Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Liam Condon

2

Reason for the notification

a)

Position/status

Chief Executive Officer

b)

Initial notification / amendment

Initial notification

3

Details of the issuer

a)

Name

Johnson Matthey Plc

b)

LEI

2138001AVBSD1HSC6Z10

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 110 49/53 pence each

GB00BZ4BQC70

b)

Nature of the transaction

Shares purchased with reinvested dividends on shares held in the Johnson Matthey Share Incentive Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£15.73692

11

d)

Aggregated information

- Aggregated volume

- Price

- Total

11 shares

£15.73692 per share

£173.11

e)

Date of the transaction

14 August 2024

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Peter Hill

2

Reason for the notification

a)

Position/status

Group Global Services and Transformation Director

b)

Initial notification / amendment

Initial notification

3

Details of the issuer

a)

Name

Johnson Matthey Plc

b)

LEI

2138001AVBSD1HSC6Z10

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 110 49/53 pence each

GB00BZ4BQC70

b)

Nature of the transaction

1) Shares purchased with reinvested dividends on shares held in Computershare's Vested Share Account

2) Shares purchased with reinvested dividends on shares held in the Johnson Matthey Share Incentive Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

1) £15.73692

2) £15.73692

1) 378.95824

2) 22

d)

Aggregated information

- Aggregated volume

- Price

- Total

400 shares

£15.73692 per share

£6,309.85

e)

Date of the transaction

14 August 2024

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Alastair Judge

2

Reason for the notification

a)

Position/status

Chief Executive, PGM Services

b)

Initial notification / amendment

Initial notification

3

Details of the issuer

a)

Name

Johnson Matthey Plc

b)

LEI

2138001AVBSD1HSC6Z10

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 110 49/53 pence each

GB00BZ4BQC70

b)

Nature of the transaction

1) Shares purchased with reinvested dividends on shares held in Computershare's Vested Share Account

2) Shares purchased with reinvested dividends on shares held in the Johnson Matthey Share Incentive Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

1) £15.73692

2) £15.73692

1) 438.02261

2) 36

d)

Aggregated information

- Aggregated volume

- Price

- Total

474 shares

£15.73692 per share

£7,459.66

e)

Date of the transaction

14 August 2024

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Annette Kelleher

2

Reason for the notification

a)

Position/status

Chief Human Resources Officer​

b)

Initial notification / amendment

Initial notification

3

Details of the issuer

a)

Name

Johnson Matthey Plc

b)

LEI

2138001AVBSD1HSC6Z10

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 110 49/53 pence each

GB00BZ4BQC70

b)

Nature of the transaction

Shares purchased with reinvested dividends on shares held in Computershare's Vested Share Account

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£15.73692

1,220.48116

d)

Aggregated information

- Aggregated volume

- Price

- Total

1,220 shares

£15.73692 per share

£19,206.61

e)

Date of the transaction

14 August 2024

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Louise Melikian

2

Reason for the notification

a)

Position/status

Chief Strategy and Corporate Development Officer

b)

Initial notification / amendment

Initial notification

3

Details of the issuer

a)

Name

Johnson Matthey Plc

b)

LEI

2138001AVBSD1HSC6Z10

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 110 49/53 pence each

GB00BZ4BQC70

b)

Nature of the transaction

Shares purchased with reinvested dividends on shares held in the Johnson Matthey Share Incentive Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£15.73692

2

d)

Aggregated information

- Aggregated volume

- Price

- Total

2 shares

£15.73692 per share

£31.47

e)

Date of the transaction

14 August 2024

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Stephen Oxley

2

Reason for the notification

a)

Position/status

Chief Financial Officer

b)

Initial notification / amendment

Initial notification

3

Details of the issuer

a)

Name

Johnson Matthey Plc

b)

LEI

2138001AVBSD1HSC6Z10

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 110 49/53 pence each

GB00BZ4BQC70

b)

Nature of the transaction

Shares purchased with reinvested dividends on shares held in the Johnson Matthey Share Incentive Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£15.73692

18

d)

Aggregated information

- Aggregated volume

- Price

- Total

18 shares

£15.73692 per share

£283.26

e)

Date of the transaction

14 August 2024

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Simon Price

2

Reason for the notification

a)

Position/status

General Counsel and Company Secretary

b)

Initial notification / amendment

Initial notification

3

Details of the issuer

a)

Name

Johnson Matthey Plc

b)

LEI

2138001AVBSD1HSC6Z10

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 110 49/53 pence each

GB00BZ4BQC70

b)

Nature of the transaction

1) Shares purchased with reinvested dividends on shares held in Computershare's Vested Share Account

2) Shares purchased with reinvested dividends on shares held in the Johnson Matthey Share Incentive Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

1) £15.73692

2) £15.73692

1) 417.91616

2) 29

d)

Aggregated information

- Aggregated volume

- Price

- Total

446 shares

£15.73692 per share

£7,033.08

e)

Date of the transaction

14 August 2024

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Elizabeth Rowsell

2

Reason for the notification

a)

Position/status

Chief Technology Officer

b)

Initial notification / amendment

Initial notification

3

Details of the issuer

a)

Name

Johnson Matthey Plc

b)

LEI

2138001AVBSD1HSC6Z10

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 110 49/53 pence each

GB00BZ4BQC70

b)

Nature of the transaction

1) Shares purchased with reinvested dividends on shares held in Computershare's Vested Share Account

2) Shares purchased with reinvested dividends on shares held in the Johnson Matthey Share Incentive Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

1) £15.73692

2) £15.73692

1) 255.53208

2) 99

d)

Aggregated information

- Aggregated volume

- Price

- Total

354 shares

£15.73692

£5,579.24

e)

Date of the transaction

14 August 2024

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Maurits van Tol

2

Reason for the notification

a)

Position/status

Chief Executive, Catalyst Technologies

b)

Initial notification / amendment

Initial notification

3

Details of the issuer

a)

Name

Johnson Matthey Plc

b)

LEI

2138001AVBSD1HSC6Z10

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 110 49/53 pence each

GB00BZ4BQC70

b)

Nature of the transaction

1) Shares purchased with reinvested dividends on shares held in Computershare's Vested Share Account

2) Shares purchased with reinvested dividends on shares held in the Johnson Matthey Share Incentive Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

1) £15.73692

2) £15.73692

1) 758.86526

2) 28

d)

Aggregated information

- Aggregated volume

- Price

- Total

786 shares

£15.73692 per share

£12,382.84

e)

Date of the transaction

14 August 2024

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Mark Wilson

2

Reason for the notification

a)

Position/status

Chief Executive, Hydrogen Technologies

b)

Initial notification / amendment

Initial notification

3

Details of the issuer

a)

Name

Johnson Matthey Plc

b)

LEI

2138001AVBSD1HSC6Z10

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 110 49/53 pence each

GB00BZ4BQC70

b)

Nature of the transaction

Shares purchased with reinvested dividends on shares held in the Johnson Matthey Share Incentive Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£15.73692

7

d)

Aggregated information

- Aggregated volume

- Price

- Total

7 shares

£15.73692 per share

£110.16

e)

Date of the transaction

14 August 2024

f)

Place of the transaction

London Stock Exchange (XLON)