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:

         N A P Carson
         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:

         N A P Carson 3
         G P Otterman 55
         L C Pentz    40
         J F Walker   25
         A M Myers    22

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:

         £32.1152

14.      Date and place of transaction:

         4 February 2014, 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):

         N A P Carson 213,447
         L C Pentz 25,421
         J F Walker 5,912

16.      Date issuer informed of transaction:

         7 February 2014

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
10 February 2014