144 0001162870 XXXXXXXX LIVE 0001169770 Banc of California, Inc. 001-35522 3 MACARTHUR PLACE Santa Ana CA 92707 855-361-2262 Warburg Pincus, LLC Affiliate Common Stock BofA Securities, Inc.

One Bryant Park New York NY 10036

4500000 76455000 147301051 09/05/2025 NYSE Common Stock 11/30/2023 Converted from non-voting common equivalent stock of the Issuer acquired in a merger Issuer N 4500000 11/30/2023 Merger Consideration Y (1) Warburg Pincus LLC serves as the investment manager to certain fund entities (the "Sellers") which sold shares covered by this Form 144. 09/05/2025 /s/ Harsha Marti