Exhibit 4.1


 





FORM OF CLASS A WARRANT


 


NEITHER THE ISSUANCE AND SALE OF THIS
SECURITY NOR THE SECURITIES INTO WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED,
OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY BE OFFERED FOR SALE, SOLD, TRANSFERRED, PLEDGED OR ASSIGNED ONLY (I) PURSUANT
TO AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR (II) PURSUANT TO AN
EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT OF 1933, AS AMENDED, INCLUDING RULE 144 UNDER SAID ACT, IN EACH
CASE IN COMPLIANCE WITH APPLICABLE STATE SECURITIES LAWS OR BLUE SKY LAWS AND, IN CASE OF (II) OTHER THAN PURSUANT TO RULE 144,
IF REQUESTED BY THE COMPANY, AN OPINION OF COUNSEL REASONABLY SATISFACTORY TO THE COMPANY THAT SUCH TRANSACTION DOES NOT REQUIRE
REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED. 


 


EYENOVIA,
Inc.


 


Warrant
To Purchase Common Stock


 


Warrant
No.: [●]


Number
of shares of Common Stock: [●]


Date of Issuance: March 24, 2020 (“Issuance Date”)


 


Eyenovia,
Inc., a Delaware corporation (the “Company”), hereby certifies that, for good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, [HOLDER], the registered
holder hereof or its permitted assigns (the “Holder”), is entitled, subject to the terms set forth below, to
purchase from the Company, at the Exercise Price (as defined below) then in effect, at any time or times on or after the Issuance
Date, but not after 11:59 p.m., New York time, on the Expiration Date, (as defined below), [●] ([●])
fully paid nonassessable shares of Common Stock, subject to adjustment as provided herein (the “Warrant Shares”).
Except as otherwise defined herein, capitalized terms in this Warrant to Purchase Common Stock (including any Warrants to Purchase
Common Stock issued in exchange, transfer or replacement hereof, this “Warrant”), shall have the meanings set
forth in Section 17. This Warrant is one of the Warrants to purchase Common Stock (the “SPA Warrants”) issued
pursuant to Section 1 of that certain Securities Purchase Agreement, dated as of March 23, 2020 (the “Subscription Date”),
by and among the Company and the investors (the “Buyers”) referred to therein (the “Securities Purchase
Agreement”). Capitalized terms used herein and not otherwise defined shall have the definitions ascribed to such terms
in the Securities Purchase Agreement.


  


1. EXERCISE OF WARRANT.


 


(a) Mechanics of
Exercise. Subject to the terms and conditions hereof, this Warrant may be exercised by the Holder at any time or times on or
after the Issuance Date, in whole or in part, by delivery of a written notice, in the form attached hereto as Exhibit A
(the “Exercise Notice”), of the Holder’s election to exercise this Warrant. On or prior to the Trading
Day immediately preceding the applicable Share Delivery Date (as defined below), the Holder shall pay to the Company an amount
equal to the applicable Exercise Price multiplied by the number of Warrant Shares as to which this Warrant is being exercised (the
 “Aggregate Exercise Price”) in cash by wire transfer of immediately available funds. For the avoidance of doubt,
the portion of this Warrant corresponding to the number of shares referenced in an Exercise Notice shall be deemed exercised upon
delivery by the Holder of such Exercise Notice to the Company. The Holder shall not be required to deliver the original Warrant
in order to effect an exercise hereunder. Execution and delivery of the Exercise Notice with respect to less than all of the Warrant
Shares shall have the same effect as cancellation of the original Warrant and issuance of a new Warrant evidencing the right to
purchase the remaining number of Warrant Shares. On or before the first (1st) Trading Day following the date on which
the Company has received the Exercise Notice, the Company shall transmit by electronic mail an acknowledgment of confirmation of
receipt of the Exercise Notice to the Holder and the Company’s transfer agent (the “Transfer Agent”).
On or before the earlier of (i) the second (2nd) Trading Day and (ii) the number of Trading Days comprising the Standard Settlement
Period, in each case, following the date on which the Holder delivers the Exercise Notice to the Company, so long as the Holder
delivers the Aggregate Exercise Price on or prior to the Trading Day immediately preceding the earlier of clauses (i) and (ii)
above (the “Share Delivery Date”) (provided that if the Aggregate Exercise Price has not been delivered by such
date, the Share Delivery Date shall be one (1) Trading Day after the Aggregate Exercise Price is delivered), the Company shall
(X) provided that the Transfer Agent is participating in The Depository Trust Company (“DTC”) Fast Automated
Securities Transfer Program, credit such aggregate number of Warrant Shares to which the Holder is entitled pursuant to such exercise
to the Holder’s or its designee’s balance account with DTC through its Deposit / Withdrawal At Custodian system, or
(Y) if the Transfer Agent is not participating in the DTC Fast Automated Securities Transfer Program, instruct the Transfer Agent
to issue in book-entry form on the books and records of the Transfer Agent, the number of Warrant Shares to which the Holder is
entitled pursuant to such exercise. The Company shall be responsible for all fees and expenses of the Transfer Agent and all fees
and expenses with respect to the issuance of Warrant Shares via DTC, if any. Upon delivery of the Exercise Notice, the Holder shall
be deemed for all corporate purposes to have become the holder of record of the Warrant Shares with respect to which this Warrant
has been exercised, irrespective of the date such Warrant Shares are credited to the Holder’s DTC account or the date of
delivery of the certificates evidencing such Warrant Shares, as the case may be. If this Warrant is submitted in connection with
any exercise pursuant to this Section 1(a) and the number of Warrant Shares represented by this Warrant submitted for exercise
is greater than the number of Warrant Shares being acquired upon an exercise, then the Company shall as soon as practicable and
in no event later than three (3) Trading Days after any exercise and at its own expense, issue a new Warrant (in accordance with
Section 7(d)) representing the right to purchase the number of Warrant Shares issuable immediately prior to such exercise under
this Warrant, less the number of Warrant Shares with respect to which this Warrant is exercised. No fractional Warrant Shares are
to be issued upon the exercise of this Warrant, but rather the number of Warrant Shares to be issued shall be rounded to the nearest
whole number. The Company shall pay any and all taxes which may be payable with respect to the issuance and delivery of Warrant
Shares upon exercise of this Warrant. The Company’s obligations to issue and deliver Warrant Shares in accordance with the
terms and subject to the conditions hereof are absolute and unconditional, irrespective of any action or inaction by the Holder
to enforce the same, any waiver or consent with respect to any provision hereof, the recovery of any judgment against any Person
or any action to enforce the same, or any setoff, counterclaim, recoupment, limitation or termination. Notwithstanding anything
to the contrary herein, the Company’s failure to deliver Warrant Shares to the Holder shall not be deemed to be a breach
of this Warrant if the Company has not received the Aggregate Exercise Price pursuant to the requirements of this Section 1(a).









     


     


    

 


(b) Exercise Price.
For purposes of this Warrant, “Exercise Price” means $[2.27 or 2.058]1 per share, subject to adjustment
as provided herein.


 


(c) Company’s
Failure to Timely Deliver Securities. If the Company shall fail for any reason or for no reason to issue to the Holder on or
prior to the Share Delivery Date either (I) if the Transfer Agent is not participating in the DTC Fast Automated Securities Transfer
Program, the number of shares of Common Stock to which the Holder is entitled, in book-entry form on the books and records of the
Transfer Agent, or if the Transfer Agent is participating in the DTC Fast Automated Securities Transfer Program, to credit the
Holder’s balance account with DTC, for such number of shares of Common Stock to which the Holder is entitled upon the Holder’s
exercise of this Warrant or (II) if the Registration Statement (as defined in the Registration Rights Agreement) covering the resale
of the Warrant Shares that are the subject of the Exercise Notice (the “Unavailable Warrant Shares”) is not
available for the resale of such Unavailable Warrant Shares and the Company fails to promptly, but in no event later than as required
pursuant to the Registration Rights Agreement, (x) so notify the Holder and (y) deliver the Warrant Shares electronically without
any restrictive legend by crediting such aggregate number of Warrant Shares to which the Holder is entitled pursuant to such exercise
to the Holder’s or its designee’s balance account with DTC through its Deposit / Withdrawal At Custodian system (the
event described in the immediately foregoing clause (II) is hereinafter referred as a “Notice Failure” and together
with the event described in clause (I) above, an “Exercise Failure”), then, in addition to all other remedies
available to the Holder, (X) the Holder, upon written notice to the Company, may void its Exercise Notice with respect to, and
retain or have returned, as the case may be, any portion of this Warrant that has not been exercised pursuant to such Exercise
Notice; provided that the voiding of an Exercise Notice shall not affect the Company’s obligations to make any payments which
have accrued prior to the date of such notice and (Y) if on or after such Trading Day the Holder purchases (in an open market transaction
or otherwise) shares of Common Stock to deliver in satisfaction of a sale by the Holder of shares of Common Stock issuable upon
such exercise that the Holder anticipated receiving from the Company (a “Buy-In”), then the Company shall, within
three (3) Trading Days after the Holder’s request and in the Holder’s discretion, either (i) pay cash to the Holder
in an amount equal to the Holder’s total purchase price (including brokerage commissions and other out-of-pocket expenses,
if any) for the shares of Common Stock so purchased (the “Buy-In Price”), at which point the Company’s
obligation to instruct the Transfer Agent to register such shares of Common Stock in book-entry form (and to issue such shares
of Common Stock) or credit the Holder’s balance account with DTC for such shares of Common Stock shall terminate, or (ii)
promptly honor its obligation to instruct the Transfer Agent to register such shares of Common Stock in book-entry form or credit
the Holder’s balance account with DTC, as applicable, and pay cash to the Holder in an amount equal to the excess (if any)
of the Buy-In Price over the product of (A) such number of shares of Common Stock, times (B) the Closing Sale Price of the Common
Stock on the applicable Exercise Date or on the date the Company makes such payment, whichever is higher. Nothing shall limit the
Holder’s right to pursue any other remedies available to it hereunder, at law or in equity, including, without limitation,
a decree of specific performance and/or injunctive relief with respect to the Company’s failure to timely deliver certificates
representing shares of Common Stock (or to electronically deliver such shares of Common Stock) upon the exercise of this Warrant
as required pursuant to the terms hereof.


 


    
















 



1 $2.27 for
any Holder who is an officer, director, employee or consultant of the Company (an “Insider”), and $2.058 for
any Holder that is not an Insider.










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(d) Disputes.
In the case of a dispute as to the determination of the Exercise Price or the arithmetic calculation of the Warrant Shares to be
issued pursuant to the terms hereof, the Company shall promptly issue to the Holder the number of Warrant Shares that are not disputed
and resolve such dispute in accordance with Section 12.


 


(e) Insufficient
Authorized Shares. If at any time while this Warrant remains outstanding the Company does not have a sufficient number of authorized
and unreserved shares of Common Stock to satisfy its obligation to reserve for issuance upon exercise of this Warrant at least
a number of shares of Common Stock equal to the number of shares of Common Stock as shall from time to time be necessary to effect
the exercise of all of this Warrant then outstanding (the “Required Reserve Amount”), then the Company shall
promptly take all action reasonably necessary to increase the Company’s authorized shares of Common Stock to an amount sufficient
to allow the Company to reserve the Required Reserve Amount for this Warrant then outstanding.


 


2. Adjustment
Upon Subdivision or Combination of Common Stock. If the Company at any time on or after the Subscription Date subdivides
(by any stock split, stock dividend, recapitalization or otherwise) one or more classes of its outstanding shares of Common Stock
into a greater number of shares, the Exercise Price in effect immediately prior to such subdivision will be proportionately reduced
and the number of Warrant Shares will be proportionately increased. If the Company at any time on or after the Subscription Date
combines (by combination, reverse stock split or otherwise) one or more classes of its outstanding shares of Common Stock into
a smaller number of shares, the Exercise Price in effect immediately prior to such combination will be proportionately increased
and the number of Warrant Shares will be proportionately decreased. Any adjustment under this Section 2 shall become effective
at the close of business on the date the subdivision or combination becomes effective.


  


3. RIGHTS UPON DISTRIBUTION
OF ASSETS. If the Company shall declare or make any dividend or other distribution of its assets (or rights to acquire its
assets) to holders of shares of Common Stock, by way of return of capital or otherwise (including, without limitation, any distribution
of cash, stock or other securities (other than stock or securities in which an adjustment is being made pursuant to Section 2(c)),
property, options, evidence of indebtedness or any other assets by way of a dividend, spin off, reclassification, corporate rearrangement,
scheme of arrangement or other similar transaction) (a “Distribution”), at any time after the issuance of this
Warrant, then, in each such case, the Holder shall, upon the exercise of this Warrant, in whole or in part, be entitled to receive
such Distribution to the same extent that the Holder would have received if the Holder had held the number of shares of Common
Stock acquirable upon complete exercise of this Warrant (without regard to any limitations or restrictions on exercise of this
Warrant) immediately before the date of which a record is taken for such Distribution, or, if no such record is taken, the date
as of which the record holders of shares of Common Stock are to be determined for the participation in such Distribution. From
the time of any Distribution until this Warrant is exercised or expires, the Company shall hold such Distribution for the benefit
of the Holder and distribute such Distribution to the Holder on the applicable Share Delivery Date with respect to the portion
of this Warrant being exercised.


 






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4. PURCHASE RIGHTS;
FUNDAMENTAL TRANSACTIONS.


 


(a) Purchase Rights.
In addition to any adjustments pursuant to Section 2 above, if at any time the Company grants, issues or sells any rights to purchase
stock, warrants, securities or other property pro rata to the record holders of any class of Common Stock (the “Purchase
Rights”), then the Holder will be entitled to acquire, upon the terms applicable to such Purchase Rights, the aggregate
Purchase Rights which the Holder could have acquired if the Holder had held the number of shares of Common Stock acquirable upon
complete exercise of this Warrant (without regard to any limitations or restrictions on exercise of this Warrant) immediately before
the date on which a record is taken for the grant, issuance or sale of such Purchase Rights, or, if no such record is taken, the
date as of which the record holders of shares of Common Stock are to be determined for the grant, issue or sale of such Purchase
Rights.


  


(b) Fundamental
Transactions. The Company shall not enter into or be party to a Fundamental Transaction unless the Successor Entity assumes
in writing all of the obligations of the Company under this Warrant in accordance with the provisions of this Section 4(b), including
agreements to deliver to the Holder in exchange for this Warrant a security of the Successor Entity evidenced by a written instrument
substantially similar in form and substance to this Warrant, including, without limitation, which is exercisable for a corresponding
number of shares of capital stock equivalent to the shares of Common Stock acquirable and receivable upon exercise of this Warrant
(without regard to any limitations on the exercise of this Warrant) prior to such Fundamental Transaction, and with an exercise
price which applies the exercise price hereunder to such shares of capital stock (but taking into account the relative value of
the shares of Common Stock pursuant to such Fundamental Transaction and the value of such shares of capital stock, such adjustments
to the number of shares of capital stock and such exercise price being for the purpose of protecting the economic value of this
Warrant immediately prior to the consummation of such Fundamental Transaction). Upon the consummation of each Fundamental Transaction,
the Successor Entity shall succeed to, and be substituted for the Company (so that from and after the date of the applicable Fundamental
Transaction, the provisions of this Warrant and the other Transaction Documents referring to the “Company” shall refer
instead to the Successor Entity), and may exercise every right and power of the Company and shall assume all of the obligations
of the Company under this Warrant with the same effect as if such Successor Entity had been named as the Company herein. Upon consummation
of each Fundamental Transaction, the Successor Entity shall deliver to the Holder confirmation that there shall be issued upon
exercise of this Warrant at any time after the consummation of the applicable Fundamental Transaction, in lieu of the shares of
Common Stock (or other securities, cash, assets or other property (except such items still issuable under Sections 3 and 4(a) above,
which shall continue to be receivable thereafter)) issuable upon the exercise of this Warrant prior to the applicable Fundamental
Transaction, such shares of common stock (or its equivalent) of the Successor Entity which the Holder would have been entitled
to receive upon the happening of the applicable Fundamental Transaction had this Warrant been exercised immediately prior to the
applicable Fundamental Transaction (without regard to any limitations on the exercise of this Warrant), as adjusted in accordance
with the provisions of this Warrant. Notwithstanding the foregoing, the Holder may elect, at its sole option, by delivery of written
notice to the Company to waive this Section 4(b) to permit the Fundamental Transaction without the assumption of this Warrant.
In addition to and not in substitution for any other rights hereunder, prior to the consummation of each Fundamental Transaction
pursuant to which holders of shares of Common Stock are entitled to receive securities or other assets with respect to or in exchange
for shares of Common Stock (a “Corporate Event”), the Company shall make appropriate provision to insure that
the Holder will thereafter have the right to receive upon an exercise of this Warrant at any time after the consummation of the
applicable Fundamental Transaction but prior to the Expiration Date, in lieu of the shares of the Common Stock (or other securities,
cash, assets or other property (except such items still issuable under Sections 3 and 4(a) above, which shall continue to be receivable
thereafter)) issuable upon the exercise of the Warrant prior to such Fundamental Transaction, such shares of stock, securities,
cash, assets or any other property whatsoever (including warrants or other purchase or subscription rights) (collectively, the
 “Corporate Event Consideration”) which the Holder would have been entitled to receive upon the happening of
the applicable Fundamental Transaction had this Warrant been exercised immediately prior to the applicable Fundamental Transaction
(without regard to any limitations on the exercise of this Warrant). The provision made pursuant to the preceding sentence shall
be in a form and substance reasonably satisfactory to the Holder. The provisions of this Section 4(b) shall apply similarly and
equally to successive Fundamental Transactions and Corporate Events.  


 






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(c) Notwithstanding
the foregoing, in the event of a Fundamental Transaction other than one in which a Successor Entity that is a publicly traded corporation
whose stock is quoted or listed for trading on an Eligible Market assumes this Warrant such that the Warrant shall be exercisable
for the publicly traded Common Stock of such Successor Entity, at the request of the Holder delivered before the ninetieth (90th)
day after the occurrence or consummation of such Fundamental Transaction, the Company shall, subject to approval by the Company’s
Board of Directors, purchase this Warrant from the Holder by paying to the Holder, within five (5) Business Days after such request
(or, if later, on the effective date of the Fundamental Transaction), cash in an amount equal to the Black Scholes Value of the
remaining unexercised portion of this Warrant on the date of such Fundamental Transaction. For the avoidance of doubt, the Holder
shall only be eligible to receive cash instead of Warrant Shares with respect to the Warrant pursuant to the terms of this Section
4(c) and an Exercise Failure and Buy-In pursuant to the terms of Section 1(c) above.


 


5. NONCIRCUMVENTION.
The Company hereby covenants and agrees that the Company will not, by amendment of its Certificate of Incorporation or Bylaws,
or through any reorganization, transfer of assets, consolidation, merger, scheme of arrangement, dissolution, issue or sale of
securities, or any other voluntary action, avoid or seek to avoid the observance or performance of any of the terms of this Warrant,
and will at all times in good faith carry out all of the provisions of this Warrant and take all action as may be required to protect
the rights of the Holder. Without limiting the generality of the foregoing, the Company (i) shall not increase the par value of
any shares of Common Stock receivable upon the exercise of this Warrant above the Exercise Price then in effect, (ii) shall take
all such actions as may be necessary or appropriate in order that the Company may validly and legally issue fully paid and nonassessable
shares of Common Stock upon the exercise of this Warrant, and (iii) shall, so long as any of the SPA Warrants are outstanding,
take all action necessary to reserve and keep available out of its authorized and unissued shares of Common Stock, solely for the
purpose of effecting the exercise of the SPA Warrants, the number of shares of Common Stock as shall from time to time be necessary
to effect the exercise of the SPA Warrants then outstanding (without regard to any limitations on exercise).


 


6. WARRANT HOLDER
NOT DEEMED A STOCKHOLDER. Except as otherwise specifically provided herein, the Holder, solely in such Person’s capacity
as a holder of this Warrant, shall not be entitled to vote or receive dividends or be deemed the holder of share capital of the
Company for any purpose, nor shall anything contained in this Warrant be construed to confer upon the Holder, solely in such Person’s
capacity as the Holder of this Warrant, any of the rights of a stockholder of the Company or any right to vote, give or withhold
consent to any corporate action (whether any reorganization, issue of stock, reclassification of stock, consolidation, merger,
conveyance or otherwise), receive notice of meetings, receive dividends or subscription rights, or otherwise, prior to the issuance
to the Holder of the Warrant Shares which such Person is then entitled to receive upon the due exercise of this Warrant. In addition,
nothing contained in this Warrant shall be construed as imposing any liabilities on the Holder to purchase any securities (upon
exercise of this Warrant or otherwise) or as a stockholder of the Company, whether such liabilities are asserted by the Company
or by creditors of the Company. Notwithstanding this Section 6, the Company shall provide the Holder with copies of the same notices
and other information given to the stockholders of the Company generally, contemporaneously with the giving thereof to the stockholders;
provided, that the Company shall not be required to provide the Holder with such notices and other information to the extent
such notices or other information is filed with the SEC pursuant to its Electronic Data Gathering, Analysis and Retrieval (EDGAR)
system.


 


7. REISSUANCE OF WARRANTS.


 


(a) Transfer of
Warrant. If this Warrant is to be transferred, the Holder shall surrender this Warrant to the Company, whereupon the Company
will forthwith issue and deliver upon the order of the Holder a new Warrant (in accordance with Section 7(d)), registered as the
Holder may request, representing the right to purchase the number of Warrant Shares being transferred by the Holder and, if less
than the total number of Warrant Shares then underlying this Warrant is being transferred, a new Warrant (in accordance with Section
7(d)) to the Holder representing the right to purchase the number of Warrant Shares not being transferred.


 


(b) Lost, Stolen
or Mutilated Warrant. Upon receipt by the Company of evidence reasonably satisfactory to the Company of the loss, theft, destruction
or mutilation of this Warrant, and, in the case of loss, theft or destruction, of any indemnification undertaking by the Holder
to the Company in customary form and, in the case of mutilation, upon surrender and cancellation of this Warrant, the Company shall
execute and deliver to the Holder a new Warrant (in accordance with Section 7(d)) representing the right to purchase the Warrant
Shares then underlying this Warrant.


 






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(c) Exchangeable
for Multiple Warrants. This Warrant is exchangeable, upon the surrender hereof by the Holder at the principal office of the
Company, for a new Warrant or Warrants (in accordance with Section 7(d)) representing in the aggregate the right to purchase the
number of Warrant Shares then underlying this Warrant, and each such new Warrant will represent the right to purchase such portion
of such Warrant Shares as is designated by the Holder at the time of such surrender; provided, however, that no SPA
Warrants for fractional Warrant Shares shall be given.


 


(d) Issuance of
New Warrants. Whenever the Company is required to issue a new Warrant pursuant to the terms of this Warrant, such new Warrant
(i) shall be of like tenor with this Warrant, (ii) shall represent, as indicated on the face of such new Warrant, the right to
purchase the Warrant Shares then underlying this Warrant (or in the case of a new Warrant being issued pursuant to Section 7(a)
or Section 7(c), the Warrant Shares designated by the Holder which, when added to the number of shares of Common Stock underlying
the other new Warrants issued in connection with such issuance, does not exceed the number of Warrant Shares then underlying this
Warrant), (iii) shall have an issuance date, as indicated on the face of such new Warrant which is the same as the Issuance Date,
and (iv) shall have the same rights and conditions as this Warrant.


 


8. NOTICES. Whenever
notice is required to be given under this Warrant, unless otherwise provided herein, such notice shall be given in accordance with
Section 9(f) of the Securities Purchase Agreement. The Company shall provide the Holder with prompt written notice of all actions
taken pursuant to this Warrant, including in reasonable detail a description of such action and the reason therefor. Without limiting
the generality of the foregoing, the Company will give written notice to the Holder (i) promptly upon any adjustment of the Exercise
Price, setting forth in reasonable detail, and certifying, the calculation of such adjustment and (ii) at least fifteen (15) days
prior to the date on which the Company closes its books or takes a record (A) with respect to any dividend or distribution upon
the shares of Common Stock, (B) with respect to any grants, issuances or sales of any rights to purchase stock, warrants, securities
or other property to holders of shares of Common Stock or (C) for determining rights to vote with respect to any Fundamental Transaction,
dissolution or liquidation; provided in each case that such information shall be made known to the public prior to or in
conjunction with such notice being provided to the Holder. It is expressly understood and agreed that the time of exercise specified
by the Holder in each Exercise Notice shall be definitive and may not be disputed or challenged by the Company.


  


9. AMENDMENT AND WAIVER.
Except as otherwise provided herein, the provisions of this Warrant may be amended or waived and the Company may take any action
herein prohibited, or omit to perform any act herein required to be performed by it, only if the Company has obtained the written
consent of the Holder.


 


10. GOVERNING LAW;
JURISDICTION; JURY TRIAL. This Warrant shall be governed by and construed and enforced in accordance with, and all questions
concerning the construction, validity, interpretation and performance of this Warrant shall be governed by, the internal laws of
the State of New York, without giving effect to any choice of law or conflict of law provision or rule (whether of the State of
New York or any other jurisdictions) that would cause the application of the laws of any jurisdictions other than the State of
New York. The Company hereby irrevocably submits to the exclusive jurisdiction of the state and federal courts sitting in The City
of New York, Borough of Manhattan, for the adjudication of any dispute hereunder or in connection herewith or with any transaction
contemplated hereby or discussed herein, and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding,
any claim that it is not personally subject to the jurisdiction of any such court, that such suit, action or proceeding is brought
in an inconvenient forum or that the venue of such suit, action or proceeding is improper. The Company hereby irrevocably waives
personal service of process and consents to process being served in any such suit, action or proceeding by mailing a copy thereof
to the Company at the address set forth in Section 9(f) of the Securities Purchase Agreement and agrees that such service shall
constitute good and sufficient service of process and notice thereof. Nothing contained herein shall be deemed to limit in any
way any right to serve process in any manner permitted by law. Nothing contained herein shall be deemed or operate to preclude
the Holder from bringing suit or taking other legal action against the Company in any other jurisdiction to collect on the Company’s
obligations to the Holder, to realize on any collateral or any other security for such obligations, or to enforce a judgment or
other court ruling in favor of the Holder. THE COMPANY HEREBY IRREVOCABLY WAIVES ANY RIGHT IT MAY HAVE, AND AGREES NOT TO REQUEST,
A JURY TRIAL FOR THE ADJUDICATION OF ANY DISPUTE HEREUNDER OR IN CONNECTION WITH OR ARISING OUT OF THIS WARRANT OR ANY TRANSACTION
CONTEMPLATED HEREBY.


 






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11. CONSTRUCTION;
HEADINGS. This Warrant shall be deemed to be jointly drafted by the Company and all the Buyers and shall not be construed against
any Person as the drafter hereof. The headings of this Warrant are for convenience of reference and shall not form part of, or
affect the interpretation of, this Warrant.


 


12. DISPUTE RESOLUTION.
In the case of a dispute as to the determination of the Exercise Price or the arithmetic calculation of the Warrant Shares, the
Company shall submit the disputed determinations or arithmetic calculations via electronic mail within two (2) Business Days of
receipt of the Exercise Notice giving rise to such dispute, as the case may be, to the Holder. If the Holder and the Company are
unable to agree upon such determination or calculation of the Exercise Price or the Warrant Shares within three (3) Business Days
of such disputed determination or arithmetic calculation being submitted to the Holder, then the Company shall, within two (2)
Business Days submit via electronic mail (a) the disputed determination of the Exercise Price to an independent, reputable investment
bank selected by the Company and approved by the Holder or (b) the disputed arithmetic calculation of the Warrant Shares to the
Company’s independent, outside accountant. The Company shall use its reasonable best efforts to cause at its expense the
investment bank or the accountant, as the case may be, to perform the determinations or calculations and notify the Company and
the Holder of the results no later than ten (10) Business Days from the time it receives the disputed determinations or calculations.
Such investment bank’s or accountant’s determination or calculation, as the case may be, shall be binding upon all
parties absent demonstrable error.


 


13. REMEDIES.
The Holder, in addition to being entitled to exercise all rights granted by law, including recovery of damages, will be entitled
to specific performance of its rights under this Warrant. The Company agrees that monetary damages would not be adequate compensation
for any loss incurred by reason of a breach by it of the provisions of this Warrant and hereby agrees to waive and not to assert
the defense in any action for specific performance that a remedy at law would be adequate.


 


14. TRANSFER.
This Warrant and the Warrant Shares may be offered for sale, sold, transferred, pledged or assigned without the consent of the
Company, except as may otherwise be required by Section 2(f) of the Securities Purchase Agreement and Section 9 of the Registration
Rights Agreement.


 


15. SEVERABILITY.
If any provision of this Warrant is prohibited by law or otherwise determined to be invalid or unenforceable by a court of competent
jurisdiction, the provision that would otherwise be prohibited, invalid or unenforceable shall be deemed amended to apply to the
broadest extent that it would be valid and enforceable, and the invalidity or unenforceability of such provision shall not affect
the validity of the remaining provisions of this Warrant so long as this Warrant as so modified continues to express, without material
change, the original intentions of the parties as to the subject matter hereof and the prohibited nature, invalidity or unenforceability
of the provision(s) in question does not substantially impair the respective expectations or reciprocal obligations of the parties
or the practical realization of the benefits that would otherwise be conferred upon the parties. The parties will endeavor in good
faith negotiations to replace the prohibited, invalid or unenforceable provision(s) with a valid provision(s), the effect of which
comes as close as possible to that of the prohibited, invalid or unenforceable provision(s).


 


16. DISCLOSURE.
Upon receipt or delivery by the Company of any notice in accordance with the terms of this Warrant, unless the Company has in good
faith determined that the matters relating to such notice do not constitute material, nonpublic information relating to the Company,
the Company shall within four (4) Business Days after any such receipt or delivery publicly disclose such material, nonpublic information
on a Current Report on Form 8-K or otherwise. In the event that the Company believes that a notice contains material, nonpublic
information relating to the Company, the Company so shall indicate to the Holder contemporaneously with delivery of such notice,
and in the absence of any such indication, the Holder shall be allowed to presume that all matters relating to such notice do not
constitute material, nonpublic information relating to the Company.


  


17. CERTAIN DEFINITIONS.
For purposes of this Warrant, the following terms shall have the following meanings:


 


(a) “1933
Act” means the Securities Act of 1933, as amended.


 


(b) “1934
Act” means the Securities Exchange Act of 1934, as amended.


 






    	 	7	 



     


    

 


(c) “Affiliate”
means, with respect to any Person, any other Person that directly, or indirectly through one or more intermediaries controls, is
controlled by, or is under common control with, such Person.


 


(d) “Black
Scholes Value” means the value of this Warrant based on the Black-Scholes Option Pricing Model obtained from the “OV”
function on Bloomberg determined as of the day immediately following the public announcement of the applicable Fundamental Transaction,
or, if the Fundamental Transaction is not publicly announced, the date the Fundamental Transaction is consummated, for pricing
purposes and reflecting (i) a risk-free interest rate corresponding to the U.S. Treasury rate for a period equal to the remaining
term of this Warrant as of such date of request, (ii) an expected volatility equal to the greater of 100% and the 100 day volatility
obtained from the HVT function on Bloomberg as of the day immediately following the public announcement of the applicable Fundamental
Transaction, or, if the Fundamental Transaction is not publicly announced, the date the Fundamental Transaction is consummated,
(iii) the underlying price per share used in such calculation shall be the (x) sum of the
price per share being offered in cash, if any, plus the value of any non-cash consideration, if any, being offered in the Fundamental
Transaction or (y) if no cash or other consideration is being offered in the Fundamental Transaction, the highest Weighted Average
Price of the Common Stock during the period beginning on the Trading Day prior to the execution of definitive documentation relating
to the applicable Fundamental Transaction and ending on (A) the Trading Day immediately following the public announcement of such
Fundamental Transaction, if the applicable Fundamental Transaction is publicly announced or (B) the Trading Day immediately following
the consummation of the applicable Fundamental Transaction if the applicable Fundamental Transaction is not publicly announced,
(iv) a zero cost of borrow and (v) a 360 day annualization factor.


 


(e) “Bloomberg”
means Bloomberg Financial Markets.


 


(f) “Business
Day” means any day other than Saturday, Sunday or other day on which commercial banks in The City of New York are authorized
or required by law to remain closed.


  


(g) “Closing
Bid Price” and “Closing Sale Price” means, for any security as of any date, the last closing bid price
and last closing trade price, respectively, for such security on the Principal Market, as reported by Bloomberg, or, if the Principal
Market begins to operate on an extended hours basis and does not designate the closing bid price or the closing trade price, as
the case may be, then the last bid price or the last trade price, respectively, of such security prior to 4:00:00 p.m., New York
time, as reported by Bloomberg, or, if the Principal Market is not the principal securities exchange or trading market for such
security, the last closing bid price or last trade price, respectively, of such security on the principal securities exchange or
trading market where such security is listed or traded as reported by Bloomberg, or if the foregoing do not apply, the last closing
bid price or last trade price, respectively, of such security in the over-the-counter market on the electronic bulletin board for
such security as reported by Bloomberg, or, if no closing bid price or last trade price, respectively, is reported for such security
by Bloomberg, the average of the bid prices, or the ask prices, respectively, of any market makers for such security as reported
in the OTC Link or “pink sheets” by OTC Markets Group Inc. (formerly Pink OTC Markets Inc.). If the Closing Bid Price
or the Closing Sale Price cannot be calculated for a security on a particular date on any of the foregoing bases, the Closing Bid
Price or the Closing Sale Price, as the case may be, of such security on such date shall be the fair market value as mutually determined
by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value of such security, then
such dispute shall be resolved pursuant to Section 12. All such determinations to be appropriately adjusted for any stock dividend,
stock split, stock combination, reclassification or other similar transaction during the applicable calculation period.


 


(h) “Common
Stock” means (i) the Company’s Common Stock, par value $0.0001 per share, and (ii) any share capital into which
such Common Stock shall have been changed or any share capital resulting from a reclassification of such Common Stock.


 


 (i) “Eligible
Market” means the Principal Market, the NYSE American LLC, The NASDAQ Global Select Market, The NASDAQ Global Market
or The New York Stock Exchange, Inc.


 


(j) “Expiration
Date” means March 24, 2021.


 






    	 	8	 



     


    

 


(k) “Fundamental
Transaction” means (A) that the Company shall, directly or indirectly, including through subsidiaries, Affiliates or
otherwise, in one or more related transactions, (i) consolidate or merge with or into (whether or not the Company is the surviving
corporation) another Subject Entity, or (ii) sell, assign, transfer, convey or otherwise dispose of all or substantially all of
the properties or assets of the Company or any of its “significant subsidiaries” (as defined in Rule 1-02 of Regulation
S-X) to one or more Subject Entities, or (iii) make, or allow one or more Subject Entities to make, or allow the Company to be
subject to or have its Common Stock be subject to or party to one or more Subject Entities making, a purchase, tender or exchange
offer that is accepted by the holders of at least either (x) 50% of the outstanding shares of Common Stock, (y) 50% of the outstanding
shares of Common Stock calculated as if any shares of Common Stock held by all Subject Entities making or party to, or Affiliated
with any Subject Entities making or party to, such purchase, tender or exchange offer were not outstanding; or (z) such number
of shares of Common Stock such that all Subject Entities making or party to, or Affiliated with any Subject Entity making or party
to, such purchase, tender or exchange offer, become collectively the beneficial owners (as defined in Rule 13d-3 under the 1934
Act) of at least 50% of the outstanding shares of Common Stock, or (iv) consummate a stock purchase agreement or other business
combination (including, without limitation, a reorganization, recapitalization, spin-off or scheme of arrangement) with one or
more Subject Entities whereby all such Subject Entities, individually or in the aggregate, acquire, either (x) at least 50% of
the outstanding shares of Common Stock, (y) at least 50% of the outstanding shares of Common Stock calculated as if any shares
of Common Stock held by all the Subject Entities making or party to, or Affiliated with any Subject Entity making or party to,
such stock purchase agreement or other business combination were not outstanding; or (z) such number of shares of Common Stock
such that the Subject Entities become collectively the beneficial owners (as defined in Rule 13d-3 under the 1934 Act) of at least
50% of the outstanding shares of Common Stock, or (v) reorganize, recapitalize or reclassify its Common Stock, (B) that the Company
shall, directly or indirectly, including through subsidiaries, Affiliates or otherwise, in one or more related transactions, allow
any Subject Entity individually or the Subject Entities in the aggregate to be or become the “beneficial owner” (as
defined in Rule 13d-3 under the 1934 Act), directly or indirectly, whether through acquisition, purchase, assignment, conveyance,
tender, tender offer, exchange, reduction in outstanding Common Stock, merger, consolidation, business combination, reorganization,
recapitalization, spin-off, scheme of arrangement, reorganization, recapitalization or reclassification or otherwise in any manner
whatsoever, of either (x) at least 50% of the aggregate ordinary voting power represented by issued and outstanding shares of Common
Stock, (y) at least 50% of the aggregate ordinary voting power represented by issued and outstanding shares of Common Stock not
held by all such Subject Entities as of the Subscription Date calculated as if any shares of Common Stock held by all such Subject
Entities were not outstanding, or (z) a percentage of the aggregate ordinary voting power represented by issued and outstanding
shares of Common Stock or other equity securities of the Company sufficient to allow such Subject Entities to effect a statutory
short form merger or other transaction requiring other stockholders of the Company to surrender their shares of Common Stock without
approval of the stockholders of the Company or (C) directly or indirectly, including through subsidiaries, Affiliates or otherwise,
in one or more related transactions, the issuance of or the entering into any other instrument or transaction structured in a manner
to circumvent, or that circumvents, the intent of this definition in which case this definition shall be construed and implemented
in a manner otherwise than in strict conformity with the terms of this definition to the extent necessary to correct this definition
or any portion of this definition which may be defective or inconsistent with the intended treatment of such instrument or transaction.


  


(l) “Group”
means a “group” as that term is used in Section 13(d) of the 1934 Act and as defined in Rule 13d-5 thereunder.


 


(m) “Person”
means an individual, a limited liability company, a partnership, a joint venture, a corporation, a trust, an unincorporated organization,
any other entity and a government or any department or agency thereof.


 


(n) “Principal
Market” means The NASDAQ Capital Market.


 


(o) “Registration
Rights Agreement” means that certain Registration Rights Agreement dated as of the Subscription Date by and among the
Company and the Buyers.


  


(p) “SEC”
means the United States Securities and Exchange Commission.


 


(q) “Standard
Settlement Period” means the standard settlement period, expressed in a number of Trading Days, on the Company’s
primary Eligible Market with respect to the Common Stock as in effect on the date of delivery of the applicable Exercise Notice.


 






    	 	9	 



     


    

 


(r) “Subject
Entity” means any Person, Persons or Group or any Affiliate or associate of any such Person, Persons or Group.


 


(s) “Successor
Entity” means one or more Person or Persons formed by, resulting from or surviving any Fundamental Transaction or one
or more Person or Persons with which such Fundamental Transaction shall have been entered into.


 


(t) “Trading
Day” means any day on which the Common Stock is traded on the Principal Market, or, if the Principal Market is not the
principal trading market for the Common Stock, then on the principal securities exchange or securities market on which the Common
Stock is then traded; provided that “Trading Day” shall not include any day on which the Common Stock is scheduled
to trade on such exchange or market for less than 4.5 hours or any day that the Common Stock is suspended from trading during the
final hour of trading on such exchange or market (or if such exchange or market does not designate in advance the closing time
of trading on such exchange or market, then during the hour ending at 4:00:00 p.m., New York time).


  


(u) “Weighted
Average Price” means, for any security as of any date, the dollar volume-weighted average price for such security on
the Principal Market during the period beginning at 9:30:01 a.m., New York time (or such other time as the Principal Market publicly
announces is the official open of trading), and ending at 4:00:00 p.m., New York time (or such other time as the Principal Market
publicly announces is the official close of trading), as reported by Bloomberg through its “Volume at Price” function
or, if the foregoing does not apply, the dollar volume-weighted average price of such security in the over-the-counter market on
the electronic bulletin board for such security during the period beginning at 9:30:01 a.m., New York time (or such other time
as such market publicly announces is the official open of trading), and ending at 4:00:00 p.m., New York time (or such other time
as such market publicly announces is the official close of trading), as reported by Bloomberg, or, if no dollar volume-weighted
average price is reported for such security by Bloomberg for such hours, the average of the highest Closing Bid Price and the lowest
closing ask price of any of the market makers for such security as reported in the OTC Link or “pink sheets” by OTC
Markets Group Inc. (formerly Pink OTC Markets Inc.). If the Weighted Average Price cannot be calculated for a security on a particular
date on any of the foregoing bases, the Weighted Average Price of such security on such date shall be the fair market value as
mutually determined by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value
of such security, then such dispute shall be resolved pursuant to Section 12 with the term “Weighted Average Price”
being substituted for the term “Exercise Price.” All such determinations shall be appropriately adjusted for any stock
dividend, stock split, stock combination, reclassification or other similar transaction during the applicable calculation period.


 


[Signature Page Follows]


  




    	 	10	 



     


    

 


IN WITNESS WHEREOF,
the Company has caused this Warrant to Purchase Common Stock to be duly executed as of the Issuance Date set out above.


 


	 	EYENOVIA, INC.
	 	 	 
	 	By:	 
	 	Name:	 John Gandolfo
	 	Title:	Chief Financial Officer


 



 


 


 


 


 




     


     


    

 


EXHIBIT A


 


EXERCISE NOTICE


 


TO BE EXECUTED BY THE REGISTERED HOLDER
TO EXERCISE THIS


WARRANT TO PURCHASE COMMON STOCK


 


EYENOVIA,
Inc.


 


The undersigned holder
hereby exercises the right to purchase _________________ shares of Common Stock (“Warrant Shares”) of Eyenovia,
Inc., a Delaware corporation (the “Company”), evidenced by the attached Warrant to Purchase Common Stock (the
 “Warrant”). Capitalized terms used herein and not otherwise defined shall have the respective meanings set forth
in the Warrant.


 


1. Form of Exercise
Price. The Holder intends that payment of the Exercise Price shall be made as a cash exercise with respect to _________________
Warrant Shares.


  


2. Payment of Exercise
Price. The holder shall pay the Aggregate Exercise Price in the sum of $___________________ to the Company in accordance with the
terms of the Warrant.


 


3. Delivery of Warrant
Shares. The Company shall deliver to the holder __________ Warrant Shares in accordance with the terms of the Warrant.


 


Date: _______________ __, ______


 


	 	 
	Name of Registered Holder	 


 


	By:	 	 
	Name:	 	 
	Title:	 	 


 


	 
	 


 


ACKNOWLEDGMENT


 


The Company hereby
acknowledges this Exercise Notice and hereby directs American Stock Transfer & Trust Company to issue the above indicated number
of shares of Common Stock in accordance with the Transfer Agent Instructions dated _______________ __, ______ from the Company
and acknowledged and agreed to by American Stock Transfer & Trust Company.


 


	 	EYENOVIA, INC.
	 	 	 
	 	By:	 
	 	Name:	 
	 	Title: