Jackson signed a reserve/future contract with the Giants on Monday, Charlotte Carroll of The Athletic reports.
The Giants signed Jackson to their practice squad Wednesday, Ryan Dunleavy of the New York Post reports.
The Giants waived Jackson on Monday, Field Yates of ESPN reports.
Jackson (coach's decision) is inactive ahead of Sunday's game against the Commanders, Dan Salomone of the Giants' official site reports.
Jackson cleared league concussion protocol Thursday, Dan Salomone of the Giants' official site reports.
Jackson (concussion) is ruled out for Sunday's road matchup against the Cowboys, Dan Salomone of the Giants' official site reports.
Jackson is in concussion protocol Wednesday, Dan Duggan of The Athletic reports.
Jackson is inactive for Sunday's matchup against the Jets, Jordan Raanan of ESPN.com reports.
The Giants claimed Jackson from waivers Tuesday, Dan Salomone of the Giants' official site reports.
Jackson was waived by the Browns on Monday, Zac Jackson of The Athletic reports.