EX-4.1





 Exhibit 4.1 
  





 
 COUNTERSIGNED AND REGISTERED: AMERICAN STOCK TRANSFER & TRUST COMPANY, LLC BROOKLYN, NY TRANSFER AGENT AND REGISTRAR BY:
AUTHORIZED SIGNATURE Dated: NUMBER transferable on the books of the Corporation by the holder hereof in person or by duly authorized attorney upon surrender of this certificate duly endorsed. This certificate and the shares represented hereby are
subject to the laws of the State of Delaware, and to the Certificate of Incorporation and Bylaws of the Corporation, as now in effect or as hereafter amended. This certificate is not valid until countersigned and registered by the Transfer Agent and
Registrar. WITNESS the facsimile seal of the Corporation and the facsimile signatures of its duly authorized officers. INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE This Certifies That: is the owner of SEE REVERSE FOR CERTAIN DEFINITIONS C
OMMO N S TO C K SHARES PRESIDENT & CHIEF EXECUTIVE OFFICER CHIEF FINANCIAL OFFICER FULLY PAID AND NON-ASSESSABLE SHARES OF COMMON STOCK, $0.000005 PAR VALUE PER SHARE, OF Precision BioSciences, Inc.
PROOF PROOF 












 



 
 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 under Uniform Gifts to Minors survivorship and not as tenants in common Act................... (State) Additional abbreviations may also be used though not in the above list. For Value Received, hereby sell, assign and transfer
unto PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE) Shares of the 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 NOTICE: 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 WHATSOEVER. COLUMBIA PRINTING SERVICES, LLC—www.stockinformation.com 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. THE CORPORATION
WILL FURNISH TO ANY STOCKHOLDER, UPON REQUEST AND WITHOUT CHARGE, A FULL STATEMENT OF THE DESIGNATIONS, RELATIVE RIGHTS, PREFERENCES AND LIMITATIONS OF THE SHARES OF EACH CLASS AND SERIES AUTHORIZED TO BE ISSUED, SO FAR AS THE SAME HAVE BEEN
DETERMINED, AND OF THE AUTHORITY, IF ANY, OF THE BOARD TO DIVIDE THE SHARES INTO CLASSES OR SERIES AND TO DETERMINE AND CHANGE THE RELATIVE RIGHTS, PREFERENCES AND LIMITATIONS OF ANY CLASS OR SERIES. SUCH REQUEST MAY BE MADE TO THE SECRETARY OF THE
CORPORATION OR TO THE TRANSFER AGENT NAMED ON THIS CERTIFICATE.