SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 -------------------- FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): July 6, 2004 ASPEN TECHNOLOGY, INC. (Exact Name of Registrant as Specified in Charter) Delaware 0-24786 04-2739697 ----------------------------------------------------------------------------- (State or Other Jurisdiction (Commission (IRS Employer of Incorporation) File Number) Identification No.) Ten Canal Park, Cambridge, Massachusetts 02141 ----------------------------------------------------------------------------- (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code: (617) 949-1000 ITEM 5. OTHER EVENTS. On July 6, 2004, we issued a press release with respect to recent proceedings in the Federal Trade Commission's pending complaint against us. The full text of the press release is attached as Exhibit 99.1 to this report and is incorporated by reference herein. ITEM 7. FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS. (a) FINANCIAL STATEMENTS OF BUSINESS ACQUIRED Not applicable. (b) PRO FORMA FINANCIAL INFORMATION Not applicable. (c) EXHIBITS 99.1 Press release issued by Aspen Technology, Inc. on July 6, 2004. 1 SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. ASPEN TECHNOLOGY, INC. Dated: July 6, 2004 By: /s/ Charles F. Kane ------------------------------------- Charles Kane Senior Vice President and Chief Financial Officer 2 EXHIBIT INDEX Exhibit No. Description ------------ ----------- 99.1 Press release issued by Aspen Technology, Inc. on July 6, 2004.