GSK plc Stock News and Forecast (Dec. 20, 2025): TrumpRx Pricing Deal, Exdensur FDA Approval, Buybacks, and Analyst Targets
GSK agreed to a U.S. drug-pricing deal covering its respiratory portfolio, securing a three-year exemption from tariffs and pledging lower Medicaid prices and direct-to-consumer discounts. The company also received fresh FDA approval for a severe asthma drug and expanded vaccine indications in Europe. GSK’s ADR closed Friday, Dec. 19, at $48.61.