Amkor Technology, Inc (AMKR) insider trading
Every open-market stock purchase and sale by Amkor Technology, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Guillaume Marie Jean Rutten (Director) and 3 others sold $3.7M in the last 90 days.
- Last insider buy: John T Kim (10% owner), $9.6M, 15 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $992M (39 sales). Last close $43.73 on Oct 21, 2026.
Recent AMKR insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Oct 13, 2026 | Megan Faust (CFO) | Sold | $46.9K |
| Oct 2, 2026 | Douglas A Alexander (Director) | Sold | $275K |
| Oct 2, 2026 | Douglas A Alexander (Director) | Bought (not open market) | $42.5K |
| Oct 2, 2026 | Douglas A Alexander (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Daniel JL Liao (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Susan Y Kim (10% owner) | Bought (not open market) | — |
| Sep 22, 2026 | David N Watson (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Gil C. Tily (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Guillaume Marie Jean Rutten (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Robert Randolph Morse (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Robert Randolph Morse (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Robert Randolph Morse (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Winston J Churchill (Director) | Bought (not open market) | — |
| Sep 22, 2026 | MaryFrances McCourt (Director) | Bought (not open market) | — |
| Sep 22, 2026 | MaryFrances McCourt (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Daniel JL Liao (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Roger Anthony Carolin (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Roger Anthony Carolin (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Roger Anthony Carolin (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Douglas A Alexander (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Douglas A Alexander (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Douglas A Alexander (Director) | Bought (not open market) | — |
| Sep 22, 2026 | Douglas A Alexander (Director) | Bought (not open market) | — |
| Sep 8, 2026 | Megan Faust (CFO) | Sold | $49K |
| Aug 17, 2026 | Mark N Rogers (VP) | Sold | $299K |
Who's trading AMKR
- Megan Faust, CFO: sold $355K (6 sales), last Oct 13, 2026
- Douglas A Alexander, Director: sold $937K (4 sales), last Oct 2, 2026
- Gil C. Tily, Director: sold $2.1M (2 sales), last Sep 22, 2026
- Guillaume Marie Jean Rutten, CEO: sold $9.2M (8 sales), last Sep 22, 2026
- Robert Randolph Morse, Director: other filings, last Sep 22, 2026
- Daniel JL Liao, Director: other filings, last Sep 22, 2026
- David N Watson, Director: other filings, last Sep 22, 2026
- MaryFrances McCourt, Director: sold $920K (1 sale), last Sep 22, 2026
- Susan Y Kim, 10% owner: other filings, last Sep 22, 2026
- Winston J Churchill, Director: sold $1.1M (3 sales), last Sep 22, 2026
- Roger Anthony Carolin, Director: sold $1.5M (1 sale), last Sep 22, 2026
- Mark N Rogers, VP: sold $3.9M (10 sales), last Aug 17, 2026
- James J Kim, 10% owner: other filings, last Jul 20, 2026
- Agnes C Kim, Insider: other filings, last Jul 20, 2026
- Kevin K. Engel, CEO: sold $854K (2 sales), last Jun 30, 2026
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