---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-028015"
form_type: "8-K"
ticker: "OPAL"
cik: "0001842279"
company_name: "OPAL Fuels Inc."
filed_at: "2026-04-28T23:59:59+00:00"
generated_at: "2026-05-15T03:08:42.705312+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.1
calibrated_materiality_score: 0.1
confidence: "high"
source: SEC EDGAR
---

# OPAL Fuels to release Q1 2026 earnings on May 11, 2026, with conference call

## Summary
- Earnings results for Q1 ended March 31, 2026, will be released before market open on Monday, May 11, 2026.
- Conference call scheduled for Monday, May 11, 2026 at 11:00 a.m. Eastern Time.
- A listen-only webcast will be accessible via media server and on the company's Investor Relations website.
- No financial results or guidance were provided in this announcement.

## SEC filing metadata
- accession: 0001628280-26-028015
- form_type: 8-K
- ticker: OPAL
- cik: 0001842279
- company_name: OPAL Fuels Inc.
- filed_at: 2026-04-28T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.1
- calibrated_materiality_score: 0.1
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1842279/000162828026028015/0001628280-26-028015-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1842279/000162828026028015/opal-20260428.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-028015
- JSON: https://secwatch.observer/filing/0001628280-26-028015.json
- Plain text: https://secwatch.observer/filing/0001628280-26-028015.txt

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