Company · CIK 0001047127 · SIC 3674 — Semiconductors & Related Devices · Nasdaq
AMKOR TECHNOLOGY, INC. · AMKR
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 8, 2026 SForm 4 → | Sep 10, 4:37 pm EDT | Megan FaustCFO | 1,000 | $49.05 | $49,050 | 134,105 | −0.74% | 10b5-1 |
| Aug 17, 2026 SForm 4 → | Aug 19, 4:37 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $59.78 | $298,900 | 38,904 | −11.4% | 10b5-1 |
| Aug 17, 2026 MForm 4 → | Aug 19, 4:37 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $7.40 | $37,000 | 43,904 | — | 10b5-1 |
| Aug 11, 2026 SForm 4 → | Aug 13, 4:37 pm EDT | Megan FaustCFO | 1,000 | $54.45 | $54,450 | 135,105 | −0.73% | 10b5-1 |
| Aug 7, 2026 SForm 4 → | Aug 11, 4:36 pm EDT | Douglas A AlexanderDirector | 5,000 | $55.81 | $279,050 | 29,109 | −14.7% | 10b5-1 |
| Aug 7, 2026 MForm 4 → | Aug 11, 4:36 pm EDT | Douglas A AlexanderDirector | 5,000 | $8.51 | $42,550 | 34,109 | — | 10b5-1 |
| Aug 5, 2026 SForm 4 → | Aug 7, 4:36 pm EDT | Guillaume Marie Jean RuttenDirector | 50,000 | $54.93 | $2,746,250 | 461,732 | −9.77% | |
| Jul 30, 2026 GForm 4 → | Jul 31, 4:38 pm EDT | Winston J ChurchillDirector | 100 | — | — | 28,681 | — | |
| Jul 30, 2026 SForm 4 → | Jul 31, 4:36 pm EDT | Kevin K. EngelPresident and CEO, Director | 3,221 | $47.00 | $151,387 | 9,666 | −25.0% | |
| Jul 20, 2026 MForm 4 → | Jul 22, 4:33 pm EDT | Agnes C KimOther | 450,000 | $9.65 | $4,342,000 | 11,187,355 | — | |
| Jul 20, 2026 MForm 4 → | Jul 22, 4:32 pm EDT | James J Kim10% Owner | 450,000 | $9.65 | $4,342,000 | 511,645 | — | |
| Jul 16, 2026 SForm 4 → | Jul 20, 4:38 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $65.12 | $325,600 | 38,904 | −11.4% | 10b5-1 |
| Jul 16, 2026 MForm 4 → | Jul 20, 4:38 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $7.40 | $37,000 | 43,904 | — | 10b5-1 |
| Jul 14, 2026 SForm 4 → | Jul 16, 4:36 pm EDT | Megan FaustCFO | 1,000 | $69.91 | $69,910 | 136,105 | −0.73% | 10b5-1 |
| Jun 30, 2026 FMForm 4 → | Jul 2, 4:37 pm EDT | Kevin K. EngelPresident and CEO, Director | 12,417 | $86.23 | $321,207 | 12,887 | — | |
| Jun 30, 2026 FMForm 4 → | Jul 2, 4:36 pm EDT | Megan FaustCFO | 12,417 | $86.23 | $321,207 | 137,105 | — | |
| Jun 30, 2026 MForm 4 → | Jul 2, 4:35 pm EDT | Guillaume Marie Jean RuttenDirector | 8,692 | — | — | 511,732 | — | |
| Jun 16, 2026 SForm 4 → | Jun 18, 4:36 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $86.21 | $431,050 | 38,904 | −11.4% | 10b5-1 |
| Jun 16, 2026 MForm 4 → | Jun 18, 4:36 pm EDT | Mark N RogersEVP & General Counsel | 5,000 | $7.40 | $37,000 | 43,904 | — | 10b5-1 |
| Jun 12, 2026 SForm 4 → | Jun 16, 4:35 pm EDT | Winston J ChurchillDirector | 5,000 | $78.20 | $391,000 | 28,781 | −14.8% | |
| Jun 12, 2026 MForm 4 → | Jun 16, 4:35 pm EDT | Winston J ChurchillDirector | 5,000 | $19.39 | $96,950 | 33,781 | — | |
| Jun 12, 2026 AForm 4 → | Jun 12, 4:36 pm EDT | Susan Y KimDirector, 10% Owner | 9,893 | — | — | 6,120,387 | — | |
| Jun 9, 2026 SForm 4 → | Jun 11, 4:38 pm EDT | Megan FaustCFO | 1,000 | $70.30 | $70,300 | 132,138 | −0.75% | 10b5-1 |