---
schema_version: "secwatch.filing_event.v1"
accession: "0001739445-23-000021"
form_type: "8-K"
ticker: "ACA"
cik: "0001739445"
company_name: "Arcosa, Inc."
filed_at: "2023-03-06T23:59:59+00:00"
generated_at: "2026-06-18T11:51:38.990178+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Arcosa CAO Mary Henderson resigns; Eric Hurst appointed principal accounting officer

## Summary
- Mary Henderson resigned as CAO effective March 2, 2023, transitioning to SVP Corporate Administration.
- Eric Hurst, former VP Controller, appointed principal accounting officer effective immediately.
- Hurst receives $275k base salary, $110k target annual incentive, and $100k long-term incentive for 2023.
- Resignation not related to any disagreement with the company on operations, policies, or practices.

## SEC filing metadata
- accession: 0001739445-23-000021
- form_type: 8-K
- ticker: ACA
- cik: 0001739445
- company_name: Arcosa, Inc.
- filed_at: 2023-03-06T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1739445/000173944523000021/0001739445-23-000021-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1739445/000173944523000021/aca-20230302.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001739445-23-000021
- JSON: https://secwatch.observer/filing/0001739445-23-000021.json
- Plain text: https://secwatch.observer/filing/0001739445-23-000021.txt

## Key facts
- Executive change
  Eric Hurst was appointed as principal accounting officer at Arcosa, Inc..
  - Action: appointed
  - Role: principal accounting officer
  source text: On March 2, 2023, Arcosa’s Board of Directors appointed Eric Hurst to serve as principal accounting officer of the Company, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1739445/000173944523000021/0001739445-23-000021-index.htm
- Executive change
  Mary Henderson departed as Chief Accounting Officer at Arcosa, Inc..
  - Action: resigned and transitioned
  - Role: Chief Accounting Officer
  source text: On March 2, 2023, Mary Henderson resigned from the position as the Chief Accounting Officer of Arcosa, Inc. (“Arcosa” or the “Company”) and transitioned into a new role as Senior Vice President, Corporate Administration, effective March 2, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1739445/000173944523000021/0001739445-23-000021-index.htm

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