Dawson Geophysical Co (DWSN)

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Latest 13D & 13G Filings
Company Symbol Filed By Filing Date Filing
Dimensional Fund Advisors Lp 2023-02-10
Schneider John M. 2022-02-17
Ameriprise Financial Inc 2022-02-14
2022-02-11
Dimensional Fund Advisors Lp 2022-02-08