
CFO · AMKOR TECHNOLOGY, INC. · Common Stock
Open-market sale
$47K reported value · 0.7% of prior position
Disclosed 2 business days after execution (deadline: 2)
First recorded trade by this actor in this security
No clustered activity in the dataset
Results of operations (earnings) filed 13 days after the trade (8-K)
Executed under a Rule 10b5-1 trading plan
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 9 | Kim Susan YDirector, 10% Owner, Member of 10% owner group (5) | Grant or award | A | — 4 sh | Sep 24, 2026 traded Sep 22, 2026 | |
| 26 | Bridgewater Associates, LP13F filer | TRIM | SELL | $135.71M 1.57M sh | Aug 14, 2026 | |
| 9 | Watson David NDirector | Grant or award | A | — 3 sh | Jun 25, 2026 traded Jun 23, 2026 | |
| 9 | Kim Susan YDirector, 10% Owner, Member of 10% owner group (5) | Grant or award | A | — 3 sh | Jun 25, 2026 traded Jun 23, 2026 | |
| 9 | Tily Gil C.Director | Grant or award | A | — 3 sh | Jun 25, 2026 traded Jun 23, 2026 | |
| 13 | Rogers Mark NEVP & General Counsel | Option exercise | M | $37K 5,000 sh | Apr 20, 2026 traded Apr 16, 2026 | |
| 13 | Rogers Mark NEVP & General Counsel | Option exercise | M | — 5,000 sh | Apr 20, 2026 traded Apr 16, 2026 | |
| 41 | Rogers Mark NEVP & General Counsel | Open-market sale | SELL | $297K 5,000 sh | Apr 20, 2026 traded Apr 16, 2026 | |
| 12 | 2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023Member of 10% owner group (2) | Gift | G | — 725.0K sh | Dec 30, 2025 traded Dec 26, 2025 | |
| 12 | 2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023Member of 10% owner group (2) | Gift | G | — 758.0K sh | Dec 8, 2025 traded Dec 4, 2025 | |
| 24 | 2024 Grantor Retained Annuity Trust of Susan Y. Kim dtd. 8/5/2024Member of 10% owner group (2) | Gift | G | — 876.0K sh | Nov 24, 2025 traded Nov 20, 2025 | |
| 24 | 2024 Grantor Retained Annuity Trust of James J. Kim dtd. 8/5/2024Member of 10% owner group (2) | Gift | G | — 965.0K sh | Nov 24, 2025 traded Nov 20, 2025 | |
| 24 | 2024 Grantor Retained Annuity Trust of Agnes C. Kim dtd. 8/5/2024Member of 10% owner group (2) | Gift | G | — 705.0K sh | Nov 24, 2025 traded Nov 20, 2025 | |
| 24 | John T. Kim 2024 GRAT #2 dtd. 08/09/2024Member of 10% owner group | Gift | G | — 40.8K sh | Nov 6, 2025 traded Nov 4, 2025 | |
| 24 | John T. Kim 2024 GRAT #1 dtd. 08/09/2024Member of 10% owner group | Gift | G | — 806.0K sh | Nov 6, 2025 traded Nov 4, 2025 |
Read directly from the primary public document; every field below is as reported by the filer.
Value = shares × reported price per share
= $46,920
Faust Megan filed this Form 4 reporting a open-market sale of AMKR on Oct 13, 2026. It became public on Oct 15, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.
No field has changed since this record was first ingested.