CEB INC

CUSIP: 125134106 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q1 2017
Shares 20,090 Value ($000) $1,579 Avg Close — Range —
Q4 2016
Shares 19,030 Value ($000) $1,155 Avg Close — Range —
Q3 2016
Shares 19,692 Value ($000) $1,072 Avg Close — Range —
Q2 2016
Shares 19,692 Value ($000) $1,214 Avg Close — Range —
Q1 2016
Shares 2,998 Value ($000) $194 Avg Close — Range —
Q4 2015
Shares 2,998 Value ($000) $184 Avg Close — Range —
Q3 2015
Shares 2,998 Value ($000) $205 Avg Close — Range —
Q2 2015
Shares 24,698 Value ($000) $2,148 Avg Close — Range —