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Transaction in Own Shares and Total Voting Rights

In brief · summary, not quotable

Tharisa PLC has completed its share repurchase programme, having bought back 4,143,859 ordinary shares for approximately US$5.0 million. During the period of 1 to 2 December 2025, the company purchased 14,005 shares on the Johannesburg Stock Exchange at a volume weighted average price of ZAR21.6698 and 248,761 shares on the London Stock Exchange at a volume weighted average price of 96.10 pence. Following these transactions, Tharisa has 302,596,743 ordinary shares in issue, with 9,494,748 held in treasury, resulting in a total of 293,101,995 voting rights.

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JSE share code: THA

LSE share code: THS

A2X share code: THA

('Tharisa' or the 'Company')

THARISA PLC TRANSACTION IN OWN SHARES

Purchases during the period 1 December 2025 to 2 December 2025

Johannesburg Stock Exchange ('JSE') purchases

Date of purchase1 December 2025 to 2 December 2025
Aggregate number of Ordinary Shares purchased on JSE1 4 005
Lowest price paid per share:Z AR21 .4000
Highest price paid per share:Z AR22 .0000
Volume weighted average price paid per share:Z AR21.6 698

The aggregate number of shares purchased o n the JSE in terms of the Repurchase Programme s ince 29 May 2025 is 3 63 799 shares at an average price of ZAR21.08 12 per share and a total cost (including dealing and associated costs) of ZAR7 669 309.63 .

London Stock Exchange ('LSE') purchases

Date of purchase1 December 2025 to 2 December 2025
Aggregate number of Ordinary Shares purchased on LSE2 48 761
Lowest price paid per share:95 .00 pence
Highest price paid per share:97.00 pence
Volume weighted average price paid per share:96 .1 0 pence

The aggregate number of shares purchased o n the LSE in terms of the Repurchase Programme s ince 29 May 2025 is 3 780 060 shares at an average price of 90.7 2 pence per share and a total cost (including dealing and associated costs) of GBP3 429 412.18 .

Completion of US$5.0 million Repurchase Programme

Following the purchase of ordinary shares on 2 December 2025, the Repurchase Programme, as announced on 29 May 2025, has now been completed.

Over the course of the Repurchase Programme, the Company has repurchased in aggregate

4 143 859 Ordinary shares on the Johannesburg and London stock exchanges for a total consideration of approximately US$5.0 million. A total of 363 799 shares have been repurchased on the Johannesburg Stock Exchange at a volume weighted average price of ZAR21.08 per share and 3 780 060 shares have been repurchased on the London Stock Exchange at a volume weighted average price of 90.72 pence per share.

Paphos, Cyprus

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Investec Bank Limited

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Cleaned text: letterheads, contacts and legal notices removed. View the original announcement ↗ · Company filings. Not investment advice.

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