secwatch.observer — SEC 8-K summary ====================================== Issuer: ALLETE INC (—) CIK: 0000066756 Form: 8-K Filed at: 2025-12-15T23:59:59+00:00 Accession: 0001140361-25-045482 Event type: m_and_a Sentiment: neutral Materiality: 1.00 Item codes: 2.01, 3.01, 3.03, 5.01, 5.02, 5.03, 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ALLETE completes acquisition by CPP Investments and GIP for $67.00 per share in cash -------------------------------------------------------------------------------- - Shareholders to receive $67.00 per share in cash shortly after closing; delisted from NYSE. - CPP Investments and GIP commit ~$200M in benefits including one-year rate freeze, $50M rate credits. - ALLETE remains locally managed in Duluth, MN with current leadership; board to be majority independent with regional members. - Stub period dividend of $0.008 per share declared for holders who receive merger consideration, payable 5 business days after closing. - All directors except Goldfarb, Nestegard, Nick, Owen resigned at closing; new board includes 14 members. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/66756/000114036125045482/0001140361-25-045482-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/66756/000114036125045482/ef20060780_8k.htm HTML page: https://secwatch.observer/filing/0001140361-25-045482 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer