1 Exhibit 4.01 COMMON STOCK INCORPORATED UNDER THE LAWS OF THE [CARDINAL LOGO] STATE OF OHIO CARDINAL ------------------- ------------------ HEALTH, INC. SHARES | | ------------------- | | SEE REVERSE FOR | | CERTAIN DEFINITIONS | --------- | ----------------------------------- | NUMBER | THIS CERTIFICATE IS TRANSFERABLE CUSIP 14149Y 10 8 | --------- | IN ST. LOUIS, MISSOURI | | AND NEW YORK, NEW YORK | | ----------------------------------- | | -------------------------------------------------------------------------------------------------------- | | THIS CERTIFIES THAT | | | | | | | | SPECIMEN | | | | is the owner of | | -------------------------------------------------------------------------------------------------------- | | | | fully paid and non-assessable Common Shares, without par value, of | | Cardinal Health, Inc., transferable only on the books of the corporation by the holder of this certificate | | in person or by duly authorized attorney upon surrender of this certificate properly endorsed. This | | certificate is not valid unless countersigned and registered by the Transfer Agent and Registrar. ------------------- Dated: /s/ Robert D. Walter COUNTERSIGNED AND REGISTERED CHAIRMAN OF THE BOARD BOATMEN'S TRUST COMPANY /s/ George H. Bennett, Jr. [GRAPHIC OF THE GLOBE BY TRANSFER AGENT SECRETARY AND THE STATUE OF LIBERTY] AND REGISTRAR AUTHORIZED SIGNATURE 2 Cardinal Health, Inc. will mail to each shareholder without charge within five days of receipt of written request therefor a copy of the express terms, if any, of the shares represented by this certificate and of the other class or classes and series of shares, if any, which the corporation is authorized to issue. 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 Act________________________________________ in common (State) Additional abbreviations may also be used though not in the above list. For value received, the undersigned hereby sell(s), assign(s) and transfer(s) unto PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE --------------------------------- / / --------------------------------- ________________________________________________________________________________ (PLEASE PRINT OR TYPE ASSIGNEE'S NAME AND ADDRESS, INCLUDING ZIP CODE) ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ of the shares represented by this certificate, and hereby irrevocably constitute(s) and appoints(s) ________________________________________________________________________________ attorney, with full power of substitution, to transfer the shares on the books of the corporation. Dated_______________________ ___________________________________________ ___________________________________________ 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.