# EDGAR Filing Document

**Accession Number:** 0001842317
**File Stem:** 0001213900-23-006798
**Filing Date:** 2023-2
**Character Count:** 7864
**Document Hash:** f5aac21a7f7fcbe86e56ed21db1efbf7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-23-006798.hdr.sgml**: 20230201

**ACCESSION NUMBER**: 0001213900-23-006798

**CONFORMED SUBMISSION TYPE**: 4

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230130

**FILED AS OF DATE**: 20230201

**DATE AS OF CHANGE**: 20230201

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** ArcLight CTC Holdings II, L.P.
- **CENTRAL INDEX KEY:** 0001842317
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 4
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40272
- **FILM NUMBER:** 23578199

**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
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** OPAL Fuels Inc.
- **CENTRAL INDEX KEY:** 0001842279
- **STANDARD INDUSTRIAL CLASSIFICATION:** GAS & OTHER SERVICES COMBINED [4932]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**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

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 4

### STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

[ ] Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>ArcLight CTC Holdings II, L.P.<br><sub>(Last) (First) (Middle)</sub><br>200 CLARENDON ST, 55TH FLOOR<br><sub>(Street)</sub><br>BOSTON, MA 02116<br><sub>(City) (State) (Zip)</sub> | **3. Date of Earliest Transaction (Month/Day/Year)**<br>2023-01-30 | **5. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director [X] 10% Owner<br>[ ] Officer (give title below) [ ] Other (specify below)<br>_ _ |
| **2. Issuer Name and Ticker or Trading Symbol**<br>OPAL Fuels Inc. [ OPAL ] | **4. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | 3. Transaction Code (V) | 3. Transaction Code (V) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 4. Securities Acquired (A) or Disposed of (D) | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| 1. Title of Security | 2. Transaction Date | 2A. Deemed Execution Date | Code | V | Amount | (A) or (D) | Price | 5. Amount of Securities Beneficially Owned | 6. Ownership Form | 7. Nature of Indirect Beneficial Ownership |
| Class A Common Stock | 2023-01-30 |  | S<sup>(1)</sup> |  | 12200 | D | $7.00 | 8895982 | D<sup>(2)</sup> |  |
| Class A Common Stock | 2023-01-31 |  | D<sup>(3)</sup> |  | 197258 | D | 0<sup>(3)</sup> | 8698724 | D<sup>(2)</sup> |  |
| Class A Common Stock | 2023-01-31 |  | S<sup>(1)</sup> |  | 14700 | D | $7.32 | 8684024 | D<sup>(2)</sup> |  |
| Class A Common Stock | 2023-02-01 |  | S<sup>(1)</sup> |  | 258600 | D | 6.96<sup>(4)</sup> | 8425424 | D<sup>(2)</sup> |  |

---

## Table II - Derivative Securities

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | 4. Transaction Code (V) | 4. Transaction Code (V) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) | 6. Date Exercisable and Expiration Date | 6. Date Exercisable and Expiration Date | 7. Title and Amount of Underlying Securities | 7. Title and Amount of Underlying Securities | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | 2. Conversion or Exercise Price | 3. Transaction Date | 3A. Deemed Execution Date | Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 8. Price of Derivative Security | 9. Number of Derivative Securities Beneficially Owned | 10. Ownership Form | 11. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

---

### Footnotes:

(1) The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.

(2) 8,908,182 shares of Class A common stock, par value $0.0001 per share ("Class A common stock"), of the Issuer are held directly by ArcLight CTC Holdings, L.P., a Delaware limited liability partnership (the "Sponsor"). Daniel R. Revers has voting and investment discretion with respect to the securities held by the Sponsor, and thus may be deemed to have beneficial ownership of such securities. Mr. Revers expressly disclaims any such beneficial ownership of such securities, except to the extent of his individual pecuniary interest therein.

(3) Pursuant to, and in satisfaction of, such agreements with respect to the forfeiture of shares set forth in the letter agreement, as modified by that certain side letter agreement by and between the Reporting Person and the Issuer, dated January 23, 2023, the Reporting Person forfeited 197,258 Class A Shares (which amount included 47,258 Sponsor Earn-Out Shares).

(4) The reported price is a volume weighted average price ("VWAP"). 250,000 shares were sold pursuant to a block trade for $7.00 per share and 8,600 shares were sold in open market transactions for a VWAP of $7.15 per share, net of commissions and other execution-related costs. The reporting person undertakes to provide the relevant amount of shares sold to the market at each price to the SEC, the Issuer or any stockholder of the Issuer upon request.

**Signature:** ARCLIGHT CTC HOLDINGS II, L.P. By: ACTC HOLDINGS GP II, LLC, its General Partner By: ARCLIGHT CAPITAL HOLDINGS, LLC, its Manager By: ACHP II, L.P., its Managing Member By: ACH GP, LLC, its General Partner By: /s/ Daniel R. Revers Title: Manager  
**Date:** 2023-02-01

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**