Keros Therapeutics, Inc.

11.07

-0.1050-0.94%

Volume:56.46K

Turnover:626.37K

Market Cap:219.39M

PE:-3.56

High:11.23

Open:11.23

Low:11.05

Close:11.17

52wk High:22.55

52wk Low:9.69

Shares:19.83M

Float Shares:18.25M

Volume Ratio:1.06

T/O Rate:0.31%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-3.1046

EPS(LYR):2.30

ROE:-17.16%

ROA:-11.78%

PB:0.84

PE(LYR):4.81

Loading ...

Overview Company News Filings

Jul 16, 2025

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.imtigers.com/stock/KROS/filings?page=3"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","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":11.065,"timestamp":1789571591478,"preClose":11.17,"halted":0,"volume":56462,"delay":0,"changeRate":-0.009400179051029581,"floatShares":18251891,"shares":19827188,"eps":-3.104585,"marketStatus":"Trading","change":-0.105,"latestTime":"09-16 11:13:21 EDT","open":11.23,"high":11.23,"low":11.05,"amount":626368.028902,"amplitude":0.016115,"askPrice":11.07,"askSize":101,"bidPrice":11.06,"bidSize":187,"shortable":3,"etf":0,"ttmEps":-3.104585,"tradingStatus":2,"nextMarketStatus":{"tag":"Post-Mkt","tradingStatus":3,"beginTime":1789588800000},"marketStatusCode":2,"adr":0,"listingDate":1586318400000,"exchange":"NASDAQ","adjPreClose":11.17,"preHourTrading":{"tag":"盘前","latestPrice":11.3,"preClose":11.17,"latestTime":"09:21 EDT","volume":33691,"amount":376347.471724,"timestamp":1789564887052,"change":0.13,"changeRate":0.011638,"amplitude":0.011638},"postHourTrading":{"tag":"盘后","latestPrice":11.17,"preClose":11.17,"latestTime":"19:30 EDT","volume":1995,"amount":22284.15,"timestamp":1789515007811,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":1.055212,"impliedVol":0.3193,"impliedVolPercentile":0.0996},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"KROS\",,,,,undefined,":{"symbol":"KROS","floatShares":18251891,"roa":"-11.78%","roe":"-17.16%","lyrEps":2.3,"volumeRatio":1.055212,"shares":19827188,"dividePrice":0,"high":11.23,"amplitude":0.016115,"preClose":11.17,"low":11.05,"week52Low":9.69,"pbRate":"0.84","psRate":"14.61","week52High":22.55,"institutionHeld":0,"latestPrice":11.065,"committee":0.298611,"eps":-3.104585,"divideRate":0,"volume":56462,"delay":0,"ttmEps":-3.104585,"open":11.23,"prevYearClose":20.36,"prevWeekClose":11.08,"prevMonthClose":11.08,"prevQuarterClose":10.7,"fiveDayClose":11.31,"twentyDayClose":10.61,"sixtyDayClose":10.98},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/KROS\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-03","symbol":"KROS","fiscalQuarterEnding":"2026/06","expectedEps":-1.25,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785729600000,"reportTimeType":"post","actualEps":-1.45},{"market":"US","date":"2026-05-14","symbol":"KROS","fiscalQuarterEnding":"2026/03","expectedEps":-0.92,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1778731200000,"reportTimeType":"pre","actualEps":-1.21},{"market":"US","date":"2026-03-04","symbol":"KROS","fiscalQuarterEnding":"2025/12","expectedEps":-0.49,"name":null,"time":"Post-Mkt","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":"Post-Mkt","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":"Post-Mkt","type":"earning","dateTimestamp":1754452800000,"reportTimeType":"post","actualEps":-0.76}],"@#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":0.1429,"buy":0.4286,"hold":0.4286,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.4286,"analysts":7,"updateTime":1749528000000},"@#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":"2026-09-15","current":-3.564083,"percent":0.681633,"low":-27.389867,"twenty":-15.695281,"median":-10.42579,"eighty":2.519813,"high":145.702494,"avg":0.118765,"sd":33.975603,"marketCap":222262777},"quantilePoints":[{"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":"2026-03-13","current":2.490354,"twenty":-17.680309,"median":-12.068264,"eighty":-2.455342,"marketCap":216695687},{"date":"2026-03-20","current":2.519813,"twenty":-17.398548,"median":-12.020728,"eighty":-2.425344,"marketCap":219258966},{"date":"2026-03-27","current":2.510748,"twenty":-17.314191,"median":-11.988314,"eighty":-2.389734,"marketCap":218470265},{"date":"2026-04-02","current":2.648976,"twenty":-17.200593,"median":-11.97534,"eighty":-2.364679,"marketCap":230497960},{"date":"2026-04-10","current":2.830257,"twenty":-17.048617,"median":-11.886676,"eighty":-2.329209,"marketCap":246271987},{"date":"2026-04-17","current":2.655774,"twenty":-16.943048,"median":-11.862206,"eighty":-2.247638,"marketCap":231089486},{"date":"2026-04-24","current":2.619517,"twenty":-16.783914,"median":-11.795416,"eighty":-2.160677,"marketCap":227934681},{"date":"2026-05-01","current":2.528797,"twenty":-16.708678,"median":-11.760384,"eighty":2.456817,"marketCap":220040747},{"date":"2026-05-08","current":2.64705,"twenty":-16.62817,"median":-11.656226,"eighty":2.496246,"marketCap":230330422},{"date":"2026-05-15","current":-2.55461,"twenty":-16.539201,"median":-11.598644,"eighty":2.516187,"marketCap":217512288},{"date":"2026-05-22","current":-2.608073,"twenty":-16.492061,"median":-11.525564,"eighty":2.516187,"marketCap":222064411},{"date":"2026-05-29","current":-2.64759,"twenty":-16.41734,"median":-11.482595,"eighty":2.518,"marketCap":225429023},{"date":"2026-06-05","current":-2.503472,"twenty":-16.391229,"median":-11.439086,"eighty":2.516187,"marketCap":213158084},{"date":"2026-06-12","current":-2.336109,"twenty":-16.3236,"median":-11.37834,"eighty":2.516187,"marketCap":198907961},{"date":"2026-06-18","current":-2.41979,"twenty":-16.238354,"median":-11.332639,"eighty":2.516187,"marketCap":206033023},{"date":"2026-06-26","current":-2.41979,"twenty":-16.148421,"median":-11.164943,"eighty":2.518,"marketCap":206033023},{"date":"2026-07-02","current":-2.529041,"twenty":-16.064346,"median":-11.131166,"eighty":2.518,"marketCap":215335186},{"date":"2026-07-10","current":-2.796357,"twenty":-15.940889,"median":-11.055814,"eighty":2.518,"marketCap":238095799},{"date":"2026-07-17","current":-2.46628,"twenty":-15.870918,"median":-10.975847,"eighty":2.518,"marketCap":209991390},{"date":"2026-07-24","current":-2.357029,"twenty":-15.773087,"median":-10.959022,"eighty":2.518,"marketCap":200689227},{"date":"2026-07-31","current":-2.375625,"twenty":-15.720292,"median":-10.941632,"eighty":2.519813,"marketCap":202272574},{"date":"2026-08-07","current":-2.539227,"twenty":-15.695281,"median":-10.851953,"eighty":2.519813,"marketCap":211159552},{"date":"2026-08-14","current":-2.541611,"twenty":-15.695281,"median":-10.701495,"eighty":2.519813,"marketCap":211357824},{"date":"2026-08-21","current":-2.610754,"twenty":-15.695281,"median":-10.662287,"eighty":2.519813,"marketCap":217107708},{"date":"2026-08-28","current":-2.677513,"twenty":-15.695281,"median":-10.571981,"eighty":2.519813,"marketCap":222659321},{"date":"2026-09-04","current":-2.648902,"twenty":-15.695281,"median":-10.543207,"eighty":2.519813,"marketCap":220280058},{"date":"2026-09-11","current":-2.663208,"twenty":-15.695281,"median":-10.462804,"eighty":2.519813,"marketCap":221469689},{"date":"2026-09-15","current":-2.672745,"twenty":-15.695281,"median":-10.42579,"eighty":2.519813,"marketCap":222262777}],"updateTime":1789571601032},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"KROS\",pageSize:20,pageCount:3,market:\"us\",,,undefined,":[{"items":[{"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":"Major Issues Report","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":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","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":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19750795","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000057-KROS","pdf_url":"","pub_time":1749441600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000057/0001664710-25-000057-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\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-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000057/exhibit9916925pr.htm","primary":true,"translateUrl":"","linkName":"exhibit9916925pr.htm","type":"EX-99.1","id":"NTFILEGE23WhqMbqXynXE3","market":"us","size":10697},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000057/kros-20250604.htm","primary":false,"translateUrl":"","linkName":"kros-20250604.htm","type":"8-K","id":"NTFILEEEDwKbd3rdnLgKqb","market":"us","size":53599}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-06-09 12:00","pubTimestamp":1749441600,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19745896","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000055-KROS","pdf_url":"","pub_time":1749182400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000055/0001664710-25-000055-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/1664710/000166471025000055/exhibit9916625pr.htm","primary":true,"translateUrl":"","linkName":"exhibit9916625pr.htm","type":"EX-99.1","id":"NTFILE45eg6KB4BFggNnyH","market":"us","size":6299},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000055/kros-20250606.htm","primary":false,"translateUrl":"","linkName":"kros-20250606.htm","type":"8-K","id":"NTFILEXFqNEGKQ3rttGu26","market":"us","size":39813}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-06-06 12:00","pubTimestamp":1749182400,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19707435","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000052-KROS","pdf_url":"","pub_time":1748491200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/0001664710-25-000052-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.05: Cost Associated with Exit or Disposal Activities;\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-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit99152925pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99152925pr.htm","type":"EX-99.1","id":"NTFILEChPwvpyj9KoJBsai","market":"us","size":16884},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/kros-20250528.htm","primary":false,"translateUrl":"","linkName":"kros-20250528.htm","type":"8-K","id":"NTFILEAAEa7AALiro3vUuC","market":"us","size":44587},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992.htm","primary":false,"translateUrl":"","linkName":"exhibit992.htm","type":"EX-99.2","id":"NTFILEFrA59wptvBEZ3Pxp","market":"us","size":21694},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992001.jpg","primary":false,"translateUrl":"","linkName":"exhibit992001.jpg","type":"GRAPHIC","id":"NTFILE34qDGQsoLoAXBCx8","market":"us","size":88520},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992002.jpg","primary":false,"translateUrl":"","linkName":"exhibit992002.jpg","type":"GRAPHIC","id":"NTFILEFMpckozH6eMYQBNN","market":"us","size":208713},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992003.jpg","primary":false,"translateUrl":"","linkName":"exhibit992003.jpg","type":"GRAPHIC","id":"NTFILE41u9x9ECBJ4nCFYp","market":"us","size":143787},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992004.jpg","primary":false,"translateUrl":"","linkName":"exhibit992004.jpg","type":"GRAPHIC","id":"NTFILEAvYmJxTv8qAbqq7n","market":"us","size":127870},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992005.jpg","primary":false,"translateUrl":"","linkName":"exhibit992005.jpg","type":"GRAPHIC","id":"NTFILEEH6FRpTDYYS99NFq","market":"us","size":162470},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992006.jpg","primary":false,"translateUrl":"","linkName":"exhibit992006.jpg","type":"GRAPHIC","id":"NTFILE6KF64N6u7XVjASpQ","market":"us","size":135262},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992007.jpg","primary":false,"translateUrl":"","linkName":"exhibit992007.jpg","type":"GRAPHIC","id":"NTFILE9HKkzkzQFUcuikGf","market":"us","size":151908},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992008.jpg","primary":false,"translateUrl":"","linkName":"exhibit992008.jpg","type":"GRAPHIC","id":"NTFILEFCQb6NGk8gUAbAx3","market":"us","size":143462},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992009.jpg","primary":false,"translateUrl":"","linkName":"exhibit992009.jpg","type":"GRAPHIC","id":"NTFILEDAXBAA2b1Vb39mYN","market":"us","size":128439},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992010.jpg","primary":false,"translateUrl":"","linkName":"exhibit992010.jpg","type":"GRAPHIC","id":"NTFILE4hmLkErb9bHn2cSQ","market":"us","size":92479},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992011.jpg","primary":false,"translateUrl":"","linkName":"exhibit992011.jpg","type":"GRAPHIC","id":"NTFILE9YbGQAbJwVytvdV4","market":"us","size":97415},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992012.jpg","primary":false,"translateUrl":"","linkName":"exhibit992012.jpg","type":"GRAPHIC","id":"NTFILEHPcvU7dWu5ppfGZH","market":"us","size":116432},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992013.jpg","primary":false,"translateUrl":"","linkName":"exhibit992013.jpg","type":"GRAPHIC","id":"NTFILE4xoqeVGfhNCexjhi","market":"us","size":115014},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000052/exhibit992014.jpg","primary":false,"translateUrl":"","linkName":"exhibit992014.jpg","type":"GRAPHIC","id":"NTFILEC1dp4dqzyJsgGVUE","market":"us","size":52004}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-05-29 12:00","pubTimestamp":1748491200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.05: Cost Associated with Exit or Disposal Activities;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19629250","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000050-KROS","pdf_url":"","pub_time":1747022400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000050/0001664710-25-000050-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/1664710/000166471025000050/exhibit99151225pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99151225pr.htm","type":"EX-99.1","id":"NTFILEGtrzMmjaD4hwrB2f","market":"us","size":6019},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000050/kros-20250512.htm","primary":false,"translateUrl":"","linkName":"kros-20250512.htm","type":"8-K","id":"NTFILEBdhjjoNNxY6qwhma","market":"us","size":39577}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-05-12 12:00","pubTimestamp":1747022400,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19605230","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000046-KROS","pdf_url":"","pub_time":1746504000000,"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":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000046/0001664710-25-000046-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/1664710/000166471025000046/kros-20250331.htm","primary":true,"translateUrl":"","linkName":"kros-20250331.htm","type":"10-Q","id":"NTFILECbAp8eXf6Z57X5rJ","market":"us","size":1131238},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000046/exhibit311q12025.htm","primary":false,"translateUrl":"","linkName":"exhibit311q12025.htm","type":"EX-31.1","id":"NTFILE9bAftHa4VWRfthut","market":"us","size":17230},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000046/exhibit312q12025.htm","primary":false,"translateUrl":"","linkName":"exhibit312q12025.htm","type":"EX-31.2","id":"NTFILE7aEqfQJumMp1uk1z","market":"us","size":17111},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000046/exhibit321q12025.htm","primary":false,"translateUrl":"","linkName":"exhibit321q12025.htm","type":"EX-32.1","id":"NTFILE7QFLLfoaR3469KBj","market":"us","size":9843}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2025-05-06 12:00","pubTimestamp":1746504000,"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":"19605227","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000045-KROS","pdf_url":"","pub_time":1746504000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000045/0001664710-25-000045-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/1664710/000166471025000045/exhibit991q12025.htm","primary":true,"translateUrl":"","linkName":"exhibit991q12025.htm","type":"EX-99.1","id":"NTFILEFgewVNKpSDJDGV4R","market":"us","size":65221},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000045/kros-20250506.htm","primary":false,"translateUrl":"","linkName":"kros-20250506.htm","type":"8-K","id":"NTFILE7Zr32c4biV3CuPmP","market":"us","size":40139}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-05-06 12:00","pubTimestamp":1746504000,"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":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19424834","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000038-KROS","pdf_url":"","pub_time":1744948800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000038/0001664710-25-000038-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\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/1664710/000166471025000038/exhibit10141725.htm","primary":true,"translateUrl":"","linkName":"exhibit10141725.htm","type":"EX-10.1","id":"NTFILE8toun7hFXjsnsUoA","market":"us","size":40952},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000038/kros-20250417.htm","primary":false,"translateUrl":"","linkName":"kros-20250417.htm","type":"8-K","id":"NTFILEEcLz5WMevTyXY84i","market":"us","size":38012}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-04-18 12:00","pubTimestamp":1744948800,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19372050","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000033-KROS","pdf_url":"","pub_time":1744257600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000033/0001664710-25-000033-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 3.03: Material Modifications to Rights of Security Holders;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\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-3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000033/exhibit314925.htm","primary":true,"translateUrl":"","linkName":"exhibit314925.htm","type":"EX-3.1","id":"NTFILECQEyy6LF5JqsjY41","market":"us","size":32952},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000033/kros-20250409.htm","primary":false,"translateUrl":"","linkName":"kros-20250409.htm","type":"8-K","id":"NTFILEvgJnUmuMDpNUmmbA","market":"us","size":66427},{"description":"EX-4.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000033/exhibit41492025.htm","primary":false,"translateUrl":"","linkName":"exhibit41492025.htm","type":"EX-4.1","id":"NTFILEHsvDqZy6BLEdxa86","market":"us","size":368600},{"description":"EX-99.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000033/exhibit99141025pr.htm","primary":false,"translateUrl":"","linkName":"exhibit99141025pr.htm","type":"EX-99.1","id":"NTFILEDmhppkGABZRQNzqS","market":"us","size":16098}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-04-10 12:00","pubTimestamp":1744257600,"title_zh":"Form 8-K - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19321840","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000029-KROS","pdf_url":"","pub_time":1743393600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/0001664710-25-000029-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/1664710/000166471025000029/exhibit99133125pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99133125pr.htm","type":"EX-99.1","id":"NTFILE7eMLjZSG2AxEYbDv","market":"us","size":19451},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/kros-20250331.htm","primary":false,"translateUrl":"","linkName":"kros-20250331.htm","type":"8-K","id":"NTFILE4vZqpKnAaWPQCSNH","market":"us","size":38124},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992.htm","primary":false,"translateUrl":"","linkName":"exhibit992.htm","type":"EX-99.2","id":"NTFILE7FpnRsbmjTy73Xc1","market":"us","size":38906},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992001.jpg","primary":false,"translateUrl":"","linkName":"exhibit992001.jpg","type":"GRAPHIC","id":"NTFILEETS2g2KMDqdre8Dc","market":"us","size":77924},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992002.jpg","primary":false,"translateUrl":"","linkName":"exhibit992002.jpg","type":"GRAPHIC","id":"NTFILE71caLdtTXeEY3wKP","market":"us","size":257745},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992003.jpg","primary":false,"translateUrl":"","linkName":"exhibit992003.jpg","type":"GRAPHIC","id":"NTFILE6MazwuTpyLEat1jg","market":"us","size":105649},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992004.jpg","primary":false,"translateUrl":"","linkName":"exhibit992004.jpg","type":"GRAPHIC","id":"NTFILE27wjr7LR6Nf8qDnW","market":"us","size":150509},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992005.jpg","primary":false,"translateUrl":"","linkName":"exhibit992005.jpg","type":"GRAPHIC","id":"NTFILEJCHbrJ4ZaGHwtfaz","market":"us","size":145399},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992006.jpg","primary":false,"translateUrl":"","linkName":"exhibit992006.jpg","type":"GRAPHIC","id":"NTFILE3pSeJvfTssXM7DjK","market":"us","size":165788},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992007.jpg","primary":false,"translateUrl":"","linkName":"exhibit992007.jpg","type":"GRAPHIC","id":"NTFILEB7WbgU8f51DMEger","market":"us","size":62115},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992008.jpg","primary":false,"translateUrl":"","linkName":"exhibit992008.jpg","type":"GRAPHIC","id":"NTFILE5FGLurG7DrpXTtWu","market":"us","size":102343},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992009.jpg","primary":false,"translateUrl":"","linkName":"exhibit992009.jpg","type":"GRAPHIC","id":"NTFILE3jWD7Y3kmSuXjbgH","market":"us","size":101011},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992010.jpg","primary":false,"translateUrl":"","linkName":"exhibit992010.jpg","type":"GRAPHIC","id":"NTFILEk8sbBcx4gE1dPkhp","market":"us","size":161891},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992011.jpg","primary":false,"translateUrl":"","linkName":"exhibit992011.jpg","type":"GRAPHIC","id":"NTFILE5AYRqFtdeUgFQys6","market":"us","size":131535},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992012.jpg","primary":false,"translateUrl":"","linkName":"exhibit992012.jpg","type":"GRAPHIC","id":"NTFILEDWaCR79r3ddebeqv","market":"us","size":129662},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992013.jpg","primary":false,"translateUrl":"","linkName":"exhibit992013.jpg","type":"GRAPHIC","id":"NTFILEG9wCRi5r7TvHzJDV","market":"us","size":99835},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992014.jpg","primary":false,"translateUrl":"","linkName":"exhibit992014.jpg","type":"GRAPHIC","id":"NTFILE8rZxPQUjwzRATwJk","market":"us","size":124580},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992015.jpg","primary":false,"translateUrl":"","linkName":"exhibit992015.jpg","type":"GRAPHIC","id":"NTFILE9u7Mc7RtLs8J9dmH","market":"us","size":107317},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992016.jpg","primary":false,"translateUrl":"","linkName":"exhibit992016.jpg","type":"GRAPHIC","id":"NTFILEHpZaGpX5z8q5Trms","market":"us","size":99926},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992017.jpg","primary":false,"translateUrl":"","linkName":"exhibit992017.jpg","type":"GRAPHIC","id":"NTFILEDS8xK9t6k2LJ5YL6","market":"us","size":102254},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992018.jpg","primary":false,"translateUrl":"","linkName":"exhibit992018.jpg","type":"GRAPHIC","id":"NTFILE8QiVC92TDRf5R935","market":"us","size":103817},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992019.jpg","primary":false,"translateUrl":"","linkName":"exhibit992019.jpg","type":"GRAPHIC","id":"NTFILE71LhA7SiwYMrRhzS","market":"us","size":102391},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992020.jpg","primary":false,"translateUrl":"","linkName":"exhibit992020.jpg","type":"GRAPHIC","id":"NTFILECXJt7KhuAD5QjG7E","market":"us","size":149408},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992021.jpg","primary":false,"translateUrl":"","linkName":"exhibit992021.jpg","type":"GRAPHIC","id":"NTFILE8xry9HFAhphEU79z","market":"us","size":168993},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992022.jpg","primary":false,"translateUrl":"","linkName":"exhibit992022.jpg","type":"GRAPHIC","id":"NTFILE3s8yznQ3WjKySeMb","market":"us","size":74080},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992023.jpg","primary":false,"translateUrl":"","linkName":"exhibit992023.jpg","type":"GRAPHIC","id":"NTFILEEMYtYwjThYqNdkEa","market":"us","size":84263},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992024.jpg","primary":false,"translateUrl":"","linkName":"exhibit992024.jpg","type":"GRAPHIC","id":"NTFILEFhWMjsFL1i6rm5Th","market":"us","size":85985},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992025.jpg","primary":false,"translateUrl":"","linkName":"exhibit992025.jpg","type":"GRAPHIC","id":"NTFILEDMGA84CPuyySvczr","market":"us","size":160950},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992026.jpg","primary":false,"translateUrl":"","linkName":"exhibit992026.jpg","type":"GRAPHIC","id":"NTFILE9nukQTST5pxqTZY3","market":"us","size":116147},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992027.jpg","primary":false,"translateUrl":"","linkName":"exhibit992027.jpg","type":"GRAPHIC","id":"NTFILE63JijdfneN2dVQJd","market":"us","size":140901},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992028.jpg","primary":false,"translateUrl":"","linkName":"exhibit992028.jpg","type":"GRAPHIC","id":"NTFILEchdnjb9f5mFJpFx1","market":"us","size":105018},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992029.jpg","primary":false,"translateUrl":"","linkName":"exhibit992029.jpg","type":"GRAPHIC","id":"NTFILE4t2VaeAGh55A7muh","market":"us","size":140987},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000029/exhibit992030.jpg","primary":false,"translateUrl":"","linkName":"exhibit992030.jpg","type":"GRAPHIC","id":"NTFILE4ofKAuLBBb9g9bgq","market":"us","size":146483}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-03-31 12:00","pubTimestamp":1743393600,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19210834","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000025-KROS","pdf_url":"","pub_time":1741237200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000025/0001664710-25-000025-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000025/exhibit31.htm","primary":true,"translateUrl":"","linkName":"exhibit31.htm","type":"EX-3.1","id":"NTFILE3bnB4mCVq3fY2nCf","market":"us","size":233060},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000025/kros-20250305.htm","primary":false,"translateUrl":"","linkName":"kros-20250305.htm","type":"8-K","id":"NTFILEG6yWTCCTdj4des1K","market":"us","size":42041}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-03-06 13:00","pubTimestamp":1741237200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19185559","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000022-KROS","pdf_url":"","pub_time":1740718800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000022/0001664710-25-000022-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/1664710/000166471025000022/exhibit99122825pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99122825pr.htm","type":"EX-99.1","id":"NTFILE8WjLVF53hrb5wswx","market":"us","size":9050},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000022/kros-20250228.htm","primary":false,"translateUrl":"","linkName":"kros-20250228.htm","type":"8-K","id":"NTFILE8W2G3UX9kE4WtR7D","market":"us","size":37822}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-02-28 13:00","pubTimestamp":1740718800,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19170788","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000020-KROS","pdf_url":"","pub_time":1740546000000,"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":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000020/0001664710-25-000020-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/1664710/000166471025000020/keros-formsx82025.htm","primary":true,"translateUrl":"","linkName":"keros-formsx82025.htm","type":"S-8","id":"NTFILEE9hXSk3Xuq9FsQg2","market":"us","size":78234},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000020/exfilingfees.htm","primary":false,"translateUrl":"","linkName":"exfilingfees.htm","type":"EX-FILING FEES","id":"NTFILERXrxFCDyBZmrjHyc","market":"us","size":18817},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000020/exhibit51-sx82025.htm","primary":false,"translateUrl":"","linkName":"exhibit51-sx82025.htm","type":"EX-5.1","id":"NTFILEAG1TBegdH1adVAWQ","market":"us","size":11040},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000020/exhibit231-sx82025.htm","primary":false,"translateUrl":"","linkName":"exhibit231-sx82025.htm","type":"EX-23.1","id":"NTFILEFcKs12eTU7t6Nip8","market":"us","size":1962},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000020/cooleylogo.jpg","primary":false,"translateUrl":"","linkName":"cooleylogo.jpg","type":"GRAPHIC","id":"NTFILEDLWf4aUbDDxTLBqB","market":"us","size":102892}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2025-02-26 13:00","pubTimestamp":1740546000,"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":"19170780","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000018-KROS","pdf_url":"","pub_time":1740546000000,"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":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/0001664710-25-000018-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/1664710/000166471025000018/kros-20241231.htm","primary":true,"translateUrl":"","linkName":"kros-20241231.htm","type":"10-K","id":"NTFILE2L5YQ6BL9CdJu1Cb","market":"us","size":1945713},{"description":"EX-4.3","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/exhibit4310-kfy2024.htm","primary":false,"translateUrl":"","linkName":"exhibit4310-kfy2024.htm","type":"EX-4.3","id":"NTFILEGoxm7JRN5AX2kaKv","market":"us","size":23236},{"description":"EX-10.5","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/exhibit105.htm","primary":false,"translateUrl":"","linkName":"exhibit105.htm","type":"EX-10.5","id":"NTFILEDNSeEHQokFjWpriQ","market":"us","size":98174},{"description":"EX-10.24","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/exhibit1024form10-kfy2024.htm","primary":false,"translateUrl":"","linkName":"exhibit1024form10-kfy2024.htm","type":"EX-10.24","id":"NTFILEDwkhtSu6udaon1Q6","market":"us","size":1032422},{"description":"EX-19","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/exhibit1910-kfy2024.htm","primary":false,"translateUrl":"","linkName":"exhibit1910-kfy2024.htm","type":"EX-19","id":"NTFILEZq1USdPS5FRVKTDw","market":"us","size":121517},{"description":"EX-21.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/exhibit21110-kfy2024.htm","primary":false,"translateUrl":"","linkName":"exhibit21110-kfy2024.htm","type":"EX-21.1","id":"NTFILEBfXTR6rvzUZTcDx3","market":"us","size":3563},{"description":"EX-23.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/exhibit23110-kfy2024.htm","primary":false,"translateUrl":"","linkName":"exhibit23110-kfy2024.htm","type":"EX-23.1","id":"NTFILE3BtvzTY8qGUhhJx1","market":"us","size":2168},{"description":"EX-31.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/exhibit31110-kfy2024.htm","primary":false,"translateUrl":"","linkName":"exhibit31110-kfy2024.htm","type":"EX-31.1","id":"NTFILE4gvLEchZRyL9D4bS","market":"us","size":17393},{"description":"EX-31.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/exhibit31210-kfy2024.htm","primary":false,"translateUrl":"","linkName":"exhibit31210-kfy2024.htm","type":"EX-31.2","id":"NTFILEAi4b99y9zGvvqq4i","market":"us","size":17274},{"description":"EX-32.1","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/exhibit32110-kfy2024.htm","primary":false,"translateUrl":"","linkName":"exhibit32110-kfy2024.htm","type":"EX-32.1","id":"NTFILE2M5PtL7KF2wQ9aDb","market":"us","size":9858},{"description":"EX-97","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/exhibit9710-kfy2024.htm","primary":false,"translateUrl":"","linkName":"exhibit9710-kfy2024.htm","type":"EX-97","id":"NTFILEFAZP6PVEsgbMuUtg","market":"us","size":41129},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g1.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g1.jpg","type":"GRAPHIC","id":"NTFILEDGarWjEWcvpbF4V8","market":"us","size":68596},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g10.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g10.jpg","type":"GRAPHIC","id":"NTFILECVgfNbaAwxEKuGit","market":"us","size":51441},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g11.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g11.jpg","type":"GRAPHIC","id":"NTFILE5N1CZV5hbJc26SEa","market":"us","size":73343},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g12.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g12.jpg","type":"GRAPHIC","id":"NTFILEAGLZUHeYdfqR3waC","market":"us","size":60064},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g13.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g13.jpg","type":"GRAPHIC","id":"NTFILEHu7Eni2y7WnDU61w","market":"us","size":154288},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g14.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g14.jpg","type":"GRAPHIC","id":"NTFILE6HWeferJkoUtVdgd","market":"us","size":225833},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g15.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g15.jpg","type":"GRAPHIC","id":"NTFILEEUUh984fUa6pX9Bd","market":"us","size":107383},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g16.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g16.jpg","type":"GRAPHIC","id":"NTFILEH1xGFk8VVutmdC3g","market":"us","size":98699},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g17.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g17.jpg","type":"GRAPHIC","id":"NTFILEB4kRMKVjNGuuXAwB","market":"us","size":72262},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g18.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g18.jpg","type":"GRAPHIC","id":"NTFILE878N9uM9BN6e68Gj","market":"us","size":86253},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g19.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g19.jpg","type":"GRAPHIC","id":"NTFILE9pNDfJFjBquThzhF","market":"us","size":59047},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g2.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g2.jpg","type":"GRAPHIC","id":"NTFILEHhwqM2XU7jgVUbWf","market":"us","size":91769},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g20.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g20.jpg","type":"GRAPHIC","id":"NTFILEBMzeRAr4DqBVNpSF","market":"us","size":53667},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g21.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g21.jpg","type":"GRAPHIC","id":"NTFILE5zqfBQNyWvK9mhot","market":"us","size":249520},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g22.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g22.jpg","type":"GRAPHIC","id":"NTFILEF1dLYoYMUZG53zsS","market":"us","size":69632},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g23.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g23.jpg","type":"GRAPHIC","id":"NTFILE37bNxxH3Dfu5JSSF","market":"us","size":529281},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g24.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g24.jpg","type":"GRAPHIC","id":"NTFILEFU5rwQdH4Wo3KcU8","market":"us","size":238848},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g25.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g25.jpg","type":"GRAPHIC","id":"NTFILE7fuajp56evw6aK9U","market":"us","size":423352},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g26.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g26.jpg","type":"GRAPHIC","id":"NTFILE69zj9FnKX6LndsJa","market":"us","size":249607},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g27.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g27.jpg","type":"GRAPHIC","id":"NTFILE3gqegJdmyDLDXMuL","market":"us","size":328227},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g28.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g28.jpg","type":"GRAPHIC","id":"NTFILEBr6ZY78HcpgeSXtY","market":"us","size":1096110},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g29.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g29.jpg","type":"GRAPHIC","id":"NTFILE2fLhM6ii6SQSuqNH","market":"us","size":1914676},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g3.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g3.jpg","type":"GRAPHIC","id":"NTFILE71uWXbMDEHpYTvLg","market":"us","size":212834},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g30.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g30.jpg","type":"GRAPHIC","id":"NTFILEDQ5QeoknKMgJB14L","market":"us","size":1655832},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g31.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g31.jpg","type":"GRAPHIC","id":"NTFILED7F7fxKVkE3gH1UM","market":"us","size":1251532},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g32.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g32.jpg","type":"GRAPHIC","id":"NTFILEew4eAi1wZxymHVoQ","market":"us","size":1132300},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g33.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g33.jpg","type":"GRAPHIC","id":"NTFILEJBaUkQsGBN7T5aQV","market":"us","size":562305},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g4.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g4.jpg","type":"GRAPHIC","id":"NTFILE7AnK6EMfSqPiPMNk","market":"us","size":124276},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g5.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g5.jpg","type":"GRAPHIC","id":"NTFILEoQdr5zbYoADyPNKT","market":"us","size":51244},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g6.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g6.jpg","type":"GRAPHIC","id":"NTFILEHsGGAS2W6WTqvRtV","market":"us","size":98658},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g7.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g7.jpg","type":"GRAPHIC","id":"NTFILEGGtZz1KRQLXQf9Wo","market":"us","size":86298},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g8.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g8.jpg","type":"GRAPHIC","id":"NTFILE58XYNwYoMLrjkoks","market":"us","size":73615},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000018/kros-20241231_g9.jpg","primary":false,"translateUrl":"","linkName":"kros-20241231_g9.jpg","type":"GRAPHIC","id":"NTFILECzyuBAZmrmkAcgYT","market":"us","size":645028}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2025-02-26 13:00","pubTimestamp":1740546000,"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":"19170609","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000015-KROS","pdf_url":"","pub_time":1740546000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000015/0001664710-25-000015-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/1664710/000166471025000015/exhibit991fy2024.htm","primary":true,"translateUrl":"","linkName":"exhibit991fy2024.htm","type":"EX-99.1","id":"NTFILE5pFUhr6bYxR4HCz3","market":"us","size":79730},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000015/kros-20250226.htm","primary":false,"translateUrl":"","linkName":"kros-20250226.htm","type":"8-K","id":"NTFILECsHFEC5jsdd9yqFy","market":"us","size":37977}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-02-26 13:00","pubTimestamp":1740546000,"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":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19086504","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000010-KROS","pdf_url":"","pub_time":1738213200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000010/0001664710-25-000010-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/1664710/000166471025000010/exhibit99113025pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99113025pr.htm","type":"EX-99.1","id":"NTFILE9CWh9a9EkYgT96BL","market":"us","size":5441},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000010/kros-20250130.htm","primary":false,"translateUrl":"","linkName":"kros-20250130.htm","type":"8-K","id":"NTFILEBqsWPHFGX5QkBzR5","market":"us","size":37679}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-01-30 13:00","pubTimestamp":1738213200,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19060489","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000008-KROS","pdf_url":"","pub_time":1737435600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000008/0001664710-25-000008-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/1664710/000166471025000008/exhibit99112125pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99112125pr.htm","type":"EX-99.1","id":"NTFILEDRGL7vNpSej4768S","market":"us","size":7168},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000008/kros-20250116.htm","primary":false,"translateUrl":"","linkName":"kros-20250116.htm","type":"8-K","id":"NTFILEDt7d9twcvngB97A6","market":"us","size":37684}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-01-21 13:00","pubTimestamp":1737435600,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19044692","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000005-KROS","pdf_url":"","pub_time":1736917200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000005/0001664710-25-000005-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/1664710/000166471025000005/exhibit99111525pr.htm","primary":true,"translateUrl":"","linkName":"exhibit99111525pr.htm","type":"EX-99.1","id":"NTFILE9c39YwyGXCkZRLog","market":"us","size":9490},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000005/kros-20250115.htm","primary":false,"translateUrl":"","linkName":"kros-20250115.htm","type":"8-K","id":"NTFILEFVT5YGDVXTJeGZSM","market":"us","size":37167}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-01-15 13:00","pubTimestamp":1736917200,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19033119","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471025000002-KROS","pdf_url":"","pub_time":1736485200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/0001664710-25-000002-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/1664710/000166471025000002/corpdeckjan2025.htm","primary":true,"translateUrl":"","linkName":"corpdeckjan2025.htm","type":"EX-99.1","id":"NTFILE4yXNo9TUZKt9JvGB","market":"us","size":55708},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/kros-20250110.htm","primary":false,"translateUrl":"","linkName":"kros-20250110.htm","type":"8-K","id":"NTFILEDDKJvq171K1nNL8m","market":"us","size":37191},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025001.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025001.jpg","type":"GRAPHIC","id":"NTFILE4UcUUJTL6XYvoUXp","market":"us","size":79103},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025002.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025002.jpg","type":"GRAPHIC","id":"NTFILEAqFpUHAwvaaN7kC8","market":"us","size":263127},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025003.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025003.jpg","type":"GRAPHIC","id":"NTFILEFYaLom4jxLPSaSVu","market":"us","size":154953},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025004.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025004.jpg","type":"GRAPHIC","id":"NTFILEHAfpFCxxAH6pFkJo","market":"us","size":102518},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025005.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025005.jpg","type":"GRAPHIC","id":"NTFILEDrgo9BzARoAy3NEG","market":"us","size":165595},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025006.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025006.jpg","type":"GRAPHIC","id":"NTFILE2NYMMR7bCxdJTgg8","market":"us","size":169233},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025007.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025007.jpg","type":"GRAPHIC","id":"NTFILEGxfyJktdgYc3Wn1p","market":"us","size":76736},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025008.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025008.jpg","type":"GRAPHIC","id":"NTFILE5gi2AJWLHzjq3RSE","market":"us","size":153135},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025009.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025009.jpg","type":"GRAPHIC","id":"NTFILE4sFMKmAFDXeeAqfK","market":"us","size":92484},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025010.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025010.jpg","type":"GRAPHIC","id":"NTFILEA42KaR3eRYN92mLJ","market":"us","size":181180},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025011.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025011.jpg","type":"GRAPHIC","id":"NTFILEArP9jircqR9uqwQp","market":"us","size":168086},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025012.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025012.jpg","type":"GRAPHIC","id":"NTFILEB3WHZtqtQoZBWyja","market":"us","size":116381},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025013.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025013.jpg","type":"GRAPHIC","id":"NTFILE9G5pmqyLPbhnY9GE","market":"us","size":61215},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025014.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025014.jpg","type":"GRAPHIC","id":"NTFILEFgiZsesPJBHtUwac","market":"us","size":173896},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025015.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025015.jpg","type":"GRAPHIC","id":"NTFILEFDP21XkkKmQbTg8E","market":"us","size":176141},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025016.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025016.jpg","type":"GRAPHIC","id":"NTFILEB17XaUyz7co8VTxW","market":"us","size":157409},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025017.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025017.jpg","type":"GRAPHIC","id":"NTFILEDzvWRtyAkUAjsyDx","market":"us","size":136064},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025018.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025018.jpg","type":"GRAPHIC","id":"NTFILEG1NdSsoGqh7vzzxx","market":"us","size":104275},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025019.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025019.jpg","type":"GRAPHIC","id":"NTFILEAkV2SK343JGHpVMR","market":"us","size":141942},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025020.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025020.jpg","type":"GRAPHIC","id":"NTFILE38E5pbcuMRRdAKDv","market":"us","size":147890},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025021.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025021.jpg","type":"GRAPHIC","id":"NTFILE78nJQySPMowzdKWQ","market":"us","size":116547},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025022.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025022.jpg","type":"GRAPHIC","id":"NTFILEHDia4CX3Zfw37vnt","market":"us","size":114342},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025023.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025023.jpg","type":"GRAPHIC","id":"NTFILEF7uwS9ixbE35myTC","market":"us","size":86386},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025024.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025024.jpg","type":"GRAPHIC","id":"NTFILE6emqQ1aD1dQrhCLV","market":"us","size":73884},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025025.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025025.jpg","type":"GRAPHIC","id":"NTFILE79uMx5bDi2hNbvc8","market":"us","size":100833},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025026.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025026.jpg","type":"GRAPHIC","id":"NTFILE5MbTUpMjtfB78Zp5","market":"us","size":149746},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025027.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025027.jpg","type":"GRAPHIC","id":"NTFILE2N3Dk34RZBDL937B","market":"us","size":154597},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025028.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025028.jpg","type":"GRAPHIC","id":"NTFILE2hFJmtE6149gT5K3","market":"us","size":148225},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025029.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025029.jpg","type":"GRAPHIC","id":"NTFILEDyixtbSXiaau3izu","market":"us","size":157775},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025030.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025030.jpg","type":"GRAPHIC","id":"NTFILE7cm9ydyaY5yydWAs","market":"us","size":165051},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025031.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025031.jpg","type":"GRAPHIC","id":"NTFILEAbnFjnsSbe3m8Hsd","market":"us","size":111008},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025032.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025032.jpg","type":"GRAPHIC","id":"NTFILE3XeH8gT8nuFfvteA","market":"us","size":159849},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025033.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025033.jpg","type":"GRAPHIC","id":"NTFILEFehs3soXJrTSQyyP","market":"us","size":168995},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025034.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025034.jpg","type":"GRAPHIC","id":"NTFILED4w6ysWVWFAWVZFJ","market":"us","size":171128},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025035.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025035.jpg","type":"GRAPHIC","id":"NTFILE9253AsSNgickFuFa","market":"us","size":175976},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025036.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025036.jpg","type":"GRAPHIC","id":"NTFILE79DCeR3XTL9Dw1bS","market":"us","size":78618},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025037.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025037.jpg","type":"GRAPHIC","id":"NTFILE41RAFtXG3qWtJHNq","market":"us","size":107689},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471025000002/corpdeckjan2025038.jpg","primary":false,"translateUrl":"","linkName":"corpdeckjan2025038.jpg","type":"GRAPHIC","id":"NTFILE5uCs3e1okc61GghS","market":"us","size":60222}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-01-10 13:00","pubTimestamp":1736485200,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18935619","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471024000102-KROS","pdf_url":"","pub_time":1733979600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"KROS","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471024000102/0001664710-24-000102-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/1664710/000166471024000102/exhibit991121224pr.htm","primary":true,"translateUrl":"","linkName":"exhibit991121224pr.htm","type":"EX-99.1","id":"NTFILE5uByTT4Gq8wUEQbe","market":"us","size":11730},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471024000102/kros-20241212.htm","primary":false,"translateUrl":"","linkName":"kros-20241212.htm","type":"8-K","id":"NTFILEDm8D55HDb52cMxrS","market":"us","size":36829}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2024-12-12 13:00","pubTimestamp":1733979600,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":12,"pageCount":3,"totalSize":232,"code":"91000000","status":"200"}]}}