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Insider selling
William D Mosley sold $24.5M of Seagate Technology Holdings plc (STX) stock
William D Mosley, CEO of Seagate Technology Holdings plc (STX), sold 30,000 shares of STX stock worth $24.5M, per an SEC Form 4 filed Sep 3, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Sep 1, 2026, 2 days before it was made public.
STX has moved +12.6% since the trade date, from $816.64 to $919.84 (Sep 22, 2026 close).
- Traded
- Sep 1, 2026
- Disclosed
- Sep 3, 2026
- Filing delay
- 2 days
- Price since
- +12.6%
- Role
- CEO
- Source
- SEC Form 4
More STX insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.