How many insider trades does FilingIQ track for MNTK?

FilingIQ tracks 32 Form 4 insider transactions for MNTK (Montauk Renewables, Inc.), covering filings from Jan 21, 2021 onwards. 1 of those were filed in the last 90 days.

Are MNTK insiders net buyers or net sellers?

Across the full Form 4 history for MNTK, 1 transactions (3%) were open-market purchases and 4 (13%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does MNTK insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is MNTK in?

Montauk Renewables, Inc. (MNTK) is classified in the Basic Materials sector, specifically Specialty Chemicals, with a current market capitalisation of $159.42M.

MNTK insider trading

NasdaqCM Basic Materials

Montauk Renewables, Inc. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

Last 90 days

Buys / sells

3% / 13%

Market cap

$159.42M

About Montauk Renewables, Inc.

Montauk Renewables, Inc., a renewable energy company, engages in recovery and processing of biogas from landfills and other non-fossil fuel sources. It operates in two segments, Renewable Natural Gas and Renewable Electricity Generation. The company develops, owns, and operates renewable natural gas (RNG) and renewable electricity projects. It captures methane, prevents it from being released into the atmosphere, and converts it into either RNG or electrical power for the electrical grid. The company's customers for RNG and renewable identification numbers (RIN) include large, long-term owner-operators of landfills and livestock farms, local utilities, and large refiners in the natural gas and refining sectors. Montauk Renewables, Inc. was founded in 1980 and is headquartered in Pittsburgh, Pennsylvania.

Company website: www.montaukrenewables.com

MNTK insider activity at a glance

FilingIQ has scored 32 insider transactions for MNTK since Jan 21, 2021. The most recent filing in our index is dated May 11, 2026.

Across the full history, 1 open-market purchases and 4 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on MNTK insider trades is 59.6/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live MNTK trades on FilingIQ Raw filings on SEC EDGAR

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Frequently asked

How many insider trades does FilingIQ track for MNTK?: FilingIQ tracks 32 Form 4 insider transactions for MNTK (Montauk Renewables, Inc.), covering filings from Jan 21, 2021 onwards. 1 of those were filed in the last 90 days.
Are MNTK insiders net buyers or net sellers?: Across the full Form 4 history for MNTK, 1 transactions (3%) were open-market purchases and 4 (13%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does MNTK insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is MNTK in?: Montauk Renewables, Inc. (MNTK) is classified in the Basic Materials sector, specifically Specialty Chemicals, with a current market capitalisation of $159.42M.

Methodology & sources

Every MNTK insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.