X0202 4 2005-02-15 0000316206 STARWOOD HOTEL & RESORTS WORLDWIDE INC HOT 0001167024 SIEGEL KENNETH S STARWOOD HOTELS & RESORTS WORLDWIDE, INC 1111 WESTCHESTER AVE. WHITE PLAINS NY 10604 0 1 0 0 Executive V.P. & General Couns Shares 2005-02-15 4 F 0 4258 59.34 D 58968 D Shares 2005-02-16 4 M 0 20000 34.58 A 78968 D Shares 2005-02-16 4 S 0 20000 59.58 D 58968 D Options to Purchase Shares 34.58 2005-02-16 4 M 0 20000 0 D 2012-02-15 Shares 20000 20000 D Each holder of shares of common stock ("Corporation Shares") of Starwood Hotels & Resorts Worldwide, Inc. ("Starwood") owns an equivalent number of Class B shares of beneficial interest ("Trust Shares") of Starwood Hotels & Resorts, a real estate investment trust and subsidiary of Starwood. Corporation Shares and Trust Shares may be held and traded only in units consisting of one Corporation Share and one Trust Share ("Shares"). The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by reporting person on August 28, 2004. This option vests in four equal annual installments beginning on 2/15/2003. Kenneth S. Siegel 2005-02-17