Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Annette Kelleher

2

Reason for the notification

a)

Position/status

Chief HR 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

Vesting of shares under the Johnson Matthey Deferred Bonus Plan (shares awarded in August 2019) and subsequent sale/retention of vested shares.

Number of vested shares: 2,250

Number of vested shares sold: 1,089

Number of vested shares retained: 1,161

The information below relates to the sale of the vested shares.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£21.440175

1,089

d)

Aggregated information

- Aggregated volume

- Price

1,089

£23,348.35

e)

Date of the transaction

2022-08-01

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

Sector 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

Vesting of shares under the Johnson Matthey Deferred Bonus Plan (shares awarded in August 2019) and subsequent sale/retention of vested shares.

Number of vested shares: 309

Number of vested shares sold: 150

Number of vested shares retained: 159

The information below relates to the sale of the vested shares.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£21.440175

150

d)

Aggregated information

- Aggregated volume

- Price

150

£3,216.03

e)

Date of the transaction

2022-08-01

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Jane Toogood

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

Vesting of shares under the Johnson Matthey Deferred Bonus Plan (shares awarded in August 2019) and subsequent retention of vested shares.

Number of vested shares: 2,709

Number of vested shares sold: 1,311

Number of vested shares retained: 1,398

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£21.440175

1,311

d)

Aggregated information

- Aggregated volume

- Price

1,311

£28,108.07

e)

Date of the transaction

2022-08-01

f)

Place of the transaction

London Stock Exchange (XLON)