---
schema_version: "secwatch.filing_event.v1"
accession: "0001739445-25-000133"
form_type: "8-K"
ticker: "ACA"
cik: "0001739445"
company_name: "Arcosa, Inc."
filed_at: "2025-10-30T23:59:59+00:00"
generated_at: "2026-05-17T01:23:07.458149+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Arcosa Q3 revenue $797.8M (+27%), Adj EBITDA $174.2M (+51%), raised FY midpoint

## Summary
- Revenue $797.8M (+27% YoY); diluted EPS $1.48 vs $0.34; Adj diluted EPS $1.56 vs $0.91.
- Adjusted EBITDA record $174.2M (+51%), margin 21.8% (+340bps).
- Construction Products rev +46% to $387.5M, driven by Stavola; aggregates pricing +9%.
- Net debt/Adj EBITDA improved to 2.4x, within 2.0-2.5x target, two quarters ahead of schedule.
- Raised FY2025 Adj EBITDA guidance to $575-585M (midpoint $580M) from previous $555-585M.

## SEC filing metadata
- accession: 0001739445-25-000133
- form_type: 8-K
- ticker: ACA
- cik: 0001739445
- company_name: Arcosa, Inc.
- filed_at: 2025-10-30T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1739445/000173944525000133/0001739445-25-000133-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1739445/000173944525000133/aca-20251030.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001739445-25-000133
- JSON: https://secwatch.observer/filing/0001739445-25-000133.json
- Plain text: https://secwatch.observer/filing/0001739445-25-000133.txt

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