---
schema_version: "secwatch.filing_event.v1"
accession: "0002011286-26-000026"
form_type: "8-K"
ticker: "AMTM"
cik: "0002011286"
company_name: "Amentum Holdings, Inc."
filed_at: "2026-10-02T20:19:21+00:00"
generated_at: "2026-10-12T14:37:39.475481+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Amentum amends Executive Chair Demetriou deal: $625K salary, $1.25M LTI target, severance removed

## Summary
- Demetriou remains Executive Chair under amended and restated employment agreement effective Sept 28, 2026; prior agreement's initial term ended Sept 27, 2026 and employment now continues at will.
- Base salary set at $625,000 per year; target annual cash bonus of $625,000 (100% of salary), with performance conditions matching those of the CEO's annual bonus.
- Annual long-term incentive target value of $1,250,000; LTI awards vest no later than the first anniversary of grant, subject solely to continued service.
- Severance obligations removed except a pro-rata bonus and full accelerated vesting of outstanding LTI awards on termination other than for Cause.
- New one-year post-termination non-compete and non-solicit covenants supersede prior non-compete terms; compensation changes do not constitute Good Reason.

## SEC filing metadata
- accession: 0002011286-26-000026
- form_type: 8-K
- ticker: AMTM
- cik: 0002011286
- company_name: Amentum Holdings, Inc.
- filed_at: 2026-10-02T20:19:21+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2011286/000201128626000026/0002011286-26-000026-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2011286/000201128626000026/amtm-20260928.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0002011286-26-000026
- JSON: https://secwatch.observer/filing/0002011286-26-000026.json
- Plain text: https://secwatch.observer/filing/0002011286-26-000026.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.