
Key facts: GSK Increases Treasury Shares; Partners with AN2 on TB Drug; Announces Block Listing

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On November 12, 2025, GSK plc bought 8,496,000 shares, increasing its treasury shares to 255,960,844, which is 6.31% of total voting rights.1AN2 Therapeutics collaborates with GSK to develop boron-based LeuRS inhibitors for tuberculosis, supported by a third year of funding from the Gates Foundation.2On November 12, 2025, GSK PLC announced its block listing six monthly return, detailing its compliance and engagement with the London Stock Exchange.3
- On November 12, 2025, GSK plc bought 8,496,000 shares, increasing its treasury shares to 255,960,844, which is 6.31% of total voting rights.1
- AN2 Therapeutics collaborates with GSK to develop boron-based LeuRS inhibitors for tuberculosis, supported by a third year of funding from the Gates Foundation.2
- On November 12, 2025, GSK PLC announced its block listing six monthly return, detailing its compliance and engagement with the London Stock Exchange.3

