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HALLADOR ENERGY CO

3 21 filings

All 3 Filings

Complete history of 3 filings with the SEC

Date Filed View on EDGAR
25 Mar
Mar 25, 2026
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20 Jan
Jan 20, 2026
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22 Dec
Dec 22, 2025
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14 Jul
Jul 14, 2025
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26 Aug
Aug 26, 2024
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19 Apr
Apr 19, 2024
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23 Mar
Mar 23, 2023
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22 Mar
Mar 22, 2019
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17 Aug
Aug 17, 2018
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14 Aug
Aug 14, 2018
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25 Sep
Sep 25, 2009
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24 Sep
Sep 24, 2009
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18 Sep
Sep 18, 2009
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18 Sep
Sep 18, 2009
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05 Aug
Aug 05, 2008
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31 Jan
Jan 31, 2008
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29 Jan
Jan 29, 2008
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09 Jan
Jan 09, 2008
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26 Jul
Jul 26, 2006
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21 Dec
Dec 21, 2005
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21 Dec
Dec 21, 2005
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