US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

X4 Pharmaceuticals Inc

4.04

-0.2700-6.26%

Post-market: 4.00-0.0400-0.99%16:37 EDT

Volume:320.14K

Turnover:1.34M

Market Cap:367.32M

PE:-2.16

High:4.35

Open:4.31

Low:4.03

Close:4.31

52wk High:8.40

52wk Low:1.35

Shares:90.92M

Float Shares:64.61M

Volume Ratio:0.67

T/O Rate:0.50%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-1.8726

EPS(LYR):-5.5878

ROE:-75.99%

ROA:-22.85%

PB:1.97

PE(LYR):-0.72

Loading ...

Overview Company News Filings

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Correspondence

CORRESP [Cover] - Correspondence

Beneficial Ownership Change

SC 13G - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Major Issues Report

8-K - Current report

Quarterly Report

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

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Employee Stock Ownership

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

Annual Report

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

Major Issues Report

8-K - Current report

Major Issues Report

8-K - Current report

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/stock/XFOR/filings?page=10"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"XFOR","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"XFOR\",,,,,undefined,":{"symbol":"XFOR","market":"US","secType":"STK","nameCN":"X4 Pharmaceuticals Inc","latestPrice":4.04,"timestamp":1774641600000,"preClose":4.31,"halted":0,"volume":320137,"hourTrading":{"tag":"盘后","latestPrice":4,"preClose":4.04,"latestTime":"16:37 EDT","volume":1189,"amount":4792.44,"timestamp":1774643877536,"change":-0.04,"changeRate":-0.009901,"amplitude":0.009901},"delay":0,"changeRate":-0.06264501160092797,"floatShares":64606000,"shares":90919696,"eps":-1.872634,"marketStatus":"Market Closed","change":-0.27,"latestTime":"03-27 16:00:00 EDT","open":4.31,"high":4.35,"low":4.03,"amount":1340346.070093,"amplitude":0.074246,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-1.872634,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1774857600000},"marketStatusCode":7,"adr":0,"adrRate":0,"listingDate":1510808400000,"exchange":"NASDAQ","adjPreClose":4.31,"preHourTrading":{"tag":"盘前","latestPrice":4.42,"preClose":4.31,"latestTime":"09:23 EDT","volume":149,"amount":667.580047,"timestamp":1774617831106,"change":0.11,"changeRate":0.025522,"amplitude":0.020882},"postHourTrading":{"tag":"盘后","latestPrice":4,"preClose":4.04,"latestTime":"16:37 EDT","volume":1189,"amount":4792.44,"timestamp":1774643877536,"change":-0.04,"changeRate":-0.009901,"amplitude":0.009901},"volumeRatio":0.669932,"impliedVol":0.72,"impliedVolPercentile":0.9524},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"XFOR\",,,,,undefined,":{"symbol":"XFOR","floatShares":64606000,"roa":"-22.85%","roe":"-75.99%","lyrEps":-5.587828,"volumeRatio":0.669932,"shares":90919696,"dividePrice":0,"high":4.35,"amplitude":0.074246,"preClose":4.31,"low":4.03,"week52Low":1.35,"pbRate":"1.97","psRate":"10.46","week52High":8.4,"institutionHeld":0,"latestPrice":4.04,"eps":-1.872634,"divideRate":0,"volume":320137,"delay":0,"ttmEps":-1.872634,"open":4.31,"prevYearClose":4,"prevWeekClose":4.28,"prevMonthClose":3.44,"prevQuarterClose":4,"fiveDayClose":4.28,"twentyDayClose":3.44,"sixtyDayClose":4.16},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/XFOR\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-03-17","symbol":"XFOR","fiscalQuarterEnding":"2025/12","expectedEps":-0.36,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1773720000000,"reportTimeType":"pre","actualEps":-0.22},{"market":"US","date":"2025-11-05","symbol":"XFOR","fiscalQuarterEnding":"2025/09","expectedEps":-0.79,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1762318800000,"reportTimeType":"pre","actualEps":-0.69},{"market":"US","date":"2025-08-08","symbol":"XFOR","fiscalQuarterEnding":"2025/06","expectedEps":-4.53,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1754625600000,"reportTimeType":"post","actualEps":-3.47},{"market":"US","date":"2025-05-01","symbol":"XFOR","fiscalQuarterEnding":"2025/03","expectedEps":-4.13,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1746072000000,"reportTimeType":"pre","actualEps":0.04},{"market":"US","date":"2025-04-28","symbol":"XFOR","defaultRemindTime":1745847000000,"type":"split","dateTimestamp":1745812800000,"forFactor":30,"toFactor":1,"ratio":30}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"XFOR\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"XFOR\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.6667,"buy":0.3333,"hold":0,"sell":0,"strongSell":0,"meanLabel":"STRONG BUY","meanPercent":0.6667,"analysts":3,"updateTime":1773115200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/XFOR\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"XFOR","date":"2026-03-26","current":-2.157389,"percent":0.039344,"low":-8.223558,"twenty":-2.821919,"median":-1.291816,"eighty":-0.659983,"high":7.404346,"avg":-1.288035,"sd":2.278351,"marketCap":371861556},"quantilePoints":[{"date":"2021-04-01","current":-2.526627,"twenty":-3.744025,"median":-2.874256,"eighty":-2.370887,"marketCap":156981836},{"date":"2021-04-09","current":-2.523829,"twenty":-3.719374,"median":-2.859085,"eighty":-2.372506,"marketCap":156807991},{"date":"2021-04-16","current":-2.521031,"twenty":-3.693083,"median":-2.851116,"eighty":-2.372506,"marketCap":156634146},{"date":"2021-04-23","current":-3.283353,"twenty":-3.682945,"median":-2.856311,"eighty":-2.373604,"marketCap":203997989},{"date":"2021-04-30","current":-3.191937,"twenty":-3.671118,"median":-2.870769,"eighty":-2.374812,"marketCap":198318230},{"date":"2021-05-07","current":-2.733326,"twenty":-3.659854,"median":-2.874219,"eighty":-2.37622,"marketCap":190428063},{"date":"2021-05-14","current":-2.590717,"twenty":-3.650279,"median":-2.857698,"eighty":-2.380893,"marketCap":180492685},{"date":"2021-05-21","current":-2.682394,"twenty":-3.638451,"median":-2.845922,"eighty":-2.385486,"marketCap":186879714},{"date":"2021-05-28","current":-3.225664,"twenty":-3.638451,"median":-2.856311,"eighty":-2.392512,"marketCap":224728770},{"date":"2021-06-04","current":-3.035519,"twenty":-3.637102,"median":-2.863202,"eighty":-2.402368,"marketCap":211481600},{"date":"2021-06-11","current":-2.967611,"twenty":-3.630237,"median":-2.874293,"eighty":-2.406898,"marketCap":206750468},{"date":"2021-06-18","current":-2.519413,"twenty":-3.621835,"median":-2.863202,"eighty":-2.408967,"marketCap":175524997},{"date":"2021-06-25","current":-2.488428,"twenty":-3.611415,"median":-2.856311,"eighty":-2.408967,"marketCap":173366305},{"date":"2021-07-02","current":-2.200482,"twenty":-3.606346,"median":-2.847346,"eighty":-2.385111,"marketCap":153305346},{"date":"2021-07-09","current":-2.25025,"twenty":-3.590576,"median":-2.839949,"eighty":-2.374812,"marketCap":156772672},{"date":"2021-07-16","current":-1.987188,"twenty":-3.579312,"median":-2.819545,"eighty":-2.368911,"marketCap":138445377},{"date":"2021-07-23","current":-2.044066,"twenty":-3.577525,"median":-2.801379,"eighty":-2.360452,"marketCap":142408036},{"date":"2021-07-30","current":-2.044066,"twenty":-3.565178,"median":-2.777332,"eighty":-2.351211,"marketCap":142408036},{"date":"2021-08-06","current":-2.044079,"twenty":-3.539886,"median":-2.771981,"eighty":-2.31876,"marketCap":151595052},{"date":"2021-08-13","current":-1.896638,"twenty":-3.531437,"median":-2.770056,"eighty":-2.30991,"marketCap":140660327},{"date":"2021-08-20","current":-1.595052,"twenty":-3.531437,"median":-2.762466,"eighty":-2.289354,"marketCap":118293844},{"date":"2021-08-27","current":-1.65872,"twenty":-3.522989,"median":-2.754773,"eighty":-2.275633,"marketCap":123015657},{"date":"2021-09-03","current":-1.739143,"twenty":-3.520173,"median":-2.751159,"eighty":-2.218256,"marketCap":128980053},{"date":"2021-09-10","current":-1.645316,"twenty":-3.513414,"median":-2.750303,"eighty":-2.184109,"marketCap":122021591},{"date":"2021-09-17","current":-1.769301,"twenty":-3.509471,"median":-2.748725,"eighty":-2.1622,"marketCap":131216701},{"date":"2021-09-24","current":-1.856426,"twenty":-3.508908,"median":-2.738666,"eighty":-2.140048,"marketCap":137678129},{"date":"2021-10-01","current":-1.725739,"twenty":-3.50215,"median":-2.733326,"eighty":-2.120628,"marketCap":127985987},{"date":"2021-10-08","current":-1.772652,"twenty":-3.50046,"median":-2.728298,"eighty":-2.102644,"marketCap":131465217},{"date":"2021-10-15","current":-1.752547,"twenty":-3.495954,"median":-2.719744,"eighty":-2.085197,"marketCap":129974119},{"date":"2021-10-22","current":-1.511278,"twenty":-3.493149,"median":-2.707711,"eighty":-2.064134,"marketCap":112080932},{"date":"2021-10-29","current":-1.62186,"twenty":-3.485396,"median":-2.703965,"eighty":-2.044405,"marketCap":120281976},{"date":"2021-11-05","current":-1.60031,"twenty":-3.48131,"median":-2.698601,"eighty":-2.043553,"marketCap":123046203},{"date":"2021-11-12","current":-1.577815,"twenty":-3.478494,"median":-2.69484,"eighty":-2.03323,"marketCap":121316638},{"date":"2021-11-19","current":-1.53604,"twenty":-3.477675,"median":-2.688772,"eighty":-2.01464,"marketCap":118104588},{"date":"2021-11-26","current":-1.45249,"twenty":-3.471044,"median":-2.684495,"eighty":-2.013181,"marketCap":111680489},{"date":"2021-12-03","current":-1.143996,"twenty":-3.465345,"median":-2.679632,"eighty":-2.002068,"marketCap":87960739},{"date":"2021-12-10","current":-1.23076,"twenty":-3.464096,"median":-2.676077,"eighty":-1.996022,"marketCap":94631919},{"date":"2021-12-17","current":-0.793728,"twenty":-3.46068,"median":-2.673128,"eighty":-1.978824,"marketCap":61028940},{"date":"2021-12-23","current":-0.903568,"twenty":-3.4573,"median":-2.667466,"eighty":-1.96987,"marketCap":69474468},{"date":"2021-12-31","current":-0.837721,"twenty":-3.455402,"median":-2.661874,"eighty":-1.965194,"marketCap":64411551},{"date":"2022-01-07","current":-0.808456,"twenty":-3.454275,"median":-2.649216,"eighty":-1.955329,"marketCap":62161366},{"date":"2022-01-14","current":-0.764567,"twenty":-3.451459,"median":-2.646197,"eighty":-1.947353,"marketCap":58786803},{"date":"2022-01-21","current":-0.669454,"twenty":-3.449206,"median":-2.643638,"eighty":-1.923776,"marketCap":51473612},{"date":"2022-01-28","current":-0.71701,"twenty":-3.446953,"median":-2.630154,"eighty":-1.919131,"marketCap":55130207},{"date":"2022-02-04","current":-0.67677,"twenty":-3.445263,"median":-2.61969,"eighty":-1.911884,"marketCap":52036165},{"date":"2022-02-11","current":-0.570682,"twenty":-3.438505,"median":-2.612717,"eighty":-1.896638,"marketCap":43879144},{"date":"2022-02-18","current":-0.570682,"twenty":-3.436423,"median":-2.607895,"eighty":-1.87002,"marketCap":43879144},{"date":"2022-02-25","current":-0.567023,"twenty":-3.428095,"median":-2.602883,"eighty":-1.856426,"marketCap":43597868},{"date":"2022-03-04","current":-0.731643,"twenty":-3.424424,"median":-2.59751,"eighty":-1.842388,"marketCap":56255314},{"date":"2022-03-11","current":-0.768225,"twenty":-3.424286,"median":-2.592966,"eighty":-1.820637,"marketCap":59068079},{"date":"2022-03-18","current":-0.583564,"twenty":-3.415976,"median":-2.584641,"eighty":-1.79676,"marketCap":51759751},{"date":"2022-03-25","current":-0.705139,"twenty":-3.407527,"median":-2.577878,"eighty":-1.779354,"marketCap":62543033},{"date":"2022-04-01","current":-0.656509,"twenty":-3.393447,"median":-2.563001,"eighty":-1.772652,"marketCap":58229720},{"date":"2022-04-08","current":-0.607879,"twenty":-3.387814,"median":-2.557565,"eighty":-1.769301,"marketCap":53916408},{"date":"2022-04-14","current":-0.49325,"twenty":-3.386144,"median":-2.552627,"eighty":-1.757909,"marketCap":43749313},{"date":"2022-04-22","current":-0.451775,"twenty":-3.382891,"median":-2.545803,"eighty":-1.741824,"marketCap":40070644},{"date":"2022-04-29","current":-0.4483,"twenty":-3.379929,"median":-2.537368,"eighty":-1.732281,"marketCap":39762409},{"date":"2022-05-06","current":-0.389222,"twenty":-3.35747,"median":-2.533969,"eighty":-1.718367,"marketCap":34522401},{"date":"2022-05-13","current":-0.402112,"twenty":-3.351362,"median":-2.530506,"eighty":-1.703714,"marketCap":36988287},{"date":"2022-05-20","current":-0.388708,"twenty":-3.335434,"median":-2.526627,"eighty":-1.675475,"marketCap":35755344},{"date":"2022-05-27","current":-0.418867,"twenty":-3.331271,"median":-2.522649,"eighty":-1.667292,"marketCap":38529466},{"date":"2022-06-03","current":-0.408814,"twenty":-3.330075,"median":-2.520222,"eighty":-1.65738,"marketCap":37604759},{"date":"2022-06-10","current":-0.412165,"twenty":-3.3275,"median":-2.512636,"eighty":-1.648667,"marketCap":37912994},{"date":"2022-06-17","current":-0.361901,"twenty":-3.32629,"median":-2.512345,"eighty":-1.62052,"marketCap":33289458},{"date":"2022-06-24","current":-0.35855,"twenty":-3.32629,"median":-2.510176,"eighty":-1.608456,"marketCap":32981223},{"date":"2022-07-01","current":-0.348497,"twenty":-3.32629,"median":-2.504242,"eighty":-1.597155,"marketCap":32056515},{"date":"2022-07-08","current":-0.375305,"twenty":-3.325349,"median":-2.503379,"eighty":-1.55826,"marketCap":34522401},{"date":"2022-07-15","current":-0.35855,"twenty":-3.320752,"median":-2.496688,"eighty":-1.537325,"marketCap":32981223},{"date":"2022-07-22","current":-0.885823,"twenty":-3.317372,"median":-2.492184,"eighty":-1.512618,"marketCap":81482464},{"date":"2022-07-29","current":-0.955231,"twenty":-3.31613,"median":-2.489146,"eighty":-1.456205,"marketCap":87866967},{"date":"2022-08-05","current":-0.880463,"twenty":-3.311657,"median":-2.484016,"eighty":-1.431281,"marketCap":82375281},{"date":"2022-08-12","current":-1.041882,"twenty":-3.31117,"median":-2.48111,"eighty":-1.235902,"marketCap":97477416},{"date":"2022-08-19","current":-0.766737,"twenty":-3.31117,"median":-2.475273,"eighty":-1.118289,"marketCap":71735141},{"date":"2022-08-26","current":-0.770406,"twenty":-3.310728,"median":-2.470963,"eighty":-0.984502,"marketCap":72078371},{"date":"2022-09-02","current":-0.755731,"twenty":-3.308399,"median":-2.469763,"eighty":-0.948245,"marketCap":70705450},{"date":"2022-09-09","current":-0.865789,"twenty":-3.306146,"median":-2.463314,"eighty":-0.931824,"marketCap":81002360},{"date":"2022-09-16","current":-0.807092,"twenty":-3.302099,"median":-2.459426,"eighty":-0.885823,"marketCap":75510674},{"date":"2022-09-23","current":-0.675169,"twenty":-3.29478,"median":-2.445431,"eighty":-0.878379,"marketCap":63168111},{"date":"2022-09-30","current":-1.25466,"twenty":-3.286979,"median":-2.439887,"eighty":-0.878379,"marketCap":117384776},{"date":"2022-10-07","current":-1.614183,"twenty":-3.283955,"median":-2.436763,"eighty":-0.878379,"marketCap":151021349},{"date":"2022-10-14","current":-1.482114,"twenty":-3.283955,"median":-2.434052,"eighty":-0.880463,"marketCap":138665057},{"date":"2022-10-21","current":-1.467439,"twenty":-3.283353,"median":-2.432491,"eighty":-0.880463,"marketCap":137292136},{"date":"2022-10-28","current":-1.430753,"twenty":-3.280801,"median":-2.419042,"eighty":-0.885823,"marketCap":133859832},{"date":"2022-11-04","current":-1.348688,"twenty":-3.272465,"median":-2.409109,"eighty":-0.893267,"marketCap":128084886},{"date":"2022-11-11","current":-1.450751,"twenty":-3.268836,"median":-2.403876,"eighty":-0.903568,"marketCap":137777797},{"date":"2022-11-18","current":-1.370558,"twenty":-3.268836,"median":-2.384736,"eighty":-0.917149,"marketCap":130161939},{"date":"2022-11-25","current":-1.312237,"twenty":-3.26489,"median":-2.374812,"eighty":-0.927819,"marketCap":124623133},{"date":"2022-12-02","current":-1.006048,"twenty":-3.263011,"median":-2.372555,"eighty":-0.931557,"marketCap":95544402},{"date":"2022-12-09","current":-1.19014,"twenty":-3.25467,"median":-2.368911,"eighty":-0.914433,"marketCap":113027618},{"date":"2022-12-16","current":-1.002917,"twenty":-3.248663,"median":-2.36629,"eighty":-0.927819,"marketCap":95247037},{"date":"2022-12-23","current":-1.102351,"twenty":-3.245744,"median":-2.360061,"eighty":-0.927819,"marketCap":104690312},{"date":"2022-12-30","current":-1.270763,"twenty":-3.239449,"median":-2.35489,"eighty":-0.931289,"marketCap":120684328},{"date":"2023-01-06","current":-1.497273,"twenty":-3.235573,"median":-2.348261,"eighty":-0.934759,"marketCap":142196036},{"date":"2023-01-13","current":-1.548462,"twenty":-3.233355,"median":-2.324886,"eighty":-0.939671,"marketCap":147057439},{"date":"2023-01-20","current":-1.394896,"twenty":-3.229927,"median":-2.312294,"eighty":-0.94111,"marketCap":132473230},{"date":"2023-01-27","current":-1.343707,"twenty":-3.229525,"median":-2.30991,"eighty":-0.944346,"marketCap":127611827},{"date":"2023-02-03","current":-1.33091,"twenty":-3.22892,"median":-2.29853,"eighty":-0.948245,"marketCap":126396476},{"date":"2023-02-10","current":-1.241329,"twenty":-3.226334,"median":-2.280565,"eighty":-0.956724,"marketCap":117889021},{"date":"2023-02-17","current":-1.253998,"twenty":-3.225664,"median":-2.277953,"eighty":-0.963696,"marketCap":119092219},{"date":"2023-02-24","current":-1.178751,"twenty":-3.225664,"median":-2.241863,"eighty":-0.967706,"marketCap":111945956},{"date":"2023-03-03","current":-1.228532,"twenty":-3.225664,"median":-2.218256,"eighty":-0.970157,"marketCap":116673671},{"date":"2023-03-10","current":-1.132809,"twenty":-3.225664,"median":-2.192427,"eighty":-0.985257,"marketCap":107582847},{"date":"2023-03-17","current":-1.074965,"twenty":-3.214406,"median":-2.183057,"eighty":-0.987432,"marketCap":102089462},{"date":"2023-03-24","current":-1.087467,"twenty":-3.214406,"median":-2.161892,"eighty":-1.002917,"marketCap":102077308},{"date":"2023-03-31","current":-1.12644,"twenty":-3.214406,"median":-2.150606,"eighty":-1.006048,"marketCap":105735514},{"date":"2023-04-06","current":-1.078145,"twenty":-3.205572,"median":-2.140048,"eighty":-1.016238,"marketCap":101202256},{"date":"2023-04-14","current":-1.579605,"twenty":-3.202483,"median":-2.124055,"eighty":-1.025114,"marketCap":148272790},{"date":"2023-04-21","current":-1.760871,"twenty":-3.200538,"median":-2.118719,"eighty":-1.030694,"marketCap":165287700},{"date":"2023-04-28","current":-1.978921,"twenty":-3.198355,"median":-2.108054,"eighty":-1.034424,"marketCap":185755381},{"date":"2023-05-05","current":-2.004959,"twenty":-3.197774,"median":-2.095225,"eighty":-1.041181,"marketCap":188199531},{"date":"2023-05-12","current":-1.898304,"twenty":-3.191937,"median":-2.093398,"eighty":-1.041882,"marketCap":182089157},{"date":"2023-05-19","current":-2.471618,"twenty":-3.190214,"median":-2.094554,"eighty":-1.049219,"marketCap":237082526},{"date":"2023-05-26","current":-2.5608,"twenty":-3.184319,"median":-2.106276,"eighty":-1.049789,"marketCap":245637050},{"date":"2023-06-02","current":-2.828346,"twenty":-3.184197,"median":-2.118246,"eighty":-1.061072,"marketCap":271300623},{"date":"2023-06-09","current":-2.739164,"twenty":-3.178081,"median":-2.124055,"eighty":-1.067008,"marketCap":262746099},{"date":"2023-06-16","current":-3.755287,"twenty":-3.193104,"median":-2.140048,"eighty":-1.070542,"marketCap":360214654},{"date":"2023-06-23","current":-3.275537,"twenty":-3.202483,"median":-2.15498,"eighty":-1.072858,"marketCap":314196042},{"date":"2023-06-30","current":-3.060476,"twenty":-3.202777,"median":-2.161892,"eighty":-1.074225,"marketCap":293567009},{"date":"2023-07-07","current":-3.060476,"twenty":-3.201217,"median":-2.172502,"eighty":-1.074649,"marketCap":293567009},{"date":"2023-07-14","current":-3.126649,"twenty":-3.201217,"median":-2.183057,"eighty":-1.074712,"marketCap":299914404},{"date":"2023-07-21","current":-3.093563,"twenty":-3.198355,"median":-2.202095,"eighty":-1.075601,"marketCap":296740706},{"date":"2023-07-28","current":-2.81233,"twenty":-3.196783,"median":-2.223565,"eighty":-1.0782,"marketCap":269764279},{"date":"2023-08-04","current":-2.944675,"twenty":-3.192644,"median":-2.246271,"eighty":-1.079726,"marketCap":282459068},{"date":"2023-08-11","current":-1.277538,"twenty":-3.191592,"median":-2.25025,"eighty":-1.085451,"marketCap":166619113},{"date":"2023-08-18","current":-1.50025,"twenty":-3.189035,"median":-2.228521,"eighty":-1.087493,"marketCap":195665627},{"date":"2023-08-25","current":-1.5885,"twenty":-3.184289,"median":-2.203707,"eighty":-1.088726,"marketCap":207175370},{"date":"2023-09-01","current":-1.613714,"twenty":-3.182646,"median":-2.183714,"eighty":-1.0933,"marketCap":210463868},{"date":"2023-09-08","current":-1.594804,"twenty":-3.17656,"median":-2.181105,"eighty":-1.093531,"marketCap":207997494},{"date":"2023-09-15","current":-1.525464,"twenty":-3.176278,"median":-2.162406,"eighty":-1.102351,"marketCap":198954125},{"date":"2023-09-22","current":-1.32375,"twenty":-3.176278,"median":-2.15498,"eighty":-1.107018,"marketCap":172646141},{"date":"2023-09-28","current":-1.386786,"twenty":-3.175864,"median":-2.140048,"eighty":-1.107737,"marketCap":180867386},{"date":"2023-10-06","current":-1.18898,"twenty":-3.17569,"median":-2.132052,"eighty":-1.108706,"marketCap":155069120},{"date":"2023-10-13","current":-1.111068,"twenty":-3.173533,"median":-2.121105,"eighty":-1.111227,"marketCap":144907661},{"date":"2023-10-20","current":-1.046393,"twenty":-3.1679,"median":-2.118246,"eighty":-1.107737,"marketCap":136472664},{"date":"2023-10-27","current":-0.956882,"twenty":-3.165418,"median":-2.112913,"eighty":-1.103284,"marketCap":124798496},{"date":"2023-11-03","current":-1.008572,"twenty":-3.162904,"median":-2.095225,"eighty":-1.087493,"marketCap":131539917},{"date":"2023-11-10","current":-1.189121,"twenty":-3.16141,"median":-2.088972,"eighty":-1.085451,"marketCap":132160055},{"date":"2023-11-17","current":-1.152544,"twenty":-3.156347,"median":-2.082754,"eighty":-1.087493,"marketCap":128094878},{"date":"2023-11-24","current":-1.205076,"twenty":-3.153928,"median":-2.068004,"eighty":-1.087597,"marketCap":133933341},{"date":"2023-12-01","current":-1.174068,"twenty":-3.144856,"median":-2.058719,"eighty":-1.093242,"marketCap":130487143},{"date":"2023-12-08","current":-1.356952,"twenty":-3.143812,"median":-2.050303,"eighty":-1.093531,"marketCap":150813024},{"date":"2023-12-15","current":-1.072918,"twenty":-3.143192,"median":-2.044079,"eighty":-1.087467,"marketCap":119245173},{"date":"2023-12-22","current":-1.119279,"twenty":-3.141832,"median":-2.044066,"eighty":-1.084947,"marketCap":124397743},{"date":"2023-12-29","current":-1.300808,"twenty":-3.1412,"median":-2.042759,"eighty":-1.086459,"marketCap":144573062},{"date":"2024-01-05","current":-1.254598,"twenty":-3.139981,"median":-2.040546,"eighty":-1.087493,"marketCap":139437222},{"date":"2024-01-12","current":-1.264532,"twenty":-3.135554,"median":-2.032974,"eighty":-1.087852,"marketCap":140541344},{"date":"2024-01-19","current":-1.151942,"twenty":-3.130592,"median":-2.025086,"eighty":-1.088873,"marketCap":128027962},{"date":"2024-01-26","current":-1.11115,"twenty":-3.126649,"median":-2.01464,"eighty":-1.088873,"marketCap":123494370},{"date":"2024-02-02","current":-1.264532,"twenty":-3.123689,"median":-2.012996,"eighty":-1.093242,"marketCap":140541344},{"date":"2024-02-09","current":-1.300958,"twenty":-3.120665,"median":-2.005686,"eighty":-1.093531,"marketCap":144589791},{"date":"2024-02-16","current":-1.423934,"twenty":-3.120665,"median":-2.00181,"eighty":-1.095515,"marketCap":158257483},{"date":"2024-02-23","current":-1.364629,"twenty":-3.112218,"median":-1.998407,"eighty":-1.096825,"marketCap":151666210},{"date":"2024-03-01","current":-1.460963,"twenty":-3.110106,"median":-1.995393,"eighty":-1.098597,"marketCap":162372847},{"date":"2024-03-08","current":-1.379831,"twenty":-3.110106,"median":-1.988975,"eighty":-1.101672,"marketCap":153355851},{"date":"2024-03-15","current":-1.26122,"twenty":-3.105881,"median":-1.978824,"eighty":-1.105151,"marketCap":140173304},{"date":"2024-03-22","current":-2.166235,"twenty":-3.088608,"median":-1.96987,"eighty":-1.105151,"marketCap":219151483},{"date":"2024-03-28","current":-2.340608,"twenty":-3.075991,"median":-1.96987,"eighty":-1.105151,"marketCap":236792271},{"date":"2024-04-05","current":-2.440208,"twenty":-3.048983,"median":-1.96987,"eighty":-1.104218,"marketCap":246868538},{"date":"2024-04-12","current":-2.050107,"twenty":-3.025898,"median":-1.96987,"eighty":-1.104218,"marketCap":207403159},{"date":"2024-04-19","current":-1.992007,"twenty":-3.021866,"median":-1.96987,"eighty":-1.104218,"marketCap":201525337},{"date":"2024-04-26","current":-1.875806,"twenty":-3.012439,"median":-1.968377,"eighty":-1.105151,"marketCap":189769692},{"date":"2024-05-03","current":-1.792806,"twenty":-3.002733,"median":-1.958103,"eighty":-1.105151,"marketCap":181372803},{"date":"2024-05-10","current":-1.387399,"twenty":-2.987292,"median":-1.948977,"eighty":-1.105151,"marketCap":178853736},{"date":"2024-05-17","current":-1.250222,"twenty":-2.965098,"median":-1.932487,"eighty":-1.105151,"marketCap":161169888},{"date":"2024-05-24","current":-1.17258,"twenty":-2.958337,"median":-1.920434,"eighty":-1.105151,"marketCap":151160796},{"date":"2024-05-31","current":-1.271326,"twenty":-2.944917,"median":-1.913493,"eighty":-1.105151,"marketCap":163890480},{"date":"2024-06-07","current":-1.328776,"twenty":-2.906214,"median":-1.900945,"eighty":-1.105151,"marketCap":171296536},{"date":"2024-06-14","current":-1.380885,"twenty":-2.889996,"median":-1.893287,"eighty":-1.104218,"marketCap":178014047},{"date":"2024-06-21","current":-1.250613,"twenty":-2.878242,"median":-1.875287,"eighty":-1.103284,"marketCap":161220269},{"date":"2024-06-28","current":-0.872954,"twenty":-2.870079,"median":-1.866479,"eighty":-1.098236,"marketCap":112535107},{"date":"2024-07-05","current":-0.735386,"twenty":-2.856311,"median":-1.851504,"eighty":-1.091494,"marketCap":94800877},{"date":"2024-07-12","current":-0.900702,"twenty":-2.83964,"median":-1.839671,"eighty":-1.081621,"marketCap":116112181},{"date":"2024-07-15","current":-0.914641,"twenty":-2.836213,"median":-1.834306,"eighty":-1.078311,"marketCap":117909116},{"date":"2024-08-02","current":-1.010912,"twenty":-2.790125,"median":-1.79811,"eighty":-1.074649,"marketCap":130319718},{"date":"2024-08-09","current":6.205278,"twenty":-2.772741,"median":-1.78608,"eighty":-1.071231,"marketCap":109411464},{"date":"2024-08-16","current":6.04255,"twenty":-2.767838,"median":-1.772652,"eighty":-1.048985,"marketCap":106542242},{"date":"2024-08-23","current":7.264821,"twenty":-2.751159,"median":-1.76595,"eighty":-1.035677,"marketCap":128093330},{"date":"2024-08-30","current":6.620716,"twenty":-2.748725,"median":-1.74856,"eighty":-1.010912,"marketCap":116736463},{"date":"2024-09-06","current":6.452522,"twenty":-2.737422,"median":-1.739143,"eighty":-1.002917,"marketCap":113770871},{"date":"2024-09-13","current":6.47928,"twenty":-2.728298,"median":-1.722388,"eighty":-0.962694,"marketCap":114242670},{"date":"2024-09-20","current":6.762152,"twenty":-2.708364,"median":-1.705271,"eighty":-0.946498,"marketCap":119230256},{"date":"2024-09-27","current":6.307264,"twenty":-2.69932,"median":-1.681719,"eighty":-0.931824,"marketCap":111209679},{"date":"2024-10-04","current":6.017703,"twenty":-2.690023,"median":-1.670449,"eighty":-0.912311,"marketCap":106104143},{"date":"2024-10-11","current":5.00663,"twenty":-2.682394,"median":-1.655154,"eighty":-0.892712,"marketCap":88276895},{"date":"2024-10-18","current":4.746694,"twenty":-2.674922,"median":-1.646991,"eighty":-0.878379,"marketCap":83693708},{"date":"2024-10-25","current":4.630105,"twenty":-2.667338,"median":-1.632626,"eighty":-0.872954,"marketCap":81638014},{"date":"2024-10-31","current":4.959803,"twenty":-2.649216,"median":-1.616017,"eighty":-0.858452,"marketCap":87451247},{"date":"2024-11-08","current":5.893469,"twenty":-2.6407,"median":-1.611807,"eighty":-0.830145,"marketCap":103913650},{"date":"2024-11-15","current":-4.172328,"twenty":-2.625186,"median":-1.606893,"eighty":-0.826652,"marketCap":69924052},{"date":"2024-11-22","current":-3.74899,"twenty":-2.625186,"median":-1.606893,"eighty":-0.826652,"marketCap":62829319},{"date":"2024-11-29","current":-3.999329,"twenty":-2.628371,"median":-1.606893,"eighty":-0.826652,"marketCap":67024762},{"date":"2024-12-06","current":-3.958624,"twenty":-2.628371,"median":-1.606893,"eighty":-0.826652,"marketCap":66342576},{"date":"2024-12-13","current":-6.110935,"twenty":-2.628371,"median":-1.606893,"eighty":-0.826652,"marketCap":102413154},{"date":"2024-12-20","current":-6.180134,"twenty":-2.628371,"median":-1.606893,"eighty":-0.826652,"marketCap":103572870},{"date":"2024-12-27","current":-8.199134,"twenty":-2.628371,"median":-1.606893,"eighty":-0.826652,"marketCap":137409290},{"date":"2025-01-03","current":-7.652661,"twenty":-2.628371,"median":-1.606893,"eighty":-0.826652,"marketCap":128250944},{"date":"2025-01-10","current":-6.47525,"twenty":-2.625871,"median":-1.605208,"eighty":-0.826557,"marketCap":108518718},{"date":"2025-01-17","current":-4.693361,"twenty":-2.625871,"median":-1.605208,"eighty":-0.826557,"marketCap":78656031},{"date":"2025-01-24","current":-5.269345,"twenty":-2.625871,"median":-1.605208,"eighty":-0.826557,"marketCap":88308961},{"date":"2025-01-31","current":-6.737802,"twenty":-2.628817,"median":-1.605208,"eighty":-0.826557,"marketCap":112918817},{"date":"2025-02-07","current":-5.598044,"twenty":-2.643537,"median":-1.605208,"eighty":-0.826557,"marketCap":93817612},{"date":"2025-02-14","current":-5.114664,"twenty":-2.643537,"median":-1.605208,"eighty":-0.826557,"marketCap":85716655},{"date":"2025-02-21","current":-4.817513,"twenty":-2.643537,"median":-1.605208,"eighty":-0.826557,"marketCap":80736698},{"date":"2025-02-28","current":-3.760184,"twenty":-2.643537,"median":-1.605208,"eighty":-0.826557,"marketCap":63016920},{"date":"2025-03-07","current":-3.817172,"twenty":-2.641917,"median":-1.603523,"eighty":-0.826462,"marketCap":63971980},{"date":"2025-03-14","current":-3.221852,"twenty":-2.646201,"median":-1.603523,"eighty":-0.826462,"marketCap":53995012},{"date":"2025-03-21","current":-3.097699,"twenty":-2.662384,"median":-1.603523,"eighty":-0.826462,"marketCap":51914345},{"date":"2025-03-28","current":-1.257139,"twenty":-2.656442,"median":-1.594804,"eighty":-0.826462,"marketCap":47079870},{"date":"2025-04-04","current":-0.973808,"twenty":-2.646919,"median":-1.575893,"eighty":-0.826462,"marketCap":36469098},{"date":"2025-04-11","current":-0.981227,"twenty":-2.641308,"median":-1.559897,"eighty":-0.826557,"marketCap":36746958},{"date":"2025-04-17","current":-0.905641,"twenty":-2.622906,"median":-1.547071,"eighty":-0.826557,"marketCap":33916262},{"date":"2025-04-25","current":-0.86808,"twenty":-2.60442,"median":-1.53604,"eighty":-0.826462,"marketCap":32509596},{"date":"2025-05-02","current":-0.579647,"twenty":-2.591142,"median":-1.526137,"eighty":-0.821919,"marketCap":21707775},{"date":"2025-05-09","current":1.304615,"twenty":-2.568194,"median":-1.51798,"eighty":-0.812114,"marketCap":19044776},{"date":"2025-05-16","current":1.19755,"twenty":-2.558093,"median":-1.50025,"eighty":-0.800379,"marketCap":17481831},{"date":"2025-05-23","current":1.280823,"twenty":-2.544754,"median":-1.482114,"eighty":-0.791596,"marketCap":18697455},{"date":"2025-05-30","current":1.39582,"twenty":-2.532848,"median":-1.467439,"eighty":-0.782556,"marketCap":20376174},{"date":"2025-06-06","current":1.467197,"twenty":-2.522885,"median":-1.460963,"eighty":-0.77177,"marketCap":21418138},{"date":"2025-06-13","current":1.209446,"twenty":-2.514287,"median":-1.450751,"eighty":-0.763668,"marketCap":17655492},{"date":"2025-06-20","current":1.118242,"twenty":-2.51038,"median":-1.446021,"eighty":-0.758136,"marketCap":16324094},{"date":"2025-06-27","current":0.793079,"twenty":-2.502511,"median":-1.434707,"eighty":-0.753907,"marketCap":11577372},{"date":"2025-07-03","current":0.74946,"twenty":-2.491802,"median":-1.430375,"eighty":-0.750125,"marketCap":10940616},{"date":"2025-07-11","current":0.622567,"twenty":-2.489577,"median":-1.40904,"eighty":-0.727493,"marketCap":9088237},{"date":"2025-07-18","current":0.590844,"twenty":-2.487748,"median":-1.397816,"eighty":-0.717742,"marketCap":8625142},{"date":"2025-07-25","current":0.725668,"twenty":-2.473854,"median":-1.394481,"eighty":-0.706036,"marketCap":10593295},{"date":"2025-08-01","current":0.666187,"twenty":-2.470956,"median":-1.387093,"eighty":-0.696382,"marketCap":9724992},{"date":"2025-08-08","current":0.578948,"twenty":-2.470956,"median":-1.381492,"eighty":-0.679871,"marketCap":8451481},{"date":"2025-08-15","current":-0.691244,"twenty":-2.448361,"median":-1.375726,"eighty":-0.675051,"marketCap":70490277},{"date":"2025-08-22","current":-0.700049,"twenty":-2.436269,"median":-1.371307,"eighty":-0.669454,"marketCap":71388242},{"date":"2025-08-29","current":-0.907383,"twenty":-2.436269,"median":-1.354831,"eighty":-0.669454,"marketCap":92531273},{"date":"2025-09-05","current":-0.801668,"twenty":-2.432491,"median":-1.348688,"eighty":-0.669454,"marketCap":81750931},{"date":"2025-09-12","current":-0.726787,"twenty":-2.424194,"median":-1.339503,"eighty":-0.669454,"marketCap":74114855},{"date":"2025-09-19","current":-0.713573,"twenty":-2.424194,"median":-1.33091,"eighty":-0.666856,"marketCap":72767312},{"date":"2025-09-26","current":-0.744096,"twenty":-2.424194,"median":-1.328776,"eighty":-0.666856,"marketCap":75879948},{"date":"2025-10-03","current":-0.766111,"twenty":-2.424194,"median":-1.32375,"eighty":-0.666856,"marketCap":78124917},{"date":"2025-10-10","current":-0.755103,"twenty":-2.424194,"median":-1.313993,"eighty":-0.666856,"marketCap":77002433},{"date":"2025-10-17","current":-0.653836,"twenty":-2.424194,"median":-1.31169,"eighty":-0.660414,"marketCap":66675576},{"date":"2025-10-24","current":-0.680254,"twenty":-2.424194,"median":-1.302442,"eighty":-0.659983,"marketCap":69369539},{"date":"2025-10-31","current":-0.878386,"twenty":-2.424194,"median":-1.29735,"eighty":-0.659983,"marketCap":89574259},{"date":"2025-11-07","current":-0.827448,"twenty":-2.424341,"median":-1.291816,"eighty":-0.659983,"marketCap":78686159},{"date":"2025-11-14","current":-3.429611,"twenty":-2.440208,"median":-1.291816,"eighty":-0.659983,"marketCap":326138846},{"date":"2025-11-21","current":-3.402027,"twenty":-2.468307,"median":-1.291816,"eighty":-0.659983,"marketCap":323515745},{"date":"2025-11-28","current":-3.346859,"twenty":-2.48323,"median":-1.291816,"eighty":-0.659983,"marketCap":318269544},{"date":"2025-12-05","current":-3.493974,"twenty":-2.492894,"median":-1.291816,"eighty":-0.659983,"marketCap":332259414},{"date":"2025-12-12","current":-3.567531,"twenty":-2.509839,"median":-1.291816,"eighty":-0.659983,"marketCap":339254349},{"date":"2025-12-19","current":-3.365248,"twenty":-2.523829,"median":-1.291816,"eighty":-0.659983,"marketCap":320018278},{"date":"2025-12-26","current":-4.064043,"twenty":-2.533969,"median":-1.291816,"eighty":-0.659983,"marketCap":386470160},{"date":"2026-01-02","current":-3.677867,"twenty":-2.545908,"median":-1.291816,"eighty":-0.659983,"marketCap":349746752},{"date":"2026-01-09","current":-3.714646,"twenty":-2.561049,"median":-1.291816,"eighty":-0.659983,"marketCap":353244219},{"date":"2026-01-16","current":-3.32847,"twenty":-2.602174,"median":-1.291816,"eighty":-0.659983,"marketCap":316520810},{"date":"2026-01-23","current":-3.457195,"twenty":-2.630154,"median":-1.291816,"eighty":-0.659983,"marketCap":328761946},{"date":"2026-01-30","current":-3.392832,"twenty":-2.674922,"median":-1.291816,"eighty":-0.659983,"marketCap":322641378},{"date":"2026-02-06","current":-3.365248,"twenty":-2.68579,"median":-1.291816,"eighty":-0.659983,"marketCap":320018278},{"date":"2026-02-13","current":-3.098603,"twenty":-2.729614,"median":-1.291816,"eighty":-0.659983,"marketCap":294661638},{"date":"2026-02-20","current":-2.850347,"twenty":-2.72993,"median":-1.291816,"eighty":-0.659983,"marketCap":271053732},{"date":"2026-02-27","current":-2.988267,"twenty":-2.72993,"median":-1.291816,"eighty":-0.659983,"marketCap":284169236},{"date":"2026-03-06","current":-3.402027,"twenty":-2.739164,"median":-1.291816,"eighty":-0.659983,"marketCap":323515745},{"date":"2026-03-13","current":-3.567531,"twenty":-2.770056,"median":-1.291816,"eighty":-0.659983,"marketCap":339254349},{"date":"2026-03-20","current":-4.603732,"twenty":-2.802866,"median":-1.291816,"eighty":-0.659983,"marketCap":364610988},{"date":"2026-03-26","current":-4.695281,"twenty":-2.821919,"median":-1.291816,"eighty":-0.659983,"marketCap":371861556}],"updateTime":1774666800187},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"XFOR\",pageSize:20,pageCount:10,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":false,"id":"13124660","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021014331-XFOR","pdf_url":null,"pub_time":1626969600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"XFOR","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021014331/0001628280-21-014331-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"2021-07-23 00:00","pubTimestamp":1626969600,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13124659","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021013883-XFOR","pdf_url":null,"pub_time":1626278400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"XFOR","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021013883/0001628280-21-013883-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","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/1501697/000162828021013883/optionamendment.htm","primary":true,"translateUrl":null,"linkName":"optionamendment.htm","type":"EX-10.1","id":"NTFILE9TakbZJ2JVTBrTXY","market":"us","size":14915},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021013883/xfor-20210715.htm","primary":false,"translateUrl":null,"linkName":"xfor-20210715.htm","type":"8-K","id":"NTFILEBxnimyLYitzsqwGn","market":"us","size":37839},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021013883/image_1.jpg","primary":false,"translateUrl":null,"linkName":"image_1.jpg","type":"GRAPHIC","id":"NTFILE6XXctEZsi9zbzjrJ","market":"us","size":7082}],"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":"2021-07-15 00:00","pubTimestamp":1626278400,"title_zh":"8-K  - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13874225","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021013615-XFOR","pdf_url":"","pub_time":1625587200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"XFOR","title":"CORRESP [Cover] - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021013615/0001628280-21-013615-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021013615/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILE2CehTK9LSkmZqFHX","market":"us","size":9513},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021013615/image_0.jpg","primary":false,"translateUrl":"","linkName":"image_0.jpg","type":"GRAPHIC","id":"NTFILECq8WppDDAACr4Ayx","market":"us","size":1364},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021013615/image_2.jpg","primary":false,"translateUrl":"","linkName":"image_2.jpg","type":"GRAPHIC","id":"NTFILE8Qqt4cJ9ek4U8kfg","market":"us","size":6507}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2021-07-07 00:00","pubTimestamp":1625587200,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"13124658","market":"us","labels":[],"media":"sec.gov","original_id":"AN138713121006944-XFOR","pdf_url":null,"pub_time":1624896000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G  - Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","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/1501697/000138713121006944/0001387131-21-006944-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":[],"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":"2021-06-29 00:00","pubTimestamp":1624896000,"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":false,"id":"13124655","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021013045-XFOR","pdf_url":null,"pub_time":1624809600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"XFOR","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021013045/0001628280-21-013045-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"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":"2021-06-28 00:00","pubTimestamp":1624809600,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"12959335","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021012055-XFOR","pdf_url":null,"pub_time":1623340800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"XFOR","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021012055/0001628280-21-012055-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":[],"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":"2021-06-11 00:00","pubTimestamp":1623340800,"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":"12865938","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021011738-XFOR","pdf_url":null,"pub_time":1622995200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"XFOR","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021011738/0001628280-21-011738-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021011738/ex10106072021.htm","primary":true,"translateUrl":null,"linkName":"ex10106072021.htm","type":"EX-10.1","id":"NTFILECmVvrrme641XfnBL","market":"us","size":14693},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021011738/xfor-20210607.htm","primary":false,"translateUrl":null,"linkName":"xfor-20210607.htm","type":"8-K","id":"NTFILE7pTApJbWNTqppvQX","market":"us","size":51528},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021011738/image_0.jpg","primary":false,"translateUrl":null,"linkName":"image_0.jpg","type":"GRAPHIC","id":"NTFILEB6LEM6Fq1FbJFuD2","market":"us","size":6219},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021011738/image_1.jpg","primary":false,"translateUrl":null,"linkName":"image_1.jpg","type":"GRAPHIC","id":"NTFILE8Pq7En9uDzNeh79x","market":"us","size":1190}],"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":"2021-06-07 00:00","pubTimestamp":1622995200,"title_zh":"8-K  - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"12865940","market":"us","labels":[],"media":"sec.gov","original_id":"AN83423721008187-XFOR","pdf_url":null,"pub_time":1620316800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","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/1501697/000083423721008187/0000834237-21-008187-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":[],"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":"2021-05-07 00:00","pubTimestamp":1620316800,"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":"12695338","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021009177-XFOR","pdf_url":null,"pub_time":1620230400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"XFOR","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009177/0001628280-21-009177-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition","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/1501697/000162828021009177/a991pressreleasedatedmay62.htm","primary":true,"translateUrl":null,"linkName":"a991pressreleasedatedmay62.htm","type":"EX-99.1","id":"NTFILE2rjsnLNotpxPMmp6","market":"us","size":86031},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009177/xfor-20210506.htm","primary":false,"translateUrl":null,"linkName":"xfor-20210506.htm","type":"8-K","id":"NTFILE79rfoXcGmxV1RQmL","market":"us","size":38310},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009177/x4logo1.jpg","primary":false,"translateUrl":null,"linkName":"x4logo1.jpg","type":"GRAPHIC","id":"NTFILEGgdHoC9GLk7wRpPy","market":"us","size":9468}],"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":"2021-05-06 00:00","pubTimestamp":1620230400,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12694910","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021009166-XFOR","pdf_url":null,"pub_time":1620230400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q  - Quarterly report [Sections 13 or 15(d)]","symbol":"XFOR","title":"10-Q  - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/0001628280-21-009166-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q  - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":true,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/xfor-20210331.htm","primary":true,"translateUrl":null,"linkName":"xfor-20210331.htm","type":"10-Q","id":"NTFILE5QgPQ7X4J7pBYXio","market":"us","size":1439212},{"description":"EX-10.5","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/amendedoptionagreement.htm","primary":false,"translateUrl":null,"linkName":"amendedoptionagreement.htm","type":"EX-10.5","id":"NTFILECEwvHFrm5agZPKnd","market":"us","size":14523},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/ex-311q12021.htm","primary":false,"translateUrl":null,"linkName":"ex-311q12021.htm","type":"EX-31.1","id":"NTFILE9yjg2xNnN2a2ZT88","market":"us","size":9367},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/ex-312q12021.htm","primary":false,"translateUrl":null,"linkName":"ex-312q12021.htm","type":"EX-31.2","id":"NTFILEEDjDsKYcgZD8Q5za","market":"us","size":9348},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/ex-321q12021.htm","primary":false,"translateUrl":null,"linkName":"ex-321q12021.htm","type":"EX-32.1","id":"NTFILEFt2HYDrDRQ8kGEDw","market":"us","size":7066},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/image_11.jpg","primary":false,"translateUrl":null,"linkName":"image_11.jpg","type":"GRAPHIC","id":"NTFILE3MQM1TmRCU7KkMji","market":"us","size":6722},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/xfor-20210331_g1.jpg","primary":false,"translateUrl":null,"linkName":"xfor-20210331_g1.jpg","type":"GRAPHIC","id":"NTFILE9rpgddzBWNg9Zkxg","market":"us","size":45229}],"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":[{"id":79831,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/R2.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":79832,"name":"CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/R3.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":79833,"name":"CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/R4.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":79834,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CONVERTIBLE PREFERRED STOCK, REDEEMABLE COMMON STOCK AND STOCKHOLDERS' EQUITY (DEFICIT)","name_zh":null,"url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/R5.htm","cdn_url":"","translation_url":"","translate_status":0},{"id":79835,"name":"CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS","name_zh":"简明综合现金流量表","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021009166/R6.htm","cdn_url":"https://static.tigerbbs.com/063a9725ed3626220d7b79f9b92f504a","translation_url":"https://static.tigerbbs.com/6a82e1d6d1a571e360836f0ebb6488ae","translate_status":1}],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2021-05-06 00:00","pubTimestamp":1620230400,"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":"12494866","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021006737-XFOR","pdf_url":null,"pub_time":1617897600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"XFOR","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021006737/0001628280-21-006737-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure","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/1501697/000162828021006737/xfor-20210409.htm","primary":true,"translateUrl":null,"linkName":"xfor-20210409.htm","type":"8-K","id":"NTFILECzwE63jpyZTnZR48","market":"us","size":35998}],"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":"2021-04-09 00:00","pubTimestamp":1617897600,"title_zh":"8-K  - Current report","summary_en":"Item 7.01: Regulation FD Disclosure","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"12484915","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312521109662-XFOR","pdf_url":null,"pub_time":1617811200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","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/1501697/000119312521109662/0001193125-21-109662-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/1501697/000119312521109662/d152651dsc13ga.htm","primary":true,"translateUrl":null,"linkName":"d152651dsc13ga.htm","type":"SC 13G/A","id":"NTFILETeMXYgW7tTLScvmY","market":"us","size":108905}],"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":"2021-04-08 00:00","pubTimestamp":1617811200,"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":"12484914","market":"us","labels":[],"media":"sec.gov","original_id":"AN94787121000386-XFOR","pdf_url":null,"pub_time":1616601600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","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/1501697/000094787121000386/0000947871-21-000386-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":"AMENDMENT NO. 1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1055951/000094787121000386/ss195163_sc13ga.htm","primary":true,"translateUrl":null,"linkName":"ss195163_sc13ga.htm","type":"SC 13G/A","id":"NTFILE3fh12xeCzXkE5xqL","market":"us","size":66646},{"description":"JOINT FILING AGREEMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1055951/000094787121000386/ss195163_ex99a.htm","primary":false,"translateUrl":null,"linkName":"ss195163_ex99a.htm","type":"EX-99.A","id":"NTFILEBHCcFjhvpEpzBRbT","market":"us","size":8529}],"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":"2021-03-25 00:00","pubTimestamp":1616601600,"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":"12309821","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021005363-XFOR","pdf_url":null,"pub_time":1616428800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8  - Securities to be offered to employees in employee benefit plans","symbol":"XFOR","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/1501697/000162828021005363/0001628280-21-005363-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/1501697/000162828021005363/a032021s-8.htm","primary":true,"translateUrl":null,"linkName":"a032021s-8.htm","type":"S-8","id":"NTFILEC1F3tfe3t3PLUG61","market":"us","size":94692},{"description":"EX-5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005363/x4-sx8x51opinionmarch2021.htm","primary":false,"translateUrl":null,"linkName":"x4-sx8x51opinionmarch2021.htm","type":"EX-5.1","id":"NTFILE6Vk8TouwNtziYiiL","market":"us","size":14672},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005363/pricewaterhousecooperscons.htm","primary":false,"translateUrl":null,"linkName":"pricewaterhousecooperscons.htm","type":"EX-23.1","id":"NTFILE3Tf1huhKeBhDhf7p","market":"us","size":2025},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005363/image_11.jpg","primary":false,"translateUrl":null,"linkName":"image_11.jpg","type":"GRAPHIC","id":"NTFILEHJbgDTxZTkfF3PpB","market":"us","size":8359},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005363/image_21.jpg","primary":false,"translateUrl":null,"linkName":"image_21.jpg","type":"GRAPHIC","id":"NTFILE9nMddRbzqBEmKLio","market":"us","size":173},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005363/image_31.jpg","primary":false,"translateUrl":null,"linkName":"image_31.jpg","type":"GRAPHIC","id":"NTFILE7CuRSYHSiChAGGGB","market":"us","size":1810}],"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":"2021-03-23 00:00","pubTimestamp":1616428800,"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":"12271006","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021005202-XFOR","pdf_url":null,"pub_time":1616083200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K  - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"XFOR","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/1501697/000162828021005202/0001628280-21-005202-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/1501697/000162828021005202/xfor-20201231.htm","primary":true,"translateUrl":null,"linkName":"xfor-20201231.htm","type":"10-K","id":"NTFILECZKRzqpKxwBKojP2","market":"us","size":2436119},{"description":"EX-4.12","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/descriptionofcommonstock.htm","primary":false,"translateUrl":null,"linkName":"descriptionofcommonstock.htm","type":"EX-4.12","id":"NTFILE7eSDBy31xG8wYKEx","market":"us","size":21317},{"description":"EX-10.26","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/taveresemploymentagreement.htm","primary":false,"translateUrl":null,"linkName":"taveresemploymentagreement.htm","type":"EX-10.26","id":"NTFILE4y1bYuYR1XMy7wW2","market":"us","size":75050},{"description":"EX-10.27","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/cadavidemploymentagreement.htm","primary":false,"translateUrl":null,"linkName":"cadavidemploymentagreement.htm","type":"EX-10.27","id":"NTFILE8Vx4kexGhCrzXzn1","market":"us","size":80767},{"description":"EX-10.33","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/dfci.htm","primary":false,"translateUrl":null,"linkName":"dfci.htm","type":"EX-10.33","id":"NTFILEHtCs1SwfSApxh6Rz","market":"us","size":201639},{"description":"EX-10.48","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/aptuitamendment2.htm","primary":false,"translateUrl":null,"linkName":"aptuitamendment2.htm","type":"EX-10.48","id":"NTFILE8DrfZXj2J8aYoYtF","market":"us","size":21482},{"description":"EX-21.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/ex_211xlistofsubsidiaries2.htm","primary":false,"translateUrl":null,"linkName":"ex_211xlistofsubsidiaries2.htm","type":"EX-21.1","id":"NTFILEXByQ3LJCkMfDapJP","market":"us","size":5115},{"description":"EX-23.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/ex_231consentofindependent.htm","primary":false,"translateUrl":null,"linkName":"ex_231consentofindependent.htm","type":"EX-23.1","id":"NTFILE5YjxQpPU8GVr2gYE","market":"us","size":2162},{"description":"EX-31.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/ex-311q42020.htm","primary":false,"translateUrl":null,"linkName":"ex-311q42020.htm","type":"EX-31.1","id":"NTFILECg3EzkHeXsZoKvmo","market":"us","size":9396},{"description":"EX-31.2","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/ex-312q42020.htm","primary":false,"translateUrl":null,"linkName":"ex-312q42020.htm","type":"EX-31.2","id":"NTFILEB92wdtSqN6tAyVrT","market":"us","size":9378},{"description":"EX-32.1","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/ex-321q42020.htm","primary":false,"translateUrl":null,"linkName":"ex-321q42020.htm","type":"EX-32.1","id":"NTFILECWrcPxJWWS3SC7Gr","market":"us","size":4198},{"description":"EX-32.2","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/ex-322q42020.htm","primary":false,"translateUrl":null,"linkName":"ex-322q42020.htm","type":"EX-32.2","id":"NTFILE3yV3a41RsZrZvrwA","market":"us","size":4152},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/image_01.jpg","primary":false,"translateUrl":null,"linkName":"image_01.jpg","type":"GRAPHIC","id":"NTFILEG5X8Aez2rxdXG63J","market":"us","size":5837},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/image_01a.jpg","primary":false,"translateUrl":null,"linkName":"image_01a.jpg","type":"GRAPHIC","id":"NTFILECUJyQ4RPRkZZJTHA","market":"us","size":16101},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/image_01b.jpg","primary":false,"translateUrl":null,"linkName":"image_01b.jpg","type":"GRAPHIC","id":"NTFILEQKTVr9Tzqe7MA9ty","market":"us","size":1387617},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/xfor-20201231_g1.jpg","primary":false,"translateUrl":null,"linkName":"xfor-20201231_g1.jpg","type":"GRAPHIC","id":"NTFILE3rpGWUB1ivqwNQ1U","market":"us","size":131420},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/xfor-20201231_g2.jpg","primary":false,"translateUrl":null,"linkName":"xfor-20201231_g2.jpg","type":"GRAPHIC","id":"NTFILE7bB2bwXCgZhv7RsW","market":"us","size":49513},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005202/xfor-20201231_g3.jpg","primary":false,"translateUrl":null,"linkName":"xfor-20201231_g3.jpg","type":"GRAPHIC","id":"NTFILE6jZvg8tW4zX9hNTS","market":"us","size":116062}],"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":"2021-03-19 00:00","pubTimestamp":1616083200,"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":"12268409","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021005139-XFOR","pdf_url":null,"pub_time":1616083200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"XFOR","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005139/0001628280-21-005139-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities;\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-4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005139/formofprefundedwarrant.htm","primary":true,"translateUrl":null,"linkName":"formofprefundedwarrant.htm","type":"EX-4.1","id":"NTFILE7YLgigg2KEUGs5P8","market":"us","size":114743},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005139/xfor-20210318.htm","primary":false,"translateUrl":null,"linkName":"xfor-20210318.htm","type":"8-K","id":"NTFILE3fSxteuPrBQrb4sa","market":"us","size":60854},{"description":"EX-10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005139/securitiespurchaseagreement.htm","primary":false,"translateUrl":null,"linkName":"securitiespurchaseagreement.htm","type":"EX-10.1","id":"NTFILEGJDLkumL4XYun7bT","market":"us","size":308468},{"description":"EX-10.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005139/regrights.htm","primary":false,"translateUrl":null,"linkName":"regrights.htm","type":"EX-10.2","id":"NTFILEEAQ2C5GBhWJidJAA","market":"us","size":234494},{"description":"EX-10.3","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005139/abingworthoptionagreementf.htm","primary":false,"translateUrl":null,"linkName":"abingworthoptionagreementf.htm","type":"EX-10.3","id":"NTFILEB8RZCUdqBBExU5N1","market":"us","size":30970},{"description":"EX-99.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021005139/pressrelease.htm","primary":false,"translateUrl":null,"linkName":"pressrelease.htm","type":"EX-99.1","id":"NTFILE8PsGRYyQjDw54zon","market":"us","size":11928}],"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":"2021-03-19 00:00","pubTimestamp":1616083200,"title_zh":"8-K  - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities;\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":"12067380","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828021003894-XFOR","pdf_url":null,"pub_time":1614787200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K  - Current report","symbol":"XFOR","title":"8-K  - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021003894/0001628280-21-003894-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition","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/1501697/000162828021003894/a991pressreleasedatedmarch.htm","primary":true,"translateUrl":null,"linkName":"a991pressreleasedatedmarch.htm","type":"EX-99.1","id":"NTFILEHrgTmJ2GaezSTRUk","market":"us","size":100482},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021003894/xfor-20210304.htm","primary":false,"translateUrl":null,"linkName":"xfor-20210304.htm","type":"8-K","id":"NTFILE2NRMREA3DdiEi3u1","market":"us","size":38875},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828021003894/x4logo1a.jpg","primary":false,"translateUrl":null,"linkName":"x4logo1a.jpg","type":"GRAPHIC","id":"NTFILE5wzaPTarBh5tYuiA","market":"us","size":9468}],"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":"2021-03-04 00:00","pubTimestamp":1614787200,"title_zh":"8-K  - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"11867040","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921024246-XFOR","pdf_url":null,"pub_time":1613404800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","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/1501697/000110465921024246/0001104659-21-024246-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/1346824/000110465921024246/tm216584d35_sc13ga.htm","primary":true,"translateUrl":null,"linkName":"tm216584d35_sc13ga.htm","type":"SC 13G/A","id":"NTFILEFfqLzcPUqXJsz8ZM","market":"us","size":99550}],"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":"2021-02-16 00:00","pubTimestamp":1613404800,"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":"11861368","market":"us","labels":[],"media":"sec.gov","original_id":"AN117891321000595-XFOR","pdf_url":null,"pub_time":1613404800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","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/1501697/000117891321000595/0001178913-21-000595-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/1496201/000117891321000595/zk2125590.htm","primary":true,"translateUrl":null,"linkName":"zk2125590.htm","type":"SC 13G/A","id":"NTFILEHQWvikdCEZKsBnWc","market":"us","size":106042}],"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":"2021-02-16 00:00","pubTimestamp":1613404800,"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":"11861367","market":"us","labels":[],"media":"sec.gov","original_id":"AN92189521000408-XFOR","pdf_url":null,"pub_time":1613404800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G/A [Amend]  - Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","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/1501697/000092189521000408/0000921895-21-000408-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":"AMENDMENT NO. 2 TO THE SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/918923/000092189521000408/sc13ga207422xfor_02122021.htm","primary":true,"translateUrl":null,"linkName":"sc13ga207422xfor_02122021.htm","type":"SC 13G/A","id":"NTFILEeAUM6cv79u9oQLaT","market":"us","size":301103}],"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":"2021-02-16 00:00","pubTimestamp":1613404800,"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}],"pageSize":20,"totalPage":14,"pageCount":10,"totalSize":273,"code":"91000000","status":"200"}]}}