{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-170615","form_type":"8-K","ticker":"KALU","cik":"0000811596","company_name":"KAISER ALUMINUM CORP","filed_at":"2026-04-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.777833+00:00","generated_at":"2026-05-15T04:59:27.223008+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Kaiser Aluminum Q1: record net sales $1.1B, adj. EPS $3.74, raises FY outlook","bullets":["Net sales $1.1B (+42% YoY); Conversion Revenue $404M (+11% YoY).","Adjusted net income $63M; diluted adj. EPS $3.74 vs $1.44 YoY.","Adjusted EBITDA $129M (31.8% margin); net debt leverage improved to 2.8x.","Raises FY outlook: Conversion Revenue +10-15% and Adj. EBITDA +20-30% YoY.","Declared quarterly dividend $0.77/share payable May 15, 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-170615","json":"https://secwatch.observer/filing/0001193125-26-170615.json","markdown":"https://secwatch.observer/filing/0001193125-26-170615.md","text":"https://secwatch.observer/filing/0001193125-26-170615.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/811596/000119312526170615/0001193125-26-170615-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/811596/000119312526170615/kalu-20260422.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T04:59:27.223008+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":"360a3128a1518b86df6ab843cd67c05db3f4aff4","claim":"KAISER ALUMINUM CORP reported the quarter ended March 31, 2026 results: revenue $1.1 Billion, net income $63 Million, EPS $3.71. Guidance raised.","evidence_excerpt":"99.1 Kaiser Aluminum Corporation Reports Record First Quarter 2026 Financial Results First Quarter 2026 Highlights: o Established Record Results in the Following: o Net Sales $1.1 Billion; Conversion Revenue $404 Million o Net Income $63 Million; Net Income per Diluted Share $3.71 o Adjusted Net Income $63 Million; Adjusted Net Income per Diluted Share $3.74 o","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/811596/000119312526170615/0001193125-26-170615-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the quarter ended March 31, 2026"},{"label":"Revenue","value":"$1.1 Billion"},{"label":"Net income","value":"$63 Million"},{"label":"EPS","value":"$3.71"},{"label":"Guidance","value":"raised"},{"label":"Result","value":"preliminary results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}