SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report December 22, 2003 Express Scripts, Inc. ------------------------------------------------------------------------------- (Exact Name of Registrant as specified in its Charter) Delaware 0-20199 43-1420563 -------------------------- ------------------------- -------------------------- (State or other (Commission (IRS Employer jurisdiction of File No.) Identification No.) corporation) 13900 Riverport Drive, Maryland Heights, Missouri 63043 ------------------------------------------------------------------------------- (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code (203) 890-7029 Registrant's telephone number, including area code: (314) 770-1666 ------------------ ------------------------------------------------------------------------------- (Former name or former address, if changed since last report) Item 5. Other Events On December 22, 2003, Express Scripts, Inc. (the "Company") announced that it had entered into a definitive agreement to acquire the capital stock of CuraScript Pharmacy, Inc. and CuraScript PBM Services, Inc. for a cash purchase price of $335 million. A copy of the Stock Purchase Agreement is attached as Exhibit 2.1 hereto. Item 9. Regulation FD Disclosure The following information is furnished pursuant to Regulation FD. On December 22, 2003, the Company announced that it had entered into a definitive agreement to acquire the capital stock of CuraScript Pharmacy, Inc. and CuraScript PBM Services, Inc. for a cash purchase price of $335 million. The Company issued a press release with respect to the foregoing, a copy of which is attached as Exhibit 99.1 hereto, and incorporated herein by reference. 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 hereunto duly authorized. Express Scripts, Inc. Date: December 22, 2003 By: /s/ Barrett A. Toan ---------------------------------------------- Barrett A. Toan Chairman and Chief Executive Officer EXHIBIT INDEX Exhibit Number Description -------------- ----------- 2.1 Stock Purchase Agreement dated December 19, 2003 (all Exhibits and Schedules are omitted from this filing but will be filed with the Commission supplementally upon request) 99.1 Press release, dated December 22, 2003