Dawson Geophysical Company
SEC Filing Keyword Search
| Filing date | Form | Description | Filing Group | View |
|---|---|---|---|---|
| 4 | Statement of changes in beneficial ownership of securities |
3,4,5
|
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| 8-K | Report of unscheduled material events or corporate event |
Current Reports
|
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| SC 13D/A | An amendment to a SC 13D filing |
Other
|
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| SB-2 | Optional form for the registration of securities to be sold to the public by small business issuers |
Registration Statements
|
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| 3 | Initial filing by director officer or owner of more than ten percent. |
3,4,5
|
View HTML | |
| 4 | Statement of changes in beneficial ownership of securities |
3,4,5
|
View HTML | |
| 3 | Initial filing by director officer or owner of more than ten percent. |
3,4,5
|
View HTML | |
| 4 | Statement of changes in beneficial ownership of securities |
3,4,5
|
View HTML | |
| SC 13D/A | An amendment to a SC 13D filing |
Other
|
View HTML | |
| S-8 | Securities offered to employees pursuant to employee benefit plans |
Registration Statements
|
View HTML |