1  

Details of the person discharging managerial responsibilities / person closely associated  

a) 

Name 

Liam Condon 

2  

Reason for the notification  

a) 

Position/status 

Chief Executive Officer 

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 

Monthly acquisition of shares via the Johnson Matthey Share Incentive Plan 

c) 

Price(s) and volume(s) 

Price(s) 

Volume(s) 

£15.0521

27

d) 

Aggregated information 

·             Volume 

·             Price 

27

£406.41

e) 

Date of the transaction 

16th October 2024

f) 

Place of the transaction 

London Stock Exchange (XLON) 

    1  

Details of the person discharging managerial responsibilities / person closely associated  

a) 

Name 

Peter Hill

2  

Reason for the notification  

a) 

Position/status 

Group Global Services and Transformation Director

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 

Monthly acquisition of shares via the Johnson Matthey Share Incentive Plan 

c) 

Price(s) and volume(s) 

Price(s) 

Volume(s) 

£15.0521

24

d) 

Aggregated information 

·             Volume 

·             Price 

24

£361.25

e) 

Date of the transaction 

16th October 2024

f) 

Place of the transaction 

London Stock Exchange (XLON) 

1  

Details of the person discharging managerial responsibilities / person closely associated  

a) 

Name 

Alastair Judge 

2  

Reason for the notification  

a) 

Position/status 

Chief Executive, PGM Services 

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 

Monthly acquisition of shares via the Johnson Matthey Share Incentive Plan 

c) 

Price(s) and volume(s) 

Price(s) 

Volume(s) 

£15.0521

27

d) 

Aggregated information 

·             Volume 

·             Price 

27

£406.41

e) 

Date of the transaction 

16th October 2024

f) 

Place of the transaction 

London Stock Exchange (XLON) 

1  

Details of the person discharging managerial responsibilities / person closely associated  

a) 

Name 

Annette Kelleher 

2  

Reason for the notification  

a) 

Position/status 

Chief HR Officer 

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 

Monthly acquisition of shares via the Johnson Matthey Share Incentive Plan 

c) 

Price(s) and volume(s) 

Price(s) 

Volume(s) 

£15.0521

24

d) 

Aggregated information 

·             Volume 

·             Price 

24

£361.25

e) 

Date of the transaction 

16th October 2024

f) 

Place of the transaction 

London Stock Exchange (XLON) 

1  

Details of the person discharging managerial responsibilities / person closely associated  

a) 

Name 

Louise Melikian 

2  

Reason for the notification  

a) 

Position/status 

Chief Strategy and Corporate Development Officer

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 

Monthly acquisition of shares via the Johnson Matthey Share Incentive Plan 

c) 

Price(s) and volume(s) 

Price(s) 

Volume(s) 

£15.0521

24

d) 

Aggregated information 

·             Volume 

·             Price 

24

£361.25

e) 

Date of the transaction 

16th October 2024

f) 

Place of the transaction 

London Stock Exchange (XLON) 

1  

Details of the person discharging managerial responsibilities / person closely associated  

a) 

Name 

Stephen Oxley 

2  

Reason for the notification  

a) 

Position/status 

Chief Financial Officer 

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 

Monthly acquisition of shares via the Johnson Matthey Share Incentive Plan 

c) 

Price(s) and volume(s) 

Price(s) 

Volume(s) 

£15.0521

27

d) 

Aggregated information 

·             Volume 

·             Price 

27

£406.41

e) 

Date of the transaction 

16th October 2024

f) 

Place of the transaction 

London Stock Exchange (XLON) 

1  

Details of the person discharging managerial responsibilities / person closely associated  

a) 

Name 

Simon Price 

2  

Reason for the notification  

a) 

Position/status 

General Counsel and Company Secretary 

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 

Monthly acquisition of shares via the Johnson Matthey Share Incentive Plan 

c) 

Price(s) and volume(s) 

Price(s) 

Volume(s) 

£15.0521

24

d) 

Aggregated information 

·             Volume 

·             Price 

24

£361.25

e) 

Date of the transaction 

16th October 2024

f) 

Place of the transaction 

London Stock Exchange (XLON) 

1  

Details of the person discharging managerial responsibilities / person closely associated  

a) 

Name 

Elizabeth Rowsell 

2  

Reason for the notification  

a) 

Position/status 

Chief Technology Officer 

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 

Monthly acquisition of shares via the Johnson Matthey Share Incentive Plan 

c) 

Price(s) and volume(s) 

Price(s) 

Volume(s) 

£15.0521

24

d) 

Aggregated information 

·             Volume 

·             Price 

24

£361.25

e) 

Date of the transaction 

16th October 2024

f) 

Place of the transaction 

London Stock Exchange (XLON) 

1  

Details of the person discharging managerial responsibilities / person closely associated  

a) 

Name 

Maurits van Tol 

2  

Reason for the notification  

a) 

Position/status 

Chief Executive, Catalyst Technologies 

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 

Monthly acquisition of shares via the Johnson Matthey Share Incentive Plan 

c) 

Price(s) and volume(s) 

Price(s) 

Volume(s) 

£15.0521

24

d) 

Aggregated information 

·             Volume 

·             Price 

24

£361.25

e) 

Date of the transaction 

16th October 2024

f) 

Place of the transaction 

London Stock Exchange (XLON) 

1  

Details of the person discharging managerial responsibilities / person closely associated  

a) 

Name 

Mark Wilson 

2  

Reason for the notification  

a) 

Position/status 

Chief Executive, Hydrogen Technologies 

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 

Monthly acquisition of shares via the Johnson Matthey Share Incentive Plan 

c) 

Price(s) and volume(s) 

Price(s) 

Volume(s) 

£15.0521

24

d) 

Aggregated information 

·             Volume 

·             Price 

24

£361.25

e) 

Date of the transaction 

16th October 2024

f) 

Place of the transaction 

London Stock Exchange (XLON)