GSK CEO Luke Miels' First Quarter Results: Shingrix Surge Offsets Exdensur Pipeline Challenges on April 29, 2026 Exdensur Luke Miels pharmaceutical earnings Shingrix SmithKline Beecham vaccine sales +
GSK wins FDA approval for ultra-long-acting asthma drug Exdensur (depemokimab) on December 17, 2025 Approved Asthma biology (field) Depemokimab Exdensur Severe (severity modifier) SmithKline Beecham twice-yearly ultra-long acting United States Food and Drug Administration +