Williams recorded 62 tackles (37 solo), 5.5 sacks and two pass breakups across 18 games between the Giants and Seahawks in 2023.
Williams (shoulder) does not carry an injury designation into Sunday's game at Arizona, Curtis Crabtree of Fox 13 Seattle reports.
Williams recorded two solo tackles, a sack and a quarterback hit in Sunday's 29-26 win over the Commanders.
The Giants agreed Monday to trade Williams to the Seahawks in exchange for a 2024 second-round pick and a 2025 fifth-round pick, Tom Pelissero of NFL Network reports.
Williams logged just 12 defensive snaps over the Giants' three exhibition contests, but he's expected to be ready to go as the team's starter at right defensive end in Week 1 of the regular season against Dallas.
Williams isn't listed on the injury report for Sunday's wild-card matchup against the Vikings, Pat Leonard of the New York Daily News reports.
Williams (neck) was a limited participant during the Giants' practice Thursday, Dan Salomone of the team's official site reports.
Williams (neck) has been ruled out for Week 18 versus the Eagles, Pat Leonard of the New York Daily News reports.
Williams (neck) has left Sunday's game against the Colts, Dan Duggan of The Athletic reports.
Head coach Brian Daboll said Friday that Williams (neck) will play in Sunday's game against the Colts, Dan Duggan of The Athletic reports.