Krylov Sergei — Insider transactions, Director at ProFrac Holding Corp. / DAWSON GEOPHYSICAL CO | InsiderLensInsiderKrylov Sergei
USNatural personDirector
2 companies · 24mo
Recent transactions| Date | Type | Issuer | Qty | Price | Signals |
|---|
| 27 May 2026 | GRANT_AWARD | ProFrac Holding Corp. | 22,421 | 0.00 USD | |
| 29 May 2025 | GRANT_AWARD | ProFrac Holding Corp. | 18,916 | 0.00 USD | |
| 16 May 2025 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 3,555 | 1.29 USD | |
| 19 May 2025 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 2,640 | 1.27 USD | |
| 20 May 2025 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 3,055 | 1.33 USD | |
| 01 Oct 2024 | GRANT_AWARD | DAWSON GEOPHYSICAL CO | 19,165 | 0.00 USD | |
| 31 May 2024 | GRANT_AWARD | ProFrac Holding Corp. | 16,129 | 0.00 USD | |
| 01 Jun 2023 | GRANT_AWARD | ProFrac Holding Corp. | 12,777 | 0.00 USD | |
| 24 May 2022 | GRANT_AWARD | ProFrac Holding Corp. | 24,166 | 0.00 USD | |
| 17 May 2022 | PURCHASE | ProFrac Holding Corp. | 1,500 | 18.00 USD | |
| 31 Dec 2019 | OTHER | Approach Resources Inc | 103,433 | 0.00 USD | |
| 31 Dec 2019 | TAX_WITHHOLDING | Approach Resources Inc | 27,135 | 0.00 USD | |
| 23 Jan 2019 | OTHER | Approach Resources Inc | 40,353 | 0.00 USD | |
| 23 Jan 2019 | TAX_WITHHOLDING | Approach Resources Inc | 36,035 | 0.00 USD | |
| 31 Dec 2018 | TAX_WITHHOLDING | Approach Resources Inc | 27,135 | 0.00 USD | |
| 28 Dec 2018 | SALE | Approach Resources Inc | 18,921 | 0.93 USD | |
| 07 Mar 2018 | GRANT_AWARD | Approach Resources Inc | 83,268 | 0.00 USD | |
| 07 Mar 2018 | TAX_WITHHOLDING | Approach Resources Inc | 27,133 | 0.00 USD | |
| 25 Jan 2018 | OTHER | Approach Resources Inc | 17,704 | 0.00 USD | |
| 25 Jan 2018 | TAX_WITHHOLDING | Approach Resources Inc | 13,933 | 0.00 USD | |
| 31 Dec 2017 | TAX_WITHHOLDING | Approach Resources Inc | 22,281 | 0.00 USD | |
| 07 Mar 2017 | GRANT_AWARD | Approach Resources Inc | 310,300 | 0.00 USD | |
| 31 Dec 2016 | OTHER | Approach Resources Inc | 17,978 | 0.00 USD | |
| 31 Dec 2016 | OTHER | Approach Resources Inc | 29,823 | 0.00 USD | |
| 03 Jan 2017 | OTHER | Approach Resources Inc | 23,975 | 0.00 USD | |