| Trans Num | Date | Details |
| 1978.25 | 2021-12-17 | Shenango Valley Steeldawgs trade Richie Hebner, Rick Monday and SVS 1977 #2 to the Dubuque Duhawks for Bill Madlock. |
| 1979.14 | 2021-02-14 | Shenango Valley Steeldawgs trade LEE 1979 #1 to the Miramar Mavericks for Richie Hebner and Don Stanhouse. |