List of insiders holdings for Amentum Holdings Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Lindsay Goldberg Employee Co-Inv. IV L.P. LG Co-Inv. A L.P. Lindsay Goldberg V L.P. Lindsay Goldberg Maverick Co-Inv. L.P. LG Amentum Holdings GP LLC LG Amentum Holdings LP 10% Owner | 2025-05-12 16:30:19 | 0 46,159,582 | 46,159,582 | Form 4 |
| 2 | GOLDBERG ALAN E Director 10% Owner | 2025-05-12 16:30:16 | 0 46,159,582 | 46,159,582 | Form 4 |
| 3 | Goldberg 2014 LLC Goldberg 2020 LLC LG GP Holding IV LLC LG GP Holding V LLC Lindsay Goldberg GP IV LLC Lindsay Goldberg GP V LLC Lindsay Goldberg IV L.P. Lindsay Goldberg IV - A L.P. Lindsay Goldberg IV - PCF L.P. Lindsay Goldberg Co-Inv. IV L.P. 10% Owner | 2025-05-12 16:30:14 | 0 46,159,582 | 46,159,582 | Form 4 |
| 4 | ASP Amentum Investco LP ASP Manager Corp. AMERICAN SECURITIES LLC 10% Owner | 2024-12-30 17:34:26 | 43,893,904 0 | 43,893,904 | Form 3/A |
| 5 | JACOBS SOLUTIONS INC. JACOBS ENGINEERING GROUP INC 10% Owner | 2025-03-17 20:25:30 | 0 19,464,174 | 19,464,174 | Form 4 |
| 6 | Amentum Joint Venture GP LLC Amentum Joint Venture LP Director | 2025-05-12 09:07:42 | 0 2,433,022 | 2,433,022 | Form 4 |
| 7 | Heller John E. Chief Executive Officer | 2025-01-30 16:24:48 | 1,713,481 0 | 1,713,481 | Form 4 |
| 8 | DEMETRIOU STEVEN J. Executive Chair | 2025-02-14 18:18:03 | 1,141,786 23,550 | 1,165,336 | Form 4 |
| 9 | Johnson Travis Barton Chief Financial Officer | 2024-11-08 16:09:44 | 63,509 0 | 63,509 | Form 4 |
| 10 | Arnette Stephen A Chief Operating Officer | 2025-03-05 16:35:20 | 45,614 0 | 45,614 | Form 4 |
| 11 | Bruning Jill L Chief Technology Officer | 2024-11-08 16:10:08 | 32,661 0 | 32,661 | Form 4 |
| 12 | St. Mary Michele T Chief Legal Officer & GC | 2025-03-19 16:37:38 | 21,242 0 | 21,242 | Form 4 |
| 13 | Vollmer John C. Director | 2025-04-10 16:41:09 | 11,564 0 | 11,564 | Form 4 |
| 14 | Brooks Vincent K Director | 2025-04-10 16:40:58 | 11,564 0 | 11,564 | Form 4 |
| 15 | EBERHART RALPH E Director | 2025-04-10 16:40:49 | 11,564 0 | 11,564 | Form 4 |
| 16 | Thompson Christopher M.T. Director | 2025-04-10 16:40:07 | 11,564 0 | 11,564 | Form 4 |
| 17 | Rowland Sandra E. Director | 2025-04-10 16:40:18 | 11,564 0 | 11,564 | Form 4 |
| 18 | IRELAND SUSAN LESLIE Director | 2025-04-10 16:40:28 | 11,564 0 | 11,564 | Form 4 |
| 19 | Loughran Barbara Director | 2025-04-10 16:40:38 | 11,564 0 | 11,564 | Form 4 |
| 20 | Mullen Sean Thomas Chief Growth Officer | 2024-12-23 17:55:33 | 9,298 0 | 9,298 | Form 4 |
| 21 | Burton Darren Chief People Officer | 2024-12-09 16:06:17 | 8,165 0 | 8,165 | Form 4 |
| 22 | Young Stuart Ira Chief Legal Officer | 2024-11-08 16:16:49 | 3,629 0 | 3,629 | Form 4 |
| 23 | Wentzell Connor Director | 2024-09-27 14:54:38 | 0 0 | 0 | Form 3 |
| 24 | Hsu Chin Chang Treasurer | 2024-09-18 16:48:31 | 0 0 | 0 | Form 3 |
| 25 | Triedman J Russell Director | 2024-09-27 16:57:41 | 0 0 | 0 | Form 3 |
| 26 | Dickson Benjamin Buhl Director | 2024-09-27 14:50:55 | 0 0 | 0 | Form 3 |
| 27 | PRAGADA ROBERT V Chief Executive Officer | 2024-09-18 16:53:23 | 0 0 | 0 | Form 3 |
| 28 | Berryman Kevin C Chief Financial Officer | 2024-09-18 16:49:50 | 0 0 | 0 | Form 3 |
| 29 | Johnson Justin C Secretary | 2024-09-18 16:49:31 | 0 0 | 0 | Form 3 |