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 ~$223K of AMKR shares in the open market
Traded Mar 16, 2026 · Filed Mar 18, 2026
- ~$223K
- Reported value · 5,000 sh @ $44.54
- 39K
- Holds after · shares reported
- +22.4%
- stock since the trade · S&P 500 +15.8%, $44.63 → $54.63 on Oct 5
Why it stands out
Amkor Technology's & General Counsel sold $223K 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
- Mar 16, 2026
- Reporting period
- Not applicable
- Filed with the SEC
- Mar 18, 2026
Officer$100K–$500KPre-arranged plan referenced
Context
- Classification
open market sale
Code S — open-market or private sale
- Absolute commitment
~$222,700
Shares × reported transaction price
- Timing vs results
35 days after results of Feb 9, 2026, 42 days before results of Apr 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