The largest purchase of all time was on 2016-10-19 and amounted to 3000 shares of Mammoth Energy Services, Inc. for $45,000.
The largest sale of all time was on 2021-03-11 and amounted to 55789 shares of Mammoth Energy Services, Inc. for $290,984.
No biography is available at this moment.
| 2022-03-10 | Sale | Mammoth Energy Services, Inc. TUSK | CFO and Secretary | 40,417 0.0874% | $2.04 | $82,325 | +100% | |
| 2021-03-11 | Sale | Mammoth Energy Services, Inc. TUSK | CFO and Secretary | 55,789 0.1216% | $5.22 | $290,984 | -35.51% | |
| 2018-11-09 | Sale | Mammoth Energy Services, Inc. TUSK | CFO and Secretary | 142 0.0003% | $26.12 | $3,709 | -44.69% | |
| 2018-11-08 | Sale | Mammoth Energy Services, Inc. TUSK | CFO and Secretary | 994 0.0023% | $27.27 | $27,111 | -45.69% | |
| 2018-03-01 | Sale | Mammoth Energy Services, Inc. TUSK | CFO and Secretary | 4,373 0.0097% | $26.13 | $114,252 | +10.93% | |
| 2017-11-14 | Sale | Mammoth Energy Services, Inc. TUSK | CFO and Secretary | 925 0.0023% | $19.01 | $17,587 | +57.92% | |
| 2016-10-19 | Mammoth Energy Services, Inc. TUSK | CFO and Secretary | 3,000 0.0087% | $15.00 | $45,000 | +17.54% |