---
schema_version: "secwatch.filing_event.v1"
accession: "0001515156-24-000163"
form_type: "8-K"
ticker: "ARQ"
cik: "0001515156"
company_name: "Arq, Inc."
filed_at: "2024-09-20T23:59:59+00:00"
generated_at: "2026-05-31T02:46:42.236974+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Arq prices $25M public offering of 4.77M shares at $5.25; terminates Red River construction contract

## Summary
- Priced underwritten offering of 4,770,000 shares at $5.25/share; gross proceeds ~$25M.
- Net proceeds ~$23.1M ($26.6M if underwriters exercise 715,500-share option); use for capex, working capital, debt.
- Terminated construction contract with Wieland-Davco for Red River GAC facility; will manage construction internally.
- CEO Robert Rasmus expected to participate in offering; board granted exemption under Tax Asset Protection Plan.
- Offering expected to close September 23, 2024; Canaccord Genuity and Roth Capital Partners are joint bookrunners.

## SEC filing metadata
- accession: 0001515156-24-000163
- form_type: 8-K
- ticker: ARQ
- cik: 0001515156
- company_name: Arq, Inc.
- filed_at: 2024-09-20T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 1.01, 1.02, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1515156/000151515624000163/0001515156-24-000163-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1515156/000151515624000163/ades-20240917.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001515156-24-000163
- JSON: https://secwatch.observer/filing/0001515156-24-000163.json
- Plain text: https://secwatch.observer/filing/0001515156-24-000163.txt

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