Form 4: Amentum CEO to Receive 155,897 Restricted Stock Units

Amentum Holdings, Inc. CEO John E. Heller filed a Form 4 reporting a future acquisition of 155,897 restricted stock units on November 17, 2025, which will vest over three years.

Summary

• John E. Heller, Chief Executive Officer and Director of Amentum Holdings, Inc. (AMTM), reported a future acquisition of common stock.
• On November 17, 2025, Heller is scheduled to acquire 155,897 shares of common stock.
• These shares are restricted stock units (RSUs) granted at a price of $0.
• The RSUs will vest in three equal annual installments, starting on November 17, 2026, and continuing on November 17, 2027, and November 17, 2028.
• Following this transaction, Heller's direct beneficial ownership will be 269,440 shares.
• The transaction is made pursuant to a Rule 10b5-1 plan.

Sentiment

Score: 7

Explanation: The grant of restricted stock units to the CEO is generally positive as it aligns management's long-term interests with shareholder value, incentivizing sustained performance. The future date of the transaction is noted, but the underlying intent is positive.

Positives

• The grant of 155,897 restricted stock units to CEO John E. Heller aligns management's long-term interests with those of shareholders.
• The transaction is part of a pre-planned Rule 10b5-1 arrangement, indicating a structured approach to executive compensation.

Future Outlook

The CEO is scheduled to acquire 155,897 restricted stock units on November 17, 2025, which will vest in three equal annual installments over the subsequent three years, indicating a long-term incentive structure for executive performance.

Industry Context

This is a standard executive compensation practice, where restricted stock units are granted to align executive interests with long-term company performance and shareholder value. Such grants are common across various industries for senior leadership.

Related Party Transactions

• The acquisition of restricted stock units by CEO John E. Heller is a transaction between an insider and the company, which is a form of related party transaction for compensation purposes.

Stakeholder Impact

• Shareholders: Potential positive impact due to increased alignment of the CEO's interests with long-term company performance.
• Employees: No direct impact mentioned, but executive compensation practices can influence overall company culture and morale.

Next Steps

• Acquisition of 155,897 restricted stock units by John E. Heller on November 17, 2025.
• Vesting of one-third of the RSUs on November 17, 2026.
• Vesting of one-third of the RSUs on November 17, 2027.
• Vesting of one-third of the RSUs on November 17, 2028.

Key Dates

Keywords

Amentum Holdings, AMTM, John E. Heller, CEO, Director, Form 4, insider transaction, restricted stock units, RSU, equity compensation, Rule 10b5-1 plan, stock grant, vesting