Ongoing Disclosure Notices

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 July 2021
Date of last disclosure:
27 July 2020
Director or senior manager giving disclosure
Full name(s):
Philip John Gibson
Name of listed issuer:
Mercury NZ Limited
Name of related body corporate (if applicable):
Not applicable
Position held in listed issuer:
GM Hydro & Wholesale
Summary of acquisition or disposal of relevant interest (excluding specified derivatives)
Class of affected quoted financial products:
Ordinary Shares (NZX: MCY)Ordinary Shares (NZX: MCY)
Nature of the affected relevant interest(s):
Beneficial owner pursuant to
Mercury's Long Term Incentive Plan
under which the shares are held on
trust by Mercury LTI Limited, subject
to certain performance targets being
met over the period ending 30 June
2021, upon which the shares will
vest.
Registered holder and beneficial
owner
For that relevant interest-
Number held in class before acquisition or disposal:
22,97258,099
Number held in class after acquisition or disposal:
081,071
Current registered holder(s):
Mercury LTI LimitedPhilip John Gibson
Registered holder(s) once transfers are registered:
Not applicableNot 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:21 July 2021
Nature of transaction:
Off-market transfer to Philip John
Gibson of 22,972 shares held on
trust by Mercury LTI Limited which
vested upon the assessment of
performance targets over the period
ending 30 June 2021.
Name of any other party or parties to the transaction (if known):Mercury LTI 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:
Nil
Number of financial products to which the transaction related: 22,972
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:
Date of signature:
or
Signature of person authorised to sign on behalf of director or officer:
Date of signature:
26 July 2021
Name and title of authorised person:
Kendal Luskie, Legal Counsel

---

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 July 2021
Date of last disclosure:
27 July 2020
Director or senior manager giving disclosure
Full name(s):
Julia Evelyn Jack
Name of listed issuer:
Mercury NZ Limited
Name of related body corporate (if applicable):
Not applicable
Position held in listed issuer:
Chief Marketing Officer
Summary of acquisition or disposal of relevant interest (excluding specified derivatives)
Class of affected quoted financial products:
Ordinary Shares (NZX: MCY)Ordinary Shares (NZX: MCY)
Nature of the affected relevant interest(s):
Beneficial owner pursuant to
Mercury's Long Term Incentive Plan
under which the shares are held on
trust by Mercury LTI Limited, subject
to certain performance targets being
met over the period ending 30 June
2021, upon which the shares will
vest.
Registered holder and beneficial
owner
For that relevant interest-
Number held in class before acquisition or disposal:
22,97230,757
Number held in class after acquisition or disposal:
053,729
Current registered holder(s):
Mercury LTI LimitedJulia Evelyn Jack
Registered holder(s) once transfers are registered:
Not applicableNot 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:21 July 2021
Nature of transaction:
Off-market transfer to Julia Evelyn
Jack of 22,972 shares held on trust
by Mercury LTI Limited which vested
upon the assessment of
performance targets over the period
ending 30 June 2021.
Name of any other party or parties to the transaction (if known):Mercury LTI 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:
Nil
Number of financial products to which the transaction related: 22,972
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:
Date of signature:
or
Signature of person authorised to sign on behalf of director or officer:
Date of signature:
26 July 2021
Name and title of authorised person:
Kendal Luskie, Legal Counsel

---

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 July 2021
Date of last disclosure:
13 May 2021
Director or senior manager giving disclosure
Full name(s):
William Thomas Meek
Name of listed issuer:
Mercury NZ Limited
Name of related body corporate (if applicable):
Not applicable
Position held in listed issuer:
Chief Financial Officer
Summary of acquisition or disposal of relevant interest (excluding specified derivatives)
Class of affected quoted financial products:
Ordinary Shares (NZX: MCY)Ordinary Shares (NZX: MCY)
Nature of the affected relevant interest(s):
Beneficial owner pursuant to
Mercury's Long Term Incentive Plan
under which the shares are held on
trust by Mercury LTI Limited, subject
to certain performance targets being
met over the period ending 30 June
2021, upon which the shares will
vest.
Registered holder and beneficial
owner
For that relevant interest-
Number held in class before acquisition or disposal:
33,9590
Number held in class after acquisition or disposal:
033,959
Current registered holder(s):
Mercury LTI LimitedWilliam Thomas Meek
Registered holder(s) once transfers are registered:
Not applicableNot 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 requiring disclosure-
Date of transaction:21 July 2021
Nature of transaction:
Off-market transfer to William
Thomas Meek of 33,959 shares held
on trust by Mercury LTI Limited
which vested upon the assessment
of performance targets over the
period ending 30 June 2021.
Name of any other party or parties to the transaction (if known):Mercury LTI 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:
Nil
Number of financial products to which the transaction related: 33,359
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:
Date of signature:
or
Signature of person authorised to sign on behalf of director or officer:
Date of signature:
26 July 2021
Name and title of authorised person:
Kendal Luskie, Legal Counsel

---

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 July 2021
Date of last disclosure:
10 May 2021
Director or senior manager giving disclosure
Full name(s):
Marlene Joy Stawson
Name of listed issuer:
Mercury NZ Limited
Name of related body corporate (if applicable):
Not applicable
Position held in listed issuer:
GM People & Performance
Summary of acquisition or disposal of relevant interest (excluding specified derivatives)
Class of affected quoted financial products:
Ordinary Shares (NZX: MCY)Ordinary Shares (NZX: MCY)
Nature of the affected relevant interest(s):
Beneficial owner pursuant to
Mercury's Long Term Incentive Plan
under which the shares are held on
trust by Mercury LTI Limited, subject
to certain performance targets being
met over the period ending 30 June
2021, upon which the shares will
vest.
Registered holder and beneficial
owner
For that relevant interest-
Number held in class before acquisition or disposal:
21,9736,254
Number held in class after acquisition or disposal:
028,227
Current registered holder(s):
Mercury LTI LimitedMarlene Joy Stawson
Registered holder(s) once transfers are registered:
Not applicableNot 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:21 July 2021
Nature of transaction:
Off-market transfer to Marlene Joy
Strawson of 21,973 shares held on
trust by Mercury LTI Limited which
vested upon the assessment of
performance targets over the period
ending 30 June 2021.
Name of any other party or parties to the transaction (if known):Mercury LTI 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:
Nil
Number of financial products to which the transaction related: 21,973
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:
Date of signature:
or
Signature of person authorised to sign on behalf of director or officer:
Date of signature:
26 July 2021
Name and title of authorised person:
Kendal Luskie, Legal Counsel