Document:

EXHIBIT 4.9

 

COMMON STOCK PURCHASE WARRANT

 

Aytu
BioScience, Inc.

 

	Warrant Shares: _______	Initial Exercise Date: __________
	 	 
	 	CUSIP:__________
	 	ISIN:__________

 

THIS COMMON STOCK PURCHASE
WARRANT (the “Warrant”) certifies that, for value received, _____________ or its assigns (the “Holder”)
is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on
or after the date hereof (the “Initial Exercise Date”) and on or prior to 5:00 p.m. (New York City time) on
_____1 (the “Termination Date”) but not thereafter, to subscribe for and purchase from Aytu BioScience,
Inc., a Delaware corporation (the “Company”), up to ______ shares (as subject to adjustment hereunder, the “Warrant
Shares”) of Common Stock. The purchase price of one share of Common Stock under this Warrant shall be equal to the Exercise
Price, as defined in Section 2(b). This Warrant shall initially be issued and maintained in the form of a security held in book-entry
form and the Depository Trust Company or its nominee (“DTC”) shall initially be the sole registered holder of
this Warrant, subject to a Holder’s right to elect to receive a Warrant in certificated form pursuant to the terms of the
Warrant Agency Agreement, in which case this sentence shall not apply.

 

Section 1. Definitions.
In addition to the terms defined elsewhere in this Warrant, the following terms have the meanings indicated in this Section 1:

 

“Affiliate”
means any Person that, directly or indirectly through one or more intermediaries, controls or is controlled by or is under common
control with a Person, as such terms are used in and construed under Rule 405 under the Securities Act.

 

“Bid Price”
means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common Stock is then listed
or quoted on a Trading Market, the bid price of the Common Stock for the time in question (or the nearest preceding date) on the
Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based on a Trading Day from 9:30
a.m. (New York City time) to 4:02 p.m. (New York City time)), (b)  if OTCQB or OTCQX is not a Trading Market, the volume weighted
average price of the Common Stock for such date (or the nearest preceding date) on OTCQB or OTCQX as applicable, (c) if the Common
Stock is not then listed or quoted for trading on OTCQB or OTCQX and if prices for the Common Stock are then reported in the “Pink
Sheets” published by OTC Markets Group, Inc. (or a similar organization or agency succeeding to its functions of reporting
prices), the most recent bid price per share of the Common Stock so reported, or (d) in all other cases, the fair market value
of a share of Common Stock as determined by an independent appraiser selected in good faith by the Holders of a majority in interest
of the Warrants then outstanding and reasonably acceptable to the Company, the fees and expenses of which shall be paid by the
Company.

 

 

1 Insert the date that is the
5 year anniversary of the Initial Exercise Date; provided, however, that, if such date is not a Trading Day, insert the immediately
following Trading Day.

 

     

     

    

 

“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 first public announcement of the applicable Change of
Control, or, if the Change of Control is not publicly announced, the date the Change of Control 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 (determined utilizing a 365 day annualization factor) as of the Trading Day immediately
following the earliest to occur of (A) the public disclosure of the applicable Change of Control, (B) the consummation of the applicable
Change of Control and (C) the date on which the Holder first became aware of the applicable Change of Control, (iii) the underlying
price per share used in such calculation shall be the greater of (a) the highest Weighted Average Price during the five (5) Trading
Days prior to the closing of the Change of Control and (b) the 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 such Change of Control, (iv) a zero cost of borrow and (v) a 360
day annualization factor.

 

“Business
Day” means any day except any Saturday, any Sunday, any day which is a federal legal holiday in the United States or
any day on which banking institutions in the State of New York are authorized or required by law or other governmental action to
close.

 

“Change of
Control” means any Fundamental Transaction other than (i) any reorganization, recapitalization or reclassification of
the Common Stock in which holders of the Company’s voting power immediately prior to such reorganization, recapitalization
or reclassification continue after such reorganization, recapitalization or reclassification to hold publicly traded securities
and, directly or indirectly, are, in all material respect, the holders of the voting power of the surviving entity (or entities
with the authority or voting power to elect the members of the board of directors (or their equivalent if other than a corporation)
of such entity or entities) after such reorganization, recapitalization or reclassification, (ii) pursuant to a migratory merger
effected solely for the purpose of changing the jurisdiction of incorporation of the Company or (iii) a merger in connection with
a bona fide acquisition by the Company of any Person in which (x) the gross consideration paid, directly or indirectly, by the
Company in such acquisition is not greater than 50% of the Company’s market capitalization as calculated on the date of the
consummation of such merger and (y) such merger does not contemplate a change to the identity of a majority of the board of directors
of the Company. Notwithstanding anything herein to the contrary, any transaction or series of transaction that, directly or indirectly,
results in the Company or the Successor Entity not having Common Stock or common stock, as applicable, registered under the 1934
Act and listed on a Trading Market shall be deemed a Change of Control.

 

“Commission”
means the United States Securities and Exchange Commission.

 

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“Common Stock”
means the common stock of the Company, par value $0.0001 per share, and any other class of securities into which such securities
may hereafter be reclassified or changed.

 

“Common Stock
Equivalents” means any securities of the Company or the Subsidiaries which would entitle the holder thereof to acquire
at any time Common Stock, including, without limitation, any debt, preferred stock, right, option, warrant or other instrument
that is at any time convertible into or exercisable or exchangeable for, or otherwise entitles the holder thereof to receive, Common
Stock.

 

“Exchange
Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder.

 

“Parent Entity”
of a Person means an entity that, directly or indirectly, controls the applicable Person, including such entity whose common stock
or equivalent equity security is quoted or listed on a Trading Market (or, if so elected by the Holder, any other market, exchange
or quotation system), or, if there is more than one such Person or such entity, the Person or such entity designated by the Holder
or in the absence of such designation, such Person or entity with the largest public market capitalization as of the date of consummation
of the Change of Control.

 

“Person”
means an individual or corporation, partnership, trust, incorporated or unincorporated association, joint venture, limited liability
company, joint stock company, government (or an agency or subdivision thereof) or other entity of any kind.

 

“Proceeding”
means an action, claim, suit, investigation or proceeding (including, without limitation, an informal investigation or partial
proceeding, such as a deposition), whether commenced or threatened.

 

“Registration
Statement” means the Company’s registration statement on Form S-1 (File No. 333-227243).

 

“Securities
Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.

 

“Successor
Entity” means one or more Person or Persons (or, if so elected by the Holder, the Company or Parent Entity) formed by,
resulting from or surviving any Change of Control or one or more Person or Persons (or, if so elected by the Holder, the Company
or the Parent Entity) with which such Change of Control shall have been entered into.

 

“Trading Day”
means a day on which the Common Stock is traded on a Trading Market.

 

“Trading Market”
means any of the following markets or exchanges on which the Common Stock is listed or quoted for trading on the date in question:
the NYSE American, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market or the New York Stock Exchange
(or any successors to any of the foregoing).

 

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“Transfer
Agent” means VStock Transfer LLC, with a mailing address of 18 Lafayette Pl, Woodmere, NY 11598 and a facsimile number
of 646-536-3179, and any successor transfer agent of the Company.

 

“VWAP”
means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common Stock is then listed
or quoted on a Trading Market, the daily volume weighted average price of the Common Stock for such date (or the nearest preceding
date) on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based on a Trading
Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b)  if OTCQB or OTCQX is not a Trading Market,
the volume weighted average price of the Common Stock for such date (or the nearest preceding date) on OTCQB or OTCQX as applicable,
(c) if the Common Stock is not then listed or quoted for trading on OTCQB or OTCQX and if prices for the Common Stock are then
reported in the “Pink Sheets” published by OTC Markets Group, Inc. (or a similar organization or agency succeeding
to its functions of reporting prices), the most recent bid price per share of the Common Stock so reported, or (d) in all
other cases, the fair market value of a share of Common Stock as determined by an independent appraiser selected in good faith
by the holders of a majority in interest of the Warrants then outstanding and reasonably acceptable to the Company, the fees and
expenses of which shall be paid by the Company.

 

“Warrant Agency
Agreement” means that certain warrant agency agreement, dated on or about the Initial Exercise Date, between the Company
and the Warrant Agent.

 

“Warrant Agent”
means _________ and any successor warrant agent of the Company.

 

“Warrants”
means this Warrant and other Common Stock purchase warrants issued by the Company pursuant to the Registration Statement.

 

Section 2. Exercise.

 

a) Exercise
of Warrant. Exercise of the purchase rights represented by this Warrant may be made, in whole or in part, at any time or times
on or after the Initial Exercise Date and on or before 5:00 p.m. (New York City time) on the Termination Date by delivery to the
Company of a duly executed facsimile copy (or e-mail attachment) of the Notice of Exercise in the form annexed hereto (the “Notice
of Exercise”). Within the earlier of (i) two (2) Trading Days and (ii) the number of Trading Days comprising the Standard
Settlement Period (as defined in Section 2(d)(i) herein) following the date of exercise as aforesaid, the Holder shall deliver
the aggregate Exercise Price for the shares specified in the applicable Notice of Exercise by wire transfer or cashier’s
check drawn on a United States bank unless the cashless exercise procedure specified in Section 2(c) below is specified in the
applicable Notice of Exercise. No ink-original Notice of Exercise shall be required, nor shall any medallion guarantee (or other
type of guarantee or notarization) of any Notice of Exercise form be required. Notwithstanding anything herein to the contrary,
the Holder shall not be required to physically surrender this Warrant to the Company until the Holder has purchased all of the
Warrant Shares available hereunder and the Warrant has been exercised in full, in which case, the Holder shall surrender this Warrant
to the Company for cancellation within three (3) Trading Days of the date on which the final Notice of Exercise is delivered to
the Company. Partial exercises of this Warrant resulting in purchases of a portion of the total number of Warrant Shares available
hereunder shall have the effect of lowering the outstanding number of Warrant Shares purchasable hereunder in an amount equal to
the applicable number of Warrant Shares purchased. The Holder and the Company shall maintain records showing the number of Warrant
Shares purchased and the date of such purchases. The Company shall deliver any objection to any Notice of Exercise within one (1)
Business Day of receipt of such notice. The Holder and any assignee, by acceptance of this Warrant, acknowledge and agree that,
by reason of the provisions of this paragraph, following the purchase of a portion of the Warrant Shares hereunder, the number
of Warrant Shares available for purchase hereunder at any given time may be less than the amount stated on the face hereof.

 

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Notwithstanding the foregoing
in this Section 2(a), a holder whose interest in this Warrant is a beneficial interest in certificate(s) representing this Warrant
held in book-entry form through DTC (or another established clearing corporation performing similar functions), shall effect exercises
made pursuant to this Section 2(a) by delivering to DTC (or such other clearing corporation, as applicable) the appropriate instruction
form for exercise, complying with the procedures to effect exercise that are required by DTC (or such other clearing corporation,
as applicable), subject to a Holder’s right to elect to receive a Warrant in certificated form pursuant to the terms of the
Warrant Agency Agreement, in which case this sentence shall not apply.

 

b) Exercise
Price. The exercise price per share of the Common Stock under this Warrant shall be $______, subject to adjustment hereunder
(the “Exercise Price”).

 

c) Cashless
Exercise. If at the time of exercise hereof there is no effective registration statement registering, or the prospectus contained
therein is not available for the issuance of the Warrant Shares to the Holder, then this Warrant may only be exercised, in whole
or in part, at such time by means of a “cashless exercise” in which the Holder shall be entitled to receive a number
of Warrant Shares equal to the quotient obtained by dividing [(A-B) (X)] by (A), where:

 

(A) = as applicable:
(i) the VWAP on the Trading Day immediately preceding the date of the applicable Notice of Exercise if such Notice of Exercise
is (1) both executed and delivered pursuant to Section 2(a) hereof on a day that is not a Trading Day or (2) both executed and
delivered pursuant to Section 2(a) hereof on a Trading Day prior to the opening of “regular trading hours” (as defined
in Rule 600(b)(64) of Regulation NMS promulgated under the federal securities laws) on such Trading Day, (ii) at the option of
the Holder, either (y) the VWAP on the Trading Day immediately preceding the date of the applicable Notice of Exercise or (z) the
Bid Price of the Common Stock on the principal Trading Market as reported by Bloomberg L.P. as of the time of the Holder’s
execution of the applicable Notice of Exercise if such Notice of Exercise is executed during “regular trading hours”
on a Trading Day and is delivered within two (2) hours thereafter (including until two (2) hours after the close of “regular
trading hours” on a Trading Day) pursuant to Section 2(a) hereof or (iii) the VWAP on the date of the applicable Notice of
Exercise if the date of such Notice of Exercise is a Trading Day and such Notice of Exercise is both executed and delivered pursuant
to Section 2(a) hereof after the close of “regular trading hours” on such Trading Day;

 

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(B) = the Exercise
Price of this Warrant, as adjusted hereunder; and

 

(X) = the number
of Warrant Shares that would be issuable upon exercise of this Warrant in accordance with the terms of this Warrant if such exercise
were by means of a cash exercise rather than a cashless exercise.

 

If
Warrant Shares are issued in such a cashless exercise, the parties acknowledge and agree that in accordance with Section 3(a)(9)
of the Securities Act, the Warrant Shares shall take on the registered characteristics of the Warrants being exercised. The Company
agrees not to take any position contrary to this Section 2(c). Notwithstanding anything herein to the contrary but without
limiting the rights of the Holder to receive Warrant Shares on a “cashless exercise” and without limiting the liquidated
damages provision in section 2(d)(i) and the Buy-In provision in Section 2(d)(iv), in the event there is no effective registration
statement registering, or the prospectus contained therein is not available for the issuance of the Warrant Shares to the Holder,
under no circumstance will the Company be required to net cash settle the warrants.

 

d) Mechanics
of Exercise.

 

i. Delivery
of Warrant Shares Upon Exercise. The Company shall cause the Warrant Shares purchased hereunder to be transmitted by the Transfer
Agent to the Holder by crediting the account of the Holder’s or its designee’s balance account with The Depository
Trust Company through its Deposit or Withdrawal at Custodian system (“DWAC”) if the Company is then a participant
in such system and either (A) there is an effective registration statement permitting the issuance of the Warrant Shares to or
resale of the Warrant Shares by Holder or (B) this Warrant is being exercised via cashless exercise, and otherwise by physical
delivery of a certificate, registered in the Company’s share register in the name of the Holder or its designee, for the
number of Warrant Shares to which the Holder is entitled pursuant to such exercise to the address specified by the Holder in the
Notice of Exercise by the date that is the earliest of (i) two (2) Trading Days after the delivery to the Company of the Notice
of Exercise, (ii) one (1) Trading Day after delivery of the aggregate Exercise Price to the Company and (iii) the number of Trading
Days comprising the Standard Settlement Period after the delivery to the Company of the Notice of Exercise (such date, the “Warrant
Share Delivery Date”). Upon delivery of the Notice of Exercise, 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 of delivery of the Warrant Shares, further, for purposes of Regulation SHO, a holder whose interest in this Warrant is
a beneficial interest in certificate(s) representing this Warrant held in book-entry form through DTC shall be deemed to have exercised
its interest in this Warrant upon instructing its broker that is a DTC participant to exercise its interest in this Warrant, provided
that in each such case payment of the aggregate Exercise Price (other than in the case of a cashless exercise) is received within
the earlier of (i) two (2) Trading Days and (ii) the number of Trading Days comprising the Standard Settlement Period following
delivery of the Notice of Exercise. If the Company fails for any reason to deliver to the Holder the Warrant Shares subject to
a Notice of Exercise by the Warrant Share Delivery Date, the Company shall pay to the Holder, in cash, as liquidated damages and
not as a penalty, for each $1,000 of Warrant Shares subject to such exercise (based on the VWAP of the Common Stock on the date
of the applicable Notice of Exercise), $10 per Trading Day (increasing to $20 per Trading Day on the fifth Trading Day after such
liquidated damages begin to accrue) for each Trading Day after such Warrant Share Delivery Date until such Warrant Shares are delivered
or Holder rescinds such exercise. The Company agrees to maintain a transfer agent that is a participant in the FAST program so
long as this Warrant remains outstanding and exercisable. As used herein, “Standard Settlement Period” means
the standard settlement period, expressed in a number of Trading Days, on the Company’s primary Trading Market with respect
to the Common Stock as in effect on the date of delivery of the Notice of Exercise.

 

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ii. Delivery
of New Warrants Upon Exercise. If this Warrant shall have been exercised in part, the Company shall, at the request of a Holder
and upon surrender of this Warrant certificate, at the time of delivery of the Warrant Shares, deliver to the Holder a new Warrant
evidencing the rights of the Holder to purchase the unpurchased Warrant Shares called for by this Warrant, which new Warrant shall
in all other respects be identical with this Warrant.

 

iii. Rescission
Rights. If the Company fails to cause the Transfer Agent to transmit to the Holder the Warrant Shares pursuant to Section 2(d)(i)
by the Warrant Share Delivery Date, then the Holder will have the right to rescind such exercise.

 

iv. Compensation
for Buy-In on Failure to Timely Deliver Warrant Shares Upon Exercise. In addition to any other rights available to the Holder,
if the Company fails to cause the Transfer Agent to transmit to the Holder the Warrant Shares in accordance with the provisions
of Section 2(d)(i) above pursuant to an exercise on or before the Warrant Share Delivery Date, and if after such date the Holder
is required by its broker to purchase (in an open market transaction or otherwise) or the Holder’s brokerage firm otherwise
purchases, shares of Common Stock to deliver in satisfaction of a sale by the Holder of the Warrant Shares which the Holder anticipated
receiving upon such exercise (a “Buy-In”), then the Company shall (A) pay in cash to the Holder the amount,
if any, by which (x) the Holder’s total purchase price (including brokerage commissions, if any) for the shares of Common
Stock so purchased exceeds (y) the amount obtained by multiplying (1) the number of Warrant Shares that the Company was required
to deliver to the Holder in connection with the exercise at issue by (2) the price at which the sell order giving rise to such
purchase obligation was executed, and (B) at the option of the Holder, either reinstate the portion of the Warrant and equivalent
number of Warrant Shares for which such exercise was not honored (in which case such exercise shall be deemed rescinded) or deliver
to the Holder the number of shares of Common Stock that would have been issued had the Company timely complied with its exercise
and delivery obligations hereunder. For example, if the Holder purchases Common Stock having a total purchase price of $11,000
to cover a Buy-In with respect to an attempted exercise of shares of Common Stock with an aggregate sale price giving rise to such
purchase obligation of $10,000, under clause (A) of the immediately preceding sentence the Company shall be required to pay the
Holder $1,000. The Holder shall provide the Company written notice indicating the amounts payable to the Holder in respect of the
Buy-In and, upon request of the Company, evidence of the amount of such loss. Nothing herein shall limit a 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 shares of Common Stock upon
exercise of the Warrant as required pursuant to the terms hereof.

 

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v. No
Fractional Shares or Scrip. No fractional shares or scrip representing fractional shares shall be issued upon the exercise
of this Warrant. As to any fraction of a share which the Holder would otherwise be entitled to purchase upon such exercise, the
Company shall, at its election, either pay a cash adjustment in respect of such final fraction in an amount equal to such fraction
multiplied by the Exercise Price or round up to the next whole share.

 

vi. Charges,
Taxes and Expenses. Issuance of Warrant Shares shall be made without charge to the Holder for any issue or transfer tax or
other incidental expense in respect of the issuance of such Warrant Shares, all of which taxes and expenses shall be paid by the
Company, and such Warrant Shares shall be issued in the name of the Holder or in such name or names as may be directed by the Holder;
provided, however, that in the event that Warrant Shares are to be issued in a name other than the name of the Holder,
this Warrant when surrendered for exercise shall be accompanied by the Assignment Form attached hereto duly executed by the Holder
and the Company may require, as a condition thereto, the payment of a sum sufficient to reimburse it for any transfer tax incidental
thereto. If required to comply with Section 2(d)(i), the Company shall pay all Transfer Agent fees required for same-day processing
of any Notice of Exercise and all fees to the Depository Trust Company (or another established clearing corporation performing
similar functions) required for same-day electronic delivery of the Warrant Shares.

 

vii. Closing
of Books. The Company will not close its stockholder books or records in any manner which prevents the timely exercise of this
Warrant, pursuant to the terms hereof.

 

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e) Holder’s
Exercise Limitations. The Company shall not effect any exercise of this Warrant, and a Holder shall not have the right to exercise
any portion of this Warrant, pursuant to Section 2 or otherwise, to the extent that after giving effect to such issuance after
exercise as set forth on the applicable Notice of Exercise, the Holder (together with the Holder’s Affiliates, and any other
Persons acting as a group together with the Holder or any of the Holder’s Affiliates (such Persons, “Attribution Parties”)),
would beneficially own in excess of the Beneficial Ownership Limitation (as defined below). For purposes of the foregoing sentence,
the number of shares of Common Stock beneficially owned by the Holder and its Affiliates and Attribution Parties shall include
the number of shares of Common Stock issuable upon exercise of this Warrant with respect to which such determination is being made,
but shall exclude the number of shares of Common Stock which would be issuable upon (i) exercise of the remaining, nonexercised
portion of this Warrant beneficially owned by the Holder or any of its Affiliates or Attribution Parties and (ii) exercise or conversion
of the unexercised or nonconverted portion of any other securities of the Company (including, without limitation, any other Common
Stock Equivalents) subject to a limitation on conversion or exercise analogous to the limitation contained herein beneficially
owned by the Holder or any of its Affiliates or Attribution Parties. Except as set forth in the preceding sentence, for purposes
of this Section 2(e), beneficial ownership shall be calculated in accordance with Section 13(d) of the Exchange Act and the rules
and regulations promulgated thereunder, it being acknowledged by the Holder that the Company is not representing to the Holder
that such calculation is in compliance with Section 13(d) of the Exchange Act and the Holder is solely responsible for any schedules
required to be filed in accordance therewith. To the extent that the limitation contained in this Section 2(e) applies, the determination
of whether this Warrant is exercisable (in relation to other securities owned by the Holder together with any Affiliates and Attribution
Parties) and of which portion of this Warrant is exercisable shall be in the sole discretion of the Holder, and the submission
of a Notice of Exercise shall be deemed to be the Holder’s determination of whether this Warrant is exercisable (in relation
to other securities owned by the Holder together with any Affiliates and Attribution Parties) and of which portion of this Warrant
is exercisable, in each case subject to the Beneficial Ownership Limitation, and the Company shall have no obligation to verify
or confirm the accuracy of such determination. In addition, a determination as to any group status as contemplated above shall
be determined in accordance with Section 13(d) of the Exchange Act and the rules and regulations promulgated thereunder. For purposes
of this Section 2(e), in determining the number of outstanding shares of Common Stock, a Holder may rely on the number of outstanding
shares of Common Stock as reflected in (A) the Company’s most recent periodic or annual report filed with the Commission,
as the case may be, (B) a more recent public announcement by the Company or (C) a more recent written notice by the Company or
the Transfer Agent setting forth the number of shares of Common Stock outstanding. Upon the written or oral request of a Holder,
the Company shall within two Trading Days confirm orally and in writing to the Holder the number of shares of Common Stock then
outstanding. In any case, the number of outstanding shares of Common Stock shall be determined after giving effect to the conversion
or exercise of securities of the Company, including this Warrant, by the Holder or its Affiliates or Attribution Parties since
the date as of which such number of outstanding shares of Common Stock was reported. The “Beneficial Ownership Limitation”
shall be 4.99% (or, upon election by a Holder prior to the issuance of any Warrants, 9.99%) of the number of shares of the Common
Stock outstanding immediately after giving effect to the issuance of shares of Common Stock issuable upon exercise of this Warrant.
The Holder, upon notice to the Company, may increase or decrease the Beneficial Ownership Limitation provisions of this Section
2(e), provided that the Beneficial Ownership Limitation in no event exceeds 9.99% of the number of shares of the Common Stock outstanding
immediately after giving effect to the issuance of shares of Common Stock upon exercise of this Warrant held by the Holder and
the provisions of this Section 2(e) shall continue to apply. Any increase in the Beneficial Ownership Limitation will not be effective
until the 61st day after such notice is delivered to the Company. The provisions of this paragraph shall be construed
and implemented in a manner otherwise than in strict conformity with the terms of this Section 2(e) to correct this paragraph (or
any portion hereof) which may be defective or inconsistent with the intended Beneficial Ownership Limitation herein contained or
to make changes or supplements necessary or desirable to properly give effect to such limitation. The limitations contained in
this paragraph shall apply to a successor holder of this Warrant.

 

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f) Call
Provision. Subject to the provisions of Section 2(e) and this Section 2(f), if, after the Initial Exercise Date, (i) the VWAP
for each of 30 consecutive Trading Days (the “Measurement Period,” which 30 consecutive Trading Day period
shall not have commenced until after the Initial Exercise Date) exceeds $____2 (subject to adjustment for forward and
reverse stock splits, recapitalizations, stock dividends and the like after the Initial Exercise Date), (ii) the average daily
volume for such Measurement Period exceeds $600,000 per Trading Day and (iii) the Holder is not in possession of any information
that constitutes, or might constitute, material non-public information which was provided by the Company, any of its Subsidiaries,
or any of their officers, directors, employees, agents or Affiliates, then the Company may, within 1 Trading Day of the end of
such Measurement Period, call for cancellation of all or any portion of this Warrant for which a Notice of Exercise has not yet
been delivered (such right, a “Call”) for consideration equal to $0.001 per Warrant Share. To exercise this
right, the Company must deliver to the Holder an irrevocable written notice (a “Call Notice”), indicating therein
the portion of unexercised portion of this Warrant to which such notice applies. If the conditions set forth below for such Call
are satisfied from the period from the date of the Call Notice through and including the Call Date (as defined below), then any
portion of this Warrant subject to such Call Notice for which a Notice of Exercise shall not have been received by the Call Date
will be cancelled at 6:30 p.m. (New York City time) on the tenth Trading Day after the date the Call Notice is received by the
Holder (such date and time, the “Call Date”). Any unexercised portion of this Warrant to which the Call Notice
does not pertain will be unaffected by such Call Notice. In furtherance thereof, the Company covenants and agrees that it will
honor all Notices of Exercise with respect to Warrant Shares subject to a Call Notice that are tendered through 6:30 p.m. (New
York City time) on the Call Date. The parties agree that any Notice of Exercise delivered following a Call Notice which calls
less than all of the Warrants shall first reduce to zero the number of Warrant Shares subject to such Call Notice prior to reducing
the remaining Warrant Shares available for purchase under this Warrant. For example, if (A) this Warrant then permits the Holder
to acquire 100 Warrant Shares, (B) a Call Notice pertains to 75 Warrant Shares, and (C) prior to 6:30 p.m. (New York City time)
on the Call Date the Holder tenders a Notice of Exercise in respect of 50 Warrant Shares, then (x) on the Call Date the right
under this Warrant to acquire 25 Warrant Shares will be automatically cancelled, (y) the Company, in the time and manner required
under this Warrant, will have issued and delivered to the Holder 50 Warrant Shares in respect of the exercises following receipt
of the Call Notice, and (z) the Holder may, until the Termination Date, exercise this Warrant for 25 Warrant Shares (subject to
adjustment as herein provided and subject to subsequent Call Notices). Subject again to the provisions of this Section 2(f), the
Company may deliver subsequent Call Notices for any portion of this Warrant for which the Holder shall not have delivered a Notice
of Exercise. Notwithstanding anything to the contrary set forth in this Warrant, the Company may not deliver a Call Notice or
require the cancellation of this Warrant (and any such Call Notice shall be void), unless, from the beginning of the Measurement
Period through the Call Date, (1) the Company shall have honored in accordance with the terms of this Warrant all Notices of Exercise
delivered by 6:30 p.m. (New York City time) on the Call Date, and (2) a registration statement shall be effective as to all Warrant
Shares and the prospectus thereunder available for use by the Company for the sale of all such Warrant Shares to the Holder, and
(3) the Common Stock shall be listed or quoted for trading on the Trading Market, and (4) there is a sufficient number of authorized
shares of Common Stock for issuance of all Warrant Shares, and (5) the issuance of all Warrant Shares subject to a Call Notice
shall not cause a breach of any provision of Section 2(e) herein. The Company’s right to call the Warrants under this Section
2(f) shall be exercised ratably among the Holders based on each Holder’s initial purchase of Warrants.

 

 

2
300% of the Exercise Price.

 

    	 	10	 

     

    

 

Section 3. Certain
Adjustments.

 

a) Stock
Dividends and Splits. If the Company, at any time while this Warrant is outstanding: (i) pays a stock dividend or otherwise
makes a distribution or distributions on shares of its Common Stock or any other equity or equity equivalent securities payable
in shares of Common Stock (which, for avoidance of doubt, shall not include any shares of Common Stock issued by the Company upon
exercise of this Warrant), (ii) subdivides outstanding shares of Common Stock into a larger number of shares, (iii) combines (including
by way of reverse stock split) outstanding shares of Common Stock into a smaller number of shares, or (iv) issues by reclassification
of shares of the Common Stock any shares of capital stock of the Company, then in each case the Exercise Price shall be multiplied
by a fraction of which the numerator shall be the number of shares of Common Stock (excluding treasury shares, if any) outstanding
immediately before such event and of which the denominator shall be the number of shares of Common Stock outstanding immediately
after such event, and the number of shares issuable upon exercise of this Warrant shall be proportionately adjusted such that the
aggregate Exercise Price of this Warrant shall remain unchanged. Any adjustment made pursuant to this Section 3(a) shall become
effective immediately after the record date for the determination of stockholders entitled to receive such dividend or distribution
and shall become effective immediately after the effective date in the case of a subdivision, combination or re-classification.

 

b) Subsequent
Rights Offerings. In addition to any adjustments pursuant to Section 3(a) above, if at any time the Company grants, issues
or sells any Common Stock Equivalents or rights to purchase stock, warrants, securities or other property pro rata to the record
holders of any class of shares 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 on exercise hereof, including without limitation, the Beneficial Ownership Limitation) 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
(provided, however, to the extent that the Holder’s right to participate in any such Purchase Right would result in the Holder
exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to participate in such Purchase Right to such
extent (or beneficial ownership of such shares of Common Stock as a result of such Purchase Right to such extent) and such Purchase
Right to such extent shall be held in abeyance for the Holder until such time, if ever, as its right thereto would not result in
the Holder exceeding the Beneficial Ownership Limitation).

 

c) Pro
Rata Distributions. During such time as this Warrant is outstanding, 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, property or options 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 be entitled to participate in such Distribution
to the same extent that the Holder would have participated therein if the Holder had held the number of shares of Common Stock
acquirable upon complete exercise of this Warrant (without regard to any limitations on exercise hereof, including without limitation,
the Beneficial Ownership Limitation) 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 (provided, however, to the extent that the Holder’s right to participate in any such Distribution
would result in the Holder exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to participate
in such Distribution to such extent (or in the beneficial ownership of any shares of Common Stock as a result of such Distribution
to such extent) and the portion of such Distribution shall be held in abeyance for the benefit of the Holder until such time, if
ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership Limitation). To the extent that this
Warrant has not been partially or completely exercised at the time of such Distribution, such portion of the Distribution shall
be held in abeyance for the benefit of the Holder until the Holder has exercised this Warrant.

 

    	 	11	 

     

    

 

d) Fundamental
Transaction. If, at any time while this Warrant is outstanding, (i) the Company, directly or indirectly, in one or more related
transactions effects any merger or consolidation of the Company with or into another Person, (ii) the Company, directly or indirectly,
effects any sale, lease, license, assignment, transfer, conveyance or other disposition of all or substantially all of its assets
in one or a series of related transactions, (iii) any, direct or indirect, purchase offer, tender offer or exchange offer (whether
by the Company or another Person) is completed pursuant to which holders of Common Stock are permitted to sell, tender or exchange
their shares for other securities, cash or property and has been accepted by the holders of 50% or more of the outstanding Common
Stock, (iv) the Company, directly or indirectly, in one or more related transactions effects any reclassification, reorganization
or recapitalization of the Common Stock or any compulsory share exchange pursuant to which the Common Stock is effectively converted
into or exchanged for other securities, cash or property, or (v) the Company, directly or indirectly, in one or more related transactions
consummates a stock or share purchase agreement or other business combination (including, without limitation, a reorganization,
recapitalization, spin-off or scheme of arrangement) with another Person or group of Persons whereby such other Person or group
acquires more than 50% of the outstanding shares of Common Stock (not including any shares of Common Stock held by the other Person
or other Persons making or party to, or associated or affiliated with the other Persons making or party to, such stock or share
purchase agreement or other business combination) (each a “Fundamental Transaction”), then, upon any subsequent
exercise of this Warrant, the Holder shall have the right to receive, for each Warrant Share that would have been issuable upon
such exercise immediately prior to the occurrence of such Fundamental Transaction, at the option of the Holder (without regard
to any limitation in Section 2(e) on the exercise of this Warrant), the number of shares of Common Stock of the successor or acquiring
corporation or of the Company, if it is the surviving corporation, and any additional consideration (the “Alternate Consideration”)
receivable as a result of such Fundamental Transaction by a holder of the number of shares of Common Stock for which this Warrant
is exercisable immediately prior to such Fundamental Transaction (without regard to any limitation in Section 2(e) on the exercise
of this Warrant). For purposes of any such exercise, the determination of the Exercise Price shall be appropriately adjusted to
apply to such Alternate Consideration based on the amount of Alternate Consideration issuable in respect of one share of Common
Stock in such Fundamental Transaction, and the Company shall apportion the Exercise Price among the Alternate Consideration in
a reasonable manner reflecting the relative value of any different components of the Alternate Consideration. If holders of Common
Stock are given any choice as to the securities, cash or property to be received in a Fundamental Transaction, then the Holder
shall be given the same choice as to the Alternate Consideration it receives upon any exercise of this Warrant following such Fundamental
Transaction. The Company shall cause any successor entity in a Fundamental Transaction in which the Company is not the survivor
(the “Successor Entity”) to assume in writing all of the obligations of the Company under this Warrant in accordance
with the provisions of this Section 3(d) pursuant to written agreements in form and substance reasonably satisfactory to the Holder
and approved by the Holder (without unreasonable delay) prior to such Fundamental Transaction and shall, at the option of the Holder,
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 which is exercisable for a corresponding number of shares of capital stock of such
Successor Entity (or its parent entity) 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
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), and which is reasonably satisfactory in form and substance
to the Holder. Upon the occurrence of any such Fundamental Transaction, the Successor Entity shall succeed to, and be substituted
for (so that from and after the date of such Fundamental Transaction, the provisions of this Warrant 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.
Notwithstanding the foregoing, in the event of a Change of Control, at the request of the Holder delivered before the 30th day
after such Change of Control, the Company (or the Successor Entity) shall 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 Change of Control), an amount
equal to the Black Scholes Value of the remaining unexercised portion of this Warrant on the effective date of such Change of Control,
payable in cash; provided, however, that, if the Change of Control is not within the Company’s control, including not approved
by the Company’s Board of Directors, Holder shall only be entitled to receive from the Company or any Successor Entity, as
of the date of consummation of such Change of Control, the same type or form of consideration (and in the same proportion), at
the Black Scholes Value of the unexercised portion of this Warrant, that is being offered and paid to the holders of Common Stock
of the Company in connection with the Change of Control, whether that consideration be in the form of cash, stock or any combination
thereof, or whether the holders of Common Stock are given the choice to receive from among alternative forms of consideration in
connection with the Change of Control.

 

    	 	12	 

     

    

 

e) Calculations.
All calculations under this Section 3 shall be made to the nearest cent or the nearest 1/100th of a share, as the case may be.
For purposes of this Section 3, the number of shares of Common Stock deemed to be issued and outstanding as of a given date shall
be the sum of the number of shares of Common Stock (excluding treasury shares, if any) issued and outstanding.

 

f) Notice
to Holder.

 

i. Adjustment
to Exercise Price. Whenever the Exercise Price is adjusted pursuant to any provision of this Section 3, the Company shall promptly
deliver to the Holder by facsimile or email a notice setting forth the Exercise Price after such adjustment and any resulting adjustment
to the number of Warrant Shares and setting forth a brief statement of the facts requiring such adjustment.

 

ii. Notice
to Allow Exercise by Holder. If (A) the Company shall declare a dividend (or any other distribution in whatever form) on the
Common Stock, (B) the Company shall declare a special nonrecurring cash dividend on or a redemption of the Common Stock, (C) the
Company shall authorize the granting to all holders of the Common Stock rights or warrants to subscribe for or purchase any shares
of capital stock of any class or of any rights, (D) the approval of any stockholders of the Company shall be required in connection
with any reclassification of the Common Stock, any consolidation or merger to which the Company is a party, any sale or transfer
of all or substantially all of the assets of the Company, or any compulsory share exchange whereby the Common Stock is converted
into other securities, cash or property, or (E) the Company shall authorize the voluntary or involuntary dissolution, liquidation
or winding up of the affairs of the Company, then, in each case, the Company shall cause to be delivered by facsimile or email
to the Holder at its last facsimile number or email address as it shall appear upon the Warrant Register of the Company, at least
20 calendar days prior to the applicable record or effective date hereinafter specified, a notice stating (x) the date on which
a record is to be taken for the purpose of such dividend, distribution, redemption, rights or warrants, or if a record is not to
be taken, the date as of which the holders of the Common Stock of record to be entitled to such dividend, distributions, redemption,
rights or warrants are to be determined or (y) the date on which such reclassification, consolidation, merger, sale, transfer or
share exchange is expected to become effective or close, and the date as of which it is expected that holders of the Common Stock
of record shall be entitled to exchange their shares of the Common Stock for securities, cash or other property deliverable upon
such reclassification, consolidation, merger, sale, transfer or share exchange; provided that the failure to deliver such notice
or any defect therein or in the delivery thereof shall not affect the validity of the corporate action required to be specified
in such notice. To the extent that any notice provided in this Warrant constitutes, or contains, material, non-public information
regarding the Company or any of the Subsidiaries, the Company shall simultaneously file such notice with the Commission pursuant
to a Current Report on Form 8-K. The Holder shall remain entitled to exercise this Warrant during the period commencing on the
date of such notice to the effective date of the event triggering such notice except as may otherwise be expressly set forth herein.

 

    	 	13	 

     

    

 

Section 4. Transfer
of Warrant.

 

a) Transferability.
This Warrant and all rights hereunder are transferable, in whole or in part, upon surrender of this Warrant at the principal office
of the Company or its designated agent, together with a written assignment of this Warrant substantially in the form attached hereto
duly executed by the Holder or its agent or attorney and funds sufficient to pay any transfer taxes payable upon the making of
such transfer. Upon such surrender and, if required, such payment, the Company shall execute and deliver a new Warrant or Warrants
in the name of the assignee or assignees, as applicable, and in the denomination or denominations specified in such instrument
of assignment, and shall issue to the assignor a new Warrant evidencing the portion of this Warrant not so assigned, and this Warrant
shall promptly be cancelled. Notwithstanding anything herein to the contrary, the Holder shall not be required to physically surrender
this Warrant to the Company unless the Holder has assigned this Warrant in full, in which case, the Holder shall surrender this
Warrant to the Company within three (3) Trading Days of the date on which the Holder delivers an assignment form to the Company
assigning this Warrant in full. The Warrant, if properly assigned in accordance herewith, may be exercised by a new holder for
the purchase of Warrant Shares without having a new Warrant issued.

 

b) New
Warrants. If this Warrant is not held in global form through DTC (or any successor depositary), this Warrant may be divided
or combined with other Warrants upon presentation hereof at the aforesaid office of the Company, together with a written notice
specifying the names and denominations in which new Warrants are to be issued, signed by the Holder or its agent or attorney. Subject
to compliance with Section 4(a), as to any transfer which may be involved in such division or combination, the Company shall execute
and deliver a new Warrant or Warrants in exchange for the Warrant or Warrants to be divided or combined in accordance with such
notice. All Warrants issued on transfers or exchanges shall be dated the original Initial Exercise Date of this Warrant and shall
be identical with this Warrant except as to the number of Warrant Shares issuable pursuant thereto.

 

c) Warrant
Register. The Warrant Agent shall register this Warrant, upon records to be maintained by the Warrant Agent for that purpose
(the “Warrant Register”), in the name of the record Holder hereof from time to time. The Company and the Warrant
Agent may deem and treat the registered Holder of this Warrant as the absolute owner hereof for the purpose of any exercise hereof
or any distribution to the Holder, and for all other purposes, absent actual notice to the contrary.

 

Section 5. Miscellaneous.

 

a) No
Rights as Stockholder Until Exercise. This Warrant does not entitle the Holder to any voting rights, dividends or other rights
as a stockholder of the Company prior to the exercise hereof as set forth in Section 2(d)(i), except as expressly set forth in
Section 3.

 

    	 	14	 

     

    

 

b) Loss,
Theft, Destruction or Mutilation of Warrant. The Company covenants that upon receipt by the Company of evidence reasonably
satisfactory to it of the loss, theft, destruction or mutilation of this Warrant or any stock certificate relating to the Warrant
Shares, and in case of loss, theft or destruction, of indemnity or security reasonably satisfactory to it (which, in the case of
the Warrant, shall not include the posting of any bond), and upon surrender and cancellation of such Warrant or stock certificate,
if mutilated, the Company will make and deliver a new Warrant or stock certificate of like tenor and dated as of such cancellation,
in lieu of such Warrant or stock certificate.

 

c) Saturdays,
Sundays, Holidays, etc. If the last or appointed day for the taking of any action or the expiration of any right required or
granted herein shall not be a Business Day, then, such action may be taken or such right may be exercised on the next succeeding
Business Day.

 

d) Authorized
Shares.

 

The Company
covenants that, during the period the Warrant is outstanding, it will reserve from its authorized and unissued Common Stock a sufficient
number of shares to provide for the issuance of the Warrant Shares upon the exercise of any purchase rights under this Warrant.
The Company further covenants that its issuance of this Warrant shall constitute full authority to its officers who are charged
with the duty of issuing the necessary Warrant Shares upon the exercise of the purchase rights under this Warrant. The Company
will take all such reasonable action as may be necessary to assure that such Warrant Shares may be issued as provided herein without
violation of any applicable law or regulation, or of any requirements of the Trading Market upon which the Common Stock may be
listed. The Company covenants that all Warrant Shares which may be issued upon the exercise of the purchase rights represented
by this Warrant will, upon exercise of the purchase rights represented by this Warrant and payment for such Warrant Shares in accordance
herewith, be duly authorized, validly issued, fully paid and nonassessable and free from all taxes, liens and charges created by
the Company in respect of the issue thereof (other than taxes in respect of any transfer occurring contemporaneously with such
issue).

 

Except and
to the extent as waived or consented to by the Holder, the Company shall not by any action, including, without limitation, amending
its certificate of incorporation or through any reorganization, transfer of assets, consolidation, merger, 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, but will at all times in good faith assist in the carrying out of all such terms and in the taking of all such actions
as may be necessary or appropriate to protect the rights of Holder as set forth in this Warrant against impairment. Without limiting
the generality of the foregoing, the Company will (i) not increase the par value of any Warrant Shares above the amount payable
therefor upon such exercise immediately prior to such increase in par value, (ii) take all such action as may be necessary or appropriate
in order that the Company may validly and legally issue fully paid and nonassessable Warrant Shares upon the exercise of this Warrant
and (iii) use commercially reasonable efforts to obtain all such authorizations, exemptions or consents from any public regulatory
body having jurisdiction thereof, as may be, necessary to enable the Company to perform its obligations under this Warrant.

 

    	 	15	 

     

    

 

Before taking
any action which would result in an adjustment in the number of Warrant Shares for which this Warrant is exercisable or in the
Exercise Price, the Company shall obtain all such authorizations or exemptions thereof, or consents thereto, as may be necessary
from any public regulatory body or bodies having jurisdiction thereof.

 

e) Governing
Law. All questions concerning the construction, validity, enforcement and interpretation of this Warrant shall be governed
by and construed and enforced in accordance with the internal laws of the State of New York, without regard to the principles of
conflicts of law thereof. Each party agrees that all legal proceedings concerning the interpretations, enforcement and defense
of the transactions contemplated by this Warrant (whether brought against a party hereto or their respective affiliates, directors,
officers, shareholders, partners, members, employees or agents) shall be commenced exclusively in the state and federal courts
sitting in the City of New York. Each party 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 improper or is an inconvenient venue for such proceeding. Each party 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 via registered
or certified mail or overnight delivery (with evidence of delivery) to such party at the address in effect for notices to it under
this Warrant 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 other manner permitted by law. If either party shall
commence an action, suit or proceeding to enforce any provisions of this Warrant, the prevailing party in such action, suit or
proceeding shall be reimbursed by the other party for their reasonable attorneys’ fees and other costs and expenses incurred
with the investigation, preparation and prosecution of such action or proceeding.

 

f) Restrictions.
The Holder acknowledges that the Warrant Shares acquired upon the exercise of this Warrant, if not registered, and the Holder does
not utilize cashless exercise, will have restrictions upon resale imposed by state and federal securities laws.

 

g) Nonwaiver
and Expenses. No course of dealing or any delay or failure to exercise any right hereunder on the part of Holder shall operate
as a waiver of such right or otherwise prejudice the Holder’s rights, powers or remedies. Without limiting any other provision
of this Warrant, if the Company willfully and knowingly fails to comply with any provision of this Warrant, which results in any
material damages to the Holder, the Company shall pay to the Holder such amounts as shall be sufficient to cover any costs and
expenses including, but not limited to, reasonable attorneys’ fees, including those of appellate Proceedings, incurred by
the Holder in collecting any amounts due pursuant hereto or in otherwise enforcing any of its rights, powers or remedies hereunder.

 

    	 	16	 

     

    

 

h) Notices.
Any and all notices or other communications or deliveries to be provided by the Holders hereunder including, without limitation,
any Notice of Exercise, shall be in writing and delivered personally, by facsimile or by e-mail, or sent by a nationally recognized
overnight courier service, addressed to the Company, at 373 Inverness Parkway, Suite 206, Englewood, Colorado 80112, Attention:
Controller, facsimile number: (720) 437-6527, email address: ecreason@aytubio.com or such other facsimile number, email address
or address as the Company may specify for such purposes by notice to the Holders. Any and all notices or other communications or
deliveries to be provided by the Company hereunder shall be in writing and delivered personally, by facsimile or e-mail, or sent
by a nationally recognized overnight courier service addressed to each Holder at the facsimile number, e-mail address or address
of such Holder appearing on the books of the Company. Any notice or other communication or deliveries hereunder shall be deemed
given and effective on the earliest of (i) the time of transmission, if such notice or communication is delivered via facsimile
at the facsimile number or via e-mail at the e-mail address set forth in this Section prior to 5:30 p.m. (New York City time) on
any date, (ii) the next Trading Day after the time of transmission, if such notice or communication is delivered via facsimile
at the facsimile number or via e-mail at the e-mail address set forth in this Section on a day that is not a Trading Day or later
than 5:30 p.m. (New York City time) on any Trading Day, (iii) the second Trading Day following the date of mailing, if sent by
U.S. nationally recognized overnight courier service, or (iv) upon actual receipt by the party to whom such notice is required
to be given. To the extent that any notice provided hereunder constitutes, or contains, material, non-public information regarding
the Company or any subsidiaries, the Company shall simultaneously file such notice with the Commission pursuant to a Current Report
on Form 8-K.

 

i) Limitation
of Liability. No provision hereof, in the absence of any affirmative action by the Holder to exercise this Warrant to purchase
Warrant Shares, and no enumeration herein of the rights or privileges of the Holder, shall give rise to any liability of the Holder
for the purchase price of any Common Stock or as a stockholder of the Company, whether such liability is asserted by the Company
or by creditors of the Company.

 

j) 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.

 

k) Successors
and Assigns. Subject to applicable securities laws, this Warrant and the rights and obligations evidenced hereby shall inure
to the benefit of and be binding upon the successors and permitted assigns of the Company and the successors and permitted assigns
of Holder. The provisions of this Warrant are intended to be for the benefit of any Holder from time to time of this Warrant and
shall be enforceable by the Holder or holder of Warrant Shares.

 

    	 	17	 

     

    

 

l) Amendment.
This Warrant may be modified or amended or the provisions hereof waived with the written consent of the Company, on the one hand,
and the Holder or the beneficial owner of this Warrant, on the other hand.

 

m) Severability.
Wherever possible, each provision of this Warrant shall be interpreted in such manner as to be effective and valid under applicable
law, but if any provision of this Warrant shall be prohibited by or invalid under applicable law, such provision shall be ineffective
to the extent of such prohibition or invalidity, without invalidating the remainder of such provisions or the remaining provisions
of this Warrant.

 

n) Headings.
The headings used in this Warrant are for the convenience of reference only and shall not, for any purpose, be deemed a part of
this Warrant.

 

o) Warrant
Agency Agreement. If this Warrant is held in global form through DTC (or any successor depositary), this Warrant is issued
subject to the Warrant Agency Agreement. To the extent any provision of this Warrant conflicts with the express provisions of the
Warrant Agency Agreement, the provisions of this Warrant shall govern and be controlling.

 

********************

 

(Signature Page Follows)

 

    	 	18	 

     

    

 

IN WITNESS WHEREOF, the
Company has caused this Warrant to be executed by its officer thereunto duly authorized as of the date first above indicated.

 

	 	Aytu BioScience, Inc.
	 	 	 
	 	By:	                                
	 	Name:	 
	 	Title:	 

 

    	 	19	 

     

    

 

NOTICE OF EXERCISE

 

TO:
Aytu BioScience, Inc.

 

(1) The undersigned hereby
elects to purchase ________ Warrant Shares of the Company pursuant to the terms of the attached Warrant (only if exercised in full),
and tenders herewith payment of the exercise price in full, together with all applicable transfer taxes, if any.

 

(2) Payment shall take
the form of (check applicable box):

 

☐  in lawful money of the United States; or

 

☐  if permitted
the cancellation of such number of Warrant Shares as is necessary, in accordance with the formula set forth in subsection 2(c),
to exercise this Warrant with respect to the maximum number of Warrant Shares purchasable pursuant to the cashless exercise procedure
set forth in subsection 2(c).

 

(3) Please issue said
Warrant Shares in the name of the undersigned or in such other name as is specified below:

___________________________________

 

The Warrant Shares shall be delivered to
the following DWAC Account Number:

____________________________________

 

____________________________________

 

____________________________________

 

[SIGNATURE
OF HOLDER]

 

Name of Investing Entity: __________________________________________________________________________

 

Signature of Authorized Signatory of
Investing Entity:____________________________________________________

 

Name of Authorized Signatory:______________________________________________________________________

 

Title of Authorized Signatory: ______________________________________________________

 

Date:_________________________________________________________________________

 

    	 	20	 

     

    

 

ASSIGNMENT FORM

 

(To assign the
foregoing Warrant, execute this form and supply required information. Do not use this form to purchase shares.)

 

FOR VALUE RECEIVED,
the foregoing Warrant and all rights evidenced thereby are hereby assigned to

 

	Name:	 
	 	(Please Print)
	 	 
	Address:	 
	 	(Please Print)
	 	 
	Phone Number:	 
	 	 
	Email Address:	 
	 	 
	Dated: _______________ __, ______	 
	 	 
	Holder’s Signature: _____________________	 
	 	 
	Holder’s Address:    _____________________	 

 

    	 	21EXHIBIT 4.11

 

WARRANT AGENT AGREEMENT

 

This WARRANT AGENT
AGREEMENT (this “Warrant Agreement”) dated as of ______________ (the “Issuance Date”) is
between Aytu BioScience, Inc., a company incorporated under the laws of the State of Delaware (the “Company”),
and VStock Transfer, LLC (the “Warrant Agent”).

 

WHEREAS, pursuant to
the terms of that certain Underwriting Agreement (“Underwriting Agreement”), dated ______________, by and among
the Company and Ladenburg Thalmann & Co. Inc., as representatives of the underwriters set forth therein, the Company is engaged
in a public offering (the “Offering”) of up to _______________ shares of common stock, par value $0.0001 per
share (the “Common Stock”) of the Company, up to _____________ shares of preferred stock, par value $0.0001
per share (the “Preferred Stock” and, together with the Common Stock, the “Shares”) and up
to _______________ Warrants (the “Warrants”) to purchase shares of Common Stock (the “Warrant Shares”),
including shares of Common Stock and Warrants issuable pursuant to the underwriters’ over-allotment option;

  

WHEREAS, the Company
has filed with the Securities and Exchange Commission (the “Commission”) a Registration Statement, No. 333-227243,
on Form S-1 (as the same may be amended from time to time, the “Registration Statement”), for the registration
under the Securities Act of 1933, as amended (the “Securities Act”), of the Shares, Warrants and Warrant Shares,
and such Registration Statement was declared effective on ________________;

 

WHEREAS, the Company
desires the Warrant Agent to act on behalf of the Company, and the Warrant Agent is willing to so act, in accordance with the terms
set forth in this Warrant Agreement in connection with the issuance, registration, transfer, exchange and exercise of the Warrants;

 

WHEREAS, the Company
desires to provide for the provisions of the Warrants, the terms upon which they shall be issued and exercised, and the respective
rights, limitation of rights, and immunities of the Company, the Warrant Agent, and the holders of the Warrants; and

 

WHEREAS, all acts and
things have been done and performed which are necessary to make the Warrants the valid, binding and legal obligations of the Company,
and to authorize the execution and delivery of this Warrant Agreement.

 

NOW, THEREFORE, in
consideration of the mutual agreements herein contained, the parties hereto agree as follows:

 

1. Appointment of Warrant Agent.
The Company hereby appoints the Warrant Agent to act as agent for the Company with respect to the Warrants, and the Warrant Agent
hereby accepts such appointment and agrees to perform the same in accordance with the express terms and conditions set forth in
this Warrant Agreement (and no implied terms or conditions).

 

     

     

    

 

2. Warrants.

 

2.1. Form of Warrants.
The Warrants shall be registered securities and shall be evidenced by a global warrant (“Global Warrant”) in
the form of Exhibit A to this Warrant Agreement, which shall be deposited on behalf of the Company with a custodian for
The Depository Trust Company (“DTC”) and registered in the name of Cede & Co., a nominee of DTC. The terms
of the Global Warrant are incorporated herein by reference. If DTC subsequently ceases to make its book-entry settlement system
available for the Warrants, the Company may instruct the Warrant Agent regarding making other arrangements for book-entry settlement.
In the event that the Warrants are not eligible for, or it is no longer necessary to have the Warrants available in, book-entry
form, the Company may instruct the Warrant Agent to provide written instructions to DTC to deliver to the Warrant Agent for cancellation
the Global Warrant, and the Company shall instruct the Warrant Agent to deliver to DTC separate certificates evidencing Warrants
(“Definitive Certificates” and, together with the Global Warrant, “Warrant Certificates”)
registered as requested through the DTC system.

 

2.2. Issuance and
Registration of Warrants.

 

2.2.1. Warrant Register.
The Warrant Agent shall maintain books (“Warrant Register”) for the registration of original issuance and the
registration of transfer of the Warrants.

 

2.2.2. Issuance of
Warrants. Upon the initial issuance of the Warrants, the Warrant Agent shall issue the Global Warrant and deliver the Warrants
in the DTC book-entry settlement system in accordance with written instructions delivered to the Warrant Agent by the Company.
Ownership of security entitlements in the Warrants shall be shown on, and the transfer of such ownership shall be effected through,
records maintained (i) by DTC and (ii) by institutions that have accounts with DTC (each, a “Participant”).

 

2.2.3. Beneficial
Owner; Holder. Prior to due presentment for registration of transfer of any Warrant, the Company and the Warrant Agent may
deem and treat the person in whose name that Warrant shall be registered on the Warrant Register (the “Holder”)
as the absolute owner of such Warrant for purposes of any exercise thereof, and for all other purposes, and neither the Company
nor the Warrant Agent shall be affected by any notice to the contrary. Notwithstanding the foregoing, nothing herein shall prevent
the Company, the Warrant Agent or any agent of the Company or the Warrant Agent from giving effect to any written certification,
proxy or other authorization furnished by DTC governing the exercise of the rights of a holder of a beneficial interest in any
Warrant. The rights of beneficial owners in a Warrant evidenced by the Global Warrant shall be exercised by the Holder or a Participant
through the DTC system, except to the extent set forth herein or in the Global Warrant.

 

    	 	2	 

     

    

 

2.2.4. Delivery of
Warrant Certificate. A Holder has the right to elect at any time or from time to time a Warrant Exchange (as defined below)
pursuant to a Warrant Certificate Request Notice (as defined below). Upon written notice by a Holder to the Warrant Agent for the
exchange of some or all of such Holder’s Global Warrants for a Warrant Certificate evidencing the same number of Warrants,
which request shall be in the form attached hereto as Exhibit B (a “Warrant Certificate Request Notice”
and the date of delivery of such Warrant Certificate Request Notice by the Holder, the “Warrant Certificate Request Notice
Date” and the deemed surrender upon delivery by the Holder of a number of Global Warrants for the same number of Warrants
evidenced by a Warrant Certificate, a “Warrant Exchange”), the Warrant Agent shall promptly effect the Warrant
Exchange and shall promptly issue and deliver to the Holder a Warrant Certificate for such number of Warrants in the name set forth
in the Warrant Certificate Request Notice. Such Warrant Certificate shall be dated the original issue date of the Warrants, shall
be manually executed by an authorized signatory of the Company and shall be reasonably acceptable in all respects to such Holder.
In connection with a Warrant Exchange, the Company agrees to deliver, or to direct the Warrant Agent to deliver, the Warrant Certificate
to the Holder within three (3) Business Days of the Warrant Certificate Request Notice pursuant to the delivery instructions in
the Warrant Certificate Request Notice (“Warrant Certificate Delivery Date”). If the Company fails for any reason
to deliver to the Holder the Warrant Certificate subject to the Warrant Certificate Request Notice by the Warrant Certificate Delivery
Date, the Company shall pay to the Holder, in cash, as liquidated damages and not as a penalty, for each $1,000 of Warrant Shares
evidenced by such Warrant Certificate (based on the VWAP (as defined in the Warrants) of the Common Stock on the Warrant Certificate
Request Notice Date), $10 per Business Day for each Business Day after such Warrant Certificate Delivery Date until such Warrant
Certificate is delivered or, prior to delivery of such Warrant Certificate, the Holder rescinds such Warrant Exchange. The Company
covenants and agrees that, upon the date of delivery of the Warrant Certificate Request Notice, the Holder shall be deemed to be
the holder of the Warrant Certificate and, notwithstanding anything to the contrary set forth herein, the Warrant Certificate shall
be deemed for all purposes to contain all of the terms and conditions of the Warrants evidenced by such Warrant Certificate and
the terms of this Agreement.

 

2.2.5. Execution.
The Warrant Certificates shall be executed on behalf of the Company by any authorized officer of the Company (an “Authorized
Officer”), which need not be the same authorized signatory for all of the Warrant Certificates, either manually or by
facsimile signature. The Warrant Certificates shall be countersigned by an authorized signatory of the Warrant Agent, which need
not be the same signatory for all of the Warrant Certificates, and no Warrant Certificate shall be valid for any purpose unless
so countersigned. In case any Authorized Officer of the Company that signed any of the Warrant Certificates ceases to be an Authorized
Officer of the Company before countersignature by the Warrant Agent and issuance and delivery by the Company, such Warrant Certificates,
nevertheless, may be countersigned by the Warrant Agent, issued and delivered with the same force and effect as though the person
who signed such Warrant Certificates had not ceased to be such officer of the Company; and any Warrant Certificate may be signed
on behalf of the Company by any person who, at the actual date of the execution of such Warrant Certificate, shall be an Authorized
Officer of the Company authorized to sign such Warrant Certificate, although at the date of the execution of this Warrant Agreement
any such person was not such an Authorized Officer.

 

    	 	3	 

     

    

 

2.2.6. Registration
of Transfer. At any time at or prior to the Expiration Date (as defined below), a transfer of any Warrants may be registered
and any Warrant Certificate or Warrant Certificates may be split up, combined or exchanged for another Warrant Certificate or Warrant
Certificates evidencing the same number of Warrants as the Warrant Certificate or Warrant Certificates surrendered. Any Holder
desiring to register the transfer of Warrants or to split up, combine or exchange any Warrant Certificate shall make such request
in writing delivered to the Warrant Agent, and shall surrender to the Warrant Agent the Warrant Certificate or Warrant Certificates
evidencing the Warrants the transfer of which is to be registered or that is or are to be split up, combined or exchanged and,
in the case of registration of transfer, shall provide a signature guarantee. Thereupon, the Warrant Agent shall countersign and
deliver to the person entitled thereto a Warrant Certificate or Warrant Certificates, as the case may be, as so requested. The
Company and the Warrant Agent may require payment, by the Holder requesting a registration of transfer of Warrants or a split-up,
combination or exchange of a Warrant Certificate (but, for purposes of clarity, not upon the exercise of the Warrants and issuance
of Warrant Shares to the Holder), of a sum sufficient to cover any tax or governmental charge that may be imposed in connection
with such registration of transfer, split-up, combination or exchange, together with reimbursement to the Company and the Warrant
Agent of all reasonable expenses incidental thereto.

 

2.2.7. Loss, Theft
and Mutilation of Warrant Certificates. Upon receipt by the Company and the Warrant Agent of evidence reasonably satisfactory
to them of the loss, theft, destruction or mutilation of a Warrant Certificate, and, in case of loss, theft or destruction, of
indemnity or security in customary form and amount, and reimbursement to the Company and the Warrant Agent of all reasonable expenses
incidental thereto, and upon surrender to the Warrant Agent and cancellation of the Warrant Certificate if mutilated, the Warrant
Agent shall, on behalf of the Company, countersign and deliver a new Warrant Certificate of like tenor to the Holder in lieu of
the Warrant Certificate so lost, stolen, destroyed or mutilated. The Warrant Agent may charge the Holder an administrative fee
for processing the replacement of lost Warrant Certificates,. The Warrant Agent may receive compensation from the surety companies
or surety agents for administrative services provided to them.

 

2.2.8. Proxies.
The Holder of a Warrant may grant proxies or otherwise authorize any person, including the Participants and beneficial holders
that may own interests through the Participants, to take any action that a Holder is entitled to take under this Agreement or the
Warrants; provided, however, that at all times that Warrants are evidenced by a Global Warrant, exercise of those
Warrants shall be effected on their behalf by Participants through DTC in accordance the procedures administered by DTC.

 

3. Terms and Exercise of Warrants.

 

3.1. Exercise Price.
Each Warrant shall entitle the Holder, subject to the provisions of the applicable Warrant Certificate and of this Warrant Agreement,
to purchase from the Company the number of shares of Common Stock stated therein, at the price of $______ per whole share, subject
to the subsequent adjustments provided in the Global Warrant. The term “Exercise Price” as used in this Warrant
Agreement refers to the price per share at which shares of Common Stock may be purchased at the time a Warrant is exercised.

 

3.2. Duration of
Warrants. A Warrant may be exercised only during the period (“Exercise Period”) commencing on the date of
issuance and ending on the Termination Date. For purposes of this Warrant Agreement, the “Termination Date”
shall have the meaning set forth in the Global Warrant. Each Warrant not exercised on or before the Termination Date shall become
void, and all rights thereunder and all rights in respect thereof under this Agreement shall cease at the close of business on
the Termination Date.

 

    	 	4	 

     

    

 

3.3. Exercise of
Warrants.

 

3.3.1. Exercise and
Payment. Subject to the provisions of the Global Warrant, a Holder (or a Participant or a designee of a Participant acting
on behalf of a Holder) may exercise Warrants by delivering to the Warrant Agent, not later than 5:00 P.M., Eastern Standard Time,
on any business day during the Exercise Period a notice of exercise of the Warrants to be exercised (i) in the form attached to
the Global Warrant or (ii) via an electronic warrant exercise through the DTC system (each, an “Election to Purchase”).
All other requirements for the exercise of a Warrant shall be as set forth in the Warrant.

 

3.3.2. Issuance of
Warrant Shares. The Warrant Agent shall, by 11:00 a.m., New York City time, on the Trading Day following the Exercise Date
of any Warrant, advise the Company, the transfer agent and registrar for the Company’s Common Stock, in respect of (i) the
number of Warrant Shares indicated on the Notice of Exercise as issuable upon such exercise with respect to such exercised Warrants,
(ii) the instructions of the Holder or Participant, as the case may be, provided to the Warrant Agent with respect to the delivery
of the Warrant Shares and the number of Warrants that remain outstanding after such exercise and (iii) such other information as
the Company or such transfer agent and registrar shall reasonably request. The Company shall issue the Warrant Shares in compliance
with the terms of the Warrant.

 

3.3.3. Valid Issuance.
All Warrant Shares issued by the Company upon the proper exercise of a Warrant in conformity with this Warrant Agreement shall
be validly issued, fully paid and non-assessable.

 

3.3.4. No Fractional
Exercise. Notwithstanding any provision contained in this Warrant Agreement to the contrary, no fractional shares or scrip
representing fractional shares shall be issued upon the exercise of the Warrant. As to any fraction of a share which the Holder
would otherwise be entitled to purchase upon such exercise, the Company shall, at its election, either pay a cash adjustment in
respect of such final fraction in an amount equal to such fraction multiplied by the Exercise Price or round up to the next whole
share.

 

3.3.5. No Transfer
Taxes. The Company shall not be required to pay any stamp or other tax or governmental charge required to be paid in connection
with any transfer involved in the issue of the Warrant Shares upon the exercise of Warrants; and in the event that any such transfer
is involved, the Company shall not be required to issue or deliver any Warrant Shares until such tax or other charge shall have
been paid or it has been established to the Company’s satisfaction that no such tax or other charge is due.

 

3.3.6. Date of Issuance.
The Company will treat an exercising Holder as a beneficial owner of the Warrant Shares as of the Exercise Date, except that, if
the Exercise Date is a date when the stock transfer books of the Company are closed, such person shall be deemed to have become
the holder of such shares at the open of business on the next succeeding date on which the stock transfer books are open.

 

    	 	5	 

     

    

 

4. Adjustments. Upon every adjustment
of the Exercise Price or the number of Warrant Shares issuable upon exercise of a Warrant, the Company shall give written notice
thereof to the Warrant Agent, which notice shall state the Exercise Price resulting from such adjustment and the increase or decrease,
if any, in the number of Warrant Shares purchasable at such price upon the exercise of a Warrant, setting forth in reasonable detail
the method of calculation and the facts upon which such calculation is based. Upon the occurrence of any event specified in Section
3 of the Warrant, then, in any such event, the Company shall give written notice to the Warrant Agent. Failure to give such notice,
or any defect therein, shall not affect the legality or validity of such event. The Warrant Agent shall be entitled to rely conclusively
on, and shall be fully protected in relying on, any certificate, notice or instructions provided by the Company with respect to
any adjustment of the Exercise Price or the number of shares issuable upon exercise of a Warrant, or any related matter, and the
Warrant Agent shall not be liable for any action taken, suffered or omitted to be taken by it in accordance with any such certificate,
notice or instructions or pursuant to this Warrant Agreement. The Warrant Agent shall not be deemed to have knowledge of any such
adjustment unless and until it shall have received written notice thereof from the Company.

 

5. Restrictive Legends; Fractional Warrants.
In the event that a Warrant Certificate surrendered for transfer bears a restrictive legend, the Warrant Agent shall not register
that transfer until the Warrant Agent has received an opinion of counsel for the Company stating that such transfer may be made
and indicating whether the Warrants must also bear a restrictive legend upon that transfer. The Warrant Agent shall not be required
to effect any registration of transfer or exchange which will result in the transfer of or delivery of a Warrant Certificate for
a fraction of a Warrant.

 

6. Other Provisions Relating to Rights
of Holders of Warrants.

 

6.1. No Rights as
Stockholder. Except as otherwise specifically provided herein, a Holder, solely in its capacity as a holder of Warrants, 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 Agreement be construed to confer upon a Holder, solely in its capacity as the registered holder
of Warrants, 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 share capital, consolidation, merger, conveyance or otherwise),
receive notice of meetings, receive dividends or subscription rights or rights to participate in new issues of shares, or otherwise,
prior to the issuance to the Holder of the Warrant Shares which it is then entitled to receive upon the due exercise of Warrants.

 

6.2. Reservation
of Common Stock. The Company shall at all times reserve and keep available a number of its authorized but unissued shares of
Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants issued pursuant to this Warrant
Agreement.

 

    	 	6	 

     

    

 

7. Concerning the Warrant Agent and
Other Matters.

 

7.1. Any instructions
given to the Warrant Agent orally, as permitted by any provision of this Warrant Agreement, shall be confirmed in writing by the
Company as soon as practicable. The Warrant Agent shall not be liable or responsible and shall be fully authorized and protected
for acting, or failing to act, in accordance with any oral instructions which do not conform with the written confirmation received
in accordance with this Section 7.1.

 

7.2. (a) Whether or
not any Warrants are exercised, for the Warrant Agent’s services as agent for the Company hereunder, the Company shall pay
to the Warrant Agent such fees as may be separately agreed between the Company and Warrant Agent and the Warrant Agent’s
out of pocket expenses in connection with this Warrant Agreement, including, without limitation, the fees and expenses of the Warrant
Agent’s counsel. While the Warrant Agent endeavors to maintain out-of-pocket charges (both internal and external) at competitive
rates, these charges may not reflect actual out-of-pocket costs, and may include handling charges to cover internal processing
and use of the Warrant Agent’s billing systems. (b) All amounts owed by the Company to the Warrant Agent under this Warrant
Agreement are due within 30 days of the invoice date. Delinquent payments are subject to a late payment charge of one and one-half
percent (1.5%) per month commencing 45 days from the invoice date. The Company agrees to reimburse the Warrant Agent for any attorney’s
fees and any other costs associated with collecting delinquent payments. (c) No provision of this Warrant Agreement shall require
Warrant Agent to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties
under this Warrant Agreement or in the exercise of its rights.

 

7.3. As agent for the
Company hereunder the Warrant Agent: (a) shall have no duties or obligations other than those specifically set forth herein or
as may subsequently be agreed to in writing by the Warrant Agent and the Company; (b) shall be regarded as making no representations
and having no responsibilities as to the validity, sufficiency, value, or genuineness of the Warrants or any Warrant Shares; (c)
shall not be obligated to take any legal action hereunder; if, however, the Warrant Agent determines to take any legal action hereunder,
and where the taking of such action might, in its judgment, subject or expose it to any expense or liability it shall not be required
to act unless it has been furnished with an indemnity reasonably satisfactory to it; (d) may rely on and shall be fully authorized
and protected in acting or failing to act upon any certificate, instrument, opinion, notice, letter, telegram, telex, facsimile
transmission or other document or security delivered to the Warrant Agent and believed by it to be genuine and to have been signed
by the proper party or parties; (e) shall not be liable or responsible for any recital or statement contained in the Registration
Statement or any other documents relating thereto; (f) shall not be liable or responsible for any failure on the part of the Company
to comply with any of its covenants and obligations relating to the Warrants, including without limitation obligations under applicable
securities laws; (g) may rely on and shall be fully authorized and protected in acting or failing to act upon the written, telephonic
or oral instructions with respect to any matter relating to its duties as Warrant Agent covered by this Warrant Agreement (or supplementing
or qualifying any such actions) of officers of the Company, and is hereby authorized and directed to accept instructions with respect
to the performance of its duties hereunder from the Company or counsel to the Company, and may apply to the Company, for advice
or instructions in connection with the Warrant Agent’s duties hereunder, and the Warrant Agent shall not be liable for any
delay in acting while waiting for those instructions; any applications by the Warrant Agent for written instructions from the Company
may, at the option of the Agent, set forth in writing any action proposed to be taken or omitted by the Warrant Agent under this
Warrant Agreement and the date on or after which such action shall be taken or such omission shall be effective; the Warrant Agent
shall not be liable for any action taken by, or omission of, the Warrant Agent in accordance with a proposal included in such application
on or after the date specified in such application (which date shall not be less than five business days after the date such application
is sent to the Company, unless the Company shall have consented in writing to any earlier date) unless prior to taking any such
action, the Warrant Agent shall have received written instructions in response to such application specifying the action to be
taken or omitted; (h) may consult with counsel satisfactory to the Warrant Agent, including its in-house counsel, and the advice
of such counsel shall be full and complete authorization and protection in respect of any action taken, suffered, or omitted by
it hereunder in good faith and in accordance with the advice of such counsel; (i) may perform any of its duties hereunder either
directly or by or through nominees, correspondents, designees, or subagents, and it shall not be liable or responsible for any
misconduct or negligence on the part of any nominee, correspondent, designee, or subagent appointed with reasonable care by it
in connection with this Warrant Agreement; (j) is not authorized, and shall have no obligation, to pay any brokers, dealers, or
soliciting fees to any person; and (k) shall not be required hereunder to comply with the laws or regulations of any country other
than the United States of America or any political subdivision thereof.

 

    	 	7	 

     

    

 

7.4. (a) In the absence
of gross negligence or willful or illegal misconduct on its part, the Warrant Agent shall not be liable for any action taken, suffered,
or omitted by it or for any error of judgment made by it in the performance of its duties under this Warrant Agreement. Anything
in this Warrant Agreement to the contrary notwithstanding, in no event shall Warrant Agent be liable for special, indirect, incidental,
consequential or punitive losses or damages of any kind whatsoever (including but not limited to lost profits), even if the Warrant
Agent has been advised of the possibility of such losses or damages and regardless of the form of action. Any liability of the
Warrant Agent will be limited in the aggregate to the amount of fees paid by the Company hereunder. The Warrant Agent shall not
be liable for any failures, delays or losses, arising directly or indirectly out of conditions beyond its reasonable control including,
but not limited to, acts of government, exchange or market ruling, suspension of trading, work stoppages or labor disputes, fires,
civil disobedience, riots, rebellions, storms, electrical or mechanical failure, computer hardware or software failure, communications
facilities failures including telephone failure, war, terrorism, insurrection, earthquakes, floods, acts of God or similar occurrences.
(b) In the event any question or dispute arises with respect to the proper interpretation of the Warrants or the Warrant Agent’s
duties under this Warrant Agreement or the rights of the Company or of any Holder, the Warrant Agent shall not be required to act
and shall not be held liable or responsible for its refusal to act until the question or dispute has been judicially settled (and,
if appropriate, it may file a suit in interpleader or for a declaratory judgment for such purpose) by final judgment rendered by
a court of competent jurisdiction, binding on all persons interested in the matter which is no longer subject to review or appeal,
or settled by a written document in form and substance satisfactory to Warrant Agent and executed by the Company and each such
Holder. In addition, the Warrant Agent may require for such purpose, but shall not be obligated to require, the execution of such
written settlement by all the Holders and all other persons that may have an interest in the settlement.

 

7.5. The Company covenants
to indemnify the Warrant Agent and hold it harmless from and against any loss, liability, claim or expense (“Loss”)
arising out of or in connection with the Warrant Agent’s duties under this Warrant Agreement, including the costs and expenses
of defending itself against any Loss, unless such Loss shall have been determined by a court of competent jurisdiction to be a
result of the Warrant Agent’s gross negligence or willful misconduct.

 

7.6. Unless terminated
earlier by the parties hereto, this Agreement shall terminate 90 days after the earlier of the Expiration Date and the date on
which no Warrants remain outstanding (the “Termination Date”). On the business day following the Termination
Date, the Agent shall deliver to the Company any entitlements, if any, held by the Warrant Agent under this Warrant Agreement.
The Agent’s right to be reimbursed for fees, charges and out-of-pocket expenses as provided in this Section 8 shall survive
the termination of this Warrant Agreement.

 

7.7. If any provision
of this Warrant Agreement shall be held illegal, invalid, or unenforceable by any court, this Warrant Agreement shall be construed
and enforced as if such provision had not been contained herein and shall be deemed an Agreement among the parties to it to the
full extent permitted by applicable law.

 

7.8. The Company represents
and warrants that: (a) it is duly incorporated and validly existing under the laws of its jurisdiction of incorporation; (b) the
offer and sale of the Warrants and the execution, delivery and performance of all transactions contemplated thereby (including
this Warrant Agreement) have been duly authorized by all necessary corporate action and will not result in a breach of or constitute
a default under the articles of association, bylaws or any similar document of the Company or any indenture, agreement or instrument
to which it is a party or is bound; (c) this Warrant Agreement has been duly executed and delivered by the Company and constitutes
the legal, valid, binding and enforceable obligation of the Company; (d) the Warrants will comply in all material respects with
all applicable requirements of law; and (e) to the best of its knowledge, there is no litigation pending or threatened as of the
date hereof in connection with the offering of the Warrants.

 

7.9. In the event of
inconsistency between this Warrant Agreement and the descriptions in the Warrant, as it may from time to time be amended, the terms
of this Warrant shall control.

 

7.10. Set forth in
Exhibit C hereto is a list of the names and specimen signatures of the persons authorized to act for the Company under this
Warrant Agreement (the “Authorized Representatives”). The Company shall, from time to time, certify to you the
names and signatures of any other persons authorized to act for the Company under this Warrant Agreement.

 

7.11. Except as expressly
set forth elsewhere in this Warrant Agreement, all notices, instructions and communications under this Agreement shall be in writing,
shall be effective upon receipt and shall be addressed, if to the Company, to its address set forth beneath its signature to this
Agreement, or, if to the Warrant Agent, to VStock Transfer, LLC 18 Lafayette Place, Woodmere, New York 11598, or to such other
address of which a party hereto has notified the other party.

 

    	 	8	 

     

    

 

7.12. (a) This Warrant
Agreement shall be governed by and construed in accordance with the laws of the State of New York. All actions and proceedings
relating to or arising from, directly or indirectly, this Warrant Agreement may be litigated in courts located within the Borough
of Manhattan in the City and State of New York. The Company hereby submits to the personal jurisdiction of such courts and consents
that any service of process may be made by certified or registered mail, return receipt requested, directed to the Company at its
address last specified for notices hereunder. Each of the parties hereto hereby waives the right to a trial by jury in any action
or proceeding arising out of or relating to this Warrant Agreement. (b) This Warrant Agreement shall inure to the benefit of and
be binding upon the successors and assigns of the parties hereto. This Warrant Agreement may not be assigned, or otherwise transferred,
in whole or in part, by either party without the prior written consent of the other party, which the other party will not unreasonably
withhold, condition or delay; except that (i) consent is not required for an assignment or delegation of duties by Warrant Agent
to any affiliate of Warrant Agent and (ii) any reorganization, merger, consolidation, sale of assets or other form of business
combination by Warrant Agent or the Company shall not be deemed to constitute an assignment of this Warrant Agreement. (c) No provision
of this Warrant Agreement may be amended, modified or waived, except in a written document signed by both parties. The Company
and the Warrant Agent may amend or supplement this Warrant Agreement without the consent of any Holder for the purpose of curing
any ambiguity, or curing, correcting or supplementing any defective provision contained herein or adding or changing any other
provisions with respect to matters or questions arising under this Agreement as the parties may deem necessary or desirable and
that the parties determine, in good faith, shall not adversely affect the interest of the Holders.  All other amendments
and supplements shall require the vote or written consent of Holders of at least 50.1% of the then outstanding Warrants, provided
that adjustments may be made to the Warrant terms and rights in accordance with Section 4 without the consent of the Holders.

 

7.13. Payment of
Taxes. The Company will from time to time promptly pay all taxes and charges that may be imposed upon the Company or the Warrant
Agent in respect of the issuance or delivery of Warrant Shares upon the exercise of Warrants, but the Company may require the Holders
to pay any transfer taxes in respect of the Warrants or such shares. The Warrant Agent may refrain from registering any transfer
of Warrants or any delivery of any Warrant Shares unless or until the persons requesting the registration or issuance shall have
paid to the Warrant Agent for the account of the Company the amount of such tax or charge, if any, or shall have established to
the reasonable satisfaction of the Company and the Warrant Agent that such tax or charge, if any, has been paid. 

 

    	 	9	 

     

    

 

7.14. Resignation
of Warrant Agent.

 

7.14.1. Appointment
of Successor Warrant Agent. The Warrant Agent, or any successor to it hereafter appointed, may resign its duties and be discharged
from all further duties and liabilities hereunder after giving thirty (30) days’ notice in writing to the Company, or such
shorter period of time agreed to by the Company. The Company may terminate the services of the Warrant Agent, or any successor
Warrant Agent, after giving thirty (30) days’ notice in writing to the Warrant Agent or successor Warrant Agent, or such
shorter period of time as agreed. If the office of the Warrant Agent becomes vacant by resignation, termination or incapacity to
act or otherwise, the Company shall appoint in writing a successor Warrant Agent in place of the Warrant Agent. If the Company
shall fail to make such appointment within a period of 30 days after it has been notified in writing of such resignation or incapacity
by the Warrant Agent, then the Warrant Agent or any Holder may apply to any court of competent jurisdiction for the appointment
of a successor Warrant Agent at the Company’s cost. Pending appointment of a successor to such Warrant Agent, either by the
Company or by such a court, the duties of the Warrant Agent shall be carried out by the Company. Any successor Warrant Agent (but
not including the initial Warrant Agent), whether appointed by the Company or by such court, shall be a person organized and existing
under the laws of any state of the United States of America, in good standing, and authorized under such laws to exercise corporate
trust powers and subject to supervision or examination by federal or state authority. After appointment, any successor Warrant
Agent shall be vested with all the authority, powers, rights, immunities, duties, and obligations of its predecessor Warrant Agent
with like effect as if originally named as Warrant Agent hereunder, without any further act or deed, and except for executing and
delivering documents as provided in the sentence that follows, the predecessor Warrant Agent shall have no further duties, obligations,
responsibilities or liabilities hereunder, but shall be entitled to all rights that survive the termination of this Warrant Agreement
and the resignation or removal of the Warrant Agent, including but not limited to its right to indemnity hereunder. If for any
reason it becomes necessary or appropriate or at the request of the Company, the predecessor Warrant Agent shall execute and deliver,
at the expense of the Company, an instrument transferring to such successor Warrant Agent all the authority, powers, and rights
of such predecessor Warrant Agent hereunder; and upon request of any successor Warrant Agent the Company shall make, execute, acknowledge,
and deliver any and all instruments in writing for more fully and effectually vesting in and confirming to such successor Warrant
Agent all such authority, powers, rights, immunities, duties, and obligations.

 

7.14.2. Notice of
Successor Warrant Agent. In the event a successor Warrant Agent shall be appointed, the Company shall give notice thereof to
the predecessor Warrant Agent and the transfer agent for the Common Stock not later than the effective date of any such appointment.

 

7.14.3. Merger or
Consolidation of Warrant Agent. Any person into which the Warrant Agent may be merged or converted or with which it may be
consolidated or any person resulting from any merger, conversion or consolidation to which the Warrant Agent shall be a party or
any person succeeding to the shareowner services business of the Warrant Agent or any successor Warrant Agent shall be the successor
Warrant Agent under this Warrant Agreement, without any further act or deed. For purposes of this Warrant Agreement, “person”
shall mean any individual, firm, corporation, partnership, limited liability company, joint venture, association, trust or other
entity, and shall include any successor (by merger or otherwise) thereof or thereto.

 

8. Miscellaneous Provisions.

 

8.1. Persons Having
Rights under this Warrant Agreement. Nothing in this Warrant Agreement expressed and nothing that may be implied from any of
the provisions hereof is intended, or shall be construed, to confer upon, or give to, any person or corporation other than the
parties hereto any right, remedy, or claim under or by reason of this Warrant Agreement or of any covenant, condition, stipulation,
promise, or agreement hereof.

 

    	 	10	 

     

    

 

8.2. Examination
of the Warrant Agreement. A copy of this Warrant Agreement shall be available at all reasonable times at the office of the
Warrant Agent designated for such purpose for inspection by any Holder. Prior to such inspection, the Warrant Agent may require
any such holder to provide reasonable evidence of its interest in the Warrants.

 

8.3. Counterparts.
This Warrant Agreement may be executed in any number of original, facsimile or electronic counterparts and each of such counterparts
shall for all purposes be deemed to be an original, and all such counterparts shall together constitute but one and the same instrument.

 

8.4. Effect of Headings.
The Section headings herein are for convenience only and are not part of this Warrant Agreement and shall not affect the interpretation
thereof.

 

9. Certain Definitions. As used
herein, the following terms shall have the following meanings:

 

(a) “Trading Day” means
any day on which the Common Stock is traded on the Trading Market, or, if the Trading Market is not the principal trading market
for the Common Stock, then on the principal securities exchange or securities market in the United States on which the Common Stock
is then traded, provided that “Trading Day” shall not include any day on which the Common Stock is are 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 P.M., Eastern Standard Time).

 

(b) “Trading Market”
means NYSE MKT, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market or the New York Stock Exchange.

 

[Signature Page Follows]

 

    	 	11	 

     

    

 

IN WITNESS WHEREOF,
this Warrant Agent Agreement has been duly executed by the parties hereto as of the day and year first above written.

 

	 	AYTU BIOSCIENCE, INC.
	 	 	 
	 	By:	                             
	 	Name:	 
	 	Title:	 
	 	 	 
	 	VSTOCK TRANSFER, LLC
	 	 	 
	 	By:	 
	 	Name:	 
	 	Title:	 

 

     

     

    

 

EXHIBIT A

 

[GLOBAL
WARRANT]

 

     

     

    

 

EXHIBIT B

 

WARRANT CERTIFICATE REQUEST NOTICE

 

To: ___________ as Warrant Agent for
__________ (the “Company”)

 

The undersigned Holder of Common Stock
Purchase Warrants (“Warrants”) in the form of Global Warrants issued by the Company hereby elects to receive a Warrant
Certificate evidencing the Warrants held by the Holder as specified below:

 

		1.	Name of Holder of Warrants in form of Global Warrants:
_____________________________

 

		2.	Name of Holder in Warrant Certificate (if different from
name of Holder of Warrants in form of Global Warrants): ________________________________

 

		3.	Number of Warrants in name of Holder in form of Global
Warrants: ___________________

 

		4.	Number of Warrants for which Warrant Certificate shall
be issued: __________________

 

		5.	Number of Warrants in name of Holder in form of Global
Warrants after issuance of Warrant Certificate, if any: ___________

 

		6.	Warrant Certificate shall be delivered to the following
address:

 

______________________________

 

______________________________

 

______________________________

 

______________________________

 

The undersigned hereby acknowledges
and agrees that, in connection with this Warrant Exchange and the issuance of the Warrant Certificate, the Holder is deemed to
have surrendered the number of Warrants in form of Global Warrants in the name of the Holder equal to the number of Warrants evidenced
by the Warrant Certificate.

 

[SIGNATURE OF HOLDER]

 

Name of Investing Entity: ____________________________________________________

 

Signature of Authorized Signatory of Investing Entity:
______________________________

 

Name of Authorized Signatory: ________________________________________________

 

Title of Authorized Signatory: _________________________________________________

 

Date: _______________________________________________________________

 

     

     

    

 

EXHIBIT C

 

[AUTHORIZED REPRESENTATIVES]

 

	Name	 	Title	 	Signature
	 	 	 	 	 
	Joshua Disbrow	 	Chief Executive Officer	 	 
	 	 	 	 	 
	David Green	 	Chief Financial Officer

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