Stephen A. Block is Director at SENOMYX INC (SNMX). They have made 5 open-market trades across 3 companies since 2010, most recently 2021-03-16.
CIK 0001183721
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 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CDXC | SELL | 2021-03-15 | 2021-03-17 | $11.92 | $626K | -29.2% | -32.4% | -18.0% |
| CDXC.OB | SELL | 2019-03-11 | 2019-03-12 | $3.52 | $35K | N/A | N/A | N/A |
| SNMX | SELL | 2014-06-09 | 2014-06-11 | $8.21 | $236K | -7.8% | +1.4% | +1.4% |
| SNMX | SELL | 2011-05-06 | 2011-05-09 | $5.59 | $122K | -7.8% | +1.4% | +1.4% |
| SNMX | SELL | 2010-11-09 | 2010-11-12 | $5.33 | $80K | -7.8% | +1.4% | +1.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.