Form 4: Amkor Technology CFO Reports Routine RSU Vesting and Tax-Related Share Disposition

Amkor Technology's Chief Financial Officer, Megan Faust, reported the vesting of restricted stock units and a subsequent disposition of shares to cover tax obligations.

Summary

• Megan Faust, the Chief Financial Officer of Amkor Technology, Inc. (AMKR), reported transactions related to her equity holdings.
• On June 30, 2025, 8,691 restricted stock units (RSUs) vested, resulting in the acquisition of an equal number of common stock shares.
• Concurrently, 3,725 shares of common stock were disposed of at a price of $20.99 per share to satisfy tax withholding obligations associated with the RSU vesting.
• Following these transactions, Megan Faust directly holds 87,104 shares of common stock.
• Additionally, 34,768 unvested restricted stock units remain in her direct beneficial ownership.
• The original grant on February 20, 2025, consisted of 43,459 RSUs, scheduled to vest in five equal quarterly installments through June 30, 2026.

Sentiment

Score: 6

Explanation: The document reports a routine insider transaction (RSU vesting and tax withholding). While not inherently positive or negative for the company's operations, it reflects standard executive compensation and retention, which is generally a neutral to slightly positive signal for corporate governance and alignment.

Positives

• Vesting of restricted stock units indicates the achievement of performance or time-based conditions, reflecting positively on employee retention and alignment with shareholder interests.
• The company is fulfilling its compensation obligations to its CFO, which is a standard practice for executive remuneration.

Negatives

• A portion of the vested shares were sold to cover tax liabilities, which is a common practice but reduces the direct shareholding of the insider immediately following vesting.

Future Outlook

The remaining 34,768 restricted stock units are scheduled to vest in three equal quarterly installments on September 30, 2025, December 31, 2025, and March 31, 2026, with the final installment on June 30, 2026, completing the vesting of the original grant.

Management Comments

• The shares disposed of were withheld by Amkor Technology, Inc. to satisfy the Reporting Person's tax withholding obligations in connection with the vesting of restricted stock units, and the Issuer will pay these taxes on behalf of the Reporting Person.

Industry Context

This filing is a routine insider transaction report, common in the semiconductor packaging and test industry, reflecting standard equity compensation practices for executives. It does not provide insights into broader industry trends or competitive positioning beyond the company's internal compensation structure.

Comparison to Industry Standards

• The RSU vesting and subsequent tax-related share disposition are standard practices for executive compensation across various industries, including semiconductor manufacturing and technology.
• Companies like Intel, TSMC, and Qualcomm also utilize similar equity incentive plans where executives receive restricted stock units that vest over time, with a portion often withheld or sold to cover tax liabilities upon vesting.
• This aligns with common corporate governance and compensation structures aimed at aligning executive interests with shareholder value over the long term.

Stakeholder Impact

• Shareholders: The vesting of RSUs aligns executive incentives with shareholder value. The disposition for taxes is a routine event and does not indicate a lack of confidence.
• Employees: Reflects standard equity compensation practices, which can be a positive for employee morale and retention.

Next Steps

• Remaining 34,768 restricted stock units are scheduled to vest in three equal quarterly installments on September 30, 2025, December 31, 2025, and March 31, 2026.
• Final vesting installment on June 30, 2026, completing the original RSU grant.

Key Dates

Recommendation

Keywords

Amkor Technology, AMKR, Megan Faust, CFO, Form 4, SEC filing, insider transaction, restricted stock units, RSU vesting, share disposition, tax withholding, equity compensation