CORPORATE EXECUTIVE BRD CO

CUSIP: 21988R102 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q1 2015
Shares 8,738 Value ($000) $698 Avg Close — Range —
Q4 2014
Shares 7,216 Value ($000) $523 Avg Close — Range —
Q3 2014
Shares 4,682 Value ($000) $281 Avg Close — Range —
Q2 2014
Shares 4,699 Value ($000) $321 Avg Close — Range —
Q1 2014
Shares 4,696 Value ($000) $349 Avg Close — Range —
Q4 2013
Shares 4,717 Value ($000) $365 Avg Close — Range —
Q3 2013
Shares 4,768 Value ($000) $346 Avg Close — Range —
Q2 2013
Shares 4,783 Value ($000) $302 Avg Close — Range —