Mark S. Comora - 31 Mar 2026 Form 4 Insider Report for OPAL Fuels Inc. (OPAL)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: OPAL
Reported as of: 31 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Apr 2026, 16:50:13 UTC
Prior SEC filing: 09 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ John Coghlin as Attorney-in-Fact

Key filing fact

Mark S. Comora filed Form 4 for OPAL Fuels Inc. (OPAL) on 02 Apr 2026.

Key facts

This page summarizes Mark S. Comora's Form 4 filing for OPAL Fuels Inc. (OPAL).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 02 Apr 2026, 16:50.

Change

Previous filing in this sequence was filed on 09 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001827111 Primary reporting owner

Comora Mark S

Relationship: Director, 10%+ Owner
Address: ONE NORTH LEXINGTON AVE, 14TH FLOOR, WHITE PLAINS
Signature: /s/ John Coghlin as Attorney-in-Fact
Signature date: 02 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

OPAL transaction

Class A common stock

Options Exercise

Transaction value
Shares: +66,073
Change %: +117%
Price
Shares after: 122,785
Date: 31 Mar 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

OPAL transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -66,073
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 31 Mar 2026
Ownership: Direct
Underlying class: Class A common stock
Underlying amount: 66,073
Exercise price
Footnotes: F1

OPAL transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +54,773
Change %
Price: $0.000000^*
Shares after: 54,773
Date: 31 Mar 2026
Ownership: Direct
Underlying class: Class A common stock
Underlying amount: 54,773
Exercise price
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each restricted stock unit represents the right to receive, at settlement, one share of Class A common stock. This transaction represents the settlement of restricted stock units in shares of Class A common stock on their scheduled vesting date.

Footnote F2

On March 31, 2026, the Reporting Person was granted 54,773 RSUs pursuant to the terms of the Issuer's 2022 Omnibus Equity Incentive Plan. The RSUs are scheduled to vest on March 31, 2027, provided that the Reporting Person continues to provide services to the Issuer through the applicable vesting date. Each restricted stock unit represents the right to receive, at settlement, one share of Class A common stock.