Montauk Renewables MNTK SEC Filings

NASDAQ MNTK
$1.19 -1.59 (-57.19%)
At close: Nov 10, 2026 · 4:00 PM EST
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Montauk Renewables, Inc. (MNTK) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
1NT 10-QQuarterly & Annual Report0001193125-26-454404Nov 10, 2026 7:05 AM-
28-KCurrent Report0001193125-26-336927Aug 6, 2026 12:49 PM
310-QQuarterly & Annual Report0001193125-26-335335Aug 5, 2026 8:45 PM
48-KCurrent Report0001193125-26-335293Aug 5, 2026 8:35 PM
58-KCurrent Report0001193125-26-243221May 28, 2026 1:59 PM
64Insider Transaction0000950103-26-007661May 22, 2026 9:00 PM
74Insider Transaction0000950103-26-007659May 22, 2026 8:55 PM
84Insider Transaction0000950103-26-007658May 22, 2026 8:53 PM
94Insider Transaction0000950103-26-007657May 22, 2026 8:46 PM
104Insider Transaction0000950103-26-007157May 13, 2026 8:16 PM
1110-QQuarterly & Annual Report0001193125-26-209250May 6, 2026 8:50 PM
128-KCurrent Report0001193125-26-209194May 6, 2026 8:40 PM
13ARSOthers0001193125-26-150362Apr 10, 2026 11:52 AM
14DEFA14AOthers0001193125-26-150361Apr 10, 2026 11:51 AM
15DEF 14AOthers0001193125-26-150358Apr 10, 2026 11:48 AM
168-KCurrent Report0001193125-26-103173Mar 12, 2026 12:50 PM
1710-KQuarterly & Annual Report0001193125-26-102364Mar 11, 2026 8:56 PM
188-KCurrent Report0001193125-26-102342Mar 11, 2026 8:50 PM
198-KCurrent Report0001193125-26-006546Jan 7, 2026 10:15 PM
204Insider Transaction0001193125-25-300816Nov 26, 2025 10:19 PM
21SCHEDULE 13GBeneficial Ownership Report0001852690-25-000003Nov 24, 2025 1:18 PM
22SCHEDULE 13DBeneficial Ownership Report0001829126-25-008948Nov 10, 2025 12:47 PM
233Insider Transaction0001829126-25-008947Nov 10, 2025 12:46 PM
2410-QQuarterly & Annual Report0001193125-25-267126Nov 5, 2025 9:45 PM
258-KCurrent Report0001193125-25-267090Nov 5, 2025 9:35 PM
268-KCurrent Report0001193125-25-174981Aug 7, 2025 12:01 PM
2710-QQuarterly & Annual Report0000950170-25-104181Aug 6, 2025 8:50 PM
288-KCurrent Report0000950170-25-104161Aug 6, 2025 8:40 PM
298-KCurrent Report0001193125-25-127599May 27, 2025 8:30 PM
3010-QQuarterly & Annual Report0000950170-25-067125May 8, 2025 8:50 PM
318-KCurrent Report0000950170-25-067105May 8, 2025 8:40 PM
328-KCurrent Report0001193125-25-081561Apr 15, 2025 8:41 PM
33DEFA14AOthers0001193125-25-075696Apr 8, 2025 8:05 PM
34DEF 14AOthers0001193125-25-075688Apr 8, 2025 8:03 PM
35ARSOthers0001193125-25-075683Apr 8, 2025 8:00 PM
368-KCurrent Report0001193125-25-055277Mar 17, 2025 1:00 PM
3710-KQuarterly & Annual Report0000950170-25-039495Mar 14, 2025 8:34 PM
388-KCurrent Report0000950170-25-038341Mar 13, 2025 12:00 PM
398-KCurrent Report0001193125-25-049911Mar 7, 2025 9:30 PM
408-KCurrent Report0001193125-25-027318Feb 14, 2025 9:31 PM
414Insider Transaction0000950170-24-131181Nov 26, 2024 11:26 PM
4210-QQuarterly & Annual Report0000950170-24-125582Nov 12, 2024 9:45 PM
438-KCurrent Report0000950170-24-125542Nov 12, 2024 9:35 PM
448-KCurrent Report0001193125-24-198328Aug 12, 2024 10:27 AM
4510-QQuarterly & Annual Report0000950170-24-094128Aug 8, 2024 8:45 PM
468-KCurrent Report0000950170-24-094106Aug 8, 2024 8:35 PM
478-KCurrent Report0001193125-24-157549Jun 7, 2024 9:23 PM
4810-QQuarterly & Annual Report0000950170-24-057177May 9, 2024 8:45 PM
498-KCurrent Report0000950170-24-057078May 9, 2024 8:30 PM
50DEFA14AOthers0001193125-24-103783Apr 22, 2024 11:07 AM

Montauk Renewables, Inc. SEC Filings API

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