(POR)

Role: Sr. VP, CFO, Treasurer
Signature: Karen J. Lewis Power of Attorney on behalf of James A. Ajello
Stock symbol: POR
Transactions as of: May 30, 2021
Transactions value $: -$86,148
Form type: 4
Date filed: 6/1/2021, 08:57 PM
Next filing: Feb 15, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	POR	Common Stock	Tax liability	-$86.1K	-1.8K	-14.85%	$47.94	10.3K	May 30, 2021	Direct	F1, F2
holding	POR	Common Stock						5.32K	May 30, 2021	Mary Susan Ajello 2020 Family Trust

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents shares withheld for payment of taxes on vesting of restricted stock units.
F2	Includes 127 shares of the issuer's common stock acquired in exempt transactions under the dividend equivalent feature of an award of restricted stock units made under the issuer's Stock Incentive Plan on November 30, 2020 (the "2020 Award"), prior to Mr. Ajello's becoming an officer of the Company. The restricted stock units granted under the 2020 Award were reflected in a Form 3 filed on Mr. Ajello's behalf on January 6, 2021.

Content

Represents shares withheld for payment of taxes on vesting of restricted stock units.

Includes 127 shares of the issuer's common stock acquired in exempt transactions under the dividend equivalent feature of an award of restricted stock units made under the issuer's Stock Incentive Plan on November 30, 2020 (the "2020 Award"), prior to Mr. Ajello's becoming an officer of the Company. The restricted stock units granted under the 2020 Award were reflected in a Form 3 filed on Mr. Ajello's behalf on January 6, 2021.