Amentum Holdings, Inc. AMTM
CIK 0002011286
Form 3 statements with an event date from Nov 1, 2023 to Nov 11, 2026.
Where insider ownership starts.
Form 3 is an initial ownership statement filed when someone becomes a reporting insider. These holdings do not mean they bought shares that day.
| Holdings date | Insider | Initial holdings | |
|---|---|---|---|
| Dec 17, 2024 | Lindsay Goldberg IV L.P. · Lindsay Goldberg IV - A L.P. · Lindsay Goldberg IV - PCF L.P. · Lindsay Goldberg GP IV LLC · Goldberg 2020 LLC · LG GP Holding V LLC · Lindsay Goldberg Co-Inv. IV L.P. · Lindsay Goldberg GP V LLC · Goldberg 2014 LLC · LG GP Holding IV LLC 10% owner / 10% owner / 10% owner / 10% owner / 10% owner / 10% owner / 10% owner / 10% owner / 10% owner / 10% owner | 43.89M shares | ▾ |
| Dec 17, 2024 | Lindsay Goldberg V L.P. · Lindsay Goldberg Employee Co-Inv. IV L.P. · LG Co-Inv. A L.P. · Lindsay Goldberg Maverick Co-Inv. L.P. · LG Amentum Holdings GP LLC · LG Amentum Holdings LP 10% owner / 10% owner / 10% owner / 10% owner / 10% owner / 10% owner | 43.89M shares | ▾ |
| Dec 17, 2024 | AMERICAN SECURITIES LLC · ASP Manager Corp. · ASP Amentum Investco LP 10% owner / 10% owner / 10% owner | 43.89M shares | ▾ |
| Dec 2, 2024 | Burton Darren Chief People Officer | No securities reported | ▾ |
| Sep 27, 2024 | Wentzell Connor Director | No securities reported | ▾ |
| Sep 27, 2024 | Dickson Benjamin Buhl Director | No securities reported | ▾ |
| Sep 27, 2024 | EBERHART RALPH E Director | No securities reported | ▾ |
| Sep 27, 2024 | DEMETRIOU STEVEN J. Executive Chair · Director | No securities reported | ▾ |
| Sep 27, 2024 | IRELAND SUSAN LESLIE Director | No securities reported | ▾ |
| Sep 27, 2024 | Loughran Barbara Director | No securities reported | ▾ |
| Sep 27, 2024 | Brooks Vincent K Director | No securities reported | ▾ |
| Sep 27, 2024 | Thompson Christopher M.T. Director | No securities reported | ▾ |
| Sep 27, 2024 | GOLDBERG ALAN E Director | No securities reported | ▾ |
| Sep 27, 2024 | Triedman J Russell Director | No securities reported | ▾ |
| Sep 27, 2024 | Vollmer John C. Director | No securities reported | ▾ |
| Sep 27, 2024 | Young Stuart Ira Chief Legal Officer | No securities reported | ▾ |
| Sep 27, 2024 | Johnson Travis Barton Chief Financial Officer | No securities reported | ▾ |
| Sep 27, 2024 | Heller John E. Chief Executive Officer · Director | No securities reported | ▾ |
| Sep 27, 2024 | Mullen Sean Thomas Chief Growth Officer | No securities reported | ▾ |
| Sep 27, 2024 | Bruning Jill L Chief Technology Officer | No securities reported | ▾ |
| Sep 27, 2024 | Amentum Joint Venture LP · Amentum Joint Venture GP LLC Director · 10% owner / Director · 10% owner | 90.02M shares | ▾ |
| Sep 23, 2024 | Rowland Sandra E. Director | No securities reported | ▾ |
| Sep 18, 2024 | JACOBS SOLUTIONS INC. · JACOBS ENGINEERING GROUP INC /DE/ 10% owner / 10% owner | 100 shares | ▾ |
| Sep 18, 2024 | Arnette Stephen A Director | No securities reported | ▾ |
| Sep 18, 2024 | PRAGADA ROBERT V Chief Executive Officer · Director | No securities reported | ▾ |
| Sep 18, 2024 | Berryman Kevin C Chief Financial Officer · Director | No securities reported | ▾ |
| Sep 18, 2024 | Johnson Justin C Secretary | No securities reported | ▾ |
| Sep 18, 2024 | Hsu Chin Chang Treasurer | No securities reported | ▾ |
Showing 28 / 28 statements in 2024. The complete set is available through the API.
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