Montauk Renewables MNTK SEC Filings

NASDAQ MNTK
$2.12 +0.08 (+3.92%)
At close: Oct 21, 2026 · 4:00 PM EDT
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
18-KCurrent Report0001193125-26-336927Aug 6, 2026 12:49 PM
210-QQuarterly & Annual Report0001193125-26-335335Aug 5, 2026 8:45 PM
38-KCurrent Report0001193125-26-335293Aug 5, 2026 8:35 PM
48-KCurrent Report0001193125-26-243221May 28, 2026 1:59 PM
54Insider Transaction0000950103-26-007157May 13, 2026 8:16 PM
610-QQuarterly & Annual Report0001193125-26-209250May 6, 2026 8:50 PM
710-QQuarterly & Annual Report0001193125-26-209250May 6, 2026 8:50 PM
810-QQuarterly & Annual Report0001193125-26-209250May 6, 2026 8:50 PM
98-KCurrent Report0001193125-26-209194May 6, 2026 8:40 PM
108-KCurrent Report0001193125-26-209194May 6, 2026 8:40 PM
118-KCurrent Report0001193125-26-209194May 6, 2026 8:40 PM
12ARSOthers0001193125-26-150362Apr 10, 2026 11:52 AM
13DEFA14AOthers0001193125-26-150361Apr 10, 2026 11:51 AM
14DEF 14AOthers0001193125-26-150358Apr 10, 2026 11:48 AM
158-KCurrent Report0001193125-26-103173Mar 12, 2026 12:50 PM
1610-KQuarterly & Annual Report0001193125-26-102364Mar 11, 2026 8:56 PM
178-KCurrent Report0001193125-26-102342Mar 11, 2026 8:50 PM
188-KCurrent Report0001193125-26-006546Jan 7, 2026 10:15 PM
194Insider Transaction0001193125-25-300816Nov 26, 2025 10:19 PM
204Insider Transaction0001193125-25-300816Nov 26, 2025 10:19 PM
214Insider Transaction0001193125-25-300816Nov 26, 2025 10:19 PM
22SCHEDULE 13GBeneficial Ownership Report0001852690-25-000003Nov 24, 2025 1:18 PM
23SCHEDULE 13GBeneficial Ownership Report0001852690-25-000003Nov 24, 2025 1:18 PM
24SCHEDULE 13GBeneficial Ownership Report0001852690-25-000003Nov 24, 2025 1:18 PM
25SCHEDULE 13DBeneficial Ownership Report0001829126-25-008948Nov 10, 2025 12:47 PM
26SCHEDULE 13DBeneficial Ownership Report0001829126-25-008948Nov 10, 2025 12:47 PM
27SCHEDULE 13DBeneficial Ownership Report0001829126-25-008948Nov 10, 2025 12:47 PM
283Insider Transaction0001829126-25-008947Nov 10, 2025 12:46 PM
293Insider Transaction0001829126-25-008947Nov 10, 2025 12:46 PM
303Insider Transaction0001829126-25-008947Nov 10, 2025 12:46 PM
3110-QQuarterly & Annual Report0001193125-25-267126Nov 5, 2025 9:45 PM
328-KCurrent Report0001193125-25-267090Nov 5, 2025 9:35 PM
338-KCurrent Report0001193125-25-174981Aug 7, 2025 12:01 PM
3410-QQuarterly & Annual Report0000950170-25-104181Aug 6, 2025 8:50 PM
358-KCurrent Report0000950170-25-104161Aug 6, 2025 8:40 PM
368-KCurrent Report0001193125-25-127599May 27, 2025 8:30 PM
3710-QQuarterly & Annual Report0000950170-25-067125May 8, 2025 8:50 PM
388-KCurrent Report0000950170-25-067105May 8, 2025 8:40 PM
398-KCurrent Report0001193125-25-081561Apr 15, 2025 8:41 PM
40DEFA14AOthers0001193125-25-075696Apr 8, 2025 8:05 PM
41DEF 14AOthers0001193125-25-075688Apr 8, 2025 8:03 PM
42ARSOthers0001193125-25-075683Apr 8, 2025 8:00 PM
438-KCurrent Report0001193125-25-055277Mar 17, 2025 1:00 PM
4410-KQuarterly & Annual Report0000950170-25-039495Mar 14, 2025 8:34 PM
458-KCurrent Report0000950170-25-038341Mar 13, 2025 12:00 PM
468-KCurrent Report0001193125-25-049911Mar 7, 2025 9:30 PM
478-KCurrent Report0001193125-25-027318Feb 14, 2025 9:31 PM
484Insider Transaction0000950170-24-131181Nov 26, 2024 11:26 PM
4910-QQuarterly & Annual Report0000950170-24-125582Nov 12, 2024 9:45 PM
508-KCurrent Report0000950170-24-125542Nov 12, 2024 9:35 PM
...

Montauk Renewables, Inc. SEC Filings API

Pull Montauk Renewables, Inc.'s SEC filing index, with links to every filing and exhibit, into your own tools with the Business Quant SEC Filings API. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/secfilings?ticker=MNTK&formtype=10-K,10-Q&api_key=YOUR_API_KEY