Insider trades
Arthur H. Amron, Director of Mammoth Energy Services TUSK, has filed 12 purchases and 0 sales on the open market. Over the past 12 months that comes to a net purchase of $51.4K. The latest trade was on 06/17.
Arthur H. Amron
Director
- Company
- Mammoth Energy Services TUSK
- First filing
- 23/01/09
- Trades
- 26 trades
- Buys / sales
- 12 / 0
- 12-month net buying
- $51.4K
- Last trade
- 06/17
Trading activity
Transactions
| Trade type | |||||||
|---|---|---|---|---|---|---|---|
| Open-market buy | 06/11–06/12 | 06/15 | 4,500 sh2 trades | $3.25avg. | $14,610 | +7.2% | |
| Open-market buy | 05/26–05/28 | 05/28 | 5,500 sh2 trades | $3.25avg. | $17,850 | +9.6% | |
| Open-market buy | 25/12/11 | 25/12/15 | 10,000 sh | $1.89 | $18,900 | +21.2% | |
| Open-market buy | 24/12/12 | 24/12/16 | 1,000 sh | $2.97 | $2,970 | +2.2% | |
| Open-market buy | 24/05/28–24/05/30 | 24/05/30 | 5,000 sh2 trades | $2.23avg. | $11,160 | +5.1% | |
| Open-market buy | 24/05/28–24/05/30 | 24/05/30 | 5,000 sh2 trades | $3.62avg. | $18,090 | +37.7% | |
NephrosNEPH | Open-market buy | 24/03/12 | 24/03/14 | 7,000 sh | $2.45 | $17,150 | No record |
| Open-market buy | 24/03/12 | 24/03/14 | 3,000 sh | $3.72 | $11,160 | +29.2% |