Arthur H. Amron, Director at MAMMOTH ENERGY SERVICES, INC. (TUSK), bought 3,000 shares at $3.72 ($11K) on 2024-03-12, disclosed to the SEC on 2024-03-14.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Something here stands out, but not much.
| Filing → |
| TUSK | BUY | 2025-12-15 | $19K | — | Filing → |
| TUSK | BUY | 2024-12-16 | $3K | — | Filing → |
| NEPH | BUY | 2024-05-30 | $11K | — | Filing → |