William P. Moffitt is President at NANOSPHERE INC (NSPH). They have made 5 open-market trades across 2 companies since 2010, most recently 2014-11-24.
CIK 0001137341
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.
5 open-market purchases totalling $135K since 2010, never a sale. Across 5 scored buys the stock is up 0.7% at ninety days, and 0.5 points ahead of the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 100% | 20% | 20% |
| Avg Move | +9.8% | +0.7% | +0.7% |
| Alpha | +15.6% | +0.5% | +0.5% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CRDC | BUY | 2014-11-24 | 2014-11-26 | $0.60 | $15K | +26.6% | +4.1% | +4.1% |
| NSPH | BUY | 2011-09-30 | 2011-10-04 | $0.96 | $34K | +5.6% | -0.1% | -0.1% |
| NSPH | BUY | 2011-06-24 | 2011-06-28 | $1.62 | $19K | +5.6% | -0.1% | -0.1% |
| NSPH | BUY | 2011-05-10 | 2011-05-11 | $2.20 | $35K | +5.6% | -0.1% | -0.1% |
| NSPH | BUY | 2010-03-04 | 2010-03-05 | $3.19 | $32K | +5.6% | -0.1% | -0.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.