JMAT Johnson Matthey Plc

NOTIFICATION OF TRANSACTIONS OF DIRECTORS/PERSONS DISCHARGING MANAGERIAL
RESPONSIBILITIES AND CONNECTED PERSONS

1.       Name of the issuer:

         Johnson Matthey Plc

2.       State whether the notification relates to (i) a transaction notified
         in accordance with DTR 3.1.2 R, (ii) a disclosure made in accordance
         with LR 9.8.6R(1) or (iii) a disclosure made in accordance with
         section 793 of the Companies Act (2006):

         Transactions notified in accordance with DTR 3.1.2R

3.       Name of person discharging managerial responsibilities/director:

         G P Otterman
         L C Pentz
         J F Walker
         A M Myers

4.       State whether notification relates to a person connected with a person
         discharging managerial responsibilities/director named in 3 and
         identify the connected person:

         No

5.       Indicate whether the notification is in respect of a holding of the
         person referred to in 3 or 4 above or in respect of a non-beneficial
         interest:

         In respect of holdings of the persons named in 3 above

6.       Description of shares (including class), debentures or derivatives or
         financial instruments relating to shares:

         Ordinary Shares of 104 16/21 pence each

7.       Name of registered shareholders(s) and, if more than one, the number
         of shares held by each of them:

         T Rowe Price Trust as Trustee of the Johnson Matthey Salaried
         Employees Savings Investment Plan

8.       State the nature of the transaction:

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

9.       Number of shares, debentures or financial instruments relating to
         shares acquired:

         G P Otterman  60
         L C Pentz     45
         J F Walker    27
         A M Myers     26

10.      Percentage of issued class acquired (treasury shares of that class
         should not be taken into account when calculating percentage):

         Less than 0.1%

11.      Number of shares, debentures or financial instruments relating to
         shares disposed:

         N/A

12.      Percentage of issued class disposed (treasury shares of that class
         should not be taken into account when calculating percentage):

         N/A

13.      Price per share or value of transaction:

         £32.3974

14.      Date and place of transaction:

         4 February 2015, London

15.      Total holding following notification and total percentage holding
         following notification (any treasury shares of that class should not
         be taken into account when calculating percentage):

         L C Pentz   25,587
         J F Walker  10,138

16.      Date issuer informed of transaction:

         11 February 2015

17.      Date of grant:

         N/A

18.      Period during which or date on which it can be exercised:

         N/A

19.      Total amount paid (if any) for grant of the option:

         N/A

20.      Description of shares or debentures involved (class and number):

         N/A

21.      Exercise price (if fixed at time of grant) or indication that price is
         to be fixed at the time of exercise:

         N/A

22.      Total number of shares or debentures over which options held following
         notification:

         N/A

23.      Any additional information:

         N/A

24.      Name of contact and telephone for queries:

         Angela Purtill, Deputy Company Secretary
         020 7269 8461

Name and signature of duly authorised officer of issuer responsible for making
notification:

Angela Purtill

Date of Notification:
11 February 2015