Amentum Holdings Inc

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Amentum Holdings Inc
CIK #0002011286
EDGAR Form CIK 2011 - 2026
10-K [0002011286]
10-Q [0002011286]
3 [0002011286]
4 [0002011286]
8-K [0002011286]
SC 13D [0002011286]
SC 13G [0002011286]
Form 13D/13G Filer Form 13D/13G Subject Filed
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BlackRock Inc Amentum Holdings Inc [2024-11-12]
BlackRock Inc Amentum Holdings Inc [2024-10-24]
Amentum Joint Venture LP Amentum Holdings Inc [2024-10-04]
Form 3/4/5 Subject 2011 - 2026
Amentum Holdings Inc
Heller John E
Mullen Sean Thomas
Johnson Travis Barton
Bruning Jill L
Arnette Stephen A
St Mary Michele T
Vollmer John C
Thompson Christopher MT
Loughran Barbara
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Amentum Holdings Inc AMTM
Common Stock
2026-03-04 Gift 30,000 $0.00
Amentum Holdings Inc AMTM
Common Stock
2026-03-02 Tax withheld 750 $30.70 23,025
Amentum Holdings Inc AMTM
Common Stock
2026-03-02 Option exercise 2,808
Amentum Holdings Inc AMTM
Restricted Stock Units · derivative
2026-03-02 Option exercise 2,808 $0.00
Amentum Holdings Inc AMTM
Restricted Stock Units · derivative
2026-02-17 Option exercise 7,080 $0.00
Amentum Holdings Inc AMTM
Common Stock
2026-02-17 Tax withheld 2,308 $30.05 69,355
Amentum Holdings Inc AMTM
Common Stock
2026-02-17 Option exercise 7,080
Amentum Holdings Inc AMTM
Common Stock
2026-02-06 Grant 5,062 $0.00
Amentum Holdings Inc AMTM
Common Stock
2026-02-06 Option exercise 11,564
Amentum Holdings Inc AMTM
Common Stock
2026-02-06 Grant 5,062 $0.00
Amentum Holdings Inc AMTM
Common Stock
2026-02-06 Option exercise 11,564
Amentum Holdings Inc AMTM
Common Stock
2026-02-06 Grant 5,062 $0.00
Amentum Holdings Inc AMTM
Common Stock
2026-02-06 Grant 5,062 $0.00
Amentum Holdings Inc AMTM
Common Stock
2026-02-06 Grant 5,062 $0.00
Amentum Holdings Inc AMTM
Common Stock
2026-02-06 Option exercise 11,564
Amentum Holdings Inc AMTM
Restricted Stock Units · derivative
2026-02-06 Option exercise 11,564 $0.00
Amentum Holdings Inc AMTM
Restricted Stock Units · derivative
2026-02-06 Option exercise 11,564 $0.00
Amentum Holdings Inc AMTM
Restricted Stock Units · derivative
2026-02-06 Option exercise 11,564 $0.00
Amentum Holdings Inc AMTM
Restricted Stock Units · derivative
2026-02-06 Option exercise 11,564 $0.00
Amentum Holdings Inc AMTM
Common Stock
2026-02-06 Grant 5,062 $0.00
showing 20 of 149 most recent transactions
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