---
schema_version: "secwatch.filing_event.v1"
accession: "0002011286-25-000085"
form_type: "8-K"
ticker: "AMTM"
cik: "0002011286"
company_name: "Amentum Holdings, Inc."
filed_at: "2025-03-07T23:59:59+00:00"
generated_at: "2026-05-25T04:24:00.143980+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.05
calibrated_materiality_score: 0.05
confidence: "high"
source: SEC EDGAR
---

# Amentum stockholders elect 13 directors, ratify auditor, approve say-on-pay at annual meeting

## Summary
- All 13 director nominees elected at annual meeting; votes for ranged from ~187.7M to ~189.5M, broker non-votes ~12.7M.
- Ratification of Ernst & Young as independent auditor for FY2025 approved: 202.0M for, 240K against, 165K abstain.
- Advisory vote on named executive officer compensation (say-on-pay) approved: 188.7M for, 593K against, 458K abstain.
- Advisory vote on say-on-pay frequency: 188.4M voted for 1-year frequency; company will hold annual vote until 2031.

## SEC filing metadata
- accession: 0002011286-25-000085
- form_type: 8-K
- ticker: AMTM
- cik: 0002011286
- company_name: Amentum Holdings, Inc.
- filed_at: 2025-03-07T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.05
- calibrated_materiality_score: 0.05
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2011286/000201128625000085/0002011286-25-000085-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2011286/000201128625000085/amtm-20250305.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0002011286-25-000085
- JSON: https://secwatch.observer/filing/0002011286-25-000085.json
- Plain text: https://secwatch.observer/filing/0002011286-25-000085.txt

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