Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:131a47f0-e446-7aa7-ad00-656aa684e426 2026-07-11T05:22:41-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services DWSN: MAYS RAY L (VP,COO) Acquired (JB) 150 Shares of DAWSON GEOPHYSICAL CO for $0.00 on 6/30 urn:uuid:e25efbb0-e7f8-9b8e-6fa2-42c39ea9cc9c 2026-07-01T16:01:16-04:00 DWSN: MAYS RAY L (VP,COO) Acquired (JB) 100k Shares of DAWSON GEOPHYSICAL CO for $0.00 on 10/27 urn:uuid:6084726a-f0ec-7635-2e0b-0ff6132c6a19 2025-10-28T16:01:55-04:00 DWSN: CLARK WILLIAM ANTHONY (CEO,PR) Acquired (JB) 150k Shares of DAWSON GEOPHYSICAL CO for $0.00 on 10/27 urn:uuid:632ec297-3419-dc26-7196-24a173e56f2d 2025-10-28T16:01:10-04:00 DWSN: CLARK WILLIAM ANTHONY (CEO,PR) Acquired (JB) 550 Shares of DAWSON GEOPHYSICAL CO for $1.59 on 9/9 urn:uuid:5c949b69-ff74-c1af-c0f0-e897d1b4fa96 2025-09-09T16:54:53-04:00 DWSN: CLARK WILLIAM ANTHONY (CEO,PR) Acquired (JB) 500 Shares of DAWSON GEOPHYSICAL CO for $1.40 on 8/20 urn:uuid:7b61aac3-502c-15fd-b7af-ee12fe0dcfca 2025-08-21T16:02:42-04:00 DWSN: MAYS RAY L (VP,COO) Acquired (JB) 4,050 Shares of DAWSON GEOPHYSICAL CO for $1.28-$1.40 on 8/15-8/18 urn:uuid:c4bc9d1e-5464-989a-f73a-52f36ccda1d4 2025-08-18T17:16:09-04:00 DWSN: SHAW IAN M (CFO) Acquired (JB) 10k Shares of DAWSON GEOPHYSICAL CO for $1.28-$1.35 on 8/15-8/18 urn:uuid:e717be0d-5ad8-8e06-d556-8b11723eeec9 2025-08-18T17:15:32-04:00 DWSN: CLARK WILLIAM ANTHONY (CEO,PR) Acquired (JB) 50 Shares of DAWSON GEOPHYSICAL CO for $1.36 on 6/13 urn:uuid:f729111d-0aba-4d41-05c7-3f999ec0241b 2025-06-17T16:01:10-04:00 DWSN: CLARK WILLIAM ANTHONY (CEO,PR) Acquired (JB) 600 Shares of DAWSON GEOPHYSICAL CO for $1.31 on 6/6 urn:uuid:50eba9d6-645c-efaa-3adc-904d696b6ff3 2025-06-09T16:21:40-04:00 DWSN: MAYS RAY L (VP,COO) Acquired (JB) 4,450 Shares of DAWSON GEOPHYSICAL CO for $1.28-$1.33 on 5/16-5/20 urn:uuid:c77e9c38-a9e7-7c10-a895-719b170726d1 2025-05-20T21:43:30-04:00