美股详情

本页面由Tiger Trade Technology Pte. Ltd.提供服务

Korro Bio, Inc.

11.15

+0.40003.72%

盘后：11.10-0.0500-0.45%17:49 EST

成交量：7.67万

成交额：85.58万

市值：1.05亿

市盈率：-1.18

高：11.40

开：10.89

低：10.60

收：10.75

52周最高：55.89

52周最低：5.20

股本：941.73万

流通股本：574.40万

量比：0.75

换手率：1.33%

股息：- -

股息率：- -

每股收益(TTM):-9.4227

每股收益(LYR):-9.3695

净资产收益率：-63.46%

总资产收益率：-29.16%

市净率：1.06

市盈率(LYR):-1.19

数据加载中...

总览公司新闻资讯公告

员工持股计划

Form S-8 - Securities to be offered to employees in employee benefit plans

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

季度报告

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

季度报告

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K/A - Current report: [Amend]

重要事件披露

Form 8-K - Current report

季度报告

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

员工持股计划

Form S-8 - Securities to be offered to employees in employee benefit plans

年度报告

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

SEC问询函

Form CORRESP - Correspondence

{"basename":"/hans","ssrTDKData":{"titleTemplate":"%s - 老虎证券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎证券,老虎证券开户,老虎券商,老虎证券官网,老虎证券app,tigertrade老虎证券,股票,炒股,新加坡股票交易平台,投资,投资理财","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/hans/stock/KRRO/filings"},"companyName":"老虎证券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"KRRO","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KRRO\",,,,,undefined,":{"symbol":"KRRO","market":"US","secType":"STK","nameCN":"Korro Bio, Inc.","latestPrice":11.15,"timestamp":1772658000000,"preClose":10.75,"halted":0,"volume":76655,"hourTrading":{"tag":"盘后","latestPrice":11.1,"preClose":11.15,"latestTime":"17:49 EST","volume":965,"amount":10759.098624999999,"timestamp":1772664577837,"change":-0.05,"changeRate":-0.004484,"amplitude":0.004484},"delay":0,"changeRate":0.03720930232558143,"floatShares":5744014,"shares":9417295,"eps":-9.422738,"marketStatus":"盘后交易","change":0.4,"latestTime":"03-04 19:39:20 EST","open":10.89,"high":11.4,"low":10.6,"amount":855755.7998050001,"amplitude":0.074419,"askPrice":12.2,"askSize":170,"bidPrice":9.69,"bidSize":100,"shortable":3,"etf":0,"ttmEps":-9.422738,"tradingStatus":3,"nextMarketStatus":{"tag":"收盘","tradingStatus":0,"beginTime":1772672400000},"marketStatusCode":4,"adr":0,"listingDate":1570075200000,"exchange":"NASDAQ","adjPreClose":10.75,"preHourTrading":{"tag":"盘前","latestPrice":10.75,"preClose":10.75,"latestTime":"09:07 EST","volume":656,"amount":7008.970335999999,"timestamp":1772633234057,"change":0,"changeRate":0,"amplitude":0.024186},"postHourTrading":{"tag":"盘后","latestPrice":11.1,"preClose":11.15,"latestTime":"17:49 EST","volume":965,"amount":10759.098624999999,"timestamp":1772664577837,"change":-0.05,"changeRate":-0.004484,"amplitude":0.004484},"volumeRatio":0.749067,"impliedVol":1.6742,"impliedVolPercentile":0.8478},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KRRO\",,,,,undefined,":{"symbol":"KRRO","floatShares":5744014,"roa":"-29.16%","roe":"-63.46%","lyrEps":-9.369477,"volumeRatio":0.749067,"shares":9417295,"dividePrice":0,"high":11.4,"amplitude":0.074419,"preClose":10.75,"low":10.6,"week52Low":5.2044,"pbRate":"1.06","psRate":"14.25","week52High":55.89,"institutionHeld":0,"latestPrice":11.15,"committee":-0.259259,"eps":-9.422738,"divideRate":0,"volume":76655,"delay":0,"ttmEps":-9.422738,"open":10.89,"prevYearClose":8.01,"prevWeekClose":12.13,"prevMonthClose":12.13,"prevQuarterClose":8.01,"fiveDayClose":12.14,"twentyDayClose":12.7,"sixtyDayClose":6.81},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/KRRO\",params:#limit:5,,,undefined,":[{"market":"US","date":"2025-11-12","symbol":"KRRO","fiscalQuarterEnding":"2025/09","expectedEps":-2.61,"name":null,"time":"盘后","type":"earning","dateTimestamp":1762923600000,"reportTimeType":"post","actualEps":-1.92},{"market":"US","date":"2025-08-12","symbol":"KRRO","fiscalQuarterEnding":"2025/06","expectedEps":-2.54,"name":null,"time":"盘前","type":"earning","dateTimestamp":1754971200000,"reportTimeType":"pre","actualEps":-2.74},{"market":"US","date":"2025-05-07","symbol":"KRRO","fiscalQuarterEnding":"2025/03","expectedEps":-2.6,"name":null,"time":"盘后","type":"earning","dateTimestamp":1746590400000,"reportTimeType":"post","actualEps":-2.49},{"market":"US","date":"2025-03-18","symbol":"KRRO","fiscalQuarterEnding":"2024/12","expectedEps":-2.33,"name":null,"time":"盘前","type":"earning","dateTimestamp":1742270400000,"reportTimeType":"pre","actualEps":-2.26},{"market":"US","date":"2024-11-12","symbol":"KRRO","fiscalQuarterEnding":"2024/09","expectedEps":-2.55,"name":null,"time":"盘后","type":"earning","dateTimestamp":1731387600000,"reportTimeType":"post","actualEps":-2.26}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"KRRO\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"KRRO\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.2,"buy":0.5,"hold":0.3,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.5,"analysts":10,"updateTime":1771477200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/KRRO\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"KRRO","date":"2026-03-03","current":-1.140857,"percent":0.899461,"low":-8.894386,"twenty":-5.622432,"median":-3.985657,"eighty":-1.503221,"high":-0.562373,"avg":-3.804725,"sd":2.059797,"marketCap":108298892},"quantilePoints":[{"date":"2023-11-10","current":-4.581336,"twenty":-4.600294,"median":-4.593185,"eighty":-4.586076,"marketCap":328848276},{"date":"2023-11-17","current":-4.545683,"twenty":-4.815324,"median":-4.662668,"eighty":-4.586076,"marketCap":326289146},{"date":"2023-11-24","current":-4.263806,"twenty":-4.730727,"median":-4.581336,"eighty":-4.305029,"marketCap":306056020},{"date":"2023-12-01","current":-4.669353,"twenty":-4.669353,"median":-4.511145,"eighty":-4.263806,"marketCap":335166130},{"date":"2023-12-08","current":-5.29327,"twenty":-5.459276,"median":-4.605034,"eighty":-4.305029,"marketCap":379950915},{"date":"2023-12-15","current":-5.927214,"twenty":-5.596315,"median":-4.70004,"eighty":-4.344024,"marketCap":425455455},{"date":"2023-12-22","current":-5.775692,"twenty":-5.775692,"median":-5.29327,"eighty":-4.447639,"marketCap":414579150},{"date":"2023-12-29","current":-5.477103,"twenty":-5.763659,"median":-5.468189,"eighty":-4.46502,"marketCap":393146432},{"date":"2024-01-05","current":-5.57069,"twenty":-5.744941,"median":-5.477103,"eighty":-4.490422,"marketCap":399864150},{"date":"2024-01-12","current":-4.878811,"twenty":-5.700822,"median":-5.48323,"eighty":-4.552814,"marketCap":350201022},{"date":"2024-01-19","current":-4.570194,"twenty":-5.695474,"median":-5.467075,"eighty":-4.570194,"marketCap":328048548},{"date":"2024-01-26","current":-5.793518,"twenty":-5.702159,"median":-5.459276,"eighty":-4.579107,"marketCap":415858716},{"date":"2024-02-02","current":-5.903818,"twenty":-5.702159,"median":-5.475988,"eighty":-4.581336,"marketCap":423776026},{"date":"2024-02-09","current":-6.542219,"twenty":-5.793518,"median":-5.496043,"eighty":-4.605034,"marketCap":469600457},{"date":"2024-02-16","current":-6.005204,"twenty":-5.995177,"median":-5.561777,"eighty":-4.662668,"marketCap":431053553},{"date":"2024-02-23","current":-5.637539,"twenty":-6.009661,"median":-5.57459,"eighty":-4.668016,"marketCap":404662519},{"date":"2024-03-01","current":-5.381287,"twenty":-5.997182,"median":-5.57069,"eighty":-4.718452,"marketCap":386268768},{"date":"2024-03-08","current":-5.46819,"twenty":-5.954177,"median":-5.56679,"eighty":-4.734215,"marketCap":392506649},{"date":"2024-03-15","current":-6.597926,"twenty":-6.029715,"median":-5.57069,"eighty":-4.778761,"marketCap":473599099},{"date":"2024-03-22","current":-7.241897,"twenty":-6.148928,"median":-5.582946,"eighty":-4.827114,"marketCap":519823395},{"date":"2024-03-28","current":-8.749112,"twenty":-6.225581,"median":-5.594644,"eighty":-4.85118,"marketCap":710182879},{"date":"2024-04-05","current":-7.056213,"twenty":-6.445289,"median":-5.625283,"eighty":-4.87168,"marketCap":572766944},{"date":"2024-04-12","current":-7.760846,"twenty":-6.653602,"median":-5.643524,"eighty":-4.982426,"marketCap":629963419},{"date":"2024-04-19","current":-6.599635,"twenty":-6.850878,"median":-5.695474,"eighty":-5.142416,"marketCap":535705553},{"date":"2024-04-26","current":-6.686174,"twenty":-6.869775,"median":-5.765664,"eighty":-5.203025,"marketCap":542730135},{"date":"2024-05-03","current":-6.650761,"twenty":-6.964451,"median":-5.793518,"eighty":-5.219737,"marketCap":539855604},{"date":"2024-05-10","current":-6.269217,"twenty":-6.920952,"median":-5.915516,"eighty":-5.240905,"marketCap":508884843},{"date":"2024-05-17","current":-5.859151,"twenty":-6.869775,"median":-5.859151,"eighty":-5.274998,"marketCap":475317730},{"date":"2024-05-24","current":-5.495668,"twenty":-6.850878,"median":-5.84806,"eighty":-5.34608,"marketCap":445830598},{"date":"2024-05-31","current":-5.743893,"twenty":-6.8128,"median":-5.816278,"eighty":-5.412483,"marketCap":465967596},{"date":"2024-06-07","current":-5.114065,"twenty":-6.734223,"median":-5.793518,"eighty":-5.389162,"marketCap":414873438},{"date":"2024-06-14","current":-4.858019,"twenty":-6.694902,"median":-5.775692,"eighty":-5.295379,"marketCap":394101947},{"date":"2024-06-21","current":-4.102454,"twenty":-6.686174,"median":-5.755637,"eighty":-5.203025,"marketCap":332807503},{"date":"2024-06-28","current":-3.825833,"twenty":-6.685159,"median":-5.743893,"eighty":-5.149649,"marketCap":310366874},{"date":"2024-07-05","current":-4.380219,"twenty":-6.677519,"median":-5.73799,"eighty":-4.872237,"marketCap":355340861},{"date":"2024-07-12","current":-5.240945,"twenty":-6.652589,"median":-5.708166,"eighty":-4.858612,"marketCap":425166453},{"date":"2024-07-15","current":-5.618156,"twenty":-6.652132,"median":-5.702159,"eighty":-4.859205,"marketCap":455767311},{"date":"2024-08-02","current":-4.971182,"twenty":-6.651675,"median":-5.698816,"eighty":-4.859798,"marketCap":403282204},{"date":"2024-08-09","current":-4.113885,"twenty":-6.640451,"median":-5.660935,"eighty":-4.773204,"marketCap":333734802},{"date":"2024-08-16","current":-4.916432,"twenty":-6.613212,"median":-5.643524,"eighty":-4.733343,"marketCap":419376556},{"date":"2024-08-23","current":-4.817231,"twenty":-6.59861,"median":-5.625283,"eighty":-4.733343,"marketCap":410914634},{"date":"2024-08-30","current":-5.446229,"twenty":-6.597297,"median":-5.604672,"eighty":-4.737935,"marketCap":464568797},{"date":"2024-09-06","current":-4.658074,"twenty":-6.575014,"median":-5.590187,"eighty":-4.732471,"marketCap":397338364},{"date":"2024-09-13","current":-4.408437,"twenty":-6.520293,"median":-5.578489,"eighty":-4.665342,"marketCap":376044078},{"date":"2024-09-20","current":-4.196954,"twenty":-6.477243,"median":-5.57069,"eighty":-4.6075,"marketCap":358004377},{"date":"2024-09-27","current":-3.78816,"twenty":-6.457997,"median":-5.564005,"eighty":-4.555487,"marketCap":323133821},{"date":"2024-10-04","current":-3.412069,"twenty":-6.444854,"median":-5.520554,"eighty":-4.463176,"marketCap":291052909},{"date":"2024-10-11","current":-3.984381,"twenty":-6.396267,"median":-5.495668,"eighty":-4.391506,"marketCap":339871688},{"date":"2024-10-18","current":-8.722034,"twenty":-6.444854,"median":-5.494185,"eighty":-4.372675,"marketCap":743998188},{"date":"2024-10-25","current":-7.426973,"twenty":-6.575014,"median":-5.518326,"eighty":-4.380219,"marketCap":633528265},{"date":"2024-10-31","current":-6.633368,"twenty":-6.626621,"median":-5.552864,"eighty":-4.385863,"marketCap":565832892},{"date":"2024-11-08","current":-7.532715,"twenty":-6.647324,"median":-5.570133,"eighty":-4.416277,"marketCap":642548116},{"date":"2024-11-15","current":-5.302508,"twenty":-6.677519,"median":-5.57069,"eighty":-4.447647,"marketCap":465602621},{"date":"2024-11-22","current":-5.400663,"twenty":-6.652589,"median":-5.56679,"eighty":-4.448989,"marketCap":474221422},{"date":"2024-11-29","current":-5.554297,"twenty":-6.650761,"median":-5.56679,"eighty":-4.454222,"marketCap":487711719},{"date":"2024-12-06","current":-4.173725,"twenty":-6.633578,"median":-5.554297,"eighty":-4.447681,"marketCap":366486409},{"date":"2024-12-13","current":-4.690106,"twenty":-6.633368,"median":-5.55038,"eighty":-4.454222,"marketCap":411828797},{"date":"2024-12-20","current":-4.600486,"twenty":-6.599635,"median":-5.518326,"eighty":-4.476607,"marketCap":403959457},{"date":"2024-12-27","current":-4.39564,"twenty":-6.598268,"median":-5.495668,"eighty":-4.47213,"marketCap":385972394},{"date":"2025-01-03","current":-4.376436,"twenty":-6.597297,"median":-5.489358,"eighty":-4.431958,"marketCap":384286107},{"date":"2025-01-10","current":-4.013689,"twenty":-6.580078,"median":-5.474874,"eighty":-4.400759,"marketCap":352434016},{"date":"2025-01-17","current":-3.945407,"twenty":-6.549815,"median":-5.463733,"eighty":-4.371161,"marketCap":346438328},{"date":"2025-01-24","current":-4.049964,"twenty":-6.531256,"median":-5.447319,"eighty":-4.329948,"marketCap":355619225},{"date":"2025-01-31","current":-3.646675,"twenty":-6.482324,"median":-5.400974,"eighty":-4.264567,"marketCap":320207195},{"date":"2025-02-07","current":-3.864323,"twenty":-6.459999,"median":-5.376271,"eighty":-4.20066,"marketCap":339318449},{"date":"2025-02-14","current":-3.102554,"twenty":-6.448423,"median":-5.308909,"eighty":-4.176092,"marketCap":272429058},{"date":"2025-02-21","current":-3.056677,"twenty":-6.434147,"median":-5.302508,"eighty":-4.119313,"marketCap":268400706},{"date":"2025-02-28","current":-2.638451,"twenty":-6.340126,"median":-5.244267,"eighty":-4.093707,"marketCap":231677119},{"date":"2025-03-07","current":-2.367458,"twenty":-6.339446,"median":-5.203025,"eighty":-4.06287,"marketCap":207881733},{"date":"2025-03-14","current":-2.630983,"twenty":-6.269217,"median":-5.198397,"eighty":-4.049964,"marketCap":231021340},{"date":"2025-03-21","current":-2.460092,"twenty":-6.255885,"median":-5.114065,"eighty":-3.984381,"marketCap":205616953},{"date":"2025-03-28","current":-2.06468,"twenty":-6.247779,"median":-5.067789,"eighty":-3.960398,"marketCap":172568018},{"date":"2025-04-04","current":-1.656911,"twenty":-6.240921,"median":-5.016723,"eighty":-3.945407,"marketCap":138486304},{"date":"2025-04-11","current":-1.456959,"twenty":-6.236945,"median":-4.994706,"eighty":-3.88409,"marketCap":121774058},{"date":"2025-04-17","current":-1.512002,"twenty":-6.221793,"median":-4.974969,"eighty":-3.861976,"marketCap":126374620},{"date":"2025-04-25","current":-1.959087,"twenty":-6.206418,"median":-4.916432,"eighty":-3.824403,"marketCap":163742450},{"date":"2025-05-02","current":-2.066365,"twenty":-6.177673,"median":-4.874702,"eighty":-3.775951,"marketCap":172708852},{"date":"2025-05-09","current":-1.654409,"twenty":-6.170108,"median":-4.860984,"eighty":-3.687236,"marketCap":144613576},{"date":"2025-05-16","current":-1.555575,"twenty":-6.148652,"median":-4.836663,"eighty":-3.631696,"marketCap":135974324},{"date":"2025-05-23","current":-1.591026,"twenty":-6.130879,"median":-4.78968,"eighty":-3.512031,"marketCap":139073186},{"date":"2025-05-30","current":-1.260144,"twenty":-6.108373,"median":-4.78372,"eighty":-3.223328,"marketCap":110150471},{"date":"2025-06-06","current":-1.32675,"twenty":-6.061356,"median":-4.749297,"eighty":-3.117918,"marketCap":115972576},{"date":"2025-06-13","current":-1.50186,"twenty":-6.034499,"median":-4.735087,"eighty":-2.776295,"marketCap":131279078},{"date":"2025-06-20","current":-1.338568,"twenty":-6.030043,"median":-4.699133,"eighty":-2.705652,"marketCap":117005530},{"date":"2025-06-27","current":-1.325676,"twenty":-6.018574,"median":-4.677957,"eighty":-2.666335,"marketCap":115878671},{"date":"2025-07-03","current":-1.43418,"twenty":-6.003199,"median":-4.660916,"eighty":-2.628422,"marketCap":125363068},{"date":"2025-07-11","current":-1.459963,"twenty":-5.99384,"median":-4.62319,"eighty":-2.383248,"marketCap":127616786},{"date":"2025-07-18","current":-1.485746,"twenty":-5.986149,"median":-4.615445,"eighty":-2.328623,"marketCap":129870504},{"date":"2025-07-25","current":-1.708124,"twenty":-5.970205,"median":-4.600486,"eighty":-2.093296,"marketCap":149308822},{"date":"2025-08-01","current":-1.607141,"twenty":-5.940584,"median":-4.57486,"eighty":-1.999527,"marketCap":140481760},{"date":"2025-08-08","current":-1.703827,"twenty":-5.922535,"median":-4.545683,"eighty":-1.959761,"marketCap":148933203},{"date":"2025-08-15","current":-2.043579,"twenty":-5.895837,"median":-4.518539,"eighty":-1.949427,"marketCap":186691151},{"date":"2025-08-22","current":-2.112452,"twenty":-5.862962,"median":-4.454222,"eighty":-1.956391,"marketCap":192983056},{"date":"2025-08-29","current":-2.433175,"twenty":-5.854715,"median":-4.430175,"eighty":-1.959087,"marketCap":222282674},{"date":"2025-09-05","current":-2.887018,"twenty":-5.836969,"median":-4.402038,"eighty":-1.959087,"marketCap":263743510},{"date":"2025-09-12","current":-3.535145,"twenty":-5.825985,"median":-4.380219,"eighty":-1.962457,"marketCap":322953154},{"date":"2025-09-19","current":-3.414874,"twenty":-5.825526,"median":-4.355835,"eighty":-1.96751,"marketCap":311965797},{"date":"2025-09-26","current":-3.921657,"twenty":-5.806571,"median":-4.328858,"eighty":-1.980874,"marketCap":358262949},{"date":"2025-10-03","current":-4.69982,"twenty":-5.793518,"median":-4.339167,"eighty":-1.984924,"marketCap":429352085},{"date":"2025-10-10","current":-4.804672,"twenty":-5.786833,"median":-4.376436,"eighty":-1.99391,"marketCap":438930806},{"date":"2025-10-17","current":-4.995872,"twenty":-5.775692,"median":-4.38793,"eighty":-1.995034,"marketCap":456397885},{"date":"2025-10-24","current":-3.854839,"twenty":-5.770184,"median":-4.380219,"eighty":-2.0175,"marketCap":352158862},{"date":"2025-10-31","current":-3.746904,"twenty":-5.755637,"median":-4.355835,"eighty":-2.027132,"marketCap":342298414},{"date":"2025-11-07","current":-3.348057,"twenty":-5.743893,"median":-4.33284,"eighty":-2.032103,"marketCap":305861710},{"date":"2025-11-14","current":-0.67005,"twenty":-5.739166,"median":-4.291871,"eighty":-2.032103,"marketCap":61212417},{"date":"2025-11-21","current":-0.637995,"twenty":-5.73799,"median":-4.263806,"eighty":-1.99391,"marketCap":56409597},{"date":"2025-11-28","current":-0.607107,"twenty":-5.724273,"median":-4.259855,"eighty":-1.966499,"marketCap":53678581},{"date":"2025-12-05","current":-0.725333,"twenty":-5.715508,"median":-4.21043,"eighty":-1.954144,"marketCap":64131778},{"date":"2025-12-12","current":-0.841429,"twenty":-5.70918,"median":-4.195844,"eighty":-1.830004,"marketCap":74396630},{"date":"2025-12-19","current":-0.832908,"twenty":-5.703313,"median":-4.178846,"eighty":-1.734551,"marketCap":73643246},{"date":"2025-12-26","current":-0.895749,"twenty":-5.698148,"median":-4.175072,"eighty":-1.71414,"marketCap":79199450},{"date":"2026-01-02","current":-0.853145,"twenty":-5.689788,"median":-4.172125,"eighty":-1.703182,"marketCap":75432532},{"date":"2026-01-09","current":-0.974567,"twenty":-5.676061,"median":-4.119313,"eighty":-1.677034,"marketCap":86168249},{"date":"2026-01-16","current":-0.937288,"twenty":-5.665333,"median":-4.107026,"eighty":-1.662811,"marketCap":82872196},{"date":"2026-01-23","current":-1.11942,"twenty":-5.660609,"median":-4.081971,"eighty":-1.645845,"marketCap":98975770},{"date":"2026-01-30","current":-1.417648,"twenty":-5.657347,"median":-4.065967,"eighty":-1.61564,"marketCap":125344196},{"date":"2026-02-06","current":-1.229125,"twenty":-5.647115,"median":-4.062285,"eighty":-1.591885,"marketCap":108675584},{"date":"2026-02-13","current":-1.252558,"twenty":-5.635533,"median":-4.060161,"eighty":-1.565529,"marketCap":110747389},{"date":"2026-02-20","current":-1.246167,"twenty":-5.627511,"median":-4.013689,"eighty":-1.532222,"marketCap":110182351},{"date":"2026-02-27","current":-1.288771,"twenty":-5.625283,"median":-3.995468,"eighty":-1.512002,"marketCap":113949269},{"date":"2026-03-03","current":-1.224865,"twenty":-5.622432,"median":-3.985657,"eighty":-1.503221,"marketCap":108298892}],"updateTime":1772631368969},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"KRRO\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20667519","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526024394-KRRO","pdf_url":"","pub_time":1769490000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"KRRO","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"员工持股计划","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526024394/0001193125-26-024394-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526024394/krro-20260127.htm","primary":true,"translateUrl":"","linkName":"krro-20260127.htm","type":"S-8","id":"NTFILEFMFySMUFsCkCLnw8","market":"us","size":101015},{"description":"EX-5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526024394/krro-ex5_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex5_1.htm","type":"EX-5.1","id":"NTFILE95puNqZqTA2DtwrU","market":"us","size":11401},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526024394/krro-ex23_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex23_1.htm","type":"EX-23.1","id":"NTFILEF37T2AqKyM2jKyyZ","market":"us","size":5280},{"description":"EX-FILING FEES","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526024394/krro_exfilingfees.htm","primary":false,"translateUrl":"","linkName":"krro_exfilingfees.htm","type":"EX-FILING FEES","id":"NTFILECMh4YsaZ37xCgyjZ","market":"us","size":42434}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"员工持股计划","pubTime":"2026-01-27 13:00","pubTimestamp":1769490000,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20666728","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526023436-KRRO","pdf_url":"","pub_time":1769490000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/0001193125-26-023436-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1.htm","primary":true,"translateUrl":"","linkName":"krro-ex99_1.htm","type":"EX-99.1","id":"NTFILEbVuAQbn6G3hcGfqR","market":"us","size":31259},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-20260127.htm","primary":false,"translateUrl":"","linkName":"krro-20260127.htm","type":"8-K","id":"NTFILE9mwbJ91NjvxAEKCp","market":"us","size":53359},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s1.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s1.jpg","type":"GRAPHIC","id":"NTFILE4foDQNPNwuvcKTbf","market":"us","size":368305},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s2.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s2.jpg","type":"GRAPHIC","id":"NTFILEBwtmUb2XAfmCspNY","market":"us","size":662928},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s3.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s3.jpg","type":"GRAPHIC","id":"NTFILE7WMMuLG69Drk32By","market":"us","size":179234},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s4.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s4.jpg","type":"GRAPHIC","id":"NTFILE58ESaDAycZzgRp3H","market":"us","size":275632},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s5.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s5.jpg","type":"GRAPHIC","id":"NTFILEBrTrozZB8arGcL5n","market":"us","size":170738},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s6.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s6.jpg","type":"GRAPHIC","id":"NTFILEjHwFK1fRjdYCLFSp","market":"us","size":386703},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s7.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s7.jpg","type":"GRAPHIC","id":"NTFILE6HrWczueERYawdQi","market":"us","size":255129},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s8.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s8.jpg","type":"GRAPHIC","id":"NTFILE9USkPC3eRMXfRMKB","market":"us","size":291129},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s9.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s9.jpg","type":"GRAPHIC","id":"NTFILE2iL2jGWHesyHzxeE","market":"us","size":366854},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s10.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s10.jpg","type":"GRAPHIC","id":"NTFILEDR9xBwCDWVcrDdPs","market":"us","size":239511},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s11.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s11.jpg","type":"GRAPHIC","id":"NTFILEEqx1Zd6ygvE6L4Tw","market":"us","size":287365},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s12.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s12.jpg","type":"GRAPHIC","id":"NTFILEDddBmNWnFEqe5dtM","market":"us","size":269412},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s13.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s13.jpg","type":"GRAPHIC","id":"NTFILEDjeHjYUDQiwckx5v","market":"us","size":299628},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s14.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s14.jpg","type":"GRAPHIC","id":"NTFILE31F1BeJvthE3nMZE","market":"us","size":334670},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s15.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s15.jpg","type":"GRAPHIC","id":"NTFILE8H9UCdEgNZxyWng5","market":"us","size":255552},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s16.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s16.jpg","type":"GRAPHIC","id":"NTFILEEDMzg6gmDr1gTnE3","market":"us","size":367889},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s17.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s17.jpg","type":"GRAPHIC","id":"NTFILEjsAk9QakTJxtpoAt","market":"us","size":318734},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s18.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s18.jpg","type":"GRAPHIC","id":"NTFILE7FsdvnqLyXLgLo38","market":"us","size":393599},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s19.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s19.jpg","type":"GRAPHIC","id":"NTFILEE9VQXhgUuPSyCqjX","market":"us","size":365346},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s20.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s20.jpg","type":"GRAPHIC","id":"NTFILEDiQ3QNCPVKTnA5iS","market":"us","size":228800},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s21.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s21.jpg","type":"GRAPHIC","id":"NTFILE2zjmr5iRi9eXv8Rk","market":"us","size":154219},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s22.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s22.jpg","type":"GRAPHIC","id":"NTFILEGuCGxKMWJsKVoPdj","market":"us","size":255285},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s23.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s23.jpg","type":"GRAPHIC","id":"NTFILE3k5nenH7gXUrW8ba","market":"us","size":307778},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s24.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s24.jpg","type":"GRAPHIC","id":"NTFILEBb6QY4gUnfn3ds5m","market":"us","size":300527},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s25.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s25.jpg","type":"GRAPHIC","id":"NTFILE4bQaaskU3an2sfRi","market":"us","size":309444},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s26.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s26.jpg","type":"GRAPHIC","id":"NTFILEax1XfbQGUXrG1MFE","market":"us","size":229765},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s27.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s27.jpg","type":"GRAPHIC","id":"NTFILE5oRxUPmEQWK4mc1L","market":"us","size":347816},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s28.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s28.jpg","type":"GRAPHIC","id":"NTFILE35xs8vgXV6prBv74","market":"us","size":391408},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s29.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s29.jpg","type":"GRAPHIC","id":"NTFILEF6GF6LbYNDoNdBuw","market":"us","size":299096},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s30.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s30.jpg","type":"GRAPHIC","id":"NTFILEFEtpUms9eotvTL49","market":"us","size":320053},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s31.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s31.jpg","type":"GRAPHIC","id":"NTFILE7VSsGcMct77nVtxu","market":"us","size":142373},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1s32.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s32.jpg","type":"GRAPHIC","id":"NTFILEEVC5woUwyfKtWHpJ","market":"us","size":342557},{"description":"PDF COURTESY COPY","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526023436/krro-ex99_1.pdf","primary":false,"translateUrl":"","linkName":"krro-ex99_1.pdf","type":"EX-99.1","id":"NTFILEEF3xo7mEvn5WTiUV","market":"us","size":3127738}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2026-01-27 13:00","pubTimestamp":1769490000,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20635881","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526014087-KRRO","pdf_url":"","pub_time":1768453200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526014087/0001193125-26-014087-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526014087/krro-ex99_1.htm","primary":true,"translateUrl":"","linkName":"krro-ex99_1.htm","type":"EX-99.1","id":"NTFILE8dP2VXHwkNZMZ6Gj","market":"us","size":6941},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526014087/krro-20260115.htm","primary":false,"translateUrl":"","linkName":"krro-20260115.htm","type":"8-K","id":"NTFILE3aQFQxCzNMme8okw","market":"us","size":53158},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526014087/krro-ex99_1s1.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s1.jpg","type":"GRAPHIC","id":"NTFILE2Tp9zfeBgwqmcJ8r","market":"us","size":745308},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526014087/krro-ex99_1s2.jpg","primary":false,"translateUrl":"","linkName":"krro-ex99_1s2.jpg","type":"GRAPHIC","id":"NTFILE9AaySgAgTykBdNQk","market":"us","size":304730},{"description":"PDF COURTESY COPY","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312526014087/krro-ex99_1.pdf","primary":false,"translateUrl":"","linkName":"krro-ex99_1.pdf","type":"EX-99.1","id":"NTFILEAk81tLvpD1FZLLsJ","market":"us","size":165009}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2026-01-15 13:00","pubTimestamp":1768453200,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20549681","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525324795-KRRO","pdf_url":"","pub_time":1766091925000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/0001193125-25-324795-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525324795/krro-ex10_1.htm","primary":true,"translateUrl":"","linkName":"krro-ex10_1.htm","type":"EX-10.1","id":"NTFILECzpaxGY8mViM5rdg","market":"us","size":165930},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525324795/krro-20251215.htm","primary":false,"translateUrl":"","linkName":"krro-20251215.htm","type":"8-K","id":"NTFILEBRALEmbDxPNPZNMv","market":"us","size":56612}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-12-19 05:05","pubTimestamp":1766091925,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02项：董事或某些高级职员的离职；选举董事；若干人员的委任：若干人员的补偿安排；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20401937","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525277572-KRRO","pdf_url":"","pub_time":1762981790000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KRRO","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1703647/0001193125-25-277572-index.html","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525277572/krro-20250930.htm","primary":true,"translateUrl":"","linkName":"krro-20250930.htm","type":"10-Q","id":"NTFILEdd4iGAL9CHJ9duFc","market":"us","size":2619614},{"description":"EX-10.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525277572/krro-ex10_2.htm","primary":false,"translateUrl":"","linkName":"krro-ex10_2.htm","type":"EX-10.2","id":"NTFILE6U3Sa65BU5mtVC4R","market":"us","size":28465},{"description":"EX-10.3","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525277572/krro-ex10_3.htm","primary":false,"translateUrl":"","linkName":"krro-ex10_3.htm","type":"EX-10.3","id":"NTFILE2ekz9KpJ3hFp37vq","market":"us","size":257577},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525277572/krro-ex31_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex31_1.htm","type":"EX-31.1","id":"NTFILE3DQXVvwwFQjhP3EM","market":"us","size":19386},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525277572/krro-ex32_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex32_1.htm","type":"EX-32.1","id":"NTFILECoznPmpG7dcuhLAH","market":"us","size":8992}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2025-11-13 05:09","pubTimestamp":1762981790,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20399999","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525277556-KRRO","pdf_url":"","pub_time":1762923600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525277556/0001193125-25-277556-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.02: Results of Operations and Financial Condition;\nItem 2.05: Cost Associated with Exit or Disposal Activities;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525277556/krro-ex99_1.htm","primary":true,"translateUrl":"","linkName":"krro-ex99_1.htm","type":"EX-99.1","id":"NTFILEaU6PKkmoxa1YZX93","market":"us","size":221525},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525277556/krro-20251107.htm","primary":false,"translateUrl":"","linkName":"krro-20251107.htm","type":"8-K","id":"NTFILEGwvEF7yPLE7roeki","market":"us","size":65783},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525277556/img174420225_0.jpg","primary":false,"translateUrl":"","linkName":"img174420225_0.jpg","type":"GRAPHIC","id":"NTFILEGTCEFVDT8bcE4qU6","market":"us","size":11939}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-11-12 13:00","pubTimestamp":1762923600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.02: Results of Operations and Financial Condition;\nItem 2.05: Cost Associated with Exit or Disposal Activities;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第1.01项：签订重大最终协议；第2.02项：经营业绩和财务状况；第2.05项：与退出或处置活动相关的成本；第5.02项：董事或某些高级职员的离职；选举董事；若干人员的委任：若干人员的补偿安排；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20246250","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525234001-KRRO","pdf_url":"","pub_time":1759896000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525234001/0001193125-25-234001-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525234001/krro-ex10_1.htm","primary":true,"translateUrl":"","linkName":"krro-ex10_1.htm","type":"EX-10.1","id":"NTFILEQpApyv9RJRgwsL6p","market":"us","size":221595},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525234001/krro-20251007.htm","primary":false,"translateUrl":"","linkName":"krro-20251007.htm","type":"8-K","id":"NTFILEB6oSYSepttpi1z3U","market":"us","size":59227}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-10-08 12:00","pubTimestamp":1759896000,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第5.02项：董事或某些高级职员的离职；选举董事；若干人员的委任：若干人员的补偿安排；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19975694","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025106912-KRRO","pdf_url":"","pub_time":1754971200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KRRO","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025106912/0000950170-25-106912-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025106912/krro-20250630.htm","primary":true,"translateUrl":"","linkName":"krro-20250630.htm","type":"10-Q","id":"NTFILECYpiLR8UJL3UPmF7","market":"us","size":2514919},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025106912/krro-ex31_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex31_1.htm","type":"EX-31.1","id":"NTFILEF3dnpxcJPREmjmjw","market":"us","size":19085},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025106912/krro-ex31_2.htm","primary":false,"translateUrl":"","linkName":"krro-ex31_2.htm","type":"EX-31.2","id":"NTFILEF9kAbwtM5H6q2xG4","market":"us","size":18955},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025106912/krro-ex32_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex32_1.htm","type":"EX-32.1","id":"NTFILEA4LtA5Xfqe6M4j1H","market":"us","size":11208}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2025-08-12 12:00","pubTimestamp":1754971200,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19975626","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025106910-KRRO","pdf_url":"","pub_time":1754971200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025106910/0000950170-25-106910-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025106910/krro-ex99_1.htm","primary":true,"translateUrl":"","linkName":"krro-ex99_1.htm","type":"EX-99.1","id":"NTFILEEMP6GH94c1jqqmwg","market":"us","size":203286},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025106910/krro-20250812.htm","primary":false,"translateUrl":"","linkName":"krro-20250812.htm","type":"8-K","id":"NTFILEA1PUQ7146DivUv6C","market":"us","size":52179},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025106910/img174420225_0.jpg","primary":false,"translateUrl":"","linkName":"img174420225_0.jpg","type":"GRAPHIC","id":"NTFILEAgpoaqDhc4VJdrWB","market":"us","size":11939}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-08-12 12:00","pubTimestamp":1754971200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02：经营业绩和财务状况；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19786302","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025087949-KRRO","pdf_url":"","pub_time":1750219200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K/A - Current report: [Amend]","symbol":"KRRO","title":"Form 8-K/A - Current report: [Amend]","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025087949/0000950170-25-087949-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"Form 8-K/A - Current report: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025087949/krro-20250611.htm","primary":true,"translateUrl":"","linkName":"krro-20250611.htm","type":"8-K/A","id":"NTFILECommMHd84nxEr8wr","market":"us","size":47511}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-06-18 12:00","pubTimestamp":1750219200,"title_zh":"Form 8-K/A - Current report: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19761545","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025084846-KRRO","pdf_url":"","pub_time":1749614400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025084846/0000950170-25-084846-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025084846/krro-20250611.htm","primary":true,"translateUrl":"","linkName":"krro-20250611.htm","type":"8-K","id":"NTFILEB9Ztu9qnLjiE1mrb","market":"us","size":79859}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-06-11 12:00","pubTimestamp":1749614400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"项目5.07：将事项提交证券持有人表决","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19611910","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025065800-KRRO","pdf_url":"","pub_time":1746590400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KRRO","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025065800/0000950170-25-065800-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025065800/krro-20250331.htm","primary":true,"translateUrl":"","linkName":"krro-20250331.htm","type":"10-Q","id":"NTFILEBgKdZ2DbZxKJtSqt","market":"us","size":2126261},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025065800/krro-ex10_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex10_1.htm","type":"EX-10.1","id":"NTFILE2UPNA8SYwVbkAh6A","market":"us","size":171722},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025065800/krro-ex31_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex31_1.htm","type":"EX-31.1","id":"NTFILE4SPk8sKy5vqqaLna","market":"us","size":19144},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025065800/krro-ex31_2.htm","primary":false,"translateUrl":"","linkName":"krro-ex31_2.htm","type":"EX-31.2","id":"NTFILEEtwuxn9xa7xwzAnN","market":"us","size":19014},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025065800/krro-ex32_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex32_1.htm","type":"EX-32.1","id":"NTFILE7T8WRUdZiSCsgVHF","market":"us","size":11165}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2025-05-07 12:00","pubTimestamp":1746590400,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19611884","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025065786-KRRO","pdf_url":"","pub_time":1746590400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025065786/0000950170-25-065786-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 2.05: Cost Associated with Exit or Disposal Activities;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025065786/krro-ex99_1.htm","primary":true,"translateUrl":"","linkName":"krro-ex99_1.htm","type":"EX-99.1","id":"NTFILE8vcATyeQ2yxJyp2r","market":"us","size":148291},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025065786/krro-20250507.htm","primary":false,"translateUrl":"","linkName":"krro-20250507.htm","type":"8-K","id":"NTFILEA4btwirdRGfV3nY7","market":"us","size":57904},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025065786/img174420225_0.jpg","primary":false,"translateUrl":"","linkName":"img174420225_0.jpg","type":"GRAPHIC","id":"NTFILE6orJcSmxkxZPW9rY","market":"us","size":11939}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-05-07 12:00","pubTimestamp":1746590400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 2.05: Cost Associated with Exit or Disposal Activities;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02项：经营业绩和财务状况；第2.05项：与退出或处置活动相关的成本；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19297835","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525064792-KRRO","pdf_url":"","pub_time":1743048000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525064792/0001193125-25-064792-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525064792/d937220d8k.htm","primary":true,"translateUrl":"","linkName":"d937220d8k.htm","type":"8-K","id":"NTFILE2YSQ9uFnvhtWgCMF","market":"us","size":26157}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-03-27 12:00","pubTimestamp":1743048000,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"第5.02项：董事或某些高级职员的离职；选举董事；若干人员的委任：若干人员的补偿安排","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19252804","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025040760-KRRO","pdf_url":"","pub_time":1742270400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"KRRO","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"员工持股计划","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040760/0000950170-25-040760-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040760/krro-20250318.htm","primary":true,"translateUrl":"","linkName":"krro-20250318.htm","type":"S-8","id":"NTFILE5EiCx6QKxYsqhQ1C","market":"us","size":96237},{"description":"EX-5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040760/krro-ex5_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex5_1.htm","type":"EX-5.1","id":"NTFILEHn7r96wLu7y7rerH","market":"us","size":10110},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040760/krro-ex23_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex23_1.htm","type":"EX-23.1","id":"NTFILE4HGzLrirF24nP3Bx","market":"us","size":4699},{"description":"EX-FILING FEES","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040760/krro_exfilingfees.htm","primary":false,"translateUrl":"","linkName":"krro_exfilingfees.htm","type":"EX-FILING FEES","id":"NTFILEGc8AABJaKf41cbwZ","market":"us","size":40752}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"员工持股计划","pubTime":"2025-03-18 12:00","pubTimestamp":1742270400,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19252765","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025040759-KRRO","pdf_url":"","pub_time":1742270400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"KRRO","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/0000950170-25-040759-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/krro-20241231.htm","primary":true,"translateUrl":"","linkName":"krro-20241231.htm","type":"10-K","id":"NTFILEFCLViPadSm8kqdi3","market":"us","size":3357493},{"description":"EX-10.4","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/krro-ex10_4.htm","primary":false,"translateUrl":"","linkName":"krro-ex10_4.htm","type":"EX-10.4","id":"NTFILE9wa7o2beyKRWfYzV","market":"us","size":24078},{"description":"EX-19.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/krro-ex19_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex19_1.htm","type":"EX-19.1","id":"NTFILEA2bLfwC49UKcHpWR","market":"us","size":145120},{"description":"EX-21.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/krro-ex21_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex21_1.htm","type":"EX-21.1","id":"NTFILE8V1zNf3wctZKCL7C","market":"us","size":6270},{"description":"EX-23.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/krro-ex23_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex23_1.htm","type":"EX-23.1","id":"NTFILEGHLAYoyf7zD4N4gN","market":"us","size":10911},{"description":"EX-31.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/krro-ex31_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex31_1.htm","type":"EX-31.1","id":"NTFILEVDFcZ8Wifg9mRC8p","market":"us","size":18994},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/krro-ex32_1.htm","primary":false,"translateUrl":"","linkName":"krro-ex32_1.htm","type":"EX-32.1","id":"NTFILEKNb9kbvDMjHERvQv","market":"us","size":8535},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_0.jpg","primary":false,"translateUrl":"","linkName":"img84050696_0.jpg","type":"GRAPHIC","id":"NTFILEiG1aRVUKRwMUWUN4","market":"us","size":417146},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_1.jpg","primary":false,"translateUrl":"","linkName":"img84050696_1.jpg","type":"GRAPHIC","id":"NTFILE2T7gfn5LueFMhefq","market":"us","size":277358},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_2.jpg","primary":false,"translateUrl":"","linkName":"img84050696_2.jpg","type":"GRAPHIC","id":"NTFILE9EiJgzDGeUJ7QDcs","market":"us","size":278202},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_3.jpg","primary":false,"translateUrl":"","linkName":"img84050696_3.jpg","type":"GRAPHIC","id":"NTFILE8VQWJMh7bWkdXycm","market":"us","size":397917},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_4.jpg","primary":false,"translateUrl":"","linkName":"img84050696_4.jpg","type":"GRAPHIC","id":"NTFILE8XVZSvdjTRcD7VoP","market":"us","size":271661},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_5.jpg","primary":false,"translateUrl":"","linkName":"img84050696_5.jpg","type":"GRAPHIC","id":"NTFILEFV1hyMdz66t76BJd","market":"us","size":76527},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_6.jpg","primary":false,"translateUrl":"","linkName":"img84050696_6.jpg","type":"GRAPHIC","id":"NTFILE4jwj6PJqoGgbrdFk","market":"us","size":70287},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_7.jpg","primary":false,"translateUrl":"","linkName":"img84050696_7.jpg","type":"GRAPHIC","id":"NTFILEr47Q5HPZQas1wzDf","market":"us","size":45686},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_8.jpg","primary":false,"translateUrl":"","linkName":"img84050696_8.jpg","type":"GRAPHIC","id":"NTFILE3xTHX3H936DD1AjH","market":"us","size":14574},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_9.jpg","primary":false,"translateUrl":"","linkName":"img84050696_9.jpg","type":"GRAPHIC","id":"NTFILEFkmwv6czwUrcxoJF","market":"us","size":31259},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_10.jpg","primary":false,"translateUrl":"","linkName":"img84050696_10.jpg","type":"GRAPHIC","id":"NTFILEAc4N23JqWnbKWkbR","market":"us","size":51038},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_11.jpg","primary":false,"translateUrl":"","linkName":"img84050696_11.jpg","type":"GRAPHIC","id":"NTFILEDhivaMTMGNPfhzhf","market":"us","size":278202},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_12.jpg","primary":false,"translateUrl":"","linkName":"img84050696_12.jpg","type":"GRAPHIC","id":"NTFILE2BTTE4rSkmh1ZFPc","market":"us","size":62028},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_13.jpg","primary":false,"translateUrl":"","linkName":"img84050696_13.jpg","type":"GRAPHIC","id":"NTFILEA1WWvYkXTLMtW8ob","market":"us","size":371626},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_14.jpg","primary":false,"translateUrl":"","linkName":"img84050696_14.jpg","type":"GRAPHIC","id":"NTFILEHRGzrVmK7Z6vgUm9","market":"us","size":94225},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_15.jpg","primary":false,"translateUrl":"","linkName":"img84050696_15.jpg","type":"GRAPHIC","id":"NTFILE7LYHdhwxfhMfCHfU","market":"us","size":144002},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_16.jpg","primary":false,"translateUrl":"","linkName":"img84050696_16.jpg","type":"GRAPHIC","id":"NTFILEE8ima9CvPbu4KuN8","market":"us","size":41012},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_17.jpg","primary":false,"translateUrl":"","linkName":"img84050696_17.jpg","type":"GRAPHIC","id":"NTFILEBjs9m2STtPvKgcjs","market":"us","size":60495},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_18.jpg","primary":false,"translateUrl":"","linkName":"img84050696_18.jpg","type":"GRAPHIC","id":"NTFILE5s623n8GpeFtCv5g","market":"us","size":114704},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_19.jpg","primary":false,"translateUrl":"","linkName":"img84050696_19.jpg","type":"GRAPHIC","id":"NTFILEEmG7fpUeQ45W27Fh","market":"us","size":13340},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_20.jpg","primary":false,"translateUrl":"","linkName":"img84050696_20.jpg","type":"GRAPHIC","id":"NTFILE2gLJXzznRf8R5qjD","market":"us","size":56481},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_21.jpg","primary":false,"translateUrl":"","linkName":"img84050696_21.jpg","type":"GRAPHIC","id":"NTFILEAEBTH6ZcydNGyWqE","market":"us","size":99104},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_22.jpg","primary":false,"translateUrl":"","linkName":"img84050696_22.jpg","type":"GRAPHIC","id":"NTFILE9Dr8UXS8ZU18Uo2b","market":"us","size":146242},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_23.jpg","primary":false,"translateUrl":"","linkName":"img84050696_23.jpg","type":"GRAPHIC","id":"NTFILEEC3aAgCsTJBmNimq","market":"us","size":70603},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_24.jpg","primary":false,"translateUrl":"","linkName":"img84050696_24.jpg","type":"GRAPHIC","id":"NTFILE3zRoqi6ca3bMq4uk","market":"us","size":141591},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_25.jpg","primary":false,"translateUrl":"","linkName":"img84050696_25.jpg","type":"GRAPHIC","id":"NTFILE6das6s29WgcVEKq2","market":"us","size":50564},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040759/img84050696_26.jpg","primary":false,"translateUrl":"","linkName":"img84050696_26.jpg","type":"GRAPHIC","id":"NTFILEHj1SR1piesNqetnQ","market":"us","size":47481}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"年度报告","pubTime":"2025-03-18 12:00","pubTimestamp":1742270400,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19252683","market":"us","labels":[],"media":"sec.gov","original_id":"AN95017025040755-KRRO","pdf_url":"","pub_time":1742270400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040755/0000950170-25-040755-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040755/krro-ex99_1.htm","primary":true,"translateUrl":"","linkName":"krro-ex99_1.htm","type":"EX-99.1","id":"NTFILEAXV2GStpStjFNLws","market":"us","size":142399},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040755/krro-20250318.htm","primary":false,"translateUrl":"","linkName":"krro-20250318.htm","type":"8-K","id":"NTFILE4rRnEziKJ8tuyFZF","market":"us","size":49571},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000095017025040755/img174420225_0.jpg","primary":false,"translateUrl":"","linkName":"img174420225_0.jpg","type":"GRAPHIC","id":"NTFILEHUneNA3hwBLVZ8Rp","market":"us","size":11939}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-03-18 12:00","pubTimestamp":1742270400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02：经营业绩和财务状况；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19146165","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525024305-KRRO","pdf_url":"","pub_time":1739250000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525024305/0001193125-25-024305-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525024305/d892089d8k.htm","primary":true,"translateUrl":"","linkName":"d892089d8k.htm","type":"8-K","id":"NTFILE5fq3q5dPzGA23rHi","market":"us","size":24795}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-02-11 13:00","pubTimestamp":1739250000,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"第5.02项：董事或某些高级职员的离职；选举董事；若干人员的委任：若干人员的补偿安排","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19037894","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525005020-KRRO","pdf_url":"","pub_time":1736744400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KRRO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525005020/0001193125-25-005020-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525005020/d915237dex991.htm","primary":true,"translateUrl":"","linkName":"d915237dex991.htm","type":"EX-99.1","id":"NTFILEEdDPU4AgiDKkvt3D","market":"us","size":15243},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525005020/d915237d8k.htm","primary":false,"translateUrl":"","linkName":"d915237d8k.htm","type":"8-K","id":"NTFILED2Dq2Duqw5xN8VjU","market":"us","size":26321},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525005020/d915237dex992.htm","primary":false,"translateUrl":"","linkName":"d915237dex992.htm","type":"EX-99.2","id":"NTFILEGZejhiH2ocensxTF","market":"us","size":8689},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525005020/g915237ex99_2s1g1.jpg","primary":false,"translateUrl":"","linkName":"g915237ex99_2s1g1.jpg","type":"GRAPHIC","id":"NTFILEDMLXzewXRe3fdaLj","market":"us","size":175082},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525005020/g915237ex99_2s2g1.jpg","primary":false,"translateUrl":"","linkName":"g915237ex99_2s2g1.jpg","type":"GRAPHIC","id":"NTFILE7YrCjMcz9ztXGs2Q","market":"us","size":78539},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312525005020/g915237ex99_2s3g1.jpg","primary":false,"translateUrl":"","linkName":"g915237ex99_2s3g1.jpg","type":"GRAPHIC","id":"NTFILE8PvEndDYksXiLZvT","market":"us","size":68951}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2025-01-13 13:00","pubTimestamp":1736744400,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目8.01：其他事件；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19037895","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312524272146-KRRO","pdf_url":"","pub_time":1733461200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"KRRO","title":"Form CORRESP - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1703647/000119312524272146/0001193125-24-272146-index.htm","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1703647/000119312524272146/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE4uVeY1i6coPPnVy4","market":"us","size":6758}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2024-12-06 13:00","pubTimestamp":1733461200,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":4,"pageCount":1,"totalSize":75,"code":"91000000","status":"200"}]}}