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
CEO sold ~$151K of AMKR shares in the open market
Traded Jul 30, 2026 · Filed Jul 31, 2026
- ~$151K
- Reported value · 3,221 sh @ $47.00
- 9,666
- Holds after · shares reported
- +13.2%
- stock since the trade · S&P 500 +4.5%, $48.26 → $54.63 on Oct 5
Why it stands out
The boss of Amkor Technology sold $151K 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
- Jul 30, 2026
- Reporting period
- Not applicable
- Filed with the SEC
- Jul 31, 2026
CEO$100K–$500K
Context
- Classification
open market sale
Code S — open-market or private sale
- Absolute commitment
~$151,387
Shares × reported transaction price
- Timing vs results
3 days after 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
- Planned / mechanical clue