DAWSON GEOPHYSICAL CO NEW filings

All
Holdings
Significant ownership
Insider transactions
Annual reports
Quarterly reports
Events
Shareholder votes
SEC filings by DAWSON GEOPHYSICAL CO NEW (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13D/A2023-10-30Wilks Dan H.DAWSON GEOPHYSICAL CO00.0%EDGAR
SC 13D/A2023-06-29Wilks Dan H.DAWSON GEOPHYSICAL CO00.0%EDGAR
SC 13G/A2023-02-14Arena Investors LPDAWSON GEOPHYSICAL CO00.0%EDGAR
SC 13G/A2023-02-13RENAISSANCE TECHNOLOGIES LLCDAWSON GEOPHYSICAL CO00.0%EDGAR
SC 13G/A2023-02-10DIMENSIONAL FUND ADVISORS LPDAWSON GEOPHYSICAL CO00.0%EDGAR
SC 13G/A2022-02-17Schneider John M.DAWSON GEOPHYSICAL CO00.0%EDGAR
SC 13G/A2022-02-14AMERIPRISE FINANCIAL INCDAWSON GEOPHYSICAL CO00.0%EDGAR
SC 13G/A2022-02-11RENAISSANCE TECHNOLOGIES LLCDAWSON GEOPHYSICAL CO1,489,7146.3%EDGAR
SC 13G/A2022-02-08DIMENSIONAL FUND ADVISORS LPDAWSON GEOPHYSICAL CO1,523,9416.4%EDGAR
SC 13D/A2022-01-28Wilks Brothers, LLCDAWSON GEOPHYSICAL CO17,641,59674.6%EDGAR
SC 13D/A2022-01-14Wilks Brothers, LLCDAWSON GEOPHYSICAL CO2,094,5868.9%EDGAR
SC 13G2021-12-21Arena Investors LPDAWSON GEOPHYSICAL CO1,229,6925.2%EDGAR
SC 13G/A2021-12-07GRACE & WHITE INC /NYDAWSON GEOPHYSICAL CO911.0%EDGAR
SC 13D/A2021-10-25Wilks Brothers, LLCDAWSON GEOPHYSICAL CO2,281,9469.7%EDGAR
SC 13D2021-10-08Schneider John M.DAWSON GEOPHYSICAL CO1,275,0005.4%EDGAR
SC 13G/A2021-02-12DIMENSIONAL FUND ADVISORS LPDAWSON GEOPHYSICAL CO1,657,7147.1%EDGAR
SC 13G/A2021-02-12AMERIPRISE FINANCIAL INCDAWSON GEOPHYSICAL CO1,795,7167.6%EDGAR
SC 13G/A2021-02-11RENAISSANCE TECHNOLOGIES LLCDAWSON GEOPHYSICAL CO1,741,6797.4%EDGAR
SC 13G/A2021-01-29GRACE & WHITE INC /NYDAWSON GEOPHYSICAL CO911.0%EDGAR
SC 13D2021-01-19Wilks Brothers, LLCDAWSON GEOPHYSICAL CO2,281,9469.7%EDGAR
External links