{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-011824","form_type":"8-K","ticker":"KALU","cik":"0000811596","company_name":"KAISER ALUMINUM CORP","filed_at":"2026-01-13T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.751768+00:00","generated_at":"2026-05-16T10:44:46.142300+00:00","sec_items":["8.01","9.01"],"event_type":"dividend","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Kaiser Aluminum declares $0.77 quarterly dividend; payable Feb 13","bullets":["Board declared a quarterly cash dividend of $0.77 per share.","Dividend payable on February 13, 2026.","Record date is January 23, 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-011824","json":"https://secwatch.observer/filing/0001193125-26-011824.json","markdown":"https://secwatch.observer/filing/0001193125-26-011824.md","text":"https://secwatch.observer/filing/0001193125-26-011824.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/811596/000119312526011824/0001193125-26-011824-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/811596/000119312526011824/kalu-20260113.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T10:44:46.142300+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}