Form 4 for STX Seagate Technology
Accepted 2025-06-10 00:00:00 ET · period of report 2025-06-09 · accession 0001137789-25-000117 · 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 | 2025-06-10 | 2025-06-09 | STX | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $52.08 | +57.2K | 570.0K | +11% | +$2.98M |
| D | 2025-06-10 | 2025-06-09 | STX | MOSLEY WILLIAM D | CEO, Dir | F - Tax | $130.17 | -1,422 | 517.1K | -0.3% | -$185.1K |
| D | 2025-06-10 | 2025-06-09 | STX | MOSLEY WILLIAM D | CEO, Dir | S - Sale+OE | $130.19 | -54.3K | 515.7K | -10% | -$7.08M |
| DM | 2025-06-10 | 2025-06-09 | STX | MOSLEY WILLIAM D | CEO, Dir | M - OptEx | $0.00 | -57.2K | 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 | 2025-06-09 | M | A | 2,814 | $0.00 | 518,491 | D | — | — | |
| 2 | Common | Ordinary Shares | 2025-06-09 | F | D | 1,422 | $130.17 | 517,069 | D | — | — | |
| 3 | Common | Ordinary Shares | 2025-06-09 | M | A | 54,347 | $54.78 | 570,024 | D | — | — | |
| 4 | Common | Ordinary Shares | 2025-06-09 | S | D | 54,347 | $130.19 | 515,677 | D | — | — | |
| 5 | Derivative | Restricted Share Unit | 2025-06-09 | M | D | 2,814 | $0.00 | 14,075 | D | — · — to — | 2,814 Ordinary Shares | (F3) Each restricted share unit ("RSU") represents a contingent right to receive one Ordinary Share of the Issuer. (F4) 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 9, 2023 and then in equal quarterly installments thereafter. |
| 6 | Derivative | NQ Options | 2025-06-09 | M | D | 54,347 | $0.00 | 0 | D | $54.78 · — to 2026-09-09 | 54,347 Ordinary Shares | (F2) Options granted to the Reporting Person under the Issuer's 2012 Equity Incentive Plan are subject to a four year vesting schedule. Subject to continuous employment, one quarter of the option shares will vest on September 9, 2020. The remaining option shares will vest in equal monthly installments over the 36 months following September 9, 2020. |