X0304 4 2012-02-22 0000827052 EDISON INTERNATIONAL EIX 0001439119 Adler Robert L 2244 WALNUT GROVE AVENUE ROSEMEAD CA 91770 1 Exec. VP and General Counsel Common Stock 2012-02-22 4 A 0 6229.8127 0 A 11374.8127 D Common Stock 2012-02-22 4 D 0 3115.8127 41.40 D 8259 D Common Stock 3009.0983 I By Edison 401(k) Savings Plan Common Stock 10000 I By IRA These transactions resulted from the payment of performance shares with a three-year performance measurement period that were not derivative securities reportable under Section 16. Pursuant to the terms of this award, these transactions were an automatic, scheduled payment. Only a portion of the award was actually paid in shares of Edison International Common Stock, while a portion of the award was paid in cash only. This transaction is the portion of the award that was paid in cash only. The holdings reported herein include transactions pursuant to the Edison 401(k) Savings Plan exempt from reporting under Section 16(a). /s/ Robert L. Adler 2012-02-23