AlphaYouWD
Insider selling
William D Mosley sold $15.4M of Seagate Technology Holdings plc (STX) stock
William D Mosley, CEO of Seagate Technology Holdings plc (STX), sold 18,139 shares of STX stock worth $15.4M, per an SEC Form 4 filed Aug 24, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Aug 20, 2026, 4 days before it was made public.
STX has moved +8.2% since the trade date, from $850.24 to $919.84 (Sep 22, 2026 close).
- Traded
- Aug 20, 2026
- Disclosed
- Aug 24, 2026
- Filing delay
- 4 days
- Price since
- +8.2%
- 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.