Director/PDMR Shareholding

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):                             
                                                                               
          A transaction notified in accordance with DTR 3.1.2R                 
                                                                               
3.        Name of person discharging managerial responsibilities/director:     
                                                                               
          N A P Carson                                                        
          S Farrant                                                            
          N P H Garner                                                         
          A Kelleher                                                           
          R J MacLeod                                                          
          G P Otterman                                                         
          J F Walker                                                           
                                                                               
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:                                                            
                                                                               
          Notification 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:                                      
                                                                               
          Computershare Trustees Limited                                       
                                                                               
8.        State the nature of the transaction:                                 
                                                                               
          Monthly acquisition of shares via the Johnson Matthey Share Incentive
          Plan                                                                 
                                                                               
9.        Number of shares, debentures or financial instruments relating to    
          shares acquired:                                                     
                                                                               
          N A P Carson    12                                                   
          S Farrant       12                                                   
          N P H Garner    12                                                   
          A Kelleher      12                                                   
          R J MacLeod     12                                                   
          G P Otterman    12                                                   
          J F Walker      12                                                   
                                                                               
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:                             
                                                                               
          £31.32                                                               
                                                                               
14.       Date and place of transaction:                                       
                                                                               
          20 August 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    213,632                                              
          R J MacLeod     31,310                                               
          J F Walker      10,044                                               
                                                                               
16.       Date issuer informed of transaction:                                 
                                                                               
          21 August 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 8400                                                        

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

Date of Notification:
21 August 2014