US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

X4 Pharmaceuticals Inc

4.16

+0.11002.72%

Post-market: 4.160.00000.00%19:30 EDT

Volume:390.76K

Turnover:1.62M

Market Cap:412.45M

PE:-3.35

High:4.18

Open:4.05

Low:4.00

Close:4.05

52wk High:4.83

52wk Low:2.80

Shares:99.15M

Float Shares:62.35M

Volume Ratio:0.69

T/O Rate:0.63%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-1.2404

EPS(LYR):-1.8726

ROE:-113.08%

ROA:-28.15%

PB:2.65

PE(LYR):-2.22

Loading ...

Overview Company News Filings

Beneficial Ownership Change

Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

[Amend] Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

[Amend] Statement of acquisition of beneficial ownership by individuals

Major Issues Report

Current report, item 5.02

Beneficial Ownership Change

[Amend] Statement of acquisition of beneficial ownership by individuals

Major Issues Report

Current report, items 2.02, 7.01, 8.01, and 9.01

Beneficial Ownership Change

Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

Statement of acquisition of beneficial ownership by individuals

Beneficial Ownership Change

[Amend] Statement of acquisition of beneficial ownership by individuals

Major Issues Report

Current report, items 1.01, 8.01, and 9.01

[Supp]Public Prospectus

Filing under Securities Act Rules 163/433 of free writing prospectuses

Major Issues Report

Current report, items 1.01 and 2.03

Major Issues Report

Current report, items 2.02 and 9.01

Quarterly Report

Quarterly report [Sections 13 or 15(d)]

Major Issues Report

[Amend] Current report, item 5.02

Major Issues Report

Current report, item 7.01

Major Issues Report

Current report, items 7.01, 8.01, and 9.01

Major Issues Report

Current report, item 5.02

Correspondence

[Cover]Correspondence

Correspondence

[Cover]Correspondence

{"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.0a0bd8dc.png","ogUrl":"https://www.etasphere.com/stock/XFOR/filings?page=13"},"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":4.16,"timestamp":1787688000000,"preClose":4.05,"halted":0,"volume":390755,"hourTrading":{"tag":"盘后","latestPrice":4.16,"preClose":4.16,"latestTime":"19:30 EDT","volume":2128,"amount":8852.15,"timestamp":1787700600815,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":0.027160493827160574,"floatShares":62354300,"shares":99146700,"eps":-1.2404,"marketStatus":"Closed","change":0.11,"latestTime":"08-25 16:00:00 EDT","open":4.05,"high":4.18,"low":3.995,"amount":1619423.2569465002,"amplitude":0.045679,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-1.2404,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1787731200000},"marketStatusCode":5,"adr":0,"adrRate":0,"listingDate":1510808400000,"exchange":"NASDAQ","adjPreClose":4.05,"postHourTrading":{"tag":"盘后","latestPrice":4.16,"preClose":4.16,"latestTime":"19:30 EDT","volume":2128,"amount":8852.15,"timestamp":1787700600815,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.68599,"impliedVol":3.7141,"impliedVolPercentile":0.9859},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"XFOR\",,,,,undefined,":{"symbol":"XFOR","floatShares":62354300,"roa":"-28.15%","roe":"-113.08%","lyrEps":-1.872634,"volumeRatio":0.68599,"shares":99146700,"dividePrice":0,"high":4.18,"amplitude":0.045679,"preClose":4.05,"low":3.995,"week52Low":2.8,"pbRate":"2.65","psRate":"26.03","week52High":4.83,"institutionHeld":0,"latestPrice":4.16,"eps":-1.2404,"divideRate":0,"volume":390755,"delay":0,"ttmEps":-1.2404,"open":4.05,"prevYearClose":4,"prevWeekClose":4.04,"prevMonthClose":3.98,"prevQuarterClose":4.67,"fiveDayClose":4.21,"twentyDayClose":3.93,"sixtyDayClose":4.31},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/XFOR\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-06","symbol":"XFOR","fiscalQuarterEnding":"2026/06","expectedEps":-0.19,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1785988800000,"reportTimeType":"post","actualEps":-0.13},{"market":"US","date":"2026-05-06","symbol":"XFOR","fiscalQuarterEnding":"2026/03","expectedEps":-0.2,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1778040000000,"reportTimeType":"pre","actualEps":-0.16},{"market":"US","date":"2026-03-17","symbol":"XFOR","fiscalQuarterEnding":"2025/12","expectedEps":-0.36,"name":null,"time":"Pre-MKt","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-MKt","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-Mkt","type":"earning","dateTimestamp":1754625600000,"reportTimeType":"post","actualEps":-3.47}],"@#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":0.6,"buy":0.4,"hold":0,"sell":0,"strongSell":0,"meanLabel":"STRONG BUY","meanPercent":0.6,"analysts":5,"updateTime":1783915200000},"@#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":"2026-08-24","current":-3.353757,"percent":0.076355,"low":-8.223558,"twenty":-3.368926,"median":-1.290121,"eighty":-0.659395,"high":7.404346,"avg":-1.424435,"sd":2.397222,"marketCap":400552841},"quantilePoints":[{"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":"2026-03-27","current":-4.947839,"twenty":-2.828346,"median":-1.291816,"eighty":-0.659983,"marketCap":391863889},{"date":"2026-04-02","current":-4.993758,"twenty":-2.852166,"median":-1.291816,"eighty":-0.659983,"marketCap":395500677},{"date":"2026-04-10","current":-4.672321,"twenty":-2.905515,"median":-1.291816,"eighty":-0.659983,"marketCap":370043162},{"date":"2026-04-17","current":-4.75268,"twenty":-2.944675,"median":-1.291816,"eighty":-0.659983,"marketCap":376407541},{"date":"2026-04-24","current":-4.913399,"twenty":-2.961218,"median":-1.291816,"eighty":-0.659983,"marketCap":389136298},{"date":"2026-05-01","current":-4.672321,"twenty":-2.961218,"median":-1.291816,"eighty":-0.659983,"marketCap":370043162},{"date":"2026-05-08","current":-3.911328,"twenty":-2.961218,"median":-1.291816,"eighty":-0.659983,"marketCap":390045495},{"date":"2026-05-15","current":-3.783305,"twenty":-2.988267,"median":-1.291816,"eighty":-0.659983,"marketCap":377278784},{"date":"2026-05-22","current":-3.821138,"twenty":-3.010847,"median":-1.291816,"eighty":-0.659983,"marketCap":381051571},{"date":"2026-05-29","current":-3.915721,"twenty":-3.02737,"median":-1.290968,"eighty":-0.659689,"marketCap":390483541},{"date":"2026-06-05","current":-3.792764,"twenty":-3.048853,"median":-1.291816,"eighty":-0.659983,"marketCap":378221980},{"date":"2026-06-12","current":-3.669806,"twenty":-3.060476,"median":-1.291816,"eighty":-0.659983,"marketCap":365960420},{"date":"2026-06-18","current":-3.830597,"twenty":-3.093563,"median":-1.291816,"eighty":-0.659983,"marketCap":381994768},{"date":"2026-06-26","current":-3.773847,"twenty":-3.110106,"median":-1.290968,"eighty":-0.659689,"marketCap":376335587},{"date":"2026-07-02","current":-3.863701,"twenty":-3.126761,"median":-1.290968,"eighty":-0.659689,"marketCap":385295958},{"date":"2026-07-10","current":-3.745472,"twenty":-3.162966,"median":-1.290968,"eighty":-0.659689,"marketCap":373505996},{"date":"2026-07-17","current":-3.622515,"twenty":-3.197884,"median":-1.290968,"eighty":-0.659689,"marketCap":361244435},{"date":"2026-07-24","current":-3.773847,"twenty":-3.243104,"median":-1.290968,"eighty":-0.659689,"marketCap":376335587},{"date":"2026-07-31","current":-3.783305,"twenty":-3.274196,"median":-1.290121,"eighty":-0.659395,"marketCap":377278784},{"date":"2026-08-07","current":-4.363455,"twenty":-3.332148,"median":-1.290121,"eighty":-0.659395,"marketCap":393313132},{"date":"2026-08-14","current":-4.718759,"twenty":-3.346859,"median":-1.290121,"eighty":-0.659395,"marketCap":425339527},{"date":"2026-08-21","current":-4.432774,"twenty":-3.365248,"median":-1.290121,"eighty":-0.659395,"marketCap":399561374},{"date":"2026-08-24","current":-4.443773,"twenty":-3.368926,"median":-1.290121,"eighty":-0.659395,"marketCap":400552841}],"updateTime":1787689688721},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"XFOR\",pageSize:20,pageCount:13,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"9098671","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465920021897-XFOR","pdf_url":null,"pub_time":1581609600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","title":"Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000110465920021897/0001104659-20-021897-index.htm","us_notice_code":"Form SC 13G","us_title_en":"Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1346824/000110465920021897/tm207741-14_sc13g.htm","primary":true,"translateUrl":null,"linkName":"tm207741-14_sc13g.htm","type":"SC 13G","id":"NTFILEFF2JNnTdMEzz5psy","market":"us","size":91844}],"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":"2020-02-14 00:00","pubTimestamp":1581609600,"title_zh":"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":"9097906","market":"us","labels":[],"media":"sec.gov","original_id":"AN92963820000335-XFOR","pdf_url":null,"pub_time":1581609600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000092963820000335/0000929638-20-000335-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[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/1501697/000092963820000335/a73059_sc13g.htm","primary":true,"translateUrl":null,"linkName":"a73059_sc13g.htm","type":"SC 13G/A","id":"NTFILE3yboSKoWdZFG2gFP","market":"us","size":121821}],"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":"2020-02-14 00:00","pubTimestamp":1581609600,"title_zh":"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":"9097313","market":"us","labels":[],"media":"sec.gov","original_id":"AN93583620000152-XFOR","pdf_url":null,"pub_time":1581609600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000093583620000152/0000935836-20-000152-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[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/1501697/000093583620000152/x4pharm13ga2019.htm","primary":true,"translateUrl":null,"linkName":"x4pharm13ga2019.htm","type":"SC 13G/A","id":"NTFILE2rQ7tUaPS98CH46G","market":"us","size":44428}],"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":"2020-02-14 00:00","pubTimestamp":1581609600,"title_zh":"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":"9090117","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828020001524-XFOR","pdf_url":null,"pub_time":1581523200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 5.02","symbol":"XFOR","title":"Current report, item 5.02","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828020001524/0001628280-20-001524-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, item 5.02","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/1501697/000162828020001524/a8-kfeb132020.htm","primary":true,"translateUrl":null,"linkName":"a8-kfeb132020.htm","type":"8-K","id":"NTFILE7xx8DXM4i8tecyZP","market":"us","size":34923}],"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":"2020-02-13 00:00","pubTimestamp":1581523200,"title_zh":"Current report, item 5.02","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"9088983","market":"us","labels":[],"media":"sec.gov","original_id":"AN119380520000203-XFOR","pdf_url":null,"pub_time":1581523200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119380520000203/0001193805-20-000203-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[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/1352546/000119380520000203/e619375_sc13ga-x4.htm","primary":true,"translateUrl":null,"linkName":"e619375_sc13ga-x4.htm","type":"SC 13G/A","id":"NTFILEE3ZhQGCMfAmqUBj8","market":"us","size":118151}],"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":"2020-02-13 00:00","pubTimestamp":1581523200,"title_zh":"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":"8984312","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828020000255-XFOR","pdf_url":null,"pub_time":1578585600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02, 7.01, 8.01, and 9.01","symbol":"XFOR","title":"Current report, items 2.02, 7.01, 8.01, and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828020000255/0001628280-20-000255-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 2.02, 7.01, 8.01, and 9.01","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/1501697/000162828020000255/a8-k01102020.htm","primary":true,"translateUrl":null,"linkName":"a8-k01102020.htm","type":"EX-99.1","id":"NTFILE2SxafFCRxPYuJ7XA","market":"us","size":1460},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828020000255/a8-k01092020.htm","primary":false,"translateUrl":null,"linkName":"a8-k01092020.htm","type":"8-K","id":"NTFILEFk88HUBLgQqThzHB","market":"us","size":41320},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828020000255/cover1.jpg","primary":false,"translateUrl":null,"linkName":"cover1.jpg","type":"GRAPHIC","id":"NTFILEDgFbUDYbnRTbwEEH","market":"us","size":91058},{"description":"","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828020000255/slide251.jpg","primary":false,"translateUrl":null,"linkName":"slide251.jpg","type":"GRAPHIC","id":"NTFILEHDSuAJ9Sin5E3nH6","market":"us","size":95748},{"description":"","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828020000255/slide261.jpg","primary":false,"translateUrl":null,"linkName":"slide261.jpg","type":"GRAPHIC","id":"NTFILE9s2YYbRB2DmzELS1","market":"us","size":139666}],"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":"2020-01-10 00:00","pubTimestamp":1578585600,"title_zh":"Current report, items 2.02, 7.01, 8.01, and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8936207","market":"us","labels":[],"media":"sec.gov","original_id":"AN93583619000662-XFOR","pdf_url":null,"pub_time":1576512000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","title":"Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000093583619000662/0000935836-19-000662-index.htm","us_notice_code":"Form SC 13G","us_title_en":"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/1501697/000093583619000662/x4pharm13g.htm","primary":true,"translateUrl":null,"linkName":"x4pharm13g.htm","type":"SC 13G","id":"NTFILE8HX8SaK7kM4fWYkH","market":"us","size":45262}],"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":"2019-12-17 00:00","pubTimestamp":1576512000,"title_zh":"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":"8849856","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519309318-XFOR","pdf_url":null,"pub_time":1575820800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","title":"Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519309318/0001193125-19-309318-index.htm","us_notice_code":"Form SC 13G","us_title_en":"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/1501697/000119312519309318/d758460dsc13g.htm","primary":true,"translateUrl":null,"linkName":"d758460dsc13g.htm","type":"SC 13G","id":"NTFILE6GcweNR2NKzEFjfj","market":"us","size":96316}],"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":"2019-12-09 00:00","pubTimestamp":1575820800,"title_zh":"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":"8849893","market":"us","labels":[],"media":"sec.gov","original_id":"AN119380519001896-XFOR","pdf_url":null,"pub_time":1575302400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Statement of acquisition of beneficial ownership by individuals","symbol":"XFOR","title":"[Amend] Statement of acquisition of beneficial ownership by individuals","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119380519001896/0001193805-19-001896-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"[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/1352546/000119380519001896/e619222_sc13ga-x4.htm","primary":true,"translateUrl":null,"linkName":"e619222_sc13ga-x4.htm","type":"SC 13G/A","id":"NTFILEv3xBP9hJWpPRctWA","market":"us","size":121068}],"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":"2019-12-03 00:00","pubTimestamp":1575302400,"title_zh":"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":"8849863","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519302716-XFOR","pdf_url":null,"pub_time":1574784000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 1.01, 8.01, and 9.01","symbol":"XFOR","title":"Current report, items 1.01, 8.01, and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519302716/0001193125-19-302716-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 1.01, 8.01, and 9.01","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519302716/d838637dex11.htm","primary":true,"translateUrl":null,"linkName":"d838637dex11.htm","type":"EX-1.1","id":"NTFILEDigDhKCXUvkNomkG","market":"us","size":240750},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519302716/d838637d8k.htm","primary":false,"translateUrl":null,"linkName":"d838637d8k.htm","type":"8-K","id":"NTFILED5pbnayGnoDBok74","market":"us","size":29438},{"description":"EX-4.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519302716/d838637dex41.htm","primary":false,"translateUrl":null,"linkName":"d838637dex41.htm","type":"EX-4.1","id":"NTFILEBb7vQ8Rsx9VwCQZk","market":"us","size":66353},{"description":"EX-4.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519302716/d838637dex42.htm","primary":false,"translateUrl":null,"linkName":"d838637dex42.htm","type":"EX-4.2","id":"NTFILEBNw6NZ38Lx966Jj2","market":"us","size":101246},{"description":"EX-5.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519302716/d838637dex51.htm","primary":false,"translateUrl":null,"linkName":"d838637dex51.htm","type":"EX-5.1","id":"NTFILE5Hk4bXYRmBhusVmV","market":"us","size":15682},{"description":"EX-99.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519302716/d838637dex991.htm","primary":false,"translateUrl":null,"linkName":"d838637dex991.htm","type":"EX-99.1","id":"NTFILEDehWJyUU3PucdfPp","market":"us","size":8890},{"description":"EX-99.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519302716/d838637dex992.htm","primary":false,"translateUrl":null,"linkName":"d838637dex992.htm","type":"EX-99.2","id":"NTFILED8GXr7JUdszfJ4Q2","market":"us","size":9235},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519302716/g838637ex5_1.jpg","primary":false,"translateUrl":null,"linkName":"g838637ex5_1.jpg","type":"GRAPHIC","id":"NTFILE6PAznTHPJQp5YM8m","market":"us","size":9127}],"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":"2019-11-27 00:00","pubTimestamp":1574784000,"title_zh":"Current report, items 1.01, 8.01, and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8849852","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519300492-XFOR","pdf_url":null,"pub_time":1574697600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"XFOR","title":"Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[Supp]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519300492/0001193125-19-300492-index.htm","us_notice_code":"Form FWP","us_title_en":"Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FWP","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519300492/d837987dfwp.htm","primary":true,"translateUrl":null,"linkName":"d837987dfwp.htm","type":"FWP","id":"NTFILEHAqTvonz1oye154S","market":"us","size":17613},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519300492/g837987g10v95.jpg","primary":false,"translateUrl":null,"linkName":"g837987g10v95.jpg","type":"GRAPHIC","id":"NTFILE8vf3Fde3KTgYQn6t","market":"us","size":72198}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[Supp]Public Prospectus","pubTime":"2019-11-26 00:00","pubTimestamp":1574697600,"title_zh":"Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8849879","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828019014211-XFOR","pdf_url":null,"pub_time":1573660800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 1.01 and 2.03","symbol":"XFOR","title":"Current report, items 1.01 and 2.03","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019014211/0001628280-19-014211-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 1.01 and 2.03","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/1501697/000162828019014211/a8-knbeaconlease.htm","primary":true,"translateUrl":null,"linkName":"a8-knbeaconlease.htm","type":"8-K","id":"NTFILEGCGnMNHoMBXVMwQt","market":"us","size":44630}],"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":"2019-11-14 00:00","pubTimestamp":1573660800,"title_zh":"Current report, items 1.01 and 2.03","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8849887","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519286603-XFOR","pdf_url":null,"pub_time":1573056000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 2.02 and 9.01","symbol":"XFOR","title":"Current report, items 2.02 and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519286603/0001193125-19-286603-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 2.02 and 9.01","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/1501697/000119312519286603/d828896dex991.htm","primary":true,"translateUrl":null,"linkName":"d828896dex991.htm","type":"EX-99.1","id":"NTFILE9ocC6moKXgyLPETc","market":"us","size":75662},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519286603/d828896d8k.htm","primary":false,"translateUrl":null,"linkName":"d828896d8k.htm","type":"8-K","id":"NTFILECSUxad2UznJcYY6z","market":"us","size":18061},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519286603/g828896g1106070928848.jpg","primary":false,"translateUrl":null,"linkName":"g828896g1106070928848.jpg","type":"GRAPHIC","id":"NTFILEG8rLENgKKL161yhy","market":"us","size":2075}],"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":"2019-11-07 00:00","pubTimestamp":1573056000,"title_zh":"Current report, items 2.02 and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8849882","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828019013715-XFOR","pdf_url":null,"pub_time":1573056000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Quarterly report [Sections 13 or 15(d)]","symbol":"XFOR","title":"Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019013715/0001628280-19-013715-index.htm","us_notice_code":"Form 10-Q","us_title_en":"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/1501697/000162828019013715/xfor-20190930.htm","primary":true,"translateUrl":null,"linkName":"xfor-20190930.htm","type":"10-Q","id":"NTFILEHSgidNkEJmGmqy41","market":"us","size":2351985},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019013715/xfor-20190930xexx311.htm","primary":false,"translateUrl":null,"linkName":"xfor-20190930xexx311.htm","type":"EX-31.1","id":"NTFILE5pT5taQCUnjt8Me2","market":"us","size":10640},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019013715/xfor-20180930xexx312.htm","primary":false,"translateUrl":null,"linkName":"xfor-20180930xexx312.htm","type":"EX-31.2","id":"NTFILE2v9C2DmqX4jw7qBZ","market":"us","size":10621},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019013715/xfor-20190930xexx321.htm","primary":false,"translateUrl":null,"linkName":"xfor-20190930xexx321.htm","type":"EX-32.1","id":"NTFILE9ey654AQMhXjin5F","market":"us","size":9360},{"description":"XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019013715/xfor-20190930.xsd","primary":false,"translateUrl":null,"linkName":"xfor-20190930.xsd","type":"EX-101.SCH","id":"NTFILE8SmuXiYvftsnoxoy","market":"us","size":84707},{"description":"XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019013715/xfor-20190930_cal.xml","primary":false,"translateUrl":null,"linkName":"xfor-20190930_cal.xml","type":"EX-101.CAL","id":"NTFILE8g9qdYCuteV3ndQ5","market":"us","size":97117},{"description":"XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019013715/xfor-20190930_def.xml","primary":false,"translateUrl":null,"linkName":"xfor-20190930_def.xml","type":"EX-101.DEF","id":"NTFILECaNYbDRz5tLXCV4G","market":"us","size":388928},{"description":"XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019013715/xfor-20190930_lab.xml","primary":false,"translateUrl":null,"linkName":"xfor-20190930_lab.xml","type":"EX-101.LAB","id":"NTFILEB4U8bJEj2pufVnma","market":"us","size":844005},{"description":"XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019013715/xfor-20190930_pre.xml","primary":false,"translateUrl":null,"linkName":"xfor-20190930_pre.xml","type":"EX-101.PRE","id":"NTFILE2R4Pi2hdHRqScfpC","market":"us","size":576297},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019013715/xfor-20190930_g1.jpg","primary":false,"translateUrl":null,"linkName":"xfor-20190930_g1.jpg","type":"GRAPHIC","id":"NTFILEFACwcaQj7V8pfMHK","market":"us","size":72784},{"description":"EXTRACTED XBRL INSTANCE DOCUMENT","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000162828019013715/xfor-20190930_htm.xml","primary":false,"translateUrl":null,"linkName":"xfor-20190930_htm.xml","type":"XML","id":"NTFILE4zPEvCKhjTbQQPFx","market":"us","size":1970099}],"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":"2019-11-07 00:00","pubTimestamp":1573056000,"title_zh":"Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8849870","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519270084-XFOR","pdf_url":null,"pub_time":1571328000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Amend] Current report, item 5.02","symbol":"XFOR","title":"[Amend] Current report, item 5.02","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519270084/0001193125-19-270084-index.htm","us_notice_code":"Form 8-K/A","us_title_en":"[Amend] Current report, item 5.02","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519270084/d810746d8ka.htm","primary":true,"translateUrl":null,"linkName":"d810746d8ka.htm","type":"8-K/A","id":"NTFILE6gS8pbchTaPHp1QK","market":"us","size":17192}],"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":"2019-10-18 00:00","pubTimestamp":1571328000,"title_zh":"Amend] Current report, item 5.02","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8849871","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519262851-XFOR","pdf_url":null,"pub_time":1570118400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 7.01","symbol":"XFOR","title":"Current report, item 7.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519262851/0001193125-19-262851-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, item 7.01","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/1501697/000119312519262851/d814248d8k.htm","primary":true,"translateUrl":null,"linkName":"d814248d8k.htm","type":"8-K","id":"NTFILE2iaYVtM9jEuM2XX5","market":"us","size":16174}],"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":"2019-10-04 00:00","pubTimestamp":1570118400,"title_zh":"Current report, item 7.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8849864","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519258069-XFOR","pdf_url":null,"pub_time":1569772800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, items 7.01, 8.01, and 9.01","symbol":"XFOR","title":"Current report, items 7.01, 8.01, and 9.01","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/0001193125-19-258069-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, items 7.01, 8.01, and 9.01","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/1501697/000119312519258069/d805977dex991.htm","primary":true,"translateUrl":null,"linkName":"d805977dex991.htm","type":"EX-99.1","id":"NTFILE8d2mwKzdeX5WF741","market":"us","size":18497},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/d805977d8k.htm","primary":false,"translateUrl":null,"linkName":"d805977d8k.htm","type":"8-K","id":"NTFILE9jcXfbmAihjtpiEB","market":"us","size":23919},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/d805977dex992.htm","primary":false,"translateUrl":null,"linkName":"d805977dex992.htm","type":"EX-99.2","id":"NTFILE7cTWyuHRPpQjVpFJ","market":"us","size":14301},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s10g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s10g1.jpg","type":"GRAPHIC","id":"NTFILE3NYH5GuVTdjTY94m","market":"us","size":255593},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s11g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s11g1.jpg","type":"GRAPHIC","id":"NTFILE6dceje7ytCzHV6zD","market":"us","size":312418},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s12g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s12g1.jpg","type":"GRAPHIC","id":"NTFILEEWb9w1Kuvzjgqprs","market":"us","size":317874},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s13g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s13g1.jpg","type":"GRAPHIC","id":"NTFILEHBFRXn9rHMkgxooK","market":"us","size":197290},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s14g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s14g1.jpg","type":"GRAPHIC","id":"NTFILE9UrRFyZNSLRcC8JU","market":"us","size":249898},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s15g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s15g1.jpg","type":"GRAPHIC","id":"NTFILECjheWGx6RmLabWSN","market":"us","size":366568},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s1g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s1g1.jpg","type":"GRAPHIC","id":"NTFILE6zevpRcakGWbqezA","market":"us","size":369048},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s2g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s2g1.jpg","type":"GRAPHIC","id":"NTFILE3gfrVNmyxFLy3yxi","market":"us","size":160857},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s3g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s3g1.jpg","type":"GRAPHIC","id":"NTFILEHPzQsckbhdH2ero4","market":"us","size":486708},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s4g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s4g1.jpg","type":"GRAPHIC","id":"NTFILECD8x1xPxEbJk1jav","market":"us","size":245449},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s5g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s5g1.jpg","type":"GRAPHIC","id":"NTFILEBcih4NMp9fVBQ88v","market":"us","size":162410},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s6g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s6g1.jpg","type":"GRAPHIC","id":"NTFILE2FmeVPUwvgTWWkgS","market":"us","size":367719},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s7g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s7g1.jpg","type":"GRAPHIC","id":"NTFILE9eU4rF9oNqZ9To6s","market":"us","size":302769},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s8g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s8g1.jpg","type":"GRAPHIC","id":"NTFILE3kmrGZ4KRExAfqPU","market":"us","size":137038},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977ex99_2s9g1.jpg","primary":false,"translateUrl":null,"linkName":"g805977ex99_2s9g1.jpg","type":"GRAPHIC","id":"NTFILE5fyYPa84kb9EGYnL","market":"us","size":279198},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519258069/g805977img011.jpg","primary":false,"translateUrl":null,"linkName":"g805977img011.jpg","type":"GRAPHIC","id":"NTFILE3heU4sirkz6MdtPL","market":"us","size":8932}],"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":"2019-09-30 00:00","pubTimestamp":1569772800,"title_zh":"Current report, items 7.01, 8.01, and 9.01","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8849857","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519250706-XFOR","pdf_url":null,"pub_time":1568908800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Current report, item 5.02","symbol":"XFOR","title":"Current report, item 5.02","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519250706/0001193125-19-250706-index.htm","us_notice_code":"Form 8-K","us_title_en":"Current report, item 5.02","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/1501697/000119312519250706/d807364d8k.htm","primary":true,"translateUrl":null,"linkName":"d807364d8k.htm","type":"8-K","id":"NTFILE7k4G5HA2cFLGu1V6","market":"us","size":19855}],"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":"2019-09-20 00:00","pubTimestamp":1568908800,"title_zh":"Current report, item 5.02","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8849861","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519230219-XFOR","pdf_url":null,"pub_time":1566835200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Cover]Correspondence","symbol":"XFOR","title":"[Cover]Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519230219/0001193125-19-230219-index.htm","us_notice_code":"Form CORRESP","us_title_en":"[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/1501697/000119312519230219/filename1.htm","primary":true,"translateUrl":null,"linkName":"filename1.htm","type":"CORRESP","id":"NTFILE5cX7Tg9EFW25FpST","market":"us","size":7057}],"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":"2019-08-27 00:00","pubTimestamp":1566835200,"title_zh":"Cover]Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"8849866","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312519226897-XFOR","pdf_url":null,"pub_time":1566403200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"[Cover]Correspondence","symbol":"XFOR","title":"[Cover]Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519226897/0001193125-19-226897-index.htm","us_notice_code":"Form CORRESP","us_title_en":"[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/1501697/000119312519226897/filename1.htm","primary":true,"translateUrl":null,"linkName":"filename1.htm","type":"CORRESP","id":"NTFILEHQ6noquMDjUZsmUE","market":"us","size":12029},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1501697/000119312519226897/g764306g03e25.jpg","primary":false,"translateUrl":null,"linkName":"g764306g03e25.jpg","type":"GRAPHIC","id":"NTFILE32ggs4r4UFL9DUDU","market":"us","size":10306}],"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":"2019-08-22 00:00","pubTimestamp":1566403200,"title_zh":"Cover]Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":15,"pageCount":13,"totalSize":286,"code":"91000000","status":"200"}]}}