Form 4 for AMKR AMKOR TECHNOLOGY, INC.
Accepted 2025-12-30 00:00:00 ET · period of report 2025-12-26 · accession 0001994714-25-000007 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-30 | 2025-12-26 | AMKR | 2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023 | Member of 10% owner group (2) | G - Gift | $0.00 | -725.0K | 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 | Common Stock | 2025-12-26 | G | D | 725,000 | $0.00 | 0 | D | — | — | (F1) On December 26, 2025, the Reporting Person distributed 725,000 shares of common stock of Amkor, Inc. (the "Issuer") to the Susan Y. Kim 2023 Family Distribution Trust. John T. Kim and James J. Kim are co-trustees of the Susan Y. Kim 2023 Family Distribution Trust. |