Paul E. Kolomaya is CAO at Green Plains Renewable Energy, Inc. (GPRE). They have made 10 open-market trades across 2 companies since 2015, most recently 2023-03-17.
CIK 0001543072
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.
1 open-market purchase totalling $23K since 2015, against 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GPRE | SELL | 2021-11-08 | 2021-11-10 | $43.25 | $303K | +0.9% | -3.3% | -22.1% |
| GPRE | SELL | 2021-06-23 | 2021-06-25 | $33.50 | $50K | -1.6% | +5.3% | -2.4% |
| GPRE | SELL | 2021-05-05 | 2021-05-07 | $31.81 | $223K | -9.6% | +1.8% | +4.2% |
| GPRE | SELL | 2020-08-12 | 2020-08-14 | $16.23 | $65K | -14.5% | -13.2% | -7.9% |
| GPRE | SELL | 2020-03-19 | 2020-03-20 | $4.15 | $17K | -7.4% | +8.5% | +131.6% |
| GPRE | SELL | 2019-03-19 | 2019-03-21 | $17.20 | $60K | -1.5% | +0.3% | -33.8% |
| GPRE | SELL | 2019-03-05 | 2019-03-05 | $16.02 | $116K | +2.4% | +6.6% | -19.1% |
| GPRE | SELL | 2018-11-21 | 2018-11-26 | $17.00 | $68K | +0.1% | -18.0% | +2.5% |
| GPRE | SELL | 2018-05-17 | 2018-05-18 | $20.56 | $164K | +1.7% | -1.2% | -19.5% |
| GPP | BUY | 2015-06-26 | 2015-06-30 | $15.00 | $23K | -14.7% | -2.5% | -2.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.