secwatch.observer — SEC 8-K summary ====================================== Issuer: MDU RESOURCES GROUP INC (MDU) CIK: 0000067716 Form: 8-K Filed at: 2022-11-17T23:59:59+00:00 Accession: 0000067716-22-000067 Event type: leadership Sentiment: neutral Materiality: 0.60 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 MDU Resources names Brian Gray President of Knife River; David Barney remains CEO -------------------------------------------------------------------------------- - David Barney resigns as Knife River President effective Dec 31, 2022; remains CEO. - Brian Gray, previously President of Northwest Region, becomes President effective Jan 1, 2023. - Knife River separation as independent publicly traded company on track for 2023 (tax-free spinoff). - Gray led 7 acquisitions in Northwest since 2018, including Baker Rock Resources. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/67716/000006771622000067/0000067716-22-000067-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/67716/000006771622000067/mdu-20221117.htm HTML page: https://secwatch.observer/filing/0000067716-22-000067 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer