AMGN's Q4 Earnings & Sales Beat Estimates, Obesity Candidate in Focus

Core Insights - Amgen (AMGN) reported Q4 2025 adjusted earnings of $5.29 per share, exceeding the Zacks Consensus Estimate of $4.76 per share, with total revenues of $9.9 billion, a 9% year-over-year increase, surpassing the estimate of $9.5 billion [2][7] Revenue Performance - Total product revenues increased by 7% year-over-year to $9.37 billion, with a 10% rise in volume offset by a 4% negative impact from pricing [3] - Other revenues reached $499 million, up approximately 35% year-over-year [3] Key Drug Performance - Evenity sales were $599 million, a 39% increase year-over-year, surpassing the estimate of $565 million [4] - Repatha generated $870 million, up 44% year-over-year, exceeding the estimate of $812 million [4] - Prolia revenues were $1.05 billion, down 10% year-over-year but still beating the estimate of $975 million [5] - Xgeva revenues fell 20% year-over-year to $447 million, missing the estimate of $454 million [8] - Blincyto sales were $413 million, an 8% increase year-over-year, but missed the estimate of $435 million [9] - Otezla sales were $625 million, flat year-over-year, beating the estimate of $621 million [9] - Enbrel revenues declined 48% year-over-year to $532 million, missing the estimate of $636 million [10] - Tezspire recorded sales of $474 million, a 60% increase year-over-year, exceeding the estimate of $421 million [10] Cost and Margin Analysis - Adjusted operating margin decreased by 3.5 percentage points to 42.8% in Q4 [14] - Adjusted operating expenses rose 16% to $5.86 billion, with R&D expenses increasing by 26% to $2.13 billion [14] Full-Year Results - For the full year 2025, sales rose 10% to $36.8 billion, beating the estimate of $36.4 billion [15] - Adjusted earnings for 2025 were $21.84 per share, a 10% increase year-over-year, surpassing the estimate of $21.29 per share [15] 2026 Guidance - Amgen expects total revenues in the range of $37.0 billion to $38.4 billion for 2026, with adjusted earnings projected between $21.60 and $23.00 per share [17] - Adjusted operating margin is anticipated to be approximately 45% to 46% for 2026 [17] Pipeline Developments - Amgen is advancing MariTide, a GIPR/GLP-1 receptor, with six phase III obesity studies underway [19][20] - Enrollment has been completed in two pivotal studies for MariTide, with ongoing studies for cardiovascular disease and heart failure [21] - Plans to initiate phase III studies for MariTide in type II diabetes are set for later in 2026 [22]