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Year archive

DAWSON GEOPHYSICAL CO — 2020 filings

All 37 regulatory filings released by DAWSON GEOPHYSICAL CO (DWSN) in 2020, sourced directly from the official regulator.

37 Filings
2020 Period
2020 filings (37)
Filing Released Lang
Major Shareholding Notification 2020
Major Shareholding Notification
2020-12-10 English
10-Q
Interim / Quarterly Report Q3 2020
2020-11-03 English
FORM 8-K
Regulatory Filings
2020-10-29 English
FORM 8-K
Regulatory Filings
2020-10-22 English
SC 13G
Major Shareholding Notification
2020-10-16 English
FORM 8-K
Regulatory Filings
2020-09-30 English
4
Director's Dealing
2020-09-17 English
4
Director's Dealing
2020-08-11 English
4
Director's Dealing
2020-08-11 English
4
Director's Dealing
2020-08-11 English
10-Q
Interim / Quarterly Report Q2 2020
2020-08-04 English
FORM 8-K
Regulatory Filings
2020-07-30 English
FORM 8-K
Regulatory Filings
2020-07-23 English
FORM 8-K
Regulatory Filings
2020-06-10 English
FORM 8-K
Regulatory Filings
2020-05-14 English
10-Q
Interim / Quarterly Report Q1 2020
2020-05-07 English
FORM 8-K
Regulatory Filings
2020-05-07 English
FORM 8-K
Regulatory Filings
2020-04-30 English
DEF 14A
Proxy Solicitation & Information Statement
2020-04-24 English
FORM 8-K
Regulatory Filings
2020-04-21 English
Major Shareholding Notification 2020
Major Shareholding Notification
2020-04-09 English
4
Director's Dealing
2020-03-12 English
10-K
Annual Report FY 2019
2020-03-06 English
FORM 8-K
Regulatory Filings
2020-02-27 English
FORM 8-K
Regulatory Filings
2020-02-20 English
Major Shareholding Notification 2020
Major Shareholding Notification
2020-02-14 English
Major Shareholding Notification 2020
Major Shareholding Notification
2020-02-14 English
SC 13G
Major Shareholding Notification
2020-02-14 English
Major Shareholding Notification 2020
Major Shareholding Notification
2020-02-13 English
SCHEDULE 13G/A
Major Shareholding Notification
2020-02-12 English
GRACE & WHITE, INC. DWSN 13G/A 12/31/19
Major Shareholding Notification
2020-02-03 English
4
Director's Dealing
2020-01-02 English
4
Director's Dealing
2020-01-02 English
4
Director's Dealing
2020-01-02 English
4
Director's Dealing
2020-01-02 English
4
Director's Dealing
2020-01-02 English
4
Director's Dealing
2020-01-02 English