X0306 4 2015-10-01 1 0001410567 SmartStop Self Storage, Inc. N/A 0001523794 Berg James 111 CORPORATE DRIVE, SUITE 120 LADERA RANCH CA 92694 0 1 0 0 Secretary Common Stock 2015-10-01 4 A 0 1157 0.00 A 7325 D Common Stock 2015-10-01 4 D 0 7325 13.75 D 0 D Represents shares of restricted stock issued to the Reporting Person pursuant to the grant of restricted stock to the Reporting Person made on April 6, 2015 as a result of the Issuer's achieving certain performance criteria at the time of the change in control of the Issuer. The shares vested at the time of the change in control of the Issuer. Disposed of pursuant to an Agreement and Plan of Merger dated June 15, 2015, as amended by Amendment No. 1 on July 16, 2015, by and among the Issuer, SmartStop Self Storage Operating Partnership, L.P., Extra Space Storage Inc., Extra Space Storage LP, Edgewater REIT Acquisition (MD) LLC, and Edgewater Partnership Acquisition (DE) LLC, pursuant to which each share of the Issuer's common stock was converted into the right to receive $13.75 in cash. /s/ James L. Berg 2015-10-01