Core Insights - Tandem Diabetes Care, Inc. reported a first-quarter 2025 loss of 67 cents per share, which was worse than the previous year's loss of 63 cents and missed the Zacks Consensus Estimate of a loss of 60 cents per share [1] - Despite the earnings miss, TNDM's stock surged 18.6% following the announcement [1] - The company achieved record quarterly revenues, with non-GAAP revenues of 234.4million,reflectingayear−over−yearincreaseof21.6234.4 million, up 21.6% year over year, and GAAP revenues also totaled 234.4million,markinga22.2150.6 million, a 15% increase year over year, with over 17,000 pumps shipped [4] - Internationally, non-GAAP sales were 83.8million,upfrom61.9 million in the prior-year period [5] Margins and Expenses - Gross profit for the quarter was 118.4million,a25.1113.8 million, while Research and Development (R&D) expenses increased 8.6% to 50.2million[6]−Theadjustedoperatinglosswas45.7 million, compared to a loss of 41.7millioninthesameperiodlastyear[6]FinancialPosition−Attheendofthefirstquarterof2025,TandemDiabeteshadcash,cashequivalents,andshort−terminvestmentstotaling368.6 million, down from 438.3millionattheendofthefourthquarterof2024[7]Guidance−Thecompanyreaffirmeditsfull−year2025GAAPfinancialguidance,estimatingsalesbetween970 million and 1.007billion,withtheZacksConsensusEstimateforfull−yearrevenuesat1.00 billion [8] - GAAP sales in the United States are projected to be between 725millionand730 million, while sales outside the United States are expected to be in the range of 272millionto277 million [10] Overall Assessment - Tandem Diabetes ended the first quarter of 2025 with mixed results, as earnings lagged estimates but revenues exceeded expectations, driven by an expanding product portfolio [11] - The launch of Control-IQ+ technology for type 2 diabetes patients in the U.S. contributed to the strong performance [11] - However, the company's operating loss remains a concern [12]