Insider trade

CFO sold ~$54K of AMKR shares in the open market

Traded Aug 11, 2026 · Filed Aug 13, 2026

Why it stands out

The money chief of Amkor Technology sold $54K 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

CFO$25K–$100KPre-arranged plan referenced

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$54,450

Shares × reported transaction price

Timing vs results

15 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	−14.8%	−1.4%	−13.4%
30 days	−20.1%	−2.0%	−18.1%

Past results only. Not a forecast.

The sale reported in the Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 17, 2026.

Scheduled in advance4w ago

7w ago

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

Scheduled in advance7w ago