Derivative exercise or conversion — not an open-market buy.
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Insider tradesView the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership
Insider trade
Officer sold ~$326K of AMKR shares in the open market
Traded Jul 16, 2026 · Filed Jul 20, 2026
- ~$326K
- Reported value · 5,000 sh @ $65.12
- 39K
- Holds after · shares reported
- −13.3%
- stock since the trade · S&P 500 +3.2%, $63.02 → $54.63 on Oct 5
Why it stands out
Amkor Technology's & General Counsel sold $326K of Amkor Technology shares. It was planned long ago, so it says very little.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
All the details
Dates, kept separate
- Transaction date
- Jul 16, 2026
- Reporting period
- Not applicable
- Filed with the SEC
- Jul 20, 2026
Officer$100K–$500KPre-arranged plan referenced
Context
- Classification
open market sale
Code S — open-market or private sale
- Absolute commitment
~$325,600
Shares × reported transaction price
- Timing vs results
80 days after results of Apr 27, 2026, 11 days before results of Jul 27, 2026
Results dates are the company's own 8-K (Item 2.02). Many companies only let insiders trade in a window after results