As filed with the Securities and Exchange Commission on October 22, 2002 Registration No. 005-32542 ================================================================================ UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 -------------------------------------- SCHEDULE TO (RULE 13e-4) TENDER OFFER STATEMENT UNDER SECTION 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 4) -------------------------------- AT&T CORP. (Name of Subject Company (Issuer) and Filing Person (Offeror)) -------------------------------- CERTAIN OPTIONS TO PURCHASE COMMON STOCK, PAR VALUE $1.00 PER SHARE (Title of Class of Securities) -------------------------------- 001957109 (CUSIP Number of Class of Securities) (UNDERLYING COMMON STOCK) -------------------------------- ROBERT S. FEIT VICE PRESIDENT - LAW AND CORPORATE SECRETARY AT&T CORP. 295 NORTH MAPLE AVE. BASKING RIDGE, NEW JERSEY 07920 TELEPHONE: (908) 221-2000 (Name, Address, and Telephone Number of Person Authorized to Receive Notices and Communications on Behalf of Filing Persons) COPIES TO: JEAN M. MCLOUGHLIN, ESQ. DAVIS POLK & WARDWELL 1600 EL CAMINO REAL MENLO PARK, CA 94025 TELEPHONE: (650) 752-2000 Fax: (650) 752-2111 CALCULATION OF FILING FEE ------------------------------------------------------------------------------- TRANSACTION VALUATION* AMOUNT OF FILING FEE ------------------------------------------------------------------------------- $243,518,190 $22,403.67 ------------------------------------------------------------------------------- --------------- * Calculated solely for purposes of determining the filing fee. This amount assumes that options to purchase 116,677,796 shares of common stock of the AT&T Corp. will be exchanged pursuant to this offer. The amount of the filing fee, calculated in accordance with Section 13(e)(3) of the Securities Exchange Act of 1934, as amended, and Rule 0-11(b) thereunder, equals the transaction value multiplied by $92.00 per million. [ ] Check the box if any part of the fee is offset as provided by Rule 0-11(a)(2) and identify the filing with which the offsetting fee was previously paid. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing. Amount Previously Paid: Not applicable. Form or Registration No.: Not applicable Filing party: Not applicable. Date filed: Not applicable. [ ] Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer. Check the appropriate boxes below to designate any transactions to which the statement relates: [ ] third party tender offer subject to rule 14d-1. [X] issuer tender offer subject to Rule 13e-4. [ ] going-private transaction subject to Rule 13e-3. [ ] amendment to Schedule 13D under Rule 13d-2. Check the following box if the filing is a final amendment reporting the results of the tender offer. [ ] -------------------------------------------------------------------------------- INTRODUCTORY STATEMENT This Amendment No. 4 amends and supplements the Tender Offer Statement on Schedule TO relating to our offer to exchange certain options for restricted stock units or cash upon the terms and subject to the conditions in the Offer to Exchange dated September 16, 2002. ITEM 12. EXHIBITS. Item 12 is hereby amended and supplemented to add the following exhibit: (a)(1)(I) Text of communication to employees SIGNATURE After due inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. /s/ Robert S. Feit -------------------- Name: Robert S. Feit Title: Vice President - Law and Corporate Secretary Date: October 22, 2002 INDEX TO EXHIBITS EXHIBIT NO. DESCRIPTION OF EXHIBIT (a)(1)(I) Text of communication to employees