What happened: Seattle finalized its initial active group Sunday ahead of the NFL deadline. The club also placed players on the PUP and injured-reserve lists.
Why it matters: The defending champions now shift from roster competition to preparations for their 2026 opener. Further transactions could still reshape the Week 1 group.
By the numbers: Seattle waived 28 players and released eight vested veterans during the cutdown.
What to watch: Watch for waiver claims, practice-squad additions and further roster adjustments.