Vesuvius Plc – Director/PDMR Shareholding

Vesuvius plc

8 April 2026

Notification of Transactions of Persons Discharging Managerial Responsibilities

Notification and public disclosure of transactions by persons discharging
managerial responsibilities and persons closely associated with them

+————–+—————————-+——–+———+++
|1 |Details of the person |
| |discharging managerial |
| |responsibilities / person |
| |closely associated |
+————–+—————————-+——–+———+++
|a) |Name |Patrick André |
+————–+—————————-+——–+———+++
|2 |Reason for the notification |
+————–+—————————-+——–+———+++
|a) |Position/status |Chief Executive |
| | |Officer |
+————–+—————————-+——–+———+++
|b) |Initial notification |Initial notification|
| |/Amendment | |
+————–+—————————-+——–+———+++
|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|Vesuvius plc 10 |
| |instrument, type of |pence ordinary |
| |instrument |shares |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|Identification|ISIN: GB00B82YXW83 |
|code | |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|b) |Nature of the transaction |Vesting of nil cost |
| | |award granted in |
| | |2023 for the |
| | |Vesuvius Deferred |
| | |Share Bonus Plan |
| | |(DSBP) and dividend |
| | |equivalent shares. |
+————–+—————————-+——–+———+++
|c) |Price(s) and volume(s) | | |||
+————–+—————————-+——–+———+++
| | |Price(s)|Volume(s)||
+————–+—————————-+——–+———+++
| | |Nil |70,737 ||
+————–+—————————-+——–+———+++
| | | | ||
+————–+—————————-+——–+———+++
|d) |Aggregated information | |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|- Aggregated |70,737 |
|volume | |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|- Price |£3.953 |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|- Total |£279,623 |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|e) |Date of the transaction |7 April 2026 |
+————–+—————————-+——–+———+++
|f) |Place of the transaction |London – outside a |
| | |trading venue |
+————–+—————————-+——–+———+++
| | | |
+————–+—————————-+——–+———+++
|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|Vesuvius plc 10 |
| |instrument, type of |pence ordinary |
| |instrument |shares |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|Identification|ISIN: GB00B82YXW83 |
|code | |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|b) |Nature of the transaction |Sale of sufficient |
| | |shares (pursuant to |
| | |the vesting of the |
| | |DSBP award granted |
| | |in 2023) to pay tax |
| | |withholdings. |
+————–+—————————-+——–+———+++
|c) |Price(s) and volume(s) | | |||
+————–+—————————-+——–+———+++
| | |Price(s)|Volume(s)||
+————–+—————————-+——–+———+++
| | |£3.953 |33,314 ||
+————–+—————————-+——–+———+++
| | | | ||
+————–+—————————-+——–+———+++
|d) |Aggregated information | |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|- Aggregated |33,314 |
|volume | |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|- Price |£3.953 |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|- Total |£131,690 |
+————–+—————————-+——–+———+++
| | |
+————–+—————————-+——–+———+++
|e) |Date of the transaction |7 April 2026 |
+————–+—————————-+——–+———+++
|f) |Place of the transaction |London Stock |
| | |Exchange (XLON) |
+————–+—————————-+——–+———+++
| | | |
+————–+—————————-+——–+———+++

Vesuvius plc, 165 Fleet Street, London EC4A 2AE

Registered in England and Wales No. 8217766

LEI: 213800ORZ521W585SY02

www.vesuvius.com

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