02/14/2025
1:59 PM | DISCIPLINED GROWTH INVESTORS INC /MN (Filed by)
Geospace Technologies (Subject)
| Form SCHEDULE 13G/A | |
02/11/2025
10:44 AM | Geospace Technologies (Subject)
Tieton Capital Management, LLC (Filed by)
| Form SCHEDULE 13G/A | |
02/07/2025
10:30 AM | Geospace Technologies (Issuer)
JUMPER STEPHEN C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/07/2025
9:52 AM | Geospace Technologies (Issuer)
Wheeler Walter R. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/07/2025
9:53 AM | Geospace Technologies (Issuer)
Miles Richard F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/07/2025
9:54 AM | DAVIS THOMAS L (Reporting)
Geospace Technologies (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/07/2025
9:54 AM | Geospace Technologies (Issuer)
Giesinger Edgar R. JR. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/07/2025
9:55 AM | Ashworth Margaret (Reporting)
Geospace Technologies (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/06/2025
1:57 PM | Geospace Technologies (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
02/06/2025
12:13 PM | Geospace Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/23/2025
2:55 PM | DIMENSIONAL FUND ADVISORS LP (Filed by)
Geospace Technologies (Subject)
| Form SCHEDULE 13G | |
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01/10/2025
9:12 AM | Geospace Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/27/2024
10:01 AM | Geospace Technologies (Filer)
| Form DEF 14A | |
12/27/2024
10:01 AM | Geospace Technologies (Filer)
| Form DEFA14A | |
12/11/2024
9:05 AM | Bushey Ronald Todd (Reporting)
Geospace Technologies (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
11/26/2024
8:09 AM | Geospace Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/22/2024
4:28 PM | Curda Robert L. (Reporting)
Geospace Technologies (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/22/2024
4:29 PM | Adams Robbin B. (Reporting)
Geospace Technologies (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/22/2024
4:30 PM | Geospace Technologies (Issuer)
Kelley Richard James (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/22/2024
3:08 PM | Geospace Technologies (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
11/21/2024
4:09 PM | Geospace Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/14/2024
3:24 PM | DISCIPLINED GROWTH INVESTORS INC /MN (Filed by)
Geospace Technologies (Subject)
| Form SCHEDULE 13G/A | |
11/08/2024
1:17 PM | BlackRock, Inc. (Filed by)
Geospace Technologies (Subject)
| Form SC 13G | |
10/22/2024
5:06 PM | BlackRock, Inc. (Filed by)
Geospace Technologies (Subject)
| Form SC 13G | |
10/02/2024
10:24 AM | Geospace Technologies (Issuer)
Kelley Richard James (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/19/2024
4:16 PM | Geospace Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/09/2024
1:31 PM | Geospace Technologies (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/08/2024
4:06 PM | Geospace Technologies (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/02/2024
1:50 PM | Geospace Technologies (Filer)
| Form 10-K/A | |
07/02/2024
1:51 PM | Geospace Technologies (Filer)
| Form 10-K/A | |
05/21/2024
8:49 AM | Geospace Technologies (Filer)
| Form SD
Specialized Disclosure Report | |
05/10/2024
10:54 AM | Geospace Technologies (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/09/2024
7:17 PM | Geospace Technologies (Issuer)
Kelley Richard James (Reporting)
| Form 3/A | |
05/09/2024
4:20 PM | Geospace Technologies (Issuer)
Kelley Richard James (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
02/27/2024
2:28 PM | Geospace Technologies (Issuer)
Miles Richard F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/26/2024
10:57 AM | Adams Robbin B. (Reporting)
Geospace Technologies (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/21/2024
11:33 AM | Adams Robbin B. (Reporting)
Geospace Technologies (Issuer)
| Form 4/A | |
02/21/2024
10:26 AM | Adams Robbin B. (Reporting)
Geospace Technologies (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
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