Tharisa plc Reports Share Repurchase Programme Updates

Tharisa plc, a mining and innovation company, announced the purchase of ordinary shares in accordance with its share repurchase programme. Between August 11 and 15, 2025, the company acquired 28,603 ordinary shares on the Johannesburg Stock Exchange (JSE) at a volume-weighted average price of ZAR20.4835. Since the programme's initiation on May 29, 2025, a total of 209,456 shares have been bought on the JSE at an average price of ZAR20.8134 per share, amounting to ZAR4.36 million. Tharisa also purchased 299,445 ordinary shares on the London Stock Exchange (LSE) during the same period.

Key Takeaways:

Tharisa plc acquired 28,603 ordinary shares on the JSE between August 11 and 15, 2025.
The lowest price paid per share on the JSE was ZAR20.2600, while the highest price reached ZAR20.7500.
The company purchased a total of 209,456 shares on the JSE at an average price of ZAR20.8134 per share, amounting to ZAR4.36 million since the programme's initiation.
On the LSE, Tharisa acquired 299,445 ordinary shares during the same period.
The lowest price at which Tharisa purchased shares on the LSE was 86.50 pence, while the highest was 88.50 pence.
In total, 2,027,555 shares have been acquired on the LSE since the repurchase programme's initiation at an average price of 87.85 pence per share, totaling GBP1.78 million.

Statistics:

28,603 ordinary shares purchased on the JSE between August 11 and 15, 2025
ZAR4.36 million total cost for shares purchased on the JSE
Average price of ZAR20.8134 per share for shares purchased on the JSE
209,456 total shares purchased on the JSE since the programme's initiation
299,445 ordinary shares purchased on the LSE between August 11 and 15, 2025
GBP1.78 million total cost for shares purchased on the LSE
2,027,555 total shares acquired on the LSE since the repurchase programme's initiation

Sources:

Tharisa plc, press release, 18 Aug 2025
Peel Hunt LLP,
Johannesburg Stock Exchange (JSE), Tharisa plc profile