secwatch.observer — SEC 8-K summary ====================================== Issuer: DAWSON GEOPHYSICAL CO (DWSN) CIK: 0000799165 Form: 8-K Filed at: 2023-12-01T23:59:59+00:00 Accession: 0001104659-23-122834 Event type: other_material Sentiment: neutral Materiality: 0.35 Item codes: 5.03, 5.07, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Dawson Geophysical shareholders approve charter amendments to remove supermajority vote and allow written consent -------------------------------------------------------------------------------- - Approved amendment removing supermajority vote requirement for business combinations, effective Dec 1, 2023. - Approved amendment permitting shareholders to take non-unanimous action by written consent, effective Dec 1, 2023. - Board amended bylaws consistent with charter changes, effective Dec 1, 2023. - Elected all six director nominees; Matthew Wilks received 25,255,203 votes for and 559,234 withheld. - Ratified RSM US LLP as independent auditor for FY2023 with 27,116,641 votes for. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/799165/000110465923122834/0001104659-23-122834-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/799165/000110465923122834/tm2331966d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-23-122834 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer