Memorandum

To: Market Participants

From: NZX Product Operations

Date: Wednesday, 27 May 2026

Subject: Infratil Limited (“IFT320”) bonds – Trading Halt

Message:

NZX Operations (“NZXO”) advises that, further to the announcement released by Infratil Limited (“IFT”) on Wednesday, 27 May 2026, IFT will re-set the interest rate for its bonds (“IFT320”) on the Reset Date of Monday, 15 June 2026.

To update the reset date in NZX systems, NZXO will place an operational trading halt on IFT320 from market close on Wednesday, 3 June 2026. The operational trading halt will be lifted at close of business on Monday, 15 June 2026.

A timetable of events is attached.

Please contact NZX Product Operations on +64 4 496 2853 or productoperations@nzx.com with any queries.

ENDS