X0306 4 2015-03-04 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 2015-03-04 4 S 0 14481 17.202 D 49765.766 D The price in column 4 reflects the price in each of a series of transactions. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold in each transaction at each price for all transactions in this Form 4. /s/ David R. Sloan 2015-03-04