Seagate Technology Holdings plc (STX) insider trading

Insider activity at a glance

• William D Mosley (CEO) and 5 others sold $357M in the last 90 days.
• Last insider buy: Ravi Naik (C-suite exec), $16.3K, 5 years ago.
• Congress: Lisa McClain sold $15K to $50K, 3 weeks ago.

Last 12 months: insiders bought $0 (0 buys) and sold $560M (83 sales). Last close $696.89 on Oct 21, 2026.

Recent STX insider trades

Who's trading STX

• William D Mosley, CEO: sold $287M (275 sales), last Oct 1, 2026
• Lisa McClain, Representative: sold $15K (1 sale), last Sep 30, 2026
• John Christopher Morris, CTO: sold $29.9M (46 sales), last Sep 21, 2026
• Kevin Hern, Representative: sold $40.5K (2 sales), last Sep 15, 2026
• Ban Seng Teh, C-suite exec: sold $84.8M (87 sales), last Sep 15, 2026
• Gianluca Romano, CFO: sold $135M (130 sales), last Sep 15, 2026
• Kian Fatt Chong, VP: sold $4.4M (2 sales), last Sep 14, 2026
• Yolanda Lee Conyers, Director: sold $1.8M (4 sales), last Sep 1, 2026
• James CI Lee, C-suite exec: sold $10.4M (25 sales), last Aug 24, 2026
• Shankar Arumugavelu, Director: sold $2.4M (2 sales), last Jun 4, 2026
• Prat Bhatt, Director: sold $930K (1 sale), last Jun 2, 2026
• Stephanie Tilenius, Director: sold $1.8M (3 sales), last May 5, 2026
• Alan Armstrong, Senator: bought $8K (1 buy), last Mar 27, 2026
• Jay L Geldmacher, Director: sold $751K (2 sales), last Jan 30, 2026
• Julie Johnson, Representative: sold $16K (2 sales), last Dec 18, 2025