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): April 26, 2000 ___________________ CONCENTRA OPERATING CORPORATION (Exact name of Registrant as specified in its charter) Nevada 001-15699 75-2822620 (State or other (Commission File Number) (I.R.S. Employer jurisdiction of incorporation) Identification Number) 5080 Spectrum Drive Suite 400 - West Tower 75001 Addison, Texas (Zip code) (Address of principal executive offices) Registrant's telephone number, including area code: (972) 364-8000 Not Applicable (former address if changed since last report) Item 5. Other Events See the press release attached hereto as Exhibit 99.1 dated April 26, 2000, announcing financial results for the quarter ended March 31, 2000, for Concentra Operating Corporation. Item 7. Financial Statements and Exhibits (c) Exhibits 99.1 Press Release of the Registrant dated April 26, 2000 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 OPERATING CORPORATION (Registrant) By: /s/ Richard A. Parr II ----------------------------------------- Name: Richard A. Parr II Title: Executive Vice President, General Counsel & Secretary Date: April 27, 2000 INDEX TO EXHIBITS EXHIBIT NUMBER 99.1 Press Release of Registrant dated April 26, 2000