Insider trade

Officer sold ~$431K of AMKR shares in the open market

Traded Jun 16, 2026 · Filed Jun 18, 2026

Why it stands out

Amkor Technology's & General Counsel sold $431K 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

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Officer$100K–$500KPre-arranged plan referenced

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$431,050

Shares × reported transaction price

Timing vs results

50 days after results of Apr 27, 2026, 41 days before 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

Footnote references a pre-arranged trading plan (Rule 10b5-1)

Only flagged when a footnote says so; never inferred

After	Stock	S&P 500	Difference
7 days	−12.0%	−0.5%	−11.5%
30 days	−28.4%	+0.4%	−28.8%
90 days	−44.2%	+3.9%	−48.1%

Past results only. Not a forecast.

The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 1, 2025.

Scheduled in advance3mo ago

3mo ago

Derivative exercise or conversion — not an open-market buy.

3mo ago

Routine share withholding; mechanical by default.