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PLx Pharma

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FY2020 Annual Report · PLx Pharma
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

☒

☐

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

For the fiscal year ended December 31, 2020
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  001-36351

PLX PHARMA INC.
(Exact name of registrant as specified in its charter)

Delaware
(State of incorporation)

9 Fishers Lane, Suite E
Sparta, NJ
(Address of principal executive offices)

46-4995704
(I.R.S. employer identification no.)

07871
(Zip code)

Registrant’s telephone number, including area code: (973) 409-6541

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

Title of Each Class
Common Stock, $0.001 par value

Trading Symbol
PLXP

Name of Each Exchange on Which Registered
The NASDAQ Capital Market

Securities registered pursuant to Section 12(g) of the Act: Not applicable

Indicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

Yes ☐    No ☒

Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or 15(d) of the Exchange Act.

Yes ☐    No ☒

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

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule
405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit
such files). Yes ☒    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 ☐

Accelerated filer ☐

Non-accelerated filer ☒

Smaller reporting company ☒

Emerging growth company ☐

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    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 has filed a report on and attestation to its management’s assessment of the effectiveness of its internal
control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared
or issued its audit report. ☐

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

As of June 28, 2020 (the last business day of the registrant’s most recently completed second fiscal quarter), the aggregate market value of the
common stock of the registrant (based upon the closing price of the registrant’s common stock at that date as reported by the NASDAQ Capital Market),
excluding outstanding shares beneficially owned by directors and executive officers, was $29.7 million.

As of March 9, 2021, there were 21,786,633 shares outstanding of the registrant’s common stock, $0.001 par value.

DOCUMENTS INCORPORATED BY REFERENCE

Portions  of  the  registrant’s  definitive  proxy  statement  relating  to  the  2021  annual  meeting  of  stockholders  to  be  filed  with  the  Securities  and

Exchange Commission pursuant to Regulation 14A are incorporated by reference into Part III of this Annual Report on Form 10-K.

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TABLE OF CONTENTS

Table of Contents

PART I

ITEM 1. BUSINESS
ITEM 1A. RISK FACTORS
ITEM 1B. UNRESOLVED STAFF COMMENTS
ITEM 2. PROPERTIES
ITEM 3. LEGAL PROCEEDINGS
ITEM 4. MINE SAFETY DISCLOSURES

PART II

ITEM 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER

PURCHASES OF EQUITY SECURITIES

ITEM 6. SELECTED FINANCIAL DATA
ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE
ITEM 9A. CONTROLS AND PROCEDURES
ITEM 9B. OTHER INFORMATION

PART III

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE
ITEM 11. EXECUTIVE COMPENSATION
ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED

STOCKHOLDER MATTERS

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE
ITEM 14. PRINCIPAL ACCOUNTING FEES AND SERVICES

PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES
ITEM 16. FORM 10-K SUMMARY

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Unless the context otherwise requires, references in this Annual Report on Form 10-K (this “Form 10-K”) to the “Company,” “we,” “us,” and

“our” refer to PLx Pharma Inc. and its consolidated subsidiaries.

Information Regarding Forward-Looking Statements

This Form 10-K and certain information incorporated herein by reference may contain “forward-looking statements” within the meaning of the
Private Securities Litigation Reform Act of 1995. These forward-looking statements are not based on historical fact and involve assessments of certain
risks, developments, and uncertainties in our business looking to the future, including statements regarding our future results of operations and financial
position,  strategy  and  plans,  and  our  expectations  for  future  operations.  The  words  “believe,”  “may,”  “will,”  “estimate,”  “continue,”  “anticipate,”
“design,” “intend,” “expect” or the negative versions of these words and similar expressions are intended to identify forward-looking statements. These
forward-looking statements are based on our current expectations and projections about future events and trends that we believe may affect our financial
condition, results of operations, strategy, short- and long-term business operations and objectives, and financial needs that we believe to be reasonable as
of the date of this Form 10-K. These forward-looking statements are subject to a number of risks, uncertainties and assumptions, including those described
in  Part  I,  Item  1A,  “Risk  Factors”  of  this  Form  10-K,  which  could  cause  our  future  operating  results  to  differ  materially  from  those  set  forth  in  any
forward-looking  statement.  In  light  of  these  risks,  uncertainties  and  assumptions,  there  can  be  no  assurance  that  any  such  forward-looking  events  or
circumstances included herein can be realized, and actual results could differ materially and adversely from those anticipated or implied in the forward-
looking statements. Given these uncertainties, you should not place undue reliance on such forward-looking statements. We disclaim any obligation to
update any such factors or to publicly announce the results of any revisions to any of the forward-looking statements contained herein to reflect future
results, events or developments. Forward-looking statements include, but are not limited to, statements about:

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our ability to bring our lead product candidate, VAZALORE to market-readiness;

our ability to maintain regulatory approval of VAZALORE and any future product candidates;

the benefits of the use of VAZALORE;

the  projected  dollar  amounts  of  future  sales  of  established  and  novel  gastrointestinal(“GI”)-safer  technologies  for  non-steroidal  anti-
inflammatory drugs (“NSAIDs”) and other analgesics;

our ability to successfully commercialize our VAZALORE products, or any future product candidates;

the rate and degree of market acceptance of our VAZALORE products or any future product candidates;

our expectations regarding government and third-party payor coverage and reimbursement;

our ability to scale up manufacturing of our VAZALORE products to commercial scale;

our ability to successfully build a specialty sales force and commercial infrastructure or collaborate with a firm that has these capabilities;

our ability to compete with companies currently producing GI-safer technologies for NSAIDs and other analgesics;

our reliance on third parties to conduct our clinical studies;

our reliance on third-party contract manufacturers to manufacture and supply our product candidates for us;

our reliance on our collaboration partners’ performance over which we do not have control;

our ability to retain and recruit key personnel, including development of a sales and marketing function;

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our ability to obtain and maintain intellectual property protection for our VAZALORE products or any future product candidates;

our estimates of our expenses, ongoing losses, future revenue, capital requirements and our needs for or ability to obtain additional financing;

our ability to identify, develop, acquire and in-license new products and product candidates;

our  ability  to  successfully  establish  and  successfully  maintain  appropriate  collaborations  and  derive  significant  revenue  from  those
collaborations, including but not limited to any milestone payments or royalties;

legal, political judicial and regulatory changes;

our financial performance; and

developments and projections relating to our competitors or our industry.

Note Regarding Trademarks

We own various U.S. federal trademark registrations and applications and unregistered trademarks and service marks, including:

●PLX®

●PLX PHARMA®

●PLXGUARD™

●VAZALORE™

●FIRST LIQUID-FILLED ASPIRIN CAPSULES™

●

Solely for convenience, the trademarks and trade names in this Form 10-K are sometimes referred to without the TM symbol, but such references
should not be construed as any indicator that their respective owners will not assert, to the fullest extent under applicable law, their rights thereto. We do
not intend the use or display of other companies’ trademarks and trade names to imply a relationship with, or endorsement or sponsorship of us by, any
other companies, products or services.

Summary Risk Factors

Investing  in  our  common  stock  involves  a  high  degree  of  risk.  We  have  described  below  a  number  of  risk  factors  which,  in  addition  to
uncertainties, risks and other information presented elsewhere in this Form 10-K, including our consolidated financial statements and notes thereto,
may  adversely  affect  our  business,  operating  results  and  financial  condition.  The  uncertainties  and  risks  enumerated  below,  as  well  as  those
presented elsewhere in this Form 10-K, should be considered carefully in evaluating the Company, our business and the value of our securities.
These risks are more fully described in Part I, Item 1A. Risk Factors These risks include, among others, the following:

Risks Related to Our Business and Capital Requirements

● We have not yet generated significant revenues, have a limited operating history, have incurred operating losses in each year since our
inception and anticipate that we will continue to incur significant losses for the foreseeable future, and if we are unable to achieve and
sustain profitability, the market value of our common stock will likely decline.

● We will need substantial additional funding. If we are unable to raise capital when needed, we could be forced to delay, reduce or

terminate our operations or commercialization efforts.

● We are substantially dependent on the success of our lead product candidate, VAZALORE. If we are unable to successfully

commercialize VAZALORE or experience significant delays in doing so, our business could be materially harmed.

● Serious adverse events, undesirable side effects or other unexpected properties of VAZALORE or any other product candidate may be
identified after approval that could delay, prevent or cause the withdrawal of regulatory approval, limit the commercial potential, or
result in significant negative consequences following marketing approval.

● Even though VAZALORE has already obtained regulatory approval, it may never achieve market acceptance by physicians, patients,
and others in the medical community necessary for commercial success and the market opportunity may be smaller than we estimate.

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● Our ability to market VAZALORE for long-term use may be hampered by lack of trial results demonstrating long-term GI-safety

benefits.

● For many new product candidates, we will rely on third parties to conduct our preclinical studies and all of our clinical trials. If these
third parties do not successfully carry out their contractual duties or meet expected deadlines, we may be unable to obtain regulatory
approval for or commercialize any of our product candidates.

● Clinical trials for future products may be delayed or prevented. 

● We will rely on third-party contract manufacturing organizations to manufacture and supply VAZALORE and other product candidates

for us, as well as certain raw materials used in the production thereof. If one of our suppliers or manufacturers fails to perform
adequately, we may be required to incur significant delays and costs to find new suppliers or manufacturers.

● We may be subject to costly product liability claims related to our products and product candidates and, if we are unable to obtain

adequate insurance or are required to pay for liabilities resulting from a claim excluded from, or beyond the limits of, our insurance
coverage, a material liability claim could adversely affect our financial condition.

Risks Related to Product Safety and Efficacy Issues

● Our understanding of the safety and efficacy of VAZALORE could change as larger portions of the population begin using

VAZALORE.

● Adverse safety events involving our marketed products may have a negative impact on our business.

● Our business will be highly dependent on professional and public reputation and perception, which may change, leading to volatile

sales.

● We must be able to adapt to changed circumstances and quickly update product labels, which could be costly or harm our reputation.

Risks Related to Intellectual Property

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If we are unable to obtain and maintain sufficient intellectual property protection for VAZALORE or our future product candidates, or
if the scope of the intellectual property protection is not sufficiently broad, our competitors could develop and commercialize products
similar or identical to ours, and our ability to successfully commercialize our product candidates may be adversely affected.

If we are unable to protect the confidentiality of our trade secrets, the value of our technology could be materially adversely affected
and our business would be harmed.

If we are sued for infringing intellectual property rights of third parties, such litigation could be costly and time consuming and could
prevent or delay us from developing or commercializing our product candidates.

● We may be involved in lawsuits to protect or enforce our intellectual property rights which could be expensive, time consuming and

unsuccessful.

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

Risks Related to Government Regulation

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The regulatory approval process is expensive, time consuming and uncertain and may prevent us from obtaining, or cause delays in
obtaining,  approvals  for  the  commercialization  of  future  product  candidates,  which  will  materially  impair  our  ability  to  generate
revenue.

● We are subject to ongoing regulatory obligations and continued regulatory review, which may result in significant additional expense
and subject us to restrictions, withdrawal from the market, or penalties if we fail to comply with applicable regulatory requirements or
if we experience unanticipated problems with our product candidates, when and if approved.

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Failure to obtain regulatory approvals in foreign jurisdictions will prevent us from marketing our products internationally.

Healthcare reform measures could hinder or prevent our product candidates’ commercial success.

● We currently benefit from regulations that mandate full reimbursement without cost sharing for aspirin when prescribed by a health
care  provider.  Changes  to  these  regulations  could  significantly  reduce  reimbursement  rates  in  a  manner  that  negatively  affects  our
sales.

Risks Related to Our Common Stock

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The price of our common stock may be volatile.

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

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Future sales of our common stock or securities convertible or exchangeable for our common stock may depress our stock price.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
● We may be at risk of securities class action litigation.

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Raising additional capital may cause dilution to our existing stockholders or involve the issuance of securities with rights, preferences
and privileges senior to those of holders of our common stock.

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ITEM 1.  BUSINESS.

Overview

PART I

We  are  a  specialty  pharmaceutical  company  focused  on  our  clinically-validated  and  patent-protected  PLxGuardTM  drug  delivery  platform
designed  to  provide  more  effective  and  safer  products.  The  PLxGuard  drug  delivery  platform  works  by  targeting  the  release  of  active  pharmaceutical
ingredients to various portions of the GI tract. We believe this platform has the potential to improve the absorption of many drugs currently on the market
or in development, and to reduce the risk of stomach erosions and ulcers associated with certain drugs.

VAZALORE,  available  in  two  doses  325  mg  and  81  mg,  is  approved  by  the  U.S.  Food  and  Drug  Administration  (“FDA”).  VAZALORE  is  a
novel formulation of aspirin clinically shown to provide fast, reliable and predictable platelet inhibition for patients with vascular disease and diabetic
patients who may be candidates for aspirin therapy as compared to the current standard of care, enteric-coated aspirin. It is also clinically shown to reduce
the risk of stomach erosions and ulcers as compared with immediate-release aspirin, after seven days of treatment.

Products and Strategy

Our  commercialization  strategy  will  target  the  over-the-counter  (“OTC”)  market,  taking  advantage  of  the  existing  distribution  channels  for
aspirin. We intend to market VAZALORE to the healthcare professional and the consumer through several sales and marketing channels.  Our product
pipeline also includes other oral NSAIDs using the PLxGuard drug delivery platform that may be developed, including PL1200 Ibuprofen 200 mg and
PL1200 Ibuprofen 400 mg, for pain and inflammation in Phase I clinical stage.

PLxGuard™ Delivery System

Our PLxGuard delivery system uses surface acting lipids, such as phospholipids and free fatty acids, to modify the physiochemical properties of
various drugs with a targeted release to select portions of the GI tract. Unlike tablet or capsule polymer coating technologies (e.g., enteric coating), which
rely solely on drug release based on pH differences in the GI tract, the PLxGuard delivery system utilizes both the differential pH in the GI tract and the
presence of bile acid bicarbonate and pancreatic enzymes in the duodenum to target VAZALORE’s release. The PLxGuard drug delivery platform works
by targeting the release of active pharmaceutical ingredients to various portions of the GI tract. We believe this platform has the potential to improve the
absorption of many drugs currently on the market or in development, and to reduce the risk of stomach erosions and ulcers associated with certain drugs.
This approach is intended to target the release of active pharmaceutical ingredients in the duodenum and decrease their exposure to the stomach, which is
more  susceptible  to  NSAID-induced  bleeding  and  ulceration.  The  PLxGuard  drug  delivery  is  a  platform  technology  that  we  believe  may  be  useful  in
improving the absorption of many acid labile, corrosive, and insoluble or impermeable drugs.

We believe our PLxGuard drug delivery platform has the potential to improve many already-approved drugs and drugs in development because it

may:

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enhance the bioavailability and efficacy of the drug using our technology;

improve the GI tolerance of the drug;

provide new or extended patent protection for an already-approved or development-stage drug; and

utilize  the  505(b)(2)  New  Drug  Application  (“NDA”)  regulatory  path,  which  may  provide  a  faster  and  lower-cost  FDA  approval  route  when
used with already-approved drugs.

The PLxGuard drug delivery platform with our novel formulations using aspirin and ibuprofen have undergone clinical and preclinical testing
described below. Other existing or new drugs in development that may benefit from the PLxGuard drug delivery platform will be evaluated either by us or
through collaboration agreements with other companies.

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Product Pipeline

Our lead product, VAZALORE 325 mg, has been approved by the FDA for OTC distribution and is the first-ever FDA-approved liquid-filled
aspirin capsule. In clinical trials in obese diabetic patients at risk for cardiovascular disease, VAZALORE 325 mg delivered fast, reliable and predictable
platelet  inhibition  consistent  with  immediate  release  aspirin.  VAZALORE  325  mg  provided  complete  antiplatelet  effect  with  a  median  time  to  99%
inhibition  of  serum  Thromboxane  B2  of  two  hours  compared  with  48  hours  for  enteric-coated  aspirin  after  three  days  of  treatment.  This  greater
bioavailability translates into consistent and sustained antiplatelet benefits with twice as many patients achieving a complete antiplatelet response after 3
days  treatment  compared  with  enteric-coated  aspirin.  Near  complete  inhibition  of  serum  Thromboxane  B2  (>99%)  is  a  clinically  accepted  marker  for
antiplatelet efficacy, which is sometimes referred to as aspirin response. The area under the curve (“AUC”) of plasma concentrations were VAZALORE
325  mg  (2,523),  immediate  release  aspirin  (1,964)  and  enteric  coated  aspirin  (456),  thus  absorption  with  VAZALORE  was  5  times  as  high  as  enteric-
coated aspirin. The fast and reliable platelet inhibition achieved with VAZALORE 325 mg may be particularly important in the hospital management of
acute vascular events such as heart attacks and strokes where platelet inhibition is absolutely critical. VAZALORE 325 mg has also caused significantly
fewer  erosions  and  ulcers  than  immediate  release  aspirin  after  seven  days  of  treatment.  In  clinical  trials,  VAZALORE  resulted  in  47%  lower  risk  of
erosions or ulcers with an NNT of five and 71% lower risk of ulcers with a number needed to treat (“NNT”) of eight. The lower risk for GI complications
can  have  important  benefits  including  better  drug  tolerance  for  the  patients  (less  dyspepsia,  bloating,  etc.)  and  potentially  less  use  of  stomach  acid
reducers (antacids, proton pump inhibitors, etc.) in the acute setting. The reduction of adverse gastric events in the acute setting may also be particularly
important in the hospital setting where patients with acute vascular events such as heart attacks and strokes are at very high risk for gastric erosions and
ulcers due to the stress associated with the episode and the co-administration of other antiplatelet therapies that are standard components of the treatment
protocols.  Finally,  the  lower  risk  of  erosions  and  ulcers  after  seven  days  of  treatment  as  compared  to  immediate  release  aspirin  may  also  be  used  to
differentiate  VAZALORE  325  mg  from  products  intended  for  use  in  conditions  associated  with  pain  and  inflammation,  including  other  aspirin  and
NSAID products, although significant additional development and clinical testing will need to be performed.

VAZALORE 81 mg is our lower-dose companion product for VAZALORE 325 mg (the two dose forms are sometimes referred to in this Form
10-K together as “VAZALORE”). This product utilizes exactly the same formulation as the 325 mg product (except delivered in a capsule one quarter the
size). SNDAs for VAZALORE 325 mg and VAZALORE 81 mg doses were approved by the FDA in February 2021.

We also believe our technology may be used with other selected NSAIDs, such as ibuprofen. We have used the PLxGuard drug delivery platform
to create a lipid-based formulation of ibuprofen, PL1200 Ibuprofen 200 mg, for the OTC market, and PL1100 Ibuprofen 400 mg, for prescription doses of
ibuprofen.  We  have  OTC  and  prescription  (“Rx”)  Investigational  New  Drug  applications  (“INDs”)  active  with  the  FDA  and  have  demonstrated
bioequivalence with the OTC 200 mg dose ibuprofen to support a 505(b)(2) NDA in fasted-state clinical trials at three different doses, 200 mg, 400 mg
and 800 mg. Using the PL1200 capsules at prescription doses, we demonstrated potentially better GI tolerability in osteoarthritic patients with equivalent
analgesic and anti-inflammatory efficacy, when compared with prescription ibuprofen in a six-week endoscopy pilot clinical trial. PL1200 and PL1100
Ibuprofen may be considered as being in Phase 1 in the FDA approval process and may qualify for the 505(b)(2) NDA path.

Manufacturing and Supplies 

We  do  not  own  or  operate  manufacturing  facilities  for  the  production  of  our  product  candidates,  nor  do  we  have  plans  to  develop  or  own
manufacturing operations in the foreseeable future. We currently rely on third-party contract manufacturers for all of our required ingredients and finished
products  for  VAZALORE  and  other  product  candidates.  We  have  entered  into  a  Manufacturing  Services  Agreement  with  Thermo  Fisher  Scientific’s
Pharma  Services  (“Thermo  Fisher”)  business  to  provide  the  capabilities  to  bring  VAZALORE  to  market.  We  currently  employ  internal  resources  to
manage our manufacturing contractors. Our agreement with Thermo Fisher includes representations and warranties that Thermo Fisher will perform its
services under the agreement in compliance with current Good Manufacturing Practices (“cGMP”). There can be no assurance that VAZALORE or other
product candidates, if approved, can be manufactured in sufficient commercial quantities, in compliance with regulatory requirements and at an acceptable
cost.

We  and  our  contract  manufacturers  are  and  will  be  subject  to  extensive  government  regulation  in  connection  with  the  manufacture  of  any
pharmaceutical product. We and our contract manufacturers must ensure that all of the processes, methods and equipment are compliant with cGMP and
current  Good  Laboratory  Practices  (“cGLPs”)  for  drugs  on  an  ongoing  basis,  as  mandated  by  the  FDA  and  other  regulatory  authorities,  and  conduct
extensive audits of vendors, contract laboratories and suppliers.

While  we  believe  that  most  of  the  ingredients  we  require  to  manufacture  VAZALORE  are  readily  available  from  multiple  suppliers  and  are

commonly used in the pharmaceutical industry, some key components are sourced from a limited number of suppliers.

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Competition

The  pharmaceutical  industry  is  characterized  by  rapidly  advancing  technologies,  intense  competition  and  a  strong  emphasis  of  proprietary
products. We face competition and potential competition from a number of sources, including pharmaceutical and biotechnology companies, generic drug
companies, drug delivery companies and academic and research institutions. We believe the key competitive factors that will affect the development and
commercial  success  of  our  product  candidates  include  the  therapeutic  efficacy,  safety  and  tolerability  profiles  and  cost.  Many  of  our  competitors  have
substantially greater financial, technical and human resources than we do, as well as more experience in the development of product candidates, obtaining
FDA and other regulatory approvals of products, and the commercialization of those products. Consequently, our competitors may develop products that
may be more effective, better tolerated and less costly than our product candidates. Our competitors may also be more successful in manufacturing and
marketing their products than we are. We will also face competition in recruiting and retaining qualified personnel and establishing clinical trial sites and
patient enrollment in clinical trials.

VAZALORE  faces  competition  from  many  companies  with  OTC  aspirin  products.  These  include  branded  products  from  Bayer  AG,  Prestige
Brands, Inc. (Ecotrin, Goody’s, BC Powder) and Foundation Consumer Healthcare, LLC (St. Joseph) and private label or store brands (CVS, Walgreens).
Aspirin is approved in the United States for multiple uses. In addition to cardiovascular disease prevention and treatment, OTC aspirin may be used for
the  treatment  of  pain,  inflammation  and  fever.  There  are  two  aspirin  products  for  cardiovascular  disease  prevention  that  are  approved  by  the  FDA  for
prescription  use  owned  by  Innovida  Pharmaceutique  Inc.  (Yosprala)  and  Espero  BioPharma,  Inc.  (Durlaza)  that  are  to  the  best  of  our  knowledge  not
currently marketed in the US. There are a variety of aspirin and NSAID products in various stages of development in the United States and globally that
represent potential competition when and if they become approved by the FDA and are commercialized. Companies and academic institutions involved
include Takeda Pharmaceutical Company Limited (Takeda), Oxford Pharmascience Group Plc, Antibe Therapeutics Inc. and The City College of New
York. VAZALORE and other pain and inflammation product candidates such as PL1200 Ibuprofen will face competition from many firms. These include
OTC and prescription products. Major competitors include Pfizer Inc. (Advil), Johnson & Johnson (MotrinIB, Tylenol), Bayer AG (Aleve) and private
label or store brands (CVS, Walgreens).

The aspirin market is currently predominantly composed of generic products either branded (e.g. Bayer) or private label (e.g. CVS). VAZALORE
is the only liquid-filled aspirin capsule product to be approved by the FDA. VAZALORE 325 mg went through a different regulatory approval process
than  the  current  OTC  aspirin  products  being  marketed  in  the  US.  VAZALORE  325  mg  was  approved  under  the  505(b)(2)  NDA  process  and,  when
launched, is expected to be the only OTC available aspirin-based product that successfully passed this rigorous process. We believe the clinical trials that
demonstrated better efficacy and safety will assist us in differentiating VAZALORE from the competition. Other product candidates will undergo clinical
trials to provide differentiation as part of their product development and commercialization.

Intellectual Property

Our success depends, in part, upon our ability to protect our core novel technology. To establish and protect our proprietary rights we rely on a
combination  of  patents,  patent  applications,  trademarks,  copyrights,  trade  secrets  and  know-how,  license  agreements,  confidentiality  procedures,  non-
disclosure agreements with third parties, employee disclosure and invention assignment agreements, and other contractual rights.

Patent Portfolio

We have developed our own patent applications, some of which have been issued and others, if issued with claims as filed, will provide patent
protection for VAZALORE 325 mg and 81 mg, other NSAID products and will broaden the opportunity for new products to include many different drug
classes. In the United States we have six patents issued from the “pH dependent carriers for targeted release of pharmaceuticals along the gastrointestinal
tract, compositions therefrom and making and using same” family consisting of U.S. patent numbers 9216150, 9226892, 9730884, 10179104, 10646431
and  10786444  expiring  on  September  29,  2032,  in  China  issued  number  ZL201280058596X  expiring  on  September  28,  2032,  in  Hong  Kong  issued
number HK1200098 expiring September 29, 2032, in Australia issued number 2012315545 expiring September 29, 2032 and in Mexico we have issued
patents numbered 340951 and 356017 expiring on September 29, 2032. In Japan we have patent number 6368645 issued expiring September 29, 2032 and
have received a Notice of Allowance for additional claims. In South Korea, we have patent numbers 10-2162901 and 10-2188840 expiring September 29,
2032 and have received a Notice of Allowance for additional claims. We have pending applications in Europe, Canada and India, a which, if issued, are
expected to provide patent protection through September 29, 2032.

We have filed in March 2020 a new patent application entitled Pharmaceuticals Carriers Capable of pH Dependent Reconstitution and Methods
for Making and Using Same in the United States and may file in other international jurisdictions. If issued with claims as filed this will provide additional
patent protection for VAZALORE 325 mg and 81 mg, other NSAID products and new products to include many different drug classes with expiration in
March 2041.

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On January 8, 2003, we entered into a worldwide, exclusive license agreement with The Board of Regents of the University of Texas System
(“UT”),  as  described  in  more  detail  in  the  section  herein  titled  “License  Agreements—UT  License  Agreement”,  which  was  amended,  restated  on
December 11, 2009, and subsequently amended on April 15, 2011 and on December 17, 2011 (as amended, the “UT License Agreement”). The patents in-
licensed under the UT License Agreement constitute a part of our intellectual property. This family of patents includes composition of matter, methods of
manufacturing and methods of treatment that provide protection for VAZALORE, PL1200 Ibuprofen and other NSAID product candidates in the United
States and global markets. The following is a summary of the patents in-licensed under the UT License Agreement and their respective expiration dates:

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Methods and compositions employing formulations of lecithin oils and NSAIDs for protecting the gastrointestinal tract – includes five issued
U.S.  patents  with  the  earliest  expiration  on  December  19,  2021  and  the  latest  expiring  on  March  23,  2022  and  23  issued  patents  in  other
jurisdictions expiring on December 19, 2021

Compositions and methods for treating and/or ameliorating cancer, the onset of cancers or the symptoms of cancers – includes one issued U.S.
patent expiring on May 22, 2026, and five issued patents in Australia, Canada, China, Hong Kong and Singapore, expiring on August 2, 2024.

Sterile preparations of phospholipids and anti-inflammatory pharmaceuticals and methods of making and using same – includes five issued
patents in Australia, Canada, India, Israel and Singapore, expiring on August 2, 2024.

Purified phospholipid non-steroidal anti-inflammatory drug associated compositions and methods of preparing and using same – includes one
issued U.S. patent expiring on June 3, 2026 and two issued patents in Australia and Mexico, expiring on October 12, 2025.

U.S. patent numbers 10646431 and 10786444 “pH dependent carriers for targeted release of pharmaceuticals along the gastrointestinal tract,
compositions therefrom and making and using same” are listed in the FDA Orange Book. As new patents are issued relative to FDA approved products
such as VAZALORE 325 mg and 81 mg, they will be added to the Orange Book and, as new products are approved by the FDA, the relevant patents will
be added to the Orange Book. The Orange Book lists patents that protect each drug. Patent listings and use codes are provided by the drug application
owner, and the FDA is obliged to list them. In order for a generic drug manufacturer to win approval of a drug under the Drug Price Competition and
Patent  Term  Restoration  Act  of  1984  (the  “Hatch-Waxman  Act”),  the  generic  manufacturer  must  certify  that  they  will  not  launch  their  generic
pharmaceutical product until after the expiration of the Orange Book-listed patent, or that the patent is invalid, unenforceable, or that the generic product
will not infringe the listed patent.

The term of individual patents depends upon the legal term for patents in the countries in which they are granted. In most countries, including the
United States, the patent term is generally 20 years from the earliest claimed filing date of a non-provisional patent application in the applicable country.
In  the  United  States,  a  patent’s  term  may,  in  certain  cases,  be  lengthened  by  patent  term  adjustment,  which  compensates  a  patentee  for  administrative
delays by the U.S. Patent and Trademark Office (“USPTO”) in examining and granting a patent or may be shortened if a patent is terminally disclaimed
over a commonly owned patent or a patent naming a common inventor and having an earlier expiration date. The Hatch-Waxman Act permits a patent
term extension of up to five years beyond the expiration date of a U.S. patent as partial compensation for the length of time the drug is under regulatory
review.

License Agreements

UT License Agreement

On January 8, 2003, we entered into the UT License Agreement. The patents in-licensed under this agreement constitute an important part of our
intellectual property. This family of patents includes composition of matter, methods of manufacturing and methods of treatment that provide protection
for VAZALORE, PL1200 Ibuprofen and other NSAID product candidates in the United States and in a number of global markets. Pursuant to the UT
License Agreement, UT granted us an exclusive license under its patents and know-how related to their NSAID-phospholipid technology to develop and
commercialize NSAID products for use anywhere in the world. Certain of the technology was developed with government funding, and the exclusivity of
our license is therefore subject to certain retained rights of the U.S. federal government. We are responsible for the development and commercialization of
the licensed products under the agreement. The UT License Agreement is in effect as long as the patents are valid and we may terminate the UT License
Agreement at our option with appropriate notice. Also, if we fail to actively attempt to commercialize licensed products for a specific period of time, UT
may  have  the  option  to  terminate  or  limit  the  exclusivity  of  the  license  in  certain  territories.  Specifically,  Section  4.6  of  the  UT  License  Agreement
provides that “Reasonable commercial diligence shall require that the Company . . . . [o]n or before September 8, 2013, Sell or offer for Sale a Licensed
Product.”  While  we  believe  that  we  have  exercised  reasonable  commercial  diligence  to  actively  attempt  such  commercialization,  we  have  not  yet
successfully commercialized a licensed product. As such, UT may have the option to terminate the UT License Agreement, or to limit the exclusivity of
the license in certain territories. The UT License Agreement provides for milestone payments related to the first product to obtain regulatory approval to
sell a licensed product, which milestone payments have been paid. The UT License Agreement provides for future potential milestone payments based
upon the aggregate revenue from the sale of all licensed products in aggregate totaling $350,000. These milestones may be triggered in the next twelve
months  depending  on  the  timing  of  the  launch  of  VAZALORE.  In  addition  to  the  milestone  payments,  we  will  owe  a  royalty  on  the  net  sales  of  the
licensed products. The amount of the royalty depends upon who is selling the product. Should we commercialize a product ourselves there is a running
royalty obligation in the low single digit range based upon net sales. If a product is commercialized by another company under a sublicense agreement
with  us,  then  UT  receives  a  share  of  consideration  received  by  us  that  is  in  the  low  double-digit  range.  There  is  a  minimum  annual  royalty  payment
obligation. We are responsible for the prosecution and maintenance of the licensed patents at our expense and for the prosecution and control of any action
for infringement related to any product that does, or may, compete with one of our marketed licensed products and any claim within a licensed patent that
covers or relates to such marketed licensed product.

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Government Regulation

Government authorities in the United States, at the federal, state and local level, in the European Union, and in other countries and jurisdictions
extensively  regulate,  among  other  things,  the  research,  development,  testing,  manufacture,  including  any  manufacturing  changes,  packaging,  storage,
recordkeeping, labeling, advertising, promotion, distribution, marketing, import and export of pharmaceutical products such as those we are developing.
The processes for obtaining regulatory approvals in the United States and in foreign countries and jurisdictions, along with subsequent compliance with
applicable statutes and regulations, require the expenditure of substantial time and financial resources.

U.S. Drug Approval Process

In  the  United  States,  the  FDA  regulates  drugs  under  the  federal  Food,  Drug,  and  Cosmetic  Act  (the  “FDCA”),  implementing  regulations  and
other federal and state statutes and regulations. The process of obtaining regulatory approvals and the subsequent compliance with appropriate federal,
state, local and foreign statutes and regulations requires the expenditure of substantial time and financial resources. Failure to comply with the applicable
U.S.  requirements  at  any  time  during  the  product  development  process,  approval  process  or  after  approval  may  subject  an  applicant  to  a  variety  of
administrative  or  judicial  sanctions,  such  as  the  FDA’s  refusal  to  approve  pending  NDAs,  withdrawal  of  an  approval,  imposition  of  a  clinical  hold,
issuance  of  untitled  or  warning  letters,  product  recalls,  product  seizures,  total  or  partial  suspension  of  production  or  distribution,  injunctions,  fines,
refusals of government contracts, restitution, disgorgement or civil or criminal penalties.

The process required by the FDA before a drug may be marketed in the United States generally involves the following:

completion of preclinical laboratory tests, animal studies and formulation studies in compliance with the FDA’s cGLP regulations;

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

approval by an independent institutional review board (“IRB”) at each clinical site before each trial may be initiated;

performance of adequate and well-controlled human clinical trials in accordance with current good clinical practices (“cGCP”) to establish the
safety and efficacy of the proposed drug or biological product for each indication;

submission to the FDA of an NDA;

satisfactory completion of an FDA advisory committee review, if applicable;

satisfactory completion of documentation of the manufacturing process and accompanying quality control system intended for raw materials, in-
process materials, and the finished dosage form suitable for administration;

satisfactory completion of an FDA inspection of the manufacturing facility or facilities at which the product is produced to assess compliance
with cGMP, and to assure that the facilities, methods and controls are adequate to preserve the drug’s identity, strength, quality and purity; and

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FDA review and approval of the NDA.

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Preclinical studies and submission of an IND

Preclinical studies include laboratory evaluation of product chemistry, toxicity and formulation, as well as animal studies to assess a product’s
potential safety and efficacy. An IND sponsor must submit the results of the preclinical tests, together with manufacturing information, analytical data and
any available clinical data or literature, among other things, to the FDA as part of an IND. Some preclinical testing may continue even after the IND is
submitted.  An  IND  automatically  becomes  effective  30  days  after  receipt  by  the  FDA,  unless  during  such  30-day  period  the  FDA  raises  concerns  or
questions related to one or more proposed clinical trials and places the trial on a clinical hold. In such a case, the IND sponsor and the FDA must resolve
any  outstanding  concerns  before  the  clinical  trial  can  begin.  As  a  result,  submission  of  an  IND  may  not  result  in  the  FDA  allowing  clinical  trials  to
commence.

Clinical trials

Clinical trials involve the administration of the investigational new drug to human subjects under the supervision of qualified investigators in
accordance  with  cGCP  requirements,  which  include  the  requirement  that  all  research  subjects  provide  their  informed  consent  (assent,  if  applicable)  in
writing for their participation in any clinical trial. Clinical trials are conducted under protocols detailing, among other things, the objectives of the study,
the parameters to be used in monitoring safety and the effectiveness criteria to be evaluated. A protocol for each clinical trial and any subsequent protocol
amendments must be submitted to the FDA as part of the IND. In addition, an IRB at each institution participating in the clinical trial must review and
approve the plan for any clinical trial before it commences at that institution. Information about certain clinical trials must be submitted within specific
timeframes to the National Institutes of Health for public dissemination on their ClinicalTrials.gov website.

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

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Phase 1: The drug is initially introduced into healthy human subjects or patients with the target disease or condition and tested for safety, dosage
tolerance, absorption, metabolism, distribution, excretion and, if possible, to gain an early indication of its effectiveness.

Phase 2: The drug is administered to 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 and optimal dosage.

Phase 3: The drug is administered to an expanded patient population, generally at geographically dispersed clinical trial sites, in well-controlled
clinical trials to generate enough data to statistically evaluate the efficacy and safety of the product for approval, to establish the overall risk-
benefit profile of the product, and to provide adequate information for the labeling of the product. In most cases, the FDA requires two adequate
and well controlled Phase 3 clinical trials to demonstrate the efficacy of the drug. A single Phase 3 trial with other confirmatory evidence may
be sufficient in rare instances where the study is a large multicenter trial demonstrating internal consistency and a statistically persuasive finding
of  a  clinically  meaningful  effect  on  mortality,  irreversible  morbidity  or  prevention  of  a  disease  with  a  potentially  serious  outcome  and
confirmation of the result in a second trial would be practically or ethically impossible.

Progress reports detailing the results of the clinical trials must be submitted at least annually to the FDA and more frequently if serious adverse
events  occur.  Phase  1,  Phase  2  and  Phase  3  clinical  trials  may  not  be  completed  successfully  within  any  specified  period,  or  at  all.  Furthermore,  the
sponsor may suspend or terminate a clinical trial at any time on various grounds, including a finding that the clinical trial patients are being exposed to an
unacceptable health risk. The FDA may order the temporary, or permanent, discontinuation of a clinical trial at any time, or impose other sanctions, if it
believes  that  the  clinical  trial  either  is  not  being  conducted  in  accordance  with  FDA  requirements  or  presents  an  unacceptable  risk  to  the  clinical  trial
patients. 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 drug has been associated with unexpected serious harm to patients.

Marketing approval

Assuming  successful  completion  of  the  required  clinical  testing,  the  results  of  the  preclinical  and  clinical  studies,  together  with  detailed
information relating to the product’s chemistry, manufacture, controls and proposed labeling, among other things, are submitted to the FDA as part of an
NDA  requesting  approval  to  market  the  product  for  one  or  more  indications.  In  most  cases,  the  submission  of  an  NDA  is  subject  to  a  substantial
application user fee, which is typically increased annually. Under the new Prescription Drug User Fee Act guidelines that are currently in effect, the FDA
has a goal of ten months from the date of the FDA’s acceptance for filing of a standard non-priority NDA to review and act on the submission.

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As a condition of NDA approval, the FDA also may require submission of a risk evaluation and mitigation strategy (“REMS”) plan to mitigate
any  identified  or  suspected  serious  risks.  The  REMS  plan  could  include  medication  guides,  physician  communication  plans,  assessment  plans  and
elements to assure safe use, such as restricted distribution methods, patient registries or other risk minimization tools.

The FDA conducts a preliminary review of all NDAs within the first 60 days after submission, before accepting them for filing, to determine
whether they are sufficiently complete to permit substantive review. The FDA may request additional information rather than accept an NDA for filing. In
this  event,  the  application  must  be  resubmitted  with  the  additional  information.  The  resubmitted  application  is  also  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. The FDA reviews an NDA to determine,
among  other  things,  whether  the  drug  is  safe  and  effective  and  whether  the  facility  in  which  it  is  manufactured,  processed,  packaged  or  held  meets
standards  designed  to  assure  the  product’s  continued  safety,  quality  and  purity.  The  FDA  may  refer  an  application  for  a  novel  drug  to  an  advisory
committee,  which  is  a  panel  of  independent  experts,  including  clinicians  and  other  scientific  experts,  that  reviews,  evaluates  and  provides  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.

Before approving an NDA, the FDA typically will inspect the facility or facilities where the product is manufactured, which is not under the
control  of  the  product  sponsor.  The  FDA  will  not  approve  an  application  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.  Additionally,  before
approving an NDA, the FDA will typically inspect one or more clinical sites to assure compliance with cGCP.

After the FDA evaluates the NDA and the manufacturing facilities, it issues either an approval letter or a complete response letter. A complete
response letter generally outlines the deficiencies in the submission and may require substantial additional testing, or information, in order for the FDA to
reconsider the application. The FDA has committed to reviewing such resubmissions in two or six months depending on the type of information included.
Even  with  submission  of  this  additional  information,  the  FDA  ultimately  may  decide  that  the  application  does  not  satisfy  the  regulatory  criteria  for
approval.  If,  or  when,  those  conditions  have  been  met  to  the  FDA’s  satisfaction,  the  FDA  will  issue  an  approval  letter.  An  approval  letter  authorizes
commercial marketing of the drug with specific prescribing information for specific indications.

Even if the FDA approves a product, it may limit the approved indications for use for the product, require that contraindications, warnings or
precautions be included in the product labeling, require that post-approval studies, including Phase 4 clinical trials, be conducted to further assess a drug’s
safety  after  approval,  require  testing  and  surveillance  programs  to  monitor  the  product  after  commercialization,  or  impose  other  conditions,  including
distribution restrictions or other risk management mechanisms, which can materially affect the potential market and profitability of the product. The FDA
may prevent or limit further marketing of a product based on the results of post-marketing studies or surveillance programs. After approval, some types of
changes  to  the  approved  product,  such  as  adding  new  indications,  manufacturing  changes  and  additional  labeling  claims,  are  subject  to  further  testing
requirements and FDA review and approval.

Post-approval requirements

Drugs manufactured or distributed pursuant to FDA approvals are subject to pervasive and continuing regulation by the FDA, including, among
other things, requirements relating to recordkeeping, periodic reporting, product sampling and distribution, advertising and promotion and reporting of
adverse experiences with the product. After approval, most changes to the approved product, such as adding new indications or other labeling claims, are
subject to prior FDA review and approval. There also are continuing, annual user fee requirements for any marketed products and the establishments at
which such products are manufactured, as well as new application fees for supplemental applications with clinical data.

The FDA may impose a number of post-approval requirements as a condition of approval of an NDA. For example, the FDA may require post-
marketing  testing,  including  Phase  4  clinical  trials,  and  surveillance  to  further  assess  and  monitor  the  product’s  safety  and  effectiveness  after
commercialization.

In addition, drug manufacturers and other entities involved in the manufacture and distribution of approved drugs are required to register their
establishments with the FDA and state agencies, and are subject to periodic unannounced inspections by the FDA and these state agencies to determine
compliance  with  cGMP  requirements.  Changes  to  the  manufacturing  process  are  strictly  regulated  and  often  require  prior  FDA  approval  before  being
implemented.  FDA  regulations  also  require  investigation  and  correction  of  any  deviations  from  cGMP  and  impose  reporting  and  documentation
requirements  upon  the  sponsor  and  any  third-party  manufacturers  that  the  sponsor  may  decide  to  use.  Accordingly,  manufacturers  must  continue  to
expend significant time, money and effort in the area of production and quality control to maintain cGMP compliance.

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Once an approval is granted, the FDA may withdraw the approval if compliance with regulatory requirements and standards is not maintained or
if  problems  occur  after  the  product  reaches  the  market.  Later  discovery  of  previously  unknown  problems  with  a  product,  including  adverse  events  of
unanticipated severity or frequency, or with manufacturing processes, or failure to comply with regulatory requirements, may result in revisions to the
approved  labeling  to  add  new  safety  information,  imposition  of  post-market  studies  or  clinical  trials  to  assess  new  safety  risks,  or  imposition  of
distribution or other restrictions under a REMS program. Other potential consequences include, among other things:

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restrictions on the marketing or manufacturing of the product, complete withdrawal of the product from the market or product recalls;

fines, untitled or warning letters or holds on post-approval clinical trials;

refusal of the FDA to approve pending NDAs or supplements to approved NDAs, or suspension or revocation of product license approvals;

product seizure or detention, or refusal to permit the import or export of products; or

injunctions or the imposition of civil or criminal penalties.

The FDA strictly regulates marketing, labeling, advertising and promotion of products that are placed on the market. Drugs may be promoted
only  for  the  approved  indications  and  in  accordance  with  the  provisions  of  the  approved  label,  although  doctors  may  prescribe  drugs  for  off-label
purposes. The FDA and other agencies actively enforce the laws and regulations prohibiting the promotion of off-label uses, and a company that is found
to have improperly promoted off-label uses may be subject to significant liability. In addition, the distribution of prescription pharmaceutical products is
subject  to  the  Prescription  Drug  Marketing  Act  which  regulates  the  distribution  of  drugs  and  drug  samples  at  the  federal  level,  and  sets  minimum
standards  for  the  registration  and  regulation  of  drug  distributors  by  the  states.  In  addition,  prescription  drug  manufacturers  in  the  United  States  must
comply  with  applicable  provisions  of  the  Drug  Supply  Chain  Security  Act  and  provide  and  receive  product  tracing  information,  maintain  appropriate
licenses, ensure they only work with other properly licensed entities, and have procedures in place to identify and properly handle suspect and illegitimate
products.

Section 505(b)(2) NDAs

Most drug products obtain FDA marketing approval pursuant to an NDA or an abbreviated new drug application (“ANDA”). A third alternative
is a special type of NDA, commonly referred to as a Section 505(b)(2) NDA, which enables the applicant to rely, in part, on FDA’s prior findings of safety
and/or effectiveness for a similar product or published literature in support of its application.

505(b)(2)  NDAs  often  provide  an  alternate  path  to  FDA  approval  for  new  or  improved  formulations  or  new  uses  of  previously  approved
products. Section 505(b)(2) permits the filing of an NDA where at least some of the information required for approval comes from studies not conducted
by, or for, the applicant and for which the applicant has not obtained a right of reference. If the 505(b)(2) applicant can establish that reliance on the FDA’s
prior findings of safety and/or effectiveness is scientifically appropriate, it may eliminate the need to conduct certain preclinical or clinical studies of the
new product. The FDA may also require companies to perform additional studies or measurements to support the change from the approved product. The
FDA may then approve the new product candidate for all, or some, of the indications for which the referenced product has been approved, as well as for
any new indication sought by the Section 505(b)(2) applicant.

Hatch-Waxman exclusivity

Marketing exclusivity provisions under the FDCA can delay the submission or the approval of certain applications for competing products. The
FDCA provides a five-year period of non-patent exclusivity within the United States to the first applicant to gain approval of an NDA for a new chemical
entity. A drug is a new chemical entity (“NCE”) if the FDA has not previously approved any other new drug containing the same active moiety, which is
the molecule or ion responsible for the action of the drug substance. During the NCE exclusivity period, the FDA may not accept for review an ANDA or
a 505(b)(2) NDA submitted by another company that references the previously approved drug. However, an ANDA or 505(b)(2) NDA may be submitted
after four years if it contains a certification of patent invalidity or non-infringement (a Paragraph IV certification). If the ANDA or 505(b)(2) applicant has
provided a Paragraph IV certification to the FDA, the applicant must also send notice of the Paragraph IV certification to the NDA and patent holders
once the ANDA has been accepted for filing by the FDA. The NDA and patent holders may then initiate a patent infringement lawsuit in response to the
notice  of  the  Paragraph  IV  certification.  The  filing  of  a  patent  infringement  lawsuit  within  45  days  of  the  receipt  of  a  Paragraph  IV  certification
automatically prevents the FDA from approving the ANDA until the earlier of 30 months, expiration of the patent, settlement of the lawsuit, or a decision
in the infringement case that is favorable to the ANDA applicant.

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The FDCA also provides three years of marketing exclusivity for an NDA, 505(b)(2) NDA or supplement to an existing NDA or 505(b)(2) NDA
if new clinical investigations, other than bioavailability studies, that were conducted or sponsored by the applicant, are deemed by the FDA to be essential
to the approval of the application, for example, for new indications, dosages, strengths or dosage forms of an existing drug. This three-year exclusivity
covers  only  the  conditions  of  use  associated  with  the  new  clinical  investigations  and,  as  a  general  matter,  does  not  prohibit  the  FDA  from  approving
ANDAs  or  505(b)(2)  NDAs  for  generic  versions  of  the  original,  unmodified  drug  product.  Five-year  and  three-year  exclusivity  will  not  delay  the
submission or approval of a full NDA. However, an applicant submitting a full NDA would be required to conduct or obtain a right of reference to all of
the preclinical studies and adequate and well-controlled clinical trials necessary to demonstrate safety and effectiveness.

NDA vs. OTC Monograph products

OTC drugs can be brought to market via two routes: the NDA approval process and the OTC monograph process. A drug product is eligible to be
brought  to  market  via  the  OTC  monograph  process  if  it  is  not  a  new  drug,  and  the  drug  product  meets  the  FDA’s  established  conditions  for  general
recognition  of  safety  and  effectiveness  (“GRASE”).  The  OTC  drug  monographs  are  a  kind  of  “rule  book”  of  conditions  for  each  therapeutic  category
covering acceptable ingredients, uses (indications), doses, formulations, labeling, and testing.

The OTC Drug Review is a three-phase public rulemaking process established by the FDA to evaluate the safety and effectiveness of OTC drug

products marketed in the United States prior to May 11, 1972. The three-phase rulemaking process can be summarized as follows:

1) Advisory Review Panel — Advisory review panel appointed by the FDA analyzes data available on OTC drug active ingredients to determine if
the active ingredients can be classified as GRASE, not GRASE, or insufficient data are available. Results of the advisory review panel’s analyses are
published in the Federal Register as an Advance Notice for Proposed Rulemaking (“ANPR”).

2) Tentative Final Monograph — After the FDA reviews the advisory review panel’s findings, as well as additional data that may have become
available and the public’s comments, the FDA publishes its conclusions in the Federal Register as a Proposed Rule also called a Tentative Final
Monograph (“TFM”).

3) Final Monograph — After publication of the TFM, a period of time is allotted for interested parties to submit comments or data in response to the
FDA’s proposal. The final regulations in the form of drug monographs provide a standard for GRASE OTC drug products.

If a product deviates from the conditions under the TFM or final monograph and was not marketed before May 1972, then the drug product is
considered a new drug and requires an NDA to be legally marketed. Aspirin was classified into the therapeutic class for Internal Analgesic, Antipyretic,
and Antirheumatic Drug Products (“IAAA”). The ANPR was published in 1977, and in 1988, the FDA published the TFM for IAAA. The IAAA TFM
recommends appropriate labeling, including therapeutic indications, dosage instructions, and warnings about side effects and ways of preventing misuse.
Although it has been updated and amended since its original publication, the IAAA monograph has not been finalized.

Differences between the NDA approval process and the OTC monograph process are listed below.

NDA Approval Process
Pre-market approval — FDA review and approves formulation
and labeling prior to marketing.

OTC Monograph Process
No pre-market approval — FDA sets forth specific conditions for GRASE, or in the case
of a developing monograph, sets forth conditions that allow for continued marketing
pending a final monograph.

Confidential filing

Drug-product specific

May require a user fee

  Public process

  Active ingredient-specific and evaluated by OTC drug category

  No user fees

Potential for marketing exclusivity

  No marketing exclusivity

FDA review timelines

Manufacturers responsible for ensuring compliant product with no FDA-mandated
review (either pre- or post-market)

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May require clinical studies, including studies on label
comprehension and actual use

Generally does not require clinical studies. Label comprehension and actual use studies
are not required for ingredients already covered by a final or tentative final monograph.

Approved labeling is unique to the drug

Labeling is defined by the monograph. Once marketed, FDA can review the complete
labeling at any time to determine whether it is truthful or misleading.

Approved NDA is “license” to market

  Final monograph is open to anyone

Trade name reviewed prior to marketing

No review of trade name prior to marketing. Once marketed, FDA can review the trade
name at any time.

When  VAZALORE  is  commercialized,  we  believe  it  will  be  the  only  NDA-approved  OTC  aspirin  product  available.  Approval  of  the

VAZALORE NDA granted VAZALORE labeling similar to that of monograph aspirin products.

Professional Labeling

Although the IAAA TFM has not been finalized for OTC use, final regulations for the professional labeling of aspirin were published in 1988.
Professional  labeling  is  labeling  that  provides  specific  information  to  health  professionals  for  uses  not  included  in  OTC  drug  labeling.  Professional
labeling  can  be  provided  solely  to  healthcare  professionals.  Professional  labeling  may  not  be  used  on  consumer  products  or  on  consumer-directed
labeling. Under the IAAA regulations for professional labeling of aspirin, patients can only use aspirin for cardiovascular-related uses when directed to do
so by a physician.

Professional labeling for aspirin includes the following indications:

● Vascular Indications (Ischemic Stroke, Transient Ischemic Attack (“TIA”), Acute Myocardial Infarction (“MI”), Prevention of Recurrent MI,
Unstable  Angina  Pectoris,  and  Chronic  Stable  Angina  Pectoris):  Aspirin  is  indicated  to:  (1)  reduce  the  combined  risk  of  death  and  nonfatal
stroke in patients who have had ischemic stroke or transient ischemia of the brain due to fibrin platelet emboli, (2) reduce the risk of vascular
mortality in patients with a suspected acute MI, (3) reduce the combined risk of death and nonfatal MI in patients with a previous MI or unstable
angina pectoris, and (4) reduce the combined risk of MI and sudden death in patients with chronic stable angina pectoris.

● Revascularization  Procedures  (Coronary  Artery  Bypass  Graft  (“CABG”),  Percutaneous  Transluminal  Coronary  Angioplasty  (“PTCA”),  and
Carotid  Endarterectomy):  Aspirin  is  indicated  in  patients  who  have  undergone  revascularization  procedures  (i.e.,  CABG,  PTCA,  or  carotid
endarterectomy) when there is a preexisting condition for which aspirin is already indicated.

● Rheumatologic  Disease  Indications  (Rheumatoid  Arthritis,  Juvenile  Rheumatoid  Arthritis,  Spondyloarthropathies,  Osteoarthritis,  and  the
Arthritis and Pleurisy of Systemic Lupus Erythematosus (“SLE”)): Aspirin is indicated for the relief of the signs and symptoms of rheumatoid
arthritis, juvenile rheumatoid arthritis, osteoarthritis, spondyloarthropathies, and arthritis and pleurisy associated with SLE.

FDA Oversight vs. FTC Oversight

Since 1971, the FDA and the Federal Trade Commission (the “FTC”) have had a Memorandum of Understanding in place, which dictates that

the FDA has primary responsibility over OTC drug labeling, while the FTC has primary responsibility over OTC drug advertising.

Products
Labeling
Advertising

Rx
Products
FDA
FDA

OTC
Products
FDA
FTC

For an NDA-approved product, OTC labeling, including the labeling on the box, must be submitted to the FDA for review and approval prior to
distribution. As indicated above, this is different from monograph products, which are not subjected to the FDA’s labeling review and approval processes
prior to launching to market. Advertising for OTC products is under the purview of the FTC. Promotional material (including print, radio, and/or TV) is
not required to be submitted to the FTC prior to distribution, unlike Rx promotional materials submitted to the FDA.

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Under FTC regulations, claims in advertisements, including OTC medicine advertisements, must be truthful and cannot be misleading or unfair.

Advertisers must have substantiation that all objective express and implied claims in advertising are true before making the claims. The standard
for substantiation of health claims is “competent and reliable scientific evidence.” For drug claims, competent and reliable scientific evidence generally
has been interpreted as requiring at least one or two adequate and well-controlled human clinical studies of the product, or of an essentially equivalent
product, that conform to acceptable designs and protocols and whose results, when considered in light of the entire body of relevant and reliable scientific
evidence, are sufficient to substantiate that the representation is true.

Beyond  FTC  regulation  of  advertising,  industry  self-regulation  plays  an  important  role.  The  National  Advertising  Division  (“NAD”)  of  the
Council  of  Better  Business  Bureaus  reviews  advertising  complaints  by  competitors.  NAD  generally  applies  the  same  standard  as  the  FTC.  If  NAD
determines that the substantiation does not support the claims or that it is otherwise false and misleading, it will recommend that the advertiser revise or
discontinue the advertisement. If the advertiser does not agree to do so, NAD will forward the case to the FTC or the FDA for review.

Foreign Regulatory Approval Process

In order to market any product outside of the United States, we would need to comply with numerous and varying regulatory requirements of
other  countries  and  jurisdictions  regarding  quality,  safety  and  efficacy  and  governing,  among  other  things,  clinical  trials,  marketing  authorization,
commercial sales and distribution of our products. The cost of establishing a regulatory compliance system for numerous varying jurisdictions can be very
significant. Whether or not we obtain FDA approval for a product, we would need to obtain the necessary approvals by the comparable foreign regulatory
authorities  before  we  can  commence  clinical  trials  or  marketing  of  the  product  in  foreign  countries  and  jurisdictions.  Although  many  of  the  issues
discussed above with respect to the United States apply similarly in the context of the European Union, the approval process varies between countries and
jurisdictions  and  can  involve  additional  product  testing  and  additional  administrative  review  periods.  The  time  required  to  obtain  approval  in  other
countries and jurisdictions might differ from and be longer than that required to obtain FDA approval. Regulatory approval in one country or jurisdiction
does not ensure regulatory approval in another, but a failure or delay in obtaining regulatory approval in one country or jurisdiction may negatively impact
the regulatory process in others.

Pursuant  to  the  European  Clinical  Trials  Directive,  a  system  for  the  approval  of  clinical  trials  in  the  European  Union  has  been  implemented
through national legislation of the member states. Under this system, we must obtain approval from both the competent national authority of a European
Union  member  state  in  which  the  clinical  trial  is  to  be  conducted,  and  a  favorable  opinion  from  the  competent  ethics  committee.  Our  clinical  trial
application must be accompanied by an investigational medicinal product dossier with supporting information prescribed by the European Clinical Trials
Directive and corresponding national laws of the member states and further detailed in applicable guidance documents.

To  obtain  marketing  approval  of  a  drug  under  European  Union  regulatory  systems,  we  may  submit  a  Marketing  Authorization  Application
(“MAA”) either under a centralized or decentralized procedure. The centralized procedure provides for the grant of a single marketing authorization by
the European Commission that is valid for all European Union member states. The centralized procedure is compulsory for specific products, including
medicines produced by certain biotechnological processes, products designated as orphan medicinal products, advanced therapy products and products
with a new active substance indicated for the treatment of certain diseases. For products with a new active substance indicated for the treatment of other
diseases and products that are highly innovative or for which a centralized process is in the interest of patients, the centralized procedure may be optional.
Under the centralized procedure, the Committee for Medicinal Products for Human Use (the “CHMP”) established at the European Medicines Agency
(the “EMA”) is responsible for conducting the initial assessment of a drug. The CHMP also is responsible for several post-authorization and maintenance
activities, such as the assessment of modifications or extensions to an existing marketing authorization. Under the centralized procedure in the European
Union,  the  maximum  timeframe  for  the  evaluation  of  an  MAA  is  210  days,  excluding  clock  stops,  when  additional  information  or  written  or  oral
explanation is requested by the CHMP but has not yet been provided. Accelerated evaluation might be granted by the CHMP in exceptional cases, when a
medicinal  product  is  of  major  interest  from  the  point  of  view  of  public  health  and  in  particular  from  the  viewpoint  of  therapeutic  innovation.  In  this
circumstance, the EMA ensures that the opinion of the CHMP is given within 150 days.

The  decentralized  procedure  is  available  to  applicants  who  wish  to  market  a  product  in  various  European  Union  member  states  where  such
product has not previously received marketing approval in any European Union member state. The decentralized procedure provides for approval by one
or more other, or concerned, member states of an assessment of an application performed by one member state designated by the applicant, known as the
reference  member  state.  Under  this  procedure,  an  applicant  submits  an  application  based  on  identical  dossiers  and  related  materials,  including  a  draft
summary of product characteristics, and draft labeling and package leaflet, to the reference member state and concerned member states. The reference
member state prepares a draft assessment report and drafts of the related materials within 120 days after receipt of a valid application. Within 90 days of
receiving  the  reference  member  state’s  assessment  report  and  related  materials,  each  concerned  member  state  must  decide  whether  to  approve  the
assessment report and related materials.

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If  a  member  state  cannot  approve  the  assessment  report  and  related  materials  on  the  grounds  of  potential  serious  risk  to  public  health,  the
disputed points are subject to a dispute resolution mechanism and may eventually be referred to the European Commission, whose decision is binding on
all member states.

In  the  European  Union,  new  chemical  entities  qualify  for  eight  years  of  data  exclusivity  upon  marketing  authorization  and  an  additional  two
years of market exclusivity. This data exclusivity, if granted, prevents regulatory authorities in the European Union from referencing the innovator’s data
to assess a generic (abbreviated) application for eight years, after which generic marketing authorization can be submitted, and the innovator’s data may
be referenced, but not approved for two years. The overall ten-year period will be extended to a maximum of eleven years if, during the first eight years of
those  ten  years,  the  marketing  authorization  holder  obtains  an  authorization  for  one  or  more  new  therapeutic  indications  which,  during  the  scientific
evaluation  prior  to  their  authorization,  are  held  to  bring  a  significant  clinical  benefit  in  comparison  with  existing  therapies.  Even  if  a  compound  is
considered to be a new chemical entity and the sponsor is able to gain the prescribed period of data exclusivity, another company nevertheless could also
market  another  version  of  the  drug  if  such  company  can  complete  a  full  MAA  with  a  complete  database  of  pharmaceutical  test,  preclinical  tests  and
clinical trials and obtain marketing approval of its product.

Pharmaceutical Coverage, Pricing and Reimbursement

Significant uncertainty exists as to the coverage and reimbursement status of any drug products for which we may obtain regulatory approval.
Sales of any of our product candidates, if approved, will depend, in part, on the extent to which the costs of the products will be covered by third-party
payors, including government health programs such as Medicare and Medicaid, commercial health insurers and managed care organizations. The process
for determining whether a third-party payor will provide coverage for a drug product typically is separate from the process for setting the price of a drug
product or for establishing the reimbursement rate that a payor will pay for the drug product once coverage is approved. Third-party payors may limit
coverage to specific drug products on an approved list, also known as a formulary, which might not include all of the approved drugs for a particular
indication.

In  order  to  secure  coverage  and  reimbursement  for  any  product  that  might  be  approved  for  sale,  we  may  need  to  conduct  expensive
pharmacoeconomic studies in order to demonstrate the medical necessity and cost-effectiveness of the product, in addition to the costs required to obtain
FDA  or  other  comparable  regulatory  approvals.  Whether  or  not  we  conduct  such  studies,  our  product  candidates  may  not  be  considered  medically
necessary or cost-effective. A third-party payor’s decision to provide coverage for a drug product does not imply that an adequate reimbursement rate will
be approved. Third party reimbursement may not be sufficient to enable us to maintain price levels high enough to realize an appropriate return on our
investment in product development.

The containment of healthcare costs has become a priority of federal, state and foreign governments, and the prices of drugs have been a focus in
this  effort.  Third-party  payors  are  increasingly  challenging  the  prices  charged  for  medical  products  and  services,  examining  the  medical  necessity  and
reviewing the cost-effectiveness of drug products and medical services and questioning safety and efficacy. If these third-party payors do not consider our
products  to  be  cost-effective  compared  to  other  available  therapies,  they  may  not  cover  our  products  after  FDA  approval  or,  if  they  do,  the  level  of
payment may not be sufficient to allow us to sell our products at a profit. The U.S. government, state legislatures and foreign governments have shown
significant  interest  in  implementing  cost-containment  programs  to  limit  the  growth  of  government-paid  healthcare  costs,  including  price  controls,
restrictions  on  reimbursement  and  requirements  for  substitution  of  generic  products  for  branded  prescription  drugs.  Adoption  of  such  controls  and
measures, and tightening of restrictive policies in jurisdictions with existing controls and measures, could limit payments for pharmaceuticals such as our
drug product candidates and could adversely affect our net revenue and results.

Pricing and reimbursement schemes vary widely from country to country. Some countries provide that drug products may be marketed only after
a  reimbursement  price  has  been  agreed.  Some  countries  may  require  the  completion  of  additional  studies  that  compare  the  cost-effectiveness  of  a
particular product candidate to currently available therapies. For example, the European Union provides options for its member states to restrict the range
of drug products for which their national health insurance systems provide reimbursement and to control the prices of medicinal products for human use.
European  Union  member  states  may  approve  a  specific  price  for  a  drug  product  or  it  may  instead  adopt  a  system  of  direct  or  indirect  controls  on  the
profitability of the company placing the drug product on the market. Other member states allow companies to fix their own prices for drug products, but
monitor and control company profits. The downward pressure on healthcare costs in general, particularly prescription drugs, has become 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 competitive pressure that may reduce pricing within a country. Any country that has price controls or reimbursement limitations for drug
products may not allow favorable reimbursement and pricing arrangements for any of our products.

The marketability of any products 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 United States has increased and we expect will
continue to increase the pressure on drug pricing. Coverage policies, third-party reimbursement rates and drug pricing regulation may change at any time.
In particular, the Patient Protection and Affordable Care Act of 2010, as amended by the Health Care and Education Reconciliation Act of 2010, which we
collectively  refer  to  as  the  Affordable  Care  Act  (“ACA”),  contains  provisions  that  have  the  potential  to  substantially  change  healthcare  financing,
including impacting the profitability of drugs. For example, the ACA revised the methodology by which rebates owed by manufacturers to the state and
federal government for covered outpatient drugs under the Medicaid Drug Rebate Program, extended the Medicaid Drug Rebate Program to utilization of
prescriptions  of  individuals  enrolled  in  Medicaid  managed  care  organizations  and  subjected  manufacturers  to  new  annual  fees  and  taxes  for  certain
branded prescription drugs. 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.

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Healthcare Law and Regulation

Healthcare providers, physicians and third-party payors play a primary role in the recommendation and prescribing of any product candidates for
which we may obtain marketing approval. Our business operations and arrangements with investigators, healthcare professionals, consultants, third-party
payors  and  customers  may  expose  us  to  broadly  applicable  fraud  and  abuse  and  other  healthcare  laws  and  regulations.  These  laws  may  constrain  the
business or financial arrangements and relationships through which we research, market, sell and distribute our products that obtain marketing approval.
Restrictions under applicable federal and state healthcare laws and regulations, include, but are not limited to, the following:

●

●

●

the federal healthcare Anti-Kickback Statute prohibits, among other things, persons or entities from knowingly and willfully soliciting, offering,
receiving or paying any remuneration (including any kickback, bribe or rebate), directly or indirectly, overtly or covertly, in cash or in kind, to
induce or reward 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 Medicare and Medicaid;

the federal false claims laws and civil monetary penalties law impose penalties and provide for civil whistleblower or qui tam actions against
individuals or entities for, among other things, knowingly presenting, or causing to be presented, to the federal government, claims for payment
or approval that are false or fraudulent or making a false record or statement to avoid, decrease or conceal an obligation to pay money to the
federal government;

the  federal  Health  Insurance  Portability  and  Accountability  Act  of  1996  (“HIPAA”)  among  other  things,  imposes  criminal  liability  for
knowingly and willfully executing, or attempting to execute, a scheme to defraud any healthcare benefit program or making false statements
relating to healthcare matters;

● HIPAA,  as  amended  by  the  Health  Information  Technology  for  Economic  and  Clinical  Health  Act  and  its  implementing  regulations,  also
imposes  certain  obligations,  including  mandatory  contractual  terms,  with  respect  to  safeguarding  the  privacy,  security  and  transmission  of
individually identifiable health information without written authorization;

●

●

●

the  federal  false  statements  statute  prohibits  knowingly  and  willfully  falsifying,  concealing  or  covering  up  a  material  fact  or  making  any
materially false statement in connection with the delivery of or payment for healthcare benefits, items or services;

the federal transparency requirements under the ACA require manufacturers of drugs, devices, biologics and medical supplies to report annually
to the U.S. Department of Health and Human Services information related to payments and other transfers of value to physicians and teaching
hospitals and certain physician ownership and investment interests; and

analogous state and foreign laws and regulations, such as state anti-kickback and false claims laws, that may apply to our business operations,
including  our  sales  or  marketing  arrangements,  and  claims  involving  healthcare  items  or  services  reimbursed  by  governmental  third-party
payors, and in some instances, also such claims reimbursed by non-governmental third-party payors, including private insurers.

Some  state  laws  require  pharmaceutical  companies  to  comply  with  the  pharmaceutical  industry’s  voluntary  compliance  guidelines  and  the
relevant  compliance  guidance  promulgated  by  the  federal  government  in  addition  to  requiring  drug  manufacturers  to  report  information  related  to
payments to physicians and other healthcare providers or marketing expenditures. State and foreign laws also govern the privacy and security of health
information in some circumstances, many of which differ from each other in significant ways and often are not preempted by HIPAA, thus complicating
compliance efforts.

Efforts  to  ensure  that  our  business  arrangements  with  third  parties  will  comply  with  applicable  healthcare  laws  and  regulations  will  involve
substantial  costs.  It  is  possible  that  governmental  authorities  will  conclude  that  our  business  practices  may  not  comply  with  current  or  future  statutes,
regulations or case law involving applicable fraud and abuse or other healthcare laws and regulations. If our operations are found to be in violation of any
of these laws or any other governmental regulations that may apply to us, we may be subject to significant civil, criminal and/or administrative penalties,
damages,  fines,  disgorgement,  exclusion  from  government  funded  healthcare  programs,  such  as  Medicare  and  Medicaid,  and  the  curtailment  or
restructuring  of  our  operations.  If  any  of  the  physicians  or  other  providers  or  entities  with  whom  we  expect  to  do  business  are  found  to  be  not  in
compliance  with  applicable  laws,  they  may  be  subject  to  criminal,  civil  or  administrative  sanctions,  including  exclusions  from  government  funded
healthcare programs.

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The Foreign Corrupt Practices Act

The  Foreign  Corrupt  Practices  Act  (the  “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  United  States  to  comply  with  accounting  provisions  requiring  us  to  maintain  books  and  records  that  accurately  and  fairly  reflect  all
transactions  of  the  Company,  including  international  subsidiaries,  and  to  devise  and  maintain  an  adequate  system  of  internal  accounting  controls  for
international operations.

As  we  pursue  international  licensing  and  sales  arrangements  outside  the  United  States,  we  will  be  heavily  regulated  and  expect  to  have
significant interaction with foreign officials. Additionally, in many countries outside the United States, the health care providers who prescribe human
pharmaceuticals are employed by the government and the purchasers of human pharmaceuticals are government entities; therefore, our interactions with
these prescribers and purchasers would be subject to regulation under the FCPA.

In addition to the U.S. application and enforcement of the FCPA, the various jurisdictions in which we operate and supply our products have laws
and regulations aimed at preventing and penalizing corrupt and anticompetitive behavior. In recent years, several jurisdictions, including China, Brazil,
and the United Kingdom, have enhanced their laws and regulations in this area, increased their enforcement activities, and/or increased the level of cross-
border coordination and information sharing.

Employees

As of December 31, 2020, we had 11 employees, of which 8 are full time employees. Of these full-time employees, one works on research and
development and clinical operations and seven work in sales, marketing, management and administration. We also use the services of numerous outside
consultants in business and scientific matters. None of our employees are represented by a labor union or covered by collective bargaining agreements.
We consider our relationship with our employees to be good.

Compliance with Environmental Regulations

Our  third-party  manufacturers’  activities  and  our  own  activities  may  involve  the  controlled  storage,  use  and  disposal  of  hazardous  materials,
including the components of our pharmaceutical product candidates, test samples and reagents, biological materials and other hazardous compounds. We
and our manufacturers are subject to federal, state, local and foreign laws and regulations governing the use, generation, manufacture, storage, handling
and disposal of these hazardous materials. We currently carry no insurance specifically covering environmental claims relating to the use of hazardous
materials. Although we believe that our safety procedures for handling and disposing of these materials and waste products comply with the standards
prescribed by these laws and regulations, we cannot eliminate the risk of accidental injury or contamination from the use, storage, handling or disposal of
hazardous materials. In the event of an accident, state or federal or other applicable authorities may curtail our use of these materials and/or interrupt our
business operations. In addition, if an accident or environmental discharge occurs, or if we discover contamination caused by prior operations, including
by  prior  owners  and  operators  of  properties  we  acquire,  we  could  be  liable  for  cleanup  obligations,  damages  and  fines.  If  such  unexpected  costs  are
substantial, this could significantly harm our financial condition and results of operations.

Corporate Information

We  were  originally  incorporated  in  Texas  in  2002  and  re-incorporated  in  Delaware  in  2015.  Our  principal  executive  offices  are  located  at  9
Fishers  Lane,  Suite  E,  Sparta,  NJ  07871,  and  our  telephone  number  is  (973)  409-6541.  Our  website  address  is  www.plxpharma.com.  We  have  not
incorporated by reference into this Form 10-K the information in, or that can be accessed through, our website and you should not consider it to be a part
of this Form 10-K.

On  April  19,  2017,  Dipexium  Acquisition  Corp.,  a  Delaware  corporation  (“Merger  Sub”)  and  a  wholly-owned  subsidiary  of  Dipexium
Pharmaceuticals, Inc., a Delaware corporation (“Dipexium”), merged with and into PLx Pharma Inc., a privately-held Delaware corporation (“Old PLx”),
pursuant to the terms of that certain Agreement and Plan of Merger and Reorganization dated as of December 22, 2016 by and among Dipexium, Merger
Sub and Old PLx (the “Merger”). As part of the Merger, Dipexium was re-named PLx Pharma Inc. and Old PLx was re-named PLx Opco Inc. Following
completion  of  the  Merger,  Old  PLx  became  a  wholly-owned  subsidiary  of  the  Company.  Since  the  completion  of  the  Merger,  the  business  we  have
conducted has been primarily the business of Old PLx.

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ITEM 1A. RISK FACTORS.

Investing  in  our  common  stock  involves  a  high  degree  of  risk.  We  have  described  below  a  number  of  risk  factors  which,  in  addition  to
uncertainties, risks and other information presented elsewhere in this Form 10-K, including our consolidated financial statements and notes thereto, may
adversely  affect  our  business,  operating  results  and  financial  condition.  The  uncertainties  and  risks  enumerated  below,  as  well  as  those  presented
elsewhere  in  this  Form  10-K,  should  be  considered  carefully  in  evaluating  the  Company,  our  business  and  the  value  of  our  securities.  If  any  of  the
following risks actually occur, our business, financial condition, results of operations and future prospects could be materially and adversely affected.
Please also read carefully the section entitled “Information Regarding Forward-Looking Statements” included in this Form 10-K.

Risks Related to Our Business and Capital Requirements

We have not yet generated significant revenues, have a limited operating history, have incurred operating losses in each year since our inception and
anticipate that we will continue to incur significant losses for the foreseeable future, and if we are unable to achieve and sustain profitability, the
market value of our common stock will likely decline.

We have not generated any revenue from the sale of products, have generated minimal revenue from grant activities, and have incurred operating
losses since we commenced operations. The Company’s operating loss for the year ended December 31, 2020 was $13.5 million. As of December 31,
2020, we had an accumulated deficit of approximately $102.1 million. We expect to continue to incur significant expenses and increasing operating losses
for the foreseeable future as we continue the development and commercialization of VAZALORE and our other product candidates. Our expenses will
also increase substantially if and when we:

●

●

●

discover and develop additional product candidates;

establish a sales, marketing and distribution infrastructure to commercialize VAZALORE and any other product candidates for which we may
obtain marketing approval;

establish a manufacturing and supply chain sufficient for commercial quantities of VAZALORE and any other product candidates for which we
may obtain marketing approval;

● maintain, expand and protect our intellectual property portfolio;

●

●

hire additional clinical, scientific, regulatory and commercial personnel;

add  operational,  financial  and  management  information  systems  and  personnel,  including  personnel  to  support  our  product  development  and
planned future; and

●

acquire or in-license other product candidates and technologies.

Even if we do generate revenues, we may never achieve profitability. If we do achieve profitability in the future, we may not be able to sustain
profitability in subsequent periods. Our prior losses, combined with expected future losses, have had and will continue to have an adverse effect on our
stockholders’ equity and working capital. If we are unable to achieve and sustain profitability, the market value of our common stock will likely decline.
Because of the numerous risks and uncertainties associated with developing biopharmaceutical products, we are unable to predict the extent of any future
losses or when, if ever, we will become profitable.

We may need additional funding. If we are unable to raise capital when needed, we could be forced to delay, reduce or terminate our operations or
commercialization efforts.

As of December 31, 2020, we had working capital of approximately $19.4 million and cash and cash equivalents of approximately $22.4 million.

We anticipate that we may need to raise additional financing in the future to fund our operations.

We  may  obtain  additional  financing  through  public  or  private  equity  offerings,  debt  financings  (including  related-party  financings),  a  credit
facility or strategic collaborations. On August 9, 2017, the Company entered into a Loan and Security Agreement with Silicon Valley Bank (“SVB”) that
provided for a Term Loan Facility (the “Term Loan Facility” and all amounts borrowed thereunder, the “Term Loan”). Under the Term Loan Facility, the
Company borrowed an initial amount of $7.5 million, and had the right to borrow an additional $7.5 million on or before December 31, 2018, provided
that the Company first obtained (a) net new capital of not less than $20,000,000 and (ii) FDA approval for the 81 mg formulation of VAZALORE, the
Company’s lead product. The Company did not satisfy the requirements for the additional $7.5 million by the December 31, 2018 deadline. The Company
made a final payment on the Term Loan Facility on February 9, 2021.

On December 20, 2018, the Company entered into a Purchase Agreement (the “Series A Purchase Agreement”) pursuant to which the Company
agreed  to  issue  15,000  shares  of  Series  A  Convertible  Preferred  Stock  (the  “Series  A  Preferred  Stock”)  to  certain  investors  for  gross  proceeds  of  $15
million, subject to stockholder approval which was received on February 19, 2019, and the financing was completed on February 20, 2019 (the “Series A
Private Placement”).

On March 12, 2020, the Company entered into a Purchase Agreement pursuant to which the Company agreed to issue 8,000 shares of Series B
Convertible Preferred Stock (the “Series B Preferred Stock”) to certain investors for gross proceeds of $8 million, subject to stockholder approval which
was  received  on  May  15,  2020,  and  the  financing  was  completed  on  May  15,  2020  (the  “Series  B  Private  Placement”).  On  November  16,  2020,  the
Company entered into a Securities Purchase Agreement pursuant to which the Company agreed to issue an aggregate of 4,755,373 immediately separable
units (the “Units”), with each Unit being comprised of (i) one share of common stock (such shares, the “Unit Shares”) and (ii) a warrant to purchase 1.1
shares of common stock (a “Warrant,” and such shares, the “Warrant Shares”), at a price per Unit of $3.787 to certain investors for gross proceeds of
approximately $18 million.

On  March  5,  2021,  the  Company  completed  an  underwritten  public  offering  (the  “Public  Offering”),  in  which  we  issued  and  sold  7,875,000
shares  of  our  common  stock  at  a  price  to  the  public  of  $8.00  per  share.  Gross  proceeds  of  the  Public  Offering  were  $63  million  before  deducting

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
 
 
underwriting discounts and commissions and other offering expenses payable by the Company. The underwriters retained a 30-day option to purchase up
to 1,181,250 shares of common stock at the public offering price, less underwriting discounts and commission.

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In March 2019, we entered into an equity distribution agreement (the “Equity Distribution Agreement”) with JMP Securities LLC (“JMP”) to
issue and sell shares of our common stock, having an aggregate offering price of up to $12.5 million, from time to time during the term of the Equity
Distribution Agreement, through an “at-the-market” equity offering program (the “ ATM Offering”) at our sole discretion, under which JMP acted as our
agent.  The  Company  paid  JMP  a  commission  of  3.0%  of  the  gross  proceeds  from  each  sale  of  shares  pursuant  to  the  Equity  Distribution  Agreement,
reimbursed legal fees and disbursements and provided JMP with customary indemnification and contribution rights. As of December 31, 2020, we had
sold approximately $2.3 million of shares of our common stock pursuant to the Equity Distribution Agreement on a gross basis. Effective as of March 2,
2021, the Equity Distribution Agreement and the ATM Offering were terminated.

Additional financing may not be available to us when we need it or it may not be available to us on favorable terms, if at all. Our failure to raise
capital as and when needed could have a negative impact on our financial condition and our ability to pursue our business strategies. Our future financing
requirements will depend on many factors, some of which are beyond our control, including:

●

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●

●

●

●

the timing of, and costs involved in, seeking and obtaining FDA and other regulatory approvals;

the scope, progress, expansion, and costs of manufacturing our product candidates;

the emergence of competing technologies and other adverse market developments;

the resources we devote to marketing, and, if approved, commercializing our product candidates;

our revenue, if any, from successful commercialization of our product candidates;

the costs associated with being a public company;

the rate of progress and cost of our clinical trials, preclinical studies and other discovery and research and development activities;

the costs of preparing, filing, prosecuting, maintaining and enforcing any patent claims and other intellectual property rights, including litigation
costs and the 
results of such litigation;

our ability to enter into additional collaboration, licensing or other arrangements, including collaborative agreements to support the development
of our product candidates, and the terms and timing of such arrangements; and

●

the type, number, costs and results of the product candidate development programs which we are pursuing or may choose to pursue in the future.

Future capital requirements will also depend on the extent to which we acquire or invest in additional complementary businesses, products and
technologies. We currently have no understandings, commitments or agreements relating to any of these types of transactions. If we are unable to raise
additional funds when needed, we may be required to sell or license to others technologies or clinical product candidates or programs that we would prefer
to develop and commercialize ourselves. Without additional funding — or, alternatively, a partner willing to collaborate and fund development — we will
be unable to continue development of PL1200 Ibuprofen or any other development-stage products in our pipeline.

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We  are  substantially  dependent  on  the  success  of  our  lead  product  candidate,  VAZALORE.  If  we  are  unable  to  successfully  commercialize
VAZALORE or experience significant delays in doing so, our business could be materially harmed. 

Our future success is substantially dependent on our ability to successfully commercialize VAZALORE, which will depend on several factors,

including the following:

●

●

●

●

●

●

●

Establishing and maintaining commercial manufacturing and supply arrangements;

establishing and maintaining a commercial infrastructure;

identifying and successfully establishing one or more collaborations to commercialize VAZALORE;

acceptance of the product by the medical community, patients and third-party payors;

obtaining market share while competing with more established companies;

a continued acceptable safety and adverse event profile of the product; and

qualifying for, identifying, registering, maintaining, enforcing and defending intellectual property rights and claims covering the product.

Serious adverse events, undesirable side effects or other unexpected properties of VAZALORE or any other product candidate may be identified after
approval  that  could  delay,  prevent  or  cause  the  withdrawal  of  regulatory  approval,  limit  the  commercial  potential,  or  result  in  significant  negative
consequences following marketing approval.

Serious  adverse  events  or  undesirable  side  effects  caused  by,  or  other  unexpected  properties  of,  VAZALORE  or  our  other  product  candidates
could  cause  us,  an  IRB,  or  regulatory  authorities  to  interrupt,  delay  or  halt  our  manufacturing  and  distribution  operations  and  could  result  in  a  more
restrictive  label,  the  imposition  of  distribution  or  use  restrictions  or  the  delay  or  denial  of  regulatory  approval  by  the  FDA  or  comparable  foreign
regulatory authorities. If VAZALORE or any of our other product candidates are associated with serious adverse events or undesirable side effects or have
properties  that  are  unexpected,  we  may  need  to  abandon  their  development  or  limit  development  to  certain  uses  or  subpopulations  in  which  the
undesirable side effects or other characteristics are less prevalent, less severe or more acceptable from a risk-benefit perspective. Many compounds that
initially showed promise in clinical or earlier stage testing have later been found to cause undesirable or unexpected side effects that prevented further
development of the compound.

Undesirable side effects or other unexpected adverse events or properties of VAZALORE or any of our other product candidates could arise or
become  known  either  during  clinical  development  or,  if  approved,  after  the  approved  product  has  been  marketed.  If  such  an  event  occurs  during
development,  our  trials  could  be  suspended  or  terminated  and  the  FDA  or  comparable  foreign  regulatory  authorities  could  order  us  to  cease  further
development  of,  or  deny  approval  of,  our  other  product  candidates.  If  such  an  event  occurs  with  respect  to  VAZALORE,  a  number  of  potentially
significant negative consequences may result, including:

●

●

●

regulatory authorities may withdraw the approval of such product;

regulatory authorities may require additional warnings on the label or impose distribution or use restrictions;

regulatory authorities may require one or more post-market studies;

● we may be required to create a medication guide outlining the risks of such side effects for distribution to patients;

● we could be sued and held liable for harm caused to patients; and

●

our reputation may suffer.

Any of these events could prevent us from achieving or maintaining market acceptance of the affected product candidate, or could substantially
increase  commercialization  costs  and  expenses,  which  could  delay  or  prevent  us  from  generating  revenue  from  the  sale  of  our  products  and  harm  our
business and results of operations.

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Even though VAZALORE has already obtained regulatory approval, it may never achieve market acceptance by physicians, patients, and others in the
medical community necessary for commercial success and the market opportunity may be smaller than we estimate.

Even if we are able to launch VAZALORE commercially, it may not achieve market acceptance among physicians, patients, hospitals (including
pharmacy directors) and third-party payors and, ultimately, may not be commercially successful. Market acceptance of VAZALORE and any potential
product candidate for which we receive approval depends on a number of factors, including:

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

the efficacy and safety of the product candidate as demonstrated in clinical trials;

relative convenience and ease of administration;

the clinical indications for which the product candidate is approved;

the  potential  and  perceived  advantages  and  disadvantages  of  the  product  candidate,  including  cost  and  clinical  benefit  relative  to  alternative
treatments;

the strength of competitive products;

the effectiveness of our sales and marketing efforts;

the strength of marketing and distribution support;

the willingness of physicians to recommend or prescribe the product;

the willingness of hospital pharmacy directors to purchase our products for their formularies;

our ability to maintain regulatory approvals for the product candidate;

acceptance by physicians, operators of hospitals and treatment facilities and parties responsible for reimbursement of the product;

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

limitations or warnings, including distribution or use restrictions, contained in the product’s approved labeling or an approved risk evaluation
and mitigation 
strategy;

the approval of other new products for the same indications;

the timing of market introduction of the approved product as well as competitive products; and

adverse publicity about the product or favorable publicity about competitive products.

For  example,  while  we  believe  that  the  safety  profile  and  certain  efficacy  data  will  allow  us  to  differentiate  VAZALORE  from  other  aspirin
products in the market, we may not be able to make direct comparative claims regarding the safety or efficacy of VAZALORE and other aspirin products
in our promotional materials for VAZALORE. Any failure by VAZALORE or any other product candidate that obtains regulatory approval to achieve
market acceptance or commercial success would adversely affect our business prospects.

Our ability to market VAZALORE for long-term use may be hampered by lack of trial results demonstrating long-term GI-safety benefits.

While demonstrating a statistically significant reduction in mucosal damage at 42 days when evaluated using the same clinical endpoints used for
early studies involving enteric-coated aspirin, VAZALORE 325 mg did not demonstrate a reduction in ulcer risk over the course of a 42-day trial when
more contemporary clinical endpoints were used. This lack of demonstrated long-term GI benefits could hamper our ability to market VAZALORE 325
mg for long-term use.

For many new product candidates, we will rely on third parties to conduct our preclinical studies and all of our clinical trials. If these third parties do
not successfully carry out their contractual duties or meet expected deadlines, we may be unable to obtain regulatory approval for or commercialize
any of our product candidates.

If we elect to pursue new products, we will rely on medical institutions, clinical investigators, contract laboratories and other third parties, such
as contract research organizations, to conduct our preclinical studies and clinical trials on our product candidates in compliance with applicable regulatory
requirements.  These  third  parties  are  not  our  employees  and,  except  for  restrictions  imposed  by  our  contracts  with  such  third  parties,  we  have  limited
ability to control the amount or timing of resources that they devote to our programs. Although we rely on these third parties to conduct our preclinical
studies and clinical trials, we remain responsible for ensuring that each of our preclinical studies and clinical trials is conducted in accordance with its
investigational plan and protocol and the applicable legal, regulatory, and scientific standards, and our reliance on these third parties does not relieve us of
our regulatory responsibilities. The FDA and regulatory authorities in other jurisdictions require us to comply with regulations and standards, commonly
referred  to  as  cGCPs  for  conducting,  monitoring,  recording  and  reporting  the  results  of  clinical  trials,  in  order  to  ensure  that  the  data  and  results  are
scientifically credible and accurate and that the trial subjects are adequately informed of the potential risks of participating in clinical trials. If we or any of
our third-party contractors fail to comply with applicable cGCPs, the clinical data generated in our clinical trials may be deemed unreliable and the FDA
or comparable foreign regulatory authorities may require us to perform additional clinical trials before approving our marketing applications. In addition,
we are required to report certain financial interests of our third-party investigators if these relationships exceed certain financial thresholds and meet other
criteria. Our clinical trials must also generally be conducted with products produced under cGMP regulations. Our failure to comply with these regulations
may require us to repeat clinical trials, which would delay the regulatory approval process.

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Many of the third parties with whom we contract may also have relationships with other commercial entities, some of which may compete with
us.  If  the  third  parties  conducting  our  preclinical  studies  or  our  clinical  trials  do  not  perform  their  contractual  duties  or  obligations  or  comply  with
regulatory requirements, we may need to enter into new arrangements with alternative third parties. This could be costly, and our preclinical studies or
clinical trials may need to be extended, delayed, terminated or repeated, and we may not be able to obtain regulatory approval in a timely fashion, or at all,
for the applicable product candidate, or to commercialize such product candidate being tested in such studies or trials. If any of our relationships with
these third parties terminate, we may not be able to enter into arrangements with alternative third-party contractors or to do so on commercially reasonable
terms.  Though  we  carefully  manage  our  relationships  with  our  contract  research  organizations,  there  can  be  no  assurance  that  we  will  not  encounter
similar challenges or delays in the future or that these delays or challenges will not have a material adverse impact on our business, financial condition
and prospects.

Clinical trials for future products may be delayed or prevented.  

Clinical trials may be delayed or prevented for a broad range of reasons, including:

● Difficulties obtaining regulatory approval to begin trials;

● Delays in reaching agreements on acceptable terms with contract manufacturers and contract research organizations;

●

Insufficient or inadequate supply or quality of a product candidate or other materials necessary to conduct our clinical trials;

● Challenges  recruiting  and  enrolling  subjects  to  participate  in  clinical  trials  for  a  variety  of  reasons,  including  size  and  nature  of  subject
population, proximity of subjects to clinical sites, eligibility criteria for the trial, nature of trial protocol, the availability of approved effective
treatments for the relevant disease and competition from other clinical trial programs for similar indications;

● Difficulties maintaining contact with subjects after treatment, which results in incomplete data;

● Receipt  by  a  competitor  of  marketing  approval  for  a  product  targeting  an  indication  that  our  product  targets,  such  that  we  are  not  “first  to

market” with our product candidate;

● Governmental or regulatory delays and changes in regulatory requirements, policy and guidelines;

●

Inspection of the clinical trial operations or trial sites by the FDA or other regulatory authorities;

● Unforeseen safety issues, including serious adverse events associated with a product candidate, or lack of effectiveness; and

●

Lack of adequate funding to continue the clinical trial.

One or more of these difficulties could result in delayed or cancelled trials and have a significant negative impact on our earnings.

We will rely on third-party contract manufacturing organizations to manufacture and supply VAZALORE and other product candidates for us, as well
as certain raw materials used in the production thereof. If one of our suppliers or manufacturers fails to perform adequately, we may be required to
incur significant delays and costs to find new suppliers or manufacturers.

We currently have limited experience in, and we do not own facilities for, manufacturing our product candidates, including VAZALORE. We rely
upon third-party manufacturing organizations to manufacture and supply our product candidates and certain raw materials used in the production thereof.
Some of our key components for the production of VAZALORE have a limited number of suppliers.

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We will not control the manufacturing process of, and will be completely dependent on, our contract manufacturing partners for compliance with
cGMP  regulations  for  manufacture  of  our  drug  products.  We  will  be  relying  on  our  contract  manufacturers  to  successfully  manufacture  material  that
conforms to our specifications and the strict regulatory requirements of the FDA or a comparable foreign regulatory authority. In addition, although we
will  have  no  day-to-day  control  over  the  ability  of  our  contract  manufacturers  to  maintain  adequate  quality  control,  quality  assurance  and  qualified
personnel,  we  are  nonetheless  responsible  for  ensuring  that  our  drug  products  are  manufactured  in  accordance  with  cGMPs.  If  the  facilities  that
manufacture our drug products fail to maintain a cGMP compliance status acceptable to the FDA or a comparable foreign regulatory authority, we may
need to find alternative manufacturing facilities, which would significantly impact our ability to develop, obtain regulatory approval for or market our
product candidates, if approved. The FDA or a comparable foreign regulatory authority could also take enforcement action with regard to the facilities or
the drug products.

We have entered into a Manufacturing Services Agreement with Thermo Fisher’s Pharma Services business, to provide the capabilities to bring
VAZALORE  to  market.  We  do  not  have  commercial  supply  agreements  with  all  of  our  raw  material  suppliers.  In  the  event  that  we  and  our  suppliers
cannot agree to the terms and conditions for them to provide clinical and commercial supply needs, we would not be able to manufacture our product
candidates  until  a  qualified  alternative  supplier  is  identified,  which  could  also  delay  the  development  of,  and  impair  our  ability  to  commercialize,  our
product candidates.

Our third-party suppliers may not be able to meet our supply needs or timelines and this may negatively affect our business. The failure of third-

party manufacturers or suppliers to perform adequately or the termination of our arrangements with any of them may adversely affect our business.

We may be subject to costly product liability claims related to our products and product candidates and, if we are unable to obtain adequate insurance
or are required to pay for liabilities resulting from a claim excluded from, or beyond the limits of, our insurance coverage, a material liability claim
could adversely affect our financial condition.

We face the risk that the use of our product candidates may result in adverse side effects and as a result may expose us to significant product
liability  claims.  Although  we  currently  have  product  liability  insurance  coverage  in  the  amount  of  $5  million,  our  insurance  may  be  insufficient  to
reimburse us for any expenses or losses we may suffer, and we may be required to increase our product liability insurance coverage as we increase the size
of our operations. We do not know whether we will be able to continue to obtain product liability coverage and obtain expanded coverage if we require it,
on acceptable terms, if at all. We may not have sufficient resources to pay for any liabilities resulting from a claim excluded from, or beyond the limits of,
our insurance coverage. To the extent that we are required to provide indemnities in favor of third parties, there is also a risk that these third parties could
incur liability and bring a claim under such indemnities. An individual may bring a product liability claim against us alleging that one of our product
candidates or products has caused an injury or is found to be unsuitable for consumer use. Any product liability claim brought against us, with or without
merit, could result in:

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the inability to commercialize VAZALORE or future product candidates;

decreased demand for VAZALORE or future candidates;

regulatory investigations that could require costly recalls or product modifications;

loss of revenue;

substantial costs of litigation;

liabilities that substantially exceed our product liability insurance, which we would then be required to pay ourselves;

an increase in our product liability insurance rates or the inability to maintain insurance coverage in the future on acceptable terms, if at all;

the diversion of management’s attention from our business; and

damage to our reputation and the reputation of our products.

Product liability claims may subject us to the foregoing and other risks, which could have a material adverse effect on our business, results of

operations, financial condition and prospects.

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We  currently  have  no  sales,  marketing  and  distribution  organization.  If  we  are  unable  to  establish  effective  sales,  marketing  and  distribution
capabilities or enter into third party arrangements for sales, marketing and distribution, we may not be able to effectively market, sell and distribute
our product candidates, if approved.

We  are  currently  in  the  process  of  building  our  sales  and  marketing  staff  and  distribution  processes.  If  we  are  unable  to  develop  a  sales  and
marketing and distribution capability on our own or through third parties, we will not be successful in commercializing our future products. 
To achieve
commercial  success  for  any  approved  product  candidate,  we  must  either  develop  a  sales,  marketing  and  distribution  organization  or  outsource  these
functions to third parties. If we rely on third parties for marketing and distributing our approved products, any revenue we receive will depend upon the
efforts of third parties, which may not be successful and are only partially within our control, and our product revenue may be lower than if we directly
marketed  or  sold  our  products.  We  have  no  historical  operations  in  this  area,  and  if  such  efforts  were  necessary,  we  may  not  be  able  to  successfully
commercialize our future products. If we are not successful in commercializing our future products, either on our own or through third parties, any future
product revenue will be materially and adversely affected.

We face substantial competition and our competitors may discover, develop or commercialize products faster or more successfully than us.

The development and commercialization of new drug products is highly competitive. We face competition from major pharmaceutical companies
and biotechnology companies worldwide with respect to VAZALORE and other product candidates that we may seek to develop or commercialize in the
future. There are a number of pharmaceutical and biotechnology companies that currently market and sell products or are pursuing the development of
product candidates that compete directly or indirectly with VAZALORE. Potential competitors also include academic institutions, government agencies
and other public and private research organizations. Our competitors may succeed in developing, acquiring or licensing technologies and drug products
that are more effective, safer or less costly than VAZALORE or any other product candidates that we are currently developing or that we may develop,
which could render our product candidates obsolete and noncompetitive.

Many  of  our  competitors  have  materially  greater  name  recognition  and  financial,  manufacturing,  marketing,  research  and  drug  development
resources than we do. Additional mergers and acquisitions in the biotechnology and pharmaceutical industries may result in even more resources being
concentrated  in  our  competitors.  Large  pharmaceutical  companies  in  particular  have  extensive  expertise  in  commercial  sales,  preclinical  and  clinical
testing  and  in  obtaining  regulatory  approvals  for  drugs.  In  addition,  academic  institutions,  government  agencies,  and  other  public  and  private
organizations conducting research may seek patent protection with respect to potentially competitive products or technologies. These organizations may
also establish exclusive collaborative or licensing relationships with our competitors.

Finally, the success of any product that is commercialized will depend in large part on our ability to prevent competitors from launching a generic
version that would compete with such product. If such competitors are able to establish that our patents are invalid or that the generic version would not
infringe  upon  our  product,  they  may  be  able  to  launch  a  generic  product  prior  to  the  expected  expiration  of  our  relevant  patents,  and  any  generic
competition could have a material adverse effect on our business, results of operations, financial condition and prospects.

We may fail to innovate and be competitive.

We cannot state with certainty when or whether any of our products under development will be launched, whether we will be able to develop,
license, or otherwise acquire compounds or products, or whether any products will be commercially successful. Failure to launch successful new products
or new indications for existing products may cause our products to become obsolete, causing our revenues and operating results to suffer.

We expect to compete with a large number of multinational pharmaceutical companies, biotechnology companies, and generic pharmaceutical
companies.  To  successfully  expand  our  product  offerings,  we  must  continue  to  deliver  to  the  market  innovative,  cost-effective  products  that  meet
important medical needs. Our product revenues can be adversely affected by the introduction by competitors of branded products that are perceived as
superior by the marketplace, by generic or biosimilar versions of our branded products, and by generic or biosimilar versions of other products in the same
therapeutic class as our branded products. Our revenues can also be adversely affected by treatment innovations that eliminate or minimize the need for
treatment with drugs.

We may attempt to form collaborations in the future with respect to our products, but we may not be able to do so, which may cause us to alter our
development and commercialization plans.

We may form strategic alliances, create joint ventures or collaborations or enter into licensing arrangements with third parties with respect to our
programs  that  we  believe  will  complement  or  augment  our  existing  business.  We  may  attempt  to  find  strategic  partners  for  the  commercialization  of
VAZALORE in other geographic jurisdictions and we may also attempt to find one or more strategic partners for the development or commercialization
of one or more of our other product candidates. We face significant competition in seeking appropriate strategic partners, and the negotiation process to
secure appropriate terms is time-consuming and complex. We may not be successful in our efforts to establish such a strategic partnership for any product
candidates and programs on terms that are acceptable to us, or at all.

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Any  delays  in  identifying  suitable  collaborators  and  entering  into  agreements  to  develop  or  commercialize  our  product  candidates  could
negatively  impact  the  development  or  commercialization  of  our  product  candidates  in  geographic  regions  where  we  do  not  have  development  and
commercialization  infrastructure.  Absent  a  collaboration  partner,  we  would  need  to  undertake  development  or  commercialization  activities  at  our  own
expense.  If  we  elect  to  fund  and  undertake  development  or  commercialization  activities  on  our  own,  we  may  need  to  obtain  additional  expertise  and
additional capital, which may not be available to us on acceptable terms or at all. If we are unable to do so, we may not be able to develop our product
candidates or bring them to market and our business may be materially and adversely affected.

We may be unable to realize the potential benefits of any collaboration.

Even  if  we  are  successful  in  entering  into  a  collaboration  with  respect  to  the  development  or  commercialization  of  one  or  more  product

candidates, there is no guarantee that the collaboration will be successful. Collaborations may pose a number of risks, including:

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collaborators may not perform their obligations as expected;

disagreements with collaborators, including disagreements over proprietary rights, contract interpretation or the course of development, might
cause delays or termination of the development or commercialization of product candidates, and might result in legal proceedings, which would
be time-consuming, distracting and expensive;

collaborators may be impacted by changes in their strategic focus or available funding, or business combinations involving them, which could
cause them to divert resources away from the collaboration;

collaborators may infringe the intellectual property rights of third parties, which may expose us to litigation and potential liability;

the collaborations may not result in our achieving revenue to justify such transactions; and

collaborations  may  be  terminated  and,  if  terminated,  may  result  in  a  need  for  us  to  raise  additional  capital  to  pursue  further  development  or
commercialization of the applicable product candidate.

As a result, a collaboration may not result in the successful development or commercialization of our product candidates.

We will need to grow our organization, and we may experience difficulties in managing growth.

As  of  December  31,  2020,  we  had  11  employees,  of  which  8  are  full  time  employees.  We  will  need  to  expand  our  managerial,  operational,
financial  and  other  resources  in  order  to  manage  our  operations,  continue  our  development  activities,  commercialize  VAZALORE  or  other  product
candidates and comply with our obligations as a public reporting company. Our management and personnel, systems and facilities currently in place may
not be adequate to support this future growth. Our need to effectively execute our business strategy requires that we:

● manage  our  internal  discovery  and  development  efforts  effectively  while  carrying  out  our  contractual  obligations  to  licensors,  contractors,

government agencies, any future collaborators and other third parties;

●

●

continue to improve our operational, financial and management controls, reporting systems and procedures; and

identify, recruit, maintain, motivate and integrate additional employees.

If  we  are  unable  to  expand  our  managerial,  operational,  financial,  and  other  resources  to  the  extent  required  to  manage  our  development  and

commercialization activities, our business will be materially adversely affected.

We are highly dependent on the services of our executive management team, and on our ability to attract and retain qualified personnel. 
We may
not  be  able  to  attract  or  retain  qualified  management  and  scientific  and  clinical  personnel  in  the  future  due  to  the  intense  competition  for  qualified
personnel among biotechnology, pharmaceutical and other businesses. We are highly dependent on the principal members of our management, particularly
our  Executive  Chairman  of  the  Board,  Michael  J.  Valentino,  our  President  and  Chief  Executive  Officer,  Natasha  Giordano,  and  our  Chief  Financial
Officer,  Rita  O’Connor.  If  we  are  not  able  to  retain  Mr.  Valentino,  Ms.  Giordano,  or  Ms.  O’Connor,  or  are  not  able  to  attract,  on  acceptable  terms,
additional qualified personnel necessary for the continued development of our business, we may not be able to sustain our operations or grow. Although
we have executed employment agreements with each member of our current executive management team, including Mr. Valentino, Ms. Giordano and Ms.
O’Connor, we may not be able to retain their services as expected.

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In addition, we have scientific and clinical advisors who assist us in formulating our product development and clinical strategies. These advisors
are not our employees and may have commitments to, or consulting or advisory contracts with, other entities that may limit their availability to us, or may
have arrangements with other companies to assist in the development of products that may compete with ours.

If we are not able to attract, retain and motivate necessary personnel to accomplish our business objectives, we may experience constraints that
will significantly impede the achievement of our development objectives, our ability to raise additional capital and our ability to implement our business
strategy.

Our  business  involves  the  use  of  hazardous  materials  and  we  and  our  third-party  manufacturers  must  comply  with  environmental  laws  and
regulations, which may be expensive and restrict how we do business.

Our  third-party  manufacturers’  activities  and  our  own  activities  may  involve  the  controlled  storage,  use  and  disposal  of  hazardous  materials,
including the components of our pharmaceutical product candidates, test samples and reagents, biological materials and other hazardous compounds. We
and our manufacturers are subject to various environmental, health and safety laws and regulations, including federal, state, local and foreign laws and
regulations  governing  the  use,  generation,  manufacture,  storage,  handling  and  disposal  of  these  hazardous  materials.  We  currently  carry  no  insurance
specifically  covering  environmental  claims  relating  to  the  use  of  hazardous  materials,  with  the  exception  of  workers’  compensation  coverage  for  our
employees. Although we believe that our safety procedures for handling and disposing of these materials and waste products comply with the standards
prescribed by these laws and regulations, we cannot eliminate the risk of accidental injury or contamination from the use, storage, handling or disposal of
hazardous materials. In the event of an accident, state or federal or other applicable authorities may curtail our use of these materials and/or interrupt our
business operations. In addition, if an accident or environmental discharge occurs, or if we discover contamination caused by prior operations, including
by  prior  owners  and  operators  of  properties  we  acquire,  we  could  be  liable  for  cleanup  obligations,  damages  and  fines.  If  such  unexpected  costs  are
substantial, this could significantly harm our financial condition and results of operations.

We or the third parties upon whom we depend may be adversely affected by natural disasters. 

Changes  to  global  climate,  extreme  weather  and  natural  disasters  could  affect  demand  for  our  products  and  services,  cause  disruptions  in
manufacturing and distribution networks, alter the availability of goods and services within the supply chain, and affect the overall design and integrity of
our operations.

Our corporate headquarters is located in Sparta, New Jersey, which in the past has experienced weather-related incidents. Natural disasters could
severely disrupt our operations, and have a material adverse effect on our business, operations, financial condition and prospects. If a natural disaster,
power outage or other event occurred that prevented us from using all or a significant portion of our headquarters, that damaged critical infrastructure,
such as our information technology systems, or that otherwise disrupted operations, it may be difficult or, in certain cases, impossible for us to continue
our business for a substantial period of time.

If such an event were to affect our supply chain, it could have a material adverse effect on our business.

Our  employees,  independent  contractors,  principal  investigators,  consultants  and  vendors  may  engage  in  misconduct  or  other  improper  activities,
including noncompliance with regulatory standards and requirements.

We  are  exposed  to  the  risk  that  our  employees,  independent  contractors,  principal  investigators,  consultants  and  vendors  may  engage  in
fraudulent or other illegal activity. Misconduct by these parties could include intentional, reckless and/or negligent conduct or disclosure of unauthorized
activities to us that violates:

●

FDA regulations, including those laws requiring the reporting of true, complete and accurate information to the FDA;

● manufacturing standards;

●

●

federal and state healthcare fraud and abuse laws and regulations; or

laws that require the true, complete and accurate reporting of financial information or data.

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Specifically,  sales,  marketing  and  business  arrangements  in  the  healthcare  industry  are  subject  to  extensive  laws  and  regulations  intended  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, sales commission, customer incentive programs and other business arrangements. Activities subject to these laws
also involve the improper use of information obtained in the course of clinical trials, which could result in regulatory sanctions and serious harm to our
reputation.

It is not always possible to identify and deter misconduct by our employees and other third parties, and the precautions we take to detect and
prevent this activity may not be effective in controlling unknown or unmanaged risks or losses or in protecting us from governmental investigations or
other actions or lawsuits stemming from a failure to be in compliance with such laws or 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,  monetary  fines,  possible  exclusion  from  participation  in  Medicare,  Medicaid  and  other  federal
healthcare  programs,  contractual  damages,  reputational  harm,  diminished  profits  and  future  earnings,  and  curtailment  of  our  operations,  any  of  which
could adversely affect our ability to operate our business and our results of operations.

If we are not able to implement the requirements of Section 404 of the Sarbanes-Oxley Act of 2002 in a timely manner or with adequate compliance,
we may be subject to sanctions by regulatory authorities. 

As a public company, we are required to comply with significant legal, accounting, and other requirements and as such, have incurred significant
regulatory  compliance-related  expenses.  The  Sarbanes-Oxley  Act  of  2002  as  well  as  rules  implemented  by  the  SEC  and  NASDAQ,  impose  various
requirements on public companies, including those related to corporate governance practices. Our management and other personnel devote a substantial
amount of time to these requirements. Some members of management do not have significant experience in addressing these requirements. Moreover,
these rules and regulations have increased our legal and financial compliance costs relative to those of previous years and make some activities more time
consuming and costly.

The Sarbanes-Oxley Act requires, among other things, that we maintain effective internal controls for financial reporting and disclosure controls
and  procedures.  In  particular,  we  must  perform  system  and  process  evaluation  and  testing  of  our  internal  controls  over  financial  reporting  to  allow
management to report on the effectiveness of our internal controls over financial reporting, as required by Section 404 of the Sarbanes-Oxley Act. The
Committee  of  Sponsoring  Organizations  of  the  Treadway  Commission  (“COSO”)  provides  a  framework  for  companies  to  assess  and  improve  their
internal  control  systems.  Our  compliance  with  these  requirements  has  required  that  we  incur  substantial  accounting  and  related  expenses  and  expend
significant management efforts. Moreover, if we are not able to comply with the requirements of Section 404 of the Sarbanes-Oxley Act, are unable to
assert that our internal controls over financial reporting are effective, or identify deficiencies that are deemed to be material weaknesses, investors could
lose confidence in the accuracy and completeness of our financial reports, the market price of our common stock could decline and we could be subject to
sanctions  or  investigations  by  NASDAQ,  the  SEC,  or  other  regulatory  authorities.  Any  of  these  events  could  have  a  material  adverse  effect  on  our
business, financial position, and operating results.

Our ability to utilize the Company’s or Dipexium’s net operating loss and tax credit carryforwards in the future is subject to substantial limitations
and may be further limited as a result of the Merger and any new tax law changes. 

Under Section 382 of the Internal Revenue Code of 1986, as amended, if a corporation undergoes an “ownership change” (generally defined as a
greater than 50 percent 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 may be limited. Further, if the historic business of Dipexium is not
treated as being continued by us for the two- year period beginning on the date of the merger (referred to as the “continuity of business requirement”), the
pre-Merger net operating loss carryforward deductions become substantially reduced or unavailable for use by the surviving corporation in the transaction.
It  is  expected  that  the  Merger  resulted  in  an  “ownership  change”  of  Dipexium.  Accordingly,  our  ability  to  utilize  the  Company’s  and  Dipexium’s  net
operating loss and tax credit carryforwards may be substantially limited. These limitations, in turn, could result in increased future tax payments for the
combined  organization,  which  could  have  a  material  adverse  effect  on  the  business,  financial  condition  or  results  of  operations  of  the  combined
organization.

Risks Related to Product Safety and Efficacy Issues

Our understanding of the safety and efficacy of VAZALORE could change as larger portions of the population begin using VAZALORE.

VAZALORE,  like  all  NSAIDs,  poses  specific  risks,  including  stomach  bleeding  and,  for  aspirin,  Reyes  syndrome.  As  the  product  is  used  by
additional  patients,  we  may  discover  new  risks  associated  with  VAZALORE  which  may  result  in  changes  to  the  distribution  program  and  additional
restrictions on the use of VAZALORE which may decrease demand for the product. Regulatory authorities have been moving towards more active and
transparent  pharmacovigilance  and  are  making  greater  amounts  of  standalone  safety  information  and  clinical  trial  data  directly  available  to  the  public
through websites and other means, e.g., periodic safety update report summaries, risk management plan summaries and various adverse event data. Safety
information, without the appropriate context and expertise, may be misinterpreted and lead to misperception or legal action which may potentially cause
our product sales or stock price to decline. Further, if serious safety, resistance or drug interaction issues arise with our marketed products, sales of these
products could be limited or halted by us or by regulatory authorities and our results of operations would be adversely affected.

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Adverse safety events involving our marketed products may have a negative impact on our business.

Discovery of safety issues with our products could create product liability and could cause additional regulatory scrutiny and requirements for
additional labeling, withdrawal of products from the market, and the imposition of fines or criminal penalties. Adverse safety events may also damage
physician  and  patient  confidence  in  our  products  and  our  reputation.  Any  of  these  could  result  in  liabilities,  loss  of  revenue,  material  write-offs  of
inventory, material impairments of intangible assets, goodwill and fixed assets, material restructuring charges and other adverse impacts on our results of
operations. The reporting of adverse safety events involving our products or products similar to ours and public rumors about such events may increase
claims against us and may also cause our product sales or stock price to decline or experience periods of volatility. Restrictions on use or significant safety
warnings that may be required to be included in the label of our products — such as the risk of developing an allergic reaction to soy, stomach bleeding or
Reyes  syndrome,  in  the  label  for  VAZALORE  —  may  significantly  reduce  expected  revenues  for  this  product  and  require  significant  expense  and
management time.

Unexpected safety or efficacy concerns can arise with respect to marketed products, whether or not scientifically justified, leading to product
recalls, withdrawals, or declining sales, as well as product liability, consumer fraud and/or other claims, including potential civil or criminal governmental
actions.

Our business will be highly dependent on professional and public reputation and perception, which may change, leading to volatile sales.

Market perceptions of the Company are very important to our business, especially market perceptions of our company and brands and the safety
and quality of our products. If we, our partners and suppliers, or our brands suffer from negative publicity, or if any of our products or similar products
which other companies distribute are subject to market withdrawal or recall or are proven to be, or are claimed to be, ineffective or harmful to consumers,
then this could have a material adverse effect on our business, financial condition, results of operations, cash flows, and/or share price. Also, because we
are  dependent  on  market  perceptions,  negative  publicity  associated  with  product  quality,  patient  illness,  or  other  adverse  effects  resulting  from,  or
perceived to be resulting from, our products, or our partners’ and suppliers’ manufacturing facilities, could have a material adverse effect on our business,
financial condition, results of operations, cash flows, or share price.

We must be able to adapt to changed circumstances and quickly update product labels, which could be costly or harm our reputation.

We may be required by regulatory authorities to change the labeling for any pharmaceutical product, including after a product has been marketed
for several years. These changes are often the result of additional data from post-marketing studies, head-to-head trials, adverse events reports, studies that
identify biomarkers (objective characteristics that can indicate a particular response to a product or therapy) or other studies or post-marketing experience
that produce important additional information about a product. New information added to a product’s label can affect its risk-benefit profile, leading to
potential recalls, withdrawals, or declining revenue, as well as product liability claims. Sometimes additional information from these studies identifies a
portion of the patient population that may be nonresponsive to a medicine or would be at higher risk of adverse reactions and labeling changes based on
such  studies  may  limit  the  patient  population.  The  studies  providing  such  additional  information  may  be  sponsored  by  us,  but  they  could  also  be
sponsored by competitors, insurance companies, government institutions, managed care organizations, scientists, investigators, or other interested parties.
While additional safety and efficacy information from such studies can assist us and healthcare providers in identifying the best patient population for
each  product,  it  can  also  negatively  impact  our  revenues  due  to  inventory  returns  and  a  more  limited  patient  population  going  forward.  Additionally,
certain study results, especially from head-to-head trials, could affect a product’s reimbursement status or priority with certain payors, which could also
adversely affect revenues.

Risks Related to Intellectual Property

If we are unable to obtain and maintain sufficient intellectual property protection for VAZALORE or our future product candidates, or if the scope of
the intellectual property protection is not sufficiently broad, our competitors could develop and commercialize products similar or identical to ours,
and our ability to successfully commercialize our product candidates may be adversely affected.

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We rely upon a combination of patents, trade secret protection and confidentiality agreements to protect the intellectual property related to our
technologies.  If  we  do  not  adequately  protect  our  intellectual  property,  competitors  may  be  able  to  use  our  technologies  and  erode  or  negate  any
competitive advantage we may have, which could harm our business and ability to achieve profitability. In particular, our success depends in large part on
our ability to obtain and maintain patent protection in the United States and other countries with respect to our product candidates. However, we may not
be  able  to  file  and  prosecute  all  necessary  or  desirable  patent  applications  at  a  reasonable  cost  or  in  a  timely  manner.  We  may  also  fail  to  identify
patentable aspects of our research and development before it is too late to obtain patent protection.

Further, the patentability of inventions, and the validity, enforceability and scope of patents in the pharmaceutical field involve complex legal and
scientific questions and can be uncertain. As a result, patent applications that we own or license may fail to result in issued patents in the United States or
in other foreign countries for many reasons. For example, since patent applications in the United States and most other countries are confidential for a
period of time after filing, we cannot be certain that we were the first to file any patent application related to our product candidates. Even if patents have
issued, or do successfully issue, from patent applications, 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, our patents and patent applications may not
adequately protect our intellectual property or prevent others from designing around our claims. If the breadth or strength of protection provided by the
patents  and  patent  applications  we  hold,  license  or  pursue  with  respect  to  our  product  candidates  is  threatened,  it  could  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 any of our
product candidates under patent protection, if approved, would be reduced. Changes to the patent laws in the United States and other jurisdictions could
also diminish the value of our patents and patent applications or narrow the scope of our patent protection.

If we are unable to protect the confidentiality of our trade secrets, the value of our technology could be materially adversely affected and our business
would be harmed.

In addition to the protection afforded by patents, we rely on confidential proprietary information — including trade secrets and know-how — to
develop and maintain our competitive position. 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.  We  seek  to
protect  our  confidential  proprietary  information,  in  part,  by  confidentiality  agreements  and  invention  assignment  agreements  with  our  employees  and
confidentiality agreements with consultants, scientific advisors, contractors and collaborators. These agreements are designed to protect our proprietary
information. However, we cannot be certain that such agreements have been entered into with all relevant parties, and we cannot be certain that our trade
secrets  and  other  confidential  proprietary  information  will  not  be  disclosed  or  that  competitors  will  not  otherwise  gain  access  to  our  trade  secrets  or
independently develop substantially equivalent information and techniques. For example, any of these parties may breach the agreements and disclose our
proprietary information, including our trade secrets, and we may not be able to obtain adequate remedies for such breaches. We also seek to preserve the
integrity  and  confidentiality  of  our  confidential  proprietary  information  by  maintaining  physical  security  of  our  premises  and  physical  and  electronic
security of our information technology systems, but it is possible that these security measures could be breached. If any of our confidential proprietary
information were to be lawfully obtained or independently developed by a competitor, we would have no right to prevent such competitor from using that
technology  or  information  to  compete  with  us,  which  could  harm  our  competitive  position.  If  we  are  unable  to  prevent  material  disclosure  of  the
intellectual property related to our technologies 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, results of operations and financial condition.

If we are sued for infringing intellectual property rights of third parties, such litigation could be costly and time consuming and could prevent or delay
us from developing or commercializing our product candidates.

There is a substantial amount of intellectual property litigation in the biotechnology and pharmaceutical industries, and we may become party to,
or threatened with, litigation or other adversarial proceedings regarding intellectual property rights with respect to our technology or product candidates,
including post-grant or inter-partes proceedings, interference or derivation proceedings before the USPTO. Third parties may assert infringement claims
against us based on existing or future intellectual property rights. The outcome of intellectual property litigation is subject to uncertainties that cannot be
adequately quantified in advance. The pharmaceutical and biotechnology industries have produced a significant number of patents, and it may not always
be  clear  to  industry  participants,  including  us,  which  patents  cover  various  types  of  products  or  methods  of  use.  The  coverage  of  patents  is  subject  to
interpretation by the courts, and the interpretation is not always uniform. If we are sued for patent infringement, we would need to demonstrate that our
product candidates, products or methods either do not infringe the patent claims of the relevant patent or that the patent claims are invalid, and we may not
be  able  to  do  this.  Proving  that  a  patent  is  invalid  is  difficult.  For  example,  in  the  United  States,  proving  invalidity  requires  a  showing  of  clear  and
convincing evidence to overcome the presumption of validity enjoyed by issued patents. Even if we are successful in these proceedings, we may incur
substantial costs and the time and attention of our management and scientific personnel could be diverted in pursuing these proceedings, which could have
a material adverse effect on us.

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If  we  are  found  to  infringe  a  third  party’s  intellectual  property  rights,  we  could  be  forced,  including  by  court  order,  to  cease  developing,
manufacturing or commercializing the infringing product candidate or product. Alternatively, we may be required to obtain a license from such third party
in order to use the infringing technology and continue developing, manufacturing or marketing the infringing product candidate. However, we may not be
able to obtain any required license on commercially reasonable terms or at all. Even if we were able to obtain a license, it could be nonexclusive, thereby
giving  our  competitors  access  to  the  same  technologies  licensed  to  us.  In  addition,  we  could  be  found  liable  for  monetary  damages,  including  treble
damages and attorneys’ fees, if we are found to have willfully infringed a patent. A finding of infringement could prevent us from commercializing our
product candidates or force us to cease some of our business operations, which could materially harm our business. We may also elect to enter into license
agreements in order to settle patent infringement claims or to resolve disputes prior to litigation, and any such license agreements may require us to pay
royalties and other fees that could be significant. Claims that we have misappropriated the confidential information or trade secrets of third parties could
have a similar negative impact on our business.

We may be involved in lawsuits to protect or enforce our intellectual property rights which could be expensive, time consuming and unsuccessful.

Competitors  may  infringe  or  otherwise  violate  our  patents,  the  patents  of  our  licensors,  or  our  other  intellectual  property  rights.  To  counter
infringement or unauthorized use, we may be required to file infringement claims, which can be expensive and time-consuming. Any claims that we assert
against perceived infringers could also provoke these parties to assert counterclaims against us alleging that we infringe their intellectual property rights.
In addition, in an infringement proceeding, a court may decide that a patent of ours is not valid or is unenforceable, in whole or in part, or may refuse to
stop the other party in such infringement proceeding 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 any of our patent applications at risk of not yielding an issued patent.

Post-grant or inter-parte proceedings, interference or derivation proceedings provoked by third parties or brought by the USPTO or any foreign
patent  authority  may  be  necessary  to  determine  the  priority  of  inventions  or  other  matters  of  inventorship  with  respect  to  our  patents  or  patent
applications.  We  may  also  become  involved  in  other  proceedings,  such  as  reexamination  or  opposition  proceedings,  before  the  USPTO  or  its  foreign
counterparts  relating  to  our  intellectual  property  or  the  intellectual  property  rights  of  others.  An  unfavorable  outcome  in  any  such  proceedings  could
require us to cease using the related technology or to attempt to license rights to it from the prevailing party, or could cause us to lose valuable intellectual
property  rights.  Our  business  could  be  harmed  if  the  prevailing  party  does  not  offer  us  a  license  on  commercially  reasonable  terms,  if  any  license  is
offered  at  all.  Litigation  or  other  proceedings  may  fail  and,  even  if  successful,  may  result  in  substantial  costs  and  distract  our  management  and  other
employees. We may also become involved in disputes with others regarding the ownership of intellectual property rights. For example, we jointly develop
intellectual  property  with  certain  parties,  and  disagreements  may  therefore  arise  as  to  the  ownership  of  the  intellectual  property  developed  pursuant  to
these relationships. If we are unable to resolve these disputes, we could lose valuable intellectual property rights.

We may not be able to prevent misappropriation of our trade secrets or confidential information, particularly in countries where the laws may not
protect those rights as fully as in the United States. 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. Even if resolved in our favor, litigation
or  other  legal  proceedings  relating  to  intellectual  property  claims  may  cause  us  to  incur  significant  expenses,  and  could  distract  our  technical  and/or
management personnel from their normal responsibilities. Such litigation or proceedings could substantially increase our operating losses and reduce the
resources  available  for  development  activities  or  any  future  sales,  marketing  or  distribution  activities.  Uncertainties  resulting  from  the  initiation  and
continuation of intellectual property litigation or other proceedings could negatively affect our ability to compete in the marketplace.

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

Filing, prosecuting and defending patents on all of our product candidates throughout the world would be prohibitively expensive. Competitors
may use our technologies in jurisdictions where we have not obtained patent protection to develop their own products and, further, may export otherwise
infringing products to territories where we have patent protection but where enforcement is not as strong, or where standards are different than they are in
the United States. These products may compete with our products in jurisdictions where we do not have any issued patents and our patent claims or other
intellectual property rights may not be effective or sufficient to prevent them from so competing. Many companies have encountered significant problems
in  protecting  and  defending  intellectual  property  rights  in  foreign  jurisdictions.  The  legal  systems  of  certain  countries,  particularly  certain  developing
countries, do not favor the enforcement of patents and other intellectual property protection, particularly those relating to biopharmaceuticals, which could
make  it  difficult  for  us  to  stop  the  infringement  of  our  patents  or  marketing  of  competing  products  in  violation  of  our  proprietary  rights  generally.
Proceedings to enforce our patent rights in foreign jurisdictions could result in substantial cost and divert our efforts and attention from other aspects of
our business.

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If we breach any of the agreements under which we license the use, development and commercialization rights to our product candidates from third
parties, we could lose license rights that are important to our business.

In addition to our own patents, an important patent family covering VAZALORE is owned by UT. Our development and commercialization of
VAZALORE  is  subject  to  our  UT  License  Agreement.  Under  our  UT  License  Agreement,  we  are  subject  to  various  obligations,  including  diligence
obligations  with  respect  to  development  and  commercialization  activities,  payment  obligations  for  achievement  of  certain  milestones  and  royalties  on
product sales, as well as other material obligations. If we fail to comply with any of these obligations or otherwise breach UT License Agreement, UT
may  have  the  right  to  terminate  the  applicable  license  in  whole  or  in  part.  Specifically,  Section  4.6  of  our  UT  License  Agreement  provides  that
“Reasonable commercial diligence shall require that [the Company] . . . . [o]n or before September 8, 2013, Sell or offer for Sale a Licensed Product.”
While  we  believe  that  we  have  exercised  reasonable  commercial  diligence  to  actively  attempt  such  commercialization,  we  have  not  yet  successfully
commercialized a licensed product. As such, UT may have the option to terminate the UT License Agreement, or to limit the exclusivity of the license in
certain territories.

The  loss  of  our  license  agreement  with  UT  could  materially  adversely  affect  our  ability  to  proceed  with  the  development  or  potential
commercialization of VAZALORE as currently planned, and could materially adversely affect our ability to proceed with any development or potential
commercialization  of  PL1200  Ibuprofen  and  other  NSAID  programs.  The  risks  described  elsewhere  pertaining  to  our  patents  and  other  intellectual
property rights also apply to the intellectual property rights that we license, and any failure by us or our licensors to obtain, maintain and enforce these
rights could have a material adverse effect on our business. In some cases, we do not have control over the prosecution, maintenance or enforcement of
the patents that we license, and may not have sufficient ability to consult and input into the patent prosecution and maintenance process with respect to
such patents, and our licensors may fail to take the steps that we believe are necessary or desirable in order to obtain, maintain and enforce the licensed
patents.

Limitations on intellectual property rights may result in other threats to our competitive advantage.

The degree of future protection afforded by our intellectual property rights is uncertain because intellectual property rights have limitations, and

may not adequately protect our business or permit us to maintain our competitive advantage. The following examples are illustrative:

●

others may be able to make compounds that are similar to VAZALORE or our future product candidates but that are not covered by the claims
of the patents that we own or license;

● we  or  our  licensors  or  collaborators  might  not  have  been  the  first  to  make  the  inventions  covered  by  an  issued  patent  or  pending  patent

application that we own or license;

● we or our licensors or collaborators might not have been the first to file patent applications covering an invention;

●

●

●

●

others  may  independently  develop  similar  or  alternative  technologies  or  duplicate  any  of  our  technologies  without  infringing  our  intellectual
property rights;

pending patent applications that we own or license may not lead to issued patents;

issued patents that we own or license may not provide us with any competitive advantages, or may be held invalid or unenforceable, as a result
of legal challenges by our competitors;

our competitors might conduct research and development activities in countries where we do not have patent rights and then use the information
learned from such activities to develop competitive products for sale in our major commercial markets; and

● we may not develop or in-license additional proprietary technologies that are patentable.

We may be subject to claims that our employees or consultants have wrongfully used or disclosed alleged trade secrets of former or other employers.

Some of our employees, consultants, advisors, and members of our Board of Directors, including our senior management, have been employed or
retained  by  other  biotechnology  or  pharmaceutical  companies,  including  our  competitors  or  potential  competitors.  Although  we  try  to  ensure  that  our
employees and consultants do not use the proprietary information or know-how of others in their work for us, we may be subject to claims that we or
these individuals have used or disclosed intellectual property, including trade secrets or other proprietary information, of any such individuals’ former or
other employer. We are not aware of any material threatened or pending claims related to these matters, but in the future litigation may be necessary to
defend against such claims. If we fail in defending any such claims, in addition to paying monetary damages, we may lose valuable intellectual property
rights  or  personnel.  Even  if  we  are  successful  in  defending  against  such  claims,  litigation  could  result  in  substantial  costs  and  be  a  distraction  to
management.

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Risks Related to Government Regulation

The  regulatory  approval  process  is  expensive,  time  consuming  and  uncertain  and  may  prevent  us  from  obtaining,  or  cause  delays  in  obtaining,
approvals for the commercialization of future product candidates, which will materially impair our ability to generate revenue.

The  design,  development,  research,  testing,  manufacturing,  labeling,  storage,  recordkeeping,  approval,  selling,  import,  export,  advertising,
promotion, and distribution of drug products are subject to extensive and evolving regulation by federal, state and local governmental authorities in the
United States, principally by the FDA, and foreign regulatory authorities, with regulations differing from country to country. Failure to obtain marketing
approval for a product candidate will prevent us from commercializing the product candidate.

We  have  not  obtained  marketing  approval  for  any  product  candidate  other  than  VAZALORE  anywhere  in  the  world.  An  NDA  must  include
extensive  preclinical  and  clinical  data  and  supporting  information  to  establish  to  the  FDA’s  satisfaction  the  product  candidate’s  safety  and  efficacy  for
each  desired  indication.  The  NDA  must  also  include  significant  information  regarding  the  chemistry,  manufacturing  and  controls  for  the  product
candidate. Obtaining regulatory approval of an NDA can be a lengthy, expensive and uncertain process. In addition, failure to comply with FDA and other
applicable U.S. and foreign regulatory requirements may subject us to administrative or judicially imposed sanctions, including:

● warning or untitled letters;

●

●

civil and criminal penalties;

injunctions;

● withdrawal of approved products;

●

●

●

●

product recalls;

seizure of products;

total or partial suspension of production; and

refusal to approve pending NDAs or supplements to approved NDAs.

These actions could result in, among other things, substantial modifications to our business practices and operations, refunds of our products, the
inability to obtain future approvals or marketing authorizations, and withdrawals or suspensions of current products from the market. Any of these events
could disrupt our business and have a material adverse effect on our revenues, profitability and financial condition.

Prior to receiving approval to commercialize any future product candidates in the United States or abroad, we and any applicable collaboration
partners must demonstrate with substantial evidence from well-controlled clinical trials, and to the satisfaction of the FDA and other regulatory authorities
abroad, that such product candidates are safe and effective for their intended uses. Preclinical testing and clinical trials are long, expensive and uncertain
processes.  We  may  spend  several  years  completing  our  testing  for  any  particular  product  candidate,  and  failure  can  occur  at  any  stage.  Negative  or
inconclusive results or adverse medical events during a clinical trial could also cause the FDA or us to terminate a clinical trial or require that we repeat it
or  conduct  additional  clinical  trials.  Additionally,  data  obtained  from  preclinical  studies  and  clinical  trials  can  be  interpreted  in  different  ways  and  the
FDA  or  other  regulatory  authorities  may  interpret  the  results  of  our  studies  and  trials  less  favorably  than  we  do.  Even  if  we  believe  the  preclinical  or
clinical  data  for  a  product  candidate  is  promising,  such  data  may  not  be  sufficient  to  support  approval  by  the  FDA  and  other  regulatory  authorities.
Administering any product candidates to humans may produce undesirable side effects, which could interrupt, delay or halt clinical trials of such product
candidates and result in the FDA or other regulatory authorities denying approval of such product candidates for any or all targeted indications. The FDA
or  other  regulatory  authorities  may  determine  that  any  product  candidate  that  we  develop  is  not  effective,  or  are  only  moderately  effective,  or  have
undesirable or unintended side effects, toxicities, safety profile or other characteristics that preclude marketing approval or prevent or limit commercial
use.  In  addition,  any  marketing  approval  we  ultimately  obtain  may  be  limited  or  subject  to  restrictions  or  post-approval  commitments  that  render  the
approved product not commercially viable.

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We are subject to ongoing regulatory obligations and continued regulatory review, which may result in significant additional expense and subject us
to restrictions, withdrawal from the market, or penalties if we fail to comply with applicable regulatory requirements or if we experience unanticipated
problems with our product candidates, when and if approved.

An approved product and its manufacturer are subject to continual review by the FDA and, as applicable, non-U.S. regulatory authorities. Any
regulatory approval that we receive for our product candidates may be subject to limitations on the indicated uses for which the product may be marketed
or  contain  requirements  for  potentially  costly  post-marketing  follow-up  studies  or  surveillance  to  monitor  the  safety  and  efficacy  of  the  product.  In
addition, if the FDA or non-U.S. regulatory authorities approve any of our product candidates, we will be subject to extensive and ongoing regulatory
requirements by the FDA and other regulatory authorities with regard to labeling, packaging, adverse event reporting, storage, distribution, advertising,
promotion, recordkeeping and submission of safety and other post-market information. Manufacturers of our products and manufacturers’ facilities are
required  to  comply  with  cGMP  regulations,  which  include  requirements  related  to  quality  control  and  quality  assurance  as  well  as  the  corresponding
maintenance  of  records  and  documentation.  Further,  regulatory  authorities  must  approve  these  manufacturing  facilities  before  they  can  be  used  to
manufacture our products, and these facilities are subject to continual review and periodic inspections by the FDA and other regulatory authorities for
compliance  with  cGMP  regulations.  Accordingly,  we  and  others  with  whom  we  work  must  continue  to  expend  time,  money  and  effort  in  all  areas  of
regulatory compliance, including manufacturing, production and quality control.

We, and our direct and indirect suppliers, remain subject to the periodic inspection of our plants and facilities, review of production processes,
and testing of our products to confirm that we are in compliance with all applicable regulations. For example, the FDA conducts ongoing inspections to
determine whether our record keeping, production processes and controls, personnel and quality control are in compliance with the cGMP regulations, and
other FDA regulations. Adverse findings during regulatory inspections may result in the implementation of REMS programs, completion of government
mandated  post-marketing  clinical  studies,  and  government  enforcement  action  relating  to  labeling,  advertising,  marketing  and  promotion,  as  well  as
regulations governing manufacturing controls noted above. The FDA has increased its enforcement activities related to the advertising and promotion of
pharmaceutical, biological and medical device products. We will also be required to report certain adverse reactions and production problems, if any, to
the FDA and to comply with requirements concerning advertising and promotion for our products. If we, any future collaboration partner or a regulatory
authority  discovers  previously  unknown  problems  with  a  product,  such  as  adverse  events  of  unanticipated  severity  or  frequency,  or  problems  with  the
facility where the product is manufactured, a regulatory authority may impose restrictions on that product, the collaboration partner, the manufacturer or
us, including requiring withdrawal of the product from the market or suspension of manufacturing.

The FDA closely regulates the post-approval marketing and promotion of drugs to ensure drugs are marketed only for the approved indications
and  in  accordance  with  the  provisions  of  the  approved  labeling  and  regulatory  requirements.  The  FDA  also  imposes  stringent  restrictions  on
manufacturers’ communications regarding off-label use and if we do not restrict the promotion of our products only to their approved indications, we may
be subject to enforcement action for off-label promotion. If we, our product candidates or the manufacturing facilities for our product candidates fail to
comply with regulatory requirements of the FDA and/or other non-U.S. regulatory authorities, we could be subject to administrative or judicially imposed
sanctions, including:

● mandated modifications to promotional materials or the required provision of corrective information to healthcare practitioners;

●

●

●

●

●

●

●

restrictions imposed on the product or its manufacturers or manufacturing processes;

restrictions imposed on the labeling or marketing of the product;

restrictions imposed on product distribution or use;

requirements for post-marketing clinical trials;

suspension of any ongoing clinical trials;

suspension of or withdrawal of regulatory approval;

voluntary or mandatory product recalls and publicity requirements;

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●

●

●

●

●

●

●

refusal to approve pending applications for marketing approval of new products or supplements to approved applications filed by us;

restrictions on operations, including costly new manufacturing requirements;

seizure or detention of our products;

refusal to permit the import or export of our products;

required entry into a consent decree, which can include imposition of various fines (including restitution or disgorgement of profits or revenue),
reimbursements 
for inspection costs, required due dates for specific actions and penalties for noncompliance;

civil or criminal penalties; or

injunctions.

Widely publicized events concerning the safety risk of certain drug products have resulted in the withdrawal of drug products, revisions to drug
labeling that further limit use of the drug products and the imposition by the FDA of REMS to ensure that the benefits of the drug outweigh its risks. In
addition, because of the serious public health risks of high profile adverse safety events with certain products, the FDA may require, as a condition of
approval, costly REMS programs.

The  regulatory  requirements  and  policies  may  change  and  additional  government  regulations  may  be  enacted  with  which  we  may  also  be
required to comply. We cannot predict the likelihood, nature or extent of government regulation that may arise from future legislation or administrative
action, either in the United States or in other countries. If we or any future collaboration partner are not able to maintain regulatory compliance, we or
such collaboration partner, as applicable, will not be permitted to market our future products and our business will suffer.

Failure to obtain regulatory approvals in foreign jurisdictions will prevent us from marketing our products internationally. 

We may seek a distribution and marketing collaborator for VAZALORE or other product candidates commercialized outside of the United States.
In order to market our product candidates in the European Economic Area (which comprises the 28 member states of the European Union, plus Norway,
Iceland and Liechtenstein), and many other foreign jurisdictions, we or our collaboration partners must obtain separate regulatory approvals. We have had
limited  interactions  with  foreign  regulatory  authorities,  and  approval  procedures  vary  among  countries  and  can  involve  additional  clinical  testing.  In
addition, the time required to obtain approval from foreign regulatory authorities may differ from that required to obtain FDA approval. Clinical trials
conducted in one country may not be accepted by regulatory authorities in other countries. Approval by the FDA does not ensure approval by regulatory
authorities  in  other  countries,  and  approval  by  one  or  more  foreign  regulatory  authorities  does  not  ensure  approval  by  regulatory  authorities  in  other
foreign countries or by the FDA. However, a failure or delay in obtaining regulatory approval in one country may have a negative effect on our ability to
obtain approval in other countries. The foreign regulatory approval process generally includes all of the risks associated with obtaining FDA approval. In
addition, in many countries outside the United States, it is required that the product be approved for reimbursement before the product can be approved for
sale in that country. We may or may not obtain foreign regulatory approvals on a timely basis, if at all. We may not be able to file for regulatory approvals
and even if we file, we may not receive necessary approvals to commercialize our product candidates in any market.

Healthcare reform measures could hinder or prevent our product candidates’ commercial success.

In the United States, there have been, and we expect there will continue to be, a number of legislative and regulatory changes to the healthcare
system  that  could  affect  our  future  revenue  and  profitability  and  the  future  revenue  and  profitability  of  our  potential  customers.  Federal  and  state
lawmakers  regularly  propose  and,  at  times,  enact  legislation  that  results  in  significant  changes  to  the  healthcare  system,  some  of  which  is  intended  to
contain or reduce the costs of medical products and services. The ACA contained a number of provisions, including those governing enrollment in federal
healthcare  programs,  reimbursement  changes  and  fraud  and  abuse  measures  that  have  impacted  and  will  continue  to  impact  existing  government
healthcare programs and will result in the development of new programs.

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We currently benefit from regulations that mandate full reimbursement without cost sharing for aspirin when prescribed by a health care provider.
Changes to these regulations could significantly reduce reimbursement rates in a manner that negatively affects our sales.

As a result of regulations enacted as part of the ACA, we expect that VAZALORE will qualify for coverage when prescribed by physicians for
the prevention of cardiovascular disease in patients with certain age-associated risks, requiring no out-of-pocket payments. While this will initially have
the potential to expand the demand for VAZALORE, changes to these regulations could have a significant adverse effect on reimbursement rates and,
indirectly, on sales of VAZALORE. 

We  are  subject  to  healthcare  laws,  regulation  and  enforcement  and  our  failure  to  comply  with  those  laws  could  adversely  affect  our  business,
operations and financial condition.

Even though we do not and will not control referrals of healthcare services or bill directly to Medicare, Medicaid or other third-party payors,
certain federal and state healthcare laws and regulations pertaining to fraud and abuse and patients’ rights are and will be applicable to our business. We
could  be  subject  to  healthcare  fraud  and  abuse  and  patient  privacy  regulation  by  both  the  federal  government  and  the  states  in  which  we  conduct  our
business. The regulations that may affect our ability to operate include, without limitation:

●

●

●

●

●

the  federal  Anti-Kickback  Statute,  which  prohibits,  among  other  things,  any  person  from  knowingly  and  willfully  offering,  soliciting,
receiving  or  providing  remuneration,  directly  or  indirectly,  to  induce  either  the  referral  of  an  individual,  for  an  item  or  service  or  the
purchasing or ordering of a good or service, for which payment may be made under federal healthcare programs such as the Medicare and
Medicaid programs;

the  federal  False  Claims  Act,  which  prohibits,  among  other  things,  individuals  or  entities  from  knowingly  presenting,  or  causing  to  be
presented, false claims, or knowingly using false statements, to obtain payment from the federal government, and which may apply to entities
that provide coding and billing advice to customers;

federal  criminal  laws  that  prohibit  executing  a  scheme  to  defraud  any  healthcare  benefit  program  or  making  false  statements  relating  to
healthcare matters;

the federal physician sunshine requirements under the ACA, which require manufacturers of drugs, devices, biologics, and medical supplies
to  report  annually  to  the  Centers  for  Medicare  &  Medicaid  Services  information  related  to  payments  and  other  transfers  of  value  to
physicians,  other  healthcare  providers,  and  teaching  hospitals,  and  ownership  and  investment  interests  held  by  physicians  and  other
healthcare providers and their immediate family members; and

HIPAA,  which  governs  the  conduct  of  certain  electronic  healthcare  transactions  and  protects  the  security  and  privacy  of  protected  health
information.

In  addition,  recent  healthcare  reform  legislation  has  strengthened  these  laws.  For  example,  the  ACA,  among  other  things,  amended  the  intent
requirement of the Federal Anti-Kickback Statute and criminal healthcare fraud statutes. A person or entity no longer needs to have actual knowledge of
the statute or specific intent to violate it. In addition, the ACA provides that the government may assert 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 False Claims Act.

These  laws  and  regulations  are  broad  in  scope  and  they  are  subject  to  change  and  evolving  interpretations,  which  could  require  us  to  incur
substantial costs associated with compliance or to alter one or more of our sales or marketing practices. In addition, any action against us for violation of
these laws, even if we successfully defend against it, could cause us to incur significant legal expenses and divert our management’s attention from the
operation of our business. If our operations are found to be in violation of any of the laws described above or any other governmental regulations that
apply to us, we may be subject to penalties, including civil and criminal penalties, damages, fines, the exclusion from participation in federal and state
healthcare programs, imprisonment, or the curtailment or restructuring of our operations, any of which could adversely affect our ability to operate our
business and our financial results.

Failure  to  comply  with  domestic  and  international  privacy  and  security  laws  can  result  in  the  imposition  of  significant  civil  and  criminal
penalties.  The  costs  of  compliance  with  these  laws,  including  protecting  electronically  stored  information  from  cyberattacks,  and  potential  liability
associated with failure to do so could adversely affect our business, financial condition and results of operations. We are subject to various domestic and
international  privacy  and  security  regulations,  including  but  not  limited  to  HIPAA.  HIPAA  mandates,  among  other  things,  the  adoption  of  uniform
standards  for  the  electronic  exchange  of  information  in  common  healthcare  transactions,  as  well  as  standards  relating  to  the  privacy  and  security  of
individually identifiable health information, which require the adoption of administrative, physical and technical safeguards to protect such information.
In addition, many states have enacted comparable laws addressing the privacy and security of health information, some of which are more stringent than
HIPAA.

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Our international operations will be subject to the Foreign Corrupt Practices Act.

As we pursue international licensing, sales and co-promotion arrangements outside the United States, we will be heavily regulated and expect to
have  significant  interaction  with  foreign  officials.  Additionally,  in  many  countries  outside  the  United  States,  the  health  care  providers  who  prescribe
human pharmaceuticals are employed by the government and the purchasers of human pharmaceuticals are government entities; therefore, our interactions
with  these  prescribers  and  purchasers  would  be  subject  to  regulation  under  the  FCPA,  which  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.

Compliance with these regulations may be costly, and may limit our ability to expand into certain markets. Further, we may inadvertently be

found to be in violation of these and other regulations, which could result in material sanctions and penalties.

Risks Related to Our Common Stock

The price of our common stock may be volatile.

The market price for the shares of our common stock may fluctuate significantly in response to a number of factors including:

ability to commercialize or delays in commercializing VAZALORE;

ability  to  commercialize  or  obtain  regulatory  approval  for  our  product  candidates,  or  delays  in  commercializing  or  obtaining  regulatory
approval;

any need to suspend or discontinue clinical trials due to side effects or other safety risks, or any need to conduct studies on the long-term effects
associated with the use of our product candidates;

●

●

●

● manufacturing issues related to VAZALORE, our product candidates for clinical trials or future products for commercialization;

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

commercial success and market acceptance of our product candidates;

undesirable side effects caused by product candidates after they have entered the market;

ability to discover, develop and commercialize additional product candidates;

announcements  relating  to  collaborations  that  we  may  enter  into  with  respect  to  the  development  or  commercialization  of  our  product
candidates, or the timing of payments we may make or receive under these arrangements;

success of our competitors in discovering, developing or commercializing products;

strategic transactions undertaken by us;

additions or departures of key personnel;

product liability claims related to our clinical trials or product candidates;

prevailing economic conditions;

business disruptions caused by earthquakes or other natural disasters;

disputes concerning our intellectual property or other proprietary rights;

FDA or other U.S. or foreign regulatory actions affecting us or our industry;

healthcare reform measures in the United States;

sales of our common stock by our officers, directors or significant stockholders;

future sales or issuances of equity or debt securities by us;

fluctuations in our operating results; and

the issuance of new or changed securities analysts’ reports or recommendations regarding us.

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In addition, the stock markets in general, and the markets for pharmaceutical stocks in particular, have experienced extreme volatility that has
often been unrelated to the operating performance of the issuer. These broad market fluctuations may adversely affect the trading price or liquidity of our
common  stock.  In  the  past,  when  the  market  price  of  a  stock  has  been  volatile,  holders  of  that  stock  have  sometimes  instituted  securities  class  action
litigation against the issuer. If any of our stockholders were to bring such a lawsuit against us, we could incur substantial costs defending the lawsuit and
the attention of our management would be diverted from the operation of our business.

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

As of December 31, 2020, our officers and directors, together with holders of 5% or more of our outstanding common stock and their respective
affiliates, beneficially owned approximately 37.1% of our common stock. Accordingly, these stockholders have significant influence over the outcome of
corporate actions requiring stockholder approval, including the election of directors, any merger, consolidation or sale of all or substantially all of our
assets or any other significant corporate transaction. The interests of these stockholders may not be the same as or may even conflict with your interests.
For example, these large stockholders could delay or prevent a change of control of our company, even if such a change of control would benefit our other
stockholders, which could deprive our stockholders of an opportunity to receive a premium for their common stock as part of a sale of our company or our
assets  and  might  affect  the  prevailing  market  price  of  our  common  stock.  The  significant  concentration  of  stock  ownership  may  adversely  affect  the
trading price of our common stock due to investors’ perception that conflicts of interest may exist or arise.

We currently have Series A Preferred Stock and Series B Preferred Stock outstanding and our certificate of incorporation authorizes our Board to
create  new  series  of  preferred  stock  without  further  approval  by  our  stockholders,  which  could  adversely  affect  the  rights  of  the  holders  of  our
common stock.

Our Board has the authority to fix and determine the relative rights and preferences of preferred stock. Our Board also has the authority to issue
preferred stock without further stockholder approval. We currently have 15,000 shares of Series A Preferred Stock and 8,000 shares of Series B Preferred
Stock outstanding, which is convertible at the holder’s option at any time into shares of common stock with an initial conversion price of $2.60 and $3.10
per  share,  respectively,  subject  to  certain  adjustments.  Each  of  the  Series  A  Preferred  Stock  and  Series  B  Preferred  Stock  Certificate  of  Designations
provide for the payment of cash dividends on the Series A Preferred Stock and Series B Preferred Stock at a rate of 8.00% per annum, provided that we
may pay dividends in-kind through the issuance of additional shares to holders of the Series A Preferred Stock and Series B Preferred Stock. Our Series A
Preferred Stock and Series B Preferred Stock gives its holders the preferred right to our assets upon liquidation and the right to receive dividend payments
before dividends are distributed to the holders of common stock, among other things. In addition, our Board could authorize the issuance of additional
series  of  preferred  stock  with  such  rights  preferential  to  the  rights  of  our  common  stock,  including  the  issuance  of  a  series  of  preferred  stock  that  has
greater voting power than our common stock or that is convertible into our common stock, which could decrease the relative voting power of our common
stock or result in dilution to our existing stockholders.

Future sales of our common stock or securities convertible or exchangeable for our common stock may depress our stock price.

If our existing stockholders or holders of our options or warrants sell, or indicate an intention to sell, substantial amounts of our common stock in
the public market, the trading price of our common stock could decline. The perception in the market that these sales may occur could also cause the
trading price of our common stock to decline.

We may be at risk of securities class action litigation.

We  may  be  at  risk  of  securities  class  action  litigation.  This  risk  is  especially  relevant  for  us  due  to  our  dependence  on  positive  clinical  trial
outcomes  and  regulatory  approvals  of  each  of  our  product  candidates.  In  the  past,  pharmaceutical  companies  have  experienced  significant  stock  price
volatility,  particularly  when  associated  with  binary  events  such  as  clinical  trials  and  product  approvals.  If  we  face  such  litigation,  it  could  result  in
substantial costs and a diversion of management’s attention and resources, which could harm our business and result in a decline in the market price of our
common stock.

Raising additional capital may cause dilution to our existing stockholders or involve the issuance of securities with rights, preferences and privileges
senior to those of holders of our common stock.

To  raise  capital,  we  may  from  time  to  time  issue  additional  shares  of  common  stock  at  a  discount  from  the  then-current  trading  price  of  our
common stock. As a result, our common stockholders would experience immediate dilution upon the purchase of any shares of our common stock sold at
such discount. In addition, as opportunities present themselves, we may enter into financing or similar arrangements in the future, including the issuance
of debt securities, preferred stock or common stock. Whether or not we issue additional shares of common stock at a discount, any issuance of common
stock will, and any issuance of other equity securities or of options, warrants or other rights to purchase common stock may, result in additional dilution of
the percentage ownership of our stockholders and could cause our stock price to decline. New investors could also gain rights, preferences and privileges
senior to those of holders of our common stock, which could cause the price of our common stock to decline.

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Anti-takeover provisions in our charter documents and under Delaware law could make an acquisition of us more difficult and may prevent attempts
by our stockholders to replace or remove management.

Provisions in our certificate of incorporation and bylaws may delay or prevent an acquisition or a change in management. In addition, because
we  are  incorporated  in  Delaware,  we  are  governed  by  the  provisions  of  Section  203  of  the  Delaware  General  Corporation  Law,  which  prohibits
stockholders  owning  in  excess  of  15%  of  the  outstanding  combined  company  voting  stock  from  merging  or  combining  with  the  combined  company.
Although we believe these provisions collectively will provide for an opportunity to receive higher bids by requiring potential acquirors to negotiate with
our board of directors, they would apply even if the offer may be considered beneficial by some stockholders. In addition, these provisions may frustrate
or  prevent  any  attempts  by  our  stockholders  to  replace  or  remove  then  current  management  by  making  it  more  difficult  for  stockholders  to  replace
members of the board of directors, which is responsible for appointing the members of management.

Provisions of our charter documents limit the liability of our officers and directors, which could limit the ability of stockholders (and outside parties)
to bring claims against such officers and directors.

Our certificate of incorporation contains provisions that limit the liability of our current and former directors for monetary damages to the fullest
extent  permitted  by  Delaware  law.  Delaware  law  provides  that  directors  of  a  corporation  will  not  be  personally  liable  for  monetary  damages  for  any
breach of fiduciary duties as directors, except liability for:

●

●

●

●

any breach of the director’s duty of loyalty to the corporation or its stockholders;

any act or omission not in good faith or that involves intentional misconduct or a knowing violation of law;

unlawful payments of dividends or unlawful stock repurchases or redemptions; or

any transaction from which the director derived an improper personal benefit.

Such  limitation  of  liability  does  not  apply  to  liabilities  arising  under  federal  securities  laws  and  does  not  affect  the  availability  of  equitable

remedies, such as injunctive relief or rescission.

Our  certificate  of  incorporation  and  our  bylaws  provide  that  we  are  required  to  indemnify  our  directors  to  the  fullest  extent  permitted  by
Delaware law. Our bylaws also provide that, upon satisfaction of certain conditions, we shall advance expenses incurred by a director in advance of the
final disposition of any action or proceeding, and permit us to secure insurance on behalf of any officer, director, employee or other agent for any liability
arising out of his or her actions in that capacity regardless of whether we would otherwise be permitted to indemnify him or her under the provisions of
Delaware law. Our certificate of incorporation and bylaws provide our board of directors with discretion to indemnify our officers and employees when
determined appropriate by the board. We have entered and expect to continue to enter into agreements to indemnify our directors and executive officers.
With  certain  exceptions,  these  agreements  provide  for  indemnification  for  related  expenses  including,  among  other  things,  attorneys’  fees,  judgments,
fines and settlement amounts incurred by any of these individuals in any action or proceeding. We believe that these bylaw provisions and indemnification
agreements  are  necessary  to  attract  and  retain  qualified  persons  as  directors  and  officers.  We  also  maintain  customary  directors’  and  officers’  liability
insurance.

The  limitation  of  liability  and  indemnification  provisions  in  our  certificate  of  incorporation  and  bylaws  may  discourage  stockholders  from
bringing a lawsuit against our directors for breach of their fiduciary duty. They may also reduce the likelihood of derivative litigation against our directors
and officers, even though an action, if successful, might benefit us and other stockholders. Further, a stockholder’s investment may be adversely affected
to the extent that we pay the costs of settlement and damage awards against directors and officers as required by these indemnification provisions. At
present, there is no pending litigation or proceeding involving any of our directors, officers or employees for which indemnification is sought, and we are
not aware of any threatened litigation that may result in claims for indemnification.

We do not anticipate paying any cash dividends on our capital stock in the foreseeable future; therefore capital appreciation, if any, of our common
stock will be your sole source of gain for the foreseeable future.

We have never declared or paid cash dividends on our common stock. We do not anticipate paying any cash dividends on our common stock in
the foreseeable future. We currently intend to retain all available funds and any future earnings to fund the development and growth of our business. In
addition, no dividends will be declared or paid or set apart for payment on our common stock unless all accumulated accrued and unpaid dividends in
respect of our Series A Preferred Stock and Series B Preferred Stock have been paid or declared and set apart for payment to the holders of Series A
Preferred Stock and Series B Preferred Stock.

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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 will depend, in part, on the research and reports that securities or industry analysts publish about us or
our  business.  Securities  and  industry  analysts  may  never,  publish  research  on  us.  If  no  securities  or  industry  analysts  commence  coverage,  the  trading
price for our stock would likely be negatively impacted. In the event one or more of the security or industry analysts who cover us downgrade our stock or
publish inaccurate or unfavorable research about our business, our stock price would likely decline. In addition, if our operating results fail to meet the
forecast of analysts, our stock price would likely decline. If one or more of these analysts cease coverage of us or fail to publish reports on us regularly,
demand for our stock could decrease, which might cause our stock price and trading volume to decline.

The novel coronavirus ("COVID-19") global pandemic could adversely impact our business, including our supply chain.

As a result of the outbreak of novel COVID-19, we may experience disruptions that could impact our supply chain. For example, COVID-19 has
resulted  in  increased  travel  restrictions  and  the  shutdown  or  delay  of  business  activities  in  various  regions.  To  the  extent  our  suppliers  and  contract
manufacturer  are  unable  to  comply  with  their  obligations  under  our  agreements  with  them,  our  ability  to  continue  advancing  the  manufacturing  of
VAZALORE may become impaired. COVID-19 continues to rapidly evolve. The extent to which COVID-19 may impact our business will depend on
future developments, which are highly uncertain and cannot be predicted with confidence, such as the duration of the pandemic, travel restrictions and
social distancing in the United States and other countries, business closures or business disruptions and the effectiveness of actions taken in the United
States and other countries to contain and treat the pandemic.

ITEM 1B. UNRESOLVED STAFF COMMENTS.

None.

ITEM 2. PROPERTIES.

Our principal facility consists of office space in Sparta, New Jersey under two operating leases. In Sparta, we occupy approximately 2,463 and
2,232 square feet of office space, with rent of $5,542 and an average of $4,408 per month, respectively, under leases that expire September 30, 2021 and
July 1, 2024, respectively. In addition, we lease 5,006 square feet of office space in New York, New York from the former Dipexium headquarters with
rent of $19,720 per month under a lease that expires July 31, 2021. We currently sublease the New York facility, which generates income of $17,970 per
month.

ITEM 3. LEGAL PROCEEDINGS.

We are parties to legal proceedings that we believe to be ordinary, routine litigation incidental to the business of present or former operations. It
is  management’s  opinion,  based  on  the  advice  of  counsel,  that  the  ultimate  resolution  of  such  litigation  will  not  have  a  material  adverse  effect  on  our
financial condition, results of operations or cash flows.

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 trades on the NASDAQ Capital Market under the symbol “PLXP.”

Stockholder Information

As of March 9, 2021, there were approximately 81 holders of record of our common stock, which does not include stockholders that beneficially

own shares held in a “nominee” or in “street” name.

Dividends

We have never paid cash dividends on our common stock and do not anticipate paying cash dividends in the foreseeable future. The Certificates
of Designation for our Series A Preferred Stock and Series B Preferred Stock prohibit the payment of dividends at any time that we are not current in the
payment of dividends with respect to the Series A Preferred Stock or Series B Preferred Stock.

Securities Authorized for Issuance Under Equity Compensation Plans

The following table provides information as of December 31, 2020, with respect to the shares of our common stock that may be issued under our

existing equity compensation plans.

Number of
Securities to be
Issued upon
Exercise of
Outstanding
Options,
Warrants and
Rights
(a)

Weighted-
average
Exercise Price
of Outstanding
Options,
Warrants and
Rights
(b)

Number of
Securities
Remaining
Available for
Future Issuance
Under Equity
Compensation
Plans
(excluding
securities
reflected in
column (a))
(c)

2,979,047    $
-    $
2,979,047    $

9.35     
-     
99.35     

1,027,650 
- 
1,027,650 

Plan Category
Equity compensation plans approved by stockholders
Equity compensation plans not approved by stockholders

Total

 Recent Sales of Unregistered Securities and Use of Proceeds from Registered Securities

In  December  2018,  we  entered  into  the  Purchase  Agreement  with  Park  West  Investors  Master  Fund,  Limited,  a  Cayman  Islands  exempted
company, and Park West Partners International, Limited, a Cayman Islands exempted company, for the Series A Private Placement of $15.0 million of our
Series  A  Preferred  Stock,  at  a  price  of  $1,000  per  share,  in  reliance  upon  the  exemption  from  securities  registration  afforded  by  the  provisions  of
Regulation D under the Securities Act of 1933. Following the attainment of stockholder approval of the transaction at a special meeting of stockholders on
February 19, 2019, the Series A Private Placement closed on February 20, 2019. Pursuant to the Certificate of Designations of the Series A Preferred
Stock,  each  share  of  Series  A  Preferred  Stock  can  be  converted,  at  the  holder’s  option  at  any  time,  into  shares  of  the  Company’s  common  stock  at  a
conversion rate equal to the quotient of (i) the $1,000 stated value divided by (ii) the initial conversion price of $2.60, subject to specified adjustments for
stock splits, cash or stock dividends, recapitalizations, combinations, subdivisions or other similar events as set forth in the Certificate of Designations. In
connection  with  the  Purchase  Agreement,  we  also  issued  warrants  to  purchase  an  aggregate  of  500,000  shares  of  our  common  stock  to  the  investors,
exercisable at a price of $3.50 per share, provided that the Series A Private Placement did not close by April 15, 2019. Following the closing of the Series
A Private Placement, the investors surrendered the warrants to the Company for cancellation. In March 2019, the Company filed a registration statement
on Form S-3 to register for resale the shares issuable upon conversion of the Series A Preferred Stock.

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 In March 2020, the Company entered into a purchase agreement with certain accredited investors for the private placement of $8.0 million of
Series  B  Preferred  Stock  pending  stockholders'  approval,  which  approval  was  subsequently  obtained  on  May  15,  2020.  Accordingly,  the  Company
completed  the  Series  B  Private  Placement  on  May  15,  2020,  raising  $8.0  million  through  the  issuance  of  8,000  shares  of  Series  B  Preferred  Stock  in
reliance  upon  the  exemption  from  securities  registration  afforded  by  the  provisions  of  Regulation  D  under  the  Securities  Act  of  1933.  The  Series  B
Preferred  Stock  was  issued  at  $1,000  per  share  and  is  convertible  into  common  shares  at  a  conversion  price  of  $3.10  per  share,  subject  to  certain
adjustments. Holders of the Series B Preferred Stock are entitled to an initial dividend rate of 8.0% per annum, which will stop accruing on the date of the
FDA’s approval of the supplemental NDA of VAZALORE 325 mg and VAZALORE 81mg. The dividends are compounded quarterly and payable in cash
or shares of Series B Preferred Stock at the Company’s option. The Series B Preferred Stock carries a liquidation preference equal to its stated value of
$1,000 plus accrued and unpaid dividends.  In June 2020, the Company filed a registration statement on Form S-3 to register for resale the shares issuable
upon conversion of the Series B Preferred Stock.

On November 16, 2020, the Company entered into a securities purchase agreement with certain institutional and accredited investors, pursuant to
which  the  Company  agreed  to  issue  and  sell  to  the  Investors  an  aggregate  of  4,755,373  Units,  with  each  Unit  being  comprised  of  (i)  one  share  of  the
Company’s common stock, and (ii) a warrant to purchase 1.1 shares of Common Stock , at a price per Unit of $3.787, for gross proceeds of approximately
$18  million  in  reliance  upon  the  exemption  from  securities  registration  afforded  by  the  provisions  of  Regulation  D  under  the  Securities  Act  of  1933.
Raymond James & Associates, Inc. (the “Placement Agent”) acted as placement agent in connection with the private placement. Pursuant to the terms of a
Placement Agency Agreement, dated November 16, 2020, between the Company and the Placement Agent (the “Placement Agency Agreement”), upon
the closing of the private placement, the Company paid the Placement Agent an aggregate cash fee equal to 6.0% of the aggregate gross proceeds from the
Private Placement plus the reimbursement of certain expenses with respect to the private placement. In December 2020, the Company filed a registration
statement on Form S-3 to register for resale the shares issuable upon the exercise of the Warrants.

Issuer Purchases of Equity Securities

None.

ITEM 6. SELECTED FINANCIAL DATA.

Not Applicable.

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS.

Statements  in  this  Form  10-K  that  are  not  strictly  historical  are  forward-looking  statements  and  include  statements  about  products  in
development,  results  and  analyses  of  pre-clinical  studies,  clinical  trials  and  studies,  research  and  development  expenses,  cash  expenditures,  and
alliances and partnerships, among other matters. You can identify these forward-looking statements because they involve our expectations, intentions,
beliefs,  plans,  projections,  anticipations,  or  other  characterizations  of  future  events  or  circumstances.  These  forward-looking  statements  are  not
guarantees of future performance and are subject to risks and uncertainties that may cause actual results to differ materially from those in the forward-
looking statements as a result of any number of factors. These factors include, but are not limited to, risks relating to our ability to conduct and obtain
successful results from ongoing clinical trials, commercialize our technology, obtain regulatory approval for our product candidates, contract with third
parties to adequately test and manufacture our proposed therapeutic products, protect our intellectual property rights and obtain additional financing
to continue our development efforts. Some of these factors are more fully discussed in Part I, Item 1A, “Risk Factors” and in our consolidated financial
statements and related notes, included elsewhere herein. We do not undertake to update any of these forward-looking statements or to announce the
results of any revisions to these forward-looking statements except as required by law. For further information regarding forward-looking statements,
please refer to the “Information Regarding Forward-Looking Statements” at the beginning of Part I of this Form 10-K.

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Our  Management’s  Discussion  and  Analysis  of  Financial  Condition  and  Results  of  Operations  (“MD&A”)  is  provided  in  addition  to  the

accompanying financial statements and notes to assist readers in understanding our results of operations, financial condition and cash flows.

Overview

We are a specialty pharmaceutical company focused on our clinically-validated and patent-protected PLxGuard drug delivery platform to provide
more effective and safer products. Our PLxGuard drug delivery platform works by targeting the release of active pharmaceutical ingredients to various
portions of the gastrointestinal tract. We believe this has the potential to improve the absorption of many drugs currently on the market or in development,
and to reduce the risk of stomach erosions and ulcers associated with certain drugs.

VAZALORE, available in two doses, 325 mg and 81 mg, is an FDA-approved liquid-filled aspirin capsule that provides patients with vascular
disease  and  diabetic  patients  who  are  candidates  for  aspirin  therapy  based  on  physician  recommendation,  with  fast,  reliable  and  predictable  platelet
inhibition. It also reduces the risk of stomach erosions and ulcers, as compared to immediate release aspirin, common in an acute setting.

Our  commercialization  strategy  will  target  the  over-the-counter  (“OTC’)  market,  taking  advantage  of  the  existing  distribution  channels  for
aspirin. We intend to market VAZALORE to the healthcare professional and the consumer through several sales and marketing channels. Our product
pipeline also includes other oral nonsteroidal anti-inflammatory drugs using the PLxGuard drug delivery system that may be developed, including PL1200
Ibuprofen 200 mg and PL1200 Ibuprofen 400 mg, for pain and inflammation in Phase 1 clinical stage.

Critical Accounting Policies

Our consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States of
America (“U.S. GAAP”). The preparation of these financial statements requires management to make estimates and assumptions that affect the reported
amounts of assets, liabilities, revenues and expenses. Note 3 of the Notes to Consolidated Financial Statements included elsewhere herein describes the
significant accounting policies used in the preparation of the financial statements. Certain of these significant accounting policies are considered to be
critical accounting policies, as defined below.

A critical accounting policy is defined as one that is both material to the presentation of our financial statements and requires management to
make difficult, subjective or complex judgments that could have a material effect on our financial condition and results of operations. Specifically, critical
accounting  estimates  have  the  following  attributes:  (1)  we  are  required  to  make  assumptions  about  matters  that  are  highly  uncertain  at  the  time  of  the
estimate; and (2) different estimates we could reasonably have used, or changes in the estimate that are reasonably likely to occur, would have a material
effect on our financial condition or results of operations.

Estimates  and  assumptions  about  future  events  and  their  effects  cannot  be  determined  with  certainty.  We  base  our  estimates  on  historical
experience  and  on  various  other  assumptions  believed  to  be  applicable  and  reasonable  under  the  circumstances.  These  estimates  may  change  as  new
events occur, as additional information is obtained and as our operating environment changes. These changes have historically been minor and have been
included  in  the  financial  statements  as  soon  as  they  became  known.  Based  on  a  critical  assessment  of  our  accounting  policies  and  the  underlying
judgments and uncertainties affecting the application of those policies, management believes that our financial statements are fairly stated in accordance
with U.S. GAAP and present a meaningful presentation of our financial condition and results of operations. We believe the following critical accounting
policies reflect our more significant estimates and assumptions used in the preparation of our consolidated financial statements:

Use of Estimates

The  preparation  of  our  consolidated  financial  statements  in  conformity  with  U.S.  GAAP  requires  management  to  make  estimates  and
assumptions  that  affect  the  reported  amounts  of  assets  and  liabilities  and  disclosure  of  contingent  assets  and  liabilities  at  the  date  of  the  consolidated
financial  statements  and  the  reported  amount  of  revenues  and  expenses  during  the  reporting  period.  In  the  accompanying  consolidated  financial
statements, estimates are used for, but not limited to, the impairment assessment of goodwill, the fair value of warrant liability, the fair value of stock-
based compensation, allowance for inventory obsolescence, contingent liabilities, fair value and depreciable lives of long-lived assets, and deferred taxes
and associated valuation allowance. Actual results could differ from those estimates. 

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Fair Value Measurements

Fair value is defined as the price that would be received in the sale of an asset or that would be paid to transfer a liability in an orderly transaction
between  market  participants  at  the  measurement  date.  The  Company  has  categorized  all  investments  recorded  at  fair  value  based  upon  the  level  of
judgment associated with the inputs used to measure their fair value.

Hierarchical levels, directly related to the amount of subjectivity associated with the inputs to fair valuation of these assets and liabilities, are as

follows:

●

●

●

Level 1: Quoted prices in active markets for identical assets or liabilities that the organization has the ability to access at the reporting date.

Level  2:  Inputs  other  than  quoted  prices  included  in  Level  1,  which  are  either  observable  or  that  can  be  derived  from  or  corroborated  by
observable data as of the reporting date.

Level  3:  Inputs  include  those  that  are  significant  to  the  fair  value  of  the  asset  or  liability  and  are  generally  less  observable  from  objective
resources and reflect the reporting entity’s assumptions about the assumptions market participants would use in pricing the asset or liability.

The  Company’s  financial  instruments  (cash  and  cash  equivalents,  receivables,  accounts  payable  and  accrued  liabilities)  are  carried  in  the
consolidated  balance  sheet  at  cost,  which  reasonably  approximates  fair  value  based  on  their  short-term  nature.  The  Company’s  warrant  liability  is
recorded at fair value, with changes in fair value being reflected in the statements of operations for the period of change. The fair value of the term loan
approximates its face value of $0.6 million based on the Company’s current financial condition and on the variable nature of term loan’s interest feature as
compared to current rates.

Research and Development Expenses

Costs incurred in connection with research and development activities are expensed as incurred. Research and development expenses consist of
direct and indirect costs associated with specific projects, manufacturing activities, and include fees paid to various entities that perform research related
services for the Company.

Stock-Based Compensation

The  Company  recognizes  expense  in  the  consolidated  statements  of  operations  for  the  fair  value  of  all  stock-based  compensation  to  key
employees, nonemployee directors and advisors, generally in the form of stock options and stock awards. The Company uses the Black-Scholes option
valuation  model  to  estimate  the  fair  value  of  stock  options  on  the  grant  date.  Compensation  cost  is  amortized  on  a  straight-line  basis  over  the  vesting
period for each respective award. The Company accounts for forfeitures as they occur.

Adopted Accounting Guidance

For a discussion of significant accounting guidance recently adopted or unadopted accounting guidance that has the potential of being significant,

see Note 3 of the Notes to the Consolidated Financial Statements included elsewhere herein.

Results of Operations

Revenue

Total revenues were $0.03 million and $0.6 million for the years ended December 31, 2020 and 2019, respectively. All the revenue recognized in
2020 and 2019 is attributable to work performed under a federal grant from the National Institutes of Health grant which came to an end in the second
quarter of 2020.

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Operating Expenses

Total operating expenses were $13.5 million during the year ended December 31, 2020, a 9% decrease from operating expenses of $14.8 million

during the year ended December 31, 2019. Operating expenses for the years ended December 31, 2020 and 2019 were as follows:

Operating Expenses

Research and development expenses
General and administrative expenses
Total operating expenses

Research and Development Expenses

  Years Ended December 31,

2020

2019

Increase (Decrease)
%

$

  $

  $

4,338,974    $
9,150,568     
13,489,542    $

4,741,130    $
10,026,627     
14,767,757    $

(402,156)    
(876,059)    
(1,278,215)    

(8.5)%
(8.7)%
(8.7)%

Research and development expenses totaled $4.3 million for the year ended December 31, 2020, compared to $4.7 million for the year ended
December 31, 2019, reflecting continued product development and manufacturing activities for VAZALORE. This decrease was due to 2020 activities
which included the bioequivalence study to provide data for the sNDA filing, stability and validation work compared to manufacture, packaging, stability,
and  analytical  costs  related  to  the  registration  batches  in  2019.    We  expect  the  research  and  development  costs  to  be  about  the  same  in  2021  as
manufacturing activities continue with the development and stability of VAZALORE.

General and Administrative Expenses

General and administrative expenses totaled $9.2 million for the year ended December 31, 2020, compared to $10.0 million for the year ended
December 31, 2019. The decrease is due to lower compensation related expenses combined with savings from COVID-19 restrictions on conference and
travel costs. We expect our selling, general and administrative expenses to increase as a result of the expected commercial launch of VAZALORE.

Other expense

Other expense totaled $1.8 million for the year ended December 31, 2020, compared to $6.3 million for the year ended December 31, 2019. The
change is primarily attributable to the non-cash change in fair value of warrant liability primarily due to the fluctuation of the price of the Company’s
common stock ($1.4 million of other expense for the year ended December 31, 2020, as compared to $5.7 million of other expense in the prior year).

Liquidity and Capital Resources 

The following table summarizes the primary uses and sources of cash for the periods indicated:

Net cash used in operating activities
Net cash used in investing activities
Net cash provided by financing activities

Net Cash Used in Operating Activities

Years Ended December 31,
2019
2020

  $
  $
  $

(12,243,592)   $
(102,000)   $
20,792,939    $

(12,659,035)
(230,294)
12,640,366 

Net cash used in operating activities was $12.2 million and $12.7 million for the years ended December 31, 2020 and 2019, respectively. The
decrease was due to lower compensation and COVID-19 impacted conference and travel costs offset somewhat by the increase in the settlement of 2019
year-end liabilities in 2020.

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Net Cash Used in Investing Activities

Net  cash  used  in  investing  activities  totaled  $0.1million  and  $0.2  million  for  the  years  ended  December  31,  2020  and  2019,  respectively,  and

reflects the purchase of manufacturing equipment for VAZALORE.

Net Cash Provided by Financing Activities

Net cash provided by financing activities totaled $20.8 million and $12.6 million for the years ended December 31, 2020 and 2019, respectively,
and reflects $7.7 million net proceeds from the issuance of Series B Preferred Stock and $16.8 million net proceeds from the issuance of common stock in
the 2020 period, which was higher than the net proceeds of $13.7 million from the issuance of Series A Preferred Stock and $2.1 million net proceeds
from the sale of common stock in the prior year. The current year period also includes higher payments of the Term Loan as the prior year period reflected
two less payments due to the start of the payment amortization period.

Future Liquidity and Capital Needs

As of December 31, 2020, we had working capital of $19.4 million, including cash and cash equivalents of $22.4 million. In addition, during
March 2019, we entered into an equity distribution agreement (the "Equity Distribution Agreement") with JMP Securities, Inc. (“JMP”) to issue and sell
shares  of  our  common  stock,  having  an  aggregate  offering  price  of  up  to  $12.5  million,  from  time  to  time  during  the  term  of  the  Equity  Distribution
Agreement, through an “at-the-market” equity offering program (the “ATM Offering”) at our sole discretion, under which JMP acted as our agent. At
December 31, 2020, we had $10.2 million available under this ATM Offering. The JMP Equity Distribution Agreement and related ATM Offering was
terminated on March 2, 2021.

  On March 5, 2021 the Company completed an underwritten public offering (the “Public Offering”) in which we issued 7,875,000 shares of our
common  stock  at  a  price  to  the  public  of  $8.00  per  share.  Gross  proceeds  of  the  Public  Offering  were  $63  million,  before  deducting  underwriting
discounts and commissions and other offering expenses payable by the Company. Net proceeds of the Public Offering were $59 million.  The underwriters
retained a 30-day option to purchase up to 1,181,250 shares of common stock at the public offering price, less underwriting discounts and commission.

We have not generated any revenue from the sale of products and have incurred operating losses in each year since we commenced operations.
As of December 31, 2020, we had an accumulated deficit of $102.1 million. We expect to continue to incur significant operating expenses and operating
losses for the foreseeable future as we continue the development and commercialization of VAZALORE. Although these losses and expected losses give
rise  to  substantial  doubt,  the  Company's  cash  on  hand  at  December  31,  2020  combined  with  the  proceeds  from  the  Public  Offering  support  that  the
Company  can  fund  its  obligations  for  at  least  one  year  from  the  date  these  financial  statements  were  issued  and  mitigate  the  substantial  doubt
consideration.

Our prior losses, combined with expected future losses, have had and will continue to have an adverse effect on our stockholders’ equity and
working capital. If we are unable to achieve and sustain profitability, the market value of our common stock will likely decline. Because of the numerous
risks and uncertainties associated with developing biopharmaceutical products, we are unable to predict the extent of any future losses or when, if ever, we
will become profitable. We may need to obtain additional financing in the future, in addition to the proceeds from the Public Offering, to execute our
commercialization  plan.  We  may  obtain  additional  financing  through  public  or  private  equity  offerings,  debt  financings  (including  related-party
financings), a credit facility or strategic collaborations.

Additional financing may not be available to us when we need it or it may not be available to us on favorable terms, if at all. Our failure to raise
capital as and when needed could have a negative impact on our financial condition and our ability to pursue our business strategies. We currently have no
understandings, commitments or agreements relating to any of these types of transactions, other than in connection with the underwriters' over-allotment
option as part of the Public Offering. If we are unable to raise additional funds when needed, we may be required to sell or license our technologies or
clinical product candidates or programs that we would prefer to develop and commercialize ourselves.

Impact of COVID-19 Pandemic on Financial Statements

On  March  11,  2020,  the  World  Health  Organization  declared  the  outbreak  of  COVID-19  as  a  “pandemic”,  or  a  worldwide  spread  of  a  new
disease. Many countries imposed quarantines and restrictions on travel and mass gatherings to slow the spread of the virus and have closed non-essential
businesses.

  In response to COVID-19, the Company has not experienced a disruption or delay in the development of VAZALORE™. However, the extent to which
COVID-19 may impact our business will depend on future developments, which are highly uncertain and cannot be predicted with confidence, such as the
duration of the pandemic, travel restrictions and social distancing in the United States and other countries, business closures or business disruptions and the
effectiveness of actions taken in the United States and other countries to contain and treat the pandemic.

The Company has not experienced any significant negative impact on the December 31, 2020 audited consolidated financial statements related to COVID-
19. For more discussion on our risks related to COVID-19, please see risk factors included under “Item 1A. Risk Factors” herein.

Inflation

The Company believes that the rates of inflation in recent years have not had a significant impact on its operations.

Off-Balance Sheet Arrangements

The Company did not have any off-balance sheet arrangements as of December 31, 2020 or 2019.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.

Not applicable.

48

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.

Our consolidated financial statements and supplementary data required to be filed pursuant to this Item 8 are listed in Item 15 of this Form 10-K

beginning on page F-1 and are incorporated herein by reference.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE.

None.

ITEM 9A. CONTROLS AND PROCEDURES.

Evaluation of Disclosure Controls and Procedures

As of the end of the period covered by this Form 10-K, under the supervision and with the participation of management, including the Chief
Executive Officer and the Chief Financial Officer of the Company (collectively, the “Certifying Officers”), the Company conducted an evaluation of its
disclosure controls and procedures. As defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, the term “disclosure controls and procedures”
means controls and other procedures of an issuer that are designed to ensure that information required to be disclosed by the issuer in the reports that it
files or submits under the Exchange Act is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms.
Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by an
issuer  in  the  reports  that  it  files  or  submits  under  the  Exchange  Act  is  accumulated  and  communicated  to  the  Company’s  management,  including  the
Certifying Officer, to allow timely decisions regarding required disclosure. Based on this evaluation, our Certifying Officers have concluded that, as of
December 31, 2020, our disclosure controls and procedures were effective. 

Management’s Report on Internal Control Over Financial Reporting

Our  management  is  responsible  for  establishing  and  maintaining  adequate  internal  control  over  our  financial  reporting.  Internal  control  over
financial reporting is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act as a process designed by, or under the supervision of, a company’s
principal executive and principal financial officers and effected by a company’s board of directors, management and other personnel to provide reasonable
assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with U.S. GAAP.
Our internal control over financial reporting includes those policies and procedures that:

●

●

●

pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect transactions and dispositions of our assets;

provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with U.S.
GAAP, and that receipts and expenditures are being made only in accordance with authorizations of management and directors; and

provide  reasonable  assurance  regarding  prevention  or  timely  detection  of  unauthorized  acquisition,  use,  or  disposition  of  assets  that  could
have a material effect on our consolidated financial statements.

Because  of  its  inherent  limitations,  internal  control  over  financial  reporting  may  not  prevent  or  detect  misstatements.  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.

Management, including the Company’s principal executive officer and principal financial officer, does not expect that the Company’s internal
controls  will  prevent  or  detect  all  errors  and  all  fraud.  A  control  system,  no  matter  how  well  designed  and  operated,  can  provide  only  reasonable,  not
absolute, assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource
constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation
of internal controls can provide absolute assurance that all control issues and instances of fraud, if any, have been detected. Also, any evaluation of the
effectiveness of controls with respect to future periods is subject to the risk that those internal controls may become inadequate because of changes in
business conditions, or that the degree of compliance with the policies or procedures may deteriorate.

49

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

Based on its evaluation of the Company’s internal control over financial reporting as of December 31, 2020, using the criteria set forth by COSO
in Internal Control — Integrated Framework (2013), our management has concluded that, as of December 31, 2020, our internal control over financial
reporting was effective based on those criteria.

This  Form  10-K  does  not  include  an  attestation  report  of  our  independent  registered  public  accounting  firm  regarding  internal  control  over
financial  reporting.  Pursuant  to  Item  308(b)  of  Regulation  S-K,  management’s  report  is  not  subject  to  attestation  by  our  independent  registered  public
accounting firm because the Company is neither an “accelerated filer” nor a “large accelerated filer” as those terms are defined by the SEC.

Changes in Internal Control Over Financial Reporting

We have not experienced any material impact to our internal controls over financial reporting despite the fact that most of our employees are
working  remotely  due  to  the  COVID-19  pandemic.  We  are  continually  monitoring  and  assessing  the  COVID-19  situation  on  our  internal  controls  to
minimize the impact on their design and operating effectiveness.

ITEM 9B. OTHER INFORMATION. 

None.

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE.

PART III

Information  required  by  this  Item  will  be  set  forth  in  our  definitive  proxy  statement  for  our  2021  annual  meeting,  to  be  filed  with  the  SEC

pursuant to Regulation 14A no later than 120 days after the close of our fiscal year, and is incorporated herein by reference.

ITEM 11. EXECUTIVE COMPENSATION.

Information  required  by  this  Item  will  be  set  forth  in  our  definitive  proxy  statement  for  our  2021  annual  meeting,  to  be  filed  with  the  SEC

pursuant to Regulation 14A no later than 120 days after the close of our fiscal year, and is incorporated herein by reference.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER
MATTERS.

Information  required  by  this  Item  will  be  set  forth  in  our  definitive  proxy  statement  for  our  2021  annual  meeting,  to  be  filed  with  the  SEC

pursuant to Regulation 14A no later than 120 days after the close of our fiscal year, and is incorporated herein by reference.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE.

Information  required  by  this  Item  will  be  set  forth  in  our  definitive  proxy  statement  for  our  2021  annual  meeting,  to  be  filed  with  the  SEC

pursuant to Regulation 14A no later than 120 days after the close of our fiscal year, and is incorporated herein by reference.

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES.

Information  required  by  this  Item  will  be  set  forth  in  our  definitive  proxy  statement  for  our  2021  annual  meeting,  to  be  filed  with  the  SEC

pursuant to Regulation 14A no later than 120 days after the close of our fiscal year, and is incorporated herein by reference.

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.

PART IV

Documents filed as part of this Form 10-K:

(a) Financial Statements:

The consolidated balance sheets of the Company as of December 31, 2020 and 2019, the related consolidated statements of operations, changes
in temporary equity and stockholders’ equity (deficit), and cash flows for each of the years ended December 31, 2020 and 2019, the footnotes thereto, and
the reports of Marcum LLP, independent registered public accounting firms, are set forth on pages F-1 through F-21 of this Form 10-K.

50

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

(b) Exhibits:

See Exhibit Index of this Form 10-K for a description of the exhibits filed as part of, or incorporated by reference in, this Form 10-K.

(c) Financial Statement Schedules:

All schedules have been omitted because they are not applicable or the required information is included in the consolidated financial statements

or notes thereto.

ITEM 16. FORM 10-K SUMMARY.

         None.

51

 
 
 
 
 
 
 
Table of Contents

PLx Pharma Inc.
Index to Consolidated Financial Statements

Report of Independent Registered Public Accounting Firm
Consolidated Balance Sheets
Consolidated Statements of Operations
Consolidated Statements of Changes in Series A and Series B Convertible Preferred Stock and Stockholders' Equity (Deficit)
Consolidated Statements of Cash Flows
Notes to Consolidated Financial Statements

F-2
F-4
F-5
F-6
F-7
F-8

F-1

 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and Board of Directors of
PLx Pharma Inc.

Opinion on the Financial Statements

We  have  audited  the  accompanying  consolidated  balance  sheets  of PLx  Pharma  Inc.  (the  “Company”)  as  of December  31,  2020  and  2019,  the  related
consolidated statements of operations, changes in series A and series B convertible preferred stock and stockholders’ deficit and cash flows for each of the
two years in the period ended December 31, 2020, and the related notes (collectively referred to as the “financial statements”).  In our opinion, the financial
statements present fairly, in all material respects, the financial position of the Company as of December 31, 2020 and 2019, and the results of its operations
and its cash flows for each of the two years in the period ended December 31, 2020, in conformity with accounting principles generally accepted in the
United States of America.

Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial
statements  based  on  our  audits.  We  are  a  public  accounting  firm  registered  with  the  Public  Company  Accounting  Oversight  Board  (United  States)
("PCAOB") and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules
and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable
assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor
were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits we are required to obtain an understanding of
internal  control  over  financial  reporting  but  not  for  the  purpose  of  expressing  an  opinion  on  the  effectiveness  of  the  Company's  internal  control  over
financial reporting. Accordingly, we express no such opinion.

Our  audits  included  performing  procedures  to  assess  the  risks  of  material  misstatement  of  the  financial  statements,  whether  due  to  error  or  fraud,  and
performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in
the  financial  statements.  Our  audits  also  included  evaluating  the  accounting  principles  used  and  significant  estimates  made  by  management,  as  well  as
evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

The  critical  audit  matters  communicated  below  are  matters  arising  from  the  current  period  audit  of  the  financial  statements  that  were  communicated  or
required  to  be  communicated  to  the  audit  committee  and  that:  (1)  relate  to  accounts  or  disclosures  that  are  material  to  the  financial  statements  and  (2)
involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion
on the financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on the critical
audit matters or on the accounts or disclosures to which they relate.

F-2

 
 
 
 
 
 
 
 
 
 
 
 
 
Evaluation of Warrant Liability

As discussed in Note 8 to the consolidated financial statements, the Company’s warrant liability is determined using a binomial asset pricing model that
consisted  of  a  conditional  probability  weighted  expected  return  method  that  values  the  Company’s  equity  securities  assuming  various  possible  future
outcomes to estimate the allocation of value within one or more of the scenarios. Using this method, unobservable assumptions included the Company’s
equity value, expected timing of possible outcomes, risk free interest rates and stock price volatility. As of December 31, 2020, the stock price volatility
used to determine the warrant liability is 92%.

We  identified  the  evaluation  of  the  stock  price  volatility  used  to  determine  the  Company’s  warrant  liability  as  a  critical  audit  matter.  Evaluating  the
Company’s stock price volatility relating to its warrant liability is highly subjective and requires a higher degree of auditor judgment as the Company’s
stock  price  volatility  was  determined  by  using  comparable  peer  companies.  Further,  specialized  valuation  skills  were  needed  to  assess  the  Company’s
process and evaluate the stock price volatility used in the determination of the warrant liability and the impact of the stock price volatility on the binomial
asset pricing model.

The primary procedures we performed to address this critical audit matter included the following:

● We identified and considered the relevance, reliability and sufficiency of the sources of data used by the Company in developing the assumptions

used to determine the stock price volatility.

● We obtained an understanding of the factors considered and assumptions made by management and the Company’s valuation specialist in

developing the estimate of the stock price volatility, the sources of data relevant to these factors and assumptions and the procedures used to obtain
the data and the methods used to calculate the estimate.

● With the assistance of our valuation specialists, we performed an independent estimate of the stock price volatility and compared the results to the

Company’s estimate.

● We evaluated the reasonableness of the valuation methods and assumptions used by management and the Company’s valuation specialist to
estimate the stock price volatility by (i) developing an independent estimate of the stock price volatility with the assistance of our valuation
specialists by utilizing third party historical data related to the Company and (2) performing a sensitivity analysis on the stock price volatility used
to determine the Company’s warrant liability.

/s/ Marcum LLP

Marcum LLP

We have served as the Company’s auditor since 2015.

New York, NY
March 12, 2021

F-3

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
PLx Pharma Inc.
CONSOLIDATED BALANCE SHEETS

ASSETS
CURRENT ASSETS
Cash and cash equivalents
Accounts receivable
Inventory, net
Prepaid expenses and other current assets
TOTAL CURRENT ASSETS
NON-CURRENT ASSETS
Property and equipment, net
Right of use assets
Goodwill
Security deposit
TOTAL ASSETS

LIABILITIES, SERIES A AND SERIES B CONVERTIBLE PREFERRED STOCK AND
STOCKHOLDERS' EQUITY (DEFICIT)
CURRENT LIABILITIES
Accounts payable and accrued liabilities
Accrued bonuses
Accrued interest
Current portion of term loan, net of discount and fees
Other current liabilities
TOTAL CURRENT LIABILITIES
NON-CURRENT LIABILITIES
Accrued interest, net of current portion
Term loan, net of discount, fees and current portion
Warrant liability
Accrued dividends
Other liabilities
TOTAL LIABILITIES

Commitments and contingencies

December 31,
2020

December 31,
2019

  $

  $

  $

22,448,651    $
-     
143,380     
393,470     
22,985,501     

1,225,879     
327,161     
2,061,022     
17,036     
26,616,599    $

862,568    $
1,184,823     
597,411     
622,265     
275,247     
3,542,314     

-     
-     
9,691,271     
2,795,795     
134,184     
16,163,564     

14,001,304 
18,683 
- 
263,268 
14,283,255 

1,466,646 
618,158 
2,061,022 
73,665 
18,502,746 

928,921 
1,166,821 
34,964 
3,658,121 
304,603 
6,093,430 

501,826 
622,265 
8,247,679 
1,058,498 
409,431 
16,933,129 

Series A convertible preferred stock: $0.001 par value; liquidation value of $17,385,970; 45,000 shares
authorized, 15,000 shares issued and outstanding
Series B convertible preferred stock: $0.001 par value; liquidation value of $8,409,825; 25,000 shares
authorized, 8,000 and 0 shares issued and outstanding

STOCKHOLDERS' EQUITY (DEFICIT)
Preferred stock; $0.001 par value; 930,000 shares authorized; none issued and outstanding
Common stock; $0.001 par value; 100,000,000 shares authorized; 13,911,633 and 9,156,260 shares issued
and outstanding
Additional paid-in capital
Accumulated deficit
TOTAL STOCKHOLDERS' EQUITY (DEFICIT)
TOTAL LIABILITIES, SERIES A AND SERIES B CONVERTIBLE PREFERRED STOCK AND
STOCKHOLDERS' EQUITY (DEFICIT)

13,661,578     

13,661,578 

7,723,312     

-     

- 

- 

13,912     
91,203,050     
(102,148,817)    
(10,931,855)    

9,156 
74,837,046 
(86,938,163)
(12,091,961)

  $

26,616,599    $

18,502,746 

See accompanying notes to consolidated financial statements.

F-4

 
 
 
 
 
 
   
 
 
     
       
 
     
       
 
     
       
 
   
   
   
   
     
       
 
   
   
   
   
 
     
       
 
     
       
 
     
       
 
   
   
   
   
   
     
       
 
   
   
   
   
   
   
 
     
       
 
     
       
 
 
     
       
 
   
   
 
     
       
 
     
       
 
   
   
   
   
   
 
 
PLx Pharma Inc.
CONSOLIDATED STATEMENTS OF OPERATIONS

Table of Contents

REVENUES:
Federal grant
TOTAL REVENUES

OPERATING EXPENSES:
Research and development
General and administrative
TOTAL OPERATING EXPENSES
OPERATING LOSS

OTHER EXPENSE:
Interest and other expense, net
Change in fair value of warrant liability
TOTAL OTHER EXPENSE
LOSS BEFORE INCOME TAXES
Income taxes
NET LOSS

Deemed dividends
Preferred dividends
NET LOSS ATTRIBUTABLE TO COMMON STOCKHOLDERS

Net loss per common share - basic and diluted

Weighted average shares of common shares - basic and diluted

See accompanying notes to consolidated financial statements.

F-5

Years ended December 31,
2019
2020

  $

30,430    $
30,430     

565,464 
565,464 

4,338,974     
9,150,568     
13,489,542     
(13,459,112)    

(307,950)    
(1,443,592)    
(1,751,542)    
(15,210,654)    
-     
(15,210,654)   $

-     
(1,737,297)    
(16,947,951)   $

4,741,130 
10,026,627 
14,767,757 
(14,202,293)

(589,740)
(5,710,362)
(6,300,102)
(20,502,395)
- 
(20,502,395)

(12,692,308)
(1,058,498)
(34,253,201)

(1.74)   $

(3.84)

9,714,951     

8,916,190 

  $

  $

  $

 
 
 
 
 
 
 
 
   
 
     
       
 
   
 
     
       
 
     
       
 
   
   
   
   
 
     
       
 
     
       
 
   
   
   
   
   
 
     
       
 
   
   
 
     
       
 
 
     
       
 
   
 
 
Table of Contents

PLx Pharma Inc.
CONSOLIDATED STATEMENTS OF CHANGES IN SERIES A AND SERIES B CONVERTIBLE PREFERRED STOCK AND
STOCKHOLDERS' EQUITY (DEFICIT)
FOR THE YEARS ENDED DECEMBER 31, 2020 AND 2019

Temporary Equity

Series A Convertible
Preferred Stock

  Shares     Amount

Series B Convertible
Preferred Stock
    Shares     Amount    

Permanent Equity

Additional

Common stock

Shares

    Amount   

paid-in     Accumulated    
capital

deficit

Total
stockholders' 
equity
(deficit)

Balance at December 31,
2018

-    $

-     

-    $

-      8,743,950    $ 8,744    $ 72,871,317    $ (66,435,768)   $

6,444,293 

Stock-based compensation
expense
Issuance of Series A
Preferred Stock, net of
issuance costs
Common shares issued to
vendor
Common shares issued, net of
issuance costs
Series A Preferred -
declared dividends
Net loss

    15,000      13,661,578     

875,851     

875,851 

13,601     

13     

44,987     

398,709     

399      2,103,389     

       (1,058,498)    

(20,502,395)    

- 

45,000 

2,103,788 

(1,058,498)
(20,502,395)

Balance at December 31,
2019

    15,000    $ 13,661,578     

-    $

-      9,156,260    $ 9,156    $ 74,837,046    $ (86,938,163)   $ (12,091,961)

Stock-based compensation
expense
Issuance of Series B
Preferred Stock, net of
issuance costs
Series A Preferred -
declared dividends
Series B Preferred -
declared dividends
Private placement of common stock
and warrants
Net loss

       1,288,430     

1,288,430 

       8,000      7,723,312     

       (1,327,471)    

(409,826)    

       4,755,373     

4,756      16,814,871     

(15,210,654)    

- 

(1,327,471)

(409,826)

16,819,627 
(15,210,654)

Balance at December 31,
2020

    15,000    $ 13,661,578      8,000    $ 7,723,312      13,911,633    $ 13,912    $ 91,203,050    $ (102,148,817)   $ (10,931,855)

See accompanying notes to consolidated financial statements.

F-6

 
 
 
 
 
   
 
 
 
   
   
   
 
 
   
   
 
 
     
       
       
       
       
       
       
       
     
 
 
   
 
     
       
       
       
       
       
       
       
     
 
 
   
      
      
      
      
      
      
      
      
      
      
      
      
      
   
      
      
      
      
      
     
      
      
      
      
   
      
      
      
      
      
      
   
      
      
      
      
      
      
      
 
     
       
       
       
       
       
       
       
     
 
 
 
     
       
       
       
       
       
       
       
     
 
 
   
      
      
      
      
      
      
   
      
      
      
      
      
   
      
      
      
      
      
      
   
      
      
      
      
      
      
      
     
      
      
      
   
      
      
      
      
      
      
      
 
     
       
       
       
       
       
       
       
     
 
 
 
 
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PLx Pharma Inc.
CONSOLIDATED STATEMENTS OF CASH FLOW

CASH FLOWS FROM OPERATING ACTIVITIES
Net loss
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation of property and equipment
Stock-based compensation
Amortization of right of use assets
Amortization of debt discounts and issuance costs
Change in fair value of warrant liability
Loss on disposal of property and equipment
Changes in operating assets and liabilities

Accounts receivable
Inventory
Prepaid expenses and other assets
Accounts payable and accrued liabilities
Accrued bonuses
Accrued interest
Other current and long-term liabilities

Net cash used in operating activities

CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment
Proceeds from sale of property and equipment
Net cash used in investing activities

CASH FLOWS FROM FINANCING ACTIVITIES
Net proceeds from issuance of Series A convertible preferred stock
Net proceeds from issuance of Series B convertible preferred stock
Net proceeds from issuance of common stock
Repayments of long term debt
Net cash provided by financing activities

NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS
Cash and cash equivalents, beginning of year
Cash and cash equivalents, end of year

SUPPLEMENTAL INFORMATION
Cash paid during the period for:

Income taxes
Interest

NON-CASH INVESTING AND FINANCING TRANSACTIONS

Property and equipment included in accounts payable
Preferred stock beneficial conversion feature and dividends
Value of common shares issued to vendor for services

Years ended December 31,
2019
2020

  $

(15,210,654)   $

(20,502,395)

124,617     
1,288,430     
290,997     
91,879     
1,443,592     
218,150     

18,683     
(143,380)    
(73,573)    
(66,353)    
18,002     
60,621     
(304,603)    
(12,243,592)    

158,253 
875,851 
94,376 
215,292 
5,710,362 
12,398 

(449)
- 
152,714 
448,867 
118,428 
166,984 
(109,716)
(12,659,035)

(102,000)    
-     
(102,000)    

(241,736)
11,442 
(230,294)

-     
7,723,312     
16,819,627     
(3,750,000)    
20,792,939     

8,447,347     
14,001,304     
22,448,651    $

13,661,578 
- 
2,103,788 
(3,125,000)
12,640,366 

(248,963)
14,250,267 
14,001,304 

-    $
212,856    $

- 
600,303 

-    $
1,737,297    $
-    $

12,773 
13,750,806 
45,000 

  $

  $
  $

  $
  $
  $

   See accompanying notes to consolidated financial statements.

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Table of Contents

PLx Pharma Inc.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
DECEMBER 31, 2020

NOTE 1. BACKGROUND AND ORGANIZATION

Business Operations

PLx  Pharma  Inc.  (the  “Company”,  “we”,  “our”  or  “us”),  together  with  its  subsidiary  PLx  Opco  Inc.,  is  a  late  stage  startup  specialty  pharmaceutical
company  focusing  on  commercializing  two  patent-protected  lead  products:  VAZALORE  325  mg  and  VAZALORE  81  mg  (referred  to  together  as
“VAZALORE”). VAZALORE is approved by the U.S. Food and Drug Administration (“FDA”) for over-the-counter distribution and is the first ever liquid-
filled aspirin capsule.

Impact of COVID-19 Pandemic on Financial Statements

On March 11, 2020, the World Health Organization declared the outbreak of COVID-19 as a “pandemic”, or a worldwide spread of a new disease. Many
countries imposed quarantines and restrictions on travel and mass gatherings to slow the spread of the virus and have closed non-essential businesses.

In  response  to  COVID-19,  the  Company  has  not  experienced  a  disruption  or  delay  in  the  development  of  VAZALORE.  However,  the  extent  to  which
COVID-19 may impact our business will depend on future developments, which are highly uncertain and cannot be predicted with confidence, such as the
duration of the pandemic, travel restrictions and social distancing in the United States and other countries, business closures or business disruptions and the
effectiveness  of  actions  taken  in  the  United  States  and  other  countries  to  contain  and  treat  the  pandemic.  The  consolidated  financial  statements  do  not
include any adjustments that might result from the outcome of this uncertainty.

The Company has not experienced any significant negative impact on the December 31, 2020 audited consolidated financial statements related to COVID-
19.

NOTE 2. LIQUIDITY

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern, which contemplates
continuity of operations, realization of assets, and satisfaction of liabilities in the ordinary course of business. The propriety of using the going-concern
basis is dependent upon, among other things, the achievement of future profitable operations, the ability to generate sufficient cash from operations and
potential other funding sources, in addition to cash on-hand, to meet its obligations as they become due.

The Company has not generated any revenue from sale of products and has incurred operating losses in each year since it commenced operations. As of
December 31, 2020, the Company had an accumulated deficit of $102.1 million. The Company expects to continue to incur significant operating expenses
and operating losses for the foreseeable future as the Company continues the development and commercialization of VAZALORE. As of December 31,
2020, the Company had working capital of $19.4 million, including cash and cash equivalents of $22.4 million. In addition, in March 2019, the Company
entered  into  an  equity  distribution  agreement  (the  “Equity  Distribution  Agreement”)  with  JMP  Securities,  Inc.  (“JMP”)  to  issue  and  sell  shares  of  its
common stock, having an aggregate offering price of up to $12.5 million, from time to time during the term of the Equity Distribution Agreement, through
an “at-the-market” equity offering program (the “ATM Offering”) at the Company’s sole discretion, under which JMP acted as its agent.. At December 31,
2020,  the  Company  had  $10.2  million  available  under  this  ATM  Offering.  Effective  March  2,  2021,  the  Equity  Distribution  Agreement  and  the  ATM
Offering were terminated.

On  March  5,  2021   the  Company  completed  an  underwritten  public  offering  (the  “Public  Offering”),  in  which  the  Company  issued  and  sold  7,875,000
shares  of  its  common  stock  at  a  price  to  the  public  of  $8.00  per  share.  Gross  proceeds  of  the  Public  Offering  were  $63  million  before  deducting
underwriting discounts and commissions and other offering expenses payable by the Company. The underwriters retained a 30-day option to purchase up to
1,181,250 shares of common stock at the public offering price, less underwriting discounts and commission.

Although these losses and expected losses give rise to substantial doubt, the Company’s cash on hand at December 31, 2020
combined with the net proceeds from the Public Offering support that the Company can fund its obligations for at least one year
from the date these financial statements were issued and mitigate the substantial doubt consideration.

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NOTE 3. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Basis and Accounting and Principles of Consolidation

The Company prepares its consolidated financial statements in accordance with generally accepted accounting principles in the United States of America
(“U.S. GAAP”). 

The accompanying consolidated financial statements include the accounts of the Company and its direct and indirect wholly-owned subsidiaries, PLx Opco
Inc. and PLx Chile SpA. All significant intercompany balances and transactions have been eliminated within the consolidated financial statements. The
Company dissolved its subsidiary, PLx Chile SpA, in March 2020. The Company operates in one business segment. 

Use of Estimates

The  preparation  of  our  consolidated  financial  statements  in  conformity  with  U.S.  GAAP  requires  management  to  make  estimates  and  assumptions  that
affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and
the reported amount of revenues and expenses during the reporting period. In the accompanying consolidated financial statements, estimates are used for,
but  not  limited  to,  the  impairment  assessment  of  goodwill,  the  fair  value  of  warrant  liability,  the  fair  value  of  stock-based  compensation,  allowance  for
inventory obsolescence, contingent liabilities, fair value and depreciable lives of long-lived assets, and deferred taxes and associated valuation allowance.
Actual results could differ from those estimates.

Cash and Cash Equivalents

The  Company  considers  all  highly  liquid  investments  with  an  original  maturity  of  three  months  or  less  when  purchased  to  be  cash  equivalents.  The
Company  maintains  cash  and  cash  equivalents  in  a  financial  institution  that  at  times  exceeds  federally  insured  limits.  Management  believes  that  the
Company’s credit risk exposure is mitigated by the financial strength of the banking institution in which the deposits are held. As of December 31, 2020,
the  Company  had  cash  and  cash  equivalents  of  $22.4  million  in  U.S.  bank  accounts  which  were  not  fully  insured  by  the  Federal  Deposit  Insurance
Corporation.

Allowance for Uncollectible Accounts Receivable

An allowance for uncollectible accounts receivable is estimated based on historical experience, credit quality, age of the accounts receivable balances, and
economic conditions that may affect a customer’s ability to pay. The allowance for uncollectible accounts receivable was zero as of December 31, 2020 and
2019, respectively.

Inventory

Inventory is stated at the lower of cost or net realizable value, using the average cost method. Inventory as of December 31, 2020 and 2019 was comprised
of  raw  materials  for  the  manufacture  of  VAZALORE™.  The  Company  regularly  reviews  inventory  quantities  on  hand  and  assesses  the  need  for  an
allowance for obsolescence. The allowance for obsolete inventory was $0 and $0.5 million as of December 31, 2020 and 2019, respectively, resulting in net
inventory of $0.1 million and $0, respectively.

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Fair Value of Financial Instruments

All financial instruments classified as current assets and liabilities are carried at cost, which approximates fair value, because of the short-term maturities of
those instruments. The fair value of the term loan approximates its face value of $0.6 million based on the Company’s current financial condition and on
the variable nature of the term loan’s interest feature as compared to current rates. For disclosures concerning fair value measurements, see Note 8. 

Property and Equipment

Property  and  equipment  are  stated  at  cost  less  accumulated  depreciation.  The  Company  capitalizes  additions  that  have  a  tangible  future  economic  life.
Maintenance and repairs that do not improve or extend the lives of property and equipment are charged to operations as incurred. Depreciation expense is
computed using the straight-line method over the estimated useful lives of each class of depreciable assets. Management reviews property and equipment
for possible impairment whenever events or circumstances indicate the carrying amount of an asset may not be recoverable. If there is an indication of
impairment, management prepares an estimate of future cash flows (undiscounted and without interest charges) expected to result from the use of the asset
and its eventual disposition. If these cash flows are less than the carrying amount of the asset, an impairment loss is recognized to write down the asset to
its estimated fair value.

Leases

At the inception of a contract, the Company determines if the arrangement is, or contains, a lease. Right-of-use (“ROU”) assets represent the Company’s
right to use an underlying asset for the lease term and lease liabilities represent its obligation to make lease payments arising from the lease. Operating lease
ROU  assets  and  liabilities  are  recognized  at  commencement  date  based  on  the  present  value  of  lease  payments  over  the  lease  term.  Rent  expense  is
recognized on a straight-line basis over the lease term.

The  Company  has  made  certain  accounting  policy  elections  whereby  the  Company  (i)  does  not  recognize  ROU  assets  or  lease  liabilities  for  short-term
leases (those with original terms of 12-months or less) and (ii) combines lease and non-lease elements of its operating leases. Operating lease ROU assets
are  included  in  right  of  use  assets  and  operating  lease  liabilities  are  included  in  other  current  and  non-current  liabilities  in  the  Company’s  consolidated
balance sheets. As of December 31, 2020 and 2019, the Company did not have any finance leases.

Goodwill

Goodwill  is  not  amortized  but  is  subject  to  periodic  review  for  impairment.  Goodwill  is  reviewed  annually,  as  of  October  31,  and  whenever  events  or
changes in circumstances indicate that the carrying amount of the goodwill might not be recoverable. Management performs its review of goodwill on its
one reporting unit.

The  Company  performs  a  one-step  test  in  its  evaluation  of  the  carrying  value  of  goodwill,  if  qualitative  factors  determine  it  is  necessary  to  complete  a
goodwill impairment test. In the evaluation, the fair value of the relevant reporting unit is determined and compared to the carrying value. If the fair value
is greater than the carrying value, then the carrying value is deemed to be recoverable, and no further action is required. If the fair value estimate is less
than the carrying value, goodwill is considered impaired for the amount by which the carrying amount exceeds the reporting unit’s fair value, and a charge
is reported in impairment of goodwill in the Company’s consolidated statements of operations.

The Company has not identified any events or changes in circumstances that indicate that a potential impairment of goodwill occurred during the years
ended December 31, 2020 or 2019.

Revenue Recognition

The Company analyzes contracts to determine the appropriate revenue recognition using the following steps: (i) identification of contracts with customers;
(ii) identification of distinct performance obligations in the contract; (iii) determination of contract transaction price; (iv) allocation of contract transaction
price  to  the  performance  obligations;  and  (v)  determination  of  revenue  recognition  based  on  timing  of  satisfaction  of  the  performance  obligation.  The
Company recognizes revenues upon the satisfaction of its performance obligations (upon transfer of control of promised goods or services to customers) in
an amount that reflects the consideration to which it expects to be entitled to in exchange for those goods or services. Deferred revenue results from cash
receipts  from  or  amounts  billed  to  customers  in  advance  of  the  transfer  of  control  of  the  promised  services  to  the  customer  and  is  recognized  as
performance  obligations  are  satisfied.  When  sales  commissions  or  other  costs  to  obtain  contracts  with  customers  are  considered  incremental  and
recoverable, those costs are deferred and then amortized as selling and marketing expenses on a straight-line basis over an estimated period of benefit.

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The Company’s sole revenue arrangement is a cost-reimbursable federal grant with the National Institutes of Health. This federal grant was completed in
the second quarter of 2020. The Company recognizes revenue on this grant as grant-related expenses are incurred by the Company or its subcontractors.
The  Company  recognized  $0.03  million  and  $0.6  million  of  revenue  under  this  arrangement  during  the  years  ended  December  31,  2020  and  2019,
respectively.

The Company has not incurred incremental costs to obtain contracts with customers or material costs to fulfill contracts with customers and did not have
any material contract assets or liabilities as of December 31, 2020 and December 31, 2019.

Research and Development Expenses

Costs incurred in connection with research and development activities are expensed as incurred. Research and development expenses consist of direct and
indirect costs associated with specific projects, manufacturing activities, and include fees paid to various entities that perform research related services for
the Company combined with reimbursable costs related to the federal grant with the National Institutes of Health.

Stock-Based Compensation

The  Company  recognizes  expense  in  the  consolidated  statements  of  operations  for  the  fair  value  of  all  stock-based  compensation  to  key  employees,
nonemployee directors and advisors, generally in the form of stock options. The Company uses the Black-Scholes option valuation model to estimate the
fair value of stock options on the grant date. Compensation cost is amortized on a straight-line basis over the vesting period for each respective award. The
Company accounts for forfeitures as they occur.

Income Taxes

Income  taxes  are  accounted  for  under  the  asset  and  liability  method.  Deferred  tax  assets  and  liabilities  are  recognized  for  the  expected  future  tax
consequences attributable to temporary differences between financial statement carrying amounts of existing assets and liabilities and their respective tax
basis. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary
differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the
period that includes the enactment date. A valuation allowance is established when necessary to reduce deferred income tax assets to the amount expected
to be realized.

Tax benefits are initially recognized in the financial statements when it is more likely than not that the position will be sustained upon examination by the
tax authorities. Such tax positions are initially, and subsequently, measured as the largest amount of tax benefit that is greater than 50% likely of being
realized upon ultimate settlement with the tax authority, assuming full knowledge of the position and all relevant facts.

The Company currently has tax returns open for examination by the applicable taxing authority for all years since 2015.

Income (Loss) Per Share

In periods of net loss, basic loss per share is computed by dividing net loss available to common stockholders by the weighted average number of shares of
common  stock  outstanding  during  the  period.  The  Series  A  and  Series  B  convertible  preferred  stock  (the  “Series  A  Preferred  Stock”  and  the  “Series  B
Preferred  Stock”)  contains  non-forfeitable  rights  to  dividends,  and  therefore  are  considered  to  be  participating  securities;  in  periods  of  net  income,  the
calculation of basic earnings per share excludes from the numerator net income attributable to the Series A Preferred Stock and Series B Preferred Stock
and excludes the impact of those shares from the denominator.

In periods of net loss, diluted loss per share is calculated similarly to basic loss per share because the impact of all potential dilutive common shares is anti-
dilutive.  In  periods  of  net  income,  diluted  earnings  per  share  is  computed  using  the  more  dilutive  of  the  “two  class  method”  or  the  “treasury  method.”
Dilutive  earnings  per  share  under  the  “two  class  method”  is  calculated  by  dividing  net  income  available  to  common  stockholders  as  adjusted  for  the
participating impacts of the Series A Preferred Stock and Series B Preferred Stock, by the weighted-average number of shares outstanding plus the dilutive
impact  of  all  other  potential  dilutive  common  shares,  consisting  primarily  of  common  shares  underlying  common  stock  options  and  stock  purchase
warrants  using  the  treasury  stock  method.  Dilutive  earnings  per  share  under  the  “treasury  method”  is  calculated  by  dividing  net  income  available  to
common stockholders by the weighted-average number of shares outstanding plus the dilutive impact of all potential dilutive common shares, consisting
primarily  of  common  shares  underlying  common  stock  options  and  stock  purchase  warrants  using  the  treasury  stock  method,  and  convertible  preferred
stock using the if-converted method.

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None of the potential dilutive securities had a dilutive impact during the years ended December 31, 2020 and 2019.

The number of anti-dilutive shares for the years ended December 31, 2020 and 2019 was 20.3 million and 10.5 million, respectively, consisting of common
shares  underlying  (i)  common  stock  options  of  3.0  million  and  1.7  million,  respectively,  (ii)  stock  purchase  warrants  of  7.9  million  and  2.7  million,
respectively,  and  (iii)  convertible  preferred  stock  of  9.4  million  and  6.2  million  which  have  been  excluded  from  the  computation  of  diluted  income  per
share.

Recent Accounting Developments

Unadopted Guidance

In August 2020, the Financial Accounting Standards Board issued Accounting Standards Update 2020-06 Debt – Debt with Conversion and Other Options
(Subtopic 470-20) and Derivatives and Hedging – Contracts in Entity’s Own Equity (subtopic 815-40) that provides new guidance on the accounting for
convertible debt instruments and contracts in an entity’s own equity. The guidance simplifies the accounting for convertible instruments by reducing the
various  accounting  models  that  can  require  the  instrument  to  be  separated  into  a  debt  component  and  equity  component  or  derivative  component.
Additionally, the guidance eliminated certain settlement conditions previously required to be able to classify a derivative in equity. The new guidance is
effective on a modified or full retrospective basis for fiscal years beginning after December 15, 2023, including interim periods with those fiscal years. The
Company will evaluate the impact on the consolidated financial statements. 

In November 2019, the Financial Accounting Standards Board (“FASB”) issued guidance (ASU 2019-12) simplifying the accounting for income taxes by
removing the following exceptions: 1) exception to the incremental approach for intraperiod tax allocation when there is a loss from continuing operations
and  income  or  a  gain  from  other  items,  2)  exception  requirement  to  recognize  a  deferred  tax  liability  for  equity  method  investments  when  a  foreign
subsidiary becomes an equity method investment, 3) exception to the ability not to recognize a deferred tax liability for a foreign subsidiary when a foreign
equity method investment becomes a subsidiary, and 4) exception to the general methodology for calculating income taxes in an interim period when a
year-to-date loss exceeds the anticipated loss the year. The amendments also simplify accounting for income taxes by doing the following: 1) requiring that
an entity recognize a franchise tax or similar tax that is partially based on income as an income-based tax and account for any incremental amount incurred
as  a  non-income-based  tax,  2)  requiring  that  an  entity  evaluate  when  a  step  up  in  the  tax  basis  of  goodwill  should  be  considered  part  of  the  business
combination in which the book goodwill was originally recognized and when it should be considered a separate transaction, 3) specifying that an entity is
not  required  to  allocate  the  consolidated  amount  of  current  and  deferred  tax  expense  to  a  legal  entity  that  is  not  subject  to  tax  in  its  separate  financial
statements, 4) requiring that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation in the interim
period that includes the enactment date, and 5) making minor Codification improvements for income taxes related to employee stock ownership plans and
investments in qualified affordable housing projects accounted for using the equity method. The guidance is effective for reporting periods beginning after
December 15, 2020, including interim periods within that fiscal year. Early adoption was permitted, including adoption in an interim period. The Company
does not expect the adoption of ASU 2019-12 will have a material impact on its financial position, results of operations and cash flows.

The Company does not believe that any other recently issued effective standards, or standards issued but not yet effective, if adopted, would have a material
effect on the accompanying consolidated financial statements. 

Reclassifications

Certain reclassifications have been made to the prior-year financial statements to conform to the current-year presentation.  These reclassifications had no
effect on the reported results of operations.

Subsequent Events

The  Company’s  management  reviewed  all  material  events  through  the  date  the  consolidated  financial  statements  were  issued  for  subsequent  event
disclosure consideration.

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NOTE 4. LONG-LIVED ASSETS

Property and Equipment

Property and equipment at December 31, 2020 and 2019 consisted of the following:

Asset Descriptions

Computer equipment
Lab equipment
Office equipment, furniture and fixtures
Leasehold improvements
Manufacturing equipment
Subtotal
Less: Accumulated depreciation and amortization
Total property and equipment, net

Useful Lives
(years)
4
5
5
lease term
7

December 31,
2020

December 31,
2019

    $

     $

41,839    $
17,019     
106,486     
184,989     
1,324,045     
1,674,378     
(448,499)    
1,225,879    $

41,839 
17,019 
106,486 
184,989 
1,559,195 
1,909,528 
(442,882)
1,466,646 

Depreciation and amortization expense for the years ended December 31, 2020 and 2019 was $124,617 and $158,253, respectively. During the year ended
December 31, 2020 the Company disposed of manufacturing equipment and recognized a loss of $218,150. During the year ended December 31, 2019, the
Company sold equipment for proceeds of $11,442 and recognized a loss of $12,398.

Goodwill

The Company established goodwill in 2017 in connection with the Merger. The Company’s goodwill at December 31, 2020 and 2019 was $2.1 million.
The Company has not identified any events or changes in circumstances that indicate that a potential impairment of goodwill occurred during the years
ended December 31, 2020 or 2019. As such, the Company believes goodwill is not impaired.

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NOTE 5. DEBT

Term Loan Facility

On August 9, 2017, the Company entered into a Loan and Security Agreement with Silicon Valley Bank (“SVB”) that provides for a Term Loan Facility
(the  “Term  Loan  Facility”  and  all  amounts  borrowed  thereunder,  the  “Term  Loan”).  Under  the  Term  Loan  Facility,  the  Company  borrowed  an  initial
amount of $7.5 million. The Company had the right to borrow an additional $7.5 million on or before December 31, 2018; this right expired unexercised.

The Term Loan Facility carried interest at a floating rate of 4.0% above the prime rate per annum (for a total interest rate of 7.25% at December 31, 2020),
with interest payable monthly. The monthly payments consisted of interest-only for the first 18 months, after which the Term Loan was payable in 24 equal
monthly installments of principal, plus accrued interest. All outstanding principal and accrued and unpaid interest under the Term Loan was due and paid
on February 9, 2021. The Term Loan may not be reborrowed.

In connection with entry into the Term Loan Facility, the Company issued to SVB and one of its affiliates, stock purchase warrants to purchase an
aggregate of 58,502 shares of the Company’s common stock at an exercise price of $6.41 per share. The warrants are immediately exercisable, have a 10-
year term, contain a cashless exercise provision, and are classified in equity. The relative fair value of the warrants, net of issuance costs, which was
recorded as debt discount of $304,201 on the date of issuance.

At  December  31,  2020  and  2019,  $0.6  million  and  $4.4  million,  respectively,  of  face  value  of  the  Term  Loan  was  presented  in  the  accompanying
consolidated  balance  sheets  net  of  current  unamortized  discounts  and  issuance  costs  of  $2,735  and  $91,879,  and  long-term  unamortized  discounts  and
issuance costs of $0 and $2,735, respectively.  Total interest expense recognized for the years ended December 31, 2020 and 2019 was $0.4 million and
$1.0 million, respectively.

NOTE 6. STOCKHOLDERS’ EQUITY

Common Stock
In November 2020, the Company entered into a securities purchase agreement for the sale of units comprised of shares of common stock and a warrant to
purchase shares of common stock in a private placement that resulted in gross proceeds to the Company of $18.0 million and net proceeds of $16.8 million
after  deducting  placement  agent  and  other  offering  expenses,  for  the  issuance  of  4,755,373  shares  of  common  stock  and  warrants  to  purchase  up  to  an
additional  5,230,910  shares  of  common  stock  for  a  per  unit  price  of  $3.787.  The  private  placement  closed  on  November  18,  2020.  The  warrants  will
become exercisable on the date of issuance, have an exercise price of $4.31 per share and will expire five years from the date of issuance.

Equity Distribution Agreement
In March 2019, the Company entered into the Equity Distribution Agreement with JMP. Pursuant to the terms of the Equity Distribution Agreement, the
Company was able to sell from time to time, at its option, shares of the Company’s common stock, through JMP, as sales agent, with an aggregate sales
price  of  up  to  $12.5  million.  Any  sales  of  shares  pursuant  to  the  Equity  Distribution  Agreement  were  made  under  the  Company’s  effective  “shelf”
registration statement, which allowed it to sell debt or equity securities in one or more offerings up to a total public offering price of $75 million. In 2019,
the Company issued 398,709 shares under the Equity Distribution Agreement generating gross proceeds of $2.3 million and net proceeds of $2.1 million
after deducting legal and commission costs. There have been no issuances in 2020 under the Equity Distribution Agreement. As of December 31, 2020,
$10.2 million remained available under the ATM Offering. Effective March 2, 2021, the Equity Distribution Agreement and ATM Offering was terminated.

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Convertible Preferred Stock

Series A Preferred Stock

In December 2018, the Company entered into a purchase agreement with certain accredited investors for the private placement of $15.0 million of Series A
Convertible Preferred Stock, par value $0.001 per share (the “Series A Preferred Stock”) pending stockholders’ approval, which approval was subsequently
obtained  on  February  19,  2019.  Accordingly,  the  Company  completed  the  private  placement  on  February  20,  2019,  raising  $15.0  million  through  the
issuance of 15,000 shares of Series A Preferred Stock. The Series A Preferred Stock was issued at $1,000 per share and is convertible into common shares
at a conversion price of $2.60 per share, subject to certain adjustments. Holders of the Series A Preferred Stock will be entitled to an initial dividend rate of
8.0% per annum, which will stop accruing on the date of the FDA’s approval of the supplemental sNDA of VAZALORE 325 mg and VAZALORE 81mg.
The dividends are compounded quarterly and payable in cash or shares of Series A Preferred Stock at the Company’s option. The Series A Preferred Stock
carries  a  liquidation  preference  equal  to  its  stated  value  of  $1,000  plus  accrued  and  unpaid  dividends.  The  Series  A  Preferred  Stock  is  classified  as
temporary equity due to the presence of certain contingent cash redemption features. As a result of the excess value of the Company’s common stock on the
issuance date over the conversion price of the Series A Preferred Stock, a beneficial conversion feature in the amount of $12.7 million was bifurcated from
the host instrument and accounted for separately as an increase in additional paid-in capital in equity, and resulted in a deemed dividend during the year
ended December 31, 2019 of $12.7 million which was accounted for as a decrease in additional paid-in capital in equity due to the Company’s accumulated
deficit position. At December 31, 2020, the carrying value of the temporary equity was $13.7 million, net of $1.3 million in offering costs.

The Company recognized $1.3 million (or $0.14 per share) of total dividends on the Series A Preferred Stock during the year ended December 31, 2020.
The Company recognized $1.1 million (or $0.12 per share) of total dividends on the Series A Preferred Stock during the year ended December 31, 2019.

Series B Preferred Stock

In March 2020, the Company entered into a purchase agreement with certain accredited investors for the private placement of $8.0 million of Series B
Preferred Stock pending stockholders' approval, which approval was subsequently obtained on May 15, 2020. Accordingly, the Company completed the
private placement on May 15, 2020, raising $8.0 million through the issuance of 8,000 shares of Series B Preferred Stock. The Series B Preferred Stock
was issued at $1,000 per share and is convertible into common shares at a conversion price of $3.10 per share, subject to certain adjustments. Holders of
the Series B Preferred Stock are entitled to an initial dividend rate of 8.0% per annum, which will stop accruing on the date of the FDA’s approval of the
supplemental NDA of VAZALORE 325 mg and VAZALORE 81mg. The dividends are compounded quarterly and payable in cash or shares of Series B
Preferred Stock at the Company’s option. The Series B Preferred Stock carries a liquidation preference equal to its stated value of $1,000 plus accrued and
unpaid dividends.

The Series B Preferred Stock is classified as temporary equity due to the presence of certain contingent cash redemption features. At December 31, 2020,
the carrying value of the temporary equity was $7.7 million, net of $0.3 million in offering costs.

The Company recognized $0.4 million (or $0.04 per share) of total dividends on the Series B Preferred Stock during the year ended December 31, 2020.
No dividends were recognized on common stock during any of the periods presented.

Warrants

In June 2017, the Company issued stock purchase warrants to purchase 2,646,091 shares of common stock at an exercise price of $7.50 per share. The
warrants,  exercisable  beginning  six  months  and  one  day  after  issuance,  have  a  10-year  term,  contain  a  cashless  exercise  provision,  and  are  liability
classified due the holders’ right to require the Company to repurchase the warrants for cash upon certain deferred fundamental transactions. See Note 8 for
the fair value measurement of the warrant liability.  

In  connection  with  the  entry  into  the  Term  Loan  Facility,  the  Company  issued  to  SVB  and  one  of  its  affiliates  stock  purchase  warrants  to  purchase  an
aggregate  of  58,502  shares  of  the  Company’s  common  stock  at  an  exercise  price  of  $6.41  per  share  (see  Note  5).  These  warrants  are  immediately
exercisable, have a 10-year term, contain a cashless exercise provision, and are classified in equity.

In November 2020, the Company issued warrants to purchase 5,230,910 shares of common stock which have an exercise price of $4.31 per share, contain a
cashless exercise provision, will expire five years from the date of issuance and are equity classified.

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Stock Options

Following is a summary of option activities for the years ended December 31, 2020 and 2019:

Outstanding, December 31, 2018
Granted
Cancelled
Outstanding, December 31, 2019
Granted
Cancelled
Outstanding, December 31, 2020

Exercisable, December 31, 2020

Weighted
Average
Remaining
Contractual
Term
(in years)

Weighted
Average
Exercise
Price

Aggregate
Intrinsic
Value

17.93     
5.76     
9.78     
13.96     
4.03     
7.52     
9.35     

6.97    $

- 

7.22    $

91,475 

7.84    $

2,074,150 

17.34     

5.38    $

15,360 

Number of
Options

1,206,709    $
714,350    $
(254,262)   $
1,666,797    $
1,511,000    $
(198,750)   $
2,979,047    $

1,131,314    $

On September 13, 2018, the Company’s stockholders approved the 2018 Incentive Plan (the “2018 Plan”). The 2018 Plan provides that the Company may
grant equity interests to employees, consultants, and members of the Board of Directors in the form of incentive and nonqualified stock options, restricted
stock and restricted stock units, stock appreciation rights and various other forms of stock-based awards. On November 10, 2020, the Company held its
2020 annual meeting of stockholders at which the Company’s stockholders approved an amendment to the 2018 Plan, to increase the number of shares of
the  Company’s  common  stock  issuable  under  the  2018  Plan  by  1,750,000  shares  (the  “Plan  Amendment”).  The  Board  of  Directors  of  the  Company
previously  approved  the  Plan  Amendment  on  September  23,  2020,  subject  to  stockholder  approval. There  are  3,000,000  shares  authorized  to  be  issued
pursuant to the 2018 Plan, of which 957,650 shares are available for issuance under the 2018 Plan.

Prior to the approval of the 2018 Plan, the Company granted options to employees, directors, advisors, and consultants from two former plans – the Old
PLx Omnibus Stock Option Plan and the Dipexium 2013 Equity Incentive Plan (the “Prior Plans”). Upon the adoption of the 2018 Plan, the Prior Plans
were frozen, and no new awards can be issued pursuant to the Prior Plans. The Company is no longer authorized to grant awards under these two plans.

The Company granted 1,511,000 options during the year ended December 31, 2020 with an aggregate fair value of $4.3 million calculated using the Black-
Scholes model on the grant date. Variables used in the Black-Scholes model include: (1) discount rate range from 0.4% to 0.7%, (2) expected life of 6.0
years, (3) expected volatility of 81% to 84%, and (4) zero expected dividends.

The Company granted 714,350 options during the year ended December 31, 2019 with an aggregate fair value of $2.9 million calculated using the Black-
Scholes model on the grant date. Variables used in the Black-Scholes model include: (1) discount rate range from 1.9% to 2.5%, (2) expected life of 6.0
years, (3) expected volatility of 82%, and (4) zero expected dividends.

As of December 31, 2020, the Company had $4.8 million in unamortized expense related to unvested options which is expected to be expensed over a
weighted average of 2.5 years.

During the years ended December 31, 2020 and 2019, the Company recorded $1.3 million and $0.9 million, respectively, in total compensation expense
related  to  the  stock  options.  For  the  year  ended  December  31,  2020,  $1.27  million  of  stock-based  compensation  expense  was  classified  as  general  and
administrative expenses and $0.02 million was classified as research and development expenses in the accompanying consolidated statement of operations.
For  the  year  ended  December  31,  2019,  $0.9  million  of  stock-based  compensation  expense  was  classified  as  general  and  administrative  expenses  and
$3,607 was classified as research and development expenses in the accompanying consolidated statement of operations.

NOTE 7. COMMITMENTS AND CONTINGENCIES

Lease Agreements

The Company presently leases office space under operating lease agreements expiring on July 31, 2021, October 3, 2021, and June 30, 2024. The office
leases require the Company to pay for its portion of taxes, maintenance, and insurance. Rental expense under these agreements was $0.4 million and $0.4
million for the years ended December 31, 2020 and 2019, respectively.

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All the Company’s existing leases as of December 31, 2020 are classified as operating leases. As of December 31, 2020, the Company has four operating
leases for facilities and office equipment with remaining terms expiring from 2019 through 2024 and a weighted average remaining lease term of 2.0 years.
Many of the Company’s existing leases have fair value renewal options, none of which the Company considers certain of being exercised or included in the
minimum  lease  term.  Weighted-average  discount  rates  used  in  the  calculation  of  the  Company’s  lease  liability  are  approximately  9.5%.  In  addition,  the
Company is the lessor for office space in New York that it sublets to a tenant; the sublease expires in 2021.

Lease costs, net of sublease income, for the year ended December 31, 2020 consisted of the following:

Operating lease cost
Sublease income
Total lease costs

A maturity analysis of the Company’s operating leases follows:

Future undiscounted cash flows:

2021
2022
2023
2024
2025
Total

Discount factor
Total lease liability
Current lease liability
Non-current lease liability

  $

  $

  $

  $

350,905 
(243,217)
107,688 

262,850 
60,819 
60,264 
30,132 
- 
414,065 

(38,842)
375,223 
(241,039)
134,184 

Patent License Agreement with the Board of Regents of the University of Texas (NSAIDs)

On January 8, 2003, the Company entered into a patent license agreement with the Board of Regents of The University of Texas System (“UT”), under
which it acquired an exclusive license for several patents and patent applications both inside and outside of the United States relating to gastrointestinal
safer formulations of NSAIDs. Additionally, the Company acquired worldwide rights to commercialize licensed products which allow for the Company to
grant sublicenses subject to royalty payments.

Under  terms  of  the  agreement,  the  Company  is  responsible  for  conducting  clinical  trials  involving  investigational  use  of  a  licensed  product  for  the
determination of metabolic and pharmacologic actions in humans, the side effects associated with increasing doses, examination of suspected indications,
determination  of  the  potential  short-term  side  effects  in  humans  and  for  establishing  the  safety,  efficacy,  labeled  indications  and  risk-benefit  profile  in
humans. The patent license agreement also requires the Company to provide reimbursement for all expenses incurred by The University of Texas Health
Science Center at Houston for filing, prosecuting, enforcing, and maintaining patent rights and requires an annual nonrefundable license management fee.
In addition, the Company is obligated to pay certain milestone payments in future years relating to royalties resulting from the approval to sell licensed
products and the resulting sales of such licensed products. The Company recognized total expenses of $0.3 million and $0.4 million related to the UT in the
years ended December 31, 2020 and 2019, respectively.

NOTE 8. FAIR VALUE MEASUREMENTS

Fair value is defined as the price that would be received in the sale of an asset or that would be paid to transfer a liability in an orderly transaction between
market  participants  at  the  measurement  date.  The  Company  has  categorized  all  investments  recorded  at  fair  value  based  upon  the  level  of  judgment
associated with the inputs used to measure their fair value.

Hierarchical levels, directly related to the amount of subjectivity associated with the inputs to fair valuation of these assets and liabilities, are as follows:

● Level 1: Quoted prices in active markets for identical assets or liabilities that the organization has the ability to access at the reporting date.
● Level  2:  Inputs  other  than  quoted  prices  included  in  Level  1,  which  are  either  observable  or  that  can  be  derived  from  or  corroborated  by

observable data as of the reporting date.

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● Level 3: Inputs include those that are significant to the fair value of the asset or liability and are generally less observable from objective resources
and reflect the reporting entity’s subjective determinations regarding the assumptions market participants would use in pricing the asset or liability.

Financial assets and liabilities measured at fair value on a recurring basis

The Company evaluates financial assets and liabilities subject to fair value measurements on a recurring basis to determine the appropriate level at which to
classify  them  each  reporting  period.  This  determination  requires  the  Company  to  make  subjective  judgments  as  to  the  significance  of  inputs  used  in
determining fair value and where such inputs lie within the hierarchy.

The stock purchase warrants issued in June 2017 contain certain cash settlement features and, accordingly, the Company considered them to be liabilities
and accounted for them at fair value using Level 3 inputs. The Company determined the fair value of this warrant liability using a binomial asset pricing
model that consisted of a conditional probability weighted expected return method that values the Company’s equity securities assuming various possible
future outcomes to estimate the allocation of value within one or more of the scenarios. Using this method, unobservable inputs included the Company’s
equity value, expected timing of possible outcomes, risk free interest rates and stock price volatility.

The following table sets forth a summary of changes in the fair value of Level 3 liabilities measured at fair value on a recurring basis for the years ended
December 31, 2020 and 2019:

Description

Warrant liability

Description

Warrant liability

Balance at
December 31,
2018

Established
in 2019

Change in
Fair Value

Balance at
December 31,
2019

  $

2,537,317    $

-    $

5,710,362    $

8,247,679 

Balance at
December 31,
2019

Established
in 2020

Change in
Fair Value

Balance at
December 31,
2020

  $

8,247,679    $

-    $

1,443,592    $

9,691,271 

The following table identifies the carrying amounts of such liabilities at December 31, 2020 and 2019:

Warrant liability
Balance at December 31, 2019

Warrant liability
Balance at December 31, 2020

Level 1

Level 2

Level 3

Total

-    $
-    $

-    $
-    $

8,247,679    $
8,247,679    $

8,247,679 
8,247,679 

Level 1

Level 2

Level 3

Total

-    $
-    $

-    $
-    $

9,691,271    $
9,691,271    $

9,691,271 
9,691,271 

  $
  $

  $
  $

Financial assets and liabilities carried at fair value on a non-recurring basis

The Company does not have any financial assets or liabilities measured at fair value on a non-recurring basis.

Non-financial assets and liabilities carried at fair value on a recurring basis

The Company does not have any non-financial assets or liabilities measured at fair value on a recurring basis.

Non-financial assets and liabilities carried at fair value on a non-recurring basis

The Company measures its long-lived assets, including property and equipment and goodwill, at fair value on a non-recurring basis when they are deemed
to be impaired. No such impairment was recognized in the years ended December 31, 2020 and 2019.

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NOTE 9. INCOME TAXES

Income tax (expense) benefit for the years ended December 31, 2020 and 2019 consisted of the following:

Current:

Federal
State
Foreign
Deferred:
Federal
State
Foreign
Change in valuation allowance

Total Benefit for Income Taxes

Year Ended
December 31,
2020

Year Ended
December 31,
2019

  $

  $

-    $
-     
-     

- 
- 
- 

3,210,579     
1,101,055     
-     
(4,311,634)    

7,432,665 
1,459,313 
- 
(8,891,978)

-    $

- 

Significant components of the Company's deferred tax assets and liabilities consisted of the following at December 31, 2020 and 2019:

Deferred tax assets:

Stock-based compensation
Tax credit carryforwards
Net operating loss carryforwards
Intangible assets
Other

Total deferred tax assets

Deferred tax liabilities:
Property and equipment and right of use assets
Total deferred tax liabilities

Net deferred tax assets
Less valuation allowance
Total deferred tax assets (liabilities)

December 31,
2020

December 31,
2019

  $

4,898,535    $
2,203,211     
23,118,049     
598,762     
442,731     
31,261,288     

4,514,806 
1,966,817 
19,381,496 
564,880 
637,687 
27,065,686 

215,199     
215,199     

331,231 
331,231 

31,046,039     
(31,046,039)    
-    $

26,734,455 
(26,734,455)
- 

  $

In connection with the adoption of ASC 842 in 2019 (see Note 3), the Company recorded, outside of the tax provision, deferred tax assets and deferred tax
liabilities of $174,963 and $193,872, respectively, and reduced its valuation allowance by $18,909.

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The following table reconciles the U.S. federal statutory income tax rate in effect for 2020 and 2019 and the Company's effective tax rate:

U.S. federal statutory income tax expense (benefit)
State and local income tax, net of benefits
Change in fair value of derivatives
Change in tax rates
True-up and other
Change in valuation allowance for deferred income tax assets

Effective income tax rate

Year Ended
December 31,
2020

Year Ended
December 31,
2019

21.0%    
7.2%    
(2.7%)   
1.0 
1.8%    
(28.3%)   

0.0%    

21.0%
6.8%
(7.8%)
- 
23.3%
(43.3%)

0.0%

The Company had net operating loss carry-forwards of $97.7 million as of December 31, 2020, that may be offset against future taxable income. The carry-
forwards will begin to expire in 2035. Use of these carry-forwards may be subject to annual limitations based upon previous significant changes in stock
ownership. The Company does not believe that it has any uncertain income tax positions.

Utilization  of  NOL  and  tax  credit  carryforwards  may  be  subject  to  a  substantial  annual  limitation  due  to  ownership  change  limitations  that  may  have
occurred  or  that  could  occur  in  the  future,  as  required  by  the  Internal  Revenue  Code  (the  “Code”  and  “IRC”),  as  amended,  as  well  as  similar  state
provisions. In general, an ownership change as defined by the Code results from a transaction or series of transactions over a three-year period resulting in
an  ownership  change  of  more  than  50  percent  of  the  outstanding  common  stock  of  a  company  by  certain  stockholders  or  public  groups.  The  Company
experienced an ownership change within the meaning of IRC Section 382 during the year ended December 31, 2017. As a result, certain limitations apply
to the annual amount of net operating losses that can be used to offset post ownership change taxable income.

As of December 31, 2020, the tax returns for the years from 2015 through 2019 remain open to examination by the Internal Revenue Service and various
state  authorities.  ASC  740,  “Income  Taxes”  requires  that  a  valuation  allowance  is  established  when  it  is  more  likely  than  not  that  all,  or  a  portion  of,
deferred  tax  assets  will  not  be  recognized.  A  review  of  all  available  positive  and  negative  evidence  needs  to  be  considered,  including  the  Section  382
limitation,  the  scheduled  reversal  of  deferred  tax  liabilities,  projected  future  taxable  income,  and  tax  planning  strategies.  After  consideration  of  all  the
information  available,  management  believes  that  uncertainty  exists  with  respect  to  the  future  realization  of  its  deferred  tax  assets  and  has,  therefore,
established a full valuation allowance as of December 31, 2020, and 2019. For the year ended December 31, 2020, the change in valuation allowance was
$4.3 million.

As of December 31, 2020, and 2019, the Company has evaluated and concluded that there were no material uncertain tax positions requiring recognition in
the Company’s financial statements. The Company’s policy is to classify assessments, if any, for tax-related interest as income tax expenses. No interest or
penalties  were  recorded  during  the  years  ended  December  31,  2020  and  2019.  The  Company  does  not  expect  its  unrecognized  tax  benefit  position  to
change during the next twelve months.

NOTE 10. SUBSEQUENT EVENTS

SVB Term Loan Facility
As discussed in Note 5, on August 9, 2017, the Company entered into a Term Loan Facility with SVB pursuant to which the Company borrowed $7.5
million.  On February 9, 2021, the Company made a final payment of the outstanding principal balance and accrued interest.

Equity Distribution Agreement and ATM Offering
As discussed in Note 2, effective as of March 2, 2021, the Company terminated the JMP Equity Distribution Agreement and related “at-the-market” equity
offering program.

Public Offering
As discussed in Note 2, on March 5, 2021, the Company completed the Public Offering, in which the Company issued and sold 7,875,000 shares of its
common stock at a price to the public of $8.00 per share. Gross proceeds of the Public Offering were $63 million before deducting underwriting discounts
and commissions and other offering expenses payable by the Company. The underwriters retained a 30-day option to purchase up to 1,181,250 shares of
common stock at the public offering price, less underwriting discounts and commission.

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The representations and warranties contained in the agreements listed in this Exhibit Index are not for the benefit of any party other than the parties to such
agreement  and  are  not  intended  as  a  document  for  investors  or  the  public  generally  to  obtain  factual  information  about  the  Company  or  its  shares  of
common stock. 

Exhibit Index

Number   Exhibit Table

2.1

  Agreement and Plan of Merger and Reorganization (incorporated by reference to Exhibit 2.1 to the Company’s Current Report on Form 8-K

filed on December 22, 2016 (File No. 001-36351)).

3.1

  Amended and Restated Certificate of Incorporation of PLx Pharma Inc. (incorporated by reference to Exhibit 3.3 to the Company’s Quarterly

Report on Form 10-Q filed on August 11, 2017 (File No. 001-36351)).

3.2

  Certificate  of  Amendment  to  the  Amended  Certificate  of  Incorporation  of  the  Company  (incorporated  by  reference  to  Exhibit  3.1  to  the

Company’s Current Report on Form 8-K filed on February 20, 2019 (File No. 001-36351)).

3.3

  Amended and Restated Bylaws of PLx Pharma Inc. (incorporated by reference to Exhibit 3.3 to the Company’s Annual Report on Form 10-K

filed on January 20, 2017) (File No. 001-36351)).

4.1

  Form  of  Warrant,  to  be  issued  by  PLx  Pharma  Inc.  to  the  Investors  on  June  14,  2017  (incorporated  by  reference  to  Exhibit  4.1  to  the

Company’s Form 8-K filed on June 12, 2017 (File No. 001-36351)).

4.2

  Form of Warrant to Purchase Common Stock issued by PLx Pharma Inc. in connection with the Loan and Security Agreement among PLx
Pharma Inc., PLx Opco Inc., and Silicon Valley Bank, dated as of August 9, 2017 (incorporated by reference to Exhibit 4.1 to the Company’s
Current Report on Form 8-K filed on August 10, 2017 (File No. 001-36351)).

4.3

  Form of Warrant to Purchase Common Stock issued by PLx Pharma Inc. in connection with the Securities Purchase Agreement among PLx

Pharma Inc. and the investors set forth on the signature pages thereto, dated as of November 16, 2020 (incorporated by reference to Exhibit 4.1
to the Company’s Current Report on Form 8-K filed on November 16, 2020).

4.4

  Amended  and  Restated  Certificate  of  Designations,  Preferences  and  Rights  of  Series  A  Convertible  Preferred  Stock  of  the  Company

(incorporated by reference to Exhibit 3.3 to the Company’s Current Report on Form 8-K filed on February 20, 2019 (File No. 001-36351)).

4.5

  Certificate  of  Designations,  Preferences  and  Rights  of  Series  B  Convertible  Preferred  Stock  of  the  Company  (incorporated  by  reference  to

Exhibit 3.1 to the Company’s Current Report on Form 8-K filed on May 18, 2020.

4.6

  Description of Registered Securities.*

10.1

  Employment Agreement with Natasha Giordano, dated January 1, 2016 (incorporated by Reference to Exhibit 10.1 to the Company’s Current

Report on Form 8-K filed on April 20, 2017 (File No. 001-36351)).

10.2

  Amended and Restated Employment Agreement with Michael J. Valentino, dated April 1, 2016 (incorporated by Reference to Exhibit 10.4 to

the Company’s Current Report on Form 8-K filed on April 20, 2017 (File No. 001-36351)).

10.3

  PLx Pharma 2015 Omnibus Incentive Plan (incorporated by reference to Annex G to the Company’s Registration Statement on Form S-4 filed

on January 25, 2017 (File No. 333-215684)).

10.4

  Separation  and  Settlement  Agreement  and  Release  of  All  Claims  between  PLx  Pharma  Inc.  and  David  E.  Jorden,  dated  May  1,  2017

(incorporated by reference to Exhibit 10.2 to the Company’s Form 8-K filed on May 2, 2017 (File No. 001-36351)).

10.5

  Executive  Employment  Agreement  of  Rita  M.  O’Connor,  dated  May  1,  2017  (incorporated  by  reference  to  Exhibit  10.1  to  the  Company’s

Form 8-K filed on May 2, 2017 (File No. 001-36351)).

10.6

  Amended  and  Restated  Patent  License  Agreement,  dated  December  11,  2009  (incorporated  by  reference  to  Exhibit  10.1  to  the  Company’s

Form 8-K filed on June 12, 2017 (File No. 001-36351)).

10.7

  Amendment No. 1 to Amended and Restated Patent License Agreement, dated April 15, 2011 (incorporated by reference to Exhibit 10.2 to the

Company’s Form 8-K filed on June 12, 2017 (File No. 001-36351)).

10.8

  Amendment No. 2 to Amended and Restated Patent License Agreement, dated December 17, 2011 (incorporated by reference to Exhibit 10.3

to the Company’s Form 8-K filed on June 12, 2017 (File No. 001-36351)).

 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
  
 
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10.9

  Loan and Security Agreement among PLx Pharma Inc., PLx Opco Inc., and Silicon Valley Bank, dated as of August 9, 2017 (incorporated by

reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on August 10, 2017 (File No. 001-36351)).

10.10

  Form of Indemnification Agreement (incorporated by Reference to Exhibit 10.5 to the Company’s Current Report on Form 8-K filed on April

20, 2017 (File No. 001-36351)).

10.11

  PLx Pharma Inc. 2018 Incentive Plan (incorporated by reference to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q filed on

November 9, 2018 (File No. 001-36351)).

10.12

  PLx  Pharma  Inc.  2018  Incentive  Plan,  as  amended  (incorporated  herein  by  reference  to  the  Annex  A  of  the  Company’s  Definitive  Proxy

Statement on Schedule 14A filed on September 25, 2020)(File No. 001-36351)).

10.13

  Employment Agreement of Efthymios Deliargyris, dated as of August 29, 2018 (incorporated by reference to Exhibit 10.1 to the Company’s

Current Report on Form 8-K filed on August 31, 2018 (File No. 001-36351)).

10.14

10.15

10.16

10.17

  Purchase  Agreement,  dated  December  20,  2018,  by  and  among  the  Company  and  the  Investors  set  forth  on  the  signature  pages  thereto
(incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on December 21, 2018 (File No. 001-36351)).

  Form of Securities Purchase Agreement, dated November 16, 2020, by and among the Company and the Investors set forth on the signature
pages thereto (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on November 18, 2020 (File No.
001-36351)).

  Registration  Rights  Agreement,  dated  December  20,  2018,  by  and  among  the  Company  and  the  Investors  set  forth  on  the  signature  pages
thereto (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed on December 21, 2018 (File No. 001-
36351)).

  Form of Registration Rights Agreement, dated November 16, 2020, by and among the Company and the Investors set forth on the signature
page thereto (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed on November 18, 2020 (File No.
001-36351)).

10.18

  Amendment  to  Employment  Agreement  with  Natasha  Giordano,  dated  March  7,  2019  (incorporated  by  reference  to  Exhibit  10.18  to  the

Company’s Annual Report on Form 10-K filed on March 8, 2019 (File No. 001-36351)).

10.19

  Amendment  to  Employment  Agreement  with  Rita  O’Connor,  dated  March  7,  2019  (incorporated  by  reference  to  Exhibit  10.19  to  the

Company’s Annual Report on Form 10-K filed on March 8, 2019 (File No. 001-36351)).

10.20

  Amendment  to  Employment  Agreement  with  Rita  O’Connor,  dated  March  16,  2018  (incorporated  by  reference  to  Exhibit  10.20  to  the

Company’s Annual Report on Form 10-K filed on March 8, 2019 (File No. 001-36351)).

10.21

  Amendment to Employment Agreement with Efthymios Deliargyris, dated March 7, 2019 (incorporated by reference to Exhibit 10.21 to the

Company’s Annual Report on Form 10-K filed on March 8, 2019 (File No. 001-36351)).

10.22

  Amendment  to  Employment  Agreement  with  Michael  Valentino,  dated  March  7,  2019  (incorporated  by  reference  to  Exhibit  10.22  to  the

Company’s Annual Report on Form 10-K filed on March 8, 2019 (File No. 001-36351)).

10.23

  Equity Distribution Agreement, dated March 25, 2019, by and between the Company and JMP Securities LLC (incorporated by reference to

Exhibit 1.2 to the Registration Statement on Form S-3 filed on March 25, 2019 (File No. 333-230478)).

10.24

  Placement Agency Agreement, dated November 16, 2020, by and between the Company and Raymond James & Associates, Inc. (incorporated

by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K filed on November 16, 2020 (File No. 001-36351)).

10.25

  Manufacturing Services Agreement, dated June 28, 2019, between the Company and Patheon Pharmaceuticals Inc. (incorporated by reference

to Exhibit 10.1 to the Company’s Quarterly Report on Form 10-Q filed on August 9, 2019 (File No. 001-36351)).+

10.26

  Termination of Equity Distribution Agreement, dated as of March 2, 2021, between the Company and JMP Securities LLC (incorporated by

reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on March 2, 2021 (File No. 001-36351)).

10.27

  Underwriting Agreement, dated March 3, 2021, between the Company and Raymond James & Associates, Inc., as representative of the several
underwriters listed on Schedule I thereto (incorporate by reference to Exhibit 1.1 to the Company Current Report on Form 8-K filed on March
3, 2021 (File No. 001-36351)).

21.1

23.1

31.1

31.2

32.1

  Subsidiaries of the Company.*

  Consent of Marcum LLP.*

  Certification of the Principal Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

  Certification of the Principal Financial and Accounting Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.*

  Certification of the Principal Executive Officer and Principal Financial and Accounting Officer pursuant to U.S.C. Section 1350 as adopted

pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.*

 
 
   
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
Table of Contents

101.INS   XBRL Instance Document.*

101.SCH   XBRL Taxonomy Extension Schema Document.*

101.CAL   XBRL Taxonomy Calculation Linkbase Document.*

101.DEF   XBRL Taxonomy Extension Definition Linkbase Document.*

101.LAB   XBRL Taxonomy Label Linkbase Document.*

101.PRE   XBRL Taxonomy Presentation Linkbase Document.*

 +  Filed with confidential portions omitted pursuant to a request for confidential treatment. The omitted portions have been separately filed with

the SEC.

*  Filed herewith.

 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
Table of Contents

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed

on its behalf by the undersigned, thereunto duly authorized.

PLx Pharma Inc.

By: /s/ Natasha Giordano
Natasha Giordano
President and Chief Executive Officer
(principal executive officer)

Date: March 12, 2021

By: /s/ Rita O’Connor
Rita O’Connor
Chief Financial Officer
(principal financial and accounting officer)

Date: March 12, 2021

 POWER OF ATTORNEY

Each person whose individual signature appears below hereby authorizes and appoints Natasha Giordano and Rita O’Connor, and each of them,
with full power of substitution and resubstitution and full power to act without the other, as his or her true and lawful attorney-in-fact and agent to act in his
or her name, place and stead and to execute in the name and on behalf of each person, individually and in each capacity stated below, and to file any and all
amendments  to  this  annual  report  on  Form  10-K  and  to  file  the  same,  with  all  exhibits  thereto,  and  other  documents  in  connection  therewith,  with  the
Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each
and  every  act  and  thing,  ratifying  and  confirming  all  that  said  attorneys-in-fact  and  agents  or  any  of  them  or  their  or  his  substitute  or  substitutes  may
lawfully do or cause to be done by virtue thereof.

Pursuant to the requirements the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the

registrant and in the capacities and on the dates indicated.

Name

/s/ Natasha Giordano
Natasha Giordano

/s/ Michael J. Valentino
Michael J. Valentino

/s/ Gary Balkema
Gary Balkema

/s/ Anthony Bartsh
Anthony Bartsh

/s/ Robert Casale
Robert Casale

/s/ Kirk Calhoun
Kirk Calhoun

/s/ John W. Hadden II
John W. Hadden II

Capacity

Director, President and
Chief Executive Officer

Date

March 12, 2021

Director and Executive Chairman of the Board

March 12, 2021

Director

Director

Director

Director

Director

March 12, 2021

March 12, 2021

March 12, 2021

March 12, 2021

March 12, 2021

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES
EXCHANGE ACT OF 1934

PLx Pharma Inc. (the “Company”) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended

(the “Exchange Act”): its common stock, par value $0.001 per share (“Common Stock”). The following is a summary of the material terms of the
Common Stock. This summary is qualified in its entirety by reference to the Company’s Amended Certificate of Incorporation, as amended (the
“Charter”), and Amended and Restated Bylaws (the “Bylaws”), which are incorporated herein by reference as Exhibit 3.1 and Exhibit 3.3, respectively, to
the Company’s Annual Report on Form 10-K of which this Exhibit 4.6 is a part. We encourage you to read the Charter, the By-laws and applicable
provisions of the Delaware General Corporation Law for additional information.

Exhibit 4.6

Authorized Capital Stock

Description of Common Stock

The Company is authorized to issue 100,000,000 shares of Common Stock and 1,000,000 shares of preferred stock, par value $0.001 per share.
The Company’s Board of Directors (the “Board”) is authorized to provide for the issuance of shares of preferred stock in one or more series and to fix for
each such series such voting powers, designations, preferences and relative, participating, optional or other special rights and such qualifications,
limitations or restrictions thereon, as determined by the Board.

Voting Rights and Requirements

Each share of Common Stock entitles its record holder to one vote on all matters to be voted on by the common stockholders of the Company.

Except as otherwise provided by law, actions by the common stockholders of the Company may be approved by a majority vote of the stockholders
present at a duly called meeting of the stockholders at which a quorum is present; however, an amendment to the Bylaws by the stockholders requires the
affirmative vote of the holders of at least sixty-six and two-thirds percent (66-2/3%) of the voting power of all of the then outstanding shares of the capital
stock of the Company entitled to vote at a meeting of stockholders, duly called. The Board of the Company may, by majority vote of those present at any
meeting at which a quorum is present, amend the Bylaws, or enact such other Bylaws as in their judgment may be advisable for the regulation of the
conduct of the affairs of the Company. At all meetings of stockholders for the election of directors (except the Series A Director elected by the holders of
the Series A Preferred Stock, voting separately as a class), a majority of the votes cast is sufficient to elect. No provision of the Company’s Charter or
Bylaws provides for cumulative voting in the case of the election of directors or on any other matter.

In addition to the Company’s outstanding common stock, the Company has outstanding options to purchase its common stock held by its

employees and directors and additional shares available for issuance under several equity compensation plans, as further described in the Company’s
periodic reports filed with the SEC.

Dividends and Liquidation Rights

Each holder of Common Stock of the Company is entitled to share pro rata in any dividends paid on the Common Stock out of assets legally

available for that purpose, when, and if declared by the Board of the Company. Upon the liquidation, dissolution or winding up of the Company, the assets
of the Company shall be distributed pro rata among the holders of Common Stock. However, the aforementioned dividend and liquidation rights are
limited and qualified by the Series A Preferred Stock and Series B Preferred Stock, which has a preference to any such distribution of the assets or funds.
Other than the rights described above, the holders of Common Stock have no redemption, preemptive, subscription or conversion rights, nor any rights to
payment from any sinking or similar fund, and are not subject to any calls or assessments. There are no restraints in the Charter or Bylaws of the
Company on the right of holders of shares of Common Stock to sell or otherwise alienate their shares of stock in the Company, and there are no provisions
discriminating against any existing or prospective holder of shares of Common Stock as a result of such security holder owning a substantial amount of
securities.

Stock Exchange Listing

The Common Stock is listed on the Nasdaq Capital Market under the trading symbol “PLXP”.

Transfer Agent and Registrar

The transfer agent and registrar for the Common Stock is VStock Transfer, LLC.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Subsidiaries of PLx Pharma Inc.

Exhibit 21.1

1.

PLx Opco Inc., organized under the laws of Delaware

 
 
 
 
 
 
 
 
 
 
 
INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S CONSENT

We consent to the incorporation by reference in the Registration Statements No. 333-251554, No. 333-239547, No. 333-204830, No. 333-230478 and No.
333-230550 on Form S-3 and Registration Statements No. 333-196824 and No. 333-212421 on Form S-8 of PLx Pharma Inc. of our report dated March 12,
2021, with respect to our audits of the consolidated financial statements of PLx Pharma Inc. as of December 31, 2020 and 2019 and for each of the two
years  in  the  period  ended  December  31,  2020,  which  report  is  included  in  this  Annual  Report  on  Form  10-K  of  PLx  Pharma  Inc.  for  the  year  ended
December 31, 2020.

Exhibit 23.1

/s/ Marcum LLP

Marcum LLP
New York, NY
March 12, 2021

 
 
 
 
 
 
 
 
CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO
SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 31.1

I, Natasha Giordano, certify that:

1.

I have reviewed this Annual Report on Form 10-K of PLx Pharma 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, 2021

/s/ Natasha Giordano

  Natasha Giordano
President and

  Chief Executive Officer

(principal executive officer) 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION OF CHIEF FINANCIAL OFFICER PURSUANT TO
SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 31.2

I, Rita O’Connor, certify that:

1.

I have reviewed this Annual Report on Form 10-K of PLx Pharma 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, 2021

/s/ Rita O’Connor
Rita O’Connor
Chief Financial Officer
(principal financial officer)

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION
PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1

In connection with the annual report on Form 10-K of PLx Pharma Inc. (the “Company”) for the year ended December 31, 2020 (the “Report”) as filed
with the Securities and Exchange Commission on the date hereof, the undersigned Chief Executive Officer and Chief Financial Officer of the Company
hereby certify that, to such officer’s knowledge:

(1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the
Company.

This certification is provided solely pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

Dated: March 12, 2021

Dated: March 12, 2021

/s/ Natasha Giordano

  Natasha Giordano
President and
Chief Executive Officer
(principal executive officer)

/s/ Rita O’Connor
Rita O’Connor
Chief Financial Officer
(principal financial officer)

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished
to the Securities and Exchange Commission or its staff upon request.