FILINGS
| GEOS 0001001115 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2018-02-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-02-08 | SC 13G | View Document | |
| 2018-02-08 | 8-K | 8-K | View Document |
| 2018-02-07 | 10-Q | 10-Q | View Document |
| 2018-02-07 | 8-K | 8-K | View Document |
| 2018-01-30 | 8-K | 8-K | View Document |
| 2018-01-19 | SC 13G/A | View Document | |
| 2018-01-03 | DEF 14A | DEF 14A | View Document |
| 2017-12-15 | 8-K | FORM 8-K | View Document |
| 2017-12-11 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-12-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-12-01 | 10-K | GEOS-10K-093017 | View Document |
| 2017-12-01 | 8-K | FORM 8-K | View Document |
| 2017-11-22 | 8-K | 8-K | View Document |
| 2017-11-17 | 8-K | FORM 8-K | View Document |
| 2017-11-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-11-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-10-27 | 8-K | 8-K | View Document |
| 2017-09-22 | 8-K | 8-K | View Document |
| 2017-08-04 | 10-Q | GEOS-10Q-20170630 | View Document |
| 2017-08-04 | 8-K | 8-K | View Document |
| 2017-07-26 | 8-K | 8-K | View Document |
| 2017-06-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-06-02 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-11 | SD | SD | View Document |
| 2017-05-10 | 8-K/A | 8-K/A | View Document |
| 2017-05-05 | 10-Q | 10-Q | View Document |
| 2017-05-05 | 8-K | 8-K | View Document |
| 2017-04-21 | 8-K | FORM 8-K | View Document |
| 2017-02-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-02-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-02-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-02-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-02-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-02-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-02-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-02-10 | 8-K | 8-K | View Document |
| 2017-02-09 | SC 13G/A | View Document | |
| 2017-02-09 | 10-Q | 10-Q | View Document |
| 2017-02-08 | 8-K | 8-K | View Document |
| 2017-01-30 | 8-K | FORM 8-K | View Document |
| 2017-01-12 | SC 13G/A | View Document | |
| 2017-01-11 | SC 13G/A | View Document | |
| 2016-12-28 | DEF 14A | DEF 14A | View Document |
| 2016-11-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-11-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-11-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-11-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-11-17 | 8-K | 8-K | View Document |
| 2016-11-17 | 10-K | 10-K | View Document |
| 2016-11-08 | 8-K | FORM 8-K | View Document |
| 2016-09-09 | SC 13G/A | View Document | |
| 2016-08-05 | 10-Q | 10-Q | View Document |
| 2016-08-05 | 8-K | FORM 8-K | View Document |
| 2016-07-25 | 8-K | 8-K | View Document |
| 2016-06-09 | SC 13G/A | View Document | |
| 2016-05-20 | SD | SD | View Document |
| 2016-05-06 | 10-Q | 10-Q | View Document |
| 2016-05-06 | 8-K | 8-K | View Document |
| 2016-04-21 | 8-K | 8-K | View Document |
| 2016-02-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-02-16 | SC 13G/A | View Document | |
| 2016-02-12 | SC 13G/A | View Document | |
| 2016-02-10 | SC 13G/A | View Document | |
| 2016-02-05 | 8-K | FORM 8-K | View Document |
| 2016-02-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-02-04 | 10-Q | 10-Q | View Document |
| 2016-02-03 | 8-K | 8-K | View Document |
| 2016-02-01 | SC 13G/A | View Document | |
| 2016-01-26 | SC 13G/A | View Document | |
| 2016-01-26 | SC 13G/A | View Document | |
| 2016-01-26 | 8-K | FORM 8-K | View Document |
| 2016-01-25 | SC 13G/A | View Document | |
| 2016-01-11 | 8-K | 8-K | View Document |
| 2015-12-23 | DEF 14A | DEF 14A | View Document |
| 2015-11-30 | SC 13G | View Document | |
| 2015-11-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2015-11-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2015-11-20 | 3 | FORM 3 SUBMISSION | View Document |
| 2015-11-20 | 4 | FORM 4 SUBMISSION | View Document |
| 2015-11-20 | 4 | FORM 4 SUBMISSION | View Document |
| 2015-11-20 | 4 | FORM 4 SUBMISSION | View Document |
| 2015-11-20 | 4 | FORM 4 SUBMISSION | View Document |
| 2015-11-20 | 8-K | 8-K | View Document |
| 2015-11-19 | 10-K | 10-K | View Document |
| 2015-11-19 | SC 13G/A | View Document | |
| 2015-11-10 | 8-K | FORM 8-K | View Document |
| 2015-10-02 | 8-K | 8-K | View Document |
| 2015-08-07 | 10-Q | 10-Q | View Document |
| 2015-08-07 | 8-K | 8-K | View Document |
| 2015-07-24 | 8-K | FORM 8-K | View Document |
| 2015-05-26 | 8-K | FORM 8-K | View Document |
| 2015-05-20 | SD | FORM SD | View Document |
| 2015-05-08 | 10-Q | 10-Q | View Document |
| 2015-05-07 | 8-K | 8-K | View Document |
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