| Trans Num | Date | Details |
| 1950.8 | 2019-11-17 | Szot Park trades Dave Koslo, Cliff Mapes, SZO 1951 #1, and SZO 1951 #3 to Selkirk for Bob Miller and Sid Gordon. |
| 1950.5 | 2019-09-15 | Iron City trades Dave Koslo, Tommy Glaviano, and Cliff Mapes to Szot Park for Larry Jansen. |