Seagate Technology (STX)CEO sold ~$2.11M

~$2.11M

Approx. value · 2,308 sh @ $915.65

326K

Holds after · shares reported

Traded

Jul 1, 2026

Filed

Jul 2, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. May 4, 2026Insider · 2 peopleInsiders: 15 sales (~$4.7M)
2. May 5, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On May 5, 2026, Mr. Michael R. Cannon notified the Board of Directors (the “Board”) of Seagate Technology Holdings, plc (the “Company”) that he has decided not to stand for re-election to the Board at the Company’s 2026 Annual General Meeting of Shareholders (the “Annual Meeting”).”
3. May 5, 2026Insider · 1 personInsiders: 2 sales (~$1.2M)
4. May 6, 2026Insider · 1 personInsiders: 30 sales (~$17.4M)
5. May 7, 2026InsiderCFO sold ~$1.46M of STX shares in the open market
6. May 13, 2026Insider · 1 personInsiders: 22 sales (~$6.1M)
7. May 14, 2026InsiderOfficer sold ~$6.54M of STX shares in the open market
8. May 20, 2026Company filing · Form 8-K · Unregistered shares, Reg FDSold new shares without registering them, and shared information with investors (and 1 more item)
9. May 20, 2026Insider · 1 personInsiders: 9 sales (~$10.5M)
10. May 26, 2026Company filing · Form 8-K · Unregistered shares, Reg FDSold new shares without registering them, and shared information with investors (and 1 more item)

What came next

1. Jul 28, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
2. Jul 31, 20265% stakeVanguard Portfolio Management reported a passive stake (13G) of 3.6%
3. Aug 5, 20265% stakeSanders Capital, LLC reported a passive stake (13G) of 1.6%
4. Sep 2, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On September 2, 2026, Mr. Shankar Arumugavelu notified the Board of Directors (the “Board”) of Seagate Technology Holdings, plc (the “Company”) that he has decided not to stand for re-election to the Board at the Company’s 2026 Annual General Meeting of Shareholders (the “Annual Meeting”).”
5. Sep 8, 2026Company filing · Form 8-K · Unregistered shares, Reg FDSold new shares without registering them, and shared information with investors (and 1 more item)

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Seagate Technology

For Seagate Technology, OQRO holds 393 insider filings (SEC Form 4 or Form 144), 2 Congress trade reports and 62 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its STX page.

Other recent filings by William D Mosley, CEO

• SEC Form 4 at Seagate Technology (STX)Oct 3, 2026
• SEC Form 4 at Seagate Technology (STX)Oct 3, 2026
• SEC Form 4 at Seagate Technology (STX)Oct 3, 2026
• SEC Form 4 at Seagate Technology (STX)Oct 3, 2026
• SEC Form 4 at Seagate Technology (STX)Oct 3, 2026

The full history of William D Mosley, CEO is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Seagate Technology

• SEC Form 4Oct 3, 2026
• SEC Form 4Oct 3, 2026
• SEC Form 4Oct 3, 2026
• SEC Form 4Oct 3, 2026
• SEC Form 4Oct 3, 2026
• SEC Form 4Oct 3, 2026

Everything OQRO holds on this company is on its STX page.