GEOSPACE TECHNOLOGIES CORP — All Filings
1,000 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
3
3/A
4
4/A
424B1
424B3
424B4
8-A12B
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
EFFECT
FWP
NT 10-Q
PRE 14A
S-1
S-1/A
S-3
S-3/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001193125-15-017520 | Jan 22, 2015 | — |
| SC 13G/A | — | 0001086364-15-000271 | Jan 15, 2015 | — |
| SC 13G/A | GEOSPACE TECHNOLOGIES CORP. | 0000790502-15-000024 | Jan 8, 2015 | — |
| DEF 14A | DEF 14A | 0001193125-14-457204 | Dec 30, 2014 | Feb 12, 2015 |
| PRE 14A | PRELIMINARY PROXY STATEMENT | 0001193125-14-441109 | Dec 12, 2014 | Feb 12, 2015 |
| 4 | FORM 4 SUBMISSION | 0001209191-14-073337 | Dec 5, 2014 | Dec 4, 2014 |
| SC 13G/A | — | 0001398344-14-006191 | Dec 5, 2014 | — |
| 8-K | 8-K | 0001193125-14-432041 | Dec 3, 2014 | Dec 1, 2014 |
| 10-K | 10-K | 0001564590-14-005894 | Nov 21, 2014 | Sep 30, 2014 |
| 8-K | 8-K | 0001193125-14-421201 | Nov 21, 2014 | Nov 20, 2014 |
| 8-K | 8-K | 0001193125-14-415354 | Nov 17, 2014 | Nov 13, 2014 |
| SC 13G/A | — | 0001398344-14-005753 | Nov 10, 2014 | — |
| 8-K | 8-K | 0001193125-14-360862 | Oct 1, 2014 | — |
| 8-K | 8-K | 0001193125-14-299790 | Aug 7, 2014 | Aug 6, 2014 |
| 10-Q | 10-Q | 0001564590-14-003274 | Aug 7, 2014 | Jun 30, 2014 |
| 8-K | 8-K | 0001193125-14-277233 | Jul 23, 2014 | — |
| SD | SD | 0001193125-14-222175 | Jun 2, 2014 | — |
| S-8 | S-8 | 0001193125-14-208368 | May 21, 2014 | — |
| 8-K | 8-K | 0001193125-14-189058 | May 8, 2014 | May 7, 2014 |
| 10-Q | 10-Q | 0001564590-14-001905 | May 8, 2014 | Mar 31, 2014 |
| UPLOAD | — | 0000000000-14-022983 | May 6, 2014 | — |
| 10-Q/A | 10-Q/A | 0001193125-14-178916 | May 2, 2014 | Dec 31, 2013 |
| 8-K | 8-K | 0001193125-14-172932 | Apr 30, 2014 | — |
| CORRESP | — | 0001193125-14-147059 | Apr 17, 2014 | — |
| UPLOAD | — | 0000000000-14-017851 | Apr 9, 2014 | — |
| CORRESP | — | 0001193125-14-120212 | Mar 28, 2014 | — |
| UPLOAD | — | 0000000000-14-014206 | Mar 21, 2014 | — |
| 8-K | — | 0001181431-14-013656 | Mar 21, 2014 | — |
| 8-K | — | 0001181431-14-011269 | Mar 6, 2014 | — |
| SC 13G/A | — | 0001398344-14-000954 | Feb 13, 2014 | — |
| 8-K | FORM OF RESTRICTED STOCK AWARD AGREEMENT | 0001181431-14-006500 | Feb 12, 2014 | Feb 6, 2014 |
| SC 13G/A | — | 0000932471-14-003149 | Feb 11, 2014 | — |
| 4 | RESTRICTED STOCK GRANT | 0001181431-14-005970 | Feb 10, 2014 | Feb 6, 2014 |
| 4 | RESTRICTED STOCK GRANT | 0001181431-14-005956 | Feb 10, 2014 | Feb 6, 2014 |
| 4 | RESTRICTED STOCK GRANT | 0001181431-14-005959 | Feb 10, 2014 | Feb 6, 2014 |
| 8-K | — | 0001181431-14-005922 | Feb 10, 2014 | Feb 6, 2014 |
| 4 | RESTRICTED STOCK GRANT | 0001181431-14-005960 | Feb 10, 2014 | Feb 6, 2014 |
| 4 | RESTRICTED STOCK GRANT | 0001181431-14-005921 | Feb 10, 2014 | Feb 6, 2014 |
| 4 | RESTRICTED STOCK GRANT | 0001181431-14-005961 | Feb 10, 2014 | Feb 6, 2014 |
| 10-Q | 10-Q | 0001564590-14-000167 | Feb 6, 2014 | Dec 31, 2013 |
| 8-K | — | 0001181431-14-005561 | Feb 6, 2014 | Feb 5, 2014 |
| SC 13G/A | — | 0000790502-14-000036 | Jan 30, 2014 | — |
| SC 13G/A | — | 0001086364-14-000061 | Jan 10, 2014 | — |
| 8-K | — | 0001181431-13-063329 | Dec 18, 2013 | — |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-13-469869 | Dec 11, 2013 | — |
| 4 | RESTRICTED STOCK GRANT | 0001181431-13-060528 | Nov 25, 2013 | — |
| 4 | RESTRICTED STOCK GRANT | 0001181431-13-060531 | Nov 25, 2013 | Nov 21, 2013 |
| 4 | RESTRICTED STOCK GRANT | 0001181431-13-060524 | Nov 25, 2013 | — |
| 4 | RESTRICTED STOCK GRANT | 0001181431-13-060525 | Nov 25, 2013 | — |
| 10-K | 10-K | 0001564590-13-001356 | Nov 22, 2013 | Sep 30, 2013 |