| Insider Name | Buy/Sell | Company Name | Ticker | Amount | Shares Change | |||
|---|---|---|---|---|---|---|---|---|
| Jan 20, 2016 | Jan 22, 2016 | Lamp David L Pres CEO | Sell | Northern Tier Energy LP | NTI | $24.33 | $313,459 | -3.51% |
| Dec 31, 2015 | Jan 05, 2016 | Lamp David L Pres CEO | Sell | Northern Tier Energy LP | NTI | $25.64 | $2M | -15.18% |
| Dec 18, 2013 | Dec 19, 2013 | Lamp David L EVP COO | Sell | Hollyfrontier Corp | HFC | $47.8 | $1M | -15.95% |
| Dec 17, 2013 | Dec 19, 2013 | Lamp David L EVP COO | Sell | Hollyfrontier Corp | HFC | $47.63 | $762,080 | -7.69% |