Amkor Technology Inc
company insiders are selling
What this band has actually done: stocks scoring 0–25 beat the S&P 500 over the next three months 39.9% of the time, across 100,496 cases since 2015. That is below a coin flip — and so is every other band, because the median stock loses to a cap-weighted index. How we measured this
Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, and the Asia Pacific. It offers turnkey packaging and test services, including semiconductor wafer bump, wafer probe, wafer back-grind, package design, packaging, burn-in, system-level and final test, and drop shipment services; flip chip scale package products for smartphones, tablets, and other mobile consumer electronic devices; flip chip stacked chip scale packages that are used to stack memory digital baseband, and as applications processors in mobile devices;…
| Trade date | Member | Chamber | Action | Amount |
|---|---|---|---|---|
| 2026-02-04 | Markwayne Mullin · R-OK | Senate | Bought | $15,001 - $50,000 |
| 2026-01-05 | Markwayne Mullin · R-OK | Senate | Bought | $15,001 - $50,000 |
Markers sit on the transaction date the member disclosed, snapped to the nearest close on the chart. They are not the date the public found out — that came later, and the gap is its own page. Every marker is listed by name in the table above.
| Date | Insider | Title | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-08 | Faust Megan | Insider | SELL | 1,000 | $49.05 | $49,050 |
| 2026-08-17 | ROGERS MARK N | Insider | SELL | 5,000 | $59.78 | $298,900 |
| 2026-08-11 | Faust Megan | Insider | SELL | 1,000 | $54.45 | $54,450 |
| 2026-08-07 | ALEXANDER DOUGLAS A | Insider | SELL | 5,000 | $55.81 | $279,050 |
| 2026-08-06 | Rutten Guillaume Marie Jean | Insider | SELL | 25,000 | $54.50 | $1,362,500 |
| 2026-08-05 | Rutten Guillaume Marie Jean | Insider | SELL | 25,000 | $55.35 | $1,383,750 |
| 2026-07-30 | Engel Kevin K. | Insider | SELL | 3,221 | $47.00 | $151,387 |
| 2026-07-16 | ROGERS MARK N | Insider | SELL | 5,000 | $65.12 | $325,600 |
| 2026-07-14 | Faust Megan | Insider | SELL | 1,000 | $69.91 | $69,910 |