Westpac Banking Corporation (“WBC”) – Trading Halt Lifted

Memorandum To: Market Participants From: NZX Product Operations Date: Monday, 01 November 2021 Subject: Westpac Banking Corporation ("WBC") - Trading Halt of Securities Lifted Message: NZ RegCo advises that, following the release of the announcement by Westpac Banking Corporation ("WBC") today at 10:03am, trading in WBC ordinary shares will resume at 10:13am. Please contact NZX Product Operations on +64 4 496 2853 or productoperations@nzx.com with any queries. ENDS End CA:00381979 For:WBC Type:HALT Time:2021-11-01 10:07:14