Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2023-12-18 Sale |
2023-12-19 6:37 pm |
MAMMOTH ENERGY SERVICES INC. | TUSK | Straehla Arty Chief Executive Officer |
70,000 | $4.3634 | $305,440 | 1,013,899 (Indirect Direct) |
View |
2023-12-13 Sale |
2023-12-15 5:21 pm |
MAMMOTH ENERGY SERVICES INC. | TUSK | Straehla Arty Chief Executive Officer |
120,000 | $4.402 | $528,235 | 1,083,899 (Indirect Direct) |
View |
2021-03-09 Sale |
2021-03-11 5:43 pm |
MAMMOTH ENERGY SERVICES INC. | TUSK | Straehla Arty Chief Executive Officer |
148,990 | $5.3432 | $796,077 | 1,333,119 (Indirect Direct) |
View |
2020-11-10 Sale |
2020-11-13 4:10 pm |
MAMMOTH ENERGY SERVICES INC. | TUSK | Straehla Arty Chief Executive Officer |
5,000 | $1.7759 | $8,880 | 1,482,109 (Indirect Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2023-03-03 Tax Withholding |
2023-03-07 4:03 pm |
N/A N/A |
MAMMOTH ENERGY SERVICES INC. | TUSK | Straehla Arty Chief Executive Officer |
129,220 | $5.55 | 1,203,899 (Direct) |
View |