Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Simon Farrant

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 Long Term Incentive Plan (shares awarded in August 2015) and subsequent sale/retention of vested shares.

Number of vested shares: 3,797

Number of vested shares sold: 1,790

Number of vested shares retained: 2007

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

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£37.087566

1,790

d)

Aggregated information

- Aggregated volume

- Price

1,790

£66,386.74

e)

Date of the transaction

2018-08-01

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 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 Long Term Incentive Plan (shares awarded in August 2015) and subsequent sale/retention of vested shares.

Number of vested shares: 3,534

Number of vested shares sold: 1,666

Number of vested shares retained: 1,868

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

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£37.087566

1,666

d)

Aggregated information

- Aggregated volume

- Price

1,666

£61,787.88

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Robert MacLeod

2

Reason for the notification

a)

Position/status

Chief Executive

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 Long Term Incentive Plan (shares awarded in August 2014) and subsequent sale/retention of vested shares.

Number of vested shares: 4,478

Number of vested shares sold: 2,110

Number of vested shares retained: 2,368

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

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£37.087566

2,110

d)

Aggregated information

- Aggregated volume

- Price

2,110

£78,254.76

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Alan Nelson

2

Reason for the notification

a)

Position/status

Chief Technology Officer and Sector Chief Executive, New Markets

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 Long Term Incentive Plan (shares awarded in August 2015) and subsequent sale of vested shares.

Number of vested shares: 3,257

Number of vested shares sold: 3,257

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

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£37.087566

3,257

d)

Aggregated information

- Aggregated volume

- Price

3,257

£120,794.20

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London Stock Exchange (XLON)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

John Walker

2

Reason for the notification

a)

Position/status

Sector Chief Executive, Clean Air

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 Long Term Incentive Plan (shares awarded in August 2014) and subsequent sale of vested shares.

Number of vested shares: 2,064

Number of vested shares sold: 2,064

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

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£37.087566

2,064

d)

Aggregated information

- Aggregated volume

- Price

2,064

£76,548.74

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London Stock Exchange (XLON)