Form 4: Amentum CFO's Stock Vesting & Tax Withholding

Amentum Holdings CFO Travis Barton Johnson acquired 12,097 shares of common stock through RSU vesting and disposed of 3,642 shares for tax withholding.

Summary

• Travis Barton Johnson, Chief Financial Officer of Amentum Holdings, Inc. (AMTM), reported changes in his beneficial ownership.
• On November 6, 2025, Johnson acquired 12,097 shares of AMTM common stock upon the vesting of restricted stock units.
• Concurrently, 3,642 shares of AMTM common stock were disposed of at a price of $21.79 per share to satisfy tax withholding obligations related to the RSU vesting.
• Following these transactions, Johnson directly beneficially owns 8,455 shares of AMTM common stock.
• Johnson also holds 24,194 restricted stock units, which represent a contingent right to receive one share of AMTM common stock each.

Sentiment

Score: 6

Explanation: The filing reports a standard vesting of restricted stock units for the CFO, a pre-scheduled compensation event. The subsequent sale of shares for tax withholding is a routine practice. This transaction increases the CFO's direct beneficial ownership, which generally aligns management's interests with shareholders.

Positives

• The vesting of 12,097 restricted stock units for the Chief Financial Officer indicates a scheduled compensation event, aligning management's interests with shareholders.
• The acquisition of common stock increases the CFO's direct beneficial ownership by 8,455 shares after tax withholding, demonstrating continued equity stake in the company.

Negatives

• The disposition of 3,642 shares of common stock for tax withholding, while a standard practice, reduces the total number of shares directly held by the CFO compared to the gross vested amount.

Future Outlook

This filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

This is a routine insider transaction, common across all industries, where an executive receives shares as part of their compensation package and sells a portion to cover tax liabilities. It reflects standard executive compensation practices.

Stakeholder Impact

• Shareholders: The increase in the CFO's direct beneficial ownership, even after tax withholding, generally aligns management's long-term interests with those of shareholders, potentially fostering confidence.

Key Dates

Recommendation

This Form 4 details a routine, pre-scheduled insider transaction involving the vesting of restricted stock units and a subsequent sale for tax withholding. It does not provide new information regarding the company's operational performance, financial health, or strategic direction that would warrant a change in investment recommendation. It is a standard compensation event for an executive.

Keywords

Amentum Holdings, AMTM, Form 4, Insider Transaction, Stock Vesting, Restricted Stock Units, CFO, Travis Barton Johnson