Prepared by R.R. Donnelley Financial -- EX-4.1


 Exhibit 4.1 
  






 
 ZQ|CERT#|COY|CLS|RGSTRY|ACCT#|TRANSTYPE|RUN#|TRANS# 
COMMON STOCK COMMON STOCK 
PAR VALUE $0.0001 THIS CERTIFICATE IS TRANSFERABLE 
ZOSANO PHARMA IN CANTON, MA, JERSEY CITY, NJ AND 
COLLEGE STATION, TX 
Certificate Shares 
Number * * 000000 ****************** 
* * * 000000 ***************** 
ZQ00000000 **** 000000 **************** 
ZOSANO PHARMA CORPORATION ***** 000000 *************** 
****** 000000 **************

INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE 
THIS CERTIFIES THAT

MR. SAMPLE & MRS. SAMPLE & 
MR. SAMPLE & MRS. SAMPLE 
is the owner of 
***ZERO HUNDRED THOUSAND 
ZERO HUNDRED AND ZERO*** 
FULLY-PAID AND NON-ASSESSABLE SHARES OF COMMON STOCK OF 
Zosano Pharma Corporation (hereinafter called the “Company”), transferable on the books of the Company in person or by duly authorized attorney, upon surrender of this
Certificate properly endorsed. This Certificate and the shares represented hereby, are issued and shall be held subject to all of the provisions of the Certificate of Incorporation, as amended, and the By-Laws, as amended, of the Company (copies of
which are on file with the Company and with the Transfer Agent), to all of which each holder, by acceptance hereof, assents. This Certificate is not valid unless countersigned and registered by the Transfer Agent and Registrar. 
Witness the facsimile seal of the Company and the facsimile signatures of its duly authorized officers. 
President and Treasurer 
ZOSANO PHARMA CORPORATION 
SEAL 2012 DELAWARE 
DATED DD-MMM-YYYY COUNTERSIGNED AND REGISTERED: COMPUTERSHARE TRUST
COMPANY, N.A. TRANSFER AGENT AND REGISTRAR, By AUTHORIZED SIGNATURE 
1234567 






  

ZOSANO PHARMA CORPORATION 
 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, AND 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 capital 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

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:
	 	  
  
	 	 	  
	  
 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.