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
CFO sold ~$49K of AMKR shares in the open market
Traded Sep 8, 2026 · Filed Sep 10, 2026
- ~$49K
- Reported value · 1,000 sh @ $49.05
- 134K
- Holds after · shares reported
- +7.7%
- stock since the trade · S&P 500 +1.2%, $50.72 → $54.63 on Oct 5
Why it stands out
The money chief of Amkor Technology sold $49K 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
- Sep 8, 2026
- Reporting period
- Not applicable
- Filed with the SEC
- Sep 10, 2026
CFO$25K–$100KPre-arranged plan referenced
Context
- Classification
open market sale
Code S — open-market or private sale
- Absolute commitment
~$49,050
Shares × reported transaction price
- Timing vs results
43 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