HALLADOR ENERGY CO reports

Company location: Terre Haute, IN
Fiscal year end: 31 December

HALLADOR ENERGY CO has filed 881 SEC EDGAR filings since 12 May 1995

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SEC filing history

Showing 576-600 of 673 matching filings.

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8-K File 001-34743

FORM 8-K - BB&T CONFERENCE 03292012

Filing date: 28 Mar 2012
Reporting date: 27 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

DEF 14C File 001-34743

INFORMATION STATEMENT

Filing date: 14 Mar 2012
Reporting date: 19 Apr 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Mar 2012
Reporting date: 06 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Mar 2012
Reporting date: 06 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 08 Mar 2012
Reporting date: 06 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-34743

YORKTOWN VI STOCK DISTRIBUTION

Filing date: 07 Mar 2012
Reporting date: 06 Mar 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K/A File 001-34743

FORM 10-K/A -TO INCLUDE EX 95 - NO OTHER CHANGES

Filing date: 05 Mar 2012
Reporting date: 31 Dec 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

10-K File 001-34743

FORM 10-K

Filing date: 02 Mar 2012
Reporting date: 31 Dec 2011
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-34743

CARLISLE/ALLERTON RESERVES

Filing date: 26 Jan 2012
Reporting date: 25 Jan 2012
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Jan 2012
Reporting date: 29 Dec 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Jan 2012
Reporting date: 29 Dec 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 20 Dec 2011
Reporting date: 16 Dec 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 20 Dec 2011
Reporting date: 16 Dec 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 20 Dec 2011
Reporting date: 16 Dec 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-37955

SC 13D/A

Filing date: 18 Nov 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

MAIN DOCUMENT DESCRIPTION

Filing date: 17 Nov 2011
Reporting date: 15 Nov 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

MAIN DOCUMENT DESCRIPTION

Filing date: 17 Nov 2011
Reporting date: 15 Nov 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

MAIN DOCUMENT DESCRIPTION

Filing date: 17 Nov 2011
Reporting date: 15 Nov 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-34743

YORKTOWN VI STOCK DISTRIBUTION

Filing date: 16 Nov 2011
Reporting date: 15 Nov 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-34743

SEPTEMBER 30, 2011 FORM 10-Q

Filing date: 07 Nov 2011
Reporting date: 30 Sep 2011
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 28 Oct 2011
Reporting date: 28 Oct 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 23 Sep 2011
Reporting date: 22 Sep 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

4

PRIMARY DOCUMENT

Filing date: 19 Sep 2011
Reporting date: 16 Sep 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-37955

SC 13D/A

Filing date: 22 Aug 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

4

MAIN DOCUMENT DESCRIPTION

Filing date: 11 Aug 2011
Reporting date: 09 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

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