secwatch.observer — SEC 8-K summary ====================================== Issuer: KAISER ALUMINUM CORP (KALU) CIK: 0000811596 Form: 8-K Filed at: 2025-11-05T23:59:59+00:00 Accession: 0001193125-25-267154 Event type: debt Sentiment: neutral Materiality: 0.65 Item codes: 1.01, 2.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Kaiser Aluminum closes $500M 5.875% senior notes due 2034; proceeds to redeem 4.625% 2028 notes -------------------------------------------------------------------------------- - Closed offering of $500M aggregate principal of 5.875% senior notes maturing March 1, 2034. - Interest payable semiannually on March 1 and Sept 1, first payment March 1, 2026. - Net proceeds, with revolver borrowings/cash, to redeem all outstanding 4.625% senior notes due 2028. - Notes redeemable at issuer's option on or after March 1, 2029 at specified prices. - Up to 40% of notes may be redeemed before March 1, 2029 with equity offering proceeds at 105.875%. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/811596/000119312525267154/0001193125-25-267154-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/811596/000119312525267154/d78226d8k.htm HTML page: https://secwatch.observer/filing/0001193125-25-267154 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer