| EFFECT |
| S-3/A |
| 4 |
| S-3 |
| 4 |
| 4 |
SCHEDULE 13G/A Aug 13, 2026 | SCHEDULE 13G/A |
8-K Aug 10, 2026 8-K 2.02,9.01 | 8-K |
| 10-Q |
8-K Jul 28, 2026 8-K 7.01,9.01 | 8-K |
8-K Jun 22, 2026 8-K 5.07,9.01 | 8-K |
| 4 |
| 4 |
8-K Jun 03, 2026 8-K 8.01,9.01 | 8-K |
| 4 |
8-K May 20, 2026 8-K 3.03,9.01 | 8-K |
| 4 |
| 4 |
| 4 |
| 8-K |
| 10-Q |
8-K Apr 28, 2026 8-K 7.01,9.01 | 8-K |
DEF 14A Apr 23, 2026 DEF 14A | DEF 14A |
| ARS |
DEFA14A Apr 23, 2026 DEFINITIVE ADDITIONAL MATERIALS | DEFA14A |
SCHEDULE 13G/A Apr 07, 2026 | SCHEDULE 13G/A |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
8-K Mar 16, 2026 8-K 2.02,9.01 | 8-K |
| 10-K |
SCHEDULE 13D/A Mar 10, 2026 | SCHEDULE 13D/A |
| 4 |
8-K Mar 09, 2026 8-K 2.03,3.02,7.01,9.01 | 8-K |
SCHEDULE 13G/A Jan 08, 2026 | SCHEDULE 13G/A |
SCHEDULE 13D/A Dec 03, 2025 | SCHEDULE 13D/A |
8-K Nov 07, 2025 8-K 2.02,9.01 | 8-K |
| 10-Q |
| 4 |
| 3 |
8-K Oct 28, 2025 8-K 5.02,7.01,9.01 | 8-K |
8-K Oct 27, 2025 8-K 7.01,9.01 | 8-K |
| SCHEDULE 13G |
| 4 |
| 3 |
8-K Sep 29, 2025 8-K 5.02,7.01 | 8-K |
| 4 |
8-K Aug 07, 2025 8-K 2.02,9.01 | 8-K |
| 10-Q |
SCHEDULE 13G/A Aug 07, 2025 | SCHEDULE 13G/A |
8-K Jun 18, 2025 8-K 5.07,9.01 | 8-K |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
SCHEDULE 13G/A May 15, 2025 | SCHEDULE 13G/A |
NT 10-Q May 13, 2025 NT 10-Q | NT 10-Q |
| 10-Q |
SCHEDULE 13G/A May 09, 2025 | SCHEDULE 13G/A |
| 8-K |
| ARS |
DEF 14A Apr 25, 2025 DEF 14A | DEF 14A |
| 8-K |
8-K Apr 24, 2025 8-K 7.01,9.01 | 8-K |
| 4 |
8-K Apr 23, 2025 8-K 8.01,9.01 | 8-K |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
8-K Mar 28, 2025 8-K 1.01,9.01 | 8-K |
SCHEDULE 13G/A Mar 21, 2025 | SCHEDULE 13G/A |
| 10-K |
8-K Mar 14, 2025 8-K 2.02,9.01 | 8-K |
8-K Mar 05, 2025 8-K 1.01,2.03,9.01 | 8-K |
8-K Feb 28, 2025 8-K 2.02,7.01,9.01 | 8-K |
| SCHEDULE 13G |
| 3 |
8-K Feb 03, 2025 8-K 5.02,7.01,9.01 | 8-K |
| 3 |
| SC 13G/A |
| SCHEDULE 13G |
| 10-Q |
| SC 13G/A |
8-K Nov 07, 2024 8-K 2.02,9.01 | 8-K |
| SC 13G/A |
8-K Sep 19, 2024 8-K 1.01,9.01 | 8-K |
| 10-Q/A |
| 10-Q |
8-K Aug 08, 2024 8-K 2.02,9.01 | 8-K |
8-K Jul 25, 2024 8-K 2.02,7.01,9.01 | 8-K |
| 4 |
| 8-K |
8-K Jun 18, 2024 8-K 5.07,9.01 | 8-K |
| 4 |
| 4 |
| 144 |
| 4 |
| 10-Q |
8-K May 09, 2024 8-K 2.02,9.01 | 8-K |
8-K May 01, 2024 8-K 2.02,7.01,9.01 | 8-K |
| ARS |
DEF 14A Apr 22, 2024 DEF 14A | DEF 14A |
DEFA14A Apr 22, 2024 DEFA14A | DEFA14A |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
8-K Mar 28, 2024 8-K 1.01,9.01 | 8-K |
| 10-K |
SC 13D/A Mar 15, 2024 AMENDMENT NO. 1 TO SCHEDULE 13D | SC 13D/A |
| 4 |
| 4 |
8-K Mar 13, 2024 8-K 2.02,9.01 | 8-K |
8-K Mar 11, 2024 8-K 1.01,2.03,9.01 | 8-K |
| SC 13G/A |
SC 13G/A Feb 14, 2024 SC 13G/A | SC 13G/A |
SC 13G Feb 13, 2024 SCHEDULE 13G | SC 13G |
| SC 13G/A |
| SC 13D/A |
| 4 |
SC 13D/A Dec 19, 2023 AMENDMENT NO. 4 TO SCHEDULE 13D | SC 13D/A |
| 4 |
| 4 |
| 4 |
| 4 |
8-K Nov 22, 2023 8-K 7.01,9.01 | 8-K |
| 3 |
8-K Nov 17, 2023 8-K 1.01,9.01 | 8-K |
424B3 Nov 17, 2023 PROSPECTUS SUPPLEMENT | 424B3 |
8-K/A Nov 15, 2023 8-K/A 2.02,9.01 | 8-K/A |
| 10-Q |
8-K Nov 13, 2023 8-K 2.02,9.01 | 8-K |
8-K Oct 31, 2023 8-K 2.02,7.01,9.01 | 8-K |
8-K Oct 26, 2023 8-K 1.01,9.01 | 8-K |
8-K/A Oct 20, 2023 AMENDMENT NO. 1 TO FORM 8-K 5.02,9.01 | 8-K/A |
4 Oct 19, 2023 OWNERSHIP DOCUMENT | 4 |
8-K Oct 12, 2023 8-K 5.02,7.01,9.01 | 8-K |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
8-K Sep 20, 2023 8-K 1.01,2.03,9.01 | 8-K |
EFFECT Sep 06, 2023 S-3,,2023-09-06 15:00:00 | EFFECT |
8-K Sep 05, 2023 8-K 1.01,2.03,7.01,9.01 | 8-K |
8-K Aug 31, 2023 8-K 1.01,9.01 | 8-K |
| 10-Q |
S-3/A Aug 11, 2023 AMENDMENT NO. 1 TO FORM S-3 | S-3/A |
424B3 Aug 11, 2023 PROSPECTUS | 424B3 |
EFFECT Aug 10, 2023 POS AM,0001213900-23-062071,2023-08-10 | EFFECT |
8-K Aug 09, 2023 8-K 2.02,9.01 | 8-K |
POS AM Aug 02, 2023 POST-EFFECTIVE AMENDMENT NO. 3 TO FORM S-1 ON | POS AM |
S-3 Aug 01, 2023 REGISTRATION STATEMENT | S-3 |
8-K Jul 20, 2023 8-K 2.02,7.01,9.01 | 8-K |
| 4 |
| 4 |
| 3 |
8-K Jun 29, 2023 8-K 5.02,9.01 | 8-K |
8-K Jun 23, 2023 8-K 5.07,9.01 | 8-K |
| 4 |
| 4 |
8-K Jun 02, 2023 8-K 1.01,2.03,9.01 | 8-K |
| 4 |
| 4 |
| 4 |
| 10-Q |
EFFECT May 15, 2023 POS AM,0001842279-23-000024,2023-05-15 | EFFECT |
| 424B3 |
| 424B3 |
8-K/A May 11, 2023 8-K/A 2.02,9.01 | 8-K/A |
8-K May 11, 2023 8-K 2.02,9.01 | 8-K |
DEF 14A May 09, 2023 DEF 14A | DEF 14A |
| ARS |
| 8-K |
| POS AM |
| POS AM |
| 4 |
8-K May 01, 2023 8-K 2.02,9.01 | 8-K |
| 4 |
SC 13D/A May 01, 2023 AMENDMENT NO. 3 TO SCHEDULE 13D | SC 13D/A |
8-K Apr 19, 2023 8-K 1.01,9.01 | 8-K |
| SC 13G/A |
8-K Apr 05, 2023 8-K 1.01,3.02,9.01 | 8-K |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 10-K |
8-K Mar 27, 2023 8-K 2.02,9.01 | 8-K |
8-K Mar 07, 2023 8-K 2.02,7.01,9.01 | 8-K |
| SC 13G |
| SC 13G |
| SC 13G/A |
| SC 13G/A |
SC 13G/A Feb 14, 2023 SC 13G/A | SC 13G/A |
| SC 13G |
SC 13G/A Feb 09, 2023 OPAL FUELS, INC. | SC 13G/A |
| 4 |
| 4 |
SC 13D/A Feb 01, 2023 AMENDMENT NO. 2 TO SCHEDULE 13D | SC 13D/A |
| SC 13G |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
SC 13D/A Dec 23, 2022 AMENDMENT NO. 1 TO SCHEDULE 13D | SC 13D/A |
8-K Dec 22, 2022 8-K 8.01,9.01 | 8-K |
| 424B3 |
| 424B3 |
8-K Dec 21, 2022 8-K 1.01,9.01 | 8-K |
| 25-NSE |
| 425 |
SC TO-I/A Dec 20, 2022 AMENDMENT NO. 1 TO FORM SC TO-I | SC TO-I/A |
8-K Dec 19, 2022 8-K 1.01,3.03,5.07,8.01,9.01 | 8-K |
| 4 |
| 424B3 |
| 4 |
| 4 |
EFFECT Dec 15, 2022 S-4,,2022-12-15 16:30:00 | EFFECT |
424B3 Dec 15, 2022 PROSPECTUS SUPPLEMENT | 424B3 |
| 4 |
| 4 |
8-K Nov 22, 2022 8-K 8.01,9.01 | 8-K |
| 424B3 |
8-K Nov 18, 2022 8-K 8.01,9.01 | 8-K |
| 424B3 |
| 425 |
SC TO-I Nov 18, 2022 TENDER OFFER STATEMENT | SC TO-I |
S-4 Nov 18, 2022 REGISTRATION STATEMENT | S-4 |
8-K/A Nov 16, 2022 8-K/A 2.02,9.01 | 8-K/A |
| 424B3 |
8-K Nov 14, 2022 8-K 2.02,9.01 | 8-K |
| 10-Q |
EFFECT Nov 08, 2022 S-1,,2022-11-08 16:30:00 | EFFECT |
424B3 Nov 08, 2022 PROSPECTUS | 424B3 |
| CORRESP |
S-1/A Nov 04, 2022 AMENDMENT NO. 4 TO FORM S-1 | S-1/A |
| CORRESP |
| UPLOAD |
| S-1/A |
8-K Nov 01, 2022 8-K 2.02,9.01 | 8-K |
| CORRESP |
| UPLOAD |
| CORRESP |
S-1/A Oct 14, 2022 AMENDMENT NO. 2 TO FORM S-1 | S-1/A |
| UPLOAD |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
8-K Oct 03, 2022 8-K 1.01,2.03,9.01 | 8-K |
| S-8 |
S-1/A Sep 20, 2022 AMENDMENT NO. 1 TO FORM S-1 | S-1/A |
| CORRESP |
8-K Sep 19, 2022 8-K 5.02,9.01 | 8-K |
| UPLOAD |
| 4 |
| 4 |
| 4 |
S-1 Aug 11, 2022 REGISTRATION STATEMENT | S-1 |
8-K Aug 10, 2022 8-K 2.02,9.01 | 8-K |
8-K/A Aug 10, 2022 AMENDMENT NO. 1 TO FORM 8-K 9.01 | 8-K/A |
| 10-Q |
8-K Aug 08, 2022 8-K 1.01,2.03,7.01,9.01 | 8-K |
| 4 |
| 8-K |
3 Aug 01, 2022 OWNERSHIP DOCUMENT | 3 |
| SC 13D |
SC 13D Aug 01, 2022 SCHEDULE 13D | SC 13D |
| SC 13G |
SC 13D Jul 29, 2022 SCHEDULE 13D | SC 13D |
| SC 13G |
8-K Jul 27, 2022 CURRENT REPORT 1.01,2.01,3.02,3.03,4.01,5.01,5.02,5.03,5.06, | 8-K |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 4 |
| 3 |
4 Jul 25, 2022 OWNERSHIP DOCUMENT | 4 |
4 Jul 25, 2022 OWNERSHIP DOCUMENT | 4 |
3 Jul 25, 2022 OWNERSHIP DOCUMENT | 3 |
3 Jul 25, 2022 OWNERSHIP DOCUMENT | 3 |
| 3 |
| 3 |
| 3 |
3 Jul 25, 2022 OWNERSHIP DOCUMENT | 3 |
| 3 |
| 3 |
| 3 |
| 3 |
| 3 |
3 Jul 25, 2022 OWNERSHIP DOCUMENT | 3 |
3 Jul 25, 2022 OWNERSHIP DOCUMENT | 3 |
3 Jul 25, 2022 OWNERSHIP DOCUMENT | 3 |
| 25-NSE |
8-K Jul 18, 2022 CURRENT REPORT 1.01,9.01 | 8-K |
8-K Jul 18, 2022 CURRENT REPORT 5.07,8.01,9.01 | 8-K |
425 Jul 18, 2022 CURRENT REPORT | 425 |
| SC 13G |
| 425 |
| 425 |
| 425 |
EFFECT Jun 27, 2022 S-4,,2022-06-27 16:00:00 | EFFECT |
424B3 Jun 27, 2022 PROXY STATEMENT | 424B3 |
SEC STAFF LETTER Jun 23, 2022 | SEC STAFF LETTER |
| CORRESP |
S-4/A Jun 21, 2022 REGISTRATION STATEMENT | S-4/A |
| CORRESP |
| UPLOAD |
| CORRESP |
S-4/A Jun 14, 2022 REGISTRATION STATEMENT | S-4/A |
| UPLOAD |
S-4/A May 31, 2022 REGISTRATION STATEMENT | S-4/A |
| CORRESP |
SC 13G May 27, 2022 ARCLIGHT CLEAN TRANSITION CORP. II | SC 13G |
| UPLOAD |
| UPLOAD |
| UPLOAD |
| UPLOAD |
| UPLOAD |
10-Q May 16, 2022 FORM 10-Q | 10-Q |
8-K May 12, 2022 CURRENT REPORT 1.01,9.01 | 8-K |
| CORRESP |
S-4/A May 12, 2022 REGISTRATION STATEMENT | S-4/A |
425 May 12, 2022 CURRENT REPORT | 425 |
| UPLOAD |
| 425 |
| 425 |
S-4/A May 09, 2022 REGISTRATION STATEMENT | S-4/A |
| CORRESP |
| UPLOAD |
425 Apr 26, 2022 OPAL FUELS INVESTER EVENT | 425 |
SEC STAFF LETTER Apr 18, 2022 | SEC STAFF LETTER |
S-4/A Apr 18, 2022 REGISTRATION STATEMENT | S-4/A |
| CORRESP |
| 425 |
S-4/A Mar 25, 2022 AMENDMENT NO. 1 TO FORM S-4 | S-4/A |
| 10-K |
| UPLOAD |
| 425 |
SC 13G/A Feb 14, 2022 ARCLIGHT CLEAN TRANSITION CORP. II | SC 13G/A |
| SC 13G |
| SC 13G |
SC 13G/A Feb 10, 2022 ARCLIGHT CLEAN TRANSITION CORP. II | SC 13G/A |
| 425 |
S-4 Feb 08, 2022 REGISTRATION STATEMENT | S-4 |
4/A Feb 03, 2022 FORM 4/A SUBMISSION | 4/A |
4/A Feb 03, 2022 FORM 4/A SUBMISSION | 4/A |
SC 13G Feb 03, 2022 ARCLIGHT CLEAN TRANSITION CORP. II | SC 13G |
| 8-K |
| 425 |
| 425 |
| SC 13G |
| 425 |
8-K Dec 03, 2021 8-K 1.01,3.02,9.01 | 8-K |
| 425 |
8-K Dec 02, 2021 8-K 7.01,9.01 | 8-K |
| 425 |
| 425 |
| 425 |
| 425 |
| 425 |
| 8-K |
| 10-Q/A |
| 10-Q/A |
| 10-Q/A |
| 10-Q |
| 10-Q |
| SC 13G |
| 10-Q |
NT 10-Q May 18, 2021 NT 10-Q | NT 10-Q |
4 May 10, 2021 FORM 4 SUBMISSION | 4 |
4 May 10, 2021 FORM 4 SUBMISSION | 4 |
8-K May 10, 2021 FORM 8-K 8.01,9.01 | 8-K |
SC 13G Apr 01, 2021 ARCLIGHT CLEAN TRANSITION CORP. II | SC 13G |
8-K Mar 31, 2021 8-K 8.01,9.01 | 8-K |
8-K Mar 26, 2021 8-K 1.01,3.02,5.03,9.01 | 8-K |
| 424B4 |
3 Mar 22, 2021 FORM 3 SUBMISSION | 3 |
3 Mar 22, 2021 FORM 3 SUBMISSION | 3 |
3 Mar 22, 2021 FORM 3 SUBMISSION | 3 |
3 Mar 22, 2021 FORM 3 SUBMISSION | 3 |
3 Mar 22, 2021 FORM 3 SUBMISSION | 3 |
3 Mar 22, 2021 FORM 3 SUBMISSION | 3 |
3 Mar 22, 2021 FORM 3 SUBMISSION | 3 |
3 Mar 22, 2021 FORM 3 SUBMISSION | 3 |
3 Mar 22, 2021 FORM 3 SUBMISSION | 3 |
3 Mar 22, 2021 FORM 3 SUBMISSION | 3 |
EFFECT Mar 22, 2021 S-1,,2021-03-22 16:00:00 | EFFECT |
| S-1MEF |
| CERT |
| 8-A12B |
| CORRESP |
| CORRESP |
| S-1/A |
| CORRESP |
| UPLOAD |
| S-1 |