Keros Therapeutics, Inc.

10.74

-0.4300-3.85%

Post-market: 10.740.00000.00%16:10 EDT

Volume:273.49K

Turnover:2.98M

Market Cap:212.94M

PE:-3.46

High:11.23

Open:11.23

Low:10.70

Close:11.17

52wk High:22.55

52wk Low:9.69

Shares:19.83M

Float Shares:18.25M

Volume Ratio:1.36

T/O Rate:1.50%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-3.1046

EPS(LYR):2.30

ROE:-17.16%

ROA:-11.78%

PB:0.81

PE(LYR):4.67

Loading ...

Overview Company News Filings

Aug 04, 2022

{"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=8"},"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":10.74,"timestamp":1789588800000,"preClose":11.17,"halted":0,"volume":273493,"hourTrading":{"tag":"盘后","latestPrice":10.74,"preClose":10.74,"latestTime":"16:10 EDT","volume":5095,"amount":54720.498705,"timestamp":1789589404825,"change":0,"changeRate":0,"amplitude":0.009311},"delay":0,"changeRate":-0.038495971351835245,"floatShares":18251891,"shares":19827188,"eps":-3.104585,"marketStatus":"Post-Mkt","change":-0.43,"latestTime":"09-16 16:24:04 EDT","open":11.23,"high":11.23,"low":10.7,"amount":2978261,"amplitude":0.047449,"askPrice":12.1,"askSize":100,"bidPrice":8.88,"bidSize":100,"shortable":3,"etf":0,"ttmEps":-3.104585,"tradingStatus":3,"nextMarketStatus":{"tag":"Closed","tradingStatus":0,"beginTime":1789603200000},"marketStatusCode":4,"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":10.74,"preClose":10.74,"latestTime":"16:10 EDT","volume":5095,"amount":54720.498705,"timestamp":1789589404825,"change":0,"changeRate":0,"amplitude":0.009311},"volumeRatio":1.363008,"impliedVol":1.0302,"impliedVolPercentile":0.8088},"@#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":1.363008,"shares":19827188,"dividePrice":0,"high":11.23,"amplitude":0.047449,"preClose":11.17,"low":10.7,"week52Low":9.69,"pbRate":"0.81","psRate":"14.18","week52High":22.55,"institutionHeld":0,"latestPrice":10.74,"eps":-3.104585,"divideRate":0,"volume":273493,"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":-3.4594,"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":1789590244901},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"KROS\",pageSize:20,pageCount:8,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"15268467","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000040-KROS","pdf_url":"","pub_time":1659542400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"KROS","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000040/0001664710-22-000040-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/1664710/000166471022000040/kros-20220630.htm","primary":true,"translateUrl":"","linkName":"kros-20220630.htm","type":"10-Q","id":"NTFILECZi1JPWWRBbhHkBZ","market":"us","size":1229211},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000040/exhibit311q22022.htm","primary":false,"translateUrl":"","linkName":"exhibit311q22022.htm","type":"EX-31.1","id":"NTFILEBLUBpkYxp7U6Hupi","market":"us","size":17335},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000040/exhibit312q22022.htm","primary":false,"translateUrl":"","linkName":"exhibit312q22022.htm","type":"EX-31.2","id":"NTFILE5TAeeQSk1kfzRWfy","market":"us","size":17216},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000040/exhibit321q22022.htm","primary":false,"translateUrl":"","linkName":"exhibit321q22022.htm","type":"EX-32.1","id":"NTFILE7jupx7VjoNFmp9dw","market":"us","size":9947}],"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":"2022-08-04 00:00","pubTimestamp":1659542400,"title_zh":"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":"15268466","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000042-KROS","pdf_url":"","pub_time":1659542400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KROS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/0001664710-22-000042-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther.htm","primary":true,"translateUrl":"","linkName":"a20220801_finalkerosther.htm","type":"EX-99.1","id":"NTFILE2KM794HFiDVxnQZg","market":"us","size":52922},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/kros-20220804.htm","primary":false,"translateUrl":"","linkName":"kros-20220804.htm","type":"8-K","id":"NTFILEEoxHqUNquazqKLdJ","market":"us","size":48984},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther001.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther001.jpg","type":"GRAPHIC","id":"NTFILE6RuLzYr7Tm4gVCAS","market":"us","size":106150},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther002.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther002.jpg","type":"GRAPHIC","id":"NTFILE5TjzEe4nhQB4rihQ","market":"us","size":260994},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther003.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther003.jpg","type":"GRAPHIC","id":"NTFILEYn23Q2dcbEGu2GLE","market":"us","size":136726},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther004.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther004.jpg","type":"GRAPHIC","id":"NTFILEA2kX3EnejNjE5swr","market":"us","size":127405},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther005.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther005.jpg","type":"GRAPHIC","id":"NTFILE3rRaqomAfYfWfSrU","market":"us","size":103452},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther006.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther006.jpg","type":"GRAPHIC","id":"NTFILECTsGpmRfSifCMXtS","market":"us","size":157358},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther007.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther007.jpg","type":"GRAPHIC","id":"NTFILE4brPDCvjxMrmJrXt","market":"us","size":103444},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther008.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther008.jpg","type":"GRAPHIC","id":"NTFILE7D5tHyy1aGHj49vQ","market":"us","size":146532},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther009.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther009.jpg","type":"GRAPHIC","id":"NTFILE5rbGoigUdHUiG25c","market":"us","size":140941},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther010.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther010.jpg","type":"GRAPHIC","id":"NTFILE5DA8yY2A98AEekDh","market":"us","size":117479},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther011.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther011.jpg","type":"GRAPHIC","id":"NTFILECPpUJTVmP85PX7uJ","market":"us","size":119615},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther012.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther012.jpg","type":"GRAPHIC","id":"NTFILE6kv28vVMqhXd5U3z","market":"us","size":128291},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther013.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther013.jpg","type":"GRAPHIC","id":"NTFILE4BxcsgvLw2eYgbaP","market":"us","size":112529},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther014.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther014.jpg","type":"GRAPHIC","id":"NTFILE6szpZs3bvBLRQMZw","market":"us","size":113950},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther015.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther015.jpg","type":"GRAPHIC","id":"NTFILEFpejdaMtrPsBBybT","market":"us","size":135860},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther016.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther016.jpg","type":"GRAPHIC","id":"NTFILEGFu6ZZaDAbWNb5Wn","market":"us","size":109941},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther017.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther017.jpg","type":"GRAPHIC","id":"NTFILE6CnGvwYsAsn5WCnk","market":"us","size":144134},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther018.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther018.jpg","type":"GRAPHIC","id":"NTFILE3VPBfqynjeQNhNi9","market":"us","size":112449},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther019.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther019.jpg","type":"GRAPHIC","id":"NTFILEC9Rv7531hnrtLzof","market":"us","size":116880},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther020.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther020.jpg","type":"GRAPHIC","id":"NTFILE8etVCtb37PvVdwWY","market":"us","size":112756},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther021.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther021.jpg","type":"GRAPHIC","id":"NTFILEgNVqqABqyo1m4HCR","market":"us","size":138981},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther022.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther022.jpg","type":"GRAPHIC","id":"NTFILEDuo3B2kLR9KKyRVN","market":"us","size":152880},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther023.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther023.jpg","type":"GRAPHIC","id":"NTFILEPb3iq7QJwEZMbf7X","market":"us","size":154116},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther024.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther024.jpg","type":"GRAPHIC","id":"NTFILE6mqZqZsAD8Vvs4Cg","market":"us","size":109083},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther025.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther025.jpg","type":"GRAPHIC","id":"NTFILEHQrFXNbBLY5Lso5V","market":"us","size":122860},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther026.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther026.jpg","type":"GRAPHIC","id":"NTFILECoZPNJqkqTjxnzTN","market":"us","size":101348},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther027.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther027.jpg","type":"GRAPHIC","id":"NTFILEHPyFxPgpeXARePVX","market":"us","size":137443},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther028.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther028.jpg","type":"GRAPHIC","id":"NTFILE51HjuhpGYtYpmYAR","market":"us","size":132425},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther029.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther029.jpg","type":"GRAPHIC","id":"NTFILEGawgzbFR4uEYvrP7","market":"us","size":143994},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther030.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther030.jpg","type":"GRAPHIC","id":"NTFILE4DUkmSYgTrDRikom","market":"us","size":118006},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther031.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther031.jpg","type":"GRAPHIC","id":"NTFILEVh42K2fBDKLtEc8B","market":"us","size":105271},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther032.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther032.jpg","type":"GRAPHIC","id":"NTFILEGH72W14UL6oWs5R5","market":"us","size":128617},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther033.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther033.jpg","type":"GRAPHIC","id":"NTFILE8DmpF8uvq4aXgQxJ","market":"us","size":148804},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther034.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther034.jpg","type":"GRAPHIC","id":"NTFILEAZJMjohP7FKKtVY9","market":"us","size":169898},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther035.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther035.jpg","type":"GRAPHIC","id":"NTFILEEHRk1eYpDWcaBdcV","market":"us","size":126052},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther036.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther036.jpg","type":"GRAPHIC","id":"NTFILE7vEc6y23hPwjSxyV","market":"us","size":115471},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther037.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther037.jpg","type":"GRAPHIC","id":"NTFILEBTZaAf9SfHPSpyHp","market":"us","size":149565},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther038.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther038.jpg","type":"GRAPHIC","id":"NTFILEDh9h1bctoadg8Z7u","market":"us","size":109557},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther039.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther039.jpg","type":"GRAPHIC","id":"NTFILE5Xam7HTxdy5yWC3c","market":"us","size":102526},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther040.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther040.jpg","type":"GRAPHIC","id":"NTFILE3kXy8yrc5W4z92kE","market":"us","size":113525},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther041.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther041.jpg","type":"GRAPHIC","id":"NTFILEE3iKmFRD4ZeRGhwX","market":"us","size":145165},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther042.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther042.jpg","type":"GRAPHIC","id":"NTFILEAmBns1wGuSWiGzxA","market":"us","size":123287},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther043.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther043.jpg","type":"GRAPHIC","id":"NTFILE8yqMPc3aWpmP2EBz","market":"us","size":164944},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther044.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther044.jpg","type":"GRAPHIC","id":"NTFILE6qu68udYCcoSHL65","market":"us","size":87136},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther045.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther045.jpg","type":"GRAPHIC","id":"NTFILE228uiZejuQycY3ss","market":"us","size":143469},{"description":"","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther046.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther046.jpg","type":"GRAPHIC","id":"NTFILE2Bv32qQ8oPHC8DMe","market":"us","size":90862},{"description":"","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000042/a20220801_finalkerosther047.jpg","primary":false,"translateUrl":"","linkName":"a20220801_finalkerosther047.jpg","type":"GRAPHIC","id":"NTFILE7dF7wU9JMa9kfFUe","market":"us","size":84453}],"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":"2022-08-04 00:00","pubTimestamp":1659542400,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"15042113","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000032-KROS","pdf_url":"","pub_time":1655049600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KROS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000032/0001664710-22-000032-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/1664710/000166471022000032/exhibit991pha2022pr.htm","primary":true,"translateUrl":"","linkName":"exhibit991pha2022pr.htm","type":"EX-99.1","id":"NTFILED1uANpUfxGNbzCow","market":"us","size":14210},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000032/kros-20220613.htm","primary":false,"translateUrl":"","linkName":"kros-20220613.htm","type":"8-K","id":"NTFILE7xwn4FNRppoHr4GF","market":"us","size":45787}],"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":"2022-06-13 00:00","pubTimestamp":1655049600,"title_zh":"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":"15008174","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000030-KROS","pdf_url":"","pub_time":1654790400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KROS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/0001664710-22-000030-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/1664710/000166471022000030/exhibit991eha2022pr.htm","primary":true,"translateUrl":"","linkName":"exhibit991eha2022pr.htm","type":"EX-99.1","id":"NTFILE4xCejTqv4gXR2E5t","market":"us","size":31515},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/kros-20220610.htm","primary":false,"translateUrl":"","linkName":"kros-20220610.htm","type":"8-K","id":"NTFILE6EAFyPz42u3YseGk","market":"us","size":47068},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune.htm","primary":false,"translateUrl":"","linkName":"investorpresentationjune.htm","type":"EX-99.2","id":"NTFILEHrqqnFf1jxnZqsWF","market":"us","size":24569},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune001.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune001.jpg","type":"GRAPHIC","id":"NTFILEFDaMd12XYMRtQx5Q","market":"us","size":104256},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune002.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune002.jpg","type":"GRAPHIC","id":"NTFILE8dssJMymBryED56s","market":"us","size":248109},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune003.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune003.jpg","type":"GRAPHIC","id":"NTFILE8zcC61qcoZaXqQiG","market":"us","size":125185},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune004.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune004.jpg","type":"GRAPHIC","id":"NTFILEHbJ4u1kPMcdaXJsm","market":"us","size":96096},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune005.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune005.jpg","type":"GRAPHIC","id":"NTFILEHoa4YdLJ26sLNyV9","market":"us","size":82644},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune006.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune006.jpg","type":"GRAPHIC","id":"NTFILE37hGmFwLCXeeFQKA","market":"us","size":127042},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune007.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune007.jpg","type":"GRAPHIC","id":"NTFILEGzqfgEH3SfAnxn53","market":"us","size":160668},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune008.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune008.jpg","type":"GRAPHIC","id":"NTFILE97zYNssW5iaVC6qw","market":"us","size":100227},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune009.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune009.jpg","type":"GRAPHIC","id":"NTFILE6ZF3k7nLFtpVhUHY","market":"us","size":153794},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune010.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune010.jpg","type":"GRAPHIC","id":"NTFILE4LG6HB5mRhQkh53n","market":"us","size":111848},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune011.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune011.jpg","type":"GRAPHIC","id":"NTFILEFq1SAT7hJfFRJJji","market":"us","size":123161},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune012.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune012.jpg","type":"GRAPHIC","id":"NTFILEENVkk5m2UGKH1fHh","market":"us","size":136278},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune013.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune013.jpg","type":"GRAPHIC","id":"NTFILE9CPkxFVreEVtBVPX","market":"us","size":129789},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune014.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune014.jpg","type":"GRAPHIC","id":"NTFILE12q5QX6x1hwqnT4t","market":"us","size":126127},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune015.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune015.jpg","type":"GRAPHIC","id":"NTFILEGS3u3b2DgRWC42En","market":"us","size":111274},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune016.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune016.jpg","type":"GRAPHIC","id":"NTFILE5nTHFtGBatRVr57N","market":"us","size":122722},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune017.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune017.jpg","type":"GRAPHIC","id":"NTFILEAq7hYgELvepgLh4i","market":"us","size":113484},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune018.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune018.jpg","type":"GRAPHIC","id":"NTFILEELKB3NH4853AptLs","market":"us","size":139179},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune019.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune019.jpg","type":"GRAPHIC","id":"NTFILE4Ka3SQi5uEKvYDmV","market":"us","size":144305},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune020.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune020.jpg","type":"GRAPHIC","id":"NTFILE8ddgfMWD6YSqCKcT","market":"us","size":151208},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune021.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune021.jpg","type":"GRAPHIC","id":"NTFILECq8K7rcgSoFsYgvW","market":"us","size":86977},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000030/investorpresentationjune022.jpg","primary":false,"translateUrl":"","linkName":"investorpresentationjune022.jpg","type":"GRAPHIC","id":"NTFILE8bzL3bzz5cVTRC6a","market":"us","size":84647}],"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":"2022-06-10 00:00","pubTimestamp":1654790400,"title_zh":"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":"14971846","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000027-KROS","pdf_url":"","pub_time":1654012800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KROS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000027/0001664710-22-000027-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000027/kros-20220601.htm","primary":true,"translateUrl":"","linkName":"kros-20220601.htm","type":"8-K","id":"NTFILEHthBW3xeuiSHC7Zr","market":"us","size":51337}],"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":"2022-06-01 00:00","pubTimestamp":1654012800,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14878115","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000025-KROS","pdf_url":"","pub_time":1652803200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KROS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/0001664710-22-000025-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/1664710/000166471022000025/exhibit991012pr.htm","primary":true,"translateUrl":"","linkName":"exhibit991012pr.htm","type":"EX-99.1","id":"NTFILE2XePUnbprR79enfS","market":"us","size":15544},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/kros-20220518.htm","primary":false,"translateUrl":"","linkName":"kros-20220518.htm","type":"8-K","id":"NTFILEAnaGHC9A5z19SS7j","market":"us","size":46785},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck.htm","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck.htm","type":"EX-99.2","id":"NTFILE2Zc569zfRLkv7oDb","market":"us","size":28587},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck001.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck001.jpg","type":"GRAPHIC","id":"NTFILE3o8Ff4KEj9mfdpJQ","market":"us","size":104612},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck002.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck002.jpg","type":"GRAPHIC","id":"NTFILEFGYwq242T8qeRYSm","market":"us","size":254145},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck003.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck003.jpg","type":"GRAPHIC","id":"NTFILE3fvMx2K8jy1bg4sq","market":"us","size":68198},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck004.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck004.jpg","type":"GRAPHIC","id":"NTFILE4qKeDz7zMtYsTR1B","market":"us","size":139137},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck005.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck005.jpg","type":"GRAPHIC","id":"NTFILECULGpF4cWWHaw3as","market":"us","size":123628},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck006.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck006.jpg","type":"GRAPHIC","id":"NTFILE3cAiz1igiSRBhUdR","market":"us","size":83342},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck007.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck007.jpg","type":"GRAPHIC","id":"NTFILE7CvBQ9S4osEJpNhb","market":"us","size":134164},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck008.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck008.jpg","type":"GRAPHIC","id":"NTFILE8hEVnnH5NZLE6Tu6","market":"us","size":138418},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck009.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck009.jpg","type":"GRAPHIC","id":"NTFILEDkrYnLunmBWGEu2t","market":"us","size":149984},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck010.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck010.jpg","type":"GRAPHIC","id":"NTFILEECggge7fwpWw71Jd","market":"us","size":169862},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck011.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck011.jpg","type":"GRAPHIC","id":"NTFILE9cFw5EKuYhpFDjxT","market":"us","size":132843},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck012.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck012.jpg","type":"GRAPHIC","id":"NTFILEA3EwR31cQEk9jvdT","market":"us","size":115242},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck013.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck013.jpg","type":"GRAPHIC","id":"NTFILE4p4qS1vmL9Brpa8i","market":"us","size":150807},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck014.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck014.jpg","type":"GRAPHIC","id":"NTFILEHxDsA56RSmxpprKg","market":"us","size":126455},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck015.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck015.jpg","type":"GRAPHIC","id":"NTFILE7fuNCQyBfwC78mCf","market":"us","size":110622},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck016.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck016.jpg","type":"GRAPHIC","id":"NTFILE4oYxHDuGaok2ozfp","market":"us","size":106274},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck017.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck017.jpg","type":"GRAPHIC","id":"NTFILE3om6JRKMhdc1mkTX","market":"us","size":111918},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck018.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck018.jpg","type":"GRAPHIC","id":"NTFILEBTuwnsrbQHZVQZh7","market":"us","size":146368},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck019.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck019.jpg","type":"GRAPHIC","id":"NTFILE3cz9eA6M24mD1hMJ","market":"us","size":124170},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck020.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck020.jpg","type":"GRAPHIC","id":"NTFILE7UwQ2vBfFNWEgKjj","market":"us","size":158407},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck021.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck021.jpg","type":"GRAPHIC","id":"NTFILEC5PwXnMwBYTFLPAE","market":"us","size":128413},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck022.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck022.jpg","type":"GRAPHIC","id":"NTFILEEg5Mtkr4iKe9TeXy","market":"us","size":132096},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck023.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck023.jpg","type":"GRAPHIC","id":"NTFILEBjoqoHX7Wfagk7WE","market":"us","size":95046},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck024.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck024.jpg","type":"GRAPHIC","id":"NTFILEbU8pn5fkxyafQz6r","market":"us","size":94574},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000025/ker-012investorcalldeck025.jpg","primary":false,"translateUrl":"","linkName":"ker-012investorcalldeck025.jpg","type":"GRAPHIC","id":"NTFILE7kePsnvR5UNCzxcC","market":"us","size":81192}],"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":"2022-05-18 00:00","pubTimestamp":1652803200,"title_zh":"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":"14878116","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000023-KROS","pdf_url":"","pub_time":1652716800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KROS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000023/0001664710-22-000023-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/1664710/000166471022000023/exhibit991ats2022pr.htm","primary":true,"translateUrl":"","linkName":"exhibit991ats2022pr.htm","type":"EX-99.1","id":"NTFILET3zLqfd6PvNKgxAd","market":"us","size":13895},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000023/kros-20220517.htm","primary":false,"translateUrl":"","linkName":"kros-20220517.htm","type":"8-K","id":"NTFILEFp1U89shvxW4d2ta","market":"us","size":45772}],"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":"2022-05-17 00:00","pubTimestamp":1652716800,"title_zh":"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":"14814461","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000017-KROS","pdf_url":"","pub_time":1651680000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KROS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000017/0001664710-22-000017-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000017/exhibit991q12022.htm","primary":true,"translateUrl":"","linkName":"exhibit991q12022.htm","type":"EX-99.1","id":"NTFILEGsCvyWqxEvhXrZrM","market":"us","size":51652},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000017/kros-20220505.htm","primary":false,"translateUrl":"","linkName":"kros-20220505.htm","type":"8-K","id":"NTFILE4ZiXn6GaNCG761rx","market":"us","size":48235}],"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":"2022-05-05 00:00","pubTimestamp":1651680000,"title_zh":"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":"14814460","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000019-KROS","pdf_url":"","pub_time":1651680000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"KROS","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000019/0001664710-22-000019-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/1664710/000166471022000019/kros-20220331.htm","primary":true,"translateUrl":"","linkName":"kros-20220331.htm","type":"10-Q","id":"NTFILEAznvq3A4ztze2Eoq","market":"us","size":1064555},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000019/exhibit311q12022.htm","primary":false,"translateUrl":"","linkName":"exhibit311q12022.htm","type":"EX-31.1","id":"NTFILE3BVJdKcrNprhEBoW","market":"us","size":17332},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000019/exhibit312q12022.htm","primary":false,"translateUrl":"","linkName":"exhibit312q12022.htm","type":"EX-31.2","id":"NTFILEDRRugWmApvF6juh3","market":"us","size":17213},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000019/exhibit321q12022.htm","primary":false,"translateUrl":"","linkName":"exhibit321q12022.htm","type":"EX-32.1","id":"NTFILE9Y5NXaqFvC85DFr3","market":"us","size":9945}],"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":"2022-05-05 00:00","pubTimestamp":1651680000,"title_zh":"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":"14575282","market":"us","labels":[],"media":"sec.gov","original_id":"AN117891322001489-KROS","pdf_url":"","pub_time":1649692800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"KROS","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000117891322001489/0001178913-22-001489-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1321178/000117891322001489/zk2227620.htm","primary":true,"translateUrl":"","linkName":"zk2227620.htm","type":"SC 13G/A","id":"NTFILE2ttv8TdpRADG3Fww","market":"us","size":86603}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-04-12 00:00","pubTimestamp":1649692800,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14572023","market":"us","labels":[],"media":"sec.gov","original_id":"AN117891322001487-KROS","pdf_url":"","pub_time":1649606400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"KROS","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000117891322001487/0001178913-22-001487-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1321178/000117891322001487/zk2227619.htm","primary":true,"translateUrl":"","linkName":"zk2227619.htm","type":"SC 13G","id":"NTFILE2ufPMHo4vCjRWrXL","market":"us","size":85932}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-04-11 00:00","pubTimestamp":1649606400,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14344648","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000010-KROS","pdf_url":"","pub_time":1646755200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KROS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000010/0001664710-22-000010-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/1664710/000166471022000010/exhibit991fy2021.htm","primary":true,"translateUrl":"","linkName":"exhibit991fy2021.htm","type":"EX-99.1","id":"NTFILEB2124M8Y9oFM2n7t","market":"us","size":84140},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000010/kros-20220309.htm","primary":false,"translateUrl":"","linkName":"kros-20220309.htm","type":"8-K","id":"NTFILECdSaD4oGRRnZei1y","market":"us","size":47630}],"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":"2022-03-09 00:00","pubTimestamp":1646755200,"title_zh":"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":"14344647","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000011-KROS","pdf_url":"","pub_time":1646755200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"KROS","title":"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/1664710/000166471022000011/0001664710-22-000011-index.htm","us_notice_code":"Form 10-K","us_title_en":"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/1664710/000166471022000011/kros-20211231.htm","primary":true,"translateUrl":"","linkName":"kros-20211231.htm","type":"10-K","id":"NTFILE6GjYLJrmWn7K772S","market":"us","size":2107913},{"description":"EX-4.3","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/exhibit4310-kfy2021.htm","primary":false,"translateUrl":"","linkName":"exhibit4310-kfy2021.htm","type":"EX-4.3","id":"NTFILE8b1QgdH3wZrs9jyj","market":"us","size":23327},{"description":"EX-10.10","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/exhibit1010.htm","primary":false,"translateUrl":"","linkName":"exhibit1010.htm","type":"EX-10.10","id":"NTFILE7ByTMHVY5twNggKQ","market":"us","size":472990},{"description":"EX-10.20","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/exhibit102010-kfy2021.htm","primary":false,"translateUrl":"","linkName":"exhibit102010-kfy2021.htm","type":"EX-10.20","id":"NTFILE5TLNyN8qmfWvmd2E","market":"us","size":17320},{"description":"EX-10.21","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/exhibit102110-kfy2021.htm","primary":false,"translateUrl":"","linkName":"exhibit102110-kfy2021.htm","type":"EX-10.21","id":"NTFILEDA5fUefdt7VMFMxc","market":"us","size":16859},{"description":"EX-10.22","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/exhibit102210-kfy2021.htm","primary":false,"translateUrl":"","linkName":"exhibit102210-kfy2021.htm","type":"EX-10.22","id":"NTFILE3ZHAbsw3kuErHdRP","market":"us","size":16471},{"description":"EX-21.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/exhibit21110-kfy2021.htm","primary":false,"translateUrl":"","linkName":"exhibit21110-kfy2021.htm","type":"EX-21.1","id":"NTFILEGTaw7m2Kj9SMieEh","market":"us","size":3665},{"description":"EX-23.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/exhibit23110-kfy2021.htm","primary":false,"translateUrl":"","linkName":"exhibit23110-kfy2021.htm","type":"EX-23.1","id":"NTFILE2QVnyR9wKhFQNoyx","market":"us","size":2192},{"description":"EX-31.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/exhibit31110-kfy2021.htm","primary":false,"translateUrl":"","linkName":"exhibit31110-kfy2021.htm","type":"EX-31.1","id":"NTFILEA7e574NAkGwDxn5N","market":"us","size":17491},{"description":"EX-31.2","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/exhibit31210-kfy2021.htm","primary":false,"translateUrl":"","linkName":"exhibit31210-kfy2021.htm","type":"EX-31.2","id":"NTFILEGe7DSa34vqwepE4J","market":"us","size":17373},{"description":"EX-32.1","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/exhibit32110-kfy2021.htm","primary":false,"translateUrl":"","linkName":"exhibit32110-kfy2021.htm","type":"EX-32.1","id":"NTFILEFQtKT3DKfWygitic","market":"us","size":9956},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g1.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g1.jpg","type":"GRAPHIC","id":"NTFILEFY518bVdz8FXPCvj","market":"us","size":597860},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g10.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g10.jpg","type":"GRAPHIC","id":"NTFILEHVupw8KcN3VTCfgz","market":"us","size":1251532},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g11.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g11.jpg","type":"GRAPHIC","id":"NTFILE8piTcUYezKixsYS5","market":"us","size":1132300},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g12.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g12.jpg","type":"GRAPHIC","id":"NTFILE4zqMM2dP9RVCgxGE","market":"us","size":500448},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g13.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g13.jpg","type":"GRAPHIC","id":"NTFILEGCDn6mBoR76F9hjk","market":"us","size":19543},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g14.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g14.jpg","type":"GRAPHIC","id":"NTFILEA8rDDtNkmm4kTudi","market":"us","size":59757},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g15.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g15.jpg","type":"GRAPHIC","id":"NTFILEAxqzvs3uapdXzvam","market":"us","size":21642},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g16.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g16.jpg","type":"GRAPHIC","id":"NTFILE9BE31KerWDRhik3q","market":"us","size":20013},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g17.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g17.jpg","type":"GRAPHIC","id":"NTFILE4cEB3yQSJAKJx4NV","market":"us","size":15062},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g18.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g18.jpg","type":"GRAPHIC","id":"NTFILE9vWVXiYprpoUSiWf","market":"us","size":18970},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g19.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g19.jpg","type":"GRAPHIC","id":"NTFILEH7sjiQN2WnYVDYB8","market":"us","size":20953},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g2.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g2.jpg","type":"GRAPHIC","id":"NTFILE6rwtSu2ScXhp5AeU","market":"us","size":249520},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g20.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g20.jpg","type":"GRAPHIC","id":"NTFILE9GGUgVkJsB14vwHM","market":"us","size":26160},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g21.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g21.jpg","type":"GRAPHIC","id":"NTFILEFLGQXLoqxh39wrP9","market":"us","size":5005973},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g22.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g22.jpg","type":"GRAPHIC","id":"NTFILE5xA1fdT7YKrD3wkS","market":"us","size":521784},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g23.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g23.jpg","type":"GRAPHIC","id":"NTFILEFVPfiJkey5fBDcnp","market":"us","size":60820},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g24.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g24.jpg","type":"GRAPHIC","id":"NTFILEGbuH47ZL7oaQ2AJ3","market":"us","size":40807},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g25.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g25.jpg","type":"GRAPHIC","id":"NTFILE7pPbtwQVGTXSzk7h","market":"us","size":44823},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g26.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g26.jpg","type":"GRAPHIC","id":"NTFILECJEN3fVZLBgmCuzK","market":"us","size":41190},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g27.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g27.jpg","type":"GRAPHIC","id":"NTFILEVes9ySUwf9pw2xMs","market":"us","size":684807},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g28.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g28.jpg","type":"GRAPHIC","id":"NTFILEGBuG6Rys9i1UhzFd","market":"us","size":1881615},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g29.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g29.jpg","type":"GRAPHIC","id":"NTFILEApGDBzjZ6frdFY4A","market":"us","size":62528},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g3.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g3.jpg","type":"GRAPHIC","id":"NTFILEEh4Y5vfxz1bQuazG","market":"us","size":69632},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g30.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g30.jpg","type":"GRAPHIC","id":"NTFILEEABU9Jh3FAy6XPco","market":"us","size":645028},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g31.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g31.jpg","type":"GRAPHIC","id":"NTFILE6n6K7uHHk6WdeGK7","market":"us","size":51441},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g32.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g32.jpg","type":"GRAPHIC","id":"NTFILE4grctuj8EJZPhyQm","market":"us","size":73343},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g33.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g33.jpg","type":"GRAPHIC","id":"NTFILE8VByZTuMSyDaWcTY","market":"us","size":154288},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g34.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g34.jpg","type":"GRAPHIC","id":"NTFILEict8hN2hGXJm5sZ2","market":"us","size":85112},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g35.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g35.jpg","type":"GRAPHIC","id":"NTFILE3uc2jHuc6Qt5zTEe","market":"us","size":89792},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g4.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g4.jpg","type":"GRAPHIC","id":"NTFILE8TGCUWtPmSdozARy","market":"us","size":238848},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g5.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g5.jpg","type":"GRAPHIC","id":"NTFILE2nPoPw6jDJ6PkzvX","market":"us","size":78348},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g6.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g6.jpg","type":"GRAPHIC","id":"NTFILEgJP8ccZ6cKMtGzqa","market":"us","size":71642},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g7.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g7.jpg","type":"GRAPHIC","id":"NTFILE25kfUdiCYrtR5cPS","market":"us","size":1096110},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g8.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g8.jpg","type":"GRAPHIC","id":"NTFILEFAaZWqQ3NJAUnT7J","market":"us","size":1914676},{"description":"","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000011/kros-20211231_g9.jpg","primary":false,"translateUrl":"","linkName":"kros-20211231_g9.jpg","type":"GRAPHIC","id":"NTFILE6NxBwRK793caRNeQ","market":"us","size":1655832}],"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":"2022-03-09 00:00","pubTimestamp":1646755200,"title_zh":"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":"14344646","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000013-KROS","pdf_url":"","pub_time":1646755200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KROS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/0001664710-22-000013-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/1664710/000166471022000013/exhibit991.htm","primary":true,"translateUrl":"","linkName":"exhibit991.htm","type":"EX-99.1","id":"NTFILERZpdgw4zkHoSb8FP","market":"us","size":38719},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/kros-20220309.htm","primary":false,"translateUrl":"","linkName":"kros-20220309.htm","type":"8-K","id":"NTFILE8DJB5SZST7MyqPGi","market":"us","size":46213},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991001.jpg","primary":false,"translateUrl":"","linkName":"exhibit991001.jpg","type":"GRAPHIC","id":"NTFILEEAvV2QHsxgHxkL4U","market":"us","size":105372},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991002.jpg","primary":false,"translateUrl":"","linkName":"exhibit991002.jpg","type":"GRAPHIC","id":"NTFILEDq5PHaTnvuJtkrFJ","market":"us","size":247112},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991003.jpg","primary":false,"translateUrl":"","linkName":"exhibit991003.jpg","type":"GRAPHIC","id":"NTFILEAboFLomZ213g2Hf5","market":"us","size":139627},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991004.jpg","primary":false,"translateUrl":"","linkName":"exhibit991004.jpg","type":"GRAPHIC","id":"NTFILEGWNcRtSiXpiuJ3cb","market":"us","size":123651},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991005.jpg","primary":false,"translateUrl":"","linkName":"exhibit991005.jpg","type":"GRAPHIC","id":"NTFILEGJztQis8uMXSMQX1","market":"us","size":103308},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991006.jpg","primary":false,"translateUrl":"","linkName":"exhibit991006.jpg","type":"GRAPHIC","id":"NTFILEDz7ZAYoN6mdAZsCk","market":"us","size":163633},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991007.jpg","primary":false,"translateUrl":"","linkName":"exhibit991007.jpg","type":"GRAPHIC","id":"NTFILEJAMGRYADZkJE6mmG","market":"us","size":107911},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991008.jpg","primary":false,"translateUrl":"","linkName":"exhibit991008.jpg","type":"GRAPHIC","id":"NTFILECJkUw8vDTUsXYh9X","market":"us","size":153885},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991009.jpg","primary":false,"translateUrl":"","linkName":"exhibit991009.jpg","type":"GRAPHIC","id":"NTFILEBetUhXGG6Agpvd6L","market":"us","size":143363},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991010.jpg","primary":false,"translateUrl":"","linkName":"exhibit991010.jpg","type":"GRAPHIC","id":"NTFILE4kTNG1yGT2uY7fc3","market":"us","size":116312},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991011.jpg","primary":false,"translateUrl":"","linkName":"exhibit991011.jpg","type":"GRAPHIC","id":"NTFILECRrRCWfA1Bovs2S5","market":"us","size":120062},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991012.jpg","primary":false,"translateUrl":"","linkName":"exhibit991012.jpg","type":"GRAPHIC","id":"NTFILEB9Z4FUH2UFTVT5Nq","market":"us","size":129272},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991013.jpg","primary":false,"translateUrl":"","linkName":"exhibit991013.jpg","type":"GRAPHIC","id":"NTFILE5CXM7kpTYeT7VKGJ","market":"us","size":111338},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991014.jpg","primary":false,"translateUrl":"","linkName":"exhibit991014.jpg","type":"GRAPHIC","id":"NTFILE4ScRxRgJd55kDQ4N","market":"us","size":112574},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991015.jpg","primary":false,"translateUrl":"","linkName":"exhibit991015.jpg","type":"GRAPHIC","id":"NTFILE325Ao2xXpWf1sx45","market":"us","size":137252},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991016.jpg","primary":false,"translateUrl":"","linkName":"exhibit991016.jpg","type":"GRAPHIC","id":"NTFILEG6BBWKLVS8yFvyTW","market":"us","size":142295},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991017.jpg","primary":false,"translateUrl":"","linkName":"exhibit991017.jpg","type":"GRAPHIC","id":"NTFILE34HBzmv43qnBaHcn","market":"us","size":125864},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991018.jpg","primary":false,"translateUrl":"","linkName":"exhibit991018.jpg","type":"GRAPHIC","id":"NTFILE9gXDmn3gZXDrDB19","market":"us","size":145889},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991019.jpg","primary":false,"translateUrl":"","linkName":"exhibit991019.jpg","type":"GRAPHIC","id":"NTFILE8dc3m96Vy94NRgBC","market":"us","size":125064},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991020.jpg","primary":false,"translateUrl":"","linkName":"exhibit991020.jpg","type":"GRAPHIC","id":"NTFILE4AWUq2QFX6ToxmJ6","market":"us","size":161804},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991021.jpg","primary":false,"translateUrl":"","linkName":"exhibit991021.jpg","type":"GRAPHIC","id":"NTFILE6BHa53NUGis9HVQF","market":"us","size":144723},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991022.jpg","primary":false,"translateUrl":"","linkName":"exhibit991022.jpg","type":"GRAPHIC","id":"NTFILED3CvCD8ZqkEcPHta","market":"us","size":114552},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991023.jpg","primary":false,"translateUrl":"","linkName":"exhibit991023.jpg","type":"GRAPHIC","id":"NTFILEGhHHU27cnLa8P3Dd","market":"us","size":108527},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991024.jpg","primary":false,"translateUrl":"","linkName":"exhibit991024.jpg","type":"GRAPHIC","id":"NTFILEE7TruC1uj3oBhCpc","market":"us","size":123465},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991025.jpg","primary":false,"translateUrl":"","linkName":"exhibit991025.jpg","type":"GRAPHIC","id":"NTFILEDNsk2YPD8NNpAxYK","market":"us","size":97034},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991026.jpg","primary":false,"translateUrl":"","linkName":"exhibit991026.jpg","type":"GRAPHIC","id":"NTFILE3hvRfkqHSapSRWKa","market":"us","size":136672},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991027.jpg","primary":false,"translateUrl":"","linkName":"exhibit991027.jpg","type":"GRAPHIC","id":"NTFILEAjxqWgiXgvgeHWM1","market":"us","size":150620},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991028.jpg","primary":false,"translateUrl":"","linkName":"exhibit991028.jpg","type":"GRAPHIC","id":"NTFILEDZcN7tHikiBiJJPn","market":"us","size":147593},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991029.jpg","primary":false,"translateUrl":"","linkName":"exhibit991029.jpg","type":"GRAPHIC","id":"NTFILE6zZaBGVixHQDwf5k","market":"us","size":120810},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991030.jpg","primary":false,"translateUrl":"","linkName":"exhibit991030.jpg","type":"GRAPHIC","id":"NTFILE4mzsLs3Es7b8WmRm","market":"us","size":105103},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991031.jpg","primary":false,"translateUrl":"","linkName":"exhibit991031.jpg","type":"GRAPHIC","id":"NTFILE5kSd8uuj99nwMnB8","market":"us","size":161214},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991032.jpg","primary":false,"translateUrl":"","linkName":"exhibit991032.jpg","type":"GRAPHIC","id":"NTFILEBUhSJTk6WnjL1ckv","market":"us","size":110277},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991033.jpg","primary":false,"translateUrl":"","linkName":"exhibit991033.jpg","type":"GRAPHIC","id":"NTFILECgt9BaCmK69ZCrPa","market":"us","size":86900},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991034.jpg","primary":false,"translateUrl":"","linkName":"exhibit991034.jpg","type":"GRAPHIC","id":"NTFILE4w3uE8H7saoa1XnR","market":"us","size":144412},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991035.jpg","primary":false,"translateUrl":"","linkName":"exhibit991035.jpg","type":"GRAPHIC","id":"NTFILEF9MyUkQKaGifqxcV","market":"us","size":94638},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000013/exhibit991036.jpg","primary":false,"translateUrl":"","linkName":"exhibit991036.jpg","type":"GRAPHIC","id":"NTFILEGWfRyL1hd2bfh65x","market":"us","size":84033}],"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":"2022-03-09 00:00","pubTimestamp":1646755200,"title_zh":"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":"14344645","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000015-KROS","pdf_url":"","pub_time":1646755200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8  - Securities to be offered to employees in employee benefit plans","symbol":"KROS","title":"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/1664710/000166471022000015/0001664710-22-000015-index.htm","us_notice_code":"Form S-8","us_title_en":"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/1664710/000166471022000015/keros-formsx82022.htm","primary":true,"translateUrl":"","linkName":"keros-formsx82022.htm","type":"S-8","id":"NTFILE5PKRBHKgVMDBYhpx","market":"us","size":72933},{"description":"EX-FILING FEES","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000015/exhibit107.htm","primary":false,"translateUrl":"","linkName":"exhibit107.htm","type":"EX-FILING FEES","id":"NTFILEHT3YygikAsYawi1R","market":"us","size":26633},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000015/exhibit51-sx82022.htm","primary":false,"translateUrl":"","linkName":"exhibit51-sx82022.htm","type":"EX-5.1","id":"NTFILEANGcMS7dRHPLBqSU","market":"us","size":9935},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000015/exhibit231-sx82022.htm","primary":false,"translateUrl":"","linkName":"exhibit231-sx82022.htm","type":"EX-23.1","id":"NTFILE3q7zrmV6fboEBe2a","market":"us","size":1978},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000015/cooleylogo.jpg","primary":false,"translateUrl":"","linkName":"cooleylogo.jpg","type":"GRAPHIC","id":"NTFILECSTxA7GabGoAiRPG","market":"us","size":102892},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000015/image_0.jpg","primary":false,"translateUrl":"","linkName":"image_0.jpg","type":"GRAPHIC","id":"NTFILE2RdRPmMXz4MgTGaw","market":"us","size":72}],"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":"2022-03-09 00:00","pubTimestamp":1646755200,"title_zh":"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":"14259908","market":"us","labels":[],"media":"sec.gov","original_id":"AN117266122000422-KROS","pdf_url":"","pub_time":1644768000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"KROS","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000117266122000422/0001172661-22-000422-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000117266122000422/deeptrack-kros123121a1.htm","primary":true,"translateUrl":"","linkName":"deeptrack-kros123121a1.htm","type":"SC 13G/A","id":"NTFILEAtzwuDoErsMEtcUV","market":"us","size":101648}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-14 00:00","pubTimestamp":1644768000,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14177547","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000004-KROS","pdf_url":"","pub_time":1644508800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KROS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000004/0001664710-22-000004-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/1664710/000166471022000004/exhibit991leerinkpr-2022.htm","primary":true,"translateUrl":"","linkName":"exhibit991leerinkpr-2022.htm","type":"EX-99.1","id":"NTFILEAgGPTXSGAfSovm4C","market":"us","size":4930},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000004/kros-20220211.htm","primary":false,"translateUrl":"","linkName":"kros-20220211.htm","type":"8-K","id":"NTFILE6yYaKcxFRU43pdsM","market":"us","size":47314}],"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":"2022-02-11 00:00","pubTimestamp":1644508800,"title_zh":"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":"14177546","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465922020377-KROS","pdf_url":"","pub_time":1644508800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"KROS","title":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000110465922020377/0001104659-22-020377-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000110465922020377/tm225964d5_sc13ga.htm","primary":true,"translateUrl":"","linkName":"tm225964d5_sc13ga.htm","type":"SC 13G/A","id":"NTFILE3FBT4m9RMbFTJ4sG","market":"us","size":74775}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2022-02-11 00:00","pubTimestamp":1644508800,"title_zh":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14177550","market":"us","labels":[],"media":"sec.gov","original_id":"AN166471022000002-KROS","pdf_url":"","pub_time":1643558400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"KROS","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000002/0001664710-22-000002-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000002/exhibit101coo.htm","primary":true,"translateUrl":"","linkName":"exhibit101coo.htm","type":"EX-10.1","id":"NTFILE14W3J9AfvG5wqxFJ","market":"us","size":87747},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000002/kros-20220128.htm","primary":false,"translateUrl":"","linkName":"kros-20220128.htm","type":"8-K","id":"NTFILEqMTcz6NipAvhKfXR","market":"us","size":55652},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000166471022000002/exhibit991coo.htm","primary":false,"translateUrl":"","linkName":"exhibit991coo.htm","type":"EX-99.1","id":"NTFILEA6M69FV71R5D3W6m","market":"us","size":6485}],"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":"2022-01-31 00:00","pubTimestamp":1643558400,"title_zh":"8-K  - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 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":"13831271","market":"us","labels":[],"media":"sec.gov","original_id":"AN117266121002445-KROS","pdf_url":"","pub_time":1640793600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"KROS","title":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1664710/000117266121002445/0001172661-21-002445-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1664710/000117266121002445/deeptrack-kros122921.htm","primary":true,"translateUrl":"","linkName":"deeptrack-kros122921.htm","type":"SC 13G","id":"NTFILEJdobAhFerhUHcqcx","market":"us","size":101486}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2021-12-30 00:00","pubTimestamp":1640793600,"title_zh":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":12,"pageCount":8,"totalSize":232,"code":"91000000","status":"200"}]}}