AMKR insider trading — Amkor Technology, Inc.
Over the last 90 days, insiders at Amkor Technology, Inc. (AMKR) made 0 open-market purchases worth $0 and 3 open-market sales worth $2.90M, making them net sellers by $2.90M. The largest sale was by Rutten Guillaume Marie Jean (Director), who sold 25,000 shares for $1.38M on Aug 5, 2026.
Updated Oct 16, 2026.
Recent AMKR insider transactions
Every Form 4 filed by Amkor Technology, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 13, 2026 | Faust Megan | CFO | S · Sale · 10b5-1 | Direct | 1,000 | $46.92 | $47K | Form 4 |
| Oct 2, 2026 | Alexander Douglas A | Director | M · Option exercise · 10b5-1 | Direct | 5,000 | $8.51 | $43K | Form 4 |
| Oct 2, 2026 | Alexander Douglas A | Director | S · Sale · 10b5-1 | Direct | 5,000 | $55.00 | $275K | Form 4 |
| Sep 8, 2026 | Faust Megan | CFO | S · Sale · 10b5-1 | Direct | 1,000 | $49.05 | $49K | Form 4 |
| Aug 17, 2026 | Rogers Mark N | EVP & General Counsel | M · Option exercise · 10b5-1 | Direct | 5,000 | $7.40 | $37K | Form 4 |
| Aug 17, 2026 | Rogers Mark N | EVP & General Counsel | S · Sale · 10b5-1 | Direct | 5,000 | $59.78 | $299K | Form 4 |
| Aug 11, 2026 | Faust Megan | CFO | S · Sale · 10b5-1 | Direct | 1,000 | $54.45 | $54K | Form 4 |
| Aug 7, 2026 | Alexander Douglas A | Director | M · Option exercise · 10b5-1 | Direct | 5,000 | $8.51 | $43K | Form 4 |
| Aug 7, 2026 | Alexander Douglas A | Director | S · Sale · 10b5-1 | Direct | 5,000 | $55.81 | $279K | Form 4 |
| Aug 6, 2026 | Rutten Guillaume Marie Jean | Director | S · Sale | Direct | 25,000 | $54.50 | $1.36M | Form 4 |
| Aug 5, 2026 | Rutten Guillaume Marie Jean | Director | S · Sale | Direct | 25,000 | $55.35 | $1.38M | Form 4 |
| Jul 30, 2026 | Churchill Winston J | Director | G · Gift | Direct | 100 | — | — | Form 4 |
| Jul 30, 2026 | Engel Kevin K. | President and CEO | S · Sale | Direct | 3,221 | $47.00 | $151K | Form 4 |
| Jul 20, 2026 | Kim Agnes C | - | M · Option exercise | Indirect | 450,000 | $9.65 | $4.34M | Form 4 |
| Jul 20, 2026 | Kim James J | 10% Owner | M · Option exercise | Direct | 450,000 | $9.65 | $4.34M | Form 4 |
| Jul 16, 2026 | Rogers Mark N | EVP & General Counsel | M · Option exercise · 10b5-1 | Direct | 5,000 | $7.40 | $37K | Form 4 |
| Jul 16, 2026 | Rogers Mark N | EVP & General Counsel | S · Sale · 10b5-1 | Direct | 5,000 | $65.12 | $326K | Form 4 |
AMKR insider trading FAQ
Are insiders buying AMKR stock?
Not on the open market. In the last 90 days, Amkor Technology, Inc. insiders made no open-market purchases, and 3 open-market sales totaling $2.90M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading AMKR?
Recent sellers: Engel Kevin K., Rutten Guillaume Marie Jean.
Where does AMKR insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.