20 filings
DEFA14A
HNRG
Hallador Energy Co
21 Apr 23
Additional proxy soliciting materials
9:21am
DEF 14A
HNRG
Hallador Energy Co
Definitive proxy
20 Apr 23
4:17pm
DEF 14A
HNRG
Hallador Energy Co
Definitive proxy
26 Apr 22
5:16pm
DEF 14A
HNRG
Hallador Energy Co
Definitive proxy
20 Apr 21
4:36pm
DEF 14A
HNRG
Hallador Energy Co
Definitive proxy
28 Aug 20
1:38pm
DEFA14A
oule0wbg
15 Apr 19
Additional proxy soliciting materials
12:00am
DEFA14A
55q 5lhb1j24la
9 Apr 18
Additional proxy soliciting materials
12:00am
DEFA14A
sal0zin22lp
13 Apr 17
Additional proxy soliciting materials
12:00am
DEF 14C
il7ce4umx6 sb
29 Mar 16
Information statement
12:00am
DEF 14C
k0s54jleby
13 Mar 15
Information statement
12:00am
DEF 14C
coxvowa
14 Mar 14
Information statement
12:00am
DEF 14C
bwo7zw nzsxi1
8 Mar 13
Information statement
12:00am
DEF 14C
80c35 uc1
14 Mar 12
Information statement
12:00am
DEF 14A
c44b26k1
22 Apr 96
Definitive proxy
12:00am
PRE 14A
ynfkvl7alvpkfybsjb
1 Apr 96
Preliminary proxy
12:00am
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