X0303 4 2009-07-16 0 0001030708 SENTRY TECHNOLOGY CORP SKVYE.OB 0001133712 MURDOCH PETER L 579 OXFORD STREET TORONTO A6 M8Y 1E6 ONTARIO, CANADA 1 1 1 0 President and CEO warrants 0.065 2009-07-16 4 J 0 6541539 0 D 2007-07-16 2009-07-16 common stock 6541539 24937721 D warrants 0.012 2009-07-31 4 A 0 38288250 0 A 2009-07-31 2011-07-31 common stock 38288250 63225971 D warrants 0.10 2009-08-09 4 J 0 246750 0 D 2007-08-09 2009-08-09 common stock 246750 62979221 D warrants 0.0189 2009-08-10 4 A 0 1109722 0 A 2009-08-10 2011-08-10 common stock 1109722 64088943 D warrants 0.10 2009-09-25 4 J 0 1250000 0 D 2007-09-25 2009-09-25 common stock 1250000 62838943 D These warrants expired on July 16, 2009, with no value received by Mr. Murdoch. These warrants expired on August 9, 2009, with no value received by Mr. Murdoch. These warrants expired on September 25, 2009, with no value received by Mr. Murdoch. /s/ Peter L. Murdoch 2009-10-08