Synthomer Regulatory News (SYNT)

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Lily Liu

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

Synthomer plc

b)

LEI

213800EHT3TI1KPQQJ56

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 1 pence each in Synthomer plc

GB00BNTVWJ75

b)

Nature of the transaction

Deferral of part of 2024 annual cash bonus into shares

c)

Price(s) and volume(s)

d)

Aggregated information

- Aggregated volume

- Price

54,990

£64,800.22 (excluding transaction fees)

e)

Date of the transaction

14 March 2025

f)

Place of the transaction

London Stock Exchange LON)