Core Insights - GSK reported first-quarter sales of $9.46 billion, a 2% increase year-over-year and a 4% increase on a constant currency basis, surpassing analyst estimates of $7.46 billion [1] Vaccine Sales - Vaccine sales decreased by 8% to £2.09 billion, primarily due to lower demand for Arexvy and Shingrix [2] - Arexvy sales fell 57% to £78 million, while meningitis vaccine sales increased by 17% to £350 million [2] - Shingrix sales reached £867 million, down 8% [3] Specialty and General Medicines - Specialty Medicines sales grew by 16% to £2.93 billion, driven by strong performances in HIV, Respiratory, Immunology, Inflammation, and oncology [4] - General Medicines sales declined by 3% to £2.49 billion [4] Earnings and Future Plans - GSK reported a core EPS of $1.13, exceeding the consensus estimate of $1.04 [5] - The company plans to market five new specialty medicines this year, including the reintroduction of Blenrep for multiple myeloma [5] Guidance and Market Position - GSK reaffirms its 2025 guidance, expecting sales growth of 3% to 5% and core earnings per share growth of 6% to 8% [6] - Specialty Medicine sales are projected to increase by a low double-digit percentage, while vaccine revenue is expected to decline by a low single-digit percentage [7] Stock Performance - GSK stock rose by 3.57% to $40.37 during the premarket session [7]