Browse the latest SEC filings and forms submitted by GEOSPACE TECHNOLOGIES CORP (GEOS). Access annual reports, quarterly statements, and other official disclosures.
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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| SCHEDULE 13G/A | March 26, 2026 | - | View Document |
| SCHEDULE 13G/A | Feb. 17, 2026 | - | View Document |
| 10-Q | Feb. 12, 2026 | FORM 10-Q | View Document |
| 4 | Feb. 9, 2026 | FORM 4 | View Document |
| NT 10-Q | Feb. 9, 2026 | FORM NT 10-Q | View Document |
| 4 | Feb. 9, 2026 | FORM 4 | View Document |
| 4 | Feb. 9, 2026 | FORM 4 | View Document |
| 4 | Feb. 9, 2026 | FORM 4 | View Document |
| 4 | Feb. 9, 2026 | FORM 4 | View Document |
| 4 | Feb. 9, 2026 | FORM 4 | View Document |
| 8-K | Feb. 5, 2026 | FORM 8-K | View Document |
| 8-K | Feb. 4, 2026 | FORM 8-K | View Document |
| SCHEDULE 13G | Jan. 30, 2026 | - | View Document |
| DEFA14A | Dec. 23, 2025 | FORM DEFA14A | View Document |
| DEF 14A | Dec. 23, 2025 | FORM DEF 14A | View Document |
| 4 | Dec. 5, 2025 | FORM 4 | View Document |
| 4 | Dec. 5, 2025 | FORM 4 | View Document |
| 4/A | Dec. 5, 2025 | FORM 4/A | View Document |
| 4 | Dec. 5, 2025 | FORM 4 | View Document |
| 4 | Dec. 1, 2025 | FORM 4 | View Document |
| 4 | Nov. 25, 2025 | FORM 4 | View Document |
| 4 | Nov. 25, 2025 | FORM 4 | View Document |
| 4 | Nov. 25, 2025 | FORM 4 | View Document |
| 10-K | Nov. 21, 2025 | FORM 10-K | View Document |
| 8-K | Nov. 20, 2025 | FORM 8-K | View Document |
| SCHEDULE 13G/A | Nov. 14, 2025 | - | View Document |
| SCHEDULE 13G/A | Oct. 30, 2025 | - | View Document |
| SCHEDULE 13G/A | Oct. 9, 2025 | - | View Document |
| 8-K | Sept. 4, 2025 | FORM 8-K | View Document |
| SCHEDULE 13G/A | Aug. 14, 2025 | - | View Document |
| 10-Q | Aug. 8, 2025 | FORM 10-Q | View Document |
| 8-K | Aug. 8, 2025 | FORM 8-K | View Document |
| SD | May 21, 2025 | FORM SD | View Document |
| SCHEDULE 13G/A | May 15, 2025 | - | View Document |
| 8-K | May 9, 2025 | FORM 8-K | View Document |
| 10-Q | May 9, 2025 | FORM 10-Q | View Document |
| 8-K | March 4, 2025 | FORM 8-K | View Document |
| SCHEDULE 13G/A | Feb. 14, 2025 | - | View Document |
| SCHEDULE 13G/A | Feb. 11, 2025 | - | View Document |
| 4 | Feb. 7, 2025 | FORM 4 | View Document |
| 4 | Feb. 7, 2025 | FORM 4 | View Document |
| 4 | Feb. 7, 2025 | FORM 4 | View Document |
| 4 | Feb. 7, 2025 | FORM 4 | View Document |
| 4 | Feb. 7, 2025 | FORM 4 | View Document |
| 4 | Feb. 7, 2025 | FORM 4 | View Document |
| 8-K | Feb. 6, 2025 | FORM 8-K | View Document |
| 10-Q | Feb. 6, 2025 | FORM 10-Q | View Document |
| 8-K | Feb. 5, 2025 | FORM 8-K | View Document |
| SCHEDULE 13G | Jan. 23, 2025 | - | View Document |
| 8-K | Jan. 10, 2025 | FORM 8-K | View Document |
| DEFA14A | Dec. 27, 2024 | FORM DEFA14A | View Document |
| DEF 14A | Dec. 27, 2024 | FORM DEF 14A | View Document |
| 3 | Dec. 11, 2024 | FORM 3 | View Document |
| 8-K | Nov. 26, 2024 | FORM 8-K | View Document |
| 4 | Nov. 22, 2024 | FORM 4 | View Document |
| 4 | Nov. 22, 2024 | FORM 4 | View Document |
| 4 | Nov. 22, 2024 | FORM 4 | View Document |
| 10-K | Nov. 22, 2024 | FORM 10-K | View Document |
| 8-K | Nov. 21, 2024 | FORM 8-K | View Document |
| SCHEDULE 13G/A | Nov. 14, 2024 | - | View Document |
| SC 13G | Nov. 8, 2024 | - | View Document |
| SC 13G | Oct. 22, 2024 | - | View Document |
| 4 | Oct. 2, 2024 | FORM 4 | View Document |
| 8-K | Sept. 19, 2024 | FORM 8-K | View Document |
| 10-Q | Aug. 9, 2024 | FORM 10-Q | View Document |
| 8-K | Aug. 8, 2024 | FORM 8-K | View Document |
| 10-K/A | July 2, 2024 | FORM 10-K/A | View Document |
| 10-K/A | July 2, 2024 | FORM 10-K/A | View Document |
| SD | May 21, 2024 | FORM SD | View Document |
| 10-Q | May 10, 2024 | FORM 10-Q | View Document |
| 8-K | May 9, 2024 | FORM 8-K | View Document |
| 3/A | May 9, 2024 | FORM 3/A | View Document |
| 3 | May 9, 2024 | FORM 3 | View Document |
| 4 | Feb. 27, 2024 | FORM 4 | View Document |
| 4 | Feb. 26, 2024 | FORM 4 | View Document |
| 4 | Feb. 21, 2024 | FORM 4 | View Document |
| 144 | Feb. 21, 2024 | - | View Document |
| 4/A | Feb. 21, 2024 | FORM 4/A | View Document |
| SC 13G/A | Feb. 14, 2024 | FORM 13G/A GEOS 12-31-23 | View Document |
| 144 | Feb. 14, 2024 | - | View Document |
| SC 13G | Feb. 13, 2024 | SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 9, 2024 | - | View Document |
| 4 | Feb. 8, 2024 | ASHWORTH 02-07-24 | View Document |
| 4 | Feb. 8, 2024 | GIESINGER 02-07-24 | View Document |
| 4 | Feb. 8, 2024 | MILES 02-07-24 | View Document |
| 4 | Feb. 8, 2024 | DAVIS 02-07-24 | View Document |
| 4 | Feb. 8, 2024 | OWENS 02-07-24 | View Document |
| 8-K | Feb. 8, 2024 | FORM 8-K | View Document |
| 10-Q | Feb. 8, 2024 | FORM 10-Q | View Document |
| 4 | Feb. 8, 2024 | ASHWORTH 02-07-24 | View Document |
| 8-K | Feb. 7, 2024 | FORM 8-K | View Document |
| SC 13G/A | Feb. 1, 2024 | TIETON CAPITAL MANAGEMENT 13G/A | View Document |
| DEF 14A | Jan. 3, 2024 | FORM DEF 14A | View Document |
| 3 | Dec. 22, 2023 | FORM 3 | View Document |
| 8-K | Dec. 21, 2023 | FORM 8-K | View Document |
| 4 | Nov. 17, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2023 | FORM 4 SUBMISSION | View Document |
| 10-K | Nov. 17, 2023 | FORM 10-K | View Document |
| 8-K | Nov. 17, 2023 | FORM 8-K | View Document |
| SC 13G/A | Oct. 10, 2023 | - | View Document |
| 10-Q | Aug. 11, 2023 | FORM 10-Q | View Document |
| 8-K | Aug. 10, 2023 | FORM 8-K | View Document |
| 8-K | Aug. 1, 2023 | FORM 8-K | View Document |
| 8-K | July 6, 2023 | FORM 8-K | View Document |
| SD | May 17, 2023 | FORM SD | View Document |
| 10-Q | May 12, 2023 | FORM 10-Q | View Document |
| 8-K | May 11, 2023 | FORM 8-K | View Document |
| 8-K | Feb. 28, 2023 | 8-K | View Document |
| 4 | Feb. 22, 2023 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 14, 2023 | GEOS 13G-A 2022-12-31 | View Document |
| SC 13G/A | Feb. 13, 2023 | - | View Document |
| 4 | Feb. 10, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 10, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 10, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 10, 2023 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 10, 2023 | FORM 4 SUBMISSION | View Document |
| 4/A | Feb. 10, 2023 | FORM 4/A SUBMISSION | View Document |
| SC 13G/A | Feb. 10, 2023 | SEC SCHEDULE 13G | View Document |
| 4 | Feb. 10, 2023 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 9, 2023 | 8-K | View Document |
| 10-Q | Feb. 9, 2023 | 10-Q | View Document |
| 8-K | Feb. 8, 2023 | 8-K | View Document |
| SC 13G | Jan. 25, 2023 | TIETON CAPITAL MANAGEMENT 13G | View Document |
| SC 13G | Jan. 10, 2023 | - | View Document |
| DEF 14A | Jan. 4, 2023 | DEF 14A | View Document |
| 4 | Nov. 21, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 21, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 21, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 21, 2022 | FORM 4 SUBMISSION | View Document |
| 10-K | Nov. 18, 2022 | 10-K | View Document |
| 8-K | Nov. 18, 2022 | 8-K | View Document |
| 8-K | Nov. 4, 2022 | 8-K | View Document |
| 4 | Sept. 7, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Sept. 1, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 23, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Aug. 17, 2022 | FORM 4 SUBMISSION | View Document |
| 8-K | Aug. 10, 2022 | 8-K | View Document |
| 10-Q | Aug. 10, 2022 | 10-Q | View Document |
| 8-K | Aug. 9, 2022 | 8-K | View Document |
| 4 | May 19, 2022 | FORM 4 SUBMISSION | View Document |
| SD | May 19, 2022 | SD | View Document |
| 10-Q | May 12, 2022 | 10-Q | View Document |
| 8-K | May 12, 2022 | 8-K | View Document |
| SC 13G/A | May 10, 2022 | - | View Document |
| 8-K | May 10, 2022 | 8-K | View Document |
| 8-K | April 28, 2022 | 8-K | View Document |
| 4 | Feb. 28, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 25, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 24, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 17, 2022 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 15, 2022 | 13G/A GEOS 2021-12-31 | View Document |
| SC 13G/A | Feb. 10, 2022 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 9, 2022 | - | View Document |
| SC 13G/A | Feb. 8, 2022 | SEC SCHEDULE 13G | View Document |
| SC 13G | Feb. 8, 2022 | - | View Document |
| 4 | Feb. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 3, 2022 | FORM 4 SUBMISSION | View Document |
| 10-Q | Feb. 2, 2022 | 10-Q | View Document |
| 8-K | Feb. 2, 2022 | 8-K | View Document |
| 8-K | Jan. 20, 2022 | 8-K | View Document |
| DEF 14A | Jan. 3, 2022 | DEF 14A | View Document |
| 4 | Nov. 22, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 22, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 22, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 22, 2021 | FORM 4 SUBMISSION | View Document |
| 10-K | Nov. 19, 2021 | 10-K 2021 | View Document |
| 8-K | Nov. 19, 2021 | 8-K | View Document |
| 8-K | Nov. 4, 2021 | 8-K | View Document |
| S-8 | Aug. 27, 2021 | S-8 | View Document |
| 4 | Aug. 12, 2021 | FORM 4 SUBMISSION | View Document |
| 8-K | Aug. 6, 2021 | 8-K | View Document |
| 10-Q | Aug. 6, 2021 | 3RD QTR 2021 FORM 10-Q | View Document |
| 8-K | July 22, 2021 | 8-K | View Document |
| SD | May 24, 2021 | SD | View Document |
| 10-Q | May 7, 2021 | GEOS10Q-03-31-21 | View Document |
| 8-K | May 7, 2021 | 8-K | View Document |
| 8-K | April 28, 2021 | 8-K | View Document |
| 8-K | March 29, 2021 | 8-K | View Document |
| SC 13G | Feb. 16, 2021 | FORM 13G 2020-12-31 | View Document |
| SC 13G/A | Feb. 12, 2021 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 10, 2021 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 8, 2021 | - | View Document |
| 8-K | Feb. 5, 2021 | 8-K | View Document |
| 4 | Feb. 5, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 5, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 5, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 5, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 5, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 5, 2021 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 5, 2021 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 4, 2021 | 8-K | View Document |
| 10-Q | Feb. 4, 2021 | 1ST QTR FORM 10-Q 12-31-20 | View Document |
| 8-K | Jan. 22, 2021 | 8-K | View Document |
| SC 13G/A | Jan. 8, 2021 | - | View Document |
| DEF 14A | Dec. 30, 2020 | DEF 14A | View Document |
| 4 | Dec. 11, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 11, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 2, 2020 | FORM 4 SUBMISSION | View Document |
| 3 | Dec. 1, 2020 | FORM 3 SUBMISSION | View Document |
| 3 | Dec. 1, 2020 | FORM 3 SUBMISSION | View Document |
| 4 | Nov. 30, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 27, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 23, 2020 | 8-K | View Document |
| 4 | Nov. 20, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 20, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 20, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 20, 2020 | FORM 4 SUBMISSION | View Document |
| 10-K | Nov. 20, 2020 | 10-K | View Document |
| 8-K | Nov. 20, 2020 | 8-K | View Document |
| 8-K | Nov. 12, 2020 | 8-K | View Document |
| 8-K | Nov. 10, 2020 | 8-K | View Document |
| SC 13G/A | Sept. 9, 2020 | - | View Document |
| SC 13D/A | Aug. 26, 2020 | AMENDMENT NO. 1 TO THE SCHEDULE 13D | View Document |
| 8-K | Aug. 11, 2020 | 8-K | View Document |
| 8-K | Aug. 7, 2020 | 8-K | View Document |
| 10-Q | Aug. 7, 2020 | 10-Q | View Document |
| 8-K | July 22, 2020 | 8-K | View Document |
| SC 13D/A | July 15, 2020 | - | View Document |
| SC 13G/A | July 10, 2020 | - | View Document |
| 8-K | July 2, 2020 | 8-K | View Document |
| 8-K | May 28, 2020 | 8-K | View Document |
| SC 13D | May 27, 2020 | SCHEDULE 13D DATED MAY 26, 2020 | View Document |
| SD | May 18, 2020 | SD | View Document |
| SC 13G | May 18, 2020 | MAY 18, 2020 | View Document |
| 4 | May 15, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | May 14, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | May 14, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | May 13, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | May 8, 2020 | 8-K | View Document |
| 10-Q | May 8, 2020 | GEOS-10Q-2019-03-31 | View Document |
| 8-K | April 24, 2020 | 8-K | View Document |
| 4 | April 6, 2020 | FORM 4 SUBMISSION | View Document |
| SC 13D | Feb. 18, 2020 | SC 13D | View Document |
| SC 13G/A | Feb. 12, 2020 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Feb. 12, 2020 | SCHEDULE 13G/A | View Document |
| 4 | Feb. 7, 2020 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 7, 2020 | 8-K | View Document |
| 4 | Feb. 7, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 7, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 7, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 7, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 7, 2020 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 7, 2020 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 7, 2020 | - | View Document |
| 10-Q | Feb. 6, 2020 | GEOS-10Q-1Q2020 | View Document |
| 8-K | Feb. 6, 2020 | 8-K | View Document |
| 8-K | Jan. 27, 2020 | 8-K | View Document |
| SC 13G/A | Jan. 21, 2020 | AMENDMENT NO. 1 TO THE SCHEDULE 13G | View Document |
| SC 13G/A | Jan. 10, 2020 | - | View Document |
| DEF 14A | Jan. 6, 2020 | DEF 14A | View Document |
| 3 | Jan. 6, 2020 | FORM 3 SUBMISSION | View Document |
| 4 | Dec. 5, 2019 | FORM 4 SUBMISSION | View Document |
| 4/A | Nov. 26, 2019 | FORM 4/A SUBMISSION | View Document |
| 4 | Nov. 26, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 26, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 26, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 22, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 22, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 22, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 22, 2019 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 22, 2019 | 8-K | View Document |
| 10-K | Nov. 22, 2019 | GEOS-10K-2019 | View Document |
| 8-K | Nov. 18, 2019 | 8-K | View Document |
| 8-K | Nov. 8, 2019 | 8-K | View Document |
| 8-K | Aug. 12, 2019 | 8-K | View Document |
| 8-K | Aug. 9, 2019 | 8-K | View Document |
| 10-Q | Aug. 9, 2019 | GEO-10Q-2019-06-30 | View Document |
| 8-K | July 25, 2019 | 8-K | View Document |
| 8-K | June 4, 2019 | 8-K | View Document |
| SD | May 24, 2019 | FORM SD | View Document |
| 8-K | May 3, 2019 | 8-K | View Document |
| 10-Q | May 3, 2019 | 10-Q 03-31-19 | View Document |
| 8-K | April 23, 2019 | 8-K | View Document |
| 8-K | April 1, 2019 | 8-K | View Document |
| SC 13G/A | Feb. 13, 2019 | - | View Document |
| SC 13G/A | Feb. 11, 2019 | - | View Document |
| SC 13D/A | Feb. 8, 2019 | FEBRUARY 8, 2019 | View Document |
| 8-K | Feb. 8, 2019 | 8-K | View Document |
| SC 13G | Feb. 8, 2019 | SCHEDULE 13G | View Document |
| 4 | Feb. 7, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 7, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 7, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 7, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 7, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 7, 2019 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 7, 2019 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 6, 2019 | 8-K | View Document |
| 10-Q | Feb. 6, 2019 | GEOS-10Q-2018-12-31 | View Document |
| 8-K | Jan. 29, 2019 | 8-K | View Document |
| SC 13G/A | Jan. 28, 2019 | - | View Document |
| DEF 14A | Jan. 4, 2019 | DEF 14A | View Document |
| SC 13D/A | Dec. 12, 2018 | 13DA | View Document |
| 4 | Dec. 7, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 28, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 28, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 28, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 28, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 26, 2018 | FORM 8-K | View Document |
| 8-K | Nov. 16, 2018 | 8-K | View Document |
| 10-K | Nov. 16, 2018 | 10-K 2018 | View Document |
| 8-K | Nov. 13, 2018 | 8-K | View Document |
| 8-K | Nov. 6, 2018 | 8-K | View Document |
| 4/A | Sept. 11, 2018 | FORM 4/A SUBMISSION | View Document |
| 4 | Sept. 11, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Aug. 3, 2018 | 8-K | View Document |
| 10-Q | Aug. 3, 2018 | 10-Q 06-30-18 | View Document |
| 8-K | July 30, 2018 | FORM 8-K | View Document |
| 8-K | July 20, 2018 | 8-K | View Document |
| SC 13G/A | June 8, 2018 | - | View Document |
| SD | May 22, 2018 | SD | View Document |
| SC 13D/A | May 15, 2018 | - | View Document |
| 8-K | May 4, 2018 | 8-K | View Document |
| 10-Q | May 4, 2018 | 10-Q-20180331 | View Document |
| 8-K | April 24, 2018 | 8-K | View Document |
| SC 13G | April 23, 2018 | APRIL 23, 2018 | View Document |
| SC 13D | April 3, 2018 | SC 13D FILING STATEMENT | View Document |
| 8-K | March 1, 2018 | 8-K | View Document |
| SC 13G/A | Feb. 15, 2018 | - | View Document |
| SC 13G/A | Feb. 14, 2018 | - | View Document |
| SC 13G/A | Feb. 13, 2018 | - | View Document |
| 8-K | Feb. 12, 2018 | FORM 8-K | View Document |
| 8-K | Feb. 8, 2018 | 8-K | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| SC 13G | Feb. 8, 2018 | - | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 8, 2018 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 7, 2018 | 8-K | View Document |
| 10-Q | Feb. 7, 2018 | 10-Q | View Document |
| 8-K | Jan. 30, 2018 | 8-K | View Document |
| SC 13G/A | Jan. 19, 2018 | - | View Document |
| DEF 14A | Jan. 3, 2018 | DEF 14A | View Document |
| 8-K | Dec. 15, 2017 | FORM 8-K | View Document |
| 4 | Dec. 11, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Dec. 6, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | Dec. 1, 2017 | FORM 8-K | View Document |
| 10-K | Dec. 1, 2017 | GEOS-10K-093017 | View Document |
| 8-K | Nov. 22, 2017 | 8-K | View Document |
| 4 | Nov. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 17, 2017 | FORM 8-K | View Document |
| 4 | Nov. 17, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | Oct. 27, 2017 | 8-K | View Document |
| 8-K | Sept. 22, 2017 | 8-K | View Document |
| 10-Q | Aug. 4, 2017 | GEOS-10Q-20170630 | View Document |
| 8-K | Aug. 4, 2017 | 8-K | View Document |
| 8-K | July 26, 2017 | 8-K | View Document |
| 4 | June 5, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | June 2, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | May 15, 2017 | FORM 4 SUBMISSION | View Document |
| SD | May 11, 2017 | SD | View Document |
| 8-K/A | May 10, 2017 | 8-K/A | View Document |
| 10-Q | May 5, 2017 | 10-Q | View Document |
| 8-K | May 5, 2017 | 8-K | View Document |
| 8-K | April 21, 2017 | FORM 8-K | View Document |
| 4 | Feb. 10, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 10, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 10, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 10, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 10, 2017 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 10, 2017 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 10, 2017 | 8-K | View Document |
| 4 | Feb. 10, 2017 | FORM 4 SUBMISSION | View Document |
| 10-Q | Feb. 9, 2017 | 10-Q | View Document |
| SC 13G/A | Feb. 9, 2017 | - | View Document |
| 8-K | Feb. 8, 2017 | 8-K | View Document |
| 8-K | Jan. 30, 2017 | FORM 8-K | View Document |
| SC 13G/A | Jan. 12, 2017 | - | View Document |
| SC 13G/A | Jan. 11, 2017 | - | View Document |
| DEF 14A | Dec. 28, 2016 | DEF 14A | View Document |
| 4 | Nov. 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 18, 2016 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 18, 2016 | FORM 4 SUBMISSION | View Document |
| 10-K | Nov. 17, 2016 | 10-K | View Document |
| 8-K | Nov. 17, 2016 | 8-K | View Document |
| 8-K | Nov. 8, 2016 | FORM 8-K | View Document |
| SC 13G/A | Sept. 9, 2016 | - | View Document |
| 8-K | Aug. 5, 2016 | FORM 8-K | View Document |
| 10-Q | Aug. 5, 2016 | 10-Q | View Document |
| 8-K | July 25, 2016 | 8-K | View Document |
| SC 13G/A | June 9, 2016 | - | View Document |
| SD | May 20, 2016 | SD | View Document |
| 8-K | May 6, 2016 | 8-K | View Document |
| 10-Q | May 6, 2016 | 10-Q | View Document |
| 8-K | April 21, 2016 | 8-K | View Document |
| 4 | Feb. 29, 2016 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Feb. 16, 2016 | - | View Document |
| SC 13G/A | Feb. 12, 2016 | - | View Document |
| SC 13G/A | Feb. 10, 2016 | - | View Document |
| 8-K | Feb. 5, 2016 | FORM 8-K | View Document |
| 4 | Feb. 5, 2016 | FORM 4 SUBMISSION | View Document |
| 10-Q | Feb. 4, 2016 | 10-Q | View Document |
| 8-K | Feb. 3, 2016 | 8-K | View Document |
| SC 13G/A | Feb. 1, 2016 | - | View Document |
| SC 13G/A | Jan. 26, 2016 | - | View Document |
| 8-K | Jan. 26, 2016 | FORM 8-K | View Document |
| SC 13G/A | Jan. 26, 2016 | - | View Document |
| SC 13G/A | Jan. 25, 2016 | - | View Document |
| 8-K | Jan. 11, 2016 | 8-K | View Document |
| DEF 14A | Dec. 23, 2015 | DEF 14A | View Document |
| SC 13G | Nov. 30, 2015 | - | View Document |
| 4 | Nov. 24, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 23, 2015 | FORM 4 SUBMISSION | View Document |
| 3 | Nov. 20, 2015 | FORM 3 SUBMISSION | View Document |
| 4 | Nov. 20, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 20, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 20, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Nov. 20, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | Nov. 20, 2015 | 8-K | View Document |
| SC 13G/A | Nov. 19, 2015 | - | View Document |
| 10-K | Nov. 19, 2015 | 10-K | View Document |
| 8-K | Nov. 10, 2015 | FORM 8-K | View Document |
| 8-K | Oct. 2, 2015 | 8-K | View Document |
| 10-Q | Aug. 7, 2015 | 10-Q | View Document |
| 8-K | Aug. 7, 2015 | 8-K | View Document |
| 8-K | July 24, 2015 | FORM 8-K | View Document |
| 8-K | May 26, 2015 | FORM 8-K | View Document |
| SD | May 20, 2015 | FORM SD | View Document |
| 10-Q | May 8, 2015 | 10-Q | View Document |
| 8-K | May 7, 2015 | 8-K | View Document |
| 8-K | April 28, 2015 | 8-K | View Document |
| 8-K | April 17, 2015 | 8-K | View Document |
| 8-K | April 7, 2015 | FORM 8-K | View Document |
| SC 13G/A | March 10, 2015 | - | View Document |
| 4 | Feb. 24, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 13, 2015 | FORM 4 SUBMISSION | View Document |
| 8-K | Feb. 13, 2015 | FORM 8-K | View Document |
| 4 | Feb. 13, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 13, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 13, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 13, 2015 | FORM 4 SUBMISSION | View Document |
| 4 | Feb. 13, 2015 | FORM 4 SUBMISSION | View Document |
| SC 13G | Feb. 13, 2015 | - | View Document |
| SC 13G/A | Feb. 10, 2015 | - | View Document |
| SC 13G | Feb. 9, 2015 | - | View Document |
| 8-K | Feb. 5, 2015 | 8-K | View Document |
| 10-Q | Feb. 5, 2015 | 10-Q | View Document |
| SC 13G/A | Feb. 5, 2015 | - | View Document |
| 8-K | Jan. 22, 2015 | 8-K | View Document |
| SC 13G/A | Jan. 15, 2015 | - | View Document |
| SC 13G/A | Jan. 8, 2015 | GEOSPACE TECHNOLOGIES CORP. | View Document |
| DEF 14A | Dec. 30, 2014 | DEF 14A | View Document |
| PRE 14A | Dec. 12, 2014 | PRELIMINARY PROXY STATEMENT | View Document |
| 4 | Dec. 5, 2014 | FORM 4 SUBMISSION | View Document |
| SC 13G/A | Dec. 5, 2014 | - | View Document |
| 8-K | Dec. 3, 2014 | 8-K | View Document |
| 8-K | Nov. 21, 2014 | 8-K | View Document |
| 10-K | Nov. 21, 2014 | 10-K | View Document |
| 8-K | Nov. 17, 2014 | 8-K | View Document |
| SC 13G/A | Nov. 10, 2014 | - | View Document |
| 8-K | Oct. 1, 2014 | 8-K | View Document |
| 10-Q | Aug. 7, 2014 | 10-Q | View Document |
| 8-K | Aug. 7, 2014 | 8-K | View Document |
| 8-K | July 23, 2014 | 8-K | View Document |
| SD | June 2, 2014 | SD | View Document |
| S-8 | May 21, 2014 | S-8 | View Document |
| 8-K | May 8, 2014 | 8-K | View Document |
| 10-Q | May 8, 2014 | 10-Q | View Document |
| UPLOAD | May 6, 2014 | - | View Document |
| 10-Q/A | May 2, 2014 | 10-Q/A | View Document |
| 8-K | April 30, 2014 | 8-K | View Document |
| CORRESP | April 17, 2014 | - | View Document |
| UPLOAD | April 9, 2014 | - | View Document |
| CORRESP | March 28, 2014 | - | View Document |
| UPLOAD | March 21, 2014 | - | View Document |
| 8-K | March 21, 2014 | - | View Document |
| 8-K | March 6, 2014 | - | View Document |
| SC 13G/A | Feb. 13, 2014 | - | View Document |
| 8-K | Feb. 12, 2014 | FORM OF RESTRICTED STOCK AWARD AGREEMENT | View Document |
| SC 13G/A | Feb. 11, 2014 | - | View Document |
| 4 | Feb. 10, 2014 | RESTRICTED STOCK GRANT | View Document |
| 4 | Feb. 10, 2014 | RESTRICTED STOCK GRANT | View Document |
| 4 | Feb. 10, 2014 | RESTRICTED STOCK GRANT | View Document |
| 4 | Feb. 10, 2014 | RESTRICTED STOCK GRANT | View Document |
| 4 | Feb. 10, 2014 | RESTRICTED STOCK GRANT | View Document |
| 8-K | Feb. 10, 2014 | - | View Document |
| 4 | Feb. 10, 2014 | RESTRICTED STOCK GRANT | View Document |
| 8-K | Feb. 6, 2014 | - | View Document |
| 10-Q | Feb. 6, 2014 | 10-Q | View Document |
| SC 13G/A | Jan. 30, 2014 | - | View Document |
| SC 13G/A | Jan. 10, 2014 | - | View Document |
| 8-K | Dec. 18, 2013 | - | View Document |
| DEF 14A | Dec. 11, 2013 | DEFINITIVE PROXY STATEMENT | View Document |
| 4 | Nov. 25, 2013 | RESTRICTED STOCK GRANT | View Document |
| 4 | Nov. 25, 2013 | RESTRICTED STOCK GRANT | View Document |
| 4 | Nov. 25, 2013 | RESTRICTED STOCK GRANT | View Document |
| 4 | Nov. 25, 2013 | RESTRICTED STOCK GRANT | View Document |
| 8-K | Nov. 22, 2013 | - | View Document |
| 10-K | Nov. 22, 2013 | 10-K | View Document |
| 8-K | Nov. 15, 2013 | - | View Document |
| 8-K | Oct. 29, 2013 | - | View Document |
| 8-K | Oct. 11, 2013 | FORM 8-K | View Document |
| 8-K | Oct. 1, 2013 | FORM 8-K | View Document |
| 4 | Sept. 11, 2013 | RICE EXERCISE OF OPTIONS | View Document |
| SC 13G/A | Sept. 10, 2013 | - | View Document |
| 4 | Aug. 29, 2013 | ADAMS SALE | View Document |
| 8-K | Aug. 20, 2013 | - | View Document |
| 4 | Aug. 15, 2013 | - | View Document |
| SC 13G/A | Aug. 9, 2013 | - | View Document |
| 10-Q | Aug. 7, 2013 | FORM 10-Q | View Document |
| 8-K | Aug. 7, 2013 | - | View Document |
| DEF 14A | July 22, 2013 | FORM DEF 14A | View Document |
| DEFA14A | July 11, 2013 | - | View Document |
| PRE 14A | July 11, 2013 | PRE 14A | View Document |
| 8-K | July 11, 2013 | - | View Document |
| DEF 14A | June 14, 2013 | DEF 14A | View Document |
| 8-K | June 6, 2013 | - | View Document |
| PRE 14A | June 3, 2013 | PRE 14A | View Document |
| 3 | May 13, 2013 | - | View Document |
| SC 13G/A | May 10, 2013 | - | View Document |
| 8-K/A | May 6, 2013 | - | View Document |
| 8-K | May 3, 2013 | - | View Document |
| 10-Q | May 3, 2013 | FORM 10-Q | View Document |
| 8-K | Feb. 27, 2013 | - | View Document |
| 8-K | Feb. 22, 2013 | RESULTS OF 2013 ANNUAL MEETING | View Document |
| 8-K | Feb. 21, 2013 | - | View Document |
| 4 | Feb. 21, 2013 | WHEELER EXERCISE OF OPTIONS | View Document |
| SC 13G/A | Feb. 14, 2013 | - | View Document |
| 4 | Feb. 13, 2013 | G. OWENS OPTION EXERCISE | View Document |
| 4 | Feb. 13, 2013 | T. MCENTIRE STOCK OPTION EXERCISE | View Document |
| SC 13G | Feb. 13, 2013 | - | View Document |
| 8-K | Feb. 8, 2013 | - | View Document |
| SC 13G/A | Feb. 8, 2013 | - | View Document |
| 10-Q | Feb. 7, 2013 | FORM 10-Q | View Document |
| 8-K | Feb. 4, 2013 | - | View Document |
| DEFA14A | Feb. 4, 2013 | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| 8-K | Feb. 1, 2013 | - | View Document |
| SC 13G/A | Jan. 29, 2013 | - | View Document |
| UPLOAD | Jan. 17, 2013 | - | View Document |
| CORRESP | Jan. 16, 2013 | - | View Document |
| UPLOAD | Jan. 15, 2013 | - | View Document |
| DEF 14A | Jan. 4, 2013 | DEFINITIVE PROXY STATEMENT | View Document |
| 8-K | Dec. 28, 2012 | - | View Document |
| 10-K | Dec. 12, 2012 | FORM 10-K FOR FISCAL YEAR ENDED SEPTEMBER 30, 2012 | View Document |
| 8-K | Dec. 11, 2012 | - | View Document |
| 4 | Dec. 7, 2012 | M. SHEEN EXERCISE OF OPTIONS | View Document |
| 8-K | Dec. 5, 2012 | - | View Document |
| 8-K | Dec. 5, 2012 | - | View Document |
| 8-K | Nov. 14, 2012 | STATOIL SIGNING PRESS RELEASE | View Document |
| 8-K | Nov. 7, 2012 | STATOIL AWARD LETTER PRESS RELEASE | View Document |
| 8-K | Nov. 5, 2012 | SAE SALE PRESS RELEASE | View Document |
| 4 | Nov. 5, 2012 | SHEEN SALE OF STOCK | View Document |
| 8-K | Oct. 30, 2012 | RICHARD WHITE RESIGNATION | View Document |
| 4 | Oct. 24, 2012 | M. SHEEN EXERCISE OF OPTIONS | View Document |
| 8-K | Oct. 17, 2012 | - | View Document |
| 8-K | Oct. 5, 2012 | - | View Document |
| 8-K | Oct. 1, 2012 | FORM 8-K | View Document |
| 8-K | Sept. 28, 2012 | - | View Document |
| 4 | Sept. 14, 2012 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 10, 2012 | M. SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 10, 2012 | RICE EXERCISE OF OPTIONS | View Document |
| 8-K | Sept. 5, 2012 | - | View Document |
| 4 | Aug. 13, 2012 | ADAMS SALE | View Document |
| 4 | Aug. 9, 2012 | - | View Document |
| 8-K | Aug. 3, 2012 | THIRD QUARTER 2012 EARNINGS RELEASE | View Document |
| 10-Q | Aug. 3, 2012 | FORM 10-Q | View Document |
| 4 | July 31, 2012 | SHEEN SALE OF STOCK | View Document |
| SC 13G | July 10, 2012 | - | View Document |
| 3 | May 30, 2012 | WHEELER FORM 3 | View Document |
| 3 | May 30, 2012 | FORM 3 | View Document |
| 4 | May 30, 2012 | ADAMS SALE OF STOCK | View Document |
| 8-K | May 4, 2012 | SECOND QUARTER 2012 EARNINGS RELEASE | View Document |
| 10-Q | May 4, 2012 | FORM 10-Q | View Document |
| 8-K | April 26, 2012 | SECOND AMENDMENT TO LOAN AGREEMENT | View Document |
| 8-K | April 19, 2012 | EARNINGS RELEASE DATE | View Document |
| 3 | April 11, 2012 | LANGTRY FORM 3 | View Document |
| 8-K | April 10, 2012 | 2012 ANNUAL MEETING REMARKS | View Document |
| 8-K | April 9, 2012 | TGC SALE PRESS RELEASE | View Document |
| 4 | Feb. 24, 2012 | KANEMORI 2012 OFFERING | View Document |
| 4 | Feb. 24, 2012 | OYO CORPORATION 2012 OFFERING | View Document |
| SC 13G/A | Feb. 24, 2012 | SCHEDULE 13G AMENDMENT NO. 10 | View Document |
| DEF 14A | Feb. 23, 2012 | DEFINITIVE PROXY STATEMENT | View Document |
| 8-K | Feb. 22, 2012 | OFFERING CLOSED | View Document |
| 4 | Feb. 22, 2012 | OYO CORPORATION U.S.A. 2012 OFFERING | View Document |
| 424B1 | Feb. 16, 2012 | DEFINITIVE PROSPECTUS SUPPLEMENT | View Document |
| 8-K | Feb. 16, 2012 | PRICING OF OFFERING; UNDERWRITING AGREEMENT | View Document |
| 8-K | Feb. 15, 2012 | SHELL CONTRACT PRESS RELEASE | View Document |
| FWP | Feb. 14, 2012 | FREE WRITING PROSPECTUS | View Document |
| 424B4 | Feb. 13, 2012 | PRELIMINARY PROSPECTUS SUPPLEMENT | View Document |
| 8-K | Feb. 13, 2012 | OFFERING LAUNCH | View Document |
| SC 13G | Feb. 9, 2012 | - | View Document |
| 4 | Feb. 3, 2012 | SHEEN EXERCISE OF OPTIONS FEB 2 2012 | View Document |
| 10-Q | Feb. 2, 2012 | FORM 10-Q FOR QUARTERLY PERIOD ENDED DECEMBER 31, 2011 | View Document |
| 8-K | Feb. 2, 2012 | FIRST QUARTER 2012 EARNINGS | View Document |
| 8-K | Jan. 30, 2012 | FORM 8-K | View Document |
| 10-K/A | Jan. 27, 2012 | AMENDMENT NO. 1 TO FORM 10-K FOR FISCAL YEAR ENDED SEPTEMBER 30, 2011 | View Document |
| SC 13G/A | Jan. 25, 2012 | - | View Document |
| 8-K | Jan. 12, 2012 | TGC ORDER | View Document |
| 8-K | Dec. 9, 2011 | EARNINGS RELEASE; APPOINTMENT OF ADAMS AND WHEELER | View Document |
| EFFECT | Dec. 9, 2011 | - | View Document |
| 10-K | Dec. 9, 2011 | FORM 10-K | View Document |
| 8-K | Nov. 22, 2011 | PRESS RELEASE | View Document |
| S-3 | Nov. 14, 2011 | FORM S-3 | View Document |
| 10-Q | Aug. 5, 2011 | FORM 10-Q FOR QUARTERLY PERIOD ENDED JUNE 30, 2011 | View Document |
| 8-K | Aug. 5, 2011 | 2011 THIRD QUARTER EARNINGS | View Document |
| 4 | July 14, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | July 14, 2011 | SHEEN SALE OF STOCK | View Document |
| 4 | July 13, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | July 13, 2011 | SHEEN SALE OF STOCK | View Document |
| 4 | July 11, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | July 11, 2011 | SHEEN SALE OF STOCK | View Document |
| 4 | July 11, 2011 | - | View Document |
| 8-K | July 7, 2011 | PRESS RELEASE RE SALE PRODUCTS | View Document |
| 4 | July 7, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | July 7, 2011 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | July 7, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | July 5, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | July 5, 2011 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | July 5, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | June 30, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | June 30, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | June 30, 2011 | SHEEN EXERCISE OF OPTIONS | View Document |
| 8-K | May 6, 2011 | SECOND QUARTER EARNINGS | View Document |
| 10-Q | May 6, 2011 | FORM 10-Q | View Document |
| 4 | April 6, 2011 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | April 6, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | April 6, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | March 10, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | March 10, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | March 10, 2011 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | March 8, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | March 8, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | March 8, 2011 | SHEEN EXERCISE OF OPTIONS | View Document |
| 8-K | March 8, 2011 | FORM 8-K | View Document |
| 4 | March 4, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | March 4, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | March 4, 2011 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | March 2, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | March 2, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | March 2, 2011 | SHEEN EXERCISE OF OPTIONS | View Document |
| 8-K | March 1, 2011 | FORM 8-K | View Document |
| 4 | Feb. 28, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Feb. 28, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Feb. 28, 2011 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Feb. 24, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Feb. 24, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 8-K | Feb. 24, 2011 | 2011 ANNUAL MEETING REMARKS | View Document |
| 4 | Feb. 24, 2011 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Feb. 22, 2011 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Feb. 22, 2011 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Feb. 22, 2011 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Feb. 9, 2011 | MOODY EXERCISE OF OPTIONS | View Document |
| 4 | Feb. 9, 2011 | DAVIS EXERCISE OF OPTIONS | View Document |
| 10-Q | Feb. 4, 2011 | FORM 10-Q FOR QUARTERLY PERIOD ENDED DECEMBER 31, 2010 | View Document |
| 8-K | Feb. 4, 2011 | 2011 Q1 EARNINGS RELEASE | View Document |
| SC 13G/A | Jan. 27, 2011 | - | View Document |
| 8-K | Jan. 4, 2011 | PRESS RELEASE | View Document |
| DEF 14A | Jan. 4, 2011 | DEFINITIVE PROXY STATEMENT | View Document |
| 8-K | Dec. 10, 2010 | 2010 YEAR END EARNINGS PRESS RELEASE | View Document |
| 10-K | Dec. 10, 2010 | FORM 10-K FOR FISCAL YEAR ENDED SEPTEMBER 30, 2010 | View Document |
| 8-K | Oct. 7, 2010 | PRESS RELEASE RE NEW CONTRACTS | View Document |
| 4 | Sept. 21, 2010 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 21, 2010 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 21, 2010 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 17, 2010 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 17, 2010 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 17, 2010 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 15, 2010 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 15, 2010 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 15, 2010 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 13, 2010 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 13, 2010 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 13, 2010 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 8, 2010 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 8, 2010 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 8, 2010 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 3, 2010 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 3, 2010 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Sept. 3, 2010 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 31, 2010 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 31, 2010 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 31, 2010 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 25, 2010 | MCENTIRE EXERCISE OPTIONS | View Document |
| 4 | Aug. 25, 2010 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 25, 2010 | OWENS EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 20, 2010 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 20, 2010 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 20, 2010 | OWENS EXERCISE OF OPTIONS | View Document |
| 10-Q | Aug. 6, 2010 | FORM 10-Q | View Document |
| 8-K | Aug. 6, 2010 | THIRD QUARTER EARNINGS RELEASE | View Document |
| 8-K | May 7, 2010 | SECOND QUARTER 2010 EARNINGS RELEASE | View Document |
| 10-Q | May 7, 2010 | FORM 10-Q | View Document |
| 4 | April 23, 2010 | SHEEN.FORM 4 | View Document |
| 4 | April 22, 2010 | SHEEN.FORM 4 | View Document |
| 4 | April 20, 2010 | SHEEN.FORM 4 | View Document |
| 4 | March 11, 2010 | SHEEN.SALE OF COMMON STOCK | View Document |
| 8-K | March 4, 2010 | PRESS RELEASE RE SEABED EQUIPMENT ORDER | View Document |
| SC 13G | Feb. 26, 2010 | - | View Document |
| 8-K | Feb. 25, 2010 | 2010 ANNUAL MEETING REMARKS | View Document |
| 8-K | Feb. 5, 2010 | 2010 Q1 EARNINGS RELEASE | View Document |
| 10-Q | Feb. 5, 2010 | FORM 10-Q FOR QUARTERLY PERIOD ENDED DECEMBER 31, 2009 | View Document |
| SC 13G/A | Jan. 26, 2010 | - | View Document |
| DEF 14A | Jan. 5, 2010 | DEFINITIVE PROXY MATERIALS | View Document |
| 8-K | Dec. 21, 2009 | PRESS RELEASE RE PRITCHARD CONFERENCE | View Document |
| 8-K | Dec. 11, 2009 | 2009 YEAR END EARNINGS PRESS RELEASE | View Document |
| 10-K | Dec. 11, 2009 | FORM 10-K FOR THE FISCAL YEAR ENDED SEPTEMBER 30, 2009 | View Document |
| 8-K | Nov. 10, 2009 | DAWSON ORDER | View Document |
| 4 | Nov. 9, 2009 | SHEEN.EXERCISE OF STOCK OPTIONS | View Document |
| 8-K | Sept. 8, 2009 | NEW ORDERS PRESS RELEASE | View Document |
| 3 | Aug. 21, 2009 | TAKASHI KANEMORI - FORM 3 | View Document |
| 4 | Aug. 13, 2009 | OWENS OPTION EXERCISE (AUGUST 2009) | View Document |
| 8-K | Aug. 7, 2009 | THIRD QUARTER EARNINGS RELEASE | View Document |
| 10-Q | Aug. 7, 2009 | FORM 10-Q FOR QUARTERLY PERIOD ENDED JUNE 30, 2009 | View Document |
| 8-K | July 6, 2009 | PRESS RELEASE RE NEW SALE | View Document |
| 4 | June 10, 2009 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | June 2, 2009 | OWENS SHARE PURCHASE (MAY 2009) | View Document |
| 4 | June 2, 2009 | STILL SHARE PURCHASE (MAY 2009) | View Document |
| 10-Q | May 8, 2009 | FORM 10-Q FOR QUARTERLY PERIOD ENDED MARCH 31, 2009 | View Document |
| 8-K | May 8, 2009 | SECOND QUARTER EARNINGS AND AMDT TO CODE OF CONDUCT | View Document |
| 8-K | May 4, 2009 | SIXTH AMENDMENT TO LOAN AGREEMENT | View Document |
| UPLOAD | April 8, 2009 | - | View Document |
| CORRESP | April 7, 2009 | - | View Document |
| UPLOAD | March 31, 2009 | - | View Document |
| 8-K | Feb. 23, 2009 | - | View Document |
| 10-Q | Feb. 6, 2009 | FORM 10-Q FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2008 | View Document |
| 8-K | Feb. 6, 2009 | FIRST QUARTER 2009 EARNINGS | View Document |
| SC 13G/A | Jan. 27, 2009 | - | View Document |
| SC 13G/A | Jan. 14, 2009 | AMENDMENT #9 TO SCHEDULE 13G | View Document |
| 4 | Jan. 13, 2009 | OYO CORPORATION U.S.A. FORM 4 (01/09/09) | View Document |
| 4 | Jan. 13, 2009 | OYO CORPORATION FORM 4 (01/09/09) | View Document |
| 4 | Jan. 13, 2009 | KATSUHIKO KOBAYASHI FORM 4 (01/09/09) | View Document |
| SC 13G/A | Jan. 7, 2009 | AMENDMENT NO. 8 TO SCH 13G | View Document |
| 4/A | Jan. 5, 2009 | OYO CORP USA FORM 4/A FOR 12/29/08 FILING | View Document |
| DEF 14A | Jan. 5, 2009 | DEFINITIVE PROXY STATEMENT | View Document |
| 4 | Jan. 5, 2009 | KATSUHIKO KOBAYASHI FORM 4 (12/31/08-01/02/09) | View Document |
| 4 | Jan. 5, 2009 | OYO CORPORATION FORM 4 (12/31/08-01/02/09) | View Document |
| 4 | Jan. 5, 2009 | OYO CORPORATION U.S.A. FORM 4 (12/31/08-01/02/09) | View Document |
| 4/A | Jan. 5, 2009 | KATSUHIKO KOBAYASHI FORM 4/A FOR 12/29/08 FILING | View Document |
| 4/A | Jan. 5, 2009 | OYO CORP FORM 4/A FOR 12/29/08 FILING | View Document |
| 4/A | Jan. 5, 2009 | KATSUHIKO KOBAYASHI FORM 4/A FOR 12/31/08 FILING | View Document |
| 4/A | Jan. 5, 2009 | OYO CORP FORM 4/A FOR 12/31/08 FILING | View Document |
| 4/A | Jan. 5, 2009 | OYO CORP USA FORM 4/A FOR 12/31/08 FILING | View Document |
| 4 | Dec. 31, 2008 | OYO USA SHARE PURCHASE 12/29-12/30 (KOBAYASHI) | View Document |
| 4 | Dec. 31, 2008 | OYO USA SHARE PURCHASE 12/29-12/30 (OYO CORP) | View Document |
| 4 | Dec. 31, 2008 | OYO USA SHARE PURCHASE 12/29-12/30 (OYO USA) | View Document |
| SC 13G/A | Dec. 30, 2008 | AMENDMENT NO. 7 TO SCH 13G | View Document |
| 4 | Dec. 29, 2008 | OYO USA SHARE PURCHASE 12/24-12/26 (KOBAYASHI) | View Document |
| 4 | Dec. 29, 2008 | OYO USA SHARE PURCHASE 12/24-12/26 (OYO CORP) | View Document |
| 4 | Dec. 29, 2008 | OYO USA SHARE PURCHASE 12/24-12/26 (OYO USA) | View Document |
| 4 | Dec. 24, 2008 | K. KOBAYASHI FORM 4 (12/24) | View Document |
| 4 | Dec. 24, 2008 | OYO CORP. FORM 4 (12/24) | View Document |
| 4 | Dec. 24, 2008 | OYO CORP. U.S.A FORM 4 (12/24) | View Document |
| 4 | Dec. 22, 2008 | KATSUHIKO KOBAYASHI FORM 4 (12/22) | View Document |
| 4/A | Dec. 22, 2008 | OYO CORP USA FORM 4/A FOR 12/18 FILING | View Document |
| 4/A | Dec. 22, 2008 | KATSUHIKO KOBAYASHI FORM 4/A FOR 12/18 FILING | View Document |
| 4/A | Dec. 22, 2008 | OYO CORP FORM 4/A FOR 12/18 FILING | View Document |
| 4 | Dec. 22, 2008 | OYO CORP. FORM 4 (12/22) | View Document |
| 4 | Dec. 22, 2008 | OYO CORP USA FORM 4 (12/22) | View Document |
| SC 13G/A | Dec. 19, 2008 | AMENDMENT NO. 6 TO SC 13G | View Document |
| 4 | Dec. 18, 2008 | KOBAYASHI FORM 4 (12/18) | View Document |
| 4 | Dec. 18, 2008 | OYO CORP. U.S.A FORM 4 (12/18/08) | View Document |
| 4 | Dec. 18, 2008 | OYO CORP FORM 4 (12/18/08) | View Document |
| 4 | Dec. 15, 2008 | KATSUHIKO KOBAYASHI FORM 4 (12/16/08) | View Document |
| 4 | Dec. 15, 2008 | MOODY SHARE PURCHASE (DEC 2008) | View Document |
| 4 | Dec. 15, 2008 | OYO CORP. FORM 4 (12/16/08) | View Document |
| 4 | Dec. 15, 2008 | OYO CORP. USA FORM 4 (12/16/08) | View Document |
| 4 | Dec. 12, 2008 | OYO CORPORATION FORM 4 (12/12/08) | View Document |
| 4 | Dec. 12, 2008 | OYO CORP. USA FORM 4 (12/12/08) | View Document |
| 4 | Dec. 12, 2008 | KATSUHIKO KOBAYASHI FORM 4 (12/12/08) | View Document |
| 4 | Dec. 11, 2008 | STILL SHARE PURCHASE (DEC 2008) | View Document |
| 4 | Dec. 9, 2008 | SHEEN OPTION GRANT (DEC 2008) | View Document |
| 4 | Dec. 9, 2008 | RICE OPTION GRANT (DEC 2008) | View Document |
| 4 | Dec. 9, 2008 | OWENS OPTION GRANT (DEC 2008) | View Document |
| 4 | Dec. 8, 2008 | MCENTIRE OPTION GRANT (DEC 2008) | View Document |
| 8-K | Dec. 5, 2008 | FY2008 EARNINGS RELEASE | View Document |
| 10-K | Dec. 4, 2008 | FORM 10-K FOR THE FISCAL YEAR ENDED SEPTEMBER 30, 2008 | View Document |
| 8-K | Sept. 19, 2008 | 8-K RE IMPACT OF IKE PRESS RELEASE | View Document |
| 4/A | Aug. 21, 2008 | CORRECTION FOR MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 21, 2008 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 19, 2008 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 8-K | Aug. 8, 2008 | THIRD QUARTER EARNINGS RESULTS | View Document |
| 10-Q | Aug. 8, 2008 | FORM 10-Q FOR QUARTERLY PERIOD ENDED JUNE 30, 2008 | View Document |
| 4 | July 21, 2008 | OWENS OPTION EXERCISE (JULY 2008) | View Document |
| 4 | July 21, 2008 | SHEEN OPTION EXERCISE (JULY 2008) | View Document |
| SC 13G/A | May 12, 2008 | - | View Document |
| 8-K | May 9, 2008 | 8K FY 2008 SECOND QUARTER EARNINGS RELEASE | View Document |
| 10-Q | May 9, 2008 | FORM 10-Q FOR QUARTERLY PERIOD ENDED MARCH 31, 2008 | View Document |
| SC 13G | April 9, 2008 | - | View Document |
| 8-K | March 17, 2008 | FIFTH AMENDMENT TO LOAN AGREEMENT; INCREASE PROMISSORY NOTE | View Document |
| 4 | March 12, 2008 | WHITE SHARE PURCHASE (MARCH 2008) | View Document |
| 3 | March 10, 2008 | WHITE FORM 3 | View Document |
| 4 | March 10, 2008 | STILL SHARE PURCHASE (MARCH 2008 II) | View Document |
| 4 | March 6, 2008 | STILL SHARE PURCHASE (MARCH 2008) | View Document |
| 8-K | Feb. 28, 2008 | 2008 ANNUAL MEETING REMARKS | View Document |
| 4 | Feb. 28, 2008 | OKUTO SHARE PURCHASE (FEB 2008) | View Document |
| 4 | Feb. 21, 2008 | STILL SHARE PURCHASE (FEB 2008) | View Document |
| 4 | Feb. 15, 2008 | MCENTIRE SHARE PURCHASE (FEB 2008) | View Document |
| 4 | Feb. 15, 2008 | MOODY SHARE PURCHASE (FEB 2008) | View Document |
| 4 | Feb. 15, 2008 | OWENS SHARE PURCHASE (FEB 2008) | View Document |
| 4 | Feb. 14, 2008 | DAVIS SHARE PURCHASE (FEB 2008) | View Document |
| SC 13G | Feb. 14, 2008 | - | View Document |
| 8-K | Feb. 8, 2008 | FIRST QUARTER 2008 EARNINGS RELEASE | View Document |
| 10-Q | Feb. 8, 2008 | FORM 10-Q FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2007 | View Document |
| DEF 14A | Jan. 4, 2008 | DEFINITIVE PROXY STATEMENT | View Document |
| 10-K | Dec. 7, 2007 | FORM 10-K FOR FISCAL YEAR ENDED SEPTEMBER 30, 2007 | View Document |
| 8-K | Dec. 7, 2007 | 2007 YEAR END RESULTS | View Document |
| 8-K | Nov. 26, 2007 | FOURTH AMENDMENT TO LOAN AGREEMENT | View Document |
| 4/A | Nov. 6, 2007 | AMENDMENT TO SHEEN OPTION EXERCISE | View Document |
| 4/A | Nov. 5, 2007 | AMENDMENT TO MCENTIRE OPTION EXERCISE | View Document |
| 4/A | Nov. 5, 2007 | AMENDMENT TO OWENS OPTION EXERCISE | View Document |
| 8-K | Sept. 28, 2007 | GSR PRESS RELEASE | View Document |
| 4 | Sept. 4, 2007 | SHEEN EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 31, 2007 | MCENTIRE EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 31, 2007 | OWENS EXERCISE OF OPTIONS | View Document |
| 10-Q | Aug. 3, 2007 | FORM 10-Q | View Document |
| 8-K | Aug. 3, 2007 | THIRD QUARTER PRESS RELEASE | View Document |
| 4 | June 11, 2007 | OPTION EXERCISE BY G. RICE | View Document |
| S-8 POS | May 23, 2007 | POST EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 | View Document |
| 10-Q | May 9, 2007 | FORM 10-Q | View Document |
| 8-K | May 9, 2007 | SECOND QUARTER EARNINGS RELEASE | View Document |
| 4 | March 7, 2007 | STILL TRANSACTION | View Document |
| 4 | March 7, 2007 | STILL TRANSACTION | View Document |
| 4 | March 7, 2007 | STILL TRANSACTION | View Document |
| SC 13G/A | March 7, 2007 | AMENDMENT NO. 5 TO SCHEDULE 13G | View Document |
| SC 13G/A | March 7, 2007 | - | View Document |
| 4 | March 6, 2007 | STILL OYO USA TRANSACTION | View Document |
| 8-K | Feb. 23, 2007 | NEW ARRANGEMENTS FOR COMPENSATION OF DIRECTORS | View Document |
| SC 13G/A | Feb. 22, 2007 | - | View Document |
| 8-K | Feb. 21, 2007 | REMARKS BY GARY OWENS AT ANNUAL STOCKHOLDERS MEETING | View Document |
| 4 | Feb. 16, 2007 | PURCHASE OF DAVIS SHARES | View Document |
| SC 13G/A | Feb. 16, 2007 | SCHEDULE 13/G AMENDMENT NO. 4 | View Document |
| 4 | Feb. 16, 2007 | PURCHASE OF DAVIS SHARES | View Document |
| 4 | Feb. 16, 2007 | PURCHASE OF DAVIS SHARES | View Document |
| 4 | Feb. 15, 2007 | EXERCISE OF OPTIONS | View Document |
| SC 13G/A | Feb. 14, 2007 | DOC ONE | View Document |
| SC 13G/A | Feb. 9, 2007 | SCHEDULE 13G | View Document |
| 10-Q | Feb. 7, 2007 | FORM 10-Q | View Document |
| 8-K | Feb. 7, 2007 | - | View Document |
| SC 13G/A | Feb. 2, 2007 | SCHEDULE 13G | View Document |
| 8-K | Jan. 11, 2007 | THIRD AMENDMENT TO LOAN AGREEMENT | View Document |
| DEF 14A | Jan. 5, 2007 | DEFINITIVE PROXY MATERIALS | View Document |
| 8-K | Dec. 12, 2006 | - | View Document |
| 8-K | Dec. 7, 2006 | 2006 FISCAL YEAR RESULTS | View Document |
| 10-K | Dec. 7, 2006 | FORM 10-K | View Document |
| UPLOAD | Dec. 6, 2006 | - | View Document |
| 4 | Aug. 15, 2006 | STILL EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 14, 2006 | STILL EXERCISE OF OPTIONS | View Document |
| 4 | Aug. 14, 2006 | STILL EXERCISE OF OPTIONS | View Document |
| 10-Q | Aug. 2, 2006 | FORM 10-Q FOR QUARTER ENDING JUNE 30, 2006 | View Document |
| 8-K | Aug. 2, 2006 | THIRD QUARTER 2006 EARNINGS | View Document |
| 8-K | July 3, 2006 | SECOND AMENDMENT TO LOAN AGREEMENT | View Document |
| SC 13G/A | May 19, 2006 | SCHEDULE 13G AMENDMENT NO. 3 | View Document |
| 4 | May 17, 2006 | THIRD HALL OPTION EXERCISE | View Document |
| 4 | May 17, 2006 | - | View Document |
| 4 | May 17, 2006 | THIRD HALL OPTION EXERCISE | View Document |
| 8-K | May 5, 2006 | SECOND QUARTER 2006 EARNINGS | View Document |
| 10-Q | May 5, 2006 | FORM 10-Q | View Document |
| SC 13G/A | May 1, 2006 | SCHEDULE 13G AMENDMENT NO. 2 | View Document |
| 4 | April 26, 2006 | HALL OPTION EXERCISE II | View Document |
| 4 | April 26, 2006 | HALL OPTION EXERCISE II | View Document |
| 4 | April 26, 2006 | HALL OPTION EXERCISE II | View Document |
| SC 13G/A | April 11, 2006 | SCHEDULE 13G AMENDMENT NO. 2 | View Document |
| 4 | April 10, 2006 | HALL OPTION EXERCISE | View Document |
| 4 | April 10, 2006 | HALL OPTION EXERCISE | View Document |
| 4 | April 10, 2006 | HALL OPTION EXERCISE | View Document |
| 424B1 | March 24, 2006 | DEFINITIVE PROSPECTUS | View Document |
| S-3/A | March 21, 2006 | AMENDMENT NO. 1 TO FORM S-3 | View Document |
| 4 | March 10, 2006 | FEB 06 OPTION EXERCISE | View Document |
| 4 | March 3, 2006 | SALE OF SHARES | View Document |
| S-3 | Feb. 28, 2006 | FORM S-3 | View Document |
| 8-K | Feb. 27, 2006 | AZERBAIJAN CONTRACT (BP) | View Document |
| SC 13G | Feb. 14, 2006 | DOC ONE | View Document |
| 4 | Feb. 10, 2006 | 2006 DIRECTOR COMPENSATION | View Document |
| 4 | Feb. 10, 2006 | 2006 DIRECTOR COMPENSATION | View Document |
| 4 | Feb. 10, 2006 | 2006 DIRECTOR COMPENSATION | View Document |
| 4 | Feb. 10, 2006 | 2006 DIRECTOR COMPENSATION | View Document |
| 10-Q | Feb. 8, 2006 | FORM 10-Q | View Document |
| 8-K | Feb. 7, 2006 | FIRST QUARTER 2006 EARNINGS | View Document |
| SC 13G/A | Feb. 6, 2006 | SCHEDULE 13G | View Document |
| SC 13G/A | Jan. 31, 2006 | - | View Document |
| 4 | Jan. 26, 2006 | - | View Document |
| 8-K | Jan. 6, 2006 | - | View Document |
| DEF 14A | Dec. 29, 2005 | DEFINITIVE NOTICE & PROXY STATEMENT | View Document |
| 10-K | Dec. 22, 2005 | FORM 10-K FOR YEAR ENDED SEPTEMBER 30, 2005 | View Document |
| 8-K | Dec. 22, 2005 | FORM 8-K | View Document |
| 8-K | Sept. 21, 2005 | AMENDMENT TO CREDIT AGREEMENT | View Document |
| 4 | Aug. 18, 2005 | SECONDARY OFFERING W/OVER-ALLOTMENT | View Document |
| SC 13G/A | Aug. 18, 2005 | SCHEDULE 13G/A | View Document |
| 4/A | Aug. 17, 2005 | ADDING HALL OPTION INFORMATION | View Document |
| 4 | Aug. 12, 2005 | SECONDARY OFFERING W/OVER-ALLOTMENT | View Document |
| 4 | Aug. 12, 2005 | SECONDARY OFFERING W/OVER-ALLOTMENT | View Document |
| 8-K | Aug. 9, 2005 | UA--SECONDARY OFFERING | View Document |
| 424B3 | Aug. 9, 2005 | DEFINITIVE PROSPECTUS SUPPLEMENT | View Document |
| 424B3 | July 29, 2005 | PRELIMINARY PROSPECTUS SUPPLEMENT | View Document |
| 8-K | July 29, 2005 | FORM 8-K | View Document |
| 10-Q | July 28, 2005 | FORM 10-Q FOR QUARTER ENDING JUNE 30, 2005 | View Document |
| S-3/A | May 18, 2005 | AMENDMENT TO S-3 | View Document |
| CORRESP | May 18, 2005 | - | View Document |
| CORRESP | May 16, 2005 | - | View Document |
| UPLOAD | May 5, 2005 | - | View Document |
| 10-Q | May 4, 2005 | FORM 10-Q FOR QUARTER ENDING MARCH 31, 2005 | View Document |
| S-3 | April 25, 2005 | FORM S-3 | View Document |
| UPLOAD | April 22, 2005 | - | View Document |
| 8-K | Feb. 17, 2005 | DIRECTOR COMPENSATION ARRANGEMENTS | View Document |
| S-8 | Feb. 15, 2005 | FORM S-8 | View Document |
| S-8 | Feb. 15, 2005 | FORM S-8 | View Document |
| 4 | Feb. 10, 2005 | 2005 FORM 4--MOODY | View Document |
| 4 | Feb. 10, 2005 | 2005 FORM 4_OKUTO | View Document |
| 10-Q | Feb. 10, 2005 | FOR THE QUARTERLY PERIOD ENDED DECEMBER 31, 2004 | View Document |
| 8-K | Feb. 10, 2005 | FEB. 9, 2005 8-K | View Document |
| 4 | Feb. 10, 2005 | 2005 FORM 4--STILL | View Document |
| 4 | Feb. 10, 2005 | 2005 FORM 4: DAVIS | View Document |
| SC 13G | Feb. 9, 2005 | - | View Document |
| 8-K/A | Feb. 9, 2005 | 8-K/A--FEB. 9, 2005 | View Document |
| 8-K | Feb. 8, 2005 | FEB 08 2005 8-K | View Document |
| SC 13G/A | Jan. 27, 2005 | AMENDMENT TO SCHEDULE 13G | View Document |
| 8-K | Dec. 20, 2004 | FORM 8-K FOR UNION PLANTERS BANK CREDIT AGREEMENT | View Document |
| DEF 14A | Dec. 15, 2004 | DEFINITIVE PROXY STATEMENT | View Document |
| 8-K | Dec. 8, 2004 | FORM 8-K FOR FISCAL YEAR 2004 PRESS RELEASE | View Document |
| 10-K | Dec. 7, 2004 | FORM 10-K | View Document |
| 8-K | Aug. 12, 2004 | - | View Document |
| 10-Q | Aug. 11, 2004 | FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2004 | View Document |
| 3 | Aug. 3, 2004 | - | View Document |
| 3 | July 27, 2004 | - | View Document |
| 3 | July 27, 2004 | - | View Document |
| 8-K | July 22, 2004 | - | View Document |
| 8-K | May 14, 2004 | FORM 8-K | View Document |
| 10-Q | May 13, 2004 | FOR PERIOD ENDING MARCH 31, 2004 | View Document |
| 8-K | May 3, 2004 | FORM 8-K | View Document |
| SC 13D/A | March 25, 2004 | PEBBLETON CORPORATION N.V. FOR OYO GEOSPACE | View Document |
| SC 13D/A | March 3, 2004 | PEBBLETON CORPORATION N.V. FOR OYO GEOSPACE CORP. | View Document |
| SC 13D/A | Feb. 26, 2004 | PEBBLETON CORPORATION N.V. FOR OYO GEOSPACE CORP. | View Document |
| 10-Q | Feb. 11, 2004 | FORM 10-Q FOR THE PERIOD ENDED 12/31/2003 | View Document |
| 4/A | Feb. 4, 2004 | FORM 4A / HALL / JAN 2004 | View Document |
| 8-K | Jan. 30, 2004 | FORM 8-K | View Document |
| 4 | Jan. 16, 2004 | FORM 4 / STILL / JAN. 2004 | View Document |
| 4 | Jan. 16, 2004 | FORM 4 / HALL / JAN 2004 | View Document |
| 4 | Jan. 16, 2004 | FORM 4 / DAVIS/ JAN 2004 | View Document |
| 8-K | Jan. 8, 2004 | FORM 8-K | View Document |
| ARS | Dec. 11, 2003 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 10-K | Dec. 3, 2003 | FORM 10-K FOR THE YEAR ENDED 09/30/2003 | View Document |
| DEF 14A | Dec. 3, 2003 | DEFINITIVE PROXY STATEMENT | View Document |
| 8-K | Nov. 5, 2003 | FORM 8-K | View Document |
| 10-Q | Aug. 12, 2003 | FORM 10-Q FOR PERIOD ENDED 06/30/2003 | View Document |
| 8-K | July 28, 2003 | FORM 8-K | View Document |
| 10-Q | May 13, 2003 | FORM 10-Q | View Document |
| 8-K | April 25, 2003 | FORM 8-K | View Document |
| 10-Q | Feb. 13, 2003 | FORM 10-Q FOR PERIOD ENDING DECEMBER 31, 2002 | View Document |
| SC 13G/A | Jan. 31, 2003 | - | View Document |
| DEF 14A | Jan. 21, 2003 | DEFINITIVE PROXY STATEMENT | View Document |
| 10-K | Dec. 23, 2002 | FORM 10-K FOR THE FISCAL YEAR ENDED 09/30/2002 | View Document |
| 10-Q | Aug. 13, 2002 | FORM 10-Q FOR PERIOD ENDING JUNE 30, 2002 | View Document |
| 10-Q | May 13, 2002 | FORM 10-Q FOR PERIOD ENDING MARCH 31, 2002 | View Document |
| 10-Q | Feb. 13, 2002 | FORM 10-Q FOR PERIOD ENDING DECEMBER 31, 2001 | View Document |
| ARS | Feb. 5, 2002 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| SC 13G/A | Feb. 4, 2002 | - | View Document |
| DEF 14A | Jan. 22, 2002 | DEFINITIVE PROXY STATEMENT | View Document |
| 10-K405 | Dec. 17, 2001 | FORM 10K FOR PERIOD ENDING 9/30/2001 | View Document |
| 10-Q | Aug. 8, 2001 | FORM 10-Q FOR PERIOD ENDING 6/30/2001 | View Document |
| 10-Q | May 9, 2001 | FORM 10-Q | View Document |
| 10-Q | Feb. 7, 2001 | FORM 10-Q | View Document |
| SC 13G/A | Jan. 10, 2001 | - | View Document |
| DEF 14A | Dec. 29, 2000 | DEFINITIVE PROXY STATEMENT | View Document |
| 10-K405 | Dec. 13, 2000 | FORM 10-K | View Document |
| 10-Q/A | Aug. 10, 2000 | AMEND #1 TO FORM 10-Q FOR QUARTER ENDED JUNE 30, 2000 | View Document |
| 10-Q | Aug. 9, 2000 | FORM 10-Q FOR QUARTER ENDED JUNE 30, 2000 | View Document |
| 10-Q | May 10, 2000 | FORM 10-Q FOR QUARTER ENDED MARCH 31, 2000 | View Document |
| SC 13G/A | Feb. 14, 2000 | AMENDMENT NO. 1 TO SCHEDULE 13G | View Document |
| 10-Q | Feb. 8, 2000 | QUARTERLY REPORT FOR PERIOD ENDED DECEMBER 31, 1999 | View Document |
| SC 13G/A | Jan. 11, 2000 | - | View Document |
| DEF 14A | Dec. 30, 1999 | NOTICE AND PROXY | View Document |
| 10-K405 | Dec. 8, 1999 | FORM 10-K | View Document |
| 10-Q | Aug. 6, 1999 | FORM 10-Q | View Document |
| S-8 | June 4, 1999 | FORM S-8 | View Document |
| 10-Q | May 14, 1999 | FORM 10-Q | View Document |
| SC 13G | April 28, 1999 | SCHEDULE 13G | View Document |
| 10-Q | Feb. 9, 1999 | 1ST QUARTER FORM 10-Q | View Document |
| SC 13G | Jan. 29, 1999 | - | View Document |
| DEF 14A | Jan. 28, 1999 | DEFINITIVE PROXY MATERIALS | View Document |
| PRE 14A | Jan. 13, 1999 | PRELIMINARY PROXY MATERIALS | View Document |
| 10-K405 | Dec. 21, 1998 | FORM 10-K | View Document |
| SC 13D | Dec. 14, 1998 | PEBBLETON CORPORATION N.V. FOR OYO GEOSPACE CORP. | View Document |
| 10-Q | Aug. 6, 1998 | - | View Document |
| 10-Q | May 7, 1998 | - | View Document |
| SC 13G | Feb. 17, 1998 | - | View Document |
| 10-Q | Feb. 6, 1998 | - | View Document |
| SC 13D/A | Dec. 22, 1997 | AMENDMENT TO SCHEDULE 13D - R. CHANEY & PARTNERS | View Document |
| SC 13D | Dec. 15, 1997 | SCHEDULE 13D ON R. CHANEY & PARTNERS III L.P. | View Document |
| 4 | Dec. 10, 1997 | ARNOLD PATER FOR OYO GEOSPACE CORPORATION | View Document |
| 4 | Dec. 10, 1997 | GARY D. OWENS FOR OYO GEOSPACE CORPORATION (OYOG) | View Document |
| 4 | Dec. 10, 1997 | MICHAEL SHEEN FOR OYO GEOSPACE CORPORATION | View Document |
| 4 | Dec. 10, 1997 | THOMAS MCENTIRE FOR OYO GEOSPACE CORPORATION | View Document |
| 4 | Dec. 10, 1997 | SATORU OHYA FOR OYO GEOSPACE CORPORATION | View Document |
| 4 | Dec. 10, 1997 | ERNEST HALL, JR. FOR OYO GEOSPACE CORPORATION | View Document |
| 4 | Dec. 10, 1997 | OYO CORPORATION FOR OYO GEOSPACE CORPORATION | View Document |
| 4 | Dec. 10, 1997 | OYO CORPORATION U.S.A. FOR OYO GEOSPACE CORP. | View Document |
| 3 | Dec. 8, 1997 | THOMAS L. DAVIS FOR OYO GEOSPACE CORPORATION | View Document |
| 3 | Dec. 8, 1997 | CHARLES H. STILL FOR OYO GEOSPACE CORPORATION | View Document |
| S-8 | Nov. 24, 1997 | OYO GEOSPACE CORPORATION | View Document |
| 424B1 | Nov. 21, 1997 | OYO GEOSPACE CORPORATION - 333-36727 | View Document |
| 3 | Nov. 20, 1997 | OYO GEOSPACE CORPORATION - HALL, JR. ERNEST M. | View Document |
| 3 | Nov. 20, 1997 | OYO GEOSPACE CORPORATION - OYO CORPORATION U.S.A. | View Document |
| 3 | Nov. 20, 1997 | OYO GEOSPACE CORPORATION - OYO CORPORATION | View Document |
| 3 | Nov. 20, 1997 | OYO GEOSPACE CORPORATION - OHYA SATORU | View Document |
| 3 | Nov. 20, 1997 | OYO GEOSPACE CORPORATION - OWNES, GARY D. | View Document |
| 3 | Nov. 20, 1997 | OYO GEOSPACE CORPORATION - SHEEN, MICHAEL J. | View Document |
| 3 | Nov. 20, 1997 | OYO GEOSPACE CORPORATION - MCENTIRE, THOMAS T. | View Document |
| 3 | Nov. 20, 1997 | OYO GEOSPACE CORPORATION - PATER, ARNOLD | View Document |
| 3 | Nov. 20, 1997 | OYO GEOSPACE CORPORATION - KOBAYASHI KATSUHIKO | View Document |
| S-1/A | Nov. 18, 1997 | OYO GEOSPACE CORPORATION - AMENDMENT #2 | View Document |
| 8-A12B | Nov. 12, 1997 | OYO GEOSPACE CORPORATION | View Document |
| S-1/A | Nov. 5, 1997 | OYO GEOSPACE CORPORATION - AMEND. #1 TO 333-36727 | View Document |
| S-1 | Sept. 30, 1997 | OYO GEOSPACE CORPORATION | View Document |