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Amentum Holdings, Inc.
AMTMNYSECIK: 0002011286
Over the 26 most recent insider filings, Amentum Holdings, Inc. (AMTM) has seen activity from 11 distinct insiders — no open-market buying or selling. Heller John E. (Chief Executive Officer, Director) is the most active by dollar volume, and the single largest transaction was $705.9K by Heller John E.. All figures are drawn from official SEC Form 3, 4, and 5 disclosures and update as new filings arrive.
Total Volume
$2.8M
Purchases
$0
Sales
$0
Unique Insiders
11
Recent Insider Trades
26 loaded
| May 7 | AMTM Amentum Holdings, Inc. | Heller John E. | Chief Executive Officer, Director | Exercise | $203.7K |
| May 7 | AMTM Amentum Holdings, Inc. | Arnette Stephen A | Chief Operating Officer | Exercise | $82.5K |
| Feb 10 | AMTM Amentum Holdings, Inc. | Brooks Vincent K | Director | Grant | $0 |
| Feb 10 | AMTM Amentum Holdings, Inc. | EBERHART RALPH E | Director | Grant | $0 |
| Feb 10 | AMTM Amentum Holdings, Inc. | Rowland Sandra E. | Director | Grant | $0 |
| Jan 29 | AMTM Amentum Holdings, Inc. | Heller John E. | Chief Executive Officer, Director | Exercise | $705.9K |
| Dec 19 | AMTM Amentum Holdings, Inc. | Mullen Sean Thomas | Chief Growth Officer | Exercise | $120.2K |
| Dec 9 | AMTM Amentum Holdings, Inc. | Burton Darren | Chief People Officer | Exercise | $40.2K |
| Nov 19 | AMTM Amentum Holdings, Inc. | Bruning Jill L | Chief Technology Officer | Grant | $0 |
| Dec 19 | AMTM Amentum Holdings, Inc. | Heller John E. | Chief Executive Officer, Director | Other | $0 |
| Dec 19 | AMTM Amentum Holdings, Inc. | Arnette Stephen A | Chief Operating Officer | Other | $0 |
| Dec 19 | AMTM Amentum Holdings, Inc. | Bruning Jill L | Chief Technology Officer | Other | $0 |
| Nov 19 | AMTM Amentum Holdings, Inc. | Johnson Travis Barton | Chief Financial Officer | Grant | $0 |
| Nov 19 | AMTM Amentum Holdings, Inc. | Heller John E. | Chief Executive Officer, Director | Grant | $0 |
| Nov 19 | AMTM Amentum Holdings, Inc. | Burton Darren | Chief People Officer | Grant | $0 |
| Nov 19 | AMTM Amentum Holdings, Inc. | DEMETRIOU STEVEN J. | Executive Chair, Director | Grant | $367.0K |
| Nov 19 | AMTM Amentum Holdings, Inc. | Mullen Sean Thomas | Chief Growth Officer | Grant | $0 |
| Nov 19 | AMTM Amentum Holdings, Inc. | St. Mary Michele T | Chief Legal Officer & GC | Grant | $0 |
| Nov 19 | AMTM Amentum Holdings, Inc. | Arnette Stephen A | Chief Operating Officer | Grant | $6.2K |
| Nov 18 | AMTM Amentum Holdings, Inc. | Arnette Stephen A | Chief Operating Officer | Exercise | $102.6K |
| Nov 10 | AMTM Amentum Holdings, Inc. | Heller John E. | Chief Executive Officer, Director | Exercise | $389.3K |
| Nov 10 | AMTM Amentum Holdings, Inc. | Johnson Travis Barton | Chief Financial Officer | Exercise | $79.4K |
| Nov 10 | AMTM Amentum Holdings, Inc. | Bruning Jill L | Chief Technology Officer | Exercise | $31.7K |
| Feb 10 | AMTM Amentum Holdings, Inc. | DEMETRIOU STEVEN J. | Executive Chair, Director | Other | $0 |
| Nov 10 | AMTM Amentum Holdings, Inc. | Mullen Sean Thomas | Chief Growth Officer | Exercise | $35.3K |
| Nov 10 | AMTM Amentum Holdings, Inc. | DEMETRIOU STEVEN J. | Executive Chair, Director | Exercise | $627.9K |
26 filings