Director/PDMR Shareholding

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

Dividend reinvestment by the Trustee of the Johnson Matthey Salaried Employees Savings Investment Plan

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£32.82

33.9886

d)

Aggregated information

- Aggregated volume

- Price

33.9886

£1,115.51

e)

Date of the transaction

2018-02-06

f)

Place of the transaction

London Stock Exchange (XLON)