Insider filing · AMKR
John T Kim
10% owner
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Amkor Technology, Inc.
AMKR · Technology · 55 filings in 24 months
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John T Kim sold $484.9M of Amkor Technology (AMKR)
Executed Feb 12, disclosed Feb 17, 5 days later.
Value, as filed
$484.9M
10,000,000 sh × $48.49
Executed
Feb 12
the trade date, as filed
Disclosed
Feb 17
5 days after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
JKJohn T Kim (10% owner) filed 1 Form 4 report in the trailing twelve months (0 purchases, 1 sale), most often in Amkor Technology, Inc. (AMKR). The largest single filing was $484.9M of AMKR (10,000,000 sh × $48.49, as filed), executed Feb 12.
The name
AMKRTechnology · 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 John T Kim in AMKR
AMKRPURCHASE
Amkor Technology, Inc.
$9.6M441,589 sh × $21.85
Exec Aug 1 2025
Filed Aug 5 2025 · 7:16 PM ET AMKRPURCHASE Amkor Technology, Inc. $19.0M
869,565 sh × $21.85
Exec Feb 24 2025
Filed Feb 26 2025 · 5:30 PM ET