EIX: Company disclosure

Item 7.01 Regulation FD Disclosure Members of Edison International management will use the information in the presentation furnished as Exhibit 99.1 to this report in meetings with institutional investors and analysts and at investor conferences. The attached presentation will also be posted on edisoninvestor.com. Item 9.01 Financial Statements and Exhibits (d) Exhibits EXHIBIT INDEX Exhibit No. Description 99.1 Edison International Business Update Presentation dated October 29, 2026 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. EDISON INTERNATIONAL (Registrant) /s/ Kara G. Ryan Kara G. Ryan Vice President, Chief Accounting Officer and Controller Date: October 29, 2026 SOUTHERN CALIFORNIA EDISON COMPANY (Registrant) /s/ Kara G. Ryan Kara G. Ryan Vice President, Chief Accounting Officer and Controller Date: October 29, 2026