Company Analysis
Sign in

OPAL Fuels Inc. (OPAL)

Nasdaq: OPAL · Gas & Other Services Combined · Boston, MA · filing with the SEC since 2021
Full chart Alerts Compare
Grade4.0
◀ Past 3.7● Present 3.9▶ Future 4.4
1 est.
OverviewBusinessFinancialsGradeForecastSentimentOwnershipPeopleFilingsPatents Chart

Filings

293 filings since 2017 beside 199 insider forms · Accelerated filer and smaller reporting company and emerging growth company · read from EDGAR on Nov 13, 2026
Due nextAccelerated filer and smaller reporting company and emerging growth company
10-K Annual report for the fiscal year ending Dec 31, 2026Accelerated filers have 75 days after the fiscal year ends. by Mar 16, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 40 days after the quarter ended. The proxy statement was last filed Apr 23, 2026.

Filings a yearinsider forms included
48159111537051
202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 6 times in the last 36 months, the newest Oct 21, 2026.A late-filing notice, Form NT 10-Q, filed May 13, 2025.
Insider forms 199

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 10, 2026 SCHEDULE 13G/A Large holder update, amended
Nov 9, 2026 10-Q Quarterly report Sep 30, 2026
Nov 9, 2026 8-K items 2.02, 9.01 Results released · Current report
Oct 21, 2026 8-K items 5.02, 7.01, 9.01 Officer or director change; Investor disclosure (Regulation FD) · Current report Oct 19, 2026
Oct 20, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Sep 17, 2026 EFFECT Registration effective
Sep 14, 2026 S-3/A Shelf registration, amended
Sep 4, 2026 S-3 Shelf registration
Aug 13, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 10, 2026 10-Q Quarterly report Jun 30, 2026
Aug 10, 2026 8-K items 2.02, 9.01 Results released · Current report
Jul 28, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report Jul 27, 2026
Jun 22, 2026 8-K items 5.07, 9.01 Shareholder vote · Current report Jun 17, 2026
Jun 3, 2026 8-K items 8.01, 9.01 Other event · Current report
May 20, 2026 8-K items 3.03, 9.01 Change to shareholders' rights · Current report May 18, 2026
May 11, 2026 8-K item 2.02 Results released · Current report
May 11, 2026 10-Q Quarterly report Mar 31, 2026
Apr 28, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Apr 23, 2026 DEF 14A Proxy statement Jun 17, 2026
Apr 23, 2026 DEFA14A Extra proxy material
Apr 23, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 7, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 16, 2026 10-K Annual report Dec 31, 2025
Mar 16, 2026 8-K items 2.02, 9.01 Results released · Current report
Mar 10, 2026 SCHEDULE 13D/A Activist holder update, amended
Mar 9, 2026 8-K items 2.03, 3.02, 7.01, 9.01 New debt or obligation taken on; Shares sold without registration; Investor disclosure (Regulation FD) · Current report Mar 6, 2026
Jan 8, 2026 SCHEDULE 13G/A Large holder update, amended
Dec 3, 2025 SCHEDULE 13D/A Activist holder update, amended
Nov 7, 2025 10-Q Quarterly report Sep 30, 2025
Nov 7, 2025 8-K items 2.02, 9.01 Results released · Current report Nov 6, 2025
Oct 28, 2025 8-K items 5.02, 7.01, 9.01 Officer or director change; Investor disclosure (Regulation FD) · Current report
Oct 27, 2025 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report Oct 22, 2025
Oct 7, 2025 SCHEDULE 13G Large holder notice
Sep 29, 2025 8-K items 5.02, 7.01 Officer or director change; Investor disclosure (Regulation FD) · Current report
Aug 7, 2025 10-Q Quarterly report Jun 30, 2025
Aug 7, 2025 8-K items 2.02, 9.01 Results released · Current report
Aug 7, 2025 SCHEDULE 13G/A Large holder update, amended
Jun 18, 2025 8-K items 5.07, 9.01 Shareholder vote · Current report
May 15, 2025 SCHEDULE 13G/A Large holder update, amended
May 13, 2025 NT 10-Q Late quarterly report notice Mar 31, 2025
40 of 293 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton OPAL · research, not advice