Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Jason Apter

2

Reason for the notification

a)

Position/status

Sector Chief Executive, Health

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

Share awards under the Johnson Matthey Performance Share Plan. Awards are subject to performance conditions over a three year performance period. Subject to performance conditions being met, shares will vest and be released on the third anniversary of the date of the award.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

N/A

10,605

d)

Aggregated information

- Aggregated volume

- Price

10,605

N/A

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London

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

Share awards under the Johnson Matthey Performance Share Plan. Awards are subject to performance conditions over a three year performance period. Subject to performance conditions being met, shares will vest and be released on the third anniversary of the date of the award.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

N/A

9,723

d)

Aggregated information

- Aggregated volume

- Price

9,723

N/A

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Matthew Harwood

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

Share awards under the Johnson Matthey Performance Share Plan. Awards are subject to performance conditions over a three year performance period. Subject to performance conditions being met, shares will vest and be released on the third anniversary of the date of the award.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

N/A

8,717

d)

Aggregated information

- Aggregated volume

- Price

8,717

N/A

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London

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

Share awards under the Johnson Matthey Performance Share Plan. Awards are subject to performance conditions over a three year performance period. Subject to performance conditions being met, shares will vest and be released on the third anniversary of the date of the award.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

N/A

9,388

d)

Aggregated information

- Aggregated volume

- Price

9,388

N/A

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London

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

Share awards under the Johnson Matthey Performance Share Plan. Awards are subject to performance conditions over a three year performance period. Subject to performance conditions being met, the shares will vest in equal instalments on the third, fourth and fifth anniversary of the date of the award.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

N/A

43,883

d)

Aggregated information

- Aggregated volume

- Price

43,883

N/A

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Anna Manz

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

Share awards under the Johnson Matthey Performance Share Plan. Awards are subject to performance conditions over a three year performance period. Subject to performance conditions being met, the shares will vest in equal instalments on the third, fourth and fifth anniversary of the date of the award.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

N/A

24,174

d)

Aggregated information

- Aggregated volume

- Price

24,174

N/A

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London

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 Group Director - 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

Share awards under the Johnson Matthey Performance Share Plan. Awards are subject to performance conditions over a three year performance period. Subject to performance conditions being met, shares will vest and be released on the third anniversary of the date of the award.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

N/A

9,052

d)

Aggregated information

- Aggregated volume

- Price

9,052

N/A

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Jane Toogood

2

Reason for the notification

a)

Position/status

Sector Chief Executive, Efficient Natural Resources

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

Share awards under the Johnson Matthey Performance Share Plan. Awards are subject to performance conditions over a three year performance period. Subject to performance conditions being met, shares will vest and be released on the third anniversary of the date of the award.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

N/A

10,561

d)

Aggregated information

- Aggregated volume

- Price

10,561

N/A

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London

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

Share awards under the Johnson Matthey Performance Share Plan. Awards are subject to performance conditions over a three year performance period. Subject to performance conditions being met, the shares will vest in equal instalments on the third, fourth and fifth anniversary of the date of the award.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

N/A

21,440

d)

Aggregated information

- Aggregated volume

- Price

21,440

N/A

e)

Date of the transaction

2018-08-01

f)

Place of the transaction

London