Tzoyao Chan is Exec. VP of Engineering at PIXELWORKS, INC (PXLW). They have made 10 open-market trades across 1 company since 2009, most recently 2014-03-05.
CIK 0001231663
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.
10 open-market purchases totalling $157K since 2009, never a sale. Across 10 scored buys the stock is up 4.2% at ninety days, and 4.0 points ahead of the S&P over the same stretch.
10 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 100% | 100% |
| Avg Move | -13.1% | +4.2% | +4.2% |
| Alpha | -7.3% | +4.0% | +4.0% |
| Scored | 10 | 10 | 10 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PXLW | BUY | 2014-01-31 | 2014-02-03 | $2.89 | $9K | -13.1% | +4.2% | +4.2% |
| PXLW | BUY | 2013-07-31 | 2013-08-02 | $1.91 | $6K | -13.1% | +4.2% | +4.2% |
| PXLW | BUY | 2013-01-31 | 2013-02-04 | $1.91 | $6K | -13.1% | +4.2% | +4.2% |
| PXLW | BUY | 2012-07-31 | 2012-08-01 | $1.91 | $6K | -13.1% | +4.2% | +4.2% |
| PXLW | BUY | 2012-01-31 | 2012-02-01 | $1.95 | $6K | -13.1% | +4.2% | +4.2% |
| PXLW | BUY | 2011-07-29 | 2011-08-02 | $2.07 | $6K | -13.1% | +4.2% | +4.2% |
| PXLW | BUY | 2011-01-31 | 2011-02-01 | $2.81 | $8K | -13.1% | +4.2% | +4.2% |
| PXLW | BUY | 2009-08-25 | 2009-08-27 | $2.54 | $51K | -13.1% | +4.2% | +4.2% |
| PXLW | BUY | 2009-05-29 | 2009-05-29 | $1.66 | $34K | -13.1% | +4.2% | +4.2% |
| PXLW | BUY | 2009-05-26 | 2009-05-28 | $1.32 | $26K | -13.1% | +4.2% | +4.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.