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):                             
                                                                               
          Transactions notified in accordance with DTR 3.1.2R                  
                                                                               
3.        Name of persons discharging managerial responsibilities/director:    
                                                                               
          N A P Carson                                                         
          R J MacLeod                                                          
          L C Pentz                                                            
          W F Sandford                                                         
          S Farrant                                                            
          J B Fowler                                                           
          P C Framp                                                            
          N P H Garner                                                         
          A M Myers                                                            
          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:                                                            
                                                                               
          Notifications 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:                                      
                                                                               
          See 3 above                                                          
                                                                               
8.        State the nature of the transaction:                                 
                                                                               
          The vesting of shares under the Johnson Matthey Long Term Incentive  
          Plan on 25 July 2013. The shares were allocated on 22 July 2009.     
                                                                               
9.        Number of shares, debentures or financial instruments relating to    
          shares acquired:                                                     

          Name                               Number of shares released         
                                             (25 July 2013)                    
                                                                               
          N A P Carson                       72,393                            
          R J MacLeod                        31,397                            
          L C Pentz                          30,115                            
          W F Sandford                       26,640                            
          S Farrant                          14,011                            
          J B Fowler                          5,376                            
          P C Framp                           5,106                            
          N P H Garner                       12,741                            
          A M Myers                           5,810                            
          G P Otterman                       12,741                            
          J F Walker                         16,131                            

          Of the vested shares, some were sold on 25 July 2013 and some were   
          retained, as set out in 11 below.                                    

10.       Percentage of issued class acquired (treasury shares of that class   
          should not be taken into account when calculating percentage):       
                                                                               
          0.1%                                                                 
                                                                               
11.       Number of shares, debentures or financial instruments relating to    
          shares disposed:                                                     

          Name                 Number of        Sale Price    Number of shares
                               shares sold      £             retained        
                                                                              
                                                                               
          N A P Carson         72,393           27.76335      -               
          R J MacLeod          22,397           27.76335      9,000           
          L C Pentz            30,115           27.76335      -               
          W F Sandford         26,640           27.76335      -               
          S Farrant             6,602           27.76335      7,409           
          J B Fowler            5,376           27.76335      -               
          P C Framp             2,406           27.76335      2,700           
          N P H Garner         12,741           27.76335      -               
          A M Myers             1,761           27.76335      4,049           
          G P Otterman          9,741           27.76335      3,000           
          J F Walker           16,131           27.76335      -               
                                                                               

12.       Percentage of issued class disposed (treasury shares of that class  
          should not be taken into account when calculating percentage):      
                                                                               
          0.1%                                                                
                                                                               
13.       Price per share or value of transaction:                            
                                                                               
          See 11 above.                                                       
                                                                               
14.       Date and place of transaction:                                      
                                                                               
          25 July 2013, 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):                 
                                                                               
                         Total number of allocated shares as at 26 July 2013   
                         under the Johnson Matthey Long Term Incentive Plan              
                                                                               
          N A P Carson   131,833                                               
          R J MacLeod    57,201                                                
          L C Pentz      54,844                                                
          W F Sandford   48,856                                                
                                                                               
16.       Date issuer informed of transaction:                                
                                                                               
          26 July 2013                                                        
                                                                               
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
29 July 2013