Specimen Common Stock Certificate of the Registrant



 Exhibit 4.2 

 

 









 

 

 AcelRx Pharmaceuticals, Inc. 
 THE COMPANY WILL FURNISH WITHOUT CHARGE TO EACH SHAREHOLDER WHO SO REQUESTS, A SUMMARY OF THE POWERS, DESIGNATIONS, PREFERENCES AND RELATIVE, PARTICIPATING, OPTIONAL OR OTHER SPECIAL RIGHTS OF EACH CLASS
OF STOCK OF THE COMPANY AND THE QUALIFICATIONS, LIMITATIONS OR RESTRICTIONS OF SUCH PREFERENCES AND RIGHTS, AND THE VARIATIONS IN RIGHTS, PREFERENCES AND LIMITATIONS DETERMINED FOR EACH SERIES, WHICH ARE FIXED BY THE CERTIFICATE OF INCORPORATION OF
THE COMPANY, AS AMENDED, THE RESOLUTIONS OF THE BOARD OF DIRECTORS OF THE COMPANY AND THE AUTHORITY OF THE BOARD OF DIRECTORS TO DETERMINE VARIATIONS FOR FUTURE SERIES. SUCH REQUEST MAY BE MADE TO THE OFFICE OF THE SECRETARY OF THE COMPANY OR TO THE
TRANSFER AGENT. THE BOARD OF DIRECTORS MAY REQUIRE THE OWNER OF A LOST OR DESTROYED STOCK CERTIFICATE, OR HIS LEGAL REPRESENTATIVES, TO GIVE THE COMPANY A BOND TO INDEMNIFY IT AND ITS TRANSFER AGENTS AND REGISTRARS AGAINST ANY CLAIM THAT MAY BE MADE
AGAINST THEM ON ACCOUNT OF THE ALLEGED LOSS OR DESTRUCTION OF ANY SUCH CERTIFICATE. 
  

											
	 	 	 	  	 	  	 	 	 	 	 
	 	 	  

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   
....................................
	 	 		  		  		 	            (Cust)	 	                    
    (Minor)
	 	 	   TEN ENT
	  	 -     as tenants by the entireties
	  		 	under Uniform Gifts to Minors Act 
.......................................
	 	 		  		  		 	
                            
            (State)

	 	 	   JT TEN
	  	 -     as joint tenants with right of survivorship and not as tenants in
common
	  	UNIF TRF MIN ACT  -	 	..............................  Custodian (until age 
  ........................ )
	 	 		  	  		 	            (Cust)	 	 
	 	 		  	  		 	............... under Uniform Transfers to Minors Act 
..................
	 	 		  	  		 	    (Minor)	 	                    
                    (State)
	 	 	   Additional abbreviations may also be used though not
in the above list.
  

	 	 	 	  	 	  	 	 	 	 	 

  

			
		  	PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE
	
For value received,                   
                                       hereby 
sell, assign and transfer unto
	  	 
		  	 

  

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

 
  
  

 
  

			
	  
	 	Shares

 of the common stock represented by the within
Certificate, and do hereby irrevocably constitute and appoint 

			
	  
	 	Attorney

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

													
	Dated:	 	  
	 	20	 	  
	 	 	  	Signature(s) Guaranteed: Medallion Guarantee Stamp
	  
 Signature:
	 	  
	 	 	  	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.
	  
 Signature:
	 	  
	 	 	  
		 	Notice:	 	The signature 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.