Montauk Renewables, Inc (MNTK) insider trading
Every open-market stock purchase and sale by Montauk Renewables, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- No open-market insider trades in the last 12 months.
- Last insider buy: John A Copelyn (Director), $25.4K, 5 months ago.
Last 12 months: insiders bought $25.4K (1 buy) and sold $0 (0 sales).
Recent MNTK insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| May 20, 2026 | James A Shaw (COO) | Bought (not open market) | — |
| May 20, 2026 | John Ciroli (C-suite exec) | Bought (not open market) | — |
| May 20, 2026 | Sean F McClain (CEO) | Bought (not open market) | — |
| May 20, 2026 | Kevin A Van Asdalan (CFO) | Bought (not open market) | — |
| May 11, 2026 | John A Copelyn (Director) | Bought | $25.4K |
| Nov 24, 2025 | Sharon R Frank (VP) | Sold (not open market) | $4.6K |
Who's trading MNTK
- John Ciroli, C-suite exec: other filings, last May 20, 2026
- Sean F McClain, CEO: other filings, last May 20, 2026
- James A Shaw, COO: other filings, last May 20, 2026
- Kevin A Van Asdalan, CFO: other filings, last May 20, 2026
- John A Copelyn, Director: bought $25.4K (1 buy), last May 11, 2026
- Sharon R Frank, VP: other filings, last Nov 24, 2025
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