DEFM14A

Filing

DAWSON GEOPHYSICAL CO Filed 2022-02-22 Acc 0001104659-22-025643

Documents 1

DEFM14A , tm2133756-2_defm14a.htm

Around this filing

2022-02-22 DEFM14A DEFM14A
2022-02-17 SC 13G/A Amended Statement of Ownership

Link to a passage

External

SEC EDGAR (opens in new tab)