Document:

Exhibit 4.3

 

SPECIMEN WARRANT CERTIFICATE

[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

 

RMG ACQUISITION CORP.

 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) evidenced hereby (the “Warrants” and each, a “Warrant”) to
purchase shares of Class A common stock, $0.0001 par value per share (“Common Stock”), of RMG Acquisition
Corp., 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
non-assessable shares of Common Stock as set forth below, at the exercise price (the “Exercise 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 Exercise 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 Warrant is initially exercisable for
one fully paid and non-assessable share of Common Stock.  The number of shares of Common Stock issuable upon exercise of the
Warrants is subject to adjustment upon the occurrence of certain events set forth in the Warrant Agreement.

 

The initial Exercise Price per share of
Common Stock for any Warrant is equal to $11.50 per share.  The Exercise Price is subject to adjustment upon the occurrence
of certain events 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.

 

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 shall be governed
by and construed in accordance with the internal laws of the State of New York, without regard to conflicts of laws principles
thereof.

 

    1 

     

    

 

	 	RMG ACQUISITION CORP.
	 	 
	 	 
	 	By:	 
	 	Name:	 
	 	Title:	 
	 	 
	 	 
	 	AMERICAN STOCK TRANSFER
	 	& TRUST COMPANY, LLC as Warrant Agent
	 	 
	 	 
	 	By:	 
	 	Name:	 
	 	Title:	 

 

    2 

     

    

 

[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 Common Stock and are issued or to be issued pursuant to a Warrant Agreement dated as of           ,
2019 (the “Warrant Agreement”), duly executed and delivered by the Company to American Stock Transfer &
Trust Company, LLC, a New York limited liability 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) 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 Exercise 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 shares of Common Stock to be issued upon exercise is effective under the Securities Act and (ii) a prospectus
thereunder relating to the shares of 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 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 Common Stock, the Company shall, upon exercise, round down to the nearest whole
number of shares of 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.

 

    3 

     

    

 

  

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 Common Stock and herewith tenders payment for such shares of Common Stock to the order of RMG Acquisition Corp. (the “Company”)
in the amount of $           in accordance with the terms hereof.  The undersigned
requests that a certificate for such shares of Common Stock be registered in the name of      , whose
address is            and that such shares of Common Stock be delivered to           
       whose address is                . 
If said number of shares of Common Stock is less than all of the shares of Common Stock purchasable hereunder, the undersigned
requests that a new Warrant Certificate representing the remaining balance of such shares of 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 of the Warrant Agreement and the Company has required cashless
exercise pursuant to Section 6.3 of the Warrant Agreement, the number of shares of Common Stock that this Warrant is exercisable
for shall be determined in accordance with subsection 3.3.1(b) and Section 6.3 of the Warrant Agreement.

 

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 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 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 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 Common Stock.  If said number of shares is less than all of the shares of 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 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]

 

    4 

     

    

 

 

	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 (OR ANY SUCCESSOR RULE)).

  

    5Exhibit 10.4

 

 

RMG Acquisition Corp.

50 West Street, Suite 40C

New York, NY 10006

 

November 6, 2018

 

RMG Sponsor, LLC

50 West Street, Suite 40C

New York, NY 10006

 

RE: Securities Subscription Agreement

 

Ladies and Gentlemen:

 

This agreement (the “Agreement”)
is entered into on November 6, 2018 by and between RMG Sponsor, LLC, a Delaware limited liability company (the “Subscriber”
or “you”), and RMG Acquisition Corp., a Delaware corporation (the “Company”, “we”
or “us”). Pursuant to the terms hereof, the Company hereby accepts the offer the Subscriber has made to purchase
7,187,500 shares of Class B common stock, $0.0001 par value per share (the “Shares”), up to 937,500 of which
are subject to forfeiture by you if the underwriters of the initial public offering (“IPO”) of units (“Units”)
of the Company, do not fully exercise their over-allotment option (the “Over-allotment Option”). The Company
and the Subscriber’s agreements regarding such Shares are as follows:

 

Article
I.

Purchase of Securities

 

Section 1.01       
Purchase of Shares. For the sum of $25,000 (the “Purchase Price”), which the Company acknowledges
receiving in cash, the Company hereby issues the Shares to the Subscriber, and the Subscriber hereby purchases the Shares from
the Company, subject to forfeiture, on the terms and subject to the conditions set forth in this Agreement. Concurrently
with the Subscriber’s execution of this Agreement, the Company shall, at its option, deliver to the Subscriber a certificate
registered in the Subscriber’s name representing the shares (the “Original Certificate”), or effect such
delivery in book-entry form.

 

Article
II.

Representations, Warranties and Agreements

 

Section 2.01       
Subscriber’s Representations, Warranties and Agreements. To induce the Company to issue the Shares to the Subscriber,
the Subscriber hereby represents and warrants to the Company and agrees with the Company as follows:

 

(a)              
No Government Recommendation or Approval. The Subscriber understands that no federal or state agency has passed upon
or made any recommendation or endorsement of the offering of the Shares.

 

(b)              
No Conflicts. The execution, delivery and performance of this Agreement and the consummation by the Subscriber of
the transactions contemplated hereby do not violate, conflict with or constitute a default under (i) the formation and governing
documents of the Subscriber, (ii) any agreement, indenture or instrument to which the Subscriber is a party or (iii) any law,
statute, rule or regulation to which the Subscriber is subject, or any agreement, order, judgment or decree to which the Subscriber
is subject.

 

    	 	1	 

     

    

 

(c)              
Organization and Authority. The Subscriber is a Delaware limited liability company, validly existing and in good
standing under the laws of Delaware and possesses all requisite power and authority necessary to carry out the transactions contemplated
by this Agreement. Upon execution and delivery by you, this Agreement is a legal, valid and binding agreement of Subscriber, enforceable
against Subscriber in accordance with its terms, except as such enforceability may be limited by applicable bankruptcy, insolvency,
fraudulent conveyance or similar laws affecting the enforcement of creditors’ rights generally and subject to general principles
of equity (regardless of whether enforcement is sought in a proceeding at law or in equity).

 

(d)              
Experience, Financial Capability and Suitability. Subscriber is: (i) sophisticated in financial matters and is able
to evaluate the risks and benefits of the investment in the Shares and (ii) able to bear the economic risk of its investment
in the Shares for an indefinite period of time because the Shares have not been registered under the Securities Act (as defined
below) and therefore cannot be sold unless subsequently registered under the Securities Act or an exemption from such registration
is available. Subscriber is capable of evaluating the merits and risks of its investment in the Company and has the capacity to
protect its own interests. Subscriber must bear the economic risk of this investment until the Shares are sold pursuant to: (i)
an effective registration statement under the Securities Act or (ii) an exemption from registration available with respect to such
sale. Subscriber is able to bear the economic risks of an investment in the Shares and to afford a complete loss of Subscriber’s
investment in the Shares.

 

(e)              
Access to Information; Independent Investigation. Prior to the execution of this Agreement, the Subscriber has had
the opportunity to ask questions of and receive answers from representatives of the Company concerning an investment in the Company,
as well as the finances, operations, business and prospects of the Company, and the opportunity to obtain additional information
to verify the accuracy of all information so obtained. In determining whether to make this investment, Subscriber has relied solely
on Subscriber’s own knowledge and understanding of the Company and its business based upon Subscriber’s own due diligence
investigation and the information furnished pursuant to this paragraph. Subscriber understands that no person has been authorized
to give any information or to make any representations which were not furnished pursuant to this Article II and Subscriber
has not relied on any other representations or information in making its investment decision, whether written or oral, relating
to the Company, its operations and/or its prospects.

 

(f)               
Regulation D Offering. Subscriber represents that it is an “accredited investor” as such term is defined
in Rule 501(a) of Regulation D under the Securities Act of 1933, as amended (the “Securities Act”), and
acknowledges the sale contemplated hereby is being made in reliance on a private placement exemption to “accredited investors”
within the meaning of Section 501(a) of Regulation D under the Securities Act or similar exemptions under state law.

 

    	 	2	 

     

    

 

(g)              
Investment Purposes. The Subscriber is purchasing the Shares solely for investment purposes, for the Subscriber’s
own account and not for the account or benefit of any other person, and not with a view towards the distribution or dissemination
thereof. The Subscriber did not decide to enter into this Agreement as a result of any general solicitation or general advertising
within the meaning of Rule 502 under the Securities Act.

 

(h)              
Restrictions on Transfer; Shell Company. Subscriber understands the Shares are being offered in a transaction not
involving a public offering within the meaning of the Securities Act. Subscriber understands the Shares will be “restricted
securities” within the meaning of Rule 144(a)(3) under the Securities Act, and Subscriber understands that the certificates
or book-entries representing the Shares will contain a legend in respect of such restrictions. If in the future the Subscriber
decides to offer, resell, pledge or otherwise transfer the Shares, such Shares may be offered, resold, pledged or otherwise transferred
only pursuant to: (i) registration under the Securities Act, or (ii) an available exemption from registration. Subscriber agrees
that if any transfer of its Shares or any interest therein is proposed to be made, as a condition precedent to any such transfer,
Subscriber may be required to deliver to the Company an opinion of counsel satisfactory to the Company. Absent registration or
an exemption, the Subscriber agrees not to resell the Shares. Subscriber further acknowledges that because the Company is a shell
company, Rule 144 may not be available to the Subscriber for the resale of the Shares until one year following consummation
of the initial business combination of the Company, despite technical compliance with the requirements of Rule 144 and the release
or waiver of any contractual transfer restrictions.

 

(i)                
No Governmental Consents. No governmental, administrative or other third party consents or approvals are required,
necessary or appropriate on the part of Subscriber in connection with the transactions contemplated by this Agreement.

 

Section 2.02       
Company’s Representations, Warranties and Agreements. To induce the Subscriber to purchase the Shares, the
Company hereby represents and warrants to the Subscriber and agrees with the Subscriber as follows:

 

(a)              
Organization and Corporate Power. The Company is a corporation duly organized, validly existing and in good standing
under the laws of the State of Delaware. The Company possesses all requisite corporate power and authority necessary to carry out
the transactions contemplated by this Agreement.

 

(b)              
No Conflicts. The execution, delivery and performance of this Agreement and the consummation by the Company of the
transactions contemplated hereby do not violate, conflict with or constitute a default under (i) the Certificate of Incorporation
or Bylaws of the Company, (ii) any agreement, indenture or instrument to which the Company is a party or (iii) any law, statute,
rule or regulation to which the Company is subject, or any agreement, order, judgment or decree to which the Company is subject,
except, with respect to clauses (ii) and (iii) above, where such violation, conflict or default would not reasonably be expected
to have a material adverse effect on the financial condition, operating results or assets of the Company.

 

(c)              
Title to Securities. Upon issuance in accordance with, and payment pursuant to, the terms hereof, the Shares will
be duly and validly issued, fully paid and nonassessable. Upon issuance in accordance with, and payment pursuant to, the terms
hereof, the Subscriber will have or receive good title to the Shares, free and clear of all liens, claims and encumbrances of any
kind, other than (i) transfer restrictions hereunder and other agreements to which the Shares may be subject which have been notified
to the Subscriber in writing, (ii) transfer restrictions under federal and state securities laws, and (iii) liens, claims or encumbrances
imposed due to the actions of the Subscriber.

 

    	 	3	 

     

    

 

(d)              
No Adverse Actions. There are no actions, suits, investigations or proceedings pending, threatened against or affecting
the Company which: (i) seek to restrain, enjoin, prevent the consummation of or otherwise affect the transactions contemplated
by this Agreement or (ii) question the validity or legality of any transactions or seeks to recover damages or to obtain other
relief in connection with any transactions.

 

Article
III.

Forfeiture of Shares

 

Section 3.01       
Partial or No Exercise of the Over-allotment Option. In the event the Over-allotment Option granted to the underwriters
of the IPO is not exercised in full, the Subscriber acknowledges and agrees that it (or, if applicable, it and any transferees
of Shares) shall forfeit any and all rights to such number of Shares (up to an aggregate of 937,500 Shares and pro rata based upon
the percentage of the Over-allotment Option exercised) such that immediately following such forfeiture, the Subscriber (and all
other initial stockholders prior to the IPO, if any) will own an aggregate number of Shares, not including any shares of the Company’s
Class A Common Stock, par value $0.0001 per share (the “Class A Common Stock” and, together with the Class B
Common Stock, the “Common Stock”), issuable upon exercise of any warrants or any shares of Class A Common Stock
purchased by Subscriber in the IPO or in the aftermarket, equal to twenty percent (20%) of the issued and outstanding shares of
Common Stock immediately following the IPO.

 

Section 3.02       
Termination of Rights as Stockholder. If any of the Shares are forfeited in accordance with this Article III,
then after such time the Subscriber (or successor in interest), shall no longer have any rights as a holder of such forfeited Shares,
and the Company shall take such action as is appropriate to cancel such forfeited Shares.

 

Section 3.03       
Share Certificates. In the event an adjustment to the Original Certificates,
if any, is required pursuant to this Article III, then the Subscriber shall return such Original Certificates to the
Company or its designated agent as soon as practicable upon its receipt of notice from the Company advising Subscriber of such
adjustment, following which a new certificate (the “New Certificate”), if any, shall be issued in such amount
representing the adjusted number of Shares held by the Subscriber. The New Certificate, if any, shall be returned to the Subscriber
as soon as practicable. Any such adjustment for any uncertificated securities held by the Subscriber shall be made in book-entry
form.

 

    	 	4	 

     

    

 

Article
IV.

Waiver of Liquidation Distributions; Redemption Rights

 

In connection with the Shares purchased
pursuant to this Agreement, the Subscriber hereby waives any and all right, title, interest or claim of any kind in or to any distributions
by the Company from the trust account which will be established for the benefit of the Company’s public stockholders and
into which substantially all of the proceeds of the IPO will be deposited (the “Trust Account”), in the event
of a liquidation of the Company upon the Company’s failure to timely complete an initial business combination. For purposes
of clarity, in the event the Subscriber purchases any shares of Class A Common Stock in the IPO or in the aftermarket, any such
shares so purchased shall be eligible to receive any liquidating distributions by the Company. However, in no event will the Subscriber
have the right to redeem any Shares into funds held in the Trust Account upon the successful completion of an initial business
combination.

 

Article
V.

Restrictions on Transfer

 

Section 5.01       
Securities Law Restrictions. In addition to any restrictions to be contained in that certain letter agreement (commonly
known as an “Insider Letter”) to be dated as of the closing of the IPO by and between Subscriber and the Company,
Subscriber agrees not to sell, transfer, pledge, hypothecate or otherwise dispose of all or any part of the Shares unless, prior
thereto (a) a registration statement on the appropriate form under the Securities Act and applicable state securities laws
with respect to the Shares proposed to be transferred shall then be effective or (b) the Company has received an opinion from counsel
reasonably satisfactory to the Company, that such registration is not required because such transaction is exempt from registration
under the Securities Act and the rules promulgated by the Securities and Exchange Commission thereunder and with all applicable
state securities laws.

 

Section 5.02       
Lock-up. Subscriber acknowledges that the Securities will be subject to lock-up
provisions (the “Lock-up”) contained in the Insider Letter.

 

Section 5.03       
Restrictive Legends. Any certificates representing the Shares shall have endorsed thereon legends substantially as
follows:

 

“THE SECURITIES REPRESENTED HEREBY HAVE NOT BEEN REGISTERED
UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES LAWS AND NEITHER THE SECURITIES NOR ANY INTEREST THEREIN
MAY BE OFFERED, SOLD, TRANSFERRED, PLEDGED OR OTHERWISE DISPOSED OF EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER
SUCH ACT OR SUCH LAWS OR AN EXEMPTION FROM REGISTRATION UNDER SUCH ACT AND SUCH LAWS WHICH, IN THE OPINION OF COUNSEL, IS AVAILABLE.”

 

“THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT
TO A LOCKUP AND MAY NOT BE OFFERED, SOLD, TRANSFERRED, PLEDGED OR OTHERWISE DISPOSED DURING THE TERM OF THE LOCKUP.”

 

    	 	5	 

     

    

 

Section 5.04       
Additional Shares or Substituted Securities. In the event of the declaration of a share dividend, the declaration
of an extraordinary dividend payable in a form other than Shares, a spin-off, a share split, an adjustment in conversion ratio,
a recapitalization or a similar transaction affecting the Company’s outstanding Shares without receipt of consideration,
any new, substituted or additional securities or other property which are by reason of such transaction distributed with respect
to any Shares subject to this Article V or into which such Shares thereby become convertible shall immediately be subject
to this Article V and Article III. Appropriate adjustments to reflect the distribution of such securities
or property shall be made to the number and/or class of Shares subject to this Article V and Article III.

 

Section 5.05       
Registration Rights. Subscriber acknowledges that the Shares are being purchased pursuant to an exemption from the
registration requirements of the Securities Act and will become freely tradable only after certain conditions are met or they are
registered pursuant to a registration rights agreement to be entered into with the Company in connection with the closing of the
IPO (the “Registration Rights Agreement”).

 

Article
VI.

Other Agreements

 

Section 6.01       
Further Assurances. Subscriber agrees to execute such further instruments and to take such further action as may
reasonably be necessary to carry out the intent of this Agreement.

 

Section 6.02       
Notices. All notices, statements or other documents which are required or contemplated by this Agreement shall be:
(i) in writing and delivered personally or sent by first class registered or certified mail, overnight courier service or facsimile
or electronic transmission to the address designated in writing, (ii) by facsimile to the number most recently provided to such
party or such other address or fax number as may be designated in writing by such party and (iii) by electronic mail, to the
electronic mail address most recently provided to such party or such other electronic mail address as may be designated in writing
by such party. Any notice or other communication so transmitted shall be deemed to have been given on the day of delivery, if delivered
personally, on the business day following receipt of written confirmation, if sent by facsimile or electronic transmission, one
(1) business day after delivery to an overnight courier service or five (5) days after mailing if sent by mail.

 

Section 6.03       
Entire Agreement. This Agreement, together with the Insider Letter and the Registration Rights Agreement, each substantially
in the form to be filed as an exhibit to the Registration Statement on Form S-1 associated with the Company’s IPO, embodies
the entire agreement and understanding between the Subscriber and the Company with respect to the subject matter hereof and supersedes
all prior oral or written agreements and understandings relating to the subject matter hereof. No statement, representation, warranty,
covenant or agreement of any kind not expressly set forth in this Agreement shall affect, or be used to interpret, change or restrict,
the express terms and provisions of this Agreement.

 

Section 6.04       
Modifications and Amendments. The terms and provisions of this Agreement may be modified or amended only by written
agreement executed by all parties hereto.

 

    	 	6	 

     

    

 

Section 6.05       
Waivers and Consents. The terms and provisions of this Agreement may be waived, or consent for the departure therefrom
granted, only by a written document executed by the party entitled to the benefits of such terms or provisions. No such waiver
or consent shall be deemed to be or shall constitute a waiver or consent with respect to any other terms or provisions of this
Agreement, whether or not similar. Each such waiver or consent shall be effective only in the specific instance and for the purpose
for which it was given, and shall not constitute a continuing waiver or consent.

 

Section 6.06       
Assignment. The rights and obligations under this Agreement may not be assigned by either party hereto without the
prior written consent of the other party.

 

Section 6.07       
Benefit. All statements, representations, warranties, covenants and agreements in this Agreement shall be binding
on the parties hereto and shall inure to the benefit of the respective successors and permitted assigns of each party hereto. Nothing
in this Agreement shall be construed to create any rights or obligations except among the parties hereto, and no person or entity
shall be regarded as a third-party beneficiary of this Agreement.

 

Section 6.08       
Governing Law. This Agreement and the rights and obligations of the parties hereunder shall be construed in accordance
with and governed by the laws of New York applicable to contracts wholly performed within the borders of such state, without giving
effect to the conflict of law principles thereof.

 

Section 6.09       
Severability. In the event that any court of competent jurisdiction shall determine that any provision, or any portion
thereof, contained in this Agreement shall be unreasonable or unenforceable in any respect, then such provision shall be deemed
limited to the extent that such court deems it reasonable and enforceable, and as so limited shall remain in full force and effect.
In the event that such court shall deem any such provision, or portion thereof, wholly unenforceable, the remaining provisions
of this Agreement shall nevertheless remain in full force and effect.

 

Section 6.10       
No Waiver of Rights, Powers and Remedies. No failure or delay by a party hereto in exercising any right, power or
remedy under this Agreement, and no course of dealing between the parties hereto, shall operate as a waiver of any such right,
power or remedy of such party. No single or partial exercise of any right, power or remedy under this Agreement by a party hereto,
nor any abandonment or discontinuance of steps to enforce any such right, power or remedy, shall preclude such party from any other
or further exercise thereof or the exercise of any other right, power or remedy hereunder. The election of any remedy by a party
hereto shall not constitute a waiver of the right of such party to pursue other available remedies. No notice to or demand on a
party not expressly required under this Agreement shall entitle the party receiving such notice or demand to any other or further
notice or demand in similar or other circumstances or constitute a waiver of the rights of the party giving such notice or demand
to any other or further action in any circumstances without such notice or demand.

 

Section 6.11       
Survival of Representations and Warranties. All representations and warranties made by the parties hereto in this
Agreement or in any other agreement, certificate or instrument provided for or contemplated hereby, shall survive the execution
and delivery hereof and any investigations made by or on behalf of the parties.

 

    	 	7	 

     

    

 

Section 6.12       
No Broker or Finder. Each of the parties hereto represents and warrants to the other that no broker, finder or other
financial consultant has acted on its behalf in connection with this Agreement or the transactions contemplated hereby in such
a way as to create any liability on the other. Each of the parties hereto agrees to indemnify and save the other harmless from
any claim or demand for commission or other compensation by any broker, finder, financial consultant or similar agent claiming
to have been employed by or on behalf of such party and to bear the cost of legal expenses incurred in defending against any such
claim.

 

Section 6.13       
Headings and Captions. The headings and captions of the various subdivisions of this Agreement are for convenience
of reference only and shall in no way modify or affect the meaning or construction of any of the terms or provisions hereof.

 

Section 6.14       
Counterparts. This Agreement may be executed in one or more counterparts, all of which when taken together shall
be considered one and the same agreement and shall become effective when counterparts have been signed by each party and delivered
to the other party, it being understood that both parties need not sign the same counterpart. In the event that any signature is
delivered by facsimile transmission or any other form of electronic delivery, such signature shall create a valid and binding obligation
of the party executing (or on whose behalf such signature is executed) with the same force and effect as if such signature page
were an original thereof.

 

Section 6.15       
Construction. The parties hereto have participated jointly in the negotiation and drafting of this Agreement. If
an ambiguity or question of intent or interpretation arises, this Agreement will be construed as if drafted jointly by the parties
hereto and no presumption or burden of proof will arise favoring or disfavoring any party hereto because of the authorship of any
provision of this Agreement. The words “include,” “includes,” and “including”
will be deemed to be followed by “without limitation.” Pronouns in masculine, feminine, and neuter genders will
be construed to include any other gender, and words in the singular form will be construed to include the plural and vice versa,
unless the context otherwise requires. The words “this Agreement,” “herein,” “hereof,”
“hereby,” “hereunder,” and words of similar import refer to this Agreement as a whole and
not to any particular subdivision unless expressly so limited. The parties hereto intend that each representation, warranty, and
covenant contained herein will have independent significance. If any party hereto has breached any representation, warranty, or
covenant contained herein in any respect, the fact that there exists another representation, warranty or covenant relating to the
same subject matter (regardless of the relative levels of specificity) which such party hereto has not breached will not detract
from or mitigate the fact that such party hereto is in breach of the first representation, warranty, or covenant.

 

Section 6.16       
Mutual Drafting. This Agreement is the joint product of the Subscriber and the Company and each provision hereof
has been subject to the mutual consultation, negotiation and agreement of such parties and shall not be construed for or against
any party hereto.

 

    	 	8	 

     

    

 

Article
VII.

Voting and Tender of Shares

 

Subscriber agrees to vote the Shares in
favor of an initial business combination that the Company negotiates and submits for approval to the Company’s stockholders
and shall not seek redemption with respect to such Shares. Additionally, the Subscriber agrees not to tender any Shares in connection
with a tender offer presented to the Company’s stockholders in connection with an initial business combination negotiated
by the Company.

 

Article
VIII.

Indemnification

 

Each party shall indemnify the other against
any loss, cost or damages (including reasonable attorney’s fees and expenses) incurred as a result of such party’s
breach of any representation, warranty, covenant or agreement in this Agreement.

 

[Signature Page Follows]

 

    	 	9	 

     

    

 

If the foregoing accurately sets forth our
understanding and agreement, please sign the enclosed copy of this Agreement and return it to us.

 

	 	Very truly yours,
	 	 	 
	 	RMG ACQUISITION CORP.
	 	 	 
	 	By:	/s/ Robert S. Mancini
	 	Name:	Robert S. Mancini
	 	Title:	Chief Executive Officer

 

 

Accepted and agreed as of the date first written above.

 

 

	 	RMG SPONSOR, LLC
	 	 	 
	 	By: MKC Investments LLC, As Sole Managing Member of RMG Sponsor, LLC
	 	 	 
	 	By:	/s/ Robert S. Mancini
	 	Name:	Robert S. Mancini
	 	Title:  	Chief Executive Officer

 

 

[Signature Page to Securities Subscription
Agreement]

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00290-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00290-of-00352.parquet"}]]