CALPINE CORP

CUSIP: 131347304 Class: COM

Private Wealth Partners, LLC's Holding History (CIK: 0001335851)

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

Q4 2015
Shares 102,800 Value ($000) $1,488 Avg Close — Range —
Q3 2015
Shares 103,400 Value ($000) $1,510 Avg Close — Range —
Q2 2015
Shares 113,900 Value ($000) $2,049 Avg Close — Range —
Q1 2015
Shares 116,900 Value ($000) $2,674 Avg Close — Range —
Q4 2014
Shares 117,400 Value ($000) $2,598 Avg Close — Range —
Q3 2014
Shares 142,400 Value ($000) $3,090 Avg Close — Range —
Q2 2014
Shares 142,400 Value ($000) $3,391 Avg Close — Range —
Q1 2014
Shares 173,900 Value ($000) $3,636 Avg Close — Range —
Q4 2013
Shares 179,900 Value ($000) $3,510 Avg Close — Range —
Q3 2013
Shares 161,600 Value ($000) $3,140 Avg Close — Range —
Q2 2013
Shares 161,700 Value ($000) $3,433 Avg Close — Range —