Amentum Holdings, Inc.
AMTM
DELAYED 1 MONTH

7 insider filings · Latest: May 6, 2026

Common Stock Transactions

No transactions found.

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
May 6, 2026May 7 8:32 PMJohn E. HellerDirector, Chief Executive Officer
Option Exercise
18,145—18,146(D)

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May 6, 2026May 7 8:31 PMSean Thomas MullenChief Growth Officer
Option Exercise
9,072—9,073(D)

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May 6, 2026May 7 8:31 PMTravis Barton JohnsonChief Financial Officer
Option Exercise
13,609—13,609(D)

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May 6, 2026May 7 8:30 PMJill L BruningChief Technology Officer
Option Exercise
9,072—9,073(D)

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May 6, 2026May 7 8:29 PMStephen A ArnetteChief Operating Officer
Option Exercise
13,609—13,609(D)

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Mar 2, 2026Mar 4 9:12 PMStephen A ArnetteChief Operating Officer
Option Exercise
2,808—0(D)

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