CALPINE CORP

CUSIP: 131347304 Class: COM

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

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

Q4 2017
Shares 60,633 Value ($000) $918 Avg Close — Range —
Q3 2017
Shares 64,780 Value ($000) $955 Avg Close — Range —
Q2 2017
Shares 64,122 Value ($000) $868 Avg Close — Range —
Q1 2017
Shares 55,432 Value ($000) $613 Avg Close — Range —
Q4 2016
Shares 43,284 Value ($000) $495 Avg Close — Range —
Q3 2016
Shares 48,078 Value ($000) $608 Avg Close — Range —
Q2 2016
Shares 36,792 Value ($000) $543 Avg Close — Range —
Q1 2016
Shares 40,992 Value ($000) $622 Avg Close — Range —
Q4 2015
Shares 142,576 Value ($000) $2,063 Avg Close — Range —
Q3 2015
Shares 134,845 Value ($000) $1,969 Avg Close — Range —