Seagate Technology (STX)Sen. Alan Armstrong disclosed a purchase $1K–$15K
Sen. Alan Armstrong disclosed a purchase of Seagate Technology in the $1K–$15K range.
- $1,001–$15,000
- Reported range · official band, not an exact amount
- 116 days
- Disclosure lag
- Traded
- Mar 27, 2026
- Disclosed
- Jul 21, 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.
- Jan 26, 2026InsiderOfficer sold ~$235K of STX shares in the open market
- Jan 27, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
- Jan 29, 2026Insider · 1 personInsiders: 3 sales (~$8.9M)
- Jan 30, 2026InsiderDirector sold ~$414K of STX shares in the open market
- Feb 2, 2026Insider · 1 personInsiders: 16 sales (~$8.6M)
- Feb 11, 2026Company filing · Form 8-K · Unregistered shares, Reg FDSold new shares without registering them, and shared information with investors (and 1 more item)
- Feb 17, 2026Company filing · Form 8-K · Unregistered shares, Reg FDSold new shares without registering them, and shared information with investors (and 1 more item)
- Feb 23, 2026Insider · Their largest sale since 2024Officer sold ~$2.43M of STX shares in the open market
- Feb 24, 2026InsiderOfficer sold ~$98K of STX shares in the open market
- Mar 2, 2026Insider · 2 peopleInsiders: 23 sales (~$8.0M)
- Mar 13, 2026InsiderOfficer sold ~$42K of STX shares in the open market
- Mar 19, 2026InsiderCEO sold ~$10M of STX shares in the open market
- Mar 27, 20265% stakeThe Vanguard Group reported a passive stake (13G)
What came next
- Apr 1, 2026Insider · 1 personInsiders: 21 sales (~$8.4M)
- Apr 16, 20265% stakeSanders Capital, LLC reported a passive stake (13G) of 6.0%
- Apr 28, 2026Company filing · Form 8-K · Results, Reg FDReported its results, and shared information with investors
- Apr 29, 20265% stakeVanguard Portfolio Management reported a passive stake (13G) of 5.1%
- Apr 30, 20265% stakeVanguard Capital Management reported a passive stake (13G) of 7.5%
- May 4, 2026Insider · 1 personInsiders: 9 sales (~$3.5M)
- 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”).”
- May 5, 2026Insider · 1 personInsiders: 2 sales (~$1.2M)
- 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)
- 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)
How to read Senate eFD periodic transaction report
The STOCK Act is a 2012 US law that requires members of Congress, and some senior staff, to publicly report their stock trades, and those of their spouse and dependent children, within 45 days.
Full guide: What is the STOCK Act?
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 Sen. Alan Armstrong
- Senate eFD periodic transaction report at Williams Companies (WMB)Sep 17, 2026
- Senate eFD periodic transaction report at Williams Companies (WMB)Sep 17, 2026
- Senate eFD periodic transaction report at KKR & Co. (KKR)Jul 21, 2026
- Senate eFD periodic transaction report at Globe Life (GL)Jul 21, 2026
- Senate eFD periodic transaction report at Copart (CPRT)Jul 21, 2026
The full history of Sen. Alan Armstrong is on the profile page.
How this filing works
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.
This is one filing. OQRO holds the rest
Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.
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