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Home > Insider Trading > Dawson Geophysical Co

Dawson Geophysical Co (DWSN)

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Latest 13D & 13G Filings

Company	Symbol	Filed By	Filing Date	Filing
Dawson Geophysical Co	DWSN	Salem Investment Counselors Inc	2019-09-09	13G Filing
Dawson Geophysical Co	DWSN	Renaissance Technologies	2019-02-13	13G Filing
Dawson Geophysical Co	DWSN	Beddow Capital Management	2019-02-08	13G Filing
Dawson Geophysical Co	DWSN	Dimensional Fund Advisors Lp	2019-02-08	13G Filing
Dawson Geophysical Co	DWSN	Blackrock Inc.	2019-02-08	13G Filing