Form 4 for STX Seagate Technology
Accepted 2026-02-23 00:00:00 ET · period of report 2026-02-20 · accession 0001137789-26-000041 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-02-23 | 2026-02-20 | STX | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $411.11 | -5,966 | 415.9K | -1% | -$2.45M |
| D | 2026-02-23 | 2026-02-20 | STX | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | +11.8K | 421.9K | +3% | $0 |
| D | 2026-02-23 | 2026-02-20 | STX | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | -11.8K | 0 | -100% | $0 |
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 | 2026-02-20 | F | D | 5,966 | $411.11 | 415,897 | D | — | — | |
| 2 | Common | Ordinary Shares | 2026-02-20 | M | A | 11,807 | $0.00 | 421,863 | D | — | — | |
| 3 | Derivative | Performance-Based Restricted Share Units | 2026-02-20 | M | D | 11,807 | $0.00 | 0 | D | $0.00 · — to — | 11,807 Ordinary Shares | (F1) On January 24, 2026 the Compensation and People Committee of the Board of Directors of the Issuer determined that the performance conditions were met with respect to the 11,807 Performance Share Units granted on February 20, 2024. The 11,807 Ordinary Shares vested on February 20, 2026. |