# Montauk Renewables, Inc.: filings

MNTK · Nasdaq · CIK 1826600 · [Utilities](/sectors/utilities.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/mntk.md) · [Financials](/companies/mntk/financials.md) · [Filings](/companies/mntk/filings.md) · [Insiders](/companies/mntk/insiders.md)

## Reports and events: 97 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (8-K 60, 4 31, 10-Q 17, 3 17, 10-K 6, DEF 14A 6, DEFA14A 6, CORRESP 5, S-1/A 5, ARS 4, SC 13G 3, UPLOAD 3, 3/A 2, 4/A 2, SEC STAFF LETTER 2, 10-Q/A 1, 424B4 1, 8-A12B 1, CERT 1, DRS 1, EFFECT 1, S-1 1, S-8 1, SC 13G/A 1, SCHEDULE 13D 1, SCHEDULE 13G/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-08-06 | 08:49 ET | [8-K](/filings/0001193125-26-336927.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-336927 |
| 2026-08-05 | 16:45 ET | [10-Q](/filings/0001193125-26-335335.md) | Quarterly report, period 2026-06-30 | 0001193125-26-335335 |
| 2026-08-05 | 16:35 ET | [8-K](/filings/0001193125-26-335293.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-335293 |
| 2026-05-28 | 09:59 ET | [8-K](/filings/0001193125-26-243221.md) | 5.07 Shareholder vote results | 0001193125-26-243221 |
| 2026-05-06 | 16:50 ET | [10-Q](/filings/0001193125-26-209250.md) | Quarterly report, period 2026-03-31 | 0001193125-26-209250 |
| 2026-05-06 | 16:40 ET | [8-K](/filings/0001193125-26-209194.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-209194 |
| 2026-04-10 | 07:48 ET | [DEF 14A](/filings/0001193125-26-150358.md) | Proxy statement, period 2026-05-26 | 0001193125-26-150358 |
| 2026-03-12 | 08:50 ET | [8-K](/filings/0001193125-26-103173.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-103173 |
| 2026-03-11 | 16:56 ET | [10-K](/filings/0001193125-26-102364.md) | Annual report, period 2025-12-31 | 0001193125-26-102364 |
| 2026-03-11 | 16:50 ET | [8-K](/filings/0001193125-26-102342.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-102342 |
| 2026-01-07 | 17:15 ET | [8-K](/filings/0001193125-26-006546.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001193125-26-006546 |
| 2025-11-10 | 07:47 ET | [SCHEDULE 13D](/filings/0001829126-25-008948.md) | Ownership report, active investor | 0001829126-25-008948 |
| 2025-11-05 | 16:45 ET | [10-Q](/filings/0001193125-25-267126.md) | Quarterly report, period 2025-09-30 | 0001193125-25-267126 |
| 2025-11-05 | 16:35 ET | [8-K](/filings/0001193125-25-267090.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-25-267090 |
| 2025-08-07 | 08:01 ET | [8-K](/filings/0001193125-25-174981.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-25-174981 |
| 2025-08-06 | 16:50 ET | [10-Q](/filings/0000950170-25-104181.md) | Quarterly report, period 2025-06-30 | 0000950170-25-104181 |
| 2025-08-06 | 16:40 ET | [8-K](/filings/0000950170-25-104161.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-104161 |
| 2025-05-27 | 16:30 ET | [8-K](/filings/0001193125-25-127599.md) | 5.07 Shareholder vote results | 0001193125-25-127599 |
| 2025-05-08 | 16:50 ET | [10-Q](/filings/0000950170-25-067125.md) | Quarterly report, period 2025-03-31 | 0000950170-25-067125 |
| 2025-05-08 | 16:40 ET | [8-K](/filings/0000950170-25-067105.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-067105 |
| 2025-04-15 | 16:41 ET | [8-K](/filings/0001193125-25-081561.md) | 8.01 Other events | 0001193125-25-081561 |
| 2025-04-08 | 16:03 ET | [DEF 14A](/filings/0001193125-25-075688.md) | Proxy statement, period 2025-05-22 | 0001193125-25-075688 |
| 2025-03-17 | 09:00 ET | [8-K](/filings/0001193125-25-055277.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-25-055277 |
| 2025-03-14 | 16:34 ET | [10-K](/filings/0000950170-25-039495.md) | Annual report, period 2024-12-31 | 0000950170-25-039495 |
| 2025-03-13 | 08:00 ET | [8-K](/filings/0000950170-25-038341.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-038341 |
| 2025-03-07 | 16:30 ET | [8-K](/filings/0001193125-25-049911.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-049911 |
| 2025-02-14 | 16:31 ET | [8-K](/filings/0001193125-25-027318.md) | 5.02 Departure or appointment of officers or directors | 0001193125-25-027318 |
| 2024-11-12 | 16:45 ET | [10-Q](/filings/0000950170-24-125582.md) | Quarterly report, period 2024-09-30 | 0000950170-24-125582 |
| 2024-11-12 | 16:35 ET | [8-K](/filings/0000950170-24-125542.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-125542 |
| 2024-08-12 | 06:27 ET | [8-K](/filings/0001193125-24-198328.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-24-198328 |
| 2024-08-08 | 16:45 ET | [10-Q](/filings/0000950170-24-094128.md) | Quarterly report, period 2024-06-30 | 0000950170-24-094128 |
| 2024-08-08 | 16:35 ET | [8-K](/filings/0000950170-24-094106.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-094106 |
| 2024-06-07 | 17:23 ET | [8-K](/filings/0001193125-24-157549.md) | 5.07 Shareholder vote results | 0001193125-24-157549 |
| 2024-05-09 | 16:45 ET | [10-Q](/filings/0000950170-24-057177.md) | Quarterly report, period 2024-03-31 | 0000950170-24-057177 |
| 2024-05-09 | 16:30 ET | [8-K](/filings/0000950170-24-057078.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-057078 |
| 2024-04-22 | 07:04 ET | [DEF 14A](/filings/0001193125-24-103778.md) | Proxy statement, period 2024-06-05 | 0001193125-24-103778 |
| 2024-04-03 | 16:11 ET | [8-K](/filings/0001193125-24-086000.md) | 5.02 Departure or appointment of officers or directors | 0001193125-24-086000 |
| 2024-03-15 | 08:20 ET | [8-K](/filings/0001193125-24-068626.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-24-068626 |
| 2024-03-14 | 16:40 ET | [10-K](/filings/0000950170-24-031587.md) | Annual report, period 2023-12-31 | 0000950170-24-031587 |
| 2024-03-14 | 16:35 ET | [8-K](/filings/0000950170-24-031574.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-031574 |
| 2023-12-29 | 16:05 ET | [8-K](/filings/0001193125-23-305959.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-23-305959 |
| 2023-11-09 | 16:40 ET | [10-Q](/filings/0000950170-23-062166.md) | Quarterly report, period 2023-09-30 | 0000950170-23-062166 |
| 2023-11-09 | 16:25 ET | [8-K](/filings/0000950170-23-062114.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-23-062114 |
| 2023-10-19 | 09:06 ET | [8-K](/filings/0001193125-23-258973.md) | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-23-258973 |
| 2023-09-19 | 16:06 ET | [8-K](/filings/0001193125-23-237627.md) | 5.03 Amendment to articles or bylaws; 9.01 Financial statements and exhibits | 0001193125-23-237627 |
| 2023-08-10 | 08:29 ET | [8-K](/filings/0001193125-23-208185.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-23-208185 |
| 2023-08-09 | 16:40 ET | [10-Q](/filings/0000950170-23-040687.md) | Quarterly report, period 2023-06-30 | 0000950170-23-040687 |
| 2023-08-09 | 16:23 ET | [8-K](/filings/0000950170-23-040644.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-23-040644 |
| 2023-06-30 | 16:30 ET | [8-K](/filings/0001193125-23-180481.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001193125-23-180481 |
| 2023-06-22 | 16:31 ET | [8-K](/filings/0001193125-23-172589.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-23-172589 |

Page 1 of 2. [Older](/companies/mntk/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:15 ET. No prices; not investment advice.