Pennon Regulatory News (PNN)

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

CHRISTOPHER LOUGHLIN

2

Reason for the notification

a)

Position/status

GROUP CHIEF EXECUTIVE 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 40.7p EACH

GB00B18V8630

b)

Nature of the transaction

(i) SHARES ACQUIRED THROUGH SCRIP DIVIDEND ALTERNATIVE PAID ON SHARES HELD

(ii) SHARES ACQUIRED THROUGH SCRIP DIVIDEND ALTERNATIVE ON DEFERRED SHARES HELD UNDER THE COMPANY'S BONUS PLAN

(iii) REINVESTMENT OF DIVIDEND INTO SHARE INCENTIVE PLAN (SIP)

c)

Price(s) and volume(s)

d)

Aggregated information

- Volume

- Price

- Total

9,811

£8.022 (weighted average price)

£78,691.44

e)

Date of the transaction

1 SEPTEMBER 2017

f)

Place of the transaction

London Stock Exchange (XLON)

 1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

RISA LOUGHLIN

2

Reason for the notification

a)

Position/status

PERSON CLOSELY ASSOCIATED WITH CHRISTOPHER LOUGHLIN, GROUP CHIEF EXECUTIVE 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 40.7p EACH

GB00B18V8630

b)

Nature of the transaction

SHARES ACQUIRED THROUGH SCRIP DIVIDEND ALTERNATIVE

c)

Price(s) and volume(s)

d)

Aggregated information

- Volume

- Price

- Total

1,043

£8.021

£8,365.90

e)

Date of the transaction

1 SEPTEMBER 2017

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

SUSAN JANE DAVY

2

Reason for the notification

a)

Position/status

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 40.7p EACH

GB00B18V8630

b)

Nature of the transaction

REINVESTMENT OF DIVIDEND INTO SHARE INCENTIVE PLAN (SIP)

c)

Price(s) and volume(s)

d)

Aggregated information

- Volume

- Price

- Total

79 SHARES

£8.08

£638.32

e)

Date of the transaction

1 SEPTEMBER 2017

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

SARAH HEALD

2

Reason for the notification

a)

Position/status

DIRECTOR OF CORPORATE AFFAIRS & INVESTOR RELATIONS

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 40.7p EACH

GB00B18V8630

b)

Nature of the transaction

REINVESTMENT OF DIVIDEND INTO SHARE INCENTIVE PLAN (SIP)

c)

Price(s) and volume(s)

d)

Aggregated information

- Volume

- Price

- Total

15 SHARES

£8.08

£121.20

e)

Date of the transaction

1 SEPTEMBER 2017

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

PAUL MICHAEL RINGHAM

2

Reason for the notification

a)

Position/status

COMMERCIAL DIRECTOR, VIRIDOR

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 40.7p EACH

GB00B18V8630

b)

Nature of the transaction

(i) SHARES ACQUIRED THROUGH SCRIP DIVIDEND ALTERNATIVE PAID ON SHARES HELD

(ii) SHARES ACQUIRED THROUGH SCRIP DIVIDEND ALTERNATIVE ON DEFERRED SHARES HELD UNDER THE COMPANY'S BONUS PLAN

c)

Price(s) and volume(s)

d)

Aggregated information

- Volume

- Price

- Total

438 SHARES

£8.021

£3,513.20

e)

Date of the transaction

1 SEPTEMBER 2017

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities/person closely associated

a)

Name

COLIN ROBERT TAYLOR

2

Reason for the notification

a)

Position/status

OPERATIONS DIRECTOR (DRINKING WATER SERVICES), SOUTH WEST WATER

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 40.7p EACH

GB00B18V8630

b)

Nature of the transaction

SHARES ACQUIRED THROUGH SCRIP DIVIDEND ALTERNATIVE PAID ON SHARES HELD

c)

Price(s) and volume(s)

d)

Aggregated information

- Volume

- Price

- Total

44 SHARES

£8.021

£352.92

e)

Date of the transaction

1 SEPTEMBER 2017

f)

Place of the transaction

London Stock Exchange (XLON)

Name of authorised official of issuer responsible for making notification

MRS KAREN SENIOR, DEPUTY COMPANY SECRETARY

Date of notification 6 SEPTEMBER 2017