secwatch.observer — SEC 8-K summary ====================================== Issuer: MDU RESOURCES GROUP INC (MDU) CIK: 0000067716 Form: 8-K Filed at: 2025-12-12T23:59:59+00:00 Accession: 0000067716-25-000095 Event type: debt Sentiment: neutral Materiality: 0.35 Item codes: 1.01, 2.03, 9.01 LLM model: deepseek-v4-flash:cloud@v2 MDU Resources extends revolving credit maturity to Dec 2030; terms largely unchanged -------------------------------------------------------------------------------- - Maturity extended from May 2028 to December 11, 2030 under amended $200M credit facility. - Outstanding borrowings of $33.85M and $1M in letters of credit as of December 11, 2025. - Facility includes $25M standby LC subfacility, $25M swingline, and potential $50M accordion. - Financial covenant limits funded debt to total capitalization to 65%. - Facility fee currently 0.175% of commitment, interest rate based on debt rating. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/67716/000006771625000095/0000067716-25-000095-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/67716/000006771625000095/mdu-20251211.htm HTML page: https://secwatch.observer/filing/0000067716-25-000095 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer