0000052340 IA000398 EXHIBIT 4.1 Number Shares SPECIMEN LOGO INFORMATION ANALYSIS SPECIMEN INCORPORATED INCORPORATED UNDER THE LAWS OF THE COMMONWEALTH OF VIRGINIA CUSIP 456696 10 3 This is to certify that SPECIMEN is the owner of FULLY-PAID AND NON-ASSESSABLE SHARES OF THE COMMON STOCK, PAR VALUE OF ONE CENT PER SHARE, OF INFORMATION ANALYSIS INCORPORATED transferable on the books at the Corporation by the holder hereof 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 subject to all of the provisions of the Charter and by the By-Laws of the Corporation, as now or hereafter amended, to all of which the holder hereof, by acceptance hereof, assents. This certificate is not void unless 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. Dated: Secretary SEAL Sandor Rosenberg President COUNTERSIGNED; AND REGISTERED AMERICAN STOCK TRANSFER & TRUST CO. (NEW YORK, NY) TRANSFER AGENT AND REGISTRAR AUTHORIZED SIGNATURE 19