EX-4.1



 INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE AUTHORIZED: 50,000,000 COMMON SHARES, $0.0001 PAR VALUE PER SHARE SEE
REVERSE FOR CERTAIN DEFINITIONS This Certifies That is the owner of Fully Paid and Non-Assessable Common Stock, $0.0001 Par Value of By 3200 ONE STOP SYSTEMS, INC. Denver, transferable on the books of this
Corporation in person or by attorney upon surrender of this Certificate duly endorsed CO Cherry CORPORATE Countersigned: or assigned. This Certificate and the shares represented hereby are subject to the laws of the State of Delaware, and to
Transfer 80209 the Certificate of Incorporation and the Bylaws of the Corporation, as now or hereafter amended. This Certificate is Creek not valid until countersigned by the Transfer Agent. Agent STOCK South and IN WITNESS WHEREOF, the Corporation
has caused this Certificate to be signed by the facsimile signatures of its Drive, duly authorized officers and to be sealed with the facsimile seal of the Corporation. Registrar TRANSFER, Suite 430 INC Dated: Authorized. YS P S TE T O MS S , I
Officer E POR N O N O R AT C . C E 001 
 Exhibit 4.1 
  





 







 ONE STOP SYSTEMS, INC. 

CORPORATE STOCK TRANSFER, INC. 

TRANSFER FEE: AS REQUIRED 

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	  		  		 	
	 TEN ENT  -
	  	 as tenants by the entireties
	  		  	UNIF GIFT MIN ACT -    	 	 Custodian

	 JT TEN     -
	  	 as joint tenants with right
	  		  		 	(Cust)                 (Minor)
		  	 of survivorship and not as
	  		  		 	under Uniform Gifts to Minors
		  	 tenants in common
	  		  		 	
					
		  		  		  	Act	 	  

		  		  		  		 	(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 Corporation, with full
power of substitution in the premises. 
 Dated:
                                        
20                 , 
  

							
		  		 	Signature: X	  	  

	Signature(s) Guaranteed:	  		 		  	
		  		 	Signature: X	  	  


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