| Trans Num | Date | Details |
| 2025.42 | 2025-01-23 | PA Steel Backs trade Brock Stewart and PSB 2026 #10 to the Brunswick Lobsters for Justin Topa and Sam Huff. |
| 2024.16 | 2024-01-24 | Brunswick Lobsters trade Yusei Kikuchi, Matt Canterino (prospect), and LOB 2024 #6 to the PA Steel Backs for Justin Topa, Will Warren (prospect), and PSB 2024 #4. |
| 2021.70 | 2021-09-16 | Capital City Bombers trade Greg Holland and Jeisson Rosario (prospect) to the PA Steel Backs for Justin Topa and Alexander Vizcaino (prospect). |