Edison International (EIX) has agreed to sell $550,000,000 aggregate principal amount of 4.80% Senior Notes due 2031. The notes will bear interest at 4.80% per annum, payable semi-annually on March 15 and September 15, commencing September 15, 2026. The stated maturity date for these notes is March 15, 2031. The notes were issued at a public offering price of 99.837% of the principal amount, resulting in a reoffer yield of 4.836%. The offering was underwritten by a syndicate including BNP Paribas Securities Corp., BofA Securities, Inc., Mizuho Securities USA LLC, and Wells Fargo Securities, LLC as representatives. The notes are redeemable at the company's option prior to February 15, 2031, at a make-whole premium (Treasury Rate + 20 basis points) or 100% of principal, whichever is greater, plus accrued interest. On or after February 15, 2031 (the Par Call Date), the notes are redeemable at 100% of the principal amount plus accrued interest. The issuance is governed by a Fifteenth Supplemental Indenture, dated February 26, 2026, to the existing Senior Indenture dated September 10, 2010.