Director/PDMR Shareholding

1

Details of the person discharging managerial responsibilities / person closely associated

a)

Name

Mark Collis

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

Vesuvius plc

b)

LEI

213800ORZ521W585SY02

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

Vesuvius plc 10 pence ordinary shares

Identification code

ISIN: GB00B82YXW83

b)

Nature of the transaction

Vesting of Buy-out Awards granted in 2023 under the Vesuvius Share Plan and award of dividend entitlement shares, with all shares being retained.

c)

Price(s) and volume(s)

Price(s)

Volume(s)

Nil

 145

Nil

 20

d)

Aggregated information

- Aggregated volume

165

- Market Price

£3.318

- Total

£547.47

e)

Date of the transaction

28 April 2025

f)

Place of the transaction

London - outside a trading venue