Director sold ~$531K of Amkor Technology
Scheduled in advanceLoading…
Insider tradesView the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership
Insider trade
3,725 AMKR shares were withheld to cover taxes or exercise cost (Officer)
Traded Dec 31, 2025 · Filed Jan 5, 2026
- 3,725
- Shares · @ $39.48
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
- Dec 31, 2025
- Reporting period
- Not applicable
- Filed with the SEC
- Jan 5, 2026
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
- 0001628280-26-000450