John E. Heller

Companies

• Amentum Holdings, Inc.Board member Sep 27, 2024 to now¹
• Amentum Holdings, Inc.Chief executive officer Sep 27, 2024 to now¹
• PAE IncBoard member Feb 12, 2020 to Mar 17, 2021²
• PAE IncChief executive officer Feb 12, 2020 to Mar 17, 2021²
• PAE IncPresident Feb 12, 2020 to Mar 17, 2021²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• AAmentum Holdings, Inc. AMTM376,019 shares³$7.3M at $19.54May 6, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• May 6, 2026Shares withheld for tax 8,184 shares at $24.89 of Amentum Holdings, Inc.³
• May 6, 2026Exercised options 18,145 shares of Amentum Holdings, Inc.³
• Jan 28, 2026Shares withheld for tax 19,768 shares at $35.71 of Amentum Holdings, Inc.⁴
• Jan 28, 2026Exercised options 51,979 shares of Amentum Holdings, Inc.⁴
• Nov 17, 2025Granted 155,897 shares of Amentum Holdings, Inc.⁵
• Nov 6, 2025Shares withheld for tax 17,868 shares at $21.79 of Amentum Holdings, Inc.⁶
• Nov 6, 2025Exercised options 39,617 shares of Amentum Holdings, Inc.⁶
• Dec 17, 2024Other 91,794 shares of Amentum Holdings, Inc.⁷