Montauk Renewables (MNTK) SEC Filings & 10K Form $2.30 +0.25 (+12.20%) Closing price 04:00 PM EasternExtended Trading$2.32 +0.02 (+0.83%) As of 04:42 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share SEC Filings Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Recent Montauk Renewables SEC Filings All Filing Types 1 10 10-D 10-K 10-M 10-Q 11-K 12b-25 13F 13H 144 15 15F 17-H 18 18-K 19b-4(e) 19b-4 19b-7 1-A 1-E 1-K 1-N 1-SA 1-U 1-Z 20-F 24F-2 25 2-E 3 4 40-F 5 6-K 7-M 8-A 8-K 8-M 9-M ABS DD-15E ABS-15G ABS-EE ADV ADV-E ADV-H ADV-NR ADV-W ATS ATS-R BD BD-N BDW C CA-1 CB CFPORTAL D F-1 F-10 F-3 F-4 F-6 F-7 F-8 F-80 F-N F-X ID MA MA-I MA-NR MA-W MSD MSDW n/a N-14 N-17D-1 N-17f-1 N-17f-2 N-18f-1 N-1A N-2 N-23c-3 N-27D-1 N-3 N-4 N-5 N-54A N-54C N-6 N-6EI-1 N-6F N-8A N-8B-2 N-8B-4 N-8F N-CR N-CSR N-MFP N-PX N-Q NRSRO N-SAR PF PILOT R31 S-1 S-11 S-20 S-3 S-4 S-6 S-8 SBSE SBSE-A SBSE-BD SBSE-C SBSE-W SCI SD SDR SE SF-1 SF-3 SIP T-1 T-2 T-3 T-4 T-6 TA-1 TA-2 TA-W TCR TH WB-APP X-17A-19 X-17A-5 Part I X-17A-5 Part II X-17A-5 Part IIA X-17A-5 Part IIB X-17A-5 Part III X-17A-5 Schedule I X-17F-1A Filing Types Include Ownership Filings Exclude Ownership Filings Only Show Ownership FIlings Ownership Filings Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel DateFilerForm TypeView08/07/20257:01 AMMontauk Renewables (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 04/15/20253:41 PMMontauk Renewables (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 04/08/20253:00 PMMontauk Renewables (Filer)Form ARS04/08/20253:03 PMMontauk Renewables (Filer)Form DEF 14A04/08/20253:05 PMMontauk Renewables (Filer)Form DEFA14A03/17/20258:00 AMMontauk Renewables (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 03/14/20253:34 PMMontauk Renewables (Filer)Form 10-KAnnual report pursuant to Section 13 or 15(d) 03/13/20257:00 AMMontauk Renewables (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 03/07/20253:30 PMMontauk Renewables (Filer)Form 8-KCurrent report pursuant to Section 13 or 15(d) 11/26/20245:26 PMFrank Sharon R (Reporting)Montauk Renewables (Issuer)Form 4Statement of changes in beneficial ownership of securities (Data available from 1/1/2016 forward) Related Companies and Tools Related Companies Empresa Distribuidora Y Comercializadora Norte S.A. (Edenor) 10Q Form XPLR Infrastructure 10Q Form NGL Energy Partners 10Q Form New Fortress Energy 10Q Form Summit Midstream Partners 10Q Form OPAL Fuels 10Q Form Global Water Resources 10Q Form Pure Cycle 10Q Form RGC Resources 10Q Form Ocean Power Technologies 10Q Form SEC Filings Tools Latest SEC FilingsInsider Trading Activity This page (NASDAQ:MNTK) was last updated on 9/18/2025 by MarketBeat.com Staff From Our PartnersCrypto Gets Official Government Backing—Here's the WinnerTrump Just Signed the GENIUS Act—One Coin is About to Explode We're at the BEGINNING of smart money really ...Crypto 101 Media | SponsoredForget NVDA. Put $1,000 into this stock nowA massive money shift is underway in the AI market. 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