The company attached the Edison International Business Update Presentation dated February 27, 2025 as Exhibit 99.1, and the material was furnished under Item 7.01, Regulation FD Disclosure.

1. 01

   The company attached the Edison International Business Update Presentation dated February 27, 2025 as Exhibit 99.1, and the material was furnished under Item 7.01, Regulation FD Disclosure.

2. 02

   Edison International said its management will use the information in the presentation furnished as Exhibit 99.1 in meetings with institutional investors and analysts and at investor conferences.

3. 03

   The company said the attached presentation will also be posted on www.edisoninvestor.com. It also said Edison International and SCE provide direct links to presentations, documents and other information on the same website under Presentations and Updates.

4. 04

   The company said this report and its exhibits contain forward-looking statements, based on facts as of the date of the report and assumptions about future circumstances. It said these statements are subject to risks and uncertainties that may be outside its control, and that it has no obligation to publicly update or revise them due to new information, future events or otherwise.

Analysis scope · Filing body only (exhibits excluded)We analyzed the filing body only. The exhibits exceeded the length limit and were excluded, so figures, financial statements and presentation materials in them were not reviewed.

AI summarized the filing and translated the summary into English; it may differ from the original. For reference only, not investment advice. AI translated the published Korean report into English. Figures are copied as filed, not recalculated.

Original filing

The filing as submitted to SEC EDGAR. You can check the figures and statements of this summary against it.