MNTK · Montauk Renewables Inc. Common Stock
View on chartInsiders & Stakes
| McClain Sean F President and CEO | ▲ Buy | Grant | 1,141,172 Shares held | 5/20/2026 | View profile |
| Hill Scott E VP of Business Development | ▼ Sell | Open Market | 620,460 Shares held | 11/28/2022 | View profile |
| Van Asdalan Kevin A CFO and Treasurer | ▲ Buy | Grant | 497,493 Shares held | 5/20/2026 | View profile |
| Shaw James A Vice President of Operations | ▲ Buy | Grant | 477,387 Shares held | 5/20/2026 | View profile |
| Ciroli John VP, GC and Secretary | ▲ Buy | Grant | 470,772 Shares held | 5/20/2026 | View profile |
| Frank Sharon R VP Environ. Health & Safety | ▼ Sell | Tax Withholding | 39,275 Shares held | 11/24/2025 | View profile |
| Copelyn John A Director | ▲ Buy | Open Market | 17,506 Shares held | 5/11/2026 | View profile |
Transaction History
| McClain Sean F | ▲ Buy | Grant | 383,183 | $0 | 5/20/2026 |
| Van Asdalan Kevin A | ▲ Buy | Grant | 302,982 | $0 | 5/20/2026 |
| Ciroli John | ▲ Buy | Grant | 302,982 | $0 | 5/20/2026 |
| Shaw James A | ▲ Buy | Grant | 282,842 | $0 | 5/20/2026 |
| Copelyn John A | ▲ Buy | Open Market | 17,506 | $25K | 5/11/2026 |
| Frank Sharon R | ▼ Sell | Tax Withholding | 2,748 | $5K | 11/24/2025 |
| Frank Sharon R | ▼ Sell | Tax Withholding | 2,748 | $12K | 11/24/2024 |
| Frank Sharon R | ▼ Sell | Tax Withholding | 2,658 | $24K | 11/24/2023 |
| Frank Sharon R | ▼ Sell | Tax Withholding | 2,748 | $28K | 12/1/2022 |
| Hill Scott E | ▼ Sell | Open Market | 2,350 | $30K | 11/28/2022 |
| McClain Sean F | ▼ Sell | Open Market | 57,750 | $697K | 11/28/2022 |
| McClain Sean F | ▼ Sell | Open Market | 2,250 | $29K | 11/28/2022 |
| Hill Scott E | ▼ Sell | Open Market | 101,797 | $1.2M | 11/28/2022 |
| McClain Sean F | ▼ Sell | Tax Withholding | 87 | $871 | 1/28/2022 |
| Ciroli John | ▼ Sell | Tax Withholding | 87 | $871 | 1/28/2022 |
| Hill Scott E | ▼ Sell | Tax Withholding | 87 | $871 | 1/28/2022 |
| Van Asdalan Kevin A | ▼ Sell | Tax Withholding | 87 | $871 | 1/28/2022 |
| Shaw James A | ▼ Sell | Tax Withholding | 87 | $871 | 1/28/2022 |
| Frank Sharon R | ▼ Sell | Tax Withholding | 87 | $871 | 1/28/2022 |
| Frank Sharon R | ▲ Buy | Grant | 50,000 | $0 | 12/1/2021 |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 27, 2026
MNTK Featured in Yahoo Stock Lists Amid Volume Spike
Montauk Renewables appeared in recent Yahoo Finance lists for value and momentum stocks, highlighting its performance relative to other energy peers. This attention coincides with a volume spike and a Bollinger Band breakout, indicating increased trading activity. The stock is trading near the average analyst target price of $1.70, within its 52-week range.
MNTK Featured in Yahoo Stock Lists Amid Volume Spike. Montauk Renewables appeared in recent Yahoo Finance lists for value and momentum stocks, highlighting its performance relative to other energy peers. This attention coincides with a volume spike and a Bollinger Band breakout, indicating increased trading activity. The stock is trading near the average analyst target price of $1.70, within its 52-week range.