Form 4 for STX Seagate Technology
Accepted 2025-09-11 00:00:00 ET · period of report 2025-09-09 · accession 0001137789-25-000222 · 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 | 2025-09-11 | 2025-09-09 | STX | Morris John Christopher | EVP, CTO | F - Tax | $191.59 | -2,496 | 22.7K | -10% | -$478.2K |
| DM | 2025-09-11 | 2025-09-09 | STX | Morris John Christopher | EVP, CTO | M - OptEx | $0.00 | +5,470 | 23.6K | +30% | $0 |
| DM | 2025-09-11 | 2025-09-09 | STX | Morris John Christopher | EVP, CTO | M - OptEx | $0.00 | -5,470 | 1,997 | -73% | $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 | 2025-09-09 | F | D | 256 | $191.59 | 24,679 | D | — | — | |
| 2 | Common | Ordinary Shares | 2025-09-09 | M | A | 560 | $0.00 | 24,935 | D | — | — | |
| 3 | Common | Ordinary Shares | 2025-09-09 | F | D | 1,152 | $191.59 | 24,375 | D | — | — | |
| 4 | Common | Ordinary Shares | 2025-09-09 | M | A | 2,526 | $0.00 | 25,527 | D | — | — | |
| 5 | Common | Ordinary Shares | 2025-09-09 | F | D | 228 | $191.59 | 23,001 | D | — | — | |
| 6 | Common | Ordinary Shares | 2025-09-09 | M | A | 499 | $0.00 | 23,229 | D | — | — | |
| 7 | Common | Ordinary Shares | 2025-09-09 | F | D | 860 | $191.59 | 22,730 | D | — | — | |
| 8 | Common | Ordinary Shares | 2025-09-09 | M | A | 1,885 | $0.00 | 23,590 | D | — | — | (F2) Includes 168 Ordinary Shares purchased by Reporting Person on July 31, 2025 under the Issuer's Employee Stock Purchase Plan. Such acquisition is exempt from reporting pursuant to Rule 16b-3 under the Securities Exchange Act of 1934. (F1) The amount of securities beneficially owned has been updated to reflect 8,676 shares held continuously by the reporting person since prior to becoming a reporting person director for the Company, but not previously reported due to an administrative oversight. |
| 9 | Derivative | Restricted Share Unit | 2025-09-09 | M | D | 1,885 | $0.00 | 0 | D | $0.00 · — to — | 1,885 Ordinary Shares | (F3) Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology plc Equity Incentive Plan (the "Plan"). Subject to the Reporting Person's continuous employment, one-quarter of the shares vested on September 9, 2022 and each one-year anniversary thereafter for a total vesting period of four years. |
| 10 | Derivative | Restricted Share Unit | 2025-09-09 | M | D | 2,526 | $0.00 | 7,579 | D | $0.00 · — to — | 2,526 Ordinary Shares | (F5) Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, one-quarter of the shares vested on September 9, 2025 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. |
| 11 | Derivative | Restricted Share Unit | 2025-09-09 | M | D | 560 | $0.00 | 0 | D | $0.00 · — to — | 560 Ordinary Shares | (F6) Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Such RSUs vested 100% on September 9, 2025, the first anniversary of the grant. |
| 12 | Derivative | Restricted Share Unit | 2025-09-09 | M | D | 499 | $0.00 | 1,997 | D | $0.00 · — to — | 499 Ordinary Shares | (F4) Consists of a grant of RSUs awarded to the Reporting Person under the Plan. Subject to the Reporting Person's continuous employment, one-quarter of the shares vested on September 9, 2023 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years. |