Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- 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>>
| Reported DateTime | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | Filing |
| 2023-10-30 4:39 pm Purchase | 13D | DAWSON GEOPHYSICAL CO COM DWSN | Wilks Dan H. | 24,659,095 80.030% | 5,811,765 (+30.84%) | View |
| 2023-06-29 09:18 am Purchase | 13D | DAWSON GEOPHYSICAL CO COM DWSN | Wilks Dan H. | 18,847,330 75.400% | 18,847,330 (New Position) | View |
| 2023-02-14 4:10 pm Sale | 13G | DAWSON GEOPHYSICAL CO COM DWSN | Arena Investors LP | 0 0.000% | -1,229,692 (Position Closed) | View |
| 2023-02-13 12:29 pm Sale | 13G | DAWSON GEOPHYSICAL CO COM DWSN | RENAISSANCE TECHNOLOGIES LLC | 0 0.000% | -1,489,714 (Position Closed) | View |
| 2023-02-10 2:42 pm Sale | 13G | DAWSON GEOPHYSICAL CO COM DWSN | DIMENSIONAL FUND ADVISORS LP | 1,940 0.000% | -1,522,001 (-99.87%) | View |
| 2022-02-17 11:11 am Sale | 13G | DAWSON GEOPHYSICAL CO COM DWSN | Schneider John M. | 0 0.000% | -1,275,000 (Position Closed) | View |
| 2022-02-14 10:47 am Sale | 13G | DAWSON GEOPHYSICAL CO COM DWSN | AMERIPRISE FINANCIAL INC AMP | 0 0.000% | -1,795,716 (Position Closed) | View |
| 2022-02-11 12:06 pm Sale | 13G | DAWSON GEOPHYSICAL CO COM DWSN | RENAISSANCE TECHNOLOGIES LLC | 1,489,714 6.300% | -251,965 (-14.47%) | View |
| 2022-02-08 3:52 pm Sale | 13G | DAWSON GEOPHYSICAL CO COM DWSN | DIMENSIONAL FUND ADVISORS LP | 1,523,941 6.400% | -133,773 (-8.07%) | View |
| 2022-01-28 5:00 pm Purchase | 13D | DAWSON GEOPHYSICAL CO COM DWSN | Wilks Brothers LLC | 17,641,596 74.610% | 15,547,010 (+742.25%) | View |
| 2022-01-14 5:29 pm Sale | 13D | DAWSON GEOPHYSICAL CO COM DWSN | Wilks Brothers LLC | 2,094,586 8.860% | -187,360 (-8.21%) | View |
| 2021-12-21 2:34 pm Purchase | 13G | DAWSON GEOPHYSICAL CO COM DWSN | Arena Investors LP | 1,229,692 5.200% | 1,229,692 (New Position) | View |
| 2021-12-07 4:25 pm Sale | 13G | DAWSON GEOPHYSICAL CO COM DWSN | GRACE & WHITE INC | 920,227 3.890% | -347,727 (-27.42%) | View |
| 2021-10-25 5:03 pm Unchanged | 13D | DAWSON GEOPHYSICAL CO COM DWSN | Wilks Brothers LLC | 2,281,946 9.660% | 0 (Unchanged) | View |
| 2021-10-08 12:05 pm Purchase | 13D | DAWSON GEOPHYSICAL CO COM DWSN | Schneider John M. | 1,275,000 5.400% | 1,275,000 (New Position) | View |
| 2021-02-12 4:38 pm Sale | 13G | DAWSON GEOPHYSICAL CO COM DWSN | DIMENSIONAL FUND ADVISORS LP | 1,657,714 7.100% | -139,519 (-7.76%) | View |
| 2021-02-12 11:36 am Purchase | 13G | DAWSON GEOPHYSICAL CO COM DWSN | AMERIPRISE FINANCIAL INC AMP | 1,795,716 7.650% | 120,255 (+7.18%) | View |
| 2021-02-11 07:05 am Sale | 13G | DAWSON GEOPHYSICAL CO COM DWSN | RENAISSANCE TECHNOLOGIES LLC | 1,741,679 7.420% | -13,584 (-0.77%) | View |
| 2021-01-29 4:07 pm Sale | 13G | DAWSON GEOPHYSICAL CO COM DWSN | GRACE & WHITE INC | 1,267,954 5.400% | -53,787 (-4.07%) | View |
| 2021-01-19 06:16 am Purchase | 13D | DAWSON GEOPHYSICAL CO COM DWSN | Wilks Brothers LLC | 2,281,946 9.720% | 468,556 (+25.84%) | View |