Insider trade

Director sold ~$279K of AMKR shares in the open market

Traded Aug 7, 2026 · Filed Aug 11, 2026

Why it stands out

A board member of Amkor Technology sold $279K 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

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

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$279,050

Shares × reported transaction price

Timing vs results

11 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

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	−8.4%	−0.4%	−8.0%
30 days	−6.9%	−1.1%	−5.9%

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 May 8, 2026.

Scheduled in advance4w ago

7w ago

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

Scheduled in advance7w ago