CALPINE CORP

CUSIP: 131347304 Class: COM

George Kaiser Family Foundation's Holding History (CIK: 0001265376)

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

Q2 2017
Shares 93,118 Value ($000) $1,260 Avg Close — Range —
Q1 2017
Shares 93,118 Value ($000) $1,029 Avg Close — Range —
Q4 2016
Shares 93,118 Value ($000) $1,064 Avg Close — Range —
Q3 2016
Shares 93,118 Value ($000) $1,177 Avg Close — Range —
Q2 2016
Shares 93,118 Value ($000) $1,373 Avg Close — Range —
Q1 2016
Shares 126,880 Value ($000) $1,925 Avg Close — Range —
Q4 2015
Shares 168,292 Value ($000) $2,435 Avg Close — Range —
Q3 2015
Shares 168,292 Value ($000) $2,457 Avg Close — Range —
Q2 2015
Shares 123,796 Value ($000) $2,227 Avg Close — Range —