Form 4 for STX Seagate Technology
Accepted 2026-09-15 16:16:08 ET · period of report 2026-09-11 · accession 0001137789-26-000244 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DT | 2026-09-15 16:16 | 2026-09-11 | STX | Teh Ban Seng | EVP, Chief Commercial Off | M - OptEx | $0.00 | +989 | 6,799 | +17% | $0 |
| DT | 2026-09-15 16:16 | 2026-09-14 | STX | Teh Ban Seng | EVP, Chief Commercial Off | S - Sale+OE | $779.00 | -989 | 5,810 | -15% | -$770.4K |
| DT | 2026-09-15 16:16 | 2026-09-11 | STX | Teh Ban Seng | EVP, Chief Commercial Off | M - OptEx | $0.00 | -989 | 3,956 | -20% | $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 | 2026-09-11 | M | A | 989 | $0.00 | 6,799 | D | — | — | |
| 2 | Common | Ordinary Shares | 2026-09-14 | S | D | 989 | $779.00 | 5,810 | D | — | — | (F1) These Ordinary Shares were sold under a Rule 10b5-1 trading plan adopted by the Reporting Person on February 11, 2026. |
| 3 | Derivative | Restricted Share Unit | 2026-09-11 | M | D | 989 | $0.00 | 3,956 | D | $0.00 · — to — | 989 Ordinary Shares | (F2) Consists of a grant of RSUs awarded to the reporting person under the Seagate Technology plc 2022 Equity Incentive Plan subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, one-quarter vested starting on September 11, 2024 and then in equal quarterly installments thereafter. (F2) Consists of a grant of RSUs awarded to the reporting person under the Seagate Technology plc 2022 Equity Incentive Plan subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, one-quarter vested starting on September 11, 2024 and then in equal quarterly installments thereafter. |