Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Nicholas John Anderson

2

Reason for the notification

a)

Position/status

Group Chief Executive

b)

Initial notification /Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Spirax-Sarco Engineering plc

b)

LEI

213800WFVZQMHOZP2W17

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

2612/13p Ordinary Shares

Identification code

ISIN: GB00BWFGQN14

b)

Nature of the transaction

Vesting of 15,485 Shares awarded under the Spirax Sarco Performance Share Plan (2020 Award) & sale of 7,432 shares to cover tax/NI

c)

Price(s) and volume(s)

Price(s)

Volume(s)

Vesting

£111.58

15,485

Sale to cover tax & NI

£111.58

7,432

d)

Aggregated information

Vesting

Sale to cover Tax & NI

- Aggregated volume

15,485 shares

7,432 shares

- Aggegrated Price

£111.58

£111.58

e)

Date of the transaction

10/03/2023

f)

Place of the transaction

London Stock Exchange

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Nimesh Patel

2

Reason for the notification

a)

Position/status

Chief Financial Officer

b)

Initial notification /Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Spirax-Sarco Engineering plc

b)

LEI

213800WFVZQMHOZP2W17

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

2612/13p Ordinary Shares

Identification code

ISIN: GB00BWFGQN14

b)

Nature of the transaction

Vesting of 10,711 Shares awarded under the Spirax Sarco Performance Share Plan (2020 Award) & sale of 5,141 shares to cover tax/NI

Vesting of 3,270 Shares awarded under the Spirax Sarco Performance Share Plan (2018 Award) & sale of 1,569 shares to cover tax/NI

c)

Price(s) and volume(s)

Price(s)

Volume(s)

Vesting (2020 Award)

£111.58

10,711

Sale to cover tax & NI

£111.58

1,569

Vesting (2018 Award)

£111.58

3,270

Sale to cover tax & NI

£111.58

1,569

d)

Aggregated information

Vesting

Sale to cover Tax & NI

- Aggregated volume

13,981 shares

6,710 shares

- Aggegrated Price

£111.58

£111.58

e)

Date of the transaction

10/03/2023

f)

Place of the transaction

London Stock Exchange

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Maurizio Preziosa

2

Reason for the notification

a)

Position/status

Managing Director, Steam Specialties

b)

Initial notification /Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Spirax-Sarco Engineering plc

b)

LEI

213800WFVZQMHOZP2W17

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

2612/13p Ordinary Shares

Identification code

ISIN: GB00BWFGQN14

b)

Nature of the transaction

Vesting of 2,906 Shares awarded under the Spirax Sarco Performance Share Plan (2020 Award)

c)

Price(s) and volume(s)

Price(s)

Volume(s)

£111.58

2,906

d)

Aggregated information

- Aggregated volume

2,906 shares

- Aggegrated Price

£111.58

e)

Date of the transaction

10/03/2023

f)

Place of the transaction

London Stock Exchange

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Andrew Mines

2

Reason for the notification

a)

Position/status

Managing Director, Watson-Marlow Fluid Technology Group

b)

Initial notification /Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Spirax-Sarco Engineering plc

b)

LEI

213800WFVZQMHOZP2W17

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

2612/13p Ordinary Shares

Identification code

ISIN: GB00BWFGQN14

b)

Nature of the transaction

Vesting of 5,627 Shares awarded under the Spirax Sarco Performance Share Plan (2020 Award) & sale of 2,700 shares to cover tax/NI

c)

Price(s) and volume(s)

Price(s)

Volume(s)

Vesting

£111.58

5,627

Sale to cover tax & NI

£111.58

2,700

d)

Aggregated information

Vesting

Sale to cover Tax & NI

- Aggregated volume

5,627 shares

2,700 shares

- Aggregated Price

£111.58

£111.58

e)

Date of the transaction

10/03/2023

f)

Place of the transaction

London Stock Exchange

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Armando Pazos

2

Reason for the notification

a)

Position/status

President, Electric Thermal Solutions

b)

Initial notification /Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Spirax-Sarco Engineering plc

b)

LEI

213800WFVZQMHOZP2W17

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

2612/13p Ordinary Shares

Identification code

ISIN: GB00BWFGQN14

b)

Nature of the transaction

Vesting and sale of 1,784 Shares awarded under the Spirax Sarco Performance Share Plan (2020 Award)

c)

Price(s) and volume(s)

Price(s)

Volume(s)

Vesting

£111.58

1,784

Sale

£111.58

1,784

d)

Aggregated information

Vesting

Sale

- Aggregated volume

1,784 shares

1,784 shares

- Aggregated Price

£111.58

£111.58

e)

Date of the transaction

10/03/2023

f)

Place of the transaction

London Stock Exchange

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Andrew John Robson

2

Reason for the notification

a)

Position/status

Group General Counsel & Company Secretary

b)

Initial notification /Amendment

Initial Notification

3

Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor

a)

Name

Spirax-Sarco Engineering plc

b)

LEI

213800WFVZQMHOZP2W17

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

2612/13p Ordinary Shares

Identification code

ISIN: GB00BWFGQN14

b)

Nature of the transaction

Vesting of 2,772 Shares awarded under the Spirax Sarco Performance Share Plan (2020 Award) & sale of 1,330 shares to cover tax/NI

c)

Price(s) and volume(s)

Price(s)

Volume(s)

Vesting

£111.58

2,772

Sale to cover tax & NI

£111.58

1,330

d)

Aggregated information

Vesting

Sale

- Aggregated volume

2,772 shares

1,330 shares

- Aggregated Price

£111.58

£111.58

e)

Date of the transaction

10/03/2023

f)

Place of the transaction

London Stock Exchange