X0202 4 2007-02-05 0 0001360886 OSIRIS THERAPEUTICS, INC. OSIR 0001008317 FRIEDLI PETER C/O OSIRIS THERAPEUTICS, INC. 2001 ALICEANNA STREET BALTIMORE MD 21231-3043 1 0 1 0 Common Stock 2007-02-05 4 M 0 5000 23.62 A 5625 I See Footnotes Common Stock 7807274 D Grant of 5,000 shares of common stock under the Company's 2006 Omnibus Plan for service on the Company's Board of Directors during 2006. The shares are owned by Joyce, Ltd, a non-U.S. corporation wholly owned by the reporting person. 625 shares of common stock owned by the mother of the reporting person, who disclaims beneficial ownership Peter Friedli 2007-02-26