Form 4 for STX Seagate Technology
Accepted 2025-09-04 00:00:00 ET · period of report 2025-09-02 · accession 0001137789-25-000198 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-09-04 | 2025-09-02 | STX | MOSLEY WILLIAM D | CEO, Dir | S - Sale | $168.97 | -20.0K | 477.9K | -4% | -$3.38M |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Ordinary Shares | 2025-09-02 | S | D | 400 | $166.60 | 477,470 | D | — | — | (F4) These Ordinary Shares were sold in multiple trades at prices ranging from $166.43 to $166.86. 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. |
| 2 | Common | Ordinary Shares | 2025-09-02 | S | D | 5,843 | $168.29 | 471,627 | D | — | — | (F5) These Ordinary Shares were sold in multiple trades at prices ranging from $167.63 to $168.62. 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. |
| 3 | Common | Ordinary Shares | 2025-09-02 | S | D | 5,715 | $169.06 | 465,912 | D | — | — | (F6) These Ordinary Shares were sold in multiple trades at prices ranging from $168.63 to $169.60. 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. |
| 4 | Common | Ordinary Shares | 2025-09-02 | S | D | 7,000 | $170.19 | 458,912 | D | — | — | (F7) These Ordinary Shares were sold in multiple trades at prices ranging from $169.64 to $170.61. 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. |
| 5 | Common | Ordinary Shares | 2025-09-02 | S | D | 700 | $164.80 | 478,212 | D | — | — | (F1) All transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 20, 2025. (F2) These Ordinary Shares were sold in multiple trades at prices ranging from $164.36 to $164.95. 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. |
| 6 | Common | Ordinary Shares | 2025-09-02 | S | D | 342 | $165.67 | 477,870 | D | — | — | (F3) These Ordinary Shares were sold in multiple trades at prices ranging from $165.43 to $166.09. 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. |