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  • Insider Ownership

Insider Trading & Ownership of John T. Kim

Location
Paoli, PA
Summary
The estimated net worth of John T. Kim is at least $4,398,838,899 dollars as of 17 Feb 2026. John T. Kim is the Member of 10% owner group (6), 10%+ Owner of AMKOR TECHNOLOGY, INC. and owns shares of AMKOR TECHNOLOGY, INC. (AMKR) stock worth about $4.4B.
Signature
/s/ Brian D. Short, Attorney-in-Fact for John T. Kim
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Quick Takeaways

  • John T. Kim has 1 issuer position tracked on this page.
  • Estimated disclosed ownership value: $4,398,838,899.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: AMKOR TECHNOLOGY, INC. ($4,398,838,899).
  • Past-year value change for that position: -$475,251,280.

Why This Matters

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Official SEC Source

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of John T. Kim

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
AMKR AMKOR TECHNOLOGY, INC. Member of 10% owner group (6), 10%+ Owner $4,398,838,899 -$475,251,280 -9.8% 12 Feb 2026

Insider Transactions Reported by John T. Kim:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

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