Home/Filings/4/0001628280-25-053285
4//SEC Filing

Mullen Sean Thomas 4

Accession 0001628280-25-053285

CIK 0002011286other

Filed

Nov 18, 7:00 PM ET

Accepted

Nov 19, 5:53 PM ET

Size

4.9 KB

Accession

0001628280-25-053285

Insider Transaction Report

Form 4
Period: 2025-11-17
Mullen Sean Thomas
Chief Growth Officer
Transactions
  • Award

    Common Stock

    2025-11-17+17,81721,034 total
Footnotes (1)
  • [F1]One-third of the restricted stock units shall vest on each of the first, second and third anniversaries of November 17, 2025.

Issuer

Amentum Holdings, Inc.

CIK 0002011286

Entity typeother

Related Parties

1
  • filerCIK 0002034388

Filing Metadata

Form type
4
Filed
Nov 18, 7:00 PM ET
Accepted
Nov 19, 5:53 PM ET
Size
4.9 KB