345 filings
8-K
HNRG
Hallador Energy Co
3 Jun 24
Submission of Matters to a Vote of Security Holders
9:32am
10-Q
2024 Q1
HNRG
Hallador Energy Co
Quarterly report
7 May 24
5:23pm
8-K
HNRG
Hallador Energy Co
6 May 24
Hallador Energy Company Reports First Quarter 2024 Financial and Operating Results
8:40pm
DEFA14A
HNRG
Hallador Energy Co
19 Apr 24
Additional proxy soliciting materials
5:15pm
DEF 14A
HNRG
Hallador Energy Co
Definitive proxy
19 Apr 24
3:51pm
8-K
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28 Mar 24
Other Events
5:21pm
8-K
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25 Mar 24
Hallador Energy Company Announces the Appointment of Marjorie Hargrave as Chief Financial Officer
8:58am
8-K
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13 Mar 24
Results of Operations and Financial Condition
7:08pm
8-K
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23 Feb 24
Regulation FD Disclosure
6:29am
8-K
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18 Dec 23
Entry into a Material Definitive Agreement
8:37am
424B5
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18 Dec 23
Prospectus supplement for primary offering
8:31am
EFFECT
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30 Nov 23
Notice of effectiveness
12:15am
EFFECT
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30 Nov 23
Notice of effectiveness
12:15am
CORRESP
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27 Nov 23
Correspondence with SEC
12:00am
CORRESP
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27 Nov 23
Correspondence with SEC
12:00am
S-3/A
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17 Nov 23
Shelf registration (amended)
4:40pm
8-K
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6 Nov 23
Results of Operations and Financial Condition
9:38pm