| Trans Num | Date | Details |
| 1939.4 | 2025-08-13 | Selkirk Criminals trade Arky Vaughan to the Santa Cruz Beachcombers for Eddie Joost. |
| 1939.3 | 2025-08-12 | Santa Cruz Beachcombers trade Dutch Leonard to the Holyoke Purple Knights for Eddie Joost and HOL 1940 #1. |
| 1937.5 | 2025-05-21 | Colorado Orioles trade Eddie Joost to the Holyoke Purple Knights for Frank McCormick. |