Montauk Renewables (MNTK) stock: insider trades, news & valuation
Net buyingShare price and insider trades
Montauk Renewables insider trading at a glance (Oct 9, 2026): in the past 12 months, 1 insider bought $25K and 0 sold $0 of MNTK stock on the open market.
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MNTK insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | — | 0 |
| Q2 2026 | $25K | 1 | — | 0 |
Valuation, profit and volume
Summary
Over the past 12 months, 1 Montauk Renewables, Inc. insider reported open-market purchases totaling $25K, while 0 insiders reported sales totaling $0.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| May 13SEC | John A CopelynDirector | Buy | 17,506new position | $1.45 | $25K | +74.5% | — |
Insiders at Montauk Renewables, Inc.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| John A CopelynDirector | $25K | — | May 13, 2026 | — |
MNTK stock: common questions
Are Montauk Renewables, Inc. insiders buying MNTK stock?
In the past 12 months, 1 insiders reported open-market purchases of MNTK worth $25K. The latest was Director John A Copelyn bought $25K of MNTK at $1.45 — first open-market purchase in our records; opens a new position.
Are Montauk Renewables, Inc. insiders selling MNTK stock?
0 insiders reported sales worth $0 over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is MNTK's 52-week range?
Over the past year MNTK has traded between $1.12 and $2.94. It last closed at $2.53 on Oct 9, 2026.