X0201 42003-09-1500001013794ARDEN REALTY INC ari0001191421SOBEL ANDREW J11601 WILSHIRE BOULEVARD4TH FLOORLOS ANGELESCA90025-17400100Exec VP-Strategic Plan. & OpsCommon stock2003-09-154M06410025.5A196832DCommon stock2003-09-154S06410027.7134D132732DStock option (right to buy)25.52003-09-154M0641000D2001-07-272010-07-27common stock641000DOption vests in three (3) equal annual installments commencing July 27, 2001/s/ Andrew J. Sobel2003-09-16