Company: POR
Filing Date: 2025-07-25
Form Type: S-3ASR
Source: 0001140361-25-027327
Chunk: 37

Company: PORTLAND GENERAL ELECTRIC CO /OR/
Filing Date: 2025-07-25
Form: S-3ASR
Chunk 37
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                                             |

| * | Filed herewith |

| ** | To be filed in accordance with the requirements of Section 305(b)(2) of the Trust Indenture Act of 1939 and Rule 5b-3 thereunder. |

| *** | To be filed by amendment or incorporated by reference in connection with the offering of the securities. |

Certain instruments defining the rights of holders of other long-term debt of the Company are omitted pursuant to Item 601(b)(4)(iii)(A) of Regulation S-K because the total amount of securities authorized under each such omitted instrument does not exceed 10% of the total consolidated assets of the Company and its subsidiaries. The Company hereby agrees to furnish a copy of any such instrument to the SEC upon request.

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SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Portland, State of Oregon on July 25, 2025.

| PORTLAND GENERAL ELECTRIC COMPANY |     |                                       |
| By                                |     | /s/ Maria M. Pope                     |
|                                   |     | Maria M. Pope                         
 Chief Executive Officer and President |

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities indicated on the 25 thday of July, 2025.

| Signature                       |     | Title                                                                                                   |
| /s/ Maria M. Pope               |     | Chief Executive Officer, President and Director (principal executive officer)                           |
| Maria M. Pope                   |     |                                                                                                         |
| /s/ Joseph R. Trpik             |     | Senior Vice President, Finance and Chief Financial Officer (principal financial and accounting officer) |
| Joesph R. Trpik                 |     |                                                                                                         |
| /s/ Dawn Farrell*               |     | Director                                                                                                |
| Dawn Farrell                    |     |                                                                                                         |
| /s/ Marie Huber*                |     | Director                                                                                                |
| Marie Huber                     |     |                                                                                                         |
| /s/ Kathryn Jackson*            |     | Director                                                                                                |
| Kathryn Jackson                 |     |                                                                                                         |
| /s/ Renee James*                |