Insider NameBuy/SellCompany NameTickerAmountShares Change
Dec 28, 2017Jan 02, 2018Stump James M.
SVP
Refining
SellHollyfrontier CorpHFC$51.21$2M-41.75%
Jun 29, 2015Jul 01, 2015Stump James M.
SVP
Refinery Operations
SellHollyfrontier CorpHFC$41.39$206,932-11.84%
Aug 11, 2014Aug 14, 2014Stump James M.
SVP
Refinery Operations
SellHollyfrontier CorpHFC$47.83$191,320-10.87%
May 19, 2014May 21, 2014Stump James M.
SVP
Refinery Operations
SellHollyfrontier CorpHFC$50.05$250,250-10.89%
Aug 16, 2013Aug 20, 2013Stump James M.
SVP
Refinery Operations
SellHollyfrontier CorpHFC$44.12$750,040-32.92%
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