EX-4.2



 Exhibit 4.2 
  

			
		 	 NUMBER

C-

		 	 SHARES

		 	 SEE REVERSE FOR CERTAIN DEFINITIONS

		 	 CUSIP 48661U 102


 KAYNE ANDERSON ACQUISITION CORP. 

INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE 

CLASS A COMMON STOCK 
  

			
	 This Certifies that
	 	
 



			
		
	 is the owner of
	 	  


 FULLY PAID AND NON-ASSESSABLE SHARES OF THE PAR VALUE OF $0.0001 EACH OF THE CLASS A
COMMON STOCK OF 
 KAYNE ANDERSON ACQUISITION CORP. 

(THE “CORPORATION”) 

transferable on the books of the Corporation in person or by duly authorized attorney upon surrender of this certificate properly endorsed. 

The Corporation will be forced to redeem all of its shares of Class A common stock if it is unable to complete a business combination by
            , 2019, as more fully described in the Corporation’s final prospectus dated             , 2017. 

This certificate is not valid unless countersigned by the Transfer Agent and registered by the Registrar. 

Witness the seal of the Corporation and the facsimile signatures of its duly authorized officers. 

 

					
	  
	 	[Corporate Seal]	 	  

	Authorized Signatory	 	Delaware	 	Transfer Agent








 KAYNE ANDERSON ACQUISITION CORP. 

The Corporation will furnish without charge to each stockholder who so requests the powers, designations, preferences and relative, participating, optional or
other special rights of each class of stock or series thereof of the Corporation and the qualifications, limitations, or restrictions of such preferences and/or rights. This certificate and the shares represented thereby are issued and shall be held
subject to all the provisions of the Certificate of Incorporation and all amendments thereto and resolutions of the Board of Directors providing for the issue of securities (copies of which may be obtained from the secretary of the Corporation), to
all of which the holder of this certificate by acceptance hereof assents. The following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable
laws or regulations: 
  

													
	TEN COM	  	—	  	as tenants in common	  	UNIF GIFT MIN ACT —	  		  	 Custodian

	TEN ENT	  	—	  	as tenants by the entireties	  		  		  	(Cust)	  	(Minor)
	JT TEN	  	—	  	as joint tenants with right of survivorship and not as tenants in common	  		  		  	under Uniform Gifts to Minors Act
						
		  		  		  		  		  	  

		  		  		  		  		  	(State)

 Additional abbreviations may also be used though not in the above list. 

For value
received,                                        
hereby sells, assigns and transfers unto 
  
  

(PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER(S) OF ASSIGNEE(S)) 

 
  

(PLEASE PRINT OR TYPEWRITE NAME(S) AND ADDRESS(ES), INCLUDING ZIP CODE, OF ASSIGNEE(S)) 

 
  
  

 
  

 
 Shares of the capital stock represented by the within
Certificate, and hereby irrevocably constitutes and appoints 
  
  

Attorney to transfer the said stock on the books of the within named Corporation with full power of substitution in the premises. 

Dated: 
  

 
 NOTICE: THE SIGNATURE(S) TO THIS ASSIGNMENT MUST
CORRESPOND WITH THE NAME AS WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER. 







 Signature(s) Guaranteed: 

By 
  

 
 THE SIGNATURE(S) MUST 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 SEC RULE 17Ad-15(OR ANY SUCCESSOR
RULE). 
 In each case, as more fully described in the Corporation’s final prospectus dated
            , 2017, the holder(s) of this certificate shall be entitled to receive a pro-rata portion of certain funds held in the trust account
established in connection with the Corporation’s initial public offering only in the event that (i) the Corporation redeems the shares of Class A common stock sold in its initial public offering and liquidates because it does not
consummate an initial business combination by             , 2019, (ii) the Corporation redeems the shares of Class A common stock sold in its initial public offering in connection
with a stockholder vote to amend the Corporation’s amended and restated certificate of incorporation to modify the substance or timing of the Corporation’s obligation to redeem 100% of the Class A common stock if it does not
consummate an initial business combination by             , 2019, or (iii) if the holder(s) seek(s) to redeem for cash his, her or its respective shares of Class A
common stock in connection with a tender offer (or proxy solicitation, solely in the event the Corporation seeks stockholder approval of the proposed initial business combination) setting forth the details of a proposed initial business
combination. In no other circumstances shall the holder(s) have any right or interest of any kind in or to the trust account.