AMKOR TECHNOLOGY, INC. insider trading
AMKR$56.02+3.12 (+5.90% today)
“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.”
Insider Trading vs Stock Price
Insider Trading vs Stock Price data
Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+89.0%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.
| Date | Category | Person | Role | Action | Amount | Change in holding |
|---|
Open market purchase
Open market sellNet dollar flow · Buy / Sell balance
PremiumQ2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flowKey players
- JTJohn T. Kim34.7248%
- SYSusan Y. Kim16.963%
- 9I915 Investments, LP11.9117%
- JJJames J. Kim4.5028%
- ACAgnes C. Kim4.5028%
- DDDavid D. Kim2.6149%
- SMSujoda Management, LLC1.5252%
- SISUJODA Investments, LP1.5252%
- 2G2024 Grantor Retained Annuity Trust of James J. Kim dtd. 8/5/20240.4971%
- TKT. Kim 2024 Grat #1 Dtd. 08/09/2024 John0.4806%
AI Activity Analysis
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Insider activity
Fromto
| Company | Insider / role | Action | ΔOwn | Avg price | Amount | ||
|---|---|---|---|---|---|---|---|
| AMKR | Megan Faust | Open market sell$49.1K | -0.7% | $49.05 | $49.1K | Sep 8, 2026 | Sep 10, 2026 |
| AMKR | Megan Faust | Open market sell$54.5K | -0.7% | $54.45 | $54.5K | Aug 11, 2026 | Aug 13, 2026 |
| AMKR | Guillaume Marie Jean Rutten | Open market sell$1.36M | -5.1% | $54.50 | $1.36M | Aug 6, 2026 | Aug 7, 2026 |
| AMKR | Guillaume Marie Jean Rutten | Open market sell$1.38M | -4.9% | $55.35 | $1.38M | Aug 5, 2026 | Aug 7, 2026 |
| AMKR | Kevin Engel | Open market sell$151K | -25.0% | $47.00 | $151K | Jul 30, 2026 | Jul 31, 2026 |
| AMKR | Megan Faust | Open market sell$69.9K | -0.7% | $69.91 | $69.9K | Jul 14, 2026 | Jul 16, 2026 |
| AMKR | Megan Faust | Open market sell$70.3K | -0.8% | $70.30 | $70.3K | Jun 9, 2026 | Jun 11, 2026 |
| AMKR | Megan Faust | Open market sell$64.6K | -0.8% | $64.60 | $64.6K | May 19, 2026 | May 20, 2026 |
| AMKR | Gil C. Tily | Open market sell$1.16M | -12.1% | $77.30 | $1.16M | May 11, 2026 | May 13, 2026 |
| AMKR | Guillaume Marie Jean Rutten | Open market sell$3.71M | -9.1% | $74.28 | $3.71M | May 8, 2026 | May 12, 2026 |
| AMKR | Winston J. Churchill | Open market sell$535K | -27.0% | $76.45 | $535K | May 5, 2026 | May 7, 2026 |
| AMKR | Farshad Haghighi | Open market sell$789K | -65.2% | $50.50 | $789K | Feb 25, 2026 | Feb 26, 2026 |
| AMKR | Guillaume Marie Jean Rutten | Open market sell$459K | -2.9% | $45.89 | $459K | Feb 17, 2026 | Feb 18, 2026 |
| AMKR | Kevin Engel | Open market sell$245K | -87.1% | $46.03 | $245K | Feb 17, 2026 | Feb 18, 2026 |
| AMKR | 915 Investments, LP | Open market sell$485M | -25.3% | $48.49 | $485M | Feb 12, 2026 | Feb 17, 2026 |
| AMKR | John T. Kim | Open market sell$485M | -10.4% | $48.49 | $485M | Feb 12, 2026 | Feb 17, 2026 |
| AMKR | Guillaume Marie Jean Rutten | Open market sell$531K | -2.9% | $53.14 | $531K | Jan 15, 2026 | Jan 20, 2026 |
| AMKR | Guillaume Marie Jean Rutten | Open market sell$448K | -2.9% | $44.80 | $448K | Dec 15, 2025 | Dec 17, 2025 |
| AMKR | Kevin Engel | Open market sell$508K | -96.9% | $46.21 | $508K | Dec 12, 2025 | Dec 16, 2025 |
| AMKR | Gil C. Tily | Open market sell$929K | -13.9% | $46.44 | $929K | Dec 12, 2025 | Dec 16, 2025 |
| AMKR | Guillaume Marie Jean Rutten | Open market sell$317K | -2.8% | $31.68 | $317K | Nov 17, 2025 | Nov 19, 2025 |
| AMKR | Guillaume Marie Jean Rutten | Open market sell$307K | -2.7% | $30.74 | $307K | Oct 15, 2025 | Oct 17, 2025 |