SECURITIES AND EXCHANGE COMMISSION Washington, D.C. Supplemental Litigation Release No. 14755 / December 13, 1995 SECURITIES AND EXCHANGE COMMISSION v. MERVYN COOPER and KENNETH E. ROTTENBERG, Civil Action No. 95-8535 (RJK) (C.D. Cal. December 11, 1995) In connection with the Securities and Exchange Commission's announcement earlier today of the filing of a Complaint in the United States District Court for the Central District of California, alleging illegal insider trading in the securities of Lockheed Corporation by Mervyn Cooper and Kenneth E. Rottenberg prior to the August 29, 1994, public announcement that Lockheed and Martin Marietta Corporation had agreed to merge, the Office of the United States Attorney for the Central District of California has announced today that Cooper has pled guilty to a criminal information charging him with a felony count of violating Section 10(b) of the Exchange Act and Rule 10b-5 thereunder. The criminal charge stemmed from the same conduct that was the subject of the Commission's civil charges.