Mosley William D's Form 4 filing
Seagate Technology Holdings plc (STX) · filed Jan 6, 2026
- Accession no.
- 0001137789-26-000002
- Filed
- Jan 6, 2026
- Trade date
- Jan 2, 2026
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Checked
This filing lists 9 non-derivative transactions. Open-market sales total $5.71M. It was filed 4 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Mosley William DCIK 0001388390 | Director, Officer (CEO) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 2, 2026 | Ordinary Shares | SSaleDisposed | −800 | $281.09F2 | −$224,872 | 449,095 | Direct | |
| Jan 2, 2026 | Ordinary Shares | SSaleDisposed | −2,000 | $282.09F3 | −$564,180 | 447,095 | Direct | |
| Jan 2, 2026 | Ordinary Shares | SSaleDisposed | −1,600 | $283.22F4 | −$453,152 | 445,495 | Direct | |
| Jan 2, 2026 | Ordinary Shares | SSaleDisposed | −1,800 | $284.08F5 | −$511,344 | 443,695 | Direct | |
| Jan 2, 2026 | Ordinary Shares | SSaleDisposed | −2,705 | $285.23F6 | −$771,547.15 | 440,990 | Direct | |
| Jan 2, 2026 | Ordinary Shares | SSaleDisposed | −3,586 | $286.32F7 | −$1,026,743.52 | 437,404 | Direct | |
| Jan 2, 2026 | Ordinary Shares | SSaleDisposed | −5,009 | $287.27F8 | −$1,438,935.43 | 432,395 | Direct | |
| Jan 2, 2026 | Ordinary Shares | SSaleDisposed | −2,100 | $288.01F9 | −$604,821 | 430,295 | Direct | |
| Jan 2, 2026 | Ordinary Shares | SSaleDisposed | −400 | $289.03F10 | −$115,612 | 429,895 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F2
These Ordinary Shares were sold in multiple trades at prices ranging from $280.66 to $281.52. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F3
These Ordinary Shares were sold in multiple trades at prices ranging from $281.66 to $282.62. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F4
These Ordinary Shares were sold in multiple trades at prices ranging from $282.69 to $283.59. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F5
These Ordinary Shares were sold in multiple trades at prices ranging from $283.69 to $284.53. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F6
These Ordinary Shares were sold in multiple trades at prices ranging from $284.70 to $285.68. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F7
These Ordinary Shares were sold in multiple trades at prices ranging from $285.71 to $286.69. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F8
These Ordinary Shares were sold in multiple trades at prices ranging from $286.71 to $287.67. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F9
These Ordinary Shares were sold in multiple trades at prices ranging from $287.72 to $288.66. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.
- F10
These Ordinary Shares were sold in multiple trades at prices ranging from $288.74 to $289.25. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Referenced by the price of 1 transaction in Table I.