CORPORATE EXECUTIVE BRD CO

CUSIP: 21988R102 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q1 2015
Shares 56,680 Value ($000) $4,526 Avg Close — Range —
Q4 2014
Shares 56,280 Value ($000) $4,082 Avg Close — Range —
Q3 2014
Shares 56,280 Value ($000) $3,381 Avg Close — Range —
Q2 2014
Shares 56,480 Value ($000) $3,853 Avg Close — Range —
Q1 2014
Shares 56,480 Value ($000) $4,193 Avg Close — Range —
Q4 2013
Shares 56,280 Value ($000) $4,358 Avg Close — Range —
Q3 2013
Shares 56,280 Value ($000) $4,087 Avg Close — Range —
Q2 2013
Shares 56,280 Value ($000) $3,558 Avg Close — Range —