ENG/中
老虎证券
市场
行情
24/7新闻
产品
Cash Boost账户
期权
A股通
港股
固定票息票据
美股
ETF
基金超市
美国国债
新加坡股
期货
Tiger BOSS Debit Card
老虎钱袋子
功能
经纪人
定投
CPF/SRS 投资
专栏
美股碎股
TigerAI
费用
综合账户
股票与ETF
期权、窝轮与牛熊证
期货
债券
基金超市
Cash Boost
股票与ETF
融资利率
活动
帮助
账户操作
如何开户
开户文件
账户类型
资金与转仓
入金
DDA快捷入金
出金
转入股票
转出股票
货币兑换
产品与交易
可交易产品
订单类型
交易规则
申报
融资融券
保证金与杠杆
风险管理
做空风险
基金超市
基金开户与交易
Cash Boost账户
Cash Boost 账户FAQ
如何开通 Cash Boost 账户
如何用Cash Boost 账户交易
如何绑定CDP证券账户
Tiger Boss Debit Card
常见问题
费用说明
如何充值
如何使用我的Debit card
账单报表
账单报表
股息（分红）
机构
Tiger Fund Management
机构服务
财富及资产管理人
自营交易机构
介绍经纪商
三方服务商
老虎API平台
登录
立即注册
Toggle
美股
详情
本页面由Tiger Trade Technology Pte. Ltd.提供服务
Keros Therapeutics, Inc.
11.47
+0.1200
1.06%
成交量：
52.57万
成交额：
592.48万
市值：
2.26亿
市盈率：
4.99
高：
11.74
开：
11.57
低：
10.86
收：
11.35
52周最高：
22.55
52周最低：
9.12
股本：
1,971.75万
流通股本：
987.88万
量比：
0.95
换手率：
5.32%
股息：
- -
股息率：
- -
每股收益(TTM):
2.30
每股收益(LYR):
2.30
净资产收益率：
19.90%
总资产收益率：
9.25%
市净率：
0.75
市盈率(LYR):
4.99
数据加载中...
总览
公司
新闻资讯
公告
2026/03/09
重要事件披露
Form 8-K - Current report
2026/03/04
重要事件披露
Form 8-K - Current report
2026/03/04
员工持股计划
Form S-8 - Securities to be offered to employees in employee benefit plans
2026/03/04
年度报告
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2026/03/04
重要事件披露
Form 8-K - Current report
2026/02/26
重要事件披露
Form 8-K - Current report
2026/02/19
重要事件披露
Form 8-K - Current report
2026/01/09
重要事件披露
Form 8-K - Current report
2025/11/06
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025/11/05
重要事件披露
Form 8-K - Current report
2025/10/15
重要事件披露
Form 8-K - Current report
2025/09/12
关联方拟减持公告
Form 144 - Report of proposed sale of securities
2025/09/08
重要事件披露
Form 8-K - Current report
2025/08/28
重要事件披露
Form 8-K - Current report
2025/08/20
重要事件披露
Form 8-K - Current report
2025/08/06
季度报告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2025/08/06
重要事件披露
Form 8-K - Current report
2025/08/06
重要事件披露
Form 8-K - Current report
2025/07/17
重要事件披露
Form 8-K - Current report
2025/07/16
重要事件披露
Form 8-K - Current report
更多
{"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/KROS/filings"},"companyName":"老虎证券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"KROS","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KROS\",,,,,undefined,":{"symbol":"KROS","market":"US","secType":"STK","nameCN":"Keros Therapeutics, Inc.","latestPrice":11.47,"timestamp":1773172218399,"preClose":11.35,"halted":0,"volume":525665,"delay":0,"changeRate":0.010572687224669692,"floatShares":9878800,"shares":19717533,"eps":2.3,"marketStatus":"交易中","change":0.12,"latestTime":"03-10 15:50:19 EDT","open":11.57,"high":11.74,"low":10.86,"amount":5924780.202635,"amplitude":0.077533,"askPrice":11.48,"askSize":420,"bidPrice":11.47,"bidSize":525,"shortable":3,"etf":0,"ttmEps":2.3,"tradingStatus":2,"nextMarketStatus":{"tag":"盘后交易","tradingStatus":3,"beginTime":1773172800000},"marketStatusCode":2,"adr":0,"listingDate":1586318400000,"exchange":"NASDAQ","adjPreClose":11.35,"preHourTrading":{"tag":"盘前","latestPrice":11.34,"preClose":11.35,"latestTime":"09:28 EDT","volume":5084,"amount":58287.602439999995,"timestamp":1773149329523,"change":-0.01,"changeRate":-0.000881,"amplitude":0.013216},"postHourTrading":{"tag":"盘后","latestPrice":11.39,"preClose":11.35,"latestTime":"17:26 EDT","volume":6368,"amount":72305.62,"timestamp":1773091595954,"change":0.04,"changeRate":0.003524,"amplitude":0.004405},"volumeRatio":0.946524,"impliedVol":0.2794,"impliedVolPercentile":0.0478},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KROS\",,,,,undefined,":{"symbol":"KROS","floatShares":9878800,"roa":"9.25%","roe":"19.90%","lyrEps":2.3,"volumeRatio":0.946524,"shares":19717533,"dividePrice":0,"high":11.74,"amplitude":0.077533,"preClose":11.35,"low":10.86,"week52Low":9.12,"pbRate":"0.75","psRate":"0.93","week52High":22.55,"institutionHeld":0,"latestPrice":11.47,"committee":0.111111,"eps":2.3,"divideRate":0,"volume":525665,"delay":0,"ttmEps":2.3,"open":11.57,"prevYearClose":20.36,"prevWeekClose":11.3,"prevMonthClose":14.19,"prevQuarterClose":20.36,"fiveDayClose":13.4,"twentyDayClose":17.53,"sixtyDayClose":21.84},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/KROS\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-03-04","symbol":"KROS","fiscalQuarterEnding":"2025/12","expectedEps":-0.49,"name":null,"time":"盘后","type":"earning","dateTimestamp":1772600400000,"reportTimeType":"post","actualEps":-0.86},{"market":"US","date":"2025-11-05","symbol":"KROS","fiscalQuarterEnding":"2025/09","expectedEps":-1.11,"name":null,"time":"盘后","type":"earning","dateTimestamp":1762318800000,"reportTimeType":"post","actualEps":-0.18},{"market":"US","date":"2025-08-06","symbol":"KROS","fiscalQuarterEnding":"2025/06","expectedEps":-1.14,"name":null,"time":"盘后","type":"earning","dateTimestamp":1754452800000,"reportTimeType":"post","actualEps":-0.76},{"market":"US","date":"2025-05-06","symbol":"KROS","fiscalQuarterEnding":"2025/03","expectedEps":-0.01,"name":null,"time":"盘后","type":"earning","dateTimestamp":1746504000000,"reportTimeType":"post","actualEps":3.62},{"market":"US","date":"2025-02-26","symbol":"KROS","fiscalQuarterEnding":"2024/12","expectedEps":-0.93,"name":null,"time":"盘后","type":"earning","dateTimestamp":1740546000000,"reportTimeType":"post","actualEps":-1.14}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"KROS\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"KROS\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.2222,"buy":0.3333,"hold":0.4444,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.3333,"analysts":9,"updateTime":1749614400000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/KROS\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"KROS","date":"2026-03-09","current":4.982609,"percent":0.829666,"low":-40.894596,"twenty":-17.806192,"median":-12.109092,"eighty":-2.467241,"high":145.702494,"avg":-2.341805,"sd":34.811191,"marketCap":222808122},"quantilePoints":[{"date":"2021-03-12","current":-40.343556,"twenty":-44.621827,"median":-36.973826,"eighty":-30.881348,"marketCap":1510301351},{"date":"2021-03-19","current":-36.721551,"twenty":-44.575779,"median":-36.979259,"eighty":-31.022492,"marketCap":1374707997},{"date":"2021-03-26","current":-28.933852,"twenty":-44.478068,"median":-36.879377,"eighty":-30.881348,"marketCap":1312468438},{"date":"2021-04-01","current":-30.144559,"twenty":-44.425955,"median":-36.721551,"eighty":-30.617925,"marketCap":1367387330},{"date":"2021-04-09","current":-30.862775,"twenty":-44.324665,"median":-36.535808,"eighty":-30.617925,"marketCap":1399966334},{"date":"2021-04-16","current":-29.072365,"twenty":-44.263104,"median":-36.332742,"eighty":-30.5554,"marketCap":1318751532},{"date":"2021-04-23","current":-31.598738,"twenty":-44.188453,"median":-36.071126,"eighty":-30.5554,"marketCap":1433350358},{"date":"2021-04-30","current":-30.182031,"twenty":-44.163927,"median":-35.987452,"eighty":-30.5554,"marketCap":1369087087},{"date":"2021-05-07","current":-25.069902,"twenty":-44.067682,"median":-35.76774,"eighty":-30.182031,"marketCap":1237299952},{"date":"2021-05-14","current":-23.068464,"twenty":-44.046656,"median":-35.625663,"eighty":-29.890295,"marketCap":1138520969},{"date":"2021-05-21","current":-23.507459,"twenty":-43.953177,"median":-35.519717,"eighty":-29.523815,"marketCap":1160187114},{"date":"2021-05-28","current":-25.754356,"twenty":-43.916028,"median":-35.347047,"eighty":-29.143516,"marketCap":1271080500},{"date":"2021-06-04","current":-22.223517,"twenty":-43.881356,"median":-35.280528,"eighty":-29.06249,"marketCap":1096819464},{"date":"2021-06-11","current":-24.177752,"twenty":-43.755092,"median":-34.869822,"eighty":-28.780272,"marketCap":1193268754},{"date":"2021-06-18","current":-25.386167,"twenty":-43.684787,"median":-34.619893,"eighty":-28.441109,"marketCap":1252908895},{"date":"2021-06-25","current":-21.189755,"twenty":-43.649795,"median":-34.457134,"eighty":-28.226319,"marketCap":1045799187},{"date":"2021-07-02","current":-19.34881,"twenty":-43.513853,"median":-34.399689,"eighty":-27.939937,"marketCap":954941160},{"date":"2021-07-09","current":-19.797245,"twenty":-43.452422,"median":-34.2848,"eighty":-27.712136,"marketCap":977073244},{"date":"2021-07-16","current":-18.872052,"twenty":-43.383133,"median":-34.197161,"eighty":-27.210559,"marketCap":931411261},{"date":"2021-07-23","current":-17.819409,"twenty":-43.300972,"median":-34.053032,"eighty":-26.757654,"marketCap":879459107},{"date":"2021-07-30","current":-17.370973,"twenty":-43.15547,"median":-33.98056,"eighty":-25.834739,"marketCap":857327024},{"date":"2021-08-06","current":-15.478513,"twenty":-43.020743,"median":-33.786948,"eighty":-25.538865,"marketCap":839229517},{"date":"2021-08-13","current":-14.88451,"twenty":-42.826054,"median":-33.587424,"eighty":-25.144432,"marketCap":807023267},{"date":"2021-08-20","current":-13.735244,"twenty":-42.647419,"median":-33.447864,"eighty":-24.96039,"marketCap":744711176},{"date":"2021-08-27","current":-15.052381,"twenty":-42.444937,"median":-33.059318,"eighty":-24.75647,"marketCap":816125034},{"date":"2021-09-03","current":-14.131246,"twenty":-42.317674,"median":-32.925241,"eighty":-24.237228,"marketCap":766182009},{"date":"2021-09-10","current":-13.55446,"twenty":-42.235947,"median":-32.846057,"eighty":-23.885089,"marketCap":734909274},{"date":"2021-09-17","current":-13.227328,"twenty":-42.02268,"median":-32.752161,"eighty":-23.556551,"marketCap":717172499},{"date":"2021-09-24","current":-14.20442,"twenty":-41.805047,"median":-32.500174,"eighty":-23.089234,"marketCap":770149446},{"date":"2021-10-01","current":-17.178739,"twenty":-41.686944,"median":-32.280502,"eighty":-22.404779,"marketCap":931414072},{"date":"2021-10-08","current":-15.904646,"twenty":-41.594231,"median":-32.196605,"eighty":-21.965841,"marketCap":862334000},{"date":"2021-10-15","current":-16.782737,"twenty":-41.507672,"median":-31.998828,"eighty":-20.622367,"marketCap":909943239},{"date":"2021-10-22","current":-16.709563,"twenty":-41.347374,"median":-31.789407,"eighty":-19.797245,"marketCap":905975802},{"date":"2021-10-29","current":-17.95783,"twenty":-41.245032,"median":-31.5873,"eighty":-19.275172,"marketCap":973655602},{"date":"2021-11-05","current":-20.863303,"twenty":-41.220267,"median":-31.48977,"eighty":-19.017439,"marketCap":1303539181},{"date":"2021-11-12","current":-23.170213,"twenty":-41.08777,"median":-31.384124,"eighty":-19.108071,"marketCap":1447674908},{"date":"2021-11-19","current":-22.409981,"twenty":-40.817505,"median":-31.298835,"eighty":-19.275172,"marketCap":1400175634},{"date":"2021-11-26","current":-21.009358,"twenty":-40.69167,"median":-31.115778,"eighty":-19.337481,"marketCap":1312664657},{"date":"2021-12-03","current":-20.282831,"twenty":-40.629035,"median":-31.000912,"eighty":-19.370524,"marketCap":1267271263},{"date":"2021-12-10","current":-20.155501,"twenty":-40.540444,"median":-30.847704,"eighty":-19.525351,"marketCap":1259315719},{"date":"2021-12-17","current":-19.159336,"twenty":-40.497104,"median":-30.586662,"eighty":-19.255347,"marketCap":1197075292},{"date":"2021-12-23","current":-22.031738,"twenty":-40.343556,"median":-30.427429,"eighty":-19.334649,"marketCap":1376542991},{"date":"2021-12-31","current":-21.911899,"twenty":-40.219726,"median":-30.182031,"eighty":-19.34881,"marketCap":1369055421},{"date":"2022-01-07","current":-19.773513,"twenty":-40.058749,"median":-30.043148,"eighty":-19.457378,"marketCap":1235449089},{"date":"2022-01-14","current":-19.391525,"twenty":-39.804899,"median":-29.871147,"eighty":-19.384035,"marketCap":1211582459},{"date":"2022-01-21","current":-17.339274,"twenty":-39.735554,"median":-29.617401,"eighty":-19.220284,"marketCap":1083357819},{"date":"2022-01-28","current":-15.773871,"twenty":-39.67364,"median":-29.41159,"eighty":-18.974012,"marketCap":985551432},{"date":"2022-02-04","current":-17.844846,"twenty":-39.632776,"median":-29.143516,"eighty":-18.700658,"marketCap":1114946006},{"date":"2022-02-11","current":-19.28292,"twenty":-39.491611,"median":-29.0908,"eighty":-18.755802,"marketCap":1204796848},{"date":"2022-02-18","current":-19.507619,"twenty":-39.250144,"median":-28.933852,"eighty":-18.805161,"marketCap":1218836043},{"date":"2022-02-25","current":-19.957017,"twenty":-39.138698,"median":-28.789275,"eighty":-18.795922,"marketCap":1246914431},{"date":"2022-03-04","current":-18.387869,"twenty":-39.032228,"median":-28.679268,"eighty":-18.7434,"marketCap":1148874058},{"date":"2022-03-11","current":-21.142984,"twenty":-38.841332,"median":-28.312223,"eighty":-18.754877,"marketCap":1242023442},{"date":"2022-03-18","current":-22.376835,"twenty":-38.71869,"median":-28.253126,"eighty":-18.762873,"marketCap":1314504810},{"date":"2022-03-25","current":-20.87742,"twenty":-38.682625,"median":-28.11711,"eighty":-18.795922,"marketCap":1226423148},{"date":"2022-04-01","current":-24.288896,"twenty":-38.667294,"median":-27.933777,"eighty":-18.848991,"marketCap":1426826930},{"date":"2022-04-08","current":-26.576833,"twenty":-38.564707,"median":-27.740822,"eighty":-18.948522,"marketCap":1561229467},{"date":"2022-04-14","current":-26.405238,"twenty":-38.45326,"median":-27.515922,"eighty":-19.005166,"marketCap":1551149277},{"date":"2022-04-22","current":-24.12158,"twenty":-38.340205,"median":-27.300549,"eighty":-19.017439,"marketCap":1416998103},{"date":"2022-04-29","current":-21.672626,"twenty":-38.242483,"median":-27.107961,"eighty":-19.077597,"marketCap":1273136770},{"date":"2022-05-06","current":-17.062305,"twenty":-38.103329,"median":-26.853446,"eighty":-19.017439,"marketCap":1143942207},{"date":"2022-05-13","current":-15.76995,"twenty":-37.905998,"median":-26.682976,"eighty":-18.786682,"marketCap":1057296306},{"date":"2022-05-20","current":-13.217505,"twenty":-37.783262,"median":-26.306517,"eighty":-18.689587,"marketCap":886167647},{"date":"2022-05-27","current":-12.600904,"twenty":-37.677682,"median":-25.888327,"eighty":-18.525957,"marketCap":844827578},{"date":"2022-06-03","current":-12.396565,"twenty":-37.61363,"median":-25.849596,"eighty":-18.372889,"marketCap":831127671},{"date":"2022-06-10","current":-10.421288,"twenty":-37.552002,"median":-25.704792,"eighty":-18.114715,"marketCap":698695240},{"date":"2022-06-17","current":-9.85129,"twenty":-37.494246,"median":-25.620253,"eighty":-17.967027,"marketCap":660479711},{"date":"2022-06-24","current":-10.238458,"twenty":-37.489292,"median":-25.548433,"eighty":-17.893265,"marketCap":686437429},{"date":"2022-07-01","current":-10.069968,"twenty":-37.338934,"median":-25.405048,"eighty":-17.786366,"marketCap":675141015},{"date":"2022-07-08","current":-10.403363,"twenty":-37.32558,"median":-25.278079,"eighty":-17.683933,"marketCap":697493494},{"date":"2022-07-15","current":-10.959022,"twenty":-37.311092,"median":-25.085898,"eighty":-17.500423,"marketCap":734747626},{"date":"2022-07-22","current":-10.238458,"twenty":-37.246983,"median":-24.992016,"eighty":-17.360246,"marketCap":686437429},{"date":"2022-07-29","current":-11.500341,"twenty":-37.209919,"median":-24.819722,"eighty":-17.171852,"marketCap":771040361},{"date":"2022-08-05","current":-12.225625,"twenty":-37.078491,"median":-24.746557,"eighty":-17.055461,"marketCap":962022231},{"date":"2022-08-12","current":-12.906463,"twenty":-37.004579,"median":-24.300481,"eighty":-16.768102,"marketCap":1015596696},{"date":"2022-08-19","current":-11.872113,"twenty":-36.986549,"median":-24.266688,"eighty":-16.529947,"marketCap":934204721},{"date":"2022-08-26","current":-11.898299,"twenty":-36.975999,"median":-24.12158,"eighty":-16.41734,"marketCap":936265277},{"date":"2022-09-02","current":-11.790282,"twenty":-36.940378,"median":-23.951133,"eighty":-16.227869,"marketCap":927765483},{"date":"2022-09-09","current":-12.755893,"twenty":-36.900433,"median":-23.875648,"eighty":-15.930472,"marketCap":1003748497},{"date":"2022-09-16","current":-12.032503,"twenty":-36.82316,"median":-23.630188,"eighty":-15.772303,"marketCap":946825629},{"date":"2022-09-23","current":-11.469502,"twenty":-36.747203,"median":-23.441374,"eighty":-15.054963,"marketCap":902523668},{"date":"2022-09-30","current":-12.314003,"twenty":-36.71822,"median":-23.170213,"eighty":-14.948215,"marketCap":968976609},{"date":"2022-10-07","current":-13.050487,"twenty":-36.678467,"median":-23.072526,"eighty":-14.788509,"marketCap":1026929755},{"date":"2022-10-14","current":-14.37943,"twenty":-36.51228,"median":-22.912692,"eighty":-14.518639,"marketCap":1131502989},{"date":"2022-10-21","current":-14.716576,"twenty":-36.396183,"median":-22.697395,"eighty":-14.487648,"marketCap":1158032651},{"date":"2022-10-28","current":-16.631433,"twenty":-36.352255,"median":-22.507574,"eighty":-14.487648,"marketCap":1308710832},{"date":"2022-11-04","current":-16.357599,"twenty":-36.309701,"median":-22.359704,"eighty":-14.518639,"marketCap":1339703728},{"date":"2022-11-11","current":-15.496673,"twenty":-36.175228,"median":-22.249091,"eighty":-14.518639,"marketCap":1269193006},{"date":"2022-11-18","current":-15.567296,"twenty":-36.066187,"median":-22.232031,"eighty":-14.610752,"marketCap":1274977088},{"date":"2022-11-25","current":-16.38114,"twenty":-36.032739,"median":-22.224592,"eighty":-14.68304,"marketCap":1341631756},{"date":"2022-12-02","current":-17.215162,"twenty":-36.002301,"median":-22.215242,"eighty":-14.725741,"marketCap":1409939018},{"date":"2022-12-09","current":-16.717439,"twenty":-35.957429,"median":-22.11745,"eighty":-14.741038,"marketCap":1369175007},{"date":"2022-12-16","current":-16.495482,"twenty":-35.889075,"median":-22.054073,"eighty":-14.78371,"marketCap":1350996461},{"date":"2022-12-23","current":-15.701815,"twenty":-35.785011,"median":-22.018392,"eighty":-14.849621,"marketCap":1285994389},{"date":"2022-12-30","current":-16.149094,"twenty":-35.67148,"median":-21.977435,"eighty":-14.860909,"marketCap":1322626913},{"date":"2023-01-06","current":-16.034752,"twenty":-35.631854,"median":-21.93532,"eighty":-14.873727,"marketCap":1313262207},{"date":"2023-01-13","current":-16.532475,"twenty":-35.625663,"median":-21.923334,"eighty":-14.88451,"marketCap":1354026219},{"date":"2023-01-20","current":-16.999931,"twenty":-35.595944,"median":-21.864769,"eighty":-14.89484,"marketCap":1392311338},{"date":"2023-01-27","current":-19.512087,"twenty":-35.587409,"median":-21.704011,"eighty":-14.921528,"marketCap":1598059423},{"date":"2023-02-03","current":-19.31367,"twenty":-35.479268,"median":-21.453489,"eighty":-14.944692,"marketCap":1581808904},{"date":"2023-02-10","current":-18.002103,"twenty":-35.392928,"median":-21.206288,"eighty":-14.959387,"marketCap":1474390226},{"date":"2023-02-17","current":-18.4931,"twenty":-35.353254,"median":-21.099237,"eighty":-14.964654,"marketCap":1514603372},{"date":"2023-02-24","current":-17.891124,"twenty":-35.332187,"median":-21.061787,"eighty":-14.967338,"marketCap":1465300953},{"date":"2023-03-03","current":-16.170655,"twenty":-35.297229,"median":-20.977525,"eighty":-14.998103,"marketCap":1692727995},{"date":"2023-03-10","current":-12.068019,"twenty":-35.234558,"median":-20.889518,"eighty":-14.940408,"marketCap":1263268178},{"date":"2023-03-17","current":-11.607325,"twenty":-35.025834,"median":-20.819291,"eighty":-14.867318,"marketCap":1215043122},{"date":"2023-03-24","current":-11.29656,"twenty":-34.862363,"median":-20.755481,"eighty":-14.730324,"marketCap":1182512611},{"date":"2023-03-31","current":-11.640037,"twenty":-34.785369,"median":-20.623624,"eighty":-14.518639,"marketCap":1218467387},{"date":"2023-04-06","current":-10.846769,"twenty":-34.700315,"median":-20.531812,"eighty":-14.402421,"marketCap":1135428977},{"date":"2023-04-14","current":-10.811331,"twenty":-34.571967,"median":-20.44761,"eighty":-14.32313,"marketCap":1131719357},{"date":"2023-04-21","current":-12.299729,"twenty":-34.49056,"median":-20.314664,"eighty":-14.227461,"marketCap":1287523384},{"date":"2023-04-28","current":-12.369584,"twenty":-34.468623,"median":-20.282831,"eighty":-14.147602,"marketCap":1294835690},{"date":"2023-05-04","current":-12.784538,"twenty":-34.445645,"median":-20.207931,"eighty":-13.911339,"marketCap":1338272670},{"date":"2023-05-12","current":-11.401521,"twenty":-34.415008,"median":-20.097454,"eighty":-13.800575,"marketCap":1325962633},{"date":"2023-05-19","current":-11.884851,"twenty":-34.401604,"median":-20.046897,"eighty":-13.720609,"marketCap":1382172562},{"date":"2023-05-26","current":-12.782829,"twenty":-34.307778,"median":-19.917694,"eighty":-13.381425,"marketCap":1486604693},{"date":"2023-06-02","current":-12.159587,"twenty":-34.2848,"median":-19.869011,"eighty":-13.270753,"marketCap":1414123469},{"date":"2023-06-09","current":-12.454673,"twenty":-34.279056,"median":-19.797245,"eighty":-13.200414,"marketCap":1448441110},{"date":"2023-06-16","current":-9.877756,"twenty":-34.234781,"median":-19.759611,"eighty":-13.083874,"marketCap":1148753437},{"date":"2023-06-23","current":-10.556963,"twenty":-34.199292,"median":-19.692006,"eighty":-13.041976,"marketCap":1227743179},{"date":"2023-06-30","current":-10.142316,"twenty":-34.162812,"median":-19.636153,"eighty":-13.000016,"marketCap":1179520977},{"date":"2023-07-07","current":-9.915914,"twenty":-34.068043,"median":-19.539813,"eighty":-12.952223,"marketCap":1153191063},{"date":"2023-07-14","current":-10.246614,"twenty":-34.053032,"median":-19.496384,"eighty":-12.896644,"marketCap":1191650488},{"date":"2023-07-21","current":-10.8724,"twenty":-34.045448,"median":-19.464551,"eighty":-12.782829,"marketCap":1264427554},{"date":"2023-07-28","current":-9.987142,"twenty":-34.007152,"median":-19.44819,"eighty":-12.59889,"marketCap":1161474631},{"date":"2023-08-04","current":-10.241526,"twenty":-33.953969,"median":-19.410249,"eighty":-12.520605,"marketCap":1191058804},{"date":"2023-08-10","current":-8.52369,"twenty":-33.827817,"median":-19.3728,"eighty":-12.452638,"marketCap":1078553661},{"date":"2023-08-18","current":-7.864956,"twenty":-33.788814,"median":-19.334649,"eighty":-12.398599,"marketCap":995200091},{"date":"2023-08-25","current":-8.333806,"twenty":-33.655046,"median":-19.279175,"eighty":-12.372546,"marketCap":1054526475},{"date":"2023-09-01","current":-8.230659,"twenty":-33.608446,"median":-19.23049,"eighty":-12.333116,"marketCap":1041474671},{"date":"2023-09-08","current":-8.380691,"twenty":-33.583901,"median":-19.101802,"eighty":-12.29041,"marketCap":1060459114},{"date":"2023-09-15","current":-8.240036,"twenty":-33.559984,"median":-19.018383,"eighty":-12.205315,"marketCap":1042661198},{"date":"2023-09-22","current":-7.738367,"twenty":-33.490092,"median":-18.903385,"eighty":-12.159931,"marketCap":979181967},{"date":"2023-09-29","current":-7.651629,"twenty":-33.439477,"median":-18.818537,"eighty":-12.098918,"marketCap":968206586},{"date":"2023-10-06","current":-7.698514,"twenty":-33.260845,"median":-18.754877,"eighty":-12.02163,"marketCap":974139225},{"date":"2023-10-13","current":-6.627193,"twenty":-33.042084,"median":-18.72744,"eighty":-11.988641,"marketCap":838578437},{"date":"2023-10-20","current":-6.549832,"twenty":-32.950173,"median":-18.673796,"eighty":-11.924572,"marketCap":828789584},{"date":"2023-10-27","current":-6.60375,"twenty":-32.934854,"median":-18.664998,"eighty":-11.888103,"marketCap":835612118},{"date":"2023-11-03","current":-6.720963,"twenty":-32.925241,"median":-18.545226,"eighty":-11.869021,"marketCap":850443714},{"date":"2023-11-10","current":-6.197245,"twenty":-32.85839,"median":-18.431311,"eighty":-11.800102,"marketCap":882902869},{"date":"2023-11-17","current":-6.619928,"twenty":-32.846057,"median":-18.378507,"eighty":-11.752571,"marketCap":943121219},{"date":"2023-11-24","current":-6.470622,"twenty":-32.840502,"median":-18.277994,"eighty":-11.66594,"marketCap":921850061},{"date":"2023-12-01","current":-6.380197,"twenty":-32.787179,"median":-18.180341,"eighty":-11.613511,"marketCap":908967528},{"date":"2023-12-08","current":-7.467396,"twenty":-32.738941,"median":-18.163527,"eighty":-11.574901,"marketCap":1063857512},{"date":"2023-12-15","current":-7.097286,"twenty":-32.590596,"median":-18.08827,"eighty":-11.497204,"marketCap":1011129007},{"date":"2023-12-22","current":-7.641937,"twenty":-32.511282,"median":-18.005865,"eighty":-11.450125,"marketCap":1088723796},{"date":"2023-12-29","current":-8.632402,"twenty":-32.439367,"median":-17.972176,"eighty":-11.43457,"marketCap":1229832466},{"date":"2024-01-05","current":-11.479812,"twenty":-32.348156,"median":-17.961785,"eighty":-11.401521,"marketCap":1635494396},{"date":"2024-01-12","current":-12.261064,"twenty":-32.283816,"median":-17.941569,"eighty":-11.401521,"marketCap":1746797029},{"date":"2024-01-19","current":-12.370794,"twenty":-32.278514,"median":-17.894487,"eighty":-11.426592,"marketCap":1762429843},{"date":"2024-01-26","current":-13.427535,"twenty":-32.274831,"median":-17.89067,"eighty":-11.436279,"marketCap":1912980637},{"date":"2024-02-02","current":-13.649379,"twenty":-32.212132,"median":-17.83059,"eighty":-11.440257,"marketCap":1944586109},{"date":"2024-02-09","current":-12.23721,"twenty":-32.183027,"median":-17.750069,"eighty":-11.450125,"marketCap":1743398591},{"date":"2024-02-16","current":-14.042974,"twenty":-32.040861,"median":-17.687557,"eighty":-11.466081,"marketCap":2000660332},{"date":"2024-02-23","current":-14.548683,"twenty":-31.99736,"median":-17.611712,"eighty":-11.475688,"marketCap":2072707214},{"date":"2024-03-01","current":-15.875519,"twenty":-31.941316,"median":-17.470242,"eighty":-11.481482,"marketCap":2428827390},{"date":"2024-03-08","current":-16.397647,"twenty":-31.836791,"median":-17.370973,"eighty":-11.48383,"marketCap":2508708824},{"date":"2024-03-15","current":-15.247554,"twenty":-31.772683,"median":-17.352381,"eighty":-11.494066,"marketCap":2332753773},{"date":"2024-03-22","current":-16.233012,"twenty":-31.663856,"median":-17.26897,"eighty":-11.508945,"marketCap":2483520984},{"date":"2024-03-28","current":-15.207571,"twenty":-31.589587,"median":-17.215162,"eighty":-11.523388,"marketCap":2326636726},{"date":"2024-04-05","current":-14.513752,"twenty":-31.559445,"median":-17.142152,"eighty":-11.54764,"marketCap":2220487973},{"date":"2024-04-12","current":-14.558439,"twenty":-31.5168,"median":-17.062305,"eighty":-11.569664,"marketCap":2227324673},{"date":"2024-04-19","current":-13.897432,"twenty":-31.469708,"median":-17.006078,"eighty":-11.578829,"marketCap":2126195984},{"date":"2024-04-26","current":-12.775265,"twenty":-31.429017,"median":-16.949486,"eighty":-11.584461,"marketCap":1954513323},{"date":"2024-05-03","current":-13.461296,"twenty":-31.389923,"median":-16.870455,"eighty":-11.596908,"marketCap":2059470580},{"date":"2024-05-10","current":-12.965726,"twenty":-31.35324,"median":-16.784699,"eighty":-11.610418,"marketCap":2078431833},{"date":"2024-05-17","current":-12.153117,"twenty":-31.329776,"median":-16.764521,"eighty":-11.618373,"marketCap":1948169005},{"date":"2024-05-24","current":-11.065887,"twenty":-31.273561,"median":-16.709563,"eighty":-11.596908,"marketCap":1773883835},{"date":"2024-05-31","current":-10.424354,"twenty":-31.211675,"median":-16.697947,"eighty":-11.567046,"marketCap":1671044760},{"date":"2024-06-07","current":-10.96009,"twenty":-31.102374,"median":-16.642519,"eighty":-11.501239,"marketCap":1756924409},{"date":"2024-06-14","current":-11.142421,"twenty":-31.048759,"median":-16.607715,"eighty":-11.479812,"marketCap":1786152357},{"date":"2024-06-21","current":-10.221764,"twenty":-31.022492,"median":-16.558548,"eighty":-11.440257,"marketCap":1638569263},{"date":"2024-06-28","current":-10.145231,"twenty":-31.00992,"median":-16.539952,"eighty":-11.433715,"marketCap":1626300742},{"date":"2024-07-05","current":-9.492442,"twenty":-30.985898,"median":-16.535838,"eighty":-11.381066,"marketCap":1521657472},{"date":"2024-07-12","current":-10.34782,"twenty":-30.862775,"median":-16.498845,"eighty":-11.329272,"marketCap":1658776239},{"date":"2024-07-15","current":-10.678716,"twenty":-30.859761,"median":-16.497163,"eighty":-11.320063,"marketCap":1711819551},{"date":"2024-08-02","current":-11.336006,"twenty":-30.856747,"median":-16.495482,"eighty":-11.322365,"marketCap":1817184498},{"date":"2024-08-09","current":-9.915601,"twenty":-30.801748,"median":-16.470902,"eighty":-11.188346,"marketCap":1666356327},{"date":"2024-08-16","current":-10.279537,"twenty":-30.686859,"median":-16.417458,"eighty":-11.1319,"marketCap":1727517345},{"date":"2024-08-23","current":-9.989281,"twenty":-30.592915,"median":-16.398647,"eighty":-11.064536,"marketCap":1678738619},{"date":"2024-08-30","current":-10.116547,"twenty":-30.522966,"median":-16.391229,"eighty":-11.009162,"marketCap":1700126215},{"date":"2024-09-06","current":-11.985351,"twenty":-30.45556,"median":-16.364325,"eighty":-10.989832,"marketCap":2014186166},{"date":"2024-09-13","current":-12.592656,"twenty":-30.348737,"median":-16.317622,"eighty":-11.003759,"marketCap":2116246270},{"date":"2024-09-20","current":-12.798068,"twenty":-30.213615,"median":-16.243257,"eighty":-11.025369,"marketCap":2150766600},{"date":"2024-09-27","current":-12.699828,"twenty":-30.174537,"median":-16.231836,"eighty":-11.031458,"marketCap":2134256877},{"date":"2024-10-04","current":-13.374116,"twenty":-30.137377,"median":-16.193029,"eighty":-11.057378,"marketCap":2247573610},{"date":"2024-10-11","current":-12.903007,"twenty":-30.082448,"median":-16.147413,"eighty":-11.064086,"marketCap":2168401985},{"date":"2024-10-18","current":-13.639812,"twenty":-29.960177,"median":-16.081834,"eighty":-11.074891,"marketCap":2292224905},{"date":"2024-10-25","current":-13.298202,"twenty":-29.886465,"median":-16.027808,"eighty":-11.114228,"marketCap":2234816097},{"date":"2024-10-31","current":-13.316064,"twenty":-29.871147,"median":-15.977742,"eighty":-11.127512,"marketCap":2237817865},{"date":"2024-11-08","current":-14.98531,"twenty":-29.650138,"median":-15.913684,"eighty":-11.131166,"marketCap":2720882662},{"date":"2024-11-15","current":-13.4638,"twenty":-29.617401,"median":-15.895962,"eighty":-11.133,"marketCap":2444622133},{"date":"2024-11-22","current":-12.01145,"twenty":-29.523815,"median":-15.852515,"eighty":-11.142421,"marketCap":2180918900},{"date":"2024-11-29","current":-12.881521,"twenty":-29.495309,"median":-15.798629,"eighty":-11.147823,"marketCap":2338897795},{"date":"2024-12-06","current":-14.414186,"twenty":-29.365635,"median":-15.771911,"eighty":-11.161789,"marketCap":2617183695},{"date":"2024-12-13","current":-4.111646,"twenty":-29.32768,"median":-15.732051,"eighty":-11.161789,"marketCap":746551547},{"date":"2024-12-20","current":-3.774772,"twenty":-29.179983,"median":-15.711054,"eighty":-11.130435,"marketCap":685385360},{"date":"2024-12-27","current":-3.750232,"twenty":-29.129961,"median":-15.696866,"eighty":-11.064987,"marketCap":680929545},{"date":"2025-01-03","current":-3.551677,"twenty":-29.116249,"median":-15.609064,"eighty":-11.025369,"marketCap":644877951},{"date":"2025-01-10","current":-3.321889,"twenty":-29.10186,"median":-15.600926,"eighty":-10.978218,"marketCap":603155320},{"date":"2025-01-17","current":-2.346962,"twenty":-29.06249,"median":-15.587474,"eighty":-10.96009,"marketCap":426137942},{"date":"2025-01-24","current":-2.681605,"twenty":-29.02299,"median":-15.569768,"eighty":-10.943628,"marketCap":486899056},{"date":"2025-01-31","current":-2.612446,"twenty":-28.933852,"median":-15.528609,"eighty":-10.930909,"marketCap":474341759},{"date":"2025-02-07","current":-2.568942,"twenty":-28.88255,"median":-15.492155,"eighty":-10.846769,"marketCap":466442814},{"date":"2025-02-14","current":-2.264417,"twenty":-28.789275,"median":-15.421005,"eighty":-10.718834,"marketCap":411150201},{"date":"2025-02-21","current":-2.460741,"twenty":-28.753261,"median":-15.317173,"eighty":-10.678278,"marketCap":446796721},{"date":"2025-02-28","current":-2.383672,"twenty":-28.69602,"median":-15.247554,"eighty":-10.648293,"marketCap":446588137},{"date":"2025-03-07","current":-2.582853,"twenty":-28.676452,"median":-15.188803,"eighty":-10.569793,"marketCap":483905220},{"date":"2025-03-14","current":-2.483262,"twenty":-28.513579,"median":-15.150285,"eighty":-10.547528,"marketCap":465246679},{"date":"2025-03-21","current":-2.476767,"twenty":-28.344444,"median":-15.111505,"eighty":-10.465835,"marketCap":464029817},{"date":"2025-03-28","current":-2.379342,"twenty":-28.301073,"median":-15.056685,"eighty":-10.417703,"marketCap":445776896},{"date":"2025-04-04","current":-2.225627,"twenty":-28.276934,"median":-15.052381,"eighty":-10.357307,"marketCap":416977843},{"date":"2025-04-11","current":-2.649968,"twenty":-28.174619,"median":-15.012687,"eighty":-10.277023,"marketCap":496479455},{"date":"2025-04-17","current":-2.929254,"twenty":-27.927617,"median":-14.967002,"eighty":-10.243764,"marketCap":548804495},{"date":"2025-04-25","current":-3.121939,"twenty":-27.410394,"median":-14.88451,"eighty":-10.219838,"marketCap":584904717},{"date":"2025-05-02","current":-3.154415,"twenty":-26.879539,"median":-14.793448,"eighty":-10.163607,"marketCap":590989024},{"date":"2025-05-09","current":135.191858,"twenty":-26.473876,"median":-14.660683,"eighty":-10.142316,"marketCap":569428104},{"date":"2025-05-16","current":135.288285,"twenty":-25.858324,"median":-14.513752,"eighty":-10.126587,"marketCap":569834258},{"date":"2025-05-23","current":136.541848,"twenty":-25.622107,"median":-14.428247,"eighty":-10.066272,"marketCap":575114262},{"date":"2025-05-30","current":135.191858,"twenty":-25.450383,"median":-14.372884,"eighty":-10.035258,"marketCap":569428104},{"date":"2025-06-06","current":145.702494,"twenty":-25.12492,"median":-14.282632,"eighty":-9.978688,"marketCap":613698905},{"date":"2025-06-13","current":131.527599,"twenty":-24.87259,"median":-14.206264,"eighty":-9.913691,"marketCap":553994246},{"date":"2025-06-20","current":130.659748,"twenty":-24.306146,"median":-14.13555,"eighty":-9.880075,"marketCap":550338859},{"date":"2025-06-27","current":130.274037,"twenty":-24.155283,"median":-13.956186,"eighty":-9.805403,"marketCap":548714243},{"date":"2025-07-03","current":129.69547,"twenty":-23.889809,"median":-13.895903,"eighty":-9.679572,"marketCap":546277318},{"date":"2025-07-11","current":139.531111,"twenty":-23.534304,"median":-13.814027,"eighty":-9.539572,"marketCap":587705040},{"date":"2025-07-18","current":138.470405,"twenty":-23.102868,"median":-13.763223,"eighty":-9.419468,"marketCap":583237345},{"date":"2025-07-25","current":138.66326,"twenty":-22.833683,"median":-13.684661,"eighty":-8.639553,"marketCap":584049653},{"date":"2025-08-01","current":138.084693,"twenty":-22.396723,"median":-13.645283,"eighty":-8.52369,"marketCap":581612728},{"date":"2025-08-08","current":28.90438,"twenty":-22.242904,"median":-13.581761,"eighty":-8.444454,"marketCap":542621931},{"date":"2025-08-15","current":31.197692,"twenty":-22.216595,"median":-13.4958,"eighty":-8.348809,"marketCap":585674269},{"date":"2025-08-22","current":32.820318,"twenty":-22.021061,"median":-13.450379,"eighty":-8.294891,"marketCap":616135830},{"date":"2025-08-29","current":32.993398,"twenty":-21.92657,"median":-13.412266,"eighty":-8.230659,"marketCap":619385063},{"date":"2025-09-05","current":33.642449,"twenty":-21.79271,"median":-13.374116,"eighty":-7.895431,"marketCap":631569687},{"date":"2025-09-12","current":34.096784,"twenty":-21.447928,"median":-13.312587,"eighty":-7.699452,"marketCap":640098924},{"date":"2025-09-19","current":34.702564,"twenty":-21.093245,"median":-13.284398,"eighty":-7.502492,"marketCap":651471240},{"date":"2025-09-26","current":34.183324,"twenty":-20.924721,"median":-13.237088,"eighty":-7.263132,"marketCap":641723541},{"date":"2025-10-03","current":33.707354,"twenty":-20.77528,"median":-13.162442,"eighty":-7.133551,"marketCap":632788150},{"date":"2025-10-10","current":34.875644,"twenty":-20.547179,"median":-13.086734,"eighty":-6.960076,"marketCap":654720473},{"date":"2025-10-17","current":29.726511,"twenty":-20.386192,"median":-13.039464,"eighty":-6.744874,"marketCap":558055788},{"date":"2025-10-24","current":32.192903,"twenty":-20.186959,"median":-12.983865,"eighty":-6.695211,"marketCap":604357360},{"date":"2025-10-31","current":24.39168,"twenty":-20.033891,"median":-12.945429,"eighty":-6.646264,"marketCap":457905017},{"date":"2025-11-07","current":7.643817,"twenty":-19.849162,"median":-12.899826,"eighty":-6.577026,"marketCap":492636335},{"date":"2025-11-14","current":8.177986,"twenty":-19.726245,"median":-12.800753,"eighty":-6.47605,"marketCap":527062993},{"date":"2025-11-21","current":7.951082,"twenty":-19.545358,"median":-12.78315,"eighty":-6.376412,"marketCap":512439280},{"date":"2025-11-28","current":8.263074,"twenty":-19.469608,"median":-12.710992,"eighty":-6.307437,"marketCap":532546886},{"date":"2025-12-05","current":6.137991,"twenty":-19.440504,"median":-12.639578,"eighty":-6.053406,"marketCap":395587374},{"date":"2025-12-12","current":10.253209,"twenty":-19.343146,"median":-12.60382,"eighty":-3.899259,"marketCap":660809036},{"date":"2025-12-19","current":9.515772,"twenty":-19.233509,"median":-12.589592,"eighty":-3.727922,"marketCap":613281968},{"date":"2025-12-26","current":10.097212,"twenty":-19.058216,"median":-12.50555,"eighty":-3.540968,"marketCap":650755233},{"date":"2026-01-02","current":9.624496,"twenty":-18.890852,"median":-12.456682,"eighty":-3.388817,"marketCap":620289164},{"date":"2026-01-09","current":8.783062,"twenty":-18.754877,"median":-12.415153,"eighty":-3.138826,"marketCap":566059562},{"date":"2026-01-16","current":9.104509,"twenty":-18.670277,"median":-12.389654,"eighty":-3.090763,"marketCap":586776488},{"date":"2026-01-23","current":9.199052,"twenty":-18.48696,"median":-12.370221,"eighty":-2.96043,"marketCap":592869702},{"date":"2026-01-30","current":8.50416,"twenty":-18.336669,"median":-12.309593,"eighty":-2.71225,"marketCap":548084581},{"date":"2026-02-06","current":8.149623,"twenty":-18.170585,"median":-12.269941,"eighty":-2.59469,"marketCap":525235029},{"date":"2026-02-13","current":7.851812,"twenty":-18.021255,"median":-12.237828,"eighty":-2.544178,"marketCap":506041406},{"date":"2026-02-20","current":7.823449,"twenty":-17.962576,"median":-12.213501,"eighty":-2.52455,"marketCap":504213441},{"date":"2026-02-27","current":7.10492,"twenty":-17.893998,"median":-12.163434,"eighty":-2.486726,"marketCap":457905017},{"date":"2026-03-06","current":2.653508,"twenty":-17.826118,"median":-12.124112,"eighty":-2.474169,"marketCap":230892311},{"date":"2026-03-09","current":2.560601,"twenty":-17.806192,"median":-12.109092,"eighty":-2.467241,"marketCap":222808122}],"updateTime":1773166043638},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"KROS\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20813217","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471026000024-KROS","pdf_url":"","pub_time":1773028800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000024/0001664710-26-000024-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/1664710/000166471026000024/exhibit991als3426pr.htm","primary":true,"translateUrl":"","linkName":"exhibit991als3426pr.htm","type":"EX-99.1","id":"NTFILE4U6m7WTFPzzuxuF9","market":"us","size":13516},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000024/kros-20260309.htm","primary":false,"translateUrl":"","linkName":"kros-20260309.htm","type":"8-K","id":"NTFILEqKnpVGLApGUEBn4N","market":"us","size":39460},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000024/exhibit992mda3426pr.htm","primary":false,"translateUrl":"","linkName":"exhibit992mda3426pr.htm","type":"EX-99.2","id":"NTFILE4BcmVnDFpyE7ePKY","market":"us","size":14056}],"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":"2026-03-09 12:00","pubTimestamp":1773028800,"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":"20798924","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471026000021-KROS","pdf_url":"","pub_time":1772600400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/0001664710-26-000021-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\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/1664710/000166471026000021/corporatepresentationmar.htm","primary":true,"translateUrl":"","linkName":"corporatepresentationmar.htm","type":"EX-99.1","id":"NTFILEAxRNDeKttE6SKQGh","market":"us","size":31864},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/kros-20260304.htm","primary":false,"translateUrl":"","linkName":"kros-20260304.htm","type":"8-K","id":"NTFILECPojgKAbSM99Cfkr","market":"us","size":38779},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar001.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar001.jpg","type":"GRAPHIC","id":"NTFILEFS2s9C7G3F9iqrNU","market":"us","size":91119},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar002.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar002.jpg","type":"GRAPHIC","id":"NTFILEFWoAkmYDX6C9sUWu","market":"us","size":256666},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar003.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar003.jpg","type":"GRAPHIC","id":"NTFILE97A6wuztUpW9jRou","market":"us","size":156715},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar004.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar004.jpg","type":"GRAPHIC","id":"NTFILEAxfDkUvmRjaGVWyD","market":"us","size":63777},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar005.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar005.jpg","type":"GRAPHIC","id":"NTFILE6aTNAQhkmzGij68F","market":"us","size":118439},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar006.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar006.jpg","type":"GRAPHIC","id":"NTFILEEaKCR1P6JBhAFRE7","market":"us","size":171365},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar007.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar007.jpg","type":"GRAPHIC","id":"NTFILExReWtd8B4qVC1fua","market":"us","size":83378},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar008.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar008.jpg","type":"GRAPHIC","id":"NTFILEGKB71Nek6xPxf3wo","market":"us","size":145254},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar009.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar009.jpg","type":"GRAPHIC","id":"NTFILEsqzS2S3zEmkNk5Dw","market":"us","size":145835},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar010.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar010.jpg","type":"GRAPHIC","id":"NTFILEJ89T9zwoEQoKaq8T","market":"us","size":165914},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar011.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar011.jpg","type":"GRAPHIC","id":"NTFILEJASR2KadoueCvfoZ","market":"us","size":158909},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar012.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar012.jpg","type":"GRAPHIC","id":"NTFILEAhK12vsdERUope7R","market":"us","size":162597},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar013.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar013.jpg","type":"GRAPHIC","id":"NTFILEGgGERqcdwHz3CqpF","market":"us","size":147579},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar014.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar014.jpg","type":"GRAPHIC","id":"NTFILEAkrnBppk5WWt6jeP","market":"us","size":70146},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar015.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar015.jpg","type":"GRAPHIC","id":"NTFILE8cKeebm3kKUhHd4G","market":"us","size":162960},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar016.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar016.jpg","type":"GRAPHIC","id":"NTFILEACGArarvGE4n9ZEo","market":"us","size":174054},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar017.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar017.jpg","type":"GRAPHIC","id":"NTFILE6SCU6D9YFE67WCRB","market":"us","size":109016},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar018.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar018.jpg","type":"GRAPHIC","id":"NTFILE6znFzP4h48Ct4nzQ","market":"us","size":125501},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar019.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar019.jpg","type":"GRAPHIC","id":"NTFILE9eXVpQt6s65PdbWA","market":"us","size":156581},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar020.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar020.jpg","type":"GRAPHIC","id":"NTFILEDKx3MisswjUoxA1A","market":"us","size":94727},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar021.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar021.jpg","type":"GRAPHIC","id":"NTFILE6Bo73W4vDU9VAnDU","market":"us","size":105905},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar022.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar022.jpg","type":"GRAPHIC","id":"NTFILEGkhZDuMoUYkpuk3S","market":"us","size":144923},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar023.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar023.jpg","type":"GRAPHIC","id":"NTFILE5XCTxshfMHy89dfa","market":"us","size":78614},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000021/corporatepresentationmar024.jpg","primary":false,"translateUrl":"","linkName":"corporatepresentationmar024.jpg","type":"GRAPHIC","id":"NTFILEF7kAJSYzN1GJaYFc","market":"us","size":93775}],"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":"2026-03-04 13:00","pubTimestamp":1772600400,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20798883","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471026000020-KROS","pdf_url":"","pub_time":1772600400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"KROS","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/1664710/000166471026000020/0001664710-26-000020-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/1664710/000166471026000020/keros-formsx82026.htm","primary":true,"translateUrl":"","linkName":"keros-formsx82026.htm","type":"S-8","id":"NTFILEEVuFHYSc8Cd2vYCL","market":"us","size":80171},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000020/exfilingfees.htm","primary":false,"translateUrl":"","linkName":"exfilingfees.htm","type":"EX-FILING FEES","id":"NTFILE7U4FWcPMX1mFFgFw","market":"us","size":22396},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000020/exhibit51-sx82026.htm","primary":false,"translateUrl":"","linkName":"exhibit51-sx82026.htm","type":"EX-5.1","id":"NTFILE71cXpu66TziLyduw","market":"us","size":14657},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000020/exhibit231-sx82026.htm","primary":false,"translateUrl":"","linkName":"exhibit231-sx82026.htm","type":"EX-23.1","id":"NTFILE7y3gF5Vsuq9zN5tf","market":"us","size":1827},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000020/cooleylogo.jpg","primary":false,"translateUrl":"","linkName":"cooleylogo.jpg","type":"GRAPHIC","id":"NTFILEuKdqEdQj9nY191Jb","market":"us","size":102892}],"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":"2026-03-04 13:00","pubTimestamp":1772600400,"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":"20798860","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471026000018-KROS","pdf_url":"","pub_time":1772600400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"KROS","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/1664710/000166471026000018/0001664710-26-000018-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/1664710/000166471026000018/kros-20251231.htm","primary":true,"translateUrl":"","linkName":"kros-20251231.htm","type":"10-K","id":"NTFILEGPhKD4zYjMUUjwmg","market":"us","size":1971798},{"description":"EX-4.4","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/exhibit4410-kfy2025.htm","primary":false,"translateUrl":"","linkName":"exhibit4410-kfy2025.htm","type":"EX-4.4","id":"NTFILEHv1GVFADQTdvZFdR","market":"us","size":40596},{"description":"EX-10.7","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/exhibit107.htm","primary":false,"translateUrl":"","linkName":"exhibit107.htm","type":"EX-10.7","id":"NTFILE2tqBbhToQFonCqKW","market":"us","size":23161},{"description":"EX-10.24","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/exhibit1024.htm","primary":false,"translateUrl":"","linkName":"exhibit1024.htm","type":"EX-10.24","id":"NTFILEABrQnuct2tdNWnWU","market":"us","size":53906},{"description":"EX-10.27","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/exhibit1027.htm","primary":false,"translateUrl":"","linkName":"exhibit1027.htm","type":"EX-10.27","id":"NTFILE4hJXxxp6z429xLwh","market":"us","size":13995},{"description":"EX-21.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/exhibit21110-kfy2025.htm","primary":false,"translateUrl":"","linkName":"exhibit21110-kfy2025.htm","type":"EX-21.1","id":"NTFILEBqKGbENf7qxQXRQw","market":"us","size":3763},{"description":"EX-23.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/exhibit23110-kfy2025.htm","primary":false,"translateUrl":"","linkName":"exhibit23110-kfy2025.htm","type":"EX-23.1","id":"NTFILErTp6cb3PgvJk5Bsa","market":"us","size":2043},{"description":"EX-31.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/exhibit31110-kfy2025.htm","primary":false,"translateUrl":"","linkName":"exhibit31110-kfy2025.htm","type":"EX-31.1","id":"NTFILECdUuMUijUyc9HwjU","market":"us","size":18825},{"description":"EX-31.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/exhibit31210-kfy2025.htm","primary":false,"translateUrl":"","linkName":"exhibit31210-kfy2025.htm","type":"EX-31.2","id":"NTFILEGNrcKz45EYvvs3Rt","market":"us","size":18706},{"description":"EX-32.1","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/exhibit32110-kfy2025.htm","primary":false,"translateUrl":"","linkName":"exhibit32110-kfy2025.htm","type":"EX-32.1","id":"NTFILEE1qfKA2LLhKQQU5X","market":"us","size":10694},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g1.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g1.jpg","type":"GRAPHIC","id":"NTFILE1e8A6jTws8BJGf3E","market":"us","size":77499},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g10.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g10.jpg","type":"GRAPHIC","id":"NTFILE3eSvykN4316xFxdj","market":"us","size":59047},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g11.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g11.jpg","type":"GRAPHIC","id":"NTFILE7PzgUUkyNQmr8nZo","market":"us","size":53667},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g12.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g12.jpg","type":"GRAPHIC","id":"NTFILEHhzeLXrExaXbNaXu","market":"us","size":61772},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g13.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g13.jpg","type":"GRAPHIC","id":"NTFILEeWLpDB1FJbgSozXq","market":"us","size":69758},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g14.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g14.jpg","type":"GRAPHIC","id":"NTFILE2TBacih3KFT2SwBr","market":"us","size":238848},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g15.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g15.jpg","type":"GRAPHIC","id":"NTFILE8U2WDrZYZpLj6CNi","market":"us","size":423352},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g2.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g2.jpg","type":"GRAPHIC","id":"NTFILEDAEpfVC52VadgBCz","market":"us","size":58860},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g3.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g3.jpg","type":"GRAPHIC","id":"NTFILE5WZ9JLLQRBF5UxWu","market":"us","size":33077},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g4.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g4.jpg","type":"GRAPHIC","id":"NTFILEEhm4MnVc3UaGwzG7","market":"us","size":102965},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g5.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g5.jpg","type":"GRAPHIC","id":"NTFILE4xcGmRdkCqudGseW","market":"us","size":225833},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g6.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g6.jpg","type":"GRAPHIC","id":"NTFILE71EGN8Ww7RcJV3Qf","market":"us","size":107383},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g7.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g7.jpg","type":"GRAPHIC","id":"NTFILE4rM5bGKrHkadttan","market":"us","size":98699},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g8.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g8.jpg","type":"GRAPHIC","id":"NTFILE7gNEB1FCgMf4u4gT","market":"us","size":72262},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000018/kros-20251231_g9.jpg","primary":false,"translateUrl":"","linkName":"kros-20251231_g9.jpg","type":"GRAPHIC","id":"NTFILEAWEtvPGfrTaN7Zr9","market":"us","size":86253}],"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":"2026-03-04 13:00","pubTimestamp":1772600400,"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":"20798859","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471026000017-KROS","pdf_url":"","pub_time":1772600400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000017/0001664710-26-000017-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/1664710/000166471026000017/exhibit991fy2025.htm","primary":true,"translateUrl":"","linkName":"exhibit991fy2025.htm","type":"EX-99.1","id":"NTFILEG6A3ujSNj6unwCdj","market":"us","size":108352},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000017/kros-20260304.htm","primary":false,"translateUrl":"","linkName":"kros-20260304.htm","type":"8-K","id":"NTFILEBVQwdpLRfQGSrQ48","market":"us","size":39778}],"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":"2026-03-04 13:00","pubTimestamp":1772600400,"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":"第2.02项：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":"20770583","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471026000008-KROS","pdf_url":"","pub_time":1772082000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000008/0001664710-26-000008-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 7.01: Regulation FD Disclosure;\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/1664710/000166471026000008/exhibit99122626pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99122626pr.htm","type":"EX-99.1","id":"NTFILE4kcTtRUuBkYVRvPC","market":"us","size":11680},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000008/kros-20260220.htm","primary":false,"translateUrl":"","linkName":"kros-20260220.htm","type":"8-K","id":"NTFILE5gEt8biVhNe6Ab8u","market":"us","size":52555}],"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":"2026-02-26 13:00","pubTimestamp":1772082000,"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 7.01: Regulation FD Disclosure;\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；第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20748632","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471026000005-KROS","pdf_url":"","pub_time":1771448536000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/0001664710-26-000005-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\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/1664710/000166471026000005/exhibit99121826pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99121826pr.htm","type":"EX-99.1","id":"NTFILECXFygbXy71X9dCSs","market":"us","size":11615},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000005/kros-20260218.htm","primary":false,"translateUrl":"","linkName":"kros-20260218.htm","type":"8-K","id":"NTFILEppuEoZwLPX4F9d3X","market":"us","size":39611}],"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":"2026-02-19 05:02","pubTimestamp":1771448536,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20620475","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471026000003-KROS","pdf_url":"","pub_time":1767934800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/0001664710-26-000003-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\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/1664710/000166471026000003/keros-corporatepresentat.htm","primary":true,"translateUrl":"","linkName":"keros-corporatepresentat.htm","type":"EX-99.1","id":"NTFILE8RUnfKMWZpXRtBmS","market":"us","size":30411},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/kros-20260109.htm","primary":false,"translateUrl":"","linkName":"kros-20260109.htm","type":"8-K","id":"NTFILEDAa54qn7W6uKbZBC","market":"us","size":38787},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat001.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat001.jpg","type":"GRAPHIC","id":"NTFILEADCquhMuKqRCGM6H","market":"us","size":91233},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat002.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat002.jpg","type":"GRAPHIC","id":"NTFILEJ6Fz6E61xkvBPQvp","market":"us","size":256873},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat003.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat003.jpg","type":"GRAPHIC","id":"NTFILE2SSdcGaz9kLigjam","market":"us","size":156710},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat004.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat004.jpg","type":"GRAPHIC","id":"NTFILE9xovsDHv4Kn4spe2","market":"us","size":63887},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat005.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat005.jpg","type":"GRAPHIC","id":"NTFILE4BXPCKZSQtqZn7AT","market":"us","size":118757},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat006.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat006.jpg","type":"GRAPHIC","id":"NTFILECm8hCCTNcAohrt1r","market":"us","size":171365},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat007.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat007.jpg","type":"GRAPHIC","id":"NTFILE7qBt5vGyu82Gv4hS","market":"us","size":83378},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat008.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat008.jpg","type":"GRAPHIC","id":"NTFILECkcctKq4tnw72Ztp","market":"us","size":145263},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat009.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat009.jpg","type":"GRAPHIC","id":"NTFILEAjEAX4Xnnq2922jt","market":"us","size":145835},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat010.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat010.jpg","type":"GRAPHIC","id":"NTFILEVrJhEwmV9zf6dQ6n","market":"us","size":165957},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat011.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat011.jpg","type":"GRAPHIC","id":"NTFILEAiAzJ52L55qHZkZ7","market":"us","size":159072},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat012.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat012.jpg","type":"GRAPHIC","id":"NTFILEEosEcMEATHzuGv3u","market":"us","size":182539},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat013.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat013.jpg","type":"GRAPHIC","id":"NTFILE66iRAxiACdS3P5jb","market":"us","size":70275},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat014.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat014.jpg","type":"GRAPHIC","id":"NTFILECVsz4epnVezfXGHy","market":"us","size":162698},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat015.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat015.jpg","type":"GRAPHIC","id":"NTFILEBKF8VNhzFUBqZpEE","market":"us","size":174076},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat016.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat016.jpg","type":"GRAPHIC","id":"NTFILEFRCRgD2MWbVtCUzi","market":"us","size":109042},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat017.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat017.jpg","type":"GRAPHIC","id":"NTFILEGPfA9xp5fo2FtyM7","market":"us","size":125482},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat018.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat018.jpg","type":"GRAPHIC","id":"NTFILEGkw5CjmALqwyfSWW","market":"us","size":156731},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat019.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat019.jpg","type":"GRAPHIC","id":"NTFILE8zHtQwgNJfe3nLxu","market":"us","size":94699},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat020.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat020.jpg","type":"GRAPHIC","id":"NTFILEDbN1GiXwMcFFjumt","market":"us","size":105930},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat021.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat021.jpg","type":"GRAPHIC","id":"NTFILE9sUyQi3q8BQXBLjJ","market":"us","size":144873},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat022.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat022.jpg","type":"GRAPHIC","id":"NTFILE2f4p5xKqDa5dYHzw","market":"us","size":78622},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471026000003/keros-corporatepresentat023.jpg","primary":false,"translateUrl":"","linkName":"keros-corporatepresentat023.jpg","type":"GRAPHIC","id":"NTFILE3vUw8P9Wy5Yp5WKD","market":"us","size":93780}],"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":"2026-01-09 13:00","pubTimestamp":1767934800,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20375172","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000089-KROS","pdf_url":"","pub_time":1762376710000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KROS","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/1664710/0001664710-25-000089-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/1664710/000166471025000089/kros-20250930.htm","primary":true,"translateUrl":"","linkName":"kros-20250930.htm","type":"10-Q","id":"NTFILE4AAE437yfLNKbVRQ","market":"us","size":1369921},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000089/exhibit311q32025.htm","primary":false,"translateUrl":"","linkName":"exhibit311q32025.htm","type":"EX-31.1","id":"NTFILEB3aDqSFdfRcbxJec","market":"us","size":17235},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000089/exhibit312q32025.htm","primary":false,"translateUrl":"","linkName":"exhibit312q32025.htm","type":"EX-31.2","id":"NTFILE36qMSxmPJ8gh6yTS","market":"us","size":17116},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000089/exhibit321q32025.htm","primary":false,"translateUrl":"","linkName":"exhibit321q32025.htm","type":"EX-32.1","id":"NTFILEGVKk6tpXm7dRnG27","market":"us","size":9852}],"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":"2025-11-06 05:05","pubTimestamp":1762376710,"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":"20373432","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000086-KROS","pdf_url":"","pub_time":1762318800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000086/0001664710-25-000086-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/1664710/000166471025000086/exhibit991q32025.htm","primary":true,"translateUrl":"","linkName":"exhibit991q32025.htm","type":"EX-99.1","id":"NTFILEHkHuCH4Y7RxxxfwJ","market":"us","size":77519},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000086/kros-20251105.htm","primary":false,"translateUrl":"","linkName":"kros-20251105.htm","type":"8-K","id":"NTFILE4EUSLfsdXkS7aKYp","market":"us","size":39187}],"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":"2025-11-05 13:00","pubTimestamp":1762318800,"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":"第2.02项：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":"20267254","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465925099512-KROS","pdf_url":"","pub_time":1760500800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000110465925099512/0001104659-25-099512-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 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 2.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000110465925099512/tm2528773d1_ex2-1.htm","primary":true,"translateUrl":"","linkName":"tm2528773d1_ex2-1.htm","type":"EX-2.1","id":"NTFILE37AKgPB4RNSCsXFm","market":"us","size":94600},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000110465925099512/tm2528773d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2528773d1_8k.htm","type":"8-K","id":"NTFILE45GXNpHwt5FmHd48","market":"us","size":48950},{"description":"EXHIBIT 2.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000110465925099512/tm2528773d1_ex2-2.htm","primary":false,"translateUrl":"","linkName":"tm2528773d1_ex2-2.htm","type":"EX-2.2","id":"NTFILE4sp6596ei4scLmbo","market":"us","size":101829},{"description":"EXHIBIT 99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000110465925099512/tm2528773d1_ex99-1.htm","primary":false,"translateUrl":"","linkName":"tm2528773d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE6eYekPXbWvgxh96r","market":"us","size":14896}],"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":"2025-10-15 12:00","pubTimestamp":1760500800,"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 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\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；第7.01项：法规FD披露；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":"20164765","market":"us","labels":[],"media":"sec.gov","original_id":"AN196922325000767-KROS","pdf_url":"","pub_time":1757649600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"KROS","title":"Form 144 - Report of proposed sale of securities","titleType":"关联方拟减持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000196922325000767/0001969223-25-000767-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000196922325000767/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEBPZ3NuK2iVeTpcAn","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"关联方拟减持公告","pubTime":"2025-09-12 12:00","pubTimestamp":1757649600,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20142511","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000081-KROS","pdf_url":"","pub_time":1757304000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000081/0001664710-25-000081-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/1664710/000166471025000081/exhibit9919825pr.htm","primary":true,"translateUrl":"","linkName":"exhibit9919825pr.htm","type":"EX-99.1","id":"NTFILE5iYrx1A3Jyhgsxbb","market":"us","size":15104},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000081/kros-20250908.htm","primary":false,"translateUrl":"","linkName":"kros-20250908.htm","type":"8-K","id":"NTFILE3DuYtESfsCSf56wS","market":"us","size":38287}],"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":"2025-09-08 12:00","pubTimestamp":1757304000,"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":"20096823","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000078-KROS","pdf_url":"","pub_time":1756353600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000078/0001664710-25-000078-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\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/1664710/000166471025000078/exhibit99182825pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99182825pr.htm","type":"EX-99.1","id":"NTFILE9oGFQz6uewjEyfq1","market":"us","size":9565},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000078/kros-20250828.htm","primary":false,"translateUrl":"","linkName":"kros-20250828.htm","type":"8-K","id":"NTFILEGVAUcZuqkTeE7g5q","market":"us","size":39385}],"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":"2025-08-28 12:00","pubTimestamp":1756353600,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01项：法规FD披露；项目9.01：财务报表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20015334","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000073-KROS","pdf_url":"","pub_time":1755662400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000073/0001664710-25-000073-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/1664710/000166471025000073/exhibit99182025pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99182025pr.htm","type":"EX-99.1","id":"NTFILEGB6FH2ZFM8wtjsQv","market":"us","size":11336},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000073/kros-20250820.htm","primary":false,"translateUrl":"","linkName":"kros-20250820.htm","type":"8-K","id":"NTFILEAsrUjE1ydkmyyuAB","market":"us","size":38077}],"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":"2025-08-20 12:00","pubTimestamp":1755662400,"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":"19955892","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000070-KROS","pdf_url":"","pub_time":1754452800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"KROS","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/1664710/000166471025000070/0001664710-25-000070-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/1664710/000166471025000070/kros-20250630.htm","primary":true,"translateUrl":"","linkName":"kros-20250630.htm","type":"10-Q","id":"NTFILE8Vtu7JjwfY8yvWMC","market":"us","size":1307043},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000070/exhibit10110-qxq22025.htm","primary":false,"translateUrl":"","linkName":"exhibit10110-qxq22025.htm","type":"EX-10.1","id":"NTFILE3kjaxVbF7iwzZAYT","market":"us","size":17181},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000070/exhibit311q22025.htm","primary":false,"translateUrl":"","linkName":"exhibit311q22025.htm","type":"EX-31.1","id":"NTFILEGL9WNBY5LuAwFBve","market":"us","size":17233},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000070/exhibit312q22025.htm","primary":false,"translateUrl":"","linkName":"exhibit312q22025.htm","type":"EX-31.2","id":"NTFILEDFyaGZwx1ifnmSai","market":"us","size":17114},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000070/exhibit321q22025.htm","primary":false,"translateUrl":"","linkName":"exhibit321q22025.htm","type":"EX-32.1","id":"NTFILEG8wqeRApa5znDKBW","market":"us","size":9845}],"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":"2025-08-06 12:00","pubTimestamp":1754452800,"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":"19955871","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000071-KROS","pdf_url":"","pub_time":1754452800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/0001664710-25-000071-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 7.01: Regulation FD Disclosure;\nItem 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-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/exhibit1018625.htm","primary":true,"translateUrl":"","linkName":"exhibit1018625.htm","type":"EX-10.1","id":"NTFILED2QhhE3BrQMtg5yv","market":"us","size":89230},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/kros-20250806.htm","primary":false,"translateUrl":"","linkName":"kros-20250806.htm","type":"8-K","id":"NTFILEBvQisXPNRCpB1KtW","market":"us","size":61917},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/exhibit1028625.htm","primary":false,"translateUrl":"","linkName":"exhibit1028625.htm","type":"EX-10.2","id":"NTFILEEgGpPxuj3z7hdWz3","market":"us","size":78709},{"description":"EX-10.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/exhibit1038625.htm","primary":false,"translateUrl":"","linkName":"exhibit1038625.htm","type":"EX-10.3","id":"NTFILEG4VLx4WyPT1hivFw","market":"us","size":86610},{"description":"EX-99.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/exhibit9918625pr.htm","primary":false,"translateUrl":"","linkName":"exhibit9918625pr.htm","type":"EX-99.1","id":"NTFILE5qtqy1SdvNJAMnuH","market":"us","size":16868},{"description":"EX-99.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625.htm","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625.htm","type":"EX-99.2","id":"NTFILEJ5kZM8fky7Vg225n","market":"us","size":47583},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/image_0.jpg","primary":false,"translateUrl":"","linkName":"image_0.jpg","type":"GRAPHIC","id":"NTFILECSYTpAKAeGC9zUCu","market":"us","size":41482},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625001.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625001.jpg","type":"GRAPHIC","id":"NTFILE4TMegNgJM46aHF3a","market":"us","size":79152},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625002.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625002.jpg","type":"GRAPHIC","id":"NTFILEDKKuzF7AWzst3yKk","market":"us","size":254290},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625003.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625003.jpg","type":"GRAPHIC","id":"NTFILEESxCoEii44HCpWVg","market":"us","size":149668},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625004.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625004.jpg","type":"GRAPHIC","id":"NTFILE43c9zzXjzG9jx979","market":"us","size":61157},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625005.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625005.jpg","type":"GRAPHIC","id":"NTFILEBcMERBT1GSTmk647","market":"us","size":106084},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625006.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625006.jpg","type":"GRAPHIC","id":"NTFILEFjwzrJ22mQknLza1","market":"us","size":150965},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625007.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625007.jpg","type":"GRAPHIC","id":"NTFILE69Gdnuxw1RCWCTHa","market":"us","size":145830},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625008.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625008.jpg","type":"GRAPHIC","id":"NTFILE8pCoiEmvfsxK1U1Z","market":"us","size":168611},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625009.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625009.jpg","type":"GRAPHIC","id":"NTFILE8xMG1yxrEq29EctW","market":"us","size":102215},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625010.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625010.jpg","type":"GRAPHIC","id":"NTFILE9hwucvnE1LEA9VDN","market":"us","size":161666},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625011.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625011.jpg","type":"GRAPHIC","id":"NTFILE3bj2JyUYoVZ15sc6","market":"us","size":130367},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625012.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625012.jpg","type":"GRAPHIC","id":"NTFILE9Y3FpAyMUMxqp9SX","market":"us","size":128347},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625013.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625013.jpg","type":"GRAPHIC","id":"NTFILEC31dWsHLqWGYviZs","market":"us","size":98914},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625014.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625014.jpg","type":"GRAPHIC","id":"NTFILEFsEK7jE9VwbZKoa9","market":"us","size":124905},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625015.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625015.jpg","type":"GRAPHIC","id":"NTFILE4aLHifa49yYaZEL2","market":"us","size":107352},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625016.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625016.jpg","type":"GRAPHIC","id":"NTFILEF1BSprVa3qnZBt6N","market":"us","size":101063},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625017.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625017.jpg","type":"GRAPHIC","id":"NTFILE3bdYPNsyUUK7V9gy","market":"us","size":103770},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625018.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625018.jpg","type":"GRAPHIC","id":"NTFILEBVP82VqpCqGmFfJU","market":"us","size":103511},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625019.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625019.jpg","type":"GRAPHIC","id":"NTFILECvnDDHsSJvRq7Wgi","market":"us","size":136854},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625020.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625020.jpg","type":"GRAPHIC","id":"NTFILEcXqzuVkq48aHvrNu","market":"us","size":107577},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625021.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625021.jpg","type":"GRAPHIC","id":"NTFILEGjo8s843tXvwXyxG","market":"us","size":149579},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625022.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625022.jpg","type":"GRAPHIC","id":"NTFILE5CPn8d7rXnv6pmRG","market":"us","size":169111},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625023.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625023.jpg","type":"GRAPHIC","id":"NTFILEESMWVwHF8VnCbLpA","market":"us","size":73888},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625024.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625024.jpg","type":"GRAPHIC","id":"NTFILEDZP4zxK1F2mwaicu","market":"us","size":96773},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625025.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625025.jpg","type":"GRAPHIC","id":"NTFILE9otkok9AJmhExchc","market":"us","size":149738},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625026.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625026.jpg","type":"GRAPHIC","id":"NTFILEDYqSCyannBv1jJqp","market":"us","size":154624},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625027.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625027.jpg","type":"GRAPHIC","id":"NTFILEEo2TkNSxGWGeF7dy","market":"us","size":136408},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625028.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625028.jpg","type":"GRAPHIC","id":"NTFILEE1inYpmTZmHTTPzS","market":"us","size":149302},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625029.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625029.jpg","type":"GRAPHIC","id":"NTFILE967a2ZqsYT2kLTsU","market":"us","size":169023},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625030.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625030.jpg","type":"GRAPHIC","id":"NTFILE2XmzQVTCPYyuWUd9","market":"us","size":170823},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625031.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625031.jpg","type":"GRAPHIC","id":"NTFILEHBS5jQUrQRyNzKtz","market":"us","size":176008},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625032.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625032.jpg","type":"GRAPHIC","id":"NTFILEhb6qAtnALtRQ6jw7","market":"us","size":78619},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625033.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625033.jpg","type":"GRAPHIC","id":"NTFILECro7hjWFxCU2BzNK","market":"us","size":107715},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000071/keros-exhibit9928625034.jpg","primary":false,"translateUrl":"","linkName":"keros-exhibit9928625034.jpg","type":"GRAPHIC","id":"NTFILE8HN8DGjyC4N42DKW","market":"us","size":160855}],"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":"2025-08-06 12:00","pubTimestamp":1754452800,"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 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\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；第7.01项：法规FD披露；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":"19955615","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000068-KROS","pdf_url":"","pub_time":1754452800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000068/0001664710-25-000068-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/1664710/000166471025000068/exhibit991q22025.htm","primary":true,"translateUrl":"","linkName":"exhibit991q22025.htm","type":"EX-99.1","id":"NTFILE8gSqg2RRju9Ht6ct","market":"us","size":77444},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000068/kros-20250806.htm","primary":false,"translateUrl":"","linkName":"kros-20250806.htm","type":"8-K","id":"NTFILE4vSXW935PFVAdBxr","market":"us","size":39174}],"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":"2025-08-06 12:00","pubTimestamp":1754452800,"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":"19887388","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000062-KROS","pdf_url":"","pub_time":1752724800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000062/0001664710-25-000062-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/1664710/000166471025000062/exhibit99171725pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99171725pr.htm","type":"EX-99.1","id":"NTFILE9ZR4HnUKNVEaJnD1","market":"us","size":11566},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000062/kros-20250717.htm","primary":false,"translateUrl":"","linkName":"kros-20250717.htm","type":"8-K","id":"NTFILEADa4FErnvpUoNpkd","market":"us","size":38294}],"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":"2025-07-17 12:00","pubTimestamp":1752724800,"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":"19881873","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000059-KROS","pdf_url":"","pub_time":1752609704000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/0001664710-25-000059-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","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/1664710/000166471025000059/kros-20250709.htm","primary":true,"translateUrl":"","linkName":"kros-20250709.htm","type":"8-K","id":"NTFILEEfkS7VWeBCMGTVCp","market":"us","size":33899}],"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":"2025-07-16 04:01","pubTimestamp":1752609704,"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}],"pageSize":20,"totalPage":11,"pageCount":1,"totalSize":211,"code":"91000000","status":"200"}]}}