| Trans Num | Date | Details |
| 1978.19 | 2021-11-06 | Shenango Valley Steeldawgs trade Tom Hume and SVS 1977 #1 to the Miramar Mavericks for Richie Zisk. |
| 1979.11 | 2021-01-25 | Shenango Valley Steeldawgs trade Garry Maddox and Rick Sutcliffe to the Wichita Warhawks for Tom Hume, Rick Reuschel, WIC 1979 #2, and WIC 1979 #4. |