Gil C. Tily sold $929K of Amkor Technology (AMKR)

Executed Dec 12 2025, disclosed Dec 16 2025, 4 days later.

Value, as filed

$929K

20,000 sh × $46.44

Executed

Dec 12 2025

the trade date, as filed

Disclosed

Dec 16 2025

4 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

Gil C. Tily Director profile →

Gil C. Tily (Director) filed 2 Form 4 reports in the trailing twelve months (0 purchases, 2 sales), most often in Amkor Technology, Inc. (AMKR). The largest single filing was $1.2M of AMKR (15,000 sh × $77.30, as filed), executed May 11.

The name

AMKR

Amkor Technology, Inc. AMKR · Technology · 55 filings in 24 months ticker →

Technology · Amkor Technology, Inc. provides outsourced semiconductor packaging and test services in the United States, Japan, Europe, and the Asia Paci…

More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Gil C. Tily in AMKR

AMKRSALE Amkor Technology, Inc. $1.2M
15,000 sh × $77.30
Exec May 11
Filed May 13 · 5:30 PM ET