MERCURY NZ LIMITED — Director's Dealing 2024

Jul 14, 2024

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STOCK EXCHANGE LISTINGS: NZX (MCY) / ASX (MCY)

NEWS RELEASE

Ongoing Disclosure Notice

15 July 2024 – attached is an Ongoing Disclosure Notice for James Miller.

ENDS

Howard Thomas

General Counsel and Company Secretary Mercury NZ Limited

For investor relations queries, please contact: For media inquiries, please contact: Paul Ruediger Shannon Goldstone Head of Business Performance & Investor Reputation and Social Impact Lead Relations 027 210 5337 027 517 3470 mercurycommunications@mercury.co.nz investor@mercury.co.nz

ABOUT MERCURY NZ LIMITED

Mercury generates electricity from 100% renewable sources: hydro, geothermal and wind. We are also a retailer of electricity, gas, broadband and mobile services. We’re listed on the New Zealand Stock Exchange and the Australian Stock Exchange with the ticker symbol ‘MCY’, with foreign exempt listed status. The New Zealand Government holds a legislated minimum 51% shareholding in the Company.

Visit us at: www.mercury.co.nz

The Mercury Building, 33 Broadway, Newmarket 1023 PO Box 90399, Auckland 1142

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Ongoing Disclosure Notice

Disclosure of Directors and Senior Managers Relevant Interests

Sections 297(2) and 298(2), Financial Markets Conduct Act 2013

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To NZX Limited; and
Name of listed issuer: Mercury NZ Limited
Date this disclosure made: 15 July 2024
Date of last disclosure: 21 May 2015
Director or senior manager giving disclosure
Full name(s): James Miller
Name of listed issuer: Mercury NZ Limited
Name of related body corporate (if applicable): N/A
Position held in listed issuer: Director
Summary of acquisition or disposal of relevant interest (excluding specified derivatives)
Capital Bonds in Mercury NZ Limited
Class of affected quoted financial products:
(NZX: MCY070)
Joint beneficial owner of bonds held
Nature of the affected relevant interest(s):
by Custodial Services Limited
For that relevant interest-
Number held in class before acquisition or disposal: 0
Number held in class after acquisition or disposal: 20,000
Current registered holder(s): Custodial Services Limited
Registered holder(s) once transfers are registered: N/A
Summary of acquisition or disposal of specified derivatives relevant interest (if applicable)
Type of affected derivative: N/A
Class of underlying financial products: N/A
Details of affected derivative-
The notional value of the derivative (if any) or the notional amount of underlying
financial products (if any): N/A
A statement as to whether the derivative is cash settled or physically settled: N/A
Maturity date of the derivative (if any): N/A
Expiry date of the derivative(if any): N/A
The price specified in the terms of the derivative (if any): N/A
Any other details needed to understand how the amount of the consideration payable
under the derivative or the value of the derivative is affected by the value of the
underlying financial products: N/A
For that derivative,-
Parties to the derivative: N/A
If the director or senior manager is not a party to the derivative, the nature of the
relevant interest in the derivative: N/A
Details of transactions giving rise to acquisition or disposal
Total number of transactions to which notice relates: 1
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Classification: Restricted

Details of transactions requiring disclosure-

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Date of transaction: 11 July 2024
Acquisition of 20,000 MCY070 capital
Nature of transaction: bonds upon allotment
Name of any other party or parties to the transaction (if known): Mercury NZ Limited
The consideration, expressed in New Zealand dollars, paid or received for the
acquisition or disposal. If the consideration was not in cash and cannot be readily by
converted into a cash value, describe the consideration: $20,000
Number of financial products to which the transaction related: 20,000
If the issuer has a financial products trading policy that prohibits directors or senior
managers from trading during any period without written clearance (a closed period)
include the following details—
Whether relevant interests were acquired or disposed of during a closed period: No
Whether prior written clearance was provided to allow the acquisition or disposal to
proceed during the closed period: N/A
Date of the prior written clearance (if any): N/A
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Summary of other relevant interests after acquisition or disposal:

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Class of quoted financial products: Ordinary Shares (NZX: MCY)
Joint beneficial owner of shares held
Nature of relevant interest: by Custodial Services Limited
For that relevant interest,-
Number held in class: 40,320
Current registered holder(s): Custodial Services Limited
For a derivative relevant interest,-
Type of derivative: N/A
Details of derivative,-
The notional value of the derivative (if any) or the notional amount of underlying
N/A
financial products (if any):
A statement as to whether the derivative is cash settled or physically settled: N/A
Maturity date of the derivative (if any): N/A
Expiry date of the derivative (if any): N/A
The price's specified terms (if any): N/A
Any other details needed to understand how the amount of the consideration payable
under the derivative or the value of the derivative is affected by the value of the N/A
underlying financial products:
For that derivative relevant interest,-
Parties to the derivative: N/A
If the director or senior manager is not a party to the derivative, the nature of the N/A
relevant interest in the derivative:
Certification
I, 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.
Signature of director or officer:
Date of signature:
or
Signature of person authorised to sign on behalf of director or officer:
Date of signature:
15 July 2024
Name and title of authorised person: Howard Thomas, General Counsel
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Classification: Restricted