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GSK PLC (GLAXF) filings document foreign-issuer disclosures for a global biopharma company registered in England and Wales. The record centers on Form 6-K current reports furnished under the Exchange Act, including announcements on product collaborations, capital-return programs, annual general meeting voting results, remuneration matters, board elections, and transaction notifications involving American Depositary Shares.
The filings also describe GSK's securities framework, including ordinary shares and ADS instruments, share repurchases and treasury-share treatment, PDMR transaction reporting, and governance resolutions connected with annual reporting and shareholder approvals. Product-related reports identify bepirovirsen in chronic hepatitis B and outline regulatory, quality, pharmacovigilance, commercial access, and global medical-strategy responsibilities associated with collaboration arrangements.
GSK plc announced the third tranche of its previously declared £2.0 billion share buyback programme: an additional tranche of up to £0.3 billion commencing 30 September 2025 and expected to complete by 19 December 2025. Purchases will be executed under a non-discretionary agreement with BNP Paribas and any Ordinary Shares bought under this tranche will be held as Treasury shares. The Programme is being implemented within GSK's existing repurchase authority of up to 413,957,879 Ordinary Shares and in accordance with applicable market regulations. No repurchases will be made in the United States or for American Depositary Receipts.
GSK has appointed Luke Miels as CEO Designate; he will assume full responsibilities and join the Board on 1 January 2026. Miels, currently Chief Commercial Officer since 2017, led global medicines and vaccines commercial activities and played a central role in building GSK's specialty medicines portfolio.
Current CEO Dame Emma Walmsley will step down from the Board on 31 December 2025 and remain employed until 30 September 2026 to support an orderly transition, with continued salary, pension, benefits and certain post-employment support. GSK states long-term sales expectations of more than £40 billion (risk-adjusted) by 2031.
Remuneration for Miels is set at a £1,375,000 starting salary, on-target bonus of 150% (max 300%), a 2026 LTI grant of 7.25x salary (envisaged to rise to 8x in 2027), pension and benefits aligned to UK workforce, and potential meaningful increases over subsequent years to reach median global BioPharma pay.
GSK plc filed a Form 6-K reporting transaction notifications. The filing lists share transactions with an ISIN GB00BN7SWP63 at a price of 3.0300 and multiple entries for ISIN US37733W2044 at a price of $40.7387. The document repeats the US ISIN and price across several lines and provides an aggregated section header, but it does not disclose volumes, the parties to the transactions, transaction types, or any explanatory context. The filing is dated September 22, 2025.
GSK plc reported share repurchases under its ongoing buyback programme. On 18 September 2025 the Company, through Merrill Lynch International, purchased 15,858 ordinary shares at prices between 1,471.00p and 1,480.00p, with an aggregated per-share reference of 1,476.54p. Since the non-discretionary agreement began on 4 June 2025 the Company has purchased 29,330,461 ordinary shares. After these transactions GSK holds 247,464,844 shares in treasury and has 4,067,938,124 ordinary shares in issue (excluding treasury). The total number of voting rights is 4,067,938,124 and the percentage of voting rights attributable to treasury shares is stated as 6.08%.
GSK plc repurchased 209,886 ordinary shares on 17 September 2025 through Merrill Lynch International under its ongoing buyback programme, at prices ranging from 1,461.50p to 1,478.50p, with an average price reported as 1,471.87p. The purchased shares will be held as treasury shares.
Since the non-discretionary agreement with the broker on 4 June 2025 the company has acquired 29,314,603 ordinary shares. After this trade GSK holds 247,448,986 shares in treasury and has 4,067,953,982 ordinary shares in issue (excluding treasury), representing total voting rights of 4,067,953,982 and 6.08% of voting rights attributable to treasury shares.
GSK announced a five-year, $30 billion investment plan in the United States to expand research, development and supply chain infrastructure. The announcement includes a $1.2 billion package for advanced manufacturing, AI and digital capabilities that will create hundreds of highly skilled U.S. jobs and build a next-generation biologics "flex" factory at Upper Merion, Pennsylvania, with construction planned to begin in 2026. GSK said the wider $30 billion commitment will fund capital projects across its U.S. supply chain, boost R&D drug discovery and clinical trial activity, and increase the U.S. share of its global clinical studies. The filing notes GSK has added roughly $2 billion in U.S. manufacturing investments over the last 12 months, including an $800 million Marietta, Pennsylvania facility started in October 2024, and that its global supply chain delivered 1.7 billion packs of medicines and over 400 million vaccine doses last year.
GSK plc announced that, acting through Merrill Lynch International, it repurchased 210,377 ordinary shares on 16 September 2025 at prices between 1,462.00p and 1,478.00p per share, with an aggregated average shown as 1,468.98p. These shares will be held as treasury stock as part of the buyback programme announced 4 June 2025. Since 4 June 2025 the company has repurchased 29,104,717 ordinary shares. After this trade GSK holds 247,239,100 shares in treasury and has 4,068,163,868 ordinary shares in issue (excluding treasury), giving total voting rights of 4,068,163,868 and treasury-held voting rights of 6.08%.
GSK plc reported a purchase of ordinary shares under its ongoing buyback programme. On 15 September 2025 the Company, acting through Merrill Lynch International, purchased 253,331 ordinary shares at prices ranging up to 1,505.50p, with an aggregated weighted lowest/highest/average price line reported as 1,476.00p / 1,505.50p / 1,482.92p on that date. Since the non-discretionary agreement with the Broker dated 4 June 2025, GSK has purchased 28,894,340 ordinary shares in total. Following the 15 September purchase the Company holds 247,028,723 shares in treasury and has 4,068,374,245 ordinary shares in issue (excluding treasury), giving total voting rights of 4,068,374,245 and treasury shares representing 6.07% of voting rights.