SPH Notice - D Straface

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Disclosure of beginning to have substantial holding
Section 276, Financial Markets Conduct Act 2013
To NZX Limited
and
To Taiko Critical Minerals Limited
Date this disclosure made: 5 March 2026
Date on which substantial holding began: 5 March 2026
Substantial product holder(s) giving disclosure
Full name(s):
DPXS Pty Ltd
David Peter Straface
Summary of substantial holding
Class of quoted voting products: Ordinary shares. ISIN NZTCME0001S6
Summary for David Peter Straface (beneficial owner of relevant interests).
For this disclosure,—
(a) total number held in class: 22,759,731
(b) total in class: 408,596,490
(c) total percentage held in class: 5.6%
Details of relevant interests
Details for DPXS Pty Ltd
Nature of relevant interest(s): registered holder and beneficial owner of financial products.
For that relevant interest,—
(a) number held in class:19,347,867
(b) percentage held in class: 4.7%
(c) current registered holder(s): DPXS Pty Ltd
(d) registered holder(s) once transfers are registered: n/a
Details for David Peter Straface
Nature of relevant interest(s): registered holder and beneficial owner of financial products.
For that relevant interest,—
(a) number held in class: 3,411,864

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(b) percentage held in class: 0.8%
(c) current registered holder(s): David Peter Straface
(d) registered holder(s) once transfers are registered: n/a

Details of transactions and events giving rise to substantial holding
Details of the transactions or other events requiring disclosure: NZX listing of Taiko Critical
Minerals Limited on 5 March 2026
Additional information
Address(es) of substantial product holder(s): UNIT 204 / 3 KINTAIL ROAD,
APPLECROSS, 6153, WESTERN AUSTRALIA
Contact details: David Straface
e-mail: david.straface@corporateic.com
Nature of connection between substantial product holders: same beneficial owner
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
Certification
I, David Peter Straface, 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.