Exhibit 4.4


 


WARRANT AGREEMENT


 


AMCI ACQUISITION CORP. II


 


and


 


CONTINENTAL STOCK TRANSFER & TRUST
COMPANY


 


Dated March [●], 2021


 


THIS WARRANT AGREEMENT
(this “Agreement”), dated March [●], 2021, is by and between AMCI Acquisition Corp. II, a
Delaware corporation (the “Company”), and Continental Stock Transfer & Trust Company, a New
York limited purpose trust company, as warrant agent (in such capacity, the “Warrant Agent”).


 


WHEREAS, it is proposed
that the Company enter into that certain Private Placement Warrants Purchase Agreement, with AMCI Sponsor II LLC, a Delaware limited
liability company (the “Sponsor”), pursuant to which the Sponsor will purchase an aggregate of 2,500,000
warrants (or up to 2,675,000 warrants if the underwriters in the Public Offering (defined below) exercise their Over-allotment
Option (as defined below) in full) simultaneously with the closing of the Offering (and the closing of the Over-allotment Option,
if applicable), bearing the legend set forth in Exhibit B hereto (the “Private Placement Warrants”)
at a purchase price of $1.50 per Private Placement Warrant. Each Private Placement Warrant entitles the holder thereof to purchase
one share of Class A Common Stock (as defined below) at a price of $11.50 per share, subject to adjustment as described herein;


 


WHEREAS, in order
to finance the Company’s transaction costs in connection with an intended initial merger, share exchange, asset acquisition,
share purchase, reorganization or similar business combination, involving the Company and one or more businesses (a “Business
Combination”), any one or more of the Sponsor or an affiliate of the Sponsor or certain of the Company’s officers
and directors may, but are not obligated to, lend to the Company funds as the Company may require, of which up to $1,500,000 of
such loans may be convertible into up to an additional 1,000,000 Private Placement Warrants at a price of $1.50 per Private Placement
Warrant (the “Working Capital Warrants”);


 


WHEREAS, the Company
is engaged in an initial public offering (the “Offering”) of units of the Company’s equity securities,
each such unit comprised of one share of Class A common stock of the Company, par value $0.0001 per share (“Common
Stock”), and one-third of one Public Warrant (as defined below) (the “Units”) and, in connection
therewith, has determined to issue and deliver up to 6,708,333 redeemable warrants (including up to 875,000 redeemable warrants
subject to the Over-allotment Option) to public investors in the Offering (the “Public Warrants”). Each
whole Warrant entitles the holder thereof to purchase one share of Common Stock for $11.50 per share, subject to adjustment as
described herein. Only whole Warrants are exercisable. A holder of the Public Warrants will not be able to exercise any fraction
of a Warrant;


 


WHEREAS, following
the consummation of the Offering, the Company may issue additional warrants (the “Post-IPO Warrants”
and, together with the Public Warrants, the Private Placement Warrants and the Working Capital Warrants, the “Warrants”)
in connection with, or following the consummation by the Company of, a Business Combination;


 



     


     


    

 


WHEREAS, the Company
has filed with the Securities and Exchange Commission (the “Commission”) a registration statement on
Form S-1, File No. 333-253107 and prospectus (the “Prospectus”), for the registration, under
the Securities Act of 1933, as amended (the “Securities Act”), of the Units, the Public Warrants and
the Common Stock included in the Units;


 


WHEREAS, the Company
desires the Warrant Agent to act on behalf of the Company, and the Warrant Agent is willing to so act, in connection with the issuance,
registration, transfer, exchange, redemption and exercise of the Warrants;


 


WHEREAS, the Company
desires to provide for the form and 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 that are necessary to make the Warrants, when executed on behalf of the Company and countersigned
by or on behalf of the Warrant Agent (if a physical certificate is issued), as provided herein, the valid, binding and legal obligations
of the Company, and to authorize the execution and delivery of this 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 for the Warrants, and the Warrant
Agent hereby accepts such appointment and agrees to perform the same in accordance with the terms and conditions set forth in this
Agreement.


 


2.            Warrants.


 


2.1.            Form of
Warrant. Each Warrant shall initially be issued in registered form only.


 


2.2.           Effect
of Countersignature. If a physical certificate is issued, unless and until countersigned by the Warrant Agent pursuant to this
Agreement, a certificated Warrant shall be invalid and of no effect and may not be exercised by the holder thereof.


 


2.3.            Registration.


 


2.3.1.            Warrant
Register. The Warrant Agent shall maintain books (the “Warrant Register”), for the registration of
original issuance and the registration of transfer of the Warrants. Upon the initial issuance of the Warrants in book-entry form,
the Warrant Agent shall issue and register the Warrants in the names of the respective holders thereof in such denominations and
otherwise in accordance with instructions delivered to the Warrant Agent by the Company. Ownership of beneficial interests in the
Public Warrants shall be shown on, and the transfer of such ownership shall be effected through, records maintained by institutions
that have accounts with The Depository Trust Company (the “Depositary”) (such institution, with respect
to a Warrant in its account, a “Participant”).


 


If the Depositary subsequently
ceases to make its book-entry settlement system available for the Public Warrants, the Company may instruct the Warrant Agent regarding
making other arrangements for book-entry settlement. In the event that the Public Warrants are not eligible for, or it is no longer
necessary to have the Public Warrants available in, book-entry form, the Warrant Agent shall provide written instructions to the
Depositary to deliver to the Warrant Agent for cancellation each book-entry Public Warrant, and the Company shall instruct the
Warrant Agent to deliver to the Depositary definitive certificates in physical form evidencing such Warrants (“Definitive
Warrant Certificates”) which shall be in the form annexed hereto as Exhibit A.


 



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Physical certificates,
if issued, shall be signed by, or bear the facsimile signature of, the Chairman of the Board, Chief Executive Officer or other
principal officer of the Company. In the event the person whose facsimile signature has been placed upon any Warrant shall have
ceased to serve in the capacity in which such person signed the Warrant before such Warrant is issued, it may be issued with the
same effect as if he or she had not ceased to be such at the date of issuance.


 


2.3.2.            Registered
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 such Warrant is registered in the Warrant Register (the “Registered Holder”)
as the absolute owner of such Warrant and of each Warrant represented thereby, for the purpose 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.


 


2.4.            Detachability
of Warrants. The Common Stock and Public Warrants comprising the Units shall begin separate trading on the 52nd day following
the date of the Prospectus or, if such 52nd day is not on a day, other than a Saturday, Sunday or federal holiday, on which banks
in New York City are generally open for normal business (a “Business Day”), then on the immediately succeeding
Business Day following such date, or earlier (the “Detachment Date”) with the consent of Evercore Group
L.L.C., as representative of the several underwriters, but in no event shall the Common Stock and the Public Warrants comprising
the Units be separately traded until (A) the Company has filed a Current Report on Form 8-K with the Commission containing
an audited balance sheet reflecting the receipt by the Company of the gross proceeds of the Offering, including the proceeds then
received by the Company from the exercise by the underwriters of their right to purchase additional Units in the Offering (the
 “Over-allotment Option”), if the Over-allotment Option is exercised prior to the filing of the Current
Report on Form 8-K, and (B) the Company issues a press release announcing when such separate trading shall begin.


 


2.5.           Fractional
Warrants. The Company shall not issue fractional Warrants other than as part of the Units, each of which is comprised of one
share of Common Stock and one-third of one whole Public Warrant. If, upon the detachment of Public Warrants from the Units or otherwise,
a holder of Warrants would be entitled to receive a fractional Warrant, the Company shall round down to the nearest whole number
the number of Warrants to be issued to such holder.


 


2.6.           Private
Placement Warrants. The Private Placement Warrants shall be identical to the Public Warrants, except that so long as they are
held by the Sponsor, the Company’s officers and directors or any of their Permitted Transferees (as defined below), as applicable,
the Private Placement Warrants: (i) may be exercised for cash or on a “cashless basis,” pursuant to subsection
3.3.1(c) hereof, (ii) including the Common Stock issuable upon exercise of the Private Placement Warrants, may not
be transferred, assigned or sold until thirty (30) days after the completion by the Company of an initial Business Combination,
and (iii) shall not be redeemable by the Company; provided, however, that in the case of (ii), the Private
Placement Warrants and any Common Stock issued upon exercise of the Private Placement Warrants may be transferred by the holders
thereof:


 


(a)           to
the Company’s officers or directors, any affiliates or family members of any of the Company’s officers or directors,
any affiliate of the Sponsor or to any member of the Sponsor or any of their affiliates;


 


(b)         in
the case of an individual, by gift to a member of such individual’s immediate family or to a trust, the beneficiary of which
is a member of such individual’s immediate family, an affiliate of such person or to a charitable organization;


 


(c)            in
the case of an individual, by virtue of laws of descent and distribution upon death of such person;


 



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(d)           in
the case of an individual, pursuant to a qualified domestic relations order;


 


(e)       by
private sales or transfers made in connection with any forward purchase agreement or similar arrangement or in connection with
the consummation of the Company’s Business Combination at prices no greater than the price at which the Private Placement
Warrants or Common Stock, as applicable, were originally purchased;


 


(f)            by
virtue of the laws of the State of Delaware or the Sponsor’s organizational documents upon liquidation or dissolution of
the Sponsor;


 


(g)           in
the event of the Company’s liquidation prior to the completion of its initial Business Combination; or


 


(h)        in
the event that, subsequent to the consummation of a Business Combination, the Company completes a liquidation, merger, share exchange
or other similar transaction which results in all of the Company’s stockholders having the right to exchange their Common
Stock for cash, securities or other property subsequent to the completion of the Company’s initial Business Combination;


 


provided,
however, that, in the case of clauses (a) through (f), these permitted transferees (the “Permitted Transferees”)
must enter into a written agreement with the Company agreeing to be bound by the transfer restrictions in this Agreement and the
other restrictions contained in the letter agreement, dated the date hereof, by and among the Company, the Sponsor and the Company’s
officers and directors.


 


2.7.             Working
Capital Warrants. Each of the Working Capital Warrants shall be identical to the Private Placement Warrants.


 


2.8.            Post-IPO
Warrants. The Post-IPO Warrants, when and if issued, shall have the same terms and be in the same form as the Public Warrants
except as may be agreed upon by the Company.


 


3.            Terms
and Exercise of Warrants.


 


3.1.            Warrant
Price. Each whole Warrant shall entitle the Registered Holder thereof, subject to the provisions of such Warrant and of this
Agreement, to purchase from the Company the number of shares of Common Stock stated therein, at the price of $11.50 per share,
subject to the adjustments provided in Section 4 hereof and in the last sentence of this Section 3.1. The
term “Warrant Price” as used in this Agreement shall mean the price per share (including in cash or by
payment of Warrants pursuant to a “cashless exercise,” to the extent permitted hereunder) described in the prior sentence
at which shares of Common Stock may be purchased at the time a Warrant is exercised. The Company in its sole discretion may lower
the Warrant Price at any time prior to the Expiration Date (as defined below) for a period of not less than fifteen Business Days
(unless otherwise required by the Commission, any national securities exchange on which the Warrants are listed or applicable law);
provided that the Company shall provide at least five days’ prior written notice of such reduction to Registered Holders
of the Warrants; and provided further, that any such reduction shall be identical among all of the Warrants.


 


3.2.            Duration
of Warrants. A Warrant may be exercised only during the period (the “Exercise Period”) (A) commencing
on the date that is thirty (30) days after the first date on which the Company completes a Business Combination, and (B) terminating
at the earliest to occur of (x) 5:00 p.m., New York City time on the date that is five (5) years after the date on which
the Company completes its initial Business Combination, (y) the liquidation of the Company in accordance with the Company’s
certificate of incorporation (as amended from time to time, the “Charter”), if the Company fails to complete
a Business Combination, and (z) 5:00 p.m., New York City time on the Redemption Date (as defined below) as provided in Section 6.3
hereof; provided, however, that the exercise of any Warrant shall be subject to the satisfaction of any applicable
conditions, as set forth in subsection 3.3.2 below, with respect to an effective registration statement or a valid exemption
therefrom being available. Except with respect to the right to receive the Redemption Price (as defined below) in the event of
a redemption (as set forth in Section 6 hereof), each Warrant not exercised on or before the Redemption Date shall
become void, and all rights thereunder and all rights in respect thereof under this Agreement shall cease at 5:00 p.m.  New
York City time on the Redemption Date. The Company in its sole discretion may extend the duration of the Warrants by delaying the
Redemption Date; provided that the Company shall provide at least twenty (20) days prior written notice of any such
extension to Registered Holders of the Warrants and, provided further that any such extension shall be identical in duration
among all the Warrants.


 



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3.3.            Exercise
of Warrants.


 


3.3.1.         Payment.
Subject to the provisions of the Warrant and this Agreement, a Warrant may be exercised by the Registered Holder thereof by delivering
to the Warrant Agent at its corporate trust department (i) the Definitive Warrant Certificate evidencing the Warrants to be
exercised, or, in the case of a Warrant represented by a book-entry, the Warrants to be exercised (the “Book-Entry
Warrants”) on the records of the Depositary to an account of the Warrant Agent at the Depositary designated for such
purposes in writing by the Warrant Agent to the Depositary from time to time, (ii) an election to purchase (“Election
to Purchase”) any shares of Common Stock pursuant to the exercise of a Warrant, properly completed and executed by
the Registered Holder on the reverse of the Definitive Warrant Certificate or, in the case of a Book-Entry Warrant, properly delivered
by the Participant in accordance with the Depositary’s procedures, and (iii) the payment in full of the Warrant Price
for each share of Common Stock as to which the Warrant is exercised and any and all applicable taxes due in connection with the
exercise of the Warrant, the exchange of the Warrant for the shares of Common Stock and the issuance of such shares of Common Stock,
as follows:


 


(a)            in
lawful money of the United States, in good certified check or good bank draft payable to the order of the Warrant Agent;


 


(b)            [Reserved];


 


(c)           with
respect to any Private Placement Warrant, so long as such Private Placement Warrant is held by the Sponsor, one of the Company’s
directors or officers or a Permitted Transferee, by surrendering the Warrants for that number of shares of Common Stock equal to
the quotient obtained by dividing (x) the product of the number of shares of Common Stock underlying the Warrants, multiplied
by the excess of the “Sponsor Exercise Fair Market Value” (as defined in this subsection 3.3.1(c))
over the Warrant Price by (y) the Sponsor Exercise Fair Market Value. Solely for purposes of this subsection 3.3.1(c),
the “Sponsor Fair Market Value” shall mean the average last reported sale price of the Common Stock for
the ten (10) trading days ending on the third (3rd) trading day prior to the date on which notice of exercise of the Private
Placement Warrant is sent to the Warrant Agent;


 


(d)            as
provided in Section 6.2 hereof with respect to a Make-Whole Exercise; or


 


(e)            as
provided in Section 7.4 hereof.


 



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3.3.2.            Issuance
of Common Stock on Exercise. As soon as practicable after the exercise of any Warrant and the clearance of the funds in payment
of the Warrant Price (if payment is pursuant to subsection 3.3.1(a)), the Company shall issue to the Registered Holder of
such Warrant a book-entry position or certificate, as applicable, for the number of full shares of Common Stock to which he, she
or it is entitled, registered in such name or names as may be directed by him, her or it, and if such Warrant shall not have been
exercised in full, a new book-entry position or countersigned Warrant, as applicable, for the number of shares of Common Stock
as to which such Warrant shall not have been exercised. If fewer than all the Warrants evidenced by a Book Entry Warrant Certificate
are exercised, a notation shall be made to the records maintained by the Depositary, its nominee for each Book Entry Warrant Certificate,
or a Participant, as appropriate, evidencing the balance of the Warrants remaining after such exercise. Notwithstanding the foregoing,
the Company shall not be obligated to deliver any shares of Common Stock pursuant to the exercise of a Warrant and shall have no
obligation to settle such Warrant exercise unless a registration statement under the Securities Act with respect to the shares
of Common Stock underlying the Public Warrants is then effective and a prospectus relating thereto is current, subject to the Company’s
satisfying its obligations under Section 7.4. No Warrant shall be exercisable and the Company shall not be obligated
to issue shares of Common Stock upon exercise of a Warrant unless the Common Stock issuable upon such Warrant exercise have been
registered, qualified or deemed to be exempt from registration or qualification under the securities laws of the state of residence
of the Registered Holder of the Warrants. In the event that the conditions in the two immediately preceding sentences are not satisfied
with respect to a Warrant, the holder of such Warrant shall not be entitled to exercise such Warrant and such Warrant may have
no value and expire worthless, in which case the purchaser of a Unit containing such Public Warrants shall have paid the full purchase
price for the Units solely for the shares of Common Stock underlying such Unit. In no event will the Company be required to net
cash settle the Warrant exercise. Subject to Section 4.6 of this Agreement, a Registered Holder of Warrants may exercise
its Warrants only for a whole number of Common Stock. The Company may require holders of Public Warrants to settle the Warrant
on a “cashless basis” pursuant to Section 7.4. If, by reason of any exercise of Warrants on a “cashless
basis”, the holder of any Warrant would be entitled, upon the exercise of such Warrant, to receive a fractional interest
in a share of Common Stock, the Company shall round down to the nearest whole number, the number of shares of Common Stock to be
issued to such holder.


 


3.3.3.          Valid
Issuance. All shares of Common Stock issued upon the proper exercise of a Warrant in conformity with this Agreement shall be
validly issued, fully paid and nonassessable.


 


3.3.4.            Date
of Issuance. Each person in whose name any book-entry position or certificate, as applicable, for shares of Common Stock is
issued shall for all purposes be deemed to have become the holder of record of such shares of Common Stock on the date on which
the Warrant, or book-entry position representing such Warrant, was surrendered and payment of the Warrant Price was made, irrespective
of the date of delivery of such certificate in the case of a certificated Warrant, except that, if the date of such surrender and
payment is a date when the share transfer books of the Company or book-entry system of the Warrant Agent are closed, such person
shall be deemed to have become the holder of such shares of Common Stock at the close of business on the next succeeding date on
which the share transfer books or book-entry system are open.


 



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3.3.5.            Maximum
Percentage. A holder of a Warrant may notify the Company in writing in the event it elects to be subject to the provisions
contained in this subsection 3.3.5; however, no holder of a Warrant shall be subject to this subsection 3.3.5
unless he, she or it makes such election. If the election is made by a holder, the Warrant Agent shall not effect the exercise
of the holder’s Warrant, and such holder shall not have the right to exercise such Warrant, to the extent that after giving
effect to such exercise, such person (together with such person’s affiliates), to the Warrant Agent’s actual knowledge,
would beneficially own in excess of 4.9% or 9.8% (or such other amount as a holder may specify) (the “Maximum Percentage”)
of the shares of Common Stock outstanding immediately after giving effect to such exercise. For purposes of the foregoing sentence,
the aggregate number of shares of Common Stock beneficially owned by such person and its affiliates shall include the number of
shares of Common Stock issuable upon exercise of the Warrant with respect to which the determination of such sentence is being
made, but shall exclude shares of Common Stock that would be issuable upon (x) exercise of the remaining, unexercised portion
of the Warrant beneficially owned by such person and its affiliates and (y) exercise or conversion of the unexercised or unconverted
portion of any other securities of the Company beneficially owned by such person and its affiliates (including, without limitation,
any convertible notes or convertible preferred stock or warrants) subject to a limitation on conversion or exercise analogous to
the limitation contained herein. Except as set forth in the preceding sentence, for purposes of this paragraph, beneficial ownership
shall be calculated in accordance with Section 13(d) of the Securities Exchange Act of 1934, as amended (the “Exchange
Act”). For purposes of the Warrant, in determining the number of outstanding shares of Common Stock, the holder may
rely on the number of outstanding shares of Common Stock as reflected in (1) the Company’s most recent Annual Report
on Form 10-K, Quarterly Report on Form 10-Q, Current Report on Form 8-K or other public filing with the Commission
as the case may be, (2) a more recent public announcement by the Company or (3) any other notice by the Company or Continental
Stock Transfer & Trust Company, as transfer agent (in such capacity, the “Transfer Agent”),
setting forth the number of shares of Common Stock outstanding. For any reason at any time, upon the written request of the holder
of the Warrant, the Company shall, within two (2) Business Days, confirm orally and in writing to such holder the number of
shares of Common Stock then outstanding. In any case, the number of issued and outstanding shares of Common Stock shall be determined
after giving effect to the conversion or exercise of equity securities of the Company by the holder and its affiliates since the
date as of which such number of issued and outstanding shares of Common Stock was reported. By written notice to the Company, the
holder of a Warrant may from time to time increase or decrease the Maximum Percentage applicable to such holder to any other percentage
specified in such notice; provided, however, that any such increase shall not be effective until the sixty-first (61st)
day after such notice is delivered to the Company.


 


4.            Adjustments.


 


4.1.            Stock
Dividends.


 


4.1.1.         Split-Ups.
If after the date hereof, and subject to the provisions of Section 4.6 below, the number of issued and outstanding
shares of Common Stock is increased by a stock dividend of Common Stock, or by a split-up of shares of Common Stock or other similar
event, then, on the effective date of such share split-ups or similar event, the number of shares of Common Stock issuable on exercise
of each Warrant shall be increased in proportion to such increase in the issued and outstanding shares of Common Stock. A rights
offering made to all or substantially all holders of the Common Stock entitling holders to purchase shares of Common Stock at a
price less than the “Historical Fair Market Value” (as defined below) shall be deemed a stock dividend of a number
of shares of Common Stock equal to the product of (i) the number of shares of Common Stock actually sold in such rights offering
(or issuable under any other equity securities sold in such rights offering that are convertible into or exercisable for the Common
Stock) and (ii) one (1) minus the quotient of (x) the price per share of Common Stock paid in such rights offering
divided by (y) the Historical Fair Market Value. For purposes of this subsection 4.1.1, (i) if the rights offering
is for securities convertible into or exercisable for Common Stock, in determining the price payable for Common Stock, there shall
be taken into account any consideration received for such rights, as well as any additional amount payable upon exercise or conversion
and (ii) “Historical Fair Market Value” means the volume weighted average price of the Common Stock
during the ten (10) trading day period ending on the trading day prior to the first date on which the shares of Common Stock
trade on the applicable exchange or in the applicable market, regular way, without the right to receive such rights.


 



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4.1.2.            Extraordinary
Dividends. If the Company, at any time while the Warrants are outstanding and unexpired, pays to all or substantially all of
the holders of the Common Stock a dividend or makes a distribution in cash, securities or other assets on account of such shares
of Common Stock (or other shares into which the Warrants are convertible), other than (a) as described in subsection 4.1.1
above, (b) Ordinary Cash Dividends (as defined below), (c) to satisfy the redemption rights of the holders of the Common
Stock in connection with a proposed initial Business Combination, (d) to satisfy the redemption rights of the holders of the
Common Stock in connection with a stockholder vote to amend the Company’s Charter (i) to modify the substance or timing
of the Company’s obligation to provide holders of Common Stock the right to have their shares redeemed in connection with
the Company’s initial Business Combination or to redeem 100% of the Company’s public shares if it does not complete
its initial Business Combination within the period set forth in the Charter, or (ii) with respect to any other provision relating
to the rights of holders of Common Stock or (e) in connection with the redemption of public shares upon the failure of the
Company to complete its initial Business Combination and any subsequent distribution of its assets upon its liquidation (any such
non-excluded event being referred to herein as an “Extraordinary Dividend”), then the Warrant Price shall
be decreased, effective immediately after the effective date of such Extraordinary Dividend, by the amount of cash and/or the fair
market value (as determined by the Company’s board of directors (the “Board”), in good faith) of
any securities or other assets paid on each share of Common Stock in respect of such Extraordinary Dividend. For purposes of this
subsection 4.1.2, “Ordinary Cash Dividends” means any cash dividend or cash distribution that,
when combined on a per share basis, with the per share amounts of all other cash dividends and cash distributions paid on the Common
Stock during the 365-day period ending on the date of declaration of such dividend or distribution to the extent it does not exceed
$0.50 (which amount shall be adjusted to appropriately reflect any of the events referred to in other subsections of this Section 4
and excluding cash dividends or cash distributions that resulted in an adjustment to the Warrant Price or to the number of
shares of Common Stock issuable on exercise of each Warrant).


 


4.2.          Aggregation
of Shares. If after the date hereof, and subject to the provisions of Section 4.6 hereof, the number of issued
and outstanding shares of Common Stock is decreased by a consolidation, combination, reverse stock split or reclassification of
shares of Common Stock or other similar event, then, on the effective date of such consolidation, combination, reverse stock split,
reclassification or similar event, the number of shares of Common Stock issuable on exercise of each Warrant shall be decreased
in proportion to such decrease in issued and outstanding shares of Common Stock.


 


4.3.            Adjustments
in Warrant Price. Whenever the number of shares of Common Stock purchasable upon the exercise of the Warrants is adjusted,
as provided in subsection 4.1.1 or Section 4.2 above, the Warrant Price shall be adjusted (to the nearest cent)
by multiplying such Warrant Price immediately prior to such adjustment by a fraction (x) the numerator of which shall be the
number of shares of Common Stock purchasable upon the exercise of the Warrants immediately prior to such adjustment, and (y) the
denominator of which shall be the number of shares of Common Stock so purchasable immediately thereafter.


 


4.4.           Raising
of Capital in Connection with the Initial Business Combination. If (x) the Company issues additional shares of Common
Stock or equity-linked securities for capital raising purposes in connection with the closing of its initial Business Combination
at an issue price or effective issue price of less than $9.20 per share of Common Stock (with such issue price or effective issue
price to be determined in good faith by the Board and, in the case of any such issuance to the Sponsor or its affiliates, without
taking into account any shares of Class B Common Stock (as defined below), par value $0.0001 per share, of the Company held
by the Sponsor or such affiliates, as applicable, prior to such issuance) (the “Newly Issued Price”),
(y) the aggregate gross proceeds from such issuances represent more than 60% of the total equity proceeds, and interest thereon,
available for the funding of the Company’s initial Business Combination on the date of the completion of the Company’s
initial Business Combination (net of redemptions), and (z) the volume-weighted average trading price of the Common Stock during
the twenty (20) trading day period starting on the trading day prior to the day on which the Company consummates its initial Business
Combination (such price, the “Market Value”) is below $9.20 per share, the Warrant Price shall be adjusted
(to the nearest cent) to be equal to 115% of the higher of the Market Value and the Newly Issued Price, the $18.00 per share redemption
trigger price described in Section 6.1 and Section 6.2 shall be adjusted (to the nearest cent) to be equal
to 180% of the higher of the Market Value and the Newly Issued Price and the $10.00 per share redemption trigger price described
in Section 6.2 shall be adjusted (to the nearest cent) to be equal to the higher of the Market Value and the Newly
Issued Price.


 



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4.5.            Replacement
of Securities upon Reorganization, etc. In case of any reclassification or reorganization of the issued and outstanding
shares of Common Stock (other than a change under Section 4.1 or Section 4.2 hereof or that solely affects
the par value of such shares of Common Stock), or in the case of any merger or consolidation of the Company with or into another
corporation (other than a consolidation or merger in which the Company is the continuing corporation (and is not a subsidiary of
another entity whose stockholders did not own all or substantially all of the Common Stock of the Company in substantially the
same proportions immediately before such transaction) and that does not result in any reclassification or reorganization of the
issued and outstanding shares of Common Stock), or in the case of any sale or conveyance to another corporation or entity of the
assets or other property of the Company as an entirety or substantially as an entirety in connection with which the Company is
dissolved, the holders of the Warrants shall thereafter have the right to purchase and receive, upon the basis and upon the terms
and conditions specified in the Warrants and in lieu of the shares of Common Stock of the Company immediately theretofore purchasable
and receivable upon the exercise of the rights represented thereby, the kind and amount of shares or stock or other securities
or property (including cash) receivable upon such reclassification, reorganization, merger or consolidation, or upon a dissolution
following any such sale or transfer, that the holder of the Warrants would have received if such holder had exercised his, her
or its Warrant(s) immediately prior to such event (the “Alternative Issuance”); provided,
however, that (i) if the holders of the Common Stock were entitled to exercise a right of election as to the kind or amount
of securities, cash or other assets receivable upon such consolidation or merger, then the kind and amount of securities, cash
or other assets constituting the Alternative Issuance for which each Warrant shall become exercisable shall be deemed to be the
weighted average of the kind and amount received per share by the holders of the Common Stock in such consolidation or merger that
affirmatively make such election, and (ii) if a tender, exchange or redemption offer shall have been made to and accepted
by the holders of the Common Stock (other than a tender, exchange or redemption offer made by the Company in connection with redemption
rights held by stockholders of the Company as provided for in the Charter or as a result of the redemption of shares of Common
Stock by the Company if a proposed initial Business Combination is presented to the stockholders of the Company for approval) under
circumstances in which, upon completion of such tender or exchange offer, the maker thereof, together with members of any group
(within the meaning of Rule 13d-5(b)(1) under the Exchange Act) of which such maker is a part, and together with any
affiliate or associate of such maker (within the meaning of Rule 12b-2 under the Exchange Act) and any members of any such
group of which any such affiliate or associate is a part, own beneficially (within the meaning of Rule 13d-3 under the Exchange
Act) more than 50% of the issued and outstanding shares of Common Stock, the holder of a Warrant shall be entitled to receive as
the Alternative Issuance, the highest amount of cash, securities or other property to which such holder would actually have been
entitled as a stockholder if such Warrant holder had exercised the Warrant prior to the expiration of such tender or exchange offer,
accepted such offer and all of the Common Stock held by such holder had been purchased pursuant to such tender or exchange offer,
subject to adjustments (from and after the consummation of such tender or exchange offer) as nearly equivalent as possible to the
adjustments provided for in this Section 4; provided further that if less than 70% of the consideration
receivable by the holders of the Common Stock in the applicable event is payable in the form of common stock in the successor entity
that is listed for trading on a national securities exchange or is quoted in an established over-the-counter market, or is to be
so listed for trading or quoted immediately following such event, and if the Registered Holder properly exercises the Warrant within
thirty (30) days following the public disclosure of the consummation of such applicable event by the Company pursuant to a Current
Report on Form 8-K filed with the Commission, the Warrant Price shall be reduced by an amount (in dollars) equal to the difference
of (i) the Warrant Price in effect prior to such reduction minus (ii) (A) the Per Share Consideration (as defined
below) (but in no event less than zero) minus (B) the Black-Scholes Warrant Value (as defined below). The “Black-Scholes
Warrant Value” means the value of a Warrant immediately prior to the consummation of the applicable event based on
the Black-Scholes Warrant Model for a Capped American Call on Bloomberg Financial Markets (assuming zero dividends) (“Bloomberg”).
For purposes of calculating such amount, (i) Section 6 of this Agreement shall be taken into account, (ii) the
price of each share of Common Stock shall be the volume weighted average price of the Common Stock during the ten (10) trading
day period ending on the trading day prior to the effective date of the applicable event, (iii) the assumed volatility shall
be the 90 day volatility obtained from the HVT function on Bloomberg determined as of the trading day immediately prior to the
day of the announcement of the applicable event and (iv) the assumed risk-free interest rate shall correspond to the U.S.
Treasury rate for a period equal to the remaining term of the Warrant. “Per Share Consideration” means
(i) if the consideration paid to holders of the Common Stock consists exclusively of cash, the amount of such cash per share
of Common Stock, and (ii) in all other cases, the volume weighted average price of the Common Stock as reported during the
ten (10) trading day period ending on the trading day prior to the effective date of the applicable event. If any reclassification
or reorganization also results in a change in shares of Common Stock covered by subsection 4.1.1, then such adjustment shall
be made pursuant to subsection 4.1.1 or Sections 4.2, 4.3 and this Section 4.4. The provisions
of this Section 4.4 shall similarly apply to successive reclassifications, reorganizations, mergers or consolidations,
sales or other transfers. In no event shall the Warrant Price be reduced to less than the par value per share issuable upon exercise
of such Warrant.


 



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4.6.             Notices
of Changes in Warrant. Upon every adjustment of the Warrant Price or the number of shares of Common Stock issuable upon exercise
of a Warrant, the Company shall give written notice thereof to the Warrant Agent, which notice shall state the Warrant Price resulting
from such adjustment and the increase or decrease, if any, in the number of shares of Common Stock 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 Sections 4.1, 4.2, 4.3, 4.4 or 4.5, the Company shall give
written notice of the occurrence of such event to each holder of a Warrant, at the last address set forth for such holder in the
Warrant Register, of the record date or the effective date of the event. Failure to give such notice, or any defect therein, shall
not affect the legality or validity of such event.


 


4.7.           No
Fractional Shares. Notwithstanding any provision contained in this Agreement to the contrary, the Company shall not issue fractional
shares of Common Stock upon the exercise of Warrants. If, by reason of any adjustment made pursuant to this Section 4,
the holder of any Warrant would be entitled, upon the exercise of such Warrant, to receive a fractional interest in a share, the
Company shall, upon such exercise, round down to the nearest whole number the number of shares of Common Stock to be issued to
such holder.


 


4.8.            Form of
Warrant. The form of Warrant need not be changed because of any adjustment pursuant to this Section 4, and Warrants
issued after such adjustment may state the same Warrant Price and the same number of shares of Common Stock as is stated in the
Warrants initially issued pursuant to this Agreement; provided, however, that the Company may at any time in its sole discretion
make any change in the form of Warrant that the Company may deem appropriate and that does not affect the substance thereof, and
any Warrant thereafter issued or countersigned, whether in exchange or substitution for an outstanding Warrant or otherwise, may
be in the form as so changed.


 


4.9.          Other
Events. In case any event shall occur affecting the Company as to which none of the provisions of the preceding subsections
of this Section 4 are strictly applicable, but which would require an adjustment to the terms of the Warrants in order to
(i) avoid an adverse impact on the Warrants and (ii) effectuate the intent and purpose of this Section 4,
then, in each such case, the Company shall appoint a firm of independent public accountants, investment banking or other appraisal
firm of recognized national standing, which shall give its opinion as to whether or not any adjustment to the rights represented
by the Warrants is necessary to effectuate the intent and purpose of this Section 4 and, if they determine that an
adjustment is necessary, the terms of such adjustment. The Company shall adjust the terms of the Warrants in a manner that is consistent
with any adjustment recommended in such opinion.


 



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4.10.            No
Adjustment. For the avoidance of doubt, no adjustment shall be made to the terms of the Warrants solely as a result of an adjustment
to the conversion ratio of the shares of the Company's Class B common stock (the “Class B Common Stock”)
into Common Stock or the conversion of the shares of Class B Common Stock into Common Stock, in each case, pursuant to the
Charter.


 


5.            Transfer
and Exchange of Warrants.


 


5.1.            Registration
of Transfer. The Warrant Agent shall register the transfer, from time to time, of any outstanding Warrant upon the Warrant
Register, upon surrender of such Warrant for transfer, properly endorsed with signatures properly guaranteed and accompanied by
appropriate instructions for transfer. Upon any such transfer, a new Warrant representing an equal aggregate number of Warrants
shall be issued and the old Warrant shall be cancelled by the Warrant Agent. In the case of certificated Warrants, the Warrants
so cancelled shall be delivered by the Warrant Agent to the Company from time to time upon request.


 


5.2.            Procedure
for Surrender of Warrants. Warrants may be surrendered to the Warrant Agent, together with a written request for exchange or
transfer, and thereupon the Warrant Agent shall issue in exchange therefor one or more new Warrants as requested by the Registered
Holder of the Warrants so surrendered, representing an equal aggregate number of Warrants; provided, however, that
except as otherwise provided herein or with respect to any Book-Entry Warrant, each Book-Entry Warrant may be transferred only
in whole and only to the Depositary, to another nominee of the Depositary, to a successor depository, or to a nominee of a successor
depository; provided further, however that in the event that a Warrant surrendered for transfer bears a restrictive
legend (as in the case of the Private Placement Warrants), the Warrant Agent shall not cancel such Warrant and issue new Warrants
in exchange thereof until the Warrant Agent has received an opinion of counsel for the Company stating that such transfer may be
made and indicating whether the new Warrants must also bear a restrictive legend.


 


5.3.            Fractional
Warrants. The Warrant Agent shall not be required to effect any registration of transfer or exchange that shall result in the
issuance of a warrant certificate or book-entry position for a fraction of a warrant, except as part of the Units.


 


5.4.            Service
Charges. No service charge shall be made for any exchange or registration of transfer of Warrants.


 


5.5.           Warrant
Execution and Countersignature. The Warrant Agent is hereby authorized to countersign and to deliver, in accordance with the
terms of this Agreement, the Warrants required to be issued pursuant to the provisions of this Section 5, and the Company,
whenever required by the Warrant Agent, shall supply the Warrant Agent with Warrants duly executed on behalf of the Company for
such purpose.


 


5.6.            Transfer
of Warrants. Prior to the Detachment Date, the Public Warrants may be transferred or exchanged only together with the Unit
in which such Warrant is included, and only for the purpose of effecting, or in conjunction with, a transfer or exchange of such
Unit. Furthermore, each transfer of a Unit on the register relating to such Units shall operate also to transfer the Warrants included
in such Unit. Notwithstanding the foregoing, the provisions of this Section 5.6 shall have no effect on any transfer
of Warrants on and after the Detachment Date.


 


6.            Redemption.


 


6.1.            Redemption
of Warrants for Cash. Subject to Section 6.5 hereof, not less than all of the outstanding Warrants may be redeemed,
at the option of the Company, at any time during the Exercise Period, at the office of the Warrant Agent, upon notice to the Registered
Holders of the Warrants, as described in Section 6.3 below, at a Redemption Price of $0.01 per Warrant, provided that
(a) the Reference Value equals or exceeds $18.00 per share (subject to adjustment in compliance with Section 4
hereof) and (b) there is an effective registration statement covering the issuance of the shares of Common Stock issuable
upon exercise of the Warrants, and a current prospectus relating thereto, available throughout the 30-day Redemption Period (as
defined in Section 6.3 below).


 



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6.2.            Redemption
of Warrants for Shares of Common Stock. Subject to Section 6.5 hereof, not less than all of the outstanding Warrants
may be redeemed, at the option of the Company, at any time during the Exercise Period, at the office of the Warrant Agent, upon
notice to the Registered Holders of the Warrants, as described in Section 6.3 below, at a Redemption Price of $0.10
per Warrant, provided that the Reference Value equals or exceeds $10.00 per share (subject to adjustment in compliance with
Section 4 hereof). During the 30-day Redemption Period in connection with a redemption pursuant to this Section 6.2,
Registered Holders of the Warrants may elect to exercise their Warrants on a “cashless basis” pursuant to subsection
3.3.1 and receive a number of shares of Common Stock determined by reference to the table below, based on the Redemption Date
(calculated for purposes of the table as the period to expiration of the Warrants) and the “Redemption Fair Market Value”
(as such term is defined in this Section 6.2) (a “Make-Whole Exercise”). Solely for purposes
of this Section 6.2, the “Redemption Fair Market Value” shall mean the volume weighted average
price of the shares of Common Stock for the ten (10) trading days immediately following the date on which notice of redemption
pursuant to this Section 6.2 is sent to the Registered Holders. In connection with any redemption pursuant to this
Section 6.2, the Company shall provide the Registered Holders with the Redemption Fair Market Value no later than one
(1) Business Day after the ten (10) trading day period described above ends.


 


	 	 	Fair Market Value of Class A Common Stock (period to expiration of warrants)	 
	Redemption Date	 	≤$10.00	 	$11.00	 	$12.00	 	$13.00	 	$14.00	 	$15.00	 	$16.00	 	$17.00	 	≥$18.00	 
	60 months	 	0.261	 	0.281	 	0.297	 	0.311	 	0.324	 	0.337	 	0.348	 	0.358	 	0.361	 
	57 months	 	0.257	 	0.277	 	0.294	 	0.310	 	0.324	 	0.337	 	0.348	 	0.358	 	0.361	 
	54 months	 	0.252	 	0.272	 	0.291	 	0.307	 	0.322	 	0.335	 	0.347	 	0.357	 	0.361	 
	51 months	 	0.246	 	0.268	 	0.287	 	0.304	 	0.320	 	0.333	 	0.346	 	0.357	 	0.361	 
	48 months	 	0.241	 	0.263	 	0.283	 	0.301	 	0.317	 	0.332	 	0.344	 	0.356	 	0.361	 
	45 months	 	0.235	 	0.258	 	0.279	 	0.298	 	0.315	 	0.330	 	0.343	 	0.356	 	0.361	 
	42 months	 	0.228	 	0.252	 	0.274	 	0.294	 	0.312	 	0.328	 	0.342	 	0.355	 	0.361	 
	39 months	 	0.221	 	0.246	 	0.269	 	0.290	 	0.309	 	0.325	 	0.340	 	0.354	 	0.361	 
	36 months	 	0.213	 	0.239	 	0.263	 	0.285	 	0.305	 	0.323	 	0.339	 	0.353	 	0.361	 
	33 months	 	0.205	 	0.232	 	0.257	 	0.280	 	0.301	 	0.320	 	0.337	 	0.352	 	0.361	 
	30 months	 	0.196	 	0.224	 	0.250	 	0.274	 	0.297	 	0.316	 	0.335	 	0.351	 	0.361	 
	27 months	 	0.185	 	0.214	 	0.242	 	0.268	 	0.291	 	0.313	 	0.332	 	0.350	 	0.361	 
	24 months	 	0.173	 	0.204	 	0.233	 	0.260	 	0.285	 	0.308	 	0.329	 	0.348	 	0.361	 
	21 months	 	0.161	 	0.193	 	0.223	 	0.252	 	0.279	 	0.304	 	0.326	 	0.347	 	0.361	 
	18 months	 	0.146	 	0.179	 	0.211	 	0.242	 	0.271	 	0.298	 	0.322	 	0.345	 	0.361	 
	15 months	 	0.130	 	0.164	 	0.197	 	0.230	 	0.262	 	0.291	 	0.317	 	0.342	 	0.361	 
	12 months	 	0.111	 	0.146	 	0.181	 	0.216	 	0.250	 	0.282	 	0.312	 	0.339	 	0.361	 
	9 months	 	0.090	 	0.125	 	0.162	 	0.199	 	0.237	 	0.272	 	0.305	 	0.336	 	0.361	 
	6 months	 	0.065	 	0.099	 	0.137	 	0.178	 	0.219	 	0.259	 	0.296	 	0.331	 	0.361	 
	3 months	 	0.034	 	0.065	 	0.104	 	0.150	 	0.197	 	0.243	 	0.286	 	0.326	 	0.361	 
	0 months	 	—	 	—	 	0.042	 	0.115	 	0.179	 	0.233	 	0.281	 	0.323	 	0.361	 



 


The exact Redemption
Fair Market Value and Redemption Date may not be set forth in the table above, in which case, if the Redemption Fair Market Value
is between two values in the table or the Redemption Date is between two redemption dates in the table, the number of shares of
Common Stock to be issued for each Warrant exercised in a Make-Whole Exercise shall be determined by a straight-line interpolation
between the number of shares set forth for the higher and lower Redemption Fair Market Values and the earlier and later redemption
dates, as applicable, based on a 365- or 366-day year, as applicable.


 



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The share prices set
forth in the column headings of the table above shall be adjusted as of any date on which the number of shares issuable upon exercise
of a Warrant or the Warrant Price is adjusted pursuant to Section 4 hereof. If the number of shares issuable upon exercise
of a Warrant is adjusted pursuant to Section 4 hereof, the adjusted share prices in the column headings shall equal
the share prices immediately prior to such adjustment, multiplied by a fraction, the numerator of which is the number of shares
deliverable upon exercise of a Warrant immediately prior to such adjustment and the denominator of which is the number of shares
deliverable upon exercise of a Warrant as so adjusted. The number of shares in the table above shall be adjusted in the same manner
and at the same time as the number of shares issuable upon exercise of a Warrant. If the Warrant Price of a warrant is adjusted,
(a) in the case of an adjustment pursuant to Section 4.4 hereof, the adjusted share prices in the column headings
shall equal the share prices immediately prior to such adjustment multiplied by a fraction, the numerator of which is the higher
of the Market Value and the Newly Issued Price and the denominator of which is $10.00 and (b) in the case of an adjustment
pursuant to Section 4.1.2 hereof, the adjusted share prices in the column headings shall equal the share prices immediately
prior to such adjustment less the decrease in the Warrant Price pursuant to such Warrant Price adjustment. In no event shall the
number of shares issued in connection with a Make-Whole Exercise exceed 0.361 shares of Common Stock per Warrant (subject to adjustment)


 


6.3.              Date
Fixed for, and Notice of, Redemption; Redemption Price; Reference Value. In the event that the Company elects to
redeem the Warrants pursuant to Sections 6.1 or 6.2, the Company shall fix a date for the redemption (the “Redemption
Date”). Notice of redemption shall be mailed by first class mail, postage prepaid, by the Company not less than thirty
(30) days prior to the Redemption Date (the “30-day Redemption Period”) to the Registered Holders of
the Warrants to be redeemed at their last addresses as they shall appear on the registration books. Any notice mailed in the manner
herein provided shall be conclusively presumed to have been duly given whether or not the Registered Holder received such notice.
As used in this Agreement, (a) “Redemption Price” shall mean the price per Warrant at which any
Warrants are redeemed pursuant to Sections 6.1 or 6.2 and (b) “Reference Value” shall
mean the last reported sales price of the shares of Common Stock for any twenty (20) trading days within the thirty (30) trading-day
period ending on the third trading day prior to the date on which notice of the redemption is given.


 


6.4.            Exercise
After Notice of Redemption. The Warrants may be exercised, for cash (or on a “cashless basis” in accordance with
Section 6.2 of this Agreement) at any time after notice of redemption shall have been given by the Company pursuant
to Section 6.3 hereof and prior to the Redemption Date. On and after the Redemption Date, the record holder of the
Warrants shall have no further rights except to receive, upon surrender of the Warrants, the Redemption Price.


 


6.5.           Exclusion
of Private Placement Warrants. The Company agrees that (a) the redemption rights provided in Section 6.1 and
Section 6.2 hereof shall not apply to the Private Placement Warrants, the Working Capital Warrants or the Post-IPO
Warrants (if such Post-IPO Warrants provide that they are non-redeemable by the Company) if at the time of the redemption such
Private Placement Warrants, the Working Capital Warrants or the Post-IPO Warrants continue to be held by the Sponsor or its Permitted
Transferees, as applicable. However, once such Private Placement Warrants, the Working Capital Warrants or the Post-IPO Warrants
are transferred (other than to Permitted Transferees in accordance with Section 2.6 hereof), the Company may redeem
the Private Placement Warrants, the Working Capital Warrants or the Post-IPO Warrants (if the Post-IPO Warrants permit such redemption
by their terms) pursuant to Section 6.1 or 6.2 hereof, provided that the criteria for redemption are met, including
the opportunity of the holder of such Private Placement Warrants, Working Capital Warrants or Post-IPO Warrants to exercise the
Private Placement Warrants, the Working Capital Warrants or the Post-IPO Warrants prior to redemption pursuant to Section 6.4
hereof. The Private Placement Warrants, Working Capital Warrants and Post-IPO Warrants (if such Post-IPO Warrants provide that
they are non-redeemable by the Company) that are transferred to persons other than Permitted Transferees shall upon such transfer
cease to be Private Placement Warrants, Working Capital Warrants and Post-IPO Warrants and shall become Public Warrants under this
Agreement, including for purposes of Section 9.8 hereof.


 



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


 


7.1.           No
Rights as Stockholder. A Warrant does not entitle the Registered Holder thereof to any of the rights of a stockholder of the
Company, including, without limitation, the right to receive dividends, or other distributions, exercise any preemptive rights
to vote or to consent or to receive notice as stockholders in respect of the meetings of stockholders or the election of directors
of the Company or any other matter.


 


7.2.           Lost,
Stolen, Mutilated, or Destroyed Warrants. If any Warrant is lost, stolen, mutilated or destroyed, the Company and the Warrant
Agent may on such terms as to indemnity or otherwise as they may in their discretion impose (which shall, in the case of a mutilated
Warrant, include the surrender thereof), issue a new Warrant of like denomination, tenor, and date as the Warrant so lost, stolen,
mutilated or destroyed. Any such new Warrant shall constitute a substitute contractual obligation of the Company, whether or not
the allegedly lost, stolen, mutilated, or destroyed Warrant shall be at any time enforceable by anyone.


 


7.3.           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 shall be sufficient to permit the exercise in full of all outstanding Warrants issued pursuant to this Agreement.


 


7.4.           Registration
of Common Stock; Cashless Exercise at Company’s Option.


 


7.4.1.            Registration
of the Common Stock. The Company agrees that as soon as practicable, but in no event later than fifteen (15) Business
Days after the closing of its initial Business Combination, it shall use its best efforts to file with the Commission a
registration statement or post-effective amendment to an existing registration statement for the registration, under the
Securities Act, of the shares of Common Stock issuable upon exercise of the Warrants. The Company shall use its best efforts
to cause the same to become effective and to maintain the effectiveness of such registration statement, and a current
prospectus relating thereto, until the expiration of the Warrants in accordance with the provisions of this Agreement. If any
such registration statement has not been declared effective by the sixtieth (60th) Business Day following the closing of the
Business Combination, holders of the Warrants shall have the right, during the period beginning on the sixty-first (61st)
Business Day after the closing of the Business Combination and ending upon such registration statement being declared
effective by the Commission, and during any other period when the Company shall fail to have maintained an effective
registration statement covering the shares of Common Stock issuable upon exercise of the Warrants, to exercise such Warrants
on a “cashless basis,” by exchanging the Warrants (in accordance with Section 3(a)(9) of the Securities
Act or another exemption) for that number of shares of Common Stock equal to the lesser of (A) the quotient obtained by
dividing (x) the product of the number of shares of Common Stock underlying the Warrants, multiplied by the excess of
the “Fair Market Value” (as defined below) over the Warrant Price by (y) the Fair Market Value and
(B) 0.361 per Warrant. Solely for purposes of this subsection 7.4.1, “Fair Market
Value” shall mean the volume-weighted average price of the Common Stock as reported during the ten
(10) trading day period ending on the trading day prior to the date that notice of exercise is received by the Warrant
Agent from the holder of such Warrants or its securities broker or intermediary. The date that notice of “cashless
exercise” is received by the Warrant Agent shall be conclusively determined by the Warrant Agent. In connection with
the “cashless exercise” of a Public Warrant, the Company shall, upon request, provide the Warrant Agent with an
opinion of counsel for the Company (which shall be an outside law firm with securities law experience) stating that
(i) the exercise of the Warrants on a “cashless basis” in accordance with this subsection 7.4.1 is
not required to be registered under the Securities Act and (ii) the shares of Common Stock issued upon such exercise
shall be freely tradable under United States federal securities laws by anyone who is not an affiliate (as such term is
defined in Rule 144 (or any successor rule) under the Securities Act) of the Company and, accordingly, shall not be
required to bear a restrictive legend. Except as provided in subsection 7.4.2, for the avoidance of any doubt, unless
and until all of the Warrants have been exercised or have expired, the Company shall continue to be obligated to comply with
its registration obligations under the first three sentences of this subsection 7.4.1.


 






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7.4.2.            Cashless
Exercise at Company’s Option. If the Common Stock is at the time of any exercise of a Public Warrant not listed on
a national securities exchange such that they satisfy the definition of a “covered security” under
Section 18(b)(1) of the Securities Act, the Company may, at its option, (i) require holders of Public Warrants
who exercise Public Warrants to exercise such Public Warrants on a “cashless basis” in accordance with
Section 3(a)(9) of the Securities Act as described in subsection 7.4.1 and (ii) in the event the
Company so elects, the Company shall (x) not be required to file or maintain in effect a registration statement for the
registration, under the Securities Act, of the Common Stock issuable upon exercise of the Warrants, notwithstanding anything
in this Agreement to the contrary, and (y) use its best efforts to register or qualify for sale the Common Stock
issuable upon exercise of the Public Warrant under applicable blue sky laws to the extent an exemption is not
available.


 


8.              Concerning
the Warrant Agent and Other Matters.


 


8.1.           Payment
of Taxes. The Company shall 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 shares of Common Stock upon the exercise of the Warrants, but the Company
shall not be obligated to pay any transfer taxes in respect of the Warrants or such shares of Common Stock.


 


8.2.           Resignation,
Consolidation or Merger of Warrant Agent.


 


8.2.1.            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 sixty (60) days’ notice in writing to the Company. If the
office of the Warrant Agent becomes vacant by resignation 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
thirty (30) days after it has been notified in writing of such resignation or incapacity by the Warrant Agent or by the holder
of a Warrant (who shall, with such notice, submit his, her or its Warrant for inspection by the Company), then the holder of any
Warrant may apply to the Supreme Court of the State of New York for the County of New York for the appointment of a successor
Warrant Agent at the Company’s cost. Any successor Warrant Agent, whether appointed by the Company or by such court, shall
be a corporation or other entity organized and existing under the laws of the State of New York, in good standing and having its
principal office in the Borough of Manhattan, City and State of New York, 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; but if for any reason
it becomes necessary or appropriate, 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.


 






    15


     


    

 


8.2.2.            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.


 


8.2.3.            Merger
or Consolidation of Warrant Agent. Any entity into which the Warrant Agent may be merged or with which it may be consolidated
or any entity resulting from any merger or consolidation to which the Warrant Agent shall be a party shall be the successor Warrant
Agent under this Agreement without any further act.


 


8.3.           Fees
and Expenses of Warrant Agent.


 


8.3.1.            Remuneration.
The Company agrees to pay the Warrant Agent reasonable remuneration for its services as such Warrant Agent hereunder and shall,
pursuant to its obligations under this Agreement, reimburse the Warrant Agent upon demand for all expenditures that the Warrant
Agent may reasonably incur in the execution of its duties hereunder.


 


8.3.2.            Further
Assurances. The Company agrees to perform, execute, acknowledge and deliver or cause to be performed, executed, acknowledged,
and delivered all such further and other acts, instruments, and assurances as may reasonably be required by the Warrant Agent
for the carrying out or performing of the provisions of this Agreement.


 


8.4.           Liability
of Warrant Agent.


 


8.4.1.            Reliance
on Company Statement. Whenever in the performance of its duties under this Agreement, the Warrant Agent shall deem it necessary
or desirable that any fact or matter be proved or established by the Company prior to taking or suffering any action hereunder,
such fact or matter (unless other evidence in respect thereof be herein specifically prescribed) may be deemed to be conclusively
proved and established by a statement signed by the Chief Executive Officer or Chairman of the Board of the Company and delivered
to the Warrant Agent. The Warrant Agent may rely upon such statement for any action taken or suffered in good faith by it pursuant
to the provisions of this Agreement.


 


8.4.2.            Indemnity.
The Warrant Agent shall be liable hereunder only for its own gross negligence, willful misconduct, fraud or bad faith. The Company
agrees to indemnify the Warrant Agent and save it harmless against any and all liabilities, including judgments, out-of-pocket
costs and reasonable outside counsel fees, for anything done or omitted by the Warrant Agent in the execution of this Agreement,
except as a result of the Warrant Agent’s gross negligence, willful misconduct, fraud or bad faith.


 


8.4.3.            Exclusions.
The Warrant Agent shall have no responsibility with respect to the validity of this Agreement or with respect to the validity
or execution of any Warrant (except its countersignature thereof). The Warrant Agent shall not be responsible for any breach by
the Company of any covenant or condition contained in this Agreement or in any Warrant. The Warrant Agent shall not be responsible
to make any adjustments required under the provisions of Section 4 hereof or responsible for the manner, method or
amount of any such adjustment or the ascertaining of the existence of facts that would require any such adjustment; nor shall
it by any act hereunder be deemed to make any representation or warranty as to the authorization or reservation of any shares
of Common Stock to be issued pursuant to this Agreement or any Warrant or as to whether any shares of Common Stock shall, when
issued, be valid and fully paid and nonassessable.


 


8.5.           Acceptance
of Agency. The Warrant Agent hereby accepts the agency established by this Agreement and agrees to perform the same upon the
terms and conditions herein set forth and among other things, shall account promptly to the Company with respect to Warrants exercised
and concurrently account for, and pay to the Company, all monies received by the Warrant Agent for the purchase of shares of Common
Stock through the exercise of the Warrants.


 






    16


     


    

 


8.6.           Waiver.
The Warrant Agent has no right of set-off or any other right, title, interest or claim of any kind (“Claim”)
in, or to any distribution of, the Trust Account (as defined in that certain Investment Management Trust Agreement, dated as of
the date hereof, by and between the Company and Continental Stock Transfer & Trust Company as trustee thereunder) and
hereby agrees not to seek recourse, reimbursement, payment or satisfaction for any Claim against the Trust Account for any reason
whatsoever. The Warrant Agent hereby waives any and all Claims against the Trust Account and any and all rights to seek access
to the Trust Account.


 


9.              Miscellaneous
Provisions.


 


9.1.           Successors.
All the covenants and provisions of this Agreement by or for the benefit of the Company or the Warrant Agent shall bind and inure
to the benefit of their respective successors and assigns.


 


9.2.           Notices.
Any notice, statement or demand authorized by this Agreement to be given or made by the Warrant Agent or by the holder of any
Warrant to or on the Company shall be sufficiently given when so delivered if by hand or overnight delivery or if sent by certified
mail or private courier service within five (5) days after deposit of such notice, postage prepaid, addressed (until another
address is filed in writing by the Company with the Warrant Agent), as follows:


 


AMCI Acquisition Corp.
II


600 Steamboat Road


Greenwich, CT 06830


Attention: Nimesh Patel,
Chief Executive Officer


Email: npatel@amcigroup.com


 


with a copy to:


 


White & Case
LLP


1221 Avenue of the Americas


New York, NY 10020


Attn: Elliott M. Smith, Esq.


Email: elliott.smith@whitecase.com


 


Any notice, statement or demand authorized
by this Agreement to be given or made by the holder of any Warrant or by the Company to or on the Warrant Agent shall be sufficiently
given when so delivered if by hand or overnight delivery or if sent by certified mail or private courier service within five (5) days
after deposit of such notice, postage prepaid, addressed (until another address is filed in writing by the Warrant Agent with the
Company), as follows:


 


Continental Stock Transfer &
Trust Company


One State Street, 30th
Floor


New York, NY 10004


Attention: Compliance
Department


 


in each case, with copies
to:


 


White & Case
LLP


1221 Avenue of the Americas


New York, NY 10020


Attn: Elliott M. Smith, Esq.


Email: elliott.smith@whitecase.com


 






    17


     


    

 


and


 


Cravath, Swaine &
Moore LLP


825 Eighth Avenue


New York, NY 10019


Attn: Andrew J.
Pitts and Nicholas A. Dorsey


Email:
APitts@cravath.com and NDorsey@cravath.com


 


9.3.           Applicable
Law and Exclusive Forum. The validity, interpretation, and performance of this Agreement and of the Warrants, and all matters
arising therefrom or relating thereto, shall be governed in all respects by the laws of the State of New York. The Company hereby
agrees that any action, proceeding or claim against it arising out of or relating in any way to this Agreement shall be brought
and enforced in the courts of the State of New York or the United States District Court for the Southern District of New York,
and irrevocably submits to such jurisdiction, which jurisdiction shall be exclusive forum for any such action, proceeding or claim.
The Company hereby waives any objection to such exclusive jurisdiction and that such courts represent an inconvenient forum. Notwithstanding
the foregoing, the provisions of this paragraph will not apply to suits brought to enforce any liability or duty created by the
Exchange Act or any other claim for which the federal district courts of the United States of America are the sole and exclusive
forum. Any person or entity purchasing or otherwise acquiring any interest in the Warrants shall be deemed to have notice of and
to have consented to the forum provisions in this Section 9.3. If any action, the subject matter of which is within
the scope the forum provisions above, is filed in a court other than a court located within the State of New York or the United
States District Court for the Southern District of New York (a “foreign action”) in the name of any warrant holder,
such warrant holder shall be deemed to have consented to: (x) the personal jurisdiction of the state and federal courts located
within the State of New York or the United States District Court for the Southern District of New York in connection with any
action brought in any such court to enforce the forum provisions (an “enforcement action”), and (y) having
service of process made upon such warrant holder in any such enforcement action by service upon such warrant holder's counsel
in the foreign action as agent for such warrant holder.


 


9.4.           Persons
Having Rights under this Agreement. Nothing in this Agreement shall be construed to confer upon, or give to, any person, corporation
or other entity other than the parties hereto and the Registered Holders of the Warrants any right, remedy or claim under or by
reason of this Agreement or of any covenant, condition, stipulation, promise, or agreement hereof. All covenants, conditions,
stipulations, promises and agreements contained in this Agreement shall be for the sole and exclusive benefit of the parties hereto
and their successors and assigns and of the Registered Holders of the Warrants.


 


9.5.           Examination
of the Warrant Agreement. A copy of this Agreement shall be available at all reasonable times at the office of the Warrant
Agent in the Borough of Manhattan, City and State of New York, for inspection by the Registered Holder of any Warrant. The Warrant
Agent may require any such holder to submit such holder’s Warrant for inspection by the Warrant Agent.


 


9.6.           Counterparts.
This Agreement may be executed in any number of original or facsimile 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.


 


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


 






    18


     


    

 


9.8.           Amendments.
This Agreement may be amended by the parties hereto without the consent of any Registered Holder for the purpose of (i) curing
any ambiguity or to correct any defective provision or mistake, including to conform the provisions hereof to the description
of the terms of the Warrants and this Agreement set forth in the Prospectus, (ii) amending the definition of “Ordinary
Cash Dividend” as contemplated by and in accordance with the second sentence of subsection 4.1.2 or (iii) adding
or changing any provisions with respect to matters or questions arising under this Agreement as the parties may deem necessary
or desirable and that the parties deem shall not adversely affect the rights of the Registered Holders under this Agreement. All
other modifications or amendments, including any modification or amendment to increase the Warrant Price or shorten the Exercise
Period and any amendment to the terms of only the Private Placement Warrants, shall require the vote or written consent of the
Registered Holders of 50% of the then-outstanding Public Warrants and, solely with respect to any amendment to the terms of the
Private Placement Warrants or any provision of this Agreement with respect to the Private Placement Warrants, 50% of the then-outstanding
Private Placement Warrants. Notwithstanding the foregoing, the Company may lower the Warrant Price or extend the duration of the
Exercise Period pursuant to Sections 3.1 and 3.2, respectively, without the consent of the Registered Holders.


 


9.9.           Severability.
This Agreement shall be deemed severable, and the invalidity or unenforceability of any term or provision hereof shall not affect
the validity or enforceability of this Agreement or of any other term or provision hereof. Furthermore, in lieu of any such invalid
or unenforceable term or provision, the parties hereto intend that there shall be added as a part of this Agreement a provision
as similar in terms to such invalid or unenforceable provision as may be possible and be valid and enforceable.


 






    19


     


    

 


IN WITNESS WHEREOF, the parties hereto
have caused this Agreement to be duly executed as of the date first above written.


 


 


	 	AMCI ACQUISITION CORP. II
	 	 
	 	 
	 	By:	 
	 	 	Name: 	Nimesh Patel
	 	 	Title: 	Chief Executive Officer
	 	 
	 	 
	 	CONTINENTAL STOCK TRANSFER & TRUST COMPANY
	 	as Warrant Agent
	 	 
	 	 
	 	By:	 
	 	 	Name:	 
	 	 	Title:	 



 


[Signature
Page to Warrant Agreement]


 






    


     


    

 


Exhibit A


 


[FACE]


 


Number


 


Warrants


 


THIS WARRANT SHALL BE VOID IF NOT EXERCISED
PRIOR TO

THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED FOR

IN THE WARRANT AGREEMENT DESCRIBED BELOW


 


AMCI Acquisition Corp. II


Incorporated Under the Laws of the State
of Delaware


 


CUSIP [ ]


 


Warrant Certificate


 


This
Warrant Certificate certifies that [   ], or registered assigns, is the registered holder of [   ]
warrant(s) (the “Warrants” and each, a “Warrant”) to purchase shares of
Class A common stock, $0.0001 par value (“Class A Common Stock”), of AMCI Acquisition Corp.
II, a Delaware corporation (the “Company”). Each Warrant entitles the holder, upon exercise during the
period set forth in the Warrant Agreement referred to below, to receive from the Company that number of fully paid and nonassessable
shares of Class A Common Stock as set forth below, at the exercise price (the “Warrant Price”) as
determined pursuant to the Warrant Agreement, payable in lawful money (or through “cashless exercise”
as provided for in the Warrant Agreement) of the United States of America upon surrender of this Warrant Certificate and payment
of the Warrant Price at the office or agency of the Warrant Agent referred to below, subject to the conditions set forth herein
and in the Warrant Agreement. Defined terms used in this Warrant Certificate but not defined herein shall have the meanings given
to them in the Warrant Agreement.


 


Each whole Warrant
is initially exercisable for one fully paid and nonassessable share of Class A Common Stock. Fractional shares shall not be
issued upon exercise of any Warrant. If, upon the exercise of Warrants, a holder would be entitled to receive a fractional interest
in a share of Class A Common Stock, the Company shall, upon exercise, round down to the nearest whole number the number of
shares of Class A Common Stock to be issued to the Warrant holder. The number of shares of Class A Common Stock issuable
upon exercise of the Warrants is subject to adjustment upon the occurrence of certain events as set forth in the Warrant Agreement.


 


The initial Warrant
Price per share of Class A Common Stock for any Warrant is equal to $11.50 per share. The Warrant Price is subject to adjustment
upon the occurrence of certain events as set forth in the Warrant Agreement.


 


Subject to the conditions
set forth in the Warrant Agreement, the Warrants may be exercised only during the Exercise Period and to the extent not exercised
by the end of such Exercise Period, such Warrants shall become void. The Warrants may be redeemed, subject to certain conditions,
as set forth in the Warrant Agreement.


 


Reference is hereby
made to the further provisions of this Warrant Certificate set forth on the reverse hereof and such further provisions shall for
all purposes have the same effect as though fully set forth at this place.


 






    


     


    

 


This Warrant Certificate
shall not be valid unless countersigned by the Warrant Agent, as such term is used in the Warrant Agreement. This Warrant Certificate
and all matters arising therefrom or relating thereto shall be governed by and construed in accordance with the internal laws of
the State of New York.


 


	 	AMCI ACQUISITION CORP. II
	 	 
	 	 
	 	By:	 
	 	 	Name:	 
	 	 	Title: 	Authorized Signatory
	 	 
	 	 
	 	CONTINENTAL STOCK TRANSFER & TRUST COMPANY,
	 	as Warrant Agent
	 	 
	 	 
	 	By:	 
	 	 	Name:	 
	 	 	Title:	 



 






    


     


    

 


[Form of Warrant Certificate]


 


[Reverse]


 


The Warrants evidenced
by this Warrant Certificate are part of a duly authorized issue of Warrants entitling the holder on exercise to receive [ ] shares
of Class A Common Stock and are issued or to be issued pursuant to a Warrant Agreement dated as of March [●], 2021
(the “Warrant Agreement”), duly executed and delivered by the Company to Continental Stock Transfer &
Trust Company, a New York limited purpose trust company, as warrant agent (the “Warrant Agent”), which
Warrant Agreement is hereby incorporated by reference in and made a part of this instrument and is hereby referred to for a description
of the rights, limitation of rights, obligations, duties and immunities thereunder of the Warrant Agent, the Company and the holders
(the words “holders” or “holder” meaning the Registered Holders or Registered
Holder, respectively) of the Warrants. A copy of the Warrant Agreement may be obtained by the holder hereof upon written request
to the Company. Defined terms used in this Warrant Certificate but not defined herein shall have the meanings given to them in
the Warrant Agreement.


 


Warrants may be exercised
at any time during the Exercise Period set forth in the Warrant Agreement. The holder of Warrants evidenced by this Warrant Certificate
may exercise them by surrendering this Warrant Certificate, with the form of Election to Purchase set forth hereon properly completed
and executed, together with payment of the Warrant Price as specified in the Warrant Agreement (or through “cashless exercise”
as provided for in the Warrant Agreement) at the principal corporate trust office of the Warrant Agent. In the event that upon
any exercise of Warrants evidenced hereby the number of Warrants exercised shall be less than the total number of Warrants evidenced
hereby, there shall be issued to the holder hereof or his, her or its assignee, a new Warrant Certificate evidencing the number
of Warrants not exercised.


 


Notwithstanding anything
else in this Warrant Certificate or the Warrant Agreement, no Warrant may be exercised unless at the time of exercise (i) a
registration statement covering the issuance of the shares of Class A Common Stock to be issued upon exercise is effective
under the Securities Act and (ii) a prospectus thereunder relating to the shares of Class A Common Stock is current,
except through “cashless exercise” as provided for in the Warrant Agreement.


 


The Warrant Agreement
provides that upon the occurrence of certain events the number of shares of Class A Common Stock issuable upon exercise of
the Warrants set forth on the face hereof may, subject to certain conditions, be adjusted. If, upon exercise of a Warrant, the
holder thereof would be entitled to receive a fractional interest in a share of Class A Common Stock, the Company shall, upon
exercise, round down to the nearest whole number of shares of Class A Common Stock to be issued to the holder of the Warrant.


 


Warrant Certificates,
when surrendered at the principal corporate trust office of the Warrant Agent by the Registered Holder thereof in person or by
legal representative or attorney duly authorized in writing, may be exchanged, in the manner and subject to the limitations provided
in the Warrant Agreement, but without payment of any service charge, for another Warrant Certificate or Warrant Certificates of
like tenor evidencing in the aggregate a like number of Warrants.


 


Upon due presentation
for registration of transfer of this Warrant Certificate at the office of the Warrant Agent a new Warrant Certificate or Warrant
Certificates of like tenor and evidencing in the aggregate a like number of Warrants shall be issued to the transferee(s) in
exchange for this Warrant Certificate, subject to the limitations provided in the Warrant Agreement, without charge except for
any tax or other governmental charge imposed in connection therewith.


 






    


     


    

 


The Company and the
Warrant Agent may deem and treat the Registered Holder(s) hereof as the absolute owner(s) of this Warrant Certificate
(notwithstanding any notation of ownership or other writing hereon made by anyone), for the purpose of any exercise hereof, of
any distribution to the holder(s) hereof, and for all other purposes, and neither the Company nor the Warrant Agent shall
be affected by any notice to the contrary. Neither the Warrants nor this Warrant Certificate entitles any holder hereof to any
rights of a stockholder of the Company.


 






    


     


    

 


Election to Purchase


 


(To Be Executed Upon Exercise of Warrant)


 


The undersigned hereby
irrevocably elects to exercise the right, represented by this Warrant Certificate, to receive [  ] shares of Class A
Common Stock and herewith tenders payment for such shares of Class A Common Stock to the order of AMCI Acquisition Corp. II
(the “Company”) in the amount of $[  ] in accordance with the terms hereof. The undersigned
requests that a certificate for such shares of Class A Common Stock be registered in the name of [  ], whose address
is [  ] and that such shares of Class A Common Stock be delivered to [  ] whose address is [  ].
If said [  ] number of shares of Class A Common Stock is less than all of the shares of Class A Common Stock
purchasable hereunder, the undersigned requests that a new Warrant Certificate representing the remaining balance of such shares
of Class A Common Stock be registered in the name of [  ], whose address is [  ] and that such Warrant
Certificate be delivered to [  ], whose address is [  ].


 


In the event that the
Warrant has been called for redemption by the Company pursuant to Section 6.2 of the Warrant Agreement and a holder
thereof elects to exercise its Warrant pursuant to a Make-Whole Exercise, the number of shares of Class A Common Stock that
this Warrant is exercisable for shall be determined in accordance with subsection 3.3.1(c) or Section 6.2 of
the Warrant Agreement, as applicable.


 


In the event that the
Warrant is a Private Placement Warrant that is to be exercised on a “cashless” basis pursuant to subsection 3.3.1(c) of
the Warrant Agreement, the number of shares of Class A Common Stock that this Warrant is exercisable for shall be determined
in accordance with subsection 3.3.1(c) of the Warrant Agreement.


 


In the event that the
Warrant is to be exercised on a “cashless” basis pursuant to Section 7.4 of the Warrant Agreement, the
number of shares of Class A Common Stock that this Warrant is exercisable for shall be determined in accordance with Section 7.4
of the Warrant Agreement.


 


In the event that the
Warrant may be exercised, to the extent allowed by the Warrant Agreement, through cashless exercise (i) the number of shares
of Class A Common Stock that this Warrant is exercisable for would be determined in accordance with the relevant section of
the Warrant Agreement which allows for such cashless exercise and (ii) the holder hereof shall complete the following: The
undersigned hereby irrevocably elects to exercise the right, represented by this Warrant Certificate, through the cashless exercise
provisions of the Warrant Agreement, to receive shares of Class A Common Stock. If said number of shares is less than all
of the shares of Class A Common Stock purchasable hereunder (after giving effect to the cashless exercise), the undersigned
requests that a new Warrant Certificate representing the remaining balance of such shares of Class A Common Stock be registered
in the name of [  ], whose address is [  ] and that such Warrant Certificate be delivered to [  ],
whose address is [  ].


 


[Signature Page Follows]


 






    


     


    

 


Date: [   ], 20


 


	 	(Signature)
	 	 
	 	(Address)
	 	 
	 	(Tax Identification Number)
	 	 
	Signature Guaranteed:	 
	 	 



 


THE SIGNATURE(S) SHOULD
BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP
IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS AMENDED).


 






    


     


    

 


Exhibit B


 


LEGEND


 


THE SECURITIES REPRESENTED BY THIS
CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES LAWS, AND
MAY NOT BE OFFERED, SOLD, TRANSFERRED OR OTHERWISE DISPOSED OF UNLESS REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
AMENDED, AND ANY APPLICABLE STATE SECURITIES LAWS OR AN EXEMPTION FROM REGISTRATION IS AVAILABLE. IN ADDITION, SUBJECT TO ANY
ADDITIONAL LIMITATIONS ON TRANSFER DESCRIBED IN THE LETTER AGREEMENT BY AND AMONG AMCI ACQUISITION CORP. II (THE
 “COMPANY”), AMCI SPONSOR II LLC AND THE OTHER PARTIES THERETO, THE SECURITIES REPRESENTED BY THIS
CERTIFICATE MAY NOT BE SOLD OR TRANSFERRED PRIOR TO THE DATE THAT IS THIRTY (30) DAYS AFTER THE DATE UPON WHICH THE
COMPANY COMPLETES ITS INITIAL BUSINESS COMBINATION (AS DEFINED IN THE RECITALS OF THE WARRANT AGREEMENT REFERRED TO HEREIN)
EXCEPT TO A PERMITTED TRANSFEREE (AS DEFINED IN SECTION 2 OF THE WARRANT AGREEMENT REFERRED TO HEREIN) WHO AGREES
IN WRITING WITH THE COMPANY TO BE SUBJECT TO SUCH TRANSFER PROVISIONS.


 


SECURITIES EVIDENCED BY THIS CERTIFICATE
AND SHARES OF CLASS A COMMON STOCK OF THE COMPANY ISSUED UPON EXERCISE OF SUCH SECURITIES SHALL BE ENTITLED TO REGISTRATION
RIGHTS UNDER A REGISTRATION AGREEMENT TO BE EXECUTED BY THE COMPANY.


 


NO. [  ] WARRANT