SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 --------------------------------------- SCHEDULE TO/A (Rule 14d-100) TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 4) (Final Amendment) ANGELES PARTNERS IX (Name of Subject Company (Issuer)) AIMCO PROPERTIES, L.P. -- OFFEROR (Names of Filing Persons (Identifying Status as Offeror, Issuer or Other Person)) LIMITED PARTNERSHIP UNITS (Title of Class of Securities) NONE (CUSIP Number of Class of Securities) Patrick J. Foye Executive Vice President Apartment Investment and Management Company Colorado Center, Tower Two 2000 South Colorado Boulevard, Suite 2-1000 Denver, Colorado 80222 (303) 757-8081 - -------------------------------------------------------------------------------- (Name, Address, and Telephone Numbers of Person Authorized to Receive Notices and Communications on Behalf of Filing Persons) Copy To: Gregory M. Chait Robert Barker Powell, Goldstein, Frazer & Murphy LLP 191 Peachtree Street, N.E., Suite 1600 Atlanta, Georgia 30303 (404) 572-6600 CALCULATION OF FILING FEE <Table> <Caption> Transaction Valuation* Amount of Filing Fee** ---------------------------------------------------------- -------------------------------------------------------- $515,558 $47.43 ---------------------------------------------------------- -------------------------------------------------------- </Table> * For purposes of calculating the fee only. ** Previously paid. [ ] 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: Filing Party: ----------- ----------- Form or Registration No.: Date Filed: ----------- ----------- [ ] 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: <Table> [X] third-party tender offer subject to Rule 14d-1. [ ] going-private transaction subject to Rule 13e-3. [ ] issuer tender offer subject to Rule 13e-4. [ ] amendment to Schedule 13D under Rule 13d-2. </Table> Check the following box if the filing is a final amendment reporting the results of the tender offer: [X] TENDER OFFER STATEMENT This is the Final Amendment to the Tender Offer Statement on Schedule TO filed by AIMCO Properties, L.P., a Delaware limited partnership, in connection with its tender offer to purchase outstanding units of limited partnership interest of Angeles Partners IX, a California limited partnership, at a price of $74.00 per unit in cash, subject to the conditions set forth in the Offer to Purchase, dated May 13, 2002, and in the related Letter of Transmittal and Acknowledgment and Agreement, which, as amended and supplemented from time to time, together constitute the tender offer. At midnight, New York City time, on June 25, 2002, the offer expired pursuant to its terms. A total of 155 units, representing approximately 0.77% of the outstanding units, were validly tendered and not withdrawn pursuant to the offer. AIMCO Properties, L.P. has accepted for payment all of the units at a price of $74.00 per unit. 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. Dated: July 3, 2002 AIMCO PROPERTIES, L.P. By: AIMCO-GP, INC. (General Partner) AIMCO-GP, INC. APARTMENT INVESTMENT AND MANAGEMENT COMPANY By: /s/ Patrick J. Foye --------------------------------------- Executive Vice President of each of the foregoing entities