| Trans Num | Date | Details |
| 1978.10 | 2022-07-22 | St. Joseph Tree Robbers trade Paul Mitchell, Dick Pole, George Throop, STJ 1979 #1, and STJ 1979 #4 to the Cypress Mustangs for Mark Littell, Mike Marshall, and Dyar Miller. |
| 1977.23 | 2022-03-29 | St. Joseph Tree Robbers trade Tom Johnson to the Michigan Lefts for George Throop and MIC 1978 #2. |