Geospace Technologies GEOS SEC Filings

NASDAQ GEOS
$4.26 +0.03 (+0.71%)
At close: Oct 23, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Geospace Technologies Corp (GEOS) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
110-QQuarterly & Annual Report0001437749-26-026485Aug 7, 2026 3:47 PM
28-KCurrent Report0001437749-26-026445Aug 7, 2026 12:36 PM
3SCHEDULE 13GBeneficial Ownership Report0002100119-26-001397Jul 31, 2026 2:19 PM
4SDOthers0001437749-26-017786May 19, 2026 7:57 PM
5SCHEDULE 13GBeneficial Ownership Report0001050442-26-000015May 15, 2026 8:15 PM
610-QQuarterly & Annual Report0001437749-26-015836May 8, 2026 5:56 PM
710-QQuarterly & Annual Report0001437749-26-015836May 8, 2026 5:56 PM
810-QQuarterly & Annual Report0001437749-26-015836May 8, 2026 5:56 PM
98-KCurrent Report0001437749-26-015666May 7, 2026 9:16 PM
108-KCurrent Report0001437749-26-015666May 7, 2026 9:16 PM
118-KCurrent Report0001437749-26-015666May 7, 2026 9:16 PM
12SCHEDULE 13GBeneficial Ownership Report0002100119-26-000533Apr 29, 2026 10:46 PM
138-KCurrent Report0001437749-26-011402Apr 6, 2026 8:47 PM
14SCHEDULE 13GBeneficial Ownership Report0000102909-26-001309Mar 26, 2026 10:35 PM
15SCHEDULE 13GBeneficial Ownership Report0001050442-26-000005Feb 17, 2026 9:32 PM
16SCHEDULE 13GBeneficial Ownership Report0001050442-26-000005Feb 17, 2026 9:32 PM
17SCHEDULE 13GBeneficial Ownership Report0001050442-26-000005Feb 17, 2026 9:32 PM
1810-QQuarterly & Annual Report0001437749-26-003977Feb 12, 2026 10:20 PM
194Insider Transaction0001437749-26-003437Feb 9, 2026 5:10 PM
204Insider Transaction0001437749-26-003437Feb 9, 2026 5:10 PM
214Insider Transaction0001437749-26-003437Feb 9, 2026 5:10 PM
224Insider Transaction0001437749-26-003435Feb 9, 2026 5:09 PM
234Insider Transaction0001437749-26-003435Feb 9, 2026 5:09 PM
244Insider Transaction0001437749-26-003435Feb 9, 2026 5:09 PM
254Insider Transaction0001437749-26-003433Feb 9, 2026 5:09 PM
264Insider Transaction0001437749-26-003433Feb 9, 2026 5:09 PM
274Insider Transaction0001437749-26-003433Feb 9, 2026 5:09 PM
284Insider Transaction0001437749-26-003431Feb 9, 2026 5:08 PM
294Insider Transaction0001437749-26-003431Feb 9, 2026 5:08 PM
304Insider Transaction0001437749-26-003431Feb 9, 2026 5:08 PM
314Insider Transaction0001437749-26-003430Feb 9, 2026 5:08 PM
324Insider Transaction0001437749-26-003430Feb 9, 2026 5:08 PM
334Insider Transaction0001437749-26-003430Feb 9, 2026 5:08 PM
344Insider Transaction0001437749-26-003429Feb 9, 2026 5:07 PM
354Insider Transaction0001437749-26-003429Feb 9, 2026 5:07 PM
364Insider Transaction0001437749-26-003429Feb 9, 2026 5:07 PM
37NT 10-QQuarterly & Annual Report0001437749-26-003426Feb 9, 2026 5:02 PM
388-KCurrent Report0001437749-26-003153Feb 5, 2026 7:44 PM
398-KCurrent Report0001437749-26-003016Feb 4, 2026 10:15 PM
40SCHEDULE 13GBeneficial Ownership Report0000102909-26-000214Jan 30, 2026 7:20 PM
41DEF 14AOthers0001437749-25-038638Dec 23, 2025 6:57 PM
42DEFA14AOthers0001437749-25-038639Dec 23, 2025 6:57 PM
434Insider Transaction0001437749-25-036999Dec 5, 2025 6:37 PM
444Insider Transaction0001437749-25-036999Dec 5, 2025 6:37 PM
454Insider Transaction0001437749-25-036999Dec 5, 2025 6:37 PM
464Insider Transaction0001437749-25-036998Dec 5, 2025 6:34 PM
474Insider Transaction0001437749-25-036998Dec 5, 2025 6:34 PM
484Insider Transaction0001437749-25-036998Dec 5, 2025 6:34 PM
494Insider Transaction0001437749-25-036997Dec 5, 2025 6:30 PM
504Insider Transaction0001437749-25-036997Dec 5, 2025 6:30 PM
...

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