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 ~$789K of AMKR shares in the open market
Traded Feb 25, 2026 · Filed Feb 26, 2026
- ~$789K
- Reported value · 16K sh @ $50.50
- 8,354
- Holds after · shares reported
- +7.2%
- stock since the trade · S&P 500 +11.8%, $50.94 → $54.63 on Oct 5
Why it stands out
Amkor Technology's Executive Vice President sold $789K of Amkor Technology shares. Nobody planned it ahead of time.
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
- Feb 25, 2026
- Reporting period
- Not applicable
- Filed with the SEC
- Feb 26, 2026
Officer$500K–$1M
Context
- Classification
open market sale
Code S — open-market or private sale
- Absolute commitment
~$789,012
Shares × reported transaction price
- Timing vs results
16 days after results of Feb 9, 2026, 61 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
- Planned / mechanical clue