| Trans Num | Date | Details |
| 2021.4 | 2021-07-15 | Pittsburgh Peckers trade Mitch Keller, Sixto Sanchez, Jameson Taillon, Meibrys Viloria, and PIT 2021 #2 to the Allegheny Mudcats for Robinson Cano, Curt Casali, Oliver Perez, Tanner Rainey, Blake Snell, and Forrest Whitley (prospect). |