Yang Zhao is CEO at MEMSIC Inc (MEMS). They have made 31 open-market trades across 1 company since 2010, most recently 2013-09-17.
CIK 0001421552
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 31 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MEMS | 467,058 | — |
Shares reported on the most recent Form 4, priced at the 2013-04-12 close. 1 holding could not be priced and is excluded from the total.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MEMS | SELL | 2013-09-17 | 2013-09-20 | $4.23 | $2.1M | N/A | N/A | N/A |
| MEMS | SELL | 2012-03-16 | 2012-03-19 | $5.00 | $100K | N/A | N/A | N/A |
| MEMS | SELL | 2011-12-08 | 2011-12-12 | $2.56 | $5K | N/A | N/A | N/A |
| MEMS | SELL | 2011-12-06 | 2011-12-08 | $2.56 | $5K | N/A | N/A | N/A |
| MEMS | SELL | 2011-12-02 | 2011-12-06 | $2.71 | $5K | N/A | N/A | N/A |
| MEMS | SELL | 2011-11-30 | 2011-12-02 | $2.82 | $6K | N/A | N/A | N/A |
| MEMS | SELL | 2011-11-28 | 2011-11-30 | $2.89 | $6K | N/A | N/A | N/A |
| MEMS | SELL | 2011-08-30 | 2011-09-01 | $2.63 | $7K | N/A | N/A | N/A |
| MEMS | SELL | 2011-08-26 | 2011-08-30 | $2.69 | $8K | N/A | N/A | N/A |
| MEMS | SELL | 2011-08-23 | 2011-08-26 | $2.45 | $11K | N/A | N/A | N/A |
| MEMS | SELL | 2011-04-14 | 2011-04-18 | $3.53 | $2K | N/A | N/A | N/A |
| MEMS | SELL | 2011-04-12 | 2011-04-14 | $3.56 | $11K | N/A | N/A | N/A |
| MEMS | SELL | 2011-04-08 | 2011-04-12 | $3.59 | $11K | N/A | N/A | N/A |
| MEMS | SELL | 2011-04-06 | 2011-04-08 | $3.60 | $10K | N/A | N/A | N/A |
| MEMS | SELL | 2011-04-05 | 2011-04-06 | $3.43 | $5K | N/A | N/A | N/A |
| MEMS | SELL | 2011-04-01 | 2011-04-05 | $3.48 | $10K | N/A | N/A | N/A |
| MEMS | SELL | 2011-03-30 | 2011-04-01 | $3.63 | $11K | N/A | N/A | N/A |
| MEMS | SELL | 2011-03-28 | 2011-03-30 | $3.49 | $10K | N/A | N/A | N/A |
| MEMS | SELL | 2011-03-24 | 2011-03-28 | $3.41 | $10K | N/A | N/A | N/A |
| MEMS | SELL | 2011-03-23 | 2011-03-25 | $3.37 | $5K | N/A | N/A | N/A |
| MEMS | SELL | 2011-03-21 | 2011-03-23 | $3.23 | $10K | N/A | N/A | N/A |
| MEMS | SELL | 2011-03-17 | 2011-03-21 | $3.13 | $8K | N/A | N/A | N/A |
| MEMS | SELL | 2011-03-16 | 2011-03-18 | $3.05 | $5K | N/A | N/A | N/A |
| MEMS | SELL | 2011-03-14 | 2011-03-16 | $3.10 | $9K | N/A | N/A | N/A |
| MEMS | SELL | 2011-03-10 | 2011-03-14 | $3.19 | $10K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.