X0306 4 2022-02-08 0 0001295810 Sunstone Hotel Investors, Inc. SHO 0001681527 Klein David M 200 SPECTRUM CENTER DRIVE 21ST FLOOR IRVINE CA 92618 0 1 0 0 General Counsel Common Stock 2022-02-08 4 F 0 7512 D 186458 D On February 8, 2022, 13,240 restricted common shares (awarded to the Reporting Person on February 8, 2019) of Sunstone Hotel Investors, Inc. (the "Company") vested, and 7,512 shares of the Company's common stock were withheld to satisfy tax withholding obligations. The closing price on February 8, 2022 of the Company's common stock on the New York Stock Exchange was $11.71 per share. /s/ David M. Klein 2022-02-10