| Trans Num | Date | Details |
| 2003.23 | 2025-09-12 | Hyannis Harborhawks trade Mike Piazza, JAX 2004 #1, HHH 2004 #2, and HHH 2004 #4 to the Flying Leathernecks for Brian Fuentes, Ichiro Suzuki, and Jason Kendall. |
| 1998.3 | 2024-09-29 | Hyannis Harborhawks trade Mike Lieberthal, HHH 1998 #1, FLY 1998 #2, HHH 1998 #4, HHH 1999 #1, HHH 1999 #2, to the Jax Braves for Mike Piazza. |