Johnson Matthey Regulatory News (JMAT)

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 

GB00BZ4BQC140 

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) 

£17.725

14

d) 

Aggregated information 

· Volume 

· Price 

14

£248.15

e) 

Date of the transaction 

12th August 2025

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 

 Head of Strategy & Operations

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 

 GB00BZ4BQC140 

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) 

 £17.725

14

d) 

Aggregated information 

· Volume 

· Price 

 14

 £248.15

e) 

Date of the transaction 

 12th August 2025

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 Executive, Platinum Group Metal Services (PGMS)

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 

GB00BZ4BQC140 

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) 

£17.725

14

d) 

Aggregated information 

· Volume 

· Price 

14

£248.15

e) 

Date of the transaction 

12th August 2025

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 

GB00BZ4BQC140 

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) 

£17.725

14

d) 

Aggregated information 

· Volume 

· Price 

14

£248.15

e) 

Date of the transaction 

12th August 2025

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 

GB00BZ4BQC140 

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) 

£17.725

14

d) 

Aggregated information 

· Volume 

· Price 

14

£248.15

e) 

Date of the transaction 

12th August 2025

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 

GB00BZ4BQC140 

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) 

£17.725

14

d) 

Aggregated information 

· Volume 

· Price 

14

£248.15

e) 

Date of the transaction 

12th August 2025

f) 

Place of the transaction 

London Stock Exchange (XLON)