GEOSPACE TECHNOLOGIES CORP — 4 Filings
362 4 filings on record
This page lists all 4 filings submitted to the SEC by GEOSPACE TECHNOLOGIES CORP (GEOS), sorted by most recent first. Each row links to the full filing on EdgarLookup. GEOSPACE TECHNOLOGIES CORP has filed 362 4 documents with the SEC since 1997. To view all SEC filings by GEOSPACE TECHNOLOGIES CORP, see the full filings list.
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 |
|---|---|---|---|---|
| 4 | FORM 4 | 0001437749-26-003431 | Feb 9, 2026 | — |
| 4 | FORM 4 | 0001437749-26-003429 | Feb 9, 2026 | — |
| 4 | FORM 4 | 0001437749-26-003435 | Feb 9, 2026 | — |
| 4 | FORM 4 | 0001437749-26-003430 | Feb 9, 2026 | — |
| 4 | FORM 4 | 0001437749-26-003433 | Feb 9, 2026 | — |
| 4 | FORM 4 | 0001437749-26-003437 | Feb 9, 2026 | — |
| 4 | FORM 4 | 0001437749-25-036999 | Dec 5, 2025 | — |
| 4 | FORM 4 | 0001437749-25-036998 | Dec 5, 2025 | — |
| 4 | FORM 4 | 0001437749-25-036997 | Dec 5, 2025 | — |
| 4 | FORM 4 | 0001437749-25-036509 | Dec 1, 2025 | Nov 25, 2025 |
| 4 | FORM 4 | 0001437749-25-036289 | Nov 25, 2025 | Nov 20, 2025 |
| 4 | FORM 4 | 0001437749-25-036260 | Nov 25, 2025 | Nov 20, 2025 |
| 4 | FORM 4 | 0001437749-25-036262 | Nov 25, 2025 | Nov 20, 2025 |
| 4 | FORM 4 | 0001437749-25-003111 | Feb 7, 2025 | Feb 6, 2025 |
| 4 | FORM 4 | 0001437749-25-003125 | Feb 7, 2025 | Feb 6, 2025 |
| 4 | FORM 4 | 0001437749-25-003110 | Feb 7, 2025 | Feb 6, 2025 |
| 4 | FORM 4 | 0001437749-25-003107 | Feb 7, 2025 | Feb 6, 2025 |
| 4 | FORM 4 | 0001437749-25-003108 | Feb 7, 2025 | Feb 6, 2025 |
| 4 | FORM 4 | 0001437749-25-003109 | Feb 7, 2025 | Feb 6, 2025 |
| 4 | FORM 4 | 0001437749-24-036067 | Nov 22, 2024 | Nov 21, 2024 |
| 4 | FORM 4 | 0001437749-24-036068 | Nov 22, 2024 | Nov 21, 2024 |
| 4 | FORM 4 | 0001437749-24-036069 | Nov 22, 2024 | Nov 21, 2024 |
| 4 | FORM 4 | 0001437749-24-030413 | Oct 2, 2024 | Oct 1, 2024 |
| 4 | FORM 4 | 0001437749-24-005699 | Feb 27, 2024 | Feb 22, 2024 |
| 4 | FORM 4 | 0001437749-24-005483 | Feb 26, 2024 | Feb 22, 2024 |
| 4 | FORM 4 | 0001437749-24-004964 | Feb 21, 2024 | Feb 14, 2024 |
| 4 | GIESINGER 02-07-24 | 0001437749-24-003492 | Feb 8, 2024 | Feb 7, 2024 |
| 4 | ASHWORTH 02-07-24 | 0001437749-24-003493 | Feb 8, 2024 | Feb 7, 2024 |
| 4 | ASHWORTH 02-07-24 | 0001437749-24-003503 | Feb 8, 2024 | Feb 7, 2024 |
| 4 | MILES 02-07-24 | 0001437749-24-003491 | Feb 8, 2024 | Feb 7, 2024 |
| 4 | DAVIS 02-07-24 | 0001437749-24-003485 | Feb 8, 2024 | Feb 7, 2024 |
| 4 | OWENS 02-07-24 | 0001437749-24-003519 | Feb 8, 2024 | Feb 7, 2024 |
| 4 | FORM 4 SUBMISSION | 0001209191-23-055681 | Nov 17, 2023 | Nov 16, 2023 |
| 4 | FORM 4 SUBMISSION | 0001209191-23-055682 | Nov 17, 2023 | Nov 16, 2023 |
| 4 | FORM 4 SUBMISSION | 0001209191-23-055680 | Nov 17, 2023 | Nov 16, 2023 |
| 4 | FORM 4 SUBMISSION | 0001209191-23-011600 | Feb 22, 2023 | Feb 17, 2023 |
| 4 | FORM 4 SUBMISSION | 0001209191-23-008240 | Feb 10, 2023 | Feb 9, 2023 |
| 4 | FORM 4 SUBMISSION | 0001209191-23-008239 | Feb 10, 2023 | Feb 9, 2023 |
| 4 | FORM 4 SUBMISSION | 0001209191-23-008235 | Feb 10, 2023 | Feb 9, 2023 |
| 4 | FORM 4 SUBMISSION | 0001209191-23-008236 | Feb 10, 2023 | Feb 9, 2023 |
| 4 | FORM 4 SUBMISSION | 0001209191-23-008237 | Feb 10, 2023 | Feb 9, 2023 |
| 4 | FORM 4 SUBMISSION | 0001209191-23-008238 | Feb 10, 2023 | Feb 9, 2023 |
| 4 | FORM 4 SUBMISSION | 0001209191-22-058221 | Nov 21, 2022 | — |
| 4 | FORM 4 SUBMISSION | 0001209191-22-058224 | Nov 21, 2022 | — |
| 4 | FORM 4 SUBMISSION | 0001209191-22-058228 | Nov 21, 2022 | — |
| 4 | FORM 4 SUBMISSION | 0001209191-22-058231 | Nov 21, 2022 | — |
| 4 | FORM 4 SUBMISSION | 0001209191-22-049011 | Sep 7, 2022 | Sep 2, 2022 |
| 4 | FORM 4 SUBMISSION | 0001209191-22-048263 | Sep 1, 2022 | Aug 30, 2022 |
| 4 | FORM 4 SUBMISSION | 0001209191-22-047195 | Aug 23, 2022 | Aug 19, 2022 |
| 4 | FORM 4 SUBMISSION | 0001209191-22-046287 | Aug 17, 2022 | Aug 15, 2022 |