| Date |
|
| 10/13/11 |
Maestri, Alessandro traded to outside league River City (Frontier League) |
| 10/13/11 |
James, John traded to outside league River City (Frontier League) |
| 10/13/11 |
Rife, Jake sold to Atlanta Braves |
| 10/10/11 |
Steinhauer, Kurt traded to outside league Normal (Frontier League) |
| 10/10/11 |
Trettel, Pat traded to outside league Normal (Frontier League) |
| 10/10/11 |
Weaver, Travis traded to outside league Normal (Frontier League) |
| 10/05/11 |
Alonso, John acquired in trade from Grand Prairie |
| 10/05/11 |
Brown, Tim acquired in trade from Grand Prairie |
| 09/26/11 |
Rife, Jake acquired in trade from outside league Chico (North Am League) |
| 09/26/11 |
Smith, Wes released |
| 09/26/11 |
Stern, Jordan released |
| 09/05/11 |
Gonzalez, Jino traded to outside league York (Atlantic League) |
| 08/24/11 |
Albitz, Vance sold to St. Louis Cardinals |
| 08/17/11 |
Howell, Jeff sold to Boston Red Sox |
| 08/14/11 |
Bongiovanni, Vince sold to Toronto Blue Jays |
| 08/06/11 |
Steinhauer, Kurt acquired in trade from outside league Chico (North Am League) |
| 07/29/11 |
Gailen, Blake sold to Los Angeles Angels of Anaheim |
| 07/16/11 |
Garcia, James released |
| 07/15/11 |
Junker, Steve released |
| 07/13/11 |
Potter, Sean released |
| 07/10/11 |
Harker, Brett released |
| 07/08/11 |
Jova, Maikel traded to outside league Lake County (North Am. League) |
| 07/03/11 |
Rios, Kevin released |
| 06/23/11 |
Palica, Thomas sold to Philadelphia Phillies |
| 06/22/11 |
Gulin, Lindsay released |
| 06/14/11 |
Cortes, Jorge signed |
| 06/09/11 |
Harker, Brett signed |
| 06/08/11 |
Sherrill, Garrett placed on disabled list retroactive to May 30 |
| 06/08/11 |
Nelson, Jon placed on inactive list |
| 05/22/11 |
Smith, Brendon released |
| 04/25/11 |
Castro, Angel released |
| 04/25/11 |
Daniels , Adam released |
| 04/14/11 |
Clements, Carter released |
| 04/07/11 |
Dickey , Gavin sold to Atlanta Braves |
| 04/07/11 |
Camacho, Juan released |
| 03/21/11 |
Thompson , Chris traded to outside league Lake County (North Am. League) |
| 03/21/11 |
Walden, Cody traded to outside league Lake County (North Am. League) |
| 01/17/11 |
Alvarez , Roberto traded to outside league Lake County (North Am. League) |
| 01/17/11 |
Alvarez , Rafael traded to outside league Lake County (North Am. League) |
| 01/14/11 |
Richardson , Juan M. traded to outside league Chico (North Am League) |
| 01/14/11 |
Paduch , Jim traded to outside league |
| 01/12/11 |
Nunez, Argelis traded to outside league Lake County (North Am. League) |
