{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-22-098202","form_type":"8-K","ticker":"CWT","cik":"0001035201","company_name":"CALIFORNIA WATER SERVICE GROUP","filed_at":"2022-09-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:54.707969+00:00","generated_at":"2026-06-23T13:39:48.853307+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.3,"calibrated_materiality_score":0.3,"confidence":"high","headline":"Director Richard P. Magnuson resigns from California Water Service Group board effective Sept. 2, 2022","bullets":["Magnuson served more than 25 years, including 9 years as lead director and 19 years as nominating & governance committee chair.","Chairman Peter C. Nelson expressed gratitude for his contributions and guidance.","No replacement announced; Board size reduced by one member."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-22-098202","json":"https://secwatch.observer/filing/0001104659-22-098202.json","markdown":"https://secwatch.observer/filing/0001104659-22-098202.md","text":"https://secwatch.observer/filing/0001104659-22-098202.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1035201/000110465922098202/0001104659-22-098202-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1035201/000110465922098202/tm2225414d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T13:39:48.853307+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":"b6e067ba95","claim":"Richard P. Magnuson resigned as member of the Board at CALIFORNIA WATER SERVICE GROUP.","evidence_excerpt":"On September 2, 2022, Richard P. Magnuson notified the Chairman of the Board of Directors (the “Board”) of California Water Service Group (the “Company”) of his decision to resign, effective immediately, from his position as a member of the Board.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1035201/000110465922098202/0001104659-22-098202-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"resigned"},{"label":"Role","value":"member of the Board"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}