InsiderTrades

Form 4 for STX Seagate Technology

Accepted 2025-08-12 00:00:00 ET · period of report 2025-08-11 · accession 0001137789-25-000168 · 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 2025-08-12 2025-08-11 STX Teh Ban Seng EVP, Chief Commercial Off S - Sale+OE $151.61 -1,724 6,147 -22% -$261.4K
DM 2025-08-12 2025-08-11 STX Teh Ban Seng EVP, Chief Commercial Off M - OptEx $69.89 +1,724 7,871 +28% +$120.5K
DM 2025-08-12 2025-08-11 STX Teh Ban Seng EVP, Chief Commercial Off M - OptEx $0.00 -1,724 313 -85% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Ordinary Shares 2025-08-11 S D 1,724 $151.61 6,147 D — —
2 Common Ordinary Shares 2025-08-11 M A 532 $68.83 6,679 D — — (F1) All transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on October 31, 2024.
3 Common Ordinary Shares 2025-08-11 M A 313 $87.34 6,992 D — —
4 Common Ordinary Shares 2025-08-11 M A 879 $64.31 7,871 D — —
5 Derivative NQ Options 2025-08-11 M D 532 $0.00 6,923 D $68.83 · — to 2029-09-09 532 Ordinary Shares (F2) 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.
6 Derivative NQ Options 2025-08-11 M D 879 $0.00 21,969 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.
7 Derivative NQ Options 2025-08-11 M D 313 $0.00 313 D $87.34 · — to 2028-09-09 313 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 will vest on September 9, 2022 and the remaining options vest in equal monthly installments over the 36 months following September 9, 2022.