Regulation FD Disclosure. On August 12, 2026, Portland General Electric (PGE) and the Staff of the Public Utility Commission of Oregon (OPUC Staff) entered into a stipulation in OPUC Docket UM 2385 that recommends that the Public Utility Commission of Oregon (OPUC) approve PGE's application for a corporate reorganization to create a holding company structure. The stipulation resolves the issues in the proceeding among PGE and OPUC Staff, subject to the terms and conditions set forth in the st…

On July 31, 2026, Portland General Electric Company (the Company) issued a press release announcing its financial results for the three months ended June 30, 2026. The press release is furnished herewith as Exhibit 99.1 to this Report.

On May 1, 2026, Portland General Electric Company (the Compay) issued a press release announcing its financial results for the three months ended March 31, 2026. The press release is furnished herewith as Exhibit 99.1 to this Report.

Entry into a Material Agreement. On March 23, 2026, Portland General Electric Company (“PGE” or the “Company”) entered into an unsecured Credit Agreement (the “Term Loan Agreement”) among the Company, as borrower, the lenders party thereto, U.S. Bank National Association, as administrative agent, and CoBank, ACB and Mizuho Bank Ltd., as co-syndication agents. Under the terms of the Term Loan Agreement, the Company may borrow up to an aggregate of $350 million in up to four separate borrowings…

Creation of a Direct Financial obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth in

Other Events. On February 17, 2026, Portland General Electric Company (the “Company”) entered into (a) forward sale agreements (the “initial forward sale agreements”) with each of Wells Fargo Bank, National Association and Bank of America, N.A. (in such capacity, the “forward purchasers”) and (b) an underwriting agreement (the “underwriting agreement”) with Wells Fargo Securities, LLC and BofA Securities, Inc., as representatives of the several underwriters named therein (collectively, the “u…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information contained in

At 8:00 a.m. ET on Tuesday, February 17, 2026, PGE will hold its quarterly earnings call and webcast, and will use a slide presentation in conjunction with the earnings call. A copy of the slide presentation is furnished herewith as Exhibit 99.2 to this Report. Forward-Looking Statements The information presented herein includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements, which are based on current ex…

Entry into a Material Definitive Agreement. On February 15, 2026, Portland General Electric Company, an Oregon corporation (“PGE”), through a newly formed, wholly owned subsidiary (“Buyer”), entered into an Asset Purchase and Service Area Transfer Agreement (the “Agreement) with PacifiCorp, an Oregon corporation (the “Seller”). PGE is party to the Agreement as guarantor of the Buyer’s obligations through the closing of the transactions contemplated by the Agreement (the “Closing”). Under the…

On February 17, 2026, PGE issued a press release announcing its financial results for the quarter and year ended December 31, 2025. The press release is furnished herewith as Exhibit 99.1 to this Report.

Other Events. At-The-Market Offering On February 17, 2026, Portland General Electric Company (the “Company”) entered into an equity distribution agreement (the “equity distribution agreement”) with Barclays Capital Inc., BMO Capital Markets Corp., BofA Securities, Inc., BTIG, LLC, J.P. Morgan Securities LLC, Mizuho Securities USA LLC and Wells Fargo Securities, LLC (each, an “agent” and, collectively, the “agents”), and the forward purchasers (as defined below), providing for the offer and sa…

On October 31, 2025, Portland General Electric Company (the Company) issued a press release announcing its financial results for the three and nine months ended September 30, 2025. The press release is furnished herewith as Exhibit 99.1 to this Report.

Regulation FD Disclosure. On October 1, 2025, Portland General Electric Company (PGE or the Company) submitted a regulatory filing to the Public Utility Commission of Oregon (OPUC) requesting acknowledgement of an updated final shortlist of bidders for the 2023 All-Source Request for Proposal (RFP) to meet PGE’s articulated resource needs. PGE issued the 2023 RFP to market in February 2024, seeking bids for resources that can provide non-emitting dispatchable capacity and renewable generation…

Director — Dawn Farrell: A board director is resigning to take a government position, which is a standard departure of a non-executive officer.

On July 25, 2025, Portland General Electric Company (the Company) issued a press release announcing its financial results for the three and six months ended June 30, 2025. The press release is furnished herewith as Exhibit 99.1 to this Report.

Other Events. On July 25, 2025, Portland General Electric Company (the “Company”), filed with the U.S. Securities and Exchange Commission (the “SEC”) an automatic shelf registration statement on Form S-3ASR (the “New Registration Statement”) to replace the automatic shelf registration statement on Form S-3ASR (No. 333-266454) filed with the SEC on August 2, 2022 (the “Prior Registration Statement”). The Prior Registration Statement was terminated upon the effectiveness of the New Registration…

Director — Renée James: The filing discloses the election of a new independent director to the board, which is a standard governance event and not a departure of a senior executive.

On April 25, 2025, Portland General Electric Company (the Company) issued a press release announcing its financial results for the three months ended March 31, 2025. The press release is furnished herewith as Exhibit 99.1 to this Report.

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth in

Entry into a Material Agreement. On March 25, 2025, Portland General Electric Company (“PGE” or the “Company”) entered into a Bond Purchase Agreement (the “Agreement”) with certain institutional buyers in the private placement market, related to the sale by the Company of $310 million aggregate principal amount of the Company's First Mortgage Bonds (the “Bonds”). The Bonds consist of: • a series, due in 2035, in the amount of $60 million that will bear interest from its issuance date at an an…

On February 14, 2025, Portland General Electric Company (the Company) issued a press release announcing its financial results for the quarter and year ended December 31, 2024. The press release is furnished herewith as Exhibit 99.1 to this Report.

Other Events. On December 20, 2024, the Public Utility Commission of Oregon (OPUC) issued a Final order (Order 24-454) in the 2025 General Rate Case (2025 GRC or the case) requested by Portland General Electric (PGE, or the Company) on February 29, 2024 (OPUC Docket UE 435). The Final order calls for the following: • capital structure of 50% debt and 50% equity; • return on equity (ROE) of 9.34%; • cost of capital of 6.991%; and • rate base of $6.8 billion. The Final order results in an annua…

Entry into a Material Agreement. On November 14, 2024, Portland General Electric Company (“PGE” or the “Company”) entered into an unsecured Credit Agreement (the “Credit Agreement”) among the Company, as Borrower, U.S. Bank National Association, as Administrative Agent and Lender, and CoBank, ACB, as Syndication Agent and Lender (collectively, the “Lenders”). The Credit Agreement, which expires on November 17, 2025, has an Aggregate Commitment of $300 million, with any outstanding balance due…

Creation of a Direct Financial obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The information set forth in

On October 25, 2024, Portland General Electric Company (the Company) issued a press release announcing its financial results for the three and nine months ended September 30, 2024. The press release is furnished herewith as Exhibit 99.1 to this Report.