HollyFrontier Corp SEC filing history

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SEC filing history

Showing 826–850 of 1,000 matching filings.

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FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 29 Aug 2011
Reporting date: 25 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13G File 005-88989

DOC ONE

Filing date: 10 Aug 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-03876

FORM 8-K

Filing date: 08 Aug 2011
Reporting date: 08 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-03876

FORM 10-Q

Filing date: 08 Aug 2011
Reporting date: 30 Jun 2011
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-03876

FORM 8-K

Filing date: 05 Aug 2011
Reporting date: 05 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-03876

FORM 8-K

Filing date: 04 Aug 2011
Reporting date: 03 Aug 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-03876

FORM 8-K

Filing date: 27 Jul 2011
Reporting date: 27 Jul 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 12 Jul 2011
Reporting date: 08 Jul 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

S-8 File 333-175428

FORM S-8

Filing date: 08 Jul 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-03876

FORM 8-K

Filing date: 08 Jul 2011
Reporting date: 01 Jul 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 4 SUBMISSION

Filing date: 06 Jul 2011
Reporting date: 01 Jul 2011
SEC evidence: Open document Open filing
Next action: Verify source filing