CROWN CASTLE INTL CORP

CUSIP: 228227104 Class: COM

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

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

Q3 2014
Shares 9,848 Value ($000) $793 Avg Close — Range —
Q2 2014
Shares 9,880 Value ($000) $733 Avg Close — Range —
Q1 2014
Shares 22,136 Value ($000) $1,633 Avg Close — Range —
Q4 2013
Shares 33,556 Value ($000) $2,464 Avg Close — Range —
Q3 2013
Shares 38,172 Value ($000) $2,788 Avg Close — Range —
Q2 2013
Shares 38,241 Value ($000) $2,769 Avg Close — Range —