STEVEN J. DEMETRIOU - Executive Chair, Director at Amentum Holdings, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Executive Chair, Director
Issuer Symbol
AMTM on NYSE
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All Insider Reports

STEVEN J. DEMETRIOU - trading volume in the past year for Amentum Holdings, Inc.

Holdings reported by STEVEN J. DEMETRIOU for Amentum Holdings, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 820,476 $17,623,824 $21.48 17 Nov 2025 Direct
Restricted Stock Units 0 $1,925,681 $21.22 17 Nov 2025 Direct Common Stock
Common Stock 23,550 $505,854 $21.48 17 Nov 2025 By Spouse

Transactions reported by STEVEN J. DEMETRIOU for Amentum Holdings, Inc.

Sym Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.