Company: POR
Filing Date: 2025-03-05
Form Type: DEF 14A
Source: 0000784977-25-000055
Chunk: 75

Company: PORTLAND GENERAL ELECTRIC CO /OR/
Filing Date: 2025-03-05
Form: DEF 14A
Chunk 75
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te & Touche LLP as the Company’s independent registered public accounting firm for 2025.

What is the difference between holding shares as a shareholder of record and as a beneficial owner?

If your shares are registered directly in your name with our transfer agent, American Stock Transfer & Trust Company, or AST, you are considered the “shareholder of record” with respect to those shares.

If your shares are held in a stock brokerage account or by a bank or other nominee, those shares are held in “street name” and you are considered the “beneficial owner” of the shares. As the beneficial owner of those shares, you have the right to direct your broker, bank or other nominee how to vote your shares, and you will receive separate instructions from your broker, bank or other nominee describing how to vote your shares. You also are invited to attend the Annual

| 92|Portland General Electric |     | 2025 Proxy Statement |

#### Additional Information
Meeting. However, because you are not the shareholder of record, you may not vote these shares at the meeting unless you obtain a “legal proxy” from the broker, bank or other nominee that holds your shares, giving you the right to vote the shares at the meeting.

#### How can I attend the virtual Annual Meeting?
To participate in the Annual Meeting, visit https://virtualshareholdermeeting.com/POR2025 and enter the 16-digit control number included on your notice of Internet availability of the proxy materials, on your proxy card, or on the instructions that accompanied your proxy materials. You may begin to log into the meeting platform beginning at 7:45 a.m. Pacific Time on April 18, 2025.

#### How can I vote?
Even if you plan to attend the Annual Meeting, we recommend that you vote before the meeting so that your vote will be counted should you later decide not to attend the meeting. You may vote in one of the following ways:

• By Telephone. If you are located in the United States or Canada, you can vote your shares by calling 1-800-690-6903 and following the instructions on the proxy card or voting instruction form.

• By Internet. Go to https://proxyvote.com and follow the online instructions.

• By Mail. If you received your proxy materials by mail, you can vote by marking, signing and dating your proxy card and returning it in the postage-page envelope provided. If you are the beneficial owner of shares held in street name, please complete and mail the voting instruction form as