5 PDMR transactions

Grainger PLC

10 July 2026

Grainger plc

("Grainger" or the "Company")

NOTIFICATION OF TRANSACTIONS OF DIRECTORS, PERSONS DISCHARGING MANAGERIAL RESPONSIBILITY OR CONNECTED PERSONS

In accordance with DTR 3, the Company was notified on 08 July 2026 that the following transactions, which relate to Grainger's Directors and PDMRS, took place in relation to the Company's share incentive plan (SIP) on 08 July 2026.

The SIP is an all-employee trust arrangement approved by HMRC, under which employees are able to buy ordinary shares of 5p each in Grainger, using deductions from their salary in each monthly pay period (partnership shares), and receive allocations of matching free ordinary shares (matching shares).

The SIP Trustees (Global Shares Trustees (UK) Limited) acquired a total of 5,131 partnership shares on 08 July 2026 at a price of £1.70 per ordinary share and total cost of £8,733.09. The partnership shares were acquired by purchase in the market and allocated to employees participating in the SIP, including the Directors and PDMRs detailed below.

On 08 July 2026, the SIP Trustees also allocated a total of 4,532 matching shares. The number of matching shares granted by the SIP Trustees to the Directors and PDMRs at nil cost is also set out in the table below.

Director/PDMR details	Number of partnership shares	Number of matching shares
Helen Gordon, CEO	88	88
Rob Hudson, CFO	88	88
Michael Keaveney, Director of Land and Development	88	88
Eliza Pattinson, Director of Operations and Asset Management	88	88
David Prescott, Deputy CFO	88	88

The notifications below, made in accordance with the requirements of the UK Market Abuse Regulation, provide further detail.

Notification and public disclosure of transactions by persons discharging managerial responsibilities and persons closely associated with them.

Details of the person discharging managerial responsibilities / person closely associated

Name

Helen Gordon

Reason for the notification

Position/status

Chief Executive Officer/Director

Initial notification

Initial Notification

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

Name

Grainger plc

LEI

2138007CEIRKZMNI2979

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

Description of the financial instrument, type of instrument

Ordinary Shares of 5p each in Grainger plc

Identification code

GB00B04V1276

Nature of the transaction

Purchase and allocation of partnership and matching shares (no consideration), respectively, under the Grainger plc Share Incentive Plan

Price and volumes

Price(s)	Volume(s)
£1.70	88
Nil	88

Aggregated information

- Aggregated volume

- Price

Price	Aggregate Volume
£0.85	176

Date of the transaction

08 July 2026

Place of the transaction

London Stock Exchange

Details of the person discharging managerial responsibilities / person closely associated

Names

Robert Hudson

Reason for the notification

Position/status

Chief Financial Officer/Director

Initial notification

Initial Notification

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

Name

Grainger plc

LEI

2138007CEIRKZMNI2979

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

Description of the financial instrument, type of instrument

Ordinary Shares of 5p each in Grainger plc

Identification code

GB00B04V1276

Nature of the transaction

Purchase and allocation of partnership and matching shares (no consideration), respectively, under the Grainger plc Share Incentive Plan.

Price and volumes

Price(s)	Volume(s)
£1.70	88
Nil	88

Aggregated information

- Aggregated volume

- Price

Price	Aggregate Volume
£0.85	176

Date of the transaction

08 July 2026

Place of the transaction

London Stock Exchange

Details of the person discharging managerial responsibilities / person closely associated

Names

Michael Keaveney

Reason for the notification

Position/status

Director of Land and Development /PDMR

Initial notification

Initial Notification

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

Name

Grainger plc

LEI

2138007CEIRKZMNI2979

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

Description of the financial instrument, type of instrument

Ordinary Shares of 5p each in Grainger plc

Identification code

GB00B04V1276

Nature of the transaction

Purchase and allocation of partnership and matching shares (no consideration), respectively, under the Grainger plc Share Incentive Plan.

Price and volumes

Price(s)	Volume(s)
£1.70	88
Nil	88

Aggregated information

- Aggregated volume

- Price

Price	Aggregate Volume
£0.85	176

Date of the transaction

08 July 2026

Place of the transaction

London Stock Exchange

Details of the person discharging managerial responsibilities / person closely associated

Names

Eliza Pattinson

Reason for the notification

Position/status

Director of Operations and Asset Management/PDMR

Initial notification

Initial Notification

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

Name

Grainger plc

LEI

2138007CEIRKZMNI2979

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

Description of the financial instrument, type of instrument

Ordinary Shares of 5p each in Grainger plc

Identification code

GB00B04V1276

Nature of the transaction

Purchase and allocation of partnership and matching shares (no consideration), respectively, under the Grainger plc Share Incentive Plan.

Price and volumes

Price(s)	Volume(s)
£1.70	88
Nil	88

Aggregated information

- Aggregated volume

- Price

Price	Aggregate Volume
£0.85	176

Date of the transaction

08 July 2026

Place of the transaction

London Stock Exchange

Details of the person discharging managerial responsibilities / person closely associated

Names

David Prescott

Reason for the notification

Position/status

Deputy Chief Financial Officer/PDMR

Initial notification

Initial Notification

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

Name

Grainger plc

LEI

2138007CEIRKZMNI2979

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

Description of the financial instrument, type of instrument

Ordinary Shares of 5p each in Grainger plc

Identification code

GB00B04V1276

Nature of the transaction

Purchase and allocation of partnership and matching shares (no consideration), respectively, under the Grainger plc Share Incentive Plan.

Price and volumes

Price(s)	Volume(s)
£1.70	88
Nil	88

Aggregated information

- Aggregated volume

- Price

Price	Aggregate Volume
£0.85	176

Date of the transaction

08 July 2026

Place of the transaction

London Stock Exchange

Name of authorised official of issuer responsible for making notification: Sapna B FitzGerald, Group General Counsel and Company Secretary

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