Ross Matthew 4
4 · MAMMOTH ENERGY SERVICES, INC. · Filed Nov 22, 2019
Insider Transaction Report
Form 4
Ross Matthew
Director
Transactions
- Sale
Common Stock
2019-11-21$1.44/sh−2,913$4,195→ 19,815 total
4 · MAMMOTH ENERGY SERVICES, INC. · Filed Nov 22, 2019
Common Stock