HALLADOR ENERGY CO — 8-K Filings
155 8-K filings on record
This page lists all 8-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 155 8-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 |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001437749-21-010656 | May 4, 2021 | — |
| 8-K | FORM 8-K | 0001437749-21-005409 | Mar 9, 2021 | — |
| 8-K | FORM 8-K | 0001437749-20-025736 | Dec 22, 2020 | Dec 17, 2020 |
| 8-K | FORM 8-K | 0001437749-20-022276 | Nov 3, 2020 | — |
| 8-K | FORM 8-K | 0001437749-20-021108 | Oct 14, 2020 | Oct 9, 2020 |
| 8-K | FORM 8-K | 0001437749-20-016341 | Aug 3, 2020 | — |
| 8-K | 8-K | 0000788965-20-000018 | May 11, 2020 | — |
| 8-K | 8-K | 0000788965-20-000016 | May 6, 2020 | Apr 30, 2020 |
| 8-K | 8-K - ITEM 8.01 | 0000788965-20-000013 | Apr 29, 2020 | — |
| 8-K | 8-K | 0000788965-20-000009 | Apr 16, 2020 | Apr 15, 2020 |
| 8-K | 8-K | 0000788965-20-000007 | Mar 10, 2020 | Mar 9, 2020 |
| 8-K | 8-K | 0000788965-20-000004 | Jan 21, 2020 | Jan 20, 2020 |
| 8-K | 8-K | 0000788965-19-000046 | Nov 5, 2019 | Nov 4, 2019 |
| 8-K | 8-K | 0000788965-19-000044 | Oct 3, 2019 | Oct 2, 2019 |
| 8-K | 8-K | 0000788965-19-000042 | Aug 13, 2019 | Aug 12, 2019 |
| 8-K | 8-K | 0000788965-19-000040 | Aug 8, 2019 | Aug 5, 2019 |
| 8-K | 8-K | 0000788965-19-000030 | May 29, 2019 | — |
| 8-K | HNRG-8K-YTKVIII | 0000788965-19-000027 | May 15, 2019 | May 14, 2019 |
| 8-K | 8-K | 0000788965-19-000024 | May 8, 2019 | May 6, 2019 |
| 8-K | 8-K | 0000788965-19-000014 | Mar 19, 2019 | Mar 13, 2019 |
| 8-K | 8-K | 0000788965-19-000008 | Mar 13, 2019 | Mar 11, 2019 |
| 8-K | 8-K | 0000788965-18-000041 | Nov 13, 2018 | Nov 12, 2018 |
| 8-K | 8-K | 0000788965-18-000039 | Nov 7, 2018 | Nov 5, 2018 |
| 8-K | 8-K | 0000788965-18-000037 | Oct 4, 2018 | Oct 1, 2018 |
| 8-K | FORM 8-K | 0000788965-18-000034 | Oct 3, 2018 | Sep 14, 2018 |
| 8-K | YORKTOWN VII LP DISTRIBUTION | 0000788965-18-000031 | Aug 16, 2018 | Aug 15, 2018 |
| 8-K | 8-K | 0000788965-18-000027 | Aug 7, 2018 | Aug 6, 2018 |
| 8-K | 8-K - ANNUAL MEETING VOTING RESULTS | 0000788965-18-000020 | May 24, 2018 | May 23, 2018 |
| 8-K | FORM 8-K - PNC LOAN | 0000788965-18-000018 | May 22, 2018 | May 21, 2018 |
| 8-K | 8-K | 0000788965-18-000014 | May 15, 2018 | May 14, 2018 |
| 8-K | 8-K | 0000788965-18-000007 | Mar 15, 2018 | Mar 9, 2018 |
| 8-K | 8-K | 0000788965-18-000003 | Jan 5, 2018 | — |
| 8-K | 8-K | 0000788965-17-000025 | Jun 9, 2017 | Jun 6, 2017 |
| 8-K | 8-K | 0000788965-17-000018 | May 31, 2017 | May 25, 2017 |
| 8-K | 8-K - ITEM 5.02 | 0000788965-17-000009 | May 17, 2017 | May 16, 2017 |
| 8-K | 8-K | 0000788965-16-000055 | Nov 15, 2016 | Nov 14, 2016 |
| 8-K | 8-K | 0000788965-16-000052 | Aug 18, 2016 | Aug 17, 2016 |
| 8-K | 8-K | 0000788965-16-000044 | May 12, 2016 | May 11, 2016 |
| 8-K | 8-K | 0000788965-16-000042 | May 9, 2016 | — |
| 8-K | 8-K | 0000788965-16-000037 | Apr 1, 2016 | Mar 31, 2016 |
| 8-K | 8-K | 0000788965-16-000033 | Mar 18, 2016 | Mar 14, 2016 |
| 8-K | 8-K | 0000788965-16-000029 | Mar 11, 2016 | — |
| 8-K | 8-K ANNOUNCING REVISED CONTRACTED COAL SALES POSITION | 0000788965-15-000016 | Nov 19, 2015 | Nov 16, 2015 |
| 8-K | 8-K | 0000788965-15-000014 | Aug 20, 2015 | Aug 19, 2015 |
| 8-K | 8-K | 0000788965-15-000010 | Jul 27, 2015 | — |
| 8-K | 8-K | 0000788965-15-000007 | May 28, 2015 | — |
| 8-K | FORM 8-K | 0001144204-15-016849 | Mar 18, 2015 | Mar 17, 2015 |
| 8-K | FORM 8-K -MSHA | 0001287271-15-000004 | Feb 20, 2015 | Feb 12, 2015 |
| 8-K | FORM 8-K - SUNRISE CLOSES ACQUISITION OF VECTREN FUELS | 0000788965-14-000020 | Sep 3, 2014 | Aug 29, 2014 |
| 8-K | FORM 8-K -IPL HARDING STREET PLANT | 0000788965-14-000017 | Aug 18, 2014 | Aug 15, 2014 |