| Date |
|
| 09/18/12 |
Johnston, Mike placed on disabled list (minimum 7 days) |
| 09/17/12 |
Dew, Josh acquired in trade from outside league |
| 09/07/12 |
Gannon, Joe placed on inactive list |
| 09/07/12 |
Morales, Ronnie acquired in trade from outside league |
| 09/07/12 |
Morales, Ronnie activated |
| 08/31/12 |
Gannon, Joe signed |
| 08/31/12 |
Burkhart, Lance placed on inactive list |
| 08/24/12 |
Burkhart, Lance activated |
| 08/16/12 |
Ramirez, Horacio sold to Chicago Cubs |
| 08/07/12 |
Boyer, Brad traded to Bridgeport Bluefish |
| 08/07/12 |
Mejia, Gilberto activated |
| 08/05/12 |
Gonzalez, Danny released |
| 08/04/12 |
Denker, Travis activated |
| 07/26/12 |
Burkhart, Lance placed on inactive list |
| 07/26/12 |
Gonzalez, Danny acquired in trade from York Revolution |
| 07/19/12 |
Burkhart, Lance reinstated to active list |
| 07/19/12 |
Haines, Kyle activated |
| 07/18/12 |
Pedroza, Jaime sold to Atlanta Braves |
| 07/15/12 |
Walrond, Les sold to Toronto Blue Jays |
| 07/13/12 |
Hunt, Bridger activated |
| 06/30/12 |
Burkhart, Lance placed on inactive list |
| 06/30/12 |
Tiffee, Terry sold to Atlanta Braves |
| 06/23/12 |
Burkhart, Lance activated |
| 06/23/12 |
Urquidez, Jason sold to Boston Red Soxs |
| 06/19/12 |
Burkhart, Lance placed on inactive list |
| 06/19/12 |
Peeples, Ross reinstated to active list |
| 06/14/12 |
Peeples, Ross placed on inactive list |
| 06/14/12 |
Ramirez, Horacio activated |
| 06/07/12 |
Rundles, Rich sold to Baltimore Orioles |
| 06/01/12 |
Kirkland, Kody placed on disabled list (minimum 7 days) |
| 05/24/12 |
Haveman, Brandon released |
| 05/07/12 |
Urquidez, Jason activated |
| 05/01/12 |
Doolittle, Todd placed on disabled list (minimum 7 days) |
| 05/01/12 |
Haveman, Brandon activated |
| 04/30/12 |
Halama, John signed |
