Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Nicholas Cooper

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

Vesting of shares under the Johnson Matthey Restricted Share Plan (shares awarded in December 2021) and subsequent sale/retention of vested shares.

Number of vested shares: 8,249

Number of vested shares sold: 3,991

Number of vested shares retained: 4,258

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

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£21.440175

3,991

d)

Aggregated information

- Aggregated volume

- Price

3,991

£85,567.74

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

Maurits van Tol

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

Vesting of shares under the Johnson Matthey Restricted Share Plan (shares awarded in December 2021) and subsequent sale/retention of vested shares.

Number of vested shares: 8,249

Number of vested shares sold: 3,990

Number of vested shares retained: 4,259

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

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£21.440175

3,990

d)

Aggregated information

- Aggregated volume

- Price

3,990

£85,546.30

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

Ron Gerrard

2

Reason for the notification

a)

Position/status

Chief EHS and Operations 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 Restricted Share Plan (shares awarded in December 2021) and subsequent sale/retention of vested shares.

Number of vested shares: 8,536

Number of vested shares sold: 4,129

Number of vested shares retained: 4,407

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

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£21.440175

4,129

d)

Aggregated information

- Aggregated volume

- Price

4,129

£88,526.48

e)

Date of the transaction

2022-08-01

f)

Place of the transaction

London Stock Exchange (XLON)