AMKOR TECHNOLOGY, INC. (AMKR) — Insider Trading

AI-Powered SEC Filing Analysis

Latest Insider Trading Filed: 2026-04-09

Key Insights

Susan Y. Kim, a director and 10% owner of Amkor Technology, Inc. (AMKR), exercised 20,000 stock options at $5.66 per share, increasing her direct ownership to over 6.1 million shares.
Kim also has indirect ownership of over 20 million AMKR shares through various trusts, limited partnerships, and a limited liability company that she is involved with as a trustee or general partner.
The exercise of options and the large insider ownership position suggests Kim's confidence in the company's long-term prospects.

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Earlier Insider Trading filings

Filed: 2026-04-09

Insider Robert Morse exercised 20,000 stock options at $5.66 per share, indicating his confidence in the company's long-term prospects.
Morse also sold 2,378 shares as part of a net exercise transaction, suggesting he is managing his equity position in a disciplined manner.
The timing of the option exercise, which was set to expire in May 2026, aligns with Morse's belief in the company's continued performance and growth.

Filed: 2026-03-18

The SEC Form 4 filing shows that Mark N. Rogers, EVP and General Counsel of Amkor Technology, Inc. (AMKR), exercised 5,000 stock options and sold 5,000 shares of the company's common stock on March 16, 2026.
The transaction was made pursuant to a Rule 10b5-1 trading plan, indicating a pre-planned, systematic approach to the insider trading activity.
Following the reported transaction, Rogers now holds 38,904 shares of Amkor's common stock directly, a decrease from his previous position of 43,904 shares.

Filed: 2026-02-20

Kevin Engel, the President and CEO of Amkor Technology, Inc. (AMKR), has vested 1,777 shares of common stock through performance-based restricted stock units (PSUs) and an additional 5,594 shares through time-based restricted stock units (RSUs).
Engel has also sold 814 and 2,398 shares to cover tax withholding obligations related to the vesting of the PSUs and RSUs, respectively, indicating an ongoing commitment to the company.
Amkor has granted Engel 53,487 time-vested RSUs and 21,394 additional time-vested RSUs, suggesting the board's confidence in his leadership and aligning his interests with shareholders.

Filed: 2026-02-20

The reporting person, Megan Faust, the CFO of Amkor Technology, Inc. (AMKR), has received a total of 26,743 restricted stock units (RSUs) that will vest over the next 3 years.
Faust has also vested 4,538 performance-based restricted stock units (PSUs) and 9,325 additional PSUs, based on the attainment of a basic earnings per share performance goal.
Faust has sold a portion of her vested shares to cover tax withholding obligations, indicating a focus on managing her equity compensation.

Filed: 2026-02-20

Farshad Haghighi, the Executive Vice President of Amkor Technology, Inc. (AMKR), has been granted 18,185 restricted stock units (RSUs) that will vest over the next three years.
Haghighi also vested 2,003 performance-based restricted stock units (PSUs) and 5,594 additional PSUs, suggesting strong company performance and executive compensation aligned with shareholder interests.
The reported insider transactions, including the net purchase of 3,938 shares (after tax withholding), indicate that Haghighi is increasing his ownership stake in the company.

Filed: 2026-02-20

The reporting person, Guillaume Marie Jean Rutten, acquired 10,891 and 30,587 shares of Amkor Technology, Inc. (AMKR) common stock through the vesting of performance-based restricted stock units (PSUs) granted in 2024 and 2025 respectively.
The vesting of the PSUs was based on the attainment of a basic earnings per share performance goal over a one-year period from January 1, 2025 to December 31, 2025.
The insider acquisition indicates the reporting person's confidence in the company's financial performance and aligns their interests with those of shareholders.

Filed: 2026-02-20

The reporting person, Mark N. Rogers, who is the EVP & General Counsel of Amkor Technology, Inc. (AMKR), has vested in 6,478 shares of the company's common stock, including 2,003 performance-based restricted stock units (PSUs) and 4,475 additional PSUs.
The company has withheld 2,777 shares of common stock from Rogers to satisfy his tax withholding obligations related to the vesting of the PSUs.
Rogers has also been granted 14,976 time-based restricted stock units (RSUs) that will vest in three equal annual installments, with the first vesting on the first anniversary of the grant date.

Filed: 2026-01-20

The reporting person, Guillaume Marie Jean Rutten, is a director of Amkor Technology, Inc. and has sold 10,000 shares of the company's common stock.
The shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the reporting person, indicating pre-planned and systematic selling.
The sale was executed at a weighted average price of $53.14, which is within the reported price range of $52.25 to $54.00 per share.

Filed: 2026-01-20

Insider Mark N. Rogers, EVP & General Counsel, exercised 5,000 stock options at $7.40 and sold 5,000 shares at $49.28, suggesting confidence in the company's performance.
The stock option exercise and subsequent sale were made pursuant to a pre-planned 10b5-1 trading plan, indicating a systematic approach to managing insider transactions.
With 105,000 stock options still held, Rogers maintains a significant equity stake in Amkor Technology, aligning his interests with those of other shareholders.

Filed: 2025-12-30

The reporting person, Agnes C. Kim, received a distribution of 725,000 shares of Amkor Technology, Inc. (AMKR) common stock from a family trust, which she disclaims beneficial ownership of except for her pecuniary interest.
The shares were distributed from the 2023 Grantor Retained Annuity Trust of Susan Y. Kim to the Susan Y. Kim 2023 Family Distribution Trust, of which the reporting person's spouse is a co-trustee.
The reporting person has indirect beneficial ownership of 10,737,355 shares of AMKR common stock through her spouse's trust, which represents a significant ownership stake in the company.

Filed: 2025-12-30

Insider James J. Kim acquired a significant amount of 725,000 shares of AMKOR TECHNOLOGY, INC. (AMKR) through a family trust distribution, indicating potential confidence in the company's future performance.
The report shows that Kim has a substantial indirect beneficial ownership of over 9.7 million AMKR shares through various family trusts, suggesting he is a key stakeholder in the company.
Kim has provided detailed disclosures on the nature of his indirect ownership, highlighting his pecuniary interest in the shares but disclaiming full beneficial ownership for regulatory purposes.

Filed: 2025-12-30

The reporting person, a member of a 10% owner group, distributed 725,000 shares of Amkor Technology, Inc. (AMKR) common stock to the Susan Y. Kim 2023 Family Distribution Trust on December 26, 2025.
The reporting person disclaims beneficial ownership of the distributed shares, except for their pecuniary interest, indicating a potential change in the ownership structure of the 10% owner group.
Investors should monitor any further changes in the ownership structure and distributions among the 10% owner group, as this could signal potential shifts in the company's shareholder base and control.

Filed: 2025-12-30

Insider John T. Kim increased his beneficial ownership in Amkor Technology, Inc. (AMKR) by 725,000 shares, indicating his confidence in the company's prospects.
The filing reveals that Kim holds a significant stake in Amkor through various trusts and investment vehicles, owning a total of 90.7 million shares (over 37% of the company).
The large insider ownership and additional purchases suggest Kim believes Amkor is undervalued and has potential for future growth.

Filed: 2025-12-30

Insider Susan Y. Kim has distributed a significant block of 725,000 shares from a grantor retained annuity trust (GRAT), indicating potential asset diversification or liquidity needs.
Kim holds a substantial beneficial ownership position in Amkor Technology, with direct and indirect stakes totaling over 50 million shares, representing over 20% ownership.
The filing discloses a complex web of trusts, limited partnerships, and LLCs through which Kim holds her Amkor shares, suggesting sophisticated estate and tax planning.

Other reports for AMKOR TECHNOLOGY, INC.

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Important Information

AI-generated analysis is for informational purposes only. Always read original SEC filings and consult with qualified professionals before making investment decisions.