John D. Delafield is Director & 10% Owner at CASCADE MICROTECH INC (CSCD). They have made 30 open-market trades across 2 companies since 2011, most recently 2020-09-30.
CIK 0001400003
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.
11 open-market purchases totalling $2.8M since 2011, against 19 sales. Across 11 scored buys the stock is up 1.5% at ninety days, and 0.3 points behind the S&P over the same stretch.
11 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 18% | 18% | 18% |
| Avg Move | -5.9% | +2.5% | +1.5% |
| Alpha | -1.3% | +1.9% | -0.3% |
| Scored | 11 | 11 | 11 |
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 26% | 26% | 11% |
| Avg Move | +1.7% | +2.6% | +1.8% |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| DAIO | BUY | 2019-11-08 | 2019-11-08 | $3.70 | $460K | +13.0% | +17.1% | +11.1% |
| DAIO | BUY | 2019-11-06 | 2019-11-08 | $3.53 | $431K | +13.0% | +17.1% | +11.1% |
| CSCD | SELL | 2016-03-03 | 2016-03-04 | $20.68 | $10.7M | +0.3% | +0.0% | +1.4% |
| CSCD | SELL | 2016-03-02 | 2016-03-03 | $20.60 | $4.1M | +0.5% | -0.4% | +1.1% |
| CSCD | SELL | 2016-03-01 | 2016-03-02 | $20.62 | $2.1M | -0.1% | -0.3% | -0.0% |
| CSCD | SELL | 2016-02-29 | 2016-03-01 | $20.51 | $12.3M | -0.2% | -0.4% | -0.1% |
| CSCD | SELL | 2016-02-26 | 2016-02-29 | $20.51 | $123K | -0.8% | -0.5% | +0.2% |
| CSCD | SELL | 2016-02-25 | 2016-02-29 | $20.38 | $61K | -0.8% | -0.5% | +0.2% |
| CSCD | SELL | 2016-02-24 | 2016-02-25 | $20.48 | $61K | -0.1% | +0.7% | +0.5% |
| CSCD | SELL | 2016-02-23 | 2016-02-24 | $20.38 | $61K | +0.7% | +1.2% | +1.1% |
| CSCD | SELL | 2016-02-22 | 2016-02-23 | $20.01 | $120K | +2.2% | +2.6% | +1.7% |
| CSCD | SELL | 2016-02-19 | 2016-02-22 | $19.96 | $60K | +3.1% | +3.5% | +2.5% |
| CSCD | SELL | 2016-02-18 | 2016-02-19 | $19.96 | $60K | +3.5% | +5.1% | +1.0% |
| CSCD | SELL | 2016-02-17 | 2016-02-18 | $19.73 | $59K | +4.0% | +5.4% | +2.2% |
| CSCD | SELL | 2016-02-16 | 2016-02-17 | $19.72 | $59K | +3.5% | +4.8% | +1.7% |
| CSCD | SELL | 2016-02-12 | 2016-02-16 | $19.61 | $59K | +3.9% | +5.5% | +3.3% |
| CSCD | SELL | 2016-02-11 | 2016-02-12 | $19.73 | $59K | +3.2% | +4.7% | +3.3% |
| CSCD | SELL | 2016-02-10 | 2016-02-11 | $19.96 | $119K | +2.8% | +3.9% | +3.1% |
| CSCD | SELL | 2016-02-09 | 2016-02-10 | $20.02 | $60K | +4.2% | +5.6% | +5.2% |
| CSCD | SELL | 2016-02-08 | 2016-02-09 | $20.20 | $61K | +1.0% | +3.0% | +3.1% |
| CSCD | SELL · 10b5-1 | 2016-02-05 | 2016-02-09 | $20.20 | $61K | +1.0% | +3.0% | +3.1% |
| CSCD | SELL | 2016-02-04 | 2016-02-05 | $20.20 | $61K | +1.0% | +4.5% | +3.1% |
| CSCD | SELL · 10b5-1 | 2016-02-02 | 2016-02-03 | $16.10 | $3K | -0.4% | +4.3% | +3.5% |
| CSCD | SELL · 10b5-1 | 2016-02-01 | 2016-02-02 | $16.01 | $48K | +24.9% | +31.3% | +31.0% |
| CSCD | SELL · 10b5-1 | 2016-01-28 | 2016-02-01 | $16.00 | $24K | +20.6% | +26.4% | +26.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.
| Scored | 19 | 19 | 19 |