---
schema_version: "secwatch.filing_event.v1"
accession: "0001739445-24-000009"
form_type: "8-K"
ticker: "ACA"
cik: "0001739445"
company_name: "Arcosa, Inc."
filed_at: "2024-02-22T23:59:59+00:00"
generated_at: "2026-06-05T19:49:43.093387+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Arcosa Q4 adj EBITDA +38% ex-divestiture; guides FY2024 rev $2.46-2.72B

## Summary
- Q4 revenue $582.2M (+17% ex-divestiture); adj EBITDA $84.3M, +38% ex-divestiture, margin 14.5% (+220bps).
- Full-year free cash flow $94.1M (+37%); liquidity $522.8M, net debt/EBITDA 1.3x.
- FY2024 guidance: revenue $2.46-2.72B, adj EBITDA $380-420M (incl. prior-year $22M land gain).
- Transportation Products rev +49%, adj EBITDA +67%; barge backlog $253.7M, book-to-bill 1.2 in Q4.
- Deployed ~$120M in bolt-on acquisitions in Construction Products in 2023; $102M in Q4 alone.

## SEC filing metadata
- accession: 0001739445-24-000009
- form_type: 8-K
- ticker: ACA
- cik: 0001739445
- company_name: Arcosa, Inc.
- filed_at: 2024-02-22T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1739445/000173944524000009/0001739445-24-000009-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1739445/000173944524000009/aca-20240222.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001739445-24-000009
- JSON: https://secwatch.observer/filing/0001739445-24-000009.json
- Plain text: https://secwatch.observer/filing/0001739445-24-000009.txt

## Key facts
- Earnings Releases
  Arcosa, Inc. updated its the fourth quarter and full year ended December 31, 2023 guidance (reaffirmed).
  - Period: the fourth quarter and full year ended December 31, 2023
  - Guidance: reaffirmed
  - Result: reported results
  source text: Attached as Exhibit 99.1 is the registrant’s earnings release for the fourth quarter and full year of 2023, issued February 22, 2024.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1739445/000173944524000009/0001739445-24-000009-index.htm

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