HollyFrontier Corp SEC filing history

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SEC filing history

Showing 851–875 of 1,000 matching filings.

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FORM 4 SUBMISSION

Filing date: 06 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

FORM 4 SUBMISSION

Filing date: 06 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

FORM 4 SUBMISSION

Filing date: 06 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

FORM 4 SUBMISSION

Filing date: 06 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

MAIN DOCUMENT DESCRIPTION

Filing date: 05 Jul 2011
Reporting date: 01 Jul 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

SC 13D/A File 005-88989

SCHEDULE 13D/A

Filing date: 05 Jul 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 3 SUBMISSION

Filing date: 05 Jul 2011
Reporting date: 01 Jul 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

FORM 3 SUBMISSION

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

FORM 3 SUBMISSION

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

FORM 3 SUBMISSION

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

FORM 3 SUBMISSION

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

FORM 3 SUBMISSION

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

FORM 3 SUBMISSION

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

FORM 3 SUBMISSION

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

FORM 3 SUBMISSION

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

8-K File 001-03876

FORM 8-K

Filing date: 29 Jun 2011
Reporting date: 28 Jun 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

425

FORM 8-K

Filing date: 29 Jun 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

425

FORM 425

Filing date: 24 Jun 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

425

Filing date: 24 Jun 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: 21 Jun 2011
Reporting date: 20 Jun 2011
SEC evidence: Open document Open filing
Next action: Verify source filing

425

FORM 8-K

Filing date: 21 Jun 2011
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing