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Home / MDU RESOURCES GROUP INC / Filings / 424B5

424B5

PROSPECTUS SUPPLEMENT

Company: MDU RESOURCES GROUP INC
Filed: September 15, 1997
Accession Number: 0000950120-97-000250

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© 2026 EdgarLookup. All rights reserved. Filing data sourced from the SEC EDGAR database. For informational purposes only — not financial advice. · Data last updated 3 months ago.