CALPINE CORP

CUSIP: 131347304 Class: COM

Rock Point Advisors, LLC's Holding History (CIK: 0001301540)

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

Q4 2016

Shares 161,870 Value ($000) $1,850 Avg Close — Range —

Q3 2016

Shares 253,170 Value ($000) $3,200 Avg Close — Range —

Q2 2016

Shares 143,045 Value ($000) $2,110 Avg Close — Range —

Q1 2016

Shares 215,825 Value ($000) $3,274 Avg Close — Range —

Q4 2015

Shares 211,805 Value ($000) $3,065 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	161,870	$1,850	—	—
Q3 2016	253,170	$3,200	—	—
Q2 2016	143,045	$2,110	—	—
Q1 2016	215,825	$3,274	—	—
Q4 2015	211,805	$3,065	—	—