Form 4: Amkor Technology Insider Shifts 806,000 Shares

A Form 4 filing reveals John T. Kim's GRAT distributed 806,000 Amkor Technology common shares, changing ownership from indirect to direct.

Summary

• John T. Kim 2024 GRAT #1 dtd. 08/09/2024, a member of a 10% owner group of Amkor Technology, Inc. (AMKR), reported a transaction.
• On November 4, 2025, the Reporting Person distributed 806,000 shares of Amkor Technology, Inc. Common Stock to John T. Kim.
• This transaction is characterized as a mere change in the form of ownership from indirect to direct, as John T. Kim is the sole trustee and annuitant of the Reporting Person.
• Following this distribution, the Reporting Person beneficially owns 1,194,000 shares of Common Stock indirectly.
• The transaction was voluntarily reported on Form 4.

Sentiment

Score: 5

Explanation: The filing reports a technical change in beneficial ownership for an existing significant shareholder, which is a neutral event for the company's operational or financial performance.

Future Outlook

The filing does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction.

Management Comments

• The distribution of 806,000 shares of Common Stock to John T. Kim was a mere change in the form of ownership from indirect to direct, as John T. Kim is the sole trustee and annuitant of the Reporting Person.
• The filing of this Form 4 shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities owned by the other members of the group, for the purpose of Section 16, or for any other purpose.

Industry Context

This Form 4 filing reports an internal change in beneficial ownership for a significant shareholder and does not provide information related to broader industry trends or competitive landscape.

Related Party Transactions

• The distribution of shares from John T. Kim 2024 GRAT #1 to John T. Kim, where John T. Kim is the sole trustee and annuitant of the GRAT, represents a transaction between related parties.

Stakeholder Impact

• Shareholders: Minimal direct impact as it's a change in the form of ownership for an existing significant shareholder, not a market transaction.

Key Dates

Recommendation

The filing details a technical change in the form of beneficial ownership for a significant shareholder, John T. Kim, from indirect (via a GRAT) to direct. This transaction does not involve a sale or purchase on the open market, nor does it provide new information regarding Amkor Technology's operational performance, financial health, or strategic outlook. Therefore, it does not present a basis to alter an existing investment thesis, warranting a 'hold' recommendation.

Keywords

Amkor Technology, AMKR, Form 4, Insider Transaction, Beneficial Ownership, GRAT, John T. Kim