---
schema_version: "secwatch.filing_event.v1"
accession: "0001739445-23-000149"
form_type: "8-K"
ticker: "ACA"
cik: "0001739445"
company_name: "Arcosa, Inc."
filed_at: "2023-11-07T23:59:59+00:00"
generated_at: "2026-06-08T16:33:40.808154+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "low"
source: SEC EDGAR
---

# Arcosa updates investor presentation for November 2023; no specific financial disclosures in filing text

## Summary
- Investor presentation dated November 2023 furnished as Exhibit 99.1 under Item 7.01.
- Presentation will be available on www.arcosa.com; no new material details provided in the 8-K.
- Typical update of operational and strategic overview; no earnings or guidance changes announced.

## SEC filing metadata
- accession: 0001739445-23-000149
- form_type: 8-K
- ticker: ACA
- cik: 0001739445
- company_name: Arcosa, Inc.
- filed_at: 2023-11-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: low
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1739445/000173944523000149/0001739445-23-000149-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1739445/000173944523000149/aca-20231107.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001739445-23-000149
- JSON: https://secwatch.observer/filing/0001739445-23-000149.json
- Plain text: https://secwatch.observer/filing/0001739445-23-000149.txt

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