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Filing metadata

Accession number: 0001209191-12-012172
Form type: Form 4
Filer: HollyFrontier Corp
CIK: CIK 48039
Filed: Feb 22, 2012
Reporting period: Feb 20, 2012
Description: Insider transaction

Documents

0001209191-12-012172-index.htm

Complete submission

0001209191-12-012172.txt

directory listing

Filed by

HollyFrontier Corp