HALLADOR ENERGY CO — NT 10-K Filings
6 NT 10-K filings on record
This page lists all NT 10-K 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 6 NT 10-K 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 |
|---|---|---|---|---|
| NT 10-K | FORM 12B-25 FOR 12/31/2006 FORM 10-KSB | 0000788965-07-000009 | Apr 3, 2007 | Dec 31, 2006 |
| NT 10-K | FORM 12(B)25 FOR DECEMBER 31, 2005 FORM 10-KSB | 0000788965-06-000010 | Mar 31, 2006 | Dec 31, 2005 |
| NT 10-K | NOTIFICATION OF LATE FILING FOR 12/31/2004 FORM 10-KSB | 0000788965-05-000002 | Mar 29, 2005 | Dec 31, 2004 |
| NT 10-K | FORM 12(B)-25 FOR 12/31/03 FORM 10-KSB | 0000788965-04-000001 | Mar 30, 2004 | Dec 31, 2003 |
| NT 10-K | FORM 12B(25) - 10KSB 12/31/02 | 0000788965-03-000001 | Mar 28, 2003 | Dec 31, 2002 |
| NT 10-K | — | 0000788965-98-000002 | Mar 30, 1998 | Dec 31, 1997 |