NASDAQ : DWSN
$0.14 (3.23%)
23
1
$15.55M
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| Mays Ray L | officer: EVP & Chief Operating Officer | 2026-06-30 | A-Award | 0 | 2026-07-01 |
| Wilks Farris | director, 10 percent owner: | 2025-12-31 | J-Other | 0.01 | 2026-01-05 |
| Mays Ray L | officer: EVP & Chief Operating Officer | 2025-10-27 | A-Award | 0 | 2025-10-28 |
| Clark William Anthony | officer: CEO & President | 2025-10-27 | A-Award | 0 | 2025-10-28 |
| Clark William Anthony | officer: CEO & President | 2025-09-09 | A-Award | 1.59 | 2025-09-09 |
| Clark William Anthony | officer: CEO & President | 2025-08-20 | A-Award | 1.4 | 2025-08-21 |
| Mays Ray L | officer: EVP & Chief Operating Officer | 2025-08-18 | A-Award | 1.4 | 2025-08-18 |
| Mays Ray L | officer: EVP & Chief Operating Officer | 2025-08-18 | A-Award | 1.39 | 2025-08-18 |
| Mays Ray L | officer: EVP & Chief Operating Officer | 2025-08-18 | A-Award | 1.38 | 2025-08-18 |
| Mays Ray L | officer: EVP & Chief Operating Officer | 2025-08-15 | A-Award | 1.28 | 2025-08-18 |
| Mays Ray L | officer: EVP & Chief Operating Officer | 2025-08-15 | A-Award | 1.29 | 2025-08-18 |
| Shaw Ian M. | officer: Chief Financial Officer | 2025-08-18 | A-Award | 1.35 | 2025-08-18 |
| Shaw Ian M. | officer: Chief Financial Officer | 2025-08-15 | A-Award | 1.28 | 2025-08-18 |
| Clark William Anthony | officer: CEO & President | 2025-06-13 | A-Award | 1.36 | 2025-06-17 |
| Clark William Anthony | officer: CEO & President | 2025-06-06 | A-Award | 1.31 | 2025-06-09 |
| Mays Ray L | officer: EVP & Chief Operating Officer | 2025-05-20 | A-Award | 1.33 | 2025-05-20 |
| Mays Ray L | officer: EVP & Chief Operating Officer | 2025-05-19 | A-Award | 1.31 | 2025-05-20 |
| Mays Ray L | officer: EVP & Chief Operating Officer | 2025-05-16 | A-Award | 1.28 | 2025-05-20 |
| Shaw Ian M. | officer: Chief Financial Officer | 2025-05-20 | A-Award | 1.32 | 2025-05-20 |
| Shaw Ian M. | officer: Chief Financial Officer | 2025-05-19 | A-Award | 1.28 | 2025-05-20 |
| Shaw Ian M. | officer: Chief Financial Officer | 2025-05-16 | A-Award | 1.28 | 2025-05-20 |
| Krylov Sergei | director | 2025-05-20 | A-Award | 1.33 | 2025-05-20 |
| Krylov Sergei | director | 2025-05-19 | A-Award | 1.27 | 2025-05-20 |
| Krylov Sergei | director | 2025-05-16 | A-Award | 1.29 | 2025-05-20 |
| Clark William Anthony | officer: CEO & President | 2024-06-28 | A-Award | 0 | 2025-01-21 |
| Krylov Sergei | director | 2024-10-01 | A-Award | 0 | 2024-10-04 |
| Bradley Bruce Franklin | director | 2024-10-01 | A-Award | 0 | 2024-10-04 |
| Fernandes Jose Carlos | director | 2024-10-01 | A-Award | 0 | 2024-10-04 |
| Conly Albert S. | director | 2024-10-01 | A-Award | 0 | 2024-10-04 |
| Fernandes Jose Carlos | director: | 2022-04-12 | 0 | 2024-10-04 | |
| Conly Albert S. | director: | 2022-04-12 | 0 | 2024-10-04 | |
| Shaw Ian M. | 2023-11-20 | 0 | 2024-04-19 | ||
| Mays Ray L | 2023-11-20 | 0 | 2024-04-19 | ||
| Clark William Anthony | officer | 2023-06-16 | 0 | 2023-11-02 | |
| Wilks Brothers, LLC | director, 10 percent owner: | 2023-09-13 | C-Conversion | 1.7 | 2023-10-30 |
| Wilks Brothers, LLC | director, 10 percent owner: | 2023-09-13 | C-Conversion | 1.7 | 2023-10-30 |
| Wilks Brothers, LLC | 10 percent owner | 2023-06-14 | P-Purchase | 2.23 | 2023-06-30 |
| Wilks Brothers, LLC | 10 percent owner | 2023-06-12 | P-Purchase | 2.19 | 2023-06-16 |
| Wilks Brothers, LLC | 10 percent owner | 2023-06-12 | P-Purchase | 2.17 | 2023-06-16 |
| Wilks Brothers, LLC | 10 percent owner | 2023-03-24 | J-Other | 0 | 2023-06-16 |
| Wilks Brothers, LLC | 10 percent owner | 2023-06-13 | P-Purchase | 2.19 | 2023-06-14 |
| Wilks Brothers, LLC | 10 percent owner | 2023-06-12 | P-Purchase | 2.17 | 2023-06-14 |
| Brata James Kevin | officer: EVP, Chief Financial Officer | 2022-08-16 | D-Return | 1.75 | 2022-08-18 |
| TOBIAS C RAY | officer: EVP, Chief Operating Officer | 2022-08-16 | D-Return | 1.75 | 2022-08-18 |
| JUMPER STEPHEN C | officer: President/CEO | 2022-08-16 | D-Return | 1.75 | 2022-08-18 |
| Wilks Brothers, LLC | 10 percent owner | 2022-01-18 | 0 | 2022-03-11 | |
| Wilks Brothers, LLC | 10 percent owner | 2022-01-18 | 0 | 2022-03-11 | |
| Krylov Sergei | director: | 2022-01-18 | 0 | 2022-01-27 | |
| Bradley Bruce Franklin | director: | 2022-01-18 | 0 | 2022-01-27 | |
| Wilks Matthew | director: | 2022-01-18 | 0 | 2022-01-27 | |
| North Ted R | director | 2022-01-18 | D-Return | 2.34 | 2022-01-20 |
| Vander Ploeg Mark A | director | 2022-01-18 | D-Return | 2.34 | 2022-01-20 |
| Klofas Michael L | director | 2022-01-18 | D-Return | 2.34 | 2022-01-20 |
| JUMPER STEPHEN C | director, officer: President/CEO | 2022-01-18 | D-Return | 2.34 | 2022-01-20 |
| TOBIAS C RAY | officer: EVP, Chief Operating Officer | 2022-01-18 | D-Return | 2.34 | 2022-01-20 |
| COOPER CRAIG W | director | 2022-01-18 | D-Return | 2.34 | 2022-01-20 |
| Brata James Kevin | officer: EVP, Chief Financial Officer | 2022-01-18 | D-Return | 2.34 | 2022-01-20 |
| Vander Ploeg Mark A | director | 2021-09-30 | A-Award | 0 | 2021-10-01 |
| North Ted R | director | 2021-09-30 | A-Award | 0 | 2021-10-01 |
| Klofas Michael L | director | 2021-09-30 | A-Award | 0 | 2021-10-01 |
| COOPER CRAIG W | director | 2021-09-30 | A-Award | 0 | 2021-10-01 |
| TOBIAS C RAY | officer: EVP, Chief Operating Officer | 2021-08-16 | A-Award | 1.98 | 2021-08-17 |
| JUMPER STEPHEN C | director, officer: President/CEO | 2021-08-16 | A-Award | 1.98 | 2021-08-17 |
| Brata James Kevin | officer: EVP, Chief Financial Officer | 2021-08-16 | A-Award | 1.98 | 2021-08-17 |
| Vander Ploeg Mark A | director | 2021-06-30 | A-Award | 0 | 2021-07-02 |
| North Ted R | director | 2021-06-30 | A-Award | 0 | 2021-07-02 |
| Klofas Michael L | director | 2021-06-30 | A-Award | 0 | 2021-07-02 |
| COOPER CRAIG W | director | 2021-06-30 | A-Award | 0 | 2021-07-02 |
| TOBIAS C RAY | officer: EVP, Chief Operating Officer | 2021-06-01 | F-InKind | 2.3904 | 2021-06-02 |
| Brata James Kevin | officer: EVP, Chief Financial Officer | 2021-06-01 | F-InKind | 2.3904 | 2021-06-02 |
| TOBIAS C RAY | officer: EVP, Chief Operating Officer | 2020-09-15 | S-Sale | 1.75 | 2020-09-17 |
| TOBIAS C RAY | officer: EVP, Chief Operating Officer | 2020-09-16 | S-Sale | 1.75 | 2020-09-17 |
| TOBIAS C RAY | officer: EVP, Chief Operating Officer | 2020-09-17 | S-Sale | 1.75 | 2020-09-17 |
| TOBIAS C RAY | officer: EVP, Chief Operating Officer | 2020-08-10 | F-InKind | 1.745 | 2020-08-11 |
| Thomas James W | officer: EVP, Chief Technical Officer | 2020-08-10 | F-InKind | 1.745 | 2020-08-11 |
| Brata James Kevin | officer: EVP, Chief Financial Officer | 2020-08-10 | F-InKind | 1.745 | 2020-08-11 |
| JUMPER STEPHEN C | director, officer: President/CEO | 2020-03-10 | P-Purchase | 1.31 | 2020-03-12 |
| Vander Ploeg Mark A | director | 2019-12-31 | A-Award | 0 | 2020-01-02 |
| North Ted R | director | 2019-12-31 | A-Award | 0 | 2020-01-02 |
| Klofas Michael L | director | 2019-12-31 | A-Award | 0 | 2020-01-02 |
| HOOVER GARY M | director | 2019-12-31 | A-Award | 0 | 2020-01-02 |
| COOPER CRAIG W | director | 2019-12-31 | A-Award | 0 | 2020-01-02 |
| BARRETT WILLIAM J | director | 2019-12-31 | A-Award | 0 | 2020-01-02 |
| BARRETT WILLIAM J | director | 2019-09-30 | A-Award | 0 | 2019-10-01 |
| COOPER CRAIG W | director | 2019-09-30 | A-Award | 0 | 2019-10-01 |
| HOOVER GARY M | director | 2019-09-30 | A-Award | 0 | 2019-10-01 |
| Klofas Michael L | director | 2019-09-30 | A-Award | 0 | 2019-10-01 |
| North Ted R | director | 2019-09-30 | A-Award | 0 | 2019-10-01 |
| Vander Ploeg Mark A | director | 2019-09-30 | A-Award | 0 | 2019-10-01 |
| Vander Ploeg Mark A | director | 2019-06-28 | A-Award | 0 | 2019-07-01 |
| North Ted R | director | 2019-06-28 | A-Award | 0 | 2019-07-01 |
| Klofas Michael L | director | 2019-06-28 | A-Award | 0 | 2019-07-01 |
| HOOVER GARY M | director | 2019-06-28 | A-Award | 0 | 2019-07-01 |
| COOPER CRAIG W | director | 2019-06-28 | A-Award | 0 | 2019-07-01 |
| BARRETT WILLIAM J | director | 2019-06-28 | A-Award | 0 | 2019-07-01 |
| WHITENER WAYNE A | director | 2019-05-30 | F-InKind | 2.275 | 2019-05-31 |
| Vander Ploeg Mark A | director | 2019-03-29 | A-Award | 0 | 2019-04-02 |
| North Ted R | director | 2019-03-29 | A-Award | 0 | 2019-04-02 |
| Klofas Michael L | director | 2019-03-29 | A-Award | 0 | 2019-04-02 |
| HOOVER GARY M | director | 2019-03-29 | A-Award | 0 | 2019-04-02 |