Gregory W. Schafer is COO at ADURO BIOTECH, INC. (ADRO). They have made 4 open-market trades across 3 companies since 2006, most recently 2018-01-25.
CIK 0001435049
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.
2 open-market purchases totalling $34K since 2006, against 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ADRO | SELL · 10b5-1 | 2018-01-02 | 2018-01-03 | $7.61 | $152K | -8.4% | -16.9% | +16.2% |
| ADRO | SELL · 10b5-1 | 2017-12-01 | 2017-12-04 | $9.34 | $187K | -12.4% | -20.0% | -27.0% |
| ADRO | SELL · 10b5-1 | 2017-11-06 | 2017-11-08 | $7.97 | $159K | +13.6% | +6.5% | -18.8% |
| ADRO | SELL · 10b5-1 | 2017-10-02 | 2017-10-04 | $10.75 | $215K | -14.8% | -28.7% | -31.8% |
| ADRO | SELL | 2017-09-13 | 2017-09-14 | $10.99 | $53K | -5.0% | -14.4% | -25.2% |
| ADRO | SELL · 10b5-1 | 2017-09-01 | 2017-09-06 | $11.70 | $234K | -4.3% | -11.2% | -26.2% |
| ADRO | SELL · 10b5-1 | 2017-08-07 | 2017-08-09 | $12.17 | $487K | -10.4% | -3.3% | -35.3% |
| ADRO | SELL · 10b5-1 | 2017-06-28 | 2017-06-30 | $11.26 | $450K | +10.5% | +12.7% | -4.4% |
| ADRO | SELL · 10b5-1 | 2016-11-10 | 2016-11-14 | $14.79 | $1.2M | -7.3% | -27.2% | -28.6% |
| ADRO | SELL · 10b5-1 | 2016-05-16 | 2016-05-18 | $8.20 | $7K | +20.4% | +10.4% | +51.4% |
| ADRO | SELL | 2016-01-08 | 2016-01-11 | $23.58 | $472K | -18.9% | -40.3% | -39.7% |
| ADRO | SELL · 10b5-1 | 2015-12-07 | 2015-12-07 | $29.74 | $744K | -22.8% | -8.5% | -38.8% |
| ADRO | SELL · 10b5-1 | 2015-11-16 | 2015-11-18 | $28.15 | $745K | -22.8% | -1.4% | -44.8% |
| ONXX | SELL · 10b5-1 | 2008-09-18 | 2008-09-22 | $40.00 | $400K | N/A | N/A | N/A |
| ONXX | SELL · 10b5-1 | 2008-07-15 | 2008-07-17 | $37.50 | $59K | N/A | N/A | N/A |
| ONXX | SELL · 10b5-1 | 2008-06-25 | 2008-06-26 | $36.50 | $292K | N/A | N/A | N/A |
| NILT.OB | BUY | 2008-04-15 | 2008-04-16 | $4.60 | $460 | N/A | N/A | N/A |
| ONXX | BUY | 2006-08-11 | 2006-08-15 | $13.36 | $33K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.