PORTLAND GEN ELEC CO

Ticker: POR CUSIP: 736508847 Class: Common Stock

PUZO MICHAEL J's Holding History (CIK: 0001053914)

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

Q1 2013

Shares 7,647 Value ($000) $231 Avg Close $18.13 Range $17.15 - $19.25

Q4 2012

Shares 25,412 Value ($000) $694 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2013	7,647	$231	$18.13	$17.15 - $19.25
Q4 2012	25,412	$694	—	—