| Trans Num | Date | Details |
| 2023.24 | 2023-01-20 | Holyoke Purple Knights trade Nick Fortes, Kendall Williams (prospect), and HOL 2023 #2 to the Cooperstown Giants for Eric Haase. |
| 2021.34 | 2021-03-22 | Brunswick Lobsters trade Eric Haase to the Arkham City Orphans for ARK 2022 #9. |