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SC 13D/A

SCHEDULE 13D (AMENDMENT NO. 4)

Company: HALLADOR ENERGY CO
Filed: August 19, 2016
Accession Number: 0001193125-16-686593

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 weeks ago.