{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-034044","form_type":"8-K","ticker":null,"cik":"0000720515","company_name":"BASIN ELECTRIC POWER COOPERATIVE","filed_at":"2026-05-12T19:13:41+00:00","discovered_at":"2026-05-12T19:14:00.310347+00:00","generated_at":"2026-05-12T19:17:49.986557+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.15,"calibrated_materiality_score":0.15,"confidence":"high","headline":"Basin Electric appoints Dwight Rossow as District 7 director to replace deceased Mike McQuistion","bullets":["Dwight Rossow appointed as director representing District 7, Rushmore Electric Power Cooperative.","Rossow fills the unexpired three-year term of Mike McQuistion, who passed away in February 2026.","Term runs until 2028; Rossow also named to Operations & Marketing Committee.","Will receive standard Board cash compensation and is eligible for Board Deferred Compensation Plan."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-034044","json":"https://secwatch.observer/filing/0001628280-26-034044.json","markdown":"https://secwatch.observer/filing/0001628280-26-034044.md","text":"https://secwatch.observer/filing/0001628280-26-034044.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/720515/000162828026034044/0001628280-26-034044-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/720515/000162828026034044/basinelectricpowercooperat.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-12T19:17:49.986557+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":"ddacac9bea","claim":"Dwight Rossow was appointed as Director representing District 7 at BASIN ELECTRIC POWER COOPERATIVE.","evidence_excerpt":"On May 12, 2026, the Board of Directors (the “Board”) of Basin Electric Power Cooperative (“Basin Electric”) appointed Dwight Rossow as the director representing District 7, Rushmore Electric Power Cooperative, on the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/720515/000162828026034044/0001628280-26-034044-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Director representing District 7"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}