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): January 5, 2004 ROGERS CORPORATION (Exact name of Registrant as specified in its charter) Massachusetts 1-4347 06-0513860 (State or other jurisdiction of (Commission File (I.R.S. Employer incorporation or organization) Number) Identification No.) One Technology Drive P.O. Box 188 Rogers, Connecticut 06263-0188 (Address of principal executive offices) (Zip Code) (860) 774-9605 (Registrant's telephone number, including area code) Item 7. Financial Statements and Exhibits (c) Exhibits 99.1 Press Release dated January 5, 2004 issued by Rogers Corporation. Item 12. Results of Operations and Financial Condition In a Press Release dated January 5, 2004, the Registrant updated previously released guidance for the fourth quarter of 2003. The Registrant's Press Release is furnished herewith as Exhibit 99.1. 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 hereunto duly authorized. ROGERS CORPORATION (Registrant) By /s/James M. Rutledge -------------------- James M. Rutledge Vice President, Finance and Chief Financial Officer Date: January 5, 2004