Transactions| Date | Transaction | |||
| 5/31/08 | Placed LHP Shawn Estes on the 15-day disabled list with a fracture in his left thumb; activated RHP Carlos Guevara from the DL. | |||
| 5/27/08 | Acquired RHP Cha Seung Baek from the Seattle Mariners for RHP Jared Wells; Sent RHP Justin Germano outright to Triple-A Portland. | |||
| 5/24/08 | Activated C Michael Barrett from the 15-day disabled list; Optioned C Colt Morton to Double-A San Antonio. | |||
| 5/22/08 | Purchased the contract of RHP Mike Adams from Triple-A Portland; Recalled RHPs Jared Wells and Josh Banks from Triple-A Portland; Recalled C Colt Morton from Double-A San Antonio; Designated RHP Justin Germano for assignment; Optioned LHP Joe Thatcher to Triple-A Portland. | |||
| 5/20/08 | Placed RHP Jake Peavy on the 15-day disabled list, retroactive to May 15, with a strained right elbow; Recalled LHP Joe Thatcher from Triple-A Portland. | |||
| 5/16/08 | Returned Rule 5 Draft pick INF Callix Crabbe to the Milwaukee Brewers. | |||
| 5/12/08 | Purchased the contract of INF Edgar Gonzalez from Triple-A Portland; Designated INF Callix Crabbe for assignment. | |||
| 5/11/08 | Acquired RHP Bryan Corey from the Red Sox in exchange for a player to be named later or cash considerations; Optioned LHP Joe Thatcher to Triple-A Portland. | |||
| 5/10/08 | Outrighted LHP Glendon Rusch to Triple-A Portland. | |||
| 5/9/08 | Recalled OF Jody Gerut from Triple-A Portland; Requested unconditional release waivers on OF Jim Edmonds; Claimed LHP Sean Henn off waivers from the New York Yankees; Purchased the contract of C Luke Carlin from Triple-A Portland; Optioned C Colt Morton to Double-A San Antonio. | |||
| 5/8/08 | Placed RHP Kevin Cameron on the 15-day disabled list, retroactive to May 7 with a first-degree right elbow sprain; Purchased the contract of LHP Shawn Estes from Triple-A Portland. | |||