DAWSON GEOPHYSICAL CO — 10-K/A Filings
5 10-K/A filings on record
This page lists all 10-K/A 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 5 10-K/A 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 |
|---|---|---|---|---|
| 10-K/A | 10-K/A | 0001558370-23-007498 | May 1, 2023 | Dec 31, 2022 |
| 10-K/A | 10-K/A | 0001558370-22-006593 | May 2, 2022 | Dec 31, 2021 |
| 10-K/A | AMENDMENT TO ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) | 0001104659-13-021240 | Mar 15, 2013 | Dec 31, 2011 |
| 10-K/A | AMENDMENT TO ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) | 0001104659-11-020347 | Apr 15, 2011 | Dec 31, 2010 |
| 10-K/A | AMENDMENT TO ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) | 0001104659-10-025190 | May 4, 2010 | Dec 31, 2009 |