4
Changes in Ownership
MAMMOTH ENERGY SERVICES, INC. Filed Acc 0000899243-17-001043
Director acquired 4,444 shares (grant or award)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Heerwagen Paul K IV Director | 2016-01-09 | Grant or award | +4,444 | 4,444 | D |
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