Disclosure of relevant interests

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:
The a2 Milk Company Limited (ATM)
Date this disclosure made:04-Sep-2026
Date of last disclosure: 30-Sep-2025
Director or senior manager giving disclosure
Full name(s):Kathryn Mitchell
Name of listed issuer:The a2 Milk Company Limited
Name of related body corporate (if applicable):N/A
Position held in listed issuer:Independent non-executive director
Summary of acquisition or disposal of relevant interest (excluding specified derivatives)
Class of affected quoted financial products:
Fully paid ordinary shares in ATM (Ordinary Shares)
Nature of the affected relevant interest(s):Beneficial interest
For that relevant interest-
Number held in class before acquisition or disposal:15,000
Number held in class after acquisition or disposal:24,000
Current registered holder(s):
Forsyth Barr Custodian Limited
Registered holder(s) once transfers are registered:
Forsyth Barr Custodian Limited
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
Details of transactions requiring disclosure-
Date of transaction:
01-Sep-2026
Nature of transaction: On-market purchase
Name of any other party or parties to the transaction (if known):
N/A

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:
NZD8.00 per Ordinary Share
Number of financial products to which the transaction related:
9,000 Ordinary Shares
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
Summary of other relevant interests after acquisition or disposal:
Class of quoted financial products:
N/A
Nature of relevant interest:
N/A
For that relevant interest,-
Number held in class:
N/A
Current registered holder(s):
N/A
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
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'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
underlying financial products:
N/A
For that derivative relevant interest,-
N/A
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
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:
04-Sep-2026
or
Signature of person authorised to sign on behalf of director or officer:
Date of signature:
Name and title of authorised person:

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Appendix 3Y
Change of Director’s Interest Notice



+ See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Rule 3.19A.2
Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and
documents given to ASX become ASX’s property and may be made public.
Introduced 30/09/01 Amended 01/01/11

Name of entity The a2 Milk Company Limited (Company)
ABN 97 769 415 292

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the
director for the purposes of section 205G of the Corporations Act.

Name of Director
Kathryn Mitchell
Date of last notice
30 September 2025

Part 1 - Change of director’s relevant interests in securities
In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be
disclosed in this part.

Direct or indirect interest
Indirect
Nature of indirect interest
(including registered holder)
Note: Provide details of the circumstances giving rise to the relevant
interest.

Beneficial Interest.
Relevant interest in shares held by Forsyth
Barr Custodians Limited.
Date of change
1 September 2026
No. of securities held prior to change
15,000
Class
Fully Paid Ordinary Shares
Number acquired
9,000 Fully Paid Ordinary Shares
Number disposed
None
Value/Consideration
Note: If consideration is non-cash, provide details and estimated valuation

NZD 8.00 per ordinary share
No. of securities held after change
24,000
Nature of change
Example: on-market trade, off-market trade, exercise of options, issue of
securities under dividend reinvestment plan, participation in buy-back
On-market purchase

Appendix 3Y
Change of Director’s Interest Notice



+ See chapter 19 for defined terms.

Appendix 3Y Page 2 01/01/2011


Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be
disclosed in this part.

Detail of contract
N/A
Nature of interest


N/A
Name of registered holder
(if issued securities)

N/A
Date of change
N/A
No. and class of securities to which
interest related prior to change
Note: Details are only required for a contract in relation
to which the interest has changed

N/A
Interest acquired
N/A
Interest disposed
N/A
Value/Consideration
Note: If consideration is non-cash, provide details and an
estimated valuation

N/A
Interest after change
N/A

Part 3 –
+
Closed period

Were the interests in the securities or contracts detailed
above traded during a
+
closed period where prior written
clearance was required?
N/A
If so, was prior written clearance provided to allow the
trade to proceed during this period?
N/A
If prior written clearance was provided, on what date was
this provided?
N/A