Teh Ban Seng — SEC Form 4 filings
SEC reporting owner CIK 1801425. 47 Form 4 filings on record with FilingPulse; latest filed 2026-09-16.
Transaction summary — filings shown
Covers all 47 filings on record, filed 2024-03-12 to 2026-09-16. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 123 legs across 30 filings — 269,172 shares, $107,114,164 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 159.
- Largest priced transaction: sale of 63,418 shares @ $125.00 ($7,927,294) in Seagate Technology Holdings plc, filed 2025-06-05.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Seagate Technology Holdings plc (STX) | EVP & Chief Commercial Officer | 47 | — | 123 legs · 269,172 sh · $107,114,164 | 159 |
Form 4 filings — Teh Ban Seng
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-16 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 52,730 @ $0 · Sale (S): 914 @ $771.38 · Sale (S): 3,451 @ $772.65 · Sale (S): 1,717 @ $774.01 · Sale (S): 2,315 @ $775.01 · Sale (S): 3,242 @ $776.20 · +20 more | EDGAR |
| 2026-09-15 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 989 @ $0 · Sale (S): 989 @ $779 · Option exercise (M): 989 (derivative) @ $0 | EDGAR |
| 2026-09-11 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 600 @ $0 · Option exercise (M): 663 @ $0 · Sale (S): 663 @ $860.09 · Option exercise (M): 600 (derivative) @ $0 · Option exercise (M): 663 (derivative) @ $0 | EDGAR |
| 2026-08-24 | 4 | Seagate Technology Holdings plc (STX) | Sale (S): 80 @ $835.54 · Sale (S): 89 @ $837.27 · Sale (S): 88 @ $838.35 · Sale (S): 280 @ $839.60 · Sale (S): 200 @ $840.53 · Sale (S): 440 @ $841.60 · +21 more | EDGAR |
| 2026-08-24 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 2,267 @ $0 · Option exercise (M): 7,595 @ $0 · Option exercise (M): 2,279 @ $0 · Option exercise (M): 6,048 @ $158.40 · Sale (S): 240 @ $829.77 · Sale (S): 80 @ $830.18 · +25 more | EDGAR |
| 2026-08-14 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 1,597 @ $68.83 · Option exercise (M): 2,636 @ $64.31 · Option exercise (M): 1,769 @ $101.34 · Sale (S): 6,002 @ $920.14 · Sale (S): 1,359 @ $923.73 · Option exercise (M): 1,597 (derivative) @ $0 · +2 more | EDGAR |
| 2026-06-15 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 989 @ $0 · Sale (S): 989 @ $880.19 · Option exercise (M): 989 (derivative) @ $0 | EDGAR |
| 2026-06-11 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 599 @ $0 · Option exercise (M): 663 @ $0 · Sale (S): 663 @ $821.86 · Option exercise (M): 599 (derivative) @ $0 · Option exercise (M): 663 (derivative) @ $0 | EDGAR |
| 2026-05-14 | 4 | Seagate Technology Holdings plc (STX) | Sale (S): 520 @ $800.26 · Sale (S): 200 @ $801.39 · Sale (S): 419 @ $802.67 · Sale (S): 676 @ $803.76 · Sale (S): 509 @ $804.71 · Sale (S): 400 @ $805.99 · +23 more | EDGAR |
| 2026-03-12 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 989 @ $0 · Option exercise (M): 989 (derivative) @ $0 | EDGAR |
| 2026-03-11 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 599 @ $0 · Option exercise (M): 663 @ $0 · Option exercise (M): 599 (derivative) @ $0 · Option exercise (M): 663 (derivative) @ $0 | EDGAR |
| 2026-02-23 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 5,905 @ $0 · Option exercise (M): 5,905 (derivative) @ $0 | EDGAR |
| 2026-02-02 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 9,433 @ $101.34 · Sale (S): 9,414 @ $440.24 · Sale (S): 1,348 @ $440.49 · Sale (S): 9,433 @ $444.59 · Option exercise (M): 9,433 (derivative) @ $0 | EDGAR |
| 2026-01-14 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 533 @ $68.83 · Option exercise (M): 879 @ $64.31 · Sale (S): 1,412 @ $299.31 · Option exercise (M): 533 (derivative) @ $0 · Option exercise (M): 879 (derivative) @ $0 | EDGAR |
| 2025-12-12 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 989 @ $0 · Option exercise (M): 532 @ $68.83 · Option exercise (M): 879 @ $64.31 · Sale (S): 2,010 @ $295.90 · Option exercise (M): 989 (derivative) @ $0 · Option exercise (M): 532 (derivative) @ $0 · +1 more | EDGAR |
| 2025-12-11 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 599 @ $0 · Option exercise (M): 663 @ $0 · Option exercise (M): 599 (derivative) @ $0 · Option exercise (M): 663 (derivative) @ $0 | EDGAR |
| 2025-11-12 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 533 @ $68.83 · Option exercise (M): 879 @ $64.31 · Sale (S): 1,412 @ $288.98 · Option exercise (M): 533 (derivative) @ $0 · Option exercise (M): 879 (derivative) @ $0 | EDGAR |
| 2025-11-05 | 4 | Seagate Technology Holdings plc (STX) | Sale (S): 6,000 @ $270 | EDGAR |
| 2025-10-15 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 532 @ $68.83 · Option exercise (M): 878 @ $64.31 · Sale (S): 1,410 @ $225.56 · Option exercise (M): 532 (derivative) @ $0 · Option exercise (M): 878 (derivative) @ $0 | EDGAR |
| 2025-09-15 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 989 @ $0 · Option exercise (M): 533 @ $68.83 · Option exercise (M): 313 @ $87.34 · Option exercise (M): 879 @ $64.31 · Sale (S): 3,732 @ $193.30 · Option exercise (M): 13,869 @ $0 · +6 more | EDGAR |
| 2025-09-11 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 1,408 @ $0 · Option exercise (M): 599 @ $0 · Option exercise (M): 2,652 @ $0 · Option exercise (M): 1,165 @ $0 · Sale (S): 6,781 @ $191.53 · Option exercise (M): 1,408 (derivative) @ $0 · +3 more | EDGAR |
| 2025-08-22 | 4 | Seagate Technology Holdings plc (STX) | Grant/award (A): 24,192 (derivative) @ $0 · Grant/award (A): 9,071 (derivative) @ $0 · Grant/award (A): 7,595 (derivative) @ $0 · Grant/award (A): 2,279 (derivative) @ $0 | EDGAR |
| 2025-08-12 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 532 @ $68.83 · Option exercise (M): 313 @ $87.34 · Option exercise (M): 879 @ $64.31 · Sale (S): 1,724 @ $151.61 · Option exercise (M): 532 (derivative) @ $0 · Option exercise (M): 313 (derivative) @ $0 · +1 more | EDGAR |
| 2025-08-04 | 4 | Seagate Technology Holdings plc (STX) | Sale (S): 5,905 @ $155 | EDGAR |
| 2025-07-15 | 4/A | Seagate Technology Holdings plc (STX) | Option exercise (M): 532 @ $68.83 · Option exercise (M): 878 @ $64.31 · Option exercise (M): 313 @ $87.34 · Option exercise (M): 988 @ $0 · Sale (S): 1,723 @ $129.05 · Option exercise (M): 532 (derivative) @ $0 · +3 more | EDGAR |
| 2025-07-15 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 533 @ $68.83 · Option exercise (M): 879 @ $64.31 · Option exercise (M): 313 @ $87.34 · Sale (S): 1,725 @ $144 · Option exercise (M): 533 (derivative) @ $0 · Option exercise (M): 879 (derivative) @ $0 · +1 more | EDGAR |
| 2025-06-17 | 4 | Seagate Technology Holdings plc (STX) | Sale (S): 599 @ $130 | EDGAR |
| 2025-06-12 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 988 @ $0 · Sale (S): 1,723 @ $129.05 · Option exercise (M): 988 (derivative) @ $0 | EDGAR |
| 2025-06-10 | 4 | Seagate Technology Holdings plc (STX) | Sale (S): 3,594 @ $130 · Option exercise (M): 599 @ $130.17 · Option exercise (M): 599 (derivative) @ $0 | EDGAR |
| 2025-06-05 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 6,923 @ $68.83 · Sale (S): 11,309 @ $120 · Option exercise (M): 28,120 @ $75.94 · Option exercise (M): 13,768 @ $87.34 · Option exercise (M): 17,575 @ $64.31 · Sale (S): 63,418 @ $125.00 · +4 more | EDGAR |
| 2025-05-28 | 4 | Seagate Technology Holdings plc (STX) | Sale (S): 4,201 @ $115 | EDGAR |
| 2025-03-25 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 3,514 @ $0 · Grant/award (A): 3,514 (derivative) @ $0 · Option exercise (M): 3,514 (derivative) @ $0 | EDGAR |
| 2025-03-12 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 988 @ $0 · Option exercise (M): 988 (derivative) @ $0 | EDGAR |
| 2025-03-10 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 599 @ $0 · Option exercise (M): 599 (derivative) @ $0 | EDGAR |
| 2025-02-24 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 5,905 @ $0 · Option exercise (M): 5,905 (derivative) @ $0 | EDGAR |
| 2025-01-22 | 4 | Seagate Technology Holdings plc (STX) | Grant/award (A): 5,905 (derivative) @ $0 | EDGAR |
| 2024-12-13 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 988 @ $0 · Option exercise (M): 988 (derivative) @ $0 | EDGAR |
| 2024-12-11 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 599 @ $0 · Option exercise (M): 599 (derivative) @ $0 | EDGAR |
| 2024-10-22 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 4,386 @ $0 · Grant/award (A): 4,386 (derivative) @ $0 · Option exercise (M): 4,386 (derivative) @ $0 | EDGAR |
| 2024-09-27 | 4 | Seagate Technology Holdings plc (STX) | Sale (S): 4,872 @ $110 | EDGAR |
| 2024-09-13 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 3,955 @ $0 · Option exercise (M): 3,955 (derivative) @ $0 | EDGAR |
| 2024-09-11 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 3,464 @ $0 · Option exercise (M): 1,408 @ $0 · Option exercise (M): 599 @ $0 · Option exercise (M): 3,464 (derivative) @ $0 · Option exercise (M): 1,408 (derivative) @ $0 · Option exercise (M): 599 (derivative) @ $0 · +3 more | EDGAR |
| 2024-07-26 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 10,117 @ $68.83 · Sale (S): 10,117 @ $110 · Option exercise (M): 10,117 (derivative) @ $0 | EDGAR |
| 2024-06-13 | 4 | Seagate Technology Holdings plc (STX) | Sale (S): 10,742 @ $100 | EDGAR |
| 2024-06-11 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 599 @ $0 · Option exercise (M): 599 (derivative) @ $0 | EDGAR |
| 2024-05-15 | 4 | Seagate Technology Holdings plc (STX) | Sale (S): 9,703 @ $95 | EDGAR |
| 2024-03-12 | 4 | Seagate Technology Holdings plc (STX) | Option exercise (M): 599 @ $0 · Option exercise (M): 599 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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