Edison International (NYSE: EIX):

WHAT:

First Quarter 2024 Financial Results

WHEN:

1:30-2:30 p.m. (PDT)

NUMBERS:

1-888-673-9780 — for callers in the U.S.

1-312-470-0178 — for international callers

PASSCODE:

Edison

WEBCAST:

www.edisoninvestor.com

REPLAY:

In addition to the live conference call and webcast, a telephone replay will be available through May 13 at 6 p.m. (PDT) at the following numbers:

1-800-568-3942 — for callers in the U.S.

1-203-369-3812 — for international callers

Passcode: 3109