| Trans Num | Date | Details |
| 2000.24 | 2025-03-10 | Hyannis Harborhawks trade Mike Hampton to the DRUK U for Dmitri Young and DRU 2001 #6. |
| 1999.18 | 2024-12-31 | Hyannis Harborhawks trade Ricky Ledee and HHH 2000 #1 to the DRUK U for Mike Hampton and Scott Sauerbeck. |
| 1995.13 | 2024-03-02 | DRUK U trades John Wetteland and DRU 1996 #1 to the Flying Leathernecks for Mike Hampton. |
| 1993.5 | 2023-10-19 | Flying Leathernecks trade Jimmy Key and FLY 1993 #2 to the DRUK U for Mike Hampton and DRU 1994 #1 |