CORPORATE EXECUTIVE BRD CO

CUSIP: 21988R102 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q1 2015
Shares 1,084,366 Value ($000) $86,597 Avg Close — Range —
Q4 2014
Shares 835,856 Value ($000) $60,624 Avg Close — Range —
Q3 2014
Shares 786,652 Value ($000) $47,254 Avg Close — Range —
Q2 2014
Shares 867,588 Value ($000) $59,186 Avg Close — Range —
Q1 2014
Shares 892,256 Value ($000) $66,231 Avg Close — Range —
Q4 2013
Shares 905,542 Value ($000) $70,116 Avg Close — Range —
Q3 2013
Shares 1,204,364 Value ($000) $87,460 Avg Close — Range —
Q2 2013
Shares 1,082,795 Value ($000) $68,454 Avg Close — Range —