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| 2024-08-04 00:00:00 | San Juan Devils | | Promoted | Cameron Williams | Phoenix Kangaroos |
| 2024-08-04 00:00:00 | Phoenix Kangaroos | | Demoted | Nicholas Mann | San Juan Devils |
| 2024-08-04 00:00:00 | Tampa Runner-ups | | Promoted | Jason Willett | Atlanta Eels |
| 2024-08-04 00:00:00 | Atlanta Eels | | Demoted | Mason Daniels | Tampa Runner-ups |
| 2024-08-04 00:00:00 | Louisville Colonels | | Demoted | Christopher Lalonde | Buffalo Bombers |
| 2024-08-04 00:00:00 | San Francisco Golden Gators | | Demoted | Samuel Teele | Little Rock Fighting Farmers |
| 2024-08-03 20:26:23 | Philadelphia Assassins | 1st round pick in season 40 | Acquired via trade | 1st round pick in season 40 | Salt Lake City Night Hawks |
| 2024-08-03 20:26:23 | Philadelphia Assassins | Royce Hegland | Acquired via trade | 2nd round pick in season 40 | Salt Lake City Night Hawks |
| 2024-08-03 20:26:23 | Philadelphia Assassins | | Acquired via trade | Tyreek McGee | Salt Lake City Night Hawks |
| 2024-08-03 00:00:00 | Salt Lake City Night Hawks | | Demoted | Isaiah Conroy | Toronto Huskies |
| 2024-08-03 00:00:00 | Orlando Bombers | | Drop | Aaren Hintz | |
| 2024-08-03 00:00:00 | Cincinnati Skyliners | | Demoted | Nathan Sterling | Sao Paulo Jackalopes |
| 2024-08-03 00:00:00 | Santa Fe Zeppelins | | Promoted | Caleb Maurer | Kansas City Wildcats |
| 2024-08-03 00:00:00 | Kansas City Wildcats | | Demoted | Nicholas Blackmon | Santa Fe Zeppelins |
| 2024-08-03 00:00:00 | Kansas City Wildcats | | Demoted | Zachary Brickle | Santa Fe Zeppelins |
| 2024-08-03 00:00:00 | San Diego Sabercats | | Demoted | Samuel Price | Santiago Sharks |
| 2024-08-03 00:00:00 | Santiago Sharks | | Promoted | Duane Royall | San Diego Sabercats |
| 2024-08-02 17:40:52 | Kansas City Wildcats | 1st round pick in season 40 | Acquired via trade | Kaleb Kirwin | New Orleans Hurricanes |
| 2024-08-02 17:40:52 | Kansas City Wildcats | | Acquired via trade | 1st round pick in season 41 | New Orleans Hurricanes |
| 2024-08-02 00:00:00 | Norfolk Wolves | | Promoted | Landon Allen | Dallas Hounds |
| 2024-08-02 00:00:00 | Dallas Hounds | | Demoted | Timothy Morton | Norfolk Wolves |
| 2024-08-01 08:48:53 | New Orleans Hurricanes | 1st round pick in season 40 | Acquired via trade | 1st round pick in season 40 | Indianapolis Tornadoes |
| 2024-08-01 08:48:53 | New Orleans Hurricanes | 1st round pick in season 40 | Acquired via trade | | Indianapolis Tornadoes |
| 2024-08-01 08:48:53 | New Orleans Hurricanes | 1st round pick in season 40 | Acquired via trade | | Indianapolis Tornadoes |
| 2024-08-01 00:00:00 | New York Warriors | Jose Carroll | Add/Drop | | |