secwatch.observer — SEC 8-K summary ====================================== Issuer: NorthWestern Energy Group, Inc. (NWE) CIK: 0001993004 Form: 8-K Filed at: 2025-12-09T23:59:59+00:00 Accession: 0001993004-25-000203 Event type: other_material Sentiment: neutral Materiality: 0.50 Item codes: 7.01, 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 NorthWestern Energy reaffirms 2025 adjusted EPS guidance of $3.53-$3.65 ----------------------------------------------------------------------- - Reaffirmed adjusted 2025 non-GAAP EPS guidance range of $3.53 to $3.65 per diluted share. - CEO Brian Bird, CFO Crystal Lail, and IR officer Travis Meyer attending Wells Fargo Energy & Power Symposium. - Slide presentation furnished as Exhibit 99.1; slides 17-18 incorporated by reference for Item 8.01 other events. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1993004/000199300425000203/0001993004-25-000203-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1993004/000199300425000203/nwe-20251209.htm HTML page: https://secwatch.observer/filing/0001993004-25-000203 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer