CORPORATE EXECUTIVE BRD CO

CUSIP: 21988R102 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

Note: Option positions (PUT/CALL) are excluded.

Q1 2015
Shares 61,809 Value ($000) $4,936 Avg Close — Range —
Q4 2014
Shares 63,009 Value ($000) $4,570 Avg Close — Range —
Q3 2014
Shares 62,442 Value ($000) $3,751 Avg Close — Range —
Q2 2014
Shares 61,688 Value ($000) $4,208 Avg Close — Range —
Q1 2014
Shares 61,188 Value ($000) $4,542 Avg Close — Range —
Q4 2013
Shares 60,888 Value ($000) $4,715 Avg Close — Range —
Q3 2013
Shares 60,488 Value ($000) $4,393 Avg Close — Range —
Q2 2013
Shares 58,571 Value ($000) $3,703 Avg Close — Range —
Q1 2013
Shares 58,268 Value ($000) $3,389 Avg Close — Range —