Wu Qizhou is CEO at CHINA AUTOMOTIVE SYSTEMS INC (CAAS). They have made 38 open-market trades across 2 companies since 2007, most recently 2023-12-22.
CIK 0001222978
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 $130K since 2008, against 28 sales. Across 10 scored buys the stock is up 0.0% at ninety days, and 0.3 points behind the S&P over the same stretch.
10 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 100% | 0% | 0% |
| Avg Move | +1.6% | +0.0% | +0.0% |
| Alpha | +7.4% | -0.3% | -0.3% |
| Scored | 10 | 10 | 10 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CAAS | SELL | 2014-09-02 | 2014-09-04 | $9.52 | $890K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2014-08-26 | 2014-08-28 | $9.48 | $251K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2010-08-06 | 2010-08-09 | $20.00 | $150K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2010-08-05 | 2010-08-06 | $20.00 | $305K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2010-08-04 | 2010-08-05 | $20.00 | $235K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2010-08-03 | 2010-08-04 | $20.00 | $466K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2010-08-02 | 2010-08-03 | $19.92 | $273K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2010-08-02 | 2010-08-03 | $19.05 | $585K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2010-07-27 | 2010-07-28 | $19.14 | $291K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2010-07-26 | 2010-07-27 | $19.02 | $1.0M | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2010-06-03 | 2010-06-03 | $19.00 | $53K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2010-05-27 | 2010-05-28 | $19.01 | $446K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2009-12-15 | 2009-12-16 | $20.54 | $1.4M | +1.6% | +0.0% | +0.0% |
| CASS | SELL | 2009-12-15 | 2009-12-16 | $21.27 | $503K | -0.1% | -2.3% | -2.3% |
| CAAS | SELL | 2009-12-15 | 2009-12-16 | $20.02 | $1.1M | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2009-12-15 | 2009-12-16 | $20.24 | $1.2M | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2009-12-15 | 2009-12-16 | $21.07 | $1.2M | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2009-11-18 | 2009-11-19 | $17.07 | $252K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2009-11-18 | 2009-11-19 | $16.68 | $171K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2009-11-17 | 2009-11-18 | $16.32 | $254K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2009-11-17 | 2009-11-18 | $17.39 | $270K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2009-11-17 | 2009-11-18 | $17.13 | $335K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2009-11-17 | 2009-11-18 | $16.89 | $501K | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2009-11-17 | 2009-11-18 | $16.65 | $1.3M | +1.6% | +0.0% | +0.0% |
| CAAS | SELL | 2009-11-16 | 2009-11-18 | $16.27 | $503K | +1.6% | +0.0% | +0.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.