| Trans Num | Date | Details |
| 1943.15 | 2026-02-16 | Holyoke Purple Knights trade Babe Dahlgren, Claude Passeau, Dixie Walker, and Whitey Kurowski to the Homestead Grays for Charlie Keller, George Caster, Joe Cronin, and Rudy York. |
| 1935.3 | 2025-03-05 | Mannheim Steamrollers trade George Caster to the Homestead Grays for Roy Johnson. |