Mercury NZ Limited (“MCY040”) – Maturity

Memorandum To: Market Participants From: NZX Product Operations Date: Thursday, 10 September 2026 Subject: Mercury NZ Limited (“MCY040”) – Maturity Message: NZX Operations (“NZXO”) advises that the final quotation date for Mercury NZ Limited (“MCY”) bonds (“MCY040”) will be Tuesday, 29 September 2026. The final day of trading in MCY040 will be Wednesday, 16 September 2026 prior to 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