Revenue Performance - Net product revenue for Q1 2025 was 105.7million,a21106.5 million, up 22% from 87.1millioninQ12024[93].−ZEJULAgenerated49.5 million in revenue, a 9% increase; VYVGART / VYVGART Hytrulo revenue rose by 38% to 18.1million;NUZYRAsawa5315.1 million[94]. Expenses - Research and development expenses increased by 11% to 60.7millioninQ12025,primarilyduetolicensingfeesof20.0 million[99]. - Selling, general, and administrative expenses decreased by 8% to 63.4millioninQ12025[93].−Clinicalprogramexpensesroseby9.3 million to 28.1million,a5020.0 million increase in licensing fees[100]. - Selling, general, and administrative expenses decreased by 5.8millionto63.4 million, an 8% decline from Q1 2024, primarily due to a 5.3millionreductioninpersonnelcompensation[103].NetLoss−ThenetlossforQ12025was48.4 million, a 9% improvement from a net loss of 53.5millioninQ12024[93].−NetlossforQ12025was48.4 million, or a loss per ordinary share of 0.04,comparedtoanetlossof53.5 million in Q1 2024[109]. Cash Flow and Financial Position - Net cash used in operating activities decreased by 28.4millionto61.7 million in Q1 2025, reflecting improved operational efficiency[128]. - Net cash provided by investing activities surged by 322.8millionto326.1 million, mainly due to 313.7millionfromthematurityofshort−terminvestments[130].−AsofMarch31,2025,thecompanyhadcashandcashequivalentsof857.3 million, expected to meet cash requirements for at least the next 12 months[125]. - Short-term debt outstanding as of March 31, 2025, was 173.4million,withadditionalborrowingcapacityofapproximately240.2 million available[126]. - As of March 31, 2025, the company had cash and cash equivalents of 757.3million,anincreasefrom449.7 million as of December 31, 2024[140]. - The company reported restricted cash of 101.1millionasofbothMarch31,2025,andDecember31,2024[140].−Short−terminvestmentsdecreasedfrom330.0 million as of December 31, 2024, to nil as of March 31, 2025[140]. - The company had short-term debt of 173.4millionasofMarch31,2025,upfrom131.7 million as of December 31, 2024[145]. Currency and Other Income - Foreign currency gain was 0.7millioninQ12025,contrastingwithalossof2.1 million in Q1 2024, due to RMB appreciation against the U.S. dollar[106]. - Other expense, net was 0.2millioninQ12025,asignificantdeclinefromotherincomeof9.4 million in Q1 2024, primarily due to changes in equity investment valuations[107]. Future Outlook - The company expects to continue incurring substantial costs related to research and development and commercialization activities[80]. - The company anticipates fluctuations in financial results based on the success of commercial products and research and development expenses[81]. - Future milestone payments could total up to 247.5millionforcurrentclinicalprogramsand684.9 million for other programs, contingent on product candidate progress[90]. Credit and Investment Management - The company has historically collected receivables within credit terms with no significant credit losses incurred[141]. - The investment portfolio primarily consists of time deposits aimed at preserving principal and maximizing income without significantly increasing risk[143]. - The company monitors credit risk related to accounts receivable through ongoing balance monitoring and limiting credit based on payment history[141]. - A 100-basis point increase in interest rates would not materially increase the company's interest expense[145]. - A hypothetical 10% relative change in interest rates would not have a material impact on future interest income[144].