Holdings derived from the most recent reported transactions. Not adjusted for stock splits or share-class conversions.
| Issuer | Shares | Source | Last tx | Detail |
|---|---|---|---|---|
| GEOSPACE TECHNOLOGIES CORP | 14,900 | reported | 09 Feb 2025 | tx 3+14,900 |
| DAWSON GEOPHYSICAL CO | 0 | reported | 16 Aug 2022 | tx 13+340,823−324,546 |
| DAWSON GEOPHYSICAL CO | 0 | reported | 11 Feb 2015 | tx 41+172,251−280,555 |
| Date | Type | Issuer | Qty | Price | Signals |
|---|---|---|---|---|---|
| 09 Feb 2025 | GRANT_AWARD | GEOSPACE TECHNOLOGIES CORP | 3,500 | 0.00 USD | |
| 06 Feb 2025 | GRANT_AWARD | GEOSPACE TECHNOLOGIES CORP | 7,200 | 0.00 USD | |
| 07 Feb 2024 | GRANT_AWARD | GEOSPACE TECHNOLOGIES CORP | 4,200 | 0.00 USD | |
| 16 Aug 2022 | OTHER | DAWSON GEOPHYSICAL CO | 50,000 | 1.75 USD | |
| 18 Jan 2022 | OTHER | DAWSON GEOPHYSICAL CO | 245,316 | 2.34 USD | |
| 16 Aug 2021 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 50,000 | 1.98 USD | |
| 10 Mar 2020 | PURCHASE | DAWSON GEOPHYSICAL CO | 10,000 | 1.31 USD | |
| 15 Feb 2019 | TAX_WITHHOLDING | DAWSON GEOPHYSICAL CO | 13,282 | 3.87 USD | |
| 30 May 2018 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 36,000 | 7.10 USD | |
| 05 Dec 2017 | TAX_WITHHOLDING | DAWSON GEOPHYSICAL CO | 6,804 | 5.14 USD | |
| 10 Aug 2017 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 24,000 | 3.97 USD | |
| 02 Dec 2016 | TAX_WITHHOLDING | DAWSON GEOPHYSICAL CO | 2,544 | 7.70 USD | |
| 15 Feb 2016 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 57,500 | 2.96 USD | |
| 08 Jun 2015 | TAX_WITHHOLDING | DAWSON GEOPHYSICAL CO | 6,600 | 5.88 USD | |
| 11 Feb 2015 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 136,923 | — | |
| 11 Feb 2015 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 26,400 | — | deriv |
| 11 Feb 2015 | OTHER | DAWSON GEOPHYSICAL CO | 77,798 | — | |
| 11 Feb 2015 | OTHER | DAWSON GEOPHYSICAL CO | 15,000 | — | deriv |
| 05 Dec 2014 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 15,464 | 0.00 USD | |
| 04 Dec 2013 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 5,782 | 0.00 USD | |
| 26 Jul 2013 | TAX_WITHHOLDING | DAWSON GEOPHYSICAL CO | 2,500 | 38.45 USD | |
| 08 Jun 2012 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 15,000 | 0.00 USD | |
| 02 Jun 2011 | TAX_WITHHOLDING | DAWSON GEOPHYSICAL CO | 750 | 34.22 USD | |
| 26 Jul 2010 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 10,000 | 0.00 USD | |
| 04 Oct 2009 | TAX_WITHHOLDING | DAWSON GEOPHYSICAL CO | 6,000 | 25.99 USD |