KIM JAMES J — SEC Form 4 filings
SEC reporting owner CIK 1158839. 16 Form 4 filings on record with FilingPulse; latest filed 2026-07-22.
Transaction summary — filings shown
Covers all 16 filings on record, filed 2024-02-13 to 2026-07-22. 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): 2 legs across 2 filings — 1,311,154 shares, $28,648,715 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 41.
- Largest priced transaction: sale of 869,565 shares @ $21.85 ($18,999,995) in AMKOR TECHNOLOGY, INC., filed 2025-02-26.
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 |
|---|---|---|---|---|---|
| AMKOR TECHNOLOGY, INC. (AMKR) | 10% owner | 16 | — | 2 legs · 1,311,154 sh · $28,648,715 | 41 |
Form 4 filings — KIM JAMES J
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-07-22 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Option exercise (M): 200,000 @ $9.86 · Option exercise (M): 250,000 @ $9.48 · Option exercise (M): 200,000 (derivative) @ $0 · Option exercise (M): 250,000 (derivative) @ $0 | EDGAR |
| 2025-12-30 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Gift (G): 725,000 @ $0 | EDGAR |
| 2025-12-23 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Gift (G): 3,244,594 @ $0 · Gift (G): 2,538,000 @ $0 | EDGAR |
| 2025-11-24 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Gift (G): 965,000 @ $0 | EDGAR |
| 2025-08-05 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Sale (S): 441,589 @ $21.85 | EDGAR |
| 2025-08-01 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Gift (G): 2,711,000 @ $0 · Gift (G): 1,738,000 @ $0 | EDGAR |
| 2025-02-26 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Sale (S): 869,565 @ $21.85 | EDGAR |
| 2025-02-21 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Grant/award (A): 3,196 @ $0 · Tax withholding (F): 1,528 @ $22.72 | EDGAR |
| 2025-01-22 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Gift (G): 548,000 @ $0 | EDGAR |
| 2024-11-04 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Option exercise (M): 1,962 @ $0 · Tax withholding (F): 834 @ $25.45 · Option exercise (M): 1,840 @ $0 · Tax withholding (F): 782 @ $25.45 · Option exercise (M): 1,639 @ $0 · Tax withholding (F): 697 @ $25.45 · +6 more | EDGAR |
| 2024-08-12 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Gift (G): 2,200,000 @ $0 · Gift (G): 1,600,000 @ $0 | EDGAR |
| 2024-06-14 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Gift (G): 1,530,000 @ $0 · Gift (G): 980,000 @ $0 | EDGAR |
| 2024-02-27 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Option exercise (M): 2,599 @ $0 · Tax withholding (F): 1,051 @ $30.59 · Option exercise (M): 2,599 (derivative) @ $0 | EDGAR |
| 2024-02-22 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Grant/award (A): 16,444 @ $0 · Tax withholding (F): 6,976 @ $29.75 · Grant/award (A): 27,731 (derivative) @ $0 | EDGAR |
| 2024-02-21 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Option exercise (M): 2,242 @ $0 · Tax withholding (F): 922 @ $30.01 · Option exercise (M): 2,242 (derivative) @ $0 | EDGAR |
| 2024-02-13 | 4 | AMKOR TECHNOLOGY, INC. (AMKR) | Option exercise (M): 2,630 @ $0 · Tax withholding (F): 1,081 @ $31.20 · Option exercise (M): 2,630 (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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