SPH Notice – Mawer Investment Management Ltd

Disclosure of ceasing to have substantial holding Section 279, Financial Markets Conduct Act 2013 Note: This form must be completed in accordance with the instructions at the end of the form. To NZX Limited and To Gentrack Group Ltd Date this disclosure made: November 30, 2018 Date last disclosure made: August 3, 2018 Date on which substantial holding ceased: November 30, 2018 Substantial product holder(s) giving disclosure Full name(s): Mawer Investment Management Ltd. Summary of previous substantial holding Class of quoted voting products: Ordinary shares Summary for: Mawer Investment Management Ltd For last disclosure,-- (a) total number held in class: 5,825,959 (b) total in class: 98,525,216 (c) total percentage held in class: 5.91% For current holding after ceasing to have substantial holding,-- (a) total number held in class: 4,807,927 (b) total in class: 98,525,216 (c) total percentage held in class: 4.88% Details of transactions and events giving rise to ceasing of substantial holding Details of the transactions or other events requiring disclosure: On market disposition November 29, 2018 of 45,000 ordinary shares for NZ $269,784 in aggregate Additional information Address(es) of substantial product holder(s): 600, 517 - 10 Avenue SW, Calgary, Alberta Canada T2R 0A8 Contact details: Amanda Tesarski, Compliance Officer, +1 (416) 865-3930, compliance@mawer.com. Nature of connection between substantial product holders: n/a Name of any other person believed to have given, or believed to be required to give, a disclosure under the Financial Markets Conduct Act 2013 in relation to the financial products to which this disclosure relates: n/a Disclosure has effect for purposes of directors' and senior managers' disclosure: n/a Certification I, Amanda Tesarski, Compliance Officer, certify that, to the best of my knowledge and belief, the information contained in this disclosure is correct and that I am duly authorised to make this disclosure by all persons for whom it is made. End CA:00327692 For:GTK Type:SHINTR Time:2018-12-03 08:30:28