X0201 42003-12-1810000930885DOCUMENTUM INC DCTM0001246212BEIR JEFFREY R6801 KOLL CENTER PARKWAYPLEASANTONCA94566-70470100EVP of ProductsCommon Stock2003-12-184D0309294.00000D0DOption to Buy Common Stock4.32002003-12-184D023196.00000D2002-02-262012-02-26Common Stock23196.00000DOption to Buy Common Stock3.24002003-12-184D0139178.00000D2000-01-192010-01-19Common Stock139178.00000DOption to Buy Common Stock16.54002003-12-184D0100000.00000D2003-12-102012-12-10Common Stock100000.00000DOption to Buy Common Stock14.26002003-12-184D0125000.00000D2004-01-302013-01-30Common Stock125000.00000DDisposed of pursuant to merger agreement between issuer and EMC Corporation in exchange for (i) 672,714 shares of EMC common stock having a market value of $12.85 per share on effective date of merger plus and (ii) approximately $5.78 of cash in lieu for fractional share. An additional 72,439 shares of Documentum were held indirectly by the Beir Irrevocable Trust for the benefit of Mr. Beir's children. Pursuant to the merger agreement between issuer and EMC Corporation, the 72,439 shares were replaced with 157,554 shares of EMC common stock and approximately $10.60 for cash in lieu of fractional share. Mr. Beir disclaims beneficial ownership of the securities held in the Beir Irrevocable Trust. This option which provided for monthly vesting beginning 2/26/02, was assumed by EMC in the merger and replaced with an option to purchase 50,451 shares of EMC for $1.99 per shareThis option which provided for monthly vesting beginning 1/19/00, was assumed by EMC in the merger and replaced with an option to purchase 302,712 shares of EMC for $1.49 per shareThis option which provided for monthly vesting beginning 12/10/03, was assumed by EMC in the merger and replaced with an option to purchase 217,500 shares of EMC for $7.61 per share. This option which provided for monthly vesting beginning 1/30/04, was assumed by EMC in the merger and replaced with an option to purchase 271,875 shares of EMC for $6.56 per shareJoAnne Zinman as Attorney in Fact for Jeffrey Beir2003-12-22