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

Amkor Technology's Executive Vice President, Kevin Engel, reported the scheduled vesting of 8,691 restricted stock units and the subsequent disposition of 3,725 shares for tax withholding purposes on June 30, 2025.

Summary

• Kevin Engel, Executive Vice President of Amkor Technology, Inc. (AMKR), reported transactions on June 30, 2025, related to his equity compensation.
• 8,691 shares of Amkor Technology common stock were acquired by Kevin Engel due to the vesting of restricted stock units (RSUs).
• 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, Kevin Engel directly beneficially owns 6,354 shares of common stock.
• An additional 34,768 restricted stock units remain beneficially owned by Kevin Engel, which are scheduled to vest in future installments.
• The initial grant of 43,459 RSUs occurred on February 20, 2025, with vesting scheduled in five equal quarterly installments through June 30, 2026.

Sentiment

Score: 5

Explanation: The filing is a routine Form 4 reporting scheduled RSU vesting and tax-related share disposition, which is a neutral event reflecting standard executive compensation practices. It does not contain information that would significantly alter the company's financial outlook or operational performance.

Positives

• The vesting of 8,691 restricted stock units demonstrates continued compensation and retention of a key executive, aligning their interests with shareholder value.
• Amkor Technology, Inc. is covering the tax withholding obligations for the reporting person, which is a standard practice for equity compensation.

Negatives

• No specific negative financial or operational information is disclosed in this Form 4 filing, as it primarily reports routine insider transactions.

Risks

• No specific risks are detailed in this Form 4 filing, as it primarily reports insider transactions related to executive compensation.

Future Outlook

The remaining 34,768 restricted stock units held by Kevin Engel are scheduled to vest in three equal quarterly installments on September 30, 2025, December 31, 2025, March 31, 2026, and a final installment on June 30, 2026, at which point 100% of the initial grant will be vested.

Management Comments

• No direct management comments or quotes are provided in this Form 4 filing, as it is a statutory report of insider transactions.

Industry Context

This Form 4 filing details a routine insider transaction related to executive compensation, specifically the vesting of restricted stock units and subsequent tax-related share disposition. Such transactions are common across publicly traded companies as part of their equity incentive plans to align executive interests with shareholder value and retain talent within the semiconductor packaging and test industry.

Comparison to Industry Standards

• This Form 4 reports a standard executive compensation event (RSU vesting and tax withholding) which is a common practice across industries, including the semiconductor sector.
• The specific terms of the RSU grant and vesting schedule are consistent with typical long-term incentive plans designed to retain key personnel and align their interests with company performance.
• No specific comparable companies, projects, or results are detailed in this filing for direct comparison.

Related Party Transactions

• No specific related party transactions beyond the standard executive compensation through equity grants are detailed in this filing.

Stakeholder Impact

• Shareholders: This is a routine insider transaction that does not typically have a direct, significant immediate impact on the share price beyond the market's interpretation of executive compensation practices.
• Management: The vesting of RSUs reinforces the alignment of executive interests with the company's long-term performance and aids in executive retention.

Next Steps

• Future quarterly vesting of the remaining 34,768 restricted stock units on September 30, 2025, December 31, 2025, March 31, 2026, and June 30, 2026.

Key Dates

Keywords

Amkor Technology, AMKR, Form 4, Insider Transaction, Restricted Stock Units, RSU Vesting, Executive Compensation, Share Disposition, Tax Withholding