X0306 4 2016-02-19 0 0001295810 Sunstone Hotel Investors, Inc. SHO 0001569256 Sloan David Ryan 120 VANTIS SUITE 350 ALISO VIEJO CA 92656 0 1 0 0 SVP - General Counsel Common Stock 2016-02-19 4 F 0 2994 D 59298.776 D On February 19, 2016, 7,967 restricted shares of common stock of Sunstone Hotel Investors, Inc. (awarded to the Reporting Person on February 19, 2014) vested, and 2,994 shares of common stock of Sunstone Hotel Investors, Inc. were withheld to satisfy tax withholding obligations. The closing price on February 19, 2016 of common stock of Sunstone Hotel Investors, Inc. on the New York Stock Exchange was $12.23 per share. /s/ David R. Sloan 2016-02-22