---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-312442"
form_type: "8-K/A"
ticker: "ABM"
cik: "0000771497"
company_name: "ABM INDUSTRIES INC /DE/"
filed_at: "2025-12-09T23:59:59+00:00"
generated_at: "2026-05-16T13:53:04.390254+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "high"
source: SEC EDGAR
---

# ABM appoints director Barry Hytinen to Audit Committee

## Summary
- Barry A. Hytinen appointed to ABM's Audit Committee effective December 5, 2025.
- Hytinen was elected to the Board of Directors on October 29, 2025.
- This 8-K/A updates the initial filing to reflect the committee assignment.

## SEC filing metadata
- accession: 0001193125-25-312442
- form_type: 8-K/A
- ticker: ABM
- cik: 0000771497
- company_name: ABM INDUSTRIES INC /DE/
- filed_at: 2025-12-09T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/771497/000119312525312442/0001193125-25-312442-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/771497/000119312525312442/abm-20251030.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-312442
- JSON: https://secwatch.observer/filing/0001193125-25-312442.json
- Plain text: https://secwatch.observer/filing/0001193125-25-312442.txt

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