# EDGAR Filing Document

**Accession Number:** 0001842279
**File Stem:** 0001628280-26-044625
**Filing Date:** 2026-6
**Character Count:** 7242
**Document Hash:** 4ff908c7cbf578f82e0ece03f82bd7be
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-26-044625.hdr.sgml**: 20260622

**ACCESSION NUMBER**: 0001628280-26-044625

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260617

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260622

**DATE AS OF CHANGE**: 20260622

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** OPAL Fuels Inc.
- **CENTRAL INDEX KEY:** 0001842279
- **STANDARD INDUSTRIAL CLASSIFICATION:** GAS & OTHER SERVICES COMBINED [4932]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 800990453
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40272
- **FILM NUMBER:** 261107090

**BUSINESS ADDRESS:**
- **STREET 1:** 200 CLARENDON STREET, 55TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02116
- **BUSINESS PHONE:** 617-531-6300

**MAIL ADDRESS:**
- **STREET 1:** 200 CLARENDON STREET, 55TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02116

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ArcLight Clean Transition Corp. II
- **DATE OF NAME CHANGE:** 20210125

?xml version='1.0' encoding='ASCII'? opal-20260617

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**___________________________________**

**FORM 8-K**

**___________________________________**

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934**

Date of Report (Date of earliest event reported): **June 17, 2026** 

**___________________________________**

**OPAL Fuels Inc.**

(Exact name of registrant as specified in its charter)

**___________________________________**

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| | | |
|:---|:---|:---|
| **Delaware**<br>(State or other jurisdiction of <br>incorporation)  | **001-40272**<br>(Commission File Number) | **80-0990453**<br>(IRS Employer Identification No.) |
| **One North Lexington Avenue, Suite 1450**<br>**White Plains, New York**  |  | **10601** |
| (Address of principal executive offices) |  | (Zip Code) |
| Registrant's telephone number, including area code: **(914) 705-4000** | Registrant's telephone number, including area code: **(914) 705-4000** | Registrant's telephone number, including area code: **(914) 705-4000** |
| **Not Applicable** | **Not Applicable** | **Not Applicable** |
| (Former name or former address, if changed since last report) | (Former name or former address, if changed since last report) | (Former name or former address, if changed since last report) |

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**___________________________________**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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| | | |
|:---|:---|:---|
| Securities registered pursuant to Section 12(b) of the Act: | Securities registered pursuant to Section 12(b) of the Act: | Securities registered pursuant to Section 12(b) of the Act: |
| **<u>Title of each class</u>** | **<u>Trading Symbol(s)</u>** | **<u>Name of each exchange on which registered</u>** |
| Class A common stock, par value $0.0001 per share | OPAL | The Nasdaq Stock Market LLC |

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Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company**&nbsp;&nbsp;&nbsp;&nbsp;**☒

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If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act**. ☐**

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**Item 5.07. Submission of Matters to a Vote of Security Holders.**

On June 17, 2026, OPAL Fuels Inc. (the "Company") held its 2026 Annual Meeting of Stockholders (the "Annual Meeting"). As of the close of business on April 22, 2026 (the "Record Date"), there were 29,827,849 shares of Class A common stock outstanding, each share being entitled to one vote, 121,500,000 shares of Class B common stock outstanding, each share being entitled to one vote and 22,899,037 shares of Class D common stock outstanding, each share being entitled to five votes (the Class A common stock, Class B common stock and Class D common stock, collectively, the "Common Stock").

Accordingly, as of the Record Date, there were 29,827,849 Class A common stock votes, 121,500,000 Class B common stock votes, and 114,495,185 Class D common stock votes, respectively, available to be cast, for a total of 265,823,034 votes available to be cast. At the Annual Meeting, the holders of 256,957,639 votes of the Common Stock were represented in person or by proxy, constituting a quorum. The following are the voting results for the proposals considered and voted upon at the meeting, each of which was described in the Company's Definitive Proxy Statement filed with the Securities and Exchange Commission on April 23, 2026.

Proposal 1 - Election of eight directors to hold office until the Annual Meeting of Stockholders to be held in 2027 or until each such director's respective successor is elected and qualified or until each such director's earlier death, resignation or removal.

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| | | | |
|:---|:---|:---|:---|
| **Nominee** | **FOR** | **WITHHELD** | **Broker Non-Votes** |
| Mark Comora, Chairman | 246057694 | 4493592 | 6406353 |
| Betsy L. Battle | 247691808 | 2859478 | 6406353 |
| Scott Dols | 247414197 | 3137089 | 6406353 |
| James Martell | 247466228 | 3085058 | 6406353 |
| Lance Moll | 250143781 | 407505 | 6406353 |
| Nadeem Nisar | 246580453 | 3970833 | 6406353 |
| Scott Sutton | 250142981 | 408305 | 6406353 |
| Ashok Vemuri | 247404037 | 3147249 | 6406353 |

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Proposal 2 - Ratification of the appointment of BDO USA, P.C. as the Company's independent registered public accounting firm for the year ending December 31, 2026.

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| | | | |
|:---|:---|:---|:---|
| **FOR** | **AGAINST** | **ABSTENTIONS** | **Broker Non-Votes** |
| 256,881,212 | 74,151 | 2,276 |  |

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**Item 9.01. Financial Statements and Exhibits**

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| | |
|:---|:---|
| Exhibit Number  | Description |
| 104 | Cover Page Interactive Data File (embedded within the inline XBRL document). |

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**SIGNATURE**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: June 17, 2026

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| | |
|:---|:---|
| **OPAL Fuels Inc.** | **OPAL Fuels Inc.** |
| By: | /s/ Kazi Hasan |
| Name: | Kazi Hasan |
| Title: | Chief Financial Officer |

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