Registration No. 333-46600 As filed with the Securities and Exchange Commission on December 17, 2002 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ---------- POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ---------- E-Z-EM, INC. (Exact name of registrant as specified in its charter) Delaware 11-1999504 (State or other jurisdiction of incorporation (I.R.S. Employer or organization) Identification No.) 1111 Marcus Avenue Lake Success, New York 11042 (Address of Principal Executive Offices) (Zip Code) E-Z-EM, Inc. 1983 Stock Option Plan (Full title of the plan) Anthony A. Lombardo E-Z-EM, Inc. 1111 Marcus Avenue Lake Success, New York 11042 516-333-8230 (Name, Address and Telephone Number, including Area Code, of Agent for Service) Copies to: Guy P. Lander, Esq. Davies Ward Phillips & Vineberg LLP 625 Madison Avenue, 12th Floor New York, New York 10022 ---------- DEREGISTRATION OF SECURITIES On September 26, 2000, the Company filed a registration statement on Form S-8 (File No. 333-46600) (the "Registration Statement") relating to 800,000 shares of Class B non-voting common stock, par value $0.10 per share ("Class B Shares") under its 1983 Stock Option Plan (the "1983 Plan"). In October 2002, the Company effected a recapitalization ("Recapitalization") by which all of its outstanding shares of Class A voting common stock, par value $.10 per share ("Class A Shares"), and all outstanding Class B Shares, were converted on a one-for-one basis into shares of a single, newly-created class of common stock, par value $0.10 per share ("Common Stock"). As a result of the Recapitalization, the Class B Shares issuable under the 1983 Plan and registered under the Registration Statement were converted into shares of Common Stock. This Post-Effective Amendment No. 1 to the Registration Statement hereby deregisters any and all Class B Shares that were previously registered pursuant to the Registration Statement that have not been sold or otherwise issued as of the date hereof. On October, 31, 2002, the Company filed a registration statement on Form S-8 (Registration No. 333-100878) relating to the shares of Common Stock issuable upon exercise of options granted or available for grant under the 1983 Plan. 2 SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Post-Effective Amendment No. 1 to the Registration Statement on Form S-8 to be signed on its behalf by the undersigned, thereunto duly authorized, in the Town of Lake Success, State of New York, on the 16th day of December, 2002. E-Z-EM, Inc. By: /s/ Anthony A. Lombardo ---------------------------------- Anthony A. Lombardo, President and Chief Executive Officer Pursuant to the requirements of the Securities Act of 1933, this Post-Effective Amendment No. 1 to Registration Statement on Form S-8 has been signed below by the following persons in the capacities indicated on the 16th day of December, 2002. Signature Title --------- ----- /s/ Howard S. Stern Chairman of the Board and Director ----------------------- Howard S. Stern /s/ Anthony A. Lombardo President, Chief Executive Officer ----------------------- and Director Anthony A. Lombardo /s/ Dennis J. Curtin Chief Financial Officer ----------------------- (Principal Financial and Accounting Officer) Dennis J. Curtin /s/ Michael A. Davis Director ----------------------- Michael A. Davis /s/ Paul S. Echenberg Director ----------------------- Paul S. Echenberg /s/ James L. Katz Director ----------------------- James L. Katz /s/ Donald A. Meyer Director ----------------------- Donald A. Meyer /s/ David P. Meyers Director ----------------------- David P. Meyers /s/ George P. Ward Director ----------------------- George P. Ward /s/ Robert J. Beckman Director ----------------------- Robert J. Beckman 3