock  or  other  equity  interest.  Any  return  to  stockholders  will  therefore  be  limited  to  the
appreciation of their stock.

Our  principal  stockholders  and  management  own  a  significant  percentage  of  our  stock  and  can  exert  significant  control  over  matters  subject  to
stockholder approval.

Our  executive  officers,  directors,  holders  of  5%  or  more  of  our  capital  stock  and  their  respective  affiliates  beneficially  own  a  significant  portion  of  our
voting stock, including shares subject to outstanding options. As a result, if these shareholders were to choose to act together, they would have the ability to
significantly  influence  all  matters  requiring  stockholder  approval.  For  example,  these  stockholders  may  be  able  to  significantly  influence  elections  of
directors, amendments of our organizational documents, or approval of any merger, sale of assets, or other major corporate transaction. This may prevent or
discourage unsolicited acquisition proposals or offers for our common stock that you may feel are in your best interest as one of our stockholders.

As of December 31, 2019, we are no longer an “emerging growth company” and, as a result, are required to comply with increased disclosure and
governance requirements.

As more than five fiscal years have passed since the December 18, 2014, listing of common stock listing on the NASDAQ, we ceased to be an “emerging
growth  company”  as  defined  in  the  JOBS  Act  as  of  December  31,  2019.  As  such,  we  are  subject  to  certain  requirements  that  apply  to  other  public
companies but did not previously apply to us. These requirements include:

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the provisions of Section 404(b) of the Sarbanes-Oxley Act requiring that our independent registered public accounting firm provide an attestation
report on the effectiveness of our internal control over financial reporting;

the requirement to provide detailed compensation discussion and analysis in proxy statements and reports filed under the Exchange Act; and

the  “say  on  pay”  provisions  (requiring  a  non-binding  stockholder  vote  to  approve  compensation  of  certain  executive  officers)  and  the  “say  on
golden parachute” provisions (requiring a non-binding stockholder vote to approve golden parachute arrangements for certain executive officers in
connection with mergers and certain other business combinations) of the Dodd-Frank Act and some of the disclosure requirements of the Dodd-
Frank Act relating to compensation of our chief executive officer.

Therefore, this Annual Report is subject to Section 404(b) of the Sarbanes-Oxley Act, which requires that our independent registered public accounting
firm provide an attestation report on the effectiveness of our internal control over financial reporting. Compliance with Section 404 is expensive and time
consuming for management and could result in the detection of internal control deficiencies of which we are currently unaware. The loss of “emerging
growth company” status and compliance with the additional requirements substantially increases our legal and financial compliance costs and make some
activities more time consuming and costly.

Changes in accounting rules, assumptions and/or judgments could materially and adversely affect us.

Accounting  rules  and  interpretations  for  certain  aspects  of  our  operations  are  highly  complex  and  involve  significant  assumptions  and  judgment.  These
complexities  could  lead  to  a  delay  in  the  preparation  and  dissemination  of  our  financial  statements.  Furthermore,  changes  in  accounting  rules  and
interpretations or in our accounting assumptions and/or judgments, such as asset impairments, could significantly impact our financial statements. In some
cases,  we  could  be  required  to  apply  a  new  or  revised  standard  retroactively,  resulting  in  restating  prior  period  financial  statements.  Any  of  these
circumstances could have a material adverse effect on our business, prospects, liquidity, financial condition and results of operations.

Our consolidated financial statements, including our liabilities and statements of operations are subject to quarterly changes in our accounting of our
outstanding Series 1 Preferred Stock, warrants and related option fee proceeds.

In accordance with ASC Topic 815, Accounting for Derivative Instruments and Hedging Activities, and ASC Topic 480, Liabilities-Distinguishing  from
Equity, convertible preferred shares are accounted for as temporary equity and warrants are accounted for as

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liabilities at their fair value during periods where they can be net cash settled in case of a change in control transaction. The warrants are accounted for as a
liability at their fair value at each reporting period. The value of the derivative warrant liability is re-measured at each reporting period with changes in fair
value recorded in earnings. To derive an estimate of the fair value of these warrants, the binomial model is utilized, adjusted for the effect of dilution, which
embodies all of the requisite assumptions (including trading volatility, estimated terms, dilution and risk-free rates) necessary to determine the fair value of
these instruments. This process requires the development of significant and subjective estimates that may, and are likely to, change over the duration of the
instrument with related changes in internal and external market factors. Additionally, in connection with our August 2019 private placement we received
option  fee  proceeds,  or  the  Option  Fee,  which  is  accounted  for  as  a  liability.  The  value  of  the  Option  Fee  is  re-measured  at  each  reporting  period  with
changes in fair value recorded through earnings. As a result, our consolidated financial statements and results of operations may fluctuate quarterly, based
on  factors,  such  as  the  trading  value  of  our  common  stock  and  certain  assumptions,  which  are  outside  of  our  control.  Consequently,  our  liabilities  and
consolidated statements of operations may vary quarterly, based on factors other than the Company’s revenues and expenses. The liabilities and accounting
line items associated with our derivative securities on our balance sheet and statement of operations are non-cash items, and the inclusion of such items in
our financial statements may materially affect the outcome of our quarterly and annual results, even though such items are non-cash and do not affect the
cash we have available for operations. Investors should take such derivative accounting matters and other non-cash items into account when comparing our
quarter-to-quarter and year-to-year operating results and financial statements.

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

Certain holders of our outstanding shares of common stock, are entitled to rights with respect to the registration of their shares under the Securities Act of
1933,  as  amended,  or  Securities  Act.  Any  sales  of  these  shares  by  such  stockholders  could  have  a  material  adverse  effect  on  the  trading  price  of  our
common stock.

We register on Form S-8 all shares of common stock that are issuable under our 2019 Equity Incentive Plan, as amended, or the EIP. As a consequence,
these shares can be freely sold in the public market upon issuance, subject to volume limitations applicable to affiliates.

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

We expect that significant additional capital will be needed in the future to continue our planned operations, including conducting clinical trials, expanded
research  and  development  activities  and  costs  associated  with  operating  a  public  company.  To  raise  capital,  we  may  sell  common  stock,  convertible
securities or other equity securities in one or more transactions at prices and in a manner we determine from time to time, including pursuant to our shelf
registration statement on Form S-3 that we filed with the SEC. If we sell common stock, convertible securities or other equity securities, investors may be
materially diluted by subsequent sales. Any such sales may also result in material dilution to our existing stockholders, and new investors could gain rights,
preferences and privileges senior to the existing holders of our common stock.

We completed a public offering of our Series 1 preferred stock on August 21, 2019 and are obligated to issue shares of Series 2 and Series 3 preferred
stock  in  connection  with  the  concurrent  private  placement,  and  if  we  are  required  to  redeem  shares  of  preferred  stock,  our  cash  position  will  be
negatively impacted. In addition, we may not have sufficient funds to redeem such shares of preferred stock.

We issued 575,000 shares of Series 1 preferred stock in connection with our August 2019 public offering and are obligated to issue up to 350,000 shares of
Series 2 preferred stock and 250,000 shares of Series 3 preferred stock pursuant to the purchase agreement governing our August 2019 private placement.

Subject to the terms of our certificate of incorporation, at any time on or after August 21, 2024, some or all of our outstanding shares of preferred stock will
be redeemable at the option of the holder at a redemption price of $100.00 per share of Series 1 and Series 2 preferred stock and $140.00 per share of Series
3 preferred stock, upon delivery of an irrevocable written notice to us. If a holder of preferred stock requests redemption we will be required to redeem such
shares of preferred stock. However, we may be unable to redeem such preferred stock if restrictions under applicable law or contractual obligations prohibit
such redemption. For example, Delaware law provides that a redemption on capital stock may only be paid from “surplus” or, if there is no “surplus,” from
a corporation’s net profits for the then-current or the preceding fiscal year. Unless we operate profitably, our ability to redeem the preferred stock would
require the availability of adequate “surplus,” which is defined as the excess, if any, of our net assets (total assets less total liabilities) over our capital. To
date, we have operated at a loss. Accordingly, if we do not have sufficient “surplus” under Delaware law, we would be unable to effect such redemption. If
we do have sufficient “surplus” to effect such redemption, our available cash will be negatively impacted and our ability to use the net proceeds from this
offering  could  be  substantially  limited.  In  addition,  such  reduction  in  our  available  cash  could  decrease  the  trading  price  of  our  common  stock,  and,
accordingly, the preferred stock and our warrants.

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The issuance or sale of shares of our common stock, or rights to acquire shares of our common stock, including the issuance of our securities pursuant
to our August 2019 private placement, could depress the trading price of our common stock.

Under the terms of the private placement transaction, we are obligated to issue (i) up to 350,000 shares of Series 2 preferred stock, at a purchase price of
$100.00 per share, and related warrants to purchase up to 2,800,000 shares of our common stock at an exercise price of $10.00 per share, and (ii) 250,000
shares of Series 3 preferred stock, at a purchase price of $140.00 per share, and related warrants to purchase up to 875,000 shares of our common stock at
an exercise price of $14.00 per share, for aggregate gross proceeds of up to $70,000,000, to certain institutional investors in two or more separate closings,
each to occur at such investors’ discretion. In addition, we may conduct future offerings of our common stock, preferred stock or other securities that are
convertible into or exercisable for our common stock to finance our operations or fund acquisitions, or for other purposes. If we issue additional shares of
our common stock or rights to acquire shares of our common stock, if any of our existing stockholders sells a substantial amount of our common stock, or
if  the  market  perceives  that  such  issuances  or  sales  may  occur,  then  the  trading  price  of  our  common  stock,  and,  accordingly,  the  trading  price  of  our
common stock may significantly decrease. In addition, our issuance of additional shares of common stock will dilute the ownership interests of our existing
common stockholders.

Certain investors in the private placement will have the ability to control or significantly influence certain business decisions.

Pursuant to the terms of the securities purchase agreement for the private placement transaction, certain investors in the private placement transaction have
consent rights over certain significant matters of the Company’s business. These include decisions to authorize or issue equity securities that are senior or
pari passu to the Series 3 preferred stock with respect to liquidation preference, the incurrence of indebtedness in excess of $1,000,000, the sale or license
of the Company’s iMC switch technology and the payment of dividends. As a result, these stockholders, acting together, will have significant influence
over certain matters affecting our business.

Anti-takeover provisions under our charter documents and Delaware law could delay or prevent a change of control which could limit the market price
of our common stock and may prevent or frustrate attempts by our stockholders to replace or remove our current management.

Our amended and restated certificate of incorporation and amended and restated bylaws contain provisions that could delay or prevent a change of control
of our company or changes in our board of directors that our stockholders might consider favorable. Some of these provisions include:

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a board of directors divided into three classes serving staggered three-year terms, such that not all members of the board will be elected at one
time;

a prohibition on stockholder action through written consent, which requires that all stockholder actions be taken at a meeting of our stockholders;

a requirement that special meetings of stockholders be called only by the chairman of the board of directors, the chief executive officer, or by a
majority of the total number of authorized directors;

advance notice requirements for stockholder proposals and nominations for election to our board of directors;

a requirement that no member of our board of directors may be removed from office by our stockholders except for cause and, in addition to any
other vote required by law, upon the approval of not less than two-thirds of all outstanding shares of our voting stock then entitled to vote in the
election of directors;

a requirement of approval of not less than two-thirds of all outstanding shares of our voting stock to amend any bylaws by stockholder action or to
amend specific provisions of our certificate of incorporation; and

the  authority  of  the  board  of  directors  to  issue  convertible  preferred  stock  on  terms  determined  by  the  board  of  directors  without  stockholder
approval and which convertible preferred stock may include rights superior to the rights of the holders of common stock.

In addition, because we are incorporated in Delaware, we are governed by the provisions of Section 203 of the Delaware General Corporate Law, which
may prohibit certain business combinations with stockholders owning 15% or more of our outstanding voting stock. These anti-takeover provisions and
other provisions in our amended and restated certificate of incorporation and amended and restated bylaws could make it more difficult for stockholders or
potential acquirers to obtain control of our board of directors or initiate actions that are opposed by the then-current board of directors and could also delay
or impede a merger, tender offer or proxy contest involving our company. These provisions could also discourage proxy contests and make it more difficult
for  you  and  other  stockholders  to  elect  directors  of  your  choosing  or  cause  us  to  take  other  corporate  actions  you  desire.  Any  delay  or  prevention  of  a
change of control transaction or changes in our board of directors could cause the market price of our common stock to decline.

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If securities or industry analysts do not publish research or publish inaccurate or unfavorable research about our business, our stock price and trading
volume could decline.

The trading market for our common stock depends in part on the research and reports that securities or industry analysts publish about us or our business.
In the event securities or industry analysts that cover us downgrade our stock or publish inaccurate or unfavorable research about our business, our stock
price may decline. If one or more of these analysts ceases coverage of us or fails to publish reports on us regularly, demand for our stock could decrease,
which might cause our stock price and trading volume to decline.

ITEM 1B.  Unresolved Staff Comments

None.

ITEM 2.  Properties

As of December 31, 2019, the Company leased the following principle physical properties:

Location

Houston, Texas

Houston, Texas

  35,251 square feet for administrative and research and development activities

  30,357 square feet for in-house cell therapy manufacturing activities

Facilities

South San Francisco, California

  13,943 square feet for office space

Leases  for  these  leased  facilities  expire  at  various  dates  through  the  year  2026.  We  believe  that  our  existing  facilities  are  adequate  to  meet  our  current
needs, and that suitable additional alternative spaces will be available in the future on commercially reasonable terms.

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ITEM 3.  Legal Proceedings

The information set forth under the “Litigation” subheading in Note 10 - Commitments and Contingencies of Notes to Consolidated Financial Statements
in Part II, Item 8 of this Annual Report on Form 10-K is incorporated herein by reference.

ITEM 4.  Mine Safety Disclosures

Not applicable.

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PART II

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 Global Market on December 18, 2014 under the symbol “BLCM.” Prior to such time, there was no public
market for our common stock.

Holders of Record

As of February 28, 2020, there were approximately 15 stockholders of record of our common stock. Certain shares are held in “street” name and thus the
actual number of beneficial owners of such shares is not known or included in the foregoing number.

Dividend Policy

We  have  never  declared  or  paid  any  dividends  on  our  common  stock.  In  addition,  the  terms  of  the  Loan  Agreement  with  Oxford  restrict  our  ability  to
declare or pay any cash dividend or make a cash distribution on any class of stock or other equity interest. We currently intend to retain all available funds
and  any  future  earnings  to  support  our  operations  and  finance  the  growth  and  development  of  our  business  and  we  do  not  anticipate  paying  any  cash
dividends in the foreseeable future. Any future determination related to our dividend policy will be made at the discretion of our board of directors and will
depend upon, among other factors, our results of operations, financial condition, capital requirements, contractual restrictions, business prospects and other
factors our board of directors may deem relevant.

Securities Authorized for Issuance under Equity Compensation Plans

Information about our equity compensation plans is incorporated herein by reference to Item 12 of Part III of this Annual Report.

Recent Sales of Unregistered Securities

None.

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ITEM 6.  Selected Financial Data

As a smaller reporting company, we are not required to provide certain information typically disclosed under this item.

Our historical results for any prior period are not necessarily indicative of the results to be expected for any future period. The following selected financial
data  should  be  read  in  conjunction  with  our  audited  financial  statements  and  the  notes  thereto  and  “Item  7.  Management’s  Discussion  and  Analysis  of
Financial Condition and Results of Operations” located elsewhere in this Annual Report.

(in thousands, except per share data)

December 31, 2019

December 31, 2018

Year Ended

Statement of Operations:

Revenues

Total operating expenses

Other expenses, net

Net loss

Net loss per share

Basic and diluted

Balance Sheet Data:

Total assets

Total debt, net

  $

  $

  $

7,143   $

94,507  

25,113  

(112,477)  

(24.01)   $

116,250   $

36,717  

1,120

96,586

2,570

(98,036)

(24.37)

121,501

35,832

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

The following discussion and analysis should be read in conjunction with “Item 6. Selected Financial Data” and the financial statements and related notes
included  in  "Item  8  -  Financial  Statements  and  Supplementary  Data"  in  this  Annual  Report  on  Form  10-K.  The  following  discussion  contains  forward-
looking statements that involve risks and uncertainties. Our actual results could differ materially from those expressed or implied in any forward-looking
statements as a result of various factors, including those set forth under the caption “Item 1A. Risk Factors.”

On February 5, 2020, we filed a Certificate of Amendment of the Amended and Restated Certificate of Incorporation with the Secretary of State of the
State  of  Delaware  to  (i)  effect  a  reverse  stock  split  of  all  issued  and  outstanding  shares  of  our  common  stock  at  a  ratio  of  1-for-10  and  (ii)  reduce  the
number of authorized shares of our common stock from 200,000,000 to 40,000,000.

On February 5, 2020, we effected a reverse stock split of all issued and outstanding shares of our common stock at a ratio of 1-for-10, and reduced the
number of authorized shares of our common stock from 200,000,000 to 40,000,000. Share related amounts have been retroactively adjusted in this Annual
Report on Form 10-K to reflect this reverse stock-split for all periods presented.

Overview

We are a clinical stage biopharmaceutical company focused on discovering and developing novel, controllable cellular immunotherapies. We are designing
new treatments for various forms of cancer, including both hematological cancers and solid tumors. We are advancing CAR-T and CAR-NK cell therapies
which  are  an  innovative  approach  in  which  a  patient’s  or  donor’s  T  cells  or  NK  cells,  respectively,  are  genetically  modified  to  carry  chimeric  antigen
receptors, or CARs. We are using our proprietary Chemical Induction of Dimerization, or CID, technology platform to engineer our product candidates
with  switch  technologies  that  are  designed  to  control  components  of  the  immune  system  in  real  time.  By  incorporating  our  CID  platform,  our  product
candidates  may  offer  better  efficacy  and  safety  outcomes  than  are  seen  with  current  cellular  immunotherapies.  For  additional  information  about  our
business, and candidate development programs, see the discussions contained within “Item 1. Business” in this Annual Report.

Results of Operations

The following table sets forth our results of operations for the periods indicated:

(in thousands)

Revenues

Operating expenses:

Research and development

General and administrative

Total operating expenses

Loss from operations

Other income (expense):

Interest income

Interest expense

Change in fair value of warrant liability

Other expense

Total other expense

Net loss

Revenues

December 31, 2019

December 31, 2018

Change

  $

7,143   $

1,120   $

Year Ended

64,535  

29,972  

94,507  

(87,364)  

1,351  

(4,280)  

(19,192)  

(2,992)  

(25,113)  

  $

(112,477)   $

71,588  

24,998  

96,586  

(95,466)  

1,639  

(4,199)  

—  

(10)  

(2,570)  

(98,036)   $

6,023

(7,053)

4,974

(2,079)

8,102

(288)

(81)

(19,192)

(2,982)

(22,543)

(14,441)

The  increase  in  revenues  for  the  year  ended  December 31, 2019,  compared  to  the  year  ended  December  31,  2018,  was  primarily  due  to  a  $5.0  million
license fee received from the MD Anderson Cancer Center for use of our CaspaCIDe safety switch and from a $1.0 million increase in grant revenues due
to the initiation of a clinical trial supported by the CPRIT grant.

Research and Development Expenses (R&D)

The decrease in R&D expenses for the year ended December 31, 2019, compared to the year ended December  31,  2018,  was  primarily  due  to  reduced
expenses related to rivo-cel, reductions in general R&D expenses, and reduced employee salary-related charges from the

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reduction in force that was implemented during the second half of 2019. These decreases were partially offset by the impairment of an intangible asset
previously recorded from a supply agreement with Miltenyi Biotec GmbH, increased expenses related to our GoCAR-T program, and employee severance
costs arising from the aforementioned reduction in force.

General and Administrative Expenses (G&A)

The increase in G&A expenses for the year ended December 31, 2019, compared to the year ended December 31, 2018, was primarily due to an increase in
personnel costs and commercialization activities during the first half of 2019 and severance costs arising from the reduction in force that was implemented
during the second half of 2019. These increases were partially offset during the second half of 2019 by the reduction in rivo-cel related commercialization
activities as well as the effects of the aforementioned reduction in force that reduced employee salary-related charges.

Other Income (Expense)

Other expense primarily consists of interest expense, changes in the fair value of our warrant liability and offering expenses incurred in the issuance of
warrants and the private placement option, partially offset by interest income.

The increase in other income (expense) for the year ended December 31, 2019, compared to the year ended December 31, 2018, was primarily due to a
$19.2  million  loss  recognized  from  the  change  in  fair  value  of  our  warrant  liability,  which  is  remeasured  at  each  reporting  period,  and  $3.0  million  in
offering expenses incurred related to the August 2019 public offering and private placement option.

Liquidity and Capital Resources

Sources of Liquidity

At December 31, 2019, we had an accumulated deficit of approximately $533.0 million, a net loss of approximately $112.5 million, negative cash flows
from operations of approximately $77.6 million, and cash, cash equivalents, and restricted cash of $93.8 million.

Our cash resources are primarily consumed by operating activities and we expect negative cash flows from operations to continue, for at least the next 12
months. Our primary uses of capital are, and we expect will continue to be, compensation and related expenses, third-party clinical research and
development services, laboratory and related supplies, clinical costs, legal and other regulatory expenses, facility costs and general overhead costs. Based
on our current research and development plans and our timing expectations related to the progress of our programs, we believe that our cash and cash
equivalents will be sufficient to fund our operating expenses and capital expenditure requirements through at least the first half of 2021.

We plan to continue to attempt to obtain future financing and/or engage in strategic transactions, but we cannot predict, with certainty, the outcome of our
actions to generate liquidity, including the availability of additional equity or debt financing, or whether such actions would generate the expected liquidity
as currently planned. If required, we may postpone or terminate some of our research and development programs and reduce our administrative costs.

In August 2018, we filed a registration statement on Form S-3 for the offer and sale by us of our securities in one or more offerings for up to an aggregate
maximum offering price of $150.0 million, which became effective August 23, 2018. In July 2019, we filed an additional registration statement on Form S-
3 for the offer and sale by us of our securities in one or more offerings for up to an aggregate maximum offering price of $400.0 million, which became
effective July 30, 2019.

On October 5, 2018, we entered into an Open Market Sale Agreement, or the Sale Agreement, with Jefferies LLC, as sales agent, pursuant to which we had
the ability to offer and sell, from time to time, through Jefferies, shares of our common stock having an aggregate offering price of up to $60.0 million. The
shares were offered and sold pursuant to our shelf registration statement on Form S-3. During the year ended December 31, 2019, we received $9.0 million
in net proceeds from the sale of 259,115 shares of our common stock in the open market. On August 16, 2019, we delivered written notice to Jefferies LLC
that we were suspending and terminating the prospectus supplement related to the shares of our common stock issuable pursuant to the Sale Agreement. We
will not make any sales of our securities pursuant to the Sales Agreement, unless and until a new prospectus supplement is filed. Other than the termination
of the ATM Prospectus Supplement, the Sale Agreement remains in full force and effect.

On August 16, 2019, we entered into an underwriting agreement, or the Underwriting Agreement, with Jefferies LLC and Wells Fargo Securities, LLC, as
representatives of the several underwriters named therein, or the Underwriters, relating to an underwritten public offering, or the Offering of 575,000 shares
of our Series 1 Redeemable Convertible Non-Voting Preferred Stock, or the Series 1 Preferred Stock, and warrants, or the Public Warrants, to purchase up
to 5,750,000 shares of our common stock. Each share of Series 1 Preferred Stock was sold together with a warrant to purchase 10 shares of common stock
at a combined price to the public of $100.00. The offering closed on August 21, 2019, and the net proceeds to us from the Offering was approximately
$53.9 million, after deducting underwriting

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discounts and commissions and offering expenses payable by us and excluding any proceeds that we may receive upon exercise of the Public Warrants.

On  August  16,  2019,  we  entered  into  a  securities  purchase  agreement,  or  the  Securities  Purchase  Agreement  with  certain  institutional  investors,  or  the
Purchasers, pursuant to which we agreed to issue in a private placement (i) 350,000 shares of our Series 2 Redeemable Convertible Non-Voting Preferred
Stock, at a purchase price of $100.00 per share, and related warrants to purchase up to 2,800,000 shares of our common stock at an exercise price of $10.00
per share, and (ii) 250,000 shares of our Series 3 Redeemable Convertible Non-Voting Preferred Stock, at a purchase price of $140.00 per share, and related
warrants to purchase up to 875,000 shares of our common stock at an exercise price of $14.00 per share. The purchase and sale of the securities issuable
under the Securities Purchase Agreement may occur in two or more separate closings, each to be conducted at the Purchasers’ discretion within five days’
notice to us. The Company received $11.3 million in net option fee proceeds upon the execution of the Securities Purchase Agreement.

Cash Flows

Operating Activities

Net cash used in operating activities during the year ended December 31, 2019, was $77.6 million compared to $74.8 million for the same period last year.
The primary operating activities during the year ended December 31, 2019, were from (1) $112.5 million of net losses and (2) a $6.9 million decrease from
changes in operating assets and liabilities, driven by a $3.0 million decrease in deferred revenue primarily due to CPRIT grant revenue recognition. These
activities were partially offset by non-cash charges from (1) a $19.2 million change in the derivative warrant fair value liability, (2) $7.3 million of share-
based  compensation,  (3)  $7.2  million  of  depreciation  and  amortization  expense,  (4)  $3.0  million  expenses  of  issuance  costs  on  warrants  and  private
placement options, and (5) a $2.1 million impairment of the Miltenyi supply agreement.

Investing Activities

Net cash provided by investing activities during the year ended December 31, 2019, was $48.9 million compared to $10.4 million for the same period last
year.  The  net  cash  provided  by  investing  activities  during  the  year  ended  December  31,  2019,  was  primarily  due  to  proceeds  from  the  sale  of  our
investment  in  marketable  securities  of  $49.4  million  to  fund  our  operations.  The  net  cash  provided  by  investing  activities  was  partially  offset  by  the
purchase of $0.5 million of property and equipment.

Financing Activities

Net cash provided by financing activities during the year ended December 31, 2019, was $74.1 million compared to $68.1 million for the same period last
year. The net cash provided by financing activities during the year ended December 31, 2019, was primarily due to (1) $30.9 million net proceeds from the
issuance of warrants in a public offering, (2) $22.9 million net proceeds from issuance of redeemable convertible preferred stock in a public offering, (3)
$11.2 million from net option fee proceeds and (4) $9.0 million net proceeds from issuance of common stock in a public offering.

Debt

On December 21, 2017 (the “Oxford Closing Date”), the Company entered into a loan and security agreement with Oxford Finance LLC, as the collateral
agent and a lender, pursuant to which the Company borrowed $35.0 million in a single term loan (the “Oxford Loan”) on the Oxford Closing Date. On the
Oxford Closing Date, the Company used approximately $32.9 million of the proceeds from the Oxford Loan to repay its indebtedness to a previous lender.
The Oxford Loan matures on December 1, 2022 and will be interest-only through January 31, 2020, followed by 35 equal monthly payments of principal
and unpaid accrued interest.

Off-Balance Sheet Arrangements

We do not have any off-balance sheet arrangements (as defined by applicable regulations of the SEC) that are reasonably likely to have a current or future
material effect on our financial condition, results of operations, liquidity, capital expenditures or capital resources. We do not have any relationships with
unconsolidated entities or financial partnerships, such as entities often referred to as structured finance or special purpose entities, which would have been
established for the purpose of facilitating off-balance sheet arrangements or for any other contractually narrow or limited purpose.

Critical Accounting Policies and Significant Estimates

Management's  discussion  and  analysis  of  our  financial  condition  and  results  of  operations  are  based  on  our  financial  statements,  which  are  prepared  in
accordance with U.S. generally accepted accounting principles, or GAAP. The preparation of these financial statements requires us to make estimates and
assumptions that affect the reported amounts of assets, liabilities, revenues, costs and expenses and related disclosures. We base our estimates on historical
experience and on various other assumptions that we believe to be reasonable

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under the circumstances. In many instances, we could have reasonably used different accounting estimates, and in other instances changes in the accounting
estimates are reasonably likely to occur from period to period. Accordingly, actual results could differ significantly from management’s estimates under
different  assumptions  or  conditions.  To  the  extent  that  there  are  material  differences  between  these  estimates  and  actual  results,  our  future  financial
statement presentation, financial condition, results of operations and cash flows will be affected. While our significant accounting policies are described in
the  notes  to  our  financial  statements,  we  believe  that  the  accounting  policies  discussed  below  are  critical  to  understanding  our  historical  and  future
performance, as these policies related to the more significant areas involving management’s judgments and estimates. Our management has discussed the
development and selection of these critical accounting estimates with the audit committee of our board of directors and the audit committee has reviewed
the company's disclosure relating to it in this MD&A.

Warrant Derivatives

Freestanding warrants exercisable for multiple instruments are classified as liabilities. The Company accounts for these warrants in accordance with ASC
Topic 815, Accounting for Derivative Instruments and Hedging Activities (“ASC 815”). The Company estimates the fair value of these liabilities using the
binomial option model. The option pricing model of our warrant derivative liabilities are estimates and are sensitive to changes to certain inputs used in the
pricing model. See Note 1 - Organization, Basis of Presentation, and Summary of Significant Accounting Policies for a discussion of how the Company
accounts for its warrant derivatives.

Research and Development

Research and development expenses consist of expenses incurred in performing research and development activities, including compensation and benefits
for research and development employees and consultants, facilities expenses, overhead expenses, cost of laboratory supplies, manufacturing expenses, fees
paid to third parties and other outside expenses. We accrue for costs incurred as the services are being provided by monitoring the status of the clinical trial
or project and the invoices received from our external service providers. We adjust our accrual as actual costs become known. See Note 1 - Organization,
Basis  of  Presentation,  and  Summary  of  Significant  Accounting  Policies  for  a  discussion  of  how  the  Company  accounts  for  research  and  development
expenses.

Share-Based Compensation

The Company's share-based awards include stock option grants and restricted stock awards. The estimated fair value for stock options, which determines
the Company's calculation of compensation expense, is based on the Black-Scholes pricing model, which requires a number of estimates, including the
expected lives of awards, interest rates, stock volatility and other assumptions. Additionally, we apply a forfeiture rate to estimate the number of grants that
will  ultimately  vest,  as  applicable,  and  adjust  the  expense  as  these  awards  vest.  See  Note  1  -  Organization,  Basis  of  Presentation,  and  Summary  of
Significant Accounting Policies for a discussion of how the Company accounts for share-based compensation.

Recently Issued Accounting Pronouncements

On  January  1,  2019,  we  adopted  ASC  842  “Leases,”  which  requires  companies  that  lease  assets  to  recognize  a  right-of-use  asset  and  a  lease  liability,
initially measured at the present value of the lease payments, in its balance sheet.

See  Note  1  -  Organization,  Basis  of  Presentation,  and  Summary  of  Significant  Accounting  Policies  for  discussion  regarding  recent  accounting
pronouncements.

ITEM 7A.  Quantitative and Qualitative Disclosures About Market Risk

We had cash, cash equivalents and marketable securities totaling $91.0 million and $93.0 million at December 31, 2019 and 2018, respectively. Our cash is
deposited in checking accounts with reputable financial institutions. The primary objective of our investment activities, of our cash equivalents and
marketable securities, is to preserve our capital to fund our operations. We seek to realize income from our investments without assuming significant risk
and we do not enter into investments for trading or speculative purposes.

Interest Rate Fluctuation Risk

A 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.

Our net interest expense is sensitive to changes in the general level of interest rates. In this regard, changes in interest rates will affect our net interest
expense, as well as the fair value of our debt, which bears a floating rate equal to the greater of (a) the 30-day

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U.S. Dollar LIBOR rate reported in The Wall Street Journal on the last business day of the month that immediately precedes the month in which the interest
will accrue and (b) 1.25%.

Foreign Currency Risk

We are exposed to changes in foreign currency exchange rates. We have contracts with entities in areas outside the U.S. that are denominated in a foreign
currency. Most  of  our  assets  are  located  within  the  U.S.  and  are  not  subject  to  changes  in  foreign  currency  exchange  rates,  however  a  portion  of  our
operating expense is denominated in foreign currencies, primarily pounds sterling and euros. We do not engage in any hedging transactions to mitigate the
effect of changes in foreign currency exchange rates. While the effect of changes in foreign currency exchange rates has not had a material effect on our
financial results or financial condition to date, we cannot assure you that fluctuations in foreign currency exchange rates will not have a material effect on
our future results.

ITEM 8.  Financial Statements and Supplementary Data

Index to Financial Statements

The financial statements of Bellicum Pharmaceuticals, Inc. listed below are set forth in Item 8 of this Annual Report for the year ended December 31, 2019:

Reports of Independent Registered Public Accounting Firm

Consolidated Balance Sheets

Consolidated Statements of Operations and Comprehensive Loss

Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders' (Deficit) Equity

Consolidated Statements of Cash Flows

Notes to the Financial Statements

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To the Stockholders and the Board of Directors of Bellicum Pharmaceuticals, Inc.

Opinion on the Financial Statements

Report of Independent Registered Public Accounting Firm

We have audited the accompanying consolidated balance sheets of Bellicum Pharmaceuticals, Inc. (the Company) as of December 31, 2019 and 2018, the
related consolidated statements of operations and comprehensive loss, redeemable convertible preferred stock and stockholders' (deficit) equity and cash
flows for each of the two years in the period ended December 31, 2019, and the related notes (collectively referred to as the “consolidated financial
statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at
December 31, 2019 and 2018, and the results of its operations and its cash flows for each of the two years in the period ended December 31, 2019, in
conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's
internal control over financial reporting as of December 31, 2019, based on criteria established in Internal Control-Integrated Framework issued by the
Committee of Sponsoring Organizations of the Treadway Commission in Internal Control (2013 framework) and our report dated March 12, 2020
expressed an unqualified opinion thereon.

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 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. 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/ Ernst & Young LLP

We have served as the Company’s auditor since 2014.

Houston, Texas

March 12, 2020

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To the Stockholders and the Board of Directors of Bellicum Pharmaceuticals, Inc.

Opinion on Internal Control Over Financial Reporting

Report of Independent Registered Public Accounting Firm

We have audited Bellicum Pharmaceuticals, Inc.’s internal control over financial reporting as of December 31, 2019, based on criteria established in
Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO
criteria). In our opinion, Bellicum Pharmaceuticals, Inc. (the Company) maintained, in all material respects, effective internal control over financial
reporting as of December 31, 2019, based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the accompanying
consolidated balance sheets of the Company as of December 31, 2019 and 2018, the related consolidated statements of operations and comprehensive loss,
redeemable convertible preferred stock and stockholders’ (deficit) equity and cash flows for each of the two years in the period ended December 31, 2019,
and the related notes and our report dated March 12, 2020 expressed an unmodified opinion thereon.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of
internal control over financial reporting included in the accompanying “Management’s Annual Report on Internal Control Over Financial Reporting”. Our
responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm
registered with the 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 audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether effective internal control over financial reporting was maintained in all material respects.

Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and
evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered
necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control Over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting
and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control
over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly
reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit
preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are
being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding
prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial
statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of
effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of
compliance with the policies or procedures may deteriorate.

/s/ Ernst & Young LLP

Houston, Texas

March 12, 2020

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Bellicum Pharmaceuticals, Inc.
Consolidated Balance Sheets
(in thousands, except par value and share data)

ASSETS

Current assets:

Cash and cash equivalents

Restricted cash, current

Investment securities, available for sale

Accounts receivable, interest and other receivables

Prepaid expenses and other current assets

Assets held for sale

Total current assets

Operating lease right-of-use assets

Property and equipment, net

Restricted cash, noncurrent

Other assets

Total assets

LIABILITIES, PREFERRED STOCK AND STOCKHOLDERS’ (DEFICIT) EQUITY

Current liabilities:

Accounts payable

Accrued expenses and other current liabilities

Warrant derivative liability

Private placement option liability

Current portion of long-term debt

Current portion of lease liabilities

Current portion of deferred revenue

Current portion of deferred rent

Liabilities held for sale

Total current liabilities

Long-term debt, net of deferred issuance costs

Long-term lease liabilities

Deferred rent

Total liabilities

Commitments and contingencies

Preferred stock: $0.01 par value; 10,000,000 shares authorized

  $

  $

  $

December 31,

2019

2018

91,028   $

2,788  

—  

303  

884  

16,851  

111,854  

1,042  

2,529  

—  

825  

43,695

—

49,304

909

1,387

—

95,295

—

20,878

4,973

355

116,250   $

121,501

2,643   $

9,770  

52,184  

12,094  

11,000  

454  

—  

—  

6,273  

94,418  

25,717  

864  

—  

120,999  

3,774

8,589

—

—

—

40

2,983

418

—

15,804

35,832

91

1,296

53,023

Series 1 redeemable convertible preferred stock, $0.01 par value, 1,517,500 shares authorized and
538,000 shares issued and outstanding at December 31, 2019

21,468  

—

Stockholders’ (deficit) equity:

Common stock, $0.01 par value; 40,000,000 shares authorized at December 31, 2019 and
December 31, 2018, respectively; 5,076,593 shares issued and 5,008,846 shares outstanding at
December 31, 2019; 4,424,205 shares issued and 4,356,459 shares outstanding at December 31,
2018

Treasury stock: 67,746 shares held at December 31, 2019 and December 31, 2018

Additional paid-in capital

Accumulated other comprehensive loss

Accumulated deficit

Total stockholders’ (deficit) equity

507  

(5,056)  

511,684  

(327)  

(533,025)  

(26,217)  

Total liabilities, preferred stock and stockholders' (deficit) equity

  $

116,250   $

The accompanying notes are an integral part of these consolidated financial statements.

442

(5,056)

493,784

(144)

(420,548)

68,478

121,501

60

 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
   
 
   
   
 
 
 
 
 
 
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Bellicum Pharmaceuticals, Inc.
Consolidated Statements of Operations and Comprehensive Loss
(in thousands, except share and per share amounts)

Revenues

     Grants

     License fee revenue

Total revenues

Operating expenses

     Research and development

     General and administrative

Total operating expenses

Loss from operations

Other income (expense):

     Interest income

     Interest expense

     Change in fair value of warrant liability

     Other expense

Total other expense

Net loss

Net loss per common share attributable to common shareholders, basic and diluted

Weighted-average shares outstanding-basic and diluted

Net loss

Other comprehensive loss:

Unrealized gain on available-for-sale securities, net of tax

Foreign currency translation adjustment

Comprehensive loss

Year Ended December 31,

2019

2018

2,143   $

5,000  

7,143  

64,535  

29,972  

94,507  

(87,364)  

1,351  

(4,280)  

(19,192)  

(2,992)  

(25,113)  

(112,477)   $

1,120

—

1,120

71,588

24,998

96,586

(95,466)

1,639

(4,199)

—

(10)

(2,570)

(98,036)

(24.01)   $

4,684,711  

(24.37)

4,023,058

(112,477)   $

(98,036)

  $

  $

  $

  $

45  

(228)  

1

(99)

  $

(112,660)   $

(98,134)

The accompanying notes are an integral part of these consolidated financial statements.

61

 
 
 
 
 
 
   
   
 
 
   
   
 
 
 
 
   
   
 
 
 
 
 
 
   
   
 
 
   
   
   
   
 
 
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Bellicum Pharmaceuticals, Inc.
Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders’ (Deficit) Equity
(amounts in thousands, except share data)

Balance, December 31, 2018

—   $ —   4,424,205   $

442   (67,746)   $ (5,056)   $ 493,784   $ (420,548)   $

(144)   $

68,478

Series 1 Preferred  

Common Stock

Treasury Stock

  Shares

  Amount  

Shares

  Amount   Shares

  Amount  

—  

—  

—  

—   3,396,264   $

340   (67,746)   $ (5,056)  

411,922  

(322,512)  

—  

—  

—  

101,680  

—  

10  

—  

—  

—  

—  

13,824  

3,260  

  Additional
Paid-In
Capital

Accumulated
Other
Comprehensive
Loss

Total
Stockholders'
(Deficit)
Equity

Accumulated
Deficit

—  

—  

4,539  

—  

—  

—  

205  

—  

—  

920,000  

92  

—  

—  

64,573  

—  

—  

—  

—  

1,722  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

—  

(98,036)  

(46)  

—  

—  

84,648

13,824

3,270

—  

205

—  

64,665

—  

(98)  

—

(98,134)

—  

—  

—  

—  

—  

2,985  

—  

—  

8,000  

—  

—  

12,287  

—  

—  

1  

1  

—  

—  

—  

—  

7,338  

76  

—  

—  

—  

—  

97  

(1)  

—  

—  

—  

—  

—  

—  

—  

—  

7,338

76

98

—

—  

—  

259,116  

26  

—  

—  

8,951  

—  

—  

8,977

  575,000   22,944  

—  

—  

—  

—  

—  

—  

—  

—

Balance, December 31, 2017

Share-based compensation

Exercise of stock options

Issuance of common stock -
Employee Stock Purchase Plan

Issuance of common stock in a
public offering, net

Issuance of common stock upon
vesting of restricted stock units

Comprehensive loss

Share-based compensation

Exercise of stock options

Issuance of common stock -
Employee Stock Purchase Plan

Issuance of common stock upon
vesting of restricted stock units

Issuance of common stock in open
market transactions, net of
issuance costs

Issuance of redeemable convertible
preferred stock in public offering,
net

Conversion of redeemable
convertible preferred stock into
common stock

Comprehensive loss

—  

—  

—  

  (37,000)  

(1,476)  

370,000  

37  

—  

—  

—  

—  

—  

1,439  

—  

—  

1,476

—  

(112,477)  

(183)  

(112,660)

Balance, December 31, 2019

  538,000   $21,468   5,076,593   $

507   (67,746)   $ (5,056)   $ 511,684   $ (533,025)   $

(327)   $

(26,217)

The accompanying notes are an integral part of these consolidated financial statements.

62

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Year Ended December 31,

2019

2018

  $

(112,477)   $

(98,036)

Table of Contents

Bellicum Pharmaceuticals Inc.
Consolidated Statements of Cash Flows
(in thousands)

Cash flows from operating activities:

Net loss

Adjustments to reconcile net loss to net cash used in operating activities:

Share-based compensation

Depreciation and amortization expense

Change in fair value of warrant derivative liability

Impairment of intangible assets

Amortization of (discount) premium on investment securities, net

Amortization of right-of-use assets

Accretion of lease liability

Amortization of deferred issuance costs

Loss on disposition of fixed assets

Warrant and private placement option issuance costs

Changes in operating assets and liabilities:

Accounts receivable, interest and other receivables

Prepaid expenses and other assets

Accounts payable

Accrued liabilities and other

Deferred revenue

Net cash used in operating activities

Cash flows from investing activities:

Purchases of investment securities

Proceeds from sale of investment securities

Purchases of property and equipment

Cash provided by investing activities

Cash flows from financing activities:

Proceeds from issuance of common stock in a public offering, net

Proceeds from issuance of redeemable convertible preferred stock in a public offering, net

Proceeds from issuance of warrants in a public offering, net

Proceeds received from private placement option, net

Proceeds from exercise of stock options

Proceeds from issuance of stock from employee stock purchase plan

Payment on financing lease obligations

Payment of issuance costs on common stock

Net cash provided by financing activities

Effect of exchange rate changes on cash

Net change in cash, cash equivalents and restricted cash

Cash, cash equivalents and restricted cash at beginning of period

Cash, cash equivalents and restricted cash at end of period

Supplemental cash flow information:

      Cash paid during the period for interest

Non-cash investing and financing activities:

      Purchases of property and equipment in accounts payables and accrued liabilities

Financing leases incurred for equipment

Conversion of redeemable preferred stock into common stock

Reclassification of property and equipment, net to assets held for sale

  $

  $

  $

  $

  $

  $

The accompanying notes are an integral part of these consolidated financial statements.

63

7,338  

7,175  

19,192  

2,064  

(30)  

1,331  

804  

885  

6  

3,047  

606  

(1,096)  

(1,131)  

(2,300)  

(2,983)  

(77,569)  

—  

49,379  

(522)  

48,857  

8,977  

22,944  

30,888  

11,152  

76  

98  

(47)  

—  

74,088  

(228)  

45,148  

48,668  

93,816   $

13,824

6,698

—

—

94

—

(276)

886

10

—

(589)

1,070

460

2,197

(1,120)

(74,782)

(59,335)

71,362

(1,617)

10,410

64,860

—

—

—

3,270

205

(31)

(195)

68,109

(98)

3,639

45,029

48,668

3,201   $

3,025

—   $

167   $

1,476   $

12,039   $

27

—

—

—

 
 
 
 
 
   
   
   
   
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
   
   
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
 
   
   
   
   
Bellicum Pharmaceuticals, Inc.
Notes to the Consolidated Financial Statements

NOTE 1 - ORGANIZATION, BASIS OF PRESENTATION, AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Organization

Bellicum  Pharmaceuticals,  Inc.,  (“Bellicum”),  is  a  clinical  stage  biopharmaceutical  company  focused  on  discovering  and  developing  novel  cellular
immunotherapies for various forms of cancer, including both hematological cancers and solid tumors. Bellicum is devoting substantially all of its present
efforts to developing next-generation product candidates in areas of cellular immunotherapy, including CAR-T and CAR-NK therapy.

Bellicum formed two wholly-owned subsidiaries, Bellicum Pharma Limited, a private limited company organized under the laws of the United Kingdom,
and Bellicum Europe GmbH, a private limited liability company organized under German law. Both were formed for the purpose of developing product
candidates in Europe. Bellicum, Bellicum Pharma Limited, Bellicum Europe GmbH and Bellicum Pharma GmbH are collectively referred to herein as the
“Company”. Bellicum Europe GmbH, a dormant Swiss subsidiary, was liquidated in the third quarter of 2019. All intercompany balances and transactions
among the consolidated entities have been eliminated in consolidation.

Operating  segments  are  identified  as  components  of  an  enterprise  about  which  separate  discrete  financial  information  is  available  for  evaluation  by  the
chief  operating  decision-maker.  The  Company  has  determined  that  it  has  one  operating  and  reporting  segment  as  it  allocates  resources  and  assesses
financial performance on a consolidated basis. The Company’s chief operating decision maker is its Chief Executive Officer who manages operations and
reviews the financial information as a single operating segment for purposes of allocating resources and evaluating its financial performance.

Reverse Stock Split

On February 5, 2020, the Company filed a Certificate of Amendment of the Amended and Restated Certificate of Incorporation with the Secretary of State
of the State of Delaware to (i) effect a reverse stock split of all issued and outstanding shares of the Company’s common stock at a ratio of 1-for-10 and (ii)
reduce the number of authorized shares of the Company’s common stock from 200,000,000 to 40,000,000.

On  February  5,  2020,  the  Company  effected  a  reverse  stock  split  of  all  issued  and  outstanding  shares  of  our  common  stock  at  a  ratio  of  1-for-10, and
reduced  the  number  of  authorized  shares  of  the  Company’s  common  stock  from  200,000,000  to  40,000,000.  The  accompanying  consolidated  financial
statements and notes to the consolidated financial statements gives retroactive effect to the reverse stock split for all periods presented.

Basis of Presentation

The accompanying financial statements have been prepared in conformity with the authoritative U.S. generally accepted accounting principles (“GAAP”).

The accompanying financial statements have been prepared on a basis that assumes that the Company will continue as a going concern, and do not include
any adjustments that may result from the outcome of this uncertainty. This basis of accounting contemplates the recovery of the Company’s assets and the
satisfaction of the Company’s liabilities and commitments in the normal course of business and does not include any adjustments to reflect the possible
future effects of the recoverability and classification of recorded asset amounts or amounts and classification of liabilities that might be necessary should
the  Company  be  unable  to  continue  as  a  going  concern.  The  Company  has  experienced  net  losses  since  its  inception  and  if  the  Company  does  not
successfully  obtain  regulatory  approval  and  commercialize  any  of  its  product  candidates,  the  Company  will  not  be  able  to  achieve  profitability. As  of
December 31, 2019, the Company has an accumulated deficit of $533.0 million.

The Company is subject to risks common to companies in the biotechnology industry and the future success of the Company is dependent on its ability to
successfully  complete  the  development  of,  and  obtain  regulatory  approval  for,  its  product  candidates,  manage  the  growth  of  the  organization,  obtain
additional financing necessary in order to develop, launch and commercialize its product candidates, and compete successfully with other companies in its
industry.

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Table of Contents

The Company believes that its current capital resources, which consist of cash, cash equivalents and investments securities, are sufficient to fund operations
through at least the next twelve months from the date the accompanying financial statements are issued based on the expected cash burn rate. The Company
may  be  required  to  raise  additional  capital  to  fund  future  operations  through  the  sale  of  additional  equity,  incurrence  of  additional  debt  allowed  under
existing debt arrangements, the entry into licensing or collaboration agreements with partners, grants or other sources of financing. Sufficient funds may
not be available to the Company at all or on attractive terms when needed from equity or debt financings. If the Company is unable to obtain additional
funding  from  these  or  other  sources  when  needed,  or  to  the  extent  needed,  it  may  be  necessary  to  significantly  reduce  its  controllable  and  variable
expenditures and current rate of spending through reductions in staff and delaying, scaling back, or suspending certain research and development, sales and
marketing programs and other operational goals.

Reclassifications

Certain reclassifications have been made to prior year financial statements to conform to the current year presentation.

Use of Estimates

The  preparation  of  the  financial  statements  in  accordance  with  GAAP  requires  management  to  make  certain  estimates  and  judgments  that  affect  the
reported amounts of assets, liabilities, revenue recognition, and expenses. Actual results could differ materially from those estimates.

Revenue Recognition

The Company’s sources of revenue in 2019  have  been  from  its  licensing  agreement  with  The  University  of  Texas  MD  Anderson  Cancer  Center,  (“MD
Anderson”) and from grants. Prior to 2019, the Company's only source of revenue was from grants.

Grant Revenue

When grant funds are received after costs have been incurred, the Company records revenue and a corresponding grant receivable. Cash received from
grants in advance of incurring qualifying costs is recorded as deferred revenue and recognized as revenue when qualifying costs are incurred.

License Revenue

The promised services in license agreements consist of license rights to the Company’s intellectual property. When management believes the license to its
intellectual property and products has stand-alone value, the Company recognizes revenue attributed to the license upon delivery.

The  Company  recognizes  revenue  when  control  of  the  promised  goods  or  services  is  transferred  to  its  customers,  in  an  amount  that  reflects  the
consideration  to  which  the  Company  expects  to  be  entitled  in  exchange  for  the  goods  or  services.  In  order  to  achieve  that  core  principle,  a  five-step
approach is applied: (1) identify the contract with a customer, (2) identify the performance obligations in the contract, (3) determine the transaction price,
(4) allocate the transaction price to the performance obligations in the contract, and (5) recognize revenue allocated to each performance obligation when
the Company satisfies the performance obligation. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer,
and is the unit of account for revenue recognition.

The Company may provide options to additional items in the contracts, which are accounted for as separate contracts when the customer elects to exercise
such options, unless the option provides a material right to the customer. The Company evaluates the customer options for material rights, or options to
acquire  additional  goods  or  services  for  free  or  at  a  discount.  If  the  customer  options  are  determined  to  represent  a  material  right,  the  material  right  is
recognized as a separate performance obligation at the outset of the arrangement. Performance obligations are promised goods or services in a contract to
transfer a distinct good or service to the customer and are considered distinct when (i) the customer can benefit from the good or service on its own or
together  with  other  readily  available  resources  and  (ii)  the  promised  good  or  service  is  separately  identifiable  from  other  promises  in  the  contract.  In
assessing whether promised goods or services are distinct, the Company considers factors such as the stage of development of the underlying intellectual
property, the capabilities of the customer to develop the intellectual property on its own or whether the required expertise is readily available and whether
the goods or services are integral or dependent to other goods or services in the contract.

License  agreements  generally  include  certain  milestone  payments.  The  Company  utilizes  the  “most  likely  amount”  method  to  estimate  the  amount  of
variable consideration, to predict the amount of consideration to which it will be entitled for its license agreement. Amounts of variable consideration are
included in the transaction price to the extent that it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur
when the uncertainty associated with the variable consideration is subsequently resolved. Milestone, annual maintenance, and royalty payments that are not
within  the  control  of  the  Company  or  the  licensee,  such  as  those  dependent  upon  receipt  of  regulatory  approval,  are  not  considered  to  be  probable  of
achievement until the triggering event occurs. At the end of each reporting period, the Company reevaluates the probability of achievement of each and any
related constraint, and if necessary, adjusts its estimate of the overall transaction price. Any such adjustments are recorded on a cumulative catch-up basis,
which would

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affect revenue and net loss in the period of adjustment. To date, the Company has not recognized any development, regulatory or commercial milestones or
royalty  revenue  resulting  from  its  license  agreement.  Consideration  that  would  be  received  for  optional  goods  and/or  services  is  excluded  from  the
transaction price at contract inception.

License Agreement

On  January  22,  2019,  the  Company  entered  into  a  licensing  and  commercialization  agreement  with  MD  Anderson  (the  "MD  Anderson  License
Agreement").  Under  the  MD  Anderson  License  Agreement,  the  Company  granted  MD  Anderson  non-exclusive  rights  in  certain  Caspase-9  and  related
technologies and use of a small molecule known as rimiducid.

During  the  fourth  quarter  of  2019,  and  under  the  terms  of  the  MD  Anderson  License  Agreement,  MD  Anderson  exercised  an  option  to  grant  a  non-
exclusive sublicense of the rights licensed by the Company to MD Anderson under the MD Anderson License Agreement. MD Anderson, as a result of this
exercise, granted a sublicense that entitled the Company to receive as consideration an upfront payment of $5.0 million in license fees as well as additional
future annual maintenance fees, milestone payments related to the achievement of pre-specified development, regulatory, and commercialization events,
and royalties of two percent on net sales of licensed products. 

During the fourth quarter of 2019, the Company recognized $5.0 million of license fee revenue as delivery of the license occurred and the license to its
Caspase-9 intellectual property has stand-alone value. To date, the Company has not received any milestones or royalty revenue resulting from the MD
Anderson License Agreement.

Cancer Research Grant Contract

On August 9, 2017, the Company entered into a Cancer Research Grant Contract (the “CPRIT Agreement”) with the Cancer Prevention Research Institute
of Texas (“CPRIT”), pursuant to which CPRIT awarded a grant of approximately $16.9 million to the Company to fund development of rivo-cel for
hematologic cancer (the “CPRIT Award”). The CPRIT Award is contingent upon funds being available during the term of the CPRIT Agreement and
subject to CPRIT’s ability to perform its obligations under the CPRIT Agreement.

The  Company  and  CPRIT  will  retain  joint  ownership  over  any  intellectual  property  developed  under  the  CPRIT  Agreement.  With  respect  to  non-
commercial use of any intellectual property developed under the CPRIT Agreement (the “CPRIT Project Results”), the Company agreed to grant to CPRIT
a  sublicensable,  nonexclusive,  irrevocable,  royalty-free,  perpetual  worldwide  license  to  any  intellectual  property  of  the  Company  that  is  necessary  to
exploit the CPRIT Project Results. The CPRIT Agreement permits the Company to license any CPRIT Project Results, subject to the Company retaining an
exclusive sublicensable license to exploit the CPRIT Project Results for non-commercial purposes.

The Company is obligated to make revenue-sharing payments to CPRIT with respect to net sales of any product covered by the CPRIT Agreement, up to a
maximum repayment of 400% of the aggregate amount paid to the Company by CPRIT under the CPRIT Agreement. The payments are determined as a
percentage of net sales ranging from the low to mid-single digits, which may be reduced if the Company is required to obtain a license from a third party to
sell any such product. In addition, upon meeting the foregoing limitation on revenue-sharing payments, the Company agreed to make continued revenue-
sharing payments to CPRIT of less than 1% of net sales.

During 2017, the Company received $4.2 million in advance funding from CPRIT, which was recorded as deferred revenue. During the years ended
December 31, 2019 and 2018, the Company incurred expenses and recognized revenue of $2.1 million and $1.1 million, respectively, for work performed
under the CPRIT grant.

The CPRIT Agreement was due to expire on February 29, 2020, but was terminated early by the Company on January 31, 2020.

Cash, Cash Equivalents, and Restricted Cash

The Company considers all short-term, highly liquid investments with maturity of three months or less from the date of purchase and that can be liquidated
without prior notice or penalty, to be cash equivalents.

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the balance sheets that sum to the total of the
same such amounts shown in the statements of cash flows.

(in thousands)

Cash and cash equivalents

Restricted cash, current

Restricted cash, noncurrent

Total cash, cash equivalents and restricted cash shown in the statements of cash flows

66

  December 31, 2019

  December 31, 2018

  $

  $

91,028   $

2,788  

—  

93,816   $

43,695

—

4,973

48,668

 
 
Table of Contents

During 2017, $4.2 million was received from CPRIT, and is being held in a separate account to be used for costs solely related to the CPRIT grant. Release
of  the  CPRIT  funds  are  subject  to  the  terms  of  the  grant  agreement  and  requirements  therein  and  require  the  authorization  of  CPRIT.  To  date,  CPRIT
authorized the release of $2.5 million  of  restricted  funds  from  the  CPRIT  account,  leaving  a  balance  of  $1.7 million  recorded  as  restricted  cash  on  the
accompanying balance sheets at December 31, 2019.

The remaining $1.1 million of restricted cash as of December 31, 2019 is held in escrow to cover specific construction of manufacturing improvement costs
related to the facility lease. The release of the escrowed funds is subject to the terms of the escrow agreement and requirements therein including approval
by both the Company and the landlord based on authorized completion of certain aspects of the manufacturing improvements.

Investment Securities

Consistent  with  its  investment  policy,  the  Company  invests  its  cash  allocated  to  fund  its  short-term  liquidity  requirements  with  prominent  financial
institutions in bank depository accounts and institutional money market funds. The Company invests the remainder of its cash in corporate debt securities
and municipal bonds rated at least A quality or equivalent, U.S. Treasury notes and bonds and U.S. and state government agency-backed securities.

The  Company  determines  the  appropriate  classification  of  investment  securities  based  on  whether  they  represent  the  investment  of  funds  available  for
current operations. The Company reevaluates its classification as of each balance sheet date. All investment securities owned are classified as available-for-
sale. The cost of securities sold is based on the specific identification method. Investment securities are recorded as of each balance sheet date at fair value
based  on  quoted  prices  in  active  markets,  with  unrealized  gains  and,  to  the  extent  deemed  temporary,  unrealized  losses  reported  as  accumulated  other
comprehensive  gain  (loss),  a  separate  component  of  stockholders'  (deficit)  equity.  Interest  and  dividend  income  on  investment  securities,  accretion  of
discounts and amortization of premiums and realized gains and losses are included in interest income in the statements of operations and comprehensive
loss.

An  investment  security  is  considered  to  be  impaired  when  a  decline  in  fair  value  below  its  cost  basis  is  determined  to  be  other  than  temporary.  The
Company evaluates whether a decline in fair value of an investment security is below its cost basis is other than temporary using available evidence. In the
event  that  the  cost  basis  of  the  investment  security  exceeds  its  fair  value,  the  Company  evaluates,  among  other  factors,  the  amount  and  duration  of  the
period that the fair value is less than the cost basis, the financial health of and business outlook for the issuer, including industry and sector performance,
and operational and financing cash flow factors, overall market conditions and trends, the Company’s intent to sell the investment security and whether it is
more likely than not the Company would be required to sell the investment security before its anticipated recovery. If a decline in fair value is determined
to be other than temporary, the Company records an impairment charge in the statement of operations and comprehensive loss and establishes a new cost
basis in the investment. To date, the Company has not identified any other than temporary declines in the fair value of its investment securities.

Assets Held for Sale

In  2019  the  Company  completed  the  buildout  of  manufacturing  space  at  its  leased  headquarters  in  Houston,  Texas  and  began  in-house  clinical  supply
manufacturing.  However,  the  facility  includes  capacity  far  in  excess  of  the  Company's  anticipated  current  and  near-term  manufacturing  needs  and
management  decided  to  seek  a  partner  for  the  facility  with  the  goal  of  reducing  the  Company's  costs  while  maintaining  dedicated  cell  therapy
manufacturing capacity to support the Company's product candidates. The Company recently announced the sale of its U.S. manufacturing facility to MD
Anderson  Cancer  Center.  As  of  December  31,  2019,  assets  and  liabilities  relating  to  the  Company's  manufacturing  facility  and  related  laboratories  and
office space met the accounting standards criteria for assets held for sale. The net carrying value of property and equipment, net of $12.0 million and right-
of-use assets of $4.8 million was reclassified to assets held for sale on the accompanying consolidated balance sheet as of December 31, 2019. The net
carrying value of the current portion of lease liabilities of $1.5 million and of long-term lease liabilities of $4.8 million was reclassified to liabilities held
for sale on the accompanying consolidated balance sheet as of December 31, 2019. The primary reason for the disposal is to reduce the Company's fixed
operating expenses by transitioning from an in-house clinical supply manufacturer to a third party manufacturer. The disposal of the assets and liabilities is
expected to be completed during the first quarter of 2020.

Property and Equipment

Furniture,  equipment  and  software  are  recorded  at  cost  and  are  depreciated  using  the  straight-line  method  over  the  estimated  useful  lives  of  the  related
assets, which range from three to five years. Leasehold improvements are amortized over the shorter of the estimated useful life or the remaining lease
term.

Property and equipment consisted of the following:

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(in thousands, except useful lives)

Leasehold improvements

Lab equipment

Office furniture

Manufacturing equipment

Computer and office equipment

Equipment held under capital leases

Software

Total

Less: accumulated depreciation

Property and equipment, net

Estimated Useful Lives

  December 31, 2019   December 31, 2018

5 Years

  $

5 Years

5 Years

5 Years

3

to

5 Years

5 Years

3 Years

  $

3,944   $

5,459  

392  

395  

1,595  

270  

385  

12,440  

(9,911)  

2,529   $

21,633

8,471

1,704

1,890

1,606

204

361

35,869

(14,991)

20,878

During the years ended December 31, 2019 and 2018, the Company recorded $7.0 million and $6.7 million of depreciation expense, respectively.

Intangible Assets

Non-refundable upfront payments related to a supply agreement with future benefits have been capitalized as an intangible asset, presented in other assets
on the accompanying consolidated balance sheets and amortized over the term of the agreement. The amortization of the intangible asset is included in
operating expenses in the accompanying consolidated statements of operations and comprehensive loss.

During  the  fourth  quarter  of  2019,  the  Company  recorded  $2.1  million  of  impairment  charges  related  to  the  non-refundable  upfront  payments  for  the
Miltenyi  supply  agreement  that  had  been  capitalized  as  an  intangible  asset.  The  Company  recorded  the  impairment  charge  as  a  “Research  and
development” operating expense within the accompanying consolidated statements of operations and comprehensive loss. There were no other impairment
charges related to long-lived assets for the years ended December 31, 2019 and 2018.

Impairment of Long-Lived Assets

The  Company  reviews  long-lived  assets  for  impairment  when  events  or  changes  in  business  conditions  indicate  that  their  carrying  value  may  not  be
recoverable. Recoverability of assets to be held and used is measured by a comparison of the carrying amount of an asset to the estimated undiscounted
future cash flows expected to be generated by the asset. If the carrying amount of an asset exceeds its estimated future cash flows, an impairment charge is
recognized in the amount by which the carrying amount of the asset exceeds the fair value of the asset.

Accrued Expenses and Other Current Liabilities

Accrued expenses and other liabilities consist of the following:

Accrued payroll

Accrued patient treatment costs

Accrued manufacturing costs

Accrued professional services

Accrued obligations under material supply agreements

Accrued construction costs

Accrued other

December 31, 2019

December 31, 2018

  $

2,032   $

1,162  

2,230  

654  

1,121  

—  

2,571  

3,430

2,053

546

235

—

457

1,868

8,589

Total accrued expenses and other current liabilities

  $

9,770   $

Debt Issuance Costs

Costs related to debt issuance are presented in the accompanying consolidated balance sheets as a direct deduction from the carrying amount of the debt
liability, consistent with debt discounts and are amortized using the effective interest method. Amortization of debt issuance costs are included in interest
expense in the accompanying statements of operations and comprehensive loss.

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Warrant Derivatives

Freestanding  warrants  exercisable  for  multiple  underlying  instruments  are  classified  as  liabilities  in  the  accompanying  consolidated  balance  sheets.  The
Company accounts for these warrants at fair value on the date of issuance and are subject to re-measurement to fair value at each balance sheet date. Any
change  in  fair  value  is  recognized  as  a  component  of  other  income  (expense)  on  the  accompanying  consolidated  statements  of  operations  and
comprehensive loss.

The Company estimates the fair value of these liabilities using the binomial option model, adjusted for the effect of dilution, because it embodies all of the
requisite assumptions (including trading volatility, estimated terms, dilution and risk-free rates) necessary to determine the fair value of this instrument. The
Company will continue to adjust the liability for changes in fair value until the earlier of the exercise or expiration of the warrants or a change in control, as
defined. The warrants are freely exercisable at any time from the issuance date until the expiration date, provided exercise does not cause a warrant holder
to exceed a pre-determined beneficial ownership limit.

Private Placement Option

The Company has entered into a security purchase agreement that contains a call option on preferred shares that are puttable outside the control of the
Company. The Company recorded the option as a liability and measured the fair value of the option at the time of issuance. The Company will re-measure
the option to fair value at each balance sheet date and record changes in fair value in other income (expense) in the accompanying consolidated statement
of operations and comprehensive loss at each reporting period. Offering expenses arising from the issuance of the private placement option were expensed
as incurred.

Preferred Stock

Preferred shares issued by the Company that are subject to mandatory redemption are classified as liability instruments in the accompanying consolidated
balance sheets and are measured at fair value at the date of issuance. Conditionally redeemable preferred shares (including preferred shares that feature
redemption rights that are either within the control of the holder or subject to redemption upon the occurrence of uncertain events not solely within the
Company’s  control)  are  classified  within  mezzanine  equity  in  the  accompanying  consolidated  balance  sheets.  At  all  other  times,  preferred  shares  are
classified within stockholders’ (deficit) equity.

Operating Leases

At the inception of a contractual arrangement, the Company determines whether the contract contains a lease by assessing whether there is an identified
asset and whether the contract conveys the right to control the use of the identified asset in exchange for consideration over a period of time. If both criteria
are met, upon lease commencement, the Company records a lease liability which represents the Company’s obligation to make lease payments arising from
the lease, and a corresponding right-of-use (“ROU”) asset which represents the Company’s right to use an underlying asset during the lease term.

Operating leases are recognized as right-of-use, or ROU, assets and operating lease liabilities on the balance sheet based on the present value of the future
minimum  lease  payments  over  the  lease  term  at  commencement  date  calculated  using  the  Company's  incremental  borrowing  rate  applicable  to  the
underlying asset unless the implicit rate is readily determinable. Any lease incentives received are deferred and recorded as a reduction of the ROU asset
and amortized over the term of the lease. Rent expense, comprised of amortization of the ROU asset and the implicit interest accreted on the operating lease
liability, is recognized on a straight-line basis over the lease term. The Company determines the lease term as the noncancellable period of the lease and
may include options to extend or terminate the lease when it is reasonably certain that the Company will exercise such options. Leases with a term of 12
months or less are not recognized on the balance sheets.

Fair Value of Financial Instruments

Fair value is defined as the exchange price that would be received for an asset or an exit price paid to transfer a liability in an orderly transaction between
market participants in a principal market on the measurement date.

Accounting  standards  include  disclosure  requirements  around  fair  values  used  for  certain  financial  instruments  and  establish  a  fair  value  hierarchy.  The
three-tier hierarchy defines a three-tiered valuation hierarchy for disclosures that prioritizes valuation inputs into three levels based on the extent to which
inputs used in measuring fair value are observable in the market, as described further in Note 2.

Observable inputs reflect readily obtainable data from independent sources, and unobservable inputs reflect the Company’s market assumptions.

These inputs are classified into the following hierarchy:

Level  1  Inputs  -  quoted  prices  (unadjusted)  in  active  markets  for  identical  assets  that  the  reporting  entity  has  the  ability  to  access  at  the
measurement date;

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Level 2 Inputs - inputs other than quoted prices included within Level 1 that are observable for the asset, either directly or indirectly; and

Level 3 Inputs - unobservable inputs for the assets.

The  categorization  of  a  financial  instrument  within  the  valuation  hierarchy  is  based  upon  the  lowest  level  of  input  that  is  significant  to  the  fair  value
measurement.

The Company believes the recorded values of its financial instruments, including cash and cash equivalents, accounts payable, accrued liabilities, and debt
approximate their fair values due to the short-term nature of these instruments.

Financial Instruments and Credit Risks

Financial instruments that potentially subject the Company to credit risk include cash and cash equivalents, investment securities, and accounts receivable.
The  Company  maintains  cash  and  cash  equivalents  and  investment  securities  with  high  credit  quality  counterparties,  regularly  monitors  the  amount  of
credit exposure to any one issuer and diversifies its investments in order to minimize its credit risk.

Equity Issuance Costs

Equity  issuance  costs  represent  costs  paid  to  third  parties  in  order  to  obtain  equity  financing.  These  costs  have  been  netted  against  the  proceeds  of  the
equity issuances.

Licenses and Patents

Licenses and patent costs for technologies that are utilized in research and development and have no alternative future use are expensed as incurred. Costs
related to the license of patents from third parties and internally developed patents are classified as research and development expenses. Legal costs related
to patent applications and maintenance are classified as general and administrative expenses in the accompanying consolidated statements of operations and
comprehensive loss.

Research and Development

Research and development expenses consist of expenses incurred in performing research and development activities, including compensation and benefits
for research and development employees and consultants, facilities expenses, overhead expenses, cost of laboratory supplies, manufacturing expenses, fees
paid to third parties and other outside expenses.

Research  and  development  costs  are  expensed  as  incurred.  Clinical  trial  and  other  development  costs  incurred  by  third  parties  are  expensed  as  the
contracted work is performed. The Company accrues for costs incurred as the services are being provided by monitoring the status of the clinical trial or
project and the invoices received from its external service providers. The Company estimates depend on the timeliness and accuracy of the data provided
by  the  vendors  regarding  the  status  of  each  project  and  total  project  spending.  The  Company  adjusts  its  accrual  as  actual  costs  become  known.  Where
contingent  milestone  payments  are  due  to  third  parties  under  research  and  development  arrangements,  the  milestone  payment  obligations  are  expensed
when the milestone events are achieved.

Collaboration Agreements

The Company enters into collaboration agreements that include varying arrangements regarding which parties perform and bear the costs of research and
development activities. The Company may share the costs of research and development activities with a collaborator, or the Company may be reimbursed
for  all  or  a  significant  portion  of  the  costs  of  the  Company's  research  and  development  activities.  The  Company  records  its  internal  and  third-party
development costs associated with these collaborations as research and development expenses. When the Company is entitled to reimbursement of all or a
portion of the research and development expenses that it incurs under a collaboration, the Company records those reimbursable amounts as a deduction to
the  research  and  development  expenses.  If  the  collaboration  is  a  cost-sharing  arrangement  in  which  both  the  Company  and  its  collaborator  perform
development  work  and  share  costs,  the  Company  also  recognizes,  as  research  and  development  expenses  in  the  period  when  its  collaborator  incurs
development expenses, the portion of the collaborator's development expenses that the Company is obligated to reimburse.

Contract Manufacturing Services

Contract manufacturing services are expensed as incurred. Prepaid expenses are capitalized and amortized as services are performed.

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Share-Based Compensation

The Company accounts for share-based compensation based on the measurement and recognition of compensation expense for all share-based payment
awards made to employees, directors and consultants to be recognized in the financial statements, based on their fair value.

The Company calculates the fair value of stock options on the date of grant using the Black-Scholes pricing model, which requires a number of estimates,
including the expected life of awards, interest rates, stock volatility and other assumptions. Restricted stock is measured based on the fair market value of
the  underlying  stock  on  the  date  of  grant.  If  the  awards  are  classified  as  liability  awards,  the  fair  value  is  remeasured  at  each  reporting  date  and  the
compensation  expense  is  adjusted  accordingly.  Additionally,  the  Company  applies  a  forfeiture  rate  to  estimate  the  number  of  grants  that  will  ultimately
vest, as applicable, and adjust the expense as these awards vest. All of the Company's current equity awards are service based awards and the share-based
compensation cost is being recognized over the requisite service period of the awards on a straight-line basis.

Income Taxes

Income  taxes  are  accounted  for  under  the  asset  and  liability  method.  Deferred  tax  assets  and  liabilities  are  recognized  for  the  future  tax  consequences
attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. This method
also requires the recognition of future tax benefits such as net operating loss and tax credit carry forwards, to the extent that realization of such benefits is
more  likely  than  not.  A  valuation  allowance  is  recorded  when  the  realization  of  future  tax  benefits  is  uncertain.  The  Company  records  a  valuation
allowance  for  the  full  amount  of  deferred  tax  assets,  which  would  otherwise  be  recorded  for  tax  benefits  relating  to  the  operating  loss  and  tax  credit
carryforwards, as realization of such deferred tax assets cannot be determined to be more likely than not.

Deferred  tax  assets  and  liabilities  are  measured  using  enacted  tax  rates  expected  to  apply  to  taxable  income  in  the  years  in  which  those  temporary
differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in the statement of
operations in the period that includes the enactment date.

As  of  December  31,  2019,  the  Company  had  recorded  a  full  valuation  allowance  on  its  net  U.S.  and  foreign  deferred  tax  assets  because  the  Company
expects that it is more likely than not that its deferred tax assets will not be realized in the foreseeable future. Should the actual amounts differ from our
estimates, the amount of our valuation allowance could be materially impacted.

The Company accounts for uncertain tax positions in accordance with the provisions of the Accounting Standards Codification (ASC) 740, Income Taxes.
When uncertain tax positions exist, the Company recognizes the tax benefit of tax positions to the extent that the benefit will more likely than not be
realized. The determination as to whether the tax benefit will more likely than not be realized is based upon the technical merits of the tax position as well
as consideration of the available facts and circumstances. As of December 31, 2019 and 2018, the Company had no uncertain tax positions and no interest
or penalties have been charged for the years ended December 31, 2019 and 2018. The Company is subject to routine audits by taxing jurisdictions;
however, there are currently no audits for any tax periods in progress. The tax years 2005 through 2019 remain open to examination by the U.S. Internal
Revenue Service.

Comprehensive Loss

Comprehensive loss is defined as the change in equity of a business enterprise during a period, from transactions, and other events and circumstances from
non-owner  sources.  Components  of  other  comprehensive  loss  includes,  among  other  items,  unrealized  gains  and  losses  on  the  changes  in  fair  value  of
investments and unrealized gains and losses on the change in foreign currency exchange rates. These components are added, net of their related tax effect,
to the reported net loss to arrive at comprehensive loss.

Net Loss and Net Loss per Share of Common Stock Attributable to Common Stockholders

Basic net loss per share attributable to common stockholders is calculated by dividing the net loss attributable to common stockholders by the weighted-
average number of shares of common stock outstanding during the period without consideration for common stock equivalents. Diluted earnings per share
is based on the treasury stock method and includes the effect from potential issuance of ordinary shares, such as shares issuable pursuant to the conversion
of preferred stock to common stock, exercise of warrants to purchase common stock, exercise of stock options, and vesting of restricted stock units.

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The  following  outstanding  shares  of  common  stock  equivalents  were  excluded  from  the  computations  of  diluted  net  loss  per  shares  of  common  stock
attributable to common stockholders for the periods presented as the effect of including such securities would be anti-dilutive.

Common stock equivalents:

Redeemable convertible series 1 preferred stock

Warrants to purchase common stock

Options to purchase common stock

Unvested shares of restricted stock units

Total common stock equivalents

Application of New Accounting Standards

December 31, 2019

December 31, 2018

Number of Shares

5,380,000  

5,750,000  

567,842  

6,359  

11,704,201  

—

—

575,924

24,615

600,539

The Company adopted ASU 2016-02, Leases (Topic 842), (“ASC 842”) effective January 1, 2019, which required lessees to recognize a right-of-use asset
and  a  corresponding  lease  liability  for  all  leases  with  lease  terms  of  greater  than  12  months.  ASC  842  provided  for  a  modified  retrospective  transition
approach allowing the Company to recognize and measure leases on the balance sheet at the beginning of either the earliest period presented or as of the
beginning of the period of adoption with the option to elect certain practical expedients. The Company elected the optional transition method that allowed
for a cumulative-effect adjustment in the period of adoption without a restatement of prior periods. As a result of the adoption, the Company adjusted its
beginning  balance  of  2019  by  recording  operating  lease  ROU  assets  and  liabilities  through  a  cumulative-effect  adjustment.  The  adoption  of  the  new
standard  did  not  materially  impact  the  Company's  consolidated  results  of  operations  and  cash  flows  and  did  not  have  an  impact  on  the  Company's
beginning accumulated deficit balance.

The  Company  elected  the  ‘package  of  practical  expedients’,  which  permitted  it  to  not  reassess  its  prior  conclusions  about  lease  identification,  lease
classification  and  initial  direct  costs.  The  Company  did  not  elect  the  use  of  hindsight  practical  expedient.  The  new  standard  also  provided  practical
expedients for an entity’s ongoing accounting. The Company elected the short-term lease recognition exemption for all leases that qualify.

New Accounting Requirements and Disclosures

Fair Value Measurement

In  August  2018,  the  FASB  issued  ASU  No.  2018-13,  Fair  Value  Measurement  (Topic  820):  Disclosure  Framework—Changes  to  the  Disclosure
Requirements for Fair Value Measurement, which modifies fair value disclosures and removes some disclosure requirements for both public and private
companies. In addition, public companies are subject to some new disclosure requirements which requires to disclose the changes in unrealized gains and
losses for the period included in other comprehensive income for recurring Level 3 fair value measurements held at the end of the reporting period and the
range  and  weighted  average  of  significant  unobservable  inputs  used  to  develop  Level  3  fair  value  measurements.  ASU  No.  2018-13  is  effective  for  all
entities for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. Early adoption is permitted. The Company does
not expect the adoption of this standard to have a material effect on its financial statements. 

Financial Instruments – Credit Losses

In  June  2016,  the  FASB  issued  ASU  No.  2016-13,  Financial  Instruments  —  Credit  Losses  (Topic  326):  Measurement  of  Credit  Losses  on  Financial
Instruments, which requires the measurement of all expected credit losses for financial assets including trade receivables held at the reporting date based on
historical  experience,  current  conditions,  and  reasonable  and  supportable  forecasts.  ASU  No.  2016-13  is  effective  for  fiscal  years,  and  interim  periods
within those fiscal years, beginning after December 15, 2019. The Company does not expect the adoption of this standard to have a material effect on its
financial statements. 

In April 2019, the FASB issued ASU No. 2019-04, Codification Improvements to Topic 326, Financial Instruments-Credit Losses, and Topic 825, Financial
Instruments,  which  provides  practical  expedients  and  policy  elections  related  to  the  presentation  and  disclosure  of  accrued  interest  and  the  related
allowance for credit losses and clarifies how to disclose line-of-credit arrangements that are converted to term loans. ASU No. 2019-04 is effective for
fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019. The Company does not expect the adoption of this standard
to have a material effect on its financial statements. 

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NOTE 2 - FAIR VALUE OF MEASUREMENTS AND INVESTMENT SECURITIES

Investment Securities

The  following  tables  present  the  Company’s  investment  securities  (including,  if  applicable,  those  classified  on  the  Company’s  balance  sheet  as  cash
equivalents) that are measured at fair value on a recurring basis as of December 31, 2019 and 2018:

(in thousands)

Cash Equivalents:

Money market funds and treasury bills

Total Cash Equivalents

Investment Securities:

U.S. government agency-backed securities

Corporate debt securities

Total Investment Securities

$

$

$

$

Fair Value at December 31, 2019

Fair Value at December 31, 2018

Level 1

Level 2

Level 3

Level 1

Level 2

Level 3

77,170   $

77,170   $

—   $

—   $

—   $

—   $

24,953   $

24,953   $

—   $

—   $

—   $

—  

—   $

—   $

—  

—   $

—   $

—  

—   $

—   $

—  

—   $

7,383   $

41,921  

49,304   $

—

—

—

—

—

Money market funds, U.S. Treasury, U.S. government agency-backed securities, corporate debt securities and municipal bonds are valued based on various
observable inputs such as benchmark yields, reported trades, broker/dealer quotes, benchmark securities and bids.

The Company did not have any investment securities classified as available-for-sale as of December 31, 2019. Investment securities classified as available-
for-sale as of December 31, 2018 are presented in the below table:

(in thousands)

December 31, 2018

U.S. government agency-backed securities

Corporate debt securities

Total

Warrant Derivative Liability and Private Placement Option Liability

  Amortized Cost  

  $

  $

7,382   $

41,968  

49,350   $

Gross
Unrealized
Gains

Gross
Unrealized
Losses

Aggregate
Estimated Fair
Value

2   $

—  

2   $

(1)   $

(47)  

(48)   $

7,383

41,921

49,304

The  Company's  financial  liabilities  recorded  at  fair  value  on  a  recurring  basis  include  the  fair  values  of  the  warrant  derivative  liability  and  the  private
placement  option  liability.  As  of  December  31,  2019,  the  fair  values  of  the  warrant  derivative  liability  and  the  private  placement  option  liability  are
classified as current liabilities in the accompanying consolidated balance sheets. These liabilities will be shown as current liabilities on the balance sheet
when it is deemed more probable than not by management to be exercised within one year.

Inputs used to determine estimated fair value (Level 3) of the warrants include the fair value of the underlying stock relative to the warrant exercise price at
the valuation measurement date, volatility of the price of the underlying stock, the expected term of the warrants, and risk-free interest rates.

The fair value of the warrants has been estimated with the following weighted-average assumptions:

Risk-free interest rate

Volatility

Expected life (years)

December 31, 2019

September 30, 2019

August 21, 2019

1.83%  

78.67%  

6.64

1.62%  

70.89%  

6.89

1.54%

69.72%

7.00

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The following table provides the warrant derivative and private placement option reported at fair value and measured on a recurring basis at December 31,
2019:

(in thousands)

Warrant derivative liability

Private placement option liability

Total fair value

Fair Value at December 31, 2019

Level 1

Level 2

Level 3

$

$

—   $

—  

—   $

—   $

—  

—   $

52,184

12,094

64,278

The  ending  balance  of  the  Level  3  financial  instruments  presented  above  represents  our  best  estimate  of  valuation  and  may  not  be  substantiated  by
comparison to independent markets and, in many cases, could not be realized in immediate settlement of the instruments.

The  table  below  provides  the  Level  3  liability  adjustments  for  any  issuances  of  warrants  and  private  placement  options  and  changes  in  fair  value  that
occurred during the year ended December 31, 2019:

(in thousands)

Balance, December 31, 2018

Issuance of warrants

Private placement option liability

Change in fair value

Balance, December 31, 2019

NOTE 3 - LEASES

Warrant Derivative
Liability

Private Placement
Option Liability

Total

  $

  $

—   $

32,992  

—  

19,192  

52,184   $

—   $

—  

12,094  

—  

12,094   $

—

32,992

12,094

19,192

64,278

The Company determines whether an arrangement is a lease at its inception. Operating leases relate primarily to office space and manufacturing facilities
with remaining lease terms of one year to seven years, some of which include options to extend the lease term for up to five years. Management considered
the options in determining the lease term used to establish the Company's ROU assets and lease liabilities.

The Company entered into a lease agreement for office space and equipment in South San Francisco, California commencing in April 2019 and expiring in
2022.  The  Company  recorded  right-of-use  assets  of  $1.2 million  and  leased  assets  of  $0.2 million  for  the  real  estate  and  equipment  components  of  the
lease, respectively, and a corresponding lease liability of $1.4 million upon lease commencement.

In July 2019, the Company exercised the first of its renewal options to extend its lease of office and laboratory space at its Houston, Texas facility for an
additional year, commencing February 1, 2020. As a result of the lease renewal, the Company recorded an incremental ROU asset and lease liability of $1.0
million upon exercising the option.

74

 
 
 
 
 
 
 
 
 
As most of the Company's leases do not provide an implicit rate, the Company's incremental borrowing rate is based on the information available at lease
commencement date and was used to determine the present value of lease payments. Components of lease cost are as follows:

(in thousands)

Finance lease cost:

Amortization of leased assets

Interest on lease liabilities

Operating lease cost

Short-term lease cost

Total lease cost

Weighted-average remaining lease term:

Operating leases

Finance leases

Weighted-average discount rate:

Operating leases

Finance leases

Year Ended December 31, 2019

  $

  $

61

25

2,135

296

2,517

5.2 years

2.4 years

12.1%

13.4%

Supplemental cash flow information and non-cash activity related to the Company's operating and finance leases are as follows:

(in thousands)

Cash paid for amounts included in the measurement of lease liabilities:

Operating cash flows from operating leases

Operating cash flows from finance leases

Financing cash flows from finance leases

Non-cash activity:

Right-of-use assets obtained in exchange for lease obligations

Maturities of lease liabilities by year for leases are as follows:

  Year Ended December 31, 2019

  $

  $

2,378

25

47

2,263

(in thousands)

2020

2021

2022

2023

2024

2025 and beyond

Total lease payments

Less: Imputed interest

Present value of lease liabilities

Operating Leases

Financing Leases

  $

2,663   $

1,673  

1,418  

1,143  

1,185  

2,065  

10,147  

(2,748)  

7,399   $

  $

75

96

90

39

—

—

—

225

(33)

192

 
   
 
 
 
 
   
   
 
 
   
 
 
   
 
 
   
 
 
 
 
 
 
 
 
 
As of December 31, 2018, minimum lease payments under non-cancelable leases by period were expected to be as follows (in thousands):

Year

2019

2020

2021

2022

2023

Thereafter

Total minimum rentals

NOTE 4 - DEBT

Oxford Loan

Operating Leases

Capital Leases

  $

  $

2,087   $

1,112  

1,055  

1,094  

1,133  

3,222  

9,703   $

68

68

43

—

—

—

179

On December 21, 2017 (the “Oxford Closing Date”), the Company entered into a loan and security agreement (the “Oxford Loan Agreement”) with Oxford
Finance LLC, as the collateral agent and a lender, pursuant to which the Company borrowed $35.0 million in a single term loan (the “Oxford Loan”) on the
Oxford Closing Date. On the Oxford Closing Date, the Company used approximately $32.9 million  of  the  proceeds  from  the  Oxford  Loan  to  repay  its
indebtedness to a previous lender.

The Company’s obligations under the Oxford Loan Agreement are secured by a first priority security interest in substantially all of the Company’s current
and future assets, other than its intellectual property. The Company has also agreed not to encumber its intellectual property assets, except as permitted by
the Oxford Loan Agreement. The Oxford Loan matures on December 1, 2022 (the “Oxford Maturity Date”) and will be interest-only through January 31,
2020, followed by 35 equal monthly payments of principal and unpaid accrued interest. The Oxford Loan bears interest at a floating per annum rate equal
to (i) 7.25% plus (ii) the greater of (a) the 30-day U.S. Dollar LIBOR rate reported in The Wall Street Journal on the last business day of the month that
immediately precedes the month in which the interest will accrue and (b) 1.25%. The interest rate on amounts borrowed under the Oxford Loan Agreement
was 11.44% at December 31, 2019.

The Company will be required to make a final payment of 8.70% of the principal amount of the Oxford Loan borrowed (the “Oxford Final Payment Fee”),
payable on the earlier of (i) the Oxford Maturity Date, (ii) the acceleration of the Oxford Loan, or (iii) the prepayment of the Oxford Loan. The Company
may prepay all, but not less than all, of the borrowed amounts, provided that the Company will be obligated to pay a prepayment fee equal to (i) 3.00% of
the outstanding principal balance if prepaid on or before the first anniversary of the Closing Date, (ii) 2.00% of the outstanding principal balance, if prepaid
after the first anniversary and before the second anniversary of the Closing Date, and (iii) 1.00% of the outstanding principal balance prepaid thereafter and
prior to the Maturity Date (each, a “Prepayment Fee”). While any amounts are outstanding under the Oxford Loan Agreement, the Company is subject to a
number  of  affirmative  and  restrictive  covenants,  including  covenants  regarding  delivery  of  financial  statements,  payment  of  taxes,  maintenance  of
insurance,  dispositions  of  property,  business  combinations  or  acquisitions,  incurrence  of  additional  indebtedness  and  transactions  with  affiliates,  among
other customary covenants. The Company is also restricted from paying dividends or making other distributions or payments of its capital stock, subject to
limited exceptions. Upon the occurrence of certain events, including but not limited to the Company’s failure to satisfy its payment obligations under the
Oxford Loan Agreement, the breach of certain of its other covenants under the Oxford Loan Agreement, or the occurrence of a material adverse change, the
collateral agent will have the right, among other remedies, to declare all principal and interest immediately due and payable, and the lender will have the
right to receive the Oxford Final Payment Fee and, if the payment of principal and interest is due prior to the Oxford Maturity Date, a Prepayment Fee.

On December 24, 2019, the Company entered into a First Amendment to Loan and Security Agreement (the “Amendment”) with Oxford Finance LLC, in
connection  with  the  proposed  sale  of  certain  assets  of  the  Company.  Pursuant  to  the  Amendment,  the  Loan  Agreement  was  amended  to,  among  other
things: (i) provide for the Collateral Agent’s and the Lenders’ consent to (a) the Company’s entry into an asset purchase agreement relating to the proposed
sale of certain of the Company’s assets and (b) the Company’s consummation of such asset sale, provided such sale occurs on or prior to March 31, 2020;
(ii) if such asset sale occurs on or prior to March 31, 2020, extend the interest-only period by up to 18 months; (iii) if the proposed asset sale closes on or
prior to March 31, 2020, provide for a partial repayment to the Lenders of an amount that equals the vast majority of the proceeds the Company expects to
receive at the closing of the asset sale, a portion of which will be applied as partial payment of the Oxford Final Payment Fee; and (v) if the proposed asset
sale occurs on or prior to March 31, 2020, grant the Lenders and the Collateral Agent a security interest in the Company’s intellectual property as of the
closing of the asset sale, in each case as set forth in the Amendment. In the event the proposed asset sale does not close on or prior to March 31, 2020, the
Amendment provides that the Company, the Collateral Agent and the Lenders shall renegotiate the foregoing terms.

76

 
 
 
 
 
 
 
The Company paid expenses related to the Oxford Loan Agreement of $0.1 million, which, along with the final facility charge of $3.0 million, have been
recorded  as  deferred  issuance  costs,  which  offset  long-term  debt  on  the  Company's  consolidated  balance  sheet.  The  deferred  issuance  costs  are  being
amortized over the term of the loan as interest expense using the effective interest method. During the years ended December 31, 2019 and 2018, interest
expense of amortized deferred issuance costs included $0.9 million and $0.9 million, respectively.

The future gross payments due under the Company's debt arrangements are as follows:

(in thousands)

Year 2020

Year 2021

Year 2022

Total debt

Less deferred issuance costs

Less current portion

Total long-term debt

Payments

11,000

12,000

15,045

38,045

(1,328)

(11,000)

25,717

  $

  $

  $

Management  believes  that  the  carrying  value  of  the  debt  facility  approximates  its  fair  value,  as  the  Company's  debt  facility  bears  interest  at  a  rate  that
approximates prevailing market rates for instruments with similar characteristics. The fair value of the Company's debt facility is determined under Level 2
in the fair value hierarchy.

NOTE 5 - AUGUST 2019 PUBLIC OFFERING AND PRIVATE PLACEMENT

August 2019 Public Offering

On August 16, 2019, the Company entered into an underwriting agreement (the “Underwriting Agreement”) with Jefferies LLC and Wells Fargo Securities,
LLC,  as  representatives  of  the  several  underwriters  named  therein  (the  “Underwriters”),  relating  to  an  underwritten  public  offering  (the  “Offering”)  of
575,000 shares of the Series 1 Redeemable Convertible Non-Voting Preferred Stock of the Company (the “Series 1 Preferred Stock”) and warrants (the
“Public Warrants”) to purchase up to 5,750,000 shares of its common stock. Each share of Series 1 Preferred Stock was being sold together with a warrant
to purchase 10 shares of common stock at a combined price to the public of $100.00. Under certain circumstances, each warrant to purchase 10 shares of
common stock will be exercisable, at the irrevocable election of the holder, for one share of Series 1 Preferred Stock. The offering closed on August 21,
2019, and the net proceeds to the Company from the Offering was approximately $53.8 million, after deducting underwriting discounts and commissions
and offering expenses payable by the Company, and excluding any proceeds that the Company may receive upon exercise of the Public Warrants.

All of the Public Warrants sold in the Offering have an exercise price of $13.00 per share of common stock or, in certain circumstances, for $130.00 per
share of Series 1 Preferred Stock, subject to proportional adjustments in the event of stock splits or combinations or similar events. The Public Warrants
will  be  immediately  exercisable  upon  issuance,  provided  that  the  holder  will  be  prohibited,  subject  to  certain  exceptions,  from  exercising  a  warrant  for
shares  of  common  stock  to  the  extent  that  immediately  prior  to  or  after  giving  effect  to  such  exercise,  the  holder,  together  with  its  affiliates  and  other
attribution parties, would own more than 9.99%  of  the  total  number  of  shares  of  common  stock  then  issued  and  outstanding,  which  percentage  may  be
changed at the holder’s election to a lower percentage at any time or to a higher percentage not to exceed 19.99% upon 61 days’ notice to the Company.
The Public Warrants will expire on August 21, 2026, unless exercised prior to that date.

Private Placement

On August 16, 2019, the Company entered into a securities purchase agreement (the “Securities Purchase Agreement”) with certain institutional investors
named therein (the “Purchasers”), pursuant to which the Company has agreed to issue in a private placement (i) 350,000 shares of its Series 2 Redeemable
Convertible  Non-Voting  Preferred  Stock  (the  “Series  2  Preferred  Stock”),  at  a  purchase  price  of  $100.00  per  share,  and  related  warrants  (the  “Private
Warrants”) to purchase up to 2,800,000 shares of common stock at an exercise price of $10.00 per share, and (ii) 250,000 shares of its Series 3 Redeemable
Convertible Non-Voting Preferred Stock (the “Series 3 Preferred Stock” and, together with the Series 1 Preferred Stock and Series 2 Preferred Stock, the
“Preferred Stock”), at a purchase price of $140.00 per share, and related warrants (also, “Private Warrants”) to purchase up to 875,000 shares of common
stock at an exercise price of $14.00 per share. The purchase and sale of the securities issuable under the private placement agreement may occur in two or
more separate closings, each to be conducted at the Purchasers’ discretion within five days’ notice to the Company. The purchase and sale was subject to
the  Company’s  obtaining  stockholder  approval  for  additional  authorized  shares  of  Common  Stock  or  a  reverse  stock  split  (the  “Required  Stockholder
Approval”), which occurred in the first quarter of 2020. The right of the Purchasers to purchase

77

 
 
 
 
 
such securities will expire two and a half years after the Required Stockholder Approval, on June 15, 2022, with respect to the Series 2 Preferred Stock, and
three years after such stockholder approval, on January 15, 2023, with respect to the Series 3 Preferred Stock, if not exercised prior to that date.

The Company received $11.2 million in net option fee proceeds upon the execution of the Securities Purchase Agreement.

Total offering costs incurred by the Company related to the Public Warrants, Private Warrants and options amounted to $3.0 million, which are presented as
other expense on the accompanying consolidated statements of operations and comprehensive loss.

NOTE 6 - WARRANT DERIVATIVE LIABILITY

In connection with the Company’s August 2019 Public Offering, the Company issued immediately exercisable warrants ("Series 1 warrants") to purchase
up to 5,750,000 shares of common stock and, under certain circumstances, each warrant to purchase 10 shares of common stock will be exercisable, at the
irrevocable election of the holder, for one share of Series 1 Preferred Stock. The Company recorded the Series 1 warrants as a derivative liability in the
accompanying  consolidated  balance  sheet  and  is  measured  at  fair  value  using  a  binomial  model  with  gains  or  losses  recognized  in  the  consolidated
statement of operations and comprehensive loss at the end of each reporting period. Offering expenses arising from the issuance of warrants were expensed
as incurred.

The following table reflects the fair value roll forward reconciliation of the warrant derivative liability for the year ended December 31, 2019:

(in thousands)

Fair value of Series 1 warrants at the date of issuance, August 21, 2019

Change in fair value

Fair value at December 31, 2019

NOTE 7 - PRIVATE PLACEMENT OPTION LIABILITY

Warrant Derivative
Liability

  $

  $

32,992

19,192

52,184

In August 2019, the Company executed the Securities Purchase Agreement in relation to the August 2019 private placement, and received net option fee
proceeds of approximately $11.2 million.  Pursuant  to  the  Securities  Purchase  Agreement,  the  Company  agreed  to  issue,  in  multiple  private  placements,
Series 2 and 3 Preferred Stock and Private Warrants upon the request of the Purchasers, contingent on the Company obtaining the Required Stockholder
Approval. The Company obtained the Required Stockholder Approval in the first quarter of 2020.

The right of the Purchasers to purchase such securities will expire two and a half years after the obtaining stockholder approval for additional authorized
shares or a reverse stock split, with respect to the Series 2 Preferred Stock, and three years after such stockholder approval or such reverse stock split, with
respect to the Series 3 Preferred Stock, if not exercised prior to that date.

The Company determined that the option fee is a liability because it can be exercised for Series 2 and 3 Preferred Stock that are puttable by the holder
outside  the  control  of  the  Company.  The  Company  recorded  the  net  proceeds  of  the  Option  Fee  as  a  liability  which  approximates  the  fair  value  at
December 31, 2019.

NOTE 8 - REDEEMABLE CONVERTIBLE PREFERRED STOCK

In August 2019, the Company sold Series 1 Preferred Stock pursuant to the Offering. The Company has 10,000,000 authorized shares of preferred stock
with a par value of $0.01, of which the Company has designated 1,517,500 shares as Series 1 redeemable convertible non-voting preferred stock, 350,000
shares as Series 2 redeemable convertible non-voting preferred stock and 250,000 shares as Series 3 redeemable convertible non-voting preferred stock.
There were 538,000 shares of Series 1 Preferred Stock issued and outstanding as of December 31, 2019. There were no shares of Series 2 or 3 Preferred
Stock  issued  and  outstanding  as  of  December  31,  2019.  There  were  no  preferred  shares  issued  and  outstanding  at  December  31,  2018.  The  Series  1
Preferred  Stock  was  issued  together  with  warrants  for  a  combined  purchase  price  of  $100.00  per  share  of  Series  1  Preferred  Stock  and  one  warrant  to
purchase 10 shares of common stock. During the year ended December 31, 2019, 37,000 shares of Series 1 Preferred Stock were converted to common
stock.

As of December 31, 2019, the Company classified the Series 1 Preferred Stock as temporary equity, as the Series 1 Preferred Stock is redeemable at the
option of the holders upon passage of time, which is outside of the Company’s control to prevent.

78

 
 
The Series 1 Preferred Stock is not currently redeemable and is only redeemable upon a fundamental change at a redemption price. The Company does not
believe a fundamental change is considered probable until it occurs. Subsequent adjustment of the amount presented in temporary equity to its redemption
amount  is  unnecessary  if  it  is  not  probable  that  the  instrument  will  become  redeemable.  As  (i)  the  Series  1  Preferred  Stock  is  only  redeemable  upon  a
fundamental change, the occurrence of which is not probable, and (ii) the occurrence of Transition Date (defined below) is probable, the Company did not
accrete the Series 1 Preferred Stock to its redemption amount.

Optional Conversion

Each share of Preferred Stock is initially convertible into 10 shares of Common Stock. The conversion price at which Preferred Stock may be converted
into shares of common stock, is subject to adjustment in connection with certain specified events.

Redemption

Until  the  applicable  Transition  Date  (defined  below),  at  any  time  on  or  after  the  date  that  is  the  fifth  (5th)  anniversary  of  the  initial  issue  date  of  the
applicable series of preferred stock, all or any portion of the preferred stock is redeemable at the option of the holder at a redemption price of $100.00 per
share (for Series 1 and Series 2 Preferred Stock) and $140.00 per share (for Series 3 Preferred Stock).  The “Transition Date” means:

• With respect to the Series 1 Preferred Stock, the first date following August 21, 2021, on which each of the Conditions (as defined below) is met

(the “Series 1 Transition Date”);

• With respect to the Series 2 Preferred Stock, the first date following the six-month anniversary of the Series 1 Transition Date on which each of

the Conditions is met (the “Series 2 Transition Date”); and

• With respect to the Series 3 Preferred Stock, the first date following the six-month anniversary of the Series 2 Transition Date on which each of

the Conditions is met.

The “Conditions” mean: (1) the closing price of the Company’s common stock has been equal to or exceeded $25.00 per share for 180 calendar days (for
determining if the Conditions are met for the Series 1 Preferred Stock and Series 2 Preferred Stock) and $35.00 per share (for the Series 3 Preferred Stock)
for 180 calendar days; (2) the 50-day average trading volume of the Company’s common stock on the Nasdaq stock market is greater than 50,000 shares;
and (3) a Phase 3 or Phase 2 pivotal clinical trial for one of the Company’s CAR-T product candidates has been initiated, meaning that at least one clinical
trial site has been activated.

Dividends

Shares of Preferred Stock will be entitled to receive dividends equal to (on an as-if-converted-to-common stock basis), and in the same form and manner as,
dividends actually paid on shares of common stock.

Liquidation

Until the applicable Transition Date, in the event of a liquidation, dissolution, winding up or deemed liquidation, holders of the Preferred Stock will receive
a payment equal to the applicable per share purchase price of their Preferred Stock before any proceeds are distributed to the holders of Common Stock.
The liquidation preferences, protective voting provisions and redemption rights of the Preferred Stock will terminate upon the occurrence of certain events.

Voting

Shares of Preferred Stock will generally have no voting rights, except to the extent expressly provided in the Company’s certificate of incorporation or as
otherwise required by law.

NOTE 9 - STOCKHOLDERS' EQUITY AND SHARE-BASED COMPENSATION PLANS

Stockholder's Equity

On April 20, 2018, the Company completed an underwritten public offering of 920,000 shares of its common stock at a price of $75.00 per share, for an
aggregate offering size of $69.0 million, pursuant to a registration statement on Form S-3. The net proceeds to the Company, after deducting underwriting
discounts, and commissions and offering expenses was approximately $64.7 million.

On October 5, 2018, the Company entered into an Open Market Sale Agreement (the “Sale Agreement”) with Jefferies LLC ("Jefferies"), as sales agent,
pursuant to which the Company may offer and sell, from time to time, through Jefferies, shares of the Company’s common

79

stock having an aggregate offering price of up to $60.0 million. The shares will be offered and sold pursuant to the Company’s prospective supplement to
its  shelf  registration  statement  on  Form  S-3  (the  “Prospective  Supplement”).  During  the  year  ended  December  31,  2019,  the  Company  received  $9.0
million  in  net  proceeds  from  the  sale  of  259,115  shares  of  its  common  stock  in  the  open  market.  On  August  16,  2019,  in  connection  with  the  Public
Offering, the Company delivered written notice to Jefferies that the Company was suspending and terminating the Prospectus Supplement related to the
shares  of  its  common  stock  issuable  pursuant  to  the  Sale  Agreement.  The  Company  will  not  make  any  sales  of  its  securities  pursuant  to  the  Sales
Agreement, unless and until a new prospectus supplement is filed. Other than the termination of the Prospectus Supplement, the Sale Agreement remains in
full force and effect.

Share-Based Compensation Plans

The Company has five share-based compensation plans, including the 2019 Equity Incentive Plan the ("2019 Plan") which was adopted in June 2019. Each
plan authorizes the granting of shares of common stock and options to purchase common stock to employees and directors of the Company, as well as non-
employee consultants, and allows the holder of the option to purchase common stock at a stated exercise price. The only plan under which the Company
may currently grant equity awards is the 2019 Plan although there remain outstanding awards under the other four plans. Options vest according to the
terms of the grant, which may be immediately or based on the passage of time, generally over four years, and have a term of up to 10 years. Unexercised
stock  options  terminate  on  the  expiration  date  of  the  grant.  The  Company  recognizes  the  share-based  compensation  expense  over  the  requisite  service
period of the individual grantees, which generally equals the vesting period.

2019 Equity Incentive Plan

The 2019 Plan, is designed to secure and retain the services of the Company’s employees and directors. The 2019 Plan is successor to and continuation of
the 2014 Equity Incentive Plan, as amended, the ("2014 Plan"), and no additional awards may be issued from the 2014 Plan. Subject to adjustment for
certain changes in the Company’s capitalization, the aggregate number of shares of common stock that may be issued under the 2019 Plan, or the Share
Reserve, will not exceed the sum of (i) 250,000 new shares, plus (ii) an additional 600,000 shares that were approved at the Company’s Special Meeting of
Stockholders in January 2020, and plus (iii) the Prior Plans’ Returning Shares, as defined in the 2019 Plan documents, in an amount not to exceed 600,540
shares, including any stock award granted under the 2014 Plan, 2011 Stock Option Plan, as amended, or 2006 Stock Option Plan, as amended, that were
outstanding as of the date the 2019 Plan was approved by the Company's stockholders, as such shares become available from time to time.

The  following  shares  of  common  stock,  or  the  2019  Plan  Returning  Shares,  will  also  become  available  again  for  issuance  under  the  2019 Plan: (i) any
shares subject to a stock award granted under the 2019 Plan that are not issued because such stock award expires or otherwise terminates without all of the
shares covered by such stock award having been issued; (ii) any shares subject to a stock award granted under the 2019 Plan that are not issued because
such  stock  award  is  settled  in  cash;  and  (iii)  any  shares  issued  pursuant  to  a  stock  award  granted  under  the  2019  Plan  that  are  forfeited  back  to  or
repurchased by the Company because of a failure to vest.

The 2019 Plan provides for the grant of incentive stock options, non-statutory stock options, stock appreciation rights, restricted stock awards, restricted
stock unit awards, performance stock awards, and other stock awards.

At December 31, 2019 and 2018, outstanding awards were comprised of the following:

Options

Inducement option awards

Restricted stock units

Inducement restricted stock units outstanding

Total outstanding awards

December 31, 2019

December 31, 2018

471,282  

96,560  

5,609  

750  

574,201  

401,535

122,500

19,490

5,125

548,650

80

 
 
Grant Date Fair Value

The  valuation  of  the  share-based  compensation  awards  is  a  significant  accounting  estimate  that  requires  the  use  of  judgments  and  assumptions  that  are
likely to have a material impact on the financial statements. The fair value of option grants is determined using the Black-Scholes option-pricing model.
Expected  volatilities  utilized  in  the  model  are  based  on  historical  volatility  of  the  Company’s  common  stock.  Similarly,  the  dividend  yield  is  based  on
historical experience and the estimate of future dividend yields. The risk-free interest rate is derived from the U.S. Treasury yield curve in effect at the time
of grant. The expected term of the options is based on the average period the stock options are expected to remain outstanding. As the Company does not
have sufficient historical information to develop reasonable expectations about future exercise patterns and post-vesting employment termination behavior,
the  expected  term  is  calculated  as  the  midpoint  between  the  weighted-average  vesting  term  and  the  contractual  expiration  period  also  known  as  the
simplified method.

The fair value of the option grants has been estimated, with the following weighted-average assumptions:

Options granted

Weighted-average exercise price

Weighted-average grant date fair value

Assumptions:

Risk-free interest rate

Volatility

Expected life (years)

Expected dividend yield

Share-Based Compensation Activity

Year Ended

December 31, 2019

December 31, 2018

276,830

26.12

16.99

2.23%  

72%  

6.04

—%  

262,319

68.79

45.10

2.67%

72%

6.08

—%

The following table summarizes the stock option activity for all stock plans during the year ended December 31, 2019 and 2018 as follows:

Options

Balance at December 31, 2017

Granted

Exercised

Forfeited

Balance at December 31, 2018

Granted

Exercised

Forfeited

Balance at December 31, 2019

Exercisable at December 31, 2019

Outstanding Stock
Options

Weighted Average
Exercise Price

Weighted Average
Remaining Contractual
Term (in years)

Aggregate Intrinsic
Value
(in thousands)

528,647   $

262,319   $

(104,445)   $

(110,597)   $
575,924   $
276,830   $

(220)   $

(284,692)   $
567,842   $
271,356   $

123.51  

68.79    

31.99    

155.64    
109.01  
26.12    

25.50    

93.81    
76.25  
109.26  

7.35   $

7,223

8.09   $

7.82   $
6.66   $

87

12

5

For the years ended December 31, 2019 and 2018, the Company received cash of $0.1 million and $3.3 million, respectively, upon option exercises.

81

 
 
 
 
 
 
 
 
 
 
 
   
   
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
 
   
 
   
 
   
 
 
The following table summarizes the options outstanding and exercisable at December 31, 2019:

Options Outstanding

Exercise Price

Total Shares

$5.10 to $27.99

$28.00 to $34.59

$34.60 to $78.49

$78.50 to $117.99

$118.00 to $234.70

Total  

116,935  

114,298  

112,977  

91,960  

131,672  

567,842  

Weighted Average
Remaining
Contractual Term
(in years)

Weighted Average
Exercise Price

Total Shares

Options Exercisable

Weighted Average
Remaining
Contractual Term
(in years)

Weighted Average
Exercise Price

8.23   $

9.05   $

7.78   $

7.84   $

6.42   $

7.82   $

19.72  

33.66  

68.77  

96.55  

155.68  

76.25  

19,560  

12,550  

68,586  

57,690  

112,970  

271,356  

2.12   $

8.97   $

7.22   $

7.72   $

6.32   $

6.66   $

24.78

33.91

70.77

99.18

160.77

109.26

The following table summarizes the stock award activity for all stock plans during the year ended December 31, 2019:

Awards

Balance at December 31, 2017

Granted

Vested

Forfeited

Balance at December 31, 2018

Granted

Vested

Forfeited

Balance at December 31, 2019

2014 Employee Stock Purchase Plan

Outstanding
Restricted Stock
Awards and Units  

Weighted-Average
Grant Date Fair
Value Per Share

Outstanding
Aggregate Intrinsic
Value (in
thousands)

Total Fair Value of
Restricted Awards
Vested (in
thousands)

14,066   $

21,125   $

(5,723)   $

(4,853)   $

24,615   $

3,000   $

(14,478)   $

(6,778)   $

6,359   $

138.69   $

71.36    

158.47   $

118.85    

80.23   $

33.30    

64.16   $

82.44    

92.29   $

1,183    

420   $

907

719    

240   $

929

82    

The 2014 Employee Stock Purchase Plan, the ("ESPP"), provides for eligible Company employees, as defined by the ESPP, to be given an opportunity to
purchase the Company's common stock at a discount, through payroll deductions, with stock purchases being made upon defined purchase dates. The ESPP
authorizes  the  issuance  of  up  to  55,000  shares  of  the  Company’s  common  stock  to  participating  employees  and  allows  eligible  employees  to  purchase
shares of common stock at a 15% discount from the lesser of the grant date or purchase date fair market value.

A summary of activity within the ESPP follows:

(in thousands except share data)

Deductions from employees

Share-based compensation expense recognized

Remaining share-based compensation expense

Proceeds received by the Company for ESPP

Weighted-average purchase price per common share

Number of shares purchased by employees under ESPP

Year Ended

December 31, 2019

December 31, 2018

  $

  $

  $

  $

  $

70   $

95   $

206   $

98   $

12.25   $

8,000  

221

138

464

205

45.30

4,539

82

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
   
 
 
   
 
 
   
 
 
 
 
 
 
As of December 31, 2019, there were 33,463 shares available for issuance under the ESPP.

Share-Based Compensation Expense

Share-based compensation expense by classification for December 31, 2019 and 2018 are as follows:

(in thousands)

General and administrative

Research and development

     Total

Year Ended

December 31, 2019

December 31, 2018

  $

  $

4,017   $

3,321  

7,338   $

7,479

6,345

13,824

At December 31, 2019, total compensation cost not yet recognized was $7.4 million and the weighted-average period over which this amount is expected to
be recognized is 1.98 years. The aggregate fair value of options and restricted shares vesting in the years ended December 31, 2019 and 2018  was  $8.9
million and $13.9 million, respectively.

NOTE 10 - COMMITMENTS AND CONTINGENCIES

Co-Development and Co-Commercialization Agreement - Adaptimmune Therapeutics plc

On  December  16,  2016,  the  Company  entered  into  a  Co-Development  and  Co-Commercialization  Agreement  with  and  Adaptimmune  Therapeutics  plc
(Adaptimmune) in order to facilitate a staged collaboration to evaluate, develop and commercialize next generation T cell therapies. Under the Agreement,
the parties agreed to evaluate the Company’s GoTCR technology (inducible MyD88/CD40 co-stimulation, or iMC) with Adaptimmune’s affinity-optimized
SPEAR® T cells for the potential to create enhanced TCR product candidates. Depending on results of the preclinical proof-of-concept phase, the parties
expect to progress to a two-target co-development and co-commercialization phase. To the extent necessary, and in furtherance of the parties’ proof-of-
concept  and  co-development  efforts,  the  parties  granted  each  other  a  royalty-free,  non-transferable,  non-exclusive  license  covering  their  respective
technologies  for  purposes  of  facilitating  such  proof-of-concept  and  co-development  efforts.  In  addition,  as  to  covered  therapies  developed  under  the
agreement,  the  parties  granted  each  other  a  reciprocal  exclusive  license  for  the  commercialization  of  such  therapies.  With  respect  to  any  joint
commercialization  of  a  covered  therapy,  the  parties  agreed  to  negotiate  in  good  faith  the  commercially  reasonable  terms  of  a  co-commercialization
agreement.  The  parties  also  agreed  that  any  such  agreement  shall  provide  for,  among  other  things,  equal  sharing  of  the  costs  of  any  such  joint
commercialization and the calculation of profit shares as set forth in the Agreement. The Agreement will expire on a country-by-country basis once the
parties  cease  commercialization  of  the  T  cell  therapies  covered  by  the  Agreement,  unless  earlier  terminated  by  either  party  for  material  breach,  non-
performance or cessation of development, bankruptcy/insolvency, or failure to progress to co-development phase.

License Agreement - Baylor

In March 2016, the Company and Baylor College of Medicine (“BCM”) entered into two additional license agreements pursuant to which the Company
obtained exclusive rights to technologies and patent rights owned by BCM. The Company paid BCM a nonrefundable license fee of $0.1 million and could
incur additional payments upon the achievement of certain milestone events as set forth in the agreement. If the Company is successful in developing any
of the licensed technologies, resulting sales would be subject to a royalty payment in the low single digits.

License Agreement - Agensys, Inc.

On  December  10,  2015,  the  Company  and  Agensys,  Inc.  (“Agensys”),  entered  into  a  license  agreement  (the  “Agensys  Agreement”),  pursuant  to  which
(i) Agensys granted the Company, within the field of cell and gene therapy of diseases in humans, an exclusive, worldwide license and sublicense to its
patent rights directed to prostate stem cell antigen 1 (“PSCA”) and related antibodies, and (ii) the Company granted Agensys a non-exclusive, fully paid
license to the Company’s patents directed to inventions that were made by the Company in the course of developing the Company’s licensed products,
solely for use with Agensys therapeutic products containing a soluble antibody that binds to PSCA or, to the extent not based upon the Company’s other
proprietary  technology,  to  non-therapeutic  applications  of  antibodies  not  used  within  the  field.  As  consideration  for  the  rights  granted  to  the  Company
under the Agreement, the Company agreed to pay to Agensys a non-refundable upfront fee of $3,000,000, which was included in license fee expense. The
Company is also required to make aggregate milestone payments to Agensys of up to (i) $5,000,000 upon the first achievement of certain specified

83

 
 
 
 
 
clinical milestones for its licensed products, (ii) $50,000,000 upon the achievement of certain specified clinical milestones for each licensed product, and
(iii) $75,000,000 upon the achievement of certain sales milestones for each licensed product. The Agreement additionally provides that the Company will
pay to Agensys a royalty that ranges from the mid to high single digits based on the level of annual net sales of licensed products by the Company, its
affiliates or permitted sublicensees. The royalty payments are subject to reduction under specified circumstances. These milestone and royalty payments
will be expensed as incurred. Under the Agreement, Agensys also was granted the option to obtain an exclusive license, on a product-by-product basis,
from the Company to commercialize in Japan each licensed product developed under the Agensys Agreement that has completed a phase 2 clinical trial. As
to each such licensed product, if Agensys or its affiliate, Astellas Pharma, Inc., exercises the option, the Agensys Agreement provides that the Company
will be paid an option exercise fee of $5,000,000. In addition, the Agensys Agreement provides that the Company will be paid a royalty that ranges from
the mid to high single digits based on the level of annual net sales in Japan of each such licensed product. If the option is exercised, the aggregate milestone
payments  payable  by  the  Company  to  Agensys,  described  above  with  respect  to  each  licensed  product,  would  be  reduced  by  up  to  an  aggregate
of $65,000,000 upon the achievement of certain specified clinical and sales milestones. The Agensys Agreement will terminate upon the expiration of the
last royalty term for the products covered by the Agensys Agreement, which is the earlier of (i) the date of expiration or abandonment of the last valid
claim within the licensed patent rights covering any licensed products under the Agreement, (ii) the expiration of regulatory exclusivity as to a licensed
product, and (iii) 10 years after the first commercial sale of a licensed product. Either party may terminate the Agensys Agreement upon a material breach
by the other party that remains uncured following 60 days after the date of written notice of such breach (or 30 days if such material breach is related to
failure  to  make  payment  of  amounts  due  under  the  Agensys  Agreement)  or  upon  certain  insolvency  events.  In  addition,  Agensys  may  terminate  the
Agensys  Agreement  immediately  upon  written  notice  to  the  Company  if  the  Company  or  any  of  its  affiliates  or  permitted  sublicensees  commences  an
interference proceeding or challenges the validity or enforceability of any of Agensys’ patent rights.

License Agreement - BioVec

On  June  10,  2015,  the  Company  and  BioVec  Pharma,  Inc.  (“BioVec”)  entered  into  a  license  agreement  (the  “BioVec  Agreement”)  pursuant  to  which
BioVec agreed to supply the Company with certain proprietary cell lines and granted to the Company a non-exclusive, worldwide license to certain of its
patent rights and related know-how related to such proprietary cell lines. As consideration for the products supplied and rights granted to the Company
under the BioVec Agreement, the Company agreed to pay to BioVec an upfront fee of $100,000 within ten business days of the effective date of the BioVec
Agreement  and  a  fee  of  $300,000  within  ten  business  days  of  its  receipt  of  the  first  release  of  GMP  lot  of  the  products  licensed  under  the  BioVec
Agreement.  In  addition,  the  Company  agreed  to  pay  to  BioVec  an  annual  fee  of  $150,000,  commencing  30  days  following  the  first  filing  of  an
Investigational New Drug Application (an IND filing), or its foreign equivalent, for a product covered by the license; with such annual fees being creditable
against  any  royalties  payable  by  the  Company  to  BioVec  under  the  BioVec  Agreement.  The  Company  also  is  required  to  make  a  $250,000  milestone
payment to BioVec for each of the first three licensed products to enter into a clinical phase trial and one-time milestone payments of $2,000,000 upon
receipt of a registration granted by the Federal Drug Administration or European Medicines Agency on each of the Company’s first three licensed products.
The BioVec Agreement additionally provides that the Company will pay to BioVec a royalty in the low single digits on net sales of products covered by the
BioVec Agreement. The Company may also grant sublicensees under the licensed patent rights and know-how to third parties for limited purposes related
to the use, sale and other exploitation of the products licensed under the BioVec Agreement. The BioVec Agreement will continue until terminated. The
BioVec Agreement may be terminated by the Company, in its sole discretion, at any time upon 90 days written notice to BioVec. Either party may terminate
the BioVec Agreement in the event of a breach by the other party of any material provision of the BioVec Agreement that remains uncured on the date that
is 60 days after written notice of such failure or upon certain insolvency events that remain uncured following the date that is 30 days after the date of
written notice to a party regarding such insolvency event.

Litigation

Securities Litigation

On February 6, 2018, a purported securities class action complaint captioned Nipun Kakkar v. Bellicum Pharmaceuticals, Inc., Rick Fair and Alan Musso
was  filed  against  us,  and  certain  of  our  officers  in  the  U.S.  District  Court  for  the  Southern  District  of  Texas,  Houston  Division.  A  second  substantially
similar class action was filed on March 14, 2018 by plaintiff Frances Rudy against the same defendants in the same court.  The lawsuits purport to assert
class action claims on behalf of purchasers of our securities during the period from May 8, 2017 through January 30, 2018. The complaints allege that the
defendants violated the Exchange Act by making materially false and misleading statements concerning our clinical trials being conducted in the U.S. to
assess  rivo-cel  (rivogenlecleucel,  formerly  known  as  BPX-501)  as  an  adjunct  T-cell  therapy  administered  after  allogeneic  hematopoietic  stem  cell
transplantation.    The  complaints  purport  to  assert  claims  for  violations  of  Sections  10(b)  and  20(a)  of  the  Exchange  Act  and  Rule  10b-5  promulgated
thereunder.  The complaints seek, on behalf of the purported class, an unspecified amount of monetary damages, interest, fees and expenses of attorneys
and experts, and other relief. On April 9, 2018, the District Court consolidated the two lawsuits under the Kakkar action. On March 26, 2019, the court
appointed lead plaintiffs to represent the putative class and on May 15, 2019, plaintiffs filed an amended class action complaint.

84

On July 5, 2019, defendants filed a motion to dismiss the amended complaint. Plaintiffs filed an opposition to the motion to dismiss on August 26, 2019
and the Company filed its reply to the opposition on September 22, 2019.

On July 8, 2019, a purported shareholder derivative complaint captioned Scott Ludovissy and Ann Gordon Trammell v. Richard A. Fair, et al. was filed
against the Company’s directors and certain of the Company’s officers in the U.S. District Court for the Southern District of Texas, Houston Division. The
lawsuit purports to seek damages on behalf of the Company against the individual defendants for breach of fiduciary duty, waste, unjust enrichment and
violations of Section 14(a) of the Exchange Act. The complaint alleges that the defendants caused or allowed the Company to disseminate misstatements
regarding  the  clinical  trials  for  rivo-cel  and  to  make  false  or  misleading  statements  in  the  proxy  materials  for  the  Company’s  2017  annual  meeting  of
stockholders.

On July 19, 2019, another purported shareholder derivative complaint captioned Seung Paik v. Richard A. Fair, et al. was filed against the same defendants
in the same court. The Ludovissy and Paik derivative causes of action have been stayed until reinstated on motion of the parties.

On November 1, 2019, an additional purported shareholder derivative complaint captioned Mildred Taylor and Jessica Amor v. Richard A. Fair, et al. was
filed  against  certain  of  the  Company’s  officers  and  directors  in  the  District  of  Delaware.  The  Taylor  complaint  includes  substantially  similar  factual
allegations as the other matters described above and seeks to hold the defendants liable for allegedly causing the Company to make material misstatements.

Other Litigation

On May 29, 2019, Bellicum was served with a second amended complaint indicating that the Company had been added as an additional defendant in an
ongoing  civil  tort  lawsuit,  captioned  Kelly  v.  Children’s  Hospital  of  Los  Angeles  et  al.,  filed  in  the  Los  Angeles  County  Superior  Court,  Case  No.
BC681477. On July 10, 2019, a third amended complaint was filed, which alleges claims for wrongful death, negligence, breach of fiduciary duty, fraud,
medical battery on decedent, medical battery on individual plaintiffs, products liability - failure to warn, breach of express warranty and products liability
design  or  manufacturing  defect.  Plaintiffs  are  seeking  unspecified  monetary  damages  including  punitive  damages.  In  response  to  the  third  amended
complaint, Bellicum filed a demurrer and a motion to strike portions of the third amended complaint, both of which are set for hearing on April 10, 2020.

The Company intends to vigorously defend itself in these proceedings. An adverse finding could materially affect our business and results of operations.

NOTE 11 - INCOME TAXES

The reconciliation between federal income taxes at the statutory U.S. federal income tax rate and the Company’s income tax expense for the year is as
follows:  

(in thousands)

Tax benefit at statutory rate

Other

Stock based compensation

Issuance costs on warrants, private placement option, and preferred stock

Deferred tax valuation allowances

Research and development credit

Income tax expense

December 31, 2019

December 31, 2018

  $

(23,591)   $

(294)  

2,674  

4,657  

19,542  

(2,988)  

  $

—   $

(20,608)

128

2,213

—

21,606

(3,339)

—

85

 
 
 
 
 
 
 
Deferred  income  taxes  reflect  the  net  tax  effect  of  temporary  differences  between  the  carrying  amounts  of  assets  and  liabilities  for  financial  reporting
purposes, and the amounts used for income tax purposes. Significant components of the Company’s deferred taxes as of December 31, 2019 and 2018 are
as follows:

(in thousands)

Deferred tax assets (liabilities):

      Federal net operating loss carryforward

      Stock compensation

      Intangible assets

      Research and development credit

      Operating lease right-of-use assets

      Lease liabilities

      Other

Total deferred tax assets, net of deferred tax liabilities

      Valuation allowance

Net deferred tax assets

December 31, 2019

December 31, 2018

  $

81,960   $

3,270  

8,077  

16,601  

(1,229)  

1,538  

2,336  

112,553  

(112,553)  

—   $

  $

63,624

4,533

8,392

13,612

—

—

2,858

93,019

(93,019)

—

Net operating loss carryforwards and research tax credits as of December 31, 2019 and 2018 are as follows:

(in thousands)

U.S. federal income tax net operating loss carryforwards

U.K. net operating loss carryforwards

U.S. federal research tax credits

Texas research tax credits

December 31, 2019

December 31, 2018

  $

  $

  $

  $

390,286   $

—   $

11,348   $

5,252   $

302,971

2,424

8,939

4,673

The Company has $169.0 million of U.S. federal net operating loss carryovers that have no expiration date and the remaining begin to expire in 2025. The
U.S. Federal and state research credits will begin to expire in 2028 and 2034 respectively. No study has been performed on the research and development
(R&D) credits and gross R&D credits in the amount of $16.6 million could be limited based on review by the Internal Revenue Service.

The Internal Revenue Code Section 382 limits NOL and tax credit carry forwards when an ownership change of more than 50% of the value of the stock in
a loss corporation occurs. Accordingly, the ability to utilize remaining NOL and tax credit carryforwards may be significantly restricted.

In assessing the realization of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax asset
will be realized. The ultimate realization of deferred tax assets is dependent upon the Company attaining future taxable income during periods in which
those temporary differences become deductible.

Due to the uncertainty surrounding the realization of the benefits of its deferred assets, including NOL carryforwards, the Company has provided a 100%
valuation allowance on its deferred tax assets at December 31, 2019 and 2018. The changes in the valuation allowance was an increase of $19.5 million and
an increase of $21.6 million for the years ended December 31, 2019 and 2018, respectively.

86

 
 
   
   
 
 
 
 
 
 
 
 
 
 
NOTE 12 - SELECTED QUARTERLY FINANCIAL DATA

Selected quarterly financial data for the year ended December 31, 2019 and 2018 is presented below:

(unaudited; in thousands except per share data)

  2019

Total revenues

Loss from operations

Net loss

Net loss per share attributable to common shareholders -
basic and diluted

  2018

Total revenues

Loss from operations

Net loss

Net loss per share attributable to common shareholders -
basic and diluted

First Quarter

Second Quarter

Third Quarter

Fourth Quarter

516   $

(23,868)   $

(24,528)   $

1,391   $

(26,159)   $

(26,936)   $

103   $

(23,437)   $

(32,032)   $

5,133

(13,900)

(28,981)

(5.54)   $

(5.85)   $

(6.79)   $

(5.82)

First Quarter

Second Quarter

Third Quarter

Fourth Quarter

154   $

(22,104)   $

(22,840)   $

362   $

(23,567)   $

(24,175)   $

292   $

(23,228)   $

(23,801)   $

312

(26,567)

(27,220)

(6.83)   $

(5.95)   $

(5.49)   $

(6.27)

  $

  $

  $

  $

  $

  $

  $

  $

NOTE 13 - SUBSEQUENT EVENTS

M.D. Anderson Asset Purchase Agreement

On January 17, 2020, the Company entered into an Asset Purchase Agreement with The University of Texas M.D. Anderson Cancer Center, as amended by
the First Amendment to Asset Purchase Agreement dated February 21, 2020, in connection with the sale of certain assets of the Company. Pursuant to the
Asset Purchase Agreement, the Company agreed to sell to M.D. Anderson certain assets and liabilities relating to the Company’s manufacturing facility
and related laboratories and office space located at 2130 W. Holcombe Blvd., Houston, Texas 77030, for a purchase price of $15.0 million, payable in cash
upon closing, less $1.5 million to be held in escrow for up to 18 months after the closing of the transaction.

The  closing  of  the  transaction  is  contingent  upon,  among  other  things,  (a)  the  Board  of  Regents  of  the  University  of  Texas  System’s  approval  of  the
transaction, (b) the entry into a Master Services Agreement, by and between the Company and M.D. Anderson, pursuant to which M.D. Anderson will
provide  the  Company  with  certain  clinical  supply  services,  (c)  completion  of  an  on-site  inspection  of  the  Facility  by  certain  regulatory  entities,  (d)  the
Company  obtaining  consent  from  the  landlord  of  the  Facility,  and  (e)  the  satisfaction  of  customary  terms  and  conditions,  including  adjustment  to  the
purchase price and provisions that require the Company to indemnify M.D. Anderson for certain losses that it incurs as a result of a breach by the Company
of its representations and warranties in the Asset Purchase Agreement and certain other matters. The closing of the transaction is expected to occur on or
before March 31, 2020. 

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

Our  management,  with  the  participation  of  our  Chief  Executive  Officer  and  Chief  Financial  Officer  and  Corporate  Controller  (our  principal  executive
officer, principal financial officer and principal accounting officer, respectively), evaluated the effectiveness of our disclosure controls and procedures, as
defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, as of December 31, 2019. 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 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 officers, as appropriate, to allow timely decisions
regarding required disclosure.

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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,  2019,  our  Chief  Executive  Officer,  Chief  Financial  Officer  and  Corporate
Controller concluded that, as of such date, our disclosure controls and procedures were effective.

Management’s Annual Report on Internal Controls over Financial Reporting

Management is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act
Rule  13a-15(f)  and  15d-15(f).  Our  internal  control  over  financial  reporting  is  designed  under  the  supervision  of  our  Chief  Executive  Officer,  Chief
Financial Officer and Corporate Controller to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial
statements for external purposes in accordance with United States generally accepted accounting principles.

The  Company’s  internal  control  over  financial  reporting  includes  those  policies  and  procedures  that:  (i)  pertain  to  the  maintenance  of  records  that,  in
reasonable  detail,  accurately  and  fairly  reflect  the  transactions  and  dispositions  of  the  assets  of  the  Company;  (ii)  provide  reasonable  assurance  that
transactions are recorded as necessary to permit preparation of financial statements in accordance with U.S. generally accepted accounting principles, and
that receipts and expenditures of the Company are being made only in accordance with authorizations of management and directors of the Company; and
(iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the Company’s assets that
could have a material effect on the Consolidated Financial Statements.

Management, including our Chief Executive Officer and Chief Financial Officer and Corporate Controller, has assessed the effectiveness of our internal
control  over  financial  reporting  based  on  the  framework  set  forth  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway  Commission  (2013
framework) in Internal Control-Integrated Framework. Based on those criteria and our evaluation, management has concluded that our internal control over
financial reporting was effective as of December 31, 2019. Ernst & Young LLP, the Company's independent registered public accounting firm, has issued
an attestation report on the Company's internal control over financial reporting which is included herein.

Inherent Limitations of Internal Controls

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of
effectiveness  to  future  periods  are  subject  to  the  risks  that  controls  may  become  inadequate  because  of  changes  in  conditions,  or  that  the  degree  of
compliance with the policies or procedures may deteriorate.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting during our latest fiscal quarter that have materially affected, or are reasonably likely
to materially affect, our internal control over financial reporting.

ITEM 9B.  Other Information

None.

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ITEM 10.  Directors, Executive Officers and Corporate Governance

PART III

The  information  required  by  this  item  and  not  set  forth  below  will  be  set  forth  in  the  sections  headed  “Election  of  Directors,”  “Information  about  our
Executive  Officers”  and  “Section  16(a)  Beneficial  Ownership  Reporting  Compliance”  in  our  definitive  proxy  statement  for  our  Annual  Meeting  of
Stockholders,  or  our  Proxy  Statement,  to  be  filed  with  the  SEC  within  120  days  after  the  end  of  the  fiscal  year  ended  December  31,  2019,  and  is
incorporated herein by reference.

ITEM 11.  Executive Compensation

The  information  required  by  this  item  will  be  set  forth  in  the  section  headed  “Executive  and  Director  Compensation”  in  our  Proxy  Statement  and  is
incorporated herein by reference.

ITEM 12.  Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The information required by this item will be set forth in the section headed “Equity Benefit Plans” and “Security Ownership of Certain Beneficial Owners
and Management” in our Proxy Statement and is incorporated herein by reference.

The information required by Item 201(d) of Regulation S-K will be set forth in the section headed “Executive and Director Compensation” in our Proxy
Statement and is incorporated herein by reference.

ITEM 13.  Certain Relationships and Related Party Transactions, and Director Independence

The  information  required  by  this  item  will  be  set  forth  in  the  sections  headed  “Certain  Relationships  and  Related  Party  Transactions”  and  “Election  of
Directors” in our Proxy Statement and is incorporated herein by reference.

ITEM 14.  Principal Accounting Fees and Services

The  information  required  by  this  item  will  be  set  forth  in  the  section  headed  “Principal  Accounting  Fees  and  Services”  in  our  Proxy  Statement  and  is
incorporated herein by reference.

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PART IV

ITEM 15. Exhibits, Financial Statements and Schedules

(a)(1) Financial Statements.

The response to this portion of Item 15 is set forth under Part II, Item 8 above.

(a)(2) Financial Statement Schedules.

We have omitted these schedules because they are not required, or are not applicable, or the required information is shown in the consolidated financial
statements or notes thereto.

(a)(3) Exhibits.

Exhibit 
Number

Description

3.1

3.2

3.3

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

10.1+

10.2+

10.3+

Amended and Restated Certificate of Incorporation, as amended by Certificate of Amendment of the Amended and Restated Certificate of
Incorporation of the Registrant.

Amended and Restated Bylaws of the Registrant (incorporated by reference to Exhibit 3.2 to the Registrant’s Current Report on Form 8-K,
filed with the SEC on August 5, 2019).

Certificate of Designations, Preferences and Rights of Series 1 Redeemable Convertible Non-Voting Preferred Stock, Series 2 Redeemable
Convertible Non-Voting Preferred Stock and Series 3 Redeemable Convertible Non-Voting Preferred Stock of Bellicum Pharmaceuticals,
Inc. (incorporated by reference to Exhibit 3.1 to the Registrant's report on Form 8-K, filed with the SEC on August 19, 2019).

Reference is made to Exhibits 3.1 and 3.2.

Form of Common Stock Certificate of the Registrant (incorporated by reference to Exhibit 4.1 to the Registrant’s Registration Statement on
Form S-1, as amended (File No. 333-200328), originally filed with the SEC on November 18, 2014).

Second Amended and Restated Investor Rights Agreement by and among the Registrant and certain of its stockholders, dated August 22,
2014 (incorporated by reference to Exhibit 4.2 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328),
originally filed with the SEC on November 18, 2014).

Registration Rights Agreement by and among the Registrant and Baker Brothers Life Sciences, LP, and two of its affiliated funds, dated
January 15, 2016 (incorporated by reference to Exhibit 4.4 to Registrant’s Registration Statement on Form S-3 (File No. 333-209012), filed
with the SEC on January 15, 2016).

Form of Warrant issued in public offering (incorporated by reference to Exhibit 4.1 to the Registrant's Current Report on Form 8-K (File No.
001-36783), filed with the SEC on August 19, 2019).

Form of Warrant issued in private offering (incorporated by reference to Exhibit 4.2 to the Registrant's Current Report on Form 8-K (File
No. 001-36783), filed with the SEC on August 19, 2019).

  Description of Securities

Securities Purchase Agreement, dated August 16, 2019, by and among the Company and the institutional investors named therein,
(incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K (File No. 001-36783), filed with the SEC on
August 19, 2019).

Form of Indemnification Agreement by and between the Registrant and its directors and officers (incorporated by reference to Exhibit 10.1
to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328), originally filed with the SEC on November 18,
2014).

Bellicum Pharmaceuticals, Inc. 2006 Stock Option Plan and Form of Nonqualified Stock Option Agreement (incorporated by reference to
Exhibit 10.2 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328), originally filed with the SEC on
November 18, 2014).

Bellicum Pharmaceuticals, Inc. 2011 Stock Option Plan and Forms of Incentive Stock Option Grant Agreement and Nonqualified Stock
Option Agreement (incorporated by reference to Exhibit 10.3 to the Registrant’s Registration Statement on Form S-1, as amended (File No.
333-200328), originally filed with the SEC on November 18, 2014).

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Exhibit 
Number
10.4(A)+

Bellicum Pharmaceuticals, Inc. 2014 Equity Incentive Plan, as amended (incorporated by reference to Exhibit 10.2 to the Registrant’s
Quarterly Report on Form 10-Q filed with the SEC on May 5, 2019).

Description

10.4(B)+

Form of Stock Option Grant Notice and Option Agreement under the 2014 Equity Incentive Plan (incorporated by reference to Exhibit
10.4(B) to the Registrant’s Annual Report on Form 10-K filed with the SEC on March 13, 2018).

10.4(C)+

Form of Stock Option Grant Notice and Option Agreement under the 2014 Equity Incentive Plan (with accelerated vesting) (incorporated by
reference to Exhibit 10.4(C) to the Registrant’s Annual Report on Form 10-K filed with the SEC on March 13, 2018).

10.4(D)+

Form of Restricted Stock Award Notice and Restricted Stock Award Agreement under the 2014 Equity Incentive Plan (incorporated by
reference to Exhibit 10.4(D) to the Registrant’s Annual Report on Form 10-K filed with the SEC on March 13, 2018).

10.4(E)+

Form of Restricted Stock Unit Notice and Restricted Stock Unit Agreement under the 2014 Equity Incentive Plan (incorporated by reference
to Exhibit 10.4(E) to the Registrant’s Annual Report on Form 10-K filed with the SEC on March 13, 2018).

10.4(F)+

Form of Stock Option Grant Notice and Option Agreement under the 2014 Equity Incentive Plan (Inducement Award)(incorporated by
reference to Exhibit 10.4(F) to the Registrant’s Annual Report on Form 10-K filed with the SEC on March 13, 2018).

10.4(G)+

Form of Stock Option Grant Notice and Option Agreement under the 2014 Equity Incentive Plan (Non-Employee Director Form)
(incorporated by reference to Exhibit 10.4(G) to the Registrant’s Annual Report on Form 10-K filed with the SEC on March 13, 2018).

10.5(A)+

Bellicum Pharmaceuticals, Inc. 2019 Equity Incentive Plan, as amended (incorporated by reference to Exhibit 99.1 of the Registrant’s
Registration Statement on Form S-8 filed with the SEC on January 29, 2020).

10.5(B)+

Forms of stock option grant notice, stock option agreement and notice of exercise, and forms of restricted stock award notice and restricted
stock award agreement under the Bellicum Pharmaceuticals, Inc. 2019 Equity Incentive Plan.

10.6+

  Bellicum Pharmaceuticals, Inc. Non-Employee Director Compensation Policy.

10.7+

10.8+

10.9+

10.10+

10.11+

10.12+

10.13+

10.14+

10.15

10.16*

Incentive Award Program (incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K filed with the SEC on
February 27, 2015).

Incentive Award Program, as amended on February 19, 2018 (incorporated by reference to Exhibit 10.7 to the Registrant’s Annual Report on
Form 10-K filed with the SEC on March 13, 2018).

Letter Agreement by and between the Registrant and Richard A. Fair, dated January 25, 2017 (incorporated by reference to Exhibit 10.43 to
the Registrant’s Annual Report on Form 10-K filed with the SEC on March 13, 2017).

Retention Agreement by and between Registrant and Rosemary Williams, dated July 17, 2018 (incorporated by reference to Exhibit 10.2 to
the Registrant’s Quarterly Report on Form 10-Q filed with the SEC on August 7, 2018).

Employment Agreement by and between Registrant and Rosemary Williams, effective January 1, 2017 (incorporated by reference to Exhibit
10.14 to the Registrant's Annual Report on Form 10-K filed with the SEC on March 12, 2019).

Employment Agreement by and between Registrant and Shane M. Ward, effective May 29, 2018 (incorporated by reference to Exhibit 10.3
to the Registrant’s Quarterly Report on Form 10-Q filed with the SEC on August 7, 2018).

Employment Agreement by and between Registrant and Atabak Mokari, effective November 19, 2018 (incorporated by reference to Exhibit
10.16 to the Registrant's Annual Report on Form 10-K filed with the SEC on March 12, 2019).

Employment Agreement by and between Registrant and Aaron Foster, Ph.D., effective June 1, 2016 (incorporated by reference to Exhibit
10.17 to the Registrant's Annual Report on Form 10-K filed with the SEC on March 12, 2019).

Notice of Expansion of Licensed Field to Obtain Additional Exclusive Rights (incorporated by reference to Exhibit 10.14 to the Registrant’s
Registration Statement on Form S-1, as amended (File No. 333-200328), originally filed with the SEC on November 18, 2014).

Amended and Restated License Agreement by and between the Registrant and ARIAD Pharmaceuticals, Inc., dated March 7, 2011
(incorporated by reference to Exhibit 10.15 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328),
originally filed with the SEC on November 18, 2014).

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Exhibit 
Number

10.17*

10.18*

10.19*

10.20*

10.21*

10.22*

10.23*

10.24*

10.25

10.26

10.27

10.28

10.29

10.30

10.31

10.32

10.33

Description

Omnibus Amendment Agreement by and between Registrant and ARIAD Pharmaceuticals, Inc., dated October 3, 2014 (incorporated by
reference to Exhibit 10.16 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328), originally filed with
the SEC on November 18, 2014).

Exclusive License Agreement by and between the Registrant and Baylor College of Medicine, dated March 20, 2008 (incorporated by
reference to Exhibit 10.17 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328), originally filed with
the SEC on November 18, 2014).

Exclusive License Agreement by and between the Registrant and Baylor College of Medicine, dated June 27, 2010 (incorporated by
reference to Exhibit 10.18 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328), originally filed with
the SEC on November 18, 2014).

Cancer Research Grant Contract by and between the Registrant and the Cancer Prevention and Research Institute of Texas, dated July 27,
2011 (incorporated by reference to Exhibit 10.19 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328),
originally filed with the SEC on November 18, 2014).

Exclusive License Agreement by and between the Registrant and Baylor College of Medicine, effective November 1, 2014 (incorporated by
reference to Exhibit 10.20 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328), originally filed with
the SEC on November 18, 2014).

License Agreement by and between the Registrant and BioVec Pharma, Inc., dated as of June 4, 2015 (incorporated by reference to Exhibit
10.2 to the Registrant's Quarterly Report on Form 10-Q filed with the SEC on August 13, 2015).

Exclusive License Agreement by and between the Registrant and Agensys, Inc., effective as of December 10, 2015 (incorporated by
reference to Exhibit 10.33 to the Registrant’s Annual Report on Form 10-K filed with the SEC on March 14, 2016).

Co-Development and Co-Commercialisation Agreement by and between the Registrant and Adaptimmune Limited, effective as of
December 16, 2016 (incorporated by reference to Exhibit 10.41 to the Registrant’s Annual Report on Form 10-K filed with the SEC on
March 13, 2017).

Lease Agreement by and between Registrant and Sheridan Hills Developments L.P., dated June 1, 2012 (incorporated by reference to
Exhibit 10.21 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328), originally filed with the SEC on
November 18, 2014).

First Amendment to Lease Agreement by and between Registrant and Sheridan Hills Developments L.P., dated September 13, 2013
(incorporated by reference to Exhibit 10.22 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328),
originally filed with the SEC on November 18, 2014).

Second Amendment to Lease Agreement by and between Registrant and Sheridan Hills Developments L.P., dated June 20, 2014
(incorporated by reference to Exhibit 10.23 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328),
originally filed with the SEC on November 18, 2014).

Third Amendment to Lease Agreement by and between Registrant and Sheridan Hills Developments L.P., dated July 21, 2014 (incorporated
by reference to Exhibit 10.24 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328), originally filed
with the SEC on November 18, 2014).

Fourth Amendment to Lease Agreement by and between Registrant and Sheridan Hills Developments L.P., dated November 12, 2014
(incorporated by reference to Exhibit 10.25 to the Registrant’s Registration Statement on Form S-1, as amended (File No. 333-200328),
originally filed with the SEC on November 18, 2014).

Fifth Amendment to Lease Agreement by and between the Registrant and Sheridan Hills Developments L.P., effective as of September 24,
2015 (incorporated by reference to Exhibit 10.1 to the Registrant's Quarterly Report on Form 10-Q filed with the SEC on November 9,
2016).

Lease Agreement by and between the Registrant and Sheridan Hills Developments L.P., dated as of May 6, 2015 (incorporated by reference
to Exhibit 10.32 to the Registrant’s Annual Report on Form 10-K filed with the SEC on March 14, 2016).

First Amendment to Lease Agreement by and between the Registrant and Life Science Plaza Investment Group, LP, effective as of July 11,
2016 (incorporated by reference to Exhibit 10.3 to the Registrant's Quarterly Report on Form 10-Q filed with the SEC on August 8, 2016).

Second Amendment to Lease Agreement by and between the Registrant and Life Science Plaza Investment Group, LP, effective as of
September 26, 2016 (incorporated by reference to Exhibit 10.3 to the Registrant's Quarterly Report on Form 10-Q filed with the SEC on
November 9, 2016).

92

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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Exhibit 
Number
10.34

Loan and Security Agreement by and between the Registrant and Oxford Finance LLC dated as of December 21, 2017 (incorporated by
reference to Exhibit 10.44 to the Registrant’s Annual Report on Form 10-K filed with the SEC on March 13, 2018).

Description

10.35*

  First Amendment to Loan and Security Agreement, dated December 24, 2019, by and between the Registrant and Oxford Finance LLC.

10.36

10.37*

10.38*

10.39

21.1

23.1

24.1

31.1

31.2

32.1#

32.2#

Open Market Sale AgreementSM, dated October 5, 2018, by and between the Registrant and Jefferies LLC (incorporated by reference to
Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed with the SEC on October 5, 2018).

Supply Agreement by and between Registrant and Miltenyi Biotech GmbH, dated March 27, 2019 (incorporated by reference to Exhibit 10.1
to the Registrant’s Quarterly Report on Form 10-Q, filed with the SEC on May 7, 2019).

Asset Purchase Agreement, dated January 17, 2020, by and between the Registrant and The University of Texas M.D. Anderson Cancer
Center

First Amendment to Asset Purchase Agreement, dated February 21, 2020, by and between the Registrant and The University of Texas M.D.
Anderson Cancer Center

  Subsidiaries of the Registrant

  Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm.

  Power of Attorney. Reference is made to the signature page hereto.

  Certification of the Principal Executive Officer pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934.

Certification of the Principal Financial Officer pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934.

Certification of the 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 the 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

101.SCH**   XBRL Taxonomy Extension Schema

101.CAL**   XBRL Taxonomy Extension Calculation

101.DEF**   XBRL Taxonomy Extension Definition

101.LAB**   XBRL Taxonomy Extension Labels

101.PRE**   XBRL Taxonomy Extension Presentation

93

 
 
 
 
 
 
 
 
 
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+

*

#

  Indicates management contract or compensatory plan.

Certain portions of this exhibit (indicated by “[***]”) have been omitted as the Registrant as determined (i) the omitted information is not material
and (ii) the omitted information would likely cause harm to the Registrant if publicly disclosed.

This certification is deemed not filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the
liability of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the
Securities Exchange Act of 1934, as amended.

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ITEM 15. Form 10-K Summary

Not applicable.

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on

its behalf by the undersigned, thereunto duly authorized.

Bellicum Pharmaceuticals, Inc.

SIGNATURES

Date: March 12, 2020

By:

/s/ Richard A. Fair

Richard A. Fair
President and Chief Executive Officer

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Richard A. Fair as his
true and lawful attorney-in-fact, with the power of substitution, for him in any and all capacities, to sign any amendments to this report, 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  attorney-in-fact,  or  his  substitute  or  substitutes  may  do  or  cause  to  be  done  by  virtue  hereof.  Pursuant  to  the  requirements  of  the
Securities Exchange Act of 1934, 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/ Richard A. Fair

Richard A. Fair

/s/ Atabak Mokari

Atabak Mokari

/s/ David E. Strauss

David E. Strauss

/s/ James Brown

James Brown

/s/ James M. Daly

James M. Daly

/s/ Stephen R. Davis

Stephen R. Davis

/s/ Reid M. Huber, Ph.D.

Reid M. Huber, Ph.D.

/s/ Judith Klimovsky

Judith Klimovsky

/s/ Jon P. Stonehouse

Jon P. Stonehouse

Title

Date

President, Chief Executive Officer and Director

March 12, 2020

(Principal Executive Officer)

Chief Financial Officer

(Principal Financial Officer)

Corporate Controller

(Principal Accounting Officer)

March 12, 2020

March 12, 2020

Chairman of the Board of Directors

March 12, 2020

Member of the Board of Directors

March 12, 2020

Member of the Board of Directors

March 12, 2020

Member of the Board of Directors

March 12, 2020

Member of the Board of Directors

March 12, 2020

Member of the Board of Directors

March 12, 2020

95

 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
   
 
 
 
   
 
   
   
 
 
 
   
 
   
   
 
 
   
   
 
   
   
 
 
   
   
 
   
   
 
 
   
   
 
   
   
 
 
   
   
 
   
   
 
 
   
   
 
   
   
 
 
   
   
AMENDED AND RESTATED
CERTIFICATE OF INCORPORATION OF
BELLICUM PHARMACEUTICALS, INC

Exhibit 3.1

Thomas J. Farrell hereby certifies that:

ONE: He is the duly elected and acting Chief Executive Officer of Bellicum Pharmaceuticals, Inc., a Delaware corporation.

TWO: The date of filing of said corporation’s original certificate of incorporation with the Delaware Secretary of State was July 14, 2004,

under the name of Bellicum Pharmaceuticals, Inc.

THREE: The Amended and Restated Certificate of Incorporation of the corporation is hereby amended and restated to read in its entirety as

follows:

The name of this corporation is Bellicum Pharmaceuticals, Inc. (the “Company”).

I.

II.

The address of the registered office of the Company in the State of Delaware is 1209 Orange Street, in the City of Wilmington, Delaware, 19801,

County of New Castle. The name of its registered agent at such address is The Corporation Trust Company.

The purpose of the Company is to engage in any lawful act or activity for which a corporation may be organized under the Delaware General

Corporation Law (“DGCL”).

III.

IV.

A. The Company is authorized to issue two classes of stock to be designated, respectively, “Common Stock” and “Preferred Stock.” The total
number of shares which the Company is authorized to issue is 210,000,000 shares. 200,000,000 shares shall be Common Stock, each having a par value of
$0.01. 10,000,000 shares shall be Preferred Stock, each having a par value of $0.01.

B. The Preferred Stock may be issued from time to time in one or more series. The Board of Directors of the Company (the “Board of Directors”) is
hereby expressly authorized to provide for the issue of any or all of the unissued and undesignated shares of the Preferred Stock in one or more series, and
to fix the number of shares and to determine or alter for each such series, such voting powers, full or limited, or no voting powers, and such designation,
preferences, and relative, participating, optional, or other rights and such qualifications, limitations, or restrictions thereof, as shall be stated and expressed
in the resolution or resolutions adopted by the Board of Directors providing for the issuance of such shares and as may be permitted by the DGCL. The
Board of Directors is also expressly authorized to increase or decrease the number of shares of any series subsequent to the issuance of shares of that series,
but not below the number of shares of such series then outstanding. In case the number of shares of any series shall be decreased in accordance with the
foregoing sentence, the shares constituting such decrease shall resume the status that they had prior to the adoption of the resolution originally fixing the
number of shares of such series. The number of authorized shares of Preferred Stock may be increased or decreased (but not below the number of shares
thereof then outstanding) by the affirmative vote of the holders of a majority of the voting power of the stock of the Company entitled to vote thereon,
without a separate vote of the holders of the Preferred Stock, or of any series

thereof, unless a vote of any such holders is required pursuant to the terms of any certificate of designation filed with respect to any series of Preferred
Stock.

C. Each outstanding share of Common Stock shall entitle the holder thereof to one vote on each matter properly submitted to the stockholders of the

Company for their vote; provided, however, that, except as otherwise required by law, holders of Common Stock shall not be entitled to vote on any
amendment to this Amended and Restated Certificate of Incorporation (this “Certificate of Incorporation”) (including any certificate of designation filed
with respect to any series of Preferred Stock) that relates solely to the terms of one or more outstanding series of Preferred Stock if the holders of such
affected series of Preferred Stock are entitled, either separately or together as a class with the holders of one or more other such series of Preferred Stock, to
vote thereon by law or pursuant to this Certificate of Incorporation (including any certificate of designation filed with respect to any series of Preferred
Stock).

V.

For the management of the business and for the conduct of the affairs of the Company, and in further definition, limitation and regulation of the

powers of the Company, of its directors and of its stockholders or any class thereof, as the case may be, it is further provided that:

A. The management of the business and the conduct of the affairs of the Company shall be vested in its Board of Directors. The number of directors

that shall constitute the Board of Directors shall be fixed exclusively by resolutions adopted by a majority of the authorized number of directors
constituting the Board of Directors.

B. Subject to the rights of the holders of any series of Preferred Stock to elect additional directors under specified circumstances, the directors shall

be divided into three classes designated as Class I, Class II and Class III, respectively. The Board of Directors is authorized to assign members of the Board
of Directors already in office to such classes at the time the classification becomes effective. At the first annual meeting of stockholders following the
initial classification of the Board of Directors, the term of office of the Class I directors shall expire and Class I directors shall be elected for a full term of
three years. At the second annual meeting of stockholders following such initial classification, the term of office of the Class II directors shall expire and
Class II directors shall be elected for a full term of three years. At the third annual meeting of stockholders following such initial classification, the term of
office of the Class III directors shall expire and Class III directors shall be elected for a full term of three years. At each succeeding annual meeting of
stockholders, directors shall be elected for a full term of three years to succeed the directors of the class whose terms expire at such annual meeting.

Notwithstanding the foregoing provisions of this section, each director shall serve until his or her successor is duly elected and qualified or until his

or her earlier death, resignation or removal. No decrease in the number of directors constituting the Board of Directors shall shorten the term of any
incumbent director.

C. Subject to the rights of any series of Preferred Stock that may be designated from time to time to elect additional directors under specified
circumstances, neither the Board of Directors nor any individual director may be removed without cause. Subject to any limitations imposed by applicable
law, any individual director or directors may be removed with cause by the affirmative vote of the holders of at least 66 2/3% of the voting power of all
then-outstanding shares of capital stock of the Company entitled to vote generally at an election of directors, voting together as a single class.

D. Subject to any limitations imposed by applicable law and subject to the rights of the holders of any series of Preferred Stock that may be
designated from time to time, any vacancies on the Board of Directors resulting from death, resignation, disqualification, removal or other causes and any
newly created directorships resulting from any increase in the number of directors, shall, unless the Board of Directors determines by resolution that any
such vacancies or newly created directorships shall be filled by the stockholders and except as otherwise provided by applicable law, be filled only by the
affirmative vote of a majority of the directors then in office, even though less than a quorum of the Board of Directors, and not by the stockholders. Any
director elected in accordance with the preceding sentence shall hold office for the remainder of the full term of the director for which the vacancy was
created or occurred and until such director’s successor shall have been elected and qualified.

E. The Board of Directors is expressly empowered to adopt, amend or repeal the Amended and Restated Bylaws of the Company (the “Bylaws”).

Any adoption, amendment or repeal of the Bylaws by the Board of Directors shall require the approval of a majority of the authorized number of directors.
The stockholders shall also have power to adopt, amend or repeal the Bylaws; provided, however, that, in addition to any vote of the holders of any class or
series of stock of the Company required by law or by this Certificate of Incorporation, such action by stockholders shall require the affirmative vote of the

 
holders of at least 66 2/3% of the voting power of all of the then-outstanding shares of the capital stock of the Company entitled to vote generally in the
election of directors, voting together as a single class.

F. The directors of the Company need not be elected by written ballot unless the Bylaws so provide.

G. No action shall be taken by the stockholders of the Company except at an annual or special meeting of stockholders called in accordance with the

Bylaws. No action shall be taken by the stockholders of the Company by written consent or electronic transmission.

H. Advance notice of stockholder nominations for the election of directors and of business to be brought by stockholders before any meeting of the

stockholders of the Company shall be given in the manner provided in the Bylaws.

VI.

A. The liability of a director of the Company for monetary damages shall be eliminated to the fullest extent under applicable law.

B. To the fullest extent permitted by applicable law, the Company is authorized to provide indemnification of (and advancement of expenses to)

directors, officers and agents of the Company (and any other persons to which applicable law permits the Company to provide indemnification) through
Bylaw provisions, agreements with such agents or other persons, vote of stockholders or disinterested directors or otherwise in excess of the
indemnification and advancement otherwise permitted by such applicable law. If applicable law is amended after approval by the stockholders of this
Article VI to authorize corporate action further eliminating or limiting the personal liability of directors, then the liability of a director to the Company shall
be eliminated or limited to the fullest extent permitted by applicable law as so amended.

C. Any repeal or modification of this Article VI shall only be prospective and shall not affect the rights or protections or increase the liability of any

director under this Article VI in effect at the time of the alleged occurrence of any act or omission to act giving rise to liability or indemnification.

VII.

Unless the Company consents in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware shall, to the fullest

extent permitted by law, be the sole and exclusive forum for (1) any derivative action or proceeding brought on behalf of the Company; (2) any action
asserting a claim of breach of a fiduciary duty owed by any director, officer or other employee of the Company to the Company or the Company’s
stockholders; (3) any action asserting a claim against the Company or any director or officer or other employee of the Company arising pursuant to any
provision of the DGCL, the Company’s Certificate of Incorporation or Bylaws; or (4) any action asserting a claim against the Company or any director or
officer or other employee of the Company governed by the internal affairs doctrine.

VIII.

A. The Company reserves the right to amend, alter, change or repeal any provision contained in this Certificate of Incorporation, in the manner now

or hereafter prescribed by statute, except as provided in Section B of this Article VIII, and all rights conferred upon the stockholders herein are granted
subject to this reservation.

B. Notwithstanding any other provisions of this Certificate of Incorporation or any provision of law which might otherwise permit a lesser vote or no

vote, but in addition to any affirmative vote of the holders of any particular class or series of the Company required by law or by this Certificate of
Incorporation or any certificate of designation filed with respect to a series of Preferred Stock that may be designated from time to time, subject to the
rights of the holders of any series of Preferred Stock, the affirmative vote of the holders of at least 66 2/3% of the voting power of all of the then-
outstanding shares of capital stock of the Company entitled to vote generally in the election of directors, voting together as a single class, shall be required
to alter, amend or repeal Articles V, VI or VIII of this Certificate of Incorporation.

* * * *

 
FOUR: This Certificate of Incorporation has been duly adopted and approved by the Board of Directors and by written consent of the

stockholders in accordance with Sections 228, 242 and 245 of the DGCL and written notice of such action has been given as provided in section 228 of the
DGCL.

[Signature page follows]

 
IN WITNESS WHEREOF, Bellicum Pharmaceuticals, Inc. has caused this Amended and Restated Certificate of Incorporation to be signed by its

Chief Executive Officer this 23rd day of December, 2014.

BELLICUM PHARMACEUTICALS, INC.

/S/ THOMAS J. FARRELL

THOMAS J. FARRELL

Chief Executive Officer

 
 
 
CERTIFICATE OF AMENDMENT OF THE
AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF
BELLICUM PHARMACEUTICALS, INC.

Bellicum Pharmaceuticals, Inc., a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware

(the “Company”), hereby certifies that:

First: The name of the Company is BELLICUM PHARMACEUTICALS, INC.

Second: The date of filing of the Company’s original certificate of incorporation with the Delaware Secretary of State was July 14, 2004, under the

name of Bellicum Pharmaceuticals, Inc.

Third: The Board of Directors of the Company, acting in accordance with the provisions of Sections 141 and 242 of the General Corporation Law of

the State of Delaware, adopted resolutions to amend its Amended and Restated Certificate of Incorporation as follows:

1.            Article IV, Section A shall be amended and restated to read in its entirety as follows:

“The Company is authorized to issue two classes of stock to be designated, respectively, “Common Stock” and “Preferred Stock.” The total
number of shares which the Company is authorized to issue is 50,000,000 shares. 40,000,000 shares shall be Common Stock, each having a
par value of $0.01. 10,000,000 shares shall be Preferred Stock, each having a par value of $0.01.”

2.            Effective as of 5:00 p.m., Eastern time, on the date this Certificate of Amendment of the Amended and Restated Certificate of Incorporation
is filed with the Secretary of State of the State of Delaware, each ten (10) shares of Common Stock, par value $0.01 per share, issued and outstanding shall,
automatically and without any action on the part of the respective holders thereof, be combined and converted into one (1) share of Common Stock, par
value $0.01 per share; provided, however, that the Company shall issue no fractional shares as a result of the actions set forth herein but shall instead pay to
the  holder  of  such  fractional  share  a  sum  in  cash  equal  to  such  fraction  multiplied  by  the  closing  sales  price  of  the  Common  Stock  as  reported  on  the
Nasdaq Global Market on the date this Certificate of Amendment of the Amended and Restated Certificate of Incorporation is filed with the Secretary of
State of the State of Delaware.

Fourth:  Thereafter  pursuant  to  a  resolution  of  the  Board  of  Directors,  this  Certificate  of  Amendment  was  submitted  to  the  stockholders  of  the
Company  for  their  approval,  and  was  duly  adopted  at  a  special  meeting  of  the  stockholders  of  the  Company,  in  accordance  with  the  provisions  of
Section 242 of the General Corporation Law of the State of Delaware.

IN WITNESS WHEREOF, the Company on has caused this Certificate of Amendment to be signed by its Chief Executive Officer this 5th day of

February, 2020.

Bellicum Pharmaceuticals, Inc.

By:

/s/ Richard Fair

Name: Richard Fair
Title: Chief Executive Officer

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
DESCRIPTION OF COMMON STOCK

Exhibit 4.7

General

The following description summarizes the most important terms of our common stock. Because it is only a summary, it does not contain all the information
that may be important to you. For a complete description of the matters set forth in this “Description of Common Stock,” you should refer to our amended
and restated certificate of incorporation (the “Restated Certificate”) and amended and restated bylaws (the “Restated Bylaws”), which are included as
exhibits to our Annual Report on Form 10-K, and to the applicable provisions of the Delaware General Corporation Law (the “DGCL”). Our authorized
capital stock consists of 40,000,000 shares of common stock, par value $0.01 per share, and 10,000,000 shares of preferred stock, par value $0.01 per
share. Our board of directors has the authority, without stockholder approval, except as required by the listing standards of The Nasdaq Stock Market LLC,
to issue additional shares of our capital stock. In addition, our board of directors has the authority, without further action by our stockholders, to designate
the rights, preferences, privileges, qualifications and restrictions of our preferred stock in one or more series.

Voting Rights

Our common stock is entitled to one vote for each share held of record on all matters submitted to a vote of the stockholders, including the election of
directors, and does not have cumulative voting rights. Accordingly, the holders of a majority of the shares of our common stock entitled to vote in any
election of directors can elect all of the directors standing for election. For most other matters, the approval of a majority of the shares voting at an annual
or special meeting of stockholders will be required. Exceptions to this include removing directors for cause and amending our Restated Certificate and
Restated Bylaws, each of which will require the approval of the holders of at least 66-2/3% of the voting power of all of our then-outstanding common
stock.  

Dividends and Distributions

Subject to preferences that may be applicable to any then-outstanding preferred stock, the holders of common stock are entitled to receive dividends, if any,
as may be declared from time to time by our board of directors out of legally available funds.

Liquidation, Dissolution or Winding Up

In the event of our liquidation, dissolution or winding-up, holders of our common stock will be entitled to share ratably in the net assets legally available
for distribution to stockholders after the payment of all of our debts and other liabilities, subject to the satisfaction of any liquidation preference granted to
the holders of any outstanding shares of preferred stock.

Other Rights and Preferences

Holders of our common stock have no preemptive, conversion or subscription rights, and there are no redemption or sinking fund provisions applicable to
our common stock. The rights, preferences and privileges of the holders of our common stock are subject to, and may be adversely affected by, the rights of
the holders of shares of any series of our preferred stock that we may designate and issue in the future.

Board of Directors

Our board of directors is divided into three classes. At each annual meeting of stockholders, the successors to directors whose terms then expire will serve
until the third annual meeting following their election and until their successors are duly elected and qualified.

 
 
 
 
 
Anti-Takeover Provisions

Delaware Anti-Takeover Law

We are subject to Section 203 of the DGCL, which generally prohibits a public Delaware corporation from engaging in a “business combination” with an
“interested stockholder” for a period of three years following the time that such stockholder became an interested stockholder, unless: 

•

•

•

prior to such time, the board of directors of the corporation approved either the business combination or the transaction which resulted in the
stockholder becoming an interested stockholder;

upon consummation of the transaction which resulted in the stockholder becoming an interested stockholder, the interested stockholder owned at
least 85% of the voting stock of the corporation outstanding at the time the transaction commenced, excluding for purposes of determining the
voting stock outstanding (but not the outstanding voting stock owned by the interested stockholder) those shares owned (1) by persons who are
directors and also officers and (2) employee stock plans in which employee participants do not have the right to determine confidentially whether
shares held subject to the plan will be tendered in a tender or exchange offer; or

at or subsequent to such time, the business combination is approved by the board of directors and authorized at an annual or special meeting of
stockholders, and not by written consent, by the affirmative vote of at least 66-2/3% of the outstanding voting stock which is not owned by the
interested stockholder.

Section 203 of the DGCL defines a business combination to include:

•

•

•

•

•

any merger or consolidation involving the corporation and the interested stockholder;

any sale, transfer, pledge or other disposition involving the interested stockholder of 10% or more of the assets of the corporation;

subject to exceptions, any transaction that results in the issuance or transfer by the corporation of any stock of the corporation to the interested
stockholder;

subject to exceptions, any transaction involving the corporation that has the effect of increasing the proportionate share of the stock of any class or
series of the corporation beneficially owned by the interested stockholder; and

the receipt by the interested stockholder of the benefit of any loans, advances, guarantees, pledges or other financial benefits provided by or
through the corporation.

In general, Section 203 of the DGCL defines an interested stockholder as any entity or person beneficially owning 15% or more of the outstanding voting
stock of the corporation and any entity or person affiliated with or controlling or controlled by the entity or person.

The statute could prohibit or delay mergers or other takeover or change in control attempts and, accordingly, may discourage attempts to acquire us even
though such a transaction may offer our stockholders the opportunity to sell their stock at a price above the prevailing market price.

Amended and Restated Certificate of Incorporation and Amended and Restated Bylaws Provisions

Provisions of the Restated Certificate and the Restated Bylaws may delay or discourage transactions involving an actual or potential change in our control
or change in our management, including transactions in which stockholders might otherwise receive a premium for their shares or transactions that our
stockholders might otherwise deem to be in their best interests. Therefore, these provisions could adversely affect the price of our common stock. Among
other things, the Restated Certificate and the Restated Bylaws:

•

•

permit our board of directors to issue up to 10,000,000 shares of preferred stock, with any rights, preferences and privileges as they may designate;

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

 
 
 
 
 
 
 
•

•

•

•

•

•

•

•

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, subject to the rights of any series of preferred stock that may be designated
from time to time to elect additional directors under specified circumstances;

provide that all vacancies, including newly created directorships, may, except as otherwise required by law or subject to the rights of holders of
preferred stock as designated from time to time, 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 or electronic transmission;

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); and

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 (whether or not there exists any vacancies).

provide that the Court of Chancery of the State of Delaware will be the sole and exclusive forum for (1) any derivative action or proceeding
brought on our behalf, (2) any action asserting a claim of breach of a fiduciary duty owed by any of our directors or officers to us or our
stockholders, (3) any action asserting a claim against the us arising pursuant to any provision of the DGCL or our certificate of incorporation or
bylaws, or (4) any action asserting a claim against us governed by the internal affairs doctrine. The enforceability of similar choice of forum
provisions in other companies’ certificates of incorporation and bylaws has been challenged in legal proceedings, and it is possible that a court
could find these types of provisions to be inapplicable or unenforceable. This choice of forum provision does not apply to suits brought to enforce
a duty or liability created by the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, or any other claim for
which the federal courts have exclusive jurisdiction.

The amendment of any of these provisions, with the exception of the ability of our board of directors to issue shares of preferred stock and designate any
rights, preferences and privileges thereto, would require the affirmative vote of the holders of at least 66-2/3% of the voting power of all of our then
outstanding common stock.

The foregoing provisions may make it more difficult for our existing stockholders to replace our board of directors as well as for another party to obtain
control of us by replacing our board of directors. Since our board of directors has the power to retain and discharge our officers, these provisions could also
make it more difficult for existing stockholders or another party to effect a change in management. In addition, the authorization of undesignated preferred
stock makes it possible for our board of directors to issue preferred stock with voting or other rights or preferences that could impede the success of any
attempt to change our control.

These provisions are intended to enhance the likelihood of continued stability in the composition of our board of directors and its policies and to discourage
certain types of transactions that may involve an actual or threatened acquisition of us. These provisions are also designed to reduce our vulnerability to an
unsolicited acquisition proposal and to discourage certain tactics that may be used in proxy fights. However, such provisions could have the effect of
discouraging others from making tender offers for our shares and may have the effect of deterring hostile takeovers or delaying changes in our control or
management. As a consequence, these provisions also may inhibit fluctuations in the market price of our stock that could result from actual or rumored
takeover attempts.

    
 
 
Exhibit 10.6

BELLICUM PHARMACEUTICALS, INC.
NON-EMPLOYEE DIRECTOR COMPENSATION POLICY

Each member of the Board of Directors (the “Board”) who is not also serving as an employee of Bellicum Pharmaceuticals, Inc.
(“Bellicum”) or any of its subsidiaries (each such member, an “Eligible Director”) will receive the compensation described in
this Non-Employee Director Compensation Policy for his or her Board service. This policy may be amended at any time in the
sole discretion of the Board or the Compensation Committee of the Board.

Annual Cash Compensation

The annual cash compensation amount set forth below is payable in equal quarterly installments, payable in arrears on the last
day of each fiscal quarter in which the service occurred. If an Eligible Director joins the Board or a committee of the Board at a
time other than effective as of the first day of a fiscal quarter, each annual retainer set forth below will be pro-rated based on days
served  in  the  applicable  fiscal  year,  with  the  pro-rated  amount  paid  for  the  first  fiscal  quarter  in  which  the  Eligible  Director
provides the service, and regular full quarterly payments thereafter. All annual cash fees are vested upon payment.

1.    Annual Board Service Retainer:

a.
b.
c.

All Eligible Directors: $40,000
Chairman of the Board Service Retainer (in addition to Eligible Director Service Retainer): $30,000
Lead Independent Director Service Retainer (in addition to Eligible Director Service Retainer): $15,000

2.

Annual Committee Member Service Retainer:

a.    Member of the Audit Committee: $7,500
b.    Member of the Compensation Committee: $5,000
c.    Member of the Nominating & Governance Committee: $3,500
d.    Member of the Science Committee: $5,000
e.    Member of the Finance Committee: $5,000

3.

Annual Committee Chair Service Retainer (in addition to Committee Member Service Retainer):

a.
b.
c.
d.
e.

Chairman of the Audit Committee: $7,500
Chairman of the Compensation Committee: $5,000
Chairman of the Nominating & Governance Committee: $4,000
Chairman of the Science Committee: $5,000
Chairman of the Finance Committee: $5,000

1.

4.    Meeting Attendance Fee for Science Committee:

a.

In addition to the Science Committee Service Retainer, $1,000 per meeting of the Science Committee in excess of
five meetings per year, not to exceed $7,000 per year.

Equity Compensation

The equity compensation set forth below will be granted under the Bellicum, Inc. 2019 Equity Incentive Plan (the “Plan”). All
stock options granted under this policy will be nonstatutory stock options, with an exercise price per share equal to 100% of the
Fair Market Value (as defined in the Plan) of the underlying Company common stock on the date of grant, and a term of ten years
from the date of grant (subject to earlier termination in connection with a termination of service as provided in the Plan, provided
that upon a termination of service other than for death, disability or cause, the post-termination exercise period will be 12 months
from the date of termination).

1.

2.

Initial Grant:  On  the  date  of  the  Eligible  Director’s  initial  election  to  the  Board,  for  each  Eligible  Director  who  is  first
elected  to  the  Board  (or,  if  such  date  is  not  a  market  trading  day,  the  first  market  trading  day  thereafter),  the  Eligible
Director will be automatically, and without further action by the Board or Compensation Committee of the Board, granted
a stock option for 50,000 shares (the “Initial Grant”). The shares subject to each Initial Grant will vest with respect to
one-third  of  the  shares  on  the  one-year  anniversary  of  the  date  of  grant,  and  in  equal  monthly  installments  over  the
following two-year period such that the option is fully vested on the third anniversary of the date of grant, subject to the
Eligible Director’s Continuous Service (as defined in the Plan) through each such vesting date and will vest in full upon a
Change in Control (as defined in the Plan).

Annual  Grant:  On  the  date  of  each  Bellicum  annual  stockholder  meeting,  for  each  Eligible  Director  who  continues  to
serve as a non-employee member of the Board (or who is first elected to the Board at such annual stockholder meeting),
the Eligible Director will be automatically, and without further action by the Board or Compensation Committee of the
Board,  granted  a  stock  option  for  25,000  shares  (the  “Annual Grant”).  In  addition,  each  Eligible  Director  who  is  first
elected to the Board and other than at an annual stockholder meeting will be automatically, and without further action by
the  Board  or  Compensation  Committee  of  the  Board,  granted  an  Annual  Grant,  pro  rated  for  the  number  of  months
remaining until the next annual stockholder meeting. The shares subject to the Annual Grant will vest in full on the one-
year  anniversary  of  the  date  of  grant,  subject  to  the  Eligible  Director’s  Continuous  Service  (as  defined  in  the  Plan)
through such vesting date and will vest in full upon a Change in Control (as defined in the Plan).

As updated effective June 13, 2019

2.

Exhibit 10.35
[***] = Certain confidential information contained in this document,
marked by brackets, has been omitted because it is both
(i) not material and (ii) would likely be competitively harmful if publicly disclosed.

FIRST AMENDMENT TO
LOAN AND SECURITY AGREEMENT

THIS FIRST AMENDMENT to Loan and Security Agreement (this “Amendment”) is entered into as of December 24, 2019, by and between
OXFORD  FINANCE  LLC,  a  Delaware  limited  liability  company  with  an  office  located  at  133  North  Fairfax  Street,  Alexandria,  Virginia  22314
(“Oxford”), as collateral agent (in such capacity, “Collateral Agent”), the Lenders listed on Schedule 1.1 hereof or otherwise a party hereto from time to
time including Oxford in its capacity as a Lender (each a “Lender” and collectively, the “Lenders”)  and  BELLICUM  PHARMACEUTICALS,  INC.,  a
Delaware corporation with offices located at 2130 West Holcombe Boulevard, Suite 800, Houston, Texas 77030 (“Borrower”).

Recitals

A.        Collateral  Agent,  Lenders  and  Borrower  have  entered  into  that  certain  Loan  and  Security  Agreement  dated  as  of  December  21,  2017  (as

amended from time to time, the “Loan Agreement”).

B.    Lenders have extended credit to Borrower for the purposes permitted in the Loan Agreement.

C.    Borrower desires to enter into the MD Anderson Asset Purchase Agreement (as defined herein) pursuant to which Borrower agrees to (i) sell,
convey, transfer, assign and deliver to The University of Texas M.D. Anderson Cancer Center certain Purchased Assets (as defined in the MD Anderson
Asset  Purchase  Agreement),  and  (ii)  enter  into  certain  other  arrangements  all  as  more  particularly  described  in  the  MD  Anderson  Asset  Purchase
Agreement.

D.    Borrower has requested that Collateral Agent and Lenders (i) consent to the MD Anderson Asset Purchase Agreement and the transactions
contemplated therein as more fully set forth herein, (ii) modify the repayment provisions of the Loan Agreement, and (iii) make certain other revisions to
the Loan Agreement as more fully set forth herein. In exchange for the agreement of the Lenders and Collateral Agent to (i) consent to the MD Anderson
Asset Purchase Agreement and the transactions contemplated therein as more fully set forth herein, and (ii) modify the repayment provisions of the Loan
Agreement, the Borrower has agreed to grant to the Lenders and the Collateral Agent a new security interest in Borrower’s Intellectual Property as of the
MD Anderson Closing Date, all as more fully set forth herein.

E.    Collateral Agent and Lenders have agreed to amend certain provisions of the Loan Agreement to set forth the agreement above, but only to

the extent, and subject to the terms and conditions and in reliance upon the representations and warranties, set forth below.

Agreement

Now, Therefore, in consideration of the foregoing recitals and other good and valuable consideration, the receipt and adequacy of which is hereby

acknowledged, and intending to be legally bound, the parties hereto agree as follows:

1.

Definitions. Capitalized terms used but not defined in this Amendment shall have the meanings given to them in the Loan Agreement.

2.

Consent. Pursuant to Section 7.1 of the Loan Agreement, Borrower shall not Transfer all or any part of its business or property without
the prior written consent of the Required Lenders, except for certain specifically enumerated permitted Transfers. Notwithstanding anything to the contrary
contained in Section 7.1 of the Loan Agreement and provided that (i) all upfront payments, royalties, milestone payments or other proceeds arising from
the MD Anderson Asset Purchase Agreement that are payable to Borrower or any of its Subsidiaries are paid to a Deposit Account that is governed by a
Control Agreement in favor of Collateral Agent, and (ii) no Event of Default has occurred and is continuing prior to, or would occur immediately after, as a
result  of  the  consummation  of  the  transactions  contemplated  by  the  MD  Anderson  Asset  Purchase  Agreement,  Collateral  Agent  and  Lenders  hereby
consent,  subject  to  the  terms  hereof,  to  Borrower’s  (x)  entry  into  the  MD  Anderson  Asset  Purchase  Agreement  and  (y)  the  performance  of  Borrower’s
obligations therein, and agree that the execution and performance of the MD Anderson Asset Purchase Agreement shall not, in and of itself, constitute an
“Event of Default” under Section 7.1 of the Loan Agreement

3.

Amendments to Loan Agreement.

3.1          Section  2.2(b)  (Term  Loan).  Section  2.2(b)  of  the  Loan  Agreement  hereby  is  amended  and  restated  in  its  entirety  to  read  as

“(b)        Repayment.  Borrower  shall  make  monthly  payments  of  interest  only  on  each  Payment  Date  during  the  Interest-Only  Period.
Borrower agrees to pay, on the Funding Date of the Term Loan, any initial partial monthly interest payment otherwise due for the period between
the Funding Date of the Term Loan and the first Payment Date thereof. For each Payment Date which does not occur during the Interest-Only
Period, Borrower shall make equal monthly payments of principal, together with applicable interest, in arrears, to each Lender, as calculated by
Collateral Agent (which calculations shall be deemed correct absent manifest error) based upon: (1) the amount of such Lender’s Term Loan, (2)
the effective rate of interest, as determined in Section 2.3(a), and (3) a repayment schedule outlined in Annex I attached hereto, as applicable as
determined by (x) the date of the MD Anderson Closing Date, and (y) the date of the achievement of the Capital Event; provided, however, that if
the MD Anderson Closing Date is after January 31, 2020 then Collateral Agent shall provide an updated repayment schedule to account for the
change in prepayment to be made on the MD Anderson Closing Date in accordance with Section 2.2(d)(ii). All unpaid principal and accrued and
unpaid interest with respect to the Term Loan is due and payable in full on the Maturity Date. The Term Loan may only be prepaid in accordance
with Sections 2.2(c) and 2.2(d).”

3.2          Section  2.2(d)  (Term  Loan).  Section  2.2(d)  of  the  Loan  Agreement  hereby  is  amended  and  restated  in  its  entirety  to  read  as

follows:

follows:

“(d)    Permitted Prepayment of Term Loan.

(i)    Borrower shall have the option to prepay all, but not less than all, of the Term Loan advanced by the Lenders under this
Agreement, provided Borrower (i) provides written notice to Collateral Agent of its election to prepay the Term Loan at least thirty (30) days prior
to such prepayment, and (ii) pays to the Lenders on the date of such prepayment, payable to each Lender in accordance with its respective Pro
Rata Share, an amount equal to the sum of (A) all outstanding principal of the Term Loan plus accrued and unpaid interest thereon through the
prepayment  date,  (B)  the  Final  Payment,  (C)  the  Prepayment  Fee,  plus  (D)  all  other  Obligations  that  are  due  and  payable,  including  Lenders’
Expenses and interest at the Default Rate with respect to any past due amounts.

(ii)    Notwithstanding anything herein to the contrary, on the MD Anderson Closing Date, Borrower shall prepay part of Term
Loans advanced by the Lenders under this Agreement, payable to each Lender in accordance with its respective Pro Rata Share, in an amount
equal  to  the  sum  of  (A)  a  portion  of  the  outstanding  principal  of  the  Term  Loans  equal  to  [***]  ($[***]),  plus  all  accrued  and  unpaid  interest
thereon through the prepayment date; provided, however, that if the MD Anderson Closing Date is after January 31, 2020 and prior to March 1,
2020 then such principal amount shall be equal to [***] ($[***]), (B) the applicable Final Payment with respect to the portion of such Term Loans
being prepaid which shall be equal to [***] ($[***]); provided, however, that if the MD Anderson Closing Date is after January 31, 2020 and prior
to March 1, 2020 then such applicable Final Payment shall be equal to [***] ($[***]), and (C) all outstanding Lenders’ Expenses as of the MD
Anderson Closing Date. If the MD Anderson Closing Date occurs on or after March 1, 2020 and on or prior to March 31, 2020 then the required
prepayment amounts under this Section 3.2(d)(ii) shall be further reduced by the consecutive equal monthly scheduled payment made by Borrower
on the outstanding principal of the Term Loans. For the purposes of clarity, any partial prepayment shall be applied pro-rata to all outstanding
amounts  under  each  Term  Loan,  and  shall  be  applied  pro-rata  within  each  Term  Loan  tranche  to  reduce  amortization  payments  under  Section
2.2(b) on a pro-rata basis.”

3.3     Section 5.2(d) (Collateral). Section 5.2(d) of the Loan Agreement hereby is amended and restated in its entirety to read as follows:

“(d)    Borrower and each of its Subsidiaries is the sole owner of the Intellectual Property each respectively purports to own, free and
clear  of  all  Liens  other  than  Permitted  Liens.  At  all  times  after  the  MD  Anderson  Closing  Date,  (i)  Each  of  Borrower’s  and  its  Subsidiaries’
Patents is valid and enforceable and no part of Borrower’s or its Subsidiaries’ Intellectual Property has been judged invalid or unenforceable, in
whole or in part, and (ii) to the best of Borrower’s knowledge, no claim has been made that any part of the Intellectual Property or any practice by
Borrower or its Subsidiaries violates the rights of any third party except to the extent

such claim could not reasonably be expected to have a Material Adverse Change. Except as noted on the Perfection Certificates, neither Borrower
nor any of its Subsidiaries is a party to, nor is bound by, any material license or other material agreement with respect to which Borrower or such
Subsidiary is the licensee that (i) prohibits or otherwise restricts Borrower or its Subsidiaries from granting a security interest in Borrower’s or
such Subsidiaries’ interest in such material license or material agreement or any other property, or (ii) for which a default under or termination of
could interfere with Collateral Agent’s or any Lender’s right to sell any Collateral. Borrower shall provide written notice to Collateral Agent and
each Lender within ten (10) days of Borrower or any of its Subsidiaries entering into or becoming bound by any license or agreement with respect
to which Borrower or any Subsidiary is the licensee (other than over-the-counter software that is commercially available to the public).”

3.4          Section  6.2  (Financial  Statements,  Reports,  Certificates).  Section  6.2(vii)  of  the  Loan  Agreement  hereby  is  amended  and

restated in its entirety to read as follows:

“(vii) prompt notice of (A) at all times after the MD Anderson Closing Date, any material change in the composition of the Intellectual
Property,  (B)  at  all  times  after  the  MD  Anderson  Closing  Date,  the  registration  of  any  copyright,  including  any  subsequent  ownership  right  of
Borrower or any of its Subsidiaries in or to any copyright, patent or trademark, including a copy of any such registration, and (C) any event that
could reasonably be expected to materially and adversely affect the value of the Intellectual Property.”

3.5     Section 6.7 (Protection of Intellectual Property Rights). Section 6.7 of the Loan Agreement hereby is amended and restated in

its entirety to read as follows:

“6.7    Protection of Intellectual Property Rights. Borrower and each of its Subsidiaries shall: (a) use commercially reasonable efforts
to  protect,  defend  and  maintain  the  validity  and  enforceability  of  its  Intellectual  Property  that  is  material  to  Borrower’s  business;  (b)  promptly
advise Collateral Agent in writing of material infringement by a third party of its Intellectual Property; and (c) not allow any Intellectual Property
material to Borrower’s business to be abandoned, forfeited or dedicated to the public without Collateral Agent’s prior written consent. At all times
after the MD Anderson Closing Date, if Borrower or any of its Subsidiaries (i) obtains any patent, registered trademark or servicemark, registered
copyright, registered mask work, or any pending application for any of the foregoing, whether as owner, licensee or otherwise, or (ii) applies for
any patent or the registration of any trademark or servicemark, then Borrower or such Subsidiary shall substantially contemporaneously provide
written notice thereof to Collateral Agent and each Lender and shall execute such intellectual property security agreements and other documents
and take such other actions as Collateral Agent shall reasonably request in its good faith business judgment to perfect and maintain a first priority
perfected security interest in favor of Collateral Agent, for the ratable benefit of the Lenders, in such property. At all times after the MD Anderson
Closing  Date,  if  Borrower  or  any  of  its  Subsidiaries  decides  to  register  any  copyrights  or  mask  works  in  the  United  States  Copyright  Office,
Borrower or such Subsidiary shall: execute an intellectual property security agreement and such other documents and take such other actions as
Collateral Agent may reasonably request in its good faith business judgment to perfect and maintain a first priority perfected security interest in
favor of Collateral Agent, for the ratable benefit of the Lenders, in the copyrights or mask works intended to be registered with the United States
Copyright Office; and (z) record such intellectual property security agreement with the United States Copyright Office contemporaneously with
filing  the  copyright  or  mask  work  application(s)  with  the  United  States  Copyright  Office.  At  all  times  after  the  MD  Anderson  Closing  Date,
Borrower  or  such  Subsidiary  shall  promptly  provide  to  Collateral  Agent  and  each  Lender  with  evidence  of  the  recording  of  the  intellectual
property security agreement necessary for Collateral Agent to perfect and maintain a first priority perfected security interest in such property.”

entirety, as applicable, to Section 13.1 of the Loan Agreement in their proper alphabetical order as follows:

3.6     Section 13.1 (Definitions). The following terms and their respective definitions hereby are added or amended and restated in their

“Capital Event” means delivery to Collateral Agent and Lenders of evidence, in form and content reasonably acceptable to Collateral
Agent and Lenders, of the receipt by Borrower after the First Amendment Effective Date, but in no event later than March 31, 2021, of gross cash
proceeds of not less than Thirty-Five Million Dollars ($35,000,000.00) from (i) the issuance and sale by Borrower of its equity securities to one or
more investment partnerships advised by Baker Bros. pursuant to that certain Securities Purchase Agreement dated as of August 16, 2019 by and
among Borrower and the Purchasers listed thereto, (ii) any sale of equity securities or (iii) any partnership or licensing arrangement of Borrower.

“Interest-Only Period” is the period commencing on the first (1st) Payment Date following the Funding Date of the Term Loan, and
ending on January 31, 2020; provided that if the MD Anderson Closing Date is on or prior to March 31, 2020, the Interest-Only Period shall be
automatically extended through December 31, 2020; provided further that if the MD Anderson Closing Date is on or prior to March 31, 2020 and
the  Borrower  achieves  the  Capital  Event,  the  Interest-Only  Period  shall  extend  for  an  additional  seven  (7)  months  beginning  in  the  month
following  the  month  in  which  the  Capital  Event  occurs,  as  outlined  in  Annex I  attached  hereto  as  applicable  as  determined  by  the  date  of  the
achievement of the Capital Event.

“IP Agreement”  is  that  certain  Intellectual  Property  Security  Agreement  entered  into  by  and  between  Borrower  and  Collateral  Agent

dated as of the MD Anderson Closing Date, as such may be amended from time to time.

“First Amendment Effective Date” means December 24, 2019.

“Loan Documents” are, collectively, this Agreement, the Perfection Certificates, each Compliance Certificate, each Disbursement Letter,
the  Post  Closing  Letter,  the  IP  Agreement,  any  subordination  agreements,  any  note,  or  notes  or  guaranties  executed  by  Borrower  or  any  other
Person, and any other present or future agreement entered into by Borrower, any Guarantor or any other Person for the benefit of the Lenders and
Collateral Agent in connection with this Agreement; all as amended, restated, or otherwise modified.

“MD Anderson Asset Purchase Agreement” means that certain Asset Purchase Agreement by and between Borrower, as seller, and The

University of Texas M.D. Anderson Cancer Center, as buyer, in substantially the form attached hereto as Annex II.

“MD Anderson Closing Date” means the Closing Date as defined in the MD Anderson Asset Purchase Agreement, which, for the sake

of clarity, is the date on which the transactions contemplated by the MD Anderson Asset Purchase Agreement occur are consummated.

3.7     Section 13.1 (Definitions). The following defined term and its respective definition is hereby deleted from Section 13.1 of the

Loan Agreement in its entirety:

“Amortization Date”

3.8     On the MD Anderson Closing Date, Exhibit A of the Loan Agreement hereby is replaced in its entirety with Exhibit A attached

hereto.

4.

Limitation of Amendment.

4.1     If the MD Anderson Closing Date is after March 31, 2020, the amendments set forth in Section 3 hereof shall be revoked and
Collateral Agent, Lenders and Borrower shall renegotiate each of the respective provisions thereunder. Furthermore, if the MD Anderson Closing Date is
after March 31, 2020, the consent provided by Collateral Agent in clause (y) of Section 2 related to performance of Borrower’s obligations under the MD
Anderson  Asset  Purchase  Agreement  shall  be  revoked,  but,  for  the  sake  of  clarity,  the  consent  provided  by  Collateral  Agent  in  clause  (x)  of  Section  2
related to Borrower’s entry into the MD Anderson Asset Purchase Agreement shall not be revoked.

4.2     The consent and amendments set forth in Section 2 and Section 3 above, are effective for the purposes set forth herein and shall be
limited precisely as written and shall not be deemed to (a) be a consent to any amendment, waiver or modification of any other term or condition of any
Loan Document, or (b) otherwise prejudice any right or remedy which Collateral Agent or any Lender may now have or may have in the future under or in
connection with any Loan Document.

4.3          This  Amendment  shall  be  construed  in  connection  with  and  as  part  of  the  Loan  Documents  and  all  terms,  conditions,
representations, warranties, covenants and agreements set forth in the Loan Documents, except as herein amended, are hereby ratified and confirmed and
shall remain in full force and effect.

5.

Representations and Warranties. To induce Collateral Agent and Lenders to enter into this Amendment, Borrower hereby represents

and warrants to Collateral Agent and Lenders as follows:

true, accurate and complete in all material respects as of the date hereof (except to the extent such

5.1     Immediately after giving effect to this Amendment (a) the representations and warranties contained in the Loan Documents are

representations and warranties relate to an earlier date, in which case they are true and correct as of such date), and (b) no Event of Default has occurred
and is continuing;

5.2          Borrower  has  the  power  and  authority  to  execute  and  deliver  this  Amendment  and  to  perform  its  obligations  under  the  Loan

Agreement, as amended by this Amendment;

remain true, accurate and complete and have not been amended, supplemented or restated and are and continue to be in full force and effect;

5.3     The organizational documents of Borrower delivered to Collateral Agent and Lenders on the Effective Date, or subsequent thereto,

5.4     The execution and delivery by Borrower of this Amendment and the performance by Borrower of its obligations under the Loan

Agreement, as amended by this Amendment, have been duly authorized;

5.5     The execution and delivery by Borrower of this Amendment and the performance by Borrower of its obligations under the Loan
Agreement, as amended by this Amendment, do not and will not contravene (a) any law or regulation binding on or affecting Borrower, (b) any contractual
restriction  with  a  Person  binding  on  Borrower,  (c)  any  order,  judgment  or  decree  of  any  court  or  other  governmental  or  public  body  or  authority,  or
subdivision thereof, binding on Borrower, or (d) the organizational documents of Borrower;

5.6     The execution and delivery by Borrower of this Amendment and the performance by Borrower of its obligations under the Loan
Agreement,  as  amended  by  this  Amendment,  do  not  require  any  order,  consent,  approval,  license,  authorization  or  validation  of,  or  filing,  recording  or
registration with, or exemption by any governmental or public body or authority, or subdivision thereof, binding on Borrower; and

5.7     This Amendment has been duly executed and delivered by Borrower and is the binding obligation of Borrower, enforceable against
Borrower in accordance with its terms, except as such enforceability may be limited by bankruptcy, insolvency, reorganization, liquidation, moratorium or
other similar laws of general application and equitable principles relating to or affecting creditors’ rights.

6.

Release by Borrower.

6.1     FOR GOOD AND VALUABLE CONSIDERATION, Borrower hereby forever relieves, releases, and discharges Collateral Agent
and each Lender and their respective present or former employees, officers, directors, agents, representatives, attorneys, and each of them, from any and all
claims, debts, liabilities, demands, obligations, promises, acts, agreements, costs and expenses, actions and causes of action, of every type, kind, nature,
description  or  character  whatsoever,  whether  known  or  unknown,  suspected  or  unsuspected,  absolute  or  contingent,  arising  out  of  or  in  any  manner
whatsoever connected with or related to facts, circumstances, issues, controversies or claims existing or arising from the beginning of time through and
including the date of execution of this Amendment solely to the extent such claims arise out of or are in any manner whatsoever connected with or related
to the Loan Documents, the Recitals hereto, any instruments, agreements or documents executed in connection with any of the foregoing or the origination,
negotiation, administration, servicing and/or enforcement of any of the foregoing (collectively “Released Claims”).

6.2     By entering into this release, Borrower recognizes that no facts or representations are ever absolutely certain and it may hereafter
discover facts in addition to or different from those which it presently knows or believes to be true, but that it is the intention of Borrower hereby to fully,
finally and forever settle and release all matters, disputes and differences, known or unknown, suspected or unsuspected in respect of the Released Claims;
accordingly, if Borrower should subsequently discover that any fact that it relied upon in entering into this release was untrue, or that any understanding of
the facts was incorrect, Borrower shall not be entitled to set aside this release by reason thereof, regardless of any claim of mistake of fact or law or any
other circumstances whatsoever. Borrower acknowledges that it is not relying upon and has not relied upon any representation or statement made by Bank
with respect to the facts underlying this release or with regard to any of such party’s rights or asserted rights.

6.3     This release may be pleaded as a full and complete defense and/or as a cross-complaint or counterclaim against any action, suit, or
other  proceeding  that  may  be  instituted,  prosecuted  or  attempted  in  breach  of  this  release.  Borrower  acknowledges  that  the  release  contained  herein
constitutes a material inducement to Collateral Agent and the Lenders to enter into this Amendment, and that Collateral Agent and the Lenders would not
have done so but for Collateral Agent’s and the Lenders’ expectation that such release is valid and enforceable in all events.

thereon, as follows:

6.4     Borrower hereby represents and warrants to Collateral Agent and the Lenders, and Collateral Agent and the Lenders are relying

(a)

Except  as  expressly  stated  in  this  Amendment,  neither  Collateral  Agent,  the  Lenders  nor  any  agent,  employee  or
representative  of  any  of  them  has  made  any  statement  or  representation  to  Borrower  regarding  any  fact  relied  upon  by  Borrower  in  entering  into  this
Amendment.

(b)
as it deems necessary.

(c)

(d)

Borrower has made such investigation of the facts pertaining to this Amendment and all of the matters appertaining thereto,

The terms of this Amendment are contractual and not a mere recital.

This Amendment has been carefully read by Borrower, the contents hereof are known and understood by Borrower, and this

Amendment is signed freely, and without duress, by Borrower.

(e)

Borrower represents and warrants that it is the sole and lawful owner of all right, title and interest in and to every claim and
every other matter which it releases herein, and that it has not heretofore assigned or transferred, or purported to assign or transfer, to any person, firm or
entity any claims or other matters herein released. Borrower shall indemnify Collateral Agent and the Lenders, defend and hold each harmless from and
against all claims based upon or arising in connection with prior assignments or purported assignments or transfers of any claims or matters released herein.

7.

Counterparts. This Amendment may be executed in any number of counterparts and all of such counterparts taken together shall be

deemed to constitute one and the same instrument.

8.

Effectiveness. This Amendment shall be deemed effective upon (i) the due execution and delivery to Collateral Agent and Lenders of
this Amendment by each party hereto, (ii) the due execution and delivery to Collateral Agent of the Corporate Borrowing Certificate attached hereto, and
(iii) Borrower’s payment of all Lenders’ Expenses incurred through the First Amendment Effective Date.

9.

Conditions Subsequent. Borrower agrees to provide Collateral Agent and the Lenders at least two (2) days prior written notice of the
date that will be the MD Anderson Closing Date. Only if the MD Anderson Closing Date is on or prior to March 31, 2020 and pursuant to the terms of
Section  3,  Borrower  agrees  to  on  such  MD  Anderson  Closing  Date  on  or  prior  to  March  31,  2020  (i)  execute  and  deliver  to  the  Collateral  Agent  and
Lenders the Intellectual Property Security Agreement by each party hereto, (ii) Collateral Agent’s filing of a UCC-3 in respect of the existing UCC-1 filed
with  the  Delaware  Secretary  of  State  naming  Collateral  Agent,  as  secured  party,  and  Borrower,  as  debtor,  amending  the  description  of  the  Collateral  to
conform with Exhibit A as revised by this Amendment, and (iii) pay of all Lenders’ Expenses incurred through the MD Anderson Closing Date.

[Balance of Page Intentionally Left Blank]

In Witness Whereof, the parties hereto have caused this Amendment to be duly executed and delivered as of the date first written above.

COLLATERAL AGENT AND LENDER:

OXFORD FINANCE LLC

By: /s/ Colette H. Featherly     
Name:    Colette H. Featherly     
Title:    Senior Vice President     

BORROWER:

BELLICUM PHARMACEUTICALS, INC.

By: /s/ Atabak Mokari    
Name:    Atabak Mokari    
Title:    CFO     

[Signature Page to First Amendment to Loan and Security Agreement]

EXHIBIT A

Description of Collateral

The Collateral consists of all of Borrower’s right, title and interest in and to the following personal property:

All  goods,  Accounts  (including  health-care  receivables),  Equipment,  Inventory,  contract  rights  or  rights  to  payment  of  money,  leases,  license
agreements, franchise agreements, General Intangibles (including all Intellectual Property), commercial tort claims, documents, instruments (including any
promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts and other Collateral Accounts, all certificates of deposit, fixtures,
letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and
financial assets, whether now owned or hereafter acquired, wherever located; and

All Borrower’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions,

attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing.

Notwithstanding the foregoing, the Collateral does not include (i) more than sixty-five percent (65%) of the total combined voting power of all classes
of stock entitled to vote the shares of capital stock (the “Shares”) of any Foreign Subsidiary, if Borrower demonstrates to Collateral Agent’s reasonable
satisfaction that a pledge of more than sixty-five percent (65%) of the Shares of such Subsidiary creates a present and existing adverse tax consequence to
Borrower under the U.S. Internal Revenue Code; (ii) any license or contract, in each case if the granting of a Lien in such license or contract is prohibited
by or would constitute a default under the agreement governing such license or contract (but (A) only to the extent such prohibition is enforceable under
applicable law and (B) other than to the extent that any such term would be rendered ineffective pursuant to Sections 9-406, 9-408 or 9-409 (or any other
Section)  of  Division  9  of  the  Code);  provided  that  upon  the  termination,  lapsing  or  expiration  of  any  such  prohibition,  such  license  or  contract,  as
applicable, shall automatically be subject to the security interest granted in favor of Collateral Agent hereunder and become part of the “Collateral; (iii)
cash securing obligations permitted under clause (h) of the definition of Permitted Indebtedness; (iv) Excluded Accounts; (v) any “intent to use” application
for  registration  of  a  trademark  filed  pursuant  to  Section  1(d)  of  the  Lanham  Act,  15  U.S.C.  Section  1051,  prior  to  the  filing  of  a  “Statement  of  Use”
pursuant to Section 1(d) of the Lanham Act or an “Amendment to Allege Use” pursuant to Section 1(c) of the Lanham Act with respect thereto, to the
extent that, and during the period in which, the grant of a security interest therein would impair the validity or enforceability of any registration that issues
from such intent-to-use application under applicable federal law, and (vi) any interest of Borrower as a lessee under an Equipment lease if Borrower is
prohibited by the terms of such lease from granting a security interest in such lease or under which such an assignment or Lien would cause a default to
occur under such lease; provided, however, that upon termination of such prohibition, such interest shall immediately become Collateral without any action
by Borrower or Oxford.

ANNEX I

[Amortization Schedule]

[***]

ANNEX II

[MD Anderson Asset Purchase Agreement]

[***]

Exhibit 10.38
[***] = Certain confidential information contained in this document,
marked by brackets, has been omitted because it is both
(i) not material and (ii) would likely be competitively harmful if publicly disclosed.

Execution Version

ASSET PURCHASE AGREEMENT

by and between

Bellicum Pharmaceuticals, Inc.,

as Seller,

and

The University of Texas M.D. Anderson Cancer Center,

as Buyer

January 17, 2020

Table of Contents

Article I

PURCHASE AND SALE

Section 1.01

Purchase and Sale of Assets

Section 1.02

Excluded Assets

Section 1.03

Assumed Liabilities

Section 1.04

Excluded Liabilities

Article II

PURCHASE PRICE; PAYMENT

Section 2.01

Purchase Price

Section 2.02

Payment of Purchase Price

Section 2.03

Allocation of Purchase Price

Section 2.04

Withholding Tax

Section 2.05

Proration

Article III

CLOSING

Section 3.01

Closing

Section 3.02

Conditions Precedent to the Obligations of Buyer

Section 3.03

Conditions Precedent to the Obligations of Seller

Article IV

REPRESENTATIONS AND WARRANTIES OF THE SELLER

Section 4.01

Organization and Authority; Enforceability; Binding Agreement

Section 4.02

No Violation or Conflict; Consents

Section 4.03

[DELETED]

Section 4.04

Absence of Certain Changes, Events and Conditions

Section 4.05

Contracts

Section 4.06

Title to, Condition and Sufficiency of Purchased Assets

Section 4.07

Real Property; Leased Real Property

Section 4.08

Inventory

Section 4.09

Insurance

Section 4.10

Legal Proceedings; Governmental Orders

Section 4.11

Compliance with Laws; Permits

Section 4.12

Environmental Matters

Section 4.13

[DELETED]

Section 4.14

Employment Matters

Section 4.15

Taxes

Section 4.16

Brokers

Section 4.17

Solvency; No Fraudulent Conveyance

Section 4.18

No Other Representations or Warranties

Section 4.19

Accreditation

Section 4.20

Regulatory Compliance

Section 4.21

Personal Property

Section 4.22

Ethics Matters; No Financial Interest

Section 4.23

Texas Family Code Child Support Certification

Section 4.24

Certification Regarding Boycotting Israel

Section 4.25

Certification Regarding Business with Certain Countries and Organizations

Section 4.26

Access by Individuals with Disabilities

Page

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Section 4.27

TPIA

Article V

REPRESENTATIONS AND WARRANTIES OF BUYER

Section 5.01

Organization and Authority; Enforceability

Section 5.02

No Conflicts; Consents

Section 5.03

Legal Proceedings

Section 5.04

Brokers

Section 5.05

No Other Representations or Warranties

Section 5.06

Financial Ability to Perform

Article VI

COVENANTS

Section 6.01

Employees and Employee Benefits

Section 6.02

Conduct Prior to Closing

Section 6.03

Confidentiality

Section 6.04

Non-Solicitation

Section 6.05

Books and Records

Section 6.06

Public Announcements

Section 6.07

Bulk Sales Laws

Section 6.08

Tax Matters

Section 6.09

Further Assurances

Section 6.10

Access to Premises; Information

Section 6.11

Consents to Assignment

Section 6.12

Governmental Consents; Approvals

Section 6.13

[DELETED]

Section 6.14

Exclusivity

Section 6.15

Casualty

Section 6.16

[DELETED]

Article VII

INDEMNIFICATION

Section 7.01

Survival

Section 7.02

Indemnification by Seller

Section 7.03

Determination of Losses

Section 7.04

Indemnification by Buyer

Section 7.05

Indemnification Procedures

Section 7.06

Tax Treatment of Indemnification Payments

Section 7.07

Exclusive Remedies

Section 7.08

Limitation of Liability

Article VIII

TERMINATION

Section 8.01

Termination Events

Section 8.02

Effect of Termination

Article IX

MISCELLANEOUS

Section 9.01

Expenses

Section 9.02

Notices

Section 9.03

Interpretation

Section 9.04

Headings

Section 9.05

Severability

Section 9.06

Entire Agreement

Section 9.07

Successors and Assigns

Section 9.08

No Third-Party Beneficiaries

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Section 9.09

Amendment and Modification; Waiver

Section 9.10

Governing Law and Venue

Section 9.11

State Auditor’s Office

Section 9.12

Dispute Resolution

Section 9.13

Texas State Agency

Section 9.14

Counterparts

Section 9.15

Payments by Electronic Funds Transfer

Section 9.16

Payment of Debt or Delinquency to the State

EXHIBITS
Exhibit A    Definitions
Exhibit B    Facility Description
Exhibit C    Form of Escrow Agreement
Exhibit D    Bill of Sale
Exhibit E    Form of Assignment and Assumption
Exhibit F    Form of Master Services Agreement
Exhibit G    Form of Work Order #1
Exhibit H    Description of Sublease Agreement
Exhibit I    Agreed Public Announcement
Exhibit J    Form of Consent to Assignment

DISCLOSURE SCHEDULES

Section 1.01(a)
Section 1.01(b)
Section 1.01(c)
Section 1.01(d)
Section 1.01(e)
Section 1.01(f)
Section 1.02(a)
Section 4.02(a)
Section 4.02(b)
Section 4.05(a)
Section 4.05(d)
Section 4.06(a)
Section 4.06(c)
Section 4.07
Section 4.09
Section 4.10(a)
Section 4.11(a)
Section 4.11(b)
Section 4.12
Section 4.14(a)
Section 4.14(e)
Section 4.15
Section 4.19
Section 6.01

Assigned Contracts
Real Property Leases
Permits
Equipment Assets
Tangible Personal Property
Inventory
Excluded Assets
No Conflicts; Consents
Seller Governmental Authorizations
Material Contracts
With Respect to Assigned Contracts
Encumbrances
Sufficiency of Purchased Assets
Real Property
Insurance Policies
Legal Proceedings and Governmental Orders
Compliance with Laws
Permits
Environmental Matters
Employment Matters
Employment Loss
Taxes
Accreditation
Seller Employees

 
 
 
 
 
 
 
 
        
ASSET PURCHASE AGREEMENT

THIS ASSET PURCHASE AGREEMENT is made and entered into as of January 17, 2020 (the “Effective Date”) by and between Bellicum
Pharmaceuticals, Inc., a Delaware corporation (“Seller”), and The University of Texas M.D. Anderson Cancer Center, an institution of higher education and
an agency of the State of Texas (“Buyer”). Capitalized terms used but not defined in this Agreement shall have the respective meanings ascribed thereto in
Exhibit A.

RECITALS

WHEREAS, Seller owns, leases and operates a biomanufacturing facility and related laboratories and office space located at 2130 W. Holcombe

Blvd., Houston, Texas 77030, as described more fully on Exhibit B hereto (the “Facility”);

WHEREAS, Seller uses a portion of the Facility to manufacture certain proprietary cell therapy products owned by Seller in compliance with

current Good Manufacturing Practice requirements;

WHEREAS, Seller wishes to sell and assign to Buyer certain specified assets and specified liabilities located at or associated with the Facility,
and in connection therewith, secure from Buyer clinical supply manufacturing services at the Facility for Seller’s proprietary cell therapy products, such
services to be provided pursuant to a master services agreement (as further described herein, the “MSA”);

WHEREAS,  Buyer  desires  to  purchase  and  assume  from  Seller  certain  specified  assets  and  certain  specified  liabilities  of  Seller  located  at  or

associated with the Facility, on the terms and conditions set forth herein, and, in connection therewith, Buyer desires to enter into the MSA; and

NOW,  THEREFORE,  in  consideration  of  the  mutual  covenants  and  agreements  hereinafter  set  forth  and  for  other  good  and  valuable

consideration, the receipt and sufficiency of which is hereby acknowledged, the parties hereto agree as follows:

ARTICLE I
PURCHASE AND SALE

Section 1.01    Purchase and Sale of Assets. Subject to the terms and conditions set forth in this Agreement, at the Closing, Seller shall sell,

convey, transfer, assign and deliver to Buyer, and Buyer shall purchase, acquire, assume, accept and receive from Seller, free and clear of any
Encumbrances, all of Seller’s right, title and interest in, to and under all of the assets, properties and rights of every kind and nature, whether real, personal
or mixed, tangible or intangible, wherever located and whether now existing or hereafter acquired (other than the Excluded Assets), which are owned, used
or held for use by Seller or its Affiliates in connection with the operation of the Facility (collectively, the “Purchased Assets”), including the following:

(a)

(b)

the Contracts listed on Section 1.01(a) of the Disclosure Schedules (the “Assigned Contracts”);

all  rights  of  Seller  as  lessee  under  the  Leases  listed  on  Schedule 1.01(b)  of  the  Disclosure  Schedules  (the  “Real  Property

Leases”), including all rights of Seller in and to the Leasehold Improvements situated on the premises leased under the Real Property Leases;

(c)

to the extent transferable, all Permits that are held or used by (or which have been filed or delivered by or on behalf of) Seller
and required for the operation of the Facility as currently operated or for the ownership and use of the Purchased Assets as currently constituted, including
those Permits described in Section 1.01(c) of the Disclosure Schedules;

Equipment Assets set forth on Section 1.01(d) of the Disclosure Schedules;

(d)

each  item  of  capital  equipment  owned  by  the  Seller  and  located  at  the  Facility  (the  “Equipment Assets”),  including  such

(e)

all furniture, fixtures, equipment, machinery, tools, vehicles, office equipment, supplies, computer hardware, telephones, data
processing equipment, office furnishings, instruments, tooling, leasehold improvements, spare parts, keys, access cards, codes, files, warranties, and, to the
extent  assignable  or  transferable  by  Seller,  all  rights  in  all  warranties  of  any  manufacturer  or  vendor  with  respect  thereto,  and  other  tangible  personal
property, including the tangible personal property described in Section 1.01(e) of the Disclosure Schedules;

(f)

all inventory, finished goods, raw materials, work in progress, packaging, supplies, parts and other inventories (including any

rights to rebates, refunds or discounts due with respect thereto, “Inventory”), including the Inventory

described  in  Section 1.01(f)  of  the  Disclosure  Schedules,  but  excluding  all  cell  therapy  products  manufactured  by  Seller  and  all  Inventory  used  in  the
manufacture of such products (“Seller Products”);

(g)

all  books,  records  and  data  (whether  in  electronic  form  or  otherwise),  including,  books  of  account,  ledgers  and  general,
financial and accounting records, machinery and equipment maintenance files, supplier lists, inventory records, production data, quality control records and
procedures,  and  all  documentation  that  relates  to  Seller’s  Standard  Operating  Procedures  (“SOPs”)  exclusively  relating  to  the  operation  of  the  Facility,
including documentation that supports the Facility’s compliance with the cGMP requirements for Phase I clinical supply, but excluding books, records, and
data directly related to Seller’s cell therapy products or other proprietary programs of Seller or its Affiliates;

(h)

any  insurance  proceeds  arising  in  connection  with  damage  to  the  Purchased  Assets  occurring  prior  to  Closing  as

contemplated by Section 6.13 and all guaranties and warranties concerning any of the Purchased Assets; and

(i)

all goodwill and the going concern value of the Facility and the Purchased Assets.

Section 1.02     Excluded Assets. Notwithstanding the foregoing, the Purchased Assets shall not include any of Seller’s right, title and interest in,

to and under any or all of following (collectively, the “Excluded Assets”):

(a)     those assets, properties or rights of Seller set forth on Section 1.02(a) of the Disclosure Schedules;

(b)

any computer (including both hardware and software), communications, and networking equipment of Seller or located at the
Facility,  except  any  such  equipment  that  is  a  component  of  any  System  (as  defined  on  the  Disclosure  Schedules)  that  is  listed  as  an  Equipment  Asset
pursuant to Section 1.01(d) of the Disclosure Schedules.

of the Facility within the area subject to the Sublease;

(c)

any benchtop laboratory equipment located in the vivarium or research and development laboratories located on the 8th floor

(d)

any  cash,  commercial  paper,  certificates  of  deposit  and  other  bank  deposits,  treasury  bills  or  similar  fixed-income

investments, short-term investments or any other cash equivalents;

(e)

(f)
(g)

(h)

set forth in Section 1.01(g);

(i)

(j)

any bank account of Seller;

any Contracts other than the Assigned Contracts (collectively, the “Excluded Contracts”);
any Seller Products;

any Intellectual Property owned by Seller, including any clinical or non-clinical data of Seller and its Affiliates other than as

any Permit, other than as set forth on Section 1.01(c) of the Disclosure Schedules;

any  real  estate  owned  or  leased  by  Seller  or  any  of  its  Affiliates,  and  any  interest  arising  thereunder,  other  than  the  Real

Property Leases listed on Section 1.01(b) of the Disclosure Schedules;

(k)

(l)

all signage, banners, displays and other assets containing, displaying or otherwise bearing any Seller’s Intellectual Property;

any Benefit Plan, or any rights in connection with, or any assets of, any Benefit Plan, including any rights under any Contract

or Insurance Policy that pertains to the creation, administration or funding of any such Benefit Plan;

(m)

any of Seller’s rights in, to or under Insurance Policies, and all rights to applicable claims and proceeds thereunder (other
than insurance proceeds arising in connection with damage to the Purchased Assets occurring prior to the Closing that are required to be assigned to Buyer
pursuant to Section 6.15 as described in Section 1.01(h), except to the extent that such rights transfer to Buyer by operation of Law or relate to an Assumed
Liability);

Affiliates;

(n)

(o)

any books, records, and data directly related to Seller’s cell therapy products or other proprietary programs of Seller or its

any equity interests in Seller or any of its Affiliates;

(p)

any  rights,  claims  and  credits  of  Seller  or  any  of  its  Affiliates  relating  to  any  Excluded  Asset  or  any  Excluded  Liability,
including  any  guarantees,  warranties,  indemnities,  and  similar  rights  in  favor  of  Seller  or  any  of  its  Affiliates  relating  to  any  Excluded  Asset  or  any
Excluded Liability; and

having to do with the corporate organization of Seller.

(q)

the  corporate  seals,  organizational  documents,  minute  books,  stock  books,  Tax  Returns,  books  of  account  or  other  records

Prior  to  Closing,  Seller  shall  remove  the  Excluded  Assets  from  the  Leased  Real  Property  at  Seller’s  sole  expense  except  to  the  extent  such
Excluded  Assets  remain  in  the  portion  of  the  premises  described  in  the  Sublease  Agreement  for  the  duration  thereof,  but  subject  to  removal  of  such
Excluded Assets upon the termination or expiration of the Sublease Agreement.

Section 1.03     Assumed Liabilities. Subject to the terms and conditions set forth in this Agreement, from and after the Closing, Buyer agrees to
assume and pay, perform and discharge only those Liabilities of Seller arising after the Closing under the Assigned Contracts (the “Assumed Liabilities”);
provided, however, that the Assumed Liabilities shall not include, and Buyer shall not assume or have any obligation to pay, perform or discharge, any
Liability that relates to any failure to perform, improper performance, warranty or other breach, default or violation of any kind by Seller, any of Seller’s
Affiliates or any other Person at any time prior to or at the Closing.

Section 1.04     Excluded Liabilities. Notwithstanding the provisions of Section 1.03 or any other provision of this Agreement or any Ancillary

Document to the contrary, Buyer is not assuming, nor shall Buyer have any obligation to pay, perform or discharge, any Liabilities of Seller, any of Seller’s
Affiliates or any other Person, other than the Assumed Liabilities (all such other Liabilities, the “Excluded Liabilities”). Seller shall, and shall cause its
Affiliates to, pay, perform and discharge, as and when due, all Excluded Liabilities.

ARTICLE II
PURCHASE PRICE; PAYMENT

Section 2.01     Purchase Price. Subject to the terms and conditions hereof, the purchase price for the Purchased Assets and the assumption of the

Assumed Liabilities shall be an amount equal to Fifteen Million Dollars ($15,000,000) (the “Purchase Price”).

Section 2.02    Payment of Purchase Price.

(a)

At the Closing, Buyer shall pay or cause to be paid to Seller, by wire transfer in U.S. dollars of immediately available funds to

such bank account or accounts as shall be designated in writing by Seller, an amount equal to the Purchase Price less the Escrow Amount.

(b)

At the Closing, pursuant to the terms of an escrow agreement by and among Buyer, Seller and the Escrow Agent in the form
attached hereto as Exhibit C (the “Escrow Agreement”), Buyer shall deposit into an escrow account (the “Escrow Account”)  with  the  Escrow  Agent  an
amount equal to One Million Five Hundred Thousand Dollars ($1,500,000) (the “Escrow Amount”) by wire transfer of immediately available funds, in
accordance with the Escrow Agreement, to secure Seller’s continuing obligations, covenants, agreements and liabilities under this Agreement, including
Seller’s obligations under Article VII hereof. The Escrow Amount shall be disbursed by the Escrow Agent in accordance with the terms of the Escrow
Agreement and this Agreement. The creation of the Escrow Agreement, the funding thereof and Buyer’s access thereto shall not limit or be deemed to limit
any liability or obligation of Seller under this Agreement, including, without limitation, those set forth in Article VII hereof. Unless the Escrow Agreement
is earlier mutually terminated in writing by Buyer and Seller in accordance with its terms, the Escrow Amount shall be held by the Escrow Agent for a
period of eighteen (18) months after the Closing, or until all claims asserted by Buyer against the Escrow Account during such eighteen (18) month period
have been satisfied, whichever occurs last (the “Escrow Period”). The Escrow Agent shall pay and distribute to Buyer or Seller, as applicable, funds from
the Escrow Account in accordance with the Escrow Agreement. The Escrow Amount shall be invested in certain permitted investments pursuant to the
Escrow Agreement.

Section 2.03    Allocation of Purchase Price. Buyer and Seller agree that the Purchase Price shall be allocated among the Purchased Assets in the
manner required by Section 1060 of the Code and the Treasury Regulations thereunder (and any similar provisions of state or local Law). Seller and Buyer
shall provide the other promptly with any other information reasonably required to complete an allocation schedule prepared in accordance with Section
1060 of the Code (the “Allocation Schedule”). Within thirty (30) days after the Closing Date, Seller shall deliver to Buyer the Allocation Schedule. The
Allocation Schedule shall be deemed final unless Buyer notifies Seller in writing that Buyer objects to the Allocation Schedule within fifteen (15) days
after Seller’s delivery thereof, in which event Buyer and Seller will negotiate in good faith to resolve such dispute. If Buyer and Seller

cannot resolve such dispute within twenty (20) days after Buyer notifies Seller of such objections, such dispute with respect to the Allocation Schedule
shall be resolved promptly by a nationally recognized accounting firm acceptable to Buyer and Seller, the costs of which shall be borne by Seller. Seller and
Buyer shall prepare and file Form 8594 or such other form or statement as may be required by Law, and any comparable state or local income tax form in a
manner  consistent  with  the  Allocation  Schedule.  Seller  and  Buyer  shall  adhere  to  the  Allocation  Schedule  for  all  Tax-related  purposes  including  any
federal,  foreign,  state,  county  or  local  income  and  franchise  Tax  Return  filed  by  them  after  the  Closing  Date,  including  the  determination  by  Seller  of
taxable gain or loss on the sale of the Purchased Assets and the determination by Buyer of its tax basis with respect to the Purchased Assets.

Section 2.04    Withholding Tax. Buyer shall be entitled to deduct and withhold from the Purchase Price all Taxes that Buyer may be required to
deduct  and  withhold  under  any  provision  of  applicable  Law.  To  the  extent  that  amounts  are  so  withheld  by  Buyer,  such  withheld  amounts  (i)  shall  be
remitted by Buyer to the applicable Governmental Authority, and (ii) shall be treated for all purposes of this Agreement as having been paid to Seller in
respect  of  which  such  deduction  and  withholding  was  made  by  Buyer;  provided  that,  prior  to  making  any  deduction  or  withholding  from  any  payment
under this Agreement, Buyer shall provide two (2) days’ prior written notice to Seller of the amounts subject to deduction or withholding and provide to
Seller a reasonable opportunity to furnish forms, certificates or other items that would reduce or eliminate such deduction or withholding; provided further,
that Buyer shall reasonably cooperate with Seller to minimize any such deduction or withholding. As soon as reasonably practicable after any deduction or
withholding is made, Buyer shall deliver to Seller the original or copy of the official receipt issued by the relevant Governmental Authority evidencing such
payment or other evidence of such payment reasonably satisfactory to Seller.

Section 2.05    Proration. Seller and Buyer shall prorate as of the Closing Date, in accordance with Section 26.11 of the Texas Tax Code, all Taxes
owed on any personal property included in the Purchased Assets. Within ninety (90) days after the Closing Date, Seller and Buyer shall prorate as of the
Closing Date: (a) any amounts that were paid by Seller prior to the Closing and relate, in whole or in part, to periods ending after the Closing Date, and (b)
any amounts that become due and payable after the Closing Date to the extent such amounts accrued prior to Closing or result from services rendered by
Seller prior to Closing, in each case, with respect to (i) the Assigned Contracts, and (ii) all utilities servicing any of the Purchased Assets, including water,
sewer,  telephone,  electricity  and  gas  service.  Any  such  amounts  that  are  not  available  within  ninety  (90)  days  after  the  Closing  Date  shall  be  similarly
prorated  as  of  the  Closing  Date  as  soon  as  practicable  thereafter.  Within  five  (5)  Business  Days  following  each  proration  of  amounts  pursuant  to  this
Section: (a) each party shall pay its prorated portion of such amounts to the applicable payee; and (b) if either party has paid to any payee more than such
party’s prorated portion of such amounts, the other party shall reimburse the first party for such excess payment.

ARTICLE III
CLOSING

Section  3.01        Closing. The  consummation  of  the  transactions  contemplated  by  this  Agreement  (the  “Closing”)  shall  take  place  on  the  third
Business Day after the date on which all of the conditions set forth in Section 3.02 and Section 3.03 have been satisfied or waived in writing (other than
those conditions that by their terms are to be satisfied or waived at the Closing), or such other date as may be agreed upon in writing by Buyer and Seller
(the “Closing Date”); provided, however, that the parties shall use commercially reasonable efforts to have the Closing occur prior to or on February 21,
2020.

Section 3.02    Conditions Precedent to the Obligations of Buyer. Each and every obligation of Buyer to be performed on the Closing Date shall be
subject  to  the  satisfaction  or  written  waiver  of  Buyer  (in  its  sole  and  absolute  discretion)  prior  to  or  at  the  Closing  of  the  following  express  conditions
precedent:

(a)

The Board of Regents of the University of Texas System (the “UT Board of Regents”) shall have approved Buyer’s execution

of this Agreement and the performance by it of the transactions and agreements contemplated hereby;

(b)

Each  of  the  representations  and  warranties  of  Seller  contained  in  this  Agreement  and  in  any  document,  instrument  or
certificate delivered hereunder shall be true and correct in all material respects when made and at and as of the Closing Date with the same force and effect
as though all such representations and warranties had been made on and as of such date, and each of the Fundamental Representations of Seller shall be
true and correct on and as of the Closing Date;

this Agreement, which are to be performed or complied with by it prior to or on the Closing Date;

(c)

Seller shall have performed and complied in all material respects with all of its agreements, obligations and covenants under

(d)

No Action shall be threatened or pending before any Governmental Authority that seeks restraint, prohibition, damages or
other  relief  in  connection  with  this  Agreement  or  the  consummation  of  the  transactions  contemplated  hereby  and  no  court  or  any  other  Governmental
Authority shall have issued an order restraining or prohibiting any of the transactions contemplated hereby;

(e)

Since the date of this Agreement, there shall not have been a Material Adverse Effect and no event or circumstance shall have

occurred which might reasonably be expected to result in a Material Adverse Effect;

4.02(b) of the Disclosure Schedules (the “Required Consents”), in form and substance reasonably satisfactory to Buyer and Buyer’s legal counsel;

(f)

Seller has obtained in writing and shall have delivered to Buyer all of the consents set forth in Section 4.02(a)  and  Section

(g)

All  Encumbrances  upon  the  Purchased  Assets  and  the  Facility  shall  have  been  released,  and  Seller  shall  have  delivered  to
Buyer (i) a UCC lien search dated no earlier than ten (10) days prior to Closing showing no Encumbrances upon the Purchased Assets and (ii) any other
documentation reasonably required by the title company issuing title insurance for the Leased Real Property to remove all Schedule C exceptions from the
title policy or add any endorsements to such policy as reasonably requested by Buyer;

(h)

With respect to each Permit set forth on Section 4.11(b) of the Disclosure Schedules that is necessary for Seller to continue to
operate the Facility after the Closing Date in substantially the same manner as conducted by Seller immediately prior to the Closing Date, (i) to the extent
transferable and required to be transferred on or prior to the Closing, such Permit shall have been transferred to Buyer on or prior to the Closing or Buyer
shall have otherwise obtained such Permit or (ii) Seller shall have filed with the appropriate Governmental Authorities all documentation required to be so
filed by Seller so that such Permit will be transferred (to the extent transferable) to, or obtained by, Buyer after the Closing so as to allow Buyer to operate
the Facility after the Closing Date;

(i)

Successful  completion  of  an  on-site  inspection  of  the  Leased  Real  Property  by  (i)  the  Texas  Department  of  Licensing  and
Regulation (“TDLR”), (ii) an entity who has contracted with the Texas Commission of Licensing and Regulation (“TCLR”) pursuant to Texas Government
Code §469.055, or (iii) a person who holds a certificate of registration issued pursuant to Texas Government Code §469.201, to ensure compliance with the
accessibility standards and specifications adopted by TCLR, and correction of any noncompliance with such accessibility standards and specifications, as
required under the Real Property Lease; and

(j)

Seller shall have delivered to Buyer the following documents, each properly executed and dated as of the Closing Date:

conveying good and marketable title to the Purchased Assets to Buyer free and clear of all Encumbrances;

(i)

a  bill  of  sale,  in  substantially  the  form  attached  hereto  as  Exhibit D  (the  “Bill  of  Sale”),  duly  executed  by  Seller,

(ii)

an assignment and assumption agreement, in substantially the form attached hereto as Exhibit E  (the  “Assignment
and Assumption Agreement”), duly executed by Seller, effecting the assignment to and assumption by Buyer of the applicable Purchased Assets
and the Assumed Liabilities;

(iii)

the Escrow Agreement, duly executed by Seller and the Escrow Agent;

a master services agreement, substantially in the form attached hereto as Exhibit F (the “Master Services
Agreement”),  and  an  initial  work  order  under  the  Master  Services  Agreement  (“Work  Order  #1”),  substantially  in  the  form  attached  hereto  as
Exhibit G, duly executed by Seller, pursuant to which Buyer will supply to Seller certain products manufactured by Buyer;

(iv)

(v)

[DELETED]

(vi)

with respect to each Real Property Lease, (a) a Termination of Lease duly executed by all relevant parties, and (b)
either (x) an Amendment of Lease or (y) a new, original lease between Buyer and landlord, all in form and substance acceptable to Buyer, in its
sole and absolute discretion, delivering the Leased Real Property to Buyer;

(vii)

a  sublease  agreement,  duly  executed  by  Seller,  pursuant  to  which  Buyer  will  grant  Seller  the  option  to  lease  a
portion  of  the  Leased  Real  Property  on  mutually  agreed  upon  terms  inclusive  of  the  terms  described  on  Exhibit H,  subject  to  approval  by  the
landlord and The University of Texas System (the “Sublease Agreement”);

(viii)

a non-foreign affidavit, duly executed by Seller, dated as of the Closing Date, sworn under penalty of perjury and
in  form  and  substance  required  under  Treasury  Regulations  Section 1.1445-2(b),  certifying  that  Seller  is  not  a  “foreign  person”  as  defined  in
Section 1445 of the Code;

(ix)

a certificate of the secretary or an assistant secretary (or equivalent officer) of Seller, certifying that attached thereto
are true and complete copies of all resolutions adopted by the board of directors of Seller authorizing the execution, delivery and performance of
this  Agreement  and  the  Ancillary  Documents  and  the  consummation  of  the  transactions  contemplated  hereby  and  thereby,  and  that  all  such
resolutions are in full force and effect and are all the resolutions adopted in connection with the transactions contemplated hereby and thereby;

(x)

A  certificate  of  Seller  certifying  that  the  conditions  set  forth  in  Section  3.02(b)  and  Section  3.02(c)  have  been

satisfied;

herein dated as of the Closing Date;

(xi)

Certificates of incumbency for the officers of Seller executing this Agreement or any other document contemplated

(xii)

Certificates of existence and good standing of Seller from the States of Texas and Delaware, dated the most recent

practicable date prior to the Closing Date; and

Buyer, as may be required to give effect to this Agreement, the Ancillary Documents or the transactions contemplated hereby or thereby.

(xiii)

such  other  customary  agreements,  instruments  or  documents,  in  form  and  substance  reasonably  satisfactory  to

Section 3.03    Conditions Precedent to the Obligations of Seller. Each and every obligation of Seller to be performed on the Closing Date shall be
subject  to  the  satisfaction  or  written  waiver  by  Seller  (in  its  sole  and  absolute  discretion)  prior  to  or  at  the  Closing  of  the  following  express  conditions
precedent:

(a)

Each  of  the  representations  and  warranties  of  Buyer  contained  in  this  Agreement  and  in  any  document,  instrument  or
certificate delivered hereunder shall be true and correct in all material respects when made and at and as of the Closing Date with the same force and effect
as though all such representations and warranties had been made on and as of such date;

(b)

Buyer shall have performed and complied in all material respects with all of its agreements, obligations and covenants under

this Agreement which are to be performed or complied with by it prior to or on the Closing Date;

(c)

No Action shall be threatened or pending before Governmental Authority that seeks restraint, prohibition, damages or other
relief in connection with this Agreement or the consummation of the transactions contemplated hereby and no court or any other Governmental Authority
shall have issued an order restraining or prohibiting any of the transactions contemplated hereby; and

(d)

Buyer shall have delivered to Seller the following documents, each properly executed and dated as of the Closing Date:

(i)

(ii)

(iii)

(iv)

(v)

(vi)

satisfied; and

the Assignment and Assumption Agreement, duly executed by Buyer;

the Escrow Agreement, duly executed by Buyer;

the Master Services Agreement and Work Order #1, each duly executed by Buyer;

the Amendment of Lease, duly executed by Buyer;

the Sublease Agreement, executed by Buyer;

a  certificate  of  Buyer  certifying  that  the  conditions  set  forth  in  Section  3.03(a)  and  Section  3.03(b)  have  been

Seller, as may be required to give effect to this Agreement, the Ancillary Documents or the transactions contemplated hereby or thereby.

(vii)

such  other  customary  agreements,  instruments  or  documents,  in  form  and  substance  reasonably  satisfactory  to

ARTICLE IV
REPRESENTATIONS AND WARRANTIES OF THE SELLER

Except  as  set  forth  in  the  correspondingly  numbered  Section  of  the  Disclosure  Schedules,  Seller  represents  and  warrants  to  Buyer  that  the

statements contained in this Article IV are true and correct as of the date hereof and as of the Closing.

Section 4.01    Organization and Authority; Enforceability; Binding Agreement.

(a)

Seller is a corporation duly organized, validly existing and in good standing under the Laws of the State of Delaware. Seller
has full corporate power and authority to carry on its business as it is currently being conducted and to own, operate and hold under lease its assets and
properties as, and in the places where, such assets and properties are currently owned, operated or held.

(b)

Seller has the full corporate power and authority to execute and deliver this Agreement and the Ancillary Agreements and to
perform its obligations under this Agreement and the Ancillary Agreements. The execution and delivery by Seller of this Agreement and each Ancillary
Agreement to be executed and delivered by it, the performance by Seller of its obligations hereunder and thereunder and the consummation by Seller of the
transactions contemplated hereby and thereby have been duly and validly authorized by all necessary corporate action on the part of Seller and no other
corporate proceedings on the part of Seller are required to authorize this Agreement or any of the documents or instruments required hereby or for Seller to
consummate the transactions contemplated hereby or thereby. This Agreement is, and the Ancillary Agreements to which Seller is a party will be, when
executed  and  delivered  by  the  parties  thereto,  the  valid  and  binding  obligation  of  Seller,  enforceable  against  Seller  in  accordance  with  their  respective
terms, except to the extent that (i) such enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium or other similar Laws relating
to creditors’ rights generally and is subject to general principles of equity (regardless of whether such enforceability is considered in a proceeding in equity
or at law) and (ii) specific performance may not be available in certain jurisdictions outside the U.S.

Section 4.02    No Violation or Conflict; Consents. Except as set forth on Section 4.02(a) of the Disclosure Schedules, the execution, delivery and
performance  by  Seller  of  this  Agreement  and  the  Ancillary  Documents  to  which  it  is  a  party,  and  the  consummation  of  the  transactions  contemplated
hereby and thereby, do not and will not: (a) conflict with or result in a violation or breach of, or default under, any provision of the articles of incorporation,
articles of organization, bylaws, operating agreement or other organizational documents of Seller; (b) conflict with or result in a violation or breach of any
provision of any Law or Governmental Order applicable to Seller or any of the Purchased Assets; (c) require the consent of, notice to, or other action by or
with respect to any Person under, conflict with, result in a violation or breach of, constitute a default or an event that, with or without notice or lapse of time
or  both,  would  constitute  a  default  under,  result  in  the  acceleration  of  or  create  in  any  party  the  right  to  accelerate,  terminate,  modify  or  cancel  any
Assigned Contract or any Permit included in the Purchased Assets; or (d) result in the creation or imposition of any Encumbrance on any of the Purchased
Assets. Except as set forth on Section 4.02(b) of the Disclosure Schedules, no notice to, filing or registration with, or authorization, consent or Approval of,
any Governmental Authority is necessary or is required to be made or obtained by Seller in connection with the execution and delivery of this Agreement
or any of the Ancillary Documents and the consummation of the transactions contemplated hereby and thereby.

Section 4.03    [DELETED]

Section 4.04     Absence of Certain Changes, Events and Conditions. Since September 30, 2019, (a) Seller has conducted its business with respect
to the Purchased Assets only in the ordinary course consistent with past practices, and (b) there has not been any (i) event, occurrence or development that
has had, or would reasonably be expected to have a Material Adverse Effect, (ii) incurrence of any Seller Indebtedness, (iii) sale or other disposition of any
asset constituting or which otherwise would have constituted a Purchased Asset, (iv) material increase or decrease in the level of Inventory purchased or
consumed (excluding Seller Products), (v) cancellation of any debts or claims or amendment, termination or waiver of any rights constituting or which
otherwise would have constituted a Purchased Asset, (vi) increase in any compensation of any Seller Employees set forth on Section 6.01 of the Disclosure
Schedules  (including  any  increase  pursuant  to  any  bonus,  insurance,  pension,  profit-sharing,  retirement,  or  other  Benefit  Plan  or  commitment),  (vii)
adoption of any plan of merger, consolidation, reorganization, liquidation or dissolution or filing of a petition in bankruptcy under any provisions of federal
or state bankruptcy Law or consent to the filing of any bankruptcy petition against it under similar Law, in each case, affecting the operation of the Facility
or any of the Purchased Assets, or (ix) entry into any Contract to do any of the foregoing.

Section 4.05     Contracts.

(a)

Section 4.05(a) of the Disclosure Schedules contains a true and complete list of all Contracts (including the date and title of
the  Contract,  the  parties  thereto,  the  term  thereof,  any  requirement  for  consent  to  assignment  of  such  Contract  by  Seller  to  Buyer,  and  any  and  all
amendments  or  modifications  thereto)  (x)  to  which  Seller  is  a  party  or  by  which  it  is  bound  in  connection  with  the  Facility,  Assumed  Liabilities  or
Purchased Assets or the operation thereof, or (y) by which the Facility or any Purchased Asset is bound or affected (each, a “Material Contract”), including:

(i)

all Contracts for the purchase or sale of Inventory, materials, supplies, merchandise, machinery, equipment, parts or
other  property,  assets,  or  services  requiring  aggregate  future  payments  or  involving  aggregate  future  receipts  in  excess  of  $1,000,  other  than
purchase orders with Seller’s suppliers entered into in the ordinary course of business;

(ii)

(iii)

all Real Property Leases;

all  employment  agreements  and  Contracts  with  independent  contractors,  contingent  workers  or  consultants  (or

similar arrangements) of Seller;

(iv)

(v)

(vi)

all Contracts relating to Seller Indebtedness;

all Contracts with any Governmental Authority;

all  Contracts  that  limit  or  purport  to  limit  the  ability  of  Seller  or,  following  the  Closing,  Buyer  or  any  of  its

Affiliates to compete in any line of business or with any Person or in any geographic area or during any period of time;

(vii)

(viii)

all joint development, joint venture, partnership or similar Contracts;

all Contracts for the sale of any of the Purchased Assets or for the grant to any Person of any option, right of first

refusal or preferential or similar right to purchase any of the Purchased Assets;

(ix)

all  broker,  distributor,  dealer,  manufacturer’s  representative,  franchise,  agency,  sales  promotion,  market  research,

marketing consulting and advertising Contracts; and

(x)

all powers of attorney with respect to any Purchased Asset.

(b)

Seller  has  made  available  to  Buyer  true  and  complete  copies  of  all  Material  Contracts,  including  all  schedules,  exhibits,
modifications, amendments and supplements thereto. Each Material Contract is in full force and effect and is a legal, valid and binding obligation of Seller
as  a  party  thereto  and,  to  Seller’s  knowledge,  the  other  parties  thereto,  in  accordance  with  its  terms  and  conditions,  in  each  case  subject  to  applicable
bankruptcy,  insolvency,  moratorium,  or  other  similar  Laws  relating  to  creditors’  rights  and  general  principles  of  equity.  Neither  Seller  nor,  to  Seller’s
knowledge, any other party thereto is in breach of or default under (or is alleged to be in breach of or default under), or has provided or received any notice
of any intention to terminate or materially modify the terms of, any Material Contract. There are no material disputes pending or, to Seller’s knowledge,
threatened  under  any  Material  Contract.  To  Seller’s  knowledge,  no  condition  exists  or  event  has  occurred  (or  failed  to  occur)  which,  alone  or  with  the
giving of notice, the lapse of time or both, would constitute a material default or a claim of excusable delay or non-performance under any of the Material
Contracts. Each Material Contract is in full force and effect and will be in full force and effect immediately following the Closing.

(c)
subject matter of such Material Contract.

Each  Material  Contract  constitutes  the  entire  agreement  by  and  between  the  respective  parties  thereto  with  respect  to  the

(d)

Except as expressly set forth on Section 4.05(d) of the Disclosure Schedules, none of the Assigned Contracts requires consent
to the assignment to and assumption by Buyer. Except as expressly set forth on Section 4.05(d) of the Disclosure Schedules, the assignment of the Assigned
Contracts  to  and  assumption  of  the  Assigned  Contracts  by  Buyer  will  not  result  in  any  breach,  penalty,  premium  or  material  variation  of  the  rights,
remedies, benefits or obligations of any party thereunder. Except as expressly set forth on Section 4.05(d) of the Disclosure Schedules, Seller has not given
or received any correspondence or other notice (whether written or oral) with respect to any actual, alleged or potential violation, breach or default under or
any demand for renegotiation or termination with respect to any Contract. Other than as expressly set forth on Section 4.05(d) of the Disclosure Schedules,
no Contract contains any non-competition restriction, take-or-pay arrangement or other term that requires

the business to deal exclusively with a particular party with respect to particular goods or services. Each Contract was entered into in the ordinary course of
business and without the commission of any act, or any consideration having been paid or promised, which is or would be in violation of any Law. Except
as  expressly  disclosed  on  Section  4.05(d)  of  the  Disclosure  Schedules,  as  of  the  date  of  this  Agreement  no  customer  or  supplier  with  respect  to  any
Assigned Contract has indicated in writing to Seller that it intends to stop or materially decrease the rate of business done with the Facility or desires to
materially renegotiate its contract or current arrangement with the Facility.

Section 4.06    Title to, Condition and Sufficiency of Purchased Assets.

(a)

Seller has good and marketable title to, a valid Leasehold Interest in or a valid right to use, all of the Purchased Assets. Seller
is  the  sole  record  and  beneficial  owner  of,  or  the  sole  lessor  of,  as  applicable,  the  Purchased  Assets.  Except  for  the  Real  Property  Leases,  none  of  the
Purchased  Assets  is  the  subject  of  any  Contract  providing  for  payment  on  deferred  terms  or  any  similar  arrangement,  or  retention  of  title  or  similar
arrangement. Except as set forth on Section 4.06(a) of the Disclosure Schedules, all of the Purchased Assets (including Leasehold Interests) are free and
clear of Encumbrances. At the Closing, Seller will convey to Buyer good and marketable title to all properties, assets and leasehold estates, tangible and
intangible, constituting the Purchased Assets or any part thereof, free and clear of all Encumbrances.

(b)

The  buildings,  structures,  furniture,  fixtures,  machinery,  equipment,  vehicles  and  other  items  of  real  and  tangible  personal
property included in the Purchased Assets are structurally sound, are in good operating condition and repair, are free from material defect, and are adequate
for the uses for which they are currently being used, and none of such buildings, structures, furniture, fixtures, machinery, equipment, vehicles and other
items of real and tangible personal property is in need of (or in the course of receiving) maintenance, repairs or replacement, except for ordinary, routine
maintenance  and  repairs  that  are  not,  individually  or  in  the  aggregate,  material  in  nature  or  cost.  All  such  buildings,  structures,  furniture,  fixtures,
machinery, equipment, vehicles and other items of real and tangible personal property have been maintained by Seller in the ordinary course of business in
a manner consistent with any applicable maintenance schedule and industry practice.

(c)

Except as set forth on Section 4.06(c) of the Disclosure Schedules, the Purchased Assets constitute all of the rights, property
and assets owned, maintained, used or held for use by Seller or any of its Affiliates in connection with the manufacture and release of cell therapy products
at the Facility. The Purchased Assets are sufficient for the continued manufacturing of Phase I clinical supply of cell therapy products pursuant to cGMP
requirements (as provided for in the U.S. Food and Drug Administration’s Guidance for Industry, CGMP for Phase I Investigational Drugs, July 2008) and
the associated release testing at the Facility after the Closing in substantially the same manner as conducted by Seller on the Closing Date and during the
12-month period prior to the Closing Date. Except as required for the manufacture of Seller’s cell therapy product pursuant to the MSA, no Intellectual
Property of Seller is required to operate the Facility or manufacture and release cell therapy products at the Facility after the Closing in substantially the
same manner as conducted by Seller on the Closing Date and during the 12-month period prior to the Closing Date. To Seller’s knowledge, there are no
facts or conditions affecting the Purchased Assets or the Facility which could, individually or in the aggregate, interfere in any material respect with the
use, occupancy or operation of the Purchased Assets or the Facility as currently used, occupied or operated, or their adequacy for such use.

Section 4.07    Real Property; Leased Real Property. Section 4.07 of the Disclosure Schedules sets forth the address of the Leased Real Property
and a true and complete list of all Real Property Leases for the Leased Real Property. Except as set forth in Section 4.07 of the Disclosure Schedules, Seller
does  not  lease,  sublease,  license  or  occupy  any  real  property  in  connection  with  its  operation  of  the  Facility.  Except  as  set  forth  in  Section 4.07  of  the
Disclosure Schedules, with respect to each of the Real Property Leases for the Leased Real Property: (i) Seller has a valid Leasehold Interest in the Leased
Real Property; (ii) such Real Property Lease is legal, valid, binding and enforceable in accordance with its terms and in full force and effect and has not
been modified; (iii) the transactions contemplated hereby do not require the consent of any other party to such Real Property Lease and will not result in a
breach of or default under such Real Property Lease, or otherwise cause such Real Property Lease to cease to be legal, valid, binding, enforceable and in
full  force  and  effect  on  identical  terms  following  the  Closing;  (iv)  neither  Seller  nor,  to  the  knowledge  of  Seller,  any  other  party  to  such  Real  Property
Lease  is  in  breach  or  default  in  any  material  respect  under  such  Real  Property  Lease  and  no  event  has  occurred  or  circumstance  exists  which,  with  the
delivery of notice, passage of time or both, would constitute such a breach or default or permit the termination, modification or acceleration of rent under
such  Real  Property  Lease;  and  (v)  Seller  has  not  collaterally  assigned  or  granted  any  security  interest  in  any  such  Real  Property  Lease  or  any  interest
therein. Seller has provided a true and complete copy of each Real Property Lease and all amendments thereto to Buyer.

Section 4.08     Inventory. All Inventory on hand that is not Seller Products consists of a quality and quantity usable or salable in the ordinary
course of the business. All Inventory is owned by Seller free and clear of all Encumbrances, and no Inventory is held on a consignment basis. All Inventory
is located at, or is in transit to, the Facility. The level of Inventory is sufficient for the manufacture and release of cell therapy products (in compliance with
cGMP requirements) immediately following the Closing.

Section 4.09     Insurance. Section 4.09  of  the  Disclosure  Schedules  sets  forth  a  true  and  complete  list  of  all  insurance  policies  maintained  by
Seller with respect to the Purchased Assets or the Assumed Liabilities indicating with respect to each such policy or fund, the type of insurance, whether
the  policy  is  an  occurrence  or  a  claims  made  policy,  policy  number,  annual  premium,  remaining  term,  the  identity  of  the  insurer,  coverage  limits  and
applicable deductibles (collectively, the “Insurance Policies”). The Insurance Policies are in full force and effect and Seller is not in default of any provision
thereof nor has it received notice of cancellation, termination or nonrenewal thereof or of any material increase in the premiums payable thereunder. The
Insurance Policies are sufficient for compliance with all applicable Laws and Contracts to which Seller is a party or by which any of the Purchased Assets
or  Assumed  Liabilities  is  bound  or  affected.  Prior  to  the  date  of  this  Agreement,  Seller  has  made  available  to  Buyer  true  and  complete  copies  of  the
Insurance Policies. Seller has one or more “business interruption” insurance policies in customary form and amount covering the Facility and the Purchased
Assets, and the proceeds of such policies are assignable to Buyer at Closing to the extent required by Section 6.13. All of such policies are now and will be
until the Closing in full force and effect on an occurrence basis with no premium arrearages. There is not outstanding any requirement or recommendation
by any insurance company that issued any such policy or by any board of fire underwriters or other similar body exercising similar functions or by any
Governmental Authority exercising similar functions which requires or recommends any repairs or other work to be done or with respect to the Facility.
Seller has given to its insurer in a timely manner all notices required to be given under its insurance policies with respect to all claims and actions covered
by insurance, and no insurer has denied coverage of any such claims or actions or reserved its rights in respect of or rejected any with such claims. Seller
has not as of the date hereof (i) received any notice or other communication from any such insurance company canceling or materially amending any of
said insurance policies, and no such cancellation or amendment is threatened, or (ii) failed to give any required notice or present any claim which is still
outstanding under any of said policies.

Section 4.10    Legal Proceedings; Governmental Orders.

(a)

Except as set forth in Section 4.10(a) of the Disclosure Schedules, there is no prior settlement or conciliation agreement, and
no Action or Governmental Order pending or, to Seller’s knowledge, threatened against or by Seller (i) relating to or affecting the Purchased Assets, the
Facility, any current or former employee (in its capacity as such) or the Assumed Liabilities, or (ii) that would reasonably be expected to challenge or seek
to  prevent,  enjoin  or  otherwise  delay  the  transactions  contemplated  by  this  Agreement.  To  the  Seller’s  knowledge,  no  event  has  occurred  that,  with  or
without  notice  or  lapse  of  time  or  both,  would  reasonably  be  expected  to  give  rise  to,  or  serve  as  a  basis  for,  any  such  Action  or  Governmental  Order.
Except as set forth in Section 4.10(a) of the Disclosure Schedules, since January 1, 2013, neither Seller nor the Purchased Assets has been subject to any
formal or informal (for which Seller has received notice) Action of the OIG, CMS, the Justice Department, the United States General Accounting Office,
the Texas Department of Health, the Texas Medicaid program or any similar Governmental Authority.

(b)

Except  as  set  forth  in  Section 4.10(a)  of  the  Disclosure  Schedules,  Seller  has  made  available  to  Buyer  true  and  complete

copies of (i) all pleadings and (ii) all material correspondence and other material documents relating to each item set forth in Schedule 4.10(a).

or any of the Purchased Assets with the Americans with Disabilities Act, as amended, or Section 504 of the Rehabilitation Act of 1973.

(c)

Seller is not a party to any Action or to any settlement or conciliation agreement with respect to the compliance of the Facility

(d)

Seller has not engaged in any transaction that would reasonably be expected to subject Seller (or any successor-in-interest) to
any avoidance action with respect to the Purchased Assets. Without limiting the generality of the foregoing, Seller has not, with respect to the Purchased
Assets, (i) received any material payments from its account debtors outside the ordinary and usual course, (ii) acquired or sold any asset other than for
reasonably equivalent value or (iii) conducted any business with any debtor-in-possession or bankrupt estate other than in the ordinary and usual course.

Section 4.11    Compliance with Laws; Permits.

(a)

Except as set forth in Section 4.11(a)  of  the  Disclosure  Schedules,  Seller  is,  and  has  been,  in  material  compliance  with  all
Laws applicable to the ownership or use of the Purchased Assets, the operation of the Facility and the regulations thereunder. Seller has not received any
notice or other communication (whether written or oral) from any Governmental Authority or any other Person regarding any actual or possible violation of
or failure to comply with any applicable Law or Governmental Order with respect to the operation of the Facility and use of the Purchased Assets.

(b)

Section 4.11(b) of the Disclosure Schedules lists all current Permits issued to Seller which are related to the ownership or use
of the Purchased Assets, including the names of the Permits and their respective dates of issuance and expiration. Except as set forth in Section 4.11(b) of
the Disclosure Schedules, all Permits required for the ownership or use of the

Purchased  Assets  have  been  obtained  by  Seller  and  are  valid  and  in  full  force  and  effect.  Seller  has  provided  or  made  available  to  Buyer  a  true  and
complete copy of each Permit and all amendments thereto. There is no pending or, to Seller’s knowledge, threatened Action by or before any Governmental
Authority to revoke, cancel, rescind, suspend, restrict, modify, or refuse to renew any Permit or Approval owned or held by Seller related to the ownership
or use of the Purchased Assets, and all such Permits and Approvals are now, and as of the Closing shall be, unrestricted, in good standing, in full force and
effect and not subject to meritorious challenge. To the Seller’s knowledge, no event has occurred and no facts exist with respect to any Permit or Approval
owned or held by Seller that allows, or after notice or the lapse of time or both, would allow the suspension, revocation, lapse or termination of any such
Permit set forth in Section 4.11(b) of the Disclosure Schedules or Approval, or would result in any other impairment in the rights of any holder thereof.
Seller has not received any written notice or communication from any Governmental Authority regarding any violation of any Permit or Approval owned
or  held  by  Seller  in  connection  with  the  ownership  or  use  of  the  Purchased  Assets  (other  than  any  surveys  or  deficiency  reports  for  which  Seller  has
submitted a plan of correction that has been accepted or Approved by the applicable Governmental Authority). Seller has delivered to Buyer accurate and
complete  copies  of  all  survey  reports,  deficiency  notices,  plans  of  correction,  and  related  correspondence  received  by  Seller  since  January  1,  2016  in
connection with the Permits and Approvals owned or held by Seller that relate to operation of the Facility or the ownership or use of the Purchased Assets.

(c)

Seller and its Affiliates have established and maintain disclosure controls and procedures (as defined in Rule 13a-15 under the
Securities Exchange Act of 1934 (the “1934 Act”)). Such disclosure controls and procedures are designed to ensure that material information relating to the
Seller  and  its  Affiliates  is  made  known  to  the  Seller’s  principal  executive  officer  and  its  principal  financial  officer  by  others  within  those  entities,
particularly during the periods in which the periodic reports required under the 1934 Act are being prepared. Such disclosure controls and procedures are
effective in alerting in a timely manner the Seller’s principal executive officer and principal financial officer to material information required to be included
in the Seller’s periodic and current reports required under the 1934 Act.

(d)

Seller  and  its  Affiliates  have  established  and  maintain  a  system  of  internal  controls  over  financial  reporting  (as  defined  in
Rule 13a-15 under the 1934 Act). Such  internal  controls  are  sufficient  to  provide  reasonable  assurance  regarding  the  reliability  of  the  Seller’s  financial
reporting and the preparation of the Seller’s consolidated financial statements for external purposes in accordance with GAAP. The Seller has disclosed,
based on its most recent evaluation of internal controls prior to the date of this Agreement, to the Seller’s auditors and audit committee (i) any deficiencies,
significant deficiencies and material weaknesses in the design or operation of internal controls that are reasonably likely to adversely affect the Seller’s
ability  to  record,  process,  summarize  and  report  financial  information  and  (ii)  any  fraud,  whether  or  not  material,  that  involves  management  or  other
employees who have a significant role in the internal controls of the Seller and its Affiliates.

Section 4.12    Environmental Matters. Except as set forth in Section 4.12 of the Disclosure Schedules: (a) Seller is, and has at all times been, in
compliance with all Environmental Laws affecting or applicable to the Purchased Assets and the Leased Real Property; (b) Seller has not received any
Environmental  Notice  or  Environmental  Claim  nor  to  Seller’s  knowledge  is  there  any  basis  for  any  Environmental  Claim  against  Seller;  (c)  to  Seller’s
knowledge, there is no existing contamination by, and there has not been any Release of, any Hazardous Materials on, at, under or around the Leased Real
Property  resulting  from  or  relating  in  any  way  to  the  ownership  or  operation  of  the  Purchased  Assets  or  Facility  by  Seller;  (d)  all  Hazardous  Materials
generated by or in connection with the ownership and operation of the Purchased Assets and Facility by Seller are and have been handled and disposed of
in  compliance  in  all  material  respects  with  all  applicable  Environmental  Laws;  and  (e)  Seller  has  obtained  and  is  and  has  been  in  compliance  with  all
Environmental Permits (each of which is disclosed in Section 4.12  of  the  Disclosure  Schedules)  necessary  for  the  operation  of  the  Facility  as  currently
conducted or the ownership, lease, operation or use of the Purchased Assets and the Leased Real Property. Seller has made available to Buyer true and
complete copies of all environmental studies in the possession or control of Seller, or to which Seller has access, relating to the Purchased Assets or the
Leased Real Property. To Seller’s knowledge, it has no liability under any Environmental Law with respect to any of the Purchased Assets or the Leased
Real Property, nor is to Seller’s knowledge is Seller responsible for any liability of any other Person under any Environmental Law with respect to any of
the  Purchased  Assets,  the  Facility  or  the  Leased  Real  Property.  To  Seller’s  knowledge,  neither  PCBs,  lead  paint,  nor  asbestos-containing  materials  are
present on or at the Facility or the Leased Real Property.

Section 4.13    [DELETED]

Section 4.14    Employment Matters.

(a)

Section 4.14(a) of the Disclosure Schedules sets forth a true and complete list of all employees of Seller located at the Facility
and made available to Buyer for hire (each, a “Seller Employee” and, collectively, the “Seller Employees”),  and  sets  forth  for  each  such  individual  the
following:  (a)  such  individual’s  name;  (b)  such  individual’s  legal  status  for  employment  purposes;  (c)  the  entity  that  employs  or  has  engaged  such
individual; (d) such individual’s title or position (including whether full-time or part-time); (e) such individual’s hire or retention date; (f) such individual’s
current annual base compensation rate or

contract fee; (g) such individual’s accrued paid time off and commission, bonus or other incentive-based compensation; and (h) a description of the Benefit
Plans  in  which  such  individual  is  enrolled  as  of  the  date  of  this  Agreement  and  the  fringe  benefits  provided  to  such  individual  as  of  the  date  of  this
Agreement. All compensation, including wages, commissions, bonuses, fees and other compensation, payable to all employees, independent contractors,
contingent workers and consultants of Seller with respect to the Purchased Assets for services performed on or prior to the Closing Date have been paid in
full, and there are no outstanding agreements, understandings or commitments of Seller or Seller’s Affiliates, whether written or oral, with respect to any
such compensation, commissions, bonuses, fees or other terms of employment or engagement.

(b)

With  respect  to  each  Seller  Employee,  Seller  is  in  compliance  in  all  material  respects  with  all  applicable  Laws  respecting
labor, employment, fair employment practices, terms and conditions of employment, workers’ compensation, occupational safety and health requirements,
plant closings, wages and hours, withholding of Taxes, employment discrimination, disability rights or benefits, retirement benefits, joint employment, paid
sick time, protected concerted activity, employee privacy, records retention, drug and alcohol testing, background checks, equal opportunity, labor relations,
employee  leave  issues,  immigration  matters,  unemployment  insurance  and  any  similar  or  related  matters.  All  such  individuals  have  at  all  times  been
accurately  classified  by  Seller  as  an  employee  or  non-employee,  including  for  purposes  of  participation  in  any  labor  and/or  employment  contract,
agreement or arrangement or any Benefit Plan. No individual listed in Section 4.14(a) of the Disclosure Schedules is represented by a labor union.

(c)

(i)  There  is  no  pending  or,  to  Seller’s  knowledge,  threatened  employee  strike,  work  stoppage  or  labor  dispute  concerning
Seller or the Facility, and none has occurred; (ii) to Seller’s knowledge, no union representation question exists respecting any employees, no demand has
been made for recognition by a labor organization by or with respect to any employees, no union organizing activities by or with respect to any employees
are taking place, and none of the employees is represented by any labor union or organization; (iii) no collective bargaining agreement exists or is currently
being negotiated by Seller; (iv) there is no unfair practice claim against Seller before the National Labor Relations Board pending or, to Seller’s knowledge,
threatened  against  or  involving  Seller  or  the  Facility;  (v)  [deleted];  (vi)  Seller  is  not  engaged  in  any  unfair  labor  practices;  and  (vii)  Buyer  will  not  be
subject to any claim or liability for severance pay as a result of the consummation of the transactions contemplated herein through the Closing.

(d)

Seller is in compliance with the terms and provisions of the Immigration Act. For employees for whom compliance with the
Immigration  Act  is  required,  Seller  has  obtained  and  retained  a  complete  and  true  copy  of  each  such  employee’s  Form  I-9  (Employment  Eligibility
Verification Form) and all other records or documents required to be prepared, procured or retained pursuant to the Immigration Act. Seller has not been
cited, fined, served with a Notice of Intent to Fine or with a Cease and Desist Order (as such terms are defined in the Immigration Act), nor has any Action
been initiated or threatened against Seller, by reason of any actual or alleged failure to comply with the Immigration Act.

(e)

Except as set forth in this Agreement, Seller does not presently intend to take any action that would result in an Employment
Loss by any of the Seller Employees between the Effective Date and the Closing Date. “Employment Loss” for this purpose shall mean (a) an employment
termination, other than a discharge for cause, voluntary departure, or retirement, (b) a layoff exceeding six (6) months or (c) a reduction in hours of work of
more  than  fifty  percent  (50%).  Five  (5)  Business  Days  prior  to  Closing,  Seller  shall  deliver  to  Buyer  an  update  to  Section  4.14(e)  of  the  Disclosure
Schedules which will provide the above information for all Seller Employees who experienced an Employment Loss within ninety (90) days prior to the
date such Schedule is delivered.

(f)

Seller  has  complied  with  all  applicable  Laws  relating  to  employee  health  and  safety  with  respect  to  the  Facility  and  the
Purchased Assets, and Seller has not received any written notice from any Governmental Authority that past or present conditions of the Facility or the
Purchased Assets (or the operation thereof) violate any applicable legal requirements or otherwise will be made the basis of any Action based on OSHA
violations or otherwise related to employee health and safety.

(g)

Except  as  set  forth  on  Section 4.14(a)  of  the  Disclosure  Schedules,  all  Seller  Employees  who  have  been  involved  in  the
development of any Seller Intellectual Property have executed and delivered invention assignment and confidentiality agreements, in a form sufficient to
vest all right, title and interest in Seller in and to all Seller Intellectual Property created during the course of work for Seller or at the Facility, and all current
employees, contractors and consultants of Seller who have access to confidential information or trade secrets authored, created or developed in the conduct
of  the  Facility  have  executed  nondisclosure  agreements  containing  reasonable  restrictions  on  the  use  and  disclosure  of  material  nonpublic  information
pertaining  to  the  Facility  and  Purchased  Assets.  Seller  has  taken  reasonable  steps  to  protect  the  secrecy  and  confidentiality  of  all  material  nonpublic
information pertaining to the Facility and Purchased Assets.

Section 4.15    Taxes. Except as set forth in Section 4.15 of the Disclosure Schedules: (a) all Tax Returns with respect to the Purchased Assets

required to be filed by Seller for any Pre-Closing Tax Period have been, or will be, timely filed, and such

Tax Returns are, or will be, true and complete in all respects; (b) all Taxes due and owing by Seller with respect to the Purchased Assets (whether or not
shown on any Tax Return) have been, or will be, timely paid; (c) no extensions or waivers of statutes of limitations have been given or requested with
respect  to  any  Taxes  of  Seller  with  respect  to  the  Purchased  Assets;  (d)  all  deficiencies  asserted,  or  assessments  made,  against  Seller  as  a  result  of  any
examinations  by  any  taxing  authority  with  respect  to  the  Purchased  Assets  have  been  fully  paid;  (e)  Seller  is  not  a  party  to  any  Action  by  any  taxing
authority  and,  to  the  Seller’s  knowledge,  no  such  Action  is  threatened  by  any  taxing  authority,  with  respect  to  the  Purchased  Assets;  (f)  there  are  no
Encumbrances  for  Taxes  upon  any  of  the  Purchased  Assets  nor,  to  the  Seller’s  knowledge,  is  any  taxing  authority  in  the  process  of  imposing  any
Encumbrances  for  Taxes  on  any  of  the  Purchased  Assets  (other  than  for  current  Taxes  not  yet  due  and  payable);  and  (g)  Seller  is  not  a  party  to,  or  a
promoter of, a “reportable transaction” within the meaning of Section 6707A(c)(1) of the Code and Treasury Regulations Section 1.6011-4(b) with respect
to the Purchased Assets. Seller is not a “foreign person” as that term is used in Treasury Regulations Section 1.1445-2.

Section 4.16    Brokers. No broker, finder or investment banker is entitled to any brokerage, finder’s or other fee or commission in connection with

the transactions contemplated by this Agreement or any Ancillary Document based upon arrangements made by or on behalf of Seller.

Section 4.17    Solvency; No Fraudulent Conveyance. Seller currently is, and immediately following the Closing Date, Seller will be, solvent for
all purposes under federal bankruptcy and applicable state fraudulent transfer and fraudulent conveyance Laws, and the transactions contemplated hereby
do not constitute fraudulent transfers or fraudulent conveyances under such Laws. For purposes hereof, the term “solvent” means that: (a) the fair, salable
value of Seller’s tangible assets is in excess of the total amount of its liabilities (including, for purposes of this definition, all liabilities, whether or not
reflected  on  a  balance  sheet  prepared  in  accordance  with  generally  accepted  accounting  principles,  and  whether  direct  or  indirect,  fixed  or  contingent,
secured or unsecured, and disputed or undisputed); (b) Seller is able to pay its debts or obligations in the ordinary course as they mature; and (c) Seller has
capital sufficient to carry on the operation of its business.

Section  4.18        No  Other  Representations  or  Warranties.  Except  for  the  representations  and  warranties  set  forth  in  this  Agreement  and  any
certificates delivered hereunder, Buyer acknowledges that neither Seller, nor any of its Affiliates or any Person acting on behalf of Seller makes or has
made any other express or any implied representation or warranty to Buyer as to the accuracy or completeness of any information regarding the Purchased
Assets.

Section  4.19        Accreditation.  Section  4.19  of  the  Disclosure  Schedules  sets  forth  an  accurate  and  complete  list  of  all  accreditations  and
certifications  held  by  Seller  in  connection  with  its  operation  of  the  Facility  and  its  ownership  and  use  of  the  Purchased  Assets.  All  such
accreditations/certifications are and shall be effective, unrestricted and in good standing as of the date hereof and as of the Closing Date. No  event  has
occurred  or  other  fact  exists  with  respect  to  such  accreditations/certifications  that  allows,  or  after  notice  or  the  lapse  of  time  or  both,  would  allow,
revocation or termination of any such accreditations or certifications, or would result in any other impairment in the rights of any holder thereof. There is
no pending or, to Seller’s knowledge, threatened Action by any accrediting body to revoke, cancel, rescind, suspend, restrict, modify, or non-renew any
such accreditation or certifications, and no such Actions are pending, threatened or imminent.

Section 4.20     Regulatory Compliance.

(a)

None of Seller or any of its officers, directors or employees, have been convicted of, charged with or, to Seller’s knowledge,
investigated for, or have engaged in conduct that would constitute, a Medicare or other Federal Health Care Program (as defined in 42 U.S.C. § 1320a-7(b)
(f)) related offense or convicted of, charged with or, to Seller’s knowledge, investigated for, or engaged in conduct that would constitute a violation of any
Law  related  to  fraud,  theft,  embezzlement,  breach  of  fiduciary  duty,  kickbacks,  bribes,  other  financial  misconduct,  obstruction  of  an  investigation  or
controlled  substances.  None  of  Seller  or  any  officer,  director,  employee  or  independent  contractor  of  Seller  (whether  an  individual  or  entity),  has  been
excluded from participating in any Government Program, subject to sanction pursuant to 42 U.S.C. § 1320a-7a or § 1320a-8 or been convicted of a crime
described at 42 U.S.C. § 1320a-7b, nor, to Seller’s knowledge, are any such exclusions, sanctions or charges threatened or pending.

(b)

None  of  Seller  or  any  of  its  officers,  directors  or  employees,  are  or  have  been  debarred,  excluded,  or  suspended  under  21
U.S.C. §335a(a) or (b), nor has Seller or any of its officers, directors or employees been convicted of a felony under federal law for conduct relating to the
development  or  approval  of  any  drug  product,  new  drug  application  (NDA),  abbreviated  new  drug  application  (ANDA),  Product  License  Application
(PLA), Establishment License Application (ELA), or Biologics License Application (BLA). Seller further represents that no debarred, suspended, excluded
or convicted entity perform or render, any services pursuant to this Agreement.

(c)

Seller,  the  Facility,  and  the  Purchased  Assets  have  been  and  are  presently  in  compliance  with  Title  XVIII  of  the  Social
Security Act, 42 U.S.C. §§ 1395-1395hhh (the Medicare statute), including specifically, the Ethics in Patient Referrals Act, as amended, or “Stark Law,” 42
U.S.C. § 1395nn; Title XIX of the Social Security Act, 42 U.S.C. §§ 1396-1396v (the Medicaid statute); the Federal Health Care Program Anti-Kickback
Statute, 42 U.S.C. § 1320a-7b(b); the False Claims Act, as amended, 31 U.S.C. §§ 3729-3733; the Program Fraud Civil Remedies Act, 31 U.S.C. §§ 3801-
3812; the Anti-Kickback Act of 1986, 41 U.S.C. §§ 51-58; the Civil Monetary Penalties Law, 42 U.S.C. §§ 1320a-7a and 1320a-7b; the Exclusion Laws,
42  U.S.C.  §  1320a-7;  HIPAA  and  all  applicable  implementing  regulations,  rules,  ordinances  and  Orders;  and  any  similar  state  and  local  statutes,
regulations, rules, ordinances and Orders, and any corresponding State of Texas statutes and applicable implementing regulations that address the subject
matter of the foregoing.

(d)

Seller has not received any communication from a Governmental Authority, commercial payor or patient that alleges Seller,
the Facility or the Purchased Assets are not in compliance with any Law, other than statements of deficiencies from a Governmental Authority received in
the ordinary course of business, a copy of each of which has been provided to Buyer. Seller has timely filed all material reports, data, and other information
required to be filed with such commissions, boards, bureaus, and agencies regarding Seller and the Purchased Assets.

(e)

There  are  no  open  U.S.  Food  and  Drug  Administration  regulatory  issues  or  concerns  related  to  safety  or  Chemistry

Manufacturing and Controls for any products manufactured in the Facility.

(f)

With respect to the Facility and Purchased Assets, Seller is in substantial compliance with, and at all times has substantially
complied with, all U.S. export control laws and regulations, including the U.S. Export Administration, Regulations, the Foreign Assets Control Regulations
and the International Traffic in Arms Regulations.

Section 4.21    Personal Property. Section 1.01(e)  of  the  Disclosure  Schedules  includes  an  accurate  and  complete  list  of  each  item  of  personal
property (and personal property which, in the aggregate, constitute a System as defined in the Disclosure Schedules) having a value (or, as to a System, an
aggregate value) in excess of $250 as of the date hereof. All such personal property is in good operating condition and repair, except for ordinary wear and
tear. Except as disclosed on Section 4.21 of the Disclosure Schedules, Seller has not sold or otherwise disposed of any item or items of plant, property or
equipment with respect to the Purchased Assets or the Facility (other than Inventory items sold, used or disposed of in the ordinary course of business)
since June 1, 2019. No Person other than Seller owns any of the foregoing personal property, except for items leased by Seller or improvements to items
leased by Seller as identified on Schedule 4.06 of the Disclosure Schedules.

Section 4.22    Ethics Matters; No Financial Interest. Seller and each of the Seller Knowledgeable Persons have read and understand the following:
MD  Anderson’s  Ethics  Policy,  Conflicts  of  Interest  Policy  and  Standards  of  Conduct  Guide  available  at  http://www.mdanderson.org/about-us/doing-
business/vendors-and-suppliers/index.html  and  at  https://www.mdanderson.org/about-md-anderson/business-legal/conflict-of-interest.html,  and  applicable
state  ethics  laws  and  rules  at  http://www.utsystem.edu/offices/general-counsel/ethics.  Neither  Seller,  nor  any  Seller  Knowledgeable  Person  (while
employed, engaged by and/or serving as an officer or director of Seller) will assist or cause Buyer’s employees to violate its Conflicts of Interest Policy,
Standards of Conduct Guide, or applicable state ethics laws or rules. Seller represents and warrants that no member of the UT Board of Regents has a direct
or  indirect  financial  interest  in  the  transaction  that  is  the  subject  of  this  Agreement.  Further,  Seller  agrees  to  comply  with  Section  2252.908,  Texas
Government  Code  (Disclosure  of  Interested  Parties  Statute),  and  1  TAC  Sections  46.1  through  46.5  (Disclosure  of  Interested  Parties  Regulations),  as
implemented by the Texas Ethics Commission (“TEC”),  including,  among  other  things,  providing  the  TEC  and  Buyer  with  information  required  on  the
form promulgated by TEC. Seller may learn more about these disclosure requirements, including the use of TEC’s electronic filing system, by reviewing
the information on TEC’s website at https://www.ethics.state.tx.us/whatsnew/_Form1295.html.

Section 4.23    Texas Family Code Child Support Certification. Pursuant to Section 231.006, Texas Family Code, Seller represents and warrants
that it is not ineligible to receive the award of or payments under this Agreement, and acknowledges and agrees that this Agreement may be terminated and
payment withheld if this certification is inaccurate.

Section 4.24    Certification Regarding Boycotting Israel. Pursuant to Chapter 2271, Texas Government Code, Seller represents and warrants that it
(1) does not currently boycott Israel; and (2) will not boycott Israel during the term of this Agreement. Seller acknowledges that this Agreement may be
terminated and payment withheld if this certification is inaccurate.

Section  4.25        Certification  Regarding  Business  with  Certain  Countries  and  Organizations.  Pursuant  to  Subchapter  F,  Chapter  2252,  Texas
Government  Code,  Seller  represents  and  warrants  that  it  is  not  engaged  in  business  with  Iran,  Sudan,  or  a  foreign  terrorist  organization.  Seller
acknowledges that this Agreement may be terminated and payment withheld if this certification is inaccurate.

Section  4.26        Access  by  Individuals  with  Disabilities.  Seller  represents  and  warrants  that  the  electronic  and  information  resources  and  all
associated information, documentation and support included in the Purchased Assets (the “EIR”) comply with applicable requirements in 1 TAC Chapter
213 and 1 TAC Section 206.70 (ref. Subchapter M, Chapter 2054, Texas Government Code). Seller represents and warrants it will, at no cost to Buyer or
any of its Affiliates, either (1) perform all necessary remediation to make the EIRs satisfy this EIR accessibility representation and warranty; or (2) replace
the EIRs with new EIRs that satisfy this EIR accessibility representation and warranty.

Section  4.27        TPIA. The  requirements  of  Subchapter  J,  Chapter  552,  Government  Code,  may  apply  to  this  Agreement  and  Seller  represents,
warrants and agrees that this Agreement can be terminated if Seller knowingly or intentionally fails to comply with a requirement of Subchapter J, Chapter
552, Government Code.

ARTICLE V
REPRESENTATIONS AND WARRANTIES OF BUYER

Buyer represents and warrants to the Seller that the statements contained in this Article V are true and correct as of the Closing.

Section 5.01    Organization and Authority; Enforceability.

(a)

The  University  of  Texas  was  established  by  the  Texas  Constitution  in  1876  and  currently  consists  of  eight  academic

universities and six health institutions, including Buyer. The UT Board of Regents is the governing body for the University of Texas System.

(b)

Buyer has the full power and authority to execute and deliver this Agreement and the Ancillary Agreements and to perform
its  obligations  under  this  Agreement  and  the  Ancillary  Agreements  to  which  Buyer  will  become  a  party.  The  execution  and  delivery  by  Buyer  of  this
Agreement and each Ancillary Agreement to be executed and delivered by it, the performance by Buyer of its obligations hereunder and thereunder and the
consummation by Buyer of the transactions contemplated hereby and thereby have been duly and validly authorized by all requisite action by the UT Board
of Regents and no other proceedings on the part of Buyer are required to authorize this Agreement or any of the documents or instruments required hereby
or for Buyer to consummate the transactions contemplated hereby or thereby. This Agreement is, and the Ancillary Agreements to which Buyer is a party
will be, when executed and delivered by the parties thereto, the valid and binding obligation of Buyer, enforceable against Buyer in accordance with their
respective terms.

Section 5.02    No Conflicts; Consents. The execution, delivery and performance by Buyer of this Agreement and the Ancillary Documents to
which it is a party, and the consummation of the transactions contemplated hereby and thereby, do not and will not conflict with or result in a violation or
breach of any provision of any Law or Governmental Order applicable to Buyer. Other than the approval of the UT Board of Regents, no consent, approval,
Permit, Governmental Order, declaration or filing with, or notice to, any Governmental Authority is required by or with respect to Buyer in connection with
the execution and delivery of this Agreement and the Ancillary Documents and the consummation of the transactions contemplated hereby and thereby.

Section 5.03    Legal Proceedings. There are no Actions pending or, to Buyer’s knowledge, threatened against Buyer or any Affiliate of Buyer that
challenge or seek to prevent, enjoin or otherwise delay the transactions contemplated by this Agreement. To Buyer’s knowledge, no event has occurred
that, with or without notice or lapse of time or both, would reasonably be expected to give rise to, or serve as a basis for, any such Action.

Section 5.04    Brokers. No broker, finder or investment banker is entitled to any brokerage, finder’s or other fee or commission in connection with

the transactions contemplated by this Agreement or any Ancillary Document based upon arrangements made by or on behalf of Buyer.

Section  5.05        No  Other  Representations  or  Warranties.  Except  for  the  representations  and  warranties  set  forth  in  this  Agreement  and  any
certificates delivered hereunder, Seller acknowledges that none of Buyer, any of its Affiliates or any Person acting on behalf of any of the foregoing makes
or has made any other express or any implied representation or warranty to Seller as to the accuracy or completeness of any information regarding Buyer.

Section 5.06     Financial Ability to Perform. Buyer has sufficient cash on hand or other sources of immediately available funds to enable it to

make payment of the Purchase Price and consummate the transactions contemplated by this Agreement.

Section 6.01    Employees and Employee Benefits.

ARTICLE VI
COVENANTS

(a)

Seller  shall  terminate  the  employment  of  all  Seller  Employees  that  accept  an  offer  of  Buyer  pursuant  to  Section  6.01(b)
effective as of the Closing Date. Seller shall be liable for all liabilities arising as a result of, or related to, the employment of Seller Employees on or prior to
the  Closing  Date,  and,  except  with  respect  to  the  Transferred  Employees,  after  the  Closing  Date,  including  liabilities  related  to  the  termination  of  the
employment of the Seller Employees by Seller effective as of the Closing Date, as well as any amounts to which any Seller Employee becomes entitled
under any Benefit Plan as a result of or in connection with the transactions contemplated by this Agreement or the termination of employment of such
Seller Employee by Seller. Without limiting the generality of the foregoing sentence, Seller shall be solely responsible for Seller’s employment of the Seller
Employees  or  the  termination  of  such  employment,  including  with  respect  to  any  required  compliance  with  the  Worker  Adjustment,  Retraining  and
Notification  Act  of  1988  (“WARN  Act”),  any  applicable  state  Laws  requiring  the  giving  of  notice  of  terminations,  lay-offs,  site  closings  or  other
comparable events, and any continuation healthcare coverage mandated by applicable Law.

(b)

Effective as of the Closing, but contingent thereupon, Buyer shall offer employment to each of the Seller Employees on an “at
will” basis, contingent upon satisfactory completion of Buyer’s employment eligibility requirements and upon such employment terms and conditions as
may be determined by Buyer. Each  Seller  Employee  that  is  offered  and  accepts  employment  by  Buyer  and  commences  employment  with  Buyer  on  the
Closing  Date  is  referred  to  herein  as  a  “Transferred Employee.” Seller  shall  in  connection  therewith  terminate  any  and  all  oral  (express  or  implied)  or
written (i) employment agreement(s), (ii) consulting agreement(s), and (iii) independent contractor agreement with any Transferred Employee.

(c)

Seller  shall  be  and  remain  solely  responsible,  and  Buyer  shall  have  no  obligations  whatsoever,  for  the  following:  (i)  any
compensation or other amounts payable to any current or former employee, officer, director, independent contractor, contingent worker or consultant of
Seller (or beneficiary or dependent thereof), including hourly pay, commission, bonus, salary, accrued vacation and other paid time off, fringe, pension or
profit sharing benefits or severance pay for or with respect to any period relating to the service with Seller at any time on or prior to the Closing Date; (ii)
all claims for medical, dental, life insurance, health accident or disability benefits (including under any Benefit Plan) brought by or in respect of current or
former  employees,  officers,  directors,  independent  contractors,  contingent  workers  or  consultants  of  Seller  or  the  spouses,  dependents  or  beneficiaries
thereof, which claims relate to events occurring or otherwise accrued on or prior to the Closing Date (or for events occurring after the Closing Date to the
extent  required  by  the  terms  of  the  Benefit  Plan);  and  (iii)  all  worker’s  compensation  claims  of  any  current  or  former  employees,  officers,  directors,
independent contractors, contingent workers or consultants of Seller which relate to events occurring on or prior to the Closing Date. Seller shall pay, or
cause to be paid, all amounts described in this Section 6.01(c) to the Seller Employees set forth on Section 6.01 of the Disclosure Schedules as and when
due.

(d)

This Section 6.01 shall be binding upon and inure solely to the benefit of each of the parties to this Agreement, and nothing in
this Section 6.01, express or implied, shall confer upon any other Person any rights or remedies of any nature whatsoever under or by reason of this Section
6.01.  Nothing  in  this  Section  6.01,  express  or  implied,  shall  be  construed  to  establish,  amend  or  modify  any  benefit  plan,  program,  agreement  or
arrangement, or create any right in any Transferred Employee or any other Person to any employment with Buyer or any of its Affiliates or compensation
or benefits of any nature or kind whatsoever. The representations, warranties, covenants and agreements contained herein are for the sole benefit of the
parties hereto, and Seller Employees and Transferred Employees are not intended to be and shall not be construed as beneficiaries hereof.

(e)

With respect to any current or former employee of Seller (other than the Transferred Employees) and any eligible spouse or
dependent thereof, Seller shall retain and satisfy the obligation for providing notices and continuation coverage under COBRA. Pursuant to Article  VII,
Seller shall indemnify and hold Buyer and its group health plan(s) harmless against direct out-of-pocket expenses incurred by Buyer in the event Buyer and
its group health plan(s) shall be liable for (i) any COBRA continuation coverage for any Person described in this Section 6.01(e) and/or (ii) for any claim or
liability with respect to COBRA continuation coverage relating to any such Person.

Section 6.02    Conduct Prior to Closing. From the date hereof through the Closing Date, Seller will use, conduct and operate the Purchased Assets
and Facility in the ordinary course and consistent with the past practice of Seller and shall not take any action inconsistent therewith, except as otherwise
expressly permitted by this Agreement or consented to in advance in writing by Buyer. From the date hereof to the Closing Date, Seller shall give prompt
written  notice  to  Buyer  of  (i)  the  occurrence,  or  failure  to  occur,  of  any  event  that  causes  any  representation  or  warranty  of  Seller  contained  in  this
Agreement to be untrue in any material respect and (ii) any failure of Seller to comply with or satisfy, in any material respect, any covenant, condition or
agreement

to be complied with or satisfied by it under this Agreement. Such notice shall provide a reasonably detailed description of the relevant circumstances and
shall  include  the  amount  that  Seller  believes,  based  on  facts  known  to  Seller,  as  the  case  may  be,  would  be  payable  by  Seller  pursuant  to  the
indemnification provisions hereof. Without limiting the generality of the foregoing, Seller shall:
comply with the Material Contracts;

(a)

(b)

maintain  the  Purchased  Assets  in  good  working  order  and  repair  (ordinary  wear  and  tear  excepted),  consistent  with  past

practice, and pay all Taxes related to the Purchased Assets as and when they become due and payable;

Employee;

(c)

(d)

(e)

order, purchase and replenish inventory in the ordinary course of business, consistent with past practice;

not  terminate,  promote,  demote  or  materially  change  the  compensation  or  other  consideration  or  benefits  of  any  Seller

take all actions that will be necessary and appropriate to vest in and render to Buyer at Closing good and marketable title to

all of the Purchased Assets free and clear of all Encumbrances;

establish relationships with Persons having business relations with Seller;

(f)

permit  and  provide  reasonable  access  to  Buyer  to  make  offers  of  post-Closing  employment  to  Seller  Employees,  and  to

4.12 arising or received after the Effective Date; and promptly notify Buyer of any Material Adverse Effect;

(g)

promptly furnish to Buyer written notice of any environmental condition or of any Actions or notices described in Section

(h)

(i)

(j)

(k)

of business;

maintain in effect and good standing all Permits relating to the Purchased Assets and Assumed Liabilities;

comply with all Laws applicable to the Purchased Assets and the Facility;

maintain the levels and quality of Inventory existing on the date hereof;

not sell, assign or otherwise transfer or dispose of any Purchased Assets, except for sales of Inventory in the ordinary course

(l)

not (i) by action or inaction, abandon, terminate, cancel, forfeit, waive or release any material rights of Seller, in whole or in
part, with respect to the Purchased Assets or encumber any of the Purchased Assets; (ii) effect any merger, business combination, reorganization or similar
transaction or take any other action which reasonably could be expected to affect adversely Seller’s ability to perform in accordance with this Agreement;
or (iii) settle any dispute or threatened dispute with any Governmental Authority regarding, arising from or relating to the Facility or any of the Purchased
Assets;

(m)

not enter into any other Contract except for Contracts entered into in the ordinary course of business that satisfy each of the
following requirements: (i) the Contract may be assigned to Buyer or any of its Affiliates without the consent of any party to such Contract; (ii) following
Closing, Buyer or its Affiliates may terminate the Contract without cause on no more than ninety (90) days’ notice and without payment of any penalty,
premium or termination payment; and (iii) the Contract does not involve the payment or receipt of more than $25,000 annually;

business on terms and conditions that satisfy the requirements and limitations described in clause (m) above; or (ii) terminate any Assigned Contract;

(n)

not (i) amend any Assigned Contract, other than renewals or extensions of such Assigned Contracts in the ordinary course of

(o)

(p)

(q)

not create, assume or permit to exist any new Encumbrance upon any of the Purchased Assets;

not take any other action outside the ordinary course of business; and

maintain in full force and effect all Insurance Policies.

Section 6.03    Confidentiality. From and after the Closing, each party shall, and shall cause its Affiliates to, hold, and shall use commercially
reasonable efforts to cause its Representatives to hold in confidence any and all information, whether written or oral, concerning the Purchased Assets and
the operation of the Facility, except to the extent that a party can establish that such information: (a) is generally available to and known by the public
through no fault of the other party or any of such other

party’s Affiliates or Representatives; or (b) is lawfully acquired by the disclosing party’s or any of the disclosing party’s Affiliates or Representatives from
and after the Closing from sources which are not prohibited from disclosing such information by a legal, contractual or fiduciary obligation. If a party or
any of its Affiliates or Representatives are compelled to disclose any information by judicial or administrative process or by other requirements of Law, the
disclosing party shall promptly notify the non-disclosing party in writing and shall disclose only that portion of such information that the disclosing party is
advised by its counsel in writing is legally required to be disclosed, and the disclosing party shall cooperate in any efforts by the non-disclosing party to
obtain an appropriate protective order or other reasonable assurance that confidential treatment will be accorded such information.

Section 6.04    Non-Solicitation.

(a)

[DELETED]

(b)

For a period of two (2) years commencing on the Closing Date (the “Restricted Period”), Seller shall not, and shall not permit
any of its Affiliates to, directly or indirectly, hire or solicit any person who was employed or otherwise engaged by Buyer at any time during the one-year
period prior to the Closing or during the Restrictive Period, or encourage any such employee to leave employment with Buyer.

(c)

During the Restricted Period, Buyer shall not, and shall not permit its Affiliates to, directly or indirectly, hire or solicit any
person  who  was  employed  or  otherwise  engaged  by  Seller  at  the  Facility  at  any  time  during  the  one-year  period  prior  to  the  Closing  or  during  the
Restrictive Period, or encourage any such employee to leave employment with Seller.

(d)

Notwithstanding the foregoing restrictions of this Section 6.04, neither party shall be prohibited from soliciting or hiring by
means of a general advertisement not directed at any particular individual. Examples of permitted activities hereunder include job postings on the internet
or through job search portals, contacts through job fairs, conventions or conferences, or instances where an employee responds to any of the foregoing.

(e)

Each party acknowledges that a breach or threatened breach of this Section 6.04 would give rise to irreparable harm to the
other party, for which monetary damages would not be an adequate remedy, and each party hereby agrees that, in the event of a breach or a threatened
breach by such party or any of its Affiliates of any such obligations, the non-breaching party shall, in addition to any and all other rights and remedies that
may  be  available  to  it  in  respect  of  such  breach,  be  entitled  to  seek  equitable  relief,  including  a  temporary  restraining  order,  an  injunction,  specific
performance and any other relief that may be available from a court of competent jurisdiction (without any requirement to post bond or to prove actual
damages in connection with the seeking to obtain any such injunctive or other equitable relief). Each party covenants and agrees that, subject to Section
9.13 hereof, it will not seek to challenge the enforceability of the covenants contained in this Section 6.04, nor will it assert as a defense to any Action
seeking enforcement of the provisions contained in this Section 6.04 (including an Action seeking injunctive relief) that such provisions are not enforceable
due to lack of sufficient consideration received by it.

(f)

Each  party  acknowledges  that  the  restrictions  contained  in  this  Section  6.04  are  reasonable  and  necessary  to  protect  the
legitimate interests of the other party and constitute a material inducement to the other party to enter into this Agreement and consummate the transactions
contemplated by this Agreement. In the event that any covenant contained in this Section 6.04 should ever be adjudicated to exceed the time, geographic,
product  or  service  or  other  limitations  permitted  by  applicable  Law  in  any  jurisdiction,  then,  subject  to  Section 9.13 hereof,  any  court  with  jurisdiction
afforded hereunder is expressly empowered to reform such covenant, and such covenant shall be deemed reformed, in such jurisdiction to the maximum
time, geographic, product or service or other limitations permitted by applicable Law. The  covenants  contained  in  this  Section 6.04  and  each  provision
hereof  are  severable  and  distinct  covenants  and  provisions.  The  invalidity  or  unenforceability  of  any  such  covenant  or  provision  as  written  shall  not
invalidate or render unenforceable the remaining covenants or provisions hereof, and any such invalidity or unenforceability in any jurisdiction shall not
invalidate or render unenforceable such covenant or provision in any other jurisdiction.

Section  6.05        Books  and  Records.  Buyer  and  Seller  acknowledge  that,  subsequent  to  the  Closing,  Buyer  and  Seller  may  need  access  to
information, or documents in the control or possession of the other. Accordingly, Buyer agrees that, at the sole cost and expense of Seller, it will make
available to Seller and its agents, independent auditors and/or Governmental Authorities such documents and information as may be available relating to
the Purchased Assets in respect of periods prior to the Closing and will permit Seller to make copies of such documents and information. Seller agrees that,
at  the  sole  cost  and  expense  of  Buyer,  Seller  will  make  available  to  Buyer  and  its  agents,  independent  auditors  and/or  Governmental  Authorities  such
documents and information as may be in the possession of Seller or its Affiliates relating to the Purchased Assets in respect of periods prior to the Closing
and will permit Buyer to make copies of such documents and information.

Section 6.06    Public Announcements. Unless otherwise required by applicable Law or the rules and regulations of any national stock exchange
on  which  the  securities  of  such  party  are  listed,  no  party  to  this  Agreement  shall  make  any  public  announcements  in  respect  of  this  Agreement  or  the
transactions contemplated hereby or otherwise communicate with any news media without the prior written consent of the other party, provided that Buyer
strictly adheres to all statutes, court decisions and the opinions of the Texas Attorney General with respect to disclosure of public information under the
Texas Public Information Act, Chapter 552, Texas Government Code, and that the press statement set forth on Exhibit I is otherwise hereby preapproved
for dissemination.

Section 6.07    Bulk Sales Laws. The parties hereby waive compliance with the provisions of any bulk sales, bulk transfer or similar Laws of any
jurisdiction that may otherwise be applicable with respect to the sale of any or all of the Purchased Assets to Buyer, it being understood that any Liabilities
arising out of the failure of Seller to comply with the requirements and provisions of any bulk sales, bulk transfer or similar Laws of any jurisdiction shall
be treated as Excluded Liabilities.

Section 6.08    Tax Matters.

(a)

Seller  shall  prepare  or  cause  to  be  prepared  and  file  or  cause  to  be  filed  on  a  timely  basis  all  Tax  Returns  relating  to  the
Purchased Assets with respect any Pre-Closing Tax Period. Without the prior written consent of Buyer, Seller shall not change or consent to any change in
the Tax treatment of any Purchased Asset except in compliance with Section 2.03, hereunder. Seller shall be responsible for all Taxes with respect to any
Pre-Closing Tax Period and Pre-Closing Straddle Period. Seller shall pay Pre-Closing Period Taxes to any Governmental Authority.

(b)

Other than with respect to Taxes that are subject to Section 2.05,] to determine the Taxes with respect to any period or taxable
year beginning before and ending after the Closing (“Straddle Period”) that are allocable to the portion of such Straddle Period ending on and including the
Closing (“Pre-Closing Straddle Period”), Buyer and Seller shall use a “closing of the books” method with the Pre-Closing Straddle Period ending at the
time of the Closing and the other beginning immediately after the Closing, provided that Taxes imposed on a periodic basis (including without limitation
real property Taxes, personal property Taxes, and similar ad valorem Taxes imposed with respect to the Purchased Assets) shall be allocated on a daily
basis.

relating to the Purchased Assets with respect to all taxable periods ending after the Closing.

(c)

Buyer shall prepare or cause to be prepared and file (solely as may be applicable to Buyer) or cause to be filed all Tax Returns

(d)

Buyer is exempt from: (i) Texas sales and use tax pursuant to Section 151.309 of the Texas Tax Code, (ii) motor vehicle tax
pursuant to Section 152.082 of the Texas Tax Code, and (iii) property taxes pursuant to Section 11.11 of the Texas Tax Code. Buyer and Seller shall jointly
notify the Harris County Appraisal District (“HCAD”) in writing within ten (10) days after Closing that the tangible Personal Property subject to tax in
HCAD account numbered 2059030 (the “HCAD Account”) have been transferred to Buyer, which is exempt from Texas property tax pursuant to Section
11.11 of the Texas Tax Code, as of the Closing Date. Seller shall be responsible for property taxes on the Purchased Assets imposed with respect to the
period from January 1, 2020 through Closing, as prorated for 2020 in accordance with Section 26.11 of the Texas Tax Code. If the 2020 tax bills associated
with the HCAD Account for the period prior to Closing are delivered to Buyer after Closing, Buyer will timely provide such bills to Seller to allow for
timely payment thereof.

(e)

Following  the  Closing,  Seller  shall  cooperate  with  Buyer  and  shall  make  available  to  Buyer,  as  reasonably  requested,  in
connection with or related to filing any Tax Return, amended return or claim for refund, determining a liability for Taxes or a right to a refund of Taxes or
in  conducting  or  responding  to  any  audit  or  other  proceeding  in  respect  of  Taxes,  all  information,  records  or  documents  relating  to  Tax  liabilities  or
potential Tax liabilities with respect to the Purchased Assets for all periods, and shall preserve all information, records and documents (to the extent not a
part of the Purchased Assets delivered by Seller at Closing) at least until the expiration of any applicable statute of limitations or extensions thereof. Such
cooperation and information shall include providing copies of all relevant Tax Returns, together with accompanying schedules and related work papers,
documents relating to rulings or other determinations by taxing authorities and records concerning the ownership and tax basis of property, which Seller
may possess. Seller will retain all returns, schedules and work papers and all material records or other documents relating thereto, until the expiration of the
statute  of  limitations  (including  extensions)  of  the  taxable  years  to  which  such  returns  and  other  documents  relate  and,  unless  such  returns  and  other
documents are offered to Buyer, until the final determination of any payments which may be required in respect of such years under this Agreement. Each
party further agrees, upon request of the other, to use commercially reasonable efforts to obtain any certificate or other document from any Governmental
Authority or any other Person as may be necessary to mitigate, reduce or eliminate any Taxes that could be imposed on either party or the Purchased Assets
(including, without limitation, with respect to the transactions contemplated hereby), including, without limitations, any document that may be required in
connection  with  or  related  to  filing  by  Seller  of  any  Tax  Return  or  amendment  thereto  with  respect  to  the  Purchased  Assets.  Any  information  obtained
under this Section shall be kept

confidential,  except  as  may  be  otherwise  necessary  in  connection  with  the  filing  of  returns  or  claims  for  refund  or  in  conducting  any  audit  or  other
proceeding.

Section 6.09    Further Assurances. Following the Closing, without further consideration, each of the parties hereto shall, and shall cause their
respective Affiliates to, execute and deliver such additional documents, instruments, conveyances and assurances and take such further actions as may be
reasonably requested by the other party to evidence or perfect Buyer’s right, title and interest to the Purchased Assets and/or as may be reasonably required
to carry out the provisions hereof and give effect to the transactions contemplated by this Agreement and the Ancillary Documents.

Section 6.10    Access to Premises; Information. Between the date of this Agreement and the Closing Date, to the extent permitted by Law, and
upon reasonable prior notice and during normal business hours, Seller shall without charge allow Buyer and its authorized representatives and agents full
and complete access to and the right to inspect the Facility, the properties, books, Contracts, papers and records of Seller relating to the Facility and the
Purchased Assets, and the opportunity to meet with Seller Employees and the officers and agents of Seller who have responsibility for the operation of the
Facility. In furtherance of the foregoing, Seller will, without charge, furnish Buyer with such additional financial and operating data and other information
as to Seller, the Facility and the Purchased Assets as Buyer may from time to time reasonably request without regard to where such information may be
located. Buyer’s right of access and inspection shall be made in such a manner as not to interfere unreasonably with the business.

Section 6.11    Consents to Assignment. Seller is responsible for obtaining, and shall use commercially reasonable efforts to obtain prior to the
Closing, any and all consents to assign any Assigned Contract necessary or desirable in connection with the transactions contemplated herein. Each party
shall cooperate with the other as reasonably requested to obtain any such consents. Attached hereto as Exhibit J is the Consent to Assignment form (the
“Consent to Assignment”) to be used by Seller to satisfy its obligations pursuant to this Section, unless otherwise approved in writing by Buyer.

Section 6.12    Governmental Consents; Approvals. Between the Effective Date and the Closing Date, Seller, at its sole cost and expense, shall
take  all  reasonable  steps  to  obtain  as  promptly  as  practicable  all  Approvals  and  Permits  necessary  for  Seller  to  transfer  the  Purchased  Assets  to  Buyer.
Notwithstanding the foregoing, Buyer and Seller agree to cooperate with each other and to provide such information and communications to each other or
to any Governmental Authority as may be reasonably requested in order to obtain the Approvals and Permits contemplated above or otherwise necessary to
consummate  the  transactions  contemplated  hereby.  Seller  and  Buyer  will  supply  to  each  other  copies  of  all  material  correspondence,  filings  or  written
communications by such party or its Affiliates with any Governmental Authority or staff members thereof, with respect to the transactions contemplated by
this Agreement.

Section 6.13    [DELETED]

Section  6.14        Exclusivity.  From  the  Effective  Date  until  the  earlier  of:  (a)  the  Closing  Date  and  (b)  the  termination  of  this  Agreement  in
accordance with its terms, none of the Seller or its Affiliates, or Seller’s board members, officers or agents shall: (i) offer for sale any of the Purchased
Assets (or any material portion thereof), or any ownership interest in or management rights or rights or interests in the Purchased Assets or the Facility; (ii)
solicit offers to buy all or any material portion of any of the Purchased Assets, or any ownership interest in or management rights or rights or interests in
the Purchased Assets or the Facility; (iii) hold discussions with any Person (other than Buyer) looking toward such an offer or solicitation; or (iv) enter into
any agreement with any Person (other than Buyer) with respect to the sale or other disposition of any of the Purchased Assets (or any material portion
thereof)  or  any  ownership  interest  in  or  management  rights  or  rights  or  interests  in  the  Purchased  Assets  or  the  Facility,  or  with  respect  to  any  merger,
consolidation, or similar transaction involving the Purchased Assets or the Facility. Seller will promptly communicate to Buyer the substance of any inquiry
or proposal concerning any such transaction received by it prior to the close of the above-mentioned period.

Section 6.15    Casualty. If any part of the Purchased Assets is damaged, lost or destroyed (whether by fire, theft, vandalism or other cause or
casualty) in whole or in part prior to Closing, and the fair market value of such damage, loss or destruction is less than $1,500,000, Buyer may, at its option,
either  (i)  reduce  the  Purchase  Price  by  the  greater  of  (A)  the  fair  market  value  of  the  Purchased  Assets  damaged,  lost  or  destroyed,  such  value  to  be
determined as of the date immediately prior to such damage, loss or destruction plus an amount equal to the estimated revenues in excess of expenses for
Seller during any period of repair or reconstruction that extends beyond the Closing (the “Estimated Business Loss”) or (B) by the estimated cost to replace
or  restore  the  damaged,  lost  or  destroyed  Purchased  Assets  plus  an  amount  equal  to  the  Estimated  Business  Loss,  or  (ii)  require  Seller  to  transfer  the
proceeds (or the right to the proceeds) of applicable insurance to Buyer at Closing (including business interruption insurance) plus an amount equal to any
deductibles paid or incurred by Seller, and Buyer may replace or restore the damaged, lost or destroyed property. If any part of the Purchased Assets is
damaged, lost or destroyed (whether by fire, theft, vandalism or other cause or casualty) in whole or in part prior to Closing, and either the fair market
value of such damage, loss

or destruction is equal to or greater than $1,500,000, Buyer may, at its option, either (x) require Seller to transfer the proceeds (or the right to the proceeds)
of applicable insurance (including business interruption insurance) plus an amount equal to any deductibles paid or incurred by Seller to Buyer at Closing,
and Buyer may restore or replace the damaged, lost or destroyed property, (y) terminate this Agreement in its entirety or (z) reduce the Purchase Price by
the greater of (A) the fair market value of the Purchased Assets damaged, lost or destroyed, such value to be determined as of the date immediately prior to
such damage, loss or destruction plus an amount equal to the Estimated Business Loss or (B) the estimated cost to replace or restore the damaged, lost or
destroyed Purchased Assets plus an amount equal to the Estimated Business Loss. The  reduction  in  the  Purchase  Price  shall  be  determined  by  an  MAI
appraiser to be mutually selected and paid equally by Seller and Buyer. Any Estimated Business Loss for which Buyer exercises the remedies afforded
under Section 6.15(x) or (z) shall not be deemed a Material Adverse Effect for any purposes of this Agreement.

Section 6.16    [DELETED]

ARTICLE VII
INDEMNIFICATION

Section 7.01    Survival. Subject to the limitations and other provisions of this Agreement, the representations and warranties contained herein or
made pursuant to this Agreement (and any indemnity obligations) shall survive the Closing and shall remain in full force and effect until the date that is
eighteen (18) months following the Closing Date; provided that (i) Fundamental Representations shall survive indefinitely, and (ii) Section 4.10, Section
4.11, Section 4.12, and Section 4.15 shall survive for the full period of all applicable statutes of limitations including any applicable tolling period (giving
effect to any waiver, mitigation or extension thereof) plus 60 days. All covenants and agreements of the parties contained herein shall survive the Closing
indefinitely or for the period explicitly specified therein. Notwithstanding the foregoing, any claims asserted in good faith with reasonable specificity (to
the extent known at such time) and in writing by notice from the non-breaching party to the breaching party prior to the expiration date of the applicable
survival  period  shall  not  thereafter  be  barred  by  the  expiration  of  the  relevant  representation  or  warranty,  and  such  claims  shall  survive  until  finally
resolved.

Section 7.02    Indemnification by Seller. Subject to the other terms and conditions of this Article VII, Seller shall indemnify and defend each of
Buyer,  Buyer’s  Affiliates,  and  each  of  their  respective  Representatives  (collectively,  the  “Buyer Indemnitees”)  from  and  against,  and  shall  hold  each  of
them harmless from and against, and shall pay and reimburse each of them for, any and all Losses incurred or sustained by, or imposed upon, any of the
Buyer Indemnitees or that any of the Buyer Indemnitees may incur as a result of, based upon, arising out of, with respect to or by reason of any one or more
of the following: (i) any inaccuracy in or breach of any of the representations or warranties of Seller contained in this Agreement, the Ancillary Documents
or  in  any  certificate  or  instrument  delivered  by  or  on  behalf  of  Seller  pursuant  to  this  Agreement;  (ii)  any  breach  or  non-fulfillment  of  any  covenant,
agreement or obligation to be performed by Seller pursuant to this Agreement, the Ancillary Documents or any certificate or instrument delivered by or on
behalf of Seller pursuant to this Agreement; (iii) any Excluded Asset or any Excluded Liability; (iv) any claim or Liability asserted by a Person who is not a
party to this Agreement (a “Third Party Claim”) based upon, resulting from or arising out of (a) the Facility, the Purchased Assets, the Assumed Liabilities,
operations,  properties,  assets  or  obligations  of  Seller  or  any  of  Seller’s  Affiliates  conducted,  existing  or  arising  on  or  prior  to  the  Closing  Date,  or  (b)
Section 7.02(iii), Section 7.02(v) or Section 7.02(vi) without regard to whether existing or arising on, prior to or after the Closing Date; (v) the failure to
obtain  consent  from  the  counterparty  or  counterparties  to  an  Assigned  Contract  as  of  the  Closing  Date;  (vi)  any  orders,  Actions,  compliance  reports  or
information requests, subpoenas or production requests, settlement agreements or conciliation agreements arising from the Facility or the Purchased Assets
prior to the Closing or from facts in existence relating to the Facility or the Purchased Assets prior to the Closing, or (vii) any fraud, willful misconduct or
criminal acts of (a) Seller, or (b) the Affiliates, Representatives and any other officers, directors, agents, independent contractors and employees of Seller.
Losses payable by Seller to Buyer Indemnitees for an Indemnification Claim pursuant to this Section 7.02 shall be satisfied first from the Escrow Account,
and then by proceeding directly against Seller.

Section 7.03    Determination of Losses. For purposes of (a) determining whether or not a representation or warranty made by Seller has been
breached for purposes of Section 7.02, or (b) calculating the amount of Losses to which a Buyer Indemnitee is entitled under this Article VII, Material
Adverse  Effect  and  the  terms  “material,”  “materiality,”  and  similar  qualifiers,  modifiers  or  limitations  (including  monetary  values  and  qualifiers  as  to
“knowledge”) shall be disregarded.

Section 7.04    Indemnification by Buyer. Subject to the other terms and conditions of this Article VII, Section 9.13 and the Laws and Constitution
of  the  State  of  Texas,  Buyer  shall  indemnify  and  defend  Seller  and  Seller’s  Affiliates  and  their  respective  Representatives  (collectively,  the  “Seller
Indemnitees”) against, and shall hold each of them harmless from and against, and shall pay and reimburse each of them for, any and all Losses incurred or
sustained by, or imposed upon, the Seller Indemnitees based upon, arising out of, with respect to or by reason of: (i) any inaccuracy in or breach of any of
the  representations  or  warranties  of  Buyer  contained  in  this  Agreement,  the  Ancillary  Documents  or  in  any  certificate  or  instrument  delivered  by  or  on
behalf of

Buyer pursuant to this Agreement; (ii) any breach or non-fulfillment of any covenant, agreement or obligation to be performed by Buyer pursuant to this
Agreement; or (iii) any Assumed Liability.

Section 7.05    Indemnification Procedures.

(a)

Whenever any claim shall arise for indemnification under this Article VII (an “Indemnification Claim”), the party entitled to
indemnification  (the  “Indemnified  Party”)  shall  promptly  provide  written  notice  of  the  Indemnification  Claim  to  the  party  obligated  to  provide
indemnification  (the  “Indemnifying  Party”),  but  in  any  event  not  later  than  thirty  (30)  days  after  the  Indemnified  Party  becomes  aware  of  the
Indemnification Claim; provided that failure to timely give such written notice shall not relieve the Indemnifying Party of its indemnification obligations
except and only to the extent that the Indemnifying Party is required to forfeit rights or defenses by reason of such failure. Such notice shall describe the
Indemnification Claim in reasonable detail, shall include copies of all available material written evidence thereof and shall indicate the estimated amount, if
reasonably practicable, of the Loss that has been or may be sustained by the Indemnified Party.

(b)

The Indemnifying Party shall not be entitled to participate in the defense of any Buyer Indemnitee with respect to any Third
Party Claim or direct claim, and will have no right to defend the Indemnified Party against the Third Party Claim or direct claim. The Indemnified Party
will, together with the Attorney General of the State of Texas, undertake the defense, compromise or settlement of each Third Party Claim and direct claim
on behalf of and for the account and risk of the Indemnifying Party; provided, however, that no Third Party Claim or direct claim shall be compromised or
settled without concurrent notice to the Indemnifying Party. Notwithstanding anything to the contrary in this Section 7.05(b), if the Indemnifying Party is a
party to a direct claim, the Indemnifying Party shall be entitled to conduct its own defense of such direct claim, but not the defense of any Indemnified
Party  concerning  such  direct  claim.  No  action  taken  by  the  Indemnified  Party  in  accordance  with  such  defense  and  settlement  shall  relieve  the
Indemnifying Party of its indemnification obligations herein provided with respect to any damages resulting therefrom.

(c)

The Indemnifying Party shall cooperate in all commercially reasonable respects with the Indemnified Party and the Attorney
General of the State of Texas in the investigation, trial and defense of any Action that may be subject to this Article VII and any appeal arising therefrom.
The  parties  shall  cooperate  with  each  other  in  any  notifications  to  insurers.  The  Indemnifying  Party  shall  assist  and  cooperate,  at  the  cost  of  the
Indemnifying Party, with the Indemnified Party in the making of settlements and the enforcement of any right of contribution to which the Indemnified
Party may be entitled from any Person or entity in connection with the subject matter of any litigation subject to indemnification hereunder.

Section  7.06        Tax  Treatment  of  Indemnification  Payments. All  indemnification  payments  made  under  this  Agreement  shall  be  treated  by  the

parties as an adjustment to the Purchase Price for Tax purposes, unless otherwise required by Law.

Section 7.07    Exclusive Remedies. Subject to Section 6.04(e) and Section 9.13, each party acknowledges and agrees that its sole and exclusive
remedy with respect to any and all claims (other than claims related to an Excluded Liability or arising from criminal activity, intentional misrepresentation,
fraud  or  willful  misconduct  on  the  part  of  such  party  in  connection  with  the  transactions  contemplated  by  this  Agreement)  for  any  breach  of  any
representation, warranty, covenant, agreement or obligation set forth herein or otherwise relating to the subject matter of this Agreement, shall be pursuant
to  the  indemnification  provisions  set  forth  in  this  Article  VII.  Nothing  in  this  Section  7.07  shall  limit  either  party’s  right  to  seek  any  equitable  relief
hereunder or to seek any remedy on account of any party’s criminal, intentional, fraudulent or willful misconduct.

Section  7.08        Limitation  of  Liability. NOTWITHSTANDING  ANY  PROVISION  OF  THIS  AGREEMENT,  NEITHER  PARTY  SHALL  BE
LIABLE TO THE OTHER PURSUANT TO THIS ARTICLE VII FOR ANY SPECIAL, INDIRECT, INCIDENTAL, CONSEQUENTIAL (INCLUDING
LOST  PROFITS  OR  BUSINESS  INTERRUPTION)  OR  PUNITIVE  DAMAGES  (OTHER  THAN  AS  SET  FORTH  IN  THE  DEFINITION  OF
“LOSSES”) ARISING OUT OF, OR IN CONNECTION WITH, THIS AGREEMENT OR ITS SUBJECT MATTER.

ARTICLE VIII
TERMINATION

Section 8.01    Termination Events. Notwithstanding anything to the contrary set forth herein, this Agreement may, by written notice given prior to

or at the Closing, be terminated and the transactions contemplated hereby may be abandoned at any time prior to the Closing as follows:

(a)

By Seller if Closing has not occurred by February 21, 2020;

expected to result in a Material Adverse Effect;

(b)

by Buyer if there has been a Material Adverse Effect, or if an event or circumstance has occurred which would reasonably be

(c)

by  Buyer  pursuant  to  its  right  to  terminate  under  Section  6.15  if  any  part  of  the  Purchased  Assets  is  damaged,  lost  or
destroyed (whether by fire, theft, vandalism or other cause or casualty) in whole or in part prior to Closing, and either the fair market value of such damage,
loss or destruction is equal to or greater than $1,500,000, or the Facility has suffered material damage;

(d)

by either Buyer or Seller by providing written notice to the other at any time on or before February 21, 2020 (the “End Date”)
if the Closing shall not have occurred by reason of the impossibility of satisfying any condition set forth in Section 3.02, in the case of Buyer, or Section
3.03 in the case of Seller, (unless the impossibility of satisfying any such condition is the result of one or more breaches or violations of, or inaccuracy in,
any covenant, agreement, representation or warranty set forth in this Agreement by the terminating party);

(e)

by either Buyer or Seller by providing written notice to the other at any time on or after the End Date if the Closing shall not
have occurred by the End Date; provided, however, that the right to terminate this Agreement under this Section 8.01(e) shall not be available to a party
whose failure to fulfill any obligation under this Agreement or breach of any representation or warranty under this Agreement has been the cause of, or
resulted in, the failure of the Closing to occur by the End Date;

Closing shall have been issued by a Governmental Authority of competent jurisdiction; or

(f)

by  either  Buyer  or  Seller  if  a  final  nonappealable  order  permanently  enjoining,  restraining  or  otherwise  prohibiting  the

(g)

by mutual written agreement of Buyer and Seller.

Section 8.02    Effect of Termination. Each party’s right of termination under Section 8.01 is in addition to any other rights it may have under this
Agreement or otherwise, and the exercise of a right of termination will not be an election of remedies. If this Agreement is terminated pursuant to Section
8.01, this Agreement shall become null and void and of no further force of effect, all further obligations of the parties under this Agreement shall terminate
without  further  liability  of  any  party  to  another,  and  none  of  the  parties  hereto  (or  their  respective  Affiliates,  directors,  officers,  Regents,  partners,
employees,  agents,  consultants,  attorneys  or  other  representatives)  shall  have  any  liability  in  respect  of  such  termination,  except  that  the  rights  and
obligations  in  this  Section 8.02,  in  Article VII  and  in  Article  IX  will  survive  any  termination.  In  addition,  if  this  Agreement  is  terminated  by  a  party
because one or more of the conditions to the terminating party’s obligations under this Agreement is not satisfied as a result of the other party’s failure to
comply with its obligations under this Agreement or other breach of this Agreement, the terminating party’s right to pursue all legal remedies will survive
such termination unimpaired. A termination of this Agreement under Section 8.01 shall not relieve any party of any liability for a breach of, or for any
misrepresentation under, this Agreement, or be deemed to constitute a waiver of any available remedy (including specific performance if available) for any
such breach or misrepresentation.

ARTICLE IX
MISCELLANEOUS

Section  9.01        Expenses. Except  as  otherwise  expressly  provided  herein,  all  costs  and  expenses,  including  fees  and  disbursements  of  counsel,
financial  advisors  and  accountants,  incurred  in  connection  with  this  Agreement  and  the  transactions  contemplated  hereby  shall  be  paid  by  the  party
incurring such costs and expenses; provided, however, that Seller shall pay the fees and expenses of the Escrow Agent pursuant to the Escrow Agreement.

Section 9.02    Notices. All  notices,  requests,  consents,  claims,  demands,  waivers  and  other  communications  hereunder  shall  be  in  writing  and
shall be deemed to have been given: (a) when delivered by hand (with written confirmation of receipt); (b) when received by the addressee if sent by a
nationally  recognized  overnight  courier;  (c)  on  the  date  sent  by  email  of  a  .PDF  document  (with  confirmation  of  transmission)  if  sent  during  normal
business hours of the recipient, and on the next Business Day if sent after normal business hours of the recipient; or (d) when delivered from a point in the
United States by a recognized overnight courier service or overnight courier, or on the third day after the date mailed, by certified or registered mail, return
receipt requested, postage prepaid. Such communications must be sent to the respective parties at the following addresses (or at such other address for a
party as shall be specified in a notice given in accordance with this Section 9.02):

If to Seller:

If to Buyer:

Bellicum Pharmaceuticals, Inc.
2130 West Holcombe Blvd
Suite 800
Houston, TX 77030
Attention: General Counsel
Email: sward@bellicum.com

with a copy to

Pillsbury Winthrop Shaw Pittman LLP
2 Houston Center
909 Fannin Street, Suite 2000
Houston, TX 77010-1028
Attention: Andrew L. Strong
Email: andrew.strong@pillsburylaw.com

The University of Texas M.D. Anderson Cancer Center
Attn.: SVP and Chief Financial Officer
1400 Pressler Street, Unit 1495
Houston, Texas 77030
Fax No.: (713) 745-1034
Email: bbmelson@mdanderson.org

with simultaneous copies to

The University of Texas
M. D. Anderson Cancer Center
7007 Bertner Avenue, Unit 1674
Houston, Texas 77030-3907
Attention: Chief Legal Officer
Fax Number: (713) 745-6029
Email: ahkinzel@mdanderson.org

and

Executive Director of Real Estate
The University of Texas System
210 West 7th Street
Austin, Texas 78701
Fax Number: (512) 499-4523

and

Hunton Andrews Kurth LLP
200 Park Avenue, 52nd Floor
New York, New York 10166
Attention: Roger Griesmeyer
Email: rgriesmeyer@huntonak.com

Section 9.03    Interpretation. For purposes of this Agreement: (a) the words “include,” “includes” and “including” shall be deemed to be followed
by the words “without limitation”; (b) the word “or” is not exclusive; (c) the words “herein,” “hereof,” “hereby,” “hereto” and “hereunder” refer to this
Agreement as a whole; (d) the word “dollars” or the symbol “$” refers to United States Dollars; (e) the words “knowledge of Seller,” “Seller’s knowledge”
or  any  other  similar  knowledge  qualifications  means  the  knowledge  of  the  Seller  Knowledgeable  Persons  after  due  inquiry;  (f)  “ordinary  course  of
business” means consistent with the past practice of Seller in its conduct of the operation of the Facility and ownership of the Purchased Assets during the
12-month period ending on the date of this Agreement; (g) “made available to Buyer” means uploaded to the online data room established and maintained
by Seller in connection with Buyer’s investigation of the Purchased Assets not less than three (3) Business Days prior to the date of this Agreement; (h) the
masculine gender shall also include the feminine and neutral genders, and vice versa; (i) words, including defined terms, importing the singular shall also
include the plural, and vice versa; and (j) unless the context otherwise requires, references herein (x) to Articles, Sections and Disclosure Schedules mean
the  Articles  and  Sections  of,  and  the  Disclosure  Schedules  attached  to,  this  Agreement;  (y)  to  an  agreement,  instrument  or  other  document  means  such
agreement, instrument or other document as amended, supplemented and modified from time to time to the extent permitted by the provisions thereof and
(z) to a statute means such statute as amended from time to time and includes any successor legislation thereto and any regulations promulgated thereunder.
This  Agreement  shall  be  construed  without  regard  to  any  presumption  or  rule  requiring  construction  or  interpretation  against  the  party  drafting  an
instrument or causing any instrument to be drafted. The Disclosure Schedules referred to herein shall be construed with, and as an integral part of, this
Agreement to the same extent as if they were set forth verbatim herein.

Section 9.04    Headings. The headings in this Agreement are for reference only and shall not affect the interpretation of this Agreement.

Section 9.05    Severability. If  any  term  or  provision  of  this  Agreement  is  held  to  be  invalid,  illegal  or  unenforceable  by  a  court  of  competent
jurisdiction, this Agreement will be construed and enforced as if such illegal, invalid or unenforceable provision had never comprised a part hereof. Except
as  provided  in  Section  6.04(e),  upon  such  determination  that  any  term  or  other  provision  is  invalid,  illegal  or  unenforceable,  the  parties  hereto  shall
negotiate in good faith to modify this Agreement so as to effect the original intent of the parties as closely as possible in a mutually acceptable manner in
order that the transactions contemplated hereby be consummated as originally contemplated to the greatest extent possible.

 
 
Section  9.06        Entire Agreement. This  Agreement  and  the  Ancillary  Documents  constitute  the  sole  and  entire  agreement  of  the  parties  to  this
Agreement with respect to the subject matter contained herein and therein, and supersede all prior and contemporaneous understandings and agreements,
both  written  and  oral,  with  respect  to  such  subject  matter,  including  that  certain  Letter  of  Intent,  dated  as  of  October  3,  2019  (the  “Letter  of  Intent”),
between Buyer and Seller, together with any amendment(s) thereto. In the event of any inconsistency between the statements in the body of this Agreement
and those in the Ancillary Documents and the Disclosure Schedules (other than an exception expressly set forth as such in the Disclosure Schedules) or the
Letter of Intent, the statements in the body of this Agreement will control.

Section  9.07        Successors  and  Assigns.  This  Agreement  shall  be  binding  upon  and  shall  inure  to  the  benefit  of  the  parties  hereto  and  their
respective  successors  and  permitted  assigns.  Neither  party  may  assign  its  rights  or  obligations  hereunder  without  the  prior  written  consent  of  the  other
party; provided, however, that Buyer may, without the prior written consent of Seller, assign all or any portion of its rights under this Agreement to one or
more  of  its  Affiliates.  No  assignment  shall  relieve  the  assigning  party  of  any  of  its  obligations  hereunder.  For  purposes  of  this  Section  9.07,  an
“assignment” shall include any merger, sale of greater than 50% of the voting securities or other change of control of any party hereto.

Section 9.08    No Third-Party Beneficiaries. Except as provided in herein, this Agreement is for the sole benefit of the parties hereto and their
respective successors and permitted assigns and nothing herein, express or implied, is intended to or shall confer upon any other Person or entity any legal
or equitable right, benefit or remedy of any nature whatsoever under or by reason of this Agreement.

Section  9.09        Amendment and Modification; Waiver. This  Agreement  may  only  be  amended,  modified  or  supplemented  by  an  agreement  in
writing signed by Buyer and Seller. No  waiver  by  any  party  of  any  of  the  provisions  hereof  shall  be  effective  unless  explicitly  set  forth  in  writing  and
signed by the party so waiving. No waiver by any party shall operate or be construed as a waiver in respect of any failure, breach or default not expressly
identified by such written waiver, whether of a similar or different character, and whether occurring before or after that waiver. No failure to exercise, or
delay in exercising, any right, remedy, power or privilege arising from this Agreement shall operate or be construed as a waiver thereof, nor shall any single
or  partial  exercise  of  any  right,  remedy,  power  or  privilege  hereunder  preclude  any  other  or  further  exercise  thereof  or  the  exercise  of  any  other  right,
remedy, power or privilege.

Section 9.10    Governing Law and Venue. This Agreement will be construed under and in accordance with the Laws of the State of Texas without
reference to its conflicts of law provisions, and all obligations of the parties created under this Agreement are performable in Harris County, Texas. Subject
to Section 9.12 and Section 9.13 hereof, any legal suit, action or proceeding arising out of or based upon this Agreement, the other transaction documents
or the transactions contemplated hereby or thereby may be instituted in the Federal Courts of the United States of America or the courts of the State of
Texas in each case located in the City of Houston and Harris County, and each party irrevocably submits, to the maximum extent permitted by Law, to the
exclusive jurisdiction of such courts in any such suit, action or proceeding.

Section 9.11    State Auditor’s Office. Seller understands that acceptance of funds under this Agreement constitutes acceptance of authority of the
Texas  State  Auditor’s  Office  or  any  successor  agency  (“Auditor”),  to  conduct  an  audit  or  investigation  in  connection  with  those  funds  (ref.  Sections
51.9335(c), 73.115(c) and 74.008(c), Texas Education Code). Seller agrees to cooperate with Auditor in the conduct of the audit or investigation, including
providing all records requested.

Section 9.12    Dispute Resolution. To the extent that Chapter 2260, Texas Government Code, as it may be amended from time to time (“Chapter
2260”), is applicable to this Agreement and is not preempted by other applicable Law, the dispute resolution process provided for in Chapter 2260 and the
related rules adopted by the Texas Attorney General pursuant to Chapter 2260 will be used by Buyer and Seller to attempt to resolve any claim for breach
of  contract  made  by  Seller  against  Buyer  that  cannot  be  resolved  in  the  ordinary  course  of  business.  The  chief  business  officer  of  Buyer  will  examine
Seller’s claim and any counterclaim and negotiate in an effort to resolve the claims. The parties specifically agree (i) neither execution of this Agreement
by Buyer nor any other conduct, action or inaction of any representative of Buyer relating to this Agreement constitutes or is intended to constitute a waiver
of Buyer’s or the state’s sovereign immunity to suit; and (ii) Buyer has not waived its right to seek redress in the courts.

Section 9.13    Texas State Agency. BUYER IS A STATE AGENCY. BUYER IS SUBJECT TO THE CONSTITUTION AND LAWS OF THE
STATE  OF  TEXAS  AND  UNDER  THE  CONSTITUTION  AND  LAWS  OF  THE  STATE  OF  TEXAS  POSSESSES  CERTAIN  RIGHTS  AND
PRIVILEGES, IS SUBJECT TO CERTAIN LIMITATIONS AND RESTRICTIONS, AND ONLY HAS SUCH AUTHORITY AS IS GRANTED UNDER
THE CONSTITUTION AND LAWS OF THE STATE OF TEXAS. THE PARTIES ARE AWARE THERE ARE CONSTITUTIONAL AND STATUTORY
LIMITATIONS ON THE AUTHORITY OF BUYER (A STATE AGENCY) TO ENTER INTO CERTAIN TERMS AND CONDITIONS THAT MAY BE
PART OF THIS AGREEMENT, INCLUDING TERMS AND CONDITIONS RELATING TO LIENS ON BUYER’S

PROPERTY;  DISCLAIMERS  AND  LIMITATIONS  OF  WARRANTIES;  DISCLAIMERS  AND  LIMITATIONS  OF  LIABILITY  FOR  DAMAGES;
WAIVERS,  DISCLAIMERS  AND  LIMITATIONS  OF  LEGAL  RIGHTS,  REMEDIES,  REQUIREMENTS  AND  PROCESSES;  LIMITATIONS  OF
PERIODS  TO  BRING  LEGAL  ACTION;  GRANTING  CONTROL  OF  LITIGATION  OR  SETTLEMENT  TO  ANOTHER  PARTY;  LIABILITY  FOR
ACTS  OR  OMISSIONS  OF  THIRD  PARTIES;  PAYMENT  OF  ATTORNEYS’  FEES;  DISPUTE  RESOLUTION;  INDEMNITIES;  AND
CONFIDENTIALITY, AND TERMS AND CONDITIONS RELATED TO LIMITATIONS WILL NOT BE BINDING ON BUYER EXCEPT TO THE
EXTENT AUTHORIZED BY THE LAWS AND CONSTITUTION OF THE STATE OF TEXAS. NOTWITHSTANDING ANY OTHER PROVISION
TO THE CONTRARY, UNLESS OTHERWISE PROVIDED BY APPLICABLE LAW, NOTHING IN THIS AGREEMENT IS INTENDED TO BE, NOR
WILL IT BE CONSTRUED TO BE, A WAIVER OF THE SOVEREIGN IMMUNITY OF THE STATE OF TEXAS OR A PROSPECTIVE WAIVER OR
RESTRICTION  OF  ANY  OF  THE  RIGHTS,  REMEDIES,  CLAIMS,  AND  PRIVILEGES  OF  THE  STATE  OF  TEXAS.  MOREOVER,
NOTWITHSTANDING THE GENERALITY OR SPECIFICITY OF ANY PROVISION OF THIS AGREEMENT, UNLESS OTHERWISE PROVIDED
BY  APPLICABLE  LAW,  THE  PROVISIONS  OF  THIS  AGREEMENT  AS  THEY  PERTAIN  TO  BUYER  ARE  ENFORCEABLE  ONLY  TO  THE
EXTENT AUTHORIZED BY THE CONSTITUTION AND LAWS OF THE STATE OF TEXAS. SELLER ACKNOWLEDGES AND AGREES THAT
BUYER IS NOT REQUIRED TO PERFORM ANY ACT OR TO REFRAIN FROM ANY ACT THAT WOULD VIOLATE ANY APPLICABLE LAW,
INCLUDING THE CONSTITUTION AND LAWS OF THE STATE OF TEXAS.

Section 9.14    Counterparts. This Agreement may be executed in one or more counterparts, each of which shall be deemed an original, but all of
which  together  shall  be  deemed  to  be  one  and  the  same  agreement.  A  signed  copy  of  this  Agreement,  or  any  agreement  or  certificate  delivered  in
connection with the consummation of the transactions contemplated hereby, delivered by facsimile, email or other means of electronic transmission shall be
deemed to have the same legal effect as delivery of an original signed copy of this Agreement.

Section  9.15        Payments  by  Electronic  Funds  Transfer.  Section  51.012,  Texas  Education  Code,  authorizes  Buyer  to  make  payments  through
electronic  funds  transfer  methods.  Seller  agrees  to  accept  payment  from  Buyer  through  those  methods,  including  the  automated  clearing  house  system
(“ACH”). Seller agrees to provide its banking information to Buyer in writing on Seller’s respective letterhead signed by an authorized representative. Prior
to payment of any portion of the Purchase Price, Buyer will confirm Seller’s banking information. Changes to bank information must be communicated to
Buyer in writing at least ten (10) days before the effective date of the change and must include an IRS Form W-9 signed by an authorized representative of
Seller.

Section 9.16    Payment of Debt or Delinquency to the State. Pursuant to Sections 2107.008 and 2252.903, Texas Government Code, Seller agrees
that any payments owing to it under this Agreement may be applied directly toward any debt or delinquency Seller owes the State of Texas or any agency
of the State of Texas, regardless of when it arises, until paid in full.

[Signature page follows]

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed as of the Effective Date by their respective officers

thereunto duly authorized.

SELLER:

BELLICUM PHARMACEUTICALS, INC.

By: /s/ Rick Fair    
Name: Rick Fair
Title: President

BUYER:

THE UNIVERSITY OF TEXAS M.D.
ANDERSON CANCER CENTER

By: Peter W.T. Pisters, M.D.    
Name: Peter W.T. Pisters, M.D.
Title: President

READ AND APPROVED:

By: Jason B. Bock, Ph.D.    
Name: Jason B. Bock, Ph.D.
Its: VP and Head, Biologics Product Development

Reviewed and Approved by
UTMDACC Legal Services for
UTMDACC Signature:

/s/Kenny Freed 1/15/2020

[Signature page to Asset Purchase Agreement]

EXHIBIT A

Definitions

Definitions. For purposes of this Agreement, the term:

(a)

“Action”  means  any  claim,  action,  cause  of  action,  demand,  lawsuit,  arbitration,  inquiry,  audit,  notice  of  violation,
proceeding, litigation, citation, summons, subpoena or investigation of any nature, civil, criminal, administrative, regulatory or otherwise, whether at law or
in equity.

(b)

“Affiliate” of a Person means any other Person that, directly or indirectly, through one or more intermediaries, controls, is
controlled by, or is under common control with, such Person. For purposes of this Agreement, the term “control” (including the terms “controlled by” and
“under common control with”) means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of
a Person, whether through the ownership of voting securities, by contract or otherwise. For purposes of this Agreement, each of (i) The University of Texas
System, and (ii) The UT Board of Regents is an Affiliate of Buyer; provided, however, that, for purposes of Section 6.04, the term “Affiliates” shall not
include  any  member  institution  of  The  University  of  Texas  System  other  than  Buyer,  nor  shall  it  include  any  individual  member  of  the  UT  Board  of
Regents or his or her respective Affiliates.

(c)

“Agreement” means this Asset Purchase Agreement, as amended or supplemented, together with all Exhibits and Disclosure

Schedules attached or delivered with respect hereto or expressly incorporated herein by reference.

(d)

“Ancillary  Documents”  means  any  agreement,  instrument  or  document  required  to  be  delivered  at  the  Closing  or  that  is
otherwise executed by Buyer or Seller in furtherance of the consummation of the transactions contemplated by this Agreement, including, but not limited
to, the Bill of Sale, the Assignment and Assumption Agreement, the Escrow Agreement, the Master Services Agreement, Transition Services Agreement,
the Termination of Lease, and the Sublease Agreement.

(e)

“Approval” means any approval, authorization, consent, notice, qualification or registration, or any extension, modification,
amendment  or  waiver  of  any  of  the  foregoing,  of  or  from,  or  any  notice,  statement,  filing  or  other  communication  to  be  filed  with  or  delivered  to,  any
Governmental Authority.

(f)

(g)

“Assigned Contracts” is defined in Section 1.01(a).

“Business Day” means any day except Saturday, Sunday or any other day on which commercial banks located in New York,

New York are authorized or required by Law to be closed for business.

(h)

“COBRA” means the Consolidated Omnibus Budget Reconciliation Act of 1985, the Public Health Service Act, codified as

42 U.S.C. §§ 300bb-1 through 300bb-8, and any similar state or federal continuation of coverage laws.

(i)

(j)

“Code” means the Internal Revenue Code of 1986, as amended.

“Contracts”  means  all  contracts,  warrantys,  subleases,  sublicenses,  leases,  deeds,  mortgages,  licenses,  instruments,  notes,

commitments, undertakings, indentures, joint ventures and all other agreements, commitments and legally binding arrangements, whether written or oral.

(k)

“current Good Manufacturing Practices” or “cGMP”  means  the  then-current  good  manufacturing  practices  required  by  the
U.S. Food and Drug Administration for the manufacture and testing of investigational drugs used in phase 1 clinical trials, as set forth in the Federal Food,
Drug and Cosmetic Act and the regulations promulgated thereunder, including the provisions of 21 C.F.R. Parts 210 and 211.

(l)

“Disclosure Schedules”  means  the  Disclosure  Schedules  delivered  by  Seller  and  agreed  to  by  Buyer  concurrently  with  the

execution and delivery of this Agreement.

(m)

“Encumbrance” means any charge, claim, community property interest, pledge, condition, equitable interest, lien (statutory
or other), option, security interest, mortgage, easement, encroachment, right of way, right of first refusal, or restriction of any kind, including any restriction
on use, voting, transfer, receipt of income or exercise of any other attribute of ownership.

(n)

“Environmental Claim” means any Action, Governmental Order, Encumbrance, fine, penalty, or, as to each, any settlement or
judgment  arising  therefrom,  by  or  from  any  Person  alleging  liability  of  whatever  kind  or  nature  (including  liability  or  responsibility  for  the  costs  of
enforcement proceedings, investigations, cleanup, governmental response, removal or remediation, natural resources damages, property damages, personal
injuries,  medical  monitoring,  penalties,  contribution,  indemnification  and  injunctive  relief)  arising  out  of,  based  on  or  resulting  from:  (i)  the  presence,
Release of, or exposure to, any Hazardous Materials; or (ii) any actual or alleged non-compliance with any Environmental Law or term or condition of any
Environmental Permit.

(o)

“Environmental  Law”  means  any  applicable  Law,  and  any  Governmental  Order  or  Contract  with  any  Governmental
Authority: (i) relating to pollution (or the cleanup thereof) or the protection of natural resources, endangered or threatened species, human health or safety,
or the environment (including ambient air, soil, surface water or groundwater, or subsurface strata); or (ii) concerning the presence of, exposure to, or the
management,  manufacture,  use,  containment,  storage,  recycling,  reclamation,  reuse,  treatment,  generation,  discharge,  transportation,  processing,
production, disposal or remediation of any Hazardous Materials.

Claim relating to actual or alleged non-compliance with any Environmental Law or any term or condition of any Environmental Permit.

(p)

“Environmental Notice” means any written directive, notice of violation or infraction, or notice respecting any Environmental

(q)

“Environmental Permit”  means  any  Permit,  letter,  clearance,  consent,  waiver,  closure,  exemption,  decision  or  other  action

required under or issued, granted, given, authorized by or made pursuant to Environmental Law.

thereunder.

(r)

(s)

“ERISA”  means  the  Employee  Retirement  Income  Security  Act  of  1974,  as  amended,  and  the  regulations  promulgated

“ERISA Affiliate” means all employers (whether or not incorporated) that would be treated together with Seller or any of its

Affiliates as a “single employer” within the meaning of Section 414 of the Code or Section 4001 of ERISA.

(t)

(u)

(v)

“Escrow Agent” means UMB Bank, N.A., located at 6034 West Courtyard Drive, Suite 370, Austin, Texas 78730.

“Escrow Amount” means $1,500,000.

“Fundamental Representations” means the Fundamental Representations of Buyer and the Fundamental Representations of

Seller.

5.02, and 5.06.

4.06, and 4.17.

(w)

“Fundamental Representations of Buyer” means the representations and warranties of Buyer set forth in Sections and 5.01,

(x)

(y)

“Fundamental Representations of Seller” means the representations and warranties of Seller set forth in Sections 4.01, 4.02,

“GAAP” means United States generally accepted accounting principles in effect from time to time.

(z)

“Governmental  Authority”  means  any  federal,  state,  local  or  foreign  government  or  political  subdivision  thereof,  or  any
agency or instrumentality of such government or political subdivision, or any self-regulated organization or other non-governmental regulatory authority or
quasi-governmental authority (to the extent that the rules, regulations, or orders of such organization or authority have the force of Law), or any arbitrator,
court, or tribunal of competent jurisdiction.

(aa)

“Governmental Order” means any order, writ, judgment, injunction, decree, stipulation, determination, or award entered by

or with any Governmental Authority.

(bb)     “Government Programs” means Medicare, Medicaid, TRICARE and any other plan or program providing health care benefits,

whether directly through insurance or otherwise, that is funded directly, in whole or in part, by the United States Government or any state.

(cc)        “Hazardous  Materials”  means  all  chemicals,  materials,  wastes,  pollutants,  contaminants,  or  substances  that  are  prohibited,
controlled, or regulated by, or for which Liability or standards of conduct are imposed under, Environmental Laws, including any petroleum or petroleum
products (including crude oil or any fraction thereof), per- and polyfluoroalkyl

substances,  perfluorooctanoic  acid,  perfluorooctane  sulfonate,  radioactive  substances,  asbestos  in  any  form,  lead  or  lead-containing  materials,  urea
formaldehyde foam insulation and polychlorinated biphenyls.

(dd)     “Immigration Act” means the Immigration Reform and Control Act of 1986.

(ee)          “Intellectual Property”  means  any  and  all  rights  in,  arising  out  of,  or  associated  with  any  of  the  following  in  any  jurisdiction
throughout the world: (i) issued patents, patent applications, utility models and design rights; (ii) trademarks, service marks, brands, and other indicia of
source or origin and all registrations, applications for registration, and renewals of, any of the foregoing; (iii) copyrights and works of authorship, whether
or  not  copyrightable,  and  all  registrations,  applications  for  registration,  and  renewals  of  any  of  the  foregoing;  (iv)  internet  domain  names,  social  media
accounts and all associated web addresses, URLs and websites and all content and data thereon or relating thereto; (v) mask works, and all registrations,
applications for registration, and renewals thereof; (vi) industrial designs; (vii) trade secrets, know-how, inventions (whether or not patentable), discoveries,
improvements,  technology,  business  and  technical  information,  databases,  data  compilations  and  collections,  tools,  methods,  processes,  techniques,  and
other confidential and proprietary information and all rights therein; (viii) computer programs, operating systems, applications, firmware and other code,
including all source code, object code, application programming interfaces, data files, databases, protocols, specifications, and other documentation thereof;
(ix) rights of publicity; and (x) all other intellectual or industrial property and proprietary rights.

requirement or rule of law of any Governmental Authority.

(ff)     “Law” means any statute, law, ordinance, regulation, rule, code, order, constitution, treaty, common law, judgment, decree, other

(gg)     “Leasehold Improvements” means all right, title and interest of the Seller in, to and under the leasehold improvements of every

kind and description located on or which are a part of the Leased Real Property.

belonging, or in any way appertaining, any Seller as tenant, subtenant or occupant under the Real Property Leases.

(hh)    “Leasehold Interests” means (all and singular) the interests, estates, rights, privileges, titles, easements, options and appurtenances

(ii)    “Leased Real Property” means the Facility and all other premises described by the Real Property Leases.

(jj)        “Leases”  mean  the  real  property  leases  in  connection  with  the  occupancy,  possession  or  use  of  real  property,  including  all

amendments, modifications, extensions, renewals, guaranties and other agreements with respect thereto.

absolute or contingent, accrued or unaccrued, matured or unmatured, or otherwise.

(kk)    “Liabilities” means liabilities, obligations, or commitments of any nature whatsoever, asserted or unasserted, known or unknown,

(ll)    “Losses” means any and all claims, losses, damages, Liabilities, deficiencies, Actions, judgments, interest, awards, penalties, fines,
costs  (including  court  costs  and  costs  of  appeal),  expenses  of  whatever  kind  (including,  without  limitation,  reasonable  costs  of  investigation  defense,
reasonable accountants’, attorneys’ and similar fees, the cost of enforcing any right to indemnification hereunder, interest accrued on late indemnification
payments and the cost of pursuing any insurance providers) or diminution in value incurred or suffered by an Indemnitee, whether or not involving a Third
Party Claim; provided, however, that “Losses” shall not include punitive damages, except to the extent actually awarded to a Governmental Authority or
other third party, or related to criminal, intentional, fraudulent or willful misconduct.

(mm)    “Material Adverse Effect” means any event, occurrence, fact, condition or change that is, or could reasonably be expected to
become, individually or in the aggregate, materially adverse to (i) the business, results of operations, condition (financial or otherwise), assets, Liabilities or
prospects of the business operations with respect to the Purchased Assets, (ii) the value of the Purchased Assets, or (iii) the ability of Seller to consummate
the transactions contemplated hereby.

obtained, or required to be obtained, from Governmental Authorities.

(nn)    “Permits” means all permits, licenses, franchises, Approvals, authorizations, registrations, certificates, variances and similar rights

(oo)        “Person”  means  an  individual,  corporation,  partnership,  joint  venture,  limited  liability  company,  Governmental  Authority,

unincorporated organization, trust, association or other entity.

beginning before and ending after the Closing Date, the portion of such taxable period ending on and including the Closing Date.

(pp)    “Pre-Closing Tax Period” means any taxable period ending on or before the Closing Date and, with respect to any taxable period

(qq)    “Release” means any release, spilling, leaking, pumping, pouring, emitting, emptying, discharging, injecting, escaping, leaching,
dumping, abandonment, disposing or allowing to escape or migrate into or through the environment (including ambient air (indoor or outdoor), surface
water, groundwater, land surface or subsurface strata or within any building, structure, facility or fixture).

advisors, counsel, accountants and other agents of such Person.

(rr)        “Representative”  means,  with  respect  to  any  Person,  any  and  all  Regents,  directors,  officers,  employees,  consultants,  financial

(ss)    “Seller Indebtedness” means, without duplication: (i) all obligations of any Seller for bank or other third-party indebtedness for
borrowed money, including all such obligations under any bank credit agreement, capitalized lease, financing agreement or installment sale agreement and
any other related financing or credit agreement, in each case, with respect to the operation of the Facility or any of the Purchased Assets; (ii) all obligations
of Seller that relate to the creation or imposition of an Encumbrance upon any of the Purchased Assets.

and Vice President of Business Operations.

(tt)    “Seller Knowledgeable Persons” means Seller’s executive officers (as such term is defined under Rule 16a-1(f) of the 1934 Act)

(uu)        “Taxes”  means  all  federal,  state,  local,  foreign  and  other  income,  gross  receipts,  sales,  use,  production,  ad  valorem,  transfer,
documentary,  franchise,  registration,  profits,  license,  lease,  service,  service  use,  withholding,  payroll,  employment,  unemployment,  estimated,  excise,
severance,  environmental,  stamp,  occupation,  premium,  property  (real  or  personal),  real  property  gains,  windfall  profits,  escheat,  unclaimed  property,
customs, duties or other taxes, fees, assessments or charges of any kind whatsoever, together with any interest, additions or penalties with respect thereto
and any interest in respect of such additions or penalties.

(vv)    “Tax Return” means any return, declaration, report, claim for refund, information return or statement or other document relating to

Taxes, including any schedule or attachment thereto, and including any amendment thereof.

(ww)    “Territory” means the geographic area of the State of Texas.

laws related to plant closings, relocations, mass layoffs and employment losses.

(xx)    “WARN Act” means the federal Worker Adjustment and Retraining Notification Act of 1988, and similar state, local and foreign

Additional Defined Term

1934 Act

Agreement

Allocation Schedule

Amendment of Lease

Assigned Contracts

Assignment and Assumption Agreement

Assignment and Assumption of Lease

Assumed Liabilities

Auditor

Bill of Sale

Buyer

Buyer Indemnitees

Chapter 2260

Closing

Closing Date

Escrow Agreement

EIR

Excluded Assets

Excluded Contracts

Excluded Liabilities

Additional Defined Term

Agreement Reference

Section 4.11(c)

Preamble

Section 2.03

Section 3.02(j)(v)

Section 1.01(a)

Section 3.02(j)(ii)

Section 3.02(j)(v)

Section 1.03

Section 9.11

Section 3.02(j)(i)

Preamble

Section 7.02

Section 9.12

Section 3.01

Section 3.01

Section 3.02(j)(iii)

Section 4.26

Section 1.02

Section 1.02(f)

Section 1.04

Agreement Reference

HCAD Account

Indemnification Claim

Indemnified Party

Indemnifying Party

Insurance Policies

Inventory

Letter of Intent

Manufactured Products

Master Services Agreement

Material Contract

Purchase Price

Purchased Assets

Real Property Lease

Required Consents

Restricted Period

Seller

Seller Employees

Seller Indemnitees

SOPs

Sublease Agreement

TCLR

TDLR

TEC

Termination of Lease

Third Party Claim

Transferred Employees

UT Board of Regents

Work Order #1

Section 6.08(d)

Section 7.03

Section 7.03

Section 7.03

Section 4.09

Section 1.01(f)

Section 9.06

Section 1.01(c)

Section 3.02(j)(iv)

Section 4.05(a)

Section 2.01

Section 1.01

Section 4.07

Section 3.02(f)

Section 6.04

Preamble

Section 6.01(a)

Section 7.02

Section 1.01(g)

Section 3.02(j)(vii)

Section 3.02(i)

Section 3.02(i)

Section 4.22

Section 3.02(j)(v)

Section 7.05(b)

Section 6.01(a)

Section 3.02(a)

Section 3.02(j)(iv)

EXHIBIT B

Facility Description

EXHIBIT C

Form of Escrow Agreement

EXHIBIT D

Form of Bill of Sale
[***]

EXHIBIT E

Form of Assignment and Assumption Agreement
[***]

EXHIBIT F

Form of Master Services Agreement

MASTER SERVICES AGREEMENT

BETWEEN

THE UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER

AND

BELLICUM PHARMACEUTICALS, INC.

This Master Services Agreement (“Agreement”), effective as of [•], 2020 (the “Effective Date”), is made by and between The University of Texas M. D.
Anderson Cancer Center (“MD Anderson”), an institution of higher education and one of the institutions of The University of Texas System (“System”),
which has its principal address at 1515 Holcombe Boulevard, Houston, Texas 77030, and Bellicum Pharmaceuticals, Inc., a Delaware corporation having
its principal place of business at 2130 W. Holcombe Boulevard, Suite 800, Houston, Texas 77030 (“Bellicum”). MD Anderson and Bellicum may each be
referred to herein as a “Party” and collectively as the “Parties.”

RECITALS

WHEREAS, MD Anderson is a comprehensive cancer treatment, education, research, and prevention facility and an agency of the State of Texas located in
Houston, Texas;

WHEREAS, Bellicum is a clinical stage biopharmaceutical company striving to deliver cures through controllable cell therapies;

WHEREAS, MD Anderson and Bellicum have entered into that certain Asset Purchase Agreement, dated as of January 17, 2020 (as it may be amended
from time to time, the “APA”), pursuant to which, among other things, Bellicum agreed to sell the Purchased Assets (as defined in the APA) and to assign
the Assumed Liabilities (as defined in the APA) to MD Anderson;

WHEREAS, the execution and delivery of this Agreement was a material inducement to entry into the APA and is a condition to Closing (as defined in the
APA) under the terms of the APA;

WHEREAS, in connection with the APA, and pursuant to the terms and subject to the conditions of this Agreement, Bellicum desires for MD Anderson to
perform for Bellicum from time to time during the Term, and MD Anderson is willing to perform for Bellicum from time to time during the Term, pursuant
to the terms and conditions set forth herein, certain Services as more particularly described in the Work Orders executed by the Parties in accordance with
this Agreement;

WHEREAS, in order for MD Anderson to perform the Services, Bellicum will provide MD Anderson with certain Materials as more particularly described
herein and in each Work Order; and

WHEREAS, Bellicum desires to engage MD Anderson to perform the Services, and MD Anderson desires to perform the Services, pursuant to the terms
and conditions set forth in this Agreement.

NOW,  THEREFORE,  in  consideration  of  the  mutual  covenants,  terms,  conditions,  benefits  and  provisions  hereof,  and  for  other  good  and  valuable
consideration, the receipt and sufficiency of which is hereby acknowledged, the Parties hereby confirm and agree as follows:

Section 1. OVERVIEW

AGREEMENT

1.1

1.2

The  Services  will  be  described  in  one  or  more  work  orders  mutually  agreed  upon  and  executed  by  the  Parties  pursuant  to  this  Agreement
(“Work  Orders”)  and  are  the  subject  of  this  Agreement.  Each  Work  Order  shall  be  in  substantially  the  same  form  as  the  “Work  Order
Template,” Exhibit B with such additions and deletions as the Parties may agree.

Each Work Order executed by the Parties, the schedules, exhibits and attachments referenced in each Work Order and the exhibits referenced
in this Agreement are incorporated into this Agreement.

1.3

Other than as described in Section 8.12.F hereof, with regard to the APA, the Agreement shall control and govern all Services performed by
MD Anderson under any Work Order. If there is a conflict or inconsistency between the provisions of this Agreement and any Work Order,
the  terms  of  the  Work  Order,  including  the  schedules,  exhibits  and  attachments  referenced  therein,  shall  be  governed  by  the  terms  of  this
Agreement, unless an individual Work Order expressly and specifically notes the deviations from the terms of the Agreement and exhibits for
the purposes of such Work Order in the “Deviations from Terms of Master Services Agreement” section of such Work Order. In the event of a
conflict  between  the  Agreement,  a  Work  Order  and  any  Quality  Assurance  Agreement,  if  applicable,  the  terms  of  the  Quality  Assurance
Agreement shall control.

1.4

All  capitalized  terms  used  herein,  including  the  exhibits,  schedules  and  attachments  hereto,  shall  have  the  meanings  specified  in  the
“Definitions,” Exhibit A or elsewhere in the Agreement, as applicable, unless otherwise specified.

Section 2.

SERVICES

2.1

2.2

Services Generally. During the Term and in accordance with this Agreement, MD Anderson agrees to provide certain Services, which shall
include  cell  therapy  Manufacturing  and  related  activities,  as  described  in  Work  Orders.  MD  Anderson  and  Bellicum  have  agreed  that  the
scope of Services, including the Initial Supply Commitment and Expansion Option, will be limited to the Manufacture of all Current Bellicum
Products and up to two (2) new pre-clinical or clinical stage products. In addition, if either the BPX-601 (within 9 months of the Effective
Date) or BPX-603 (within 12 months of the Effective Date) is discontinued for clinical and/or regulatory reasons , Bellicum shall have the
right  to  replace  one  (1)  such  discontinued  product  with  another  one  (1)  GoCAR-T  product  with  similar  Manufacturing  and  analytical
processes (the “Product Swap”). If Bellicum exercises its right to the Product Swap, then the Parties will negotiate a technical transfer and
process  introduction  plan  to  be  paid  by  Bellicum  at  MD  Anderson’s  fully  loaded  hourly  rates.  In  addition,  all  engineering,  training  or
qualification runs performed by MD Anderson in connection with such Product Swap shall count toward the Initial Supply Commitment.

Initial Supply Commitment. During the Term, the Parties agree that MD Anderson will Manufacture for Bellicum up to an aggregate of two
hundred (200) doses of proprietary cell therapy products (each dose a “Patient Lot”) in accordance with, and subject to, the applicable Work
Order, provided that Bellicum has complied with all Bellicum Obligations (collectively, the “Initial Supply Commitment”). During the final
six (6) months of the Term, no new Work Orders may be requested by Bellicum. For the avoidance of doubt, upon the earlier conclusion of
the Term or fulfillment of the Initial Supply Commitment, MD Anderson shall no longer be obligated to perform Services unless otherwise
provided in a Work Order, having no obligation to enter into such a Work Order.

2.3

Delivery, Title and Risk of Loss.

2.3.A All Deliverables delivered pursuant to any Work Order, including the Patient Lots, shall be Delivered by MD Anderson EX WORKS
(Incoterms  2017).  Title  to  and  risk  of  loss  with  respect  to  any  Patient  Lot  or  other  Deliverable  shall  pass  from  MD  Anderson  to
Bellicum at the time such Patient Lot or other Deliverable is released to Bellicum, or Bellicum’s carrier, provided that the foregoing
shall not relieve MD Anderson of liability arising from MD Anderson’s negligence or any failure to comply with its obligations with
respect  to  the  proper  storage  conditions  and  handling  prior  to  the  tender  thereof  to  the  carrier.  Bellicum  shall  be  responsible  for
transporting all Deliverables from the Facility to any Bellicum facility at Bellicum’s sole cost and expense. MD Anderson will not be
responsible for any transportation costs, materials, insurance, or otherwise related to the Deliverables.

2.3.B MD Anderson’s responsibility with respect to the care, custody and control of the Materials shall not begin until the Materials have
been physically unloaded from trailers and MD Anderson has begun receiving the Materials at the Facility, as evidenced by a duly
authorized warehouse receipt.

2.4

Bellicum Obligations. For all Services, unless otherwise expressly agreed by the Parties in writing, Bellicum shall (1) pay for and deliver to
MD Anderson at the Facility, or other location designated in a Work Order, all Materials in the amounts necessary to meet Bellicum’s supply
Forecast, (2) provide MD Anderson with all Specifications, including instructions for the Services for the Manufacture of the Deliverables,
and ensure MD Anderson has the necessary information to allow MD Anderson to perform the Services in accordance with applicable Work
Order and applicable QAA, (3) use commercially reasonable efforts to support MD Anderson in the performance of the Services including
knowledge transfer and consultation as reasonably required by MD Anderson, at no charge to MD Anderson, (4) allow for any Lead-Time
requirements provided in any Work Order or as otherwise agreed by the Parties, (5) be responsible for the expiration of any Materials, (6)
provide  MD  Anderson  a  Forecast  as  described  in  the  applicable  Work  Order  and  Section  2.9  below,  (7)  be  responsible  for  all  technology
transfer, process Development,

2.5

2.6

2.7

validation  or  related  implementation  activities  related  to  or  necessary  to  perform  the  Services  in  accordance  with  the  Work  Order  and
Specifications,  and  (8)  ensure  all  permits  or  licenses  that  are  held  or  used  by  (or  which  have  been  filed  or  delivered  by  or  on  behalf  of)
Bellicum and required for the operation of the Facility or performance of the Services are transferred to MD Anderson including any such
permits or licenses required by and in accordance with, the APA (collectively, the “Bellicum Obligations”).

Materials. All Materials provided by Bellicum to MD Anderson for use in the Manufacture of Patient Lots shall (1) remain the sole property
of  Bellicum,  (2)  be  used  by  MD  Anderson  only  in  carrying  out  its  obligations  under  the  Agreement  and  for  no  other  purpose,  (3)  not  be
transferred  by  MD  Anderson  to  any  Third  Party  that  is  not  specifically  authorized  in  advance  and  in  writing  by  Bellicum,  and  (4)  unless
exhausted  in  the  course  of  performing  the  Services,  be  returned  to  Bellicum,  upon  Bellicum’s  request  and  at  Bellicum’s  expense,  at  the
expiration or termination of the Agreement or when no longer required to be used under the Agreement. After delivery, MD Anderson will be
responsible  for  storing  such  Materials  for  the  performance  of  the  Services.  Bellicum  shall  provide  MD  Anderson  with,  or  ensure  MD
Anderson has possession of, current, correct and complete Material Safety Data Sheets ("MSD Sheets"), or, if a MSD Sheet is not applicable,
then  a  safety  summary  sheet  which  outlines  the  storage  and  handling  requirements  and  other  characteristics  only  with  respect  to  those
Materials that can be reasonably hazardous in nature (i.e., corrosive, toxic, ignitable, etc.) in order for MD Anderson to safely and properly
store and handle such Materials. MD Anderson reserves the right to exclude Materials from the Facility (or require the immediate removal of
such Materials) if MD Anderson reasonably determines that it does not have complete and correct information as required by this Section 2.5.
Subject to Section 3.7, if Bellicum fails to remove the Materials, MD Anderson may dispose of such Materials in any lawful manner and shall
incur  no  liability  due  to  such  disposition.  Bellicum  grants  to  MD  Anderson  a  first  priority  lien  upon,  and  security  interest  in  and  to,  all
Materials at any time deposited in the Facility or any warehouse owned or operated by MD Anderson and in all proceeds and/or products
thereof. Such lien and security interest shall secure all fees and charges incurred with respect to Deliverables, whether or not such Deliverable
is in MD Anderson’s possession or has been Delivered.

Standards. MD Anderson shall perform the Services in accordance with: (1) the Work Order, (2) the Specifications, (3) the QAA, and (4)
applicable  Laws.  MD  Anderson  will  perform  the  Services  in  a  professional  and  workmanlike  manner  consistent  with  industry  standards
applicable to the performance of such Services.

Facility. The  Services  will  be  performed  at  the  facility  located  at  2130  W.  Holcombe  Boulevard,  Houston,  Texas  77030  (the  “Facility”),
unless otherwise specified in a Work Order.

2.7.A Capacity. During the Term and at no additional charge to Bellicum, MD Anderson agrees to dedicate capacity equivalent of up to
two (2) biomanufacturing suites at the Facility as required, based upon Bellicum’s Forecasts, for MD Anderson to meet the Initial
Supply  Commitment.  In  order  to  assure  availability  of  the  dedicated  capacity,  MD  Anderson  shall  ensure  that  an  appropriate
biomanufacturing  suite  is  available  to  Manufacture  a  Patient  Lot,  in  accordance  with  a  Work  Order,  within  three  (3)  days  after
notification by Bellicum.

2.7.B

Expanded Capacity Option. Bellicum shall have the option to request MD Anderson expand its total capacity described in Section
2.7A, as necessary to meet the capacity requirements of any existing Work Order, up to the equivalent of four (4) suites or two (2)
ballrooms. MD  Anderson  shall  allocate  such  additional  capacity  for  Bellicum,  provided  (i)  new  Work  Orders  for  such  additional
Services are executed by the Parties, (ii) Bellicum fully funds any required buildout for such expanded capacity and a reasonable
period of time for such building is agreed upon, (iii) Bellicum agrees to pay for all Services performed in such additional space at
market  value  pursuant  to  a  mutually  agreed  upon  Work  Order;  and  (iv)  MD  Anderson  has  all  necessary  rights  and  permissions
(Regental, landlord and otherwise) necessary or required to perform such buildout and provide such space, having no obligation to
seek any rights or permissions not then presently available under any MD Anderson then-current real property lease for the Facility,
(collectively, the “Expansion Option”). Following receipt of Bellicum’s notice to exercise the Expansion Option, MD Anderson shall
confirm that it has all appropriate rights and permissions for any necessary buildout of the space. Upon receipt of MD Anderson’s
confirmation,  Bellicum  shall  pay  MD  Anderson  an  option  fee  of  [***]  U.S.  dollars  ($[***])  by  wire  transfer  of  immediately
available funds to the account described in Section 7.2 hereof. For the avoidance of doubt, notwithstanding a successful exercise of
the Expansion Option, upon conclusion of the Initial Term, or fulfillment of the Initial Supply Commitment, MD Anderson shall no
longer be obligated to perform Services unless otherwise provided in a Work Order, having no obligation to enter into such a Work
Order.

2.8

Documentation. MD Anderson shall maintain, and provide to Bellicum, records with respect to the Services and Deliverables in accordance
with the QAA.

2.9

Forecasts.

2.9.A Forecasts. After  the  Initial  Forecast  and  within  the  first  three  (3)  Business  Days  of  each  month  during  the  Term,  Bellicum  will
provide MD Anderson with monthly rolling forecasts of Bellicum’s anticipated Deliverable needs for the following six (6) calendar
months (each, a “Forecast”). The first two (2) months of each Forecast will constitute a binding commitment on Bellicum to order
the quantity of Deliverables forecasted for such period. For example, a Forecast provided in March will be binding for the months of
March and April; accordingly, the Forecast provided in April, shall have the same April Deliverable commitment as provided in the
March Forecast, but now the May Forecast will also be binding. However, for each binding month, Bellicum shall be permitted to
vary the Forecasted Deliverable amount by up to the greater of 50% of the Deliverables ordered or one (1) Patient Lot. Projections
for  the  non-binding  period  of  each  Forecast  will  constitute  Bellicum’s  reasonable  best  estimates  of  future  orders,  but  shall  not  be
binding on Bellicum. To the extent that Bellicum does not order Deliverables consistent with the binding portion of a Forecast, the
greater of the Forecasted amount (including the 50% variability described above) or the actual number of orders, will count towards
the  Initial  Supply  Commitment.  If  Bellicum  orders  more  Deliverables  than  Forecasted  (including  the  50%  variability  described
above), MD Anderson will use good faith efforts to meet such orders, but the fees charged by MD Anderson for such Services shall
be increased by 50%. For the avoidance of doubt, the following example is for illustrative purposes: if the Forecast for June is four
(4) orders of a specific Deliverable, but Bellicum only places two (2) orders of such Deliverable, these orders will be deemed within
the accepted variability for such Forecasted amount. However, if Bellicum only places one (1) order of such Deliverable during this
month, then Bellicum’s order will not be deemed in compliance with the Forecasted amount and the four (4) Forecasted orders will
count towards the Initial Supply Commitment. Similarly, if Bellicum places seven (7) orders within this month, then MD Anderson
is only obligated to fulfill the six (6) orders which are within the accepted variability, but MD Anderson will use good faith efforts to
fulfill the seventh (7th) order; however, such seventh (7th) order, if fulfilled, will be subject to a 50% increase in fees.

2.9.B

Forecast Timing. Within thirty (30) days of the execution of the first Work Order, Bellicum shall submit to MD Anderson its initial Forecast
for  each  Deliverable  under  such  Work  Order  (the  “Initial Forecast”). Unless  otherwise  agreed  by  the  Parties,  the  first  month  of  the  Initial
Forecast  shall  commence  on  the  first  day  of  the  next  calendar  month.  For  all  other  Work  Orders,  Bellicum  shall  submit  Forecasts  to  MD
Anderson upon the Work Order effective date or as otherwise mutually agreed in such Work Order. Services shall not begin until after the date
covered in the Forecast; provided MD Anderson has received the applicable Forecast prior to such date.

2.10

Scheduling and Cancellations.

2.10.A Scheduling.  For  each  Patient  Lot,  Bellicum  will  notify  MD  Anderson  when  it  becomes  aware  of  the  date  on  which  a  patient
leukapheresis (the “Patient Apheresis”) will occur as well as the arrival date at the Facility. Such notification will occur at least three
(3) Business Days prior to arrival of Patient Apheresis at the Facility.

2.10.B Cancellations. If,  following  such  initial  notification,  Bellicum  determines  that  the  Patient  Apheresis  will  not  be  provided  and  the
Patient Lot must be cancelled, Bellicum shall notify MD Anderson as soon as feasible. Upon such cancellation, Bellicum shall be
responsible for reimbursement of any costs incurred by MD Anderson in preparation for such cancelled batch, excluding the costs of
any Materials (so long as the Materials were provided by Bellicum). The first five (5) cancelled Patient Lots shall not be counted
against the Initial Supply Commitment.

Section 3.

PRODUCT ACCEPTANCE; DEFECTS; REMEDIES

3.1

Acceptance  of  Patient  Lots  and  Other  Deliverables.  Bellicum  shall  examine,  inspect  and  test  each  Patient  Lot  or  other  Deliverable
Delivered  under  the  Agreement  as  soon  as  practicable  after  receipt.  Bellicum  shall  notify  MD  Anderson  in  writing  of  any  Patient  Lot  or
Deliverable that is Non-Conforming Product within twenty-one (21) calendar days after the date of Delivery (“Acceptance Period”). If such
notice is not provided prior to the expiration of the Acceptance Period, the Patient Lot or other Deliverable shall be deemed accepted and to
be in conformance with the Agreement.

3.2

3.3

3.4

3.5

Acceptance of Materials. MD Anderson shall have the right to examine, inspect and test each Material provided to MD Anderson under the
Agreement. MD Anderson shall notify Bellicum in writing of any Material that does not comply with the Specifications for such Material, or
meet the requirements described in Section 2.5, and may reasonably reject, or refuse acceptance of, any such Material.

Non-Conforming Products. MD Anderson will not release for Delivery any Non-Conforming Product. In addition, all Patient Lots that are
Non-Conforming Products, for which such non-conformance is (a) due to a Process Inherent Issue, or (b) is not due to the negligence or fault
of MD Anderson, shall count against the Initial Supply Commitment.

Retesting. In the event Bellicum rejects a Patient Lot or other Deliverable as Non-Conforming Product, MD Anderson shall have the right to
sample and retest such Patient Lot or other Deliverable, which shall be done as soon as practicable and at MD Anderson’s expense. In the
event of a discrepancy between Bellicum’s and MD Anderson’s test results such that one Party’s results fall within the Specifications and the
other Party’s test results fall outside the Specifications, or there exists a dispute over whether such failure is due (in whole or in part) to acts or
omissions  of  Bellicum  or  any  Third  Party  after  Delivery,  the  Parties  shall  cause  a  testing  laboratory  agreeable  to  both  Parties  (cost  split
equally  between  the  Parties,  subject  to  reimbursement  as  set  forth  below)  to  perform  comparative  tests  and/or  analyses  on  samples  of  the
alleged Non-Conforming Product. The testing laboratory’s results shall be in writing and shall be final and binding save for manifest error on
the face of its report. Unless otherwise agreed to by the Parties in writing, the costs associated with such testing and review shall be borne by
the Party against whom the testing laboratory result finally rules and such Party shall reimburse to the other Party the costs advanced to the
laboratory pursuant to the foregoing sentence. The testing laboratory shall be required to enter into written undertakings of confidentiality and
non-use no less burdensome than set forth or referred to by this Agreement.

Remediation. If any Deliverable is considered Non-Conforming Product, MD Anderson shall, as promptly as reasonably possible, either: (a)
remake  or  produce  a  new  Deliverable,  or  (b)  to  the  extent  it  is  legally  permitted  and  also  reasonably  practicable,  rework  or  Reprocess  the
Patient Lot, so that the Patient Lot or Deliverable (x) can be deemed to have been Manufactured in compliance with cGMP and the agreed
Batch Production Record, as applicable, and (y) conforms to the Specifications. The Parties shall agree, in good faith, on the timelines for
such resupply or rework.

3.6

Remediation Costs.

3.6.A To  the  extent  the  non-conformance  of  any  Non-Conforming  Product  is  directly  attributable  to  the  negligence  or  fault  of  MD
Anderson and is not attributable to a Process Inherent Issue, then such resupply or rework Services, as described in Section 3.5 (a) or
(b), shall be performed at MD Anderson’s cost and expense, including the cost of replacing the Materials. Alternatively, under such
circumstances, rather than to have such resupply or rework Services, Bellicum may elect for MD Anderson to refund to Bellicum the
amount paid by Bellicum for such Non-Conforming Product, or if payment has not already made, cancel the invoice for such order in
which case MD Anderson shall only be responsible for compensating Bellicum for the cost of the Materials.

3.6.B

For all Non-Conforming Products, to the extent such non-conformance is not directly attributable to the negligence or fault of MD
Anderson, then all such resupply or rework Services as described in Section 3.5 (a) or (b) shall be pursuant to a new Work Order and
such Services shall be performed at Bellicum’s cost and expense, including the costs of the Materials.

3.7

Destruction of Non-Conforming Products and Materials. MD Anderson shall provide reasonable notice to Bellicum of MD Anderson’s
intent to destroy Non-Conforming Products or Materials (in accordance with Section 2.5) and shall destroy such products unless otherwise
instructed by Bellicum in writing within ten (10) days of such notice. If requested by Bellicum within such timeframe, MD Anderson shall
make  such  Non-Conforming  Products  or  Materials  available  to  Bellicum.  Bellicum  shall  have  the  right  to  make  further  use  of  Non-
Conforming Products or Materials for research and Development purposes only, provided that such use does not violate any applicable Laws
and  in  no  event  is  used  in  connection  with  human  use.  In  the  event  that  Bellicum  desires  the  use  of  such  Non-Conforming  Products  or
Materials, Bellicum shall pay for any materials, supplies, labor and pass-through testing costs incurred by MD Anderson in connection with
the  Services  related  to  such  products.  MD  ANDERSON  SHALL  HAVE  NO  LIABILITY  WHATSOEVER  WITH  RESPECT  TO  ANY
NON¬CONFORMING PRODUCTS OR MATERIALS USED BY, OR AT THE DIRECTION OF BELLICUM SUBSEQUENT TO SUCH
REJECTION.

Section 4.

FAILURE TO SUPPLY

4.1

4.2

4.3

In the event MD Anderson is not able to supply, or reasonably anticipates that it will not be able to supply, any Services under any Work
Order  for  any  reason,  including  without  limitation  force  majeure  according  to  Section  11.8,  MD  Anderson  shall  (i)  without  undue  delay
provide  a  written  notice  (e-mail  is  sufficient)  to  Bellicum  stating  in  reasonable  detail  the  cause  of  such  supply  inability  and  the  proposed
remedial measures and the date such inability is expected to end, and (ii) use commercially reasonable efforts to supply such Services as soon
as practicable. The Parties will discuss in good faith all appropriate means of resolving such supply problems.

In the event that MD Anderson is unable to Manufacture and release three (3) consecutive Patient Lots of the same Deliverable or a total of
six  (6)  Patient  Lots  of  the  same  Deliverable  in  any  rolling  twelve  (12)  month  period  as  required  under  a  Work  Order  (excluding,  in  both
circumstances,  any  Deliverables  impacted  by  Process  Inherent  Issues),  provided  all  Bellicum  Obligations  have  been  successfully  met
including  timely  delivery  of  the  Materials  to  MD  Anderson,  then  a  supply  interruption  shall  be  deemed  to  have  occurred  (“Supply
Interruption”). Provided that such Supply Interruption is not (a) caused by force majeure according to Section 11.8, (b) due to the fault of
Bellicum or any Third Party, or (c) due to any Process Inherent Issue, a supply failure shall be deemed to have occurred (“Supply Failure”). In
the event of a Supply Failure, MD Anderson shall, within sixty (60) calendar days from the beginning of the Supply Failure, prepare an action
plan setting forth a proposal to determine the root cause of the Supply Failure and the corrective actions to be taken (the “Action Plan”). The
Action Plan shall then be presented to the JSC within such sixty (60) day period. The JSC may accept, modify or reject such Action Plan. In
the event the JSC cannot agree upon the proposed (or modified) Action Plan within fourteen (14) days, the matter shall be escalated to the
senior management of the Parties in accordance with Section 10.2. If senior management, acting in good faith, cannot agree on an Action Plan
within  forty-five  (45)  days  from  the  date  of  its  referral  to  senior  management,  then  MD  Anderson  shall  have  the  right  to  terminate  this
Agreement upon fifteen (15) days notice.

Upon determination that a Supply Failure has occurred and is incapable of being cured within sixty (60) days from the date it is deemed a
Supply Failure, the Term of such applicable Work Order, as it related to such specific Deliverable, shall be automatically extended for the
length  of  such  Supply  Failure  (unless  otherwise  terminated  in  accordance  with  Section  4.2).  For  the  avoidance  of  doubt,  the  length  of  the
Supply Failure arising from the failure to Manufacture and release three (3) consecutive Patient Lots of the same Deliverable, shall commence
on  the  date  of  the  first  failed  Patient  Lot  and  conclude  on  the  successful  implementation  of  the  Action  Plan,  and  the  length  of  the  Supply
Failure arising from the failure to Manufacture and release a total of six (6) Patient Lots of the same Deliverable in any rolling twelve (12)
month period, shall commence on the date of the last failed Patient Lot and conclude on the successful implementation of the Action Plan.

Section 5. QUALITY AND REGULATORY MATTERS

5.1

5.2

Quality Assurance Agreement. The Parties shall enter into a “Quality Assurance Agreement” (“QAA”) no later than seven (7) calendar days
before the start of any Work Order for Manufacturing of any Deliverable. The  QAA  shall  set  forth  the  Parties'  rights  and  obligations  with
regard  to  quality  management,  quality  assurance,  quality  control,  responsibilities  of  the  Parties,  documentation,  product  release  procedure
including the language of such documentation, regulatory items such as audits and inspections. Upon execution, the QAA for Patient Lots
shall be deemed to be incorporated herein as Exhibit C.

Process Changes. Changes to the Existing Process, Services, or Specifications, including changes to any Materials used to Manufacture the
Patient  Lots  or  other  Deliverable,  may  only  be  made  in  accordance  with  the  QAA.  Actual  costs  incurred  as  a  result  of  changes  will  be
allocated as follows:

5.2.A MD Anderson shall solely bear all of its actual and related costs resulting from:

(i)

(ii)

Changes to the Facility (including but not limited to changes related to Facility safety) requested by MD Anderson; and

Changes requested or required by the Governmental Authorities relating to the Facility, and all investments related to the
establishment, maintenance and improvement of cGMP.

5.2.B

Bellicum shall solely bear all actual and related costs of Bellicum and MD Anderson resulting from:

(i)

(ii)

(iii)

Changes to the Existing Processes or Services requested by Bellicum, including any changes to the Manufacturing process,
Specifications, Materials used to Manufacture the Patient Lots or other Deliverable;

Changes requested or required by the Governmental Authorities relating to the Existing Process, Services, or Manufacturing
process used to Manufacture the Patient Lots or other Deliverable;

Any technology transfer from a supplier of Materials to another supplier or to MD Anderson (such as, but not limited to, the
purchase of any necessary Manufacturing equipment and Manufacturing licenses) to the extent such transfer is authorized
by Bellicum.

5.3

Technical Site Visits by Bellicum (Audits, Person-in-Plant)

5.3.A Audits. In accordance with the terms of the QAA, Bellicum shall be entitled annually to one (1) visit with up to two (2) persons for
up to two (2) days to audit the parts of the Facility (“Audit”). Notwithstanding the foregoing, “for-cause” audits may be conducted as
described in the QAA.

5.3.B During  each  audit,  Bellicum  may  inspect  corresponding  documents  (including  records)  that  specifically  relate  to  Manufacturing,
quality  control,  storage,  release,  complaint/deviation  investigations  and  cGMP  activities  performed  by  MD  Anderson  as  related
specifically  to  this  Agreement.  The  right  of  audit  provided  herein  does  not  include  a  right  to  access  or  inspect  MD  Anderson’s
financial records.

5.3.C

In  addition  to  the  authorized  Audits,  in  accordance  with  the  terms  of  the  QAA  and  with  at  least  thirty  (30)  days  advance  written
notice to MD Anderson, Bellicum shall have the right, at its sole risk and expense, to have one (1) Bellicum employee or agent of
Bellicum,  who  shall  be  approved  by  MD  Anderson,  at  the  Facility  (“Person-in-Plant”  or  “PIP”)  during  core  business  hours  to
observe the production activities and provide support as the single point of contact for such activities.

(i)

MD Anderson shall provide adequate office space for the PIP, including access to outside internet connection, and ensure
that the PIP is kept reasonably informed of issues that arise that may affect the production or quality of Bellicum product.

5.3.D If an unplanned deviation or other issue arises that reasonably requires the PIP to have access to the Manufacturing facility or QC
laboratory,  MD  Anderson  shall  grant  the  PIP  reasonable  access  to  those  parts  of  the  Facility  as  needed  to  evaluate,  assess  and
confirm the satisfactory resolution of such issue.

5.3.E While on MD Anderson’s premises, Bellicum shall cause its auditors and PIPs to (i) abide by all applicable Laws, confidentiality
obligations to Third Parties and MD Anderson’s rules and policies governing its premises, safety and security practices and operating
procedures, and (ii) comply with all reasonable instructions of MD Anderson’s employees regarding safety and compliance within
the  premises  and  the  overall  use  of  MD  Anderson’s  premises  and  equipment,  and  (iii)  operate  in  a  manner  as  not  to  adversely
interfere with operations at the Facility. Bellicum shall be solely responsible for the payment and provision to each such auditor and
PIP of all compensation and employee benefits, and the withholding and payment of applicable taxes relating to such employment or
engagement.

Section 6. TERM OF AGREEMENT

6.1

6.2

The initial term of the Agreement will commence on the Effective Date and continue for a period of three (3) years, unless sooner canceled,
terminated  or  extended  in  accordance  with  the  provisions  of  this  Agreement,  including  all  exhibits  attached  to  and  incorporated  into  this
Agreement by this reference thereto (the “Initial Term”).

6.1.A Upon implementation of the Expansion Option, the Initial Term shall be extended through (a) the date that is three (3) years from the
start of the Expansion Option, or (b) June 30, 2025, whichever comes first (the “Extended Term”) (the Initial Term and the Extended
Term may be referred herein as the “Term”). In no event shall the Term extend beyond June 30, 2025.

MD  Anderson  may  suspend  the  Services  performed  under  the  Agreement  with  immediate  effect  if  at  any  time  MD  Anderson  reasonably
believes, in its sole and absolute discretion, that (a) Bellicum or the Services has a material adverse effect upon MD Anderson, its patients, or
personnel; (b) Bellicum or the Services are compromising MD Anderson’s established standards of care or performance; (c) the Services do
not  comply  with  any  Laws  of  any  Government  Authority  or  Regulatory  Authority  having  jurisdiction  over  the  Services;  (d)  any  of  the
representations

or warranties of Bellicum set forth in the Agreement are incomplete, incorrect or inaccurate in any material respect as of any date; (e) any
insurance coverage for Bellicum that is required by the Agreement is not in place; (f) Bellicum materially breaches the Agreement; or (g)
Bellicum fails to make any payment when due as described in Section 7.2. MD Anderson shall provide Bellicum thirty (30) days’ written
notice of such suspension and its rationale and Bellicum shall have the opportunity to cure, if curable, any such issues within that time period
unless otherwise extended by written agreement of the Parties. If not cured to MD Anderson’s reasonable satisfaction, MD Anderson may
terminate the Agreement and shall send Bellicum a written notice of termination which will specify the basis for termination and the effective
date  of  the  termination  (“Termination  Date”)  (collectively  a  “Notice  of  Termination”).  In  addition,  MD  Anderson  shall  have  the  right  to
terminate this Agreement and all Services in accordance with Section 4.2.

Bellicum  may  terminate  the  Agreement  with  immediate  effect  (i)  if  any  of  MD  Anderson’s  representations  or  warranties  set  forth  in  the
Agreement  are  incomplete,  incorrect  or  inaccurate  in  any  material  respect  as  such  applicable  date,  and  MD  Anderson  fails  to  cure  such
inaccuracies within 30 days of written notice of such; (ii) the Services do not comply with any Laws of an applicable Governmental Authority
or Regulatory Authority having jurisdiction over the Services and MD Anderson fails to cure such noncompliance within 30 days of written
notice of such; (iii) upon the occurrence of a material breach of the Agreement by MD Anderson and MD Anderson fails to cure such breach
within 30 days of written notice of such; or (iv) a Supply Failure that is not cured within sixty (60) days of written notice of such, or other
timeframe as provided for in a JSC-approved action plan. In order for the termination to be effective, Bellicum shall send MD Anderson a
Notice of Termination specifying the basis for termination and the Termination Date.

Either Party may terminate a Work Order at any time and for any reason whatsoever upon thirty (30) days’ written notice to the other Party;
provided, however, MD Anderson shall not be permitted to terminate any open Work Order related to the Initial Supply Commitment during
the Initial Term except in accordance with Section 6.2 above. The Party terminating the Work Order will send the other Party a Notice of
Termination  which  will  specify  the  basis  for  termination  and  the  effective  date  of  the  termination  (“Work  Order  Termination  Date”).
Termination of a Work Order will not affect any other Work Order pursuant to this Agreement. Neither Party hereto shall by the termination
of a Work Order be relieved of its respective obligation and liabilities in any way arising out of or related to the Services performed under
such Work Order prior to the Work Order Termination Date, including the payment of all reasonable costs, fees and expenses incurred by a
Party which are directly attributable to any termination for convenience by the other.

Neither Party hereto shall by the expiration or termination of the Agreement be relieved of its respective obligations and liabilities in any way
arising out of or related to the Services performed prior to the Termination Date, including but not limited to the payment by Bellicum to MD
Anderson of all reasonable costs, fees and expenses incurred by MD Anderson related to such Services. In addition, in the event the Services
are terminated by MD Anderson, Bellicum agrees to pay MD Anderson for all Services completed up through the Work Order Termination
Date, any non-cancellable expenses (such as supplies or materials purchased based upon Bellicum’s Forecasts, or costs associated with the
Expansion Option) and any costs which are directly attributable to any termination by Bellicum. Upon the receipt of a Notice of Termination
from Bellicum, MD Anderson should immediately begin to orderly and efficiently wind down the Services to mitigate the fees and expenses
paid by Bellicum for the wind down.

6.3

6.4

6.5

6.6

The terms and provisions contained in the Agreement that by their sense and context are intended to survive the performance thereof by either
or both Parties shall so survive the completion of performance and termination or expiration of the Agreement, including without limitation,
the payment obligations, indemnity obligations, confidentiality provisions and limitations of liability set forth herein.

Section 7.

FEES, COSTS, EXPENSES, TAXES, CONSIDERATION AND INVOICING

7.1

For each Patient Lot ordered within the Initial Supply Commitment, Bellicum shall pay MD Anderson the fees described in the applicable
Work  Order  which  shall,  at  a  minimum,  cover  all  actual  costs  to  MD  Anderson  in  performing  the  Services  set  forth  in  such  Work  Order,
including but not limited to costs for supplies and consumables (other than the Materials), pass-through expenses, and labor costs. For  the
avoidance of doubt and unless otherwise specified herein or agreed upon by the Parties, MD Anderson shall not be required to incur any out-
of-pocket expenses in performing the Services. For Patient Lots that exceed the Initial Supply Commitment, the Parties agree to negotiate in
good faith pricing that appropriately compensates MD Anderson for its performance of such Services, which shall be stated in the applicable
Work Order.

7.2

MD Anderson will be compensated for the Services in accordance with the fee schedule set forth in each Work Order or as described herein.
Within thirty (30) days from receipt of an invoice, Bellicum shall pay MD Anderson in immediately available funds by wire or electronic
fund transfer for all undisputed amounts in each invoice. If Bellicum disputes, in good faith, all or a portion of the charges in an invoice, it
shall notify MD Anderson that it disputes certain or all charges in the invoice within 30 days of receipt. For all disputed invoice amounts, the
Parties shall seek to resolve the dispute pursuant to the process set forth in Section 11.10 of this Agreement. For any undisputed amounts not
paid within 30 days, MD Anderson may charge interest on the past due and undisputed amount at a rate not in excess of the lesser of (a) the
“Prime Rate” published in the Wall Street Journal, from time to time, plus one percent (1%), or (b) the maximum rate permitted by law, and
Bellicum shall pay all reasonable attorney fees and costs of MD Anderson in enforcing collection of such undisputed amounts owing under
the Agreement. All invoices shall be wired to the following account unless otherwise identified in writing by MD Anderson:

JPMorgan Chase Bank, N.A.
707 Travis Street
Houston, Texas 77002

SWIFT:
ABA ROUTING NO.:
ABA ROUTING NO.:
ACCOUNT NAME:
ACCOUNT NO.:
REFERENCE:

CHASUS33 (used for international wires)
021000021 (used for domestic wires)
111000614 (used for domestic Automatic Clearing House)
The University of Texas M. D. Anderson Cancer Center
1586838979
Note: Please specify the contract or invoice number and the chartfield number, 710928-30-122140-46.

The MD Anderson Treasury Services and Operations Department may be contacted at (713) 745-9580 or treasuryservices@mdanderson.org
for assistance.

7.3

Taxes. Bellicum  shall  be  responsible  for  any  taxes,  duties  and  charges  currently  assessed  or  which  may  be  assessed  in  the  future,  that  are
applicable to the Materials, whether stored at the Facility or otherwise.

Section 8. REPRESENTATIONS, WARRANTIES, LIABILITY AND INDEMNIFICATION

8.1

Bellicum represents, warrants and covenants to MD Anderson that on and as of the date hereof:

8.1.A It  is  duly  formed,  validly  existing  and  in  good  standing  under  the  laws  of  its  state  of  jurisdiction  or  formation,  with  power  and

authority to carry on the business in which it is engaged and to perform its respective obligations under the Agreement.

8.1.B

8.1.C

The  execution  and  delivery  of  the  Agreement  by  it  have  been  duly  authorized  and  approved  by  all  requisite  corporate,  limited
liability company, partnership, or similar action.

It has all the requisite corporate, limited liability company, partnership, or similar power and authority to enter into the Agreement
and perform its obligations hereunder.

8.1.D The execution and delivery of the Agreement does not, and consummation of the transactions contemplated herein will not, violate
any of the provisions of organizational documents, any agreements pursuant to which it or its property is bound, or, to its knowledge,
any applicable laws.

8.1.E

The  Agreement  is  valid,  binding,  and  enforceable  against  it  in  accordance  with  its  terms  subject  to  bankruptcy,  moratorium,
insolvency, and other laws generally affecting creditors’ rights and general principles of equity (whether applied in a proceeding in a
court of law or equity), and the Constitution and laws of the State of Texas;

8.1.F

It is qualified to do business in the State of Texas;

8.1.G The Materials delivered to MD Anderson pursuant to the Agreement will, at the time of such delivery, be free and clear of all liens;

8.1.H The Specifications are accurate and complete and includes all instructions and information necessary for MD Anderson to perform

the Services; and

8.1.I

Any  transportation  provider  or  carrier  of  the  Materials  or  Deliverable  has  represented  and  covenanted  that  it  has  Business  Auto
Liability  Insurance  covering  all  owned,  non-owned  or  hired  automobiles,  with  limits  of  not  less  than  $1,000,000  single  limit  of
liability per accident for Bodily Injury and Property Damage.

8.2

MD Anderson represents, warrants and covenants to Bellicum that on and as of the date hereof:

8.2.A MD  Anderson  has  the  full  power  and  authority  to  execute  and  deliver  this  Agreement  and  to  perform  its  obligations  under  this
Agreement (not including the Expansion Option). The execution and delivery by MD Anderson of this Agreement to be executed
and delivered by it, the performance by MD Anderson of its obligations hereunder and the consummation by MD Anderson of the
transactions  contemplated  hereby  have  been  duly  and  validly  authorized.  The  Agreement  is,  when  executed  and  delivered  by  the
Parties thereto, the valid and binding obligation of MD Anderson, enforceable against MD Anderson in accordance with its terms;

8.2.B

The  execution,  delivery  and  performance  by  MD  Anderson  of  this  Agreement,  and  the  consummation  of  the  transactions
contemplated  hereby,  do  not  conflict  with  or  result  in  a  violation  or  breach  of  any  provision  of  any  Law  or  Governmental  Order
applicable to MD Anderson.

8.2.C

To MD Anderson’s knowledge, MD Anderson is not under investigation with respect to any violation of any Laws that prevent its
performance of the Services.

8.2.D To  MD  Anderson’s  knowledge  the  performance  of  the  Services  by  MD  Anderson  complies  with  all  applicable  Laws  of  a

Governmental or Regulatory Authority having proper jurisdiction.

Bellicum warrants, represents, covenants, and agrees that it has all permits, licenses, and approvals required for it to request and receive the
Services and has and will otherwise comply with all Laws of all Governmental Authorities and Regulatory Authorities that are now or may, in
the future, become applicable to Bellicum, Bellicum’s business, equipment, and personnel engaged in Bellicum’s business, Bellicum’s receipt
of  the  Services  or  its  performance  under  the  Agreement,  or  arising  out  of  or  incident  to  such  performance.  Bellicum  will  perform  its
obligations  under  the  Agreement  in  compliance  with  applicable  Laws.  To  Bellicum’s  knowledge,  Bellicum  is  not  under  investigation  with
respect to any violation of applicable Laws and there are no facts or circumstances that could form the basis for any such violation. Without
limiting the generality of foregoing, no bribes, kickbacks, illegal payments, illegal political contributions, or other inappropriate payments,
legal or illegal, have been made, directly or indirectly by or on behalf of Bellicum to obtain or retain business, and Bellicum is and has been in
compliance  with  all  legal  requirements  under  local  anti-corruption  and  bribery  laws,  in  each  case,  in  jurisdictions  in  which  Bellicum  is
operating  or  conducting  business  (collectively,  the  “Anti-Bribery Laws”).  Bellicum  has  not  received  any  communication  that  alleges  that
Bellicum or any agent of Bellicum is not or may not be in compliance with, or has or may have any liability under, Anti-Bribery Laws. All
reports,  returns,  statements,  documents,  registrations,  filings,  and  submissions,  which  are  required  to  be  filed  with  any  Governmental
Authority relating to Bellicum and Bellicum’s business, have been duly and timely filed.

Bellicum warrants, represents, covenants, and agrees that all information and Materials provided by Bellicum to MD Anderson in connection
with the Services to be performed shall be de-identified and aggregated so as to conceal all Protected Health Information (“PHI”) as that term
is defined in the Health Insurance Portability and Accountability Act of 1996 (“HIPAA”).

Bellicum  warrants,  represents,  covenants,  and  agrees  that  the  Materials,  Specifications  and  any  other  processes  or  instructions  provided  to
MD Anderson by or on behalf of Bellicum (“Covered Resources”) and MD Anderson’s use thereof (or access or exercise of any other rights
granted under the Agreement with respect to such Covered Resources), and related to performance of the Services, and the MD Anderson’s
receipt thereof, do not and shall not infringe or misappropriate the Intellectual Property rights of any Third Party, or otherwise conflict with
the rights of any Third Party.

Bellicum  warrants,  represents,  covenants,  and  agrees  that  the  licenses  granted  by  Bellicum  to  MD  Anderson  in  Section  9.6.B  are  the  only
licenses necessary for MD Anderson to use the Covered Resources in accordance with this Agreement.

Bellicum warrants, represents, covenants, and agrees that it has disclosed, and will continue to disclose, to MD Anderson, prior to tendering
of any Materials to the Facility, any and all potential health, safety and/or environmental hazards that may be associated with transportation,
storage or handling of the materials.

8.3

8.4

8.5

8.6

8.7

8.8

Each  Party  warrants,  represents,  covenants,  and  agrees  that:  (i)  it  is  not  excluded  from  participation  under  any  state  or  federal  health  care
program  ,  as  defined  in  42  U.S.C.  §1320a-7b(f),  or  listed  in  the  U.S.  System  for  Award  Management’s  (“SAM”)  List  of  Parties  Excluded
From  Federal  Procurement  or  Non-Procurement  Programs,  or  the  United  States  Office  of  Inspector  General’s  List  of  Excluded
Individuals/Entities (“LEIE”); and (ii) no final adverse action, as such term is defined under 42 U.S.C. Section 1320a-7e(g), has occurred or is
pending or threatened against it (collectively “Excluded/Adverse Actions”). Each Party shall notify the other Party of any Excluded/Adverse
Actions or any basis therefore within two (2) days of the notifying Party learning of any such Excluded/Adverse Action or any basis therefore.
If  a  Party  is  excluded  from  a  state  or  federal  health  care  program,  the  other  Party  may,  in  addition  to  any  other  remedies  it  may  have,
immediately terminate the Agreement.

8.9

Each Party shall promptly notify the other Party, in writing, as soon as it becomes aware of any condition or circumstance which makes any of
the representations or warranties set forth in the Agreement incomplete, incorrect or inaccurate in any material respect as of any date.

8.10 MD  ANDERSON  HAS  NOT  MADE  AND  DOES  NOT  MAKE  ANY  WARRANTY  OR  REPRESENTATION  WHATSOEVER,
EITHER EXPRESS OR IMPLIED, AS TO THE FITNESS, CONDITION, MERCHANTABILITY, DESIGN, OR OPERATION OF
THE SERVICES, THEIR FITNESS FOR ANY PARTICULAR PURPOSE, THE QUALITY OR CAPACITY OF THE SERVICES
OR  WORKMANSHIP  IN  THE  SERVICES,  NOR  ANY  OTHER  REPRESENTATION  OR  WARRANTY  WHATSOEVER;
BELLICUM ASSUMES ALL RISK AND LIABILITY RESULTING FROM THE USE OF THE SERVICES, INCLUDING RISKS
OF  DAMAGES,  WHETHER  USED  SINGLY  OR  IN  COMBINATION  WITH  OTHER  PRODUCTS,  MATERIALS,  OR
PERSONAL PROPERTY.

8.11

EXCEPT AS PROVIDED FOR IN THE AGREEMENT, IN NO EVENT SHALL MD ANDERSON BE LIABLE FOR ANY LOSS,
CLAIM,  DAMAGE,  OR  LIABILITY,  OF  WHATSOEVER  KIND  OR  NATURE,  REGARDLESS  OF  THE  LEGAL  THEORY
ASSERTED  (INCLUDING,  WITHOUT  LIMITATION,  BREACH  OF  CONTRACT,  NEGLIGENCE,  STRICT  LIABILITY,  OR
ANY  TORT  CLAIM),  WHICH  MAY  ARISE  FROM  OR  IN  CONNECTION  WITH  THE  AGREEMENT,  THE  PRESENCE  OF
PIPS,  OBSERVERS,  AUDITORS  OR  OTHER  PERSONS  ON  MD  ANDERSON  PREMISES  OR  THE  USE,  HANDLING  OR
STORAGE  OF  MATERIALS,  DROP-SHIPPED  MATERIALS  OR  THE  SERVICES.  NOTWITHSTANDING  ANY  OTHER
PROVISION CONTAINED HEREIN, BELLICUM HEREBY RELEASES MD ANDERSON, SYSTEM, ITS REGENTS, AND THE
OFFICERS, AGENTS, AND EMPLOYEES OF MD ANDERSON AND SYSTEM FROM ANY AND ALL LIABILITIES, LOSSES,
CLAIMS, OR DAMAGES INCURRED IN CONNECTION WITH THE SERVICES AND THE AGREEMENT.

8.12

Indemnification.

8.12.A Indemnification by Bellicum. Subject to the other terms and conditions of this Section 8, Bellicum shall indemnify, defend and hold
harmless  each  of  MD  Anderson,  its  Affiliates,  and  each  of  their  respective  Regents  directors,  managers,  officers,  employees,
partners, contractors or agents (collectively, the “MD Anderson Indemnitees”) from and against all Losses incurred or sustained by,
or imposed upon, any of the MD Anderson Indemnitees or that any of the MD Anderson Indemnitees may incur, as a result of, based
upon, arising out of, with respect to, or by reason of, any one or more of the following: (a) any inaccuracy in, or breach of, any of the
representations or warranties of Bellicum contained in the Agreement, or in any certificate or instrument delivered by or on behalf of
Bellicum pursuant to the Agreement; (b) any breach or non-fulfillment of any covenant, agreement or obligation to be performed by
Bellicum  pursuant  to  the  Agreement,  or  any  certificate  or  instrument  delivered  by  or  on  behalf  of  Bellicum  pursuant  to  the
Agreement; (c) any fraud, willful misconduct or criminal acts of Bellicum, its Affiliates, or any of the respective Representatives of
either, (d) any allegations that the Covered Resources, MD Anderson’s use thereof (or access or exercise of any other rights granted
under the Agreement with respect to such Covered Resources), or the Services, infringe or violate the Intellectual Property rights of
any  Third  Party,  (e)  MD  Anderson’s  performance  of  the  Services  in  accordance  with  the  Agreement;  or  (f)  the  presence  of  any
Bellicum auditors, PIPs or any other Persons authorized or requested by Bellicum, at the Facility or at any other premises owned,
leased or operated by MD Anderson; except to the extent any Losses described in (a) through (f) are directly attributable to the gross
negligence or willful malfeasance of MD Anderson.

8.12.B Indemnification by MD Anderson. Subject to the Laws and Constitution of the State of Texas and subject to the statutory duties of
the Texas State Attorney General, MD Anderson shall defend, indemnify, and hold harmless Bellicum and its Affiliates, and each of
their respective their respective directors, managers,

officers,  employees,  partners,  contractors  or  agents  (collectively,  the  “Bellicum  Indemnitees”)  from  and  against  all  Losses,  and
defend Bellicum Indemnitees from all claims, demands, suits, actions or other proceedings, as a result of, based upon, arising out of,
with respect to or by reason of any one or more of the following: (a) any inaccuracy in or breach of any of the representations or
warranties  of  MD  Anderson  contained  in  the  Agreement,  or  in  any  certificate  or  instrument  delivered  by  or  on  behalf  of  MD
Anderson pursuant to the Agreement; (b) any breach or non-fulfillment of any covenant, agreement or obligation to be performed by
MD Anderson pursuant to the Agreement; or (c) any fraud, willful misconduct or criminal acts of MD Anderson; except to the extent
any Losses described in (a) through (c) are directly attributable to the gross negligence or willful malfeasance of Bellicum

8.12.C  Whenever  any  Actions  shall  arise  for  indemnification  under  this  Section  8  (an  “Indemnification  Claim”),  the  MD  Anderson
Indemnitee  or  the  Bellicum  Indemnitee,  as  applicable  (the  “Indemnified  Party”),  shall  promptly  provide  written  notice  of  the
Indemnification  Claim  to  the  other  party  (the  “Indemnifying  Party”),  but  in  any  event  not  later  than  thirty  (30)  days  after  the
Indemnified  Party  becomes  aware  of  the  Indemnification  Claim;  provided  that  failure  to  timely  give  such  written  notice  shall  not
relieve the Indemnifying Party of its indemnification obligations except and only to the extent that the Indemnifying Party is required
to forfeit rights or defenses by reason of such failure. Such notice shall describe the Indemnification Claim in reasonable detail, shall
include copies of all available material written evidence thereof and shall indicate the estimated amount, if reasonably practicable, of
the Loss that has been or may be sustained by the Indemnified Party.

8.12.D If  Bellicum  is  the  Indemnifying  Party,  it  shall  not  be  entitled  to  participate  in  the  defense  of  any  MD  Anderson  Indemnitee  with
respect to any Indemnification Claim, and will have no right to defend any MD Anderson Indemnitee against the Indemnification
Claim. With respect to a Indemnification Claim arising under Section 8.12.A, the MD Anderson Indemnitees will, together with the
Attorney General of the State of Texas, undertake the defense, compromise or settlement of each Indemnification Claim on behalf of
and  for  the  account  and  risk  of  Bellicum  as  the  Indemnifying  Party;  provided,  however,  that  no  Indemnification  Claim  shall  be
compromised or settled without concurrent notice to the Indemnifying Party. Notwithstanding anything to the contrary in this Section
8.12,  if  the  Indemnifying  Party  is  a  party  to  Indemnification  Claim,  the  Indemnifying  Party  shall  be  entitled  to  conduct  its  own
defense  of  such  Indemnification  Claim,  but  not  the  defense  of  any  MD  Anderson  Indemnitee  concerning  such  Indemnification
Claim.  No  action  taken  by  any  MD  Anderson  Indemnitee  in  accordance  with  such  defense  and  settlement  shall  relieve  the
Indemnifying Party of its indemnification obligations herein provided with respect to any damages resulting therefrom.

8.12.E The Indemnifying Party shall cooperate in all commercially reasonable respects with the Indemnified Party and the Attorney General
of the State of Texas (as applicable) in the investigation, trial and defense of any Action that may be subject to this Section 8.12 and
any appeal arising therefrom. The Parties shall cooperate with each other in any notifications to insurers. The Indemnifying Party
shall  assist  and  cooperate,  at  the  cost  of  the  Indemnifying  Party,  with  the  Indemnified  Party  in  the  making  of  settlements  and  the
enforcement of any right of contribution to which any Indemnified Party may be entitled from any Person in connection with the
subject matter of any litigation subject to indemnification hereunder.

8.12.F Bellicum and MD Anderson acknowledge and agree that the APA, including, but not limited to, its Section 2 and Section 7, provides
an independent indemnification remedy and procedure that is in addition to, and not superseded by, that provided by this Section 8.
Further,  nothing  in  this  Section  8  shall  limit  MD  Anderson’s  right  to  seek  any  equitable  relief  to  which  MD  Anderson  seeks
hereunder or to seek any remedy on account of Bellicum’s criminal, intentional, fraudulent or willful misconduct.

Section 9. COVENANTS

9.1

Confidentiality: During  the  Term  of  the  Agreement  and  for  a  period  of  two  (2)  years  thereafter,  neither  Party  will  at  any  time,  except  as
required to perform the Services or as authorized in writing by the Party disclosing information (“Disclosing Party”), supply, disclose, use, or
otherwise  permit  access  to  any  information,  in  whole  or  in  part,  that  the  other  Party  (“Receiving  Party”)  may  acquire  by  reason  of  its
performance under the Agreement and that concerns or in any way relates to the Disclosing Party, its Affiliates, and their respective regents,
directors, officers, employees, or agents, including, without limitation, any information, data, or records pertaining to MD Anderson’s faculty,
staff,  patients,  business,  or  financial  affairs,  the  Services,  and  MD  Anderson’s  manufacturing  processes  (“Confidential  Information”).  The
obligations in this Section 9.1 shall not apply to any Confidential Information that (i) is rightfully already in the Receiving Party’s possession
at the time of disclosure by Disclosing Party, (ii) is or later becomes part of the public domain through no fault of Receiving Party, (iii) is
received from a Third Party having no obligations

of confidentiality to Disclosing Party, (iv) is independently developed by Receiving Party without use of the Confidential Information, or (v)
is  required  by  law  to  be  disclosed,  provided  that  (a)  Receiving  Party  provides  Disclosing  Party  prompt  written  notice  before  any  such
disclosure so that it may seek a protective order or other appropriate remedy and (b) Receiving Party complies with any such protective order
(or equivalent) imposed on such disclosure. In the event that a protective order or other remedy is not obtained, Receiving Party shall furnish
only that portion of the Confidential Information that is legally required to be disclosed in the opinion of Receiving Party’s legal counsel.
Within  ten  (10)  Business  Days  after  the  termination  of  the  Agreement  or  the  request  of  Disclosing  Party,  Receiving  Party  will  return  or
destroy  all  Confidential  Information.  Upon  Request,  Receiving  Party  shall  provide  written  confirmation,  signed  by  an  officer  or  other
authorized  representative  of  Receiving  Party,  that  all  such  Confidential  Information  has  been  destroyed  or  deleted  as  required  herein.
Notwithstanding anything to the contrary herein, (a) Receiving Party shall be permitted to retain one copy of any Confidential Information for
legal  or  regulatory  compliance  purposes,  and  (b)  Receiving  Party  shall  not  be  required  to  alter  or  destroy  backup  tapes  or  other  media
containing Confidential Information made in the ordinary course of business pursuant to automated archival processes; provided, however,
that  any  Confidential  Information  retained  shall  be  kept  confidential  subject  to  the  confidentiality  obligations  set  forth  herein.  Without
prejudice  to  the  rights  and  remedies  otherwise  available  to  the  Parties  under  the  Agreement,  the  Parties  shall  be  entitled  to  seek  equitable
relief by way of injunction if the other Party breaches or threatens to breach any of the provisions of this Section 9.1, without the necessity of
posting bond or other security. The provisions of this Section 9.1 shall expressly survive the termination of the Agreement. The Receiving
Party will use the same measures to protect Disclosing Party’s Confidential Information as it uses to protect its own information of a similar
nature. Receiving Party will use at least a reasonable standard of care.

9.2

9.3

Public Information: The  Agreement  and  related  information  may  be  subject  to  public  disclosure  under  Chapter  552,  Texas  Government
Code.  Bellicum  shall  be  deemed  to  have  knowledge  of  this  law  and  the  means  of  protecting  Bellicum’s  legitimate  interests.  Bellicum
represents,  warrants  and  agrees  that  the  Agreement  can  be  terminated  if  Bellicum  knowingly  or  intentionally  fails  to  comply  with  a
requirement  of  Subchapter  J,  Chapter  552,  Texas  Government  Code. MD  Anderson  strictly  adheres  to  all  statutes,  court  decisions  and  the
opinions  of  the  Texas  Attorney  General  with  respect  to  disclosure  of  public  information  under  the  Texas  Public  Information  Act  (TPIA),
Chapter 552, Texas Government Code. In accordance with §§552.002 and 2252.907, Texas Government Code, and at no additional charge to
MD Anderson, Bellicum will make any information created or exchanged with MD Anderson pursuant to the Agreement (and not otherwise
exempt from disclosure under TPIA) available in a format reasonably requested by MD Anderson that is accessible by the public.

Publicity: Unless otherwise required by applicable Law or the rules and regulations of any national stock exchange on which the securities of
Bellicum are listed, no Party shall make any public announcements in respect of the Agreement or the transactions contemplated hereby or
otherwise communicate with any news media without the prior written consent of the other Party, provided that Buyer strictly adheres to all
statutes,  court  decisions  and  the  opinions  of  the  Texas  Attorney  General  with  respect  to  disclosure  of  public  information  under  the  Texas
Public Information Act, Chapter 552, Texas Government Code, and that the press statement set forth on Exhibit I to the APA is otherwise
hereby preapproved for dissemination. Further, Bellicum will not state or imply that MD Anderson endorses any of Bellicum’s products or
services.  All  materials  utilizing  the  name,  trademarks,  service  marks,  or  symbols  of  MD  Anderson  or  The  University  of  Texas  for  any
purpose,  including,  but  not  limited  to,  the  use  in  advertising,  marketing,  and  sales  promotion  materials  or  any  other  materials  or  mediums
(such as the internet, domain names, or URL addresses), must be submitted to MD Anderson’s Chief Legal Officer for prior written approval
at the following address:

Mailing Address: (Via U.S. Mail)

The University of Texas M. D. Anderson Cancer Center

ATTN: Chief Legal Officer

7007 Bertner Ave.

Houston, Texas 77030

9.4

Compliance  with  Laws,  Regulations  and  Policies: MD  Anderson  and  Bellicum  will  cooperate  fully  in  meeting  any  obligations  imposed
upon MD Anderson or Bellicum by any Governmental Authority with respect to the Services performed under the terms of the Agreement.
This  obligation  will  specifically  include,  but  not  be  limited  to,  compliance  with  the  Health  Insurance  Portability  and  Accountability  Act.
Bellicum (and its representatives, agents,

employees,  and  permitted  subcontractors)  will  comply  with  all  applicable  MD  Anderson  rules  and  policies,  including,  without  limitation,
those related to environmental quality, safety, fire prevention, noise, information security, and architectural barriers issued by MD Anderson’s
Department of Environmental Health and Safety, and those that restrict the use of alcohol on MD Anderson’s campus. In the event Bellicum
is granted physical access to MD Anderson’s assets or facilities, Bellicum shall do so at its sole risk and expense.

9.5

Insurance:

9.5.A During the Term of the Agreement, Bellicum will carry at least the following insurance, with companies authorized to conduct the
business of insurance in the State of Texas having an A.M. Best Rating of A-VII or better, and in amounts not less than the following
minimum limits of coverage:

(i)

Workers’ compensation insurance, with statutory limits as required by the various laws applicable to Bellicum’s employees
and subcontractors;

(ii)

Commercial General Liability Insurance with limits of not less than:

(a)

(b)

(c)

(d)

Each Occurrence Limit    $1,000,000

Personal & Advertising Injury    $1,000,000

General Aggregate    $2,000,000

Products - Completed Operations Aggregate    $2,000,000

The required Commercial General Liability policy will be issued on a form that insures Bellicum’s liability for bodily injury
(including  death),  property  damage,  personal  and  advertising  injury  assumed  under  the  terms  of  the  Agreement.  To  the
extent Bellicum’s Commercial General Liability Insurance is written on a claims-made basis, Bellicum shall purchase an
extended  reporting  period  endorsement  effective  for  twenty-four  (24)  months  after  the  expiration  or  cancellation  of  the
policy;

9.5.B

(iii)

MD Anderson is governed by the Texas Tort Claims Act, which sets forth certain limitations and restrictions on the types of
liability and the types of insurance coverage that can be required of MD Anderson.

Bellicum  will  deliver  to  MD  Anderson  evidence  of  insurance  on  a  Texas  Department  of  Insurance  approved  certificate  form
verifying  the  existence  and  actual  limits  of  all  required  insurance  policies  after  the  execution  and  delivery  of  this  Agreement.
Additional evidence of insurance will be provided verifying the continued existence of all required insurance no later than thirty (30)
days after each annual insurance policy renewal. All insurance policies will be endorsed and name MD Anderson and The Board of
Regents of the University of Texas System (the “Board”) as Additional Insureds for liability caused in whole or in part by Bellicum’s
acts  or  omissions  with  respect  to  its  on-going  and  completed  operations  up  to  the  actual  liability  limits  of  the  required  insurance
policies maintained by Bellicum. Commercial General Liability will provide Additional Insured endorsement including ongoing and
completed operations coverage will be submitted with the Certificates of Insurance. Commercial General Liability will be endorsed
to  provide  primary  and  non-contributory  coverage.  Bellicum  hereby  waives  all  rights  of  subrogation  against  MD  Anderson.  All
insurance policies will be endorsed to provide a waiver of subrogation in favor of MD Anderson. No policy will be canceled until
after thirty (30) days' unconditional written notice to MD Anderson. All insurance policies will be endorsed to require the insurance
carrier providing coverage to send notice to MD Anderson thirty (30) days prior to any cancellation, material change, or non-renewal
relating to any insurance policy required in this Section 9.5. Bellicum will pay any deductible for any loss. All deductibles will be
shown on the Certificates of Insurance. Bellicum’s insurance will be primary and non-contributory to any insurance carried or self-
insurance program established by MD Anderson or System. Bellicum’s insurance will be kept in force until during the Term and for
a period of one year thereafter.

9.6

INTELLECTUAL PROPERTY

9.6.A All deliverables, results and data generated by MD Anderson, whether patentable or not, in the course of performing the Services

hereunder (including, without limitation, all Intellectual Property therein) shall be owned by Bellicum.

9.6.B

Bellicum retains all right, title, and interest in and to any Bellicum Intellectual Property. Nothing in the Agreement shall be construed
to  grant  MD  Anderson  any  right  or  license  to  any  Bellicum  Intellectual  Property  except  as  expressly  set  forth  herein.  During the
Term, Bellicum hereby grants to MD Anderson a fully paid, non-exclusive license under any and all Bellicum Intellectual Property
and Bellicum Arising IP that is necessary for the sole and limited purpose of MD Anderson’s performance of its obligations under
the Agreement, including the Services and the Manufacture of Patient Lots.

9.6.C MD Anderson retains all right, title, and interest in and to any MD Anderson Intellectual Property. Any Intellectual Property created
or developed solely or jointly by MD Anderson in the course of performing the Services that relates generally to the Development or
Manufacture  of  substances  or  drug  products,  including  any  process,  protocol,  technology,  Know-How  or  the  like  that  applies
generally  to  the  conduct  by  MD  Anderson  of  laboratory  and  manufacturing  operations  and  activities,  and  does  not  incorporate  or
utilize Bellicum Confidential Information or Bellicum Intellectual Property, shall be “MD Anderson Arising IP” and MD Anderson
shall own all right, title and interest therein. MD Anderson hereby grants to Bellicum a fully paid, non-exclusive license, to use MD
Anderson Arising IP for the sole and limited purposes of the Development, Manufacturing and Commercialization, by or on behalf
of  Bellicum  or  a  Bellicum  sublicensee,  of  Bellicum  the  cell  therapy  products  that  are  the  subject  of  one  or  more  Work  Order
hereunder.

9.6.D All  Intellectual  Property  created  or  developed  by  Bellicum  or  solely  or  jointly  by  MD  Anderson  in  the  course  of  performing  the
Services that incorporates or utilizes Bellicum Confidential Information or Bellicum Intellectual Property, shall be “Bellicum Arising
IP”  and  the  exclusive  property  of  Bellicum.  As  such,  if  any  such  Bellicum  Arising  IP  is  created  or  developed  solely  by  MD
Anderson,  MD  Anderson  shall  provide  written  notice  to  Bellicum  of  any  such  Bellicum  Arising  IP,  as  soon  as  possible.  MD
Anderson hereby assigns to Bellicum all right, title, and interest in and to all such Bellicum Arising IP, and shall take any actions,
including but not limited to the execution of documents, reasonably requested by Bellicum and at Bellicum’s expense, to effect the
purposes of the foregoing.

Referrals: It is understood and agreed by the Parties that: (i) there is no agreement hereunder that either Party refer business to the other Party
or  any  of  its  Affiliates;  (ii)  no  part  of  the  Services  provided  or  payments  made  hereunder  are  intended  or  should  be  construed  to  be  in
exchange for referrals or arranging referrals; and (iii) payments hereunder represent fair market value determined by the Parties through good
faith, arms-length bargaining.

available 

Ethics  Matters;  No  Financial  Interest: Bellicum  and  its  employees,  agents,  and  representatives  have  read  and  understood  the  following
prior to the commencement of Services under the Agreement: MD Anderson’s Ethics Policy, Conflicts of Interest Policy, and Standards of
Conduct  Guide 
at
https://www.mdanderson.org/about-md-anderson/business-legal/conflict-of-interest.html, and applicable state ethics laws and rules available
at www.utsystem.edu/ogc/ethics. Neither Bellicum nor its employees, agents, or representatives will assist or cause MD Anderson employees
to  violate  MD  Anderson’s  Ethics  Policy,  Conflicts  of  Interest  Policy,  Standards  of  Conduct  Guide,  or  applicable  state  ethics  laws  or  rules.
Bellicum represents and warrants that no member of the Board has a direct or indirect financial interest in the transaction that is the subject of
the Agreement.

http://www.mdanderson.org/about-us/doing-business/vendors-and-suppliers/index.html 

and 

at 

9.7

9.8

Section 10. GOVERNANCE

10.1

Joint  Steering  Committee:  The  Parties  have  formed  a  Joint  Steering  Committee  (the  “JSC”),  in  which  each  Party  has  appointed  the
following two (2) executive employees as such Party’s members of the JSC (the “Members”), all of whom shall be familiar with and have
responsibility for oversight of the activities under the Agreement:

MD Anderson:

Houman Mesghali

Jason Bock

Bellicum:

Alan Smith

Shane Ward

Each Party may with written notice to the other Party, change one or more of its Members appointed to the JSC. The JSC shall have general
oversight and review of the activities and results under the Agreement and shall be the initial forum for seeking to resolve any issues referred
to the JSC by either Party or both. Specifically, but without limitation,

the JSC shall seek in good faith to resolve any disputes or issues regarding the Manufacturing schedule or Manufacturing processes for the
product.

10.2

Steering Committee Meetings: The JSC shall meet, in person or via teleconference or video-conference, on a reasonably regular basis, as
planned and agreed by the JSC Members, and in any event within fourteen (14) calendar days after receipt of a written request for such a
meeting by one Party to the other Party. The request shall describe the matters or issues to be discussed, including any matter in dispute, and
the  solution  which  the  requesting  Party  proposes  to  be  decided.  Each  Party  may  invite  other  employees  to  attend  the  JSC  meeting  from
particular  departments/areas  of  expertise  as  may  be  necessary  to  discuss  the  agenda  topics  or  matters  or  issues  in  dispute.  Any  action  or
decision by the JSC shall be taken by unanimous consent of the JSC, with the Members of each Party collectively having a single vote, or by
a  written  resolution  signed  by  all  of  the  Members.  If  the  JSC  is  unable  to  reach  unanimous  consent  on  a  particular  matter  or  issue  being
discussed by the JSC, then the matter or issues will be referred by each Party to a responsible member of senior management to be designated
by each Party, who will use good faith efforts to resolve such matter or issue.

Section 11. GENERAL PROVISIONS

11.1

11.2

11.3

11.4

11.5

11.6

Entire Agreement: The Agreement, read together with the specific provisions of the APA referred to in the Agreement, constitute the entire
and  complete  agreement  between  the  Parties  with  respect  to  the  subject  matter  contemplated  herein.  The  Agreement  supersedes  any  prior
agreements or understandings, whether written or oral, between the Parties with respect to the Services. To the extent that any provision of the
Agreement conflicts with or is inconsistent with the terms of the APA, the APA shall govern.

Amendment:  No  modification,  alteration,  waiver,  or  supplement  of  the  Agreement  will  be  effective  unless  it  is  set  forth  in  a  written
instrument that is signed by both Parties to the Agreement.

Independent  Contractor:  MD  Anderson  is  an  independent  contractor  with  respect  to  the  performance  of  all  Services,  and  neither  MD
Anderson nor anyone employed by MD Anderson will be deemed for any purpose to be the employee, agent, servant, or representative of
Bellicum in the performance of any Service or any part thereof in any manner dealt with herein. Bellicum will have no direction or control of
MD Anderson or its employees and agents. Bellicum will not represent itself to be an agent or representative of MD Anderson or System or
the State of Texas. MD Anderson shall never be liable for Bellicum’s federal or state income taxes, franchise taxes, or taxes on Bellicum’s
personnel, including personal income tax and social security taxes associated therewith. Bellicum will cooperate with, and provide reasonable
assistance to, MD Anderson in obtaining any tax exemptions to which MD Anderson is entitled.

Non-Exclusive Agreement: Nothing  in  the  Agreement  is  intended  to  prevent,  or  should  be  construed  as  preventing,  MD  Anderson  from
contracting  with  any  Third  Party  for  the  provision  of  goods  or  services  the  same  as  or  similar  to  the  Services.  MD  Anderson  may,
notwithstanding anything contained herein to the contrary, engage in whatever activities MD Anderson chooses, in MD Anderson’s sole and
absolute discretion, whether the same are competitive with Bellicum or otherwise. Bellicum acknowledges and agrees that this Section 11.4 is
a material part of the consideration for MD Anderson to enter into this Agreement and to provide the Services.

Assignment: No rights and privileges granted to any Party under the Agreement may be transferred or assigned without obtaining the prior
written consent of the other Party. The foregoing prohibition will also apply to any change in control of Bellicum. Any attempt to transfer or
assign any rights or privileges under the Agreement without having first obtained written consent from the other Party will be null and void
and will entitle the other Party to immediately terminate the Agreement. Notwithstanding anything to the contrary herein, any assignment of
the Agreement shall not relieve the assigning Party of its obligations hereunder.

Severability: If  any  provision  of  the  Agreement  is  held  by  a  court  of  competent  jurisdiction  to  be  unenforceable,  the  Agreement  shall  be
deemed to be amended to the extent necessary to make such provision enforceable, or, if necessary, the Agreement shall be deemed to be
amended to delete the unenforceable provision or portion thereof. In the event any provision is deleted or amended, the remaining provisions
shall remain in full force and effect.

11.7

Non-Waiver of Defaults: Failure of any Party to declare any default by any other Party immediately upon occurrence thereof, or delay by
any Party in taking any action in connection therewith, will not waive such default or a potential remedy for such default.

11.8

11.9

Force Majeure: Except for the duty to make payments when due and any indemnification provisions under the Agreement, neither Party will
be liable or responsible to the other for any loss or damage or for any delays or failure to perform due to causes beyond its reasonable control,
including, but not limited to, acts of God, employee strikes, epidemics, war, riots, flood, fire, sabotage, or any other circumstances of like
character.

Notices: Any  notice  required  or  permitted  to  be  sent  under  the  Agreement  will  be  delivered  by  hand,  mailed  by  a  nationally  recognized
overnight courier service (delivery receipt requested) with charges paid by the dispatching Party, or mailed by registered or certified mail,
return receipt requested, to Bellicum or to MD Anderson, as the case may be, at the respective notice addresses identified in this Section 11.9.
Notice so mailed will be deemed effective (A) upon hand delivery, (B) on the scheduled date of delivery by a nationally recognized overnight
courier service, or (C) on the third (3rd) day following the date of deposit into the United States mail.

BELLICUM:

Bellicum Pharmaceuticals, Inc.
2130 West Holcombe Blvd
Suite 800
Houston, TX 77030
Attention: General Counsel
Email: sward@bellicum.com

with a copy to:

Pillsbury Winthrop Shaw Pittman LLP
2 Houston Center
909 Fannin Street, Suite 2000
Houston, TX 77010-1028
Attention: Andrew L. Strong
Email: andrew.strong@pillsburylaw.com

MD ANDERSON:

Jason Bock, VP & Head, Biologics Prod Dev, Biologics Development
MD Anderson Cancer Center
Biologics Development
1515 Holcombe Blvd.
Unit 952
Houston, TX 77030-4009
jbbock@mdanderson.org
(713) 745-9495

AND

Legal Services
The University of Texas M. D. Anderson Cancer Center
ATTN: Chief Legal Officer
7007 Bertner Avenue
Houston, Texas 77030

Or such other person or address as may be given in writing in accordance with this Section.

11.10 Dispute Resolution: To the extent that Chapter 2260, Texas Government Code, as it may be amended from time to time (“Chapter 2260”), is
applicable to the Agreement and is not preempted by other applicable law, the dispute resolution process provided for in Chapter 2260 will be
used by MD Anderson and Bellicum to attempt to resolve any claim for breach of contract that cannot be resolved in the ordinary course of
business.  The  chief  business  officer  of  MD  Anderson  will  examine  Bellicum’s  claim  and  any  counterclaim  and  negotiate  in  an  effort  to
resolve the claims. The Parties specifically agree (i) neither execution of this Agreement by MD Anderson nor any other conduct, action or
inaction of any representative of MD Anderson relating to the Agreement constitutes or is intended to constitute

a waiver of MD Anderson’s or the state’s sovereign immunity to suit; and (ii) MD Anderson has not waived its right to seek redress in the
courts. Any periods set forth in the Agreement for notice and cure of defaults are not waived.

11.11 Counterparts; Facsimile Signature: The Agreement may be executed in any number of counterparts, each of which will for all purposes be
deemed  an  original  of  the  Agreement,  but  all  of  which  together  will  constitute  one  and  the  same  document.  The  Agreement  also  may  be
evidenced by facsimile signature or by e-mail delivery of a “.pdf” format data file, and facsimile or “.pdf” signature page will be deemed to be
an original signature and is to be considered to have the same binding effect as the delivery of an original signature on an original contract.

11.12

Survival: Expiration or termination of the Agreement will not affect any right or obligation that either Party may have accrued prior to such
expiration  or  termination.  In  particular,  all  indemnity  provisions  of  the  Agreement  will  survive  the  expiration  or  termination  of  the
Agreement.

11.13 Governing Law and Venue: The Agreement will be construed under and in accordance with the laws of the State of Texas without reference
to  its  conflicts  of  law  provisions,  and  all  obligations  of  the  Parties  created  under  the  Agreement  are  performable  in  Harris  County,  Texas.
Subject to the sovereign immunity of the State of Texas, any lawsuit brought against MD Anderson under the Agreement may only be filed in
the State District Court in Harris County, Texas.

11.14

Loss of Funding: Performance by MD Anderson under the Agreement may be dependent upon the appropriation and allotment of funds by
the  Texas  State  Legislature  (the  “Legislature”)  and/or  allocation  of  funds  by  the  Board.  If  the  Legislature  fails  to  appropriate  or  allot  the
necessary funds, or the Board fails to allocate the necessary funds, then MD Anderson will issue written notice to Bellicum and MD Anderson
may terminate the Agreement without further duty or obligation under the Agreement. Bellicum acknowledges that appropriation, allotment,
and allocation of funds are beyond the control of MD Anderson.

11.15 Certification  regarding  Boycotting  Israel:  Pursuant  to  Chapter  2270,  Texas  Government  Code,  Bellicum  certifies  that  it  (1)  does  not
currently boycott Israel, and (b) will not boycott Israel during the Term. Bellicum  acknowledges  the  Agreement  may  be  terminated  if  this
certification is inaccurate or becomes inaccurate at any time during the Term.

11.16 Certification  regarding  Business  with  Certain  Countries  and  Organizations:  Pursuant  to  Chapter  2252,  Texas  Government  Code,
Bellicum  certifies  that  it  is  not  engaged  in  business  with  Iran,  Sudan,  or  a  foreign  terrorist  organization.  Bellicum  acknowledges  the
Agreement may be terminated if this certification is inaccurate or becomes inaccurate at any time during the Term.

11.17 Construction. The  Agreement  shall  not  be  construed  either  more  favorably  for  or  strongly  against  either  of  the  Parties  based  upon  which

Party drafted it. Every covenant, term, and provision of the Agreement shall be construed simply according to its fair meaning.

11.18 Headings.  The  headings  used  in  the  Agreement  are  used  for  reference  purposes  only  and  do  not  constitute  substantive  matters  to  be

considered in construing the terms of the Agreement.

11.19

State  Auditor's  Office. The  State  Auditor's  Office  may  conduct  an  audit  or  investigation  in  connection  with  procurements  made  by  MD
Anderson as set out in Sections 51.9335(c), 73.115(c) and 74.008(c) of the Texas Education Code. This provision is included in contracts to
(1) notify Bellicum that the State Auditor may require Bellicum to provide records related to the procurement; and (2) to be sure Bellicum
notifies any subcontractors about this information.

11.20

Texas Family Code Child Support Certification. Pursuant to Section 231.006, Texas Family Code, Bellicum represents and warrants that it
is  not  ineligible  to  receive  the  award  of  or  payments  under  the  Agreement  and  acknowledges  and  agrees  that  the  Agreement  may  be
terminated and payment withheld if this certification is inaccurate.

11.21

Texas State Agency:

11.21.A MD Anderson is an agency of the State of Texas and under the Constitution and laws of the State of Texas possesses certain rights
and privileges, is subject to certain limitations and restrictions, and only has such authority as is granted to it under the Constitution
and  laws  of  the  State  of  Texas.  Nothing  in  the  Agreement  is  intended  to  be,  or  will  be  construed  as,  a  waiver  of  the  sovereign
immunity of the State of Texas or a prospective waiver or restriction of any of the rights, remedies, claims, and privileges of the State
of Texas.

Moreover,  notwithstanding  the  generality  or  specificity  of  any  provision  of  the  Agreement  (including,  without  limitation,  any
provision  pertaining  to  indemnification,  a  cap  on  liability,  a  limitation  of  damages,  or  a  waiver  or  limitation  of  rights,  remedies,
representations, or warranties), the provisions of the Agreement as they pertain to MD Anderson are enforceable only to the extent
authorized by the Constitution and laws of the State of Texas.

11.21.B Any provision of any applicable law, rule, or regulation that invalidates any provision of the Agreement or would cause one or both
of the Parties hereto to be in violation of law will be deemed to have superseded the terms of the Agreement. The Parties, however,
will use reasonable efforts to accommodate the terms and intent of the Agreement to the greatest extent possible consistent with the
requirements of the law and negotiate in good faith toward amendment of the Agreement in such respect.

11.22 Rules of Construction. Interpretation of the Agreement shall be governed by the following rules of construction: (a) words in the singular
shall be held to include the plural and vice versa and words of one gender shall be held to include the other gender as the context requires, (b)
the word “including” and words of similar import shall mean “including, without limitation,” (c) provisions shall apply, when appropriate, to
successive  events  and  transactions,  (d)  the  headings  contained  herein  are  for  reference  purposes  only  and  shall  not  affect  in  any  way  the
meaning  or  interpretation  of  the  Agreement,  (e)  the  words  “herein,”  “hereto,”  “hereinafter”  and  words  of  similar  import  refer  to  the
Agreement as a whole, (f) ”may” is permissive and “may not” is mandatory, (g) ”will” and “shall” are mandatory, not merely expressions of
future intent or expectation, (h) items omitted from non-exclusive lists or examples shall not be deemed to be a purposeful omission of other
items in such non-exclusive lists or examples, even if such items were originally included in such lists or examples or discussed between the
Parties during the negotiation of the Agreement, and (i) the Agreement was drafted with the joint participation of both Parties and shall be
construed neither against nor in favor of either, but rather in accordance with the fair meaning hereof.

[Remainder of page intentionally left blank; Signature page follows]

Having agreed to the foregoing terms, and with the intention of being bound, the Parties have caused this Agreement to be executed by their duly

authorized representatives as of the Effective Date.

THE UNIVERSITY OF TEXAS
M. D. ANDERSON CANCER CENTER:

BELLICUM:

By:___________________________

Name:________________________

Its:___________________________

By:___________________________

Name:________________________

Its:___________________________

Read and Approved:

By:___________________________

Name:  Jason B. Bock, PhD_______

Its: VP and Head of Biologics Development and
Therapeutics Discovery

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
EXHIBIT A

DEFINITIONS

This Exhibit A to the Agreement provides agreed upon definitions applicable to the Parties for purposes of the Agreement. All capitalized terms

used in the Agreement without definition shall have the meanings ascribed thereto in this Exhibit A.

“Action” means any claim, action, cause of action, demand, lawsuit, arbitration, inquiry, audit, notice of violation, proceeding, litigation, citation,

summons, subpoena or investigation of any nature, civil, criminal, administrative, regulatory or otherwise, whether at law or in equity.

“Action Plan” has the meaning set forth in Section 4.2 of the Agreement.

“Affiliate”  means,  with  respect  to  any  Person,  any  other  Person  that,  directly  or  indirectly,  through  one  or  more  intermediaries,  controls,  is
controlled by, or is under common control with, such Person. For purposes of the Agreement, the term “control” (including the terms “controlled by” and
“under common control with”) means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of
a Person, whether through the ownership of voting securities, by contract or otherwise. For purposes of the Agreement each of (a) The University of Texas
System, and (b) The UT Board of Regents is an Affiliate of MD Anderson.

“Anti-Bribery Laws” has the meaning set forth in Section 8.3 of the Agreement.

“APA” has the meaning set forth in the Recitals section of the Agreement.

“Batch Production Record” means a manufacturing record for a Patient Lot generated by MD Anderson concurrently with the production of a

specific Patient Lot such that successive steps in such processes are documented.

“Bellicum Arising IP” has the meaning set forth in Section 9.6.D of the Agreement.

“Bellicum Obligations” has the meaning set forth in Section 2.4 of the Agreement.

“Board” has the meaning set forth in Section 9.5.B of the Agreement.

“Business Day”  means  any  day  except  Saturday,  Sunday  or  any  other  day  on  which  commercial  banks  located  in  New  York,  New  York  are

authorized or required by Law to be closed for business.

“Confidential Information” has the meaning set forth in Section 9.1 of the Agreement.

“Conforming Product” means any Deliverable that meets the Specifications.

“Covered Resources” has the meaning set forth in Section 8.5 of the Agreement.

“Current Bellicum Products” means the following Bellicum products: BPX-601, BPX-603, and the BPX-501_OTS.

“Deliverable” means any work, or product Delivered or required to be Delivered by MD Anderson to Bellicum in fulfillment of its obligations

under a Work Order under the Agreement.

“Delivery” and “Delivered” means MD Anderson’s making available of any Deliverable, including any Patient Lots, as directed by Bellicum, to

Bellicum’s carrier at the Facility.

“Develop,”  “Developing”  or  “Development”  means  any  and  all  activities  relating  to  research,  non-clinical,  preclinical  and  clinical  trials,
toxicology testing, statistical analysis, publication and presentation of research and study results and reporting, preparation and submission of applications
(including  any  CMC-related  information)  for  regulatory  approval  of  a  product,  necessary  or  reasonably  useful  or  otherwise  requested  or  required  by  a
Regulatory Authority as a condition or in support of obtaining or maintaining all regulatory approvals for such product. For clarity, “Development” shall
not include any activities included within the Manufacturing of a product.

“Dedicated Suites” means two (2) biomanufacturing suites at the Facility for the Manufacture of Patient Lots.

“Disclosing Party” has the meaning set forth in Section 9.1 of the Agreement.

“Effective Date” has the meaning set forth in the Recitals section of the Agreement.

“EMA” means the European Medicines Agency or its successor.

“EU” means the countries of the European Union as it exists at any time.

“Excluded/Adverse Actions” has the meaning set forth in Section 8.7 of the Agreement.

“Existing Process” means all Specifications relating to the Manufacturing process for the Patient Lots as set forth in each Work Order.

“Expansion Option” has the meaning set forth in Section 2.7.B of the Agreement.

“Extended Term” has the meaning set forth in Section 6.1.A

“Facility” has the meaning set forth in Section 2.7 of the Agreement.

“FD&C Act” means the U.S. Federal Food, Drug and Cosmetic Act, as amended, and the regulations promulgated thereunder.

“FDA” means the U.S. Food and Drug Administration or its successor.

“Good Manufacturing Practices” or “cGMPs” means the then-current good manufacturing practices required by (i) the FDA, as set forth in the
FD&C Act and the regulations promulgated thereunder, for the manufacture and testing of pharmaceutical materials, including the provisions of 21 C.F.R.
Parts 210 and 211, (ii) European Commission Directive 91/356/EEC, as amended by Directive 2003/94/EC, and 91/412/EEC respectively, as well as “The
rules governing medicinal products in the European Union,” Volume 4, Guidelines for good manufacturing practices for medicinal products for human
and veterinary use, and (iii) the principles detailed in the ICH Q7A guidelines, in each case, including all applicable rules, regulations, orders and guidance
applicable thereto, and as each may be amended from time to time, and any successor thereto.

“Governmental  Authority”  means  any  federal,  state,  local  or  foreign  government  or  political  subdivision  thereof,  or  any  agency  or
instrumentality  of  such  government  or  political  subdivision,  or  any  self-regulated  organization  or  other  non-governmental  regulatory  authority  or  quasi-
governmental authority (to the extent that the rules, regulations, or orders of such organization or authority have the force of Law), or any arbitrator, court,
or tribunal of competent jurisdiction.

“Governmental  Order”  means  any  order,  writ,  judgment,  injunction,  decree,  stipulation,  determination,  or  award  entered  by  or  with  any

Governmental Authority.

“HIPAA” has the meaning set forth in Section 8.4 of the Agreement.

“IND”  means  both  the  application  of  an  Investigational  New  Drug  Application  to  the  FDA  and  its  equivalent  in  other  countries  and  their
Regulatory Authorities, such as a clinical trial application or a clinical trial exemption, the filing of which is necessary to commence or conduct clinical
testing of a pharmaceutical product in humans in such jurisdiction.

“Initial Supply Commitment” has the meaning set forth in Section 2.2 of the Agreement.

“Initial Term” has the meaning set forth in Section 6.1 of the Agreement.

“Indemnification Claim” has the meaning set forth in Section 8.12.C of the Agreement.

“Indemnified Party” has the meaning set forth in Section 8.12.C of the Agreement.

“Indemnifying Party” has the meaning set forth in Section 8.12.C of the Agreement.

“Intellectual Property”  means  any  and  all  rights  in,  arising  out  of,  or  associated  with  any  of  the  following  in  any  jurisdiction  throughout  the
world: (i) issued patents, patent applications, utility models and design rights; (ii) trademarks, service marks, brands, and other indicia of source or origin
and  all  registrations,  applications  for  registration,  and  renewals  of,  any  of  the  foregoing;  (iii)  copyrights  and  works  of  authorship,  whether  or  not
copyrightable, and all registrations, applications for registration, and renewals of any of the foregoing; (iv) internet domain names, social media accounts
and all associated web addresses, URLs and websites and all content and data thereon or relating thereto; (v) mask works, and all registrations, applications
for  registration,  and  renewals  thereof;  (vi)  industrial  designs;  (vii)  trade  secrets,  know-how,  inventions  (whether  or  not  patentable),  discoveries,
improvements,  technology,  business  and  technical  information,  databases,  data  compilations  and  collections,  tools,  methods,  processes,  techniques,  and
other confidential and proprietary information and all rights therein; (viii) computer programs, operating systems, applications, firmware and other code,
including all source code, object code, application programming interfaces, data

files, databases, protocols, specifications, and other documentation thereof; (ix) rights of publicity; and (x) all other intellectual or industrial property and
proprietary rights.

“JSC” has the meaning set forth in Section 10.1 of the Agreement.

“Know-How” means any proprietary data, results, material(s), and nonpublic information of any type whatsoever, in any tangible or intangible
form,  including  know-how,  trade  secrets,  practices,  techniques,  methods,  processes,  inventions,  discoveries,  developments,  specifications,  formulations,
formulae,  materials  or  compositions  of  matter  of  any  type  or  kind  (patentable  or  otherwise),  software,  algorithms,  marketing  reports  and  plans,  market
research, expertise (including experts’ information), test data (including pharmacological, biological, chemical, biochemical, toxicological, preclinical and
clinical test data), analytical and quality control data, stability data, other study data and procedures.

“Laws” means any statute, law, ordinance, regulation, rule, code, order, constitution, treaty, common law, judgment, decree, other requirement or

rule of law of any Governmental Authority or Regulatory Authority.

“Lead-Time” means the number of days it will take, on average, for MD Anderson to perform the Services to create a Deliverable that is released

for Delivery, including Manufacturing and testing all Deliverables.

“LEIE” has the meaning set forth in Section 8.7 of the Agreement.

“Liabilities”  means  liabilities,  obligations,  or  commitments  of  any  nature  whatsoever,  asserted  or  unasserted,  known  or  unknown,  absolute  or

contingent, accrued or unaccrued, matured or unmatured, or otherwise.

“Losses”  means  any  and  all  claims,  losses,  damages,  Liabilities,  deficiencies,  Actions,  judgments,  interest,  awards,  penalties,  fines,  costs
(including court costs and costs of appeal), expenses of whatever kind (including, without limitation, reasonable costs of investigation defense, reasonable
accountants’, attorneys’ and similar fees, the cost of enforcing any right to indemnification hereunder, interest accrued on late indemnification payments
and  the  cost  of  pursuing  any  insurance  providers)  or  diminution  in  value  incurred  or  suffered  by  an  indemnitee,  whether  or  not  involving  a  third  party
claim; provided, however, that “Losses” shall not include punitive damages, except to the extent actually awarded to a Governmental Authority or other
third party, or related to criminal, intentional, fraudulent or willful misconduct.

“Manufacture”  or  “Manufacturing”  means  all  activities,  whether  performed  by  a  Party  or  a  Third  Party  designee  of  a  Party,  related  to  the
manufacturing of a product or Deliverable, or any ingredient thereof, including manufacturing for clinical use or commercial sale, formulation, filling and
finishing activities, in process and product testing, release of product, quality assurance activities related to manufacturing and release of product, handling
and storage of product and ongoing stability tests, initial product packaging (but not labeling or packaging for shipping), and regulatory activities related to
any of the foregoing.

“Master Batch Records” has the meaning set forth in the QAA.

“Marketing  Authorization”  means  an  approval  and  authorization,  including  any  renewals  thereof,  of  the  applicable  Regulatory  Authority
necessary for the Manufacture, packaging, marketing, storage, import, export, transport, distribution, sale and use of a pharmaceutical or biologic product
in any country.

“Materials” means all materials and technology required or necessary to create or Manufacture the Deliverables in accordance with a Work Order,

including Raw Materials, cell banks, reagents and any materials described in a Work Order.

“MD Anderson” has the meaning set forth in the preamble of the Agreement and the Additional Terms.

“MD Anderson Arising IP” has the meaning set forth in Section 9.6.C of the Agreement.

“MD Anderson Indemnitees” has the meaning set forth in Section 8.12.A of the Agreement.

“Members” has the meaning set forth in Section 10.1 of the Agreement.

“Non-Conforming Product” means any Deliverable that does not meet the Specifications.

“Notice of Termination” has the meaning set forth in Section 6.2 of the Agreement.

“Patient Lot” has the meaning set forth in Section 2.2 of the Agreement.

“Party” or “Parties” has the meaning set forth in the preamble of the Agreement.

“Person”  means  an  individual,  corporation,  partnership,  joint  venture,  limited  liability  company,  Governmental  Authority,  unincorporated

organization, trust, association or other entity.

“Person-In-Plant” or “PIP” has the meaning set forth in Section 5.3.B of the Agreement.

“PHI” has the meaning set forth in Section 8.4 of the Agreement.

“Process  Inherent  Issue”  means  characteristics  of  the  Existing  Process  or  Specifications  which  negatively  affect  the  Manufacturing  process,

consistent with historical production rates (if applicable), which are not the result of either Party’s negligent or willful act or omission.

“Quality Assurance Agreement” or “QAA” means a detailed document specifying the quality and regulatory procedures and responsibilities of
the Parties with respect to the Manufacture of Deliverables. The QAA attached as Exhibit C is specific for the Patient Lots, entered into pursuant to Section
5.1 of the Agreement by and between MD Anderson and Bellicum. All references to Quality Agreement herein shall refer to the Quality Agreement in
effect at the time of the Manufacture of the applicable Deliverable.

“Raw Materials” has the meaning set forth in the QAA.

“Release Package” has the meaning set forth in the QAA.

“Receiving Party” has the meaning set forth in Section 9.2 of the Agreement.

“Regulatory Authority” means, in a particular country or regulatory jurisdiction, any applicable Governmental Authority involved in granting
Regulatory Approval in such country or regulatory jurisdiction, including (i) in the U.S., the FDA, and (ii) in the EU, the EMA, the European Commission
and relevant national medicines regulatory authorities.

“Representatives” means, with respect to any Person (and its Affiliates), any and all Regents, directors, officers, full-time employees, part-time

employees, temporary workers, subcontractors, consultants, agents, permitted sublicensees (if any) and legal, technical, and business advisors.

“Reprocess”  or  “Reprocessing”  means  introducing  a  Deliverable  back  into,  and  repeating  appropriate  manipulation  steps  that  are  part  of,  the

established Specifications or Manufacturing process.

“SAM” has the meaning set forth in Section 8.7 of the Agreement.

“Services” means the services to be performed MD Anderson as described in this Agreement and in a mutually agreed upon and executed Work

Order.

“Supply Interruption” has the meaning set forth in Section 4.2 of the Agreement.

“Supply Failure” has the meaning set forth in Section 4.2 of the Agreement.

“Specifications” shall mean all criteria and instructions relating to the Services including description of all Materials, instructions for performing
the Services, description of Deliverables, processes to Manufacture, test, and release Deliverables, handling and storage requirements of all Materials and
Deliverables,  approved  suppliers  of  Materials  (as  applicable),  process  flow  diagrams,  formulas,  master  formulas,  analytical  and  testing  procedures,  in-
process control and release tests for the Deliverables, artwork (as applicable), and release, packaging, storage, labeling and other processes relating to the
Materials provided by Bellicum to MD Anderson.

“Storage Guidelines” means those procedures, methods and conditions for preserving, monitoring and storing all Materials, Raw Materials and

Patient Lots, as set forth in the QAA or as otherwise mutually agreed to in writing by the Parties.

“System” has the meaning set forth in the preamble of the Agreement.

“Term” has the meaning set forth in Section 6.1 of the Agreement.

“Termination Date” has the meaning set forth in Section 6.2 of the Agreement.

“Third Party” means any Person other than the Parties.

“Work Orders” has the meaning set forth in Section 1.1 of the Agreement.

“Work Order Termination Date” has the meaning set forth in Section 6.4 of the Agreement.

EXHIBIT G

Form of Work Order #1
[***]

EXHIBIT H

Description of Sublease Agreement
[***]

EXHIBIT I

Agreed Public Announcement
[***]

EXHIBIT J

Form of Consent to Assignment
[***]

Exhibit 10.39
Execution Version

FIRST AMENDMENT TO ASSET PURCHASE AGREEMENT

THIS  FIRST  AMENDMENT  TO  ASSET  PURCHASE  AGREEMENT  (this  “Amendment”)  is  entered  into  as  of  February  21,  2020,  by  and
between Bellicum Pharmaceuticals, Inc., a Delaware corporation (“Seller”), and The University of Texas M.D. Anderson Cancer Center, an institution of
higher  education  and  an  agency  of  the  State  of  Texas  (“Buyer”).  Seller  and  Buyer  are  sometimes  individually  referred  to  herein  as  a  “Party”  and
collectively referred to herein as the “Parties.”

RECITALS

WHEREAS, Seller and Buyer are parties to that certain Asset Purchase Agreement, dated as of January 17, 2020 (the “APA”);

WHEREAS, Seller and Buyer desire to enter into this Amendment to extend the End Date from February 21, 2020 to March 13, 2020;

WHEREAS, pursuant to Section 9.09 of the APA, the APA can only be amended, modified or supplemented by an agreement in writing signed by

Buyer and Seller; and

WHEREAS, the Parties now desire to amend the APA as described below.

NOW, THEREFORE, in consideration of the foregoing, and other for good and valuable consideration, the receipt and sufficiency of which are

hereby acknowledged, the Parties hereto, intending to be legally bound, hereby agree as follows:

APA.

1.

2.

Definitions. Capitalized terms used in this Amendment and not otherwise defined shall have the meaning ascribed to such terms in the

AGREEMENT

Amendment of Section 3.01. Section 3.01 of the APA is hereby deleted and restated in its entirety to read as follows:

Section 3.01    Closing. The consummation of the transactions contemplated by this Agreement (the “Closing”) shall take place on the
third Business Day after the date on which all of the conditions set forth in Section 3.02 and Section 3.03 have been satisfied or waived in writing
(other than those conditions that by their terms are to be satisfied or waived at the Closing), or such other date as may be agreed upon in writing by
Buyer and Seller (the “Closing Date”); provided, however,  that  the  parties  shall  use  commercially  reasonable  efforts  to  have  the  Closing  occur
prior to or on March 13, 2020.

3.

4.

Amendment of Section 8.0l(a). Section 8.0l (a) of the APA is hereby deleted and restated in its entirety to read as follows:

(a)

By Seller if Closing has not occurred by March 13, 2020;

Amendment of Section 8.01(d). Section 8.01(d) of the APA is hereby deleted and restated in its entirety to read as follows:

(d)    by either Buyer or Seller by providing written notice to the other at any time on or before March 13, 2020 (the “End Date”) if the
Closing shall not have occurred by reason of the impossibility of satisfying any condition set forth in Section 3.02, in the case of Buyer, or Section
3.03  in  the  case  of  Seller,  (unless  the  impossibility  of  satisfying  any  such  condition  is  the  result  of  one  or  more  breaches  or  violations  of,  or
inaccuracy in, any covenant, agreement, representation or warranty set forth in this Agreement by the terminating party);

5.

Ratification. Except as expressly amended by this Amendment, the APA is hereby ratified and confirmed in all respects.

6.

Governing Law.  The  Amendment  shall  be  governed  by  and  construed  under  and  in  accordance  with  the  laws  of  the  State  of  Texas
without  reference  to  its  conflicts  of  law  provisions,  and  all  obligations  of  the  Parties  created  under  the  Amendment  are  performable  in  Harris  County,
Texas. Subject to Sections 9.12 and 9.13 of the APA, any legal suit, action or proceeding arising out of or based upon this Amendment, may be instituted in
the federal courts of the United States of America or the courts of the State of Texas in each case located in the City of Houston and Harris County, and
each Party irrevocably submits, to the maximum extent permitted by law, to the exclusive jurisdiction of such courts in any such suit, action or proceeding.

7.

Counterparts; Headings. This Amendment may be executed in counterparts, each of which shall be deemed an original and all of which
shall together constitute one and the same instrument. This Amendment also may be evidenced by e-mail delivery of a “.pdf” format data file, and such
“.pdf” signature page will be deemed to be an original signature. The headings contained in this Amendment are for purposes of convenience only and shall
not affect the meaning or interpretation of this Amendment.

[Signature page follows]

IN WITNESS WHEREOF, the parties have caused this Amendment to be duly executed by their respective authorized officers as of the date first

above written.

SELLER:

BELLICUM PHARMACEUTICALS, INC.

By: /s/ Rick Fair    
Name: Rick Fair
Title: CEO & President

BUYER:

THE UNIVERSITY OF TEXAS M.D. ANDERSON CANCER CENTER

By: /s/ Peter W.T. Pisters, M.D.    
Name: Peter W.T. Pisters, M.D.
Title: President

READ AND APPROVED:

By: /s/ Jason B. Bock, Ph.D.    
Name: Jason B. Bock, Ph.D.
Its: VP and Head, Biologics Product Development

Reviewed and Approved by
UTMDACC Legal Services for
UTMDACC Signature:

/s/Kenny Freed 2/25/20

[Signature Page to First Amendment to Asset Purchase Agreement]

Exhibit 10.5(B)

STANDARD FORM

BELLICUM PHARMACEUTICALS, INC.

STOCK OPTION GRANT NOTICE

(2019 EQUITY INCENTIVE PLAN)

Bellicum  Pharmaceuticals,  Inc.  (the  “Company”),  pursuant  to  its  2019  Equity  Incentive  Plan (the “Plan”),  hereby  grants  to  Optionholder  an  option  to

purchase the number of shares of the Company’s Common Stock set forth below. This option is subject to all of the terms and conditions as set forth in this

notice, in the Option Agreement, the Plan and the Notice of Exercise, all of which are attached hereto and incorporated herein in their entirety. Capitalized

terms not explicitly defined herein but defined in the Plan or the Option Agreement will have the same definitions as in the Plan or the Option Agreement.

If there is any conflict between the terms in this notice and the Plan, the terms of the Plan will control.

Optionholder:

Date of Grant:

Vesting Commencement Date:

Number of Shares Subject to Option:

Exercise Price (Per Share):

Total Exercise Price:

Expiration Date:

Type of Grant:        o Incentive Stock Option     o Nonstatutory Stock Option

Exercise Schedule:    x Same as Vesting Schedule     o Early Exercise Permitted

Vesting Schedule:

[One-fourth (1/4

)  of  the  shares  vest  one  year  after  the  later  of  the  (i)  Vesting  Commencement  Date  and  (ii)  Date  of  Grant;  the

th

balance of the shares vest in a series of thirty-six (36) successive equal monthly installments measured from the first anniversary of

the Vesting Commencement Date, subject to Optionholder’s Continuous Service as of each such date]

Payment:     By one or a combination of the following items (described in the Option Agreement):

x     By cash, check, bank draft or money order payable to the Company

x    Pursuant to a Regulation T Program if the shares are publicly traded

x    By delivery of already-owned shares if the shares are publicly traded

x    If and only to the extent this option is a Nonstatutory Stock Option, and subject to the Company’s consent at the time of exercise,

by a “net exercise” arrangement

 
 
 
 
 
 
 
STANDARD FORM

Additional Terms/Acknowledgements: Optionholder acknowledges receipt of, and understands and agrees to, this Stock Option Grant Notice, the Option

Agreement  and  the  Plan.  Optionholder  acknowledges  and  agrees  that  this  Stock  Option  Grant  Notice  and  the  Option  Agreement  may  not  be  modified,

amended or revised except as provided in the Plan. Optionholder further acknowledges that as of the Date of Grant, this Stock Option Grant Notice, the

Option Agreement, and the Plan set forth the entire understanding between Optionholder and the Company regarding this option award and supersede all

prior  oral  and  written  agreements,  promises  and/or  representations  on  that  subject  with  the  exception  of  (i)  options  previously  granted  and  delivered  to

Optionholder,  (ii)  any  compensation  recovery  policy  that  is  adopted  by  the  Company  or  is  otherwise  required  by  applicable  law  and  (iii)  any  written

employment  or  severance  arrangement  that  would  provide  for  vesting  acceleration  of  this  option  upon  the  terms  and  conditions  set  forth  therein.  By

accepting this option, Optionholder consents to receive such documents by electronic delivery and to participate in the Plan through an on-line or electronic

system established and maintained by the Company or another third party designated by the Company.

BELLICUM PHARMACEUTICALS, INC.

OPTIONHOLDER:

By:_________________________________________
Signature

____________________________________________
Signature

Title:________________________________________

Date:________________________________________

Date:________________________________________

ATTACHMENTS: Option Agreement, 2019 Equity Incentive Plan and Notice of Exercise

ATTACHMENT I

BELLICUM PHARMACEUTICALS, INC.
2019 EQUITY INCENTIVE PLAN

OPTION AGREEMENT
(INCENTIVE STOCK OPTION OR NONSTATUTORY STOCK OPTION)

STANDARD FORM

Pursuant to your Stock Option Grant Notice (“Grant Notice”) and this Option Agreement, Bellicum Pharmaceuticals, Inc.(the “Company”) has

granted you an option under its 2019 Equity Incentive Plan (the “Plan”) to purchase the number of shares of the Company’s Common Stock indicated in

your Grant Notice at the exercise price indicated in your Grant Notice. The option is granted to you effective as of the date of grant set forth in the Grant

Notice  (the  “Date  of  Grant”).  If  there  is  any  conflict  between  the  terms  in  this  Option  Agreement  and  the  Plan,  the  terms  of  the  Plan  will  control.

Capitalized terms not explicitly defined in this Option Agreement or in the Grant Notice but defined in the Plan will have the same definitions as in the

Plan.

The details of your option, in addition to those set forth in the Grant Notice and the Plan, are as follows:

1.

VESTING. Subject to the provisions contained herein, your option will vest as provided in your Grant Notice. Vesting will cease upon

the termination of your Continuous Service.

2.    NUMBER OF SHARES AND EXERCISE PRICE. The number of shares of Common Stock subject to your option and your exercise price

per share in your Grant Notice will be adjusted for Capitalization Adjustments.

3.    EXERCISE RESTRICTION FOR NON-EXEMPT EMPLOYEES. If you are an Employee eligible for overtime compensation under the

Fair Labor Standards Act of 1938, as amended (that is, a “Non-Exempt Employee”), and except as otherwise provided in the Plan, you may not exercise

your option until you have completed at least six (6) months of Continuous Service measured from the Date of Grant, even if you have already been an

employee for more than six (6) months. Consistent with the provisions of the Worker Economic Opportunity Act, you may exercise your option as to any

vested portion prior to such six (6) month anniversary in the case of (i) your death or disability, (ii) a Corporate Transaction in which your option is not

assumed,  continued  or  substituted,  (iii)  a  Change  in  Control  or  (iv)  your  termination  of  Continuous  Service  on  your  “retirement”  (as  defined  in  the

Company’s benefit plans).

4.    EXERCISE PRIOR TO VESTING (“EARLY EXERCISE”). If permitted in your Grant Notice (i.e., the “Exercise Schedule” indicates

“Early Exercise Permitted”) and subject to the provisions of your option, you may elect at any time that is both (i) during the period of your Continuous

Service and (ii) during the term of your option, to exercise all or part of your option, including the unvested portion of your option; provided, however, that:

a.        a  partial  exercise  of  your  option  will  be  deemed  to  cover  first  vested  shares  of  Common  Stock  and  then  the  earliest  vesting

installment of unvested shares of Common Stock;

b.    any shares of Common Stock so purchased from installments that have not vested as of the date of exercise will be subject to the

purchase option in favor of the Company as described in the Company’s form of Early Exercise Stock Purchase Agreement;

  
STANDARD FORM

c.    you will enter into the Company’s form of Early Exercise Stock Purchase Agreement with a vesting schedule that will result in the

same vesting as if no early exercise had occurred; and

d.    if your option is an Incentive Stock Option, then, to the extent that the aggregate Fair Market Value (determined at the Date of Grant)

of the shares of Common Stock with respect to which your option plus all other Incentive Stock Options you hold are exercisable for the first time by you

during any calendar year (under all plans of the Company and its Affiliates) exceeds one hundred thousand dollars ($100,000), your option(s) or portions

thereof that exceed such limit (according to the order in which they were granted) will be treated as Nonstatutory Stock Options.

5.    METHOD OF PAYMENT. You must pay the full amount of the exercise price for the shares you wish to exercise. You may pay the exercise

price in cash or by check, bank draft or money order payable to the Company or in any other manner permitted by your Grant Notice, which may include

one or more of the following:

a.    Provided that at the time of exercise the Common Stock is publicly traded, pursuant to a program developed under Regulation T as

promulgated by the Federal Reserve Board that, prior to the issuance of Common Stock, results in either the receipt of cash (or check) by the Company or

the receipt of irrevocable instructions to pay the aggregate exercise price to the Company from the sales proceeds. This manner of payment is also known

as a “broker-assisted exercise”, “same day sale”, or “sell to cover”.

b.    Provided that at the time of exercise the Common Stock is publicly traded, by delivery to the Company (either by actual delivery or

attestation) of already-owned shares of Common Stock that are owned free and clear of any liens, claims, encumbrances or security interests, and that are

valued at Fair Market Value on the date of exercise. “Delivery” for these purposes, in the sole discretion of the Company at the time you exercise your

option, will include delivery to the Company of your attestation of ownership of such shares of Common Stock in a form approved by the Company. You

may not exercise your option by delivery to the Company of Common Stock if doing so would violate the provisions of any law, regulation or agreement

restricting the redemption of the Company’s stock.

c.    If this option is a Nonstatutory Stock Option, subject to the consent of the Company at the time of exercise, by a “net exercise”

arrangement pursuant to which the Company will reduce the number of shares of Common Stock issued upon exercise of your option by the largest whole

number  of  shares  with  a  Fair  Market  Value  that  does  not  exceed  the  aggregate  exercise  price.  You  must  pay  any  remaining  balance  of  the  aggregate

exercise price not satisfied by the “net exercise” in cash or other permitted form of payment. Shares of Common Stock will no longer be outstanding under

your option and will not be exercisable thereafter if those shares (i) are used to pay the exercise price pursuant to the “net exercise,” (ii) are delivered to you

as a result of such exercise, and (iii) are withheld to satisfy your tax withholding obligations.

6.    WHOLE SHARES. You may exercise your option only for whole shares of Common Stock.

7.    SECURITIES LAW COMPLIANCE. In no event may you exercise your option unless the shares of Common Stock issuable upon exercise

are then registered under the Securities Act or, if not registered, the Company has determined that your exercise and the issuance of the shares would be

exempt  from  the  registration  requirements  of  the  Securities  Act.  The  exercise  of  your  option  also  must  comply  with  all  other  applicable  laws  and

regulations governing your option, and you may not exercise

STANDARD FORM

your option if the Company determines that such exercise would not be in material compliance with such laws and regulations (including any restrictions

on exercise required for compliance with Treas. Reg. 1.401(k)-1(d)(3), if applicable).

8.    TERM. You  may  not  exercise  your  option  before  the  Date  of  Grant  or  after  the  expiration  of  the  option’s  term.  The  term  of  your  option

expires, subject to the provisions of Section 5(h) of the Plan, upon the earliest of the following:

a.    immediately upon the termination of your Continuous Service for Cause;

b.    three (3) months after the termination of your Continuous Service for any reason other than Cause, your Disability or your death

(except  as  otherwise  provided  in  Section  8(d)  below);  provided,  however,  that  if  during  any  part  of  such  three  (3)  month  period  your  option  is  not

exercisable solely because of the condition set forth in the section above relating to “Securities Law Compliance,” your option will not expire until the

earlier of the Expiration Date or until it has been exercisable for an aggregate period of three (3) months after the termination of your Continuous Service;

provided further, if during any part of such three (3) month period, the sale of any Common Stock received upon exercise of your option would violate the

Company’s insider trading policy, then your option will not expire until the earlier of the Expiration Date or until it has been exercisable for an aggregate

period of three (3) months after the termination of your Continuous Service during which the sale of the Common Stock received upon exercise of your

option would not be in violation of the Company’s insider trading policy. Notwithstanding the foregoing, if (i) you are a Non-Exempt Employee, (ii) your

Continuous  Service  terminates  within  six  (6)  months  after  the  Date  of  Grant,  and  (iii)  you  have  vested  in  a  portion  of  your  option  at  the  time  of  your

termination of Continuous Service, your option will not expire until the earlier of (x) the later of (A) the date that is seven (7) months after the Date of

Grant, and (B) the date that is three (3) months after the termination of your Continuous Service, and (y) the Expiration Date;

c.    twelve (12) months after the termination of your Continuous Service due to your Disability (except as otherwise provided in Section

8(d)) below;

d.        eighteen  (18)  months  after  your  death  if  you  die  either  during  your  Continuous  Service  or  within  three  (3)  months  after  your

Continuous Service terminates for any reason other than Cause;

e.    the Expiration Date indicated in your Grant Notice; or

f.    the day before the tenth (10th) anniversary of the Date of Grant.

If your option is an Incentive Stock Option, note that to obtain the federal income tax advantages associated with an Incentive Stock Option, the

Code requires that at all times beginning on the Date of Grant and ending on the day three (3) months before the date of your option’s exercise, you must be

an employee of the Company or an Affiliate, except in the event of your death or Disability. The Company has provided for extended exercisability of your

option under certain circumstances for your benefit but cannot guarantee that your option will necessarily be treated as an Incentive Stock Option if you

continue to provide services to the Company or an Affiliate as a Consultant or Director after your employment terminates or if you otherwise exercise your

option more than three (3) months after the date your employment with the Company or an Affiliate terminates.

STANDARD FORM

9.    EXERCISE.

a.    You may exercise the vested portion of your option (and the unvested portion of your option if your Grant Notice so permits) during

its term by (i) delivering a Notice of Exercise (in a form designated by the Company) or completing such other documents and/or procedures designated by

the Company for exercise and (ii) paying the exercise price and any applicable withholding taxes to the Company’s Secretary, stock plan administrator, or

such other person as the Company may designate, together with such additional documents as the Company may then require.

b.    By exercising your option you agree that, as a condition to any exercise of your option, the Company may require you to enter into

an arrangement providing for the payment by you to the Company of any tax withholding obligation of the Company arising by reason of (i) the exercise of

your  option,  (ii)  the  lapse  of  any  substantial  risk  of  forfeiture  to  which  the  shares  of  Common  Stock  are  subject  at  the  time  of  exercise,  or  (iii)  the

disposition of shares of Common Stock acquired upon such exercise.

c.    If your option is an Incentive Stock Option, by exercising your option you agree that you will notify the Company in writing within

fifteen (15) days after the date of any disposition of any of the shares of the Common Stock issued upon exercise of your option that occurs within two (2)

years after the Date of Grant or within one (1) year after such shares of Common Stock are transferred upon exercise of your option.

d.        By  accepting  your  option  you  agree  that  you  will  not  sell,  dispose  of,  transfer,  make  any  short  sale  of,  grant  any  option  for  the

purchase of, or enter into any hedging or similar transaction with the same economic effect as a sale, any shares of Common Stock or other securities of the

Company held by you, for a period of one hundred eighty (180) days following the effective date of a registration statement of the Company filed under the

Securities Act or such longer period as the underwriters or the Company will request to facilitate compliance with FINRA Rule 2241 or NYSE Member

Rule 472 or any successor or similar rules or regulation (the “Lock-Up Period”); provided, however, that nothing contained in this section will prevent the

exercise of a repurchase option, if any, in favor of the Company during the Lock-Up Period. You further agree to execute and deliver such other agreements

as  may  be  reasonably  requested  by  the  Company  or  the  underwriters  that  are  consistent  with  the  foregoing  or  that  are  necessary  to  give  further  effect

thereto. In order to enforce the foregoing covenant, the Company may impose stop-transfer instructions with respect to your shares of Common Stock until

the end of such period.

You also agree that any transferee of any shares of Common Stock (or other securities) of the Company held by you will be bound by this Section 9(d). The

underwriters of the Company’s stock are intended third party beneficiaries of this Section 9(d) and will have the right, power and authority to enforce the

provisions hereof as though they were a party hereto.

10.    TRANSFERABILITY. Except as otherwise provided in this Section 10, your option is not transferable, except by will or by the laws of

descent and distribution, and is exercisable during your life only by you.

a.    Certain Trusts. Upon receiving written permission from the Board or its duly authorized designee, you may transfer your option to a

trust if you are considered to be the sole beneficial owner (determined under Section 671 of the Code and applicable state law) while the option is held in

the trust. You and the trustee must enter into transfer and other agreements required by the Company.

STANDARD FORM

b.    Domestic Relations Orders. Upon receiving written permission from the Board or its duly authorized designee, and provided that

you and the designated transferee enter into transfer and other agreements required by the Company, you may transfer your option pursuant to the terms of

a domestic relations order, official marital settlement agreement or other divorce or separation instrument as permitted by Treasury Regulation 1.421-1(b)

(2) that contains the information required by the Company to effectuate the transfer. You are encouraged to discuss the proposed terms of any division of

this option with the Company prior to finalizing the domestic relations order or marital settlement agreement to help ensure the required information is

contained within the domestic relations order or marital settlement agreement. If this option is an Incentive Stock Option, this option may be deemed to be

a Nonstatutory Stock Option as a result of such transfer.

c.    Beneficiary Designation. Upon receiving written permission from the Board or its duly authorized designee, you may, by delivering

written notice to the Company, in a form approved by the Company and any broker designated by the Company to handle option exercises, designate a

third party who, on your death, will thereafter be entitled to exercise this option and receive the Common Stock or other consideration resulting from such

exercise. In the absence of such a designation, your executor or administrator of your estate will be entitled to exercise this option and receive, on behalf of

your estate, the Common Stock or other consideration resulting from such exercise.

11.        OPTION  NOT  A  SERVICE  CONTRACT. Your  option  is  not  an  employment  or  service  contract,  and  nothing  in  your  option  will  be

deemed to create in any way whatsoever any obligation on your part to continue in the employ of the Company or an Affiliate, or of the Company or an

Affiliate to continue your employment. In addition, nothing in your option will obligate the Company or an Affiliate, their respective stockholders, boards

of directors, officers or employees to continue any relationship that you might have as a Director or Consultant for the Company or an Affiliate.

12.    WITHHOLDING OBLIGATIONS.

a.       At  the  time  you  exercise  your  option,  in  whole  or  in  part,  and  at  any  time  thereafter  as  requested  by  the  Company,  you  hereby

authorize withholding from payroll and any other amounts payable to you, and otherwise agree to make adequate provision for (including by means of a

“same  day  sale”  pursuant  to  a  program  developed  under  Regulation  T  as  promulgated  by  the  Federal  Reserve  Board  to  the  extent  permitted  by  the

Company), any sums required to satisfy the federal, state, local and foreign tax withholding obligations of the Company or an Affiliate, if any, which arise

in connection with the exercise of your option.

b.    If this option is a Nonstatutory Stock Option, then upon your request and subject to approval by the Company, and compliance with

any applicable legal conditions or restrictions, the Company may withhold from fully vested shares of Common Stock otherwise issuable to you upon the

exercise of your option a number of whole shares of Common Stock having a Fair Market Value, determined by the Company as of the date of exercise, not

in excess of the maximum amount of tax required to be withheld by law (or such other amount as may be permitted while still avoiding classification of

your option as a liability for financial accounting purposes). If the date of determination of any tax withholding obligation is deferred to a date later than the

date of exercise of your option, share withholding pursuant to the preceding sentence shall not be permitted unless you make a proper and timely election

under  Section  83(b)  of  the  Code,  covering  the  aggregate  number  of  shares  of  Common  Stock  acquired  upon  such  exercise  with  respect  to  which  such

determination is otherwise deferred, to accelerate the determination

STANDARD FORM

of such tax withholding obligation to the date of exercise of your option. Notwithstanding the filing of such election, shares of Common Stock shall be

withheld solely from fully vested shares of Common Stock determined as of the date of exercise of your option that are otherwise issuable to you upon

such exercise. Any adverse consequences to you arising in connection with such share withholding procedure shall be your sole responsibility.

c.        You  may  not  exercise  your  option  unless  the  tax  withholding  obligations  of  the  Company  and/or  any  Affiliate  are  satisfied.

Accordingly, you may not be able to exercise your option when desired even though your option is vested, and the Company will have no obligation to

issue a certificate for such shares of Common Stock or release such shares of Common Stock from any escrow provided for herein, if applicable, unless

such obligations are satisfied.

13.        TAX  CONSEQUENCES.  You  hereby  agree  that  the  Company  does  not  have  a  duty  to  design  or  administer  the  Plan  or  its  other

compensation programs in a manner that minimizes your tax liabilities. You will not make any claim against the Company, or any of its Officers, Directors,

Employees or Affiliates related to tax liabilities arising from your option or your other compensation. In particular, you acknowledge that this option is

exempt from Section 409A of the Code only if the exercise price per share specified in the Grant Notice is at least equal to the “fair market value” per share

of the Common Stock on the Date of Grant and there is no other impermissible deferral of compensation associated with the option.

14.        NOTICES. Any  notices  provided  for  in  your  option  or  the  Plan  will  be  given  in  writing  (including  electronically)  and  will  be  deemed

effectively given upon receipt or, in the case of notices delivered by mail by the Company to you, five (5) days after deposit in the United States mail,

postage  prepaid,  addressed  to  you  at  the  last  address  you  provided  to  the  Company.  The  Company  may,  in  its  sole  discretion,  decide  to  deliver  any

documents related to participation in the Plan and this option by electronic means or to request your consent to participate in the Plan by electronic means.

By  accepting  this  option,  you  consent  to  receive  such  documents  by  electronic  delivery  and  to  participate  in  the  Plan  through  an  on-line  or  electronic

system established and maintained by the Company or another third party designated by the Company.

15.    GOVERNING PLAN DOCUMENT. Your option is subject to all the provisions of the Plan, the provisions of which are hereby made a

part  of  your  option,  and  is  further  subject  to  all  interpretations,  amendments,  rules  and  regulations,  which  may  from  time  to  time  be  promulgated  and

adopted pursuant to the Plan. If there is any conflict between the provisions of your option and those of the Plan, the provisions of the Plan will control. In

addition, your option (and any compensation paid or shares issued under your option) is subject to recoupment in accordance with The Dodd-Frank Wall

Street  Reform  and  Consumer  Protection  Act  and  any  implementing  regulations  thereunder,  any  compensation  recovery  policy  otherwise  required  by

applicable law and any recoupment or clawback policy adopted by the Company (whether or not required by applicable law).

16.    OTHER DOCUMENTS. You hereby acknowledge receipt of and the right to receive a document providing the information required by

Rule 428(b)(1) promulgated under the Securities Act, which includes the Plan prospectus. In addition, you acknowledge receipt of the Company’s policy

permitting certain individuals to sell shares only during certain “window” periods and the Company’s insider trading policy, in effect from time to time.

17.    EFFECT ON OTHER EMPLOYEE BENEFIT PLANS. The value of this option will not be included as compensation, earnings, salaries,

or other similar terms used when calculating your benefits under any employee benefit plan

STANDARD FORM

sponsored by the Company or any Affiliate, except as such plan otherwise expressly provides. The Company expressly reserves its rights to amend, modify,

or terminate any of the Company’s or any Affiliate’s employee benefit plans.

18.    VOTING RIGHTS. You will not have voting or any other rights as a stockholder of the Company with respect to the shares to be issued

pursuant to this option until such shares are issued to you. Upon such issuance, you will obtain full voting and other rights as a stockholder of the Company.

Nothing  contained  in  this  option,  and  no  action  taken  pursuant  to  its  provisions,  will  create  or  be  construed  to  create  a  trust  of  any  kind  or  a  fiduciary

relationship between you and the Company or any other person.

19.    SEVERABILITY. If all or any part of this Option Agreement or the Plan is declared by any court or governmental authority to be unlawful

or invalid, such unlawfulness or invalidity will not invalidate any portion of this Option Agreement or the Plan not declared to be unlawful or invalid. Any

Section of this Option Agreement (or part of such a Section) so declared to be unlawful or invalid shall, if possible, be construed in a manner which will

give effect to the terms of such Section or part of a Section to the fullest extent possible while remaining lawful and valid.

20.    MISCELLANEOUS.

a.    The rights and obligations of the Company under your option will be transferable to any one or more persons or entities, and all

covenants and agreements hereunder will inure to the benefit of, and be enforceable by the Company’s successors and assigns.

b.       You  agree  upon  request  to  execute  any  further  documents  or  instruments  necessary  or  desirable  in  the  sole  determination  of  the

Company to carry out the purposes or intent of your option.

c.       You  acknowledge  and  agree  that  you  have  reviewed  your  option  in  its  entirety,  have  had  an  opportunity  to  obtain  the  advice  of

counsel prior to executing and accepting your option, and fully understand all provisions of your option.

d.    This Option Agreement will be subject to all applicable laws, rules, and regulations, and to such approvals by any governmental

agencies or national securities exchanges as may be required.

e.    All obligations of the Company under the Plan and this Option Agreement will be binding on any successor to the Company, whether

the existence of such successor is the result of a direct or indirect purchase, merger, consolidation, or otherwise, of all or substantially all of the business

and/or assets of the Company.

*    *    *

This Option Agreement will be deemed to be signed by you upon the signing by you of the Stock Option Grant Notice to which it is attached.

STANDARD FORM

ATTACHMENT II

2019 EQUITY INCENTIVE PLAN

STANDARD FORM

ATTACHMENT III

NOTICE OF EXERCISE

Bellicum Pharmaceuticals, Inc.

Life Sciences Plaza

2130 West Holcombe Boulevard, Suite 850

Houston, Texas 77030                        Date of Exercise: _______________

This constitutes notice to Bellicum Pharmaceuticals, Inc. (the “Company”) under my stock option that I elect to purchase the below number of

shares of Common Stock of the Company (the “Shares”) for the price set forth below.

Type of option (check one):

Stock option dated:

Number of Shares as
to which option is
exercised:

Certificates to be
issued in name of:

Total exercise price:

Cash payment delivered
herewith:

Incentive o

Nonstatutory o

_______________

_______________

_______________

_______________

_______________

$______________

$______________

_______________

$______________

$______________

$______________]

$______________]

$______________]

[Value of ________ Shares delivered herewith:

$______________

[Value of ________ Shares pursuant to net exercise:

[Regulation T Program (cashless exercise):

$______________

$______________

1 Shares must meet the public trading requirements set forth in the option. Shares must be valued in accordance with the terms of the option being
exercised, and must be owned free and clear of any liens, claims, encumbrances or security interests. Certificates must be endorsed or accompanied by an
executed assignment separate from certificate.
2 The option must be a Nonstatutory Stock Option, and Bellicum Pharmaceuticals, Inc. must have established net exercise procedures at the time of
exercise, in order to utilize this payment method.
3 Shares must meet the public trading requirements set forth in the option.

By this exercise, I agree (i) to provide such additional documents as you may require pursuant to the terms of the Bellicum Pharmaceuticals, Inc.

2019 Equity Incentive Plan, (ii) to provide for the payment by me to you (in the manner designated by you) of your withholding obligation, if any, relating

to the exercise of this option, and (iii) if this exercise relates to an incentive stock option, to notify you in writing within fifteen (15) days after the date of

any disposition of any of the Shares issued upon exercise of this option that occurs within two (2) years after the date of grant of this option or within one

(1) year after such Shares are issued upon exercise of this option.

STANDARD FORM

Very truly yours,

_________________________________________________ 

NON-EMPLOYEE DIRECTOR FORM

BELLICUM PHARMACEUTICALS, INC.

STOCK OPTION GRANT NOTICE

(2019 EQUITY INCENTIVE PLAN)

Bellicum  Pharmaceuticals,  Inc.  (the  “Company”),  pursuant  to  its  2019  Equity  Incentive  Plan (the “Plan”),  hereby  grants  to  Optionholder  an  option  to

purchase the number of shares of the Company’s Common Stock set forth below. This option is subject to all of the terms and conditions as set forth in this

notice, in the Option Agreement, the Plan and the Notice of Exercise, all of which are attached hereto and incorporated herein in their entirety. Capitalized

terms not explicitly defined herein but defined in the Plan or the Option Agreement will have the same definitions as in the Plan or the Option Agreement.

If there is any conflict between the terms in this notice and the Plan, the terms of the Plan will control.

Optionholder:

Date of Grant:

Number of Shares Subject to Option:

Exercise Price (Per Share):

Total Exercise Price:

Expiration Date:

Type of Grant:        x Nonstatutory Stock Option

Exercise Schedule:    x Same as Vesting Schedule     

Vesting Schedule:

[For  initial  grants: The  shares  shall  vest  with  respect  to  one-third  of  the  shares  on  the  one-year  anniversary  of  the  Date  of

Grant,  and  with  respect  to  the  remaining  two-thirds  of  the  shares  in  a  series  of  twenty-four  (24)  successive  equal  monthly

installments  over  the  two-year  period  following  such  one-year  anniversary  of  the  Date  of  Grant,  subject  to  Optionholder’s

Continuous  Service  as  of  each  such  date  and  the  potential  acceleration  provisions  set  forth  in  Section  9  of  the  Option

Agreement]  [For  annual  grants:  The  shares  shall  vest  in  full  on  the  one-year  anniversary  of  the  Date  of  Grant,  subject  to

Optionholder’s Continuous Service as of each such date and the potential acceleration provisions set forth in Section 9 of the

Option Agreement]

Payment:

By one or a combination of the following items (described in the Option Agreement):

x    By cash, check, bank draft or money order payable to the Company

x    Pursuant to a Regulation T Program if the shares are publicly traded

x    By delivery of already-owned shares if the shares are publicly traded

x    Subject to the Company’s consent at the time of exercise, by a “net exercise” arrangement

 
 
 
 
 
 
NON-EMPLOYEE DIRECTOR FORM

Additional Terms/Acknowledgements: Optionholder acknowledges receipt of, and understands and agrees to, this Stock Option Grant Notice, the Option

Agreement  and  the  Plan.  Optionholder  acknowledges  and  agrees  that  this  Stock  Option  Grant  Notice  and  the  Option  Agreement  may  not  be  modified,

amended or revised except as provided in the Plan. Optionholder further acknowledges that as of the Date of Grant, this Stock Option Grant Notice, the

Option Agreement, and the Plan set forth the entire understanding between Optionholder and the Company regarding this option award and supersede all

prior  oral  and  written  agreements,  promises  and/or  representations  on  that  subject  with  the  exception  of  (i)  options  previously  granted  and  delivered  to

Optionholder,  (ii)  any  compensation  recovery  policy  that  is  adopted  by  the  Company  or  is  otherwise  required  by  applicable  law  and  (iii)  any  written

employment  or  severance  arrangement  that  would  provide  for  vesting  acceleration  of  this  option  upon  the  terms  and  conditions  set  forth  therein.  By

accepting this option, Optionholder consents to receive such documents by electronic delivery and to participate in the Plan through an on-line or electronic

system established and maintained by the Company or another third party designated by the Company.

BELLICUM PHARMACEUTICALS, INC.

OPTIONHOLDER:

By:______________________________________
Signature

__________________________________________
Signature

Title:_____________________________________

Date:_____________________________________

Date:______________________________________

ATTACHMENTS: Option Agreement, 2019 Equity Incentive Plan and Notice of Exercise

NON-EMPLOYEE DIRECTOR FORM

ATTACHMENT I

BELLICUM PHARMACEUTICALS, INC.

2019 EQUITY INCENTIVE PLAN

OPTION AGREEMENT

(NONSTATUTORY STOCK OPTION)

Pursuant to your Stock Option Grant Notice (“Grant Notice”) and this Option Agreement, Bellicum Pharmaceuticals, Inc.(the “Company”) has

granted you an option under its 2019 Equity Incentive Plan (the “Plan”) to purchase the number of shares of the Company’s Common Stock indicated in

your Grant Notice at the exercise price indicated in your Grant Notice. The option is granted to you effective as of the date of grant set forth in the Grant

Notice  (the  “Date  of  Grant”).  If  there  is  any  conflict  between  the  terms  in  this  Option  Agreement  and  the  Plan,  the  terms  of  the  Plan  will  control.

Capitalized terms not explicitly defined in this Option Agreement or in the Grant Notice but defined in the Plan will have the same definitions as in the

Plan.

The details of your option, in addition to those set forth in the Grant Notice and the Plan, are as follows:

VESTING.  Subject  to  the  provisions  contained  herein,  your  option  will  vest  as  provided  in  your  Grant  Notice.  Vesting  will  cease  upon  the

termination of your Continuous Service.

NUMBER OF SHARES AND EXERCISE PRICE. The number of shares of Common Stock subject to your option and your exercise price per

share in your Grant Notice will be adjusted for Capitalization Adjustments.

METHOD OF PAYMENT. You must pay the full amount of the exercise price for the shares you wish to exercise. You may pay the exercise

price in cash or by check, bank draft or money order payable to the Company or in any other manner permitted by your Grant Notice, which may include

one or more of the following:

Provided  that  at  the  time  of  exercise  the  Common  Stock  is  publicly  traded,  pursuant  to  a  program  developed  under  Regulation  T  as

promulgated by the Federal Reserve Board that, prior to the issuance of Common Stock, results in either the receipt of cash (or check) by the Company or

the receipt of irrevocable instructions to pay the aggregate exercise price to the Company from the sales proceeds. This manner of payment is also known

as a “broker-assisted exercise”, “same day sale”, or “sell to cover”.

Provided  that  at  the  time  of  exercise  the  Common  Stock  is  publicly  traded,  by  delivery  to  the  Company  (either  by  actual  delivery  or

attestation) of already-owned shares of Common Stock that are owned free and clear of any liens, claims, encumbrances or security interests, and that are

valued at Fair Market Value on the date of exercise. “Delivery” for these purposes, in the sole discretion of the Company at the time you exercise your

option, will include delivery to the Company of your attestation of ownership of such shares of Common Stock in a form approved by the Company. You

may not exercise your option by delivery to the Company of Common Stock if doing so would violate the provisions of any law, regulation or agreement

restricting the redemption of the Company’s stock.

NON-EMPLOYEE DIRECTOR FORM

Subject  to  the  consent  of  the  Company  at  the  time  of  exercise,  by  a  “net  exercise”  arrangement  pursuant  to  which  the  Company  will

reduce the number of shares of Common Stock issued upon exercise of your option by the largest whole number of shares with a Fair Market Value that

does not exceed the aggregate exercise price. You must pay any remaining balance of the aggregate exercise price not satisfied by the “net exercise” in cash

or other permitted form of payment. Shares of Common Stock will no longer be outstanding under your option and will not be exercisable thereafter if

those shares (i) are used to pay the exercise price pursuant to the “net exercise,” (ii) are delivered to you as a result of such exercise, and (iii) are withheld

to satisfy your tax withholding obligations.

WHOLE SHARES. You may exercise your option only for whole shares of Common Stock.

SECURITIES LAW COMPLIANCE. In no event may you exercise your option unless the shares of Common Stock issuable upon exercise are

then  registered  under  the  Securities  Act  or,  if  not  registered,  the  Company  has  determined  that  your  exercise  and  the  issuance  of  the  shares  would  be

exempt  from  the  registration  requirements  of  the  Securities  Act.  The  exercise  of  your  option  also  must  comply  with  all  other  applicable  laws  and

regulations  governing  your  option,  and  you  may  not  exercise  your  option  if  the  Company  determines  that  such  exercise  would  not  be  in  material

compliance with such laws and regulations (including any restrictions on exercise required for compliance with Treas. Reg. 1.401(k)-1(d)(3), if applicable).

TERM. You may not exercise your option before the Date of Grant or after the expiration of the option’s term. The term of your option expires,

subject to the provisions of Section 5(h) of the Plan, upon the earliest of the following:

immediately upon the termination of your Continuous Service for Cause;

twelve  (12)  months  after  the  termination  of  your  Continuous  Service  for  any  reason  other  than  Cause, your  Disability  or  your  death

(except  as  otherwise  provided  in  Section  6(d)  below);  provided,  however,  that  if  during  any  part  of  such  twelve  (12)  month  period  your  option  is  not

exercisable solely because of the condition set forth in the section above relating to “Securities Law Compliance,” your option will not expire until the

earlier  of  the  Expiration  Date  or  until  it  has  been  exercisable  for  an  aggregate  period  of  twelve  (12)  months  after  the  termination  of  your  Continuous

Service; provided further, if during any part of such twelve (12) month period, the sale of any Common Stock received upon exercise of your option would

violate the Company’s insider trading policy, then your option will not expire until the earlier of the Expiration Date or until it has been exercisable for an

aggregate period of three (3) months after the termination of your Continuous Service during which the sale of the Common Stock received upon exercise

of your option would not be in violation of the Company’s insider trading policy;

twelve (12) months after the termination of your Continuous Service due to your Disability (except as otherwise provided in Section 6(d))

below;

eighteen (18) months after your death if you die either during your Continuous Service or within three (3) months after your Continuous

Service terminates for any reason other than Cause;

the Expiration Date indicated in your Grant Notice; or

the day before the tenth (10th) anniversary of the Date of Grant.

NON-EMPLOYEE DIRECTOR FORM

EXERCISE.

You may exercise the vested portion of your option during its term by (i) delivering a Notice of Exercise (in a form designated by the

Company)  or  completing  such  other  documents  and/or  procedures  designated  by  the  Company  for  exercise  and  (ii)  paying  the  exercise  price  and  any

applicable withholding taxes to the Company’s Secretary, stock plan administrator, or such other person as the Company may designate, together with such

additional documents as the Company may then require.

By exercising your option you agree that, as a condition to any exercise of your option, the Company may require you to enter into an

arrangement providing for the payment by you to the Company of any tax withholding obligation of the Company arising by reason of (i) the exercise of

your  option,  (ii)  the  lapse  of  any  substantial  risk  of  forfeiture  to  which  the  shares  of  Common  Stock  are  subject  at  the  time  of  exercise,  or  (iii)  the

disposition of shares of Common Stock acquired upon such exercise.

By accepting your option you agree that you will not sell, dispose of, transfer, make any short sale of, grant any option for the purchase

of,  or  enter  into  any  hedging  or  similar  transaction  with  the  same  economic  effect  as  a  sale,  any  shares  of  Common  Stock  or  other  securities  of  the

Company held by you, for a period of one hundred eighty (180) days following the effective date of a registration statement of the Company filed under the

Securities Act or such longer period as the underwriters or the Company will request to facilitate compliance with FINRA Rule 2241 or NYSE Member

Rule 472 or any successor or similar rules or regulation (the “Lock-Up Period”); provided, however, that nothing contained in this section will prevent the

exercise of a repurchase option, if any, in favor of the Company during the Lock-Up Period. You further agree to execute and deliver such other agreements

as  may  be  reasonably  requested  by  the  Company  or  the  underwriters  that  are  consistent  with  the  foregoing  or  that  are  necessary  to  give  further  effect

thereto. In order to enforce the foregoing covenant, the Company may impose stop-transfer instructions with respect to your shares of Common Stock until

the end of such period. You also agree that any transferee of any shares of Common Stock (or other securities) of the Company held by you will be bound

by this Section 7(c). The underwriters of the Company’s stock are intended third party beneficiaries of this Section 7(c) and will have the right, power and

authority to enforce the provisions hereof as though they were a party hereto.

TRANSFERABILITY. Except as otherwise provided in this Section 8, your option is not transferable, except by will or by the laws of descent

and distribution, and is exercisable during your life only by you.

Certain Trusts. Upon receiving written permission from the Board or its duly authorized designee, you may transfer your option to a

trust if you are considered to be the sole beneficial owner (determined under Section 671 of the Code and applicable state law) while the option is held in

the trust. You and the trustee must enter into transfer and other agreements required by the Company.

Domestic Relations Orders. Upon receiving written permission from the Board or its duly authorized designee, and provided that you

and the designated transferee enter into transfer and other agreements required by the Company, you may transfer your option pursuant to the terms of a

domestic relations order, official marital settlement agreement or other divorce or separation instrument as permitted by Treasury Regulation 1.421-1(b)(2)

that contains the information required by the Company to effectuate the transfer. You are encouraged to discuss the proposed terms of any division of this

option with the Company prior

NON-EMPLOYEE DIRECTOR FORM

to finalizing the domestic relations order or marital settlement agreement to help ensure the required information is contained within the domestic relations

order or marital settlement agreement.

Beneficiary Designation. Upon  receiving  written  permission  from  the  Board  or  its  duly  authorized  designee,  you  may,  by  delivering

written notice to the Company, in a form approved by the Company and any broker designated by the Company to handle option exercises, designate a

third party who, on your death, will thereafter be entitled to exercise this option and receive the Common Stock or other consideration resulting from such

exercise. In the absence of such a designation, your executor or administrator of your estate will be entitled to exercise this option and receive, on behalf of

your estate, the Common Stock or other consideration resulting from such exercise.

CHANGE IN CONTROL.

If a Change in Control occurs and as of immediately prior to the effective time of such Change in Control your Continuous Service has

not terminated, then, as of the effective time of the Change in Control, the vesting and exercisability of your option will be accelerated in full.

If any payment or benefit you would receive from the Company or otherwise in connection with a Change in Control or other similar

transaction (a “280G Payment”) would (i) constitute a “parachute payment” within the meaning of Section 280G of the Code, and (ii) but for this sentence,

be subject to the excise tax imposed by Section 4999 of the Code (the “Excise Tax”), then any such 280G Payment (a “Payment”) shall be equal to the

Reduced  Amount.  The “Reduced Amount”  shall  be  either  (x)  the  largest  portion  of  the  Payment  that  would  result  in  no  portion  of  the  Payment  (after

reduction)  being  subject  to  the  Excise  Tax  or  (y)  the  largest  portion,  up  to  and  including  the  total,  of  the  Payment,  whichever  amount  (i.e.,  the  amount

determined by clause (x) or by clause (y)), after taking into account all applicable federal, state and local employment taxes, income taxes, and the Excise

Tax (all computed at the highest applicable marginal rate), results in your receipt, on an after-tax basis, of the greater economic benefit notwithstanding that

all or some portion of the Payment may be subject to the Excise Tax. If a reduction in a Payment is required pursuant to the preceding sentence and the

Reduced Amount is determined pursuant to clause (x) of the preceding sentence, the reduction shall occur in the manner (the “Reduction Method”) that

results in the greatest economic benefit for you. If more than one method of reduction will result in the same economic benefit, the items so reduced will be

reduced pro rata (the “Pro Rata Reduction Method”).

Notwithstanding  the  foregoing,  if  the  Reduction  Method  or  the  Pro  Rata  Reduction  Method  would  result  in  any  portion  of  the  Payment  being

subject  to  taxes  pursuant  to  Section  409A  of  the  Code  that  would  not  otherwise  be  subject  to  taxes  pursuant  to  Section  409A  of  the  Code,  then  the

Reduction Method and/or the Pro Rata Reduction Method, as the case may be, shall be modified so as to avoid the imposition of taxes pursuant to Section

409A of the Code as follows: (A) as a first priority, the modification shall preserve to the greatest extent possible, the greatest economic benefit for you as

determined on an after-tax basis; (B) as a second priority, Payments that are contingent on future events (e.g., being terminated without cause), shall be

reduced (or eliminated) before Payments that are not contingent on future events; and (C) as a third priority, Payments that are “deferred compensation”

within the meaning of Section 409A of the Code shall be reduced (or eliminated) before Payments that are not deferred compensation within the meaning

of Section 409A of the Code.

Unless you and the Company agree on an alternative accounting firm, the accounting firm engaged by the Company for

NON-EMPLOYEE DIRECTOR FORM

general  tax  compliance  purposes  as  of  the  day  prior  to  the  effective  date  of  the  change  of  control  transaction  triggering  the  Payment  shall  perform  the

foregoing calculations. If the accounting firm so engaged by the Company is serving as accountant or auditor for the individual, entity or group effecting

the change of control transaction, the Company shall appoint a nationally recognized accounting firm to make the determinations required hereunder. The

Company  shall  bear  all  expenses  with  respect  to  the  determinations  by  such  accounting  firm  required  to  be  made  hereunder.  The  Company  shall  use

commercially  reasonable  efforts  to  cause  the  accounting  firm  engaged  to  make  the  determinations  hereunder  to  provide  its  calculations,  together  with

detailed  supporting  documentation,  to  you  and  the  Company  within  fifteen  (15)  calendar  days  after  the  date  on  which  your  right  to  a  280G  Payment

becomes reasonably likely to occur (if requested at that time by you or the Company) or such other time as requested by you or the Company.

If you receive a Payment for which the Reduced Amount was determined pursuant to clause (x) of the first paragraph of this Section 9(b) and the

Internal Revenue Service determines thereafter that some portion of the Payment is subject to the Excise Tax, you shall promptly return to the Company a

sufficient  amount  of  the  Payment  (after  reduction  pursuant  to  clause  (x)  of  the  first  paragraph  of  this  Section  9(b)  so  that  no  portion  of  the  remaining

Payment is subject to the Excise Tax. For the avoidance of doubt, if the Reduced Amount was determined pursuant to clause (y) in the first paragraph of

this Section 9(b), you shall have no obligation to return any portion of the Payment pursuant to the preceding sentence.

OPTION NOT A SERVICE CONTRACT. Your option is not an employment or service contract, and nothing in your option will be deemed to

create in any way whatsoever any obligation on your part to continue in the employ of the Company or an Affiliate, or of the Company or an Affiliate to

continue your employment. In addition, nothing in your option will obligate the Company or an Affiliate, their respective stockholders, boards of directors,

officers or employees to continue any relationship that you might have as a Director or Consultant for the Company or an Affiliate.

WITHHOLDING OBLIGATIONS.

At the time you exercise your option, in whole or in part, and at any time thereafter as requested by the Company, you hereby authorize

withholding from payroll and any other amounts payable to you, and otherwise agree to make adequate provision for (including by means of a “same day

sale” pursuant to a program developed under Regulation T as promulgated by the Federal Reserve Board to the extent permitted by the Company), any

sums required to satisfy the federal, state, local and foreign tax withholding obligations of the Company or an Affiliate, if any, which arise in connection

with the exercise of your option.

Upon  your  request  and  subject  to  approval  by  the  Company,  and  compliance  with  any  applicable  legal  conditions  or  restrictions,  the

Company may withhold from fully vested shares of Common Stock otherwise issuable to you upon the exercise of your option a number of whole shares of

Common Stock having a Fair Market Value, determined by the Company as of the date of exercise, not in excess of the maximum amount of tax required to

be  withheld  by  law  (or  such  other  amount  as  may  be  permitted  while  still  avoiding  classification  of  your  option  as  a  liability  for  financial  accounting

purposes).  If  the  date  of  determination  of  any  tax  withholding  obligation  is  deferred  to  a  date  later  than  the  date  of  exercise  of  your  option,  share

withholding pursuant to the preceding sentence shall not be permitted unless you make a proper and timely election under Section 83(b) of the

Code,  covering  the  aggregate  number  of  shares  of  Common  Stock  acquired  upon  such  exercise  with  respect  to  which  such  determination  is  otherwise

deferred, to accelerate the determination of such tax withholding obligation to the date of exercise of

NON-EMPLOYEE DIRECTOR FORM

your option. Notwithstanding  the  filing  of  such  election,  shares  of  Common  Stock  shall  be  withheld  solely  from  fully  vested  shares  of  Common  Stock

determined as of the date of exercise of your option that are otherwise issuable to you upon such exercise. Any adverse consequences to you arising in

connection with such share withholding procedure shall be your sole responsibility.

You may not exercise your option unless the tax withholding obligations of the Company and/or any Affiliate are satisfied. Accordingly,

you may not be able to exercise your option when desired even though your option is vested, and the Company will have no obligation to issue a certificate

for such shares of Common Stock or release such shares of Common Stock from any escrow provided for herein, if applicable, unless such obligations are

satisfied.

TAX CONSEQUENCES. You hereby agree that the Company does not have a duty to design or administer the Plan or its other compensation

programs in a manner that minimizes your tax liabilities. You will not make any claim against the Company, or any of its Officers, Directors, Employees or

Affiliates  related  to  tax  liabilities  arising  from  your  option  or  your  other  compensation.  In  particular,  you  acknowledge  that  this  option  is  exempt  from

Section 409A of the Code only if the exercise price per share specified in the Grant Notice is at least equal to the “fair market value” per share of the

Common Stock on the Date of Grant and there is no other impermissible deferral of compensation associated with the option.

NOTICES. Any notices provided for in your option or the Plan will be given in writing (including electronically) and will be deemed effectively

given upon receipt or, in the case of notices delivered by mail by the Company to you, five (5) days after deposit in the United States mail, postage prepaid,

addressed to you at the last address you provided to the Company. The Company may, in its sole discretion, decide to deliver any documents related to

participation in the Plan and this option by electronic means or to request your consent to participate in the Plan by electronic means. By accepting this

option, you consent to receive such documents by electronic delivery and to participate in the Plan through an on-line or electronic system established and

maintained by the Company or another third party designated by the Company.

GOVERNING PLAN DOCUMENT. Your option is subject to all the provisions of the Plan, the provisions of which are hereby made a part of

your  option,  and  is  further  subject  to  all  interpretations,  amendments,  rules  and  regulations,  which  may  from  time  to  time  be  promulgated  and  adopted

pursuant to the Plan. If there is any conflict between the provisions of your option and those of the Plan, the provisions of the Plan will control. In addition,

your  option  (and  any  compensation  paid  or  shares  issued  under  your  option)  is  subject  to  recoupment  in  accordance  with  The  Dodd-Frank  Wall  Street

Reform and Consumer Protection Act and any implementing regulations thereunder, any compensation recovery policy otherwise required by applicable

law and any recoupment or clawback policy adopted by the Company (whether or not required by applicable law).

OTHER DOCUMENTS. You  hereby  acknowledge  receipt  of  and  the  right  to  receive  a  document  providing  the  information  required  by  Rule

428(b)(1)  promulgated  under  the  Securities  Act,  which  includes  the  Plan  prospectus.  In  addition,  you  acknowledge  receipt  of  the  Company’s  policy

permitting certain individuals to sell shares only during certain “window” periods and the Company’s insider trading policy, in effect from time to time.

NON-EMPLOYEE DIRECTOR FORM

EFFECT ON OTHER EMPLOYEE BENEFIT PLANS. The value of this option will not be included as compensation, earnings, salaries, or

other similar terms used when calculating your benefits under any employee benefit plan sponsored by the Company or any Affiliate, except as such plan

otherwise expressly provides. The Company expressly reserves its rights to amend, modify, or terminate any of the Company’s or any Affiliate’s employee

benefit plans.

VOTING RIGHTS. You will not have voting or any other rights as a stockholder of the Company with respect to the shares to be issued pursuant

to this option until such shares are issued to you. Upon such issuance, you will obtain full voting and other rights as a stockholder of the Company. Nothing

contained in this option, and no action taken pursuant to its provisions, will create or be construed to create a trust of any kind or a fiduciary relationship

between you and the Company or any other person.

SEVERABILITY. If all or any part of this Option Agreement or the Plan is declared by any court or governmental authority to be unlawful or

invalid, such unlawfulness or invalidity will not invalidate any portion of this Option Agreement or the Plan not declared to be unlawful or invalid. Any

Section of this Option Agreement (or part of such a Section) so declared to be unlawful or invalid shall, if possible, be construed in a manner which will

give effect to the terms of such Section or part of a Section to the fullest extent possible while remaining lawful and valid.

MISCELLANEOUS.

The  rights  and  obligations  of  the  Company  under  your  option  will  be  transferable  to  any  one  or  more  persons  or  entities,  and  all

covenants and agreements hereunder will inure to the benefit of, and be enforceable by the Company’s successors and assigns.

You agree upon request to execute any further documents or instruments necessary or desirable in the sole determination of the Company

to carry out the purposes or intent of your option.

You acknowledge and agree that you have reviewed your option in its entirety, have had an opportunity to obtain the advice of counsel

prior to executing and accepting your option, and fully understand all provisions of your option.

This Option Agreement will be subject to all applicable laws, rules, and regulations, and to such approvals by any governmental agencies

or national securities exchanges as may be required.

All obligations of the Company under the Plan and this Option Agreement will be binding on any successor to the Company, whether the

existence of such successor is the result of a direct or indirect purchase, merger, consolidation, or otherwise, of all or substantially all of the business and/or

assets of the Company.

This Option Agreement will be deemed to be signed by you upon the signing by you of the Stock Option Grant Notice to which it is attached.

*    *    *

NON-EMPLOYEE DIRECTOR FORM

ATTACHMENT II

2019 EQUITY INCENTIVE PLAN

NON-EMPLOYEE DIRECTOR FORM

ATTACHMENT III

NOTICE OF EXERCISE

Bellicum Pharmaceuticals, Inc.

2130 West Holcombe Boulevard, Suite 800

Houston, Texas 77030                    Date of Exercise: _______________

This constitutes notice to Bellicum Pharmaceuticals, Inc. (the “Company”) under my stock option that I elect to purchase the below number of

shares of Common Stock of the Company (the “Shares”) for the price set forth below.

Type of option (check one):

Stock option dated:

Number of Shares as
to which option is
exercised:

Certificates to be
issued in name of:

Total exercise price:

Cash payment delivered
herewith:

Nonstatutory x

_______________

_______________

_______________

$______________

$______________

[Value of ________ Shares delivered herewith:
$______________]
[Value of ________ Shares pursuant to net exercise2: $______________]
[Regulation T Program (cashless exercise3):

$______________]

1 Shares must meet the public trading requirements set forth in the option. Shares must be valued in accordance with the terms of the option being
exercised, and must be owned free and clear of any liens, claims, encumbrances or security interests. Certificates must be endorsed or accompanied by an
executed assignment separate from certificate.
2 Bellicum Pharmaceuticals, Inc. must have established net exercise procedures at the time of exercise, in order to utilize this payment method.
3 Shares must meet the public trading requirements set forth in the option.

By this exercise, I agree (i) to provide such additional documents as you may require pursuant to the terms of the Bellicum Pharmaceuticals, Inc.

2019 Equity Incentive Plan and (ii) to provide for the payment by me to you (in the manner designated by you) of your withholding obligation, if any,

NON-EMPLOYEE DIRECTOR FORM

relating to the exercise of this option.

Very truly yours,

_________________________________________________ 

DOUBLE TRIGGER FORM

BELLICUM PHARMACEUTICALS, INC.

STOCK OPTION GRANT NOTICE

(2019 EQUITY INCENTIVE PLAN)

Bellicum  Pharmaceuticals,  Inc.  (the  “Company”),  pursuant  to  its  2019  Equity  Incentive  Plan (the “Plan”),  hereby  grants  to  Optionholder  an  option  to

purchase the number of shares of the Company’s Common Stock set forth below. This option is subject to all of the terms and conditions as set forth in this

notice, in the Option Agreement, the Plan and the Notice of Exercise, all of which are attached hereto and incorporated herein in their entirety. Capitalized

terms not explicitly defined herein but defined in the Plan or the Option Agreement will have the same definitions as in the Plan or the Option Agreement.

If there is any conflict between the terms in this notice and the Plan, the terms of the Plan will control.

Optionholder:

Date of Grant:

Vesting Commencement Date:

Number of Shares Subject to Option:

Exercise Price (Per Share):

Total Exercise Price:

Expiration Date:

Type of Grant:        o Incentive Stock Option     o Nonstatutory Stock Option

Exercise Schedule:    x Same as Vesting Schedule     o Early Exercise Permitted

Vesting Schedule:

[One-fourth (1/4

)  of  the  shares  vest  one  year  after  the  later  of  the  (i)  Vesting  Commencement  Date  and  (ii)  Date  of  Grant;  the

th

balance of the shares vest in a series of thirty-six (36) successive equal monthly installments measured from the first anniversary of

the Vesting Commencement Date, subject to Optionholder’s Continuous Service as of each such date     and the potential acceleration

provisions set forth in Section 11 of the Option Agreement]

Payment:     By one or a combination of the following items (described in the Option Agreement):

x     By cash, check, bank draft or money order payable to the Company

x    Pursuant to a Regulation T Program if the shares are publicly traded

x    By delivery of already-owned shares if the shares are publicly traded

x    If and only to the extent this option is a Nonstatutory Stock Option, and subject to the Company’s consent at the time of exercise,

by a “net exercise” arrangement

 
 
 
 
 
 
 
DOUBLE TRIGGER FORM

Additional Terms/Acknowledgements: Optionholder acknowledges receipt of, and understands and agrees to, this Stock Option Grant Notice, the Option

Agreement  and  the  Plan.  Optionholder  acknowledges  and  agrees  that  this  Stock  Option  Grant  Notice  and  the  Option  Agreement  may  not  be  modified,

amended or revised except as provided in the Plan. Optionholder further acknowledges that as of the Date of Grant, this Stock Option Grant Notice, the

Option Agreement, and the Plan set forth the entire understanding between Optionholder and the Company regarding this option award and supersede all

prior  oral  and  written  agreements,  promises  and/or  representations  on  that  subject  with  the  exception  of  (i)  options  previously  granted  and  delivered  to

Optionholder,  (ii)  any  compensation  recovery  policy  that  is  adopted  by  the  Company  or  is  otherwise  required  by  applicable  law  and  (iii)  any  written

employment  or  severance  arrangement  that  would  provide  for  vesting  acceleration  of  this  option  upon  the  terms  and  conditions  set  forth  therein.  By

accepting this option, Optionholder consents to receive such documents by electronic delivery and to participate in the Plan through an on-line or electronic

system established and maintained by the Company or another third party designated by the Company.

BELLICUM PHARMACEUTICALS, INC.

OPTIONHOLDER:

By:______________________________________
Signature

_________________________________________
Signature

Title:_____________________________________

Date:_____________________________________

Date:_____________________________________

ATTACHMENTS: Option Agreement, 2019 Equity Incentive Plan and Notice of Exercise

DOUBLE TRIGGER FORM

ATTACHMENT I

BELLICUM PHARMACEUTICALS, INC.

2019 EQUITY INCENTIVE PLAN

(INCENTIVE STOCK OPTION OR NONSTATUTORY STOCK OPTION)

OPTION AGREEMENT

Pursuant to your Stock Option Grant Notice (“Grant Notice”) and this Option Agreement, Bellicum Pharmaceuticals, Inc.(the “Company”) has

granted you an option under its 2019 Equity Incentive Plan (the “Plan”) to purchase the number of shares of the Company’s Common Stock indicated in

your Grant Notice at the exercise price indicated in your Grant Notice. The option is granted to you effective as of the date of grant set forth in the Grant

Notice  (the  “Date  of  Grant”).  If  there  is  any  conflict  between  the  terms  in  this  Option  Agreement  and  the  Plan,  the  terms  of  the  Plan  will  control.

Capitalized terms not explicitly defined in this Option Agreement or in the Grant Notice but defined in the Plan will have the same definitions as in the

Plan.

The details of your option, in addition to those set forth in the Grant Notice and the Plan, are as follows:

1.    VESTING. Subject to the provisions contained herein, your option will vest as provided in your Grant Notice. Vesting will cease upon the

termination of your Continuous Service.

2.    NUMBER OF SHARES AND EXERCISE PRICE. The number of shares of Common Stock subject to your option and your exercise price

per share in your Grant Notice will be adjusted for Capitalization Adjustments.

3.    EXERCISE RESTRICTION FOR NON-EXEMPT EMPLOYEES. If you are an Employee eligible for overtime compensation under the

Fair Labor Standards Act of 1938, as amended (that is, a “Non-Exempt Employee”), and except as otherwise provided in the Plan, you may not exercise

your option until you have completed at least six (6) months of Continuous Service measured from the Date of Grant, even if you have already been an

employee for more than six (6) months. Consistent with the provisions of the Worker Economic Opportunity Act, you may exercise your option as to any

vested portion prior to such six (6) month anniversary in the case of (i) your death or disability, (ii) a Corporate Transaction in which your option is not

assumed,  continued  or  substituted,  (iii)  a  Change  in  Control  or  (iv)  your  termination  of  Continuous  Service  on  your  “retirement”  (as  defined  in  the

Company’s benefit plans).

4.    EXERCISE PRIOR TO VESTING (“EARLY EXERCISE”). If permitted in your Grant Notice (i.e., the “Exercise Schedule” indicates

“Early Exercise Permitted”) and subject to the provisions of your option, you may elect at any time that is both (i) during the period of your Continuous

Service and (ii) during the term of your option, to exercise all or part of your option, including the unvested portion of your option; provided, however, that:

a.        a  partial  exercise  of  your  option  will  be  deemed  to  cover  first  vested  shares  of  Common  Stock  and  then  the  earliest  vesting

installment of unvested shares of Common Stock;

  
DOUBLE TRIGGER FORM

b.    any shares of Common Stock so purchased from installments that have not vested as of the date of exercise will be subject to the

purchase option in favor of the Company as described in the Company’s form of Early Exercise Stock Purchase Agreement;

c.    you will enter into the Company’s form of Early Exercise Stock Purchase Agreement with a vesting schedule that will result in the

same vesting as if no early exercise had occurred; and

d.    if your option is an Incentive Stock Option, then, to the extent that the aggregate Fair Market Value (determined at the Date of Grant)

of the shares of Common Stock with respect to which your option plus all other Incentive Stock Options you hold are exercisable for the first time by you

during any calendar year (under all plans of the Company and its Affiliates) exceeds one hundred thousand dollars ($100,000), your option(s) or portions

thereof that exceed such limit (according to the order in which they were granted) will be treated as Nonstatutory Stock Options.

5.    METHOD OF PAYMENT. You must pay the full amount of the exercise price for the shares you wish to exercise. You may pay the exercise

price in cash or by check, bank draft or money order payable to the Company or in any other manner permitted by your Grant Notice, which may include

one or more of the following:

a.    Provided that at the time of exercise the Common Stock is publicly traded, pursuant to a program developed under Regulation T as

promulgated by the Federal Reserve Board that, prior to the issuance of Common Stock, results in either the receipt of cash (or check) by the Company or

the receipt of irrevocable instructions to pay the aggregate exercise price to the Company from the sales proceeds. This manner of payment is also known

as a “broker-assisted exercise”, “same day sale”, or “sell to cover”.

b.    Provided that at the time of exercise the Common Stock is publicly traded, by delivery to the Company (either by actual delivery or

attestation) of already-owned shares of Common Stock that are owned free and clear of any liens, claims, encumbrances or security interests, and that are

valued at Fair Market Value on the date of exercise. “Delivery” for these purposes, in the sole discretion of the Company at the time you exercise your

option, will include delivery to the Company of your attestation of ownership of such shares of Common Stock in a form approved by the Company. You

may not exercise your option by delivery to the Company of Common Stock if doing so would violate the provisions of any law, regulation or agreement

restricting the redemption of the Company’s stock.

c.    If this option is a Nonstatutory Stock Option, subject to the consent of the Company at the time of exercise, by a “net exercise”

arrangement pursuant to which the Company will reduce the number of shares of Common Stock issued upon exercise of your option by the largest whole

number  of  shares  with  a  Fair  Market  Value  that  does  not  exceed  the  aggregate  exercise  price.  You  must  pay  any  remaining  balance  of  the  aggregate

exercise price not satisfied by the “net exercise” in cash or other permitted form of payment. Shares of Common Stock will no longer be outstanding under

your option and will not be exercisable thereafter if those shares (i) are used to pay the exercise price pursuant to the “net exercise,” (ii) are delivered to you

as a result of such exercise, and (iii) are withheld to satisfy your tax withholding obligations.

6.    WHOLE SHARES. You may exercise your option only for whole shares of Common Stock.

DOUBLE TRIGGER FORM

7.    SECURITIES LAW COMPLIANCE. In no event may you exercise your option unless the shares of Common Stock issuable upon exercise

are then registered under the Securities Act or, if not registered, the Company has determined that your exercise and the issuance of the shares would be

exempt  from  the  registration  requirements  of  the  Securities  Act.  The  exercise  of  your  option  also  must  comply  with  all  other  applicable  laws  and

regulations  governing  your  option,  and  you  may  not  exercise  your  option  if  the  Company  determines  that  such  exercise  would  not  be  in  material

compliance with such laws and regulations (including any restrictions on exercise required for compliance with Treas. Reg. 1.401(k)-1(d)(3), if applicable).

8.    TERM. You  may  not  exercise  your  option  before  the  Date  of  Grant  or  after  the  expiration  of  the  option’s  term.  The  term  of  your  option

expires, subject to the provisions of Section 5(h) of the Plan, upon the earliest of the following:

a.    immediately upon the termination of your Continuous Service for Cause;

b.    three (3) months after the termination of your Continuous Service for any reason other than Cause, your Disability or your death

(except  as  otherwise  provided  in  Section  8(d)  below);  provided,  however,  that  if  during  any  part  of  such  three  (3)  month  period  your  option  is  not

exercisable solely because of the condition set forth in the section above relating to “Securities Law Compliance,” your option will not expire until the

earlier of the Expiration Date or until it has been exercisable for an aggregate period of three (3) months after the termination of your Continuous Service;

provided further, if during any part of such three (3) month period, the sale of any Common Stock received upon exercise of your option would violate the

Company’s insider trading policy, then your option will not expire until the earlier of the Expiration Date or until it has been exercisable for an aggregate

period of three (3) months after the termination of your Continuous Service during which the sale of the Common Stock received upon exercise of your

option would not be in violation of the Company’s insider trading policy. Notwithstanding the foregoing, if (i) you are a Non-Exempt Employee, (ii) your

Continuous  Service  terminates  within  six  (6)  months  after  the  Date  of  Grant,  and  (iii)  you  have  vested  in  a  portion  of  your  option  at  the  time  of  your

termination of Continuous Service, your option will not expire until the earlier of (x) the later of (A) the date that is seven (7) months after the Date of

Grant, and (B) the date that is three (3) months after the termination of your Continuous Service, and (y) the Expiration Date;

c.    twelve (12) months after the termination of your Continuous Service due to your Disability (except as otherwise provided in Section

8(d)) below;

d.        eighteen  (18)  months  after  your  death  if  you  die  either  during  your  Continuous  Service  or  within  three  (3)  months  after  your

Continuous Service terminates for any reason other than Cause;

e.    the Expiration Date indicated in your Grant Notice; or

f.    the day before the tenth (10th) anniversary of the Date of Grant.

If your option is an Incentive Stock Option, note that to obtain the federal income tax advantages associated with an Incentive Stock Option, the

Code requires that at all times beginning on the Date of Grant and ending on the day three (3) months before the date of your option’s exercise, you must be

an employee of the Company or an Affiliate, except in the event of your death or Disability. The Company has provided for extended exercisability of your

option under certain circumstances for your benefit but cannot guarantee that your option will necessarily be treated as an Incentive Stock Option if you

continue to provide

DOUBLE TRIGGER FORM

services to the Company or an Affiliate as a Consultant or Director after your employment terminates or if you otherwise exercise your option more than

three (3) months after the date your employment with the Company or an Affiliate terminates.

9.    EXERCISE.

a.    You may exercise the vested portion of your option (and the unvested portion of your option if your Grant Notice so permits) during

its term by (i) delivering a Notice of Exercise (in a form designated by the Company) or completing such other documents and/or procedures designated by

the Company for exercise and (ii) paying the exercise price and any applicable withholding taxes to the Company’s Secretary, stock plan administrator, or

such other person as the Company may designate, together with such additional documents as the Company may then require.

b.    By exercising your option you agree that, as a condition to any exercise of your option, the Company may require you to enter into

an arrangement providing for the payment by you to the Company of any tax withholding obligation of the Company arising by reason of (i) the exercise of

your  option,  (ii)  the  lapse  of  any  substantial  risk  of  forfeiture  to  which  the  shares  of  Common  Stock  are  subject  at  the  time  of  exercise,  or  (iii)  the

disposition of shares of Common Stock acquired upon such exercise.

c.    If your option is an Incentive Stock Option, by exercising your option you agree that you will notify the Company in writing within

fifteen (15) days after the date of any disposition of any of the shares of the Common Stock issued upon exercise of your option that occurs within two (2)

years after the Date of Grant or within one (1) year after such shares of Common Stock are transferred upon exercise of your option.

d.        By  accepting  your  option  you  agree  that  you  will  not  sell,  dispose  of,  transfer,  make  any  short  sale  of,  grant  any  option  for  the

purchase of, or enter into any hedging or similar transaction with the same economic effect as a sale, any shares of Common Stock or other securities of the

Company held by you, for a period of one hundred eighty (180) days following the effective date of a registration statement of the Company filed under the

Securities Act or such longer period as the underwriters or the Company will request to facilitate compliance with FINRA Rule 2241 or NYSE Member

Rule 472 or any successor or similar rules or regulation (the “Lock-Up Period”); provided, however, that nothing contained in this section will prevent the

exercise of a repurchase option, if any, in favor of the Company during the Lock-Up Period. You further agree to execute and deliver such other agreements

as  may  be  reasonably  requested  by  the  Company  or  the  underwriters  that  are  consistent  with  the  foregoing  or  that  are  necessary  to  give  further  effect

thereto. In order to enforce the foregoing covenant, the Company may impose stop-transfer instructions with respect to your shares of Common Stock until

the end of such period.

You also agree that any transferee of any shares of Common Stock (or other securities) of the Company held by you will be bound by this Section 9(d). The

underwriters of the Company’s stock are intended third party beneficiaries of this Section 9(d) and will have the right, power and authority to enforce the

provisions hereof as though they were a party hereto.

10.    TRANSFERABILITY. Except as otherwise provided in this Section 10, your option is not transferable, except by will or by the laws of

descent and distribution, and is exercisable during your life only by you.

DOUBLE TRIGGER FORM

a.    Certain Trusts. Upon receiving written permission from the Board or its duly authorized designee, you may transfer your option to a

trust if you are considered to be the sole beneficial owner (determined under Section 671 of the Code and applicable state law) while the option is held in

the trust. You and the trustee must enter into transfer and other agreements required by the Company.

b.    Domestic Relations Orders. Upon receiving written permission from the Board or its duly authorized designee, and provided that

you and the designated transferee enter into transfer and other agreements required by the Company, you may transfer your option pursuant to the terms of

a domestic relations order, official marital settlement agreement or other divorce or separation instrument as permitted by Treasury Regulation 1.421-1(b)

(2) that contains the information required by the Company to effectuate the transfer. You are encouraged to discuss the proposed terms of any division of

this option with the Company prior to finalizing the domestic relations order or marital settlement agreement to help ensure the required information is

contained within the domestic relations order or marital settlement agreement. If this option is an Incentive Stock Option, this option may be deemed to be

a Nonstatutory Stock Option as a result of such transfer.

c.    Beneficiary Designation. Upon receiving written permission from the Board or its duly authorized designee, you may, by delivering

written notice to the Company, in a form approved by the Company and any broker designated by the Company to handle option exercises, designate a

third party who, on your death, will thereafter be entitled to exercise this option and receive the Common Stock or other consideration resulting from such

exercise. In the absence of such a designation, your executor or administrator of your estate will be entitled to exercise this option and receive, on behalf of

your estate, the Common Stock or other consideration resulting from such exercise.

11.    CHANGE IN CONTROL.

a.    If a Change in Control occurs and immediately prior to or within twelve (12) months after, the effective time of such Change in

Control  your  Continuous  Service  terminates  due  to  an  involuntary  termination  (not  including  death  or  Disability)  without  Cause  or  due  to  a  voluntary

termination with Good Reason, then, as of the date of termination of Continuous Service, the vesting and exercisability of your option will be accelerated in

full.

b.        “Good  Reason”  means  that  one  or  more  of  the  following  are  undertaken  by  the  Company  (or  successor  to  the  Company,  if

applicable)  without  your  express  written  consent:  (i)  a  material  reduction  in  your  annual  base  salary;  provided, however,  that  Good  Reason  will  not  be

deemed to have occurred in the event of a reduction in your annual base salary that is pursuant to a salary reduction program affecting substantially all of

the employees of the Company and that does not adversely affect you to a greater extent than other similarly situated employees; (ii) a material reduction in

your authority, duties or responsibilities; (iii) any failure by the Company to continue in effect any material benefit plan or program, including incentive

plans  or  plans  with  respect  to  the  receipt  of  securities  of  the  Company,  in  which  you  were  participating  immediately  prior  to  the  effective  date  of  the

Change in Control (hereinafter referred to as “Benefit Plans”), or the taking of any action by the Company that would adversely affect your participation in

or reduce your benefits under the Benefit Plans or deprive you of any fringe benefit that you enjoyed immediately prior to the effective date of the Change

in Control; provided, however, that Good Reason will not be deemed to have occurred if the Company provides for your participation in benefit plans and

programs that, taken as a whole, are comparable to the Benefit Plans; (iv) a relocation of your principal place of employment with the Company (or

DOUBLE TRIGGER FORM

successor to the Company, if applicable) to a place that increases your one-way commute by more than fifty (50) miles as compared to your then-current

principal place of employment immediately prior to such relocation, except for required travel by you on the Company’s business to an extent substantially

consistent  with  your  business  travel  obligations  prior  to  the  effective  date  of  the  Change  in  Control;  or  (v)  a  material  breach  by  the  Company  of  any

provision of the Plan or the Option Agreement or any other material agreement between you and the Company concerning the terms and conditions of your

employment or service with the Company.

c.    If any payment or benefit you would receive from the Company or otherwise in connection with a Change in Control or other similar

transaction (a “280G Payment”) would (i) constitute a “parachute payment” within the meaning of Section 280G of the Code, and (ii) but for this sentence,

be subject to the excise tax imposed by Section 4999 of the Code (the “Excise Tax”), then any such 280G Payment (a “Payment”) shall be equal to the

Reduced  Amount.  The “Reduced Amount”  shall  be  either  (x)  the  largest  portion  of  the  Payment  that  would  result  in  no  portion  of  the  Payment  (after

reduction)  being  subject  to  the  Excise  Tax  or  (y)  the  largest  portion,  up  to  and  including  the  total,  of  the  Payment,  whichever  amount  (i.e.,  the  amount

determined by clause (x) or by clause (y)), after taking into account all applicable federal, state and local employment taxes, income taxes, and the Excise

Tax (all computed at the highest applicable marginal rate), results in your receipt, on an after-tax basis, of the greater economic benefit notwithstanding that

all or some portion of the Payment may be subject to the Excise Tax. If a reduction in a Payment is required pursuant to the preceding sentence and the

Reduced Amount is determined pursuant to clause (x) of the preceding sentence, the reduction shall occur in the manner (the “Reduction Method”) that

results in the greatest economic benefit for you. If more than one method of reduction will result in the same economic benefit, the items so reduced will be

reduced pro rata (the “Pro Rata Reduction Method”).

Notwithstanding  the  foregoing,  if  the  Reduction  Method  or  the  Pro  Rata  Reduction  Method  would  result  in  any  portion  of  the  Payment  being

subject  to  taxes  pursuant  to  Section  409A  of  the  Code  that  would  not  otherwise  be  subject  to  taxes  pursuant  to  Section  409A  of  the  Code,  then  the

Reduction Method and/or the Pro Rata Reduction Method, as the case may be, shall be modified so as to avoid the imposition of taxes pursuant to Section

409A of the Code as follows: (A) as a first priority, the modification shall preserve to the greatest extent possible, the greatest economic benefit for you as

determined on an after-tax basis; (B) as a second priority, Payments that are contingent on future events (e.g., being terminated without cause), shall be

reduced (or eliminated) before Payments that are not contingent on future events; and (C) as a third priority, Payments that are “deferred compensation”

within the meaning of Section 409A of the Code shall be reduced (or eliminated) before Payments that are not deferred compensation within the meaning

of Section 409A of the Code.

Unless you and the Company agree on an alternative accounting firm, the accounting firm engaged by the Company for general tax compliance

purposes as of the day prior to the effective date of the change of control transaction triggering the Payment shall perform the foregoing calculations. If the

accounting  firm  so  engaged  by  the  Company  is  serving  as  accountant  or  auditor  for  the  individual,  entity  or  group  effecting  the  change  of  control

transaction, the Company shall appoint a nationally recognized accounting firm to make the determinations required hereunder. The Company shall bear all

expenses  with  respect  to  the  determinations  by  such  accounting  firm  required  to  be  made  hereunder.  The  Company  shall  use  commercially  reasonable

efforts  to  cause  the  accounting  firm  engaged  to  make  the  determinations  hereunder  to  provide  its  calculations,  together  with  detailed  supporting

documentation, to you and the Company within fifteen (15) calendar days after the date on which your right to a 280G

DOUBLE TRIGGER FORM

Payment becomes reasonably likely to occur (if requested at that time by you or the Company) or such other time as requested by you or the Company.

If you receive a Payment for which the Reduced Amount was determined pursuant to clause (x) of the first paragraph of this Section 11(b) and the

Internal Revenue Service determines thereafter that some portion of the Payment is subject to the Excise Tax, you shall promptly return to the Company a

sufficient  amount  of  the  Payment  (after  reduction  pursuant  to  clause  (x)  of  the  first  paragraph  of  this  Section  11(b)  so  that  no  portion  of  the  remaining

Payment is subject to the Excise Tax. For the avoidance of doubt, if the Reduced Amount was determined pursuant to clause (y) in the first paragraph of

this Section 11(b), you shall have no obligation to return any portion of the Payment pursuant to the preceding sentence.

12.        OPTION  NOT  A  SERVICE  CONTRACT. Your  option  is  not  an  employment  or  service  contract,  and  nothing  in  your  option  will  be

deemed to create in any way whatsoever any obligation on your part to continue in the employ of the Company or an Affiliate, or of the Company or an

Affiliate to continue your employment. In addition, nothing in your option will obligate the Company or an Affiliate, their respective stockholders, boards

of directors, officers or employees to continue any relationship that you might have as a Director or Consultant for the Company or an Affiliate.

13.    WITHHOLDING OBLIGATIONS.

a.       At  the  time  you  exercise  your  option,  in  whole  or  in  part,  and  at  any  time  thereafter  as  requested  by  the  Company,  you  hereby

authorize withholding from payroll and any other amounts payable to you, and otherwise agree to make adequate provision for (including by means of a

“same  day  sale”  pursuant  to  a  program  developed  under  Regulation  T  as  promulgated  by  the  Federal  Reserve  Board  to  the  extent  permitted  by  the

Company), any sumsrequired to satisfy the federal, state, local and foreign tax withholding obligations of the Company or an Affiliate, if any, which arise

in connection with the exercise of your option.

b.    If this option is a Nonstatutory Stock Option, then upon your request and subject to approval by the Company, and compliance with

any applicable legal conditions or restrictions, the Company may withhold from fully vested shares of Common Stock otherwise issuable to you upon the

exercise of your option a number of whole shares of Common Stock having a Fair Market Value, determined by the Company as of the date of exercise, not

in excess of the maximum amount of tax required to be withheld by law (or such other amount as may be permitted while still avoiding classification of

your option as a liability for financial accounting purposes). If the date of determination of any tax withholding obligation is deferred to a date later than the

date of exercise of your option, share withholding pursuant to the preceding sentence shall not be permitted unless you make a proper and timely election

under  Section  83(b)  of  the  Code,  covering  the  aggregate  number  of  shares  of  Common  Stock  acquired  upon  such  exercise  with  respect  to  which  such

determination  is  otherwise  deferred,  to  accelerate  the  determination  of  such  tax  withholding  obligation  to  the  date  of  exercise  of  your  option.

Notwithstanding the filing of such election, shares of Common Stock shall be withheld solely from fully vested shares of Common Stock determined as of

the date of exercise of your option that are otherwise issuable to you upon such exercise. Any adverse consequences to you arising in connection with such

share withholding procedure shall be your sole responsibility.

DOUBLE TRIGGER FORM

c.        You  may  not  exercise  your  option  unless  the  tax  withholding  obligations  of  the  Company  and/or  any  Affiliate  are  satisfied.

Accordingly, you may not be able to exercise your option when desired even though your option is vested, and the Company will have no obligation to

issue a certificate for such shares of Common Stock or release such shares of Common Stock from any escrow provided for herein, if applicable, unless

such obligations are satisfied.

14.        TAX  CONSEQUENCES.  You  hereby  agree  that  the  Company  does  not  have  a  duty  to  design  or  administer  the  Plan  or  its  other

compensation programs in a manner that minimizes your tax liabilities. You will not make any claim against the Company, or any of its Officers, Directors,

Employees or Affiliates related to tax liabilities arising from your option or your other compensation. In particular, you acknowledge that this option is

exempt from Section 409A of the Code only if the exercise price per share specified in the Grant Notice is at least equal to the “fair market value” per share

of the Common Stock on the Date of Grant and there is no other impermissible deferral of compensation associated with the option.

15.        NOTICES. Any  notices  provided  for  in  your  option  or  the  Plan  will  be  given  in  writing  (including  electronically)  and  will  be  deemed

effectively given upon receipt or, in the case of notices delivered by mail by the Company to you, five (5) days after deposit in the United States mail,

postage  prepaid,  addressed  to  you  at  the  last  address  you  provided  to  the  Company.  The  Company  may,  in  its  sole  discretion,  decide  to  deliver  any

documents related to participation in the Plan and this option by electronic means or to request your consent to participate in the Plan by electronic means.

By  accepting  this  option,  you  consent  to  receive  such  documents  by  electronic  delivery  and  to  participate  in  the  Plan  through  an  on-line  or  electronic

system established and maintained by the Company or another third party designated by the Company.

16.    GOVERNING PLAN DOCUMENT. Your option is subject to all the provisions of the Plan, the provisions of which are hereby made a

part  of  your  option,  and  is  further  subject  to  all  interpretations,  amendments,  rules  and  regulations,  which  may  from  time  to  time  be  promulgated  and

adopted pursuant to the Plan. If there is any conflict between the provisions of your option and those of the Plan, the provisions of the Plan will control. In

addition, your option (and any compensation paid or shares issued under your option) is subject to recoupment in accordance with The Dodd-Frank Wall

Street  Reform  and  Consumer  Protection  Act  and  any  implementing  regulations  thereunder,  any  compensation  recovery  policy  otherwise  required  by

applicable law and any recoupment or clawback policy adopted by the Company (whether or not required by applicable law).

17.    OTHER DOCUMENTS. You hereby acknowledge receipt of and the right to receive a document providing the information required by

Rule 428(b)(1) promulgated under the Securities Act, which includes the Plan prospectus. In addition, you acknowledge receipt of the Company’s policy

permitting certain individuals to sell shares only during certain “window” periods and the Company’s insider trading policy, in effect from time to time.

18.    EFFECT ON OTHER EMPLOYEE BENEFIT PLANS. The value of this option will not be included as compensation, earnings, salaries,

or other similar terms used when calculating your benefits under any employee benefit plan sponsored by the Company or any Affiliate, except as such

plan  otherwise  expressly  provides.  The  Company  expressly  reserves  its  rights  to  amend,  modify,  or  terminate  any  of  the  Company’s  or  any  Affiliate’s

employee benefit plans.

19.    VOTING RIGHTS. You will not have voting or any other rights as a stockholder of the Company with respect to the shares to be issued

pursuant to this option until such shares are issued to you. Upon such issuance, you will obtain full

DOUBLE TRIGGER FORM

voting and other rights as a stockholder of the Company. Nothing contained in this option, and no action taken pursuant to its provisions, will create or be

construed to create a trust of any kind or a fiduciary relationship between you and the Company or any other person.

20.    SEVERABILITY. If all or any part of this Option Agreement or the Plan is declared by any court or governmental authority to be unlawful

or invalid, such unlawfulness or invalidity will not invalidate any portion of this Option Agreement or the Plan not declared to be unlawful or invalid. Any

Section of this Option Agreement (or part of such a Section) so declared to be unlawful or invalid shall, if possible, be construed in a manner which will

give effect to the terms of such Section or part of a Section to the fullest extent possible while remaining lawful and valid.

21.    MISCELLANEOUS.

a.    The rights and obligations of the Company under your option will be transferable to any one or more persons or entities, and all

covenants and agreements hereunder will inure to the benefit of, and be enforceable by the Company’s successors and assigns.

b.       You  agree  upon  request  to  execute  any  further  documents  or  instruments  necessary  or  desirable  in  the  sole  determination  of  the

Company to carry out the purposes or intent of your option.

c.       You  acknowledge  and  agree  that  you  have  reviewed  your  option  in  its  entirety,  have  had  an  opportunity  to  obtain  the  advice  of

counsel prior to executing and accepting your option, and fully understand all provisions of your option.

d.    This Option Agreement will be subject to all applicable laws, rules, and regulations, and to such approvals by any governmental

agencies or national securities exchanges as may be required.

e.    All obligations of the Company under the Plan and this Option Agreement will be binding on any successor to the Company, whether

the existence of such successor is the result of a direct or indirect purchase, merger, consolidation, or otherwise, of all or substantially all of the business

and/or assets of the Company.

This Option Agreement will be deemed to be signed by you upon the signing by you of the Stock Option Grant Notice to which it is attached.

*    *    *

DOUBLE TRIGGER FORM

ATTACHMENT II

2019 EQUITY INCENTIVE PLAN

DOUBLE TRIGGER FORM

ATTACHMENT III

NOTICE OF EXERCISE

Bellicum Pharmaceuticals, Inc.

Life Sciences Plaza

2130 West Holcombe Boulevard, Suite 850

Houston, Texas 77030                        Date of Exercise: _______________

This constitutes notice to Bellicum Pharmaceuticals, Inc. (the “Company”) under my stock option that I elect to purchase the below number of

shares of Common Stock of the Company (the “Shares”) for the price set forth below.

Type of option (check one):

Stock option dated:

Number of Shares as
to which option is
exercised:

Certificates to be
issued in name of:

Total exercise price:

Cash payment delivered
herewith:

Incentive o

Nonstatutory o

_______________

_______________

_______________

_______________

_______________

$______________

$______________

_______________

$______________

$______________

$______________]

[Value of ________ Shares delivered herewith:

$______________

[Value of ________ Shares pursuant to net exercise2:

$______________

$______________]

[Regulation T Program (cashless exercise3):

$______________

$______________]

1 Shares must meet the public trading requirements set forth in the option. Shares must be valued in accordance with the terms of the option being
exercised, and must be owned free and clear of any liens, claims, encumbrances or security interests. Certificates must be endorsed or accompanied by an
executed assignment separate from certificate.
2 The option must be a Nonstatutory Stock Option, and Bellicum Pharmaceuticals, Inc. must have established net exercise procedures at the time of
exercise, in order to utilize this payment method.
3 Shares must meet the public trading requirements set forth in the option.

By this exercise, I agree (i) to provide such additional documents as you may require pursuant to the terms of the Bellicum Pharmaceuticals, Inc.

2019 Equity Incentive Plan, (ii) to provide for the payment by me to you (in the manner designated by you) of your withholding obligation, if any, relating

to the exercise of this option, and (iii) if this exercise relates to an incentive stock option, to notify you in writing within fifteen (15) days after the date of

any disposition of any of the Shares issued upon exercise of this option that occurs within two (2) years after the date of grant of this option or within one

(1) year after such Shares are issued upon exercise of this option.

DOUBLE TRIGGER FORM

Very truly yours,

___________________________________    

RESTRICTED STOCK UNIT FORM

BELLICUM PHARMACEUTICALS, INC.

RESTRICTED STOCK UNIT GRANT NOTICE

(2019 EQUITY INCENTIVE PLAN)

Bellicum Pharmaceuticals, Inc. (the “Company”), pursuant to Section 6(b) of the Company’s 2019 Equity Incentive Plan (the “Plan”), hereby awards to

Participant  a  Restricted  Stock  Unit  Award  for  the  number  of  shares  of  the  Company’s  Common  Stock  (“Restricted  Stock  Units”)  set  forth  below  (the

“Award”). The Award is subject to all of the terms and conditions as set forth in this notice of grant (this “Restricted Stock Unit Grant Notice”) and in the

Plan and the Restricted Stock Unit Award Agreement (the “Award Agreement”), both of which are attached hereto and incorporated herein in their entirety.

Capitalized terms not otherwise defined herein shall have the meanings set forth in the Plan or the Award Agreement. In the event of any conflict between

the terms in the Award and the Plan, the terms of the Plan shall control.

Participant:            _________________________    

Date of Grant:            _________________________    

Grant Number:            _________________________    

Vesting Commencement Date:     _________________________        

Number of Restricted Stock Units:    _________________________    

Vesting Schedule:

[25% of the Restricted Stock Units will vest on the one year anniversary of the earlier of the (i) Date of Grant and (ii) Vesting

Commencement Date and 25% of the Restricted Stock Units will vest on each of the two, three and four year anniversaries of

the Vesting Commencement Date, subject to the Participant’s Continuous Service through each such vesting date]

Issuance Schedule:

Subject to any Capitalization Adjustment, one share of Common Stock (or its cash equivalent, at the discretion of the Company)

will be issued for each Restricted Stock Unit that vests at the time set forth in Section 6 of the Award Agreement.

Additional Terms/Acknowledgements: Participant acknowledges receipt of, and understands and agrees to, this Restricted Stock Unit Grant Notice, the

Award  Agreement  and  the  Plan.  Participant  further  acknowledges  that  as  of  the  Date  of  Grant,  this  Restricted  Stock  Unit  Grant  Notice,  the  Award

Agreement and the Plan set forth the entire understanding between Participant and the Company regarding the acquisition of the Common Stock pursuant

to the Award specified above and supersede all prior oral and written agreements on the terms of this Award with the exception, if applicable, of (i) the

written employment agreement, offer letter or other written agreement entered into between the Company and Participant specifying the terms that should

govern this specific Award, (ii) restricted stock unit awards or options previously granted and delivered to Participant, and (iii) any compensation recovery

policy that is adopted by the Company or is otherwise required by applicable law.

By accepting this Award, Participant acknowledges having received and read the Restricted Stock Unit Grant Notice, the Award Agreement and the Plan

and agrees to all of the terms and conditions set forth in these documents. Participant consents to receive

Plan documents by electronic delivery and to participate in the Plan through an on-line or electronic system established and maintained by the Company or

another third party designated by the Company.

RESTRICTED STOCK UNIT FORM

BELLICUM PHARMACEUTICALS, INC.
By:______________________________________
Signature
Title:_____________________________________
Date:_____________________________________

PARTICIPANT

_________________________________________
Signature

Date:_____________________________________

ATTACHMENTS: Award Agreement and 2019 Equity Incentive Plan

RESTRICTED STOCK UNIT FORM

BELLICUM PHARMACEUTICALS, INC.

2019 EQUITY INCENTIVE PLAN

RESTRICTED STOCK UNIT AWARD AGREEMENT

Pursuant to the Restricted Stock Unit Grant Notice (the “Grant Notice”)  and  this  Restricted  Stock  Unit  Award  Agreement  (the  “Agreement”),

Bellicum Pharmaceuticals, Inc. (the “Company”) has awarded you (“Participant”) a Restricted Stock Unit Award (the “Award”) pursuant to Section 6(b)

of the Company’s 2019 Equity Incentive Plan (the “Plan”) for the number of Restricted Stock Units/shares indicated in the Grant Notice. Capitalized terms

not explicitly defined in this Agreement or the Grant Notice shall have the same meanings given to them in the Plan. The terms of your Award, in addition

to those set forth in the Grant Notice, are as follows.

1.    GRANT OF THE AWARD. This Award represents the right to be issued on a future date one (1) share of Common Stock for each Restricted

Stock Unit that vests on the applicable vesting date(s) (subject to any adjustment under Section 3 below) as indicated in the Grant Notice. As of the Date of

Grant, the Company will credit to a bookkeeping account maintained by the Company for your benefit (the “Account”) the number of Restricted Stock

Units/shares of Common Stock subject to the Award. Notwithstanding the foregoing, the Company reserves the right to issue you the cash equivalent of

Common Stock, in part or in full satisfaction of the delivery of Common Stock in connection with the vesting of the Restricted Stock Units, and, to the

extent  applicable,  references  in  this  Agreement  and  the  Grant  Notice  to  Common  Stock  issuable  in  connection  with  your  Restricted  Stock  Units  will

include the potential issuance of its cash equivalent pursuant to such right. This Award was granted in consideration of your services to the Company.

2.    VESTING. Subject to the limitations contained herein, your Award will vest, if at all, in accordance with the vesting schedule provided in the

Grant Notice, provided that vesting will cease upon the termination of your Continuous Service. Upon such termination of your Continuous Service, the

Restricted Stock Units/shares of Common Stock credited to the Account that were not vested on the date of such termination will be forfeited at no cost to

the Company and you will have no further right, title or interest in or to such underlying shares of Common Stock.

3.        NUMBER  OF  SHARES.  The  number  of  Restricted  Stock  Units/shares  subject  to  your  Award  may  be  adjusted  from  time  to  time  for

Capitalization  Adjustments,  as  provided  in  the  Plan.  Any  additional  Restricted  Stock  Units,  shares,  cash  or  other  property  that  becomes  subject  to  the

Award  pursuant  to  this  Section  3,  if  any,  shall  be  subject,  in  a  manner  determined  by  the  Board,  to  the  same  forfeiture  restrictions,  restrictions  on

transferability, and time and manner of delivery as applicable to the other Restricted Stock Units and shares covered by your Award. Notwithstanding the

provisions of this Section 3, no fractional shares or rights for fractional shares of Common Stock shall be created pursuant to this Section 3. Any fraction of

a share will be rounded down to the nearest whole share.

4.    SECURITIES LAW COMPLIANCE. You may not be issued any Common Stock under your Award unless the shares of Common Stock

underlying the Restricted Stock Units are either (i) then registered under the Securities Act, or (ii) the Company has determined that such issuance would

be exempt from the registration requirements of the Securities Act. Your Award must also comply with other applicable laws and regulations governing the

Award, and you shall not receive such Common Stock if the Company determines that such receipt would not be in material compliance with such laws and

regulations.

RESTRICTED STOCK UNIT FORM

5.    TRANSFER RESTRICTIONS. Prior to the time that shares of Common Stock have been delivered to you, you may not transfer, pledge,

sell or otherwise dispose of this Award or the shares issuable in respect of your Award, except as expressly provided in this Section 5. For example, you

may not use shares that may be issued in respect of your Restricted Stock Units as security for a loan. The restrictions on transfer set forth herein will lapse

upon delivery to you of shares in respect of your vested Restricted Stock Units.

a.    Death. Your Award is transferable by will and by the laws of descent and distribution. At your death, vesting of your Award will

cease and your executor or administrator of your estate shall be entitled to receive, on behalf of your estate, any Common Stock or other consideration that

vested but was not issued before your death.

b.    Domestic Relations Orders. Upon receiving written permission from the Board or its duly authorized designee, and provided that

you and the designated transferee enter into transfer and other agreements required by the Company, you may transfer your right to receive the distribution

of  Common  Stock  or  other  consideration  hereunder,  pursuant  to  a  domestic  relations  order,  marital  settlement  agreement  or  other  divorce  or  separation

instrument as permitted by applicable law that contains the information required by the Company to effectuate the transfer. You are encouraged to discuss

the proposed terms of any division of this Award with the Company General Counsel prior to finalizing the domestic relations order or marital settlement

agreement to verify that you may make such transfer, and if so, to help ensure the required information is contained within the domestic relations order or

marital settlement agreement.

6.    DATE OF ISSUANCE.

a.    The issuance of shares in respect of the Restricted Stock Units is intended to comply with Treasury Regulations Section 1.409A-1(b)

(4) and will be construed and administered in such a manner.

Subject to the satisfaction of the Withholding Taxes set forth in Section 11 of this Agreement, in the event one or more Restricted Stock

Units vests, the Company shall issue to you one (1) share of Common Stock for each Restricted Stock Unit that vests on the applicable vesting date(s)

(subject to any adjustment under Section 3 above). Each issuance date determined by this paragraph is referred to as an “Original Issuance Date”.

b.    If the Original Issuance Date falls on a date that is not a business day, delivery shall instead occur on the next following business day.

In addition, if:

1)    the Original Issuance Date does not occur (1) during an “open window period” applicable to you, as determined by the

Company in accordance with the Company’s then-effective policy on trading in Company securities, or (2) on a date when you are otherwise permitted to

sell shares of Common Stock on an established stock exchange or stock market (including but not limited to under a previously established written trading

plan  that  meets  the  requirements  of  Rule  10b5-1  under  the  Exchange  Act  and  was  entered  into  in  compliance  with  the  Company's  policies  (a  “10b5-1

Plan”)), and

satisfy the Withholding Taxes by withholding shares of Common Stock from the shares otherwise due,

2)        either  (1)  Withholding  Taxes  do  not  apply,  or  (2)  the  Company  decides,  prior  to  the  Original  Issuance  Date,  (A)  not  to

RESTRICTED STOCK UNIT FORM

on the Original Issuance Date, to you under this Award, and (B) not to permit you to then effect a sale on the market under a 10b5-1 Plan and (C) not to

permit you to pay your Withholding Taxes in cash,

then the shares that would otherwise be issued to you on the Original Issuance Date will not be delivered on such Original Issuance Date and will

instead be delivered on the first business day when you are not prohibited from selling shares of the Company’s Common Stock in the open public market,

but in no event later than December 31 of the calendar year in which the Original Issuance Date occurs (that is, the last day of your taxable year in which

the Original Issuance Date occurs), or, if and only if permitted in a manner that complies with Treasury Regulations Section 1.409A-1(b)(4), no later than

the date that is the 15th day of the third calendar month of the applicable year following the year in which the shares of Common Stock under this Award

are no longer subject to a “substantial risk of forfeiture” within the meaning of Treasury Regulations Section 1.409A-1(d).

c.    The form of delivery (e.g., a stock certificate or electronic entry evidencing such shares) shall be determined by the Company.

7.        DIVIDENDS.  You  shall  receive  no  benefit  or  adjustment  to  your  Award  with  respect  to  any  cash  dividend,  stock  dividend  or  other

distribution except as provided in the Plan with respect to a Capitalization Adjustment.

8.        RESTRICTIVE  LEGENDS.  The  shares  of  Common  Stock  issued  under  your  Award  shall  be  endorsed  with  appropriate  legends  as

determined by the Company.

9.    EXECUTION OF DOCUMENTS. You hereby acknowledge and agree that the manner selected by the Company by which you indicate

your consent to your Grant Notice is also deemed to be your execution of your Grant Notice and of this Agreement. You further agree that such manner of

indicating consent may be relied upon as your signature for establishing your execution of any documents to be executed in the future in connection with

your Award.

10.    AWARD NOT A SERVICE CONTRACT.

a.    Nothing in this Agreement (including, but not limited to, the vesting of your Award or the issuance of the shares in respect of your

Award), the Plan or any covenant of good faith and fair dealing that may be found implicit in this Agreement or the Plan shall: (i) confer upon you any right

to continue in the employ or service of, or affiliation with, the Company or an Affiliate; (ii) constitute any promise or commitment by the Company or an

Affiliate regarding the fact or nature of future positions, future work assignments, future compensation or any other term or condition of employment or

affiliation; (iii) confer any right or benefit under this Agreement or the Plan unless such right or benefit has specifically accrued under the terms of this

Agreement or Plan; or (iv) deprive the Company of the right to terminate you at will and without regard to any future vesting opportunity that you may

have.

b.    By accepting this Award, you acknowledge and agree that the right to continue vesting in the Award pursuant to the vesting schedule

provided in the Grant Notice may not be earned unless (in addition to any other conditions described in the Grant Notice and this Agreement) you continue

as an employee, director or consultant at the will of the Company and affiliate, as applicable (not through the act of being hired, being granted this Award

or any other award or benefit) and that the Company has the right to reorganize, sell, spin-out or otherwise restructure one or more of its businesses or

Affiliates at any

RESTRICTED STOCK UNIT FORM

time  or  from  time  to  time,  as  it  deems  appropriate  (a  “reorganization”).  You  acknowledge  and  agree  that  such  a  reorganization  could  result  in  the

termination  of  your  Continuous  Service,  or  the  termination  of  Affiliate  status  of  your  employer  and  the  loss  of  benefits  available  to  you  under  this

Agreement,  including  but  not  limited  to,  the  termination  of  the  right  to  continue  vesting  in  the  Award.  You  further  acknowledge  and  agree  that  this

Agreement, the Plan, the transactions contemplated hereunder and the vesting schedule set forth herein or any covenant of good faith and fair dealing that

may be found implicit in any of them do not constitute an express or implied promise of continued engagement as an employee or consultant for the term of

this Agreement, for any period, or at all, and shall not interfere in any way with the Company’s right to terminate your Continuous Service at any time, with

or without your cause or notice, or to conduct a reorganization.

11.    WITHHOLDING TAXES.

a.        On  each  vesting  date,  and  on  or  before  the  time  you  receive  a  distribution  of  the  shares  of  Common  Stock  in  respect  of  your

Restricted Stock Units, and at any other time as reasonably requested by the Company in accordance with applicable tax laws, you hereby authorize any

required withholding from the Common Stock issuable to you and/or otherwise agree to make adequate provision, including in cash, for any sums required

to satisfy the federal, state, local and foreign tax withholding obligations of the Company or any Affiliate that arise in connection with your Award (the

“Withholding Taxes”). Additionally, the Company or any Affiliate may, in its sole discretion, satisfy all or any portion of the Withholding Taxes obligation

relating to your Award by any of the following means or by a combination of such means (and by accepting this Award you hereby authorize any of the

following methods of satisfying the Withholding Taxes): (i) withholding from any compensation otherwise payable to you by the Company or an Affiliate;

(ii) causing you to tender a cash payment; (iii) permitting or requiring you to enter into a “same day sale” commitment, if applicable, with a broker-dealer

that is a member of the Financial Industry Regulatory Authority (a “FINRA Dealer”) whereby you irrevocably elect to sell a portion of the shares to be

delivered in connection with your Restricted Stock Units to satisfy the Withholding Taxes and whereby the FINRA Dealer irrevocably commits to forward

the proceeds necessary to satisfy the Withholding Taxes directly to the Company and/or its Affiliates; or (iv) withholding shares of Common Stock from

the shares of Common Stock issued or otherwise issuable to you in connection with the Award with a Fair Market Value (measured as of the date shares of

Common Stock are issued pursuant to Section 6) not in excess of the maximum amount of tax that may be required to be withheld by law (or such other

amount as may be permitted while sill avoiding classification of the Award as a liability for financial accounting purposes); and provided, further, that to

the extent necessary to qualify for an exemption from application of Section 16(b) of the Exchange Act, if applicable, such share withholding procedure

will be subject to the express prior approval of the Board or the Company’s Compensation Committee.

b.    Unless the Withholding Taxes are satisfied, the Company shall have no obligation to deliver to you any Common Stock or any other

consideration pursuant to this Award.

c.        In  the  event  the  Withholding  Taxes  arise  prior  to  the  delivery  to  you  of  Common  Stock  or  it  is  determined  after  the  delivery  of

Common Stock to you that the amount of the Withholding Taxes was greater than the amount withheld by the Company, you agree to indemnify and hold

the Company harmless from any failure by the Company to withhold the proper amount.

RESTRICTED STOCK UNIT FORM

12.    TAX CONSEQUENCES. The Company has no duty or obligation to minimize the tax consequences to you of this Award and shall not be

liable to you for any adverse tax consequences to you arising in connection with this Award. You are hereby advised to consult with your own personal tax,

financial and/or legal advisors regarding the tax consequences of this Award and by signing the Grant Notice, you have agreed that you have done so or

knowingly and voluntarily declined to do so. You understand that you (and not the Company) shall be responsible for your own tax liability that may arise

as a result of this investment or the transactions contemplated by this Agreement.

13.    LOCK-UP PERIOD. By accepting your Award, you agree that you will not sell, dispose of, transfer, make any short sale of, grant any

option for the purchase of, or enter into any hedging or similar transaction with the same economic effect as a sale, any Common Shares or other securities

of the Company held by you, for a period of one hundred eighty (180) days following the effective date of a registration statement of the Company filed

under the Securities Act or such longer period as the underwriters or the Company will request to facilitate compliance with FINRA Rule 2241, NYSE

Member Rule 472 or any successor or similar rules or regulation (the “Lock-Up Period”); provided, however, that nothing contained in this section will

prevent the exercise of a repurchase option, if any, in favor of the Company during the Lock-Up Period. You further agree to execute and deliver such other

agreements as may be reasonably requested by the Company or the underwriters that are consistent with the foregoing or that are necessary to give further

effect thereto. In order to enforce the foregoing covenant, the Company may impose stop-transfer instructions with respect to your Common Shares until

the end of such period. You also agree that any transferee of any Common Shares (or other securities) of the Company held by you will be bound by this

Section 13. The underwriters of the Company’s shares are intended third party beneficiaries of this Section 13 and will have the right, power and authority

to enforce the provisions hereof as though they were a party hereto.

14.    UNSECURED OBLIGATION. Your Award is unfunded, and as a holder of a vested Award, you shall be considered an unsecured creditor

of the Company with respect to the Company’s obligation, if any, to issue shares or other property pursuant to this Agreement. You shall not have voting or

any other rights as a stockholder of the Company with respect to the shares to be issued pursuant to this Agreement until such shares are issued to you

pursuant  to  Section  6  of  this  Agreement.  Upon  such  issuance,  you  will  obtain  full  voting  and  other  rights  as  a  stockholder  of  the  Company.  Nothing

contained  in  this  Agreement,  and  no  action  taken  pursuant  to  its  provisions,  shall  create  or  be  construed  to  create  a  trust  of  any  kind  or  a  fiduciary

relationship between you and the Company or any other person.

15.    NOTICES. Any notice or request required or permitted hereunder shall be given in writing (including electronically) and will be deemed

effectively given upon receipt or, in the case of notices delivered by mail by the Company to you, five (5) days after deposit in the United States mail,

postage  prepaid,  addressed  to  you  at  the  last  address  you  provided  to  the  Company.  The  Company  may,  in  its  sole  discretion,  decide  to  deliver  any

documents related to participation in the Plan and this Award by electronic means or to request your consent to participate in the Plan by electronic means.

By  accepting  this  Award,  you  consent  to  receive  such  documents  by  electronic  delivery  and  to  participate  in  the  Plan  through  an  on-line  or  electronic

system established and maintained by the Company or another third party designated by the Company.

16.    HEADINGS. The headings of the Sections in this Agreement are inserted for convenience only and shall not be deemed to constitute a part

of this Agreement or to affect the meaning of this Agreement.

RESTRICTED STOCK UNIT FORM

17.    MISCELLANEOUS.

a.    The rights and obligations of the Company under your Award shall be transferable by the Company to any one or more persons or

entities, and all covenants and agreements hereunder shall inure to the benefit of, and be enforceable by, the Company’s successors and assigns.

b.       You  agree  upon  request  to  execute  any  further  documents  or  instruments  necessary  or  desirable  in  the  sole  determination  of  the

Company to carry out the purposes or intent of your Award.

c.       You  acknowledge  and  agree  that  you  have  reviewed  your  Award  in  its  entirety,  have  had  an  opportunity  to  obtain  the  advice  of

counsel prior to executing and accepting your Award and fully understand all provisions of your Award.

d.    This Agreement shall be subject to all applicable laws, rules, and regulations, and to such approvals by any governmental agencies or

national securities exchanges as may be required.

e.    All obligations of the Company under the Plan and this Agreement shall be binding on any successor to the Company, whether the

existence of such successor is the result of a direct or indirect purchase, merger, consolidation, or otherwise, of all or substantially all of the business and/or

assets of the Company.

18.    GOVERNING PLAN DOCUMENT. Your Award is subject to all the provisions of the Plan, the provisions of which are hereby made a

part  of  your  Award,  and  is  further  subject  to  all  interpretations,  amendments,  rules  and  regulations  which  may  from  time  to  time  be  promulgated  and

adopted pursuant to the Plan. Your Award (and any compensation paid or shares issued under your Award) is subject to recoupment in accordance with The

Dodd-Frank Wall Street Reform and Consumer Protection Act and any implementing regulations thereunder, any compensation recovery policy otherwise

required by applicable law and any recoupment or clawback policy adopted by the Company (whether or not required by applicable law). No recovery of

compensation  under  such  a  clawback  policy  will  be  an  event  giving  rise  to  a  right  to  voluntarily  terminate  employment  upon  a  resignation  for  “good

reason,” or for a “constructive termination” or any similar term under any plan of or agreement with the Company.

19.        EFFECT  ON  OTHER  EMPLOYEE  BENEFIT  PLANS.  The  value  of  the  Award  subject  to  this  Agreement  shall  not  be  included  as

compensation, earnings, salaries, or other similar terms used when calculating benefits under any employee benefit plan (other than the Plan) sponsored by

the Company or any Affiliate except as such plan otherwise expressly provides. The Company expressly reserves its rights to amend, modify, or terminate

any or all of the employee benefit plans of the Company or any Affiliate.

20.    SEVERABILITY. If all or any part of this Agreement or the Plan is declared by any court or governmental authority to be unlawful or

invalid, such unlawfulness or invalidity shall not invalidate any portion of this Agreement or the Plan not declared to be unlawful or invalid. Any Section of

this Agreement (or part of such a Section) so declared to be unlawful or invalid shall, if possible, be construed in a manner which will give effect to the

terms of such Section or part of a Section to the fullest extent possible while remaining lawful and valid.

RESTRICTED STOCK UNIT FORM

21.    OTHER DOCUMENTS. You hereby acknowledge receipt or the right to receive a document providing the information required by Rule

428(b)(1) promulgated under the Securities Act. In addition, you acknowledge receipt of the Company’s policy permitting certain individuals to sell shares

only during certain "window" periods and the Company's insider trading policy, in effect from time to time.

22.    AMENDMENT. This Agreement may not be modified, amended or terminated except by an instrument in writing, signed by you and by a

duly authorized representative of the Company. Notwithstanding the foregoing, this Agreement may be amended solely by the Board by a writing which

specifically states that it is amending this Agreement, so long as a copy of such amendment is delivered to you, and provided that, except as otherwise

expressly  provided  in  the  Plan,  no  such  amendment  materially  adversely  affecting  your  rights  hereunder  may  be  made  without  your  written  consent.

Without limiting the foregoing, the Board reserves the right to change, by written notice to you, the provisions of this Agreement in any way it may deem

necessary or advisable to carry out the purpose of the Award as a result of any change in applicable laws or regulations or any future law, regulation, ruling,

or  judicial  decision,  provided  that  any  such  change  shall  be  applicable  only  to  rights  relating  to  that  portion  of  the  Award  which  is  then  subject  to

restrictions as provided herein.

23.    SECTION 409A OF THE CODE. This Award is intended to be exempt from the application of Section 409A of the Code, including but

not  limited  to  by  reason  of  complying  with  the  “short-term  deferral”  rule  set  forth  in  Treasury  Regulation  Section  1.409A-1(b)(4)  and  any  ambiguities

herein shall be interpreted accordingly. Notwithstanding the foregoing, if it is determined that the Award fails to satisfy the requirements of the short-term

deferral rule and is otherwise not exempt from, and determined to be deferred compensation subject to Section 409A of the Code, this Award shall comply

with Section 409A to the extent necessary to avoid adverse personal tax consequences and any ambiguities herein shall be interpreted accordingly. If it is

determined that the Award is deferred compensation subject to Section 409A and you are a “Specified Employee” (within the meaning set forth in Section

409A(a)(2)(B)(i)  of  the  Code)  as  of  the  date  of  your  “Separation  from  Service”  (within  the  meaning  of  Treasury  Regulation  Section  1.409A-1(h)  and

without regard to any alternative definition thereunder), then the issuance of any shares that would otherwise be made upon the date of your Separation

from Service or within the first six (6) months thereafter will not be made on the originally scheduled date(s) and will instead be issued in a lump sum on

the date that is six (6) months and one day after the date of the Separation from Service, with the balance of the shares issued thereafter in accordance with

the original vesting and issuance schedule set forth above, but if and only if such delay in the issuance of the shares is necessary to avoid the imposition of

adverse taxation on you in respect of the shares under Section 409A of the Code. Each installment of shares that vests is intended to constitute a “separate

payment” for purposes of Treasury Regulation Section 1.409A-2(b)(2).

* * * * *

This Restricted Stock Unit Award Agreement shall be deemed to be signed by the Company and the Participant upon the signing by the Participant

of the Restricted Stock Unit Grant Notice to which it is attached.

RESTRICTED STOCK UNIT FORM

ATTACHMENT

2019 EQUITY INCENTIVE PLAN

Subsidiaries of Bellicum Pharmaceuticals, Inc.
as of December 31, 2019

Bellicum Pharma Limited, a private limited company organized under the laws of the United Kingdom

Bellicum Pharma GmbH, a private limited liability company organized under the laws of Germany

Exhibit 21.1

Consent of Independent Registered Public Accounting Firm

Exhibit 23.1

We consent to the incorporation by reference in the following Registration Statements:

(1) Registration Statements (Form S-3 Nos. 333-219020, 333-226652, and 333-232771) of Bellicum Pharmaceuticals, Inc., and
(2) Registration Statements (Form S-8 Nos. 333-201036, 333-216656, 333-218772, 333-220170, 333-223636, 333-225554, 333-
231272, 333-232304, 333-232774, and 333-236149) pertaining to the 2006 Stock Option Plan, 2011 Stock Option Plan, 2014
Equity Incentive Plan, as amended, 2014 Employee Stock Purchase Plan, and 2019 Equity Incentive Plan of Bellicum
Pharmaceuticals, Inc.

of our reports dated March 12, 2020, with respect to the consolidated financial statements of Bellicum Pharmaceuticals, Inc. and
the effectiveness of internal control over financial reporting of Bellicum Pharmaceuticals, Inc. included in this Annual Report
(Form 10-K) of Bellicum Pharmaceuticals, Inc. for the year ended December 31, 2019.

/s/ Ernst & Young LLP

Houston, Texas
March 12, 2020

Exhibit 31.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER
PURSUANT TO RULE 13a-14(a) AND 15d-14(a) OF THE SECURITIES EXCHANGE ACT, AS ADOPTED PURSUANT TO SECTION 302 OF THE
SARBANES-OXLEY ACT OF 2002

I, Richard A. Fair, certify that:

1. I have reviewed this Annual Report on Form 10-K of Bellicum Pharmaceuticals, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the

statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the

financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer 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)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for
the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision,

to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities,
particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our

supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes
in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the

effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most
recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially
affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to

the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are

reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal

control over financial reporting.

Date: March 12, 2020

/s/Richard A. Fair

Richard A. Fair

President and Chief Executive Officer

(Principal Executive Officer)

 
 
 
 
Exhibit 31.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER
PURSUANT TO RULE 13a-14(a) AND 15d-14(a) OF THE SECURITIES EXCHANGE ACT, AS ADOPTED PURSUANT TO SECTION 302 OF THE
SARBANES-OXLEY ACT OF 2002

I, Atabak Mokari, certify that:

1. I have reviewed this Annual Report on Form 10-K of Bellicum Pharmaceuticals, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the

statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the

financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer 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)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for
the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision,

to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities,
particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our

supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes
in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the

effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most
recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially
affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to

the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are

reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal

control over financial reporting.

Date: March 12, 2020

/s/ Atabak Mokari

Atabak Mokari

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

I, Richard A. Fair, Chief Executive Officer of Bellicum Pharmaceuticals, Inc. (the “Registrant”), do hereby certify in accordance with 18 U.S.C. 1350, as
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, based upon my knowledge:

(1) this Annual Report on Form 10-K of the Registrant, to which this certification is attached as an exhibit (the “Report”), fully complies with the

requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m); and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Date: March 12, 2020

/s/ Richard A. Fair

Richard A. Fair

President and Chief 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 the Company 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.

 
 
 
 
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

I, Atabak Mokari, Chief Financial Officer of Bellicum Pharmaceuticals, Inc. (the “Registrant”), do hereby certify in accordance with 18 U.S.C. 1350, as
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, based upon my knowledge:

(1) this Annual Report on Form 10-K of the Registrant, to which this certification is attached as an exhibit (the “Report”), fully complies with the

requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m); and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.

Date: March 12, 2020

/s/ Atabak Mokari

Atabak Mokari

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 the Company 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.