Financial Performance - The company reported net losses of 123.5millionand106.5 million for the years ended December 31, 2023 and 2022, respectively, with an accumulated deficit of 416.3millionasofDecember31,2023[407].−Thecompanyreportedanetlossof123.5 million for the year ended December 31, 2023, compared to a net loss of 106.5millionin2022,indicatinganincreaseinlossesofapproximately15.5123.5 million, compared to a net loss of 106.5millionin2022,resultinginanetlosspershareof2.58[456]. - Total operating expenses for 2023 were 129.7million,a19.9108.1 million in 2022, driven primarily by research and development expenses of 103.7million[456].−Totalstockholders′equitydecreasedfrom180.3 million in 2022 to 70.7millionin2023,adeclineof60.8103.7 million in 2023 from 79.3millionin2022,primarilydrivenbyadvancementsinclinical−stageADCprogramsandotherpre−clinicalprograms[419].−Theincreaseinresearchanddevelopmentexpensesincludesa11.2 million rise for Phase 2 clinical-stage ADC programs and a 7.4millionincreasefortheCTLA4immuno−oncologyprogram[420].−Researchanddevelopmentexpensesaccountedforapproximately80111.5 million, expected to fund operations for at least twelve months[410]. - Cash used in operating activities was 104.0millionin2023,upfrom90.4 million in 2022, reflecting a year-over-year increase of 15.8%[429][430]. - Cash and cash equivalents at the end of 2023 were 111.5million,downfrom215.5 million at the end of 2022, indicating a significant decrease in liquidity[461]. - The company plans to fund its ongoing losses through public or private equity or debt financings, with a potential gross sales proceeds of up to 100millionfromanOpenMarketSaleAgreement[466].−Thecompanyexpectstofacechallengesinraisingadditionalcapitalduetomarketvolatilityandothereconomicfactors[428].CollaborationsandRevenue−Thecompanyhasenteredintocollaborationsandlicensingagreementsthatmayprovidefuturemilestoneandroyaltypayments,butdidnotrecognizeanyrevenuefromtheseagreementsin2023or2022[412].−ThecompanyhasnotrecognizedanyrevenuefromtheBeiGenecollaborationfortheyearsendedDecember31,2023,and2022[536].−ThecollaborationagreementwithBristol−MyersSquibbdidnotimpacttheCompany′sfinancialresultsfortheyearsendedDecember31,2023,or2022[537].AssetsandLiabilities−AsofDecember31,2023,thecompanyreportedtotalassetsof119.7 million, a decrease of 46.9% from 225.7millionin2022[452].−Totalcurrentassetsdecreasedfrom220.4 million in 2022 to 116.4millionin2023,adeclineof4745.4 million in 2022 to 49.0millionin2023,anincreaseof5.8416.3 million in 2023, up from 292.8millionin2022,reflectingongoingoperationallosses[453].StockandEquity−Thetotalnumberofcommonstockoptionsoutstandingincreasedfrom2,736,918in2022to6,273,507in2023[495].−Thetotalnumberofrestrictedstockunitsincreasedfrom510,039in2022to99,104in2023[495].−Thetotalnumberofcommonsharesauthorizedforissuanceunderthe2020EquityIncentivePlanincreasedto9,196,970in2023from7,658,509in2022,anincreaseof20.115.6 million, expected to be recognized over approximately 2.8 years[527]. - The Company issued 165,550 shares under the Employee Stock Purchase Plan (ESPP) in 2023, compared to 147,564 shares in 2022[531]. Tax and Deferred Assets - The Company had federal net operating loss carryforwards of approximately 119.2million,whichcanbecarriedforwardindefinitely,subjecttoan8085.6 million as of December 31, 2023, to offset deferred tax assets, which increased by approximately 28.9millionduring2023[553].−TheCompanyhadgrossunrecognizedtaxbenefitsofapproximately3.6 million as of December 31, 2023, none of which would affect the effective tax rate due to the valuation allowance[559]. Operational Insights - The impact of the COVID-19 pandemic on the company's operations remains uncertain and will depend on future developments[411]. - The Company views its operations as a single operating segment, streamlining performance assessment[470]. - The Company has not entered into any off-balance sheet arrangements as defined by SEC rules and regulations[440]. - The Company has not experienced any losses in its cash accounts and believes it is not exposed to significant credit risk[473].