Transactions| Date | Transaction | |||
| 4/29/08 | Sent RHP Mauro Zarate outright to Triple-A Portland. | |||
| 4/23/08 | Claimed RHP Josh Banks off waivers from the Blue Jays and optioned him to Triple-A Portland, he had been designated for assignment on April 18. | |||
| 4/15/08 | Outrighted RHP Enrique Gonzalez to Triple-A Portland and recalled RHP Kevin Cameron. | |||
| 4/8/08 | Placed C Michael Barrett on the 15-day disabled list with a sprained ligament in his right elbow and recalled C Colt Morton from Double-A San Antonio. | |||
| 4/5/08 | Activated OF Jim Edmonds from the 15-day disabled list and optioned OF Jody Gerut to Triple-A Portland. | |||