Amentum Holdings, Inc. (AMTM) — Insider Trading

AI-Powered SEC Filing Analysis

Latest Insider Trading Filed: 2026-03-05

Key Insights

Jill L. Bruning, the Chief Technology Officer of Amentum Holdings, Inc., has disposed of 30,000 shares of the company's common stock, reducing her direct beneficial ownership to 190,999 shares.
The transaction was executed on March 4, 2026, and appears to be a routine disposition of shares, potentially for personal reasons or as part of a planned diversification strategy.
Investors should monitor any significant changes in insider ownership and trading patterns, as they can provide insights into management's confidence in the company's prospects and future performance.

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Earlier Insider Trading filings

Filed: 2026-02-10

John C. Vollmer, a director of Amentum Holdings, Inc. (AMTM), exercised 11,564 restricted stock units and acquired an additional 5,062 shares, increasing his direct beneficial ownership to 429,842 shares.
The restricted stock unit vesting and share acquisition appear to be routine, non-reportable transactions as part of Vollmer's ongoing compensation and equity holdings as a director.
There is no indication of any significant changes to Vollmer's ownership position or any unusual insider buying/selling patterns in this filing.

Filed: 2026-02-10

The reporting person, Christopher M.T. Thompson, acquired 5,062 shares of Amentum Holdings, Inc. common stock, likely as part of a compensation or incentive plan.
Thompson also holds an additional 14,000 shares indirectly through his spouse and 10,000 shares through a trust, indicating significant insider ownership.
The restricted stock units acquired are scheduled to vest on the date of the next annual stockholder meeting, aligning Thompson's interests with long-term shareholder value creation.

Filed: 2026-02-10

The reporting person, Barbara Loughran, acquired 5,062 shares of Amentum Holdings, Inc. (AMTM) common stock through a restricted stock unit grant, increasing her direct beneficial ownership to 9,662 shares.
The restricted stock units granted to the reporting person are scheduled to vest on the date of the next annual meeting of Amentum Holdings' stockholders.
This insider transaction represents a direct increase in the reporting person's equity position in the company, which could signal their confidence in Amentum Holdings' future prospects.

Filed: 2026-02-10

The reporting person, Ralph E. Eberhart, is a director at Amentum Holdings, Inc. and has acquired 11,564 shares of common stock through the vesting of restricted stock units.
Eberhart also received an additional 5,062 shares of common stock, likely as part of a pro-rata distribution from Jacobs Solutions Inc. to its shareholders.
The restricted stock units granted to Eberhart are scheduled to vest on the date of the next annual meeting of Amentum Holdings' stockholders.

Filed: 2026-02-10

The reporting person, Vincent K. Brooks, acquired 5,062 shares of Amentum Holdings, Inc. (AMTM) common stock through the vesting of restricted stock units, increasing his direct ownership to 27,462 shares.
Brooks also exercised 11,564 restricted stock units, receiving an equal number of AMTM common shares, indicating his continued involvement and commitment to the company.
The transaction was executed as part of a contract, instruction or written plan, suggesting it was a pre-planned event and not opportunistic insider trading.

Filed: 2026-02-10

Sandra E. Rowland, a director of Amentum Holdings, Inc. (AMTM), acquired 5,062 additional shares of the company's common stock, increasing her total direct ownership to 20,073 shares.
The acquisition of the shares was through the vesting of 11,564 restricted stock units, indicating Rowland's continued commitment to the company.
The timing of the transaction, occurring close to the next annual meeting of stockholders, suggests Rowland's alignment with the company's long-term goals and interests.

Filed: 2026-02-10

The reporting person, Susan Leslie Ireland, acquired 5,062 shares of Amentum Holdings, Inc. (AMTM) common stock on February 6, 2026, indicating insider buying activity.
The restricted stock units acquired by the reporting person will vest on the date of the next annual meeting of Amentum Holdings' stockholders.
The reporting person's total direct beneficial ownership of Amentum Holdings' common stock increased to 8,509 shares following the reported transaction.

Filed: 2026-01-29

John E. Heller, the CEO of Amentum Holdings, Inc. (AMTM), exercised 51,979 restricted stock units and held onto 366,058 shares of the company's common stock, indicating his confidence in the firm's future performance.
Heller sold 19,768 shares to cover tax withholding obligations, suggesting he plans to hold a significant portion of his AMTM equity position.
The restricted stock unit vesting and subsequent share transactions provide insight into the company's compensation structure and management's long-term alignment with shareholders.

Other reports for Amentum Holdings, Inc.

Current Report Quarterly Report

Important Information

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