$AMKR insider trading
Over the last 12 months, Amkor Technology insiders reported no purchases and 36 sales totaling $987.2M across SEC Form 4 filings. 56% of those filings were made under pre-arranged 10b5-1 trading plans.
- Bought · 12m
- — 0 events
- Sold · 12m
- $987.2M 36 events
- Events · 12m
- 36 Form 4 filings, grouped
- Insiders · 12m
- 13 distinct reporters
- 10b5-1 share
- 56% of events, not dollars
All insider trades
Scroll the table sideways for price, value and marks.
| Date | Insider | Type | Shares | Avg price | Value | Δ stake | Marks |
|---|---|---|---|---|---|---|---|
| Sep 8, 2026 | Faust MeganCFO · O | ▼ Sale | 1,000 | $49.05 | $49K | -0.7% | plan |
| Aug 17, 2026 | ROGERS MARK NEVP & General Counsel · O | ▼ Sale | 5,000 | $59.78 | $299K | -11.4% | plan |
| Aug 11, 2026 | Faust MeganCFO · O | ▼ Sale | 1,000 | $54.45 | $54K | -0.7% | plan |
| Aug 7, 2026 | ALEXANDER DOUGLAS AD | ▼ Sale | 5,000 | $55.81 | $279K | -14.7% | plan |
| Aug 6, 2026 | Rutten Guillaume Marie JeanD | ▼ Sale | 50,000 | $54.92 | $2.7M | -9.8% | 2 tranches |
| Jul 30, 2026 | Engel Kevin K.President and CEO · O·D | ▼ Sale | 3,221 | $47 | $151K | -25% | — |
| Jul 16, 2026 | ROGERS MARK NEVP & General Counsel · O | ▼ Sale | 5,000 | $65.12 | $326K | -11.4% | plan |
| Jul 14, 2026 | Faust MeganCFO · O | ▼ Sale | 1,000 | $69.91 | $70K | -0.7% | plan |
| Jun 16, 2026 | ROGERS MARK NEVP & General Counsel · O | ▼ Sale | 5,000 | $86.21 | $431K | -11.4% | plan |
| Jun 12, 2026 | CHURCHILL WINSTON JD | ▼ Sale | 5,000 | $78.2 | $391K | -14.8% | — |
| Jun 9, 2026 | Faust MeganCFO · O | ▼ Sale | 1,000 | $70.3 | $70K | -0.8% | plan |
| May 5, 2026 | Carolin Roger AnthonyD | ▼ Sale | 20,000 | $76.24 | $1.5M | -17.5% | — |
| May 5, 2026 | CHURCHILL WINSTON JD | ▼ Sale | 7,000 | $76.45 | $535K | -27% | — |
| May 5, 2026 | ALEXANDER DOUGLAS AD | ▼ Sale | 5,000 | $76.58 | $383K | -14.7% | 2 tranches |
| Apr 16, 2026 | ROGERS MARK NEVP & General Counsel · O | ▼ Sale | 5,000 | $59.43 | $297K | -11.4% | plan |
| Mar 16, 2026 | ROGERS MARK NEVP & General Counsel · O | ▼ Sale | 5,000 | $44.54 | $223K | -11.4% | plan |
| Feb 25, 2026 | Haghighi FarshadExecutive Vice President · O | ▼ Sale | 15,624 | $50.5 | $789K | -65.2% | — |
| Feb 24, 2026 | Engel Kevin K.President and CEO · O·D | ▼ Sale | 12,500 | $48.75 | $609K | -80.9% | — |
| Feb 24, 2026 | Rutten Guillaume Marie JeanD | ▼ Sale | 20,000 | $48.8 | $976K | -3.5% | — |
| Feb 17, 2026 | Rutten Guillaume Marie JeanD | ▼ Sale | 10,000 | $45.89 | $459K | -2.9% | plan |
| Feb 17, 2026 | Engel Kevin K.President and CEO · O·D | ▼ Sale | 5,316 | $46.03 | $245K | -87.1% | — |
| Feb 17, 2026 | ROGERS MARK NEVP & General Counsel · O | ▼ Sale | 5,000 | $46.92 | $235K | -16.7% | plan |
| Feb 12, 2026 | 915 Investments, LP | ▼ Sale | 10,000,000 | $48.49 | $484.9M | -25.3% | — |
| Feb 12, 2026 | KIM JOHN T10% | ▼ Sale | 10,000,000 | $48.49 | $484.9M | -25.3% | indirect |
| Jan 16, 2026 | ROGERS MARK NEVP & General Counsel · O | ▼ Sale | 5,000 | $49.28 | $246K | -17.3% | plan |
| Jan 15, 2026 | Rutten Guillaume Marie JeanD | ▼ Sale | 10,000 | $53.14 | $531K | -2.9% | plan |
| Dec 16, 2025 | ROGERS MARK NEVP & General Counsel · O | ▼ Sale | 20,000 | $42.95 | $859K | -45.6% | plan |
| Dec 15, 2025 | CHURCHILL WINSTON JD | ▼ Sale | 5,000 | $44.29 | $221K | -16.2% | — |
| Dec 15, 2025 | Rutten Guillaume Marie JeanPresident and CEO · O·D | ▼ Sale | 10,000 | $44.8 | $448K | -2.9% | plan |
| Dec 12, 2025 | McCourt MaryFrancesD | ▼ Sale | 20,000 | $46.02 | $920K | -26.3% | — |
| Dec 12, 2025 | Engel KevinExecutive Vice President · O | ▼ Sale | 11,000 | $46.21 | $508K | -96.9% | — |
| Dec 12, 2025 | Tily Gil C.D | ▼ Sale | 20,000 | $46.44 | $929K | -13.9% | — |
| Nov 17, 2025 | Rutten Guillaume Marie JeanPresident and CEO · O·D | ▼ Sale | 10,000 | $31.68 | $317K | -2.8% | plan |
| Nov 17, 2025 | ROGERS MARK NEVP & General Counsel · O | ▼ Sale | 20,000 | $31.69 | $634K | -45.6% | plan |
| Oct 15, 2025 | Rutten Guillaume Marie JeanPresident and CEO · O·D | ▼ Sale | 10,000 | $30.74 | $307K | -2.7% | plan |
| Sep 23, 2025 | Rutten Guillaume Marie JeanPresident and CEO · O·D | ▼ Sale | 10,000 | $30 | $300K | -2.7% | plan |
| Sep 9, 2025 | Haghighi FarshadExecutive Vice President · O | ▼ Sale | 11,792 | $25 | $295K | -58.5% | — |
Every $AMKR filing on this page is one API call away
The same Form 4 data over REST or MCP, already grouped into events with the plan flag and the dollar value read. A free key does 100 calls a day and needs no card. Prefer email? Amkor Technology filings can reach your inbox instead.
Corporate insiders — officers, directors and 10%+ owners — must report their trades to the SEC on Form 4 within two business days. This page shows open-market activity: purchases (code P), sales (S) and dispositions back to the issuer (D). Scheduled compensation events such as stock grants and option exercises are also filed on Form 4 but carry no trading signal, so they are not shown and counts here can be lower than the raw EDGAR filing total. We group each filing's transactions into one economic event (a laddered 10b5-1 sale is one event, not 25 rows), flag pre-arranged plans and late filings, and link every event to its AI-scored article in the $AMKR feed.