Ongoing Disclosure Notice

Ongoing Disclosure Notice
Disclosure of Directors and Senior Managers
Relevant Interests
Sections 297(2) and 298(2), Financial Markets
Conduct Act 2013
To NZX Limited; and
Name of listed issuer:
Mercury NZ Limited
Date this disclosure made:
27 August 2026
Date of last disclosure:
8 June 2026
Director or senior manager giving disclosure
Full name(s):
Adrian Henry Littlewood
Name of listed issuer:
Mercury NZ Limited
Name of related body corporate (if applicable):
Not applicable
Position held in listed issuer:
Director
Summary of acquisition or disposal of relevant interest (excluding specified derivatives)
Class of affected quoted financial products:
Ordinary Shares (NZXC: MCY)
Nature of the affected relevant interest(s):
Adrian Henry Littlewood has relevant interests in
10,020 ordinary shares comprising: (a) 5,860
ordinary shares held by Adrian Littlewood and
Claire Littlewood as trustees of the Fairhazel
Trust; and (b) 4,160 ordinary shares held by Claire
Littlewood, in which Adrian has a relevant interest
under section 235(1)(c) of the Financial Markets
Conduct Act 2013 through his power to exercise,
or control the exercise of, the voting rights
attached to those shares.
For that relevant interest-
Number held in class before acquisition or disposal:
8,320
Number held in class after acquisition or disposal:
10,020
Current registered holder(s):
FNZ Custodians Ltd; Claire Littlewood.
Registered holder(s) once transfers are registered:
Not applicable
Summary of acquisition or disposal of specified derivatives relevant interest (if applicable)
Type of affected derivative:
Not applicable
Class of underlying financial products:
Not applicable
Details of affected derivative-
The notional value of the derivative (if any) or the notional
amount of underlying financial products (if any):
Not applicable

A statement as to whether the derivative is cash settled or
physically settled:
Not applicable
Maturity date of the derivative (if any):
Not applicable
Expiry date of the derivative(if any):
Not applicable
The price specified in the terms of the derivative (if any):
Not applicable
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:
Not applicable
For that derivative,-
Parties to the derivative:
Not applicable
If the director or senior manager is not a party to the derivative,
the nature of the relevant interest in the derivative:
Not applicable
Details of transactions giving rise to acquisition or
disposal
Total number of transactions to which notice relates: 1
Details of transactions requiring disclosure-
Date of transaction:25 August 2026
Nature of transaction: Acquisition of 1,700 ordinary shares by Adrian
Henry Littlewood and Claire Littlewood as trustees
of the Fairhazel Trust.
Name of any other party or parties to the transaction (if known):
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:
$11,884.08
Number of financial products to which the transaction related: 1,700
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:
Not applicable
Whether prior written clearance was provided to allow the
acquisition or disposal to proceed during the closed period:
Not applicable
Date of the prior written clearance (if any):
Not applicable
Summary of other relevant interests after acquisition or disposal:
Class of quoted financial products:Not applicable
Nature of relevant interest:Not applicable
For that relevant interest,-
Number held in class:Not applicable
Current registered holder(s):Not applicable
For a derivative relevant interest,-
Type of derivative:Not applicable

Details of derivative-
The notional value of the derivative (if any) or the notional
amount of underlying financial products (if any):
Not applicable
A statement as to whether the derivative is cash settled or
physically settled:
Not applicable
Maturity date of the derivative (if any):Not applicable
Expiry date of the derivative (if any):Not applicable
The price's specified terms (if any):Not applicable
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:
Not applicable
For that derivative relevant interest,-
Not applicable
Parties to the derivative: Not applicable
If the director or senior manager is not a party to the derivative,
the nature of the relevant interest in the derivative:
Not applicable
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:Not applicable
Date of signature:
or
Signature of person authorised to sign on behalf of director or
officer:
Date of signature:
27 August 2026
Name and title of authorised person:
Rebecca Woolacott, Legal & Commercial
Manager