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): FEBRUARY 4, 1999 ------------------- CONCENTRA MANAGED CARE, INC. (Exact name of Registrant as specified in its charter) DELAWARE 000-22751 04-3363415 (State or other (Commission File Number) (I.R.S. Employer jurisdiction of incorporation) Identification Number) 312 UNION WHARF BOSTON, MASSACHUSETTS 02109 (Address of principal (Zip code) executive offices) Registrant's telephone number, including area code: (617) 367-2163 NOT APPLICABLE (former address if changed since last report) -MORE- ITEM 5. OTHER EVENTS See the press release attached hereto as Exhibit 99.1 dated February 4, 1999 announcing revenues and earnings for the quarter and year ended December 31, 1998 for Concentra Managed Care, Inc. ITEM 7. FINANCIAL STATEMENTS AND EXHIBITS (c) EXHIBITS 99.1 Press Release of the Registrant dated February 4, 1999. -MORE- SIGNATURES 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. CONCENTRA MANAGED CARE, INC. (Registrant) By: /s/ Richard A. Parr ------------------- Name: Richard A. Parr II Title: Executive Vice President and General Counsel Date: February 4, 1999 -MORE- INDEX TO EXHIBITS EXHIBIT NUMBER PAGE - ------- ---- 99.1 Press Release of Registrant dated February 4, 1999 -MORE-