William D Mosley sold $2.5M of Seagate Technology Holdings plc (STX) stock

William D Mosley, CEO of Seagate Technology Holdings plc (STX), sold 2,849 shares of STX stock worth $2.5M, per an SEC Form 4 filed Sep 11, 2026.

The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.

The trade happened on Sep 9, 2026, 2 days before it was made public.

STX has moved -1.0% since the trade date, from $885.92 to $877.33 (Sep 21, 2026 close).