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Eyenovia Inc

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FY2021 Annual Report · Eyenovia Inc
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 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, 2021

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: 001-38365

EYENOVIA, INC.

 (Exact name of Registrant as Specified in Its Charter)

DELAWARE
(State or Other Jurisdiction of
Incorporation or Organization)

295 Madison Avenue, Suite 2400

NEW YORK, NY

(Address of Principal Executive Offices)

47-1178401
(I.R.S. Employer
Identification No.)

10017 
(Zip Code)

Registrant’s telephone number, including area code: (917) 289-1117
Securities registered pursuant to Section 12(b) of the Act:

Title of each class
Common Stock, $0.0001 Par Value

Trading Symbol(s)
EYEN

Name of each exchange on which registered
The Nasdaq Stock Market LLC

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

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

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

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  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 ☐
Non-accelerated filer ☒
Emerging growth company ☒

Accelerated filer ☐
Smaller reporting company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any news 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 Rule 12b-2 of the Act). Yes ☐ No ☒

Auditor PCAOB ID Number: 688

Auditor Name: Marcum LLP

Auditor Location: New York, NY

The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold as of June 30, 2021
(based on the closing price of $4.96 on June 30, 2021, the last trading day of the registrant’s most recently completed second fiscal quarter), was approximately $112,773,303. Common stock held
by each officer and director and by each person known to the registrant who owned 10% or more of the outstanding common stock have been excluded in that such persons may be deemed to be
affiliates. This determination of affiliate status is not necessarily a conclusive determination for other purposes.

The number of outstanding shares of the registrant’s common stock was 31,698,424 as of March 30, 2022.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s proxy statement for its 2022 Annual Meeting of Stockholders currently scheduled to be held on June 16, 2022 are incorporated by reference into Part III hereof.

    
 
 
    
    
 
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Eyenovia, Inc.
Form 10-K
For Year Ended December 31, 2021

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. Reserved
Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations
Item 7A. Quantitative and Qualitative Disclosures About Risk
Item 8. Financial Statements and Supplementary Data
Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosures
Item 9A. Controls and Procedures
Item 9B. Other Information
Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.
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 Accountant Fees and Services
PART IV
Item 15. Exhibits, Financial Statement Schedules
Item 16. Form 10-K Summary
Signatures

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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

PART I

This  Annual  Report  on  Form  10-K  contains  “forward-looking  statements”  that  involve  risks  and  uncertainties,  as  well  as
assumptions that, if they never materialize or prove incorrect, could cause our results to differ materially from those expressed or implied
by  such  forward-looking  statements.  The  statements  contained  in  this  Annual  Report  on  Form  10-K  that  are  not  purely  historical  are
forward-looking  statements  within  the  meaning  of  Section  27A  of  the  Securities  Act  of  1933,  as  amended  (“Securities  Act”),  and
Section  21E  of  the  Securities  Exchange  Act  of  1934,  as  amended  (“Exchange  Act”).  Such  forward-looking  statements  include  our
estimates regarding expenses, future revenue, capital requirements and our need for additional financing and other financial items; any
statements  of  the  plans,  strategies  and  objectives  of  management  for  future  operations;  any  statements  about  the  advantages  of  our
product  candidates  and  platform  technology;  estimates  regarding  the  potential  market  opportunity  for  our  product  candidates  and
platform technology; statements regarding our clinical trials; factors that may affect our operating results; statements about our ability to
establish and maintain intellectual property rights; statements about our ability to retain key personnel and hire necessary employees and
appropriately staff our operations; statements related to future capital expenditures; statements related to future economic conditions or
performance; and other matters that do not relate strictly to historical facts or statements of assumptions underlying any of the foregoing.
Forward-looking  statements  are  often  identified  by  the  use  of  words  such  as,  but  not  limited  to,  “anticipate,”  “believe,”  “can,”
“continue,” “could,” “estimate,” “expect,” “intend,” “may,” “might,” “will,” “plan,” “project,” “seek,” “should,” “target,” “would,” and
similar  expressions  or  variations  intended  to  identify  forward-looking  statements.  These  statements  are  based  on  the  beliefs  and
assumptions of our management based on information currently available to management. Such forward-looking statements are subject
to risks, uncertainties and other important factors that could cause actual results and the timing of certain events to differ materially from
future  results  expressed  or  implied  by  such  forward-looking  statements.  Factors  that  could  cause  or  contribute  to  such  differences
include, but are not limited to, those discussed in the section titled “Summary Risk Factors” described below and “Risk Factors” included
in Item 1A of Part I of this Annual Report on Form 10-K, and the risks discussed in our other SEC filings. Furthermore, such forward-
looking statements speak only as of the date of this report. Except as required by law, we undertake no obligation to update any forward-
looking statements to reflect events or circumstances after the date of such statements.

As  used  in  this  report,  the  terms  “Eyenovia,  Inc.,”  “Eyenovia,”  “Company,”  “company,”  “we,”  “us,”  and  “our”  mean

Eyenovia, Inc. and its subsidiaries unless the context indicates otherwise.

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Summary Risk Factors

Some  of  the  factors  that  could  materially  and  adversely  affect  our  financial  condition,  results  of  operations,  cash  flow,  the
market price of shares of our common stock or our prospects include, but are not limited to, the following. You should read this summary
together with the more detailed description of each risk factor contained in Item 1A “Risk Factors” in this Annual Report on Form 10-K.

RISKS RELATED TO OUR FINANCIAL POSITION AND NEED FOR ADDITIONAL CAPITAL

● We might not be able to continue as a going concern, which would likely cause our stockholders to lose most or all of their

investment.

● We will need to raise additional capital in order to continue developing our product candidates and to potentially manufacture

and commercialize them.

● Raising  additional  capital  may  cause  dilution  to  our  existing  stockholders,  restrict  our  operations  or  require  us  to  relinquish

rights to our technologies.

● We  have  incurred  operating  losses  since  our  inception.  We  expect  to  continue  to  incur  losses  for  the  foreseeable  future  and

might never achieve or maintain profitability.

RISKS RELATED TO DEVELOPMENT AND COMMERCIALIZATION OF OUR PRODUCT CANDIDATES

● We are dependent on the success of our Mydcombi, MicroPine, and MicroLine product candidates and our ability to develop,
obtain  marketing  approval  for  and  successfully  commercialize  these  product  candidates.  If  we  are  unable  to  develop,  obtain
marketing  approval  for  or  successfully  commercialize  our  product  candidates,  either  alone  or  through  a  collaboration,  or
experience significant delays in doing so, our business could be materially harmed

● We or our licensees may experience delays or difficulties in the enrollment and/or retention of patients in our clinical trials.

● Delays in the commencement or completion of clinical testing of product candidates we are developing or may develop in the
future  may  occur  and  could  result  in  significantly  increased  costs  and  longer  timelines  and  could  impact  our  ability  to  ever
become profitable.

● We  might  not  be  able  to  develop  marketable  products  utilizing  our  technology  and  we  might  not  be  able  to  identify  and

successfully implement an alternative product development strategy.

● The marketing approval process for our product candidates is expensive, time-consuming and uncertain and may prevent us or

our licensees from obtaining approvals for the commercialization.

● Our product candidates may cause undesirable side effects.

● The market opportunities for our product candidates may be smaller than we believe they are.

● The commercial success of our product candidates will depend in large part on the degree of market acceptance.

● Our licensing partners may fail to use commercially reasonable efforts to commercialize our products.

● We  face  competition  in  an  environment  of  rapid  technological  change  and  our  competitors  may  achieve  regulatory  approval

before us or develop therapies that are more effective than ours.

● We might fail to establish and maintain effective manufacturing and distribution processes.

● We  are  exposed  to  the  risk  of  claims  seeking  monetary  damages  by  individuals  and  the  risk  of  investigations  by  regulatory

authorities, which could cause us to incur substantial liabilities and limit commercialization.

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● Product  liability  lawsuits  against  us  could  divert  our  resources  and  could  cause  us  to  incur  substantial  liabilities  and  to  limit

commercialization of any products that we develop.

RISKS RELATED TO REGULATORY APPROVAL AND LEGAL COMPLIANCE MATTERS

● We or our licensees might not be able to commercialize our product candidates.

● Failure to obtain marketing approval in foreign jurisdictions would prevent our product candidates from being marketed in such

jurisdictions.

● The term restrictions for our products in the U.S. and other jurisdictions in which we have licensed our products may limit how

we manufacture and market our products.

● We may be subject to substantial penalties if we fail to comply with regulatory requirements or if we experience unanticipated

problems with our products.

● Recently enacted and future legislation may affect our, or our licensees’, ability to commercialize our products and the prices

we obtain for any products that are approved in the U.S. or foreign jurisdictions.

RISKS RELATED TO OUR BUSINESS OPERATIONS AND MANAGING GROWTH

● We are highly dependent on the services of our senior management team.

● We rely upon information technology and any failure, inadequacy, interruption or security lapse of that technology, including

any cyber security incidents, could harm our ability to operate our business effectively.

RISKS RELATED TO OUR DEPENDENCE ON THIRD PARTIES

● We rely on third parties to conduct, supervise and monitor clinical trials. If these third parties do not satisfactorily carry out their
contractual duties or fail to meet expected deadlines, our development programs may be delayed or subject to increased costs,
each of which may have an adverse effect on our business and prospects.

● We rely on third parties for the manufacture of components of our product candidates, who may have issues providing materials

on time due to COVID-related supply chain disruptions.

RISKS RELATED TO OUR INTELLECTUAL PROPERTY AND POTENTIAL LITIGATION

● Our success depends on our ability to protect our intellectual property, proprietary technology and trade secrets.

● Our  patents  covering  our  proprietary  technology  may  be  subject  to  challenge,  narrowing,  circumvention  and  invalidation  by

third parties.

● We cannot be sure that we were the first to make the technologies claimed in our patents or patent applications or that we were

the first to file for patent protection.

● The patent application process is subject to numerous risks and there can be no assurance that we will be successful in obtaining

patents for which we have applied.

● Changes to the patent law in the U.S. or other jurisdictions could diminish the value of patents in general, thereby impairing our

ability to protect our products.

● We may become involved in lawsuits to protect or enforce our patents or other intellectual property, which could be expensive,

time consuming and unsuccessful.

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● If we fail to comply with our obligations under our existing and any future intellectual property licenses with third parties, we

could lose license rights that are important to our business.

● If our trademarks and trade names are not adequately protected, then we might not be able to build name recognition in our

marks of interest and our business may be adversely affected.

RISKS RELATED TO OWNERSHIP OF OUR COMMON STOCK

● Our  management  and  members  of  our  Board  of  Directors  have  the  ability  to  substantially  influence  all  matters  submitted  to

stockholders for approval.

● A  significant  portion  of  our  total  outstanding  shares  may  be  sold  into  the  market  in  the  near  future,  which  could  cause  the

market price of our common stock to drop significantly.

● The price of our common stock may be volatile and fluctuate substantially.

● Our  business  is  subject  to  changing  regulations  regarding  corporate  governance,  disclosure  controls,  internal  control  over

financial reporting, and other compliance areas that might increase both our costs and the risk of noncompliance.

● Failure to develop and maintain adequate financial controls could cause us to have material weaknesses.

●

Provisions in our corporate 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 our current management.

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Item 1.   Business.

Corporate Information

We were organized as a corporation under the laws of the State of Florida on March 12, 2014 under the name “PGP Holdings
V, Inc.” On May 5, 2014, we changed our name to Eyenovia, Inc. On October 6, 2014, we reincorporated in the State of Delaware by
merging into Eyenovia, Inc., a Delaware corporation. Our principal executive office is located at 295 Madison Avenue, Suite 2400, New
York, NY 10017, and our phone number is 917-289-1117. Our website is www.eyenovia.com. Information contained on, or that can be
accessed through, our website is not incorporated by reference into this report, and you should not consider information on our website to
be part of this report.

Overview

We are a clinical stage ophthalmic company developing a pipeline of advanced therapeutics based on our proprietary microdose
array print (MAP™) platform technology. We aim to achieve clinical microdosing of next-generation formulations of novel and existing
ophthalmic pharmaceutical agents using our high-precision targeted ocular delivery system, branded the Optejet®. Optejet µ-therapeutics
have the potential to replace conventional eye dropper delivery and improve safety, tolerability, patient compliance and topical delivery
success  for  ophthalmic  eye  treatments.  In  the  clinic,  the  Optejet  has  demonstrated  that  its  targeted  horizontal  microdose  delivery  can
achieve  a  significantly  higher  rate  of  successful  ocular  topical  delivery  compared  to  the  established  rate  reported  with  traditional  eye
drops  (~  90%  vs.  ~  50%).  Our  technology  is  designed  to  achieve  single-digit  µl-volume  physiologic  drug  delivery  with  up  to  a  75%
reduction in ocular drug and preservative topical dosing and has demonstrated significant improvement in the therapeutic index in drugs
used  for  presbyopia,  mydriasis  and  IOP  lowering  through  six  Phase  II  and  Phase  III  trials.  Conventional  eye  formulations  lack  high-
precision  micro-volume  delivery  and  expose  the  ocular  surface  to  approximately  300%  more  medication  and  preservatives  than  are
physiologically indicated leading to clinically recognized ocular and non-ocular side effects. Using the Optejet, we are developing the
next generation of smart ophthalmic therapeutics targeting new indications or new combinations where there are currently no or few drug
therapies approved by the U.S. Food and Drug Administration, or the FDA. Our microdose therapeutics follow the FDA’s regulatory and
approval  process  for  combination  products.  Our  products  are  classified  by  the  FDA  as  drug-device  combination  products  with  drug
primary  mode  of  action,  meaning  that  the  Center  for  Drug  Evaluation  and  Research,  or  CDER,  is  designated  as  the  lead  center  with
primary jurisdictional oversight. Accordingly, the product candidates are submitted to FDA CDER for premarket review and approval
under new drug applications, or NDAs.

Our pipeline is currently focused on the late-stage development of novel first-in-class therapeutic indications for an estimated
over 25 million potential pediatric patients with progressive myopia in the United States and estimated over 100 million potential patients
with age-related near vision impairment, or presbyopia – indications for which there is tremendous unmet need and, to our knowledge,
there  exists  only  one  known  FDA-approved  therapy,  developed  by  Allergan.  We  are  also  developing  the  first  microdose  fixed
combination ophthalmic pharmaceutical for mydriasis to address the estimated over 100 million annual comprehensive eye exams with
pupil dilation.

MicroPine  is  our  first-in-class  topical  therapy  for  the  treatment  of  progressive  myopia,  a  back-of-the-eye  ocular  disease
associated  with  pathologic  axial  elongation  and  sclero-retinal  stretching.  In  the  United  States,  myopia  is  estimated  to  affect
approximately 25 million children, with up to five million considered to be at risk for high myopia. In February 2019, the FDA accepted
our  investigational  new  drug  application,  or  IND,  to  initiate  a  Phase  III  registration  trial  of  MicroPine  (the  CHAPERONE  study)  to
reduce the progression of myopia in children. We enrolled the first patient in the CHAPERONE study in June 2019. Due to the COVID-
19 pandemic, there have been delays in trial enrollment as a result of supply chain issues with our third party suppliers

On  October  9,  2020,  we  entered  into  a  License  Agreement  (the  “Bausch  License  Agreement”)  with  a  subsidiary  of  Bausch
Health Companies Inc. (“Bausch Health”) pursuant to which Bausch Health may develop and commercialize MicroPine in the United
States and Canada. Under the terms of the Bausch License Agreement, we received an upfront payment of $10.0 million and we may
receive  up  to  a  total  of  $35.0  million  in  additional  payments,  based  on  the  achievement  of  certain  regulatory  and  launch-based
milestones. Bausch Health also will pay us royalties on a tiered basis (ranging from mid-single digit to mid-teen percentages) on gross
profits from sales of MicroPine in the United States and Canada, subject to certain adjustments. Under the terms of the Bausch License
Agreement,  Bausch  Health  assumed  sponsorship  of  the  IND  as  well  as  oversight  and  the  costs  related  to  the  ongoing  CHAPERONE
study.

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MicroLine  (or  Apersure™)  is  our  pharmacologic  treatment  for  presbyopia.  Presbyopia  is  a  non-preventable,  age-related
hardening of the lens, which causes the gradual loss of the eye’s ability to focus on near objects and impairs near visual acuity. Allergan
recently  received  FDA  approval  for  and  launch  Vuity™,  a  pilocarpine  solution  for  the  treatment  of  presbyopia.  We  are  currently
enrolling our second Phase III study, VISION-2, using the same molecule but with the advantages of our Optejet delivery system. We
anticipate top-line results from VISION-2 in mid-2022.

Mydcombi™ (or MicroStat) is our fixed combination formulation of tropicamide-phenylephrine for mydriasis, designed to be a
novel  approach  for  the  estimated  over  100  million  office-based  comprehensive  and  diabetic  eye  exams  performed  every  year  in  the
United States. We have completed two Phase III trials for Mydcombi and announced positive results from these studies, known as MIST-
1 and MIST-2, and have submitted an NDA to the FDA seeking approval to market the product in the U.S. In October 2021, we received
a Complete Response Letter (CRL) in response to our NDA, which in part, informed us that pre-filled or co-packaged ophthalmic drug
dispenser products like Mydcombi have been reclassified as drug-device combination products. This reclassification was based upon the
U.S. Court of Appeals for the D.C. Circuit’s decision in Genus Medical Technologies v. FDA, not involving Eyenovia, which ordered that
products meeting the statutory definition of a device, but were previously classified by the FDA as drugs, must be regulated as devices.
Before  this  ruling,  the  FDA  regulated  pre-filled  or  co-packaged  ophthalmic  dispensers  as  part  of  the  approved  ophthalmic  drug
distributed and sold with the dispenser. After the ruling, however, the dispenser must be considered as a distinct device constituent part of
a drug-device combination product. We are in the process of providing additional non-clinical device information and expect to file our
NDA resubmission in the third quarter of 2022.

On August 10, 2020, we entered into a License Agreement (the “Arctic Vision License Agreement”), which was amended on
September  14,  2021,  with  Arctic  Vision  (Hong  Kong)  Limited  (“Arctic  Vision”),  pursuant  to  which  Arctic  Vision  may  develop  and
commercialize  MicroPine,  MicroLine  and  Mydcombi  in  Greater  China  (mainland  China,  Hong  Kong,  Macau  and  Taiwan)  and  South
Korea. Under the terms of the Arctic Vision License Agreement, we received an upfront payment of $4.25 million before any payments
to Senju Pharmaceutical Co., Ltd. (“Senju”). In addition, we may receive up to a total of $43.75 million in additional payments, based on
various development and regulatory milestones, including the initiation of clinical research and approvals in Greater China and South
Korea, and development costs. Arctic Vision also will purchase its supply of MicroPine, MicroLine and Mydcombi from us or, for such
products not supplied by us, pay us a mid-single digit percentage royalty on net sales of such products, subject to certain adjustments. We
will  pay  between  30  and  40  percent  of  such  payments,  royalties,  or  net  proceeds  of  such  supply  to  Senju  pursuant  to  the  Exclusive
License Agreement with Senju dated March 8, 2015, as amended by the License Amendment 2, executed on September 14, 2021. See
Note 2— Summary of Significant Accounting Policies—Arctic Vision License Agreement and Note 10—Related Party Transactions—
Senju License Agreement to our audited financial statements included in this Annual Report on Form 10-K for further details.

The following summarizes our product pipeline and anticipated milestones:

Product
Candidate
MicroLine

Indication
Improvement in Near Vision (Presbyopia)

MicroPine

Pediatric Myopia Progression (Near-Sightedness)

Mydcombi

Pharmaceutical Mydriasis (Pupil Dilation)

Next Expected Milestones
Phase 3 VISION-2 Topline Results expected 2Q
2022
Phase 3 CHAPERONE Full Enrollment expected
4Q 2022
Expected Refiling of NDA 3Q 2022

Our Strategy

Our  goal  is  to  become  a  leading  developer  and  provider  of  advanced  ophthalmic  therapies  based  upon  our  MAP  platform
technology  and  digital  health  platform  for  interactive  patient  care.  These  unique  products  would  be  commercialized  by  us  and/or  our
partners globally. The key elements of our strategy to achieve this goal are:

Establish a portfolio of first-in-class piezo-print micro-therapeutic products for multiple eye treatments through the 505(b)
(2)  pathway  with  the  FDA.  We  are  focused  on  integrating  our  next-generation  technology  with  therapeutic  compounds  already  well
established  in  the  topical  treatment  of  ophthalmic  indications.  We  believe  that  the  505(b)(2)  registration  pathway,  which  reduces
development  risk  compared  to  new  molecular  entity  programs  by  working  with  known  compounds  with  well-established  safety  and
efficacy  profiles,  will  be  available  for  our  development  pipeline.  We  believe  our  pipeline  of  patented  micro-therapeutic  product
candidates is highly differentiated by our improved tolerability and enhanced compliance profile and that our late-stage development

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programs  could  lead  to  additional  NDA  submissions  in  novel  indications  where  the  products  can  have  unique  dosing  and  therapeutic
profiles. We believe that this could lead to favorable pricing and a reduced risk of generic competition.

Improve  clinical  outcomes  and  patient  experiences  while  providing  an  improved  tolerability  profile  with  our  microdose
therapeutics. We believe the Optejet will allow for high precision targeted microdosing for multiple eye treatments, while eliminating
ophthalmic  over-dosing  and  reducing  ocular  exposure  to  toxic  preservatives  and  pharmacologic  ingredients  compared  to  conventional
eye  drop  delivery  mechanisms.  Our  clinical  trials  have  demonstrated  similar  efficacy  to  eye  drops,  improved  side  effect  profile  and
enhanced patient experience with the Optejet as compared to conventional eye drops.

Leverage  our  electronic,  smartphone-enabled  “e-health”  technology  to  introduce  and  develop  patient-specific  compliance
monitoring program.  The  Optejet’s  mobile  e-health  technology  is  designed  to  track  when  a  patient  administers  treatments,  allowing
physicians to monitor patient compliance more accurately. We believe this could enhance patient compliance and improve compliance
monitoring  by  empowering  patients  and  physicians  with  access  to  dynamic,  real-time  monitoring  and  compliance  data  for  a  more
intelligent, informed and personalized therapeutic paradigm.

Develop next-generation targeted microdose treatments for other ophthalmic diseases independently or in collaboration with
third parties. The Optejet also may be suitable for new molecular entities and applications. Leveraging our existing platform technology,
Eyenovia  plans  to  continue  developing,  either  independently  or  through  strategic  relationships  with  third  parties,  other  product
candidates for various eye diseases that can be administered using the Optejet and additional applications for the Optejet.

Develop therapeutic solutions for ophthalmic conditions with high unmet needs and no approved therapy. We plan to target
chronic ophthalmic conditions with a high unmet medical need. By leveraging our piezo-print microdosing technology, we aim to reach
conditions where there are no approved drug therapies. For example, our MicroPine program involves a proprietary formulation of low-
dose atropine intended to slow myopia progression in the pediatric population. There are currently no commercially-available medical
therapies in the United States to treat this indication.

Limitations of Conventional Eye Therapies

Our  microdosing  platform  technology  aims  to  address  the  following  issues  associated  with  conventional  eye  drop-based

therapies:

Dosing and ease of administration

Multiple third-party studies have confirmed challenges with administering conventional eye drops, which include overdosing,
poor  compliance,  imprecise  dosing,  variability  in  drop  size,  and  difficulty  with  self-administration.  One  study  in  patients  who  were
experienced in using eye drops and undergoing treatment for glaucoma for at least six months documented that nine out of 10 patients
were  unable  to  administer  treatment  correctly  at  the  end  of  the  six-month  study.  Patients  on  average  administered  almost  twice  the
necessary number of drops with a mean number of drops instilled at 1.8 (+/1 1.2) and one patient administered up to eight drops at one
time. In addition, approximately 75% of patients risked bottle contamination or potential ocular trauma by having the eye drop container
touch their eyes. Another larger study in 139 patients demonstrated that the proportion of patients who were able to correctly administer
their eye drops was only 22%–30%. Similarly, other studies have demonstrated that the vast majority of patients either overdose or do
not administer the required therapy to the eye correctly, which may lead to additional side effects or lack of efficacy.

Side effects associated with conventional eye drop therapies

Topical eye therapies are administered using traditional eye drop pipette approaches. While average tear volume of the eye is 6–
8  µL,  current  eyedrop  therapies  can  involve  administration  of  30–50  µL  of  liquid  containing  preservatives  and  pharmaceutical
ingredients. Thus, traditional drops can severely overdose the eye, which, depending on the ingredients, can be associated with ocular
side  effects  including  hyperemia,  or  increased  blood  flow  to  the  eye,  redness,  discomfort,  stinging,  blurred  vision,  burning,  itching,
excessive tearing, eye pain, iris pigment changes, foreign body sensation, pigment discoloration, periorbital dermatitis and sunken eye.
For some topical medications, there also can be cardiovascular side effects such as changes in heart rate and arrhythmia that are caused
when medications are absorbed into the circulation system from overdosing both through conjunctiva absorption and when drugs flow
into the nose through the naso-lacrimal duct and are absorbed into the systemic circulation or swallowed. For example, phenylephrine
can  cause  cardiovascular  adverse  reactions  including  an  increase  in  blood  pressure,  syncope,  myocardial  infarction,  tachycardia,
arrhythmia and subarachnoid hemorrhage. Severe respiratory reactions and cardiac reactions, including death due to bronchospasm in

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patients  with  asthma,  and  rarely  death  in  association  with  cardiac  failure,  have  been  reported  following  systemic  or  ophthalmic
administration of timolol maleate.

Mydcombi  contains  tropicamide  and  phenylephrine.  However,  as  demonstrated  in  our  two  Phase  III  studies  for  this  product
candidate, patients administering Mydcombi reported few ocular adverse events and no systemic adverse events when they administered
our  microdosed  product  candidate.  Compared  with  historical  data  for  traditional  eye  drops,  Mydcombi  appeared  to  be  much  better
tolerated, with low systemic absorption of phenylephrine alone.

With the Optejet platform technology, we believe that the known adverse event profile of pilocarpine, including headaches, also
may be moderated to make MicroLine the preferred choice for presbyopia over other potential pilocarpine drop options. The same is true
with  MicroPine,  where  we  believe  that  microdosing  may  result  in  a  better  tolerated  product  for  children  using  topical  ophthalmic
atropine.

Our Solution: The Optejet

The Optejet dispenser delivers doses of approximately 8 µL, directly coating the corneal surface where 80% of intraocular drug
penetration  occurs.  We  believe  that  microdosing  may  reduce  drug  and  toxic  preservative  exposure  by  more  than  75%,  thus  reducing
ocular irritation, and resulting in potentially gentler treatments without compromising the desired clinical effect.

We  believe  that  we  are  one  of  the  only  companies  with  clinical  stage  technology  for  targeted  microdosing  of  ophthalmic
investigational therapies having fully completed the Phase III clinical studies needed and made an NDA submission. The Optejet is based
on MAP, which is also used for pixel-sharp high-precision inkjet printing. The technology is optimized for and applied in ophthalmic
delivery to achieve microdosing that can be many times more precise than conventional eye droppers. In addition, our smart, electronic
system provides the capability to track when patients administer their medications and deliver this information to patients and physicians
via Bluetooth connectivity. Thus, physicians can make decisions regarding therapeutic regimens with knowledge of patient compliance.

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The  FDA  has  determined  that  our  products  will  be  treated  as  combination  drug/device  products,  with  CDER  as  the  lead

reviewing center. As such, we do not anticipate needing separate FDA approval for the Optejet dispenser alone.

Microdose administration of topical ophthalmic drugs with the Optejet has been tested in preclinical models and clinical trials

and shown to provide many advantages over administrations of eye drops. Key advantages of the Optejet include:

Dose reduction: Our microdose delivery technology is designed to achieve precise volumetric control at the microliter level to
deliver approximately 8 µL, which is the physiologic capacity of the tear film. This compares favorably to the volume of an eye drop
(30–50 µL), which can result in overdosing, ocular toxicity and systemic leaching into the plasma.

Targeted dose instillation: The Optejet allows for targeted delivery to the ocular surface and cornea, avoiding the conjunctival
cul-de-sac.  The  micro-jet  spray  created  by  the  piezo-electric  vibrations  is  columnated  and  focused  to  provide  accurate  delivery  to  the
corneal surface where the majority of ocular penetration occurs. Additionally, the Optejet is designed with an LED targeting mechanism
to facilitate proper positioning and objective alignment, thus increasing the likelihood of successful dose delivery.

Speed  of  delivery:  Our  piezo-print  technology  is  similar  to  high-precision  ink-jet  printing.  Unlike  a  simple  aerosolized
mechanism, the Optejet is designed with ejection control that creates a fast and targeted micro-jet delivery. Solution is dispensed to the
ocular surface in less than 100 milliseconds between the time the first droplet hits the corneal surface to the completion of dose delivery,
which is faster than the average involuntary blink response time.

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Smart electronics:  A  key  feature  of  the  Optejet  is  the  embedded  electronic,  Bluetooth  enabled  “e-health”  system,  which  we
believe is the first intelligent electronic delivery system for ophthalmic therapies. Our electronic functions are designed to enable patients
and  physicians  to  track  when  doses  are  administered.  We  believe  this  technology  will  improve  compliance  and  chronic  disease
management  by  empowering  patients  and  physicians  with  access  to  dynamic,  real  time  monitoring  and  compliance  data  for  a  more
intelligent and personalized therapeutic paradigm. Recent changes in payment codes now provide a way for healthcare providers to bill
for this important service.

Clinical Trial Results

We  have  an  established  platform  for  microdose  administration  of  ophthalmic  solutions.  Our  preclinical  and  clinical  studies
suggest that a microdose of approximately 8 µL of medication results in clinical efficacy comparable to that of traditional eye drops, with
the advantages of fewer ocular side effects and less systemic exposure. We can use our platform technology with either new or existing
molecular entities. We have chosen the latter path for our initial pipeline product candidates.

Prior  to  initiation  of  our  Phase  III  clinical  studies,  we  conducted  multiple  preclinical  and  early  phase  studies  to  validate  our
piezo-print microdose delivery platform. Data from a canine model of glaucoma demonstrated more than 40% IOP lowering effect at
microdose  of  8–9  µL  latanoprost.  Another  independent  microdose  study  published  in  the  Journal  of  Investigative  Ophthalmology  and
Visual Science in 2014 further demonstrated that 3 µL microdose with timolol 0.5% can reduce systemic plasma levels of the drug by a
factor of 17.

Diurnal IOP Lowering Effect of a Microdose of Latanoprost Delivered by Pipette vs. Piezo-Print Dispenser in a Canine Model

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IOP Lowering Effect of Micro-Therapeutic Dose of Latanoprost in Canine Model

The Phase II EYN-1601 clinical trial compared the mydriatic effect of phenylephrine 10% microdosed (~7 µL in volume) with
the Optejet (EYN) to phenylephrine 10% (PE 10%) and phenylephrine 2.5% (PE 2.5%) eye drops (each ~32 µL in volume) in 24 eyes.
At  75-minute  peak  dilation,  our  microdose  provided  similar  mydriatic  results  (at  approximately  1/4  of  the  dose  exposure)  to  the  10%
phenylephrine drops, and superior activity compared to 2.5% phenylephrine drops.

Shown below is mean pupil diameter change from baseline for the 24 eyes studied. The asterisk at t=75 min indicates EYN is

statistically better than PE 2.5% (p=0.009).

PUPIL DIAMETER, INCREASE FROM BASELINE, MM

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This study was also informative with regard to systemic drug exposure of these topical treatments. As shown below, microdosed

phenylephrine 10% (EYN1) demonstrated 35–40% lower plasma levels as compared with phenylephrine 10% eye drops (PE 10%).

As  shown  in  the  table  below,  there  were  also  fewer  ocular  adverse  events  in  the  microdosed  group  (EYN)  suggesting  an

improvement in tolerability as compared to 10% phenylephrine eye drops (PE 10%).

OCULAR ADVERSE EVENTS BY TREATMENT

Adverse Event Description
Ocular blurriness
Ocular burning/stinging/irritation
Ocular dryness
Subtotal by Treatment Group

PE 10%
(Eyedrops)

 1     
 4  
 2  
 7  

EYN
(PE 10% microdose)
 0
 1
 0
 1

The EYE-103 study investigated a combination of phenylephrine and tropicamide microdose treatment administered using the
Optejet compared to conventional eye drops in 102 subjects (204 eyes). In this study, microdosing produced equivalent pupil dilation to
eye drops and 91% of participants preferred medication administration with the Optejet versus eye drops (6% preferred eye drops, while
3% expressed no preference [p < 0.0001]). On a scale of 1 to 10, with 10 being most favorable, general satisfaction scores were higher
with Optejet administration versus eye drops (9.8 ± 0.6 for Optejet vs 5.8 ± 3.0 for eye drops). Ocular comfort scores were nearly two
times better with the Optejet than with eye drops.

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In  2018,  Eyenovia  completed  a  third  early  phase  trial  (EYN-POC-PG-21)  to  extend  the  findings  of  the  two  previous  trials
evaluating  Optejet  administration  of  mydriatic  agents.  This  study  was  a  single-center,  open-label,  prospective,  crossover  design
evaluating the usability, patient tolerability, and proof-of-concept of microdose administration of commercial latanoprost 0.005% using
the Optejet. Thirty healthy volunteer subjects (60 eyes) were evaluated for eligibility and consented to study participation. Subsequently,
at each of three treatment visits, IOP was measured in the morning. Afterwards, on Treatment Days 1 and 2, a single 8-µL microdose of
latanoprost  0.005%  ophthalmic  solution  was  administered  to  each  eye  using  the  Optejet.  On  the  morning  of  Treatment  Day  3,  each
subject  received  2  ×  8-µL  Optejet  microdoses  (administered  approximately  5  minutes  apart)  in  one  eye  and  the  other  eye  received  a
single  eye  drop  of  latanoprost  0.005%  ophthalmic  solution.  For  each  treatment  day,  IOP  was  measured  1,  7,  12,  and  24  hours  after
receiving  medication  and  a  mean  diurnal  IOP  (DIOP)  was  calculated  from  the  four  readings.  As  shown  below,  mean  DIOP  after
medication administration on Days 1 and 2 was lowered by 25.0% and 28.7%, respectively.

Mean bilateral DIOP and percent change in DIOP in eyes dosed using the Optejet through
Treatment Day 2 (N = 29 pairs of eyes from 29 evaluable subjects)

As shown below, on Day 3, mean DIOP was 35.5% lower than baseline for eyes receiving microdose latanoprost 0.005% using

the Optejet, and 35.0% lower than baseline for eyes receiving a single drop of latanoprost 0.005%.

DIOP AT DAY 3 (N=29 EYES OF 29 SUBJECTS PER TREATMENT)

No  clinically  significant  changes  were  noted  in  slit  lamp  observations  (including  hyperemia)  for  any  subjects  who  received
study  treatment  and  no  adverse  events  were  reported.  Subjects  reported  no-to-negligible  ocular  discomfort  after  medication
administration using the Optejet.

Investigator-administered medication using the Optejet was evaluated in 60 eyes (1 spray/eye) on Days 1 and 2, and in 30 eyes
(2  sprays/eye)  on  Day  3.  Optejet  administration  was  successful  on  the  first  attempt  in  172  of  the  180  cases  (96%).  Subject  head
movement  and/or  blinking  and  investigator  proficiency  with  Optejet  use  resulted  in  the  need  for  additional  administration  in  the
remaining 4% of

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cases, the majority of which (6/8) occurred on Day 1. Administration success was achieved on the first attempt on all Day 3 cases. There
were no reports of unintentional overdosing, tear fluid overflow, or the dispenser nozzle touching the eye.

In a separate evaluation, subjects were trained on Optejet self-administration with sterile water and then asked to demonstrate
Optejet use in each eye during the afternoon of each treatment day. By the afternoon of Day 3, qualified Eyenovia representatives judged
that almost 90% of subjects were able to demonstrate accurate self-administration using the Optejet.

This  study  demonstrated  Optejet  medication  administration  to  be  easy  to  perform,  safe,  and  comfortable  to  study  subjects.
Additionally, Optejet microdose administration of 0.005% latanoprost resulted in mean DIOP reduction similar to reported literature for
use of latanoprost 0.005% ophthalmic solution administered as traditional eye drops.

Based  on  the  results  of  these  studies  further  validating  microdose  delivery  of  ophthalmic  medication,  we  initiated  Phase  III

programs in mydriasis in late 2018, progressive myopia in 2019, and presbyopia in 2020.

Our Product Candidates

Eyenovia  is  currently  focused  on  three  programs:  MicroLine  (for  presbyopia),  MicroPine  (for  progressive  myopia)  and

Mydcombi (for mydriasis).

MicroLine (also known as Apersure™)

MicroLine  is  our  proprietary  microdosed  version  of  pilocarpine,  a  well  understood  ophthalmic  medication  that  can  dose-
dependently  induce  miosis,  or  a  contraction  of  the  pupil.  It  is  a  direct  acting  cholinergic  parasympathomimetic  agent  that  stimulates
muscarinic acetylcholine receptors present on smooth muscles, including those in the iris and ciliary body. As a result, pilocarpine causes
contraction of the iris sphincter muscle, which causes miosis.

Reducing  pupil  size  with  pilocarpine  has  been  shown  to  improve  near  visual  acuity  in  individuals  who  have  presbyopia.  In
Benozzi  et  al,  2012,  subjects  aged  45‒50  years  who  bilaterally  self-administered  both  pilocarpine  1%  and  diclofenac  0.1%  eyedrops
every  six  hours  during  the  day  for  up  to  five  years  reported  good  improvement  in  near  vision  without  compromising  distance  vision.
Thus, pilocarpine’s miotic effect may be useful in treating the increasingly compromised near vision that parallels the development of
presbyopia.

Background of Presbyopia and Market Opportunity

Presbyopia is the gradual decrease in the ability of the eye’s natural lens to accommodate in near vision, resulting in a loss of
focus on near objects. In general, onset is around age 40 and is almost universal in adults over the age of 60. In the United States, there
are approximately 113 million people with presbyopia; 53 million of them are between the ages of 40 and 55.

For many people, presbyopia is among the first overt signs of aging. There are psychological factors accompanying the use of
spectacles  and  bifocals  for  the  first  time,  as  well  as  situational  inconvenience  for  either  not  being  able  to  see  well  or  having  to  use  a
vision  aiding  device.  With  MicroLine,  we  plan  to  introduce  a  pharmaceutical  option  for  improving  near  vision  that  can  work  as  a
companion to spectacles, for when patients wish not to use their reading glasses. Our market research indicates the highest interest in the
product  concept  among  people  aged  40  to  55  years  who  otherwise  have  normal  vision  and  household  income  in  the  top  half  of  the
country, representing a potential market of approximately 18 million people.

Phase III Clinical Development Programs

We are evaluating whether topical ocular microdosing of pilocarpine using the Optejet dispenser in presbyopic individuals can
effectively improve near vision without compromising distance vision and without causing the undesirable side effects of traditionally
administered  pilocarpine.  Our  initial  Phase  III  Study,  VISION-1,  showed  that  pilocarpine  2%  provided  a  statistically  superior
improvement  in  functional  near  vision  and  an  acceptable  safety  profile  in  presbyopic  subjects  with  baseline  distance-corrected  near
visual acuity better than 20/80. Our second Phase III study, VISION-2 is currently enrolling with expected top-line results in mid-2022.
The  VISION-2  study  will  evaluate  the  safety,  tolerability,  and  efficacy  of  Optejet-administered  microdosing  of  pilocarpine  2%  as  an
ophthalmic spray versus placebo.

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MicroPine

A key therapeutic program for Eyenovia is our first-in-class topical treatment for progressive myopia, a back-of-the-eye disease.

Background of Progressive Myopia and Market Opportunity

Myopia is an ocular disorder that results in blurry vision when looking at distant objects. This happens when the eyeball is too
long  or  corneal  curvature  is  too  steep  causing  light  entering  the  eye  to  be  incorrectly  focused.  Myopia  is  one  of  the  most  common
refractive  errors  seen  in  children.  Myopia  that  is  present  in  young  children  tends  to  increase  through  the  school  years.  As  myopia
progresses, so does the risk of retinal detachment, cataracts, myopia maculopathy and even blindness. It is estimated that over 25 million
children in the United States suffer from progressive myopia, with approximately 5 million children being at high risk.

Examples of Retinal Changes Due to Myopia

Progressive Myopia with Retinal Atrophy Changes

While  currently  there  are  no  FDA-approved  therapies  for  myopia  progression,  there  is  growing  evidence  of  the  therapeutic
benefit of topical atropine ophthalmic solution, an anticholinergic agent used for pupil dilation and treatment of lazy eye, as a treatment
to  slow  progression.  Academic  groups  have  demonstrated  that  low  dose  atropine  solution  reduces  myopia  progression  60-70%,  with
sustained effect through three years. A recent therapeutic evidence assessment and review by the American Academy of Ophthalmology,
indicates  Level  1  (highest)  evidence  of  efficacy  for  low  dose  atropine  for  reduction  of  progressive  myopia  (Ophthalmology
2017;124:1857-1866;  Ophthalmology  2016;  123(2)  391:399)).  While  atropine  1%  ophthalmic  solution  is  FDA-approved  and
commercially available in the United States for pupil dilation and treatment of lazy eye, commonly reported side effects such as burning
and  stinging  during  drop  administration,  and  blurred  vision  and  light  sensitivity  associated  with  its  use  make  it  undesirable  for  the
treatment  of  progressive  myopia  in  the  pediatric  population,  thus  impeding  the  drug’s  clinical  utility  and  adoption  for  myopia
progression.

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Our  MicroPine  program  involves  the  development  of  a  micro-formulation  (dilute  and  low  volume)  of  atropine  ophthalmic

solution for reduction of myopia progression in children.

Phase III Clinical Development Program

The FDA accepted Eyenovia’s IND to initiate our single Phase III registration trial of MicroPine (the CHAPERONE study) to
reduce the progression of myopia in children. Eyenovia enrolled its first patient in the CHAPERONE study in June 2019. The trial is a
U.S.-based,  multi-center,  randomized,  double-masked  study  enrolling  more  than  400  children  and  adolescents.  Participants  will  be
equally randomized to receive nightly treatment with either of two MicroPine treatment concentrations or a placebo control arm. The
primary assessment of efficacy is based on reduction in myopia progression after 3 years of medication use. The IND and responsibility
for the CHAPERONE study have been transferred to Bausch, who is responsible for the FDA filing strategy.

Mydcombi

Mydcombi is a unique fixed combination micro-formulation product candidate for mydriasis (eye dilation) intended to facilitate
the  over  100  million  estimated  office-based  comprehensive  and  diabetic  eye  exams  and  four  million  ophthalmic  surgical  dilations
performed  every  year  in  the  United  States.  Our  fixed  combination  product  candidate  has  been  developed  to  facilitate  efficient  pupil
dilation  with  the  potential  to  reduce  unintended  effects  of  conventionally  administered  mydriatic  agents.  We  believe  the  market  for
Mydcombi exceeds $250 million in the United States alone.

Background of Mydriasis and Market Opportunity

There are over an estimated one hundred million topical mydriatic applications performed every year as a required part of the
comprehensive  dilated  eye  exam  and  standard  retina  fundoscopy  for  diabetic  retinopathy  screening,  macular  degeneration  evaluation,
glaucoma optic disc evaluation and many other back-of-the-eye conditions. There are an additional estimated four million applications
for ocular surgery. Most optometrist and ophthalmologist offices maintain bottles of both phenylephrine and tropicamide eyedrops and
use the drops in combination. Each bottle is used on multiple patients, which carries a risk of contamination and ocular infection. The
bottles are purchased directly from suppliers and are not subject to insurance reimbursement. Our combination therapy, if approved, will
allow  the  purchase  of  one  product  for  eye  dilation.  Additionally,  the  Optejet  does  not  come  in  direct  contact  with  the  eye,  thus
minimizing the risk of infection.

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Most  dilated  eye  exams  require  two  separate  topical  pharmacologic  agents/drops  be  administered  sequentially  (tropicamide,
followed  by  phenylephrine).  All  current  mydriatic  formulations  use  conventional  macrodose  drop  delivery  (30–50  µL),  which  can
significantly  overdose  the  ocular  surface  whose  physiologic  capacity  is  only  6–8  µL.  Studies  demonstrate  that  standard  macrodosed
pharmacologic  dilation  is  associated  with  significant  ocular  discomfort  and  mild-moderate  eye  pain.  On  the  standard  visual  analogue
scale for pain, such discomfort can exceed the levels of pain associated with a flu vaccine subcutaneous injection. Additionally, there are
systemic safety concerns with mydriatic macrodosing for retinopathy of prematurity retinal screening and pediatric dilated eye exams.
Studies comparing microdosed phenylephrine and cyclopentolate to traditional eye drops (30–50 µL drop size) in premature babies and
in full-term infants have shown equivalent pupil dilation with drop sizes ranging from 5–8 µL while reducing systemic levels by more
than 50%.

With  millions  of  patients  exposed  to  mydriatic  pharmacologic  agents  every  year,  we  are  developing  a  microdose  alternative
whereby the Optejet can be deployed to reduce ocular and systemic exposure by more than 75%. This potential improvement stems from
lowering  the  dose  from  the  30–50  µL  in  standard  drops  to  just  8  µL  with  MicroStat  combined  with  targeted  delivery  to  the  ocular
surface. We expect to achieve similar mydriatic activity as drops without the high incidence of unwanted side effects.

Pharmacologic mydriasis: dilated pupil after application

Phase III Clinical Development Program

We completed the Phase III clinical trials of fixed-combination tropicamide 1% and phenylephrine 2.5% administered using the

Optejet for mydriasis in November 2019.

The MicroStat program consisted of two Phase III randomized, controlled, cross-over clinical studies evaluating pupil dilation
with  our  fixed  combination  product  (MicroStat)  in  comparison  with  the  individual  drug  components  (phenylephrine  2.5%  and
tropicamide 1%, respectively) (the MIST-1 study), and with a placebo (the MIST-2 study). The primary endpoint for each study was the
mean change in pupil diameter at 35 minutes post-drug administration.

The  MIST-1  study  was  a  double-masked,  active-controlled,  three-period  cross-over  superiority  study  evaluating  MicroStat
ophthalmic  solution  versus  the  two  individual  drug  components  contained  in  MicroStat  (phenylephrine  2.5%  and  tropicamide  1%
ophthalmic solutions). All study drugs were administered using the Optejet.

Volunteer participants were evaluated for study eligibility during a screening visit and enrolled after providing study consent.
Subjects meeting all inclusion/exclusion criteria were scheduled for three treatment visits, which occurred at least two days, but no more
than seven days apart. At each treatment visit, baseline measurements were taken, then one of the three study drugs was administered to
both eyes in two separate instances, approximately five minutes apart. Afterwards, efficacy and safety assessments were performed at
specific time intervals, including pupil diameter measured by digital pupillometry in highly photopic conditions established by using a
fully-charged transilluminator at the brightest setting. Subjects were equally randomized to receive all three treatments according to one
of the six possible sequences of study drug administration.

The MIST-1 study was double-masked so that there were no differences in drug presentation. Study drug administration was
performed by seven different trained personnel during the trial. To maintain masking, personnel who administered study drug were not
allowed to perform post-drug administration ophthalmic assessments.

A total of 64 subjects were randomized to receive the study drug. Two subjects withdrew after the first treatment visit; therefore,

the resulting per-protocol analysis population consisted of 62 subjects (124 eyes). Mean pupil diameter for each eye at baseline and at

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35 minutes post-drug administration is shown graphically below. At 35 minutes, the treatment group difference between MicroStat and
tropicamide 1% was 0.440 mm (SE 0.1839), which was statistically significant (p = 0.0183). The treatment group difference between
MicroStat  and  phenylephrine  2.5%  at  the  same  timepoint  was  3.638  mm  (SE  0.1817),  which  was  also  statistically  significant  (p
<0.0001). Since the null hypothesis was rejected for both sets of comparisons, the primary endpoint was met.

Pupil Diameter by Treatment at Baseline and 35 Minutes
(PP Population)

Mean ± Standard Deviation
Tx A = phenylephrine 2.5%-tropicamide 1%; Tx B = tropicamide 1%; Tx C = phenylephrine 2.5%.

As shown below, at 35 minutes post-drug administration, Mydcombi achieved a clinically meaningful pupil diameter ≥ 6.0 mm
in 95.2% of right eyes and 93.5% of left eyes compared to a lower proportion for tropicamide 1% (79.0% and 77.4% of right and left
eyes, respectively) and for phenylephrine 2.5% (1.6% for both right and left eyes). Mydcombi also achieved a pupil diameter ≥ 7.0 mm
in 67.7% of right and left eyes compared to a lower proportion for tropicamide 1% (43.5% and 41.9% or right and left eyes, respectively)
and for phenylephrine 2.5% (0% for right and left eyes).

Proportion of Eyes Achieving Pupil Diameter ≥ 6.0 mm and ≥ 7.0 mm at 35 Minutes
(PP Population)

35 Min Post Dose
Combined Visits
(1, 2, 3)
Pupil diameter ≥ 6.0 mm
Pupil diameter < 6.0 mm
Pupil diameter ≥ 7.0 mm
Pupil diameter < 7.0 mm

Mydcombi

OD
(N=62)

OS
(N=62)

Tropicamide 1%
OS
OD
(N=62)
(N=62)

Phenylephrine 2.5%
OS
OD
(N=62)
(N=62)

    59 (95.2)%  58 (93.5)%  49 (79.0)%  48 (77.4)%  

1 (1.6)%
4 (6.5)%  13 (21.0)%  14 (22.6)%   61 (98.4)%   61 (98.4)%

1 (1.6)%  

3 (4.8)%  

  42 (67.7)%  42 (67.7)%  27 (43.5)%  26 (41.9)%  
  20 (32.3)%  20 (32.3)%  35 (56.5)%  36 (58.1)%   62 (100.0)%   62 (100.0)%

 0  

 0

The  rate  of  treatment  emergent  adverse  events,  or  TEAEs,  was  low,  and  consistent  with  those  observed  with  commercially
available dilating eye drops (e.g. blurry vision and stinging). Two TEAEs were reported in the MicroStat eyes, while four TEAEs were
reported in each of the other two treatment groups. All events were mild in nature. No non-ocular adverse events were reported.

The MIST-2 Study was a multi-center, double-masked, placebo-controlled, three-period crossover superiority study evaluating

MicroStat ophthalmic solution versus placebo. Both study drugs were administered using the Optejet.

Volunteer participants were evaluated for study eligibility during a screening visit and enrolled after providing study consent.
Subjects meeting all inclusion/exclusion criteria were scheduled for three treatment visits, which occurred at least two days, but no more

18

 
 
 
 
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than  seven  days  apart.  A  two-sequence,  three-period  crossover  design  was  used.  At  each  treatment  visit,  baseline  measurements  were
taken,  then  either  the  investigational  drug  or  the  placebo  was  administered  to  both  eyes  in  two  separate  instances,  approximately  five
minutes apart. Only one study drug was administered per treatment visit, and subjects were equally randomized to one of two sequences,
ABB  and  BAA,  where  A  was  the  Eyenovia  fixed  combination  and  B  was  placebo.  Afterwards,  efficacy  and  safety  assessments  were
performed at specific time intervals, including pupil diameter measured by digital pupillometry in highly photopic conditions established
by using a fully-charged transilluminator at the brightest setting.

Like MIST-1, this study was double-masked so that there were no differences in drug presentation. Study drug administration
was performed by five different trained personnel and, to maintain masking, personnel who administered study drug were not allowed to
perform post-drug administration ophthalmic assessments.

A total of 70 subjects at two investigational sites were randomized to receive study drug. One subject withdrew after the first
treatment visit; therefore, the resulting per-protocol analysis population consisted of 69 subjects (138 eyes). Mean pupil diameter for each
eye at baseline and at 35 minutes post-drug administration is shown graphically below. At 35 minutes, the treatment group difference
between Mydcombi and placebo was 4.63 mm (SE 0.0544), which was highly statistically significant (p < 0.0001); consequently, the null
hypothesis was rejected and the primary endpoint was met.

Pupil Diameter by Eye and Treatment at Baseline and 35 Minutes
(PP Population)

Mean ± Standard Deviation

As  shown  in  the  table  below,  at  35  minutes  post-drug  administration,  Mydcombi  achieved  a  clinically  meaningful  pupil
diameter ≥ 6.0 mm in 92.8%% of right eyes and 94.2% of left eyes and pupil diameter ≥ 7.0 mm in 69.6% of right and 68.1% of left
eyes. None of the eyes in the placebo group achieved similar dilation.

Proportion of Eyes Achieving Pupil Diameter ≥ 6.0 mm and ≥ 7.0 mm at 35 Minutes
(PP Population)

35 Min Post Dose
Combined Visits (1, 2, 3)
Pupil diameter ≥ 6.0 mm
Pupil diameter < 6.0 mm
Pupil diameter ≥ 7.0 mm
Pupil diameter < 7.0 mm

19

Mydcombi

Placebo

OS (N=69)

OD (N=69)

OD (N=69)

     64 (92.8)%   65 (94.2)%  

OS (N=69)
 0
4 (5.8)%  69 (100.0)%  69 (100.0)
  48 (69.6)%   47 (68.1)%  
 0
  21 (30.4)%   22 (31.9)%  69 (100.0)%  69 (100.0)

5 (7.2)%  

 0     

 0  

 
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Two TEAEs (one event of mild instillation site pain and one event of moderate photophobia) were reported in the Mydcombi
group, while none were reported with the use of placebo. No non-ocular adverse events were reported. Essentially pain-free mydriasis
was achieved without the use of a topical anesthetic, which is often the practice.

The outcomes of MIST-1 and MIST-2 are consistent. As shown below, in both studies, Mydcombi achieved a mean change in
pupil size between 4.6 mm and 4.8 mm at 35 minutes post-dose. In both studies, between 93% and 95% of eyes treated with the fixed
combination  mydriatic  drug  achieved  a  pupil  diameter  ≥  6.0  mm  at  this  same  timepoint.  Additionally,  in  MIST-1,  the  median  time  to
maximum post-baseline pupil diameter with ≥ 1.0 mm increase from baseline for fixed combination solution was 73.0 minutes, while in
MIST-2, it was 71.0 minutes.

Efficacy of Mydcombi in MIST-1 and MIST-2 Studies (PP Populations)

Mean change in pupil diameter from baseline at 35 minutes

Proportion of eyes with pupil diameter ≥ 6.0 mm at 35 minutes
Median time to maximum post-baseline pupil diameter with ≥ 1.0 mm increase from
baseline

MIST-1

MIST-2

4.6 mm right eyes
4.7 mm left eyes
 95.2% of right eyes
93.5% of left eyes

4.7 mm right eyes
4.8 mm left eyes
92.8% of right eyes
94.2% of left eyes

  73.0 minutes

  71.0 minutes

The consistency of these results validates the robustness of the study designs and demonstrates the impressive treatment effect
of Mydcombi. More generally, these outcomes serve to further validate the bioavailability and efficacy of Optejet drug administration to
the ocular surface.

With the primary objectives of our Phase III clinical program met, in December 2020, we submitted an NDA to the FDA for
marketing approval in the United States. In October 2021, we received a CRL in response to our NDA, which in part informed us that
pre-filled  or  co-packaged  ophthalmic  drug  dispenser  products  like  Mydcombi  have  been  reclassified  as  drug-device  combination
products. This reclassification was based upon the U.S. Court of Appeals for the D.C. Circuit’s decision in Genus Medical Technologies
v. FDA, not involving Eyenovia, which ordered that products meeting the statutory definition of a device but were previously classified
by the FDA as drugs must be regulated as devices. Before this ruling, the FDA regulated pre-filled or co-packaged ophthalmic dispensers
as  part  of  the  approved  ophthalmic  drug  distributed  and  sold  with  the  dispenser.  After  the  ruling,  however,  the  dispenser  must  be
considered  as  a  distinct  device  constituent  part  of  a  drug-device  combination  product.  As  a  result,  we  are  in  the  process  of  providing
additional non-clinical device information and expect to file our NDA resubmission for Mydcombi in the third quarter of 2022.

We conducted a Phase IV study (SPEED) during May - June 2021 to further understand the performance of an ophthalmologic
fixed combination tropicamide-phenylephrine product (T-P OFTENO SOLUCIÓN) delivered by the Optejet dispenser. The objective of
the study was to evaluate the onset speed of dilation and compare effectiveness of one microdose spray (approximately 8 µl) with the
Optejet® vs. two sprays. Sixty patients (120 eyes) were randomized with a mean age of 40.3 ± 14.2 years, 62% were female, and 98%
were Hispanic or Latino. At 15 minutes post-administration, a clinically meaningful pupil diameter (≥ 6.0 mm) was achieved in more
than two thirds of patients with both one and two sprays. No statistical difference in pupil dilation was found between one and two sprays
administered at each observed timepoint. No serious adverse events were reported in the study. The SPEED study validates that there is
no  clinical  difference  in  using  one  or  two  sprays,  clinically  relevant  pupil  diameters  can  be  quickly  achieved  post-spray,  and  it  offers
users a well-tolerated and efficient way to administer topical ophthalmic medications. The results of the SPEED study will be presented
at the 2022 annual meeting of the American Society of Cataract and Refractive Surgery.

Our Technology

The Optejet dispenser comes in two parts:

●

●

the  base  contains  the  electronic  components  which  enable  generation  of  control  signals  designed  to  ensure  consistent,  accurate
columnated arrays of micro-droplets, as well as dose tracking via Bluetooth connectivity; and

the  disposable  cartridge  which  contains  the  drug  formulation  in  a  primary  drug  container,  targeted  dosing  system  and  piezo-driven
ejector nozzle, and may contain up to 90 binocular doses.

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For administration of our product candidates, the office or patient receives both the base and the disposable cartridge. For refills,
the  office  or  patient  receives  only  the  disposable  cartridge.  Doses  are  delivered  by  attaching  the  cartridge  to  the  base,  pressing  an
activation button which loads a single drug dose, then, holding it between one and two inches from the eye while looking directly into an
illuminated circle, pressing a second button to emit the micro-droplet delivered medication. The micro-droplets are emitted in a quickly
repeating array, that in aggregate form a directed mist. Solution is dispensed to the ocular surface in less than 100 milliseconds between
the time the first droplet hits the corneal surface to the completion of dose delivery, which is faster than the average involuntary blink
response  time.  The  patient  feels  a  mild,  wet  sensation  on  the  eye.  Several  acute  clinical  trials  have  been  performed  to  date  that
demonstrate the Optejet’s usability. As a precise and quick-delivered microdose, it does not drip down the face or drain down the naso-
lacrimal  duct,  thereby  minimizing  delivery  of  extra  product  or  preservatives  to  the  eye.  The  rechargeable  base  has  intelligent  power
management and precision designed circuitry that maximizes battery life allowing for infrequent recharging, while providing consistent
dose delivery over the life of each cartridge.

Our system is based on piezo-driven printer technology, which is also used for high-precision ink jet printing. In ink jet printing,
piezo technology enables ink to be sprayed with precision to form letters and numbers on paper. Our patented system takes aspects of
piezo-driven printer technology, and applies it to the delivery of therapeutics to the eye.

Sales and Marketing

We are taking a staged approach to the commercialization of our products, retaining rights for Mydcombi to potentially optimize
the introduction of the technology to the market, and establishing partnerships with licensees for products that require a larger investment
in terms of sales force and distribution. Our management team and directors, which are leading the commercialization planning of our
lead product candidates in the United States, have substantial experience in the commercialization of ophthalmic therapeutics.

Mydcombi  is  our  first  expected  commercial  product.  Mydcombi  is  a  cash-pay  pharmaceutical  supply,  administered  and
purchased  by  clinics  and  doctors  for  in-office  use.  The  cost  of  the  product  is  folded  into  the  established  reimbursement  for  the
comprehensive  eye  exam  and  thus  lends  itself  to  a  single  specialty-pharmacy  distribution  model  without  the  need  for  formulary
negotiations and contracting at the managed care level. As such, we estimate Mydcombi sales and marketing costs will be significantly
below that of a conventional prescription-based pharmaceutical product. As a highly differentiated product with meaningful benefits for
both providers and patients, we anticipate fast adoption, especially because part of our strategy is to maintain good economics for the
practice. Lastly, we believe that we can be successful with a limited in-person sales force as we are not aware of any active competition
in this space.

MicroLine  is  our  second  expected  product  for  commercialization.  Like  Mydcombi,  MicroLine  would  also  be  “cash-pay,”
negating  the  need  for  infrastructure  focused  on  managed  care  reimbursement.  We  currently  have  licensed  MicroLine  as  well  as
Mydcombi to Arctic Vision for development and commercialization in Greater China and South Korea. Unless we establish additional
partnerships for MicroLine, we plan to expand our sales force from approximately ten to fifty people in the United States and focus on
promotion  in  the  optometrist  office.  We  also  plan  to  leverage  the  experience  that  these  offices  have  had  with  Mydcombi  to  speed
acceptance and prescribing of MicroLine to appropriate patients.

MicroPine is our third expected product for commercialization. MicroPine is a more standard therapeutic, likely reimbursed by
payers after negotiating for formulary position. We have licensed MicroPine to Arctic Vision in Greater China and Korea, and to Bausch
Health in the United States and Canada. In both cases, our licensee will be responsible for commercialization within their own sales and
marketing structures.

Manufacturing

For  clinical  supply,  Eyenovia  relies  on  internal  manufacturing  capabilities  along  with  third-party  contract  manufacturing
organizations (CMOs) to produce the Optejet® cartridges and bases. In order to streamline our manufacturing process and reduce costs,
Eyenovia  has  invested  in  commissioning  a  facility  located  in  Redwood  City,  CA.  The  facility  is  dedicated  to  the  fill  and  finish  for
Eyenovia’s  proprietary  primary  closure  container,  which  is  used  in  its  different  therapies,  as  well  as  assembly  and  final  packaging  of
cartridges. Redwood City is expected to come on-line with the production of clinical materials in mid-2022.

Base units are manufactured by Eyenovia at its Reno, NV engineering center.

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The drug products used in the Eyenovia devices are produced by domestic third-party manufacturers. We expect to continue to
rely  upon  CMOs  for  the  manufacture  of  our  clinical  trial  materials  and  to  fulfill  initial  commercial  product  demand.  Critical  vendor
relationships are governed by specific agreements or purchase order terms. If any of our existing third party suppliers should become
unavailable to us for any reason, we believe that there are a number of potential replacements, although we might experience a delay in
our  ability  to  obtain  alternatively  sourced  quantities  of  materials  or  services  due  to  their  unique  and  specialized  nature.  We  have  also
experienced supply chain delays due to the COVID-19 pandemic, which in some cases have resulted in the delay in the manufacturing of
our products. We believe that these delays may be resolved in 2022.

Competition

The biotechnology and pharmaceutical industries are characterized by rapidly advancing technologies, intense competition and
a  strong  emphasis  on  proprietary  products.  While  we  believe  that  our  technologies,  knowledge,  experience  and  scientific  resources
provide  us  with  competitive  advantages,  we  face  potential  competition  from  many  different  sources.  Any  product  candidates  that  we
successfully develop and commercialize may also compete with existing therapies and new therapies that may become available in the
future.

Our potential competitors include large pharmaceutical and biotechnology companies, and specialty pharmaceutical and generic
or  biosimilar  drug  companies.  Many  of  our  competitors  have  significantly  greater  financial  and  human  resources  and  expertise  in
research  and  development,  manufacturing,  preclinical  testing,  conducting  clinical  trials,  obtaining  regulatory  approvals  and  marketing
approved  products  than  we  do.  Smaller  and  other  early  stage  companies  may  also  prove  to  be  significant  competitors,  particularly
through collaborative arrangements with large and established companies. These third parties compete with us in recruiting and retaining
qualified  scientific  and  management  personnel,  establishing  clinical  trial  sites  and  patient  enrollment  for  clinical  trials,  as  well  as  in
acquiring products, product candidates or other technologies that we may target to in-license or acquire in pursuit of our updated business
plan.

For  Mydcombi,  we  are  not  aware  of  any  micro-therapeutics  nor  of  any  existing  FDA-approved  tropicamide-phenylephrine
topical  fixed  combination  products  even  in  standard  macrodose.  There  are  competitive  macrodose  drop  formulations  of  individual
therapeutics for mydriasis such as tropicamide and phenylephrine marketed by companies such as Akorn, Alcon and others, as well as
pharmacies that compound the combination on an individual basis for physicians.

For MicroLine, Allergan recently launched Vuity, a pilocarpine eye drop for the treatment of presbyopia. Along with Allergan,
there are other pharmaceutical companies developing therapies for presbyopia, none of which makes use of microdosing technology or
deliver medication as a spray.

We expect that both Mydcombi and MicroLine would be “cash pay” products, as Mydcombi is purchased directly by offices and
used routinely in eye exams, and MicroLine would be considered an “aesthetic” prescription product not generally covered by third party
insurance.

For MicroPine, we are not aware of any FDA-approved drugs to slow the progression of myopia. There are other versions of
traditional  eye  drop  atropine  under  development  by  other  pharmaceutical  companies  for  this  indication.  There  also  are  versions  of
compounded topical atropine that have not been tested for their safety or efficacy that are dispensed on an individual basis to patients.

Intellectual Property

Our success may depend on our ability to obtain, maintain and enforce our proprietary rights related to our products and other
technologies. We must also operate without infringing the valid, proprietary rights of others while preventing others from infringing our
proprietary rights. We will seek to protect our proprietary position by, among other methods, filing U.S. and foreign patent applications.
We may also rely on trade secrets and know-how for some proprietary methods, methods of manufacture, and systems and devices. We
continue innovating our technologies, and will file appropriate U.S. and foreign patent applications for our future innovations.

The Company has filed three petitions for inter partes review (“IPR”) directed at patents owned by Sydnexis, Inc. The IPRs are
as follows: IPR2022-00384, filed on December 29, 2021, challenging U.S. Patent No. 10,842,787; IPR2022-00414, filed on January 7,
2022, challenging U.S. Patent No. 10,940,145; and IPR2022-00415, filed on January 7, 2022, challenging U.S. Patent No. 10,888,557.

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Patents

As of December 31, 2021, we owned thirteen U.S. issued and allowed utility patents or design patents, and multiple pending
U.S.  patent  applications,  as  well  as  84  issued  foreign  patents,  and  multiple  pending  foreign  patent  applications,  and  one  pending
international PCT application.

Patent  coverage  within  the  portfolio  includes  issued  and  pending  patent  applications  related  to  the  following  devices  and

methods:

● A piezoelectric device configured to generate an ejected stream of droplets is the subject of one patent family. The device ejects droplets
having an average ejected droplet diameter greater than 20 microns and an average initial droplet ejecting velocity between 0.5 m/s and
10 m/s. Furthermore, the stream of droplets is generated with low entrained airflow so that at least 75% of the mass is deposited on the
eye. U.S. patents for these devices are expected to expire in 2031.

● A  method  of  delivering  a  medicament  or  solution  to  an  eye  with  a  piezo-ejector  device  is  the  subject  of  another  patent  family.  The
method  involves  delivering  an  average  droplet  size  of  20  microns  to  100  microns  in  diameter  with  an  average  initial  droplet  ejecting
velocity between 1 m/s and 10 m/s to the eye. About 85% to 100% of the ejected mass of droplets is deposited on the eye. U.S. patents
for these methods are expected to expire in 2031.

● A device having a piezo-ejector that generates a directed stream of droplets through specially shaped openings in the piezo-ejector is the
subject of still another patent family. The openings provide laminar flow through the openings. Laminar flow is provided by shaping the
openings with a gradual slope change so that an external entry radius has a circular shape which reduces airflow while providing laminar
flow through the openings. U.S. patents related to these devices are expected to expire in 2033.

● A piezo-electric ejector device having a microcontroller which auto-tunes the ejector mechanism is the subject of another patent family.
The device generates at least one cycle in a range of drive signal frequencies and obtains time-energy product feedback from a decay
signal emitted by the actuator. U.S. patents related to these devices are expected to expire in 2033.

● A  method  of  monitoring  the  treatment  of  ophthalmic  subjects  by  capturing  images  of  the  eye  is  the  subject  of  another  patent  family.
Images of the eye are taken which are sufficient to obtain information about the diagnosis or health of the eye. The data is stored and
analyzed to monitor treatment. U.S. patents related to this method are expected to expire in 2031.

● A fluid ejector having a fluid loading plate in parallel arrangement with an ejector mechanism is the subject of patent family patented in
Europe.  The  fluid  loading  plate  forms  a  capillary  separation  with  the  ejector  mechanism  to  generate  capillary  fluid  flow.  The  fluid
loading  plate  is  also  attached  to  the  reservoir  (at  a  fluid  reservoir  interface)  and  to  the  ejector  mechanism  (at  an  ejector  mechanism
interface) and may have one or more fluid channels from the fluid reservoir interface to the ejector mechanism interface. The ejector
produces a stream of droplets having a droplet diameter greater than 15 microns with the stream having low entrained airflow so that the
pressure of the stream will be substantially imperceptible.

The expiry of any patent depends upon the legal term for patents in that particular country. In the United States, the patent term
is generally 20 years from the earliest claimed filing date of a non-provisional patent application. In the United States, a patent’s term
may be lengthened by patent term adjustment which compensates a patentee for administrative delays by the United States Patent and
Trademark  Office,  or  the  USPTO,  in  examining  and  granting  a  patent.  A  patent  term  may  also  be  shortened  if  a  patent  is  terminally
disclaimed over another patent or application.

The  Drug  Price  Competition  and  Patent  Term  Restoration  Act  of  1984,  or  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 while the patent is in force.

A  patent  term  extension  cannot  extend  the  remaining  term  of  a  patent  beyond  a  total  of  14  years  from  the  date  of  product
approval,  only  one  patent  applicable  to  each  regulatory  review  period  may  be  extended  and  only  those  claims  covering  the  approved
drug, a method for using it or a method for manufacturing it may be extended. We cannot provide any assurance that any patent term
extension  with  respect  to  any  U.S.  patent  will  be  obtained  and,  if  obtained,  the  duration  of  such  extension.  Similar  patent  term
extension/reduction  provisions  are  available  in  the  European  Union  and  other  jurisdictions.  In  the  future,  if  and  when  our  product
candidates  receive  approval  by  the  FDA  or  foreign  regulatory  authorities,  we  will  apply  for  patent  term  extensions  on  issued  patents
covering  our  products  to  the  extent  available  under  the  applicable  law,  depending  upon  the  length  of  any  such  clinical  trials  for  any
product and other factors. The expiration dates referred to above are without regard to potential patent term extension or other market

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exclusivity  that  may  be  available  to  us.  However,  we  cannot  provide  any  assurances  that  any  such  patent  term  extension  of  a  foreign
patent will be obtained and, if obtained, the duration of such extension.

In Asia, we have been granted a patent in each of China and South Korea and two patents in Japan that describe a piezoelectric
device configured to generate an ejected stream of droplets with a particular droplet diameter and ejection velocity. We also have seven
additional patents granted in China, five additional patents granted in Japan, and four patents granted in Singapore, all related to aspects
of the piezoelectric device and methods of using the device.

Trademarks

Our  product  candidates  are  marketed  under  trademarks  and  service  marks  that  are  owned  by  us.  The  following  words  are
trademarks in our Company’s trademark portfolio and are the subject of either registration, or application for registration, in the United
States: APERSURE™, EYENOVIA®, OPTEJET®, EYELATOVA™, EYETANO™, MYDCOMBI™.

In addition to the trademarks noted above, we will file trademark applications for new trademarks registrations to protect our

market positions in the United States and other jurisdictions on an ongoing basis.

Proprietary Technology

In addition to patents, we may rely on trade secrets and proprietary know-how to protect our technology. We endeavor to protect
our proprietary technology and processes in the appropriate manner to maintain their secrecy including confidentiality agreements when
dealing with third parties. We also seek to preserve the integrity and confidentiality of our data and trade secrets by maintaining physical
security  of  our  premises  and  physical  and  electronic  security  of  our  information  technology  systems.  We  also  require  invention
assignment agreements with our employees, consultants, and contractors.

Government Regulation and Product Approvals

Government authorities in the United States, at federal, state and local levels, and in other countries and jurisdictions, including
the European Union, extensively regulate, among other things, the research, development, testing, manufacture, quality control, approval,
packaging, storage, recordkeeping, labeling, advertising, promotion, distribution, marketing, post-approval monitoring and reporting, and
import  and  export  of  pharmaceutical  products.  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 and other regulatory authorities,
require the expenditure of substantial time and financial resources.

U.S. Government Regulation

In the United States, the FDA regulates drug, biological, device and combination products under the Food, Drug, and Cosmetic
Act,  or  FDCA,  and  implementing  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.
The  failure  to  comply  with  applicable  requirements  under  the  FDCA  and  other  applicable  laws  at  any  time  during  the  product
development process, approval process or after approval may subject an applicant and/or sponsor to a variety of administrative or judicial
sanctions,  including  refusal  by  the  FDA  to  approve  pending  applications,  withdrawal  of  an  approval,  imposition  of  a  clinical  hold,
issuance of warning letters and other types of letters, voluntary product recalls, product seizures, total or partial suspension of production
or distribution, injunctions, fines, refusals of government contracts, restitution, disgorgement of profits, or civil or criminal investigations
and penalties brought by the FDA and the Department of Justice or other governmental entities.

FDA Regulation of Prescription Drugs

An applicant seeking approval to market and distribute a new drug product in the United States must typically undertake the

following:

●

completion of preclinical laboratory tests, animal studies and formulation studies in compliance with the FDA’s good laboratory practice,
or GLP, regulations;

●

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

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●

●

●

●

●

●

●

●

approval by an institutional review board, or IRB, an independent committee charged with protecting the rights and welfare of human
research subjects participating in clinical trials, before each clinical trial site may initiate clinical trial enrollment;

performance of adequate and well-controlled human clinical trial(s) in accordance with good clinical practices, or GCP, to establish the
safety and efficacy of the proposed drug product for each indication;

preparation and submission to the FDA of an NDA;

review of the product by an FDA advisory committee, where appropriate or if applicable;

satisfactory completion of one or more FDA inspections of the manufacturing facility or facilities at which the product, or components
thereof, are produced to assess compliance with current Good Manufacturing Practices, or cGMP, requirements and to assure that the
facilities, methods and controls are adequate to preserve the product’s identity, strength, quality and purity;

satisfactory completion of FDA audits of selected clinical trial sites to assure compliance with GCPs and the integrity of the clinical data;

payment of user fees, with few exceptions, and securing FDA approval of the NDA; and

compliance  with  any  post-approval  requirements,  including  Risk  Evaluation  and  Mitigation  Strategies,  or  REMS,  and  post-approval
studies required by the FDA.

Preclinical Studies

Preclinical  studies  include  laboratory  evaluation  of  the  purity  and  stability  of  the  manufactured  drug  substance  or  active
pharmaceutical ingredient and the formulated drug or drug product, as well as in vitro and animal studies to assess the toxicity, safety and
activity  of  the  drug  for  initial  testing  in  humans  and  to  establish  a  rationale  for  therapeutic  use.  The  conduct  of  preclinical  studies  is
subject  to  federal  regulations  and  requirements,  including  GLP  regulations.  The  results  of  the  preclinical  tests,  together  with
manufacturing information, analytical data, any available clinical data or literature and plans for clinical trials, among other things, are
submitted  to  the  FDA  as  part  of  an  IND.  Some  long-term  preclinical  testing,  such  as  animal  tests  of  reproductive  adverse  events  and
carcinogenicity, may continue after the IND is submitted.

The IND and IRB Processes

An IND is an exemption from the FDCA that allows an unapproved drug to be shipped in interstate commerce for use in an
investigational  clinical  trial  and  a  request  for  FDA  authorization  to  administer  an  investigational  drug  to  humans.  Such  authorization
must be secured prior to interstate shipment and administration of any new drug that is not the subject of an approved NDA. In support of
a  request  for  an  IND,  applicants  must  submit  a  protocol  for  each  clinical  trial  and  any  subsequent  protocol  amendments  must  be
submitted  to  the  FDA  as  part  of  the  IND.  In  addition,  the  results  of  the  preclinical  tests,  together  with  manufacturing  information,
analytical data, any available clinical data or literature and plans for clinical trials, among other things, are submitted to the FDA as part
of  an  IND.  The  FDA  requires  a  30-day  waiting  period  after  receiving  an  IND  before  the  corresponding  clinical  trial  may  begin.  This
waiting  period  is  designed  to  allow  the  FDA  to  review  the  IND  to  determine  whether  human  research  subjects  may  be  exposed  to
unreasonable  health  risks.  At  any  time  during  this  30-day  period,  the  FDA  may  raise  concerns  or  questions  about  the  conduct  of  the
clinical trials as outlined in the IND and impose a clinical hold. In this case, the IND sponsor and the FDA must resolve any outstanding
concerns before clinical trials can begin.

Following commencement of a clinical trial under an IND, the FDA may also place a clinical hold or partial clinical hold on that
clinical trial at any time. A clinical hold is an order issued by the FDA to the sponsor to delay a proposed clinical investigation or to
suspend an ongoing investigation. A partial clinical hold is a delay or suspension of only part of the clinical work requested under the
IND. For example, a specific protocol or part of a protocol is not allowed to proceed, while other protocols may do so. No more than
30 days after imposition of a clinical hold or partial clinical hold, the FDA will provide the sponsor a written explanation of the basis for
the hold. Following issuance of a clinical hold or partial clinical hold, an investigation may only resume after the FDA has notified the
sponsor that the investigation may proceed. The FDA will base that determination on information provided by the sponsor correcting the
deficiencies previously cited or otherwise satisfying the FDA that the investigation can proceed.

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A sponsor may choose, but is not required, to conduct a foreign clinical study under an IND. When a foreign clinical study is
conducted under an IND, all FDA IND requirements must be met unless waived. When the foreign clinical study is not conducted under
an IND, the sponsor must ensure that the study complies with FDA certain regulatory requirements in order to use the study as support
for  an  IND  or  application  for  marketing  approval.  In  particular,  such  studies  must  be  conducted  in  accordance  with  GCP,  including
review and approval by an independent ethics committee, or IEC, and informed consent from subjects, and must meet other clinical trial
requirements, such as sufficient patient population size and statistical powering. The FDA must be able to validate the data through an
onsite inspection, if deemed necessary by the FDA.

In addition to the foregoing IND requirements, an IRB representing each institution participating in the clinical trial must review
and  approve  the  plan  for  any  clinical  trial  before  it  commences  at  that  institution,  and  the  IRB  must  conduct  continuing  review  and
reapprove the study at least annually. The IRB must review and approve, among other things, the study protocol and informed consent
information  to  be  provided  to  study  subjects.  An  IRB  must  operate  in  compliance  with  FDA  regulations.  An  IRB  can  suspend  or
terminate  approval  of  a  clinical  trial  at  its  institution,  or  an  institution  it  represents,  if  the  clinical  trial  is  not  being  conducted  in
accordance with the IRB’s requirements or if the product candidate has been associated with unexpected serious harm to patients.

Additionally,  some  clinical  trials  are  overseen  by  an  independent  group  of  qualified  experts  organized  by  the  trial  sponsor,
known as a data safety monitoring board or committee. This group provides authorization for whether or not a clinical trial may move
forward  at  designated  check  points  based  on  access  that  only  the  group  maintains  to  available  data  from  the  study.  Suspension  or
termination  of  development  during  any  phase  of  clinical  trials  can  occur  if  it  is  determined  that  the  participants  or  patients  are  being
exposed to an unacceptable health risk. Other reasons for suspension or termination may be made by the clinical trial sponsor based on
evolving business objectives and/or competitive climate.

Information about certain clinical trials, including details of the protocol and eventually study results, also must be submitted
within  specific  timeframes  to  the  National  Institutes  of  Health  for  public  dissemination  on  the  ClinicalTrials.gov  data  registry.
Information  related  to  the  product,  patient  population,  phase  of  investigation,  study  sites  and  investigators  and  other  aspects  of  the
clinical  trial  is  made  public  as  part  of  the  registration  of  the  clinical  trial.  Sponsors  are  also  obligated  to  disclose  the  results  of  their
clinical trials after completion. Disclosure of the results of these trials can be delayed in some cases for up to two years after the date of
completion of the trial. Failure to timely register a covered clinical study or to submit study results as provided for in the law can give
rise to civil monetary penalties and may prevent the non-compliant party from receiving future grant funds from the federal government.
The NIH’s Final Rule on ClinicalTrials.gov registration and reporting requirements became effective in 2017, and the government has
recently begun enforcing those requirements against non-compliant clinical trial sponsors.

Human Clinical Trials in Support of an NDA

Clinical  trials  involve  the  administration  of  the  investigational  product  to  human  subjects  under  the  supervision  of  qualified
investigators  in  accordance  with  GCP  requirements,  which  include,  among  other  things,  the  requirement  that  all  research  subjects
provide their informed consent in writing before their participation in any clinical trial. Clinical trials are conducted in accordance with
written study protocols detailing, among other things, study objectives, participant inclusion and exclusion criteria, the parameters to be
used in monitoring safety and the effectiveness criteria to be evaluated. A protocol for each phase of a clinical trial and any subsequent
protocol amendments must be submitted to the FDA as part of the IND.

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

●

●

●

Phase I. The product candidate is initially introduced into healthy human subjects or, in certain indications such as cancer, 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 and to determine optimal dosage.

Phase II. The product candidate 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 III. The product candidate 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.

Post-approval trials, sometimes referred to as Phase IV clinical trials, may be conducted after initial marketing approval. These

trials are used to gain additional experience from the treatment of patients in the intended therapeutic indication, particularly for long-

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term safety follow up. In certain instances, the FDA may mandate the performance of Phase IV clinical trials as a condition of approval
of an NDA.

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.  In  addition,  IND  safety  reports  must  be  submitted  to  the  FDA  for  any  of  the  following:  serious  and
unexpected suspected adverse reactions; findings from other studies or animal or in vitro testing that suggest a significant risk in humans
exposed  to  the  drug;  and  any  clinically  important  increase  in  the  case  of  a  serious  suspected  adverse  reaction  over  that  listed  in  the
protocol or investigator brochure. Phase I, Phase II and Phase III clinical trials might not be completed successfully within any specified
period, or at all. Furthermore, the FDA or the sponsor may suspend or terminate a clinical trial at any time on various grounds, including
a finding that the research subjects are being exposed to an unacceptable health risk. Similarly, an IRB can suspend or terminate approval
of a clinical trial at its institution, or an institution it represents, 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. The FDA will typically inspect one or more
clinical sites to assure compliance with GCP and the integrity of the clinical data submitted.

Concurrent  with  clinical  trials,  companies  often  complete  additional  animal  studies  and  must  also  develop  additional
information about the chemistry and physical characteristics of the drug as well as finalize a process for manufacturing the product in
commercial  quantities  in  accordance  with  cGMP  requirements.  The  manufacturing  process  must  be  capable  of  consistently  producing
quality batches of the drug candidate and, among other things, must develop methods for testing the identity, strength, quality, and purity
of the final drug. Additionally, appropriate packaging must be selected and tested and stability studies must be conducted to demonstrate
that the drug candidate does not undergo unacceptable deterioration over its shelf life.

Traditional and Section 505(b)(2) NDAs

NDAs for most new drug products are based on two full, or pivotal, clinical trials that must contain substantial evidence of the
safety and efficacy of the proposed new product. These applications are submitted under Section 505(b)(1) of the FDCA. The FDA is,
however, authorized to approve an alternative type of NDA under Section 505(b)(2) of the FDCA. This type of application allows the
applicant to rely, in part, on the FDA’s previous findings of safety and efficacy for a drug product previously approved under an NDA,
published literature, or a combination of both. Specifically, 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  studies  conducted  for  a  previously-approved  product  or
FDA’s previous findings regarding safety or effectiveness is appropriate, the applicant may eliminate the need to conduct certain pre-
clinical studies or clinical trials of the new product. Thus, Section 505(b)(2) often provides an alternate and potentially more expeditious
pathway to FDA approval via NDA for new or improved formulations or new uses of previously approved products.

Unlike the abbreviated new drug, or ANDA, pathway used by developers of generic versions of innovator drugs, which does not
allow  applicants  to  submit  new  clinical  data  other  than  bioavailability  or  bioequivalence  data,  the  505(b)(2)  NDA  pathway  does  not
preclude the possibility that a follow-on applicant would need to conduct additional clinical trials or nonclinical studies; for example, a
505(b)(2)  applicant  may  be  seeking  approval  to  market  a  new  dosage  form  of  a  previously  approved  drug  or  for  the  treatment  of  a
different  patient  population,  which  would  require  new  clinical  data  to  demonstrate  safety  or  effectiveness.  The  FDA  will  generally
require companies to perform additional studies to support any differences from the previously approved product, called a listed drug.
The FDA may then approve the new drug candidate for all or some of the label indications for which the listed drug has been approved,
or for any new indication sought by the 505(b)(2) applicant, as applicable. Accordingly, a 505(b)(2) NDA is subject to the same patent
certification  requirements  as  an  ANDA  with  respect  to  the  previously-approved  drug  being  referenced,  and  it  may  be  eligible  for  the
three-year  period  of  marketing  exclusivity  based  on  the  submission  of  new  clinical  data  that  are  essential  to  the  approval  of  the  new
505(b)(2) drug product. For more information, see section below entitled Hatch-Waxman Act and Marketing Exclusivity.

Submission of an NDA to the FDA

Assuming  successful  completion  of  required  clinical  testing  and  other  requirements,  the  results  of  the  preclinical  studies  and
clinical trials, 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. Under
federal law, the submission of most NDAs is subject to an application user fee, which for federal fiscal year 2022 exceeds $3.1 million
for an application requiring clinical data. The sponsor of an approved NDA is also subject to an annual prescription drug program fee,
which for fiscal year 2022 exceeds $360,000. Certain exceptions and waivers are available for some of these fees, such as an exception

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from the application fee for drugs with orphan designation and a waiver for certain small businesses submitting their first human drug
applications for review. Eyenovia is currently eligible for a waiver of the application fees under the small business provisions.

The FDA conducts a preliminary review of an NDA within 60 days of its receipt and informs the sponsor by the 74th day after
the FDA’s receipt of the submission to determine whether the application is 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.  Under  the  goals  and  policies  agreed  to  by  the  FDA  under  the
Prescription Drug User Fee Act, or PDUFA, the FDA has agreed to certain performance goals in the review process of NDAs. For most
applications involving new molecular entities, the FDA has 10 months from the date of filing in which to complete its initial review of a
standard application and respond to the applicant, and six months from the date of filing for an application with “priority review.” Even if
the NDA is filed by the FDA, however, companies cannot be sure that any approval will be granted on a timely basis, if at all. Moreover,
the FDA does not always meet its PDUFA goal dates, and the review process for both standard and priority new drug applications may
be extended by the FDA for various reasons, including for three additional months to consider new information or clarification provided
by the applicant to address an outstanding deficiency identified by the FDA following the original submission.

Before approving an NDA, the FDA typically will inspect the facility or facilities where the product is or will be manufactured.
These pre-approval inspections may cover all facilities associated with an NDA submission, including drug component manufacturing
(such  as  active  pharmaceutical  ingredients),  finished  drug  product  manufacturing,  and  control  testing  laboratories.  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 GCP.

The FDA may refer an application for a novel drug product to an advisory committee. Typically, an advisory committee 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.

Fast Track, Breakthrough Therapy and Priority Review Designations

The FDA is authorized to designate certain products for expedited review if they are intended to address an unmet medical need
in  the  treatment  of  a  serious  or  life-threatening  disease  or  condition.  These  programs  are  fast  track  designation,  breakthrough  therapy
designation and priority review designation.

Specifically, the FDA may designate a product for fast track review if it is intended, whether alone or in combination with one
or more other drugs, for the treatment of a serious or life-threatening disease or condition, and it demonstrates the potential to address
unmet medical need by providing a therapy where none exists or a therapy that may be potentially superior to existing therapy based on
efficacy or safety factors. For fast track products, sponsors may have more frequent interactions with the FDA and the FDA may initiate
review of sections of a fast track product’s NDA before the application is complete. This rolling review may be available if the FDA
determines, after preliminary evaluation of clinical data submitted by the sponsor, that a fast track product may be effective. The sponsor
must also provide, and the FDA must approve, a schedule for the submission of the remaining information and the sponsor must pay
applicable user fees. However, the FDA’s time period goal for reviewing a fast track application does not begin until the last section of
the NDA is submitted. In addition, the fast track designation may be withdrawn by the FDA if the FDA believes that the designation is
no longer supported by data emerging in the clinical trial process.

The  FDA  may  grant  breakthrough  therapy  designation  to  a  drug  or  biologic  meeting  certain  statutory  criteria  upon  a  request
made by the IND sponsor. A product may be designated as a breakthrough therapy if it is intended, either alone or in combination with
one or more other drugs, to treat a serious or life-threatening disease or condition and preliminary clinical evidence indicates that the
product  may  demonstrate  substantial  improvement  over  existing  therapies  on  one  or  more  clinically  significant  endpoints,  such  as
substantial  treatment  effects  observed  early  in  clinical  development.  The  FDA  may  take  certain  actions  with  respect  to  breakthrough
therapies,  including  holding  meetings  with  the  sponsor  throughout  the  development  process;  providing  timely  advice  to  the  product
sponsor regarding development and approval; involving more senior staff in the review process; assigning a cross-disciplinary project
lead for the review team; and taking other steps to design the clinical trials in an efficient manner. In addition, breakthrough therapies are
eligible for accelerated approval of their respective marketing applications.

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The  FDA  may  designate  a  product  for  priority  review  if  it  is  a  drug  that  treats  a  serious  condition  and,  if  approved,  would
provide a significant improvement in safety or effectiveness. The FDA determines at the time that the marketing application is submitted,
on a case- by-case basis, whether the proposed drug represents a significant improvement when compared with other available therapies.
Significant  improvement  may  be  illustrated  by  evidence  of  increased  effectiveness  in  the  treatment  of  a  condition,  elimination  or
substantial  reduction  of  a  treatment-limiting  drug  reaction,  documented  enhancement  of  patient  compliance  that  may  lead  to
improvement in serious outcomes, or evidence of safety and effectiveness in a new subpopulation. A priority designation is intended to
direct  overall  attention  and  resources  to  the  evaluation  of  such  applications,  and  to  shorten  the  FDA’s  goal  for  taking  action  on  a
marketing application from ten months to six months for an new molecular entity NDA from the date of filing.

Even if a product qualifies for one or more of these programs, the FDA may later decide that the product no longer meets the
conditions  for  qualification  or  decide  that  the  time  period  for  FDA  review  or  approval  will  not  be  shortened.  Furthermore,  fast  track
designation, breakthrough therapy designation, and priority review do not change the scientific or medical standards for approval or the
quality of evidence necessary to support approval but may expedite the development or review process.

Accelerated Approval Pathway

The  FDA  may  grant  accelerated  approval  to  a  drug  for  a  serious  or  life-threatening  condition  that  provides  meaningful
therapeutic advantage to patients over existing treatments based upon a determination from well-controlled clinical trials that the drug
has an effect on a surrogate endpoint that is reasonably likely to predict clinical benefit. The FDA may also grant accelerated approval
for such a drug or biologic when the product has an effect on an intermediate clinical endpoint that can be measured earlier than an effect
on irreversible morbidity or mortality, or IMM, and that is reasonably likely to predict an effect on irreversible morbidity or mortality or
other  clinical  benefit,  taking  into  account  the  severity,  rarity,  or  prevalence  of  the  condition  and  the  availability  or  lack  of  alternative
treatments.  Drugs  granted  accelerated  approval  must  meet  the  same  statutory  standards  for  safety  and  effectiveness  as  those  granted
traditional approval.

The accelerated approval pathway is usually contingent on a sponsor’s agreement to conduct, in a diligent manner, additional
post-approval confirmatory studies to verify and describe the drug’s clinical benefit. As a result, a drug candidate approved on this basis
is subject to rigorous post-marketing compliance requirements, including the completion of Phase IV or post-approval clinical trials to
confirm the effect on the clinical endpoint. Failure to conduct required post-approval studies, or confirm a clinical benefit during post-
marketing studies, would allow the FDA to withdraw the drug from the market on an expedited basis. All promotional materials for drug
candidates approved under accelerated regulations are subject to prior review by the FDA.

The FDA’s Decision on an NDA

The FDA reviews an NDA to determine, among other things, whether a product is safe and effective for its intended use and
whether its manufacturing is cGMP-compliant to assure and preserve the product’s identity, strength, quality and purity. The approval
process is lengthy and often difficult, and the FDA may refuse to approve an NDA if the applicable regulatory criteria are not satisfied or
may  require  additional  clinical  or  other  data  and  information.  On  the  basis  of  the  FDA’s  evaluation  of  the  NDA  and  accompanying
information, including the results of the inspection of the manufacturing facilities, the FDA may issue an approval letter or a CRL. An
approval  letter  authorizes  commercial  marketing  of  the  product  with  specific  prescribing  information  for  specific  indications.  A  CRL
indicates  that  the  review  cycle  of  the  application  is  complete  and  the  application  will  not  be  approved  in  its  present  form.  A  CRL
generally outlines the deficiencies in the submission and may require substantial additional testing or information in order for the FDA to
reconsider the application. If and when those deficiencies have been addressed to the FDA’s satisfaction in a resubmission of the NDA,
the FDA will issue an approval letter. 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  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  IV  clinical  trials,  be
conducted  to  further  assess  the  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-market studies or surveillance programs. The FDA may also require an applicant to develop a REMS as a condition
of approval to ensure that the benefits of the product outweigh its risks and to assure its safe use. REMS use risk minimization strategies
beyond the professional labeling to ensure that the benefits of the product outweigh the potential risks. To determine whether

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a REMS is needed, the FDA will consider the size of the population likely to use the product, seriousness of the disease, expected benefit
of  the  product,  expected  duration  of  treatment,  seriousness  of  known  or  potential  adverse  events,  and  whether  the  product  is  a  new
molecular  entity.  REMS  can  include  medication  guides,  physician  communication  plans  for  healthcare  professionals,  and  elements  to
assure safe use, or ETASU. ETASU may include, but are not limited to, special training or certification for prescribing or dispensing,
dispensing only under certain circumstances, special monitoring, and the use of patient registries. The FDA may require a REMS before
approval  or  post-approval  if  it  becomes  aware  of  a  serious  risk  associated  with  use  of  the  product.  If  the  FDA  concludes  a  REMS  is
needed as a condition of approval, the sponsor must submit a proposed REMS during the application review process; the FDA will not
approve the NDA without an approved REMS, if required. The requirement for a REMS can materially affect the potential market and
profitability of a product. After approval, many 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 for Prescription Drugs

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
program fee requirements for any marketed products, as well as new application fees for supplemental applications with clinical data.

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 for 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  time,  money,  and  effort  in  the  area  of  production  and  quality  control  to
maintain cGMP compliance.

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, 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 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, and we
must comply with the FDA’s advertising and promotion requirements, such as those related to direct-to-consumer advertising, industry-
sponsored scientific and educational activities, and promotional activities involving the internet, as well as the prohibition on promoting
products for uses or in patient populations that are not described in the product’s approved labeling (known as “off-label use”). Drugs
may be promoted only for the approved indications and in accordance with the provisions of the approved label. Although physicians
may  prescribe  legally  available  products  for  off-label  uses,  manufacturers  may  not  market  or  promote  such  uses.  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,  or

PDMA, which regulates the distribution of drugs and drug samples at the federal level, and sets minimum standards for the registration

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and  regulation  of  drug  distributors  by  the  states.  Both  the  PDMA  and  state  laws  limit  the  distribution  of  prescription  pharmaceutical
product samples and impose requirements to ensure accountability in distribution. Furthermore, the Drug Supply Chain Security Act, or
DSCSA,  was  enacted  with  the  aim  of  building  an  electronic  system  to  identify  and  trace  certain  prescription  drugs  distributed  in  the
United  States,  including  most  biological  products.  The  DSCSA  mandates  phased-in  and  resource-intensive  obligations  for
pharmaceutical  manufacturers,  wholesale  distributors,  and  dispensers  over  a  10  year  period  that  is  expected  to  culminate  in
November 2023. From time to time, new legislation and regulations may be implemented that could significantly change the statutory
provisions  governing  the  approval,  manufacturing  and  marketing  of  products  regulated  by  the  FDA.  For  example,  FDA  released
proposed  regulations  in  February  2022  to  amend  the  national  standards  for  licensing  of  wholesale  drug  distributors  by  the  states;
establish new minimum standards for state licensing third-party logistics providers; and create a federal system for licensure for use in
the  absence  of  a  State  program,  each  of  which  is  mandated  by  the  DSCSA.  It  is  impossible  to  predict  whether  further  legislative  or
regulatory changes will be enacted, or FDA regulations, guidance or interpretations changed or what the impact of such changes, if any,
may be.

Abbreviated New Drug Applications for Generic Drugs

In 1984, with passage of the Drug Price Competition and Patent Term Restoration Act, informally known as the Hatch-Waxman
Act,  that  established  an  abbreviated  regulatory  scheme  authorizing  the  FDA  to  approve  generic  drugs  based  on  an  innovator  or
“reference” product, Congress also enacted Section 505(b)(2) of the FDCA, which provides a hybrid pathway combining features of a
traditional NDA and a generic drug application. To obtain approval of a generic drug, an applicant must submit an abbreviated new drug
application, or ANDA, to the agency. In support of such applications, a generic manufacturer may rely on the preclinical and clinical
testing previously conducted for a drug product previously approved under an NDA, known as the reference-listed drug, or RLD.

Specifically, in order for an ANDA to be approved, the FDA must find that the generic version is identical to the RLD with
respect to the active ingredients, the route of administration, the dosage form, and the strength of the drug. At the same time, the FDA
must also determine that the generic drug is “bioequivalent” to the innovator drug. Under the statute, a generic drug is bioequivalent to
an RLD if  “the rate and extent of absorption of the drug do not show a significant difference from the rate and extent of absorption of the
listed drug.”

Upon approval of an ANDA, the FDA indicates whether the generic product is “therapeutically equivalent” to the RLD in its
publication  Approved  Drug  Products  with  Therapeutic  Equivalence  Evaluations,  also  referred  to  as  the  Orange  Book.  Clinicians  and
pharmacists consider a therapeutic equivalent generic drug to be fully substitutable for the RLD. In addition, by operation of certain state
laws  and  numerous  health  insurance  programs,  the  FDA’s  designation  of  therapeutic  equivalence  often  results  in  substitution  of  the
generic drug without the knowledge or consent of either the prescribing clinicians or patient.

In contrast, 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. A Section 505(b)
(2) applicant may eliminate the need to conduct certain preclinical or clinical studies, if it can establish that reliance on studies conducted
for a previously-approved product is scientifically appropriate.

In  addition,  under  the  Hatch-Waxman  Amendments,  the  FDA  might  not  approve  an  ANDA  or  505(b)(2)  NDA  until  any
applicable period of non-patent exclusivity for the RLD has expired. These market exclusivity provisions under the FDCA also can delay
the submission or the approval of certain applications. The FDCA provides a period of five years of non-patent data exclusivity for a new
drug  containing  a  new  chemical  entity.  For  the  purposes  of  this  provision,  a  new  chemical  entity,  or  NCE,  is  a  drug  that  contains  no
active moiety that has previously been approved by the FDA in any other NDA. An active moiety is the molecule or ion responsible for
the physiological or pharmacological action of the drug substance. In cases where such NCE exclusivity has been granted, an ANDA or
505(b)(2) NDA may not be filed with the FDA until the expiration of five years unless the submission is accompanied by a Paragraph IV
certification, in which case the applicant may submit its application four years following the original product approval.

The FDCA also provides for a period of three years of exclusivity for an ANDA, 505(b)(2) NDA or supplement thereto if one or
more  new  clinical  investigations,  other  than  bioavailability  or  bioequivalence  studies,  that  were  conducted  by  or  for  the  applicant  are
deemed  by  the  FDA  to  be  essential  to  the  approval  of  the  application.  This  three-year  exclusivity  period  often  protects  changes  to  a
previously  approved  drug  product,  such  as  a  new  dosage  form,  route  of  administration,  combination  or  indication.  The  three-year
exclusivity  covers  only  the  conditions  of  use  associated  with  the  new  clinical  investigations  and  does  not  prohibit  the  FDA  from
approving follow-on applications for drugs containing the original active agent. Five-year and three-year exclusivity also will not delay
the submission or approval of a traditional NDA filed under Section 505(b)(1) of the FDCA. However, an applicant submitting a

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traditional NDA would be required to either 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.

Hatch-Waxman Patent Certification and the 30-Month Stay

Upon approval of an NDA or a supplement thereto, NDA sponsors are required to list with the FDA each patent with claims that
cover the applicant’s product or an approved method of using the product. Each of the patents listed by the NDA sponsor is published in
the Orange Book. When an ANDA applicant files its application with the FDA, the applicant is required to certify to the FDA concerning
any  patents  listed  for  the  reference  product  in  the  Orange  Book,  except  for  patents  covering  methods  of  use  for  which  the  ANDA
applicant is not seeking approval. To the extent that the Section 505(b)(2) NDA applicant is relying on studies conducted for an already
approved product, the applicant is required to certify to the FDA concerning any patents listed for the approved product in the Orange
Book to the same extent that an ANDA applicant would.

Specifically, the applicant must certify with respect to each patent that:

I.

the required patent information has not been filed by the original applicant;

II.

the listed patent has expired;

III.

the listed patent has not expired, but will expire on a particular date and approval is sought after patent expiration; or

IV.

the listed patent is invalid, unenforceable or will not be infringed by the manufacture, use or sale of the new product.

If  a  Paragraph  I  or  II  certification  is  filed,  the  FDA  may  make  approval  of  the  application  effective  immediately  upon
completion  of  its  review.  If  a  Paragraph  III  certification  is  filed,  the  approval  may  be  made  effective  on  the  patent  expiration  date
specified  in  the  application,  although  a  tentative  approval  may  be  issued  before  that  time.  If  an  application  contains  a  Paragraph  IV
certification, a series of events will be triggered, the outcome of which will determine the effective date of approval of the ANDA or
505(b)(2) application.

A  certification  that  the  new  product  will  not  infringe  the  already  approved  product’s  listed  patents  or  that  such  patents  are

invalid or unenforceable is called a Paragraph IV certification.

If  the  follow-on  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 follow-on application in question 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 after the receipt of a Paragraph IV certification automatically
prevents  the  FDA  from  approving  the  ANDA  or  505(b)(2)  NDA  until  the  earlier  of  30  months  after  the  receipt  of  the  Paragraph  IV
notice,  expiration  of  the  patent,  or  a  decision  in  the  infringement  case  that  is  favorable  to  the  ANDA  or  505(b)(2)  applicant.
Alternatively,  if  the  listed  patent  holder  does  not  file  a  patent  infringement  lawsuit  within  the  required  45-day  period,  the  follow-on
applicant’s ANDA or 505(b)(2) NDA will not be subject to the 30-month stay.

Pediatric Studies and Exclusivity

Under the Pediatric Research Equity Act or PREA, amendments to the FDCA, , an NDA or supplement thereto must contain
data  that  are  adequate  to  assess  the  safety  and  effectiveness  of  the  drug  product  for  the  claimed  indications  in  all  relevant  pediatric
subpopulations, and to support dosing and administration for each pediatric subpopulation for which the product is safe and effective.
With enactment of the Food and Drug Administration Safety and Innovation Act, or FDASIA, in 2012, PREA was made permanent and
sponsors are required to submit pediatric study plans to the FDA prior to the assessment data. In particular, a sponsor that is planning to
submit  a  marketing  application  for  a  product  that  includes  a  new  active  ingredient,  new  indication,  new  dosage  form,  new  dosing
regimen or new route of administration submit an initial Pediatric Study Plan, or PSP, within 60 days of an end-of-Phase II meeting or, if
there is no such meeting, as early as practicable before the initiation of the Phase III or Phase II/III study. The initial PSP must contain an
outline  of  the  proposed  pediatric  study  or  studies  the  applicant  plans  to  conduct,  including  study  objectives  and  design,  age  groups,
relevant endpoints and statistical approach, or a justification for not including such detailed information and any request for a deferral of
pediatric  assessments  or  a  full  or  partial  waiver  of  the  requirement  to  provide  data  from  pediatric  studies  along  with  supporting
information. The FDA and the sponsor must reach an agreement on the PSP. A sponsor can submit amendments to an agreed-upon

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initial PSP at any time if changes to the pediatric plan need to be considered based on data collected from preclinical studies, early phase
clinical trials and/or other clinical development programs.

The FDA may, on its own initiative or at the request of the applicant, grant deferrals for submission of some or all pediatric data
until after approval of the product for use in adults, or full or partial waivers from the pediatric data requirements. The law now requires
the FDA to send a PREA Non-Compliance letter to sponsors who have failed to submit their pediatric assessments required under PREA,
have failed to seek or obtain a deferral or deferral extension or have failed to request approval for a required pediatric formulation. It
further  requires  the  FDA  to  publicly  post  the  PREA  Non-Compliance  letter  and  sponsor’s  response.  Unless  otherwise  required  by
regulation, the pediatric data requirements do not apply to products with orphan designation, although FDA has recently taken steps to
limit what it considers abuse of this statutory exemption in PREA by announcing that it does not intend to grant any additional orphan
drug designations for rare pediatric subpopulations of what is otherwise a common disease.

In  addition,  pediatric  exclusivity  is  another  type  of  non-patent  marketing  exclusivity  in  the  United  States  that,  if  granted,
provides  for  the  attachment  of  an  additional  six  months  of  marketing  protection  to  the  term  of  any  existing  regulatory  exclusivity,  or
listed  patents.  This  six-month  exclusivity  may  be  granted  if  an  NDA  sponsor  submits  pediatric  data  that  fairly  respond  to  a  Written
Request from the FDA for such data. The data do not need to show the product to be effective in the pediatric population studied; rather,
if the clinical trial is deemed to fairly respond to the FDA’s request, the additional protection is granted. If reports of requested pediatric
studies are submitted to and accepted by the FDA within the statutory time limits, whatever statutory or regulatory periods of exclusivity
or patent protection cover the product are extended by six months, including orphan drug exclusivity. This is not a patent term extension,
but  it  effectively  extends  the  regulatory  period  during  which  the  FDA  cannot  approve  another  application.  The  FDA’s  issuance  of  a
Written Request does not require the sponsor to undertake the described studies.

Patent Term Restoration and Extension

A  patent  claiming  a  new  drug  product  may  be  eligible  for  a  limited  patent  term  extension  under  the  Hatch-Waxman
Amendments,  which  permits  a  patent  restoration  of  up  to  five  years  for  patent  term  lost  during  product  development  and  the  FDA
regulatory review. The restoration period granted is typically one-half the time between the effective date of an IND and the submission
date of an NDA, plus the time between the submission date of an NDA and the ultimate approval date. Patent term restoration cannot be
used to extend the remaining term of a patent past a total of 14 years from the product’s approval date. Only one patent applicable to an
approved drug product is eligible for the extension, and the application for the extension must be submitted prior to the expiration of the
patent in question. A patent that covers multiple drugs for which approval is sought can only be extended in connection with one of the
approvals. The USPTO reviews and approves the application for any patent term extension or restoration in consultation with the FDA.
We cannot provide any assurance that any patent term extension with respect to any U.S. patent will be obtained and, if obtained, the
duration of such extension, in connection with any of our product candidates.

FDA Regulation of Medical Devices

Medical devices are strictly regulated by the FDA in the United States. Under the FDCA a medical device is defined as “an
instrument,  apparatus,  implement,  machine,  contrivance,  implant,  -in  vitro-  reagent,  or  other  similar  or  related  article,  including  a
component, part or accessory which is, among other things: intended for use in the diagnosis of disease or other conditions, or in the
cure, mitigation, treatment, or prevention of disease, in man or other animals; or intended to affect the structure or any function of the
body of man or other animals, and which does not achieve its primary intended purposes through chemical action within or on the body
of  man  or  other  animals  and  which  is  not  dependent  upon  being  metabolized  for  the  achievement  of  any  of  its  primary  intended
purposes.” This definition provides a clear distinction between a medical device and other FDA regulated products such as drugs. If the
primary intended use of a medical product is achieved through chemical action or by being metabolized by the body, the product is a
drug or biologic. If not, it is generally a medical device.

Unless  an  exemption  applies,  a  new  medical  device  may  not  be  marketed  in  the  United  States  unless  and  until  it  has  been
cleared through the premarket notification, or 510(k) process or approved by the FDA pursuant to a premarket approval application, or
PMA. The information that must be submitted to the FDA in order to obtain clearance or approval to market a new medical device varies
depending on how the medical device is classified by the FDA. Medical devices are classified into one of three classes on the basis of the
controls deemed by the FDA to be necessary to reasonably ensure their safety and effectiveness.

Class  I  devices  are  those  low  risk  devices  for  which  reasonable  assurance  of  safety  and  effectiveness  can  be  provided  by

adherence to the FDA’s general controls for medical devices, which include applicable portions of the FDA’s Quality System

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Regulation,  or  QSR;  facility  registration  and  product  listing;  reporting  of  adverse  medical  events  and  malfunctions;  and  appropriate,
truthful and non-misleading labeling, advertising and promotional materials. Most Class I devices are exempt from premarket regulation;
however, some Class I devices require premarket clearance by the FDA through the 510(k) process.

Class II devices are moderate risk devices and are subject to the FDA’s general controls, and any other special controls, such as
performance standards, post-market surveillance, and FDA guidelines, deemed necessary by the FDA to provide reasonable assurance of
the devices’ safety and effectiveness. Premarket review and clearance by the FDA for most Class II devices is accomplished through the
510(k) process, although some Class II devices are exempt from the 510(k) requirements. To obtain 510(k) clearance, a sponsor must
submit to the FDA a premarket notification demonstrating that the device is substantially equivalent to a device that is already legally
marketed in the United States and for which a PMA was not required (i.e., a Class II device). The device to which the sponsor’s device is
compared for the purpose of determining substantial equivalence is called a “predicate device.” The FDA’s goal is to make a substantial
equivalence  determination  within  90  days  of  FDA’s  receipt  of  the  510(k)  application,  but  it  often  takes  longer  if  the  FDA  requests
additional  information.  Most  510(k)s  do  not  require  supporting  data  from  clinical  trials,  but  the  FDA  may  request  such  data.  After  a
device receives 510(k) clearance, any modification that could significantly affect its safety or effectiveness, or that would constitute a
major change in its intended use, will require a new clearance or possibly a pre-market approval. Premarket notifications are subject to
user fees, unless a specific exemption applies.

Class III devices are deemed by the FDA to pose the greatest risk to patients, such as those for which reasonable assurance of
the device’s safety and effectiveness cannot be assured solely by the general controls and special controls described above, and especially
devices that are life-sustaining or life-supporting. All Class III devices must be reviewed and approved by the FDA through the PMA
process. A PMA must be supported by extensive data including, but not limited to, technical, preclinical, clinical trials, manufacturing
and  labeling  to  demonstrate  to  the  FDA’s  satisfaction  the  safety  and  effectiveness  of  the  device  for  its  intended  use.  After  a  PMA  is
sufficiently  complete,  the  FDA  will  accept  the  application  for  filing  and  begin  an  in-depth  review  of  the  submitted  information.  By
statute, the FDA has 180 days to review the accepted application, although review of the application generally can take between one and
three years. During this review period, the FDA may request additional information or clarification of information already provided. Also
during the review period, an advisory panel of experts from outside the FDA may be convened to review and evaluate the application and
provide  recommendations  to  the  FDA  as  to  the  approvability  of  the  device.  Although  the  FDA  is  not  bound  by  the  advisory  panel
decision, it considers such recommendations when making final decisions on approval. In addition, the FDA will conduct a preapproval
inspection of the manufacturing facility to ensure compliance with the QSR. New premarket approval applications or premarket approval
application  supplements  are  also  required  for  product  modifications  that  affect  the  safety  and  efficacy  of  the  device.  PMA  (and
supplemental PMAs) are subject to significantly higher user fees than are 510(k) premarket notifications.

Medical device types that the FDA has not previously classified as Class I, II or III are automatically classified into Class III
regardless of the level of risk they ultimately pose to patients and/or users. The Food and Drug Administration Modernization Act of
1997 established a new route to market for low to moderate risk medical devices that are automatically placed into Class III due to the
absence  of  a  predicate  device,  called  the  “Request  for  Evaluation  of  Automatic  Class  III  Designation,”  or  the  De  Novo  classification
procedure.  This  procedure  allows  a  manufacturer  whose  novel  device  is  automatically  classified  into  Class  III  to  request  down-
classification of its medical device into Class I or Class II based on a benefit-risk analysis demonstrating the device actually presents low
or moderate risk, rather than requiring the submission and approval of a PMA application. Prior to the enactment of FDASIA, a medical
device could only be eligible for De Novo classification if the manufacturer first submitted a 510(k) premarket notification and received
a determination from the FDA that the device was not substantially equivalent. FDASIA streamlined the De Novo classification pathway
by  permitting  manufacturers  to  request  De  Novo  classification  directly  without  first  submitting  a  510(k)  premarket  notification  to  the
FDA and receiving a not substantially equivalent determination. Under the most recent FDA premarket review goals, FDA will attempt
to issue a decision on most De Novo classification requests within 150 days of receipt. If the manufacturer seeks reclassification into
Class II, the manufacturer must include a draft proposal for special controls that are necessary to provide a reasonable assurance of the
safety  and  effectiveness  of  the  medical  device.  In  addition,  the  FDA  may  reject  the  reclassification  petition  if  it  identifies  a  legally
marketed predicate device that would be appropriate for a 510(k) or determines that the device is not low to moderate risk or that general
controls would be inadequate to control the risks and special controls cannot be developed. De Novo reclassification requests are also
subject to user fees, unless a specific exemption applies.

In October 2021, the FDA issued a final rule that would formally codify requirements for the medical device De Novo process
and  the  procedures  and  criteria  for  product  developers  to  file  a  De  Novo  classification  request  (86  Fed.  Reg.  54,826).  Over  the
twenty  years  preceding  the  final  rule,  the  De  Novo  process  has  been  implemented  by  the  FDA  pursuant  to  statutory  authorities  and
somewhat organically through informal guidance and iterative changes by Congress. Although the final rule does not affect marketed

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products  such  as  our  marketed  products,  the  FDA’s  goals  in  promulgating  the  final  rule  are  to  create  a  predictable,  consistent  and
transparent De Novo classification process for innovative medical device developers.

Post-Marketing Restrictions and Enforcement

After a device is placed on the market, numerous regulatory requirements apply. These include, but are not limited to:

● submitting and updating establishment registration and device listings with the FDA;
● compliance with the QSR, which requires manufacturers to follow stringent design, testing, control, documentation, record
maintenance,  including  maintenance  of  complaint  and  related  investigation  files,  and  other  quality  assurance  controls
during the manufacturing process;

● unannounced routine or for-cause device facility inspections by the FDA, which may include our suppliers’ facilities; and
● labeling  regulations,  which  prohibit  the  promotion  of  products  for  uncleared  or  unapproved  (or  “off-label”)  uses  and

impose other restrictions relating to promotional activities;

● corrections  and  removal  reporting  regulations,  which  require  that  manufacturers  report  to  the  FDA  field  corrections  or
removals if undertaken to reduce a risk to health posed by a device or to remedy a violation of the FDCA that may present
a risk to health; and

● post-market  surveillance  regulations,  which  apply  to  certain  Class  II  or  III  devices  when  necessary  to  protect  the  public

health or to provide additional safety and effectiveness data for the device.

● Under the FDA medical device reporting, or MDR, regulations, medical device manufacturers are required to report to the
FDA information that a device has or may have caused or contributed to a death or serious injury or has malfunctioned in a
way that would likely cause or contribute to death or serious injury if the malfunction of the device or a similar device of
such  manufacturer  were  to  recur.  The  decision  to  file  an  MDR  involves  a  judgment  by  the  manufacturer.  If  the  FDA
disagrees with the manufacturer’s determination, the FDA can take enforcement action.

Additionally, the FDA has the authority to require the recall of commercialized products in the event of material deficiencies or
defects in design or manufacture. The authority to require a recall must be based on an FDA finding that there is reasonable probability
that the device would cause serious adverse health consequences or death. Manufacturers may, under their own initiative, recall a product
if  any  distributed  devices  fail  to  meet  established  specifications,  are  otherwise  misbranded  or  adulterated,  or  if  any  other  material
deficiency is found. The FDA requires that certain classifications of recalls be reported to the FDA within ten working days after the
recall is initiated.

The failure to comply with applicable regulatory requirements can result in enforcement action by the FDA, which may include

any of the following sanctions:

● warning letters, fines, injunctions or civil penalties;
● recalls, detentions or seizures of products;
● operating restrictions;
● delays in the introduction of products into the market;
● total or partial suspension of production;
● delay or refusal of the FDA or other regulators to grant 510(k) clearance or PMA approvals of new products;
● withdrawals of 510(k) clearance or PMA approvals; or
● in the most serious cases, criminal prosecution.

To  ensure  compliance  with  regulatory  requirements,  medical  device  manufacturers  are  subject  to  market  surveillance  and
periodic,  pre-scheduled  and  unannounced  inspections  by  the  FDA,  and  these  inspections  may  include  the  manufacturing  facilities  of
subcontractors.

FDA Regulation of Combination Products

A  combination  product  is  a  product  composed  of  a  combination  of  two  or  more  FDA-regulated  product  constituent  parts  or
products, e.g., drug-device or biologic-device. Such products often raise regulatory, policy and review management challenges because
they integrate constituent parts that are regulated under different types of regulatory requirements and by different FDA Centers, namely,
the Center for Drug Evaluation and Research, or CDER, the Center for Devices and Radiological Health, or CDRH, or the Center for

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Biologics  Evaluation  and  Research,  or  CBER.  Differences  in  regulatory  pathways  for  each  constituent  part  can  impact  the  regulatory
processes  for  all  aspects  of  product  development  and  management,  including  preclinical  testing,  clinical  investigation,  marketing
applications,  manufacturing  and  quality  control,  adverse  event  reporting,  promotion  and  advertising,  and  post-approval  modifications.
Specifically, under regulations issued by the FDA, a combination product may be:

● a product comprised of two or more regulated constituent parts that are physically, chemically, or otherwise combined or

mixed and produced as a single entity;

● two  or  more  separate  products  packaged  together  in  a  single  package  or  as  a  unit  and  comprised  of  drug  and  device

products;

● a drug or device packaged separately that according to its investigational plan or proposed labeling is intended for use only
with an approved individually specified drug or device where both are required to achieve the intended use, indication, or
effect and where upon approval of the proposed product the labeling of the approved product would need to be changed,
e.g., to reflect a change in intended use, dosage form, strength, route of administration, or significant change in dose; or
● any investigational drug or device packaged separately that according to its proposed labeling is for use only with another
individually specified investigational drug, device, or biological product where both are required to achieve the intended
use, indication, or effect.

The FDA’s Office of Combination Products, or OCP, was established to provide prompt determination of the FDA Center with
primary  jurisdiction  over  the  review  and  regulation  of  a  combination  product;  ensure  timely  and  effective  premarket  review  by
overseeing  the  timeliness  of  and  coordinating  reviews  involving  more  than  one  center;  ensure  consistent  and  appropriate  post-market
regulation; resolve disputes regarding review timeliness; and review/revise agreements, guidance and practices specific to the assignment
of combination products.

OCP determines which Center will have primary jurisdiction for the combination product, referred to as the Lead Center, based
on  the  combination  product’s  “primary  mode  of  action,”  or  PMOA.  A  mode  of  action  is  the  means  by  which  a  product  achieves  an
intended  therapeutic  effect  or  action.  The  PMOA  is  the  mode  of  action  that  provides  the  most  important  therapeutic  action  of  the
combination product, or the mode of action expected to make the greatest contribution to the overall intended therapeutic effects of the
combination  product.  The  Lead  Center  has  primary  responsibility  for  the  review  and  regulation  of  a  combination  product;  however  a
second  Center  is  often  involved  in  the  review  process,  especially  to  provide  input  regarding  the  “secondary”  component(s).  In  most
instances, the Lead Center applies its usual regulatory pathway. For example, a drug-device combination product assigned to CDER will
typically  be  reviewed  through  an  NDA,  while  a  drug-device  combination  product  assigned  to  CDRH  is  typically  reviewed  through  a
510(k), PMA, or De Novo classification request.

Often it is difficult for OCP to determine with reasonable certainty the most important therapeutic action of the combination
product.  In  those  difficult  cases,  OCP  will  consider  consistency  with  other  combination  products  raising  similar  types  of  safety  and
effectiveness questions, or which Center has the most expertise to evaluate the most significant safety and effectiveness questions raised
by  the  combination  product.  A  sponsor  may  use  a  voluntary  formal  process,  known  as  a  Request  for  Designation,  when  the  product
classification  is  unclear  or  in  dispute,  to  obtain  a  binding  decision  as  to  which  Center  will  regulate  the  combination  product.  If  the
sponsor objects to that decision, the sponsor may request that OCP reconsider its decision.

Combination  products  are  subject  to  FDA  user  fees  based  on  the  type  of  application  submitted  for  the  product’s  premarket
approval or clearance. For example, a combination product for which an NDA is submitted is subject to the NDA fee under PDUFA.
Likewise,  a  combination  product  for  which  a  PMA  is  submitted  is  subject  to  the  PMA  fee  under  the  Medical  Device  User  Fee  and
Modernization Act.

Since  a  combination  product  incorporates  two  or  more  constituent  parts  that  have  different  regulatory  requirements,  a
combination product manufacturer must comply with all cGMP and QSR requirements that apply to each constituent part. The FDA has
issued  a  combination  product  cGMP  regulation,  along  with  final  guidance,  describing  two  approaches  a  combination  product
manufacturer may follow to demonstrate compliance. Under these two options, the manufacturer demonstrates compliance with: (1) All
cGMP  regulations  applicable  to  each  separate  regulated  constituent  part  included  in  the  combination  product;  or  (2)  either  the  drug
cGMP or the QSR, as well as with specified provisions from the other of these two sets of requirements (also called the “streamlined
approach”).

FDA has stated that our Mydcombi product candidate is a drug-device combination product with a drug PMOA, and thus will

be reviewed through an NDA by CDER as the Lead Center with consulting review on the device component provided by CDRH. The

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QSR  will  apply  to  all  manufacturing  of  our  device  components  and  we  may  be  subject  to  additional  QSR  requirements  applicable  to
medical devices, such as management responsibility, design controls, purchasing controls, and corrective and preventive action.

Review and Approval of Drug Products in China and South Korea (Arctic Vision)

In order to market any product outside of the United States, a company must also 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  products.  Whether  or  not  it  obtains  FDA  approval  for  a  product,  the
company would need to obtain the necessary approvals by the comparable foreign regulatory authorities before it can commence clinical
trials  or  marketing  of  the  product  in  those  countries  or  jurisdictions.  The  approval  process  ultimately  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.

Procedures Governing Approval of Drug Products in China

The  National  Medical  Products  Administration  (NMPA)  is  the  main  regulatory  authority  responsible  for  drug  registration,
review, and approval in China. NMPA’s Drug Evaluation Center (CDE) is responsible for the review of drug clinical trial applications
and  drug  marketing  authorization  applications  for  overseas  manufactured  drugs.  After  completing  the  pre-clinical  studies  and  clinical
studies  supporting  the  drug  registration,  the  applicant  submits  the  drug  marketing  authorization  application  according  to  the
requirements.  After  the  formal  examination  of  the  application  materials,  acceptance  will  be  given  if  they  meet  the  requirements.
Pharmaceutical,  medical,  and  other  technical  personnel  of  the  Drug  Evaluation  Center  (CDE)  review  the  accepted  drug  marketing
authorization applications. After a comprehensive review they issue a registration certificate of approval for drugs. The validity period of
the drug registration certificate is five years. During the validity period the marketing authorization holder is responsible for the safety,
effectiveness,  and  quality  control  of  the  approved  drug  and  applies  for  drug  re-registration  six  months  prior  to  the  expiration  of  the
validity period.

Procedures Governing Approval of Drug Products in Korea

The Ministry of Food and Drug Safety (MFDS) is the main regulatory authority responsible for drug registration, review, and
approval  in  South  Korea.  Under  the  MFDS,  the  Pharmaceutical  Safety  Bureau,  and  the  National  Institute  of  Food  and  Drug  Safety
Evaluation  (NIFDS)  are  responsible  for  the  review,  approval,  and  regulation  of  pharmaceutical  products.  Pharmaceuticals  that  require
data submission must submit safety and efficacy data for evaluation before receiving approval. This includes drug products that have new
effectiveness, composition, or route of administration. The applicant will prepare the application dossier for drug approval. Submit the
application  to  MFDS  Management  Division  for  Drug  Approval  &  Review.  The  MFDS  then  conducts  an  initial  assessment  of  the
application, generates a report outlining the application dossier, and submits it to the MFDS Drug & Evaluation Department. The Drug &
Evaluation department conducts a review of the results of the initial assessment, technology, safety & efficacy data, product standards,
clinical  trial  data,  good  manufacturing  practice  (GMP)  data,  Drug  Master  File  (DMF)  data,  impacts  on  intrinsic  (genetic)  factors,  and
extrinsic  (factors)  etc.  If  no  further  documentation  or  supplementary  data  is  required,  the  MFDS  issues  the  applicant  a  Certificate  of
Approval.

Pharmaceutical Coverage, Pricing and Reimbursement

Our  Mydcombi  and  MicroLine  product  candidates  are  intended  as  “cash  pay”  and  therefore  are  not  likely  subject  to  the
significant uncertainty that exists as to the coverage and reimbursement status of products approved by the FDA and other government
authorities.  The  sales  of  MicroPine,  however,  would  likely  depend  in  part  on  the  extent  to  which  third-party  payors,  including
government  health  programs  in  the  United  States  such  as  Medicare  and  Medicaid,  commercial  health  insurers  and  managed  care
organizations, provide coverage, and establish adequate reimbursement levels for, such products. The process for determining whether a
payor will provide coverage for a product may be separate from the process for setting the price or reimbursement rate that the payor will
pay  for  the  product  once  coverage  is  approved.  Third-party  payors  are  increasingly  challenging  the  prices  charged,  examining  the
medical necessity, and reviewing the cost-effectiveness of medical products and services and imposing controls to manage costs. Third-
party  payors  may  limit  coverage  to  specific  products  on  an  approved  list,  or  formulary,  which  might  not  include  all  of  the  approved
products for a particular indication.

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In the United States and markets in other countries, patients who are prescribed treatments for their conditions and providers
performing the prescribed services generally rely on third-party payors to reimburse all or part of the associated healthcare costs. Patients
and healthcare providers are unlikely to use our products unless third-party payor coverage is provided and reimbursement by such payor
is adequate to cover a significant portion of the cost of our products. Significant uncertainty exists as to the coverage and reimbursement
status of products approved by the FDA and other comparable government authorities. Thus, even if a product candidate is approved,
sales of the product will depend, in part, on the extent to which third-party payors, including government health programs in the United
States  such  as  Medicare  and  Medicaid,  commercial  health  insurers  and  managed  care  organizations,  provide  coverage,  and  establish
adequate reimbursement levels for, the product.

In  the  United  States,  no  uniform  policy  of  coverage  and  reimbursement  for  drug  products  exists  among  third-party  payors.
Therefore,  coverage  and  reimbursement  for  drug  products  can  differ  significantly  from  payor  to  payor.  The  process  for  determining
whether a payor will provide coverage for a product may be separate from the process for setting the price or reimbursement rate that the
payor will pay for the product once coverage is approved. Third-party payors are increasingly challenging the prices charged, examining
the  medical  necessity,  and  reviewing  the  cost-effectiveness  of  medical  products  and  services  and  imposing  controls  to  manage  costs.
Third-party payors may limit coverage to specific products on an approved list, or formulary, which might not include all of the approved
products for a particular indication. Moreover, for products administered under the supervision of a physician, obtaining coverage and
adequate  reimbursement  may  be  particularly  difficult  because  of  the  higher  prices  often  associated  with  such  drugs.  Additionally,
separate  reimbursement  for  the  product  itself  may  or  may  not  be  available.  Instead,  the  hospital  or  administering  physician  may  be
reimbursed only for providing the treatment or procedure in which our product is used.

In order to secure coverage and reimbursement for any product that might be approved for sale, a company 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. Obtaining coverage and reimbursement approval of a product
from  a  government  or  other  third-party  payor  is  a  time-consuming  and  costly  process  that  could  require  us  to  provide  to  each  payor
supporting scientific, clinical and cost-effectiveness data for the use of our products on a payor-by-payor basis, with no assurance that
coverage and adequate reimbursement will be obtained. Nonetheless, product candidates might not be considered medically necessary or
cost effective. A decision by a third-party payor not to cover a product could reduce physician utilization once the product is approved
and have a material adverse effect on sales, our operations and financial condition. Additionally, a payor’s decision to provide coverage
for a drug product does not imply that an adequate reimbursement rate will be approved. Further, one payor’s determination to provide
coverage for a drug product does not assure that other payors will also provide coverage for the drug product. Third-party reimbursement
might not be sufficient to maintain price levels high enough to realize an appropriate return on investment in product development.

In  addition,  prices  for  drugs  may  be  reduced  by  mandatory  discounts  or  rebates  required  by  federal  healthcare  programs  or
discounts and rebates requested by private payors. Any future relaxation of laws that presently restrict imports of drugs from countries
where  they  may  be  sold  at  lower  prices  than  in  the  United  States  may  also  impact  the  pricing  of  drugs.  It  is  difficult  to  predict  how
Medicare coverage and reimbursement policies will be applied to products for which the company receives marketing approval in the
future  and  coverage  and  reimbursement  under  different  federal  healthcare  programs  is  not  always  consistent.  Further,  private  payors
often follow the coverage and reimbursement policies established under Medicare. If reimbursement is not available or is available only
at limited levels, we may not be able to successfully commercialize our products for which we receive marketing approval.

The containment of healthcare costs also has become a priority of federal, state and foreign governments and the prices of drugs
have  been  a  focus  in  this  effort.  Governments  have  shown  significant  interest  in  implementing  cost-containment  programs,  including
price controls, restrictions on reimbursement and requirements for substitution of generic products. Adoption of price controls and cost-
containment measures, and adoption of more restrictive policies in jurisdictions with existing controls and measures, could further limit a
company’s  revenue  generated  from  the  sale  of  any  approved  products.  Coverage  policies  and  third-party  reimbursement  rates  may
change at any time. Even if favorable coverage and reimbursement status is attained for one or more products for which a company or its
collaborators receive regulatory approval, less favorable coverage policies and reimbursement rates may be implemented in the future.

Outside the United States, ensuring adequate coverage and payment for our product candidates will face challenges. Pricing of
prescription  pharmaceuticals  is  subject  to  governmental  control  in  many  countries.  Pricing  negotiations  with  governmental  authorities
can  extend  well  beyond  the  receipt  of  regulatory  marketing  approval  for  a  product  and  may  require  us  to  conduct  a  clinical  trial  that
compares the cost effectiveness of our product candidates or products to other available therapies. The conduct of such a clinical trial
could be expensive and result in delays in our commercialization efforts.

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Healthcare Law and Regulation

Healthcare  providers,  physicians  and  third-party  payors  play  a  primary  role  in  the  recommendation  and  prescription  of  drug
products that are granted marketing approval. Arrangements with healthcare providers, pharmacists, consultants, third-party payors and
customers  are  subject  to  broadly  applicable  healthcare  laws  and  regulations  that  may  constrain  our  business  and/or  financial
arrangements. Applicable federal and state healthcare laws and regulations include without limitation the following:

● the federal Anti-Kickback Statute, or AKS, which prohibits persons and entities from knowingly and willfully soliciting,
offering, receiving or providing remuneration, directly or indirectly, in cash or in kind, if one purpose of the remuneration
is to induce or reward either the referral of an individual for, or the purchase, order or recommendation of, any good or
service, for which payment may be made, in whole or in part, under a federal healthcare program such as Medicare and
Medicaid. A person or entity does not need to have actual knowledge of the AKS or specific intent to violate it to have
committed  a  violation.  In  addition,  the  government  may  assert  that  a  claim  including  items  or  services  resulting  from  a
violation  of  the  AKS  constitutes  a  false  or  fraudulent  claim  for  purposes  of  the  FCA  or  federal  civil  money  penalties
statute;

● the federal civil and criminal false claims laws, including the civil False Claims Act, and civil monetary penalties laws,
which prohibit individuals or entities from, among other things, knowingly presenting, or causing to be presented, false or
fraudulent  claims  for  payment  to,  or  approval  by  Medicare,  Medicaid,  or  other  federal  healthcare  programs,  knowingly
making,  using  or  causing  to  be  made  or  used  a  false  record  or  statement  material  to  a  false  or  fraudulent  claim  or  an
obligation  to  pay  or  transmit  money  to  the  federal  government,  or  knowingly  concealing  or  knowingly  and  improperly
avoiding  or  decreasing  or  concealing  an  obligation  to  pay  money  to  the  federal  government.  Manufacturers  can  be  held
liable under the False Claims Act even when they do not submit claims directly to government payers if they are deemed to
“cause” the submission of false or fraudulent claims. The False Claims Act also permits a private individual acting as a
“whistleblower” to bring actions on behalf of the federal government alleging violations of the False Claims Act and to
share in any monetary recovery;

● the  anti-inducement  law,  which  prohibits,  among  other  things,  the  offering  or  giving  of  remuneration,  which  includes,
without limitation, any transfer of items or services for free or for less than fair market value (with limited exceptions), to a
Medicare or Medicaid beneficiary that the person knows or should know is likely to influence the beneficiary’s selection of
a particular supplier of items or services reimbursable by a federal or state governmental program;

● the  federal  Health  Insurance  Portability  and  Accountability  Act  of  1996,  or  HIPAA,  which  created  additional  federal
criminal laws that prohibit, among other things, knowingly and willingly 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  obligations,  including  mandatory  contractual  terms,  with  respect  to  safeguarding  the  privacy,
security and transmission of individually identifiable health information;

● the federal transparency requirements known as the federal Physician Payments Sunshine Act, under the Patient Protection
and  Affordable  Care  Act,  as  amended  by  the  Health  Care  and  Education  Reconciliation  Act  of  2010,  or  the  Affordable
Care Act, which requires manufacturers of drugs, devices, biologics and medical supplies to report to the Department of
Health  and  Human  Services  information  related  to  payments  and  other  transfers  of  value  to  physicians  and  teaching
hospitals or to entities or individuals at the request of, or designated on behalf of, the physicians (defined broadly to include
certain  advanced  practice  health  care  professionals)  and  teaching  hospitals  as  well  as  certain  ownership  and  investment
interests held by physicians and their immediate family members; and

● analogous state and foreign laws and regulations, such as state anti-kickback and false claims laws, which may apply to
sales  or  marketing  arrangements  and  claims  involving  healthcare  items  or  services  that  are  reimbursed  by  non-
governmental third-party payors, including private insurers.

In November 2020, HHS finalized significant changes to the regulations implementing the Anti-Kickback Statute, as well as the
Physician  Self-Referral  Law  (Stark  Law)  and  the  civil  monetary  penalty  rules  regarding  beneficiary  inducements,  with  the  goal  of
offering  the  healthcare  industry  more  flexibility  and  reducing  the  regulatory  burden  associated  with  those  fraud  and  abuse  laws,
particularly with respect to value-based arrangements among industry participants.

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The majority of states also have statutes or regulations similar to the aforementioned federal laws, some of which are broader in
scope and apply to items and services reimbursed under Medicaid and other state programs, or, in several states, apply regardless of the
payor. 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  clinicians  and  other  healthcare  providers  or  marketing  expenditures.  Some  states  and  local
jurisdictions require the registration of pharmaceutical sales representatives. 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.

Because  of  the  breadth  of  these  laws  and  the  narrowness  of  their  exceptions  and  safe  harbors,  it  is  possible  that  business
activities can be subject to challenge under one or more of such laws. The scope and enforcement of each of these laws is uncertain and
subject  to  rapid  change  in  the  current  environment  of  healthcare  reform,  especially  in  light  of  the  lack  of  applicable  precedent  and
regulations.  Federal  and  state  enforcement  bodies  have  recently  increased  their  scrutiny  of  interactions  between  healthcare  companies
and  healthcare  providers,  which  has  led  to  a  number  of  investigations,  prosecutions,  convictions  and  settlements  in  the  healthcare
industry.

Ensuring that business arrangements with third parties comply with applicable healthcare laws and regulations is costly and time
consuming. If business operations are found to be in violation of any of the laws described above or any other applicable governmental
regulations a pharmaceutical manufacturer may be subject to penalties, including civil, criminal and administrative penalties, damages,
fines,  disgorgement,  individual  imprisonment,  exclusion  from  governmental  funded  healthcare  programs,  such  as  Medicare  and
Medicaid, contractual damages, reputational harm, diminished profits and future earnings, additional reporting obligations and oversight
if subject to a corporate integrity agreement or other agreement to resolve allegations of non-compliance with these laws, and curtailment
or restructuring of operations, any of which could adversely affect a pharmaceutical manufacturer’s ability to operate its business and the
results of its operations.

Changes in the Healthcare Marketplace

The United States and some foreign jurisdictions are considering enacting or have enacted a number of additional legislative and
regulatory  proposals  to  change  the  healthcare  system  in  ways  that  could  affect  our  ability  to  sell  our  product  candidates  profitably,  if
approved. For example, in December 2016, the 21st Century Cures Act (the “Cures Act”) was signed into law. The Cures Act, among
other things, was intended to modernize the regulation of drugs and devices and to spur innovation, but its ultimate implementation is
uncertain. Legislative proposals continue to be discussed in the U.S. Congress as potentially leading to a future “Cures 2.0” bill that is
expected to have bipartisan support. In addition, in August 2017, the FDA Reauthorization Act was signed into law, which reauthorized
the FDA’s user fee programs and included additional drug product provisions. The next legislative reauthorization must be completed in
2022, which has the potential to make further changes to FDA authorities or policies pertaining to biopharmaceutical products. If we are
slow  or  unable  to  adapt  to  changes  in  existing  requirements  or  the  adoption  of  new  requirements  or  policies,  or  if  we  are  not  able  to
maintain regulatory compliance, we may lose any marketing approval that we otherwise may have obtained and we may not achieve or
sustain profitability, which would adversely affect our business, prospects, financial condition and results of operations.

In  addition,  the  containment  of  healthcare  costs  has  become  a  priority  of  federal  and  state  governments  and  the  prices  of
therapeutics  have  been  a  focus  in  this  effort.  The  U.S.  government,  state  legislatures  and  foreign  governments  also  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,
respectively. In recent years, the U.S. Congress has considered reductions in Medicare reimbursement levels for drugs administered by
physicians. The Centers for Medicare and Medicaid Services, CMS, the agency that administers the Medicare and Medicaid programs,
also has authority to revise reimbursement rates and to implement coverage restrictions for some drugs. Cost reduction initiatives and
changes  in  coverage  implemented  through  legislation  or  regulation  could  decrease  utilization  of  and  reimbursement  for  any  approved
products we may market in the future. While Medicare regulations apply only to drug benefits for Medicare beneficiaries, private payors
often  follow  Medicare  coverage  policy  and  payment  limitations  in  setting  their  own  reimbursement  rates.  Therefore,  any  reduction  in
reimbursement that results from federal legislation or regulation may result in a similar reduction in payments from private payors.

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In March 2010, the United States Congress enacted the Affordable Care Act, which, among other things, included changes to
the  coverage  and  payment  for  products  under  government  health  care  programs.  The  Affordable  Care  Act  included  provisions  of
importance to our potential product candidate that:

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

● expanded eligibility criteria for Medicaid programs by, among other things, allowing states to offer Medicaid coverage to
certain  individuals  with  income  at  or  below  138%  of  the  federal  poverty  level,  thereby  potentially  increasing  a
manufacturer’s Medicaid rebate liability;

● expanded manufacturers’ rebate liability under the Medicaid Drug Rebate Program by increasing the minimum rebate for
both branded and generic drugs and revising the definition of “average manufacturer price,” or AMP, for calculating and
reporting Medicaid drug rebates on outpatient prescription drug prices;

● addressed  a  new  methodology  by  which  rebates  owed  by  manufacturers  under  the  Medicaid  Drug  Rebate  Program  are

calculated for drugs that are inhaled, infused, instilled, implanted or injected;

● expanded the types of entities eligible for the 340B drug discount program;

● established  the  Medicare  Part  D  coverage  gap  discount  program  by  requiring  manufacturers  to  provide  point-of-sale-
discounts off the negotiated price of applicable brand drugs to eligible beneficiaries during their coverage gap period as a
condition for the manufacturers’ outpatient drugs to be covered under Medicare Part D; and

● created  a  new  Patient-Centered  Outcomes  Research  Institute  to  oversee,  identify  priorities  in,  and  conduct  comparative

clinical effectiveness research, along with funding for such research.

Since its enactment, there have been judicial, executive and Congressional challenges to certain aspects of the Affordable Care
Act.  On  June  17,  2021,  the  U.S.  Supreme  Court  dismissed  the  most  recent  judicial  challenge  to  the  Affordable  Care  Act  brought  by
several states without specifically ruling on the constitutionality of the Affordable Care Act. It is unclear how other healthcare reform
measures  of  the  Biden  administration  or  other  efforts,  if  any,  to  challenge,  repeal  or  replace  the  Affordable  Care  Act  will  impact  the
Affordable Care Act or our business.

The Biden Administration has indicated that lowering prescription drug prices is a priority. For example, in July 2021, President
Biden issued a sweeping executive order on promoting competition in the American economy that includes several mandates pertaining
to  the  pharmaceutical  and  healthcare  insurance  industries.  Among  other  things,  the  executive  order  directs  the  FDA  to  work  towards
implementing  a  system  for  importing  drugs  from  Canada  (following  on  a  Trump  administration  notice-and-comment  rulemaking  on
Canadian drug importation that was finalized in October 2020). The Biden order also called on HHS to release a comprehensive plan to
combat  high  prescription  drug  prices,  and  it  includes  several  directives  regarding  the  Federal  Trade  Commission’s  oversight  of
potentially anticompetitive practices within the pharmaceutical industry. The drug pricing plan released by HHS in September 2021 in
response  to  the  executive  order  makes  clear  that  the  Biden  Administration  supports  aggressive  action  to  address  rising  drug  prices,
including  allowing  HHS  to  negotiate  the  cost  of  Medicare  Part  B  and  D  drugs,  but  such  significant  changes  will  require  either  new
legislation to be passed by Congress or time-consuming administrative actions. It is unclear how other healthcare reform measures of the
Biden administration will impact healthcare laws and regulations or our business.

Other legislative changes have been proposed and adopted since passage of the ACA that affect healthcare expenditures. These
changes include aggregate reductions to Medicare payments to providers of up to 2% per fiscal year pursuant to the Budget Control Act
of 2011, which began in 2013 and will remain in effect through 2030 unless additional Congressional action is taken. However, due to
COVID-19 pandemic relief legislation, the 2% Medicare sequester reductions were suspended from May 1, 2020 through June 30, 2021
(a  1%  sequester  will  apply  from  April  1,  2022  through  June  30,  2022),  and  the  sequester  was  extended  in  order  to  offset  the  added
expense  of  the  2020  suspension.  Further  legislative  and  regulatory  changes  under  the  ACA  remain  possible,  although  the  new
administration under President Biden has signaled that it plans to build on the ACA and expand the number of people who are eligible
for health insurance subsidies under it. President Biden indicated that he intends to use executive orders to undo changes to the ACA
made by the former administration and would advocate for legislation to build on the ACA. It is unknown what form any such changes
or any law would take, and how or whether it may affect the pharmaceutical industry as a whole or our business in the future. We expect

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that  changes  or  additions  to  the  ACA,  the  Medicare  and  Medicaid  programs,  changes  allowing  the  federal  government  to  directly
negotiate  drug  prices,  and  changes  stemming  from  other  healthcare  reform  measures,  especially  with  regard  to  healthcare  access,
financing or other legislation in individual states, could have a material adverse effect on the healthcare industry in the United States.

There  has  been  heightened  governmental  scrutiny  over  the  manner  in  which  manufacturers  set  prices  for  their  marketed
products, which has resulted in several Congressional inquiries, presidential executive orders and proposed and enacted federal and state
legislation  designed  to,  among  other  things,  bring  more  transparency  to  product  pricing,  review  the  relationship  between  pricing  and
manufacturer patient programs and reform government program reimbursement methodologies for pharmaceutical products. Government
authorities  and  other  third-party  payors  have  attempted  to  control  costs  by  limiting  coverage  and  the  amount  of  reimbursement  for
particular medical products and services, implementing reductions in Medicare and other healthcare funding and applying new payment
methodologies. In addition to the sweeping reforms contained in the ACA, other legislative changes have been proposed and adopted in
the United States that may affect healthcare expenditures. For example, the 2020 Consolidated Appropriations Act (P.L. 116-94) included
a piece of bipartisan legislation called the Creating and Restoring Equal Access to Equivalent Samples Act, or the CREATES Act. The
CREATES Act aims to address the concern articulated by both the FDA and others in the industry that some brand manufacturers have
improperly restricted the distribution of their products, including by invoking the existence of a REMS program for certain products, to
deny  generic  product  developers  access  to  samples  of  brand  products.  Because  generic  product  developers  need  samples  to  conduct
certain comparative testing required by the FDA, some have attributed the inability to timely obtain samples as a cause of delay in the
entry of generic products. To remedy this concern, the CREATES Act establishes a private cause of action that permits a generic product
developer  to  sue  the  brand  manufacturer  to  compel  it  to  furnish  the  necessary  samples  on  “commercially  reasonable,  market-based
terms.” Whether and how generic product developments will use this new pathway, as well as the likely outcome of any legal challenges
to provisions of the CREATES Act, remain highly uncertain and its potential effects on our future commercial products are unknown.

At  the  state  level,  legislatures  are  increasingly  passing  legislation  and  implementing  regulations  designed  to  control
pharmaceutical  product  pricing,  including  price  or  patient  reimbursement  constraints,  discounts,  restrictions  on  certain  product  access
and marketing cost disclosure and transparency measures, and, in some cases, designed to encourage importation from other countries
and  bulk  purchasing.  In  addition,  regional  healthcare  authorities  and  individual  hospitals  are  increasingly  using  bidding  procedures  to
determine what pharmaceutical products and which suppliers will be included in their prescription drug and other healthcare programs.
These measures could reduce the ultimate demand for our products, once approved, or put pressure on our product pricing.

We  expect  that  federal,  state  and  local  governments  in  the  United  States,  as  well  as  foreign  governments,  will  continue  to
consider  legislation  directed  at  lowering  the  total  cost  of  healthcare.  The  implementation  of  cost  containment  measures  or  other
healthcare  reforms  may  prevent  us  from  being  able  to  generate  revenue,  attain  profitability,  or  commercialize  any  product  that  is
ultimately approved, if approved. We cannot predict the likelihood, nature or extent of government regulation that may arise from future
legislation or administrative or executive action, either in the United States or abroad. It is also possible that additional governmental
action is taken in response to the COVID-19 pandemic.

Human Capital Resources

As of March 15, 2022, we had 45 total employees, including 43 full-time and 2 part-time employees. We also engage various

consultants and contractors.

We consider our relations with our employees to be good. To successfully commercialize our product candidates, we must be
able to attract and retain highly skilled personnel. We anticipate hiring a number of additional employees during 2022. We continually
evaluate  the  business  need  and  opportunity  and  balance  in-house  expertise  and  capacity  with  outsourced  expertise  and  capacity.
Currently, we outsource substantial clinical trial work to clinical research organizations and manufacturing to contract manufacturers.

We  believe  that  our  future  success  largely  depends  upon  our  continued  ability  to  attract  and  retain  highly  skilled  employees.
Biotechnology and pharmaceutical companies both large and small compete for a limited number qualified applicants to fill specialized
positions. To attract qualified applicants, we offer a total rewards package potentially consisting of base salary and cash target bonus, a
comprehensive benefit package and equity compensation. Bonus opportunity and equity compensation increase as a percentage of total
compensation based on level of responsibility. Actual bonus payout is based on performance.

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Much of our success is rooted in the diversity of our teams and our commitment to inclusion. We value diversity at all levels.
We  believe  that  our  business  benefits  from  the  different  perspectives  a  diverse  workforce  brings,  and  we  pride  ourselves  on  having  a
strong, inclusive and positive culture based on our shared mission and values.

Available Information

Our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and amendments to those
reports  filed  or  furnished  pursuant  to  Section  13(a)  or  15(d)  of  the  Exchange  Act,  are  available  free  of  charge  on  our  website  at
www.eyenovia.com  as  soon  as  reasonably  practicable  after  electronically  filing  or  furnishing  such  material  to  the  SEC.  The  SEC
maintains a website (www.sec.gov) that includes our reports, proxy statements and other information.

Item 1A.   Risk Factors.

Investing in our common stock involves a high degree of risk. You should carefully consider the risks described below, as well as
the  other  information  in  this  report,  including  our  financial  statements  and  the  related  notes  and  “Management’s  Discussion  and
Analysis of Financial Condition and Results of Operations,” before deciding whether to invest in our common stock. The occurrence of
any  of  the  events  or  developments  described  below  could  harm  our  business,  financial  condition,  results  of  operations  and  growth
prospects. In such an event, the market price of our common stock could decline and you might lose all or part of your investment.

RISKS RELATED TO OUR FINANCIAL POSITION AND NEED FOR ADDITIONAL CAPITAL

We  might  not  be  able  to  continue  as  a  going  concern,  which  would  likely  cause  our  stockholders  to  lose  most  or  all  of  their
investment.

Our  audited  financial  statements  for  the  year  ended  December  31,  2021  were  prepared  under  the  assumption  that  we  would
continue as a going concern. However, we have concluded that there is substantial doubt about our ability to continue as a going concern,
therefore  our  independent  registered  public  accounting  firm  included  a  “going  concern”  explanatory  paragraph  in  its  report  on  our
financial statements for the year ended December 31, 2021, indicating that, without additional sources of funding, our cash at December
31, 2021 is not sufficient for us to operate as a going concern for a period of at least one year from the date that the financial statements
included  in  this  Annual  Report  on  Form  10-K  are  issued.  Management’s  plans  concerning  these  matters,  including  our  need  to  raise
additional capital, are described in Note 2 – Summary of Significant Accounting Policies – Liquidity and Going Concern of our financial
statements included within this Annual Report on Form 10-K, however, management cannot assure you that its plans will be successful.
If we cannot continue as a viable entity, our stockholders would likely lose most or all of their investment in us.

We will need to raise additional capital in order to continue developing our product candidates and to potentially manufacture and
commercialize them. Such funding might not be available on acceptable terms, or at all. Failure to obtain this necessary capital may
force us to delay, limit or terminate certain of our product development and commercialization efforts or to continue operations.

We require substantial additional funding to continue our research and development activities. We also need substantial funding
to  advance  potential  manufacturing  and  commercialization,  and  fund  our  operating  expenses  and  other  activities  into  next  year.  If
additional capital is not available when needed, including because of general market conditions, we may need to significantly scale back
or  reprioritize  our  research  and  development  activities,  manufacturing  and  commercialization  plans,  and  potentially  even  cease  our
operations.

We  will  require  substantial  funds  to  discover,  develop,  protect  and  conduct  research  and  development  for  our  product
candidates,  including  preclinical  testing  for  future  product  candidates  and  clinical  trials  of  any  of  our  product  candidates,  and  to
potentially manufacture and market any such product that may be approved for commercial sale. Even if we are successful in raising
additional capital, such funds may prove to be insufficient for these activities. Our financing needs may change substantially because of
research  and  development,  manufacturing  and  commercialization-related  costs,  competition,  clinical  trials  and  costs  arising  from
additional regulatory approvals. We might not succeed in raising needed additional funds. The timing of our need for additional funds
will depend on a number of factors, which factors are difficult to predict or may be outside of our control, including:

● the  resources,  time  and  costs  required  to  initiate  and  complete  research  and  development,  to  initiate  and  complete

preclinical studies and clinical trials and to obtain regulatory approvals for our product candidates;

● progress in our research and development programs;

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● the timing, receipt and amount of milestone, royalty and other payments from any current or future collaborators, if any;

and

● costs necessary to protect our intellectual property.

If  our  estimates  and  predictions  relating  to  any  of  these  factors  are  incorrect,  we  may  need  to  modify  our  operating  plan.

Additional funds might not be available to us on acceptable terms, or at all, when needed.

Raising additional capital may cause dilution to our existing stockholders, restrict our operations or require us to relinquish rights to
our technologies.

Until  such  time  as  we  can  generate  substantial  product  revenues,  we  may  attempt  to  finance  our  cash  needs  through  equity
offerings,  debt  financings,  government  and/or  other  third-party  grants  or  other  third-party  funding,  marketing  and  distribution
arrangements  and  other  collaborations,  strategic  alliances  and  licensing  arrangements.  To  the  extent  that  we  raise  additional  capital
through the sale of equity or convertible debt securities, our investors’ ownership interest will be diluted. Debt financing, if available,
may  involve  agreements  that  include  covenants  limiting  or  restricting  our  ability  to  take  specific  actions,  such  as  incurring  additional
debt, making capital expenditures or declaring dividends. If we are unable to obtain funding on a timely basis, we may be required to
significantly curtail one or more clinical research or development programs or delay manufacturing and commercialization plans, which
would adversely impact potential revenues, results of operations and our financial condition.

If  we  raise  additional  capital  through  future  collaborations,  strategic  alliances  or  third-party  licensing  arrangements,  we  may
have to relinquish valuable rights to our intellectual property, future revenue streams, research programs or product candidates, or grant
licenses on terms that might not be favorable to us.

We  have  incurred  operating  losses  since  our  inception.  We  expect  to  continue  to  incur  losses  for  the  foreseeable  future  and  might
never achieve or maintain profitability.

We have incurred net losses of approximately $90.2 million since inception, have not generated any product sales revenue and
have  not  achieved  profitable  operations.  Our  net  losses  were  approximately  $12.8  million  and  $19.8  million  for  the  years  ended
December 31, 2021 and 2020, respectively. We expect to continue to incur substantial losses in future periods while we continue to test
and prepare our product candidates for the market. It could be a year or more, if ever, before we have a commercialized drug. The net
losses  we  incur  may  fluctuate  significantly  from  quarter  to  quarter  and  year  to  year.  We  anticipate  that  our  expenses  will  increase
substantially if, and as, we:

● continue the ongoing development of our product candidates;
● seek marketing approvals for our current and future product candidates that successfully complete clinical trials;
● continue to develop a sales, marketing and distribution infrastructure to commercialize any product candidate for which we

may obtain marketing approval;

● develop, maintain, expand and protect our intellectual property portfolio;
● implement additional operational, financial and management systems; and
● attract, hire and retain additional administrative, clinical, regulatory and scientific personnel; and
● initiate preclinical studies and clinical trials for any additional product candidates that we may pursue in the future;

Even if we are able to generate revenues from the sale of our potential products, we might not become profitable and may need
to obtain additional funding to continue operations. If we fail to become profitable or are unable to sustain profitability on a continuing
basis, then we may be unable to continue our operations at planned levels and be forced to reduce our operations. Even if we do achieve
profitability, we might not be able to sustain or increase profitability on a quarterly or annual basis. Our failure to become and remain
profitable would decrease the value of our company and could impair our ability to raise capital, expand our business or continue our
operations. In addition, because of the numerous risks and uncertainties associated with product development, we are unable to predict
the timing or amount of increased expenses, or when, or if, we will be able to achieve or maintain profitability.

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Our relatively short operating history may make it difficult for investors to evaluate the success of our business to date and to assess
our future viability.

We  are  a  clinical  stage  company  which  commenced  active  operations  in  2014.  Our  operations  to  date  have  been  primarily
limited  to  organizing  and  staffing  our  company,  business  planning,  raising  capital  and  developing  our  product  candidates.  We  have
entered into licensing agreements with Bausch Health, for the development and commercialization of MicroPine in the United States and
Canada, Arctic Vision, for the development and commercialization of MicroPine and MicroLine in Greater China and South Korea, and
Senju, for the development and commercialization of MicroPine and MicroLine in Asia (other than Greater China and South Korea). We
also  submitted  an  NDA  for  Mydcombi  for  pharmacologic  mydriasis  and  initiated  our  Phase  III  Chaperone  studies  for  presbyopia.
However, we have not yet demonstrated our ability to obtain marketing approval, manufacture a commercial scale product or arrange for
a third party to do so on our behalf, or conduct sales and marketing activities necessary for successful product commercialization. We
will  need  to  transition  from  a  company  with  a  product  development  focus  to  a  company  capable  of  supporting  commercial  and
manufacturing activities in the near future. We might not be successful in such a transition. In addition, we may encounter unforeseen
expenses, difficulties, complications, delays and other known and unknown factors during such transition. Consequently, any predictions
about our future success or viability might not be as accurate as they could be if we had a longer operating history.

If we are unable to use carryforward tax losses or benefit from favorable tax legislation to reduce our taxes, our business, results of
operations and financial condition may be adversely affected.

We have incurred significant net operating losses since our inception in July 2014. As of December 31, 2021, we had federal net
operating loss carry-forwards of approximately $60.0 million, of which, approximately $10.8 million will expire at various dates from
2034 to 2037 for federal purposes. If we are unable to use carryforward tax losses to reduce our future taxable basis for corporate tax
purposes, our business, results of operations and financial condition may be adversely affected.

Net operating loss and tax credit carry-forwards are subject to review and possible adjustment by the Internal Revenue Service
and  state  tax  authorities  and  may  become  subject  to  an  annual  limitation  in  the  event  of  certain  cumulative  changes  in  the  ownership
interest  of  significant  stockholders  over  a  three-year  period  in  excess  of  50%,  as  defined  under  Sections  382  and  383  of  the  Internal
Revenue Code of 1986, as amended, as well as similar state provisions. This could limit the amount of tax attributes that can be utilized
annually to offset future taxable income or tax liabilities.

The  federal  and  state  income  tax  returns  are  generally  subject  to  tax  examinations.  To  the  extent  we  have  tax  attribute
carryforwards, the tax years in which the attribute was generated may still be adjusted upon examination by the Internal Revenue Service
or state tax authorities to the extent utilized in a future period. Any unfavorable tax adjustment could have a significant impact on our
results of operations and future cash flows. Furthermore, if the United States government decides to eliminate, or reduce the scope or the
rate of any tax benefit, either of which it could decide to do at any time, our results of operations could be adversely affected.

RISKS RELATED TO DEVELOPMENT AND COMMERCIALIZATION OF OUR PRODUCT CANDIDATES

We are dependent on the success of our Mydcombi, MicroPine, and MicroLine product candidates and our ability to develop, obtain
marketing  approval  for  and  successfully  commercialize  these  product  candidates.  If  we  are  unable  to  develop,  obtain  marketing
approval for or successfully commercialize our product candidates, either alone or through a collaboration, or experience significant
delays in doing so, our business could be materially harmed.

We currently have no products approved for sale and have invested a significant portion of our efforts and financial resources in
the  development  of  our  Mydcombi  for  mydriasis,  MicroPine  for  pediatric  progressive  myopia,  and  MicroLine  for  presbyopia  product
candidates.  Our  prospects  are  substantially  dependent  on  our  ability  to  develop,  obtain  marketing  approval  for  and  successfully
commercialize these product candidates.

The success of our product candidates will depend on, among other things, our ability to successfully complete clinical trials of
each product candidate. Although we have completed multiple Phase II and III studies for our product candidates, including the MIST-1
and MIST-2 Phase III trials for Mydcombi, and the VISION-1 Phase III trial for MicroLine, the clinical trial process is uncertain, and
failure of one or more clinical trials can occur at any stage of testing.

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In addition to the successful completion of clinical trials, the success of our product candidates will also depend on several other

factors, including the following:

● receipt of marketing approvals from the FDA or other applicable regulatory authorities;

● establishment of supply arrangements with third-party raw materials suppliers and manufacturers;

● establishment  of  arrangements  with  third-party  manufacturers  to  obtain  finished  drug  products  that  are  appropriately

packaged for sale;

● the performance of our future collaborators for one or more of our product candidates, if any;

● the extent of any required post-marketing approval commitments to applicable regulatory authorities;

● obtaining  and  maintaining  patent,  trade  secret  protection  and  regulatory  exclusivity,  both  in  the  United  States  and

internationally;

● protection of our rights in our intellectual property portfolio;

● launch of commercial sales if and when our product candidates are approved;

● a continued acceptable safety profile of our product candidates following any marketing approval;

● commercial acceptance, if and when approved, by patients, the medical community and third-party payors;

● establishing and maintaining pricing sufficient to realize a meaningful return on our investment; and

● competition with other products.

If  we  are  unable  to  develop,  obtain  marketing  approval  for  or  successfully  commercialize  our  Mydcombi,  MicroPine,  and
MicroLine product candidates, either alone or through a collaboration, or experience significant delays in doing so, our business could be
materially harmed.

Delays in the commencement or completion of clinical testing of product candidates we are developing or may develop in the future
may  occur  and  could  result  in  significantly  increased  costs  and  longer  timelines  and  could  impact  our  ability  to  ever  become
profitable.

The tests and clinical trials of product candidates we develop may not commence, progress or be completed as expected, and
delays  could  significantly  impact  our  product  development  costs  and  timelines,  as  well  as  a  product  candidate’s  market  potential,  if
ultimately approved. The timing of initiation, conduct and completion of clinical trials and other testing of our product candidates may
vary  dramatically  due  to  factors  within  and  outside  of  our  control  and  is  difficult  to  predict  accurately.  We  may  make  statements
regarding anticipated timing for commencement, completion of enrollment, and/or availability of results from our clinical studies, but
those  statements  are  predictions  based  on  a  number  of  significant  assumptions  and  the  actual  timing  of  achievement  of  development
milestones may differ materially from our predictions for a variety of reasons.

Commencement of planned clinical studies may be delayed if we do not secure adequate capital. In addition to lack of adequate
capital, commencement and/or completion of these studies may be delayed, terminated or suspended as a result of the occurrence of any
of a number of other factors, including the need to obtain authorizations from the FDA and the institutional review boards, or IRBs, of
prospective  clinical  study  sites,  delayed  or  inadequate  supply  of  our  product  candidates  or  other  clinical  trial  material,  slower  than
expected rates of patient recruitment or enrollment, other factors described below, and unforeseen events.

The commencement of clinical trials of our product candidates can be delayed for many reasons, including delays in:

● obtaining required funding;

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● obtaining guidance or authorizations from the FDA or foreign regulatory authorities;

● finalizing the trial design as a result of discussions with the FDA, other regulatory authorities or prospective clinical trial

investigators or sites;

● reaching agreement on acceptable terms with prospective CROs and clinical trial sites;

● obtaining sufficient quantities of our product candidates and other clinical trial material; or

● obtaining IRB approval to conduct a clinical trial at a prospective site.

In addition, once a clinical trial has begun, it may experience unanticipated delays or be suspended or terminated by us, an IRB,
the FDA or other regulatory authorities due to several factors, all of which could impact our, or our licensees’, ability to complete clinical
trials in a timely and cost-efficient manner, including:

● lack of adequate funding;

● failure to conduct the clinical trial in accordance with regulatory or IRB requirements;

● slower than expected rates of participant recruitment and enrollment;

● higher than anticipated participant drop-out rates;

● failure of clinical trial participants to use the product as directed or to report data as per trial protocols;

● inspection  of  the  clinical  trial  operations  or  clinical  trial  site  by  the  FDA  or  other  regulatory  authorities  resulting  in  the

imposition of a clinical hold;

● failure to achieve certain efficacy and/or safety standards;

● participants experiencing severe side effects or other adverse events related to the investigational treatment;

● delayed or insufficient supply of clinical trial material or inadequate quality of such materials;

● failure of our CROs or other third-party contractors to meet their contractual obligations to us in a timely manner, or at all;

or

● delays quality control/quality assurance procedures necessary for study database lock and analysis of unblinded data.

The  COVID-19  pandemic  remains  an  uncertain  additional  risk  to  our  timelines  for  commencement  and  completion  of  our
clinical trials. Our prospective or contracted clinical trial sites may temporarily suspend activities at their sites to help secure the safety of
their  employees  or  to  adhere  to  government  recommendations  or  orders  related  to  social  distancing  and  limiting  public  gatherings,  or
they  may  experience  resource  constraints  stemming  from  the  pandemic  and  become  unable  to  allocate  adequate  resources  to  reach
agreements necessary to commence our clinical trials at their facilities or, even if agreements are in place, to conduct our clinical trials.
For  clinical  trials  that  we  are  able  to  initiate,  we  may  experience  lower  than  anticipated  subject  enrollment  and  completion  rates,
including  because  individuals  may  avoid  medical  settings  due  to  concerns  related  to  the  pandemic  or  they  may  become  subject  to
governmental orders or recommendations that impose curfews or that ask individuals to leave their homes only if essential. In addition,
increased rates of worker illness and implementation of work-from-home and restricted travel policies due to the COVID-19 pandemic
may delay any regulatory authority and/or IRB approvals necessary for our clinical trials and/or prevent our CROs and other third-party
contractors who are necessary for the conduct of our clinical trials from meeting their contractual obligations to us in a timely manner,
any of which could delay commencement and completion of our clinical trials.

Significant clinical trial delays also could jeopardize our ability to meet obligations under agreements under which we license

our rights to our product candidates, allow other companies to bring competitive products to market before we do, shorten any period

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of market exclusivity we may otherwise have under our patent rights, and weaken our negotiating position in discussions with potential
collaborators, any of which could impair our ability to successfully commercialize our product candidates, if ultimately approved. Any
significant  delays  in  commencement  or  completion  of  clinical  trials  of  our  product  candidates,  or  the  suspension  or  termination  of  a
clinical trial, could materially harm our business, financial condition and results of operations.

We or our licensees may experience delays or difficulties in the enrollment and/or retention of patients in clinical trials, which could
delay or prevent our receipt of necessary regulatory approvals.

Successful  and  timely  completion  of  clinical  trials  will  require  that  we  or  our  licensees  sponsoring  trials  for  our  product
candidates  enroll  a  sufficient  number  of  patients.  Patient  enrollment,  which  is  an  important  factor  in  the  timing  of  clinical  trials,  is
affected  by  many  factors,  including  the  size  and  nature  of  the  patient  population  and  competition  for  patients  eligible  for  our  clinical
trials  with  competitors  which  may  have  ongoing  clinical  trials  for  product  candidates  that  are  under  development  to  treat  the  same
indications as one or more of our product candidates, or approved products for the conditions for which we are developing our product
candidates.

Trials may be subject to delays as a result of patient enrollment taking longer than anticipated or patient withdrawal. We may
not be able to initiate or continue clinical trials for our product candidates if we are unable to locate and enroll a sufficient number of
eligible patients to participate in these trials as required by the FDA or comparable foreign regulatory authorities. We cannot predict how
successful  we  or  our  licensees  will  be  at  enrolling  subjects  in  future  clinical  trials.  Subject  enrollment  is  affected  by  other  factors
including:

● the severity and difficulty of diagnosing the disease under investigation;

● the eligibility and exclusion criteria for the trial in question;

● the size of the patient population and process for identifying patients;

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

● the design of the trial protocol;

● the perceived risks and benefits of the product candidate in the trial in relation to other available therapies, including any

new products that may be approved for the indications we are investigating;

● the availability of competing commercially available therapies and other competing therapeutic candidates’ clinical trials

for the disease or condition under investigation;

● the willingness of patients to be enrolled in our clinical trials;

● the risk that subjects enrolled in clinical trials will drop out of our trials before completion;

● our ability to obtain and maintain clinical trial subject informed consents

● the efforts to facilitate timely enrollment in clinical trials;

● potential  disruptions  caused  by  the  COVID-19  pandemic,  including  difficulties  in  initiating  clinical  sites,  enrolling  and
retaining participants, diversion of healthcare resources away from clinical trials, travel or quarantine policies that may be
implemented, and other factors;

● potential disruptions caused by geopolitical events such as the Russian invasion of Ukraine;

● the patient referral practices of physicians;

● the ability to monitor patients adequately during and after treatment; and

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● the proximity and availability of clinical trial sites for prospective patients.

Inability  to  enroll  a  sufficient  number  of  patients  for  clinical  trials  would  result  in  significant  delays  and  could  require  us  to
abandon one or more clinical trials altogether. Enrollment delays in these clinical trials may result in increased development costs for our
product  candidates,  which  would  cause  the  value  of  our  company  to  decline  and  limit  our  ability  to  obtain  additional  financing.
Furthermore, we rely on contract research organizations (CROs) and clinical trial sites to ensure the proper and timely conduct of our
clinical trials and we have limited influence over their performance.

Interim  “top-line”  and  preliminary  results  from  our  clinical  trials  that  we  announce  or  publish  from  time  to  time  may  change  as
more patient data become available and are subject to audit and verification procedures that could result in material changes in the
final data.

From time to time, we may publish interim top-line or preliminary results from our clinical trials. Interim results from clinical
trials that we may complete are subject to the risk that one or more of the clinical outcomes may materially change as patient enrollment
continues and more patient data become available. We also make assumptions, estimations, calculations and conclusions as part of our
analyses  of  data,  and  we  may  not  have  received  or  had  the  opportunity  to  fully  evaluate  all  data.  Preliminary  or  top-line  results  also
remain subject to audit and verification procedures that may result in the final data being materially different from the preliminary data
we  previously  published.  As  a  result,  interim  and  preliminary  data  that  we  report  may  differ  from  future  results  of  the  same  trials,  or
different conclusions or considerations may qualify such results, once additional data have been received and fully evaluated, and should
be viewed with caution until the final data are available. Differences between preliminary or interim data and final data could be material
and could significantly harm our business prospects and may cause the trading price of our common stock to fluctuate significantly.

Our  product  candidates  may  cause  undesirable  side  effects  or  have  other  properties  that  could  delay  or  prevent  their  regulatory
approval and limit the commercial profile of an approved label, and such side effects or other properties could result in significant
negative consequences following any marketing approval of any of our product candidates.

Undesirable side effects caused by any of our product candidates could cause us, our licensing partners, if any, or regulatory
authorities to interrupt, delay or halt clinical trials and could result in a more restrictive label or the delay or denial of regulatory approval
by the FDA or other comparable foreign regulatory authority. Results of the clinical trials could reveal a high and unacceptable severity
and  prevalence  of  side  effects  or  risks  associated  with  a  product  candidate’s  use.  In  such  an  event,  our  trials  could  be  suspended  or
terminated and the regulatory authorities could order us to cease further development of or deny approval of our product candidates for
any or all targeted indications. The drug-related side effects could affect patient recruitment or the ability of enrolled subjects to complete
the trial or result in potential product liability claims. Any of these occurrences may harm our business, financial condition and prospects
significantly.

Additionally,  if  undesirable  side  effects  of  our  products  are  identified  following  marketing  approval,  a  number  of  potentially

significant negative consequences could result, including:

● marketing of such product may be suspended;

● a product recall or product withdrawal;

● regulatory authorities may withdraw approvals of such product or may require additional warnings on the label;

● the  requirement  to  develop  a  REMS  for  each  product  or,  if  a  strategy  is  already  in  place,  to  incorporate  additional
requirements under the REMS, or to develop a similar strategy as required by a comparable foreign regulatory authority;

● the requirement to conduct additional post-market studies; and

● being sued and held liable for harm caused to subjects or patients.

Consequently, our reputation and business operations may suffer.

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Any  of  these  events  could  prevent  the  achievement  or  maintaining  of  market  acceptance  of  the  particular  product  or  product

candidate, if approved, and could significantly harm our business, results of operations and prospects.

We might not be able to develop marketable products utilizing our technology and we might not be able to identify and successfully
implement an alternative product development strategy.

The approach we have adopted to discover and develop product candidates is new and may never lead to marketable products.
We have concentrated our efforts on developing therapeutic product candidates utilizing new advanced technology for drug delivery. To
our  knowledge,  no  person  or  company  has  developed  any  therapeutic  product  utilizing  the  same  technology  and  no  such  ophthalmic
micro-therapeutic product has been approved for marketing to date. We are leading a new field of ophthalmic micro-therapeutic research
and development and the scientific discoveries that form the basis for our efforts to develop products are relatively new. The scientific
evidence to support the feasibility of developing such products and treatments based on these discoveries is limited. Our focus solely on
developing products utilizing our proprietary technology, as opposed to more traditional technology, increases the risks associated with
investing in our stock. If we are unsuccessful in developing product candidates utilizing our technology or finding additional applications
for our technology, we may be required to change the scope and direction of our product development activities. If we are not able to
identify and successfully implement an alternative product development strategy, our business may fail.

If the market opportunities for our product candidates are smaller than we believe they are, our product revenues may be adversely
affected and our business may suffer.

We  are  currently  focusing  efforts  on  our  Mydcombi  product  candidate,  and  we  have  licensed  commercialization  rights  to
Mydcombi as well as MicroPine and MicroLine in Greater China (mainland China, Hong Kong, Macau and Taiwan) and South Korea to
Arctic Vision (with Senju retaining such licensed rights in the rest of Asia) and to MicroPine in the United States and Canada to Bausch
Health. Our understanding of both the number of people who have needs for our products, as well as the subset of people who have the
potential to benefit from our product candidates in varying countries, are based on estimates in published literature. While we believe
these  estimates  are  reasonable,  they  may  prove  to  be  incorrect  and  new  studies  may  reduce  the  estimated  incidence  or  prevalence  of
mydriasis, progressive myopia and presbyopia. The number of patients in the United States and elsewhere may turn out to be lower than
expected or these patients might not be otherwise amenable to our product candidates or may become increasingly difficult to identify
and access, all of which would adversely affect our business, financial condition, results of operations and prospects.

The  commercial  success  of  our  product  candidates  will  depend  in  large  part  on  the  degree  of  market  acceptance  among
ophthalmologists and optometrists, patients, patient advocacy groups, third-party payors and the medical community.

Even  if  we  receive  regulatory  approval  to  market  our  product  candidates,  our  product  candidates  might  not  gain  market

acceptance upon their commercial introduction, which could prevent us from becoming profitable.

We may have difficulties convincing the medical community, third-party payors and consumers to accept and use any of our
product candidates that may be approved for commercialization in the future. Other factors that we believe will affect market acceptance
of our product candidates include:

● the timing of our receipt of any marketing approvals, the terms of any approvals and the countries in which approvals are

obtained;

● safety, efficacy and ease of administration of our product candidates;
● the success of physician education programs;
● the availability of any government and third-party payor reimbursement;
● the pricing of our product candidates, particularly as compared to alternative treatment methods and medications;
● the  extent  to  which  alternative  treatment  methods  and  medications  are  more  readily  available  as  compared  to  the

availability of any product candidates that we may develop in the future; and

● the prevalence and severity of any adverse effects.

Our licensing partners may fail to use commercially reasonable efforts to commercialize certain of our products.

Our  licensing  partners  are  contractually  obligated  to  use  commercially  reasonable  efforts  in  the  commercialization  of  the
products for which they have negotiated a license. Uncovering that one or more of our partners is not using commercially reasonable
efforts could take time to discover and time to remedy, during which the sales of our products candidates could be lower than we expect.

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We face competition in an environment of rapid technological change and the possibility that our competitors may achieve regulatory
approval before us or develop therapies that are more advanced or effective than ours, may adversely affect our financial condition
and our, or our licensees’, ability to successfully market or commercialize our product candidates.

The specialty pharma market is highly competitive. If we or our licensees are unable to compete effectively with any existing
products,  new  treatment  methods  and  new  technologies,  we  may  be  unable  to  commercialize  our  current  or  any  future  therapeutic
products.

The specialty pharma market is subject to rapid technological change and is significantly affected by existing rival products and
medical  procedures,  new  product  introductions  and  the  market  activities  of  other  participants.  Pharmaceutical  and  biotechnology
companies, academic institutions, governmental agencies and other public and private research organizations may pursue the research
and development of technologies, drugs or other therapeutic products for the treatment of some or all of the diseases or conditions we are
targeting. We may also face competition from products which have already been approved and accepted by the medical community for
the treatment of these same indications.

As a result of any of the foregoing factors, our competitors may develop or commercialize products with significant advantages
over any therapeutic products that we may develop. If our competitors are more successful in commercializing their products than we
are, their success could adversely affect our competitive position and harm our business prospects.

If we fail to establish and maintain effective manufacturing and distribution processes our business may be adversely affected.

We  have  limited  resources  for  the  manufacturing,  sales,  marketing  and  distribution  of  drug  products.  To  achieve  commercial
success  for  the  product  candidates  for  which  we  obtain  marketing  approval,  we  will  need  to  establish  and  maintain  an  adequate  sales
force,  and  additional  manufacturing,  marketing  and  distribution  capabilities,  either  ourselves  or  through  collaborations  or  other
arrangements with third parties. In addition, failure to secure contracts with manufacturers, wholesalers, retailers, or specialty pharmacies
could  negatively  impact  the  production  and  distribution  of  our  potential  products,  and  failure  to  coordinate  financial  systems  could
negatively  impact  our  ability  to  accurately  report  product  revenue.  If  we  are  unable  to  effectively  establish  and  manage  the
manufacturing  and  distribution  process,  the  commercial  launch  and  sales  of  our  potential  products  may  be  delayed  or  severely
compromised and our results of operations may be harmed.

We are exposed to the risk of claims seeking monetary damages by individuals and the risk of investigations by regulatory authorities,
which could cause us to incur substantial liabilities and to limit commercialization of any products that we develop.

We are exposed to the risk of claims seeking monetary damages being filed against us for loss or harm suffered by participants
of our clinical trials or for loss or harm suffered by users of any drug that may receive approval for commercialization in the future. In
either  event,  the  FDA  or  the  regulatory  authorities  of  other  countries  or  regions  may  commence  investigations  of  the  safety  and
effectiveness of any such clinical trial or commercialized drug, the manufacturing processes and facilities or marketing programs utilized
in respect of any such clinical trial or drug. Such investigations may result in mandatory or voluntary recalls of any commercialized drug
or  other  significant  enforcement  action  such  as  limiting  the  indications  for  which  any  such  drug  may  be  used,  or  suspension  or
withdrawal of approval for any such drug. Investigations by the FDA or any other regulatory authority in other countries or regions also
could delay or prevent the completion of any of our other clinical development programs.

Product  liability  lawsuits  against  us  could  divert  our  resources  and  could  cause  us  to  incur  substantial  liabilities  and  to  limit
commercialization of any products that we develop.

We face an inherent risk of product liability exposure related to the use of our product candidates that we develop in human
clinical  trials.  We  face  an  even  greater  risk  if  we  commercially  sell  any  products  that  we  develop.  If  we  cannot  successfully  defend
ourselves against claims that our product candidates or products caused injuries, we will incur substantial liabilities. Regardless of merit
or eventual outcome, liability claims may result in:

● decreased demand for any product candidates or products that we develop;
● injury to our reputation and significant negative media attention;
● withdrawal of clinical trial participants;
● significant costs to defend the related litigation;
● substantial monetary awards to clinical trial participants or patients;

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● loss of revenue;
● reduced time and attention of our management to pursue our business strategy; and
● the inability to commercialize any products that we develop.

Our  insurance  policies  might  not  fully  cover  the  risk  of  loss  associated  with  our  operations.  We  may  need  to  increase  our
insurance coverage as we expand or undertake new our clinical trials for existing and future product candidates. We will need to further
increase  our  insurance  coverage  if  we  commence  commercialization  of  any  of  the  product  candidates  for  which  we  obtain  marketing
approval. Insurance coverage is increasingly expensive. We might not be able to maintain insurance coverage at a reasonable cost or in
an amount adequate to satisfy any liability that may arise. In the event that we are required to pay damages for any such claim, we may
be forced to seek bankruptcy or to liquidate because our asset and revenue base may be insufficient to satisfy the payment of damages
and any insurance that we have obtained or may obtain for product or clinical trial liability might not provide sufficient coverage against
potential liabilities.

We  may  not  be  able  to  successfully  commercialize  our  product  candidates,  if  approved,  due  to  unfavorable  pricing  regulations  or
third-party coverage and reimbursement policies, which could make it difficult for us to sell our product candidates profitably

Obtaining  coverage  and  reimbursement  approval  for  a  product  from  a  government  or  other  third-party  payor  is  a  time-
consuming and costly process, with uncertain results, that could require us to provide supporting scientific, clinical and cost effectiveness
data for the use of our products to the payor. There may be significant delays in obtaining such coverage and reimbursement for newly
approved products, and coverage may not be available, or may be more limited than the purposes for which the product is approved by
the FDA or other comparable foreign regulatory authorities. Moreover, eligibility for coverage and reimbursement does not imply that a
product will be paid for in all cases or at a rate that covers our costs, including research, development, intellectual property, manufacture,
sale and distribution expenses. Interim reimbursement levels for new products, if applicable, may also not be sufficient to cover our costs
and may not be made permanent. Reimbursement rates may vary according to the use of the product and the clinical setting in which it is
used,  may  be  based  on  reimbursement  levels  already  set  for  lower  cost  products  and  may  be  incorporated  into  existing  payments  for
other services. Net prices for products may be reduced by mandatory discounts or rebates required by government healthcare programs
or private payors, by any future laws limiting drug prices and by any future relaxation of laws that presently restrict imports of product
from countries where they may be sold at lower prices than in the United States.

There is significant uncertainty related to the insurance coverage and reimbursement of newly approved products. In the United
States,  there  is  no  uniform  policy  among  third-party  payors  for  coverage  and  reimbursement.  Third-party  payors  often  rely  upon
Medicare  coverage  policy  and  payment  limitations  in  setting  reimbursement  policies,  but  also  have  their  own  methods  and  approval
process apart from Medicare coverage and reimbursement determinations. Therefore, one third-party payor’s determination to provide
coverage for a product does not assure that other payors will also provide coverage for the product.

Coverage  and  reimbursement  by  a  third-party  payor  may  depend  upon  a  number  of  factors,  including  the  third-party  payor’s

determination that use of a product is:

● a covered benefit under its health plan;
● safe, effective and medically necessary;
● appropriate for the specific patient;
● cost-effective; and
● neither experimental nor investigational.

We  cannot  be  sure  that  reimbursement  will  be  available  for  any  product  that  we  commercialize  and,  if  coverage  and
reimbursement  are  available,  what  the  level  of  reimbursement  will  be.  Our  inability  to  promptly  obtain  coverage  and  adequate
reimbursement rates from both government-funded and private payors for any approved products that we develop could have a material
adverse effect on our operating results, our ability to raise capital needed to commercialize products and our overall financial condition.

Reimbursement may impact the demand for, and the price of, any product for which we obtain marketing approval. Even if we
obtain  coverage  for  a  given  product  by  a  third-party  payor,  the  resulting  reimbursement  payment  rates  may  not  be  adequate  or  may
require co-payments that patients find unacceptably high. Patients who are prescribed medications for the treatment of their conditions,
and  their  prescribing  physicians,  generally  rely  on  third-party  payors  to  reimburse  all  or  part  of  the  costs  associated  with  those
medications.  Patients  are  unlikely  to  use  our  products  unless  coverage  is  provided  and  reimbursement  is  adequate  to  cover  all  or  a
significant portion of the cost of our products. Therefore, coverage and adequate reimbursement are critical to a new product’s

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acceptance. Coverage decisions may depend upon clinical and economic standards that disfavor new products when more established or
lower cost therapeutic alternatives are already available or subsequently become available.

For products administered by or under the supervision of a physician, obtaining coverage and adequate reimbursement may be
particularly difficult because of the higher prices often associated with such drugs. Additionally, separate reimbursement for the product
itself may or may not be available. Instead, the hospital or administering physician may be reimbursed only for providing the treatment
or procedure in which our product is used. Further, from time to time, the Centers for Medicare & Medicaid Services (CMS), the federal
agency responsible for administering the Medicare program, revises the reimbursement amounts paid to health care providers, including
the  Medicare  Physician  Fee  Schedule  and  Hospital  Outpatient  Prospective  Payment  System,  which  may  result  in  reduced  Medicare
payments.

We expect to experience pricing pressures in connection with the sale of any of our product candidates due to the trend toward
managed  healthcare,  the  increasing  influence  of  health  maintenance  organizations,  and  additional  legislative  changes.  The  downward
pressure  on  healthcare  costs  in  general,  particularly  prescription  medicines,  medical  devices  and  surgical  procedures  and  other
treatments, has become very intense. As a result, increasingly high barriers are being erected to the successful commercialization of new
products. Further, the adoption and implementation of any future governmental cost containment or other health reform initiative may
result in additional downward pressure on the price that we may receive for any approved product.

We  cannot  predict  the  likelihood,  nature  or  extent  of  government  regulation  that  may  arise  from  future  legislation  or
administrative action in the United States or any other jurisdiction. If we, or any third parties we may engage are slow or unable to adapt
to changes in existing requirements or the adoption of new requirements or policies, or if we or such third parties are not able to maintain
regulatory compliance, our product candidates may lose any regulatory approval that may have been obtained and we may not achieve or
sustain profitability.

If the regulatory authorities in such jurisdictions set prices or make reimbursement criteria that are not commercially attractive

for us or our collaborators, our revenues and the potential profitability of our products in those countries would be negatively affected.

RISKS RELATED TO REGULATORY APPROVAL OF OUR PRODUCT CANDIDATES AND OTHER LEGAL
COMPLIANCE MATTERS

The  regulatory  approval  processes  of  the  FDA  and  comparable  foreign  authorities  are  lengthy,  time-consuming  and  inherently
unpredictable.  If  we  are  not  able  to  obtain  required  regulatory  approval  for  any  of  our  current  or  future  product  candidates,  our
business may be materially and adversely affected.

The  time  required  to  obtain  approval  or  other  marketing  authorizations  by  the  FDA  and  comparable  foreign  authorities  is
unpredictable,  and  it  typically  takes  many  years  following  the  commencement  of  clinical  trials  and  depends  upon  numerous  factors,
including the substantial discretion of the regulatory authorities. In addition, approval policies, regulations, and the type and amount of
clinical  data  necessary  to  gain  approval  may  change  during  the  course  of  a  product  candidate’s  clinical  development  and  may  vary
among jurisdictions. We have not obtained regulatory approval for any product candidate, and it is possible that we may never obtain
regulatory approval for any product candidates we may seek to develop in the future. Neither we nor any current or future collaborator is
permitted to market any drug or drug-led combination product candidate in the United States until FDA approval of an NDA is obtained,
and we cannot market such a product candidate in any other country until we obtain regulatory authorization as required under the laws
of such country.

Prior  to  obtaining  approval  to  commercialize  any  biologic  product  candidate  in  the  United  States  or  abroad,  we  must
demonstrate with substantial evidence from well-controlled clinical trials, and to the satisfaction of the FDA or other foreign regulatory
agencies, that such product candidates are safe and effective for their intended uses. Results from nonclinical or preclinical studies and
clinical  trials  may  be  interpreted  differently  by  different  regulatory  agencies.  Even  if  we  believe  the  nonclinical  or  clinical  data  for
Mydcombi, MicroPine, and MicroLine are promising, such data may be insufficient to support approval by the FDA and other regulatory
authorities. The FDA may also require us to conduct additional nonclinical studies or clinical trials for our products either prior to or
after approval, or it may object to elements of our clinical development programs.

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

● the FDA or comparable foreign regulatory authorities may disagree with the design or implementation of our clinical trials;

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● we may be unable to demonstrate to the satisfaction of the FDA or comparable foreign regulatory authorities that a product

candidate is safe and effective for its proposed indication;

● the results of our clinical trials may not meet the level of statistical significance required by the FDA or comparable foreign

regulatory authorities for approval;

● we may be unable to demonstrate that a product candidate’s clinical and other benefits outweigh its safety risks;
● the  FDA  or  comparable  foreign  regulatory  authorities  may  fail  to  approve  our  manufacturing  processes  or  facilities  of

third-party suppliers with which we contract for clinical and commercial supplies; and

● the  approval  policies  or  regulations  of  the  FDA  or  comparable  foreign  authorities  may  significantly  change  in  a  manner

rendering our clinical data insufficient for approval.

Of the large number of product candidates developed by pharmaceutical manufacturers, only a small percentage successfully
complete the FDA or foreign regulatory approval processes and are commercialized. The lengthy approval and marketing authorization
process as well as the unpredictability of future clinical trial results may result in our failing to obtain regulatory approval and marketing
authorization to market Mydcombi, MicroPine, MicroLine, or any of our future product candidates, which would significantly harm our
business, financial condition, results of operations and prospects.

We have invested a significant portion of our time and financial resources in the development of our product candidates. Our
business  is  dependent  on  our  ability  to  successfully  complete  nonclinical  and  clinical  development  of,  obtain  regulatory  approval  for,
and, if approved, successfully commercialize such product candidates in a timely manner.

Even if we receive approval of an NDA or foreign marketing application for Mydcombi, MicroPine, MicroLine or any future
product candidates, the FDA or the applicable foreign regulatory agency may grant approval or other marketing authorization contingent
on  the  performance  of  costly  additional  clinical  trials,  including  post-marketing  clinical  trials.  The  FDA  or  the  applicable  foreign
regulatory agency also may approve or authorize for marketing a product candidate for a more limited indication or patient population
than  we  originally  request  or  may  not  approve  or  authorize  the  labeling  that  we  believe  is  necessary  or  desirable  for  the  successful
commercialization  of  a  product  candidate.  Any  delay  in  obtaining,  or  inability  to  obtain,  applicable  regulatory  approval  or  other
marketing authorization would delay or prevent commercialization of that product candidate and would materially adversely impact our
business and prospects.

In addition, the FDA and other regulatory authorities may change their policies, issue additional regulations or revise existing
regulations, or take other actions, which may prevent or delay approval of our future product candidates on a timely basis. Such policy or
regulatory changes could impose additional requirements upon us that could delay our ability to obtain approvals, increase the costs of
compliance or restrict our ability to maintain any marketing authorizations we may have obtained.

We  submitted  an  NDA  to  the  FDA  for  marketing  approval  of  Mydcombi  for  mydriasis  to  facilitate  the  over  100  million
estimated office-based comprehensive and diabetic eye exams and four million ophthalmic surgical dilations performed every year in the
United States. In October 2021, we received a CRL from the FDA, which in part informed us that pre-filled or co-packaged ophthalmic
drug dispenser products like Mydcombi have been reclassified as drug-device combination products. As a result, we are in the process of
providing additional non-clinical device information and expect to file our NDA resubmission for Mydcombi in the third quarter of 2022.
However, even if we address all of the issues identified in the CRL, the FDA may ultimately decide that the application does not satisfy
the applicable regulatory criteria and may decline to approve the Mydcombi for commercialization, which would materially adversely
impact our business.

Even if we receive regulatory approval for any of our product candidates, we will be subject to ongoing regulatory obligations and
continued regulatory review, which may result in significant additional expense. Additionally, our product candidates, if approved,
could  be  subject  to  post-market  study  requirements,  marketing  and  labeling  restrictions,  and  even  recall  or  market  withdrawal  if
unanticipated safety issues are discovered following approval. In addition, we may be subject to penalties or other enforcement action
if we fail to comply with regulatory requirements.

If the FDA or a comparable foreign regulatory authority approves any of our product candidates, the manufacturing processes,
labeling,  packaging,  distribution,  storage,  advertising,  promotion,  import,  export,  recordkeeping,  monitoring,  and  reporting  of  our
product will be subject to extensive and ongoing regulatory requirements. These requirements include submissions of safety and other
post-marketing information and reports, establishment registration and listing, as well as continued compliance with cGMPs and GCP
requirements for any clinical trials that we conduct post-approval. Any regulatory approvals that we receive for our product candidates
may  also  be  subject  to  limitations  on  the  approved  indicated  uses  for  which  the  product  may  be  marketed  or  to  the  conditions  of
approval,

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or contain requirements for potentially costly post-marketing studies, including Phase IV clinical trials, and surveillance to monitor the
safety and efficacy of the product.

The FDA may require a REMS in order to approve our product candidates, which could entail requirements for a medication
guide, physician communication plans or additional elements to ensure safe use, such as restricted distribution methods, patient registries
and  other  risk  minimization  tools.  Later  discovery  of  previously  unknown  problems  with  a  product,  including  adverse  events  of
unanticipated  severity  or  frequency,  or  with  our  third-party  manufacturers  or  manufacturing  processes,  or  failure  to  comply  with
regulatory requirements, may result in, among other things:

● restrictions on the marketing or manufacturing of the product, withdrawal of the product from the market, or voluntary or

mandatory product recalls;

● revision to the labeling, including limitations on approved uses or the addition of additional warnings, contraindications or

other safety information, including boxed warnings;

● imposition of a REMS, which may include distribution or use restrictions;
● requirements to conduct additional post-market clinical trials to assess the safety of the product;
● fines, warning letters or other regulatory enforcement action;
● refusal by the FDA to approve pending applications or supplements to approved applications filed by us;
● suspension or withdrawal of marketing approvals;
● suspension of any of our ongoing clinical trials;
● product seizure or detention, or refusal to permit the import or export of products; and
● injunctions or the imposition of civil or criminal penalties;

The  FDA’s  and  other  comparable  foreign  regulatory  authorities’  policies  may  change  and  additional  government  regulations
may be enacted that could prevent, limit or delay regulatory approval of our product candidates. If we are slow or unable to adapt to
changes  in  existing  requirements  or  the  adoption  of  new  requirements  or  policies,  or  if  we  are  not  able  to  maintain  regulatory
compliance, we may lose any marketing approval that we may have obtained, which would adversely affect our business, prospects and
ability to achieve or sustain profitability.

The  FDA’s  and  other  comparable  foreign  regulatory  authorities’  policies  may  change  and  additional  government  regulations
may be enacted that could prevent, limit or delay regulatory approval of our product candidates. If we are slow or unable to adapt to
changes  in  existing  requirements  or  the  adoption  of  new  requirements  or  policies,  or  if  we  are  not  able  to  maintain  regulatory
compliance, we may lose any marketing approval that we may have obtained, which would adversely affect our business, prospects and
ability to achieve or sustain profitability.

Even  if  we  obtain  FDA  approval  any  of  our  product  candidates  in  the  United  States,  we  may  never  obtain  approval  for  or
commercialize any of them in any other jurisdiction, which would limit our ability to realize their full market potential

In  order  to  market  any  products  in  any  particular  jurisdiction,  we  must  establish  and  comply  with  numerous  and  varying
regulatory requirements on a country-by-country basis regarding safety and efficacy. Obtaining and maintaining regulatory approval of
our product candidates in one jurisdiction does not guarantee that we will be able to obtain or maintain regulatory approval in any other
jurisdiction,  while  a  failure  or  delay  in  obtaining  regulatory  approval  in  one  jurisdiction  may  have  a  negative  effect  on  the  regulatory
approval process in other jurisdictions. For example, approval by the FDA in the United States does not ensure approval by regulatory
authorities  in  other  countries  or  jurisdictions.  However,  the  failure  to  obtain  approval  in  one  jurisdiction  may  negatively  impact  our
ability to obtain approval elsewhere.

Drug  product  approval  procedures  vary  among  jurisdictions  and  can  involve  requirements  and  administrative  review  periods
different  from,  and  greater  than,  those  in  the  United  States,  including  additional  preclinical  studies  or  clinical  trials  as  clinical  trials
conducted in one jurisdiction may not be accepted by regulatory authorities in other jurisdictions. Seeking foreign regulatory approval
could result in difficulties and increased costs for us and require additional preclinical studies or clinical trials which could be costly and
time consuming. In many jurisdictions, a product candidate must be approved for reimbursement before it can be approved for sale in
that jurisdiction. In some cases, the price that we intend to charge for our products is also subject to approval.

Regulatory requirements can vary widely from country to country and could delay or prevent the introduction of our products in

those countries. We do not have any product candidates approved for sale in any jurisdiction, including in international markets, and

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we do not have experience in obtaining regulatory approval in international markets. If we fail to comply with regulatory requirements in
international markets or to obtain and maintain required approvals, or if regulatory approvals in international markets are delayed, our
target market will be reduced and our ability to realize the full market potential of any product we develop will be unrealized.

Regulatory approval by the FDA or comparable foreign regulatory authorities is limited to those specific indications and conditions
for  which  approval  has  been  granted,  and  we  may  be  subject  to  substantial  fines,  criminal  penalties,  injunctions,  or  other
enforcement actions if we are determined to be promoting the use of our products for unapproved or “off-label” uses, or in a manner
inconsistent with the approved labeling, resulting in damage to our reputation and business.

We  must  comply  with  requirements  concerning  advertising  and  promotion  for  any  product  candidates  for  which  we  obtain
marketing approval. Promotional communications with respect to therapeutics are subject to a variety of legal and regulatory restrictions
and  continuing  review  by  the  FDA  or  comparable  foreign  regulatory  and  governmental  authorities,  Department  of  Justice,  Office  of
Inspector General for the U.S. Department of Health and Human Services, state attorneys general, members of Congress, and the public.
When the FDA or comparable foreign regulatory authorities grant regulatory approval for a product candidate, the regulatory approval is
limited to those specific uses and indications for which a product is approved. If we are not able to obtain FDA or comparable foreign
regulatory authority approval for desired uses or indications for our current product candidates and any future product candidates, we
may not market or promote them for those indications and uses, referred to as off-label uses, and our business, financial condition, results
of operations, stock price and prospects will be materially harmed. We also must sufficiently substantiate any claims that we make for
our products, including claims comparing our products to other companies’ products, which may require additional nonclinical studies or
clinical trials, and must abide by the FDA or a comparable foreign regulatory or governmental authority’s strict requirements regarding
the content of promotion and advertising.

While physicians may choose to prescribe products for uses that are not described in the product’s labeling and for uses that
differ from those tested in clinical trials and approved by the regulatory authorities, we and any third parties engaged on our behalf are
prohibited  from  marketing  and  promoting  the  products  for  indications  and  uses  that  are  not  specifically  approved  by  the  FDA  or
comparable foreign regulatory authorities. Regulatory authorities in the United States generally do not restrict or regulate the behavior of
physicians in their choice of treatment within the practice of medicine. Regulatory authorities do, however, restrict communications by
pharmaceutical companies concerning off-label use.

If we are found to have impermissibly promoted any of our current product candidates and any future product candidates, we
may  become  subject  to  significant  liability  and  government  sanctions  or  enforcement  actions.  The  FDA  and  other  agencies  actively
enforce  the  laws  and  regulations  regarding  product  promotion,  particularly  those  prohibiting  the  promotion  of  off-label  uses,  and  a
company that is found to have improperly promoted a product may be subject to significant sanctions. The federal government has levied
large civil and criminal fines against companies for alleged improper promotion and has enjoined several companies from engaging in
off-label  promotion.  The  FDA  has  also  requested  that  companies  enter  into  consent  decrees  or  permanent  injunctions  under  which
specified promotional conduct is changed or curtailed.

In the United States, engaging in the impermissible promotion of our products, following approval, for off-label uses can also
subject us to false claims and other litigation under federal and state statutes. These include fraud and abuse and consumer protection
laws,  which  can  lead  to  civil  and  criminal  penalties  and  fines,  agreements  with  governmental  authorities  that  materially  restrict  the
manner  in  which  we  promote  or  distribute  therapeutic  products  and  conduct  our  business.  These  restrictions  could  include  corporate
integrity agreements, suspension or exclusion from participation in federal and state healthcare programs, and suspension and debarment
from  government  contracts  and  refusal  of  orders  under  existing  government  contracts.  These  False  Claims  Act  lawsuits  against
manufacturers of drugs and biologics have increased significantly in volume and breadth, leading to several substantial civil and criminal
settlements pertaining to certain sales practices and promoting products for off-label uses. In addition, False Claims Act lawsuits may
expose  manufacturers  to  follow-on  claims  by  private  payors  based  on  fraudulent  marketing  practices.  This  growth  in  litigation  has
increased the risk that a pharmaceutical company will have to defend a false claim action, pay settlement fines or restitution, as well as
criminal and civil penalties, agree to comply with burdensome reporting and compliance obligations, and be excluded from Medicare,
Medicaid, or other federal and state healthcare programs. If we do not lawfully promote our approved products, if any, we may become
subject to such litigation and, if we do not successfully defend against such actions, those actions may have a material adverse effect on
our business, financial condition, results of operations, stock price and prospects.

In the United States, the promotion of pharmaceutical products are subject to additional FDA requirements and restrictions on
promotional statements. If after one or more of our current or future product candidates obtains marketing approval the FDA determines
that our promotional activities violate its regulations and policies pertaining to product promotion, it could request that we modify our

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promotional materials or subject us to regulatory or other enforcement actions, including issuance of warning letters or untitled letters,
suspension or withdrawal of an approved product from the market, requests for recalls, payment of civil fines, disgorgement of money,
imposition  of  operating  restrictions,  injunctions  or  criminal  prosecution,  and  other  enforcement  actions.  Similarly,  industry  codes  in
foreign jurisdictions may prohibit companies from engaging in certain promotional activities and regulatory agencies in various countries
may  enforce  violations  of  such  codes  with  civil  penalties.  If  we  become  subject  to  regulatory  and  enforcement  actions  our  business,
financial condition, results of operations, stock price and prospects will be materially harmed.

Furthermore, the use of our products for indications other than those approved by the FDA or comparable foreign regulatory
authorities may not effectively treat such conditions. Any such off-label use of our product candidates could harm our reputation in the
marketplace  among  physicians  and  patients.  There  may  also  be  increased  risk  of  injury  to  patients  if  physicians  attempt  to  use  our
products for these uses for which they are not approved, which could lead to product liability suits that that might require significant
financial and management resources and that could harm our reputation.

Our  relationships  with  customers,  health  care  providers,  physicians,  prescribers,  purchasers,  third-party  payors,  charitable
organizations and patients will be subject to applicable anti-kickback, fraud and abuse and other health care laws and regulations,
which  could  expose  us  to  criminal  sanctions,  civil  penalties,  contractual  damages,  reputational  harm  and  diminished  profits  and
future earnings.

Although we do not currently have any products on the market, upon commercialization of Mydcombi, MicroPine, MicroLine,
or any of our future product candidates, if approved, we will be subject to additional health care statutory and regulatory requirements
and  oversight  by  federal  and  state  governments  in  the  United  States  as  well  as  foreign  governments  in  the  jurisdictions  in  which  we
conduct our business. Health care providers, physicians and third-party payors in the United States and elsewhere play a primary role in
the  recommendation  and  prescription  of  biopharmaceutical  products.  Arrangements  with  third-party  payors  and  customers  can  expose
biopharmaceutical manufacturers to broadly applicable fraud and abuse and other health care laws and regulations, including, without
limitation, the federal Anti-Kickback Statute (the “AKS”) and the FCA, which may constrain the business or financial arrangements and
relationships  through  which  such  companies  sell,  market  and  distribute  biopharmaceutical  products.  In  particular,  the  research  of  our
product  candidates,  as  well  as  the  promotion,  sales  and  marketing  of  health  care  items  and  services,  as  well  as  certain  business
arrangements  in  the  health  care  industry,  are  subject  to  extensive  laws  designed  to  prevent  fraud,  kickbacks,  self-dealing  and  other
abusive practices. These laws and regulations may restrict or prohibit a wide range of pricing, discounting, marketing and promotion,
structuring  and  commission(s),  certain  customer  incentive  programs  and  other  business  arrangements  generally.  Activities  subject  to
these laws also involve the improper use of information obtained in the course of patient recruitment for clinical trials.

The  health  care  laws  that  may  affect  us  include:  the  federal  fraud  and  abuse  laws,  including  the  AKS;  false  claims  and  civil
monetary  penalties  laws,  including  the  False  Claims  Act  and  Civil  Monetary  Penalties  Law;  federal  data  privacy  and  security  laws,
including  HIPAA,  as  amended  by  HITECH;  and  the  federal  Physician  Payments  Sunshine  Act  related  to  ownership  and  investment
interests  and  payments  and/or  other  transfers  of  value  made  to  or  held  by  physicians  (defined  broadly  to  include  doctors,  dentists,
optometrists, podiatrists, chiropractors, and other advanced practice health care professionals) and teaching hospitals. In addition, many
states  have  similar  laws  and  regulations  that  may  differ  from  each  other  and  federal  law  in  significant  ways,  thus  complicating
compliance  efforts.  Moreover,  several  states  require  biopharmaceutical  companies  to  comply  with  the  biopharmaceutical  industry’s
voluntary  compliance  guidelines  and  the  relevant  compliance  guidance  promulgated  by  the  federal  government  and  may  require
manufacturers  to  report  information  related  to  payments  and  other  transfers  of  value  to  physicians  and  other  health  care  providers  or
marketing expenditures. Additionally, some state and local laws require the registration of biopharmaceutical sales representatives in the
jurisdiction.

The scope and enforcement of each of these laws is uncertain and subject to rapid change in the current environment of health
care  reform,  especially  in  light  of  the  lack  of  applicable  precedent  and  regulations.  Ensuring  business  arrangements  comply  with
applicable  health  care  laws,  as  well  as  responding  to  possible  investigations  by  government  authorities,  can  be  time-  and  resource-
consuming and can divert a company’s attention from other aspects of its business.

It  is  possible  that  governmental  and  enforcement  authorities  will  conclude  that  our  business  practices  may  not  comply  with
current or future statutes, regulations or case law interpreting applicable fraud and abuse or other health care laws and regulations. If any
such actions are instituted against us, and we are not successful in defending ourselves or asserting our rights, those actions could have a
significant impact on our business, including the imposition of significant civil, criminal and administrative penalties, damages, fines,
disgorgement, imprisonment, reputational harm, possible exclusion from participation in federal and state funded health care programs,
contractual damages and the curtailment or restricting of our operations, as well as additional reporting obligations and

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oversight if we become subject to a corporate integrity agreement or other agreement to resolve allegations of non-compliance with these
laws. Further, if any of the physicians or other health care providers or entities with whom we expect to do business is found not to be in
compliance with applicable laws, they may be subject to significant criminal, civil or administrative sanctions, including exclusions from
government  funded  health  care  programs.  Any  action  for  violation  of  these  laws,  even  if  successfully  defended,  could  cause  a
biopharmaceutical manufacturer to incur significant legal expenses and divert management’s attention from the operation of the business.
Therefore, even if we are successful in defending against any such actions that may be brought against us, our business may be impaired.
Prohibitions or restrictions on sales or withdrawal of future marketed products could materially affect business in an adverse way.

Healthcare legislative reform measures may have a material adverse effect on our financial condition or results of operations.

In  the  United  States,  there  have  been  and  continue  to  be  a  number  of  legislative  initiatives  to  contain  healthcare  costs.  For
example,  in  March  2010,  the  Patient  Protection  and  Affordable  Care  Act,  or  the  ACA,  was  passed.  The  ACA  was  a  sweeping  law
intended to broaden access to health insurance, reduce or constrain the growth of health care spending, enhance remedies against fraud
and abuse, add new transparency requirements for health care and health insurance industries, impose new taxes and fees on the health
industry and impose additional health policy reforms. As another example, the 2021 Consolidated Appropriations Act, which was signed
into law on December 27, 2020, incorporated extensive health care provisions and amendments to existing laws, including a requirement
that  all  manufacturers  of  drugs  and  biological  products  covered  under  Medicare  Part  B  report  the  product’s  average  sales  price  to  the
Department of Health and Human Services (HHS) beginning on January 1, 2022, as well as several changes to the statutes governing
FDA’s drug and biologic programs.

Since its enactment, there have been judicial and Congressional challenges to certain aspects of the ACA, and as a result, certain
sections  of  the  ACA  have  not  been  fully  implemented  or  have  been  effectively  repealed  through  Executive  Orders  and/or  executive
agency actions. However, following several years of litigation in the federal courts, in June 2021, the U.S. Supreme Court upheld the
ACA  when  it  dismissed  a  legal  challenge  to  the  ACA’s  constitutionality.  Further  legislative  and  regulatory  changes  under  the  ACA
remain  possible,  although  the  new  federal  administration  under  President  Biden  has  signaled  that  it  plans  to  build  on  the  ACA  and
expand the number of people who are eligible for health insurance subsidies under it. It is unknown what form any such changes or any
law would take, and how or whether it may affect the biopharmaceutical industry as a whole or our business in the future. We expect that
changes  or  additions  to  the  ACA,  the  Medicare  and  Medicaid  programs,  such  as  changes  allowing  the  federal  government  to  directly
negotiate  drug  prices,  and  changes  stemming  from  other  healthcare  reform  measures,  especially  with  regard  to  healthcare  access,
financing or other legislation in individual states, could have a material adverse effect on the health care industry in the US.

In  the  United  States  and  in  some  other  jurisdictions,  there  have  been  a  number  of  legislative  and  regulatory  changes  and
proposed  changes  regarding  the  health  care  system  that  could  prevent  or  delay  marketing  approval  of  our  drug  candidates,  restrict  or
regulate post-approval activities, or affect our ability to profitably sell any drug candidates for which we obtain marketing approval, if
any. For example, in December 2016, the 21st Century Cures Act, or Cures Act, was signed into law. The Cures Act, among other things,
was  intended  to  modernize  the  regulation  of  drugs  and  devices  and  to  spur  innovation,  but  its  ultimate  implementation  is  uncertain.
Legislative proposals continue to be discussed in the U.S. Congress as potentially leading to a future “Cures 2.0” bill that is expected to
have bipartisan support. In addition, in August 2017, the FDA Reauthorization Act was signed into law, which reauthorized the FDA’s
user fee programs and included additional drug and biological product provisions. The next legislative reauthorization must be completed
in 2022, which has the potential to make further changes to FDA authorities or policies pertaining to biopharmaceutical products. We
cannot be sure whether additional legislative changes will be enacted, or whether FDA regulations, guidance or interpretations will be
changed, or what the impact of such changes on the marketing approvals, if any, of our drug candidates, may be or whether such changes
will have any other impacts on our business. In addition, increased scrutiny by the U.S. Congress of the FDA’s approval process may
significantly delay or prevent marketing approval, as well as subject us to more stringent product labeling and post-marketing conditions
and other requirements.

Further,  over  the  past  several  years  there  has  been  heightened  governmental  scrutiny  over  the  manner  in  which
biopharmaceutical manufacturers set prices for their marketed products, which has resulted in several U.S. Congressional inquiries and
proposed and enacted federal and state legislation designed to, among other things, bring more transparency to product pricing, review
the relationship between pricing and manufacturer patient programs, and reform government program reimbursement methodologies for
drug products. The probability of success of these newly announced policies, many of which have been subjected to legal challenge in
the  federal  court  system,  and  their  potential  impact  on  the  U.S.  prescription  drug  marketplace  is  unknown.  There  are  likely  to  be
continued  political  and  legal  challenges  associated  with  implementing  these  reforms  as  they  are  currently  envisioned,  and  the  recent
transition to a new Democrat-led presidential administration created further uncertainty in the health care and biopharmaceutical

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industries.  For  example,  in  July  2021,  President  Biden  issued  a  sweeping  executive  order  on  promoting  competition  in  the  American
economy that includes several mandates pertaining to the pharmaceutical and health care insurance industries. Among other things, the
executive  order  directs  the  FDA  to  work  towards  implementing  a  system  for  importing  drugs  from  Canada  (following  on  a  Trump
administration notice-and-comment rulemaking on Canadian drug importation that was finalized in October 2020). The Biden order also
called on HHS to release a comprehensive plan to combat high prescription drug prices, and it includes several directives regarding the
Federal Trade Commission’s oversight of potentially anticompetitive practices within the pharmaceutical industry. The drug pricing plan
released by HHS in September 2021 in response to the executive order makes clear that the Biden Administration supports aggressive
action to address rising drug prices, including allowing HHS to negotiate the cost of Medicare Part B and D drugs, but such significant
changes  will  require  either  new  legislation  to  be  passed  by  Congress  or  time-consuming  administrative  actions.  Accordingly,  there
remains  a  large  amount  of  uncertainty  regarding  the  federal  government’s  approach  to  making  pharmaceutical  treatment  costs  more
affordable for patients.

At  the  state  level,  legislatures  have  increasingly  passed  legislation  and  implemented  regulations  designed  to  control
pharmaceutical  and  biological  product  pricing,  including  price  or  patient  reimbursement  constraints,  discounts,  restrictions  on  certain
product access and marketing cost disclosure and transparency measures, and, in some cases, designed to encourage importation from
other  countries  and  bulk  purchasing.  For  example,  California  requires  pharmaceutical  manufacturers  to  notify  certain  purchasers,
including health insurers and government health plans at least 60 days before any scheduled increase in the wholesale acquisition cost
(“WAC”), of their product if the increase exceeds 16%, and further requires pharmaceutical manufacturers to explain whether a change
or improvement in the product necessitates such an increase. Similarly, Vermont requires pharmaceutical manufacturers to disclose price
information on certain prescription drugs, and to provide notification to the state if introducing a new drug with a WAC in excess of the
Medicare Part D specialty drug threshold. In December 2020, the U.S. Supreme Court also held unanimously that federal law does not
preempt  the  states’  ability  to  regulate  pharmaceutical  benefit  managers,  or  PBMs,  and  other  members  of  the  healthcare  and
pharmaceutical supply chain, an important decision that may lead to further and more aggressive efforts by states in this area. Legally
mandated price controls on payment amounts by third-party payors or other restrictions could harm our business, results of operations,
financial  condition  and  prospects.  In  addition,  regional  healthcare  authorities  and  individual  hospitals  are  increasingly  using  bidding
procedures  to  determine  what  pharmaceutical  products  and  which  suppliers  will  be  included  in  their  prescription  drug  and  other
healthcare  programs.  This  could  reduce  the  ultimate  demand  for  our  product  candidates,  if  approved,  or  put  pressure  on  our  product
pricing, which could negatively affect our business, results of operations, financial condition and prospects.

We  cannot  predict  the  likelihood,  nature  or  extent  of  government  regulation  that  may  arise  from  future  legislation  or
administrative or executive action. We expect that additional federal and state health care reform measures will be adopted in the future,
any  of  which  could  limit  the  amounts  that  federal  and  state  governments  will  pay  for  health  care  products  and  services,  which  could
result in limited coverage and reimbursement and reduced demand for our products, once approved, or additional pricing pressures.

We are subject to anti-corruption laws, as well as export control laws, customs laws, sanctions laws and other laws governing our
operations. If we fail to comply with these laws, we could be subject to civil or criminal penalties, other remedial measures and legal
expenses, be precluded from developing manufacturing and selling products outside the United States or be required to develop and
implement costly compliance programs, which could adversely affect our business, results of operations and financial condition.

We are subject to anti-corruption laws, as well as export control laws, customs laws, sanctions laws and other laws governing
our operations. If we fail to comply with these laws, we could be subject to civil or criminal penalties, other remedial measures and legal
expenses,  be  precluded  from  developing  manufacturing  and  selling  products  outside  the  United  States  or  be  required  to  develop  and
implement costly compliance programs, which could adversely affect our business, results of operations and financial condition.

Our operations are subject to anti-corruption laws, including the United States Foreign Corrupt Practices Act, or FCPA, and the
United  Kingdom  Bribery  Act  2010,  or  Bribery  Act,  which  apply  wherever  we  do  business  around  the  world.  We  may  also  become
subject to local anti-corruption laws in countries where we may do business in the future, such as Canada’s Corruption of Foreign Public
Officials  Act,  the  Criminal  Law  and  Anti-unfair  Competition  Law  of  the  People’s  Republic  of  China,  the  Hong  Kong  Prevention  of
Bribery Ordinance, and the Act on Preventing Bribery of Foreign Public Officials in International Business Transactions, or OECD Anti-
Bribery Convention, enacted by the Organisation for Economic Co-operation and Development, and adopted by South Korea along with
more than 40 other countries, and which is designed to criminalize bribery of public officials in connection with international business
transactions. The Bribery Act, FCPA, the OECD Anti-Bribery Convention, and similar international treaties and various countries’ local
anti-corruption laws, referred to as Anti-Corruption Laws, generally prohibit us, our officers, and our employees and intermediaries from
bribing, being bribed or making other prohibited payments to government officials or other persons to obtain or retain business or gain
some other business advantage. Compliance with the FCPA, for example, is expensive and difficult, particularly

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in  countries  in  which  corruption  is  a  recognized  problem.  In  addition,  the  FCPA  presents  particular  challenges  in  the  pharmaceutical
industry, because, in many countries, hospitals are operated by the government, and doctors and other hospital employees are considered
foreign  officials.  Certain  payments  to  hospitals  in  connection  with  clinical  trials  and  other  work  have  been  deemed  to  be  improper
payments to government officials and have led to FCPA enforcement actions.

We may in the future operate in jurisdictions that pose a high risk of potential violations of Anti-Corruption Laws, and we may
participate  in  collaborations  and  relationships  with  third  parties  whose  actions  could  potentially  subject  us  to  liability  under  Anti-
Corruption Laws. In addition, we cannot predict the nature, scope or effect of future regulatory requirements to which our international
operations might be subject or the manner in which existing laws might be administered or interpreted. As we expand our operations
outside  of  the  United  States,  we  will  need  to  dedicate  additional  resources  to  comply  with  numerous  laws  and  regulations  in  each
jurisdiction in which we plan to operate.

We  are  also  subject  to  other  laws  and  regulations  governing  our  potential  international  operations,  including  regulations
administered  by  the  governments  of  the  United  Kingdom  and  the  United  States,  and  authorities  in  the  European  Union,  including
applicable  export  control  regulations,  economic  sanctions  on  countries  and  persons,  customs  requirements  and  currency  exchange
regulations, collectively referred to as the Trade Control laws. In addition, various laws, regulations and executive orders also restrict the
use and dissemination outside of the United States, or the sharing with certain non-United States nationals, of information classified for
national security purposes, as well as certain products and technical data relating to those products. If we expand our presence outside of
the  United  States,  it  will  require  us  to  dedicate  additional  resources  to  comply  with  these  laws,  and  these  laws  may  preclude  us  from
developing, manufacturing, or selling certain products and product candidates outside of the United States, which could limit our growth
potential and increase our development costs.

We  might  not  be  completely  effective  in  ensuring  our  compliance  with  all  applicable  Anti-Corruption  Laws  or  other  legal
requirements, including Trade Control laws. If we are not in compliance with Anti-Corruption Laws or Trade Control laws, we may be
subject to criminal and civil penalties, disgorgement and other sanctions and remedial measures, and legal expenses, which could have an
adverse impact on our business, financial condition, results of operations and liquidity. The SEC also may suspend or bar issuers from
trading  securities  on  United  States  exchanges  for  violations  of  the  FCPA’s  accounting  provisions.  Any  investigation  of  any  potential
violations of Anti-Corruption Laws or Trade Control laws by U.K., U.S. or other authorities could also have an adverse impact on our
reputation, our business, results of operations and financial condition.

We are subject to anti-corruption laws, as well as export control laws, customs laws, sanctions laws and other laws governing our
operations. If we fail to comply with these laws, we could be subject to civil or criminal penalties, other remedial measures and legal
expenses, be precluded from developing manufacturing and selling products outside the United States or be required to develop and
implement costly compliance programs, which could adversely affect our business, results of operations and financial condition.

We are subject to anti-corruption laws, as well as export control laws, customs laws, sanctions laws and other laws governing
our operations. If we fail to comply with these laws, we could be subject to civil or criminal penalties, other remedial measures and legal
expenses,  be  precluded  from  developing  manufacturing  and  selling  products  outside  the  United  States  or  be  required  to  develop  and
implement costly compliance programs, which could adversely affect our business, results of operations and financial condition.

Our operations are subject to anti-corruption laws, including the United States Foreign Corrupt Practices Act, or FCPA, and the
United  Kingdom  Bribery  Act  2010,  or  Bribery  Act,  which  apply  wherever  we  do  business  around  the  world.  We  may  also  become
subject to local anti-corruption laws in countries where we may do business in the future, such as Canada’s Corruption of Foreign Public
Officials  Act,  the  Criminal  Law  and  Anti-unfair  Competition  Law  of  the  People’s  Republic  of  China,  the  Hong  Kong  Prevention  of
Bribery Ordinance, and the Act on Preventing Bribery of Foreign Public Officials in International Business Transactions, or OECD Anti-
Bribery Convention, enacted by the Organisation for Economic Co-operation and Development, and adopted by South Korea along with
more than 40 other countries, and which is designed to criminalize bribery of public officials in connection with international business
transactions. The Bribery Act, FCPA, the OECD Anti-Bribery Convention, and similar international treaties and various countries’ local
anti-corruption laws, referred to as Anti-Corruption Laws, generally prohibit us, our officers, and our employees and intermediaries from
bribing, being bribed or making other prohibited payments to government officials or other persons to obtain or retain business or gain
some other business advantage. Compliance with the FCPA, for example, is expensive and difficult, particularly in countries in which
corruption is a recognized problem. In addition, the FCPA presents particular challenges in the pharmaceutical industry, because, in many
countries, hospitals are operated by the government, and doctors and other hospital employees are considered foreign officials. Certain
payments  to  hospitals  in  connection  with  clinical  trials  and  other  work  have  been  deemed  to  be  improper  payments  to  government
officials and have led to FCPA enforcement actions.

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We may in the future operate in jurisdictions that pose a high risk of potential violations of Anti-Corruption Laws, and we may
participate  in  collaborations  and  relationships  with  third  parties  whose  actions  could  potentially  subject  us  to  liability  under  Anti-
Corruption Laws. In addition, we cannot predict the nature, scope or effect of future regulatory requirements to which our international
operations might be subject or the manner in which existing laws might be administered or interpreted. As we expand our operations
outside  of  the  United  States,  we  will  need  to  dedicate  additional  resources  to  comply  with  numerous  laws  and  regulations  in  each
jurisdiction in which we plan to operate.

We  are  also  subject  to  other  laws  and  regulations  governing  our  potential  international  operations,  including  regulations
administered  by  the  governments  of  the  United  Kingdom  and  the  United  States,  and  authorities  in  the  European  Union,  including
applicable  export  control  regulations,  economic  sanctions  on  countries  and  persons,  customs  requirements  and  currency  exchange
regulations, collectively referred to as the Trade Control laws. In addition, various laws, regulations and executive orders also restrict the
use and dissemination outside of the United States, or the sharing with certain non-United States nationals, of information classified for
national security purposes, as well as certain products and technical data relating to those products. If we expand our presence outside of
the  United  States,  it  will  require  us  to  dedicate  additional  resources  to  comply  with  these  laws,  and  these  laws  may  preclude  us  from
developing, manufacturing, or selling certain products and product candidates outside of the United States, which could limit our growth
potential and increase our development costs.

We  might  not  be  completely  effective  in  ensuring  our  compliance  with  all  applicable  Anti-Corruption  Laws  or  other  legal
requirements, including Trade Control laws. If we are not in compliance with Anti-Corruption Laws or Trade Control laws, we may be
subject to criminal and civil penalties, disgorgement and other sanctions and remedial measures, and legal expenses, which could have an
adverse impact on our business, financial condition, results of operations and liquidity. The SEC also may suspend or bar issuers from
trading  securities  on  United  States  exchanges  for  violations  of  the  FCPA’s  accounting  provisions.  Any  investigation  of  any  potential
violations of Anti-Corruption Laws or Trade Control laws by U.K., U.S. or other authorities could also have an adverse impact on our
reputation, our business, results of operations and financial condition.

RISKS RELATED TO OUR BUSINESS OPERATIONS AND MANAGING GROWTH

We are highly dependent on the services of our senior management team, including our Chief Executive Officer and Chief Medical
Officer,  Dr.  Ianchulev,  and  if  we  are  not  able  to  retain  these  members  of  our  management  team  or  recruit  and  retain  additional
management, clinical, scientific and sales personnel, our business will be harmed.

We  are  highly  dependent  on  our  senior  management  team,  including  our  Chief  Executive  Officer  and  Chief  Medical  Officer,
Dr.  Ianchulev.  The  employment  agreements  we  have  with  our  executive  officers  do  not  prevent  such  persons  from  terminating  their
employment  with  us  at  any  time.  The  loss  of  the  services  of  any  of  these  persons  could  impede  the  achievement  of  our  research,
development and commercialization objectives.

In addition, we are dependent on our continued ability to attract, retain and motivate highly qualified additional management,
clinical,  scientific,  and  sales  personnel.  If  we  are  not  able  to  retain  our  management  and  to  attract,  on  acceptable  terms,  additional
qualified personnel necessary for the continued development of our business and commercialization of our product candidates, we might
not be able to sustain our operations or grow.

We might not be able to attract or retain qualified personnel in the future due to the intense competition for qualified personnel
among biotechnology, pharmaceutical and other businesses. Many of the other pharmaceutical companies that we compete against for
qualified personnel and consultants have greater financial and other resources, different risk profiles and a longer history in the industry
than we do. They also may provide more diverse opportunities and better chances for career advancement. Some of these characteristics
may be more appealing to high-quality candidates and consultants than what we have to offer. If we are unable to continue to attract,
retain and motivate high-quality personnel and consultants to accomplish our business objectives, the rate and success at which we can
discover  and  develop  drug  candidates  and  our  business  will  be  limited  and  we  may  experience  constraints  on  our  development
objectives.

Our future performance will also depend, in part, on our ability to successfully integrate newly hired executive officers into our
management team and our ability to develop an effective working relationship among senior management. Our failure to integrate these
individuals and create effective working relationships among.

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We have limited corporate infrastructure and may experience difficulties in managing growth.

As  of  March  15,  2022,  we  had  only  43  full  time  employees  and  we  rely  on  third-party  contractors  for  the  provision  of
professional and other services. As our development and commercialization plans and strategies develop, we expect to need additional
managerial, operational, sales, marketing, financial, legal and other resources. Our management may need to divert a disproportionate
amount of its attention away from our day-to-day operations and devote a substantial amount of time to managing these growth activities.
We  might  not  be  able  to  effectively  manage  the  expansion  of  our  operations,  which  may  result  in  weaknesses  in  our  infrastructure,
operational inefficiencies, loss of business opportunities, loss of employees and reduced productivity among remaining employees. Our
expected  growth  could  require  significant  capital  expenditures  and  may  divert  financial  resources  from  other  projects,  such  as  the
development  of  our  current  and  potential  future  drug  candidates.  If  our  management  is  unable  to  effectively  manage  our  growth,  our
expenses  may  increase  more  than  expected,  our  ability  to  generate  and  grow  revenue  could  be  reduced  and  we  might  not  be  able  to
implement  our  business  strategy.  Our  future  financial  performance,  our  ability  to  commercialize  drug  candidates,  develop  a  scalable
infrastructure and compete effectively will depend, in part, on our ability to effectively manage any future growth.

We rely upon information technology and any failure, inadequacy, interruption or security lapse of that technology, including any
cyber security incidents, could harm our ability to operate our business effectively.

Our  business  operations  could  suffer  in  the  event  of  system  failure.  Despite  the  implementation  of  security  measures,  our
internal  computer  systems  and  those  of  our  contract  research  organizations,  and  other  contractors  and  consultants  are  vulnerable  to
damage from computer viruses, unauthorized access, natural disasters, terrorism, war and telecommunication and electrical failures. If
such an event were to occur and cause interruptions in our operations, it could result in a material disruption of our drug development
programs. For example, the loss of clinical trial data from completed or ongoing or planned clinical trials could result in delays in our
regulatory  approval  efforts  and  significantly  increase  our  costs  to  recover  or  reproduce  the  data.  To  the  extent  that  any  disruption  or
security breach were to result in a loss of or damage to our data or applications, or inappropriate disclosure of confidential or proprietary
information, we could incur liability and further development of our product candidates could be delayed.

Our employees, principal investigators, consultants and commercial partners may engage in misconduct or other improper activities,
including non-compliance with regulatory standards and requirements and insider trading.

We are exposed to the risk of fraud or other misconduct by our employees, principal investigators, consultants and commercial
partners. Misconduct by these parties could include intentional failures to comply with the regulations of the FDA and other comparable
foreign regulatory authorities, provide accurate information to the FDA and other comparable foreign regulatory authorities, comply with
healthcare  fraud  and  abuse  laws  and  regulations  in  the  United  States  and  in  other  jurisdictions,  report  financial  information  or  data
accurately or disclose unauthorized activities to us. In particular, sales, marketing and business arrangements in the healthcare industry
are subject to extensive laws and regulations intended to prevent fraud, misconduct, kickbacks, self-dealing and other abusive practices.
These laws and regulations may restrict or prohibit a wide range of pricing, discounting, marketing and promotion, sales commission,
customer  incentive  programs  and  other  business  arrangements.  Such  misconduct  could  also  involve  the  improper  use  of  information
obtained  in  the  course  of  clinical  trials,  which  could  result  in  regulatory  sanctions  and  cause  serious  harm  to  our  reputation.  It  is  not
always possible to identify and deter employee misconduct, and the precautions we take to detect and prevent this activity may not be
effective in controlling unknown or unmanaged risks or losses or in protecting us from governmental investigations or other actions or
lawsuits  stemming  from  a  failure  to  comply  with  these  laws  or  regulations.  If  any  such  actions  are  instituted  against  us  those  actions
could  have  a  significant  impact  on  our  business,  including  the  imposition  of  significant  civil,  criminal  and  administrative  penalties,
damages, fines, disgorgement, imprisonment, exclusion from government funded healthcare programs, such as Medicare and Medicaid,
contractual damages, reputational harm, diminished profits and future earnings, additional reporting obligations and oversight if subject
to a corporate integrity agreement or other agreement to resolve allegations of non-compliance with these laws, and the curtailment or
restructuring of our operations.

RISKS RELATED TO OUR DEPENDENCE ON THIRD PARTIES

We  rely  on  third  parties  to  conduct,  supervise,  and  monitor  our  clinical  trials  and  perform  some  of  our  research  and  preclinical
studies.  If  these  third  parties  do  not  satisfactorily  carry  out  their  contractual  duties  or  fail  to  meet  expected  deadlines,  our
development programs may be delayed or subject to increased costs, each of which may have an adverse effect on our business and
prospects.

We do not have the ability to conduct all aspects of our preclinical testing or clinical trials ourselves. As a result, we are and

expect to remain dependent on third parties to conduct our current and future preclinical studies and clinical trials. CROs that manage

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our preclinical studies and clinical trials as well as clinical investigators, including in investigator-initiated clinical trials, and consultants
play a significant role in the conduct of our preclinical studies and clinical trials and the subsequent collection and analysis of data. The
timing  of  the  initiation  and  completion  of  these  studies  and  trials  will  therefore  be  partially  controlled  by  such  third  parties  and  may
result  in  delays  to  our  development  programs.  Nevertheless,  we  are  responsible  for  ensuring  that  each  of  our  preclinical  studies  and
clinical trials is conducted in accordance with the applicable protocol, legal requirements, and scientific standards, and our reliance on
the CROs and other third parties does not relieve us of our regulatory responsibilities. We and our CROs are required to comply with
GLP and GCP requirements, which are regulations and guidelines enforced by the FDA and comparable foreign regulatory authorities
for  all  of  our  product  candidates  in  clinical  development.  Regulatory  authorities  enforce  these  GLP  and  GCP  requirements  through
periodic inspections of preclinical study sites, trial sponsors, clinical trial investigators and clinical trial sites. If we or any of our CROs
or  clinical  trial  sites,  including  clinical  trial  sites  in  investigator-initiated  clinical  trials,  fail  to  comply  with  applicable  GLP  or  GCP
requirements,  the  data  generated  in  our  preclinical  studies  and  clinical  trials  may  be  deemed  unreliable,  and  the  FDA  or  comparable
foreign  regulatory  authorities  may  require  us  to  perform  additional  preclinical  or  clinical  trials  before  approving  our  marketing
applications. In addition, our clinical trials must be conducted with product produced under cGMP regulations. Our failure to comply
with these regulations may require us to stop and/or repeat clinical trials, which would delay the marketing approval process. We also are
required  to  register  ongoing  clinical  trials  and  post  the  results  of  completed  clinical  trials  on  a  government-sponsored  database,
ClinicalTrials.gov, within specified timeframes. Failure to do so can result in fines, adverse publicity and civil and criminal sanctions.

There  is  no  guarantee  that  any  such  CROs,  clinical  trial  investigators  or  other  third  parties  on  which  we  rely  will  devote
adequate time and resources to our development activities or perform as contractually required. These risks are heightened as a result of
the efforts of government agencies and the CROs themselves to limit the spread of COVID-19, including quarantines and shelter-in-place
orders. If any of these third parties fails to meet expected deadlines, adhere to our clinical protocols or comply with applicable regulatory
requirements,  otherwise  performs  in  a  substandard  manner,  or  terminates  its  engagement  with  us,  the  timelines  for  our  development
programs may be extended or delayed or our development activities may be suspended or terminated. If any of our clinical trial sites
terminates for any reason, we may experience the loss of follow-up information on subjects enrolled in such clinical trials unless we are
able  to  transfer  those  subjects  to  another  qualified  clinical  trial  site,  which  may  be  difficult  or  impossible.  In  addition,  clinical  trial
investigators for our clinical trials or investigator-initiated clinical trials may serve as scientific advisors or consultants to us from time to
time and may receive cash or equity compensation in connection with such services. If these relationships and any related compensation
result in perceived or actual conflicts of interest, or the FDA or any comparable foreign regulatory authority concludes that the financial
relationship may have affected the interpretation of the trial, the integrity of the data generated at the applicable clinical trial site may be
questioned  and  the  utility  of  the  clinical  trial  itself  may  be  jeopardized,  which  could  result  in  the  delay  or  rejection  of  any  marketing
application we submit by the FDA or any comparable foreign regulatory authority. Any such delay or rejection could prevent us from
commercializing our product candidates.

If any of our relationships with these third parties terminate, we may not be able to enter into arrangements with alternative third
parties  on  commercially  reasonable  terms,  or  at  all.  Further,  under  certain  circumstances,  these  third  parties  may  terminate  their
agreements with us upon prior written notice. Entering into arrangements with alternative CROs, clinical trial investigators or other third
parties involves additional cost and requires management focus and time, in addition to requiring a transition period when a new CRO,
clinical  trial  investigator  or  other  third  party  begins  work.  If  third  parties  do  not  successfully  carry  out  their  contractual  duties  or
obligations  or  meet  expected  deadlines,  if  they  need  to  be  replaced  or  if  the  quality  or  accuracy  of  the  clinical  data  they  obtain  are
compromised due to the failure to adhere to our clinical protocols, regulatory requirements or for other reasons, any clinical trials such
third parties are associated with may be extended, delayed or terminated, and we may not be able to obtain marketing approval for or
successfully commercialize our product candidates. As a result, we believe that our financial results and the commercial prospects for our
product  candidates  in  the  subject  indication  would  be  harmed,  our  costs  could  increase  and  our  ability  to  generate  revenue  could  be
delayed.

Furthermore,  any  CROs  we  contract  with  or  clinical  investigators  that  conduct  investigator-initiated  studies  involving  our
product candidates may also have relationships with other entities, some of which may be our competitors. If these third parties do not
successfully  carry  out  their  contractual  duties,  meet  expected  deadlines  or  conduct  the  clinical  trials  in  accordance  with  regulatory
requirements  or  the  corresponding  protocols,  as  applicable,  we  will  not  be  able  to  obtain,  or  may  be  delayed  in  obtaining,  marketing
approvals  for  our  product  candidates  and  will  not  be  able  to,  or  may  be  delayed  in  our  efforts  to,  successfully  commercialize  our
products.

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We are contracting with third parties for the manufacture of components our product candidates, particularly for commercialization,
just as we do to provide materials required for the production of the Optejet and for some of our current research and development
activities. This reliance on third parties increases the risk that we will not have sufficient quantities of our product candidates or such
quantities at an acceptable cost, which could delay, prevent or impair our development and commercialization efforts.

We do not currently operate and might not be able to timely implement adequate internal manufacturing facilities for all of the
components necessary for clinical or commercial production of our product candidates. In addition, we rely on, and expect to continue to
rely on, a number of third parties for the supply of parts, formulations, active pharmaceutical ingredients, and other materials required for
our  research  and  development  activities.  If  we  are  unable  to  establish  adequate  manufacturing  processes  internally  or  to  reach  and
maintain agreements with third parties to help us, our research and development, manufacturing, and commercialization activities would
be delayed.

We rely on third parties to provide the materials required for our research and development activities. Reliance on third-party
providers  may  expose  us  to  more  risk  than  if  we  were  to  manufacture  our  product  candidates  ourselves.  We  do  not  control  the
manufacturing  processes  of  the  third-party  suppliers  we  contract  with  and  are  dependent  on  those  third  parties  for  the  production  of
components of our product candidates in accordance with relevant applicable regulations, such as cGMP, which includes, among other
things,  quality  control,  quality  assurance  and  the  maintenance  of  records  and  documentation.  In  complying  with  the  manufacturing
regulations of the FDA and other comparable foreign regulatory authorities, we and our third-party suppliers must spend significant time,
money  and  effort  in  the  areas  of  design  and  development,  testing,  production,  record-keeping  and  quality  control  to  assure  that  the
products meet applicable specifications and other regulatory requirements. If either we or our third-party suppliers fail to comply with
these  requirements,  we  may  be  subject  to  regulatory  enforcement  action,  including  the  seizure  of  products  and  shutting  down  of
production.

We do not currently have any agreements with third-party suppliers for the long-term commercial supply of components for our
product candidates. We may be unable to conclude agreements for commercial supply with a sufficient number of suppliers or may be
unable to do so on acceptable terms. If we are unable to reach acceptable agreements with a sufficient number of suppliers of materials,
our research and development activities will be delayed and our ability to implement our business plan will be compromised.

Our  manufacturing  process  is  complicated  and  expensive  and  it  requires  months  of  advance  planning.  We  rely  on  a  limited
number of manufacturers for our current supply of product candidates and may need to rely on them extensively for adequate supply of
our products during commercialization. If we were unable to acquire the necessary amount of deliverables to complete our clinical trials
and ultimately commercialize our products, our progress could be delayed substantially.

Even if we are able to establish and maintain agreements with third-party manufacturers, reliance on third-party manufacturers

entails additional risks, including:

● reliance on the third party for regulatory, compliance and quality assurance;

● the possible breach of the manufacturing agreement by the third party;

● the possible misappropriation of our proprietary information, including our trade secrets and know-how; and

● the possible termination or nonrenewal of the agreement by the third party at a time that is costly or inconvenient for us.

We or our third-party suppliers may encounter shortages in the raw materials or active pharmaceutical ingredients necessary to
produce  our  product  candidates  in  the  quantities  needed  for  our  clinical  trials  or,  if  our  product  candidates  are  approved,  in  sufficient
quantities  for  commercialization  or  to  meet  an  increase  in  demand,  as  a  result  of  capacity  constraints  or  delays  or  disruptions  in  the
market for the raw materials or active pharmaceutical ingredients, including shortages caused by the purchase of such raw materials or
active pharmaceutical ingredients by our competitors or others. The failure by us or our third-party suppliers to obtain the raw materials
or  active  pharmaceutical  ingredients  necessary  to  manufacture  sufficient  quantities  of  our  product  candidates,  may  have  a  material
adverse effect on our business.

Our  third-party  suppliers  may  be  subject  to  inspection  and  approval  by  regulatory  authorities  before  we  can  commence  the
manufacture and sale of any of our product candidates, and thereafter are subject to ongoing inspection from time to time. Our third-party
suppliers may not be able to comply with cGMP regulations or similar regulatory requirements outside of the United States. Our

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failure, or the failure of our third-party suppliers, to comply with applicable regulations could result in regulatory actions, such as the
issuance  of  FDA  Form  483  notices  of  observations,  warning  letters  or  sanctions  being  imposed  on  us,  including  clinical  holds,  fines,
injunctions, civil penalties, delays, suspension or withdrawal of approvals, license revocation, seizures or recalls of product candidates or
drugs, operating restrictions and criminal prosecutions, any of which could significantly and adversely affect supplies of our products. If
any  of  our  third-party  suppliers  fails  to  comply  with  cGMP  or  other  applicable  manufacturing  regulations,  our  ability  to  develop  and
commercialize our product candidates could suffer significant interruptions.

Any disruption, such as a fire, natural hazards or vandalism at our third-party suppliers, or any impacts on our suppliers due to
the  COVID-19  pandemic,  could  significantly  interrupt  our  manufacturing  capability.  We  currently  do  not  have  alternative  production
plans  in  place  or  disaster-recovery  facilities  available.  In  case  of  a  disruption,  we  will  have  to  establish  alternative  component  supply
sources. This would require substantial capital on our part, which we may not be able to obtain on commercially acceptable terms or at
all. Additionally, we would likely experience months of manufacturing delays as we build facilities or locate alternative suppliers and
seek and obtain necessary regulatory approvals. If this occurs, we will be unable to satisfy manufacturing needs on a timely basis, if at
all. If changes to third-party suppliers occur, then there also may be changes to manufacturing processes inherent in the setup of new
operations  for  our  product  candidates  and  any  products  that  may  obtain  approval  in  the  future.  Any  such  changes  could  require  the
conduct of bridging studies before we can use any materials produced at new facilities or under new processes in clinical trials or, for any
products reaching approval, in our commercial supply. Further, business interruption insurance may not adequately compensate us for
any losses that may occur and we would have to bear the additional cost of any disruption. For these reasons, a significant disruptive
event of any third-party suppliers could have drastic consequences, including placing our financial stability at risk.

Our product candidates and any drugs that we may develop may compete with other product candidates and drugs for access to
manufacturing  facilities.  There  are  no  assurances  we  would  be  able  to  enter  into  similar  commercial  arrangements  with  other
manufacturers that operate under cGMP regulations and that might be capable of manufacturing for us. Any performance failure on the
part of our existing or future suppliers could delay clinical development or marketing approval.

If  we  were  to  experience  an  unexpected  loss  of  supply  of  or  if  any  supplier  were  unable  to  meet  our  clinical  or  commercial
demand for any of our product candidates, we could experience delays in our planned clinical studies or commercialization. For example,
the  COVID-19  pandemic  may  impact  our  ability  to  procure  sufficient  supplies  for  the  development  of  our  current  and  future  product
candidates, and the extent of such impacts will depend on the severity and duration of the spread of the virus and the actions undertaken
to contain COVID-19 or treat its effects. We could be unable to find alternative suppliers of acceptable quality and experience that can
produce and supply appropriate volumes at an acceptable cost or on favorable terms. Moreover, our suppliers are often subject to strict
manufacturing  requirements  and  rigorous  testing  requirements,  which  could  limit  or  delay  production.  The  long  transition  periods
necessary to switch manufacturers and suppliers, if necessary, would significantly delay our clinical trials and, for any product candidates
that reach approval, the commercialization of our products, which would materially adversely affect our business, financial condition and
results of operation.

If  we,  our  service  providers  or  our  third-party  manufacturers  fail  to  comply  with  environmental,  health  and  safety  laws  and
regulations, we could become subject to fines or penalties or incur costs that could harm our business.

If  we,  our  service  providers,  or  any  third-party  manufacturers  fail  to  comply  with  laws  regulating  the  protection  of  the
environment and health and human safety, we could be subject to enforcement actions and our business prospects could be adversely
affected.

Our research and development activities, and the research and development activities of our service providers and third-party
manufacturers, may involve the use of hazardous materials and chemicals or the maintenance of various flammable and toxic chemicals.
Failure to adequately handle and dispose of these materials could lead to liabilities for resulting damages, which could be substantial. We
also may be subject to numerous environmental, health and workplace safety laws and regulations, including those governing laboratory
procedures, exposure to blood-home pathogens and the handling of bio-hazardous materials.

If we, our service providers, or any third-party manufacturers fail to comply with applicable federal, state or foreign laws or
regulations, we could be subject to enforcement actions, which could adversely affect our ability to develop, market and sell our product
candidates  successfully  and  could  harm  our  reputation  and  lead  to  reduced  acceptance  of  our  product  candidates.  These  enforcement
actions may include:

● restrictions on, or prohibitions against, marketing our product candidates;

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● restrictions on importation of our product candidates;
● suspension of review or refusal to approve new or pending applications;
● suspension or withdrawal of product approvals;
● product seizures;
● injunctions; and
● civil and criminal penalties and fines.

RISKS RELATED TO OUR INTELLECTUAL PROPERTY AND POTENTIAL LITIGATION

Our success depends on our ability to protect our intellectual property and proprietary technology.

Our  success  depends  in  large  part  on  our  ability  to  obtain  and  maintain  patent,  trade  secret  and  other  intellectual  property
protection in the United States and other countries with respect to our proprietary product candidates. If we do not adequately protect our
intellectual property rights, competitors may be able to erode, negate or preempt any competitive advantage we may have, which could
harm our business and ability to achieve profitability. To protect our proprietary position, we file patent applications in the United States
and  abroad  related  to  our  novel  product  candidates  that  are  important  to  our  business.  The  patent  application  and  approval  process  is
expensive  and  time-consuming  and  we  might  not  be  able  to  file  and  prosecute  all  necessary  or  desirable  patent  applications  at  a
reasonable cost or in a timely manner.

If the scope of the patent protection we obtain is not sufficiently broad, we might not be able to prevent others from developing
and  commercializing  technology  and  products  similar  or  identical  to  ours.  The  degree  of  patent  protection  we  require  to  successfully
compete in the marketplace may be unavailable or severely limited in some cases and might not adequately protect our rights or permit
us to gain or keep any competitive advantage. Although we enter into non-disclosure and confidentiality agreements with parties who
have access to confidential or patentable aspects of our research and development output, such as our employees, contractors and other
third  parties,  any  of  these  parties  may  breach  the  agreements  and  disclose  such  output  before  a  patent  application  is  filed,  thereby
jeopardizing our ability to seek patent protection. In addition, publications of discoveries in the scientific literature often lag behind the
actual discoveries, and patent applications in the United States and other jurisdictions are typically not published until 18 months after
filing, or in some cases not at all. Therefore, we cannot be certain that we were the first to make the inventions claimed in our patents or
pending patent applications, or that we were the first to file for patent protection of such inventions.

The patent position of biotechnology and pharmaceutical companies generally is highly uncertain, involves complex legal and
factual questions, and has been the subject of much litigation in recent years. As a result, the issuance, scope, validity, enforceability, and
commercial  value  of  our  patent  rights  may  be  uncertain.  Our  pending  and  future  patent  applications  might  not  result  in  patents  being
issued  which  protect  our  technology  or  product  candidates  or  which  effectively  prevent  others  from  commercializing  competitive
technologies and product candidates. In addition, the coverage claimed in a patent application can be significantly reduced before the
patent is issued, and its scope can be reinterpreted after issuance. Even if our patent applications issue as patents, they might not issue in
a  form  that  will  provide  us  with  any  meaningful  protection,  prevent  competitors  or  other  third  parties  from  competing  with  us,  or
otherwise provide us with any competitive advantage. In addition, changes in either the patent laws or interpretation of the patent laws in
the United States and other countries may diminish the value of our patents or narrow the scope of our patent protection. In addition, the
laws of foreign countries might not protect our rights to the same extent or in the same manner as the laws of the United States. For
example,  patent  laws  in  various  jurisdictions,  including  significant  commercial  markets  such  as  Europe,  restrict  the  patentability  of
methods of treatment of the human body more than United States law does.

Some of our future patents and patent applications may be co-owned with third parties. If we are unable to obtain an exclusive
license to any such third-party co-owners’ interest in such patents or patent applications, such co-owners may be able to license their
rights  to  other  third  parties,  including  our  competitors,  and  our  competitors  could  market  competing  products  and  technology.  In
addition, we would need the cooperation of any such co-owners of our patents in order to enforce such patents against third parties, and
such cooperation might not be provided to us. Furthermore, we, or any future partners, collaborators, or licensees, may fail to identify
patentable aspects of inventions made in the course of development and commercialization activities before it is too late to obtain patent
protection on them. Therefore, we may miss potential opportunities to strengthen our patent position. Any of the foregoing could have a
material adverse effect on our business, financial condition, results of operations, and prospects.

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Our  patents  covering  our  proprietary  technology  may  be  subject  to  challenge,  narrowing,  circumvention  and  invalidation  by  third
parties.

Any of our patents may be challenged, narrowed, circumvented, or invalidated by third parties. The issuance of a patent is not
conclusive as to its inventorship, scope, validity, or enforceability, and our patents may be challenged in the courts or patent offices in the
United States and abroad. We may be subject to a third party preissuance submission of prior art to the USPTO or become involved in
opposition, derivation, revocation, reexamination, post-grant and inter partes review, or interference proceedings challenging our patent
rights or the patent rights of others. An adverse determination in any such submission, proceeding or litigation could reduce the scope of,
or invalidate, our patent rights, allow third parties to commercialize our technology or products and compete directly with us, without
payment to us, or result in our inability to manufacture or commercialize products without infringing third-party patent rights. Moreover,
we  may  have  to  participate  in  interference  proceedings  declared  by  the  USPTO  to  determine  priority  of  invention  or  in  post-grant
challenge proceedings, such as oppositions in a foreign patent office, that challenge priority of invention or other features of patentability.
Such  challenges  may  result  in  loss  of  patent  rights,  loss  of  exclusivity,  or  in  patent  claims  being  narrowed,  invalidated,  or  held
unenforceable, which could limit our ability to stop others from using or commercializing similar or identical technology and products,
or limit the duration of the patent protection of our technology and product candidates. Such proceedings also may result in substantial
cost and require significant time from our scientists and management, even if the eventual outcome is favorable to us.

In addition, our competitors and other third parties may be able to circumvent our patents by developing similar or alternative
technologies or products in a non-infringing manner. For example, a third party may develop a competitive therapy that provides benefits
similar to our product candidates but that uses a technology that falls outside the scope of our patent protection. Our competitors may
also seek approval to market generic versions of any approved products and in connection with seeking such approval may claim that our
patents  are  invalid,  unenforceable  or  not  infringed.  In  these  circumstances,  we  may  need  to  defend  or  assert  our  patents,  or  both,
including by filing lawsuits alleging patent infringement. In any of these types of proceedings, a court or other agency with jurisdiction
may find our patents invalid or unenforceable, or that our competitors are competing in a non-infringing manner. Thus, even if we have
valid  and  enforceable  patents,  these  patents  still  might  not  provide  protection  against  competing  products  or  processes  sufficient  to
achieve our business objectives. If the patent protection provided by the patents and patent applications we hold or pursue with respect to
our  product  candidates  is  not  sufficiently  broad  to  impede  such  competition,  our  ability  to  successfully  commercialize  our  product
candidates  could  be  negatively  affected,  which  could  have  a  material  adverse  effect  on  our  business,  financial  condition,  results  of
operations, and prospects.

We cannot be sure that we were the first to make the technologies claimed in our patents or patent applications or that we were the
first to file for patent protection.

Assuming the other requirements for patentability are met, currently, the first to file a patent application is generally entitled to
the  patent.  However,  prior  to  March  16,  2013,  in  the  United  States,  the  first  to  invent  was  entitled  to  the  patent.  Publications  of
discoveries  in  the  scientific  literature  often  lag  behind  the  actual  discoveries,  and  patent  applications  in  the  United  States  and  other
jurisdictions are not published until 18 months after filing, or in some cases not at all. Therefore, we cannot be certain that we were the
first to make the inventions claimed in our patents or pending patent applications, or that we were the first to file for patent protection of
such inventions. Similarly, we cannot be certain that parties from whom we may license or purchase patent rights were the first to make
relevant  claimed  inventions  or  were  the  first  to  file  for  patent  protection  for  them.  If  third  parties  have  filed  patent  applications  on
inventions claimed in our patents or applications on or before March 15, 2013, an interference proceeding in the United States can be
initiated by such third parties to determine the first to invent any of the subject matter covered by the patent claims of our applications. If
third parties have filed such applications after March 15, 2013, a derivation proceeding in the United States can be initiated by such third
parties to determine whether our invention was derived from theirs.

The patent application process is subject to numerous risks and there can be no assurance that we will be successful in obtaining
patents for which we have applied.

Pending  patent  applications  cannot  be  enforced  against  third  parties  practicing  the  technology  claimed  in  such  applications
unless and until a patent issues from such applications. The patent application process is subject to numerous risks and uncertainties, and
there can be no assurance that we or any of our future development partners will be successful in protecting our product candidates by
obtaining and defending patents. These risks and uncertainties include the following:

● the  USPTO  and  various  foreign  governmental  patent  agencies  require  compliance  with  a  number  of  procedural,
documentary, fee payment and other provisions during the patent process. There are situations in which noncompliance

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can result in abandonment or lapse of a patent or patent application, resulting in partial or complete loss of patent rights in
the relevant jurisdiction. In such an event, competitors might be able to enter the market earlier than would otherwise have
been the case;

● the coverage claimed in a patent application can be significantly reduced before the patent is issued, and its scope can be

reinterpreted after issuance;

● patent applications might not result in any patents being issued;

● patents  that  may  be  issued  or  in-licensed  may  be  challenged,  invalidated,  modified,  revoked,  circumvented,  narrowed,

found to be unenforceable or otherwise might not provide any competitive advantage;

● our competitors, many of whom have substantially greater resources and many of whom have made significant investments
in competing technologies, may seek or may have already obtained patents that will limit, interfere with or eliminate our
ability to make, use, and sell our potential product candidates;

● there  may  be  significant  pressure  on  the  U.S.  government  and  international  governmental  bodies  to  limit  the  scope  of
patent  protection  both  inside  and  outside  the  United  States  for  disease  treatments  that  prove  successful,  as  a  matter  of
public policy regarding worldwide health concerns; and

● countries other than the United States may have patent laws less favorable to patentees than those upheld by United States
courts, allowing foreign competitors a better opportunity to create, develop and market competing product candidates.

Any of the foregoing events could have a material adverse effect on our business, financial condition, results of operations, and

prospects.

It is difficult and costly to protect our intellectual property and our proprietary technologies, and we might not be able to ensure their
protection.

Our commercial success will depend in part on obtaining and maintaining patent protection and trade secret protection for the
composition, use and structure of our products and product candidates, the methods used to manufacture them, the related therapeutic
targets and associated methods of treatment as well as on successfully defending these patents against potential third-party challenges.
Our ability to protect our products and product candidates from unauthorized making, using, selling, offering to sell or importing by third
parties is dependent on the extent to which we have rights under valid and enforceable patents that cover these activities.

The  ultimate  determination  by  the  USPTO  or  by  a  court  or  other  trier  of  fact  in  the  United  States,  or  corresponding  foreign
national  patent  offices  or  courts,  on  whether  a  claim  meets  all  requirements  of  patentability  cannot  be  assured.  Although  we  have
conducted searches for third-party publications, patents and other information that may affect the patentability of claims in our various
patent applications and patents, we cannot be certain that all relevant information has been identified. Accordingly, we cannot predict the
breadth of claims that may be allowed or enforced in our patents or patent applications, in our licensed patents or patent applications or
in third-party patents.

We cannot provide assurances that any of our patent applications will be found to be patentable, including over our own prior art
patents,  or  will  issue  as  patents.  Neither  can  we  make  assurances  as  to  the  scope  of  any  claims  that  may  issue  from  our  pending  and
future  patent  applications  nor  to  the  outcome  of  any  proceedings  by  any  potential  third  parties  that  could  challenge  the  patentability,
validity  or  enforceability  of  our  patents  and  patent  applications  in  the  United  States  or  foreign  jurisdictions.  Any  such  challenge,  if
successful, could limit patent protection for our products and product candidates and/or materially harm our business.

The degree of future protection for our proprietary rights is uncertain because legal means afford only limited protection and

might not adequately protect our rights or permit us to gain or keep our competitive advantage. For example:

● we  might  not  be  able  to  generate  sufficient  data  to  support  full  patent  applications  that  protect  the  entire  breadth  of

developments in one or more of our programs;

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● it is possible that one or more of our pending patent applications will not become an issued patent or, if issued, that the
patent(s) will be insufficient to protect our technology, provide us with a basis for commercially viable products or provide
us with any competitive advantages;

● if  our  pending  applications  issue  as  patents,  they  may  be  challenged  by  third  parties  as  not  infringed,  invalid  or

unenforceable under United States or foreign laws; or

● if issued, the patents under which we hold rights might not be valid or enforceable.

In  addition,  to  the  extent  that  we  are  unable  to  obtain  and  maintain  patent  protection  for  one  of  our  products  or  product
candidates  or  in  the  event  that  such  patent  protection  expires,  it  may  no  longer  be  cost-effective  to  extend  our  portfolio  by  pursuing
additional development of a product or product candidate for follow-on indications. Any of the foregoing could have a material adverse
effect on our business, financial condition, results of operations, and prospects.

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

Periodic  maintenance  fees,  renewal  fees,  annuity  fees  and  various  other  governmental  fees  on  patents  and  applications  are
required  to  be  paid  to  the  USPTO  and  various  governmental  patent  agencies  outside  of  the  United  States  in  several  stages  over  the
lifetime  of  the  patents  and  applications.  The  USPTO  and  various  non-  U.S.  governmental  patent  agencies  require  compliance  with  a
number of procedural, documentary, fee payment and other similar provisions during the patent application process and after a patent has
issued. There are situations in which non-compliance can result in abandonment or lapse of the patent or patent application, resulting in
partial or complete loss of patent rights in the relevant jurisdiction. Under the terms of some of our licenses or future licenses, we may
not  have  the  ability  to  maintain  or  prosecute  patents  in  the  portfolio,  and  must  therefore  rely  on  third  parties  to  comply  with  these
requirements. Failure by us or our licensors to maintain protection of our patent portfolio could have a material adverse effect on our
business, financial condition, results of operations, and prospects.

In addition, it is possible that defects of form in the preparation or filing of our patents or patent applications may exist, or may
arise in the future, for example with respect to proper priority claims, inventorship, claim scope, or requests for patent term adjustments.
If we fail to establish, maintain or protect such patents and other intellectual property rights, such rights may be reduced or eliminated. If
any  of  our  present  or  future  partners,  collaborators,  licensees,  or  licensors,  are  not  fully  cooperative  or  disagree  with  us  as  to  the
prosecution, maintenance or enforcement of any patent rights, such patent rights could be compromised. If there are material defects in
the  form,  preparation,  prosecution,  or  enforcement  of  our  patents  or  patent  applications,  such  patents  may  be  invalid  and/or
unenforceable, and such applications may never result in valid, enforceable patents. Any of these outcomes could impair our ability to
prevent  competition  from  third  parties,  which  may  have  a  material  adverse  effect  on  our  business,  financial  condition,  results  of
operations, and prospects.

Patent terms may be inadequate to protect our competitive position on our products for an adequate amount of time and if we do not
obtain protection under the Hatch-Waxman Amendments and similar non- U.S. legislation for extending the term of patents covering
each of our product candidates, our business may be materially harmed.

Patents  have  a  limited  lifespan.  In  the  United  States,  the  natural  expiration  of  a  patent  is  generally  20  years  after  it  is  filed.
Various extensions may be available, however, the life of a patent, and the protection it affords, is limited. Given the amount of time
required for the development, testing and regulatory review of new product candidates, patents protecting such candidates might expire
before  or  shortly  after  such  candidates  are  commercialized.  As  a  result,  our  patent  portfolio  might  not  provide  us  with  adequate  and
continuing patent protection sufficient to exclude others from commercializing products similar to our product candidates.

Depending upon the timing, duration and conditions of FDA marketing approval of our product candidates, one or more of our
U.S.  patents  may  be  eligible  for  limited  patent  term  extension  under  the  Drug  Price  Competition  and  Patent  Term  Restoration  Act  of
1984, referred to as the Hatch-Waxman Amendments, and similar legislation in the European Union. The Hatch-Waxman Amendments
permit a patent term extension of up to five years for a patent covering an approved product as compensation for effective patent term
lost during product development and the FDA regulatory review process. A patent term extension cannot extend the remaining term of a
patent beyond a total of 14 years from the date of product approval, only one patent may be extended and only those claims covering the
approved drug, a method for using it, or a method for manufacturing it may be extended. However, we might not receive an extension

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if we fail to apply within applicable deadlines, fail to apply prior to expiration of relevant patents or otherwise fail to satisfy applicable
requirements. Moreover, the length of the extension could be less than we request. If we are unable to obtain patent term extension or the
term of any such extension is less than we request, the period during which we can enforce our patent rights for that product will be
shortened  and  our  competitors  may  obtain  approval  to  market  competing  products  sooner.  As  a  result,  our  revenue  from  applicable
products  could  be  reduced  and  could  have  a  material  adverse  effect  on  our  business,  financial  condition,  results  of  operations,  and
prospects.

Changes to the patent law in the United States or other jurisdictions could diminish the value of patents in general, thereby impairing
our ability to protect our products.

Our  success  is  heavily  dependent  on  intellectual  property,  particularly  patents.  Obtaining  and  enforcing  patents  in  the
biopharmaceutical  industry  involves  both  technological  and  legal  complexity  and  is  therefore  costly,  time  consuming  and  inherently
uncertain. The Leahy-Smith America Invents Act, or the America Invents Act, reformed U.S. patent law in part by changing the U.S.
patent system from a “first to invent” system to a “first inventor to file” system, expanding the definition of prior art, and developing a
post-grant review system. This legislation changed U.S. patent law in a way that may weaken our ability to obtain patent protection in the
United States for those applications filed after March 16, 2013.

Further,  the  America  Invents  Act  created  new  procedures  to  challenge  the  validity  of  issued  patents  in  the  United  States,
including post-grant review and inter partes review proceedings, which some third parties have been using to cause the cancellation of
selected or all claims of issued patents of competitors. For a patent with an effective filing date of March 16, 2013 or later, a petition for
post-grant review can be filed by a third party in a nine-month window from issuance of the patent. A petition for inter partes review can
be filed immediately following the issuance of a patent if the patent has an effective filing date prior to March 16, 2013. A petition for
inter  partes  review  can  be  filed  after  the  nine-month  period  for  filing  a  post-grant  review  petition  has  expired  for  a  patent  with  an
effective filing date of March 16, 2013 or later. Post-grant review proceedings can be brought on any ground of invalidity, whereas inter
partes review proceedings can only raise an invalidity challenge based on published prior art and patents. These adversarial actions at the
USPTO review patent claims without the presumption of validity afforded to U.S. patents in lawsuits in U.S. federal courts, and use a
lower burden of proof than used in litigation in U.S. federal courts. Therefore, it is generally considered easier for a competitor or third
party to have a U.S. patent invalidated in a USPTO post-grant review or inter partes review proceeding than invalidated in a litigation in
a U.S. federal court. If any of our patents are challenged by a third party in such a USPTO proceeding, there is no guarantee that we, our
licensors or collaborators will be successful in defending the patent, which would result in a loss of the challenged patent right to us.

In  addition,  recent  court  rulings  in  cases  such  as  Association  for  Molecular  Pathology  v.  Myriad  Genetics,  Inc.,  BRCA1-  &
BRCA2-Based Hereditary Cancer Test Patent Litigation, Promega Corp. v. Life Technologies Corp. and Abbvie Deutschland GmbH v.
Janssen Biotech, Inc. have narrowed the scope of patent protection available in certain circumstances and weakened the rights of patent
owners  in  certain  situations.  In  addition  to  increasing  uncertainty  with  regard  to  our  ability  to  obtain  patents  in  the  future,  this
combination of events has created uncertainty with respect to the value of patents once obtained. Depending on future actions by the U.S.
Congress, the U.S. courts, the USPTO and the relevant law-making bodies in other countries, the laws and regulations governing patents
could change in unpredictable ways that would weaken our ability to obtain new patents or to enforce our existing patents and patents
that we might obtain in the future. Any changes to patent law in the United States or other jurisdictions that impairs our ability to protect
our product candidates could have a material adverse effect on our business, financial condition, results of operations, and prospects.

We might not be able to enforce our intellectual property rights throughout the world.

Filing, prosecuting, enforcing and defending patents on our product candidates in all countries throughout the world would be
prohibitively  expensive,  and  our  intellectual  property  rights  in  some  foreign  countries  can  be  less  extensive  than  those  in  the  United
States.  The  requirements  for  patentability  may  differ  in  certain  countries,  particularly  in  developing  countries;  thus,  even  in  countries
where we do pursue patent protection, there can be no assurance that any patents will issue with claims that cover our products.

Moreover, our ability to protect and enforce our intellectual property rights may be adversely affected by unforeseen changes in
foreign  intellectual  property  laws.  Many  companies  have  encountered  significant  problems  in  protecting  and  defending  intellectual
property  rights  in  certain  foreign  jurisdictions.  The  legal  systems  of  some  countries,  including  India,  China  and  other  developing
countries, do not favor the enforcement of patents and other intellectual property rights. This could make it difficult for us to stop the
infringement of our patents or the misappropriation of our other intellectual property rights. For example, many foreign countries have

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compulsory  licensing  laws  under  which  a  patent  owner  must  grant  licenses  to  third  parties.  Consequently,  we  might  not  be  able  to
prevent third parties from practicing our inventions in certain foreign countries. Competitors may use our technologies in jurisdictions
where we have not obtained patent protection to develop and market their own products and, further, may export otherwise infringing
products to territories where we have patent protection, if our ability to enforce our patents to stop infringing activities is inadequate.
These products may compete with our products, and our patents or other intellectual property rights might not be effective or sufficient to
prevent them from competing.

Agreements through which we license patent rights might not give us sufficient rights to permit us to pursue enforcement of our
licensed patents or defense of any claims asserting the invalidity of these patents (or control of enforcement or defense) of such patent
rights in all relevant jurisdictions as requirements may vary.

Proceedings to enforce our patent rights in foreign jurisdictions, whether or not successful, could result in substantial costs and
divert our efforts and resources from other aspects of our business. Moreover, such proceedings could put our patents at risk of being
invalidated  or  interpreted  narrowly  and  our  patent  applications  at  risk  of  not  issuing  and  could  provoke  third  parties  to  assert  claims
against  us.  We  might  not  prevail  in  any  lawsuits  that  we  initiate  and  the  damages  or  other  remedies  awarded,  if  any,  might  not  be
commercially meaningful. Furthermore, while we intend to protect our intellectual property rights in major markets for our products, we
cannot ensure that we will be able to initiate or maintain similar efforts in all jurisdictions in which we may wish to market our products.
Accordingly, our efforts to protect our intellectual property rights in such countries may be inadequate. Any of the foregoing could have
a material adverse effect on our business, financial condition, results of operations, and prospects.

If  we  are  sued  for  infringing,  misappropriating,  or  otherwise  violating  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.

Our commercial success depends, in part, on our ability to develop, manufacture, market and sell our product candidates without
infringing,  misappropriating,  or  otherwise  violating  the  intellectual  property  and  other  proprietary  rights  of  third  parties.  Third  parties
may  have  U.S.  and  non-U.S.  issued  patents  and  pending  patent  applications  relating  to  compounds,  methods  of  manufacturing
compounds and/or methods of use for the treatment of the disease indications for which we are developing our product candidates that
may cover our product candidates or approach to complement inhibition. If any third-party patents or patent applications are found to
cover our product candidates or their methods of use or manufacture, or our approach to complement inhibition, we might not be free to
manufacture  or  market  our  product  candidates  as  planned  without  obtaining  a  license,  which  might  not  be  available  on  commercially
reasonable terms, or at all.

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
product  candidates,  including  interference  and  post-grant  proceedings  before  the  USPTO.  There  may  be  third-party  patents  or  patent
applications with claims to materials, formulations, methods of manufacture or methods for treatment related to the composition, use or
manufacture of our product candidates. We cannot guarantee that any of our patent searches or analyses including, but not limited to, the
identification of relevant patents, the scope of patent claims or the expiration of relevant patents are complete or thorough, nor can we be
certain  that  we  have  identified  each  and  every  patent  and  pending  application  in  the  United  States  and  abroad  that  is  relevant  to  or
necessary for the commercialization of our product candidates in any jurisdiction. Because patent applications can take many years to
issue, there may be currently pending patent applications which may later result in issued patents that our product candidates may be
accused of infringing. In addition, third parties may obtain patents in the future and claim that use of our technologies infringes upon
these patents. Accordingly, third parties may assert infringement claims against us based on intellectual property rights that exist now or
arise  in  the  future.  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 might not always be
clear to industry participants, including us, which patents cover various types of products or methods of use or manufacture. The scope of
protection afforded by a patent 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 or unenforceable, and we might not be able to do this. Proving invalidity
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 significantly
harm  our  business  and  operating  results.  In  addition,  we  might  not  have  sufficient  resources  to  bring  these  actions  to  a  successful
conclusion. Further, the outcome of intellectual property litigation is subject to uncertainties that cannot be adequately

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quantified in advance, including the demeanor and credibility of witnesses and the identity of any adverse party. This is especially true in
intellectual property cases that may turn on the testimony of experts as to technical facts upon which experts may reasonably disagree.

If we are found to infringe, misappropriate, or otherwise violate 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  or  product.  However,  we  might  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 non-exclusive, thereby
giving our competitors access to the same technologies licensed to us; alternatively or additionally it could include terms that impede or
destroy our ability to compete successfully in the commercial marketplace. 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 harm our business.
Claims that we have misappropriated the confidential information or trade secrets of third parties could have a similar negative impact on
our business. Any of the foregoing could have a material adverse effect on our business, financial condition, results of operations, and
prospects.

We may be subject to claims by third parties asserting that our employees or we have misappropriated their intellectual property, or
claiming ownership of what we regard as our own intellectual property and proprietary technology.

Many of our current and former employees and our licensors’ current and former employees, including our senior management,
were  previously  employed  at  universities  or  at  other  biotechnology  or  pharmaceutical  companies,  including  some  which  may  be
competitors or potential competitors. Although we try to ensure that our employees 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  employees  have  used  or  disclosed  intellectual  property,
including  trade  secrets  or  other  proprietary  information,  of  any  such  third  party.  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 or sustain damages. Such intellectual property rights could be awarded to a third party, and we could be required to
obtain  a  license  from  such  third  party  to  commercialize  our  technology  or  products.  Such  a  license  might  not  be  available  on
commercially reasonable terms or at all. Even if we are successful in defending against such claims, litigation could result in substantial
costs and be a distraction to management.

In addition, while we typically require our employees, consultants and contractors who may be involved in the development of
intellectual  property  to  execute  agreements  assigning  such  intellectual  property  to  us,  we  may  be  unsuccessful  in  executing  such  an
agreement with each party who in fact develops intellectual property that we regard as our own, which may result in claims by or against
us related to the ownership of such intellectual property. If we fail in prosecuting or defending any such claims, in addition to paying
monetary damages, we may lose valuable intellectual property rights. Even if we are successful in prosecuting or defending against such
claims,  litigation  could  result  in  substantial  costs  and  be  a  distraction  to  our  senior  management  and  scientific  personnel.  Any  of  the
foregoing could have a material adverse effect on our business, financial condition, results of operations, and prospects.

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

Competitors  may  infringe,  misappropriate,  or  otherwise  violate  our  patents,  trademarks,  copyrights  or  other  intellectual
property. To counter infringement or unauthorized use, we may be required to file infringement claims, which can be expensive and time
consuming  and  divert  the  time  and  attention  of  our  management  and  scientific  personnel.  Any  claims  we  assert  against  perceived
infringers  could  provoke  these  parties  to  assert  counterclaims  against  us  alleging  that  we  infringe  their  patents,  in  addition  to
counterclaims asserting that our patents are invalid or unenforceable, or both. In any patent infringement proceeding, there is a risk that a
court will decide that a patent of ours is invalid or unenforceable, in whole or in part, and that we do not have the right to stop the other
party from using the invention at issue. There is also a risk that, even if the validity of such patents is upheld, the court will construe the
patent’s claims narrowly or decide that we do not have the right to stop the other party from using the invention at issue on the grounds
that our patent claims do not cover the invention. An adverse outcome in a litigation or proceeding involving one or more of our patents
could limit our ability to assert those patents against those parties or other competitors, and may curtail or preclude our ability to exclude
third parties from making and selling similar or competitive products. Similarly, if we assert trademark infringement claims, a court may
determine  that  the  marks  we  have  asserted  are  invalid  or  unenforceable,  or  that  the  party  against  whom  we  have  asserted  trademark
infringement has superior rights to the marks in question. In this case, we could ultimately be forced to cease use of such trademarks.

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Further,  the  outcome  of  intellectual  property  litigation  is  subject  to  uncertainties  that  cannot  be  adequately  quantified  in
advance, including the demeanor and credibility of witnesses and the identity of any adverse party. This is especially true in intellectual
property cases that may turn on the testimony of experts as to technical facts upon which experts may reasonably disagree.

Even if we establish infringement, the court may decide not to grant an injunction against further infringing activity and instead
award only monetary damages, which might not be an adequate remedy. 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  litigation.  There  could  also  be  public  announcements  of  the  results  of  hearings,  motions  or  other
interim proceedings or developments. If securities analysts or investors perceive these results to be negative, it could adversely affect the
price of our common shares. Moreover, there can be no assurance that we will have sufficient financial or other resources to file and
pursue such infringement claims, which typically last for years before they are concluded. Even if we ultimately prevail in such claims,
the monetary cost of such litigation and the diversion of the attention of our management and scientific personnel could outweigh any
benefit  we  receive  as  a  result  of  the  proceedings.  Any  such  litigation  could  have  a  material  adverse  effect  on  our  business,  financial
condition, results of operations, and prospects.

If we fail to comply with our obligations under our existing and any future intellectual property licenses with third parties, we could
lose license rights that are important to our business.

We  may  be  reliant  upon  licenses  to  certain  patent  rights  and  proprietary  technology  form  third  parties  that  are  important  or
necessary  to  the  development  of  our  product  candidates.  These  and  other  licenses  might  not  provide  exclusive  rights  to  use  such
intellectual property and technology in all relevant fields of use and in all territories in which we may wish to develop or commercialize
our technology and products in the future. As a result, we might not be able to prevent competitors from developing and commercializing
competitive  products  in  territories  included  in  all  of  our  licenses.  Our  licensors  may  have  relied  on  third  party  consultants  or
collaborators or funds from third parties such that our licensors are not the sole and exclusive owners of the patents we in-license. This
could have a material adverse effect on our competitive position, business, financial conditions, results of operations and prospects.

In  addition,  the  agreements  under  which  we  license  patent  rights  might  not  give  us  control  over  patent  prosecution  or
maintenance, so that we might not be able to control which claims or arguments are presented and might not be able to secure, maintain,
or successfully enforce necessary or desirable patent protection from those patent rights. We cannot be certain that patent prosecution and
maintenance activities by our licensors will be conducted in compliance with applicable laws and regulations or will result in valid and
enforceable patents. Even if we are permitted to pursue such enforcement or defense, we will require the cooperation of our licensors,
and  cannot  guarantee  that  we  would  receive  it  and  on  what  terms.  We  cannot  be  certain  that  our  licensors  will  allocate  sufficient
resources or prioritize their or our enforcement of such patents or defense of such claims to protect our interests in any licensed patents.
If we cannot obtain patent protection, or enforce existing or future patents against third parties, it could have a material adverse effect on
our business, financial condition, results of operations, and prospects.

Further,  the  agreements  under  which  we  currently  license  intellectual  property  or  technology  to  or  from  third  parties  are
complex,  and  certain  provisions  in  such  agreements  may  be  susceptible  to  multiple  interpretations.  The  resolution  of  any  contract
interpretation disagreement that may arise could narrow what we believe to be the scope of our rights to the relevant intellectual property
or technology, or increase what we believe to be our financial or other obligations under the relevant agreement, either of which could
have  a  material  adverse  effect  on  our  business,  financial  conditions,  results  of  operations,  and  prospects.  Moreover,  if  disputes  over
intellectual  property  that  we  license  prevent  or  impair  our  ability  to  maintain  our  licensing  arrangements  on  commercially  acceptable
terms,  we  may  be  unable  to  successfully  develop  and  commercialize  the  affected  product  candidates,  which  could  have  a  material
adverse  effect  on  our  business,  financial  conditions,  results  of  operations,  and  prospects.  Disputes  may  arise  regarding  intellectual
property subject to a licensing agreement, including:

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

● the extent to which our technology and processes infringe on intellectual property of the licensor that is not subject to the

licensing agreement;

● the sublicensing of patent and other rights under current and any future collaborative development relationships;

● our diligence obligations under any license agreement and what activities satisfy such obligations;

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● the inventorship and ownership of inventions and know-how resulting from the joint creation or use of intellectual property

by our license counterparties and us and our partners; and

● the priority of invention of patented technology.

In spite of our efforts, our license counterparties might conclude that we have materially breached our license agreements and
might therefore terminate the license agreements, which may remove our ability to develop and commercialize the product candidates
and  technology  covered  by  these  license  agreements.  If  any  in-licenses  are  terminated,  competitors  would  have  the  freedom  to  seek
regulatory approval of, and to market, products identical to ours. It is possible that we may be unable to obtain any additional licenses
that we require at a reasonable cost or on reasonable terms, if at all. In that event, we may be required to expend significant time and
resources to redesign our product candidates, technology, or the methods for manufacturing them or to develop or license replacement
technology, all of which might not be feasible on a technical or commercial basis. If we are unable to do so, we may be unable to develop
or  commercialize  the  affected  product  candidates,  which  could  harm  our  business,  financial  condition,  results  of  operations,  and
prospects  significantly.  Any  of  these  events  could  have  a  material  adverse  effect  on  our  competitive  position,  business,  financial
conditions, results of operations, and prospects.

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

In addition to the protection afforded by patents, we also rely on trade secret protection for certain aspects of our intellectual
property. However, trade secrets are difficult to protect. We seek to protect these trade secrets, in part, by entering into non-disclosure and
confidentiality agreements with parties who have access to them, such as our employees, consultants, independent contractors, advisors,
contract  manufacturers,  suppliers  and  other  third  parties.  We  also  enter  into  confidentiality  and  invention  or  patent  assignment
agreements  with  employees  and  certain  consultants.  Any  party  with  whom  we  have  executed  such  an  agreement  may  breach  that
agreement and disclose our proprietary information, including our trade secrets, and we might not be able to obtain adequate remedies
for such breaches. Enforcing a claim that a party illegally disclosed or misappropriated a trade secret is difficult, expensive and time-
consuming, and the outcome is unpredictable. Additionally, if the steps taken to maintain our trade secrets are deemed inadequate, we
may have insufficient recourse against third parties for misappropriating the trade secret. Further, if any of our trade secrets were to be
lawfully obtained or independently developed by a competitor, we would have no right to prevent such third party, or those to whom they
communicate such technology or information, from using that technology or information to compete with us. If any of our trade secrets
were to be disclosed to or independently developed by a competitor, it could have a material adverse effect on our business, financial
condition, results of operations, and prospects.

If our trademarks and trade names are not adequately protected, then we might not be able to build name recognition in our marks of
interest and our business may be adversely affected.

Our  trademarks  or  trade  names,  including  Optejet,  may  be  challenged,  infringed,  circumvented  or  declared  generic  or
determined to be infringing on other marks. We rely on both registration and common law protection for our trademarks. We might not
be able to protect our rights to these trademarks and trade names or may be forced to stop using these names, which we need for name
recognition  by  potential  partners  or  customers  in  our  markets  of  interest.  During  trademark  registration  proceedings,  we  may  receive
rejections. Although we would be given an opportunity to respond to those rejections, we may be unable to overcome such rejections. In
addition,  in  the  USPTO  and  in  comparable  agencies  in  many  foreign  jurisdictions,  third  parties  are  given  an  opportunity  to  oppose
pending trademark applications and to seek to cancel registered trademarks. Opposition or cancellation proceedings may be filed against
our  trademarks,  and  our  trademarks  might  not  survive  such  proceedings.  If  we  are  unable  to  establish  name  recognition  based  on  our
trademarks and trade names, we might not be able to compete effectively and our business may be adversely affected.

RISKS RELATED TO OWNERSHIP OF OUR COMMON STOCK

A significant portion of our total outstanding shares may be sold into the market in the near future, which could cause the market
price of our common stock to drop significantly, even if our business is performing well.

Sales of a substantial number of shares of our common stock in the public market could occur at any time, subject to certain
restrictions. These sales, or the perception in the market that holders of a large number of shares intend to sell shares, could reduce the
market price of our common stock. As of March 30,2022, we had 31,698,424 shares of common stock outstanding, 1,125,831 shares of
common stock issuable upon exercise of warrants issued in the private placement completed in March 2020, which may be resold

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without restriction, and 6,740,260 shares of our common stock issuable upon exercise of warrants and pre-funded warrants issued in the
registered direct offering completed in March 2022.

The  price  of  our  common  stock  has  been,  and  may  continue  to  be,  volatile  and  may  fluctuate  substantially,  which  could  result  in
substantial losses for purchasers of our common stock.

The stock market historically has experienced extreme price and volume fluctuations, such as those seen in February 2022 as a
result of the Russian invasion of Ukraine. As a result of this volatility, you might not be able to sell your common stock at or above the
price at which you purchase it. From our IPO in January 2018 through March 30, 2022, the per share trading price of our common stock
has been as high as $10.74 and as low as $1.77. It might continue to fluctuate significantly in response to various factors, some of which
are beyond our control. These factors include:

● general  economic,  industry  and  market  conditions,  including  as  a  result  of  the  coronavirus  pandemic  and  geopolitical

events such as the Russian invasion of Ukraine;

● our ability to successfully conduct clinical trials, submit NDAs and gain marketing approval for our product candidates;

● results of clinical trials of our product candidates or those of our competitors;

● the success of competitive products or technologies;

● commencing, maintaining, or terminating of licensing agreements and other collaborations;

● regulatory or legal developments in the United States and other countries;

● developments or disputes concerning patent applications, issued patents or other proprietary rights;

● the recruitment or departure of key personnel;

● the level of expenses related to any of our product candidates or clinical development programs;

● the results of our efforts to discover, develop, acquire or in-license additional product candidates;

● actual or anticipated changes in estimates as to financial results, development timelines or recommendations by securities

analysts;

● our  inability  to  obtain  or  delays  in  obtaining  adequate  product  supply  for  any  approved  product  or  inability  to  do  so  at

acceptable prices;

● disputes or other developments relating to proprietary rights, including patents, litigation matters and our ability to obtain

patent protection for our technologies;

● significant lawsuits, including patent or stockholder litigation;

● variations in our financial results or those of companies that are perceived to be similar to us;

● changes in the structure of healthcare payment systems;

● market conditions in the pharmaceutical and biotechnology sectors;

● the other factors described in this “Risk Factors” section.

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We have broad discretion in the use of our cash, including the net proceeds from our financings, and might not use them effectively.

Our  management  will  have  broad  discretion  in  the  application  of  our  cash,  including  the  net  proceeds  from  our  financing
transactions, and could spend our cash in ways that do not improve our results of operations or enhance the value of our common stock.
The failure by our management to apply these funds effectively could result in financial losses that could have a material adverse effect
on our business, cause the price of our common stock to decline and delay the development of our product candidates. Pending their use,
we may invest our cash, including the net proceeds from our financings, in a manner that does not produce income or that loses value.

Our business is subject to changing regulations regarding corporate governance, disclosure controls, internal control over financial
reporting, and other compliance areas that will increase both our costs and the risk of noncompliance.

As a public company, we are subject to the reporting requirements of the Exchange Act, the Sarbanes-Oxley Act of 2002, or the
Sarbanes-Oxley  Act,  the  Dodd-Frank  Act,  and  the  rules  and  regulations  of  our  stock  exchange.  The  requirements  of  these  rules  and
regulations will increase our legal, accounting, and financial compliance costs, will make some activities more difficult, time-consuming,
and costly, and may also place undue strain on our personnel, systems, and resources.

The  Sarbanes-Oxley  Act  requires,  among  other  things,  that  we  maintain  effective  disclosure  controls  and  procedures  and
internal control over financial reporting. Commencing with our fiscal year ending December 31, 2018, we performed system and process
evaluation and testing of our internal control over financial reporting so that management could report on the effectiveness of our internal
control  over  financial  reporting,  as  required  by  Section  404  of  the  Sarbanes-Oxley  Act.  Our  compliance  with  Section  404  of  the
Sarbanes-Oxley Act requires that we incur substantial accounting expense and expend significant management efforts. Prior to our IPO,
we had never been required to test our internal controls within a specified period.

We are required to disclose changes made to our internal control and procedures on a quarterly basis. However, our independent
registered  public  accounting  firm  will  not  be  required  to  formally  attest  to  the  effectiveness  of  our  internal  control  over  financial
reporting  pursuant  to  Section  404  of  the  Sarbanes-Oxley  Act  until  we  are  no  longer  a  “smaller  reporting  company”  as  defined  in  the
rules of the SEC. If we are not able to comply with the requirements of Section 404 of the Sarbanes-Oxley Act in a timely manner, the
market  price  of  our  stock  could  decline  and  we  could  be  subject  to  sanctions  or  investigations  by  the  stock  exchange  on  which  our
common stock is listed, the SEC, or other regulatory authorities, which would require additional financial and management resources.

Failure  to  develop  and  maintain  adequate  financial  controls  could  cause  us  to  have  material  weaknesses,  which  could  adversely
affect our operations and financial position.

An internal control system, no matter how well-designed, cannot provide absolute assurance that misstatements due to error or
fraud will not occur or that all control issues and instances of fraud will be detected. If we are not able to comply with the requirements
of Section 404 of the Sarbanes-Oxley Act in a timely manner, or if we are unable to maintain proper and effective internal controls, we
might not be able to produce timely and accurate financial statements. If that were to happen, the market price of our stock could decline
and we could be subject to sanctions or investigations by the stock exchange on which our common stock is listed, the SEC, or other
regulatory authorities.

Any failure to develop or maintain effective controls, or any difficulties encountered in their implementation or improvement,
could harm our operating results or cause us to fail to meet our reporting obligations. Any failure to implement and maintain effective
internal controls also could adversely affect the results of periodic management evaluations regarding the effectiveness of our internal
control  over  financial  reporting  that  we  are  required  to  include  in  our  periodic  reports  filed  with  the  SEC  under  Section  404  of  the
Sarbanes-Oxley Act. Ineffective disclosure controls and procedures or internal control over financial reporting could also cause investors
to lose confidence in our reported financial and other information, which would likely have a negative effect on the trading price of our
common stock. Implementing any appropriate changes to our internal controls may require specific compliance training of our directors,
officers, and employees, entail substantial costs in order to modify our existing accounting systems, and take a significant period of time
to  complete.  Such  changes  may  not  be  effective,  however,  in  maintaining  the  adequacy  of  our  internal  controls,  and  any  failure  to
maintain that adequacy, or consequent inability to produce accurate financial statements on a timely basis, could increase our operating
costs and could materially impair our ability to operate our business. In the event that we are not able to demonstrate compliance with
Section 404 of the Sarbanes-Oxley Act in a timely manner, that our internal controls are perceived as inadequate, or that we are unable to
produce timely or accurate financial statements, investors may lose confidence in our operating results and our stock price could decline.

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We  are  an  “emerging  growth  company”  and  the  reduced  disclosure  requirements  applicable  to  emerging  growth  companies  may
make our common stock less attractive to investors.

We  are  an  emerging  growth  company.  Under  the  JOBS  Act,  emerging  growth  companies  can  delay  adopting  new  or  revised
accounting standards until such time as those standards apply to private companies. We have elected to avail ourselves of this exemption
from new or revised accounting standards.

For as long as we continue to be an emerging growth company, we intend to take advantage of certain other exemptions from
various reporting requirements that are applicable to other public companies including, but not limited to, reduced disclosure obligations
regarding  executive  compensation  in  our  periodic  reports  and  proxy  statements,  exemptions  from  the  requirements  of  holding  a
nonbinding  advisory  vote  on  executive  compensation  and  stockholder  approval  of  any  golden  parachute  payments  not  previously
approved, and exemptions from the requirements of auditor attestation reports on the effectiveness of our internal control over financial
reporting. We cannot predict if investors will find our common stock less attractive because we will rely on these exemptions. If some
investors find our common stock less attractive as a result, there may be a less active trading market for our common stock and our stock
price may be more volatile.

We will remain an emerging growth company until the earliest of (i) the end of the fiscal year in which the market value of our
common stock that is held by non-affiliates exceeds $700 million as of June 30 of that fiscal year, (ii) the end of the fiscal year in which
we have total annual gross revenue of $1.07 billion or more during such fiscal year, (iii) the date on which we issue more than $1 billion
in non-convertible debt in a three-year period, or (iv) December 31, 2023.

Provisions in our corporate charter documents and under Delaware law could make an acquisition of us, which may be beneficial to
our stockholders, more difficult and may prevent attempts by our stockholders to replace or remove our current management.

Provisions in our certificate of incorporation, and our bylaws may discourage, delay or prevent a merger, acquisition or other
change in control of us that stockholders may consider favorable, including transactions in which you might otherwise receive a premium
for your shares. These provisions also could limit the price that investors might be willing to pay in the future for shares of our common
stock,  thereby  depressing  the  market  price  of  our  common  stock.  In  addition,  because  our  Board  of  Directors  is  responsible  for
appointing the members of our management team, these provisions may frustrate or prevent any attempts by our stockholders to replace
or remove our current management by making it more difficult for stockholders to replace members of our Board. Among other things,
these provisions:

● allow the authorized number of our directors to be changed only by resolution adopted by a majority of our Board;
● limit the manner in which stockholders can remove directors from the Board, as may be permitted by law;
● establish  advance  notice  requirements  for  stockholder  proposals  that  can  be  acted  on  at  stockholder  meetings  and

nominations to our Board;

● limit who may call stockholder meetings;
● authorize our Board to issue preferred stock without stockholder approval, which could be used to institute a stockholder
rights  plan,  or  so-called  “poison  pill,”  that  would  work  to  dilute  the  stock  ownership  of  a  potential  hostile  acquirer,
effectively preventing acquisitions that have not been approved by our Board; and

● require all stockholder action to take place at duly called stockholder meetings and disallow the ability of our stockholders

to act by majority written consent.

Moreover, because we are incorporated in Delaware, we are governed by the provisions of Section 203 of the Delaware General
Corporation Law, which prohibits a person who owns in excess of 15% of our outstanding voting stock from merging or combining with
us for a period of three years after the date of the transaction in which the person acquired in excess of 15% of our outstanding voting
stock, unless the merger or combination is approved in a prescribed manner.

Our certificate of incorporation provides that the Court of Chancery of the State of Delaware is, to the fullest extent permitted by law,
the sole and exclusive forum for substantially all disputes between us and our stockholders. These choice of forum provisions could
limit the ability of stockholders to obtain a favorable judicial forum for disputes with us or our directors, officers or employees.

Unless we consent to the selection of an alternative forum, our certificate of incorporation provides that the Court of Chancery
of the State of Delaware, or the Court of Chancery, will be, to the fullest extent permitted by law, the sole and exclusive forum for any
derivative action or proceeding brought on our behalf; any action asserting a claim of breach of fiduciary duty owed by any of our

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directors,  officers  or  other  employees  or  agent  to  the  Company  or  our  stockholders;  any  action  asserting  a  claim  against  us  arising
pursuant  to  the  Delaware  General  Corporation  Law,  or  DGCL,  or  our  certificate  of  incorporation  or  bylaws;  any  action  to  enforce  or
determine the validity of our certificate of incorporation or bylaws; or any action asserting a claim against us that is governed by the
internal affairs doctrine. Since the choice of forum provisions are only applicable to “the fullest extent permitted by law,” as provided in
our certificate of incorporation, the provisions do not designate the Court of Chancery as the exclusive forum for any derivative action or
other claim for which the applicable statute creates exclusive jurisdiction in another forum. As such, the choice of forum provisions do
not apply to any actions arising under the Securities Act of 1933, as amended, or the Exchange Act.

These choice of forum provisions may limit a stockholder’s ability to bring a claim in a judicial forum that it finds favorable for
disputes with us or our directors, officers or other employees, which may discourage such lawsuits against us and our directors, officers
and other employees. Alternatively, if a court were to find the choice of forum provisions contained in our certificate of incorporation to
be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions,
which could materially adversely affect our business, financial condition and operating results.

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

We have never declared or paid cash dividends on our common stock. We currently intend to retain all of our future earnings, if
any, to finance the growth and development of our business. In addition, the terms of any future debt agreements may preclude us from
paying  dividends.  As  a  result,  capital  appreciation,  if  any,  of  our  common  stock  will  be  your  sole  source  of  gain  for  the  foreseeable
future.

If securities analysts do not continue to publish research or reports about our business or if they publish negative evaluations of our
stock, the price of our stock could decline.

The trading market for our common stock will rely, in part, on the research and reports that industry or financial analysts publish
about us or our business. If securities analysts do not continue coverage of us, the trading price of our stock could decrease. Additionally,
if one or more of the analysts covering our business downgrade their evaluations of our stock, the price of our stock could decline. If one
or more of these analysts cease to cover our stock, we could lose visibility in the market for our stock, which in turn could cause our
stock price to decline.

Item 1B.   Unresolved Staff Comments.

Smaller reporting companies such as us are not required to provide the information required by this Item.

Item 2.   Properties.

Our principal executive offices are located in approximately 3,800 square feet of office space in New York City, NY. In addition,
we lease approximately 1,000 square feet of office space in Reno, Nevada where we perform certain of our research and development
activities. We also lease approximately 6,700 square feet for a planned commercial manufacturing facility in Redwood City, California
and 1,300 square feet of office space in Laguna Hills, California for clinical, medical affairs and the commercial team offices.

We believe that our existing facilities are adequate to meet our current needs, and that suitable additional alternative spaces will

be available in the future on commercially reasonable terms.

Item 3.   Legal Proceedings.

We are not currently a party to any material legal proceedings.

Item 4.   Mine Safety Disclosures.

Not applicable.

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

PART II

Market for Common Equity

Our common stock trades on the Nasdaq Capital Market under the symbol “EYEN.”

Based upon information furnished by our transfer agent, at March 30, 2022, we had approximately 34 holders of record of our

common stock.

Dividend Policy

We  have  never  declared  dividends  on  our  equity  securities,  and  currently  do  not  plan  to  declare  dividends  on  shares  of  our
common stock in the foreseeable future. We expect to retain our future earnings, if any, for use in the operation and expansion of our
business. Subject to the foregoing, the payment of cash dividends in the future, if any, will be at the discretion of our Board of Directors
and will depend upon such factors as earnings levels, capital requirements, our overall financial condition and any other factors deemed
relevant by our Board.

Securities Authorized for Issuance under Equity Compensation Plans

See Item 12 of this report for disclosure regarding securities authorized for issuance under equity compensation plans required

by Item 201(d) of Regulation S-K.

Recent Sales of Unregistered Securities

None.

Purchases of Equity Securities by the Issuer and Affiliated Purchasers

None.

Item 6.   [Reserved].

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

The following discussion and analysis is based on, and should be read in conjunction with our financial statements for the years
ended December 31, 2021 and 2020, which are included elsewhere in this Annual Report on Form 10-K. This Management’s Discussion
and Analysis of Financial Condition and Results of Operations contains statements that are forward-looking. These statements are based
on current expectations and assumptions that are subject to risk, uncertainties and other factors. These statements are often identified by
the use of words such as “may,” “will,” “expect,” “believe,” “anticipate,” “intend,” “could,” “estimate,” or “continue,” and similar
expressions  or  variations.  Actual  results  could  differ  materially  because  of  the  factors  discussed  in  “Risk  Factors”  elsewhere  in  this
Annual Report on Form 10-K, and other factors that we have not identified.

Overview

We are a clinical stage ophthalmic company developing a pipeline of advanced therapeutics based on our proprietary microdose
array print (MAP™) platform technology. We aim to achieve clinical microdosing of next-generation formulations of novel and existing
ophthalmic pharmaceutical agents using our high-precision targeted ocular delivery system, branded the Optejet®. Optejet µ-therapeutics
have the potential to replace conventional eye dropper delivery and improve safety, tolerability, patient compliance and topical delivery
success  for  ophthalmic  eye  treatments.  In  the  clinic,  the  Optejet  has  demonstrated  that  its  targeted  horizontal  microdose  delivery  can
achieve  a  significantly  higher  rate  of  successful  ocular  topical  delivery  compared  to  the  established  rate  reported  with  traditional  eye
drops  (~  90%  vs.  ~  50%).  Our  technology  is  designed  to  achieve  single-digit  µl-volume  physiologic  drug  delivery  with  up  to  a  75%
reduction in ocular drug and preservative topical dosing and has demonstrated significant improvement in the therapeutic index in drugs
used  for  presbyopia,  mydriasis  and  IOP  lowering  through  six  Phase  II  and  Phase  III  trials.  Conventional  eye  formulations  lack  high-
precision  micro-volume  delivery  and  expose  the  ocular  surface  to  approximately  300%  more  medication  and  preservatives  than  are
physiologically indicated leading to clinically recognized ocular and non-ocular side effects. Using the Optejet, we are developing the
next generation of smart ophthalmic therapeutics targeting new indications or new combinations where there are currently none or few
drug  therapies  approved  by  the  U.S.  Food  and  Drug  Administration,  (the  “FDA”).  Our  microdose  therapeutics  follow  the  FDA’s
regulatory and approval process for combination products. Our products are classified by the FDA as drug-device combination drug/-
device products with drug primary mode of action, meaning that the Center for Drug Evaluation and Research, or CDER, is designated
as the lead center with primary jurisdictional oversight. Accordingly, the product candidates are submitted to FDA CDER for premarket
review and approval under new drug applications, or NDAs.

Our pipeline is currently focused on the late-stage development of novel, potential first-in-class therapeutic indications for an
estimated 25 million potential pediatric patients with progressive myopia in the United States and an estimated over 100 million potential
patients  with  age-related  near  vision  impairment,  or  presbyopia  –  indications  where  there  is  tremendous  unmet  need  and,  to  our
knowledge, there exists only one known FDA-approved therapy, developed by Allergan. We are also developing the first microdose fixed
combination ophthalmic pharmaceutical for mydriasis to address the estimated over 100 million annual comprehensive eye exams with
pupil dilation.

MicroPine  is  our  first-in-class  topical  therapy  for  the  treatment  of  progressive  myopia,  a  back-of-the-eye  ocular  disease
associated  with  pathologic  axial  elongation  and  sclero-retinal  stretching.  In  the  United  States,  myopia  is  estimated  to  affect
approximately 25 million children, with up to five million considered to be at risk for high myopia. In February 2019, the FDA accepted
our  investigational  new  drug  application,  or  IND,  to  initiate  a  Phase  III  registration  trial  of  MicroPine  (the  CHAPERONE  study)  to
reduce the progression of myopia in children. We enrolled the first patient in the CHAPERONE study in June 2019. Due to the COVID-
19 pandemic, there have been delays in trial enrollment as a result of supply chain issues with our third party suppliers, which in turn
diminished our inventory supply.

On  October  9,  2020,  we  entered  into  the  Bausch  License  Agreement,  pursuant  to  which  Bausch  Health  may  develop  and
commercialize MicroPine in the United States and Canada. Under the terms of the Bausch License Agreement, we received an upfront
payment of $10.0 million and we may receive up to a total of $35.0 million in additional payments, based on the achievement of certain
regulatory and launch-based milestones. Bausch Health also will pay us royalties on a tiered basis (ranging from mid-single digit to mid-
teen percentages) on gross profits from sales of MicroPine in the United States and Canada, subject to certain adjustments. Under the
terms of the Bausch License Agreement, Bausch Health assumed sponsorship of the IND as well as oversight and the costs related to the
ongoing CHAPERONE study.

MicroLine (or Apersure) is our investigational pharmacologic treatment for presbyopia. Presbyopia is a non-preventable, age-

related hardening of the lens, which causes the gradual loss of the eye’s ability to focus on near objects and impairs near visual acuity.

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Allergan  recently  received  FDA  approval  for  and  launched  VuityTM,  a  pilocarpine  solution  for  the  treatment  of  presbyopia.  We  are
currently  enrolling  our  second  Phase  III  study,  VISION-2,  using  the  same  molecule,  but  with  the  advantages  of  our  Optejet  delivery
system. We anticipate top-line results from VISION-2 in mid-2022.

Mydcombi™ (or MicroStat) is our fixed combination formulation of tropicamide-phenylephrine for mydriasis, designed to be a
novel  approach  for  the  estimated  over  100  million  office-based  comprehensive  and  diabetic  eye  exams  performed  every  year  in  the
United States. We have completed two Phase III trials for Mydcombi and announced positive results from these studies, known as MIST-
1 and MIST-2, and have submitted an NDA to the FDA seeking approval to market the product in the U.S.. In October 2021, we received
a  CRL  in  response  to  our  NDA,  which  in  part  informed  us  that  pre-filled  or  co-packaged  ophthalmic  drug  dispenser  products  like
Mydcombi have been reclassified as drug-device combination products. This reclassification was based upon the U.S. Court of Appeals
for the D.C. Circuit’s decision in Genus Medical Technologies v. FDA, not involving Eyenovia, which ordered that products meeting the
statutory definition of a device but were previously classified by the FDA as drugs must be regulated as devices. Before this ruling, the
FDA regulated pre-filled or co-packaged ophthalmic dispensers as part of the approved ophthalmic drug distributed and sold with the
dispenser. After the ruling, however, the dispenser must be considered as a distinct device constituent part of a drug-device combination
product. We are in the process of providing additional non-clinical device information and expect to file our NDA resubmission in the
third quarter of 2022.

On August 10, 2020, we entered into the Arctic Vision License Agreement, which was amended on September 14, 2021, with
Arctic Vision, pursuant to which Arctic Vision may develop and commercialize MicroPine, MicroLine and Mydcombi in Greater China
(mainland  China,  Hong  Kong,  Macau  and  Taiwan)  and  South  Korea.  Under  the  terms  of  the  Arctic  Vision  License  Agreement,  we
received an upfront payment of $4.25 million before any payments to Senju. In addition, we may receive up to a total of $43.75 million
in  additional  payments,  based  on  various  development  and  regulatory  milestones,  including  the  initiation  of  clinical  research  and
approvals  in  Greater  China  and  South  Korea,  and  development  costs.  Arctic  Vision  also  will  purchase  its  supply  of  MicroPine,
MicroLine and Mydcombi from us or, for such products not supplied by us, pay us a mid-single digit percentage royalty on net sales of
such products, subject to certain adjustments. We will pay between 30 and 40 percent of such payments, royalties, or net proceeds of
such  supply  to  Senju  pursuant  to  the  Exclusive  License  Agreement  with  Senju  dated  March  8,  2015,  as  amended  by  the  License
Amendment  2,  executed  on  September  14,  2021.  See  Note  2—  Summary  of  Significant  Accounting  Policies—Arctic  Vision  License
Agreement  and  Note  10—Related  Party  Transactions—Senju  License  Agreement  to  our  audited  financial  statements  included  in  this
Annual Report on Form 10-K for further details.

Historically,  we  have  financed  our  operations  principally  through  equity  offerings.  We  have  also  generated  cash  through
licensing arrangements and our credit facility with Silicon Valley Bank (“SVB”). However, based upon our current operating plan, there
is substantial doubt about our ability to continue as a going concern for at least one year from the date that these financial statements are
issued.  Our  ability  to  continue  as  a  going  concern  depends  on  our  ability  to  complete  additional  licensing  or  business  development
transactions or raise additional capital, through the sale of equity or debt securities to support our future operations. If we are unable to
secure additional capital, we may be required to curtail our research and development initiatives and take additional measures to reduce
costs.

Our net losses were $12.8 million and $19.8 million for the years ended December 31, 2021 and 2020. As of December 31,

2021, we had working capital and an accumulated deficit of approximately $10.8 million and $90.2 million, respectively.

Financial Overview

Revenue and Cost of Revenue

In  August  and  October  2020,  we  entered  into  the  Arctic  Vision  License  Agreement  and  Bausch  License  Agreement,
respectively.  Both  of  these  agreements  provide  for  the  Company  to  earn  revenue  from  an  upfront  licensing  fee,  the  achievement  of
various  development  and  regulatory  milestones,  and  royalty  income  on  sales  of  licensed  products.  Pursuant  to  the  Senju  License
agreement, we will pay a percentage between 30 and 40 percent of such payments from the Arctic Vision License Agreement to Senju.
See Note 10 – Related Party Transactions in the accompanying financial statements for the years ended December 31, 2021 and 2020.

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Research and Development Expenses

Research  and  development  expenses  are  incurred  in  connection  with  the  research  and  development  of  our  microdose
therapeutics and consist primarily of contract service expenses. Given where we are in our life cycle, we do not separately track research
and development expenses by project. Our research and development expenses consist of:

● direct  clinical  and  non-clinical  expenses,  which  include  expenses  incurred  under  agreements  with  contract  research
organizations, contract manufacturing organizations, and costs associated with preclinical activities, development activities
and regulatory activities;

● personnel-related  expenses,  which  include  expenses  related  to  consulting  agreements  with  individuals  that  have  since
entered into employment agreements with us as well as salaries and other compensation of employees that is attributable to
research and development activities; and

● facilities and other expenses, which include direct and allocated expenses for rent and maintenance of facilities, marketing,

insurance and other supplies used in research and development activities.

We expense research and development costs as incurred. We record costs for some development activities, such as clinical trials,
based on an evaluation of the progress to completion of specific tasks using data such as subject enrollment, clinical site activations or
other information our vendors provide to us.

We expect that our research and development expenses will increase with the continuation of the aforementioned initiatives.

General and Administrative Expenses

General  and  administrative  expenses  consist  primarily  of  payroll  and  related  expenses,  legal  and  other  professional  services,
insurance  expense,  and  non-cash  stock-based  compensation  expense.  We  anticipate  that  our  general  and  administrative  expenses  will
increase  in  the  future  as  we  increase  our  headcount  to  support  our  continued  research  and  development  and  the  potential
commercialization of our product candidates.

Results of Operations

Year Ended December 31, 2021 Compared with Year Ended December 31, 2020

Revenue and Cost of Revenue

In August 2020, we received a non-refundable, upfront payment of $4.0 million under the terms of the Arctic Vision License
Agreement,  which  was  recorded  as  deferred  license  fees  until  such  time  that  the  related  performance  obligation  was  satisfied  and  the
payment  was  earned.  Payment  is  earned  and  revenue  is  recognized  once  certain  trial  data  has  been  fully  submitted  to  Arctic  Vision,
permitting Arctic Vision to seek regulatory approval with the National Medical Products Administration of China. The trial data for one
of the two products (MicroPine) was fully submitted to Arctic Vision in March 2021 and trial data for the other product (MicroLine) was
fully  submitted  to  Arctic  Vision  in  June  2021.  As  a  result,  we  recognized  the  deferred  license  fees  as  revenue  during  the  year  ended
December 31, 2021. On September 14, 2021, we executed Amendment 1 to the Arctic Vision License Agreement with Arctic Vision,
which provides for a one-time upfront payment to us of $250,000 and milestone payments to us of $2.0 million based on the achievement
of  certain  milestones.  In  December  2020,  we  satisfied  the  performance  obligation  which  resulted  in  us  recognizing  $2.0  million  of
milestone revenues. We did not recognize revenue for the $250,000 upfront payment because it was passed through to Senju pursuant to
our agreement with them. Pursuant to the terms of the Senju License Agreement, we are required to pay Senju a percentage of payments
received from Arctic Vision. Accordingly, we accrued $1.6 million of license costs related to payments to Senju in connection with the
upfront license fees received from Arctic Vision, which is reflected as cost of revenue on the accompanying statements of operations. See
Note 10 – Related Party Transactions in the accompanying financial statements for the years ended December 31, 2021 and 2020.

In October 2020, we received a $10.0 million upfront payment under the Bausch Health License Agreement. We recorded this

payment as a deferred license fee until certain trial data was fully submitted to Bausch Health and clinical trial supervisory oversight

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was transferred to Bausch Health. The required trial data and oversight functions were transferred to Bausch Health during the fourth
quarter of 2021. Accordingly, the upfront payment was earned and recognized as revenue during the year ended December 31, 2021.

Research and Development Expenses

Research and development expenses for the year ended December 31, 2021 totaled $14.5 million, an increase of $1.1 million, or
9%, as compared to $13.4 million recorded for the year ended December 31, 2020. Research and development expenses consisted of the
following:

Direct clinical and non-clinical expenses
Personnel-related expenses
Supplies and materials
Non-cash stock-based compensation expenses
Facilities expenses
Other expenses
Total research and development expenses

For the Year Ended
December 31,

2021

2020

    $  4,928,674     $  6,206,239
 3,747,847
 1,448,787
 1,350,894
 138,348
 471,136
$  13,363,251

 5,393,241
 1,271,234
 1,612,942
 928,832
 374,602
$ 14,509,525

The decrease in direct clinical and non-clinical expenses was primarily due to the Vision I Study having concluded in early 2021
and  significantly  higher  cost  reimbursements  from  Bausch  Health  and  Arctic  Vision.  The  cost  reimbursements  are  booked  as  contra
expense.  The  increase  in  personnel-related  expenses  is  primarily  due  to  new  hires  and  2021  salary  increases  in  the  R&D  group  in
preparation for commercialization. The decrease in supplies and materials is primarily due to us producing the bulk of our current 2021
needs for clinical cartridge supply in 2020. The increase in stock-based compensation expense is primarily due to stock option grants for
new hires and executives in 2021. The increase in facilities and other expenses was primarily due to rent and utilities related to the new
Redwood  City  facility  in  preparation  for  commercialization.  The  increase  in  other  expense  primarily  reflects  the  depreciation  of
additional equipment purchased for clinical trials.

General and Administrative Expenses

General and administrative expenses for the year ended December 31, 2021 totaled $10.8 million, an increase of $3.2 million, or
42%, as compared to $7.6 million recorded for the year ended December 31, 2020. The increase was primarily attributable to increases of
approximately  $0.9  million  in  payroll  related  expenses  due  to  new  hires,  bonuses,  and  salary  raises,  increases  in  stock-based
compensation of approximately $0.1 million due to option grants to new hires and officers, an increase of approximately $1.5 million in
sales and marketing, primarily related to the Mydcombi promotional campaign, an increase of approximately $0.3 million in insurance
expenses, an increase of approximately $0.2 million in travel and conference expenses primarily due to a decreased impact of COVID-19
austerity  measures,  an  increase  of  approximately  $0.1  million  due  to  a  one-time  fee  paid  towards  a  commercial  product  distribution
wholesale service in 2021 and an increase of approximately $0.1 million in investor relations.

Other Income (Expense)

Other  income  (expense)  for  the  year  ended  December  31,  2021  totaled  approximately  $125,000  of  income,  an  increase  of
approximately $106,000, or 558%, as compared to $19,000 of income for the year ended December 31, 2020. The increase was primarily
due  to  approximately  $463,000  of  other  income  recorded  as  a  gain  on  extinguishment  of  the  PPP  (7a)  loan,  offset  by  an  increase  of
approximately $371,000 of interest expense primarily related to a loan we entered into with SVB in 2021.

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Liquidity and Going Concern

We measure our liquidity in a number of ways, including the following:

Cash and Cash Equivalents
Restricted Cash
Total

Working Capital

Notes Payable (Gross)

Cash Flow

December 31,

2021

2020

$  19,461,850      $  28,371,828
 —
$  28,371,828

 7,875,000
$  27,336,850

$  10,829,363

$  15,192,968

$  7,500,000

$

 463,353

Since  inception,  we  have  experienced  negative  cash  flows  from  operations  and  our  operations  have  primarily  been  funded
through  proceeds  received  in  equity  and  debt  financings.  At  December  31,  2021,  our  accumulated  deficit  since  inception  was
approximately $90.2 million.

Our operating needs include the planned costs to operate our business, including amounts required to fund working capital and
capital expenditures. Our future capital requirements and the adequacy of our available funds will depend on many factors, including our
ability to successfully commercialize our products and services and competing market developments.

During the years ended December 31, 2021 and 2020, our sources and uses of cash were as follows:

Net cash used in operating activities for the year ended December 31, 2021 was approximately $20.9 million, which includes
cash used to fund a net loss of $12.8 million, reduced by $10.7 million of net cash used by changes in the levels of operating assets and
liabilities, offset by $2.6 million of non-cash expenses. Net cash used in operating activities for the year ended December 31, 2020 was
approximately $6.4 million, which includes cash used to fund a net loss of $19.8 million, reduced by $2.6 million of non-cash expenses,
offset by $10.8 million of net cash provided by changes in the levels of operating assets and liabilities.

Net cash used in investing activities was approximately $1.6 million and $0.3 million for the years ended December 31, 2021

and 2020, respectively, which was attributable to purchases of property and equipment.

Net cash provided by financing activities for the year ended December 31, 2021 totaled approximately $21.5 million, which was
primarily attributable to $12.4 million of net proceeds from the sale of common stock and warrants in our at-the-market offering pursuant
to the Sales Agreement, dated May 14, 2021, with SVB Securities LLC (formerly known as SVB Leerink LLC), $2.1 million of proceeds
from exercises of stock warrants, $7.5 million of proceeds from the credit facility with SVB, $0.2 million of proceeds from the exercise
of stock options, offset by $0.7 million from the repayment of notes payable and $0.1 million from the payment of loan issuance costs.
Net  cash  provided  by  financing  activities  for  the  year  ended  December  31,  2020  totaled  approximately  $20.9  million,  which  was
primarily attributable to $12.4 million of net proceeds from the sale of common stock in our August 2020 public offering, $5.6 million of
net  proceeds  from  the  sale  of  common  stock  and  warrants  in  our  March  2020  private  placement,  $2.9  million  of  proceeds  from  the
exercise of warrants issued in our March 2020 private placement and stock options held by certain employees, and $0.5 million from the
proceeds of the PPP Loan, offset by $0.5 million from the repayment of notes payable.

In  addition,  on  March  3,  2022,  we  raised  approximately  $15  million  through  the  issuance  and  sale  of  3,000,000  shares  of
common  stock,  pre-funded  warrants  to  purchase  an  aggregate  of  1,870,130  shares  of  common  stock  and  warrants  to  purchase  an
aggregate of 4,870,130 shares of common stock at an exercise price of $3.54 per share.

Subsequent to December 31, 2021, we received approximately $0.9 million in gross and net proceeds from the sale of 252,449

shares of our common stock pursuant to an at-the-market offering.

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Contractual Obligations and Commitments

During the next twelve months we have commitments to pay (a) $4.0 million to settle our December 31, 2021 accounts payable
and  accrued  expenses,  (b)  $0.5  million  relating  to  our  non-cancelable  operating  lease  commitments;  (c)  $1.3  million  of  potential
executive severance pay; and (d) $7.5 million of payments due under our notes payable.

After twelve months we have commitments to pay (a) an additional $0.3 million relating to our non-cancelable operating lease

commitments.

SVB Loan Agreement

On  May  7,  2021  (the  “Effective  Date”),  we  entered  into  a  Loan  and  Security  Agreement  (the  “Loan”)  with  SVB  for  an
aggregate principal amount of up to $25.0 million. The Loan bears interest at an annual rate equal to the greater of (a) the sum of 1.25%
plus the prime rate as reported in The Wall Street Journal and (b) 5.00%. The Loan is secured by all of our tangible assets. The Loan
matures on May 1, 2025. The Loan requires monthly interest-only payments until June 1, 2022. The interest-only period can be extended
to  June  1,  2023,  upon  the  occurrence  of  a  milestone  event.  Upon  the  end  of  the  interest-only  period,  we  will  make  regular  monthly
amortizing  payments  of  principal  and  interest  through  the  maturity  date.  The  Loan  indicates  a  prepayment  fee  of  1.0%  to  3.0%,  as
follows:  (i)  prepayment  fee  of  3.0%  of  the  principal  balance  made  on  or  prior  to  the  first  anniversary  of  the  Effective  Date;
(ii) prepayment fee of 2.0% of the principal balance made on or prior to the second anniversary of the Effective Date; or (iii) prepayment
fee of 1.0% of the principal balance made on or prior to the third anniversary of the Effective Date. The Loan also provides for a final
payment in an amount equal to the original aggregate principal amount of the multiplied by 5.0%. The final payment is in addition to and
not  a  substitution  for  the  regular  monthly  payments  of  principal  plus  accrued  interest  and  is  due  on  the  earliest  to  occur  of  the  loan
maturity date, the repayment of the loan in full or the termination of the Loan Agreement.

The initial tranche of the Loan, in the amount of $7.5 million was received on May 7, 2021. At our option, we have the ability to
draw down the remaining $17.5 million in gross proceeds in two tranches over the next two years based upon the achievement of several
milestones in accordance with the terms of the Loan.

On September 29, 2021, we executed the First Amendment to the Loan and Security Agreement (the “Amendment”) with SVB.
In  accordance  with  the  Amendment,  we  must  maintain  a  collateralized  money  market  account  in  the  amount  of  $7,875,000.  We  have
recorded this amount as restricted cash. This account must be maintained until the Release Event occurs, which was defined as when we
have  received  approval  by  the  FDA  of  Mydcombi  and  have  achieved  the  minimum  equity  raise  under  the  terms  of  the  amended
agreement, on or prior to November 30, 2021.

On October 25, 2021, we announced the reclassification of Mydcombi as a drug-device combination product by the FDA in a
CRL  received  on  October  22,  2021.  We  have  prepared  the  necessary  documents  for  expedited  filing  of  the  NDA  resubmission  for
Mydcombi in response to the CRL. Given the FDA’s recent reclassification of Mydcombi as a drug-device combination and the need to
file an NDA resubmission in 2022, the restricted cash became callable on November 30, 2021, at SVB’s election, to satisfy the Loan
obligations. On February 8, 2022, we issued a press release announcing that we successfully completed a Type A meeting with the FDA
related to the refiling of the NDA for Mydcombi. Following the Type A meeting, we reached alignment on the path forward toward an
NDA resubmission with the FDA. We expect to file the NDA resubmission during the third quarter of 2022.

On November 30, 2021, we entered into a Waiver Agreement, pursuant to which SVB waived the existing default related to the
failure to comply with the minimum equity raise financial covenant set forth in the Loan. However, the Loan is currently callable by
SVB, due to having not yet received FDA approval of Mydcombi.

In connection with the Loan, we issued warrants to SVB to purchase 91,884 shares of common stock at an exercise price per
share  equal  to  $4.76.  The  warrants  are  exercisable  for  a  period  of  ten  years  from  the  date  of  issuance.  We  incurred  $66,618  of  debt
issuance costs.

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Going Concern

As of December 31, 2021, we had unrestricted cash and cash equivalents of approximately $19.5 million and an accumulated deficit of
approximately $90.2 million. For the years ended December 31, 2021 and 2020, we incurred net losses of approximately $12.8 million
and $19.8 million, respectively, and used cash in operations of approximately $20.9 million and $6.4 million, respectively. We do not
have recurring revenue and have not yet achieved profitability. We expect to continue to incur cash outflows from operations. We expect
that our research and development and general and administrative expenses will continue to increase and, as a result, we will eventually
need to generate significant product revenues to achieve profitability. These circumstances raise substantial doubt about our ability to
continue as a going concern for at least one year from the date that these financial statements are issued. Implementation of our plans and
our ability to continue as a going concern will depend upon our ability to generate sufficient recurring revenues or our ability to raise
further capital, through the sale of additional equity or debt securities or otherwise, to support our future operations.

Our operating needs include the planned costs to operate our business, including amounts required to fund working capital and capital
expenditures. Our future capital requirements and the adequacy of our available funds will depend on many factors, including our ability
to successfully commercialize our products and services, competing technological and market developments, and the need to enter into
collaborations with other companies or acquire other companies or technologies to enhance or complement our product and service
offerings. If we are unable to generate sufficient recurring revenues or secure additional capital, we may be required to curtail our
research and development initiatives and take additional measures to reduce costs in order to conserve our cash.

On March 3, 2022, we raised approximately $15 million through the issuance and sale of 3,000,000 shares of common stock, pre-funded
warrants to purchase an aggregate of 1,870,130 shares of common stock and warrants to purchase an aggregate of 4,870,130 shares of
common stock at an exercise price of $3.54 per share.

Subsequent to December 31, 2021, we received approximately $0.9 million in gross and net proceeds from the sale of 252,449 shares of
our common stock pursuant to an at-the-market offering.

Risks and Uncertainties

Due to the COVID-19 pandemic, there have been delays in trial enrollment as a result of supply chain issues with our third party

suppliers, which in turn diminished our inventory supply.

The  short-  and  long-term  worldwide  implications  of  Russia’s  invasion  of  Ukraine  are  difficult  to  predict  at  this  time.  The
imposition  of  sanctions  on  Russia  by  the  United  States  or  other  countries  and  possible  counter  sanctions  by  Russia,  and  the  resulting
economic impacts on oil prices and other materials and goods, could affect the price of materials used in the manufacture of our product
candidates.  If  the  price  of  materials  used  in  the  manufacturing  of  our  product  candidates  increase,  that  would  adversely  affect  our
business and the results of our operations.

Critical Accounting Estimates

The following represent our most critical accounting estimates

Use of Estimates

Preparation of financial statements in conformity with accounting principles generally accepted in the United States of America
(“U.S.  GAAP”)  requires  management  to  make  estimates,  judgments  and  assumptions  that  affect  the  amounts  reported  in  the  financial
statements and the amounts disclosed in the related notes to the financial statements. We base our estimates and judgments on historical
experience and on various other assumptions that it believes are reasonable under the circumstances. The amounts of assets and liabilities
reported  in  our  balance  sheets  and  the  amounts  of  expenses  reported  for  each  of  the  periods  presented  are  affected  by  estimates  and
assumptions, which are used for, but not limited to, fair value calculations for equity securities, establishment of valuation allowances for
deferred tax assets, revenue recognition, the recoverability and useful lives of long-lived assets, the recovery of deferred costs and the
deferral  of  revenues.  Certain  of  our  estimates  could  be  affected  by  external  conditions,  including  those  unique  to  us  and  general
economic conditions. It is reasonably possible that actual results could differ from those estimates.

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Impairment of Long-lived Assets

We  review  for  the  impairment  of  long-lived  assets  whenever  events  or  changes  in  circumstances  indicate  that  the  carrying
amount of an asset might not be recoverable. An impairment would be recognized when estimated future cash flows expected to result
from the use of the asset and its eventual disposition are less than its carrying amount.

Deferred License Fee

We enter into license agreements which provides for the receipt of non-refundable, upfront licensing payments. These payments
are recorded as deferred license fees and will be earned and recognized as revenue upon the satisfaction of performance obligations. See
Revenue Recognition below for additional details.

Deferred License Costs

We  enter  into  license  agreements  which  provides  for  payment  of  license  costs  in  connection  with  our  receipt  of  license  fees.
These  payments  are  recorded  as  deferred  license  costs  and  will  be  recorded  as  an  expense  when  the  related  license  fee  revenue  is
recognized.

Revenue Recognition

Our  revenues  are  generated  primarily  through  research,  development  and  commercialization  agreements.  The  terms  of  such
agreements  may  contain  multiple  promised  goods  and  services,  which  may  include  (i)  licenses  to  our  intellectual  property,  and  (ii)  in
certain  cases,  payment  in  connection  with  the  manufacturing  and  delivery  of  clinical  supply  materials.  Payments  to  us  under  these
arrangements  typically  include  one  or  more  of  the  following:  non-refundable,  upfront  license  fees;  milestone  payments;  payments  for
clinical product supply, and royalties on future product sales.

We  analyze  our  arrangements  to  assess  whether  such  arrangements  involve  joint  operating  activities.  For  collaboration
arrangements that are deemed to be within the scope of ASC Topic 808, “Collaborative Arrangements” (“ASC 808”), we allocate the
contract  consideration  between  such  joint  operating  activities  and  elements  that  are  reflective  of  a  vendor-customer  relationship  and,
therefore,  within  the  scope  of  ASC  Topic  606,  “Revenue  from  Contracts  with  Customers”  (“ASC  606”).  Our  policy  is  to  recognize
amounts allocated to joint operating activities as a reduction in research and development expense.

Under  ASC  606,  we  recognize  revenue  when  our  customers  obtain  control  of  promised  goods  or  services,  in  an  amount  that
reflects  the  consideration  which  we  expect  to  receive  in  exchange  for  those  goods  or  services.  To  determine  revenue  recognition  for
arrangements that we determine are within the scope of ASC 606, we perform the following five steps:

● Step 1: Identify the contract with the customer;
● Step 2: Identify the performance obligations in the contract;
● Step 3: Determine the transaction price;
● Step 4: Allocate the transaction price to the performance obligations in the contract; and
● Step 5: Recognize revenue when the company satisfies a performance obligation.

We must make significant judgments in our revenue recognition process, including identifying performance obligations in the
contract, estimating the amount of variable consideration to include in the transaction price and allocating the transaction price to each
performance obligation. In addition, arrangements that include rights to additional goods or services that are exercisable at a customer’s
discretion are generally considered discretionary purchase options. We assess if these options provide a material right to the customer and
if so, they are considered performance obligations.

For upfront license fees, we must consider how many performance obligations are in the contract and, if more than one, how to
allocate  the  fee  to  those  performance  obligations  upon  satisfaction  of  the  performance  obligation(s).  Milestone  payments  represent
variable consideration that will be recognized when the performance obligation is achieved. Sales-based royalty payments derived from
usage of intellectual property are recognized when those sales occur.

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Table of Contents

Stock-Based Compensation

We measure the cost of services received in exchange for an award of equity instruments based on the fair value of the award.
The fair value of the award is measured on the grant date and the fair value amount is then recognized over the period during which
services are required to be provided in exchange for the award, usually the vesting period. Upon the exercise of an option, the Company
issues new shares of common stock out of the shares reserved for issuance under its equity plans.

Recently Issued Accounting Standards

Our recently issued accounting standards are included in Note 2 – Summary of Significant Accounting Policies of our financial

statements included within this Annual Report on Form 10-K.

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

Smaller reporting companies such as us are not required to provide the information required by this Item.

Item 8.   Financial Statements and Supplementary Data.

See the financial statements included at the end of this report beginning on page F-1.

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

Not applicable.

Item 9A.   Controls and Procedures.

Evaluation of Disclosure Controls and Procedures

As of the end of the period covered by this Annual Report on Form 10-K, we carried out an evaluation, under the supervision
and with the participation of our management, including our principal executive officer and principal financial and accounting officer, of
the effectiveness of the design and operation of our disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) of the
Securities Exchange Act of 1934, as amended (the “Exchange Act”).

In  designing  and  evaluating  our  disclosure  controls  and  procedures,  management  recognizes  that  any  disclosure  controls  and
procedures,  no  matter  how  well  designed  and  operated,  can  provide  only  reasonable  assurance  of  achieving  the  desired  control
objectives. In addition, the design of disclosure controls and procedures must reflect the fact that there are resource constraints and that
management is required to apply its judgment in evaluating the benefits of possible controls and procedures relative to their costs.

Based  on  their  evaluation,  our  principal  executive  officer  and  principal  financial  and  accounting  officer  concluded  that  as  of
December 31, 2021 our disclosure controls and procedures were designed to, and were effective to, provide assurance at a reasonable
level that the information we are required to disclose in reports that we file or submit under the Exchange Act is recorded, processed,
summarized  and  reported  within  the  time  periods  specified  in  SEC  rules  and  forms,  and  that  such  information  is  accumulated  and
communicated  to  our  management,  including  our  principal  executive  officer  and  principal  financial  and  accounting  officer,  as
appropriate, to allow timely decisions regarding required disclosures as of December 31, 2021.

Management’s Report on Internal Control over Financial Reporting

Our  management,  including  our  principal  executive  officer  and  principal  financial  officer,  is  responsible  for  establishing  and
maintaining  adequate  internal  control  over  financial  reporting  (as  defined  in  Rules  13a-15(f)  and  15d-15(f)  under  the  Exchange  Act).
Internal  control  over  financial  reporting  is  a  process  designed  to  provide  reasonable  assurance  regarding  the  reliability  of  financial
reporting  and  the  preparation  of  financial  statements  for  external  purposes  in  accordance  with  U.S.  GAAP.  Our  internal  control  over
financial  reporting  includes  those  policies  and  procedures  that:  (i)  pertain  to  the  maintenance  of  records  that,  in  reasonable  detail,
accurately  and  fairly  reflect  the  transactions  and  dispositions  of  our  assets;  (ii)  provide  reasonable  assurance  that  transactions  are
recorded  as  necessary  to  permit  preparation  of  financial  statements  in  accordance  with  U.S.  GAAP,  and  that  our  receipts  and
expenditures are being made only in accordance with authorizations of our management and directors; and (iii) provide reasonable

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

Under  the  supervision  and  with  the  participation  of  our  management,  including  our  principal  executive  officer  and  principal
financial  officer,  we  conducted  an  evaluation  of  the  effectiveness  of  our  internal  control  over  financial  reporting  as  of  December  31,
2021, based on the Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway
Commission  (COSO)  (2013  Framework).  Based  on  this  evaluation  under  the  2013  Framework,  our  principal  executive  officer  and
principal financial officer have concluded that our internal control over financial reporting was effective as of December 31, 2021.

Changes in Internal Control over Financial Reporting

There has been no change in our internal control over financial reporting that occurred during the fourth quarter of 2021 that has

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

Attestation Report of Registered Public Accounting Firm

This Annual Report on Form 10-K does not include an attestation report of our independent registered public accounting firm

due to an exemption established by the JOBS Act for emerging growth companies.

Item 9B.   Other Information.

None.

Item 9C.   Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Not applicable.

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Table of Contents

Item 10.   Directors, Executive Officers, and Corporate Governance.

PART III

Information required by this Item concerning our directors is incorporated by reference from the sections captioned “Election of
Directors” and “Corporate Governance Matters” contained in our proxy statement related to the 2022 Annual Meeting of Stockholders
currently  scheduled  to  be  held  on  June  16,  2022,  which  we  intend  to  file  with  the  SEC  within  120  days  of  the  end  of  our  fiscal  year
pursuant to General Instruction G(3) of Form 10-K.

The information required by this Item concerning our Audit Committee is incorporated by reference from the section captioned
“Corporate Governance Matters—Board Committees—Audit Committee” contained in our proxy statement related to the 2022 Annual
Meeting of Stockholders.

We  have  adopted  a  code  of  business  conduct  and  ethics  relating  to  the  conduct  of  our  business  by  all  of  our  employees,

executive officers, and directors. The policy is posted on our website, www.eyenoviabio.com.

The information required by this Item concerning our executive officers is incorporated by reference from the section captioned

“Executive Officers” contained in our proxy statement related to the 2022 Annual Meeting of Stockholders.

The  information  required  by  this  Item  concerning  compliance  with  Section  16(a)  of  the  Exchange  Act  is  incorporated  by

reference from the section of the proxy statement captioned “Delinquent Section 16(a) Reports.”

Item 11.   Executive Compensation.

The information required by this Item is incorporated by reference to the information under the sections captioned “Executive

Compensation,” and “Director Compensation” in the proxy statement for the 2022 Annual Meeting of Stockholders.

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

The  following  table  provides  information  as  of  December  31,  2021  about  our  common  stock  that  may  be  issued  upon  the

exercise of options, warrants and rights under all of our existing equity compensation plans (including individual arrangements):

Equity Compensation Plan Information

Plan Category
Equity compensation plans approved by security holders

2014 Equity Incentive Plan, as amended
Amended and Restated 2018 Omnibus Stock Incentive Plan

Equity compensation plans not  approved by security holders
Total

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

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

     Number of securities

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

1,021.222
 3,483,901

$

 —  
$

 4,505,123

 2.96  
 4.01  
 —  
 3.78  

 29,008
 671,733
 —
 700,741

The  other  information  required  by  this  Item  is  incorporated  by  reference  to  the  information  under  the  section  captioned
“Security Ownership of Certain Beneficial Owners and Management” contained in the proxy statement for the 2022 Annual Meeting of
Stockholders.

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Item 13.   Certain Relationships and Related Transactions, and Director Independence.

The  information  required  by  this  Item  is  incorporated  by  reference  to  the  information  under  the  section  captioned  “Certain
Relationships and Related-Party Transactions” and “Corporate Governance Matters” in the proxy statement for the 2022 Annual Meeting
of Stockholders.

Item 14.   Principal Accounting Fees and Services.

The  information  required  by  this  Item  is  incorporated  by  reference  to  the  information  under  the  section  captioned  “Audit

Committee Report” in the proxy statement for the 2022 Annual Meeting of Stockholders.

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Table of Contents

PART IV

Item 15.   Exhibits, Financial Statement Schedules.

(a) List of documents filed as part of this report:

1.

Financial Statements:

The  financial  statements  of  the  Company  and  the  related  reports  of  the  Company’s  independent  registered  public
accounting firm thereon have been filed under Item 8 hereof.

2.

Financial Statement Schedules:

None.

3.

Exhibit Index

The following is a list of exhibits filed as part of this Annual Report on Form 10-K:

Exhibit Description
Third Amended and Restated Certificate of
Incorporation

Certificate of Amendment to the Third
Amended and Restated Certificate of
Incorporation

Second Amended and Restated Bylaws

Description of Securities

Form of Class A Warrant issued on March
24, 2020

Form of Class B Warrant issued on March
24, 2020

Form of Warrant issued on May 7, 2021

Form of Pre-Funded Warrant issued on
March 7, 2022

Exhibit
Number
3.1

3.1.1

3.2

4.1

4.2

4.3

4.4

4.5

4.6

10.1

Incorporated by Reference from Filings as Noted Below (Unless
Otherwise Indicated)

Form
8-K

File No.
001-38365

Exhibit
3.1

Filing Date
January 29, 2018

8-K

001-38365

3.1.1

June 14, 2018

8-K

--

8-K

8-K

8-K

001-38365

--

001-38365

001-38365

001-38365

8-K/A

001-38365

3.1

--

4.1

4.2

4.1

4.1

4.2

10.1

February 7, 2022

Filed herewith

March 25, 2020

March 25, 2020

May 10, 2021

March 9, 2022

March 9, 2022

December 19,
2017

Form of Warrant issued on March 7, 2022

8-K/A

001-38365

Exclusive License Agreement, dated
March 18, 2015, between Eyenovia, Inc.
and Senju Pharmaceutical Co., Ltd.

S-1

333-222162

10.1.1#

Amendment to the Exclusive License
Agreement by and between Eyenovia, Inc.
and Senju Pharmaceutical Co., Ltd., dated
April 8, 2020

10-Q

001-38365

10.24

August 14, 2020

92

    
    
    
    
    
    
Table of Contents

10.1.2#

10.2*

10.3*

10.4*

10.5*

10.6

10.7*

10.8*

10.9

10.10

10.11*

10.12*

10.13*

10.14#

10.15#

Letter Agreement by and between
Eyenovia, Inc. and Senju Pharmaceutical
Co., Ltd., dated August 10, 2020
Master Consulting Services Agreement,
dated November 4, 2014, between
Eyenovia, Inc. and Private Medical Equity,
Inc.

Executive Employment Agreement, dated
February 15, 2019, by and between the
Company and Tsontcho Ianchulev.

Executive Employment Agreement, dated
February 15, 2019, by and between the
Company and John Gandolfo.

Executive Employment Agreement, dated
February 15, 2019, by and between the
Company and Michael Rowe.

Form of Nondisclosure, Assignment of
Inventions and Noncompetition Agreement.

Eyenovia, Inc. 2014 Equity Incentive Plan,
as amended.

Form of Nonqualified Stock Option
Agreement.

Registration Rights Agreement, dated
March 23, 2020, between Eyenovia, Inc.
and the investors named therein

Promissory Note and Agreement dated
May 3, 2020

Eyenovia, Inc. Amended and Restated 2018
Omnibus Stock Incentive Plan

Form of Notice of Stock Option Grant and
Award Agreement
Form of Restricted Stock Award
Agreement

License Agreement by and between
Eyenovia, Inc. and Arctic Vision (Hong
Kong) Limited, dated August 10, 2020

License Agreement by and between
Eyenovia, Inc. and Bausch Health Ireland
Limited, dated October 9, 2020.

10-Q

001-38365

10.27

August 14, 2020

S-1

333-222162

10.10

December 19,
2017

8-K

001-38365

10.16

8-K

001-38365

10.17

8-K

001-38365

10.19

February 19,
2019

February 19,
2019

February 19,
2019

February 19,
2019

8-K

S-8

S-8

8-K

001-38365

10.21

333-233278

10.14

August 14, 2019

333-23378

10.15

August 14, 2019

001-38365

10.23

March 25, 2020

8-K

001-38365

10.24

May 8, 2020

10-Q

001-38365

10.3

August 12, 2021

8-K

8-K

001-38365

001-38365

10.14

10.15

June 14, 2018

June 14, 2018

10-Q

001-38365

10.28

August 14, 2020

8-K

001-38365

10.1

October 13, 2020

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Table of Contents

10.16*

10.17#

10.18#

10.19

10.20

10.21

First Amendment to Executive
Employment Agreement, dated February 1,
2021, by and between the Company and
Michael M. Rowe

Loan and Security Agreement, by and
between Eyenovia, Inc. and Silicon Valley
Bank, dated May 7, 2021

First Amendment to Loan and Security
Agreement, by and between Eyenovia, Inc.
and Silicon Valley Bank, dated September
29, 2021

Waiver Agreement, by and between
Eyenovia, Inc. and Silicon Valley Bank,
dated November 30, 2021

Sales Agreement, by and between
Eyenovia, Inc. and SVB Leerink LLC,
dated December 14, 2021

Securities Purchase Agreement by and
between Eyenovia, Inc. and Armistice
Capital Master Fund Ltd., dated March 3,
2022

10.22

Director Compensation Policy

10.23

10.24

10.25

23.1

31.1

31.2

32.1

Addendum to Executive Employment
Agreement, dated March 10, 2022, by and
between the Company and Tsontcho
Ianchulev

Addendum to Executive Employment
Agreement, dated March 10, 2022, by and
between the Company and John Gandolfo

Addendum to Executive Employment
Agreement, dated March 10, 2022, by and
between the Company and Michael Rowe

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
Officer pursuant to Section 302 of the
Sarbanes-Oxley Act of 2002

Certification of the Principal Executive
Officer pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002

8-K

001-38365

10.1

February 3, 2021

8-K

001-38365

10.1

May 10, 2021

10-Q

001-38365

10.3

8-K

001-38365

10.1

S-3

333-261638

1.2

November 12,
2021

December 3,
2021

December 14,
2021

8-K

001-38365

10.1

March 7, 2022

--

--

--

--

--

--

--

--

--

--

--

--

--

--

--

--

Filed herewith

Filed herewith

Filed herewith

Filed herewith

Filed herewith

Filed herewith

Filed herewith

Filed herewith

--

--

--

--

--

--

--

--

94

Table of Contents

32.2

101

104

Certification of the Principal Financial
Officer pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002

Inline interactive data files pursuant to Rule
405 of Regulation S-T: (i) Balance Sheets
as of December 31, 2021 and 2020; (ii)
Statements of Operations for the Years
Ended December 31, 2021 and 2020; (iii)
Statements of Changes in Stockholders’
Equity for the Years Ended December 31,
2021 and 2020; (iv) Statements of Cash
Flows for the Years Ended December 31,
2021 and 2020; and (v) Notes to Financial
Statements
Cover Page Interactive Data File - the cover
page XBRL tags are embedded within the
Inline XBRL document contained in
Exhibit 101

--

--

--

--

--

--

Filed herewith

Filed herewith

--

--

--

Filed herewith

* Management contract or other compensatory plan.
#

Portions of this exhibit have been redacted in compliance with Regulation S-K Item 601(b)(10).

Item 16.   Form 10-K Summary.

None.

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Table of Contents

Pursuant to the requirements of Sections 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.

SIGNATURES

Date: March 30, 2022

EYENOVIA, INC.

By: /s/ Tsontcho Ianchulev
Tsontcho Ianchulev
Chief Executive Officer
(Principal Executive Officer)

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

behalf of the registrant and in the capacities and on the dates indicated.

Signature

/s/ Tsontcho Ianchulev
Tsontcho Ianchulev

/s/ John Gandolfo
John Gandolfo

/s/ Stephen Benjamin
Stephen Benjamin

/s/ Julia A. Haller
Julia A. Haller

/s/ Rachel Jacobson
Rachel Jacobson

/s/ Curt H. LaBelle
Curt H. LaBelle

/s/ Kenneth B. Lee, Jr.
Kenneth B. Lee, Jr.

/s/ Charles E. Mather IV
Charles E. Mather IV

/s/ Anthony Y. Sun
Anthony Y. Sun

Date

March 30, 2022

March 30, 2022

March 30, 2022

March 30, 2022

March 30, 2022

March 30, 2022

March 30, 2022

March 30, 2022

March 30, 2022

Title

Chief Executive Officer
(Principal Executive Officer) and Director

Chief Financial Officer
(Principal Financial and Accounting Officer)

Director

Director

Director

Director

Director

Director

Director

96

 
 
 
 
 
 
 
 
 
 
    
    
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Table of Contents

EYENOVIA, INC.

INDEX TO FINANCIAL STATEMENTS

Years Ended December 31, 2021 and 2020

Report of Independent Registered Public Accounting Firm (PCAOB ID: 688)

Balance Sheets as of December 31, 2021 and 2020

Statements of Operations for the Years Ended December 31, 2021 and 2020

Statements of Changes in Stockholders’ Equity for the Years Ended December 31, 2021 and 2020

Statements of Cash Flows for the Years Ended December 31, 2021 and 2020

Notes to Financial Statements

F-1

Page 
Number

F-2

F-3

F-4

F-5

F-6

F-7

Table of Contents

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and Board of Directors of
Eyenovia, Inc.

Opinion on the Financial Statements

We have audited the accompanying balance sheets of Eyenovia, Inc. (the “Company”) as of December 31, 2021 and 2020, the related
statements of operations, changes in stockholders’ equity and cash flows for each of the two years in the period ended December 31,
2021 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, 2021 and 2020, and the results of its operations and its
cash flows for each of the two years in the period ended December 31, 2021, in conformity with accounting principles generally accepted
in the United States of America.

Explanatory Paragraph – Going Concern

The accompanying financial statements have been prepared assuming that the Company will continue as a going concern. As more fully
described in Note 2, the Company has incurred significant losses and needs to raise additional funds to meet its obligations and sustain its
operations  for  a  reasonable  period  of  time,  which  is  considered  to  be  one  year  from  the  issuance  of  the  financial  statements.  These
conditions  raise  substantial  doubt  about  the  Company's  ability  to  continue  as  a  going  concern.  Management's  plans  in  regard  to  these
matters are also described in Note 2. The financial statements do not include any adjustments that might result from the outcome of this
uncertainty.

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.

/s/ Marcum LLP

Marcum LLP

We have served as the Company’s auditor since 2017.

New York, NY
March 30, 2022

F-2

EYENOVIA, INC.

Balance Sheets

Table of Contents

Assets

Current Assets:

Cash and cash equivalents
Deferred license costs
License fee and expense reimbursements receivable
Prepaid expenses and other current assets

Total Current Assets

Restricted cash
Property and equipment, net
Security and equipment deposits

Total Assets

Liabilities and Stockholders’ Equity

Current Liabilities:

Accounts payable
Accrued compensation
Accrued expenses and other current liabilities
Deferred rent - current portion
Deferred license fee
Notes payable - current portion, net

Total Current Liabilities

Deferred rent - non-current portion
Notes payable - non-current portion, net

Total Liabilities

Commitments and contingencies (Note 9)

Stockholders' Equity:

Preferred stock, $0.0001 par value, 6,000,000 shares authorized;

0 shares issued and outstanding as of December 31, 2021 and 2020, respectively
Common stock, $0.0001 par value, 90,000,000 shares authorized; 28,426,616 and 24,978,585

shares issued and outstanding as of December 31, 2021 and 2020, respectively

Additional paid-in capital
Accumulated deficit

Total Stockholders’ Equity

Total Liabilities and Stockholders’ Equity

December 31, 

2021

2020

$ 19,461,850
—
1,805,065
734,942
22,001,857

$ 28,371,828
1,600,000
2,966,039
453,478
33,391,345

7,875,000
1,271,225
510,976

—
396,380
119,035

$ 31,659,058

$ 33,906,760

$

1,614,104
1,543,618
845,719
18,685
—
7,150,368

$

1,461,665
1,150,672
1,480,692
7,809
14,000,000
97,539

11,172,494

18,198,377

19,949
—

38,684
365,814

11,192,443

18,602,875

—  

—

2,844
  110,683,077
(90,219,306)

2,498
92,742,306
  (77,440,919)

20,466,615

15,303,885

$ 31,659,058

$ 33,906,760

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

F-3

    
    
 
  
 
   
  
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
  
 
  
 
 
 
 
 
 
 
Table of Contents

EYENOVIA, INC.

Statements of Operations

Operating Income

Revenue
Cost of revenue
Gross Profit

Operating Expenses:

Research and development
General and administrative

Total Operating Expenses

Loss From Operations

Other Income (Expense):

Small Business Administration Economic
Injury Disaster Grant
Extinguishment of PPP 7(a) loan
Other income, net
Interest expense
Interest income

Net Loss

Net Loss Per Share - Basic and Diluted

For the Years Ended
December 31, 

2021

2020

$

$ 14,000,000
(1,600,000)
12,400,000

2,000,000
(800,000)
1,200,000

14,509,525
10,794,158
25,303,683

13,363,251
7,625,974
20,989,225

  (12,903,683)

(19,789,225)

—
463,353
47,183
(387,756)
2,516

10,000
—
—
(17,042)
26,400

$ (12,778,387)

$ (19,769,867)

$

(0.49)

$

(0.94)

Weighted Average Number of Common Shares Outstanding - Basic and Diluted

26,324,081

21,054,706

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

F-4

   
   
    
      
  
 
 
 
 
 
 
 
 
 
 
 
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EYENOVIA, INC.

Statements of Changes in Stockholders’ Equity

For the Years Ended December 31, 2021 and 2020

Common Stock

Shares

     Amount

Additional
Paid-In
Capital

Accumulated
Deficit

Total
Stockholders'
Equity

Balance - January 1, 2020
Issuance of common stock and warrants in private placement [1]
Issuance of common stock in public offering [2]
Exercise of stock warrants
Exercise of stock options
Stock-based compensation
Net loss
Balance - December 31, 2020
Issuance of common stock in At the Market offering [3]
Exercise of stock warrants
Exercise of stock options
Shares withheld from option exercise for employee tax liability
Issuance of SVB warrants [4]
Stock-based compensation
Issuance of common stock related to vested restricted stock

units
Net loss
Balance - December 31, 2021

$

  17,100,726
2,675,293
3,833,334
1,332,841
36,391

—  
—  

  24,978,585
2,435,604
885,482
121,261
(13,675)
—
—  

19,359

  28,426,616

—  
$

1,710
267
383
134
4
—  
—  

2,498
244
89
12
(1)
—
—  

2
—  

$ 69,409,949
5,451,475
  12,495,325
2,820,228
82,157
2,483,172

$(57,671,052) $ 11,740,607
—
5,451,742
—   12,495,708
2,820,362
—
82,161
—
2,483,172
—  
  (19,769,867)
15,303,885
12,401,919
2,124,904
203,126
(26,324)
351,390
2,886,102

—   (19,769,867)
(77,440,919)
—
—
—
—
—
—  

92,742,306
12,401,675
2,124,815
203,114
(26,323)
351,390
2,886,102

2,844

$110,683,077

(2)
—
—   (12,778,387)

—
  (12,778,387)
$(90,219,306) $ 20,466,615

[1] Includes gross proceeds of $5,984,931, less total issuance costs of $533,189.
[2] Includes gross proceeds of $13,800,002, less total issuance costs of $1,304,294.
[3] Includes gross proceeds of $12,785,483, less total issuance costs of $383,564.
[4] Allocated fair value of warrants of $354,539, less allocated issuance costs of $3,149.

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

F-5

    
    
    
    
 
 
 
 
 
 
 
 
 
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EYENOVIA, INC.

Statements of Cash Flows

Cash Flows From Operating Activities

Net loss
Adjustments to reconcile net loss to net cash
used in operating activities:
Stock-based compensation
Depreciation of property and equipment
Amortization of debt discount
Gain on forgiveness of PPP 7(a) Loan
Expense reimbursement
Gain on disposal of property and equipment

Changes in operating assets and liabilities:

Prepaid expenses and other current assets
License fee and expense reimbursements receivables
Deferred license costs
Accounts payable
Accrued compensation
Accrued expenses and other current liabilities
Deferred license fee
Security and equipment deposits
Deferred rent

Net Cash Used In Operating Activities

Cash Flows From Investing Activities

Purchases of property and equipment
Vendor deposits for property and equipment

Net Cash Used In Investing Activities

Cash Flows From Financing Activities

Proceeds from sale of common stock and warrants in private placement [1]
Proceeds from sale of common stock in public offering [2]
Issuance of common stock in At the Market Offering- October-November 2021  [3]
Proceeds from exercise of stock warrants
Proceeds from PPP 7(a) loan
Proceeds from SVB loan
Repayments of notes payable
Payment of offering issuance costs
Payment of loan issuance costs
Proceeds from exercise of stock options

Net Cash Provided By Financing Activities

Net (Decrease) Increase in Cash and Cash Equivalents

Cash and cash equivalents - Beginning of Period

Cash and cash equivalents - End of Period

For the Years Ended
December 31, 

2021

2020

$

(12,778,387)

$

(19,769,867)

2,886,102
221,563
68,376
(463,353)
(51,588)
(55,194)

423,896
1,397,924
1,600,000
126,115
392,946
(634,973)
(14,000,000)
—
(7,859)

2,483,172
95,415
—
—
—
—

218,418
(2,966,039)
(1,600,000)
(79,693)
233,799
1,000,612
14,000,000
(1,235)
1,142

(20,874,432)

(6,384,276)

(1,226,576)
(391,941)
(1,618,517)

—
—
12,401,919
2,124,904
—
7,500,000
(705,360)
—
(66,618)
203,126

21,457,971

(1,034,978)

28,371,828

(261,257)
—
(261,257)

5,569,136
12,734,002
—
2,820,362
463,353
—
(475,216)
(329,038)
—
82,161

20,864,760

14,219,227

14,152,601

$

27,336,850

$

28,371,828

[1] Includes gross proceeds of $5,984,931, less issuance costs of $415,795 deducted directly from the private placement.
[2] Includes gross proceeds of $13,800,002, less issuance costs of $1,066,000 deducted directly from the offering proceeds.
[3] Includes gross proceeds of $12,785,483, less total issuance costs of $383,564.

Cash, cash equivalents and restricted cash consisted of the following:

Cash and cash equivalents
Restricted cash

Supplemental Disclosure of Cash Flow Information:

Cash paid during the periods for:

Interest

Supplemental Disclosure of Non-Cash Investing and Financing Activities

Purchase of insurance premium financed by note payable

Shares withheld from option exercise for employee tax liability

Issuance of common stock related to vested restriced stock units

Warrants issued for debt issuance costs

$

$

$

$

$

$

$

19,461,850
7,875,000
27,336,850

227,171

705,360

26,324

2

351,390

$

$

$

$

$

$

$

28,371,828
—
28,371,828

13,974

—

—

—

—

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

F-6

    
    
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

Note 1 – Business Organization and Nature of Operations

Eyenovia, Inc. (“Eyenovia” or the “Company”) is a clinical stage ophthalmic company developing a pipeline of advanced therapeutics
based  on  the  Company’s  proprietary  microdose  array  print  (MAPTM)  platform  technology.  The  Company  aims  to  achieve  clinical
microdosing  of  next-generation  formulations  of  novel  and  existing  ophthalmic  pharmaceutical  agents  using  its  high-precision  targeted
ocular delivery system, branded the Optejet®. Optejet µ-therapeutics have the potential to replace conventional eye dropper delivery and
improve safety, tolerability, patient compliance and topical delivery success for ophthalmic eye treatments. In the clinic, the Optejet has
demonstrated that its targeted horizontal microdose delivery can achieve a significantly higher rate of successful ocular topical delivery
compared  to  the  established  rate  reported  with  traditional  eye  drops  (~  90%  vs.  ~  50%).  The  Company’s  technology  is  designed  to
achieve single-digit µl-volume physiologic drug delivery with up to a 75% reduction in ocular drug and preservative topical dosing and
has demonstrated significant improvement in the therapeutic index in drugs used for presbyopia, mydriasis and IOP lowering through six
Phase II and Phase III trials. Conventional eye formulations lack high-precision micro-volume delivery and expose the ocular surface to
approximately 300% more medication and preservatives than are physiologically indicated leading to clinically recognized ocular and
non-ocular side effects. Using the Optejet, the Company is developing the next generation of smart ophthalmic therapeutics which target
new  indications  or  new  combinations  where  there  are  currently  none  or  few  drug  therapies  approved  by  the  U.S.  Food  and  Drug
Administration, or the FDA. The Company’s microdose therapeutics follow the FDA-designated combination product registration and
regulatory process. The Company’s products are classified by the FDA as drug-device combination products with drug primary mode of
action, meaning that the Center for Drug Evaluation and Research, or CDER, is designated as the lead center with primary jurisdictional
oversight.  Accordingly,  the  product  candidates  are  submitted  to  FDA  CDER  for  premarket  review  and  approval  under  new  drug
applications, or NDAs.

Risks and Uncertainties

Due to the COVID-19 pandemic, there have been delays in trial enrollment as a result of supply chain issues with the Company’s third
party suppliers, which in turn diminished the Company’s inventory supply.

Note 2 – Summary of Significant Accounting Policies

Liquidity and Going Concern

As of December 31, 2021, the Company had unrestricted cash and cash equivalents of approximately $19.5 million and an accumulated
deficit  of  approximately  $90.2  million.  For  the  years  ended  December  31,  2021  and  2020,  the  Company  incurred  net  losses  of
approximately  $12.8  million  and  $19.8  million,  respectively,  and  used  cash  in  operations  of  approximately  $20.9  million  and  $6.4
million,  respectively.  The  Company  does  not  have  recurring  revenue  and  has  not  yet  achieved  profitability.  The  Company  expects  to
continue to incur cash outflows from operations. The Company expects that its research and development and general and administrative
expenses will continue to increase and, as a result, it will eventually need to generate significant product revenues to achieve profitability.
These circumstances raise substantial doubt about the Company’s ability to continue as a going concern for at least one year from the
date that these financial statements are issued. Implementation of the Company’s plans and its ability to continue as a going concern will
depend upon the Company’s ability to generate sufficient recurring revenues or the Company’s ability to raise further capital, through the
sale of additional equity or debt securities or otherwise, to support its future operations.

The Company’s operating needs include the planned costs to operate its business, including amounts required to fund working capital
and  capital  expenditures.  The  Company’s  future  capital  requirements  and  the  adequacy  of  its  available  funds  will  depend  on  many
factors, including the Company’s ability to successfully commercialize its products and services, competing technological and market
developments, and the need to enter into collaborations with other companies or acquire other companies or technologies to enhance or
complement  its  product  and  service  offerings.  If  the  Company  is  unable  to  generate  sufficient  recurring  revenues  or  secure  additional
capital,  it  may  be  required  to  curtail  its  research  and  development  initiatives  and  take  additional  measures  to  reduce  costs  in  order  to
conserve its cash.

On March 3, 2022, the Company raised approximately $15 million through the issuance and sale of 3,000,000 shares of common stock,
pre-funded warrants to purchase an aggregate of 1,870,130 shares of common stock and warrants to purchase an aggregate of 4,870,130
shares of common stock at an exercise price of $3.54 per share. See Note 13 – Subsequent Events – Securities Purchase Agreement.

Subsequent to December 31, 2021, the Company received approximately $0.9 million in gross and net proceeds from the sale of 252,449
shares  of  its  common  stock  pursuant  to  the  December  2021  Sales  Agreement.  See  Note  11  –  Stockholders’  Equity  -  At-The-Market
Offering and Note 13 – Subsequent Events – December 2021 Sales Agreement.

Table of Contents

Use of Estimates

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

Preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“U.S.
GAAP”) requires management to make estimates, judgments and assumptions that affect the amounts reported in the financial statements
and the amounts disclosed in the related notes to the financial statements. The Company bases its estimates and judgments on historical
experience and on various other assumptions that it believes are reasonable under the circumstances. The amounts of assets and liabilities
reported  in  the  Company’s  balance  sheets  and  the  amounts  of  expenses  reported  for  each  of  the  periods  presented  are  affected  by
estimates and assumptions, which are used for, but not limited to, fair value calculations for equity securities, establishment of valuation
allowances for deferred tax assets, revenue recognition, the recoverability and useful lives of long-lived assets, the recovery of deferred
costs and the deferral of revenues. Certain of the Company’s estimates could be affected by external conditions, including those unique to
the Company and general economic conditions. It is reasonably possible that actual results could differ from those estimates.

See Note 2 - Summary of Significant Accounting Policies — Stock-Based Compensation for additional discussion of the use of estimates
in estimating the fair value of the Company’s common stock.

Reclassifications

Certain prior period balances have been reclassified in order to conform to current period presentation. These reclassifications have no
effect on previously reported results of operations or loss per share.

Cash, Cash Equivalents and Restricted Cash

The  Company  considers  all  highly  liquid  investments  with  an  original  maturity  of  three  months  or  less  to  be  cash  equivalents  in  the
financial statements.

Cash  and  cash  equivalents  that  are  restricted  as  to  withdrawal  or  use  under  the  terms  of  certain  executed  agreements  are  recorded  as
restricted  cash  on  the  balance  sheets,  such  as  the  collateralized  money  market  account  pursuant  to  the  Loan  and  Security  Agreement,
dated  May  7,  2021  with  Silicon  Valley  Bank  (“SVB”),  as  amended  on  September  29,  2021  by  the  First  Amendment  to  the  Loan  and
Security Agreement. See Note 7 - Notes Payable - Silicon Valley Bank Loan. In connection with this loan, the Company has pledged to
establish  and  maintain  a  collateralized  money  market  account  in  the  amount  of  $7,875,000.  The  restricted  cash  is  classified  as  non-
current  because  management  does  not  expect  the  restricted  cash  to  be  available  to  satisfy  current  liabilities  during  the  next  twelve
months.

The  Company  has  cash  deposits  and  U.S.  treasury  bills  in  financial  institutions  which,  at  times,  may  be  in  excess  of  Federal  Deposit
Insurance Corporation (“FDIC”) insurance limits. The Company has not experienced losses in such accounts and periodically evaluates
the creditworthiness of its financial institutions. As of December 31, 2021 and 2020, the Company had cash and cash equivalent balances
in excess of FDIC insurance limits of $19,211,850 and $28,121,828, respectively.

Property and Equipment, Net

Property and equipment are stated at cost, net of accumulated depreciation, which is recorded commencing at the in-service date using
the straight-line method at rates sufficient to charge the cost of depreciable assets to operations over their estimated useful lives, which
range from 1 to 10 years. Leasehold improvements are amortized over the lesser of (a) the useful life of the asset; or (b) the remaining
lease term. Maintenance and repairs are charged to operations as incurred. The Company capitalizes costs attributable to the betterment
of property and equipment when such betterment extends the useful life of the assets.

Impairment of Long-lived Assets

The Company reviews for the impairment of long-lived assets whenever events or changes in circumstances indicate that the carrying
amount of an asset might not be recoverable. An impairment would be recognized when estimated future cash flows expected to result
from  the  use  of  the  asset  and  its  eventual  disposition  are  less  than  its  carrying  amount.  The  Company  did  not  record  any  impairment
losses during the years ended December 31, 2021 and 2020.

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Table of Contents

Fair Value of Financial Instruments

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

The Company measures the fair value of financial assets and liabilities based on Accounting Standards Codification (“ASC”) Topic 820
“Fair Value Measurements and Disclosures” (“ASC 820”), which defines fair value, establishes a framework for measuring fair value,
and expands disclosures about fair value measurements.

ASC 820 defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the
principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement
date. ASC 820 also establishes a fair value hierarchy, which requires an entity to maximize the use of observable inputs and minimize the
use of unobservable inputs when measuring fair value. ASC 820 describes three levels of inputs that may be used to measure fair value:

Level 1 — quoted prices in active markets for identical assets or liabilities;

Level 2 — quoted prices for similar assets and liabilities in active markets or inputs that are observable; and

Level 3 — inputs that are unobservable (for example, cash flow modeling inputs based on assumptions).

The carrying amounts of the Company’s financial instruments, such as cash and cash equivalents, accounts payable, and notes payable
approximate fair values due to the short-term nature or effective interest rates of these instruments.

Income Taxes

The  Company  is  subject  to  Federal,  New  York  State  and  City,  and  State  of  California  income  taxes  and  files  tax  returns  in  those
jurisdictions.

The Company recognizes deferred tax assets and liabilities for the expected future tax consequences of items that have been included or
excluded  in  the  financial  statements  or  tax  returns.  Deferred  tax  assets  and  liabilities  are  determined  on  the  basis  of  the  difference
between the tax basis of assets and liabilities and their respective financial reporting amounts (“temporary differences”) at enacted tax
rates in effect for the years in which such temporary differences are expected to reverse.

The Company utilizes a recognition threshold and measurement process for financial statement recognition and measurement of a tax
position taken or expected to be taken in a tax return.

The Company’s policy is to classify assessments, if any, for tax-related interest as interest expense and penalties as general and
administrative expenses in the statements of operations.

Deferred License Fee

The  Company  enters  into  license  agreements  which  provides  for  the  receipt  of  non-refundable,  upfront  licensing  payments.  These
payments  are  recorded  as  deferred  license  fees  and  will  be  earned  and  recognized  as  revenue  upon  the  satisfaction  of  performance
obligations. See Revenue Recognition below for additional details.

Deferred License Costs

The Company enters into license agreements which provides for payment of license costs in connection with the Company’s receipt of
license  fees.  These  payments  are  recorded  as  deferred  license  costs  and  will  be  recorded  as  an  expense  when  the  related  license  fee
revenue is recognized. See Note 10 – Related Party Transactions for additional details.

F-9

Table of Contents

Revenue Recognition

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

The Company’s revenues are generated primarily through research, development and commercialization agreements. The terms of such
agreements  may  contain  multiple  promised  goods  and  services,  which  may  include  (i)  licenses  to  its  intellectual  property,  and  (ii)  in
certain  cases,  payment  in  connection  with  the  manufacturing  and  delivery  of  clinical  supply  materials.  Payments  to  us  under  these
arrangements  typically  include  one  or  more  of  the  following:  non-refundable,  upfront  license  fees;  milestone  payments;  payments  for
clinical product supply, and royalties on future product sales.

The  Company  analyzes  its  arrangements  to  assess  whether  such  arrangements  involve  joint  operating  activities.  For  collaboration
arrangements  that  are  deemed  to  be  within  the  scope  of  ASC  Topic  808,  “Collaborative  Arrangements”  (“ASC  808”),  the  Company
allocates  the  contract  consideration  between  such  joint  operating  activities  and  elements  that  are  reflective  of  a  vendor-customer
relationship  and,  therefore,  within  the  scope  of  ASC  Topic  606,  “Revenue  from  Contracts  with  Customers”  (“ASC  606”).  The
Company’s policy is to recognize amounts allocated to joint operating activities as a reduction in research and development expense.

Under ASC 606, the Company recognizes revenue when its customers obtain control of promised goods or services, in an amount that
reflects the consideration the Company expects to receive in exchange for those goods or services. To determine revenue recognition for
arrangements that the Company determines are within the scope of ASC 606, the Company performs the following five steps:

●
●
●
●
●

Step 1: Identify the contract with the customer;
Step 2: Identify the performance obligations in the contract;
Step 3: Determine the transaction price;
Step 4: Allocate the transaction price to the performance obligations in the contract; and
Step 5: Recognize revenue when the company satisfies a performance obligation.

The Company must make significant judgments in its revenue recognition process, including identifying performance obligations in the
contract, estimating the amount of variable consideration to include in the transaction price and allocating the transaction price to each
performance obligation. In addition, arrangements that include rights to additional goods or services that are exercisable at a customer’s
discretion are generally considered discretionary purchase options. The Company assesses if these options provide a material right to the
customer and if so, they are considered performance obligations.

For upfront license fees, the Company must consider how many performance obligations are in the contract and, if more than one, how to
allocate  the  fee  to  those  performance  obligations  upon  satisfaction  of  the  performance  obligation(s).  Milestone  payments  represent
variable consideration that will be recognized when the performance obligation is achieved. Sales-based royalty payments derived from
usage of intellectual property are recognized when those sales occur.

During 2020, the Company entered into a license agreement (the “Arctic Vision License Agreement”) with Arctic Vision (Hong Kong)
Limited  (“Arctic  Vision”)  and  a  license  agreement  (the  “Bausch  License  Agreement”)  with  Bausch  Health  Companies,  Inc.  (“Bausch
Health”). Each license has three revenue components:

an upfront license fee;

1)
2) milestone payments and
royalty payments.
3)

Arctic Vision License Agreement

On August 10, 2020, the Company entered into the Arctic Vision License Agreement pursuant to which Arctic Vision may develop and
commercialize  MicroPine  for  the  treatment  of  progressive  myopia  and  MicroLine  for  the  treatment  of  presbyopia  in  Greater  China
(mainland China, Hong Kong, Macau and Taiwan) and South Korea. On September 14, 2021, the Company and Arctic Vision executed
Amendment 1 to the Arctic Vision License Agreement (“Arctic Vision Amendment 1”), pursuant to which Arctic Vision may develop
and commercialize MicroStat for the treatment of mydriasis in Greater China and South Korea.

F-10

Table of Contents

Upfront License Fees

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

Under the terms of the Arctic Vision License Agreement, in August 2020, the Company received a non-refundable, upfront payment of
$4.0 million, which was recorded as deferred license fees until such time that the related performance obligation was satisfied and the
payment  was  earned.  Payment  is  earned  and  revenue  is  recognized  once  certain  trial  data  has  been  fully  submitted  to  Arctic  Vision,
permitting Arctic Vision to seek regulatory approval with the National Medical Products Administration of China. The trial data for one
of the two products (MicroPine) was fully submitted to Arctic Vision in March 2021 and trial data for the other product (MicroLine) was
fully  submitted  to  Arctic  Vision  in  June  2021.  As  a  result,  the  Company  recognized  the  deferred  license  fees  during  the  year  ended
December 31, 2021. Pursuant to the terms of the Senju License Agreement (see Note 10 – Related Party Transactions) the Company is
required to pay Senju a percentage of payments received from Arctic Vision. Accordingly, the Company paid $1.6 million to Senju in
connection  with  the  $4.0  million  upfront  license  fees  received  from  Arctic  Vision,  which  is  reflected  as  cost  of  revenue  in  the
accompanying statements of operations. In connection with Arctic Vision Amendment 1, Arctic Vision paid the Company a $250,000
upfront  fee,  which  in  turn,  the  Company  paid  to  Senju  in  connection  with  Senju  Amendment  2  (see  Note  10  –  Related  Party
Transactions). The Company did not recognize revenue for the $250,000 upfront payment because it was passed through to Senju.

Milestone Payments

The  Company  may  receive  up  to  a  total  of  $43.75  million  in  milestone  payments  in  connection  with  the  Arctic  Vision  License
Agreement,  as  amended,  based  on  various  development  and  regulatory  milestones,  including  the  initiation  of  clinical  research  and
regulatory  approvals  in  Greater  China  and  South  Korea,  which  could  result  in  payments  of  up  to  $39.75  million  (including  aggregate
potential milestone revenues related to the filing of Marketing Authorization Applications (“MAA”s) of approximately $15.23 million
and  the  receipt  of  regulatory  approvals  of  approximately  $24.52  million),  and  development  costs  of  up  to  $4.0  million.  In  December
2020, the Company satisfied a milestone performance obligation to file an MAA for a MicroStat product in the United States of America
(the  “United  States”)  whereby  the  Company  earned  and  recognized  $2.0  million  of  milestone  revenues.  The  Company  currently
anticipates the remaining milestone related performance obligations to be achieved between late 2023 and late 2025.

Royalty Payments

Arctic Vision also will purchase its supply of MicroPine, MicroLine and MicroStat from the Company or, for such products not supplied
by the Company, pay the Company a mid-single digit percentage royalty on net sales of such products, subject to certain adjustments. No
royalty payments were earned through December 31, 2021. The Company will pay a percentage in the range from 30 to 40 percent of
such payments, royalties, or net proceeds of such supply to Senju pursuant to the Senju License Agreement. See Note 10—Related Party
Transactions—Senju License Agreement for additional details.

Bausch License Agreement

On  October  9,  2020,  the  Company  entered  into  the  Bausch  License  Agreement  pursuant  to  which  Bausch  Health  may  develop  and
commercialize  the  Bausch  Licensed  Product  in  the  Licensed  Territory.  Bausch  Health  may  terminate  the  Bausch  License  Agreement,
with  respect  to  the  Bausch  Licensed  Product  to  either  country  in  the  Licensed  Territory,  at  any  time  for  convenience  upon  90 days’
written notice. Both parties have the right to terminate the Bausch License Agreement in the event of (i) an uncured material breach after
a 60-day period or (ii) a bankruptcy event.

F-11

Table of Contents

Upfront License Fees

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

In connection with the Bausch License Agreement, Bausch Health paid the Company a non-refundable, upfront payment of $10.0 million
on October 14, 2020. The Company recorded this payment as a deferred license fee until certain trial data were fully submitted to Bausch
Health  and  clinical  trial  supervisory  oversight  was  transferred  to  Bausch  Health,  permitting  Bausch  Health  to  assume  supervisory
oversight of the ongoing MicroPine study (the CHAPERONE study). The required trial data and oversight functions were transferred to
Bausch Health during the fourth quarter of 2021. Accordingly, the upfront payment was earned and recognized as revenue during the
year ended December 31, 2021.

Milestone Payments

Bausch Health could also pay the Company up to an aggregate of approximately $35.0 million in additional payments, depending on the
achievement of certain regulatory and launch-based milestones. No milestone payments were earned during the year ended December 31,
2021. The Company currently anticipates that the aforementioned milestone payments will be earned between late 2024 and late 2025.

Royalty Payments

Under  the  terms  of  the  Bausch  License  Agreement,  on  a  country-to-country  basis  and  Bausch  Licensed  Product-by-  Bausch  Licensed
Product basis, Bausch Health will pay the Company royalties on a tiered basis (ranging from mid-single digit to mid-teen percentages) on
gross  profits  from  the  sales  of  the  Bausch  Licensed  Product  in  the  Licensed  Territory,  subject  to  certain  adjustments  in  the  event  of
generic entry, negative gross profits or patent expiration, for a period of the later to occur of the 10th anniversary of the first commercial
sale of a Bausch Licensed Product in such country in the Licensed Territory or the expiration of the last valid patent claim for a Bausch
Licensed Product in such country in the Licensed Territory. No royalty payments were earned during the year ended December 31, 2021.

Research and Development

Research and development expenses are charged to operations as incurred. The Company records prepaid expenses on its balance sheet
for the payment of research and development expenses in advance of services being provided.

The  Company’s  license  agreements  were  determined  to  represent  collaborative  arrangements.  Pursuant  to  these  collaborative
arrangements, the licensee is required to reimburse the Company for certain research and development expenses. Providing research and
development activities in the context of a collaboration agreement is not an ordinary activity for the Company. Accordingly, the licensee
is  not  a  customer  with  respect  to  the  reimbursements  and  such  payments  are  not  subject  to  ASC  606  –  Revenue  Recognition.  The
Company’s policy is to recognize the reimbursements as contra – research and development expense. The receivable for such payments,
plus other license payments, is included in “license fee and expense reimbursements receivable” on the accompanying balance sheets.

Stock-Based Compensation

The  Company  measures  the  cost  of  services  received  in  exchange  for  an  award  of  equity  instruments  based  on  the  fair  value  of  the
award. The fair value of the award is measured on the grant date and the fair value amount is then recognized over the period during
which services are required to be provided in exchange for the award, usually the vesting period. Upon the exercise of an option, the
Company issues new shares of common stock out of the shares reserved for issuance under its equity plans.

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Net Loss Per Common Share

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

Basic net loss per common share is computed by dividing net loss by the weighted average number of common shares outstanding during
the period. Diluted loss per share reflects the potential dilution that could occur if securities or other instruments to issue common stock
were exercised or converted into common stock.

The following securities are excluded from the calculation of weighted average dilutive common shares because their inclusion would
have been anti-dilutive:

Warrants
Options
Restricted stock units
Total potentially dilutive shares

Subsequent Events

December 31, 

2021

2020

  1,217,715   2,011,313
  4,377,398   3,427,705
104,083
  5,636,891   5,543,101

41,778  

The Company has evaluated subsequent events through the date which the financial statements were issued. Based upon the evaluation,
the Company did not identify any recognized or non-recognized subsequent events that would have required adjustment or disclosure in
the financial statements, except as disclosed.

Recently Adopted Accounting Standards

In July 2017, the FASB issued Accounting Standards Update (“ASU”) 2017-11 “Earnings Per Share (Topic 260) and Derivatives and
Hedging  (Topic  815)  -  Accounting  for  Certain  Financial  Instruments  with  Down  Round  Features”  (“ASU  2017-11”).  Equity-linked
instruments, such as warrants and convertible instruments may contain down round features that result in the strike price being reduced
on the basis of the pricing of future equity offerings. Under ASU 2017-11, a down round feature will no longer require a freestanding
equity-linked  instrument  (or  embedded  conversion  option)  to  be  classified  as  a  liability  that  is  remeasured  at  fair  value  through  the
income  statement  (i.e.  marked-to-market).  However,  other  features  of  the  equity-linked  instrument  (or  embedded  conversion  option)
must still be evaluated to determine whether liability or equity classification is appropriate. Equity classified instruments are not marked-
to-market. For earnings per share (“EPS”) reporting, the ASU requires companies to recognize the effect of the down round feature only
when  it  is  triggered  by  treating  it  as  a  dividend  and  as  a  reduction  of  income  available  to  common  shareholders  in  basic  EPS.  The
amendments  in  this  ASU  are  effective  for  all  entities  for  fiscal  years,  and  interim  periods  within  those  fiscal  years,  beginning  after
December 15, 2019. This standard, which the Company adopted on January 1, 2020, did not have a material impact on the Company’s
financial position, results of operations, or cash flows.

In August 2018, the FASB issued Accounting Standards Update (“ASU”) No. 2018-13 “Fair Value Measurement (Topic 820): Disclosure
Framework—Changes to the Disclosure Requirements for Fair Value Measurement” (“ASU 2018-13”). The amendments in ASU 2018-
13 modify the disclosure requirements on fair value measurements based on the concepts in the FASB Concepts Statement, including the
consideration  of  costs  and  benefits.  The  amendments  on  changes  in  unrealized  gains  and  losses,  the  range  and  weighted  average  of
significant  unobservable  inputs  used  to  develop  Level  3  fair  value  measurements,  and  the  narrative  description  of  measurement
uncertainty  should  be  applied  prospectively  for  only  the  most  recent  interim  or  annual  period  presented  in  the  initial  fiscal  year  of
adoption. All other amendments should be applied retrospectively to all periods presented upon their effective date. The amendments are
effective  for  fiscal  years  beginning  after  December  15,  2020.  The  Company  adopted  ASU  2018-13  effective  January  1,  2021.  This
standard did not have a material impact on the Company’s financial position, results of operations or cash flow.

In March 2020, the FASB issued ASU 2020-03 “Codification Improvements to Financial Instruments” (“ASU 2020-03”). ASU 2020-03
improves  and  clarifies  various  financial  instruments  topics.  ASU  2020-03  includes  seven  different  issues  that  describe  the  areas  of
improvement  and  the  related  amendments  to  GAAP,  intended  to  make  the  standards  easier  to  understand  and  apply  by  eliminating
inconsistencies and providing clarifications. The Company adopted ASU 2020-03 upon issuance, which did not have a material impact
on the Company’s financial position, results of operations or cash flow.

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EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

Recently Issued Accounting Standards

In February 2016, the FASB issued ASU 2016-02 “Leases (Topic 842)” (“ASU 2016-02”). ASU 2016-02 requires that a lessee recognize
the assets and liabilities that arise from operating leases. A lessee should recognize in the statement of financial position a liability to
make lease payments (the lease liability) and a right-of-use asset representing its right to use the underlying asset for the lease term. For
leases with a term of 12 months or less, a lessee is permitted to make an accounting policy election by class of underlying asset not to
recognize lease assets and lease liabilities. In transition, lessees and lessors are required to recognize and measure leases at the beginning
of  the  earliest  period  presented  using  a  modified  retrospective  approach.  ASU  2016-02,  as  amended,  is  now  effective  for  fiscal  years
beginning after December 15, 2021, and interim periods within fiscal years beginning after December 15, 2022. The FASB issued ASU
2019-01 “Leases (Topic 842) Codification Improvements” in March 2019 and ASU 2018-10 “Codification Improvements to Topic 842,
Leases” and ASU 2018-11 “Leases (Topic 842) Targeted Improvements” in July 2018, and ASU 2018-20 “Leases (Topic 842) - Narrow
Scope Improvements for Lessors” in December 2018. ASU 2019-01, ASU 2018-10 and ASU 2018-20 provide certain amendments that
affect  narrow  aspects  of  the  guidance  issued  in  ASU  2016-02.  ASU  2018-11  allows  all  entities  adopting  ASU  2016-02  to  choose  an
additional (and optional) transition method of adoption, under which an entity initially applies the new leases standard at the adoption
date and recognizes a cumulative-effect adjustment to the opening balance of retained earnings in the period of adoption. In June 2020,
the FASB issued ASC 2020-05, which defers the effective date for non-public and emerging growth companies until fiscal years ended
after  December  15,  2021  and  interim  periods  within  fiscal  years  beginning  after  December  15,  2022.  The  Company  expects  that  the
adoption of this ASU will have a material impact on the Company’s financial statements, primarily as a result of recording right of use
assets and lease liabilities for its operating leases.

In December 2019, the FASB issued ASU 2019-12, “Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes,” which
is intended to simplify various aspects related to accounting for income taxes. ASU 2019-12 removes certain exceptions to the general
principles in Topic 740 and also clarifies and amends existing guidance to improve consistent application. ASU 2019-12 is effective for
fiscal years beginning after December 15, 2021. The Company does not expect the adoption of ASU 2019-12 to have a material impact
financial position, results of operations, and cash flows.

On May 3, 2021, the Financial Accounting Standards Board (the “FASB”) issued ASU No. 2021-04, “Earnings Per Share (Topic 260),
Debt—Modifications  and  Extinguishments  (Subtopic  470-50),  Compensation—Stock  Compensation  (Topic  718),  and  Derivatives  and
Hedging—Contracts  in  Entity’s  Own  Equity  (Subtopic  815-40):  Issuer’s  Accounting  for  Certain  Modifications  or  Exchanges  of
Freestanding  Equity-Classified  Written  Call  Options.”  This  new  standard  provides  clarification  and  reduces  diversity  in  an  issuer’s
accounting  for  modifications  or  exchanges  of  freestanding  equity-classified  written  call  options  (such  as  warrants)  that  remain  equity
classified after modification or exchange. This standard is effective for fiscal years beginning after December 15, 2021, including interim
periods within those fiscal years. Issuers should apply the new standard prospectively to modifications or exchanges occurring after the
effective date of the new standard. Early adoption is permitted, including adoption in an interim period. If an issuer elects to early adopt
the new standard in an interim period, the guidance should be applied as of the beginning of the fiscal year that includes that interim
period.  The  Company  does  not  expect  the  adoption  of  ASU  2021-04  to  have  a  material  impact  on  its  financial  position,  results  of
operations, and cash flows.

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EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

Note 3 – Prepaid Expenses and Other Current Assets

As of December 31, 2021 and 2020, prepaid expenses and other current assets consisted of the following:

Payroll tax receivable
Prepaid insurance expenses
Prepaid general and administrative expenses
Prepaid board of directors fees
Prepaid patent expenses
Prepaid rent and security deposit
Prepaid conference expenses
Other
Prepaid licenses and subscriptions
Total prepaid expenses and other current assets

Note 4 – Property and Equipment, Net

As of December 31, 2021 and 2020, property and equipment consisted of the following:

Equipment
Equipment not yet placed in service
Leasehold improvements

Less: accumulated depreciation and amortization
Property and equipment, net

December 31, 

2021
$ 343,785
171,370
71,375
66,250
32,797
32,254
12,586
4,525
—
$ 734,942

2020
$ 151,942
110,094
—
68,250
—
25,004
29,403
11,734
57,051
$ 453,478

December 31, 

$

2021
854,060
254,864
490,709
  1,599,633
(328,408)
$ 1,271,225

2020
$ 435,521
—
  137,765
  573,286
  (176,906)
$ 396,380

Depreciation expense was $221,563 and $95,415 for the years ended December 31, 2021 and 2020, respectively, of which
$211,604  and  $67,595  was  included  within  research  and  development  expenses  and  $9,959  and  $27,820  was  included  in
general  and  administrative  expenses  in  the  statements  of  operations  for  the  years  ended  December  31,  2021  and  2020,
respectively.

In December 2021, the Company sold equipment used in the CHAPERONE trial with a book value of $130,168 to Bausch
Health. The gross proceeds of the sale were $185,362, which resulted in a gain on sale of $55,194.

As of December 31, 2021, the Company had $391,941 of outstanding deposits for equipment purchases which are included
within Security and Equipment Deposits in the accompanying balance sheet.

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EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

Note 5 – Accrued Expenses and Other Current Liabilities

As of December 31, 2021 and 2020, accrued expenses and other current liabilities consisted of the following:

December 31, 

Accrued research and development expenses
Accrued consulting and professional services
Accrued interest
Other
Credit card payable
Accrued franchise tax
Accrued licensing fees
Accrued expense reimbursements
Total accrued expenses and other current liabilities

Note 6 – Accrued Compensation

As of December 31, 2021 and 2020, accrued compensation consisted of the following:

Accrued bonus expenses
Accrued payroll expenses
Total accrued compensation

Note 7 – Notes Payable

As of December 31, 2021 and 2020, notes payable consisted of the following:

2021
  $ 436,840   $
250,000  
94,792
42,407
20,000  
1,680

—  
—
$ 845,719

2020
348,254
235,355
3,068
1,627
50,002
32,480
804,447
5,459
$ 1,480,692

December 31, 

2021
$ 1,245,795
297,823
$ 1,543,618

$

2020
938,873
211,799
$ 1,150,672

Net

December 31, 2020
    Notes Payable    Debt Discount    

Net

December 31, 2021
     Notes Payable     Debt Discount    
— $

— $

$

7,500,000
7,500,000

(349,632)
(349,632)

— $ 463,353
—
463,353

7,150,368
7,150,368

—
(7,500,000)

—
349,632

$

— $

— $

—
(7,150,368)

(97,539)
—
— $ 365,814

$

$

— $ 463,353
—
—
463,353
—

(97,539)
—
—
—
— $ 365,814

Paycheck Protection Program loan
Silicon Valley Bank loan

Total

Less: Current portion

Paycheck Protection Program loan
Silicon Valley Bank loan
Notes Payable, Non-Current

BankDirect Capital Finance Loan

On February 24, 2021, the Company issued a note payable for the purchase of a directors and officers liability insurance policy. The note
payable was payable in nine monthly  payments  consisting  of  principal  and  interest  amounting  to  $79,343  for  an  aggregate  amount  of
$705,360. The note accrued interest at a rate of 2.96% per year and matured on November 24, 2021.The note payable was repaid during
the year ended December 31, 2021.

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Paycheck Protection Program Loan

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

On  May  8,  2020,  the  Company  received  cash  proceeds  of  $463,353  pursuant  to  a  loan  provided  in  connection  with  the  Paycheck
Protection  Program  under  the  CARES  Act  (the  “PPP  Loan”).  The  PPP  Loan  provided  for  monthly  installment  payments  of  $19,508
beginning in August 2021 with the remaining balance due on May 3, 2022, the maturity date. The PPP Loan incurred interest at a fixed
rate of 1.00% per annum.

Under the terms of the CARES Act, as amended by the Paycheck Protection Program Flexibility Act of 2020, the Company was eligible
to apply for and receive forgiveness for all or a portion of its PPP Loan. The Company applied for loan forgiveness on the PPP Loan in
March 2021. The Company received notification in August 2021 that it had received approval for full loan forgiveness of the PPP Loan
in the amount of $463,353. The Company has recorded this extinguishment as other income in the statements of operations for the year
ended December 31, 2021. The Company also received notification of forgiveness of accrued interest payable of $5,738, which has been
reversed from interest expense.

Silicon Valley Bank Loan

On May 7, 2021 (the “Effective Date”), the Company entered into a Loan and Security Agreement (the “Loan”) with Silicon Valley Bank
(“SVB”) for an aggregate principal amount of up to $25.0 million. The Loan bears interest at an annual rate equal to the greater of (a) the
sum of 1.25% plus the prime rate as reported in The Wall Street Journal and (b) 5.00%. The Loan is secured by all of the Company’s
tangible assets. The Loan matures on May 1, 2025. The Loan requires monthly interest-only payments until June 1, 2022. The interest-
only period can be extended to June 1, 2023, upon the occurrence of a milestone event. Upon the end of the interest-only period, the
Company  will  make  regular  monthly  amortizing  payments  of  principal  and  interest  through  the  maturity  date.  The  Loan  indicates  a
prepayment fee of 1.0% to 3.0%, as follows: i) prepayment fee of 3.0% of the principal balance made on or prior to the first anniversary
of the Effective Date; ii) prepayment fee of 2.0% of the principal balance made on or prior to the second anniversary of the Effective
Date; or iii) prepayment fee of 1.0% of the principal balance made on or prior to the third anniversary of the Effective Date. The Loan
also  provides  for  a  final  payment  in  an  amount  equal  to  the  original  aggregate  principal  amount  of  the  multiplied  by  5.0%.  The  final
payment is in addition to and not a substitution for the regular monthly payments of principal plus accrued interest and is due on the
earliest to occur of the loan maturity date, the repayment of the loan in full or the termination of the Loan Agreement. The Company is
accreting the final payment as accrued interest over the term of the Loan.

The initial tranche of the Loan, in the amount of $7.5 million was received by the Company on May 7, 2021. At the Company’s option,
the Company has the ability to draw down the remaining $17.5 million in gross proceeds in two tranches over the next two years based
upon the achievement of several milestones in accordance with the terms of the Loan.

On September 29, 2021, the Company and SVB executed the First Amendment to the Loan and Security Agreement (the “Amendment”).
In accordance with the Amendment, the Company must maintain a collateralized money market account in the amount of $7,875,000.
The  Company  has  recorded  this  amount  as  restricted  cash.  See  Note  2  -  Summary  of  Significant  Accounting  Policies  -  Cash,  Cash
Equivalents  and  Restricted  Cash.  This  account  must  be  maintained  until  the  Release  Event  occurs,  which  was  defined  as  when  the
Company has received approval by the FDA of Mydcombi and has achieved the minimum equity raise under the terms of the amended
agreement, on or prior to November 30, 2021.

On October 25, 2021, the Company announced the reclassification of Mydcombi as a drug-device combination product by the FDA in a
CRL received on October 22, 2021. The Company has prepared the necessary documents for expedited resubmission of the NDA for
Mydcombi in response to the CRL. Given the FDA’s recent reclassification of Mydcombi as a drug-device combination and the need to
file an NDA resubmission in 2022, the restricted cash became callable on November 30, 2021, at SVB’s election, to satisfy the Loan
obligations. Therefore, the Loan has been fully classified as a current note payable. On February 8, 2022, the Company issued a press
release  announcing  that  it  successfully  completed  a  Type  A  meeting  with  the  FDA  related  to  the  filing  of  the  NDA  resubmission  for
Mydcombi.  Following  the  Type  A  meeting,  the  Company  and  the  FDA  reached  alignment  on  the  path  forward  toward  an  NDA
resubmission. The Company expects to file the NDA resubmission during the third quarter of 2022.

On November 30, 2021, the Company entered into a Waiver Agreement, pursuant to which SVB waived the Company’s existing default
related to the Company’s failure to comply with the minimum equity raise financial covenant set forth in the Loan. However, the Loan is
currently callable by SVB due to the Company having not yet received FDA approval of Mydcombi.

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EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

In connection with the Loan, the Company issued warrants to SVB to purchase 91,884 shares of common stock at an exercise price per
share equal to $4.76. The warrants are exercisable for a period of ten years from the date of issuance. The Company determined that the
warrants  should  be  equity-classified  and  that  the  relative  fair  value  was  $354,539,  by  using  the  Black-Scholes  option  pricing
methodology  using  the  following  assumptions:  stock  price  of  $4.76;  expected  term  of  10.0  years;  volatility  of  89.0%  and  a  risk-free
interest rate of 1.60%. The Company incurred $66,618 of debt issuance costs, of which $63,469 was allocated to the debt and $3,149 was
allocated  to  the  warrants.  The  relative  fair  value  of  the  warrants  and  the  issuance  costs  allocated  to  the  debt  were  recorded  as  debt
discount and are being amortized over the four-year term of the note.

During  the  year  ended  December  31,  2021,  the  Company  recorded  interest  expense  relating  to  the  Loan  of  $317,333,  including
amortization of debt discount of $68,376.

Note 8 – Income Taxes

The provision for income taxes consists of the following expenses (benefits):

For The Years Ended
December 31, 

2021

2020

Deferred tax provision (benefit):

Federal
State and local

Change in valuation allowance
Provision for income taxes

(1,248,043) 
  (2,358,623)
  (3,606,666)
3,606,666

$

— $

(3,797,052)
(434,082)
  (4,231,134)
4,231,134
—

The provision for income taxes differs from the United States Federal statutory rate as follows:

Federal statutory rate
State tax rate, net of federal benefit
Permanent differences
Research & development tax credits
Prior period adjustments and other
Rate changes
Change in valuation allowance
Effective income tax rate

F-18

For The Years Ended
December 31, 

2021
(21.0)%  
(7.3)%  
4.3 %  
(0.6)%  
0.2 %  
(3.8)%  
28.2 %  
0.0 %  

2020
(21.0)%
(0.1)%
0.5 %
(1.4)%
0.6 %
0.0 %
21.4 %
0.0 %

    
    
 
 
 
    
    
 
 
 
 
 
 
 
 
 
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EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

Deferred tax assets consist of the following:

For The Years Ended
December 31,

Net operating loss carry forwards
Stock-based compensation
Intangible assets
Research and development tax credits

Deferred tax assets, gross

Property and equipment

Deferred tax assets, net before allowance

Valuation allowance

Deferred tax assets, net

2021
$ 17,415,488
2,070,759
531,454
605,919
  20,623,620
(463,442)
20,160,178
  (20,160,178)
$

2020
$ 12,972,865
1,385,554
409,705
1,861,938
  16,630,062
(76,550)
16,553,512
  (16,553,512)
—

— $

As of December 31, 2021, the Company had approximately $72,000,000 of domestic federal net operating loss carryforwards (“NOLs”)
that may be available to offset future federal taxable income. Approximately $10,800,000 of those NOLs will expire during the years
ranging  from  2034  to  2037.  The  remaining  NOLs  of  approximately  $61,200,000  have  no  expiration  dates.  Internal  Revenue  Code
Section 382 limits the utilization of approximately $35,000,000 of those NOLs to approximately $918,000 on an annual basis as a result
of ownership changes that occurred through July 15, 2019. As of December 31, 2021, the Company had approximately $27,200,000 of
state NOLs and $7,400,000 of local NOLs. The state NOLs expire in 2040, while the local NOLs have no expiration date.

The Company has assessed the likelihood that deferred tax assets will be realized in accordance with the provisions of ASC 740 “Income
Taxes Accounting” (“ASC 740”). ASC 740 requires that such a review considers all available positive and negative evidence, including
the scheduled reversal of deferred tax liabilities, projected future taxable income, and tax planning strategies. ASC 740 requires that a
valuation allowance be established when it is “more likely than not” that all, or a portion of, deferred tax assets will not be realized. After
the performance of such reviews as of December 31, 2021 and 2020, management believes that uncertainty exists with respect to future
realization of its deferred tax assets and has, therefore, established a full valuation allowance as of those dates.

Management  has  evaluated  and  concluded  that  there  were  no  material  uncertain  tax  positions  requiring  recognition  in  the  Company’s
financial statements as of December 31, 2021 and 2020. The Company does not expect any significant changes in its unrecognized tax
benefits within twelve months of the reporting date.

No  tax  audits  were  commenced  or  were  in  process  during  the  years  ended  December  31,  2021  and  2020.  No  tax  related  interest  or
penalties were incurred during the years ended December 31, 2021 and 2020. The Company’s federal, state and local income tax returns
beginning with the year ended December 31, 2018 remain subject to examination.

Note 9 – Commitments and Contingencies

Employment Agreements

Effective  February  15,  2019,  the  Company  entered  into  at-will  executive  employment  agreements  (the  “Executive  Employment
Agreements”)  with  Tsontcho  Ianchulev,  its  Chief  Executive  Officer  and  Chief  Medical  Officer,  John  Gandolfo,  its  Chief  Financial
Officer, and Michael Rowe, its Chief Commercial Officer. Mr. Rowe’s Executive Employment Agreement was amended on February 1,
2021 to provide for his new role at the Company. In addition, on February 14, 2022, the Compensation Committee of the Board approved
amendments to the Executive Employment Agreements to provide for twelve months of severance pay for each of the executive officers.
See  Note  13  –  Subsequent  Events  –  Employment  Agreement  Addendums  for  details  regarding  further  amendments  to  the  Executive
Employment Agreements.

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EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

Prior to the amendments to the Executive Employment Agreements, each of the Executive Employment Agreements provided that if the
executive’s employment is terminated by the Company without “Cause” or the executive suffers an “Involuntarily Termination” (each as
defined in the Executive Employment Agreements), provided that the executive has signed a full release of all claims, the executive will
be entitled to receive: (i) severance pay equal to three months of his or her then-current base salary (currently estimated at approximately
$332,750 in the aggregate), and (ii) a reimbursement for health insurance benefits under COBRA for the executive and his or her spouse
and  dependents  for  a  period  of  three  months  or  until  the  executive  becomes  eligible  for  comparable  insurance  benefits  from  another
employer, whichever is earlier.

Prior to the amendments to the Executive Employment Agreements, each of the Executive Employment Agreements also provided that
if, within 12 months following any “Corporate Transaction” (as defined in the Executive Employment Agreements) of the Company, the
executive’s employment is terminated by the Company without Cause or the executive suffers an Involuntary Termination, provided that
the executive has signed a full release of all claims, the executive will be entitled to receive, in lieu of what is described in the above
paragraph: (i) severance pay equal to 12 months of his or her then-current base salary (currently estimated at approximately $1,331,000
in  the  aggregate),  and  (ii)  a  reimbursement  for  health  insurance  benefits  under  COBRA  for  the  executive  and  his  or  her  spouse  and
dependents for a period of 12 months or until the executive becomes eligible for comparable insurance benefits from another employer,
whichever is earlier.

Operating Leases

On August 8, 2018, the Company entered into a lease agreement to lease approximately 3,800 square feet of office space in New York,
NY. The monthly base rent ranges from $19,633 to $22,486 per month over the term of the lease. The lease expires on September 30,
2023. The security deposit is approximately $119,000.

On January 20, 2020, the Company entered into a lease agreement to lease 660 square feet of office space in Laguna Hills, California.
The monthly base rent was $1,234 per month. The lease term was one year. The lease has been renewed each year since. The current
renewal  term  expires  on  April  30,  2022.  The  monthly  base  rent  is  $1,292  per  month.  In  addition,  the  Company  agreed  to  lease  the
adjoining premises as part of the lease extension. The additional office space is 660 square feet. The lease term for this space expires
April 30, 2023. The monthly rent ranges from $1,750 to $1,838 per month.

On July 17, 2020, the Company entered into a lease agreement to lease approximately 3,000 square feet of office space in Redwood City,
California (the “Gross Industrial Lease”). The monthly base rent was for $7,500 per month over the term of the lease through August 31,
2021 with a security deposit of $7,500. On December 1, 2020, the Company agreed to amend the terms of the Gross Industrial Lease for
a  base  rent  that  ranges  from  $7,500  to  $7,957  per  month  over  the  term  of  the  lease.  The  amended  Gross  Industrial  Lease  expires  on
August 31, 2023.

Concurrent with the amendment to the Gross Industrial Lease on December 1, 2020, the Company entered into a lease agreement to lease
approximately 1,500 square feet of additional office space in Redwood City, California. The monthly base rent ranges from $3,000 to
$3,183 per month over the term of the lease. The lease expires on August 31, 2023. The security deposit is $3,000.

Also concurrent with the amendment to the Gross Industrial Lease on December 1, 2020, the Company entered into an additional lease
agreement to lease 2,169 square feet of additional office space in Redwood City, California. The monthly base rent ranges from $4,468 to
$4,602 per month over the term of the lease. The lease expires on August 31, 2023. The security deposit is $4,468.

The Company leases 953 square feet of office space in Reno, NV for research and development activities from a company owned by the
Company’s Former VP of R&D. The lease, as amended, expires on September 14, 2022 and provides for lease payments of $5,404 per
month  and  a  security  deposit  in  the  amount  of  $5,404.  Since  the  inception  of  the  lease,  the  Company  made  $112,600  of  leasehold
improvements  related  to  this  lease  which  are  included  in  property  and  equipment,  net  on  the  accompanying  balance  sheets.  The
Company’s rent expense amounted to $64,848 and $59,724 for the years ended December 31, 2021 and 2020, respectively.

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EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

Future minimum payments under the Company’s operating lease agreements are as follows :

For the Year Ending
December 31, 
2022
2023

Minimum Lease Payments
464,452
$
331,442
795,894

$

Litigations, Claims and Assessments

In  the  normal  course  of  business,  the  Company  may  be  involved  in  legal  proceedings,  claims  and  assessments  arising  in  the  ordinary
course  of  business.  The  Company  records  legal  costs  associated  with  loss  contingencies  as  incurred  and  accrues  for  all  probable  and
estimable settlements.

Note 10 – Related Party Transactions

See Note 9 - Commitments and Contingencies for certain commitments and contingencies entered into with certain related parties.

Consulting Agreements

A  company  of  which  a  member  of  the  Company’s  Board  of  Directors  is  part  owner  is  a  party  to  a  consulting  agreement  with  the
Company dated July 6, 2017 that provides for the payment of $9,567 per month, and $250 per hour for any additional work, for advisory
services performed by such director. The consulting agreement was terminated on September 1, 2020. The director remains on the Board.
The Company incurred expenses of $76,536 during the year ended December 31, 2020 related to the agreement which is included within
general and administrative expenses on the statements of operations.

Senju License Agreement

During  2015,  the  Company  entered  into  an  exclusive  license  agreement  with  Senju  (the  “Senju  License  Agreement”)  whereby  the
Company  agreed  to  grant  to  Senju  an  exclusive,  royalty-bearing  license  for  its  microdose  product  candidates  for  Asia  to  sublicense,
develop,  make,  have  made,  manufacture,  use,  import,  market,  sell,  and  otherwise  distribute  the  microdose  product  candidates.  In
consideration for the license, Senju agreed to pay to Eyenovia five percent (5%) royalties on sales (net of certain manufacturing costs)
for the term of the Senju License Agreement, subject to certain adjustments upon the loss of patent coverage for the term of the license
agreement. The agreement will continue in full force and effect, on a country-by-country basis, until the latest to occur of: (i) the tenth
(10th) anniversary of the first commercial sale of such a product candidate in a country; or (ii) the expiration of the licensed patents in a
country. As of the date of this filing, there have been no commercial sales of such a product in Asia; therefore, no royalties have been
earned.  Senju  is  owned  by  the  family  of  a  former  member  of  the  Company’s  Board  of  Directors  and,  together,  they  beneficially  own
greater than 5% of the Company’s common stock.

On April 8, 2020, Eyenovia entered into an amendment (the “Senju License Amendment”) to the Senju License Agreement. Pursuant to
the Senju License Amendment, the Company can license to any third party the right to research, develop, commercialize, manufacture or
use  certain  products  identified  below  (the  “Senju  Licensed  Products”)  previously  licensed  to  Senju  in  China  (including  the  People’s
Republic of China, Hong Kong, Macao, and Taiwan) and South Korea (the “Territory”) in the agreement executed by the Company on
April 8, 2021. The Senju Licensed Products are those using piezo-print technology in a microdose dispenser with (i) atropine sulfate as
its sole active ingredient to treat myopia in humans and (ii) pilocarpine as its sole active ingredient to treat presbyopia in humans.

Pursuant to the Senju License Amendment, the Company must pay Senju (a) a percentage in the range of 30 to 40 percent of revenue on
any  lump-sum  payments  the  Company  receives  from  the  third  party,  revenue  (net  of  costs)  obtained  by  the  Company  from  contract
research and/or development of the Senju Licensed Product in the Territory, and revenue (net of costs) obtained by the Company from
contract manufacture for the device of the Senju Licensed Product in the Territory, the aggregate of which must be at least a $9 million
minimum payment to Senju; and (b) a percentage in the range of 30 to 40 percent of any sales royalty revenue the Company receives

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EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

from the third party. Since the Company executed a third-party license prior to April 8, 2021, the License Amendment will remain in
effect for the duration of the license, subject to early termination.

The Senju License Agreement was further amended in a Letter Agreement by and between the Company and Senju on August 10, 2020
(the  “Letter  Agreement”).  Pursuant  to  the  Letter  Agreement,  the  Company  will  pay  a  percentage  in  the  range  of  30  to  40  percent  of
certain  payments,  royalties,  or  net  proceeds  received  from  Arctic  Vision  in  connection  with  the  Arctic  Vision  License  Agreement  to
Senju.The Senju License Agreement was amended further by the License Amendment 2, effective September 14, 2021 (the “Amendment
2”).  The  Amendment  2  excludes  Greater  China  and  South  Korea  from  the  territory  in  which  Senju  was  granted  an  exclusive  royalty-
bearing license from the Company. In consideration for this exclusion, and upon and after the execution of Amendment 1 with Arctic
Vision, the Company must make payments to Senju based on non-royalty license revenue and sales revenue, including the following:

1.

2.

3.

a one-time upfront payment of $250,000, paid on September 17, 2021, which represented an inducement to Senju to approve
Amendment 1 of the Arctic Vision License Agreement related to the MicroStat product.
a percentage in the range from thirty percent to forty percent of any upfront or milestone lump sum payments, or net revenues
received  by  the  Company  in  connection  with  any  licensed  product  using  piezo-print  technology  in  a  microdose  dispenser
containing: (a) the chemical substance atropine sulfate as its sole active ingredient and that is used for the treatment of myopia
in humans; (b) the chemical substance pilocarpine as its sole active ingredient and that is used for the treatment of presbyopia in
humans; or (c) the chemical substances phenylephrine and tropicamide in combination as active ingredients that are used for
pharmaceutical mydriasis in humans (the “LA2 Licensed Product”) from certain third parties, and
a percentage in the range from thirty to forty percent of the amounts received by the Company in connection with sales of the
LA2 Licensed Product in China and South Korea by certain third parties.

See Note 2 – Summary of Significant Accounting Policies – Revenue - Arctic Vision License Agreement for additional details regarding
the Arctic Vision License Agreement.

Note 11 – Stockholders’ Equity

Authorized Capital

The  Company  is  authorized  to  issue  90,000,000  shares  of  common  stock,  par  value  of $0.0001  per  share,  and  6,000,000  shares  of
preferred  stock,  par  value  of $0.0001  per  share.  The  holders  of  the  Company’s  common  stock  are  entitled  to  one  vote  per  share.  The
Board of Directors is empowered, without stockholder approval, to issue preferred stock with dividend, liquidation, redemption, voting
or other rights.

Equity Incentive Plans

On April 7, 2020, the Company’s Board of Directors approved the Company’s Amended and Restated 2018 Omnibus Stock Incentive
Plan (the “Restated Plan”), which stockholders approved on June 30, 2020. The Restated Plan makes certain changes to the Company’s
2018 Omnibus Stock Incentive Plan, as amended (the “2018 Plan, as amended”). The Restated Plan increases the number of shares of the
Company’s common stock reserved for issuance under the 2018 Plan, as amended to 2,950,000 shares. The Restated Plan requires that
all equity awards issued under the Restated Plan vest at least twelve months from the applicable grant date, subject to accelerated vesting,
and  provides  that  no  dividend  or  dividend  equivalent  will  be  paid  on  any  unvested  equity  award,  although  dividends  with  respect  to
unvested portions of equity may accrue and be paid when, and if, the awards later vest and the shares are actually issued to the grantee.
In addition, the Restated Plan sets an annual limit on the grant date fair value of awards to any non-employee director, together with any
cash fees paid during the year, of $150,000, subject to certain exceptions for a non-executive chair of the Board. Finally, the Restated
Plan made several administrative changes to the 2018 Plan, as amended, including to clarify that awards made under the Restated Plan
are intended to be exempt from or comply with Section 409(A) of the Internal Revenue Code of 1986, as amended. The Restated Plan
was further amended (the “Amended Restated Plan”) on June 30, 2021 to increase the number of shares of the Company’s common stock
reserved for future issuance under the Restated Plan to 4,200,000 shares. As of December 31, 2021, the number of securities remaining
available for future issuance under equity compensation plans was 700,741.

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Warrants

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

A summary of the warrant activity during the year ended December 31, 2021 is presented below:

Outstanding January 1, 2021
Granted
Exercised
Outstanding December 31, 2021

Number of
     Warrants
  2,011,313
91,884
(885,482)
  1,217,715

Weighted
Average

Weighted
Average Remaining
Exercise

Life
     In Years     

     Price

Aggregate
Intrinsic
Value

$ 2.43  
4.76  
2.40  
$ 2.69  

3.7

$ 1,667,925

Exercisable December 31, 2021

  1,217,715

$ 2.69  

3.7

$ 1,667,925

The following table presents information related to warrants as of December 31, 2021:

Warrants Outstanding

Warants Exercisable

Exercise
Price
$2.4696
$2.7240
$4.7600

Outstanding
Number of
Warrants

909,451  
216,380  
91,884  
1,217,715  

Weighted
Average
Remaining Life
In Years

3.2  
3.2  
9.3  
3.7  

Exercisable
Number of
Warrants

909,451
216,380
91,884
1,217,715

During the year ended December 31, 2021, warrants for the purchase of 885,482 shares of the Company’s common stock with exercise
prices between $2.058 and $2.4696 per share, respectively, were exercised for aggregate proceeds of approximately $2.1 million.

Securities Purchase Agreement

On March 24, 2020, the Company closed on a private placement of approximately $6.0 million of Units. Each Unit consists of (i) one
share of the Company’s common stock, (ii) a one-year warrant to purchase 0.5 of a share of common stock (“Class A Warrant”), and (iii)
a five-year warrant to purchase 0.75 of a share of common stock (“Class B Warrant”) (collectively, the Class A Warrants and Class B
Warrants,  the  “Warrants”).  The  Units  were  sold  to  the  public  at  a  price  of  $2.21425  per  Unit  and  to  certain  directors  and  executive
officers  at  a  price  of  $2.42625  per  Unit.  The  Company  generated  approximately  $5.45  million  of  net  proceeds  in  the  offering  after
deducting placement agent fees and offering expenses of $0.53 million. In the offering, the Company issued an aggregate of 2,675,293
shares of common stock, Class A Warrants to purchase up to 1,337,659 shares of common stock, and Class B Warrants to purchase up to
2,006,495 shares of common stock. The exercise price of the Class A Warrants issued to the public is $2.058 per share and the exercise
price of the Class A Warrants issued to the directors and officers is $2.27 per share. The exercise price of the Class B Warrants issued to
the public is $2.4696 per share and the exercise price of the Class B Warrants issued to the directors and officers is $2.724 per share. See
“Warrants” above for additional details.

In connection with the private placement, on March 23, 2020, the Company also entered into a Registration Rights Agreement with the
investors. Pursuant to the Registration Rights Agreement, the Company agreed to file with the SEC, no later than 30 days following the
date on which the Company filed its Form 10-¬K for the year ended December 31, 2019 with the SEC, a registration statement on Form
S-3 covering the shares of common stock issued in the offering and the shares of common stock underlying the Warrants. The Company
timely filed the registration statement on Form S-3 (Registration Statement No. 333¬237790), which was declared effective on May 13,
2020 and remains in effect.

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Underwritten Public Offering

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

On August 19, 2020, the Company entered into an Underwriting Agreement (the “Underwriting Agreement”) with several underwriters
(the “Underwriters”) in connection with the public offering (the “Offering”) of 3,333,334 shares of the Company’s common stock at a
price of $3.60 per share, less underwriting discounts and commissions. In addition, pursuant to the terms of the Underwriting Agreement,
the Company granted the Underwriters a 30-day option to purchase up to an additional 500,000 shares of the Company’s common stock
at the same price. The Underwriting Agreement contains customary representations, warranties and covenants of the Company and also
provides  for  customary  indemnification  by  the  Company  and  the  Underwriters  against  certain  liabilities  and  customary  contribution
provisions in respect of those liabilities.

The  closing  of  the  Offering  occurred  on  August  21,  2020.  At  closing,  the  Company  issued  3,833,334  shares  of  common  stock  and
received net proceeds of approximately $12.5 million after deducting underwriting discounts and commissions and offering expenses of
approximately $1.2 million.

The  Offering  was  made  pursuant  to  the  Company’s  effective  registration  statement  on  Form  S-3  (Registration  Statement  No.  333-
229365), including the prospectus dated February 12, 2019, as supplemented by the prospectus supplement dated August 19, 2020.

Stock-Based Compensation Expense

The  Company  records  stock-based  compensation  expense  related  to  stock  options  and  restricted  stock  units  (“RSUs”).  For  the  years
ended December 31, 2021 and 2020, the Company recorded expense of $2,886,102 ($1,612,942 of which was included within research
and development expenses and $1,273,160 was included within general and administrative expenses on the statements of operations) and
$2,483,172 ($1,350,894 of which was included within research and development expenses and $1,132,278 was included within general
and administrative expenses on the statements of operations), respectively.

Restricted Stock Units

A summary of the restricted stock units activity during the year ended December 31, 2021 is presented below:

RSUs non-vested January 1, 2021
Granted
Vested
Forfeited
RSUs non-vested December 31, 2021

     Weighted
Average
Exercise
Price

$

$

3.84
3.59
3.86
3.59
3.59

Number of
RSUs
104,083
49,964
(105,306)
(6,963)
41,778

On September 11, 2020, the Company granted members of its Board of Directors an aggregate of 43,728 RSUs under the Restated Plan.
Each RSU is subject to settlement into one share of the Company’s common stock. The RSUs vested on the earlier of (i) the one-year
anniversary of the date of grant and (ii) the date of the 2021 annual stockholders meeting, subject to the grantee remaining on the Board
until then. The RSUs had a grant date fair value of $150,000, which will be recognized over the vesting period.

Between March 31, 2021 and November 17, 2021 the Company granted members of its Board of Directors an aggregate of 49,964 RSUs
under the Restated Plan. Each RSU is subject to settlement into one share of the Company’s common stock. The RSUs vest on the earlier
of  (i)  the  one-year  anniversary  of  the  date  of  grant  and  (ii)  the  date  of  the  2022  annual  stockholders  meeting,  subject  to  the  grantee
remaining on the Board until then. The RSUs had a grant date fair value of $181,200, which will be recognized over the vesting period.

As  of  December  31,  2021,  there  was  $121,875  of  unrecognized  stock-based  compensation  expense  related  to  RSUs  which  will  be
recognized over a weighted average period of 0.9 years.

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At-The-Market Offering

May 2021 Sales Agreement

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

On  May  14,  2021,  the  Company  entered  into  a  Sales  Agreement  (the  “May  2021  Sales  Agreement”)  with  SVB  Leerink  LLC  (“SVB
Leerink”) under which the Company was able to offer and sell, from time to time at its sole discretion, shares of its common stock having
an aggregate offering price of up to $30 million through SVB Leerink as its sales agent. Subject to the terms and conditions of the May
2021 Sales Agreement, SVB Leerink was able to sell the common stock by any method permitted by law deemed to be an “at-the-market
offering”  as  defined  in  Rule  415(a)(4)  of  the  Securities  Act  of  1933,  as  amended.  SVB  Leerink  was  obligated  to  use  commercially
reasonable efforts to sell the common stock from time to time, based upon instructions from the Company (including any price, time or
size limits or other customary parameters or conditions the Company may impose). The Company had to pay SVB Leerink a commission
equal to three percent (3.0)% of the gross sales proceeds of any common stock sold through SVB Leerink under the May 2021 Sales
Agreement.

Pursuant to the May 2021 Sales Agreement, the Company commenced sales of its common stock on October 6, 2021. During the year
ended December 31, 2021, the Company received approximately $12.8 million in gross proceeds and $12.4 million in net proceeds from
the sale of 2,435,604 shares of its common stock under the May 2021 Sales Agreement.

December 2021 Sales Agreement

On December 14, 2021, the Company entered into a Sales Agreement (the “December 2021 Sales Agreement”) with SVB Leerink under
which the Company may offer and sell, from time to time at its sole discretion, shares of common stock for gross proceeds of up to $50.0
million through SVB Leerink as its sales agent (the “Offering”). The May 2021 Sales Agreement was terminated upon the effectiveness
of the December 2021 Sales Agreement. The issuance and sale of shares, if any, of common stock by the Company under the December
2021 Sales Agreement will be pursuant to the Company’s Registration Statement on Form S-3 (File No. 333-261638) filed with the SEC
on December 14, 2021 (the “Registration Statement”), and the prospectus relating to the Offering filed therewith that forms a part of the
Registration Statement.

Subject to the terms and conditions of the December 2021 Sales Agreement, SVB Leerink may sell the common stock by any method
permitted by law deemed to be an “at the market offering” as defined in Rule 415(a)(4) of the Securities Act of 1933, as amended. SVB
Leerink will use commercially reasonable efforts to sell the common stock from time to time, based upon instructions from the Company
(including any price, time or size limits or other customary parameters or conditions the Company may impose). The Company will pay
SVB Leerink a commission equal to three percent (3.0)% of the gross sales proceeds of any common stock sold through SVB Leerink
under the December 2021 Sales Agreement, and also has provided SVB Leerink with certain indemnification rights. The Company did
not sell any shares of its Common Stock pursuant to the December 2021 Sales Agreement during the fiscal year ended December 31,
2021.

Stock Option Exercises

During  the  year  ended  December  31,  2021,  stock  options  for  the  purchase  of  an  aggregate  of  121,261  shares  of  common  stock,  with
exercise  prices  ranging  from  $1.95  to  $3.11  per  share,  were  exercised.  One  of  the  exercises  was  a  cashless  exercise,  whereby  13,675
shares were withheld and not issued, to cover the cost to exercise and payroll taxes. Consequently, the exercises resulted in the issuance
of 107,586 shares of common stock and the receipt of $203,125 of cash proceeds.

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Table of Contents

Stock Options

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

In applying the Black-Scholes option pricing model to stock options granted, the Company used the following approximate assumptions:

Expected term (years)
Risk free interest rate
Expected volatility
Expected dividends

For the Year Ended
December 31, 

2021
5.85 - 10.00  

2020
5.85 - 10.00
  0.45% - 1.58% 0.26% -1.32%

92% - 94%
0.00%

96% - 99%
0.00%

The Company has computed the fair value of stock options granted using the Black-Scholes option pricing model. Option forfeitures are
accounted for at the time of occurrence. The expected term used for options issued is the estimated period of time that options granted
are  expected  to  be  outstanding.  The  Company  utilizes  the  “simplified”  method  to  develop  an  estimate  of  the  expected  term  of  “plain
vanilla” option grants. The Company does not currently have a sufficient trading history to support its historical volatility calculations.
Accordingly,  the  Company  is  utilizing  an  expected  volatility  figure  based  on  a  review  of  the  historical  volatility  of  three  comparable
entities over a period of time equivalent to the expected life of the instrument being valued. The risk-free interest rate was determined
from the implied yields from U.S. Treasury zero-coupon bonds with a remaining term consistent with the expected term of the instrument
being valued. The Company has not declared dividends, is currently in the development stage and has no plan to declare future dividends
at this time.

The weighted average estimated grant date fair value of the stock options granted for the years ended December 31, 2021 and 2020 was
approximately $5.39 and $3.01 per share, respectively.

A summary of the option activity during the year ended December 31, 2021 is presented below:

Outstanding, January 1, 2021
Granted
Exercised
Forfeited
Outstanding, December 31, 2021

Exercisable, December 31, 2021

Weighted
Average
Exercise
Price

     Weighted     
Average
Remaining
Life
In Years

Aggregate
Intrinsic
Value

3.37  
5.39  
2.07  
3.67  
3.89  

3.48  

7.6

$ 3,809,684

6.6

$ 3,003,992

Number of
Options

  3,427,705
  1,106,107
(121,261)
(35,153)
  4,377,398

  2,525,368

$

$

$

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EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

The following table presents information related to stock options as of December 31, 2021:

Options Outstanding

Options Exercisable

Exercise
Price

Outstanding
Number of
Options

Weighted
Average
Remaining Life
In Years

Exercisable
Number of
Options

$1.24
$1.95
$2.72
$2.74
$2.89
$3.11
$3.43
$3.48
$3.59
$3.71
$4.00
$4.06
$4.53
$4.68
$4.81
$5.10
$5.11
$5.19
$5.25
$5.77
$6.01
$6.20
$6.30
$8.72

260,000
567,636
764,419
667
249,751
656,078
58,920
35,000
57,918
43,000
2,000
35,000
127,000
20,000
219,000
6,000
1,637
16,500
26,668
50,000
652,899
300,387
60,000
166,918
4,377,398

3.2
5.5
8.4
7.0
8.4
7.6
8.7
8.7
—
8.6
6.9
—
—
8.1
—
6.7
—
6.7
4.8
9.0
—
6.6
6.5
6.3
6.6

260,000
567,636
382,210
500
128,868
519,514
24,554
14,584
—
20,306
2,000
—
—
12,223
—
5,833
—
16,500
26,668
16,667
—
300,387
60,000
166,918
2,525,368

As of December 31, 2021, there was $5,260,000 of unrecognized stock-based compensation expense related to stock options which will
be recognized over a weighted average period of 1.9 years.

Note 12 – Employee Benefit Plans

401(k) Plan

In  April  2019,  the  Company  adopted  the  Eyenovia  401(k)  Plan  (the  “Plan”),  which  went  into  effect  in  May  2019.  All  Company
employees are able to participate in the Plan, subject to eligibility requirements as outlined in the Plan documents. Under the terms of the
Plan, eligible employees are able to defer a percentage of their pay every pay period up to annual limitations set by Congress and the
Internal Revenue Service under Section 401(k) of the Internal Revenue Code. For 2019, the Company’s Board of Directors has approved
a  matching  contribution  equal  to  100%  of  elective  deferrals  up  to  4%  of  eligible  earnings  with  the  matching  contribution  subject  to
certain vesting requirements as outlined in the Plan documents. For the years ended December 31, 2021 and 2020, the Company recorded
expense of $175,352 and $138,785 associated with its matching contributions, respectively.

F-27

    
    
    
Table of Contents

Note 13 – Subsequent Events

December 2021 Sales Agreement

EYENOVIA, INC.
NOTES TO THE FINANCIAL STATEMENTS
FOR THE YEARS ENDED DECEMBER 31, 2021 AND 2020

Subsequent to December 31, 2021, the Company received approximately $0.9 million in gross and net proceeds from the sale of 252,449
shares of its common stock pursuant to the December 2021 Sales Agreement.

Securities Purchase Agreement

On March 3, 2022, the Company entered into a securities purchase agreement (the “Purchase Agreement”) with a certain institutional
and  accredited  investor  (the  “Purchaser”),  relating  to  the  issuance  and  sale  of  3,000,000  shares  (the  “Shares”)  of  common  stock,  pre-
funded warrants (the “Pre-Funded Warrants”) to purchase an aggregate of 1,870,130 shares of Common Stock and warrants to purchase
an aggregate of 4,870,130 shares of common stock (the “Investor Warrants”), (the “March 2022 Offering”).

The  offering  price  for  the  Shares  was  $3.08  per  Share  and  the  offering  price  for  the  Pre-Funded  Warrants  was  $3.07  per  Pre-Funded
Warrant,  which  represents  the  per  Share  public  offering  price  less  $0.01  per  share  exercise  price  for  each  Pre-Funded  Warrant.  The
Investor Warrants will have an exercise price of $3.54 per share and each Investor Warrant will be exercisable for one share of Common
Stock. The Investor Warrants will be exercisable beginning six months from the date of issuance and the Pre-Funded Warrants will be
exercisable immediately upon issuance. The Pre-Funded Warrants shall terminate when fully exercised and the Investor Warrants will
terminate five years from the initial exercisability date. The aggregate gross proceeds to the Company from the March 2022 Offering
were approximately $15 million, excluding the proceeds, if any, from the exercise of the Pre-Funded Warrants and the Investor Warrants.
No underwriter or placement agent participated in the March 2022 Offering.

The  March  2022  Offering  was  made  pursuant  to  an  effective  registration  statement  on  Form  S-3  (Registration  Statement  No.  333-
261638), as previously filed with and declared effective by the Securities and Exchange Commission and a related prospectus.

Employment Agreement Addendums

On March 10, 2022, the Compensation Committee of the Board approved amendments to the Executive Employment Agreements (the
“Employment Agreement Addendums”) for three executive officers. Each of the Employment Agreement Addendums provides that if
the  executive’s  employment  is  terminated  by  the  Company  without  “Cause”  or  the  executive  suffers  an  “Involuntarily  Termination”
(each as defined in the employment agreements), provided that the executive has signed a full release of all claims, the executive will be
entitled to receive: (i) severance pay equal to twelve months of his or her then-current base salary (currently estimated at approximately
$1,331,000  in  the  aggregate),  and  (ii)  a  reimbursement  for  health  insurance  benefits  under  COBRA  for  the  executive  and  his  or  her
spouse  and  dependents  for  a  period  of  twelve  months  or  until  the  executive  becomes  eligible  for  comparable  insurance  benefits  from
another employer, whichever is earlier.

Stock Options

Subsequent  to  December  31,  2021,  the  Company  issued  ten-year  stock  options  to  certain  employees  and  consultants  to  purchase  an
aggregate of 389,422 shares of common stock of the Company at exercise prices ranging from $3.10 to $3.60 per share. The options vest
as follows: (i) one-third of the shares vest on the one-year anniversary of the issuance date; and (ii) the remaining two-thirds vest in equal
installments beginning 13 months from the issuance date and ending 36 months from the issuance date. The fair value of the options will
be recognized over the vesting period.  

Restricted Stock Units

Subsequent to December 31, 2021, the Company approved to amend the terms of an aggregate amount of 13,926 unvested RSUs issued
to certain former directors that had been forfeited on their departure date. Pursuant to the amendment, the unvested RSUs shall continue
to vest until the earlier of: (i) twelve months from the date of grant; or (ii) the Company’s 2022 annual meeting of stockholders.

F-28

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

Exhibit 4.1

Our  authorized  capital  stock  consists  of  90,000,000  shares  of  common  stock,  $0.0001  par  value  per  share,  and  6,000,000  shares  of  undesignated
preferred  stock,  par  value  $0.0001  per  share.  The  following  description  summarizes  the  material  terms  of  our  capital  stock.  Because  it  is  only  a
summary, it does not contain all the information that may be important to you. For a complete description of our capital stock, you should refer to our
amended and restated certificate of incorporation, as amended (our “restated certificate”), and our amended and restated bylaws (our “restated bylaws”),
which are included as exhibits to this Annual Report on Form 10-K, and to the provisions of applicable Delaware law.

Common Stock

As of December 31, 2021, there were 28,426,616 shares of our common stock outstanding. Holders of our common stock are entitled to the following
rights.

● Dividend Rights. Subject to preferences that may apply to any shares of preferred stock outstanding at the time, the holders of outstanding

shares of our common stock are entitled to receive dividends out of funds legally available at the times and in the amounts that our board of
directors may determine.

●

●

●

●

●

Voting Rights. The holders of our common stock are entitled to one vote for each share of common stock held on all matters submitted to a
vote of the stockholders, including the election of directors. Our restated certificate and restated bylaws do not provide for cumulative voting
rights.

No Preemptive or Similar Rights. The holders of our common stock have no preemptive, conversion, or subscription rights, and there are no
redemption provisions applicable to our common stock.

Right to Receive Liquidation Distributions. Upon our liquidation, dissolution or winding-up, the assets legally available for distribution to our
stockholders would be distributable ratably among the holders of our common stock and any participating preferred stock outstanding at that
time after payment of liquidation preferences, if any, on any outstanding shares of preferred stock and payment of other claims of creditors.

Fully Paid and Non-Assessable. All of the outstanding shares of our common stock are fully paid and non-assessable.

Potential Adverse Effect of Future Preferred Stock. The rights, preferences and privileges of the holders of common stock are subject to, and
might be adversely affected by, the rights of the holders of shares of any series of our preferred stock that we may designate and issue in the
future.

Preferred Stock

Our board of directors is authorized, subject to limitations prescribed by Delaware law, to issue up to 6,000,000 shares of preferred stock in one or more
series, to establish from time to time the number of shares to be included in each series, and to fix the designation, powers, preferences and rights of the
shares of each series and any of its qualifications, limitations or restrictions, in each case without further action by our stockholders. Our board may
authorize the issuance of preferred stock with voting or conversion rights that could adversely affect the voting power or other rights of the holders of
our common stock. The issuance of preferred stock, while providing flexibility in connection with possible acquisitions and other corporate purposes,
could,  among  other  things,  have  the  effect  of  delaying,  deferring,  or  preventing  a  change  in  our  control  or  the  removal  of  management  and  might
adversely affect the market price of our common stock and the voting and other rights of the holders of our common stock. As of December 31, 2021,
no shares of our preferred stock were outstanding.

Stock Awards Available For Issuance

As  of  December  31,  2021,  the  Company  has  an  aggregate  of  700,741  shares  of  common  stock  available  under  our  2014  Equity  Incentive  Plan  and
Amended and Restated 2018 Omnibus Stock Incentive Plan.

CERTAIN PROVISIONS OF DELAWARE LAW,
OUR RESTATED CERTIFICATE AND RESTATED BYLAWS

The provisions of Delaware law, our restated certificate, and our restated bylaws may have the effect of delaying, deferring, or discouraging another
person from acquiring control of our Company.

Delaware Law.  We  are  governed  by  the  provisions  of  Section  203  of  the  Delaware  General  Corporation  Law  (“DGCL”).  In  general,  Section  203
prohibits a public Delaware corporation from engaging in a “business combination” with an “interested stockholder” for a period of three years after the
date of the transaction in which the person became an interested stockholder unless:

●

●

●

prior to such time, the board of directors approved either the business combination or the transaction which resulted in the stockholder
becoming an interested stockholder;

upon consummation of the transaction that resulted in the stockholder becoming an interested stockholder, the interested stockholder owned at
least 85% of the voting stock of the corporation outstanding at the time the transaction commenced, excluding shares owned by persons who
are directors and also officers and by specified employee stock plans; or

at or subsequent to the date of the transaction, the business combination is approved by the board of directors and authorized at an annual or
special meeting of stockholders by the affirmative vote of at least 66 2/3% of the outstanding voting stock which is not owned by the
interested stockholder.

A “business combination” includes mergers, asset sales or other transactions resulting in a financial benefit to the stockholder. In general, an “interested
stockholder” is a person who, together with affiliates and associates, owns, or within three years did own, 15% or more of the corporation’s outstanding
voting  stock.  These  provisions  may  have  the  effect  of  delaying,  deferring,  or  preventing  a  change  in  our  control.  We  expect  the  existence  of  this
provision to have an anti-takeover effect with respect to transactions our board of directors does not approve in advance. We also anticipate that DGCL
Section 203 may also discourage attempts that might result in a premium over the market price for the shares of common stock held by stockholders.

Restated Certificate and Restated Bylaw Provisions. Various provisions of our restated certificate and restated bylaws could deter hostile takeovers or
delay or prevent changes in control of our management team, including the following:

●

●

Board of Directors Vacancies. Our restated certificate and restated bylaws authorize only our board fill vacant directorships. In addition, the
number of directors constituting our board is permitted to be set only by a resolution adopted by a majority of our board. These provisions
would prevent a stockholder from increasing the size of our board and then gaining control of our board by filling the resulting vacancies with
its own nominees.

Stockholder Action; Special Meeting of Stockholders. Under our restated certificate, our stockholders may no longer take action by written
consent, and may only take action at annual or special meetings of our stockholders. Our restated bylaws further provide that special meetings
of our stockholders may be called only our board, President, Chief Executive Officer or by such other person the board expressly authorizes to
call a special meeting.

● Our restated bylaws provide advance notice procedures for stockholders seeking to bring business before our annual meeting of stockholders.

To be timely, a stockholder’s notice must be delivered to, or mailed and received at, our principal executive offices not less than 90 days nor
more than 120 days prior to the one-year anniversary of the previous year’s annual meeting of stockholders; provided, that if no annual
meeting of stockholders was held in the previous year or the date of the annual meeting of stockholders has been changed to be more than 30
calendar days earlier or 60 days later than such anniversary, notice by the stockholder, to be timely, must be received not earlier than the 120th
day nor later to the 90th day prior to the date of such annual meeting or, if later, the 10th day following the date we publicly disclose the date
of the annual meeting. Our restated bylaws also specify certain requirements regarding the form and content of a stockholder’s notice. These
provisions might preclude our stockholders from bringing matters before our annual meeting of stockholders.

● Our restated bylaws provide advance notice procedures for stockholders to nominate candidates for election as directors at our annual meeting
of stockholders. To be timely, a stockholder’s notice must be delivered to, or mailed and received at, our principal executive offices not less
than 60 days nor more than 90 days prior to the annual meeting of stockholders. Our restated bylaws also provide advance notice procedures
for stockholders to nominate candidates for election as directors at a special meeting of stockholders. To be timely, a stockholder’s notice must
be delivered to, or mailed and received at, our principal executive offices not later than the close of business on the tenth business day
following the date on which notice of such meeting is first given to stockholders. Our restated bylaws also specify certain requirements
regarding the form and content of a stockholder’s notice. These provisions might preclude our stockholders from making nominations for
directors at our annual and/or a special meeting of stockholders.

●

Issuance of Undesignated Preferred Stock. Our board of directors has the authority, without further action by our stockholders, to issue up to
6,000,000 shares of undesignated preferred stock with rights and preferences, including voting rights, designated from time to time by our
board. Our board may utilize these shares for a variety of corporate purposes, including future public offerings to raise additional capital,
corporate acquisitions and employee benefits plans. The existence of authorized but unissued shares of preferred stock would enable our board
to render more difficult or to discourage an attempt to obtain control of us by means of a merger, tender offer, proxy contest or other means. If
we issue such shares without stockholder approval and in violation of limitations imposed by any stock exchange on which our stock may then
be trading, our stock could be delisted.

Transfer Agent and Registrar

The transfer agent and registrar for our common stock is American Stock Transfer and Trust Company, LLC.

Stock Exchange Listing

Our common stock is listed on the Nasdaq Capital Market under the symbol “EYEN”.

Exhibit 10.22

EYENOVIA, INC.

NON-EMPLOYEE DIRECTOR COMPENSATION POLICY

Effective as of April 1, 2022

Non-employee  members  of  the  board  of  directors  (the  “Board”)  of  Eyenovia,  Inc.  (the  “Company”)  shall  receive  cash  and  equity
compensation  for  their  service  on  the  Board  as  set  forth  in  this  Non-Employee  Director  Compensation  Policy  (this  “Policy”).  The  cash  and  equity
compensation described in this Policy shall be paid or issued, as applicable, automatically and without further action of the Board, to each member of
the Board who is not an employee of the Company or any subsidiary of the Company (each, a “Non-Employee Director”) who is entitled to receive such
cash  or  equity  compensation,  unless  such  Non-Employee  Director  declines  the  receipt  of  such  cash  or  equity  compensation  by  written  notice  to  the
Company. This Policy shall remain in effect until it is revised or rescinded by further action of the Board. This Policy may be amended, modified or
terminated  by  the  Board  at  any  time  in  its  sole  discretion.  The  terms  and  conditions  of  this  Policy  shall  supersede  any  prior  cash  and/or  equity
compensation arrangements for service as a member of the Board between the Company and any of its Non-Employee Directors.

I.

CASH COMPENSATION

A.

B.

Annual Retainers. Each Non-Employee Director shall receive an annual retainer of $40,000 for service on the Board.

Additional Annual Retainers. In addition, Non-Employee Directors shall receive the following annual retainers, as applicable:

1. Audit  Committee.  A  Non-Employee  Director  serving  as  Chair  of  the  Audit  Committee  shall  receive  an  additional  annual
retainer  of  $20,000  for  such  service.  A  Non-Employee  Director  serving  as  a  member  other  than  the  Chair  of  the  Audit
Committee shall receive an additional annual retainer of $10,000 for such service.

2. Compensation  Committee.  A  Non-Employee  Director  serving  as  Chair  of  the  Compensation  Committee  shall  receive  an
additional annual retainer of $15,000 for such service. A Non-Employee Director serving as a member other than the Chair of
the Compensation Committee shall receive an additional annual retainer of $7,500 for such service.

3. Nominating  and  Corporate  Governance  Committee.  A  Non-Employee  Director  serving  as  Chair  of  the  Nominating  and
Corporate  Governance  Committee  shall  receive  an  additional  annual  retainer  of  $10,000  for  such  service.  A  Non-Employee
Director serving as a member other than the Chair of the Nominating and Corporate Governance Committee shall receive an
additional annual retainer of $5,000 for such service.

C.

Payment of Retainers.  The  retainers  described  in  Sections  I(A)  and  I(B)  shall  be  earned  on  a  quarterly  basis  based  on  a  calendar
quarter and shall be paid in cash by the Company the first week of each calendar quarter. In the event a Non-Employee Director does not serve as a Non-
Employee  Director,  or  in  the  applicable  positions  described  in  Section  I(B),  for  an  entire  calendar  quarter,  the  retainer  paid  to  such  Non-Employee
Director shall be considered earned for the calendar quarter it was paid as applicable.

II.

EQUITY COMPENSATION

Non-Employee Directors shall be granted the equity awards described below. The awards described below shall be granted under and shall be
subject to the terms and provisions of the Company’s Amended and Restated 2018 Omnibus Stock Incentive Plan or any other applicable Company
equity  incentive  plan  then  maintained  by  the  Company  (the  “Equity  Plan”)  and  shall  be  granted  subject  to  award  agreements,  including  attached
exhibits, in substantially the form previously approved by the Board. All applicable terms of the Equity Plan apply to this Policy as if fully set forth
herein,  and  all  grants  of  stock  options  and  restricted  stock  units  (“RSUs”)  hereby  are  subject  in  all  respects  to  the  terms  of  the  Equity  Plan  and  the
applicable award agreements. For the avoidance of doubt, the share numbers in Sections II(A) and II(B) shall be subject to adjustment as provided in the
Equity Plan.

A.

Equity Awards.  A  Non-Employee  Director  who  will  continue  to  serve  as  a  Non-Employee  Director  immediately  following  the
annual meeting of the Company’s stockholders, shall receive $80,000 in annual equity awards, issued half in options (with an exercise price equal to the
closing price of the Company's common stock on the Nasdaq Capital Market on the date of grant), valued under Black Scholes, and half in RSUs (the
settlement of such RSUs will be deferred until such Non-Employee Director ceases to be a Director), on the date of such annual meeting. The awards
described in this Section II(A) shall be referred to as “Director Awards.” Any Non-Employee Director that joins the Board after the annual meeting of
stockholders in any given year, but before the next annual meeting of stockholders, shall receive a prorated Director Award with a value calculated by:
multiplying (a) $80,000 with (b) a fraction (i) the numerator of which is the number of days such Non-Employee Director has served on the Board prior
to the next annual meeting, and (ii) the denominator of which is 365 days.

B.

Termination of Employment of Employee Directors. Members of the Board who are employees of the Company or any parent or
subsidiary of the Company who subsequently terminate their employment with the Company and any parent or subsidiary of the Company and remain
on the Board to the extent that they are otherwise entitled, will receive, after termination of employment with the Company and any parent or subsidiary
of the Company, Director Awards as described in Section II(A) above.

C.

Terms of Awards Granted to Non-Employee Directors

Market Value (as defined in the Equity Plan) of a share of the Company’s common stock on the date the option is granted.

1.

Exercise Price.  The  per  share  exercise  price  of  each  option  granted  to  a  Non-Employee  Director  shall  equal  the  Fair

2.

 Vesting. Unless the Board otherwise determines, each Director Award shall vest in full on the earlier of (1) one year from
the date of grant and (2) the date of the next annual meeting of the stockholders of the Company. Unless the Board otherwise determines, any portion of
a Director Award which is unvested or unexercisable at the time of a Non-Employee Director’s termination of service on the Board as a Non-Employee
Director shall be immediately forfeited upon such termination of service and shall not thereafter become vested and exercisable.

from the date the option is granted.

3.

 Term. The maximum term of each stock option granted to a Non-Employee Director hereunder shall be ten (10) years

* * * * *
In  no  event  shall  the  aggregate  grant  date  fair  value  (determined  in  accordance  with  ASC  718)  of  (1)  equity  awards  to  be  granted  and  (2)  any  cash
compensation paid to any Non-Employee Director exceed $150,000 in any fiscal year.

* * * * *

Exhibit 10.23

March 10, 2022

Tsontcho Ianchulev, M.D., M.P.H.

Re:

Addendum to Executive Employment Agreement

Dear Dr. Ianchulev:

The  following  Addendum  represents  a  modification  to  the  Executive  Employment  Agreement  dated  February  15,  2019  (the  “Agreement”)
between Eyenovia, Inc., a Delaware corporation (the “Company”), and Tsontcho Ianchulev (the “Executive”) for the express purpose of modifying the
terms contained in the Agreement between the parties with respect to the matters below. To the extent that there is an inconsistency between the terms of
this Addendum and the terms of the Agreement, the terms of this Addendum shall control. The Agreement is hereby modified, amended or superseded
to the extent indicated:

Section 6(a) of the Agreement is hereby superseded by the following:

SEVERANCE. If Executive’s employment is terminated by the Company without “Cause” (as such term is defined in the Plan) or Executive
suffers  an  Involuntary  Termination  (as  defined  below),  provided  such  termination  is  a  “separation  from  service”  within  the  meaning  of  Treasury
Regulation § 1.409A-1(h), and provided further that Executive has signed a full general release of all claims in a form reasonably satisfactory to the
Company  within  thirty  (30)  days  of  such  termination  (or  such  greater  time  period  as  required  by  applicable  law  for  consideration  of  an  employee
waiver), Executive will be entitled to receive (i) severance in a total amount equal to twelve (12) months of his then-current Base Salary, less applicable
withholdings  (the  “Severance”)  and  (ii)  if  Executive  properly  and  timely  elects  to  continue  group  health  insurance  benefits  under  COBRA,
reimbursement for his and his spouse and dependents’ applicable COBRA premiums for a period of twelve (12) months or until Executive becomes
eligible for comparable insurance benefits from another employer, whichever is earlier. The Severance will be paid over a twelve (12) month period in
equal installments on the Company’s regular payroll schedule beginning on the first pay period following the date the general release of claims is no
longer subject to revocation under applicable law.

The  Agreement  and  this  Addendum  represent  the  entire  understanding  between  the  parties  on  the  subject  matter  and  may  not  be  modified
except in a writing signed by both parties.  Furthermore, except as expressly provided for herein, the terms of the Agreement are in full force and effect.

TSONTCHO IANCHULEV

    EYENOVIA, INC.

/s/ Tsontcho Ianchulev
Signature

    By: /s/ Tsontcho Ianchulev
Name: Tsontcho Ianchulev
Title: Chief Executive Officer

    By: /s/ John Gandolfo
Name: John Gandolfo
Title: Chief Financial Officer

 
 
 
Exhibit 10.24

March 10, 2022

John Gandolfo

Re:

Addendum to Executive Employment Agreement

Dear Mr. Gandolfo:

The  following  Addendum  represents  a  modification  to  the  Executive  Employment  Agreement  dated  February  15,  2019  (the  “Agreement”)
between Eyenovia, Inc., a Delaware corporation (the “Company”), and John Gandolfo (the “Executive”) for the express purpose of modifying the terms
contained in the Agreement between the parties with respect to the matters below. To the extent that there is an inconsistency between the terms of this
Addendum and the terms of the Agreement, the terms of this Addendum shall control. The Agreement is hereby modified, amended or superseded to the
extent indicated:

Section 6(a) of the Agreement is hereby superseded by the following:

SEVERANCE. If Executive’s employment is terminated by the Company without “Cause” (as such term is defined in the Plan) or Executive
suffers  an  Involuntary  Termination  (as  defined  below),  provided  such  termination  is  a  “separation  from  service”  within  the  meaning  of  Treasury
Regulation § 1.409A-1(h), and provided further that Executive has signed a full general release of all claims in a form reasonably satisfactory to the
Company  within  thirty  (30)  days  of  such  termination  (or  such  greater  time  period  as  required  by  applicable  law  for  consideration  of  an  employee
waiver), Executive will be entitled to receive (i) severance in a total amount equal to twelve (12) months of his then-current Base Salary, less applicable
withholdings  (the  “Severance”)  and  (ii)  if  Executive  properly  and  timely  elects  to  continue  group  health  insurance  benefits  under  COBRA,
reimbursement for his and his spouse and dependents’ applicable COBRA premiums for a period of twelve (12) months or until Executive becomes
eligible for comparable insurance benefits from another employer, whichever is earlier. The Severance will be paid over a twelve (12) month period in
equal installments on the Company’s regular payroll schedule beginning on the first pay period following the date the general release of claims is no
longer subject to revocation under applicable law.

The  Agreement  and  this  Addendum  represent  the  entire  understanding  between  the  parties  on  the  subject  matter  and  may  not  be  modified
except in a writing signed by both parties.  Furthermore, except as expressly provided for herein, the terms of the Agreement are in full force and effect.

JOHN GANDOLFO

/s/ John Gandolfo
Signature

    EYENOVIA, INC.

    By: /s/ Tsontcho Ianchulev
Name: Tsontcho Ianchulev
Title: Chief Executive Officer

    By: /s/ John Gandolfo
Name: John Gandolfo
Title: Chief Financial Officer

 
 
 
Exhibit 10.25

March 10, 2022

Michael M. Rowe

Re:

Addendum to Executive Employment Agreement

Dear Mr. Rowe:

The  following  Addendum  represents  a  modification  to  the  Executive  Employment  Agreement  dated  February  15,  2019  (the  “Agreement”)
between Eyenovia, Inc., a Delaware corporation (the “Company”), and Michael M. Rowe (the “Executive”) for the express purpose of modifying the
terms contained in the Agreement between the parties with respect to the matters below. To the extent that there is an inconsistency between the terms of
this Addendum and the terms of the Agreement, the terms of this Addendum shall control. The Agreement is hereby modified, amended or superseded
to the extent indicated:

Section 6(a) of the Agreement is hereby superseded by the following:

SEVERANCE. If Executive’s employment is terminated by the Company without “Cause” (as such term is defined in the Plan) or Executive
suffers  an  Involuntary  Termination  (as  defined  below),  provided  such  termination  is  a  “separation  from  service”  within  the  meaning  of  Treasury
Regulation § 1.409A-1(h), and provided further that Executive has signed a full general release of all claims in a form reasonably satisfactory to the
Company  within  thirty  (30)  days  of  such  termination  (or  such  greater  time  period  as  required  by  applicable  law  for  consideration  of  an  employee
waiver), Executive will be entitled to receive (i) severance in a total amount equal to twelve (12) months of his then-current Base Salary, less applicable
withholdings  (the  “Severance”)  and  (ii)  if  Executive  properly  and  timely  elects  to  continue  group  health  insurance  benefits  under  COBRA,
reimbursement for his and his spouse and dependents’ applicable COBRA premiums for a period of twelve (12) months or until Executive becomes
eligible for comparable insurance benefits from another employer, whichever is earlier. The Severance will be paid over a twelve (12) month period in
equal installments on the Company’s regular payroll schedule beginning on the first pay period following the date the general release of claims is no
longer subject to revocation under applicable law.

The  Agreement  and  this  Addendum  represent  the  entire  understanding  between  the  parties  on  the  subject  matter  and  may  not  be  modified
except in a writing signed by both parties.  Furthermore, except as expressly provided for herein, the terms of the Agreement are in full force and effect.

MICHAEL M. ROWE

/s/ Michael M. Rowe
Signature

    EYENOVIA, INC.

    By: /s/ Tsontcho Ianchulev
Name: Tsontcho Ianchulev
Title: Chief Executive Officer

    By: /s/ John Gandolfo
Name: John Gandolfo
Title: Chief Financial Officer

 
 
 
INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM’S CONSENT

We consent to the incorporation by reference in the Registration Statements of Eyenovia, Inc. on Forms S-3 (File No. 333-229365, File No. 333-237790
and File No. 333-261638) and Forms S-8 (File No. 333-227049, File No. 333-233278, File No. 333-233280, File No. 333-246288 and File No. 333-
261035) of our report dated March 30, 2022, which includes an explanatory paragraph as to the Company’s ability to continue as a going concern, with
respect to our audits of the financial statements of Eyenovia, Inc. as of December 31, 2021 and 2020 and for each of the two years in the period ended
December 31, 2021, which report is included in this Annual Report on Form 10-K of Eyenovia, Inc. for the year ended December 31, 2021.

Exhibit 23.1

/s/ Marcum LLP

Marcum LLP
New York, NY
March 30, 2022

Exhibit 31.1

CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER

PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Tsontcho Ianchulev, certify that:

1.

I have reviewed this annual report on Form 10-K of Eyenovia, Inc. for the year ended December 31, 2021;

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 30, 2022

/s/ Tsontcho Ianchulev
Name: Tsontcho Ianchulev
Title Chief Executive Officer
(Principal Executive Officer)

        
 
Exhibit 31.2

CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER
PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, John Gandolfo, certify that:

1.

I have reviewed this annual report on Form 10-K of Eyenovia, Inc. for the year ended December 31, 2021;

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 30, 2022

/s/ John Gandolfo
Name: John Gandolfo
Title Chief Financial Officer
(Principal Financial Officer)

        
 
CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1

In connection with the annual report of Eyenovia, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2021, as filed with
the  Securities and Exchange Commission on the date  hereof  (the  “Report”),  I,  Tsontcho  Ianchulev,  Chief  Executive  Officer  of  the  Company,  certify,
pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my 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.

Date: March 30, 2022

/s/ Tsontcho Ianchulev
Name: Tsontcho Ianchulev
Title Chief Executive Officer
(Principal Executive Officer)

        
 
CERTIFICATION OF THE PRINCIPAL FINANCIAL OFFICER
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2

In connection with the annual report of Eyenovia, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2021, as filed with
the Securities and Exchange Commission on the date hereof (the “Report”), I, John Gandolfo, Chief Financial Officer of the Company, certify, pursuant
to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my 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.

Date: March 30, 2022

/s/ John Gandolfo
Name: John Gandolfo
Title Chief Financial Officer
(Principal Financial Officer)