CEB INC

CUSIP: 125134106 Class: COM

BOKF, NA's Holding History (CIK: 0000009634)

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

Q4 2016
Shares 7,163 Value ($000) $434 Avg Close — Range —
Q3 2016
Shares 7,263 Value ($000) $396 Avg Close — Range —
Q2 2016
Shares 6,806 Value ($000) $420 Avg Close — Range —
Q1 2016
Shares 6,768 Value ($000) $438 Avg Close — Range —
Q4 2015
Shares 6,712 Value ($000) $412 Avg Close — Range —
Q3 2015
Shares 5,985 Value ($000) $409 Avg Close — Range —
Q2 2015
Shares 5,995 Value ($000) $522 Avg Close — Range —