MAMMOTH ENERGY SERVICES, INC. — Form 4
Filed September 17, 2026 · analyzed by the Insider Agent
4
▲ Likely positive
significance 52/100
What the filing says
Director Plaumann Mark Lawrence (TUSK) bought 5K shares (~$15K) on the open market (50% of holdings). Open-market insider purchase — historically a bullish signal.
Why this rating
Open-market insider purchase — historically a bullish signal.
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