Transactions| Date | Transaction | |||
| 3/30/06 | Optioned OF Dustan Mohr to Triple-A Pawtucket. | |||
| 3/28/06 | Optioned RHPs Manny Delcarmen and Craig Hansen to Triple-A Pawtucket. | |||
| 3/24/06 | Claimed 1B Hee-Seop Choi off waivers from Los Angeles Dodgers. | |||
| 3/23/06 | Optioned INF Alejandro Machado to Triple-A Pawtucket and reassigned OF Ron Calloway and RHP Jimmy Serrano to Minor League camp. | |||
| 3/20/06 | Acquired OF Wily Mo Pena from the Reds in exchange for RHP Bronson Arroyo and cash. | |||
| 3/19/06 | Signed DH/OF Juan Gonzalez to a Minor League contract. | |||
| 3/17/06 | Reassigned RHP Matt Ginter, LHP Craig Breslow, LHP Mike Bumatay, LHP Phil Seiber, INF Jed Lowrie and OF Luke Allen to Minor League camp; Optioned RHP Cla Meredith to Triple-A Pawtucket. | |||
| 3/16/06 | Signed C Javier Cardona to a Minor League contract. | |||
| 3/14/06 | Returned Rule 5 RHP Jamie Vermilyea to the Toronto Blue Jays. | |||
| 3/13/06 | Optioned LHP Abe Alvarez, LHP Jon Lester, RHP Edgar Martinez, RHP David Pauley, RHP Jermaine Van Buren, OF Brandon Moss, and OF David Murphy to Triple-A Pawtucket; Reassigned RHP Tim Bausher, RHP Franklin Nunez, INF Luis A. Jimenez, INF Rodney Nye, INF Josh Pressley, and OF Tyler Minges to Minor League camp. | |||
| 3/7/06 | Announced the retirement of C John Flaherty. | |||