---
schema_version: "secwatch.filing_event.v1"
accession: "0001739445-25-000023"
form_type: "8-K"
ticker: "ACA"
cik: "0001739445"
company_name: "Arcosa, Inc."
filed_at: "2025-02-27T23:59:59+00:00"
generated_at: "2026-05-26T02:21:11.533237+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Arcosa Q4 revenue up 14% to $666M; adjusted EBITDA +52%; guides 2025 EBITDA $545-595M

## Summary
- Q4 net loss $7.7M (diluted EPS -$0.16) on $666.2M revenue; adjusted EPS $0.46.
- Full-year record revenue $2.57B; adjusted EBITDA $447M (+22% YoY); adjusted EPS $3.02.
- Stavola acquisition (closed Oct 1, 2024) contributed $78.2M revenue and $27.1M adjusted segment EBITDA in Q4.
- Q4 operating cash flow $248.2M; free cash flow $199.2M; leverage improved to 2.9x net debt/EBITDA.
- 2025 guidance: revenue $2.8-3.0B, adjusted EBITDA $545-595M (30% growth at midpoint).

## SEC filing metadata
- accession: 0001739445-25-000023
- form_type: 8-K
- ticker: ACA
- cik: 0001739445
- company_name: Arcosa, Inc.
- filed_at: 2025-02-27T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1739445/000173944525000023/0001739445-25-000023-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1739445/000173944525000023/aca-20250227.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001739445-25-000023
- JSON: https://secwatch.observer/filing/0001739445-25-000023.json
- Plain text: https://secwatch.observer/filing/0001739445-25-000023.txt

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