HALLADOR ENERGY CO — 3/A Filings
5 3/A filings on record
This page lists all 3/A filings submitted to the SEC by HALLADOR ENERGY CO (HNRG), sorted by most recent first. Each row links to the full filing on EdgarLookup. HALLADOR ENERGY CO has filed 5 3/A documents with the SEC since 1995. To view all SEC filings by HALLADOR ENERGY CO, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
10KSB
10KSB/A
10KSB40
10QSB
10QSB/A
144
3
3/A
4
4/A
424B5
5
8-A12B
8-K
8-K/A
CERTNAS
CORRESP
D
DEF 14A
DEF 14C
DEFA14A
EFFECT
NT 10-K
NT 10-Q
PRE 14A
S-3
S-3/A
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 3/A | MAIN DOCUMENT DESCRIPTION | 0001209191-11-030824 | May 24, 2011 | Dec 20, 2005 |
| 3/A | MAIN DOCUMENT DESCRIPTION | 0001209191-11-030823 | May 24, 2011 | Dec 20, 2005 |
| 3/A | MAIN DOCUMENT DESCRIPTION | 0001209191-11-028106 | May 12, 2011 | Dec 20, 2005 |
| 3/A | MAIN DOCUMENT DESCRIPTION | 0001209191-11-028103 | May 12, 2011 | Dec 20, 2005 |
| 3/A | PRIMARY DOCUMENT | 0001042167-09-000011 | Jan 12, 2009 | Jul 24, 2008 |