Financial Performance - Total revenues for Q1 2025 were 68.164million,a34.250.790 million in Q1 2024[18] - Product revenue, net for Q1 2025 was 64.959million,up36.047.845 million in Q1 2024[18] - The net loss for Q1 2025 was 96.099million,significantlyhigherthanthenetlossof8.721 million in Q1 2024[18] - Net loss for the three months ended March 31, 2025, was 96,099,comparedtoanetlossof8,721 for the same period in 2024[26] - The total stock-based compensation expense for the three months ended March 31, 2025, was 14.5million,comparedto13.0 million for the same period in 2024[125] Cash and Liquidity - Cash and cash equivalents decreased to 51.720millionasofMarch31,2025,downfrom95.883 million at December 31, 2024[16] - Total cash and cash equivalents and marketable securities as of March 31, 2025, amounted to 661.336million,adecreasefrom713.834 million as of December 31, 2024[46] - The total cash and cash equivalents, and restricted cash decreased by 44,153duringthethreemonthsendedMarch31,2025[26]−AsofMarch31,2025,thecompanyhad661.3 million in cash and cash equivalents, expected to fund operations for at least the next 12 months[178] Operating Expenses - Total operating expenses increased to 91.794millioninQ12025,comparedto68.559 million in Q1 2024, representing a 33.9% rise[18] - Research and development expenses rose by 5.8million(4313.53 million in Q1 2024 to 19.38millioninQ12025,drivenbyincreasedspendingontheShinglesprogramandnewclinicalstudies[168]−Selling,generalandadministrativeexpensesincreasedby3.6 million (8%) from 44.07millioninQ12024to47.66 million in Q1 2025, mainly due to professional consulting and legal expenses related to an ongoing proxy contest[171] Assets and Liabilities - Total assets as of March 31, 2025 were 945.928million,adecreasefrom986.256 million at December 31, 2024[16] - Total liabilities increased to 414.987millionasofMarch31,2025,comparedto389.457 million at December 31, 2024[16] - The accumulated deficit increased to 999.374millionasofMarch31,2025,comparedto903.275 million at December 31, 2024[16] Inventory and Cost of Sales - Total inventories increased to 74.403millionasofMarch31,2025,comparedto70.054 million as of December 31, 2024[49] - Cost of sales related to yield loss during the production process was approximately 3.4millionforthethreemonthsendedMarch31,2025,comparedto1.3 million for the same period in 2024[49] - Cost of sales for HEPLISAV-B increased by 2.8million(2610.97 million in Q1 2024 to 13.77millioninQ12025,primarilyduetoincreasedsalesvolumeandinventorywrite−offs[165][166]DebtandFinancing−FollowingtheRefinancingTransaction,thetotalprincipalbalanceofoutstandingconvertiblenoteswas265.2 million as of March 31, 2025[71] - A loss on debt extinguishment of 82.1millionwasrecognizedinthestatementofoperationsforthethreemonthsendedMarch31,2025[74]−ThetotalprincipalbalanceofoutstandingConvertibleNotesasofMarch31,2025,was260.5 million, net of a debt discount of 4.7million[191]RevenueRecognitionandContracts−Thecompanyrecognizedrevenueof2.8 million from the DoD agreement for the three months ended March 31, 2025[69] - The company received approximately 175.0millioninadvancepaymentsundertheCEPIAgreement,with60.3 million remaining as an outstanding balance as of March 31, 2025[138][142] - The contract asset balance associated with Clover was 60.3millionasofMarch31,2025,downfrom71.3 million as of December 31, 2024[141] Market and Product Development - The company is advancing a pipeline of differentiated vaccine candidates, including programs for shingles and a plague vaccine funded by the U.S. Department of Defense[29] - HEPLISAV-B is the only two-dose hepatitis B vaccine for adults approved in the U.S., EU, and UK, demonstrating faster and higher rates of protection compared to a three-dose vaccine[135] - The company plans to conduct an observational retrospective cohort study to support the sBLA filing for a HEPLISAV-B vaccine regimen for adults on hemodialysis[151] Tax and Regulatory Matters - The effective tax rate for the three months ended March 31, 2025, was approximately 1.8%, significantly lower than the 24.2% effective tax rate for the same period in 2024[126] - The FDA issued a Complete Response Letter for the supplemental Biologics License Application for HEPLISAV-B for adults on hemodialysis, and the company plans to resubmit in 2025[206] Share Repurchase and Stock Activity - The company had 120.0millionremainingundertheat−the−marketSalesAgreementwithCowenandCompany,LLCasofMarch31,2025[108]−ThesharerepurchaseprogramauthorizedbytheBoardofDirectorsallowsfortherepurchaseofupto200.0 million worth of common stock, with an accelerated share repurchase agreement executed for 100.0million[109]−Thecompanyhasrepurchasedatotalof10,029,687sharesforapproximately128.8 million under its share repurchase program, with $71.2 million remaining available[157]