| Trans Num | Date | Details |
| 2026.18 | 2025-12-17 | Brooklyn Brahmins trade Eric Lauer, Justin Wilson, Shawn Armstrong, and BBR 2026 #12 to the Kingston Keystones for Henry Bolte (prospect), Ryan Waldschmidt (prospect), KNG 2026 #1, and KNG 2026 #7. |
| 2025.34 | 2025-01-20 | PA Steel Backs trade Shawn Armstrong to the Brooklyn Brahmins for BBR 2025 #10. |
| 2023.103 | 2023-08-30 | PA Steel Backs trade Griffin Jax to the Seattle Rainiers for Shawn Armstrong. |