RNS Number : 2213N Pennon Group PLC 21 July 2026  

Director/PDMR Shareholding

Pennon Group plc

Notification of transactions of persons discharging managerial responsibilities

The notification below is made in accordance with the requirements of the EU Market Abuse Regulation.

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

LAURA FLOWERDEW

2

Reason for the notification

a)

Position/status

GROUP CHIEF FINANCIAL OFFICER

b)

Initial notification/Amendment

INITIAL NOTIFICATION

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

PENNON GROUP PLC

b)

LEI

213800V1CCTS41GWH423

4

Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted

a)

Description of the financial instrument, type of instrument

Identification code

ORDINARY SHARES OF 61.05p EACH

GB00BNNTLN49

b)

Nature of the transaction

Sale of shares to cover tax and national insurance liabilities, following the vesting of shares pursuant to the Group's 2023 Annual Incentive Bonus Plan - deferred element, following the end of the 3-year restricted period.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£4.93

1,119

d)

Aggregated information

- Volume

- Price

- Total

N/A

e)

Date of the transaction

20 July 2026

f)

Place of the transaction

London Stock Exchange (XLON)

Name of authorised official of issuer responsible for making notification

ANDREW GARARD GROUP GENERAL COUNSEL AND COMPANY SECRETARY

Date of notification 21 July 2026

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