DAWSON GEOPHYSICAL CO — 8-K Filings
262 8-K filings on record
This page lists all 8-K filings submitted to the SEC by DAWSON GEOPHYSICAL CO (DWSN), sorted by most recent first. Each row links to the full filing on EdgarLookup. DAWSON GEOPHYSICAL CO has filed 262 8-K documents with the SEC since 2004. To view all SEC filings by DAWSON GEOPHYSICAL CO, see the full filings list.
All
10-K
10-K/A
10-Q
10-QT
10KSB
10KSB/A
10QSB
10QSB/A
25
3
4
4/A
424B3
424B4
425
5
5/A
8-A12B
8-A12G
8-K
8-K/A
ARS
CERTAMX
CERTNAS
CORRESP
DEF 14A
DEFA14A
DEFM14A
DEFR14A
DEFS14A
EFFECT
NT 10-K
NT 10-Q
POS EX
PRE 14A
PREM14A
PRER14A
PRES14A
S-4
S-4/A
S-8
S-8 POS
SB-2
SB-2/A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14D9
SC 14D9/A
SC TO-T
SC TO-T/A
SCHEDULE 13D/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001104659-21-034715 | Mar 11, 2021 | — |
| 8-K | FORM 8-K | 0001104659-21-029215 | Feb 26, 2021 | — |
| 8-K | FORM 8-K | 0001104659-20-119162 | Oct 29, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-116901 | Oct 22, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-110434 | Sep 30, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-088054 | Jul 30, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-085763 | Jul 23, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-072034 | Jun 10, 2020 | Jun 9, 2020 |
| 8-K | FORM 8-K | 0001104659-20-061652 | May 14, 2020 | May 11, 2020 |
| 8-K | FORM 8-K | 0001104659-20-057639 | May 7, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-053808 | Apr 30, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-048927 | Apr 21, 2020 | Apr 15, 2020 |
| 8-K | FORM 8-K | 0001104659-20-025586 | Feb 27, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-023024 | Feb 20, 2020 | — |
| 8-K | 8-K | 0001104659-19-058008 | Oct 31, 2019 | — |
| 8-K | 8-K | 0001104659-19-055953 | Oct 24, 2019 | — |
| 8-K | 8-K | 0001104659-19-052167 | Oct 1, 2019 | Sep 30, 2019 |
| 8-K | 8-K | 0001104659-19-043116 | Aug 1, 2019 | — |
| 8-K | 8-K | 0001104659-19-041671 | Jul 25, 2019 | — |
| 8-K | 8-K | 0001104659-19-038421 | Jul 1, 2019 | Jun 30, 2019 |
| 8-K | 8-K | 0001104659-19-025657 | May 1, 2019 | Apr 30, 2019 |
| 8-K | 8-K | 0001104659-19-023519 | Apr 25, 2019 | — |
| 8-K | 8-K | 0001104659-19-011269 | Feb 28, 2019 | — |
| 8-K | 8-K | 0001104659-19-009679 | Feb 21, 2019 | — |
| 8-K | 8-K | 0001104659-18-065219 | Nov 1, 2018 | — |
| 8-K | 8-K | 0001104659-18-063754 | Oct 25, 2018 | — |
| 8-K | 8-K | 0001104659-18-057458 | Sep 18, 2018 | Sep 13, 2018 |
| 8-K | 8-K | 0001104659-18-048917 | Aug 2, 2018 | — |
| 8-K | 8-K | 0001104659-18-047135 | Jul 26, 2018 | — |
| 8-K | 8-K | 0001104659-18-043318 | Jul 2, 2018 | Jun 30, 2018 |
| 8-K | 8-K | 0001104659-18-030632 | May 4, 2018 | — |
| 8-K | 8-K | 0001104659-18-029995 | May 3, 2018 | May 1, 2018 |
| 8-K | 8-K | 0001104659-18-026767 | Apr 26, 2018 | — |
| 8-K | 8-K | 0001104659-18-014164 | Mar 2, 2018 | Mar 1, 2018 |
| 8-K | 8-K | 0001104659-18-013703 | Mar 1, 2018 | — |
| 8-K | 8-K | 0001104659-18-011162 | Feb 22, 2018 | — |
| 8-K | 8-K | 0001104659-17-065327 | Nov 2, 2017 | — |
| 8-K | 8-K | 0001104659-17-064034 | Oct 26, 2017 | — |
| 8-K | 8-K | 0001104659-17-049060 | Aug 3, 2017 | — |
| 8-K | 8-K | 0001104659-17-047387 | Jul 27, 2017 | — |
| 8-K | 8-K | 0001104659-17-042710 | Jun 30, 2017 | — |
| 8-K | 8-K | 0001104659-17-029589 | May 4, 2017 | — |
| 8-K | 8-K | 0001104659-17-026586 | Apr 27, 2017 | — |
| 8-K | 8-K | 0001104659-17-013198 | Mar 2, 2017 | — |
| 8-K | 8-K | 0001104659-17-011247 | Feb 23, 2017 | — |
| 8-K | CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES | 0001104659-16-154310 | Nov 3, 2016 | — |
| 8-K | CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES | 0001104659-16-152636 | Oct 27, 2016 | — |
| 8-K | CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES | 0001104659-16-149105 | Oct 6, 2016 | Sep 30, 2016 |
| 8-K | CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES | 0001104659-16-136723 | Aug 4, 2016 | — |
| 8-K | CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES | 0001104659-16-135045 | Jul 28, 2016 | — |