Traded Dec 15, 2025 · filed 2 days later
Derivative exercise or conversion — not an open-market buy.
Loading…
Insider tradesView the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership
Insider trade
223 AMKR shares were withheld to cover taxes or exercise cost (Officer)
Traded Nov 14, 2025 · Filed Nov 18, 2025
- 223
- Shares · @ $31.68
Why it stands out
Routine share withholding; mechanical by default.
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
- Nov 14, 2025
- Reporting period
- Not applicable
- Filed with the SEC
- Nov 18, 2025
OfficerTax withholding
Context
- Classification
tax withholding
Code F — shares delivered to pay exercise price or tax liability
- Planned / mechanical clue
Tax mechanics (code F)
Only flagged when a footnote says so; never inferred
Source receipt
- Record ID
- 0001628280-25-052924