secwatch.observer — SEC 8-K summary ====================================== Issuer: KAISER ALUMINUM CORP (KALU) CIK: 0000811596 Form: 8-K Filed at: 2025-10-16T23:59:59+00:00 Accession: 0001193125-25-241481 Event type: debt Sentiment: neutral Materiality: 0.60 Item codes: 1.01, 2.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Kaiser Aluminum amends credit facility; extends maturity to 2030, ups revolver capacity -------------------------------------------------------------------------------- - Maturity extended to earlier of March 1, 2028 (if 2028 notes not extended) or October 14, 2030. - Revolver capacity increased by up to $200M plus FILO tranche; total commitments remain $575M. - Unused line fee reduced to 0.20%–0.25% depending on average usage (previously 0.25%). - Borrowing base includes 90% of investment-grade AR, 85% other domestic AR, 75% inventory. - Amendment allows secured debt junior in lien priority and debt secured by non-collateral assets. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/811596/000119312525241481/0001193125-25-241481-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/811596/000119312525241481/d33098d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-241481 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer