Exhibit 10.3


 





INVESTMENT
MANAGEMENT TRUST AGREEMENT


 


This Investment Management Trust Agreement
(this “Agreement”) is made effective as of November __, 2018 by and between Boxwood Merger Corp., a Delaware
corporation (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation
(the “Trustee”).


 


 WHEREAS, the Company’s registration
statement on Form S-1, No. 333-228018 (the “Registration Statement”) and prospectus (the “Prospectus”)
for the initial public offering of the Company’s units (the “Units”), each of which consists of
one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”),
and one redeemable warrant, each warrant entitling the holder thereof to purchase one share of Common Stock (such initial public
offering hereinafter referred to as the “Offering”), has been declared effective as of the date hereof
by the U.S. Securities and Exchange Commission; and 


 


WHEREAS, the Company has entered into an
Underwriting Agreement (the “Underwriting Agreement”) with Merrill Lynch, Pierce, Fenner & Smith
Incorporated, Morgan Stanley & Co. LLC and Macquarie Capital (USA) Inc., as representatives (the “Representatives”)
of the several underwriters (the “Underwriters”) named therein; and


 


 WHEREAS, as described in the Prospectus,
$200,000,000 of the gross proceeds of the Offering and sale of the Private Placement Securities (as defined in the Underwriting
Agreement) (or $230,000,000 if the Underwriters’ option to purchase additional units in connection with the Offering is
exercised in full) will be delivered to the Trustee to be deposited and held in a segregated trust account located at all times
in the United States (the “Trust Account”) for the benefit of the Company and the holders of shares
of the Common Stock included in the Units issued in the Offering as hereinafter provided (the amount to be delivered to the Trustee
(and any interest subsequently earned thereon) is referred to herein as the “Property,” the stockholders
for whose benefit the Trustee shall hold the Property will be referred to as the “Public Stockholders,”
and the Public Stockholders and the Company will be referred to together as the “Beneficiaries”); 


 


 WHEREAS, pursuant to the Underwriting
Agreement, a portion of the Property equal to $7,000,000 (or $8,050,000 if the Underwriters’ option to purchase additional
Units is exercised in full) is or will be attributable to deferred underwriting discounts and commissions that may be payable
by the Corporation to the Underwriter upon the consummation of the Business Combination (as defined below) (the “Deferred
Discount”); and 


 


WHEREAS, the Company and the Trustee desire
to enter into this Agreement to set forth the terms and conditions pursuant to which the Trustee shall hold the Property.


 


NOW THEREFORE, IT IS AGREED:


 


1.          Agreements
and Covenants of Trustee. The Trustee hereby agrees and covenants to:


 


(a)          Hold
the Property in trust for the Beneficiaries in accordance with the terms of this Agreement in the Trust Account established by
the Trustee in the United States at Morgan Stanley & Co. LLC and at a brokerage institution selected by the Trustee that is
reasonably satisfactory to the Company;


 


(b)          Manage,
supervise and administer the Trust Account subject to the terms and conditions set forth herein;


 


(c)          In
a timely manner, upon the written instruction of the Company, invest and reinvest the Property in United States government securities
within the meaning of Section 2(a)(16) of the Investment Company Act of 1940, as amended, having a maturity of 180 days or less,
or in money market funds meeting the conditions of paragraphs (d)(1), (d)(2), (d)(3) and (d)(4) of Rule 2a-7 promulgated under
the Investment Company Act of 1940, as amended (or any successor rule), which invest only in direct U.S. government treasury obligations,
as determined by the Company; the Trustee may not invest in any other securities or assets, it being understood that the Trust
Account will earn no interest while account funds are uninvested awaiting the Company’s instructions hereunder and the Trustee
may earn bank credits or other consideration during such periods;


 




     


     


    

 


(d)          Collect
and receive, when due, all interest or other income arising from the Property, which shall become part of the “Property,”
as such term is used herein;


 


(e)          Promptly
notify the Company and the Representatives of all communications received by the Trustee with respect to any Property requiring
action by the Company;


 


(f)          Supply
any necessary information or documents as may be requested by the Company (or its authorized agents) in connection with the Company’s
preparation of the tax returns relating to assets held in the Trust Account;


 


(g)          Participate
in any plan or proceeding for protecting or enforcing any right or interest arising from the Property if, as and when instructed
by the Company to do so;


 


(h)          Render
to the Company monthly written statements of the activities of, and amounts in, the Trust Account reflecting all receipts and disbursements
of the Trust Account;


 


(i)           Commence
liquidation of the Trust Account only after and promptly after (x) receipt of, and only in accordance with, the terms of a letter
from the Company (“Termination Letter”) in a form substantially similar to that attached hereto as either
Exhibit A or Exhibit B, as applicable, signed on behalf of the Company by its Chief Executive Officer, President,
Chief Financial Officer, Chief Operating Officer, General Counsel, Secretary or Chairman of the board of directors of the Company
(the “Board”) or other authorized officer of the Company, and complete the liquidation of the Trust
Account and distribute the Property in the Trust Account, including interest (which interest shall be net of any taxes payable
and less up to $100,000 of interest to pay dissolution expenses), only as directed in the Termination Letter and the other documents
referred to therein, or (y) upon the date which is the later of (i) 24 months after the closing of the Offering and (ii) such
later date as may be approved by the Company’s stockholders in accordance with the Company’s amended and restated
certificate of incorporation if a Termination Letter has not been received by the Trustee prior to such date, in which case the
Trust Account shall be liquidated in accordance with the procedures set forth in the Termination Letter attached as Exhibit
B and the Property in the Trust Account, including interest (which interest shall be net of any taxes payable and less
up to $100,000 of interest to pay dissolution expenses), shall be distributed to the Public Stockholders of record as of such
date; provided, however, that in the event the Trustee receives a Termination Letter in a form substantially similar
to Exhibit B hereto, or if the Trustee begins to liquidate the Property because it has received no such Termination Letter
by the date specified in clause (y) of this Section 1(i), the Trustee shall keep the Trust Account open until twelve (12) months
following the date the Property has been distributed to the Public Stockholders;


 


(j)           Upon
written request from the Company, which may be given from time to time in a form substantially similar to that attached hereto
as Exhibit C, withdraw from the Trust Account and distribute to the Company the amount of interest earned on the Property
requested by the Company to cover any tax obligation, including any franchise tax obligations, owed by the Company as a result
of assets of the Company or interest or other income earned on the Property, which amount shall be delivered directly to the Company
by electronic funds transfer or other method of prompt payment, and the Company shall forward such payment to the relevant taxing
authority, as applicable; provided, however, that to the extent there is not sufficient cash in the Trust Account
to pay such tax obligation or to fund the Company’s working capital requirements, the Trustee shall liquidate such assets
held in the Trust Account as shall be designated by the Company in writing to make such distribution so long as there is no reduction
in the principal amount initially deposited in the Trust Account; provided, further, that if the tax to be paid is
a franchise tax, the written request by the Company to make such distribution shall be accompanied by a copy of the franchise tax
bill from the State of Delaware for the Company and a written statement from the principal financial officer of the Company setting
forth the actual amount payable (it being acknowledged and agreed that any such amount in excess of interest income earned on the
Property shall not be payable from the Trust Account). The written request of the Company referenced above shall constitute presumptive
evidence that the Company is entitled to said funds, and the Trustee shall have no responsibility to look beyond said request;


 


(k)          Upon
written request from the Company, which may be given from time to time in a form substantially similar to that attached hereto
as Exhibit D, the Trustee shall distribute to the Public Stockholders of record as of such date the amount requested by
the Company to be used to redeem shares of Common Stock from Public Stockholders properly submitted pursuant to the provisions
of Article X Section 1(b)(iii) of the Company’s amended and restated certificate of incorporation; and


 




    	 	2	 



     


    

 


(l)           Not
make any withdrawals or distributions from the Trust Account other than pursuant to Section  1(i), (j) or (k)
above.


 


2.          Agreements
and Covenants of the Company. The Company hereby agrees and covenants to:


 


(a)          Give
all instructions to the Trustee hereunder in writing, signed by the Company’s Chief Executive Officer, President, Chief Financial
Officer, General Counsel, Chief Operating Officer, Secretary or Chairman of the Board. In addition, except with respect to its
duties under Sections 1(i), 1(j) and 1(k) hereof, the Trustee shall be entitled to rely on, and shall be protected
in relying on, any verbal or telephonic advice or instruction which it, in good faith and with reasonable care, believes to be
given by any one of the persons authorized above to give written instructions, provided that the Company shall promptly confirm
such instructions in writing;


 


(b)         Subject
to Section 4 hereof, hold the Trustee harmless and indemnify the Trustee from and against any and all expenses, including
reasonable counsel fees and disbursements, or losses suffered by the Trustee in connection with any action taken by it hereunder
and in connection with any action, suit or other proceeding brought against the Trustee involving any claim, or in connection with
any claim or demand, which in any way arises out of or relates to this Agreement, the services of the Trustee hereunder, or the
Property or any interest earned on the Property, except for expenses and losses resulting from the Trustee’s gross negligence,
fraud or willful misconduct. Promptly after the receipt by the Trustee of notice of demand or claim or the commencement of any
action, suit or proceeding, pursuant to which the Trustee intends to seek indemnification under this Section 2(b),
it shall notify the Company in writing of such claim (hereinafter referred to as the “Indemnified Claim”).
The Trustee shall have the right to conduct and manage the defense against such Indemnified Claim; provided that the Trustee
shall obtain the consent of the Company with respect to the selection of counsel, which consent shall not be unreasonably withheld
or delayed. The Trustee may not agree to settle any Indemnified Claim without the prior written consent of the Company, which such
consent shall not be unreasonably withheld or delayed. The Company may participate in such action with its own counsel;


 


(c)          Pay
the Trustee the fees set forth on Schedule A hereto, including an initial acceptance fee, annual administration fee, and
transaction processing fee which fees shall be subject to modification by the parties from time to time. It is expressly understood
that the Property shall not be used to pay such fees unless and until it is distributed to the Company pursuant to Sections
1(i) through 1(k) hereof. The Company shall pay the Trustee the initial acceptance fee and the first annual administration
fee at the consummation of the Offering. The Trustee shall refund to the Company the monthly fee (on a pro rata basis) with respect
to any period after the liquidation of the Trust Account. The Company shall not be responsible for any other fees or charges of
the Trustee except as set forth in this Section 2(c), Schedule A and as may be provided in Section 2(b) hereof;


 


(d)          In
connection with any vote of the Company’s stockholders regarding a merger, capital stock exchange, asset acquisition, stock
purchase, reorganization or similar business combination involving the Company and one or more businesses (a “Business
Combination”), provide to the Trustee an affidavit or certificate of the inspector of elections for the stockholder
meeting verifying the vote of such stockholders regarding such Business Combination;


 


(e)          Provide
the Representatives with a copy of any Termination Letter(s) and/or any other correspondence that is sent to the Trustee with respect
to any proposed withdrawal from the Trust Account promptly after it issues the same; and


 


(f)           Instruct
the Trustee to make only those distributions that are permitted under this Agreement, and refrain from instructing the Trustee
to make any distributions that are not permitted under this Agreement.


 




    	 	3	 



     


    

 


3.          Limitations
of Liability. The Trustee shall have no responsibility or liability to:


 


(a)          Imply
obligations, perform duties, inquire or otherwise be subject to the provisions of any agreement or document other than this Agreement
and that which is expressly set forth herein;


 


(b)          Take
any action with respect to the Property, other than as directed in Section 1 hereof, and the Trustee shall have no liability
to any third party except for liability arising out of the Trustee’s gross negligence, fraud or willful misconduct;


 


(c)          Institute
any proceeding for the collection of any principal and income arising from, or institute, appear in or defend any proceeding of
any kind with respect to, any of the Property unless and until it shall have received instructions from the Company given as provided
herein to do so and the Company shall have advanced or guaranteed to it funds sufficient to pay any expenses incident thereto;


 


(d)         Refund
any depreciation in principal of any Property;


 


(e)          Assume
that the authority of any person designated by the Company to give instructions hereunder shall not be continuing unless provided
otherwise in such designation, or unless the Company shall have delivered a written revocation of such authority to the Trustee;


 


(f)           The
other parties hereto or to anyone else for any action taken or omitted by it, or any action suffered by it to be taken or omitted,
in good faith and in the Trustee’s reasonable best judgment, except for the Trustee’s gross negligence, fraud or willful
misconduct. The Trustee may rely conclusively and shall be protected in acting upon any order, notice, demand, certificate, opinion
or advice of counsel (including counsel chosen by the Trustee, which counsel may be the Company’s counsel), statement, instrument,
report or other paper or document (not only as to its due execution and the validity and effectiveness of its provisions, but also
as to the truth and acceptability of any information therein contained) which the Trustee believes, in good faith and with reasonable
care, to be genuine and to be signed or presented by the proper person or persons. The Trustee shall not be bound by any notice
or demand, or any waiver, modification, termination or rescission of this Agreement or any of the terms hereof, unless evidenced
by a written instrument delivered to the Trustee, signed by the proper party or parties and, if the duties or rights of the Trustee
are affected, unless it shall give its prior written consent thereto;


 


(g)          Verify
the accuracy of the information contained in the Registration Statement;


 


(h)          Provide
any assurance that any Business Combination entered into by the Company or any other action taken by the Company is as contemplated
by the Registration Statement;


 


(i)           File
information returns with respect to the Trust Account with any local, state or federal taxing authority or provide periodic written
statements to the Company documenting the taxes payable by the Company, if any, relating to any interest income earned on the Property;


 


(j)           Prepare,
execute and file tax reports, income or other tax returns and pay any taxes with respect to any income generated by, and activities
relating to, the Trust Account, regardless of whether such tax is payable by the Trust Account or the Company, including, but not
limited to, franchise and income tax obligations, except pursuant to Section 1(j) hereof; or


 


(k)          Verify
calculations, qualify or otherwise approve the Company’s written requests for distributions pursuant to Sections 1(i),
1(j) and 1(k) hereof.


 


4.          Trust
Account Waiver. The Trustee has no right of set-off or any right, title, interest or claim of any kind (“Claim”)
to, or to any monies in, the Trust Account, and hereby irrevocably waives any Claim to, or to any monies in, the Trust Account
that it may have now or in the future. In the event the Trustee has any Claim against the Company under this Agreement, including,
without limitation, under Section 2(b) or Section 2(c) hereof, the Trustee shall pursue such Claim solely against
the Company and its assets outside the Trust Account and not against the Property or any monies in the Trust Account.


 




    	 	4	 



     


    

 


5.          Termination.
This Agreement shall terminate as follows:


 


(a)          If
the Trustee gives written notice to the Company that it desires to resign under this Agreement, the Company shall use its reasonable
efforts to locate a successor trustee, pending which the Trustee shall continue to act in accordance with this Agreement. At such
time that the Company notifies the Trustee that a successor trustee has been appointed and has agreed to become subject to the
terms of this Agreement, the Trustee shall transfer the management of the Trust Account to the successor trustee, including but
not limited to the transfer of copies of the reports and statements relating to the Trust Account, whereupon this Agreement shall
terminate; provided, however, that in the event that the Company does not locate a successor trustee within ninety
(90) days of receipt of the resignation notice from the Trustee, the Trustee may submit an application to have the Property deposited
with any court in the State of New York or with the United States District Court for the Southern District of New York and upon
such deposit, the Trustee shall be immune from any liability whatsoever; or


 


(b)          At
such time that the Trustee has completed the liquidation of the Trust Account and its obligations in accordance with the provisions
of Section 1(i) hereof and distributed the Property in accordance with the provisions of the Termination Letter, this Agreement
shall terminate except with respect to Section 2(b).


 


6.          Miscellaneous.


 


(a)          The
Company and the Trustee each acknowledge that the Trustee will follow the security procedures set forth below with respect to funds
transferred from the Trust Account. The Company and the Trustee will each restrict access to confidential information relating
to such security procedures to authorized persons. Each party must notify the other party immediately if it has reason to believe
unauthorized persons may have obtained access to such confidential information, or of any change in its authorized personnel. In
executing funds transfers, the Trustee shall rely upon all information supplied to it by the Company, including, account names,
account numbers, and all other identifying information relating to a Beneficiary, Beneficiary’s bank or intermediary bank.
Except for any liability arising out of the Trustee’s gross negligence, fraud or willful misconduct, the Trustee shall not
be liable for any loss, liability or expense resulting from any error in the information or transmission of the funds.


 


(b)          This
Agreement shall be governed by and construed and enforced in accordance with the laws of the State of New York, without giving
effect to conflicts of law principles that would result in the application of the substantive laws of another jurisdiction. This
Agreement may be executed in several original or facsimile counterparts, each one of which shall constitute an original, and together
shall constitute but one instrument.


 


(c)          This
Agreement contains the entire agreement and understanding of the parties hereto with respect to the subject matter hereof. This
Agreement or any provision hereof may only be changed, amended or modified (other than to correct a typographical error) by a writing
signed by each of the parties hereto.


 


(d)          This
Agreement or any provision hereof may only be changed, amended or modified pursuant to Section 6(c) hereof with the Consent
of the Stockholders, it being the specific intention of the parties hereto that each of the Company’s stockholders is, and
shall be, a third party beneficiary of this Section 6(d) with the same right and power to enforce this Section 6(d)
as the other parties hereto. For purposes of this Section 6(d), the “Consent of the Stockholders”
means receipt by the Trustee of a certificate from the inspector of elections of the stockholder meeting certifying that either
(i) the Company’s stockholders of record as of a record date established in accordance with Section 213(a) of the Delaware
General Corporation Law, as amended (“DGCL”) (or any successor rule), who hold sixty-five percent (65%)
or more of all then outstanding shares of the Common Stock have voted in favor of such change, amendment or modification, including
a corresponding change to the Company’s amended and restated certificate of incorporation, or (ii) the Company’s stockholders
of record as of the record date who hold sixty-five percent (65%) or more of all then outstanding shares of the Common Stock have
delivered to such entity a signed writing approving such change, amendment or modification. No such amendment will affect any Public
Stockholder who has otherwise indicated his election to redeem his share of Common Stock in connection with a stockholder vote
sought to amend this Agreement, including a corresponding change to the Company’s amended and restated certificate of incorporation.
Except for any liability arising out of the Trustee’s gross negligence, fraud or willful misconduct, the Trustee may rely
conclusively on the certification from the inspector or elections referenced above and shall be relieved of all liability to any
party for executing the proposed amendment in reliance thereon.


 




    	 	5	 



     


    

 


(e)          The
parties hereto consent to the jurisdiction and venue of any state or federal court located in the City of New York, State of New
York, for purposes of resolving any disputes hereunder. AS TO ANY CLAIM, CROSS-CLAIM OR COUNTERCLAIM IN ANY WAY RELATING TO
THIS AGREEMENT, EACH PARTY WAIVES THE RIGHT TO TRIAL BY JURY.


 


(f)          Any
notice, consent or request to be given in connection with any of the terms or provisions of this Agreement shall be in writing
and shall be sent by express mail or similar private courier service, by certified mail (return receipt requested), by hand delivery
or by facsimile or email transmission:


 


if to the Trustee, to:


 


Continental Stock Transfer & Trust Company

One State Street, 30th Floor

New York, New York 10004

Attn: : Francis Wolf and Celeste Gonzalez


Email: fwolf@continentalstock.com


    cgonzalez@continentalstock.com


 


if to the Company, to:


 


Stephen M. Kadenacy

Chief Executive Officer

Boxwood Merger Corp.

1112 Montana Avenue, Suite 901

Santa Monica, CA 90403


Email: sk@boxwoodmc.com


 


in each case, with copies to:


 


Greenberg Traurig, LLP

1750 Tysons Boulevard Suite 1000

McLean, VA 22102

Attn.: Jason T. Simon, Esq.

Fax No.: (703) 714-8386


Email: simonj@gtlaw.com


 


and


 


Merrill Lynch, Pierce, Fenner &
Smith Incorporated
 One Bryant Park
 New York, New York 10036


Attn: Syndicate Department


Fax: (646) 855-3073


 


		and	



 


Morgan Stanley & Co. LLC

1585 Broadway

New York, New York 10036


Attn: Equity Syndicate Desk, with a copy to the Legal
Department


 


and


 




    	 	6	 



     


    

 


Macquarie Capital (USA) Inc.

125 West 55th Street

New York, New York 10019


Attn: Jin Chun


Fax No.: (212) 231-1717


Email: Jin.Chun@macquarie.com


 


and


 


Skadden, Arps, Slate, Meagher & Flom LLP

525 University Avenue

Palo Alto, CA 94301

Attn.:Thomas Ivey, Esq.


Fax No.: (650) 470-4570


Email: Thomas.ivey@skadden.com


 


(g)          This
Agreement may not be assigned by the Trustee without the prior consent of the Company.


 


(h)          Each
of the Company and the Trustee hereby represents that it has the full right and power and has been duly authorized to enter into
this Agreement and to perform its respective obligations as contemplated hereunder. The Trustee acknowledges and agrees that it
shall not make any claims or proceed against the Trust Account, including by way of set-off, and shall not be entitled to any funds
in the Trust Account under any circumstance.


 


(i)          This
Agreement is the joint product of the Trustee 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.


 


(j)          This
Agreement may be executed in any number of counterparts, each of which shall be deemed to be an original, but all such counterparts
shall together constitute one and the same instrument. Delivery of a signed counterpart of this Agreement by facsimile or electronic
transmission shall constitute valid and sufficient delivery thereof.


 


(k)          Each
of the Company and the Trustee hereby acknowledges and agrees that each of the Representatives, on behalf of the Underwriters,
is a third party beneficiary of this Agreement.


 


(l)           Except
as specified herein, no party to this Agreement may assign its rights or delegate its obligations hereunder to any other person
or entity.


 


[Signature Page Follows]


 




    	 	7	 



     


    

 


IN WITNESS WHEREOF, the parties have
duly executed this Investment Management Trust Agreement as of the date first written above.


 


	 	Continental Stock Transfer & Trust Company, as Trustee
	 	 	 	 
	 	By:	
	 	 	Name:	 
	 	 	Title:	 
	 	 	 	 
	 	Boxwood Merger Corp.
	 	 	 	 
	 	By:	 
	 	 	Name:	Stephen M. Kadenacy
	 	 	Title:	Chief Executive Officer


 


[Signature Page to Investment Management
Trust Agreement]


 




     


     


    

 


SCHEDULE
A


 


	Fee Item	 	Time and method of payment	 	Amount	 
	Initial acceptance fee	 	Initial closing of Offering by wire transfer	 	$	_____3,500.00	 
	Annual fee	 	First year, initial closing of Offering by wire transfer; thereafter on the anniversary of the effective date of the Offering by wire transfer or check	 	$	10,000.00	 
	Transaction processing fee for disbursements to Company under Section  1(i), (j) and (k)	 	Deduction by Trustee from accumulated income following disbursement made to Company under Section 1	 	$	250.00	 
	Paying Agent services as required pursuant to Section 1(i) and 1(k)	 	Billed to Company upon delivery of service pursuant to Section 1(i) and 1(k)	 	 	Prevailing rates	 



 




    	 	Sch-1	 



     


    

 


EXHIBIT
A


 


[Letterhead of Company]


 


[Insert date]


 


Continental Stock Transfer & Trust Company

One State Street, 30th Floor

New York, New York 10004

Attn: Francis Wolf and Celeste Gonzalez


 


		Re:	Trust Account No.           Termination
Letter



 


Gentlemen:


 


Pursuant to Section 1(i) of the Investment
Management Trust Agreement between Boxwood Merger Corp. (the “Company”) and Continental Stock Transfer
& Trust Company (the “Trustee”), dated as of           ,
2018 (the “Trust Agreement”), this is to advise you that the Company has entered into an agreement with
(the “Target Business”) to consummate a business combination with Target Business (the “Business
Combination”) on or about [insert date]. The Company shall notify you at least forty-eight (48) hours in advance
(or such shorter time as you may agree) of the actual date of the consummation of the Business Combination (the “Consummation
Date”). Capitalized terms used but not defined herein shall have the meanings set forth in the Trust Agreement.


 


In accordance with the terms of the Trust
Agreement, we hereby authorize you to commence to liquidate all of the assets of the Trust Account on [insert date], and
to transfer the proceeds into a segregated account held by you on behalf of the Beneficiaries to the effect that, on the Consummation
Date, all of the funds held in the Trust Account will be immediately available for transfer to the account or accounts that the
Company shall direct on the Consummation Date (including as directed to it by the Representatives on behalf of the Underwriters
(with respect to the Deferred Discount)). It is acknowledged and agreed that while the funds are on deposit in the trust operating
account at Morgan Stanley & Co. LLC awaiting distribution, none of the Underwriters or the Company will not earn any interest
or dividends.


 


On the Consummation Date (i) counsel for
the Company shall deliver to you written notification that the Business Combination has been consummated, or will be consummated
substantially concurrently with your transfer of funds to the accounts as directed by the Company (the “Notification”)
and (ii) the Company shall deliver to you (a) [an affidavit] [a certificate] of the Chief Executive Officer of the Company, which
verifies that the Business Combination has been approved by a vote of the Company’s stockholders, if a vote is held and (b)
a written instruction signed by the Company with respect to the transfer of the funds held in the Trust Account, including payment
of the Deferred Discount directly to the account or accounts directed by the Representatives from the Trust Account (the “Instruction
Letter”). You are hereby directed and authorized to transfer the funds held in the Trust Account immediately upon
your receipt of the Notification and the Instruction Letter, in accordance with the terms of the Instruction Letter. In the event
that certain deposits held in the Trust Account may not be liquidated by the Consummation Date without penalty, you will notify
the Company in writing of the same and the Company shall direct you as to whether such funds should remain in the Trust Account
and be distributed after the Consummation Date to the Company. Upon the distribution of all the funds, net of any payments necessary
for reasonable unreimbursed expenses related to liquidating the Trust Account, your obligations under the Trust Agreement shall
be terminated.


 


In the event that the Business Combination
is not consummated on the Consummation Date described in the notice thereof and we have not notified you on or before the original
Consummation Date of a new Consummation Date, then upon receipt by the Trustee of written instructions from the Company, the funds
held in the Trust Account shall be reinvested as provided in Section 1(c) of the Trust Agreement on the business day immediately
following the Consummation Date as set forth in such written instruction as soon thereafter as possible.


 




    	 	Ex A-1	 



     


    

  


	 	Very truly yours,
	 	 
	 	Boxwood Merger Corp.
	 	 
	 	By:	 
	 	 	Name:	 
	 	 	Title:	 


 


		cc:	Merrill Lynch, Pierce, Fenner & Smith Incorporated



Morgan Stanley & Co. LLC


Macquarie Capital (USA) Inc.  



 




    	 	Ex A-2	 



     


    

 


EXHIBIT
B


 


[Letterhead of Company]


 


[Insert date]


 


Continental Stock Transfer & Trust Company

One State Street, 30th Floor

New York, New York 10004

Attn: Francis Wolf and Celeste Gonzalez


 


		Re:	Trust Account No.           Termination
Letter



 


Gentlemen:


 


Pursuant to Section 1(i) of the Investment
Management Trust Agreement between Boxwood Merger Corp. (the “Company”) and Continental Stock Transfer
& Trust Company (the “Trustee”), dated as of           ,
2018 (the “Trust Agreement”), this is to advise you that the Company has been unable to effect a business
combination with a Target Business within the time frame specified in the Company’s Amended and Restated Certificate of Incorporation,
as described in the Company’s Prospectus relating to the Offering. Capitalized terms used but not defined herein shall have
the meanings set forth in the Trust Agreement.


 


In accordance with the terms of the Trust
Agreement, we hereby authorize you to liquidate all of the assets in the Trust Account on           ,
20 and to transfer the total proceeds into a segregated account held by you on behalf of the Beneficiaries to await distribution
to the Public Stockholders. The Company has selected [ ](1) as the record date for the purpose of determining the Public
Stockholders entitled to receive their share of the liquidation proceeds. You agree to be the Paying Agent of record and, in your
separate capacity as Paying Agent, agree to distribute said funds directly to the Company’s Public Stockholders in accordance
with the terms of the Trust Agreement and the Amended and Restated Certificate of Incorporation of the Company. Upon the distribution
of all the funds, net of any payments necessary for reasonable unreimbursed expenses related to liquidating the Trust Account,
your obligations under the Trust Agreement shall be terminated, except to the extent otherwise provided in Section 1(i) of the
Trust Agreement.


 


	 	Very truly yours,
	 	 
	 	Boxwood Merger Corp.
	 	 
	 	By:	 
	 	 	Name:	 
	 	 	Title:	 


 


		cc:	Merrill Lynch, Pierce, Fenner & Smith Incorporated



Morgan Stanley & Co. LLC


Macquarie Capital (USA) Inc.  



 


		(1)	24 months from the closing of the Offering.



 




    	 	Ex B-1	 



     


    

 


EXHIBIT
C


 


[Letterhead of Company]


 


[Insert date]


 


Continental Stock Transfer & Trust Company

One State Street, 30th Floor

New York, New York 10004

Attn: Francis Wolf and Celeste Gonzalez


 


		Re:	Trust Account No.           Tax
Payment Withdrawal Instruction



 


Gentlemen:


 


Pursuant to Section 1(j) of the Investment
Management Trust Agreement between Boxwood Merger Corp. (the “Company”) and Continental Stock Transfer
& Trust Company (the “Trustee”), dated as of           ,
2018 (the “Trust Agreement”), the Company hereby requests that you deliver to the Company $ of the interest
income earned on the Property as of the date hereof. Capitalized terms used but not defined herein shall have the meanings set
forth in the Trust Agreement.


 


The Company needs such funds to pay for
the tax obligations as set forth on the attached tax return or tax statement. In accordance with the terms of the Trust Agreement,
you are hereby directed and authorized to transfer (via wire transfer) such funds promptly upon your receipt of this letter to
the Company’s operating account at:


 


[WIRE INSTRUCTION
INFORMATION]


 


	 	Very truly yours,
	 	 
	 	Boxwood Merger Corp.
	 	 
	 	By:	 
	 	 	Name:	 
	 	 	Title:	 


 


		cc:	Merrill Lynch, Pierce, Fenner & Smith Incorporated



Morgan Stanley & Co. LLC


Macquarie Capital (USA) Inc.  



 




    	 	Ex C-1	 



     


    

 


EXHIBIT
D


 


[Letterhead of Company]


 


[Insert date]


 


Continental Stock Transfer & Trust Company

One State Street, 30th Floor

New York, New York 10004

Attn: Francis Wolf and Celeste Gonzalez


 


		Re:	Trust Account No.           Stockholder
Redemption Withdrawal Instruction



 


Gentlemen:


 


Pursuant to Section 1(k) of the Investment
Management Trust Agreement between Boxwood Merger Corp. (the “Company”) and Continental Stock Transfer
& Trust Company (the “Trustee”), dated as of           ,
2018 (the “Trust Agreement”), the Company hereby requests that you deliver to the redeeming Public Stockholders
of the Company $            of the principal and interest income earned
on the Property as of the date hereof into a segregated account held by you on behalf of the Beneficiaries. Capitalized terms used
but not defined herein shall have the meanings set forth in the Trust Agreement.


 


The Company needs such funds to pay its
Public Stockholders who have properly elected to have their shares of Common Stock redeemed by the Company in connection with a
stockholder vote to approve an amendment to the provisions of the Company’s amended and restated certificate of incorporation
that would affect the Company’s pre-initial business combination activity and related stockholders’ rights, including
the substance or timing of the Company’s obligation to redeem 100% of its public shares of Common Stock if the Company does
not complete its initial business combination within the required time period. As such, you are hereby directed and authorized
to transfer (via wire transfer) such funds promptly upon your receipt of this letter into a segregated account held by you on behalf
of the Beneficiaries.


 


	 	Very truly yours,
	 	 
	 	Boxwood Merger Corp.
	 	 
	 	By:	 
	 	 	Name:	 
	 	 	Title:	 


 


		cc:	Merrill Lynch, Pierce, Fenner & Smith Incorporated



Morgan Stanley & Co. LLC


Macquarie Capital (USA) Inc.  



 




    	 	Ex D-1