90 results
8-K
EX-1.1
HNRG
Hallador Energy Co
18 Dec 23
Entry into a Material Definitive Agreement
8:37am
for the exploration, development and eventual or actual operation of the Material Properties or required under any applicable Environmental Law) issued by, and have … business, except where failure to be so in compliance would not result in a Material Adverse Effect.
bb. Environmental Laws. Except as described
424B5
HNRG
Hallador Energy Co
18 Dec 23
Prospectus supplement for primary offering
8:31am
; investors’, suppliers’ and other counterparties’ increasing attention to environmental, social, and governance (“ESG”) matters; the effect of changes … of electricity generation, including as a result of environmental concerns related to coal mining and combustion and the cost and perceived benefits of other
CORRESP
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16 Oct 23
Correspondence with SEC
12:00am
UPLOAD
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12 Sep 23
Letter from SEC
12:00am
CORRESP
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6 Sep 23
Correspondence with SEC
12:00am
UPLOAD
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1 Aug 23
Letter from SEC
12:00am
S-3
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19 Jul 23
Shelf registration
5:03pm
8-K
EX-99.1
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19 Jul 23
Other Events
5:00pm