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GEOSPACE TECHNOLOGIES CORP

Nasdaq:GEOS
Measuring & Controlling Devices, NEC·HOUSTON, TX
OverviewAll FilingsSum FinCreditInsidersGovernance
OverviewAll FilingsSum FinCreditInsidersGovernance

All Filings(1000 total)

TypeDateAccessionPeriodSize
SCHEDULE 13G/A
Feb 17, 2026
0001050442-26-000005
—
6.6 KB
10-Q
Feb 12, 2026
0001437749-26-003977FORM 10-Q
Dec 31, 2025
5.7 MB
4
Feb 9, 2026
0001437749-26-003437FORM 4
Feb 9, 2026
4.1 KB
4
Feb 9, 2026
0001437749-26-003435FORM 4
Feb 9, 2026
4.8 KB
4
Feb 9, 2026
0001437749-26-003433FORM 4
Feb 9, 2026
4.2 KB
4
Feb 9, 2026
0001437749-26-003431FORM 4
Feb 9, 2026
4.1 KB
4
Feb 9, 2026
0001437749-26-003430FORM 4
Feb 9, 2026
4.1 KB
4
Feb 9, 2026
0001437749-26-003429FORM 4
Feb 9, 2026
4.1 KB
NT 10-Q
Feb 9, 2026
0001437749-26-003426FORM NT 10-Q
Dec 31, 2025
35.5 KB
8-K
Feb 5, 2026
0001437749-26-003153FORM 8-K
Feb 5, 2026
159.7 KB
8-K
Feb 4, 2026
0001437749-26-003016FORM 8-K
Feb 4, 2026
473.3 KB
SCHEDULE 13G
Jan 30, 2026
0000102909-26-000214
—
6.8 KB
DEF 14A
Dec 23, 2025
0001437749-25-038638FORM DEF 14A
Feb 5, 2026
1.1 MB
DEFA14A
Dec 23, 2025
0001437749-25-038639FORM DEFA14A
—
667.8 KB
4
Dec 5, 2025
0001437749-25-036999FORM 4
Dec 5, 2025
4.1 KB
4
Dec 5, 2025
0001437749-25-036998FORM 4
Dec 5, 2025
4.2 KB
4
Dec 5, 2025
0001437749-25-036997FORM 4
Dec 5, 2025
4.2 KB
4/A
Dec 5, 2025
0001437749-25-036981FORM 4/A
Nov 20, 2025
7.0 KB
4
Dec 1, 2025
0001437749-25-036509FORM 4
Nov 25, 2025
4.2 KB
4
Nov 25, 2025
0001437749-25-036289FORM 4
Nov 20, 2025
7.4 KB
4
Nov 25, 2025
0001437749-25-036262FORM 4
Nov 20, 2025
5.5 KB
4
Nov 25, 2025
0001437749-25-036260FORM 4
Nov 20, 2025
6.8 KB
10-K
Nov 21, 2025
0001437749-25-036009FORM 10-K
Sep 30, 2025
9.9 MB
8-K
Nov 20, 2025
0001437749-25-035875FORM 8-K
Nov 20, 2025
515.2 KB
SCHEDULE 13G/A
Nov 14, 2025
0001050442-25-000039
—
6.6 KB
25 filings shown

Geospace Technologies Corporation is a manufacturer of specialized electronics and seismic data acquisition equipment used in the oil and gas industry. Geospace Technologies has been publicly traded on the NASDAQ stock exchange since November 1997.

CEO
Kelley Richard James