X0306 4 2015-08-20 0 0001171014 COSI INC COSI 0001068870 DOURNEY ROBERT J 294 WASHINGTON STREET, SUITE 510 BOSTON MA 02108 1 1 0 0 CEO and President Common Stock, par value $0.01 2015-08-20 4 P 0 34000 1.169 A 2767834 D Common Stock, par value $0.01 17182 I By spouse Price listed above is the weighted average purchase price of shares purchased on August 20, 2015. The aggregated prices ranged from $1.13 per share to $1.19 per share. The reporting person will provide to the Securities and Exchange Commission, the issuer and any stockholder, upon request, full information regarding the number of shares purchased or sold at each separate price. /s/ Vicki J. Baue, Attorney In Fact 2015-08-20