| Date | |
|---|---|
| 07/25/12 | Judge, K.C. traded to Schaumburg Boomers in exchange for J.B. Brown |
| 07/02/12 | Manz, Trey acquired in trade from Joliet Slammers for [C] Matt Mirabal |
| 06/27/12 | Cohn, Andrew acquired in trade from Schaumburg Boomers for a player to be named later |
| 05/28/12 | Wilson, Sean acquired in trade from Southern Illinois Miners for a player to be named later |