Form 4 for STX Seagate Technology
Accepted 2025-12-12 00:00:00 ET · period of report 2025-12-11 · accession 0001137789-25-000368 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-12-12 | 2025-12-11 | STX | Teh Ban Seng | EVP, Chief Commercial Off | M - OptEx | $38.81 | +2,400 | 14.8K | +19% | +$93.1K |
| D | 2025-12-12 | 2025-12-11 | STX | Teh Ban Seng | EVP, Chief Commercial Off | S - Sale+OE | $295.90 | -2,010 | 13.7K | -13% | -$594.8K |
| DM | 2025-12-12 | 2025-12-11 | STX | Teh Ban Seng | EVP, Chief Commercial Off | M - OptEx | $0.00 | -2,400 | 6,923 | -26% | $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 | 2025-12-11 | M | A | 879 | $64.31 | 15,703 | D | — | — | |
| 2 | Common | Ordinary Shares | 2025-12-11 | S | D | 2,010 | $295.90 | 13,693 | D | — | — | |
| 3 | Common | Ordinary Shares | 2025-12-11 | M | A | 989 | $0.00 | 14,292 | D | — | — | |
| 4 | Common | Ordinary Shares | 2025-12-11 | M | A | 532 | $68.83 | 14,824 | D | — | — | (F1) The option exercise and sale of Ordinary Shares reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on October 31, 2024. |
| 5 | Derivative | NQ Options | 2025-12-11 | M | D | 879 | $0.00 | 18,454 | D | $64.31 · — to 2030-09-11 | 879 Ordinary Shares | (F4) Options granted to the Reporting Person under the Plan are subject to a four-year vesting schedule. One-quarter of the options vested on September 11, 2024 and the remaining options vest in equal monthly installments over the 36 months following September 11, 2024. |
| 6 | Derivative | NQ Options | 2025-12-11 | M | D | 532 | $0.00 | 4,793 | D | $68.83 · — to 2029-09-09 | 532 Ordinary Shares | (F3) Options granted to the Reporting Person under the Plan are subject to a four-year vesting schedule. One-quarter of the options vested on September 9, 2023 and the remaining options vest in equal monthly installments over the 36 months following September 9, 2023. |
| 7 | Derivative | Restricted Share Unit | 2025-12-11 | M | D | 989 | $0.00 | 6,923 | D | $0.00 · — to — | 989 Ordinary Shares | (F2) Consists of a grant of restricted share unit awarded to the reporting person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan ("the Plan"). Subject to the Reporting Person's continuous employment, one-quarter vested starting on September 11, 2024 and then in equal quarterly installments over the following three years for a total vesting period of four years. |