---
schema_version: "secwatch.filing_event.v1"
accession: "0001402829-25-000036"
form_type: "8-K"
ticker: "ORN"
cik: "0001402829"
company_name: "Orion Group Holdings Inc"
filed_at: "2025-06-10T23:59:59+00:00"
generated_at: "2026-05-19T15:25:35.121775+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Orion Group appoints Alison Vasquez as CFO; reiterates 2025 guidance

## Summary
- CFO Scott Thanisch departs June 23, 2025; advisory role until July 1.
- Alison Vasquez named EVP, CFO, Treasurer effective June 23, 2025.
- Vasquez most recently SVP and CAO at KBR; over 25 years public company experience.
- Offer letter includes $250,000 restricted shares vesting ratably over 3 years.
- Company reaffirms FY 2025 revenue $800M-$850M, Adj. EBITDA $42M-$46M.

## SEC filing metadata
- accession: 0001402829-25-000036
- form_type: 8-K
- ticker: ORN
- cik: 0001402829
- company_name: Orion Group Holdings Inc
- filed_at: 2025-06-10T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1402829/000140282925000036/0001402829-25-000036-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1402829/000140282925000036/orn-20250606x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001402829-25-000036
- JSON: https://secwatch.observer/filing/0001402829-25-000036.json
- Plain text: https://secwatch.observer/filing/0001402829-25-000036.txt

## Key facts
- Executive change
  Alison Vasquez was appointed as Executive Vice President, Chief Financial Officer and Treasurer at Orion Group Holdings Inc.
  - Action: appointed
  - Role: Executive Vice President, Chief Financial Officer and Treasurer
  source text: The Company has appointed Ms. Vasquez, age 50, to succeed Mr. Thanisch as the Company’s Executive Vice President, Chief Financial Officer and Treasurer, effective June 23, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1402829/000140282925000036/0001402829-25-000036-index.htm
- Executive change
  Scott Thanisch departed as Executive Vice President, Chief Financial Officer and Treasurer at Orion Group Holdings Inc.
  - Action: will no longer serve
  - Role: Executive Vice President, Chief Financial Officer and Treasurer
  source text: Scott Thanisch will no longer serve as the Executive Vice President, Chief Financial Officer and Treasurer of Orion Group Holdings, Inc. (the “Company”) effective June 23, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1402829/000140282925000036/0001402829-25-000036-index.htm

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