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Westpac Banking Corp (“WBC”) – Trading Halt of Securities

4/11/2024, 08:30 NZDT, HALT

Memorandum To: Market Participants From: NZX Product Operations Date: Monday, 4 November 2024 Subject: Westpac Banking Corporation (“WBC”) – Trading Halt of Securities Message: NZ RegCo advises that, at the request of the Westpac Banking Corporation (“WBC”), it has placed a trading halt on WBC ordinary shares. The trading halt was placed at premarket open today, Monday, 4 November 2024. Attached is the trading halt application, for further information. Please contact NZX Product Operations on +64 4 496 2853 or productoperations@nzx.comwith any queries. ENDS