Exhibit 4.1 AMERICAN BANK NOTE COMPANY PRODUCTION COORDINATOR: LISA MARTIN: 215-764-8625 55TH and SANSOM STREET PROOF OF JULY 10, 2000 PHILADELPHIA, PA 19139 ACCOUNT4.COM, INC. (215) 764-8600 H 67052 fc SALES: L. TOGLIA: 212-269-0339 X-16 OPERATOR: HJ LIVE JOBS home 14 / A / ACCOUNT 4 67052 NEW NUMBER SHARES AC COMMON STOCK ACCOUNT4.COM, INC. COMMON STOCK INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE SEE REVERSE FOR CERTAIN DEFINITIONS CUSIP 00435P 10 9 THIS CERTIFIES THAT is the Owner of FULLY PAID AND NONASSESSABLE SHARES OF THE COMMON STOCK, $.01, PAR VALUE, OF ACCOUNT4.COM, INC. transferable on the books of the Corporation by the holder hereof in person or by duly authorized attorney under surrender of this Certificate properly endorsed. This Certificate is not valid unless countersigned by the Transfer Agent and registered by the Registrar. Witness the facsimile seal of the Corporation and the facsimile signatures of its duly authorized Officers. Account4.com, Inc. CORPORATE SEAL 1987 DELAWARE /s/ William C. Rogers /s/ John J. Lucas SECRETARY CHIEF EXECUTIVE OFFICER AND PRESIDENT COUNTERSIGNED AND REGISTERED: ChaseMellon Shareholder Services, L.L.C. TRANSFER AGENT AND REGISTRAR BY AUTHORIZED SIGNATURE 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 sells, assigns and transfers unto PLEASE PRINT OR TYPEWRITE IDENTIFYING NUMBER AND NAME OF ASSIGNEE AS IT SHOULD APPEAR ON CERTIFICATE AND SHOW ADDRESS - --------------------------------------------| | | - ----------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------- Shares of the Common Stock represented by the within Certificate, and do hereby irrevocably constitute and appoint - ------------------------------------------------------------------------------------- Attorney, to transfer the said shares on the books of the within-named Corporation, with full power of substitution in the premises. Dated: ------------------------------------- X ------------------------------------------------------------------------ X ------------------------------------------------------------------------ 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. Signatures of registered owners on this certificate or on powers of attorney, and signatures of attorneys on this certificate or on powers of substitution, must be guaranteed. Signature Guaranteed: ---------------------------------------------- SIGNATURE MUST BE GUARANTEED BY A COMMERCIAL BANK OR FIRM WHICH IS A MEMBER OF A REGISTERED NATIONAL STOCK EXCHANGE. AMERICAN BANK NOTE COMPANY PRODUCTION COORDINATOR: LISA MARTIN: 215-764-8625 55TH and SANSOM STREET PROOF OF JULY 10, 2000 PHILADELPHIA, PA 19139 ACCOUNT4.COM, INC. (215) 764-8600 H 67052 BK SALES: L. TOGLIA: 212-269-0339 X-16 OPERATOR: HJ LIVE JOBS home 14 / A / ACCOUNT 4 67052 NEW