GSK Trims Pipeline and Upgrades Guidance in Emma Walmsley's Last Earnings Report on October 29, 2025 dividend earnings Emma Walmsley guidance upgrade Medical Specialities operating profit pipeline reduction R&D SmithKline Beecham +
GSK Appoints Luke Miels as New CEO, Succeeding Emma Walmsley on Jan. 1, 2026 on September 29, 2025 Appointments CEO Emma Walmsley Leadership Transition Luke Miels R&D pipeline SmithKline Beecham specialty medicines Vaccines +
GSK CEO Emma Walmsley Steps Down After 9 Years; Luke Miels to Succeed on September 29, 2025 CEO Drug Industry Emma Walmsley Haleon demerger leadership change Luke Miels SmithKline Beecham specialty medicines succession planning Transition Mutation Vaccines +