George John Damiris is CEO & President at HollyFrontier Corp (HFC). They have made 11 open-market trades across 2 companies since 2012, most recently 2026-07-30.
CIK 0001460279
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 11 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| EXP | SELL | 2024-09-17 | 2024-09-19 | $277.62 | $278K | -3.1% | +1.4% | -12.3% |
| EXP | SELL | 2023-02-08 | 2023-02-10 | $148.67 | $669K | -2.6% | -6.7% | +10.0% |
| EXP | SELL | 2023-02-03 | 2023-02-07 | $150.00 | $302K | -3.7% | -5.9% | +7.2% |
| EXP | SELL | 2021-02-11 | 2021-02-12 | $117.39 | $734K | +0.5% | +9.9% | +22.1% |
| HFC | SELL | 2018-06-04 | 2018-06-04 | $80.67 | $8.4M | -9.9% | -16.9% | -5.9% |
| HFC | SELL | 2018-05-08 | 2018-05-08 | $65.92 | $3.1M | +7.7% | +13.3% | +0.7% |
| HFC | SELL | 2014-05-13 | 2014-05-15 | $50.49 | $732K | -11.1% | +1.5% | +1.5% |
| HFC | SELL | 2013-12-17 | 2013-12-18 | $47.38 | $1.1M | -11.1% | +1.5% | +1.5% |
| HFC | SELL | 2012-11-28 | 2012-11-29 | $44.93 | $488K | -11.1% | +1.5% | +1.5% |
| HFC | SELL | 2012-09-11 | 2012-09-11 | $40.01 | $1.0M | -11.1% | +1.5% | +1.5% |
| HFC | SELL | 2012-06-29 | 2012-07-02 | $35.56 | $1.1M | -11.1% | +1.5% | +1.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.