Document:

Exhibit 4.2

 

THE REGISTERED HOLDER OF THIS WARRANT AGREES
BY HIS, HER OR ITS ACCEPTANCE HEREOF, THAT SUCH HOLDER WILL NOT FOR A PERIOD OF ONE HUNDRED EIGHTY (180) DAYS FOLLOWING THE EFFECTIVE
DATE (AS DEFINED BELOW) OF THE REGISTRATION STATEMENT: (A) SELL, TRANSFER, ASSIGN, PLEDGE OR HYPOTHECATE THIS WARRANT TO ANYONE
OTHER THAN OFFICERS OR PARTNERS OF BOUSTEAD SECURITIES, LLC, EACH OF WHOM SHALL HAVE AGREED TO THE RESTRICTIONS CONTAINED HEREIN,
IN ACCORDANCE WITH FINRA CONDUCT RULE 5110(G)(1), OR (B) CAUSE THIS WARRANT OR THE SECURITIES ISSUABLE HEREUNDER TO BE THE SUBJECT
OF ANY HEDGING, SHORT SALE, DERIVATIVE, PUT OR CALL TRANSACTION THAT WOULD RESULT IN THE EFFECTIVE ECONOMIC DISPOSITION OF THIS
WARRANT OR THE SECURITIES HEREUNDER, EXCEPT AS PROVIDED FOR IN FINRA RULE 5110(G)(2).

 

THIS WARRANT IS NOT EXERCISABLE PRIOR TO
[●], 2019. VOID AFTER 5:00 P.M., EASTERN TIME, [●], 2024.

 

COMMON STOCK PURCHASE WARRANT

AMERICAN BRIVISION (HOLDING) CORPORATION

 

	Warrant Shares: ______	 	Initial Exercise Date: ________, 2019
	 	 	 
	 	 	Issue Date: ________, 2019

 

THIS COMMON STOCK PURCHASE
WARRANT (the “Warrant”) certifies that, for value received, Boustead Securities, LLC, the registered
holder hereof 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 [●], 2019, being any date after the issuance of this Warrant
(the “Initial Exercise Date”) and on or prior to the close of business on, and not extending past the five year
anniversary of the Effective Date (the “Termination Date”) but not thereafter, to subscribe for and purchase
from AMERICAN BRIVISION (HOLDING) CORPORATION, a Nevada corporation (the “Company”), up to [●]
shares of common stock, par value $0.001 per share (“Common Stock”), of the Company1
(as subject to adjustment hereunder, the “Warrant Shares”). 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).

 

Section 1. Definitions.
Capitalized terms used and not otherwise defined herein shall have the meanings set forth in that certain Underwriting Agreement
(the “Underwriting Agreement”), dated [●], 2019, among the Company and the Holder, as representative of
the several underwriters listed on Schedule A thereto.

 

Section 2. Exercise.

 

a) 
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 the Termination Date by delivery to the Company (or such other office or agency
of the Company as it may designate by notice in writing to the registered Holder at the address of the Holder appearing on the
books of the Company) of a duly executed facsimile copy (or e-mail attachment) of the Notice of Exercise in the form annexed hereto.
Within three trading days 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 trading days of the date 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 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.

 

 

1
The amount of the Warrant Shares is equal to the
aggregate of 7% of the shares issued and issuable by the Company on a Closing Date to the Investors in the Offering.

    

     

    

 

b) 
Exercise Price. The exercise price per share of Common Stock under this Warrant shall be $[●]2,
subject to adjustment hereunder (the “Exercise Price”).

 

c) 
Cashless Exercise. At any time during the term of this Warrant, this Warrant may also 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)	=	the
Closing Price of the Common Stock on the trading market on the trading day immediately preceding the date on which Holder elects
to exercise this Warrant by means of a “cashless exercise,” as set forth in the applicable Notice of Exercise;
	 	 	 	 
	 	(B)	=	the
Exercise Price of this Warrant, as adjusted hereunder; and
	 	 	 	 
	 	(C)	=	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).

 

“Closing Price”
means, for any date, the closing price determined by the first of the following clauses that applies: (a) if the Common Stock is
then listed or quoted on a United States national stock exchange, the closing price of the Common Stock for such date (or the nearest
preceding date) on such 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 4:00 p.m. (New York City time)), (b) if OTCQB or OTCQX is the trading market,
the closing 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, Inc. (or a similar organization or agency succeeding to its functions of
reporting prices), the most recent bid price per share of 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 Holder and reasonably acceptable
to the Company, the fees and expenses of which shall be paid by the Company.

 

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 Company’s stock transfer agent and registrar (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 (if requested),
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 three trading days after the Company receives
the Notice of Exercise (such date, the “Warrant Share Delivery Date”). Within two trading days following an
exercise of this Warrant as aforesaid, the Holder shall deliver payment to the Company of an amount equal to the Exercise Price
in effect on the date of such exercise multiplied by the number of Warrant Shares as to which this Warrant is so exercised in cash
or via wire transfer of immediately available funds if, subject to the provisions of Section 2(c), the Holder does not notify
the Company in such Notice of Exercise that such exercise is made pursuant to a cashless exercise at a time and under circumstances
which permit a cashless exercise. The Warrant Shares shall be deemed to have been issued, and Holder or any other person so designated
to be named therein shall be deemed to have become a holder of record of such Warrant Shares for all purposes, as of the date the
Warrant has been exercised, with payment to the Company of the Exercise Price (or by cashless exercise, if permitted) and all taxes
required to be paid by the Holder, if any, pursuant to Section 2(d)(vi) prior to the issuance of such Warrant Shares, having
been paid. 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 Closing Price 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.

 

 

2
The exercise price shall be equal to the public
offering price per share in the Offering.

 

    

     

    

 

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 Stok 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 times 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 shares of 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 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.

 

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 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. 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 register of members, shareholder books or records in any manner
which prevents the timely exercise of this Warrant, pursuant to the terms hereof.

 

viii. 
Net Cash Settlement. In no event may the Holder net cash settle this Warrant.

 

e) 
Lockup. The Holder represents that it (or permitted assignees under FINRA Rule 5110(g)(1)) will not sell, transfer,
assign, pledge, or hypothecate this Warrant or the securities underlying the Warrant, nor will it engage in any hedging, short
sale, derivative, put, or call transaction that would result in the effective economic disposition of the warrants or the underlying
securities for a period of 180 days from the effective date of the Registration Statement for the Offering (the “Effective
Date”), which includes the registration of the shares underlying the Warrant, except as provided for in FINRA Rule 5110(g)(2).

 

Section 3. Certain
Adjustments.

 

a) 
Share Capitalizations and Splits. If the Company, at any time while this Warrant is outstanding: (i) effects a share
capitalization or otherwise pays a dividend or other distribution on its shares of 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 share consolidation) outstanding shares of Common Stock into a smaller number of shares, or
(iv) issues by reclassification of the shares of Common Stock any shares 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 shareholders 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 securities of the Company 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 (“Common
Stock Equivalents”) or rights to purchase shares, 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) 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.

 

    

     

    

 

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, shares 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) 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.

 

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 shares of Common Stock are permitted
to sell, tender or exchange their shares for other securities, cash or property and has been accepted by the shareholders holding
50% or more of the outstanding shares of Common Stock, (iv) the Company, directly or indirectly, in one or more related transactions
effects any reclassification, reorganization or recapitalization of the shares of Common Stock or any compulsory share exchange
pursuant to which the shares of Common Stock are 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 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 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 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. 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 share 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 and the other Transaction Documents
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 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 (but taking into account the relative value of the shares of Common
Stock pursuant to such Fundamental Transaction and the value of such shares, such number of shares 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 and the other Transaction Documents referring to the “Company” shall refer instead to
the Successor Entity), and may exercise every right and power of the Company and shall assume all of the obligations of the Company
under this Warrant and the other transaction documents with the same effect as if such Successor Entity had been named as the Company
herein.

 

    

     

    

 

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 mail to the Holder 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 shares of Common Stock rights or warrants to subscribe for
or purchase any shares of any class or of any rights, (D) the approval of any shareholders 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 mailed to the Holder
at its last address as it shall appear upon the Warrant Register (as defined in Section 4(c) below) 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 shares of 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 shares
of Common Stock of record shall be entitled to exchange their shares of Common Stock for securities, cash or other property deliverable
upon such reclassification, consolidation, merger, sale, transfer or share exchange; provided that the failure to mail such notice
or any defect therein or in the mailing 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.

 

Section 4. Transfer
of Warrant.

 

a) 
Transferability. This Warrant and all rights hereunder (including, without limitation, any registration rights) 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 trading days of the date the Holder delivers an assignment form to the Company assigning this Warrant in full. This 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. 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 initial issuance 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 Company shall register this Warrant, upon records to be maintained by the Company for that
purpose (the “Warrant Register”), in the name of the record Holder hereof from time to time. The Company 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. Piggyback
Registration Rights. To the extent the Company does not maintain an effective registration statement for the Warrant Shares
and in the further event that the Company plans to file a registration statement with the SEC covering the sale of its shares of
Common Stock (other than a registration statement on Form S-4 or S-8 or any similar successor forms thereto, or on another form,
or in another context, in which such “piggyback” registration would be inappropriate), then, for a period commencing
on the Initial Exercise Date and terminating on the Termination Date, the Company shall give written notice (the “Piggyback
Notice”) of such proposed filing to the holders of Warrant Shares as soon as practicable but in no event less than five
business days before the anticipated filing date, which notice shall describe the amount and type of securities to be included
in such offering, the intended method(s) of distribution, and the name of the proposed managing underwriter or underwriters, if
any, of the offering, and offer to the holders of Warrant Shares in such notice the opportunity to register the sale of such number
of shares of Warrant Shares as such holders may request in writing within three business days after receipt of such Piggyback Notice
(a “Piggyback Registration”). Notwithstanding the foregoing, the Company may delay any Piggyback Notice to any
holders of Warrant Shares, including until after filing a registration statement, so long as all recipients of such notice have
the same amount of time to determine whether to participate in an offering as they would have had if such notice had not been so
delayed. The Company shall cause such Warrant Shares to be included in such registration and shall use its best efforts to cause
the managing underwriter or underwriters of a proposed underwritten offering to permit the Warrant Shares requested to be included
in a Piggyback Registration on the same terms and conditions as any similar securities of the Company and to permit the sale or
other disposition of such Warrant Shares in accordance with the intended method(s) of distribution thereof. All holders of Warrant
Shares proposing to distribute their securities through a Piggyback Registration that involves an underwriter or underwriters shall
enter into an underwriting agreement in customary form with the underwriter or underwriters selected for such Piggyback Registration.

 

Section 6. Miscellaneous.

 

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

 

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 share certificate (if any) 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
share certificate (if any), if mutilated, the Company will make and deliver a new Warrant or share certificate (if any) of like
tenor and dated as of such cancellation, in lieu of such Warrant or share certificate (if any).

 

    

     

    

 

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.

 

i. 
The Company covenants that, during the period this 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 executing share certificate (if any)s to execute and issue 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).

 

ii. 
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 memorandum and articles of association 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.

 

iii. 
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; Jurisdiction. This Warrant shall be governed by and construed and enforced in accordance with the
laws of the State of California, without giving effect to conflict of laws principles thereof. The Company hereby agrees that any
action, proceeding or claim against it arising out of, or relating in any way to this Warrant shall be brought and enforced in
the state courts located in Orange County, or in the United States District Court for the Central District of California located
in the City of Santa Ana, and irrevocably submits to such jurisdiction, which jurisdiction shall be exclusive. The Company hereby
waives any objection to such exclusive jurisdiction and that such courts represent an inconvenient forum. Any process or summons
to be served upon the Company may be served by transmitting a copy thereof by registered or certified mail, return receipt requested,
postage prepaid, addressed to it at the address set forth in Section 6(h) below. Such mailing shall be deemed personal service
and shall be legal and binding upon the Company in any action, proceeding or claim. The Company and the Holder agree that the prevailing
party(ies) in any such action shall be entitled to recover from the other party(ies) all of its reasonable attorneys’ fees
and expenses relating to such action or proceeding and/or incurred in connection with the preparation therefor.

 

f) 
Registration. The issuance of the Warrant and the Warrant Shares shall be registered in the Company’s effective
registration statement on S-1 with commission file No. 333-[●]. The Company shall file periodic filings with the Securities
and Exchange Commission (“SEC”) during the term of this Warrant as required by the rules and regulations issued
by the SEC.

 

    

     

    

 

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 or the Underwriting Agreement, 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.

 

h) 
Notices. Any notice, request or other document required or permitted to be given or delivered to the Holder by the
Company shall be delivered to the Holder at its last address as it shall appear upon the Warrant Register.

 

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 shares of Common Stock or as a shareholder 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.

 

l) 
Amendment. This Warrant may be modified or amended or the provisions hereof waived with the written consent of the
Company and the Holder.

 

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.

 

[Signature Page Follows]

 

    

     

    

 

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.

 

	 	AMERICAN BRIVISION (HOLDING) CORPORATION
	 	 	 
	 	By:	                 
	 	Name:	 
	 	Title:	 

 

    

     

    

 

NOTICE OF EXERCISE

 

To: AMERICAN
BRIVISION (HOLDING) CORPORATION

 

(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 Section 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 Section 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: ________________________________________________________________________________________

 

 

    

     

    

 

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)
	 	 
	Dated: _______________ __, ______	 
	 	 
	Holder’s Signature:                                            	 
	 	 
	Holder’s Address:Exhibit

AMENDMENT TO
EMPLOYMENT AGREEMENT

This Amendment to Employment Agreement (the “Amendment”) is dated effective July 18, 2019 and amends the Employment Agreement by and between Umpqua Holdings Corporation and the undersigned officer (as previously amended, the “Employment Agreement”).

1.    The purpose of this Amendment is to extend the term of the Employment Agreement, which is set to expire December 31, 2019.

2    The duration of the Employment Agreement is hereby amended and extended to December 31, 2024, unless sooner terminated as set forth in the Employment Agreement.

3.    Except as specifically set forth herein, the Employment Agreement shall continue in full force and effect as written.

UMPQUA HOLDINGS CORPORATION

	
		
	By:
	 

	Name:
	 

	Title:
	 

	 
	 

	OFFICER

	 
	 

	 
	 

	Name:
	 

	 
	 

	 
	 

1

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