John T. Kim

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Paoli, PA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Brian D. Short, Attorney-in-Fact for John T. Kim
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for John T. Kim

Form 4 holding Member of 10% owner group (6), 10%+ Owner

AMKOR TECHNOLOGY, INC.

Security class
Common Stock
Shares / value
29,594,980
Estimated value
$1,435,060,580
Report date
12 Feb 2026
Price
$48.49
Ownership
By 915 Investments, LP
Form 4 holding Member of 10% owner group (6), 10%+ Owner

AMKOR TECHNOLOGY, INC.

Security class
Common Stock
Shares / value
19,484,809
Estimated value
$1,018,860,662
Report date
12 Feb 2026
Price
$52.29
Ownership
By Sujochil, LP
Form 4 holding Member of 10% owner group (6), 10%+ Owner

AMKOR TECHNOLOGY, INC.

Security class
Common Stock
Shares / value
16,710,668
Estimated value
$873,800,829
Report date
12 Feb 2026
Price
$52.29
Ownership
By Kim Capital Partners - KCP, LLC
Form 4 holding Member of 10% owner group (6), 10%+ Owner

AMKOR TECHNOLOGY, INC.

Security class
Common Stock
Shares / value
9,846,944
Estimated value
$514,896,701
Report date
12 Feb 2026
Price
$52.29
Ownership
By trusts (other than GRAT & Rev. Trust)
Form 4 holding Member of 10% owner group (6), 10%+ Owner

AMKOR TECHNOLOGY, INC.

Security class
Common Stock
Shares / value
3,789,479
Estimated value
$198,151,856
Report date
12 Feb 2026
Price
$52.29
Ownership
By Sujoda Investments, LP

Insider Reports Filed by John T. Kim

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