Skip to main content
Signal8

Comora Mark S

SEC insider (Form 3/4/5 filer). CIK 0001827111. Director & 10% Owner at OPAL Fuels Inc. (OPAL). 7 reported Form 4/5 transactions since Sep 2024; latest on Mar 31, 2026. Located in WHITE PLAINS, NY.

Companies Comora Mark S has filed insider reports for

  • OPAL Fuels Inc. (OPAL): Director, 10% Owner
Comora Mark S profile photo

Comora Mark S

CIK: 0001827111

Transaction Breakdown

Open Market Buys (P)1 (14.3%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)2 (28.6%)

Derivative conversions

Awards (A)2 (28.6%)

Compensation grants

Other (G, F, J, C, D, …)2 (28.6%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

OPAL Fuels Inc. logo
OPAL

OPAL Fuels Inc.

Director10% Owner

Discretionary Trading P&L

Holdings

Transaction History (7 total)

  • OPAL Fuels Inc. logo
    OPAL

    OPAL Fuels Inc.

    Mar 31, 2026
    Award

    Restricted Stock Units

    Direct
    54.8K shares-
  • OPAL Fuels Inc. logo
    OPAL

    OPAL Fuels Inc.

    Mar 31, 2026
    Exercise
    Direct
    66.1K shares-
  • OPAL Fuels Inc. logo
    OPAL

    OPAL Fuels Inc.

    Mar 6, 2026
    Purchase

    Warrants (right to buy)

    Indirect
    3M shares-
  • OPAL Fuels Inc. logo
    OPAL

    OPAL Fuels Inc.

    Apr 22, 2025
    Conversion
    Indirect
    50M shares-
  • OPAL Fuels Inc. logo
    OPAL

    OPAL Fuels Inc.

    Apr 22, 2025
    Conversion
    Indirect
    50M shares-
  • OPAL Fuels Inc. logo
    OPAL

    OPAL Fuels Inc.

    Mar 31, 2025
    Award

    Restricted Stock Units

    Direct
    66.1K shares-
  • OPAL Fuels Inc. logo
    OPAL

    OPAL Fuels Inc.

    Mar 31, 2025
    Exercise
    Direct
    27.2K shares-

1-7 of 7