Mercury NZ Limited (“MCY020”) – Early Call

Memorandum To: Market Participants From: NZX Product Operations Date: Wednesday, 19 June 2024 Subject: Mercury NZ Limited (“MCY020”) – Early Call Message: NZX Operations (“NZXO”) advises that, further to the announcement released by Mercury NZ Limited (“MCY”) on Monday, 17 June, should the offer be made and subject to successful completion of the bookbuild for the proposed Capital Bonds, MCY will exercise its right to fully redeem their unsecured, subordinated capital bonds which are quoted on the NZX Debt Market under ticker code MCY020. Subject to the above, MCY will redeem all MCY020 Bonds on 11 July 2024. The final day of trading in the MCY020 Bonds will be Wednesday, 26 June 2024, with the bonds being suspended at close of business. A timetable of events is attached. Please contact NZX Product Operations on +64 4 496 2853 or productoperations@nzx.com with any queries ENDS