{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-22-037587","form_type":"8-K","ticker":"DWSN","cik":"0000799165","company_name":"DAWSON GEOPHYSICAL CO","filed_at":"2022-03-25T23:59:59+00:00","discovered_at":"2026-05-14T18:04:09.812772+00:00","generated_at":"2026-06-26T17:52:37.331921+00:00","sec_items":["3.01","5.02"],"event_type":"regulatory","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Dawson Geophysical fails Nasdaq audit committee rule after two director resignations","bullets":["Directors Ted R. North and Mark A. Vander Ploeg resigned effective March 23, 2022, not due to disagreement.","Audit committee now lacks three independent directors, violating Nasdaq Rule 5605(c)(2)(A).","Cure period expires at earlier of next annual meeting or March 22, 2023; Board plans to appoint new independent directors.","Company notified Nasdaq of non-compliance on March 24, 2022."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-22-037587","json":"https://secwatch.observer/filing/0001104659-22-037587.json","markdown":"https://secwatch.observer/filing/0001104659-22-037587.md","text":"https://secwatch.observer/filing/0001104659-22-037587.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/799165/000110465922037587/0001104659-22-037587-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/799165/000110465922037587/tm2210387d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T17:52:37.331921+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"37efb56a00","claim":"Mark A. Vander Ploeg resigned as Director at DAWSON GEOPHYSICAL CO.","evidence_excerpt":"On March 22, 2022, each of Ted R. North and Mark A. Vander Ploeg informed the Company of his intention to resign from the board of directors of the Company, effective as of March 23, 2022","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/799165/000110465922037587/0001104659-22-037587-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"ad89511af1","claim":"Ted R. North resigned as Director at DAWSON GEOPHYSICAL CO.","evidence_excerpt":"On March 22, 2022, each of Ted R. North and Mark A. Vander Ploeg informed the Company of his intention to resign from the board of directors of the Company, effective as of March 23, 2022","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/799165/000110465922037587/0001104659-22-037587-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}