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| 2024-03-03 00:00:00 | Hartford Hebrew Hammers | | Promoted | Jacob Obrien | New York Warriors |
| 2024-03-03 00:00:00 | New York Warriors | Daniel Williamson | Add/Drop | Thomas Murdock | |
| 2024-03-03 00:00:00 | New York Warriors | Thomas Murdock | Add/Drop | | |
| 2024-03-03 00:00:00 | New York Warriors | | Demoted | Tyler Cooper | Hartford Hebrew Hammers |
| 2024-03-01 00:00:00 | Indianapolis Tornadoes | | Demoted | Daniel Riggen | Buenos Aires Eagles |
| 2024-03-01 00:00:00 | Buenos Aires Eagles | | Promoted | Mark Vann | Indianapolis Tornadoes |
| 2024-03-01 00:00:00 | Detroit Gear Daddies | | Promoted | Jeremiah Bruce | New Orleans Hurricanes |
| 2024-03-01 00:00:00 | New Orleans Hurricanes | | Demoted | James Wiley | Detroit Gear Daddies |
| 2024-03-01 00:00:00 | Kansas City Wildcats | | Demoted | Timothy Morton | Santa Fe Zeppelins |
| 2024-03-01 00:00:00 | Santa Fe Zeppelins | | Promoted | Kenneth McGriff | Kansas City Wildcats |
| 2024-02-29 16:57:39 | New York Warriors | | Acquired via trade | 2nd round pick in season 39 | Miami Macho Men |
| 2024-02-29 16:56:51 | New York Warriors | Daniel Torrence | Acquired via trade | 1st round pick in season 39 | Miami Macho Men |
| 2024-02-29 16:56:51 | New York Warriors | | Acquired via trade | 1st round pick in season 40 | Miami Macho Men |
| 2024-02-29 16:56:51 | New York Warriors | | Acquired via trade | Luis Schmidt | Miami Macho Men |
| 2024-02-29 16:56:51 | New York Warriors | | Acquired via trade | 2nd round pick in season 40 | Miami Macho Men |
| 2024-02-29 00:00:00 | New York Warriors | | Drop | Valentine Lovett | |
| 2024-02-29 00:00:00 | Hartford Hebrew Hammers | | Promoted | Jerry Solari | New York Warriors |
| 2024-02-29 00:00:00 | Hartford Hebrew Hammers | | Promoted | Tyler Cooper | New York Warriors |
| 2024-02-29 00:00:00 | New York Warriors | | Demoted | Jacob Obrien | Hartford Hebrew Hammers |
| 2024-02-29 00:00:00 | New York Warriors | | Demoted | Daniel Hernandez | Hartford Hebrew Hammers |
| 2024-02-29 00:00:00 | Hartford Hebrew Hammers | | Promoted | Dominic Arnold | New York Warriors |
| 2024-02-28 13:55:33 | Cleveland Weasels | Devin Vandal | Acquired via trade | 2nd round pick in season 40 | Seattle Cougars |
| 2024-02-28 13:55:33 | Cleveland Weasels | 3rd round pick in season 40 | Acquired via trade | | Seattle Cougars |
| 2024-02-28 00:00:00 | Cleveland Weasels | | Drop | Ethan Clark | |
| 2024-02-28 00:00:00 | Cleveland Weasels | Jordan King | Add/Drop | Barry Holland | |