DWSN · Dawson Geophysical Company Common Stock
View on chartInsiders & Stakes
| Wilks Brothers, LLC 10% Owner | ▼ Sell | Other | 24,609,095 Shares held | 9/13/2023 | View profile |
| William Anthony Clark CEO & President | ▲ Buy | Grant | 151,850 Shares held | 10/27/2025 | View profile |
| Ray L. Mays EVP & Chief Operating Officer | ▲ Buy | Grant | 108,650 Shares held | 6/30/2026 | View profile |
| Sergei Krylov Director | ▲ Buy | Grant | 28,415 Shares held | 5/20/2025 | View profile |
| Ian M. Shaw Chief Financial Officer | ▲ Buy | Grant | 20,000 Shares held | 8/18/2025 | View profile |
| Bruce Franklin Bradley Director | ▲ Buy | Grant | 19,165 Shares held | 10/1/2024 | View profile |
| Jose Carlos Fernandes Director | ▲ Buy | Grant | 19,165 Shares held | 10/1/2024 | View profile |
| Albert S. Conly Director | ▲ Buy | Grant | 19,165 Shares held | 10/1/2024 | View profile |
| Farris Wilks Director | ▼ Sell | Other | — Shares held | 12/31/2025 | View profile |
| Stephen C. Jumper Director | ▼ Sell | Other | 0 Shares held | 8/16/2022 | View profile |
| James Kevin Brata EVP, Chief Financial Officer | ▼ Sell | Other | 0 Shares held | 8/16/2022 | View profile |
| C. Ray Tobias EVP, Chief Operating Officer | ▼ Sell | Other | 0 Shares held | 8/16/2022 | View profile |
| Ted R. North Director | ▼ Sell | Other | 0 Shares held | 1/18/2022 | View profile |
| Ploeg Mark A. Vander Director | ▼ Sell | Other | 0 Shares held | 1/18/2022 | View profile |
| Michael L. Klofas Director | ▼ Sell | Other | 0 Shares held | 1/18/2022 | View profile |
| Craig W. Cooper Director | ▼ Sell | Other | 0 Shares held | 1/18/2022 | View profile |
Transaction History
| Ray L. Mays | ▲ Buy | Grant | 150 | $0 | 6/30/2026 |
| Farris Wilks | ▼ Sell | Other | 15,547,010 | — | 12/31/2025 |
| Ray L. Mays | ▲ Buy | Grant | 100,000 | $0 | 10/27/2025 |
| William Anthony Clark | ▲ Buy | Grant | 150,000 | $0 | 10/27/2025 |
| William Anthony Clark | ▲ Buy | Grant | 550 | $875 | 9/9/2025 |
| William Anthony Clark | ▲ Buy | Grant | 500 | $700 | 8/20/2025 |
| Ray L. Mays | ▲ Buy | Grant | 1,000 | $1K | 8/18/2025 |
| Ray L. Mays | ▲ Buy | Grant | 1,050 | $1K | 8/18/2025 |
| Ian M. Shaw | ▲ Buy | Grant | 5,000 | $7K | 8/18/2025 |
| Ray L. Mays | ▲ Buy | Grant | 1,000 | $1K | 8/18/2025 |
| Ian M. Shaw | ▲ Buy | Grant | 5,000 | $6K | 8/15/2025 |
| Ray L. Mays | ▲ Buy | Grant | 500 | $645 | 8/15/2025 |
| Ray L. Mays | ▲ Buy | Grant | 500 | $640 | 8/15/2025 |
| William Anthony Clark | ▲ Buy | Grant | 50 | $68 | 6/13/2025 |
| William Anthony Clark | ▲ Buy | Grant | 600 | $786 | 6/6/2025 |
| Sergei Krylov | ▲ Buy | Grant | 3,055 | $4K | 5/20/2025 |
| Ray L. Mays | ▲ Buy | Grant | 2,950 | $4K | 5/20/2025 |
| Ian M. Shaw | ▲ Buy | Grant | 3,500 | $5K | 5/20/2025 |
| Sergei Krylov | ▲ Buy | Grant | 2,640 | $3K | 5/19/2025 |
| Ray L. Mays | ▲ Buy | Grant | 900 | $1K | 5/19/2025 |
| Ian M. Shaw | ▲ Buy | Grant | 3,645 | $5K | 5/19/2025 |
| Sergei Krylov | ▲ Buy | Grant | 3,555 | $5K | 5/16/2025 |
| Ray L. Mays | ▲ Buy | Grant | 600 | $768 | 5/16/2025 |
| Ian M. Shaw | ▲ Buy | Grant | 2,855 | $4K | 5/16/2025 |
| Sergei Krylov | ▲ Buy | Grant | 19,165 | $0 | 10/1/2024 |
| Bruce Franklin Bradley | ▲ Buy | Grant | 19,165 | $0 | 10/1/2024 |
| Jose Carlos Fernandes | ▲ Buy | Grant | 19,165 | $0 | 10/1/2024 |
| Albert S. Conly | ▲ Buy | Grant | 19,165 | $0 | 10/1/2024 |
| William Anthony Clark | ▲ Buy | Grant | 150 | $0 | 6/28/2024 |
| Wilks Brothers, LLC | ▼ Sell | Other | 5,811,765 | $9.9M | 9/13/2023 |
| Wilks Brothers, LLC | ▲ Buy | Open Market | 8,895 | $20K | 6/14/2023 |
| Wilks Brothers, LLC | ▲ Buy | Open Market | 4,438 | $10K | 6/13/2023 |
| Wilks Brothers, LLC | ▲ Buy | Open Market | 4,166 | $9K | 6/12/2023 |
| Wilks Brothers, LLC | ▼ Sell | Other | 1,188,235 | $0 | 3/24/2023 |
| James Kevin Brata | ▼ Sell | Other | 25,000 | $44K | 8/16/2022 |
| C. Ray Tobias | ▼ Sell | Other | 25,000 | $44K | 8/16/2022 |
| Stephen C. Jumper | ▼ Sell | Other | 50,000 | $88K | 8/16/2022 |
| Ted R. North | ▼ Sell | Other | 85,211 | $199K | 1/18/2022 |
| Ploeg Mark A. Vander | ▼ Sell | Other | 31,099 | $73K | 1/18/2022 |
| Ploeg Mark A. Vander | ▼ Sell | Other | 36,792 | $86K | 1/18/2022 |
| Michael L. Klofas | ▼ Sell | Other | 39,651 | $93K | 1/18/2022 |
| Stephen C. Jumper | ▼ Sell | Other | 245,316 | $574K | 1/18/2022 |
| C. Ray Tobias | ▼ Sell | Other | 100,382 | $235K | 1/18/2022 |
| Craig W. Cooper | ▼ Sell | Other | 93,070 | $218K | 1/18/2022 |
| James Kevin Brata | ▼ Sell | Other | 62,252 | $146K | 1/18/2022 |
| Michael L. Klofas | ▲ Buy | Grant | 2,988 | $0 | 9/30/2021 |
| Craig W. Cooper | ▲ Buy | Grant | 2,988 | $0 | 9/30/2021 |
| Ploeg Mark A. Vander | ▲ Buy | Grant | 2,988 | $0 | 9/30/2021 |
| Ted R. North | ▲ Buy | Grant | 2,988 | $0 | 9/30/2021 |
| C. Ray Tobias | ▲ Buy | Grant | 25,000 | $50K | 8/16/2021 |
| Stephen C. Jumper | ▲ Buy | Grant | 50,000 | $99K | 8/16/2021 |
| James Kevin Brata | ▲ Buy | Grant | 25,000 | $50K | 8/16/2021 |
| Ploeg Mark A. Vander | ▲ Buy | Grant | 2,830 | $0 | 6/30/2021 |