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S-3ASR

MDU RESOURCES GROUP, INC. FORM S-3ASR

Company: MDU RESOURCES GROUP INC
Filed: May 19, 2011
Accession Number: 0000067716-11-000049

View Document ↗ View on SEC.gov ↗

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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.