IHS INC

CUSIP: 451734107 Class: COM

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

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

Q4 2014
Shares 12,606 Value ($000) $1,436 Avg Close — Range —
Q3 2014
Shares 12,702 Value ($000) $1,590 Avg Close — Range —
Q2 2014
Shares 16,802 Value ($000) $2,279 Avg Close — Range —
Q1 2014
Shares 16,802 Value ($000) $2,041 Avg Close — Range —
Q4 2013
Shares 24,927 Value ($000) $2,984 Avg Close — Range —
Q3 2013
Shares 24,911 Value ($000) $2,844 Avg Close — Range —
Q2 2013
Shares 23,738 Value ($000) $2,478 Avg Close — Range —