Shengbin Yu

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
CAAS $4.16 100 Officer 235,229 2012-06-01 Filing
CAAS $4.15 3,200 Officer 235,129 2012-06-01 Filing
CAAS $4.14 2,000 Officer 231,929 2012-06-01 Filing
CAAS $4.13 700 Officer 229,929 2012-06-01 Filing
CAAS $4.12 1,200 Officer 229,229 2012-06-01 Filing
CAAS $4.11 1,300 Officer 228,029 2012-06-01 Filing
CAAS $4.10 200 Officer 226,729 2012-06-01 Filing
CAAS $4.02 100 Officer 226,529 2012-06-01 Filing
CAAS $5.03 100 Officer 226,429 2011-09-13 Filing
CAAS $5.05 200 Officer 226,329 2011-09-13 Filing
CAAS $5.07 2,400 Officer 226,129 2011-09-13 Filing
CAAS $5.08 2,900 Officer 223,729 2011-09-13 Filing
CAAS $5.09 1,001 Officer 220,829 2011-09-13 Filing
CAAS $5.12 3,399 Officer 219,828 2011-09-13 Filing