STX: SEC Form 4 filed by Seagate Technology Holdings PLC
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Historical context for STX
Across the 18 sessions after earlier STX headlines, the stock closed higher 11 times and lower 7 times, with a median move of 3.0% in either direction. This shows timing only: many things move a stock in a session, and these figures do not show that any headline caused a move.
| Session | Earlier headline | STX | SPY |
|---|---|---|---|
| Oct 26, 2026 | Seagate Simplifies High-Capacity Storage Scaling for AI and Cloud Infrastructure | +2.2% | +0.7% |
| Oct 14, 2026 | Seagate Technology to Report Fiscal First Quarter 2027 Financial Results on October 27, 2026 | -4.5% | -1.1% |
| Sep 14, 2026 | Global Seagate Research Finds Nearly All Organizations Expect AI to Increase Storage Requirements, but Only 38% of Organizations Say They Are Fully Prepared | -3.0% | -0.4% |
| Sep 9, 2026 | Seagate Completes Redemption of Exchangeable Notes | -2.0% | -0.5% |
| Aug 28, 2026 | Change Agents Accepted into Seagate Partner Program, Expanding Access to AI Infrastructure Ecosystemand 1 other headline that session | -2.1% | -0.2% |
| Jul 29, 2026 | Seagate Technology Reports Fiscal Fourth Quarter and Fiscal Year 2026 Financial Results | +2.3% | -1.5% |
Earlier insider filings at STX
- Oct 26, 2026SEC Form 4 filed by Seagate Technology Holdings PLC
- Oct 26, 2026EVP & CLO Lee James Ci sold $351,411 worth of Ordinary Shares (547 units at $642.14) (SEC Form 4)
- Oct 2, 2026CEO Mosley William D exercised 14,000 units of Ordinary Shares at a strike of $46.23 and sold $17,376,988 worth of Ordinary Shares (18,998 units at $914.67) as part of a pre-agreed trading plan, decreasing direct ownership by 1% to 373,110 units (SEC Form 4)
- Oct 2, 2026CEO Mosley William D sold $10,293,464 worth of Ordinary Shares (11,002 units at $935.60) as part of a pre-agreed trading plan, decreasing direct ownership by 3% to 362,108 units (SEC Form 4)
- Sep 22, 2026EVP & CTO Morris John Christopher exercised 915 units of Ordinary Shares at a strike of $158.40 and sold $8,211,951 worth of Ordinary Shares (9,354 units at $877.91) as part of a pre-agreed trading plan, decreasing direct ownership by 27% to 22,693 units (SEC Form 4)
Keep researching STX
- STX insider tradesEvery buy and sale reported by Seagate Technology Holdings PLC officers, directors and large holders.
- What is Form 4?The SEC filing that reports a change in an insider's holdings, such as a purchase, sale, option exercise or grant, generally within two business days.
- Form 4 explainedForm 4 is the SEC filing that discloses when officers, directors and 10% owners buy or sell company stock, due within 2 business days. Learn every key field and code.
- Insider trading trackerThe latest insider buys and sales across every stock.
- STX earnings historyPast Seagate Technology Holdings PLC earnings releases, newest first.
- STX financial statementsRevenue, profit, cash flow and balance sheet from Seagate Technology Holdings PLC's SEC filings.
Quantisnow market dataNASDAQ
STX
Seagate Technology Holdings PLC
- Market cap
- 30-day
- Sector
- Technology
- Industry
- Electronic Components
- Listed since
- 2002
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