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| 2024-01-27 00:00:00 | Salt Lake City Night Hawks | Angel Cook | Add/Drop | | |
| 2024-01-26 00:00:00 | Orlando Bombers | Zachary Sledge | Add/Drop | | |
| 2024-01-26 00:00:00 | New Orleans Hurricanes | Darius Breeland | Add/Drop | | |
| 2024-01-25 00:00:00 | Green Bay Miners | | Promoted | Raul Jones | Baltimore Miners |
| 2024-01-25 00:00:00 | Baltimore Miners | | Demoted | Jakob Creighton | Green Bay Miners |
| 2024-01-24 19:16:21 | Indianapolis Tornadoes | Dillan Raatz | Acquired via trade | Curtis Cho | Philadelphia Assassins |
| 2024-01-24 19:16:21 | Indianapolis Tornadoes | Darnell Thomas | Acquired via trade | Zachary Schaaf | Philadelphia Assassins |
| 2024-01-24 00:00:00 | Atlanta Eels | | Demoted | Justin Cox | Tampa Runner-ups |
| 2024-01-24 00:00:00 | Buenos Aires Eagles | | Promoted | Javin Hill | Indianapolis Tornadoes |
| 2024-01-24 00:00:00 | South Dakota Blackhawks | | Promoted | Devon Hostetler | Philadelphia Assassins |
| 2024-01-24 00:00:00 | Philadelphia Assassins | | Demoted | Matheo Thomas | South Dakota Blackhawks |
| 2024-01-24 00:00:00 | Philadelphia Assassins | | Demoted | Zachary Schaaf | South Dakota Blackhawks |
| 2024-01-24 00:00:00 | Philadelphia Assassins | | Demoted | Jeffery Carr | South Dakota Blackhawks |
| 2024-01-24 00:00:00 | Indianapolis Tornadoes | | Demoted | Nicholas Johnson | Buenos Aires Eagles |
| 2024-01-24 00:00:00 | Buenos Aires Eagles | | Promoted | Nicholas Johnson | Indianapolis Tornadoes |
| 2024-01-23 20:16:13 | Milwaukee Sundancers | Jonah Bernhardt | Acquired via waivers | Grant Gallimore | Waiver |
| 2024-01-23 17:49:21 | Las Vegas Dark Knights | 2nd round pick in season 40 | Acquired via trade | | Philadelphia Assassins |
| 2024-01-23 15:23:58 | Philadelphia Assassins | 3rd round pick in season 40 | Acquired via trade | | San Diego Sabercats |
| 2024-01-20 00:00:00 | Winnipeg Warriors | | Promoted | Grant Gallimore | Milwaukee Sundancers |
| 2024-01-20 00:00:00 | Milwaukee Sundancers | | Demoted | Benjamin Constant | Winnipeg Warriors |
| 2024-01-20 00:00:00 | Salt Lake City Night Hawks | | Drop | Noah Todd | |
| 2024-01-20 00:00:00 | Phoenix Kangaroos | | Demoted | Isidro Mosley | San Juan Devils |
| 2024-01-20 00:00:00 | San Juan Devils | | Promoted | Marlon Riley | Phoenix Kangaroos |
| 2024-01-20 00:00:00 | Phoenix Kangaroos | Isidro Mosley | Add/Drop | Jonah Bernhardt | |
| 2024-01-19 00:00:00 | Little Rock Fighting Farmers | | Promoted | David Coldwell | San Francisco Golden Gators |