Insider trade

Insider sold ~$485M of AMKR shares in the open market

Traded Feb 12, 2026 · Filed Feb 17, 2026

Why it stands out

Amkor Technology's LP, Reporting person sold $485M of Amkor Technology shares. Nobody planned it ahead of time.

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

Insider$1M+

Classification

open market sale

Code S — open-market or private sale

Absolute commitment

~$484,900,000

Shares × reported transaction price

Timing vs results

3 days after results of Feb 9, 2026, 74 days before results of Apr 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

None found in footnotes

Only flagged when a footnote says so; never inferred

After	Stock	S&P 500	Difference
7 days	+9.0%	+1.0%	+8.0%
30 days	−2.0%	−5.5%	+3.5%
90 days	+40.2%	+6.9%	+33.3%
180 days	+31.1%	+12.6%	+18.6%

Past results only. Not a forecast.

On February 12, 2026, the Reporting Person sold 10,000,000 shares of Common Stock of Amkor Technology, Inc. pursuant to an underwritten secondary offering. John T. Kim is the general partner of the Reporting Person.

7mo ago

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

Scheduled in advance7mo ago

7mo ago

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