| Date | Transaction | |||
| 3/28/09 | Returned OF Jason Lane, INF/OF Russ Adams, INF Brad Emaus, INF Scott Campbell and RHP Dirk Hayhurst to Minor League camp. Optioned RHP Brian Wolfe to Triple-A Las Vegas. | |||
| 3/27/09 | Traded C Curtis Thigpen to the A's for a player to be named later or cash considerations. Released LHP Mike Maroth and RHP Rick Bauer. | |||
| 3/24/09 | Reassigned RHP Matt Clement, LHP Brian Burres, INF Randy Ruiz, C Curtis Thigpen and INF Angel Sanchez to Minor League camp. | |||
| 3/20/09 | Reassigned RHP Rick Bauer to Minor League camp. | |||
| 3/16/09 | Returned C Brian Jeroloman and C J.P. Arencibia to Minor League camp. Optioned RHP Robert Ray, LHP Bill Murphy and LHP Davis Romero to Triple-A Las Vegas. Optioned RHP Matt Bush and RHP Luis Perez to Class A Dunedin. | |||
| 3/15/09 | Returned LHP Brett Cecil, LHP Mike Maroth, LHP Ken Takahashi, OF/1B Adam Loewen and 1B Brian Dopirak to Minor League camp. | |||
| 3/11/09 | Returned RHP Bryan Bullington to Minor League camp. Outrighted OF Buck Coats and RHP T.J. Beam to Triple-A Las Vegas and returned them to Minor League camp. | |||
| 3/8/09 | Reassigned RHP Marty McLeary to Minor League camp. | |||
| 3/7/09 | Returned LHP Fabio Castro, 1B David Cooper, INF Brandon Fahey, OF Wayne Lydon, C Kyle Phillips and LHP Reid Santos to Minor League camp. | |||
| 3/2/09 | Sent RHP Bryan Bullington and LHP Fabio Castro outright to Triple-A Las Vegas. | |||
