US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Geron

1.52

-0.0300-1.94%

Post-market: 1.520.0004+0.03%19:30 EDT

Volume:4.43M

Turnover:6.79M

Market Cap:976.56M

PE:-14.49

High:1.57

Open:1.56

Low:1.50

Close:1.55

52wk High:2.01

52wk Low:1.04

Shares:642.47M

Float Shares:556.00M

Volume Ratio:0.59

T/O Rate:0.80%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-0.1049

EPS(LYR):-0.1252

ROE:-28.28%

ROA:-4.11%

PB:4.47

PE(LYR):-12.14

Loading ...

Overview Company News Filings

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Beneficial Ownership Change

Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors

Major Issues Report

Form 8-K - Current report

Employee Stock Ownership

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

Quarterly Report

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

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Quarterly Report

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

Major Issues Report

Form 8-K - Current report

Annual Report

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

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Quarterly Report

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

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

{"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/GERN/filings"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"GERN","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"GERN\",,,,,undefined,":{"symbol":"GERN","market":"US","secType":"STK","nameCN":"Geron","latestPrice":1.52,"timestamp":1787342400000,"preClose":1.55,"halted":0,"volume":4433504,"hourTrading":{"tag":"盘后","latestPrice":1.5204,"preClose":1.52,"latestTime":"19:30 EDT","volume":47217,"amount":71788.454,"timestamp":1787355003919,"change":0.0004,"changeRate":0.000263,"amplitude":0.011118},"delay":0,"changeRate":-0.019354838709677438,"floatShares":556000000,"shares":642473409,"eps":-0.10491785,"marketStatus":"Market Closed","change":-0.03,"latestTime":"08-21 16:00:00 EDT","open":1.56,"high":1.57,"low":1.5,"amount":6790902.264144,"amplitude":0.045161,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":-0.10491785,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1787558400000},"marketStatusCode":7,"adr":0,"adrRate":0,"listingDate":838699200000,"exchange":"NASDAQ","adjPreClose":1.55,"preHourTrading":{"tag":"盘前","latestPrice":1.55,"preClose":1.55,"latestTime":"09:24 EDT","volume":7718,"amount":12028.1340796,"timestamp":1787318660703,"change":0,"changeRate":0,"amplitude":0.006452},"postHourTrading":{"tag":"盘后","latestPrice":1.5204,"preClose":1.52,"latestTime":"19:30 EDT","volume":47217,"amount":71788.454,"timestamp":1787355003919,"change":0.0004,"changeRate":0.000263,"amplitude":0.011118},"volumeRatio":0.5861848874239486,"impliedVol":0.8341,"impliedVolPercentile":0.3904},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"GERN\",,,,,undefined,":{"symbol":"GERN","floatShares":556000000,"roa":"-4.11%","roe":"-28.28%","lyrEps":-0.12525,"volumeRatio":0.5861848874239486,"shares":642473409,"dividePrice":0,"high":1.57,"amplitude":0.045161,"preClose":1.55,"low":1.5,"week52Low":1.04,"pbRate":"4.47","psRate":"4.77","week52High":2.01,"institutionHeld":0.9155,"latestPrice":1.52,"eps":-0.10491785,"divideRate":0,"volume":4433504,"delay":0,"ttmEps":-0.10491785,"open":1.56,"prevYearClose":1.32,"prevWeekClose":1.47,"prevMonthClose":1.29,"prevQuarterClose":1.28,"fiveDayClose":1.47,"twentyDayClose":1.42,"sixtyDayClose":1.26},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/GERN\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-05","symbol":"GERN","fiscalQuarterEnding":"2026/06","expectedEps":-0.01,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1785902400000,"reportTimeType":"pre","actualEps":-0.02},{"market":"US","date":"2026-05-06","symbol":"GERN","fiscalQuarterEnding":"2026/03","expectedEps":-0.03,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1778040000000,"reportTimeType":"pre","actualEps":-0.01},{"market":"US","date":"2026-02-25","symbol":"GERN","fiscalQuarterEnding":"2025/12","expectedEps":-0.03,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1771995600000,"reportTimeType":"pre","actualEps":-0.03},{"market":"US","date":"2025-11-05","symbol":"GERN","fiscalQuarterEnding":"2025/09","expectedEps":-0.03,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1762318800000,"reportTimeType":"pre","actualEps":-0.03},{"market":"US","date":"2025-08-06","symbol":"GERN","fiscalQuarterEnding":"2025/06","expectedEps":-0.03,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1754452800000,"reportTimeType":"pre","actualEps":-0.02}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"GERN\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"GERN\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.4,"buy":0.4,"hold":0.2,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.4,"analysts":5,"updateTime":1752206400000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/GERN\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"GERN","date":"2026-08-21","current":-14.487525,"percent":0.012315,"low":-15.561855,"twenty":-11.503927,"median":-8.472923,"eighty":-5.35825,"high":-2.815979,"avg":-8.399301,"sd":3.117949,"marketCap":995833783},"quantilePoints":[{"date":"2021-08-27","current":-4.514765,"twenty":-20.767943,"median":-7.750702,"eighty":-5.419902,"marketCap":455250856},{"date":"2021-09-03","current":-4.578353,"twenty":-20.767943,"median":-7.677485,"eighty":-5.304215,"marketCap":461662840},{"date":"2021-09-10","current":-4.514765,"twenty":-20.767943,"median":-7.63708,"eighty":-5.253002,"marketCap":455250856},{"date":"2021-09-17","current":-4.482971,"twenty":-20.767943,"median":-7.616553,"eighty":-5.194473,"marketCap":452044864},{"date":"2021-09-24","current":-4.355795,"twenty":-20.767943,"median":-7.598727,"eighty":-5.157892,"marketCap":439220897},{"date":"2021-10-01","current":-4.387589,"twenty":-20.767943,"median":-7.551126,"eighty":-5.118846,"marketCap":442426889},{"date":"2021-10-08","current":-4.196824,"twenty":-20.767943,"median":-7.548069,"eighty":-5.04815,"marketCap":423190937},{"date":"2021-10-15","current":-4.482971,"twenty":-20.767943,"median":-7.518882,"eighty":-4.947812,"marketCap":452044864},{"date":"2021-10-22","current":-4.610147,"twenty":-20.767943,"median":-7.514999,"eighty":-4.901826,"marketCap":464868832},{"date":"2021-10-29","current":-4.896295,"twenty":-20.767943,"median":-7.497411,"eighty":-4.867299,"marketCap":493722760},{"date":"2021-11-05","current":-5.24603,"twenty":-20.557163,"median":-7.48357,"eighty":-4.867299,"marketCap":528988671},{"date":"2021-11-12","current":-4.685304,"twenty":-19.621234,"median":-7.474377,"eighty":-4.825959,"marketCap":505459994},{"date":"2021-11-19","current":-4.595776,"twenty":-16.731735,"median":-7.438421,"eighty":-4.718923,"marketCap":495801523},{"date":"2021-11-26","current":-4.386877,"twenty":-14.802679,"median":-7.413833,"eighty":-4.6789,"marketCap":473265090},{"date":"2021-12-03","current":-3.969079,"twenty":-13.983421,"median":-7.396094,"eighty":-4.645761,"marketCap":428192224},{"date":"2021-12-10","current":-3.909394,"twenty":-13.797588,"median":-7.393134,"eighty":-4.610147,"marketCap":421753243},{"date":"2021-12-17","current":-3.998922,"twenty":-13.248425,"median":-7.363297,"eighty":-4.610147,"marketCap":431411714},{"date":"2021-12-23","current":-4.08845,"twenty":-13.12188,"median":-7.311891,"eighty":-4.578353,"marketCap":441070186},{"date":"2021-12-31","current":-3.64081,"twenty":-12.940124,"median":-7.294778,"eighty":-4.572599,"marketCap":392777830},{"date":"2022-01-07","current":-3.491596,"twenty":-12.697692,"median":-7.271269,"eighty":-4.544451,"marketCap":376680377},{"date":"2022-01-14","current":-3.581124,"twenty":-12.557916,"median":-7.269637,"eighty":-4.514765,"marketCap":386338849},{"date":"2022-01-21","current":-3.133484,"twenty":-12.367413,"median":-7.244707,"eighty":-4.504886,"marketCap":338046493},{"date":"2022-01-28","current":-3.193169,"twenty":-12.25748,"median":-7.24412,"eighty":-4.482971,"marketCap":344485473},{"date":"2022-02-04","current":-3.014113,"twenty":-12.211387,"median":-7.209766,"eighty":-4.462857,"marketCap":325168531},{"date":"2022-02-11","current":-3.043956,"twenty":-12.004586,"median":-7.188291,"eighty":-4.41885,"marketCap":328388021},{"date":"2022-02-18","current":-3.103641,"twenty":-11.759421,"median":-7.149404,"eighty":-4.387589,"marketCap":334827002},{"date":"2022-02-25","current":-3.282697,"twenty":-11.604267,"median":-7.142804,"eighty":-4.380737,"marketCap":354143945},{"date":"2022-03-04","current":-3.043956,"twenty":-11.452487,"median":-7.138711,"eighty":-4.326554,"marketCap":328388021},{"date":"2022-03-11","current":-3.039026,"twenty":-11.360193,"median":-7.095972,"eighty":-4.287264,"marketCap":352867434},{"date":"2022-03-18","current":-3.401479,"twenty":-11.316943,"median":-7.0706,"eighty":-4.247399,"marketCap":394952541},{"date":"2022-03-25","current":-3.317836,"twenty":-11.232147,"median":-7.06479,"eighty":-4.16503,"marketCap":385240593},{"date":"2022-04-01","current":-4.936085,"twenty":-11.129502,"median":-7.021718,"eighty":-4.156294,"marketCap":573138686},{"date":"2022-04-08","current":-5.13093,"twenty":-11.103188,"median":-7.001953,"eighty":-4.156294,"marketCap":595762581},{"date":"2022-04-14","current":-5.001033,"twenty":-11.048998,"median":-6.978852,"eighty":-4.156294,"marketCap":580679984},{"date":"2022-04-22","current":-4.741239,"twenty":-10.995146,"median":-6.946288,"eighty":-4.156294,"marketCap":550514790},{"date":"2022-04-29","current":-4.578868,"twenty":-10.915877,"median":-6.920609,"eighty":-4.156294,"marketCap":531661544},{"date":"2022-05-06","current":-4.221652,"twenty":-10.841954,"median":-6.869534,"eighty":-4.156294,"marketCap":490184402},{"date":"2022-05-13","current":-4.622999,"twenty":-10.840902,"median":-6.867293,"eighty":-4.190465,"marketCap":547298305},{"date":"2022-05-20","current":-4.240406,"twenty":-10.840902,"median":-6.867293,"eighty":-4.227225,"marketCap":502004652},{"date":"2022-05-27","current":-4.463585,"twenty":-10.840902,"median":-6.867293,"eighty":-4.235855,"marketCap":528425949},{"date":"2022-06-03","current":-4.399819,"twenty":-10.840902,"median":-6.867293,"eighty":-4.247948,"marketCap":520877007},{"date":"2022-06-10","current":-4.304171,"twenty":-10.840902,"median":-6.867293,"eighty":-4.266079,"marketCap":509553594},{"date":"2022-06-17","current":-3.921578,"twenty":-10.840902,"median":-6.867293,"eighty":-4.266079,"marketCap":464259941},{"date":"2022-06-24","current":-4.367937,"twenty":-10.840902,"median":-6.869534,"eighty":-4.301442,"marketCap":517102536},{"date":"2022-07-01","current":-5.324419,"twenty":-10.840902,"median":-6.869534,"eighty":-4.327192,"marketCap":630336668},{"date":"2022-07-08","current":-6.15337,"twenty":-10.840902,"median":-6.869534,"eighty":-4.356023,"marketCap":728472916},{"date":"2022-07-15","current":-5.80266,"twenty":-10.840902,"median":-6.869534,"eighty":-4.387304,"marketCap":686953734},{"date":"2022-07-22","current":-5.738895,"twenty":-10.840902,"median":-6.869534,"eighty":-4.395208,"marketCap":679404792},{"date":"2022-07-29","current":-6.057722,"twenty":-10.840902,"median":-6.869534,"eighty":-4.418318,"marketCap":717149503},{"date":"2022-08-05","current":-7.715625,"twenty":-10.840902,"median":-6.889513,"eighty":-4.454351,"marketCap":913421998},{"date":"2022-08-12","current":-7.593278,"twenty":-10.840902,"median":-6.907911,"eighty":-4.471277,"marketCap":887874356},{"date":"2022-08-19","current":-7.205536,"twenty":-10.840902,"median":-6.946288,"eighty":-4.490469,"marketCap":842536091},{"date":"2022-08-26","current":-7.722525,"twenty":-10.840902,"median":-6.950497,"eighty":-4.499438,"marketCap":902987111},{"date":"2022-09-02","current":-8.594944,"twenty":-10.840902,"median":-6.990829,"eighty":-4.514765,"marketCap":1004998207},{"date":"2022-09-09","current":-8.562632,"twenty":-10.840902,"median":-7.001953,"eighty":-4.522316,"marketCap":1001220018},{"date":"2022-09-16","current":-8.724191,"twenty":-10.840902,"median":-7.041487,"eighty":-4.563253,"marketCap":1020110962},{"date":"2022-09-23","current":-7.431718,"twenty":-10.840902,"median":-7.068161,"eighty":-4.572599,"marketCap":868983412},{"date":"2022-09-30","current":-7.560966,"twenty":-10.840902,"median":-7.076288,"eighty":-4.578662,"marketCap":884096167},{"date":"2022-10-07","current":-7.011665,"twenty":-10.840902,"median":-7.092145,"eighty":-4.610147,"marketCap":819866958},{"date":"2022-10-14","current":-7.1086,"twenty":-10.840902,"median":-7.108783,"eighty":-4.610147,"marketCap":831201525},{"date":"2022-10-21","current":-7.496342,"twenty":-10.840902,"median":-7.139247,"eighty":-4.641942,"marketCap":876539790},{"date":"2022-10-28","current":-7.787149,"twenty":-10.840902,"median":-7.142804,"eighty":-4.651582,"marketCap":910543488},{"date":"2022-11-04","current":-6.043582,"twenty":-10.782351,"median":-7.142804,"eighty":-4.675269,"marketCap":793419637},{"date":"2022-11-11","current":-6.591893,"twenty":-10.733032,"median":-7.138175,"eighty":-4.675269,"marketCap":865403554},{"date":"2022-11-18","current":-6.562854,"twenty":-10.733032,"median":-7.099798,"eighty":-4.675269,"marketCap":861591203},{"date":"2022-11-25","current":-6.446698,"twenty":-10.733032,"median":-7.092145,"eighty":-4.675269,"marketCap":846341802},{"date":"2022-12-02","current":-6.679011,"twenty":-10.722049,"median":-7.068161,"eighty":-4.675269,"marketCap":876840605},{"date":"2022-12-09","current":-6.620933,"twenty":-10.711213,"median":-7.043977,"eighty":-4.675269,"marketCap":869215904},{"date":"2022-12-16","current":-6.620933,"twenty":-10.691006,"median":-7.020392,"eighty":-4.675269,"marketCap":869215904},{"date":"2022-12-23","current":-6.069188,"twenty":-10.649517,"median":-7.001953,"eighty":-4.675269,"marketCap":796781246},{"date":"2022-12-30","current":-7.027481,"twenty":-10.649517,"median":-6.990829,"eighty":-4.675269,"marketCap":922588811},{"date":"2023-01-06","current":-8.323837,"twenty":-10.649517,"median":-6.978852,"eighty":-4.675269,"marketCap":1092778357},{"date":"2023-01-13","current":-10.813336,"twenty":-10.711213,"median":-6.978852,"eighty":-4.675269,"marketCap":1419607206},{"date":"2023-01-20","current":-10.915994,"twenty":-10.711213,"median":-6.978852,"eighty":-4.675269,"marketCap":1433084490},{"date":"2023-01-27","current":-11.429286,"twenty":-10.711213,"median":-6.978852,"eighty":-4.675269,"marketCap":1500470908},{"date":"2023-02-03","current":-11.018653,"twenty":-10.711213,"median":-6.978852,"eighty":-4.675269,"marketCap":1446561774},{"date":"2023-02-10","current":-10.300045,"twenty":-10.654717,"median":-6.978852,"eighty":-4.675269,"marketCap":1352220788},{"date":"2023-02-17","current":-9.615656,"twenty":-10.614722,"median":-6.978852,"eighty":-4.675269,"marketCap":1262372231},{"date":"2023-02-24","current":-9.239243,"twenty":-10.531847,"median":-6.978852,"eighty":-4.675269,"marketCap":1212955524},{"date":"2023-03-03","current":-9.855192,"twenty":-10.43534,"median":-6.978852,"eighty":-4.675269,"marketCap":1293819226},{"date":"2023-03-10","current":-8.79439,"twenty":-10.323441,"median":-6.978852,"eighty":-4.675269,"marketCap":1154553962},{"date":"2023-03-17","current":-9.070182,"twenty":-10.248863,"median":-6.978852,"eighty":-4.675269,"marketCap":1287067889},{"date":"2023-03-24","current":-8.353172,"twenty":-10.091051,"median":-6.978852,"eighty":-4.675269,"marketCap":1185323392},{"date":"2023-03-31","current":-7.779563,"twenty":-10.02723,"median":-6.98484,"eighty":-4.67578,"marketCap":1103927794},{"date":"2023-04-06","current":-7.170104,"twenty":-9.938502,"median":-6.98484,"eighty":-4.67578,"marketCap":1017444972},{"date":"2023-04-14","current":-7.313641,"twenty":-9.835354,"median":-6.978852,"eighty":-4.675269,"marketCap":1037812965},{"date":"2023-04-21","current":-8.998646,"twenty":-9.709069,"median":-6.978852,"eighty":-4.675269,"marketCap":1276916933},{"date":"2023-04-28","current":-8.532581,"twenty":-9.658776,"median":-6.978852,"eighty":-4.675269,"marketCap":1210781793},{"date":"2023-05-05","current":-9.679819,"twenty":-9.592753,"median":-6.978852,"eighty":-4.675269,"marketCap":1373575984},{"date":"2023-05-12","current":-9.80647,"twenty":-9.572265,"median":-6.978852,"eighty":-4.674758,"marketCap":1470235034},{"date":"2023-05-18","current":-10.248297,"twenty":-9.572265,"median":-6.978852,"eighty":-4.674758,"marketCap":1536475874},{"date":"2023-05-26","current":-10.621579,"twenty":-9.571601,"median":-6.978852,"eighty":-4.674247,"marketCap":1592440227},{"date":"2023-06-02","current":-11.469948,"twenty":-9.571601,"median":-6.978852,"eighty":-4.674247,"marketCap":1719631939},{"date":"2023-06-09","current":-12.521925,"twenty":-9.571601,"median":-6.978852,"eighty":-4.674247,"marketCap":1877349661},{"date":"2023-06-16","current":-10.282231,"twenty":-9.571601,"median":-6.978852,"eighty":-4.674247,"marketCap":1541563543},{"date":"2023-06-23","current":-10.587644,"twenty":-9.568943,"median":-6.978852,"eighty":-4.673736,"marketCap":1587352559},{"date":"2023-06-30","current":-10.451905,"twenty":-9.5561,"median":-6.978852,"eighty":-4.670081,"marketCap":1567001885},{"date":"2023-07-07","current":-10.655514,"twenty":-9.5561,"median":-6.978852,"eighty":-4.670081,"marketCap":1597527896},{"date":"2023-07-14","current":-10.893057,"twenty":-9.5561,"median":-6.978852,"eighty":-4.670081,"marketCap":1633141575},{"date":"2023-07-21","current":-10.553709,"twenty":-9.5561,"median":-6.978852,"eighty":-4.670081,"marketCap":1582264891},{"date":"2023-07-28","current":-10.214362,"twenty":-9.549551,"median":-6.974127,"eighty":-4.666426,"marketCap":1531388206},{"date":"2023-08-04","current":-9.669666,"twenty":-9.547325,"median":-6.969403,"eighty":-4.662772,"marketCap":1653851333},{"date":"2023-08-11","current":-9.210663,"twenty":-9.512998,"median":-6.969403,"eighty":-4.662772,"marketCap":1575345731},{"date":"2023-08-18","current":-7.803053,"twenty":-9.484924,"median":-6.969403,"eighty":-4.662772,"marketCap":1334595221},{"date":"2023-08-25","current":-7.068648,"twenty":-9.467497,"median":-6.95995,"eighty":-4.659117,"marketCap":1208986259},{"date":"2023-09-01","current":-7.435851,"twenty":-9.330287,"median":-6.95995,"eighty":-4.659117,"marketCap":1271790740},{"date":"2023-09-08","current":-7.497051,"twenty":-9.263498,"median":-6.950497,"eighty":-4.655462,"marketCap":1282258153},{"date":"2023-09-15","current":-7.038048,"twenty":-9.239243,"median":-6.947041,"eighty":-4.653522,"marketCap":1203752552},{"date":"2023-09-22","current":-6.640245,"twenty":-9.173916,"median":-6.946288,"eighty":-4.653522,"marketCap":1135714364},{"date":"2023-09-29","current":-6.456644,"twenty":-9.112188,"median":-6.91494,"eighty":-4.653522,"marketCap":1104312124},{"date":"2023-10-06","current":-5.661039,"twenty":-9.060166,"median":-6.88728,"eighty":-4.653522,"marketCap":968235748},{"date":"2023-10-13","current":-5.355037,"twenty":-9.021104,"median":-6.865053,"eighty":-4.653522,"marketCap":915898681},{"date":"2023-10-20","current":-5.416237,"twenty":-8.983292,"median":-6.84605,"eighty":-4.653522,"marketCap":926366094},{"date":"2023-10-27","current":-5.569238,"twenty":-8.930403,"median":-6.831157,"eighty":-4.647701,"marketCap":952534628},{"date":"2023-11-03","current":-5.524454,"twenty":-8.89082,"median":-6.824431,"eighty":-4.647701,"marketCap":965613805},{"date":"2023-11-10","current":-5.437195,"twenty":-8.853967,"median":-6.824124,"eighty":-4.647701,"marketCap":950361912},{"date":"2023-11-17","current":-5.810031,"twenty":-8.798515,"median":-6.792779,"eighty":-4.645761,"marketCap":1015529586},{"date":"2023-11-24","current":-6.120728,"twenty":-8.79439,"median":-6.784646,"eighty":-4.645761,"marketCap":1069835981},{"date":"2023-12-01","current":-5.99645,"twenty":-8.724191,"median":-6.741532,"eighty":-4.645761,"marketCap":1048113423},{"date":"2023-12-08","current":-6.493565,"twenty":-8.675532,"median":-6.729607,"eighty":-4.647701,"marketCap":1135003655},{"date":"2023-12-15","current":-6.866401,"twenty":-8.611313,"median":-6.701446,"eighty":-4.647701,"marketCap":1200171329},{"date":"2023-12-22","current":-6.95961,"twenty":-8.611313,"median":-6.699599,"eighty":-4.645761,"marketCap":1216463248},{"date":"2023-12-29","current":-6.679983,"twenty":-8.620879,"median":-6.696836,"eighty":-4.645761,"marketCap":1167587492},{"date":"2024-01-05","current":-6.493565,"twenty":-8.624067,"median":-6.687473,"eighty":-4.645761,"marketCap":1135003655},{"date":"2024-01-12","current":-6.245007,"twenty":-8.624067,"median":-6.679011,"eighty":-4.645761,"marketCap":1091558539},{"date":"2024-01-19","current":-5.841101,"twenty":-8.627256,"median":-6.661945,"eighty":-4.645761,"marketCap":1020960226},{"date":"2024-01-26","current":-6.711052,"twenty":-8.624067,"median":-6.6528,"eighty":-4.645761,"marketCap":1173018132},{"date":"2024-02-02","current":-5.96538,"twenty":-8.624067,"median":-6.649443,"eighty":-4.645761,"marketCap":1042682784},{"date":"2024-02-09","current":-5.93431,"twenty":-8.548912,"median":-6.63927,"eighty":-4.645761,"marketCap":1037252144},{"date":"2024-02-16","current":-6.493565,"twenty":-8.484073,"median":-6.622428,"eighty":-4.645761,"marketCap":1135003655},{"date":"2024-02-23","current":-6.120728,"twenty":-8.424028,"median":-6.607315,"eighty":-4.645761,"marketCap":1069835981},{"date":"2024-03-01","current":-5.931333,"twenty":-8.342876,"median":-6.591893,"eighty":-4.645761,"marketCap":1092118618},{"date":"2024-03-08","current":-6.2279,"twenty":-8.299618,"median":-6.579045,"eighty":-4.645761,"marketCap":1146724548},{"date":"2024-03-15","current":-5.189917,"twenty":-8.217926,"median":-6.562854,"eighty":-4.645761,"marketCap":955603790},{"date":"2024-03-22","current":-10.635254,"twenty":-8.217926,"median":-6.562854,"eighty":-4.645761,"marketCap":1958237492},{"date":"2024-03-28","current":-10.586023,"twenty":-8.217926,"median":-6.562854,"eighty":-4.645761,"marketCap":1949172582},{"date":"2024-04-05","current":-10.266203,"twenty":-8.207202,"median":-6.562685,"eighty":-4.645761,"marketCap":1890285193},{"date":"2024-04-12","current":-12.057192,"twenty":-8.207202,"median":-6.562685,"eighty":-4.645761,"marketCap":2220054572},{"date":"2024-04-19","current":-11.929264,"twenty":-8.207202,"median":-6.562685,"eighty":-4.645761,"marketCap":2196499617},{"date":"2024-04-26","current":-11.385571,"twenty":-8.217926,"median":-6.562854,"eighty":-4.645761,"marketCap":2096391055},{"date":"2024-05-03","current":-11.5497,"twenty":-8.217926,"median":-6.562854,"eighty":-4.645761,"marketCap":2326051873},{"date":"2024-05-10","current":-11.427067,"twenty":-8.217926,"median":-6.562854,"eighty":-4.645761,"marketCap":2301354255},{"date":"2024-05-17","current":-11.48597,"twenty":-8.217926,"median":-6.562854,"eighty":-4.645761,"marketCap":2313216906},{"date":"2024-05-24","current":-10.27847,"twenty":-8.217926,"median":-6.562854,"eighty":-4.645761,"marketCap":2070032564},{"date":"2024-05-31","current":-10.219568,"twenty":-8.217926,"median":-6.562854,"eighty":-4.645761,"marketCap":2058169913},{"date":"2024-06-07","current":-11.456519,"twenty":-8.217926,"median":-6.562854,"eighty":-4.645761,"marketCap":2307285580},{"date":"2024-06-14","current":-14.372188,"twenty":-8.207202,"median":-6.562685,"eighty":-4.645761,"marketCap":2894486795},{"date":"2024-06-21","current":-13.135237,"twenty":-8.207202,"median":-6.562516,"eighty":-4.645761,"marketCap":2645371128},{"date":"2024-06-28","current":-13.076335,"twenty":-8.154081,"median":-6.55911,"eighty":-4.645761,"marketCap":2633508477},{"date":"2024-07-05","current":-12.840725,"twenty":-8.154081,"median":-6.55911,"eighty":-4.645761,"marketCap":2586057874},{"date":"2024-07-12","current":-14.018774,"twenty":-8.154081,"median":-6.55911,"eighty":-4.645761,"marketCap":2823310890},{"date":"2024-07-15","current":-13.871517,"twenty":-8.154081,"median":-6.55911,"eighty":-4.645761,"marketCap":2793654263},{"date":"2024-08-02","current":-14.077676,"twenty":-8.229184,"median":-6.534263,"eighty":-4.641942,"marketCap":2835173541},{"date":"2024-08-09","current":-12.427225,"twenty":-8.308157,"median":-6.555704,"eighty":-4.641942,"marketCap":2728409684},{"date":"2024-08-16","current":-12.245302,"twenty":-8.360342,"median":-6.562516,"eighty":-4.641942,"marketCap":2688468210},{"date":"2024-08-23","current":-12.300213,"twenty":-8.47432,"median":-6.562516,"eighty":-4.641942,"marketCap":2700524122},{"date":"2024-08-30","current":-12.51986,"twenty":-8.569094,"median":-6.562516,"eighty":-4.641942,"marketCap":2748747767},{"date":"2024-09-06","current":-11.751097,"twenty":-8.677194,"median":-6.562516,"eighty":-4.641942,"marketCap":2579965009},{"date":"2024-09-13","current":-12.217846,"twenty":-8.78993,"median":-6.562516,"eighty":-4.641942,"marketCap":2682440255},{"date":"2024-09-20","current":-13.014065,"twenty":-8.856495,"median":-6.562516,"eighty":-4.641942,"marketCap":2857250968},{"date":"2024-09-27","current":-12.162934,"twenty":-8.931268,"median":-6.562516,"eighty":-4.641942,"marketCap":2670384344},{"date":"2024-10-04","current":-11.833464,"twenty":-9.001787,"median":-6.562516,"eighty":-4.641942,"marketCap":2598048876},{"date":"2024-10-11","current":-11.888376,"twenty":-9.060166,"median":-6.562516,"eighty":-4.641942,"marketCap":2610104787},{"date":"2024-10-18","current":-11.147068,"twenty":-9.170804,"median":-6.562516,"eighty":-4.641942,"marketCap":2447349985},{"date":"2024-10-25","current":-10.982333,"twenty":-9.239243,"median":-6.562516,"eighty":-4.641942,"marketCap":2411182252},{"date":"2024-10-31","current":-11.394171,"twenty":-9.24571,"median":-6.562516,"eighty":-4.641942,"marketCap":2501601586},{"date":"2024-11-08","current":-12.853295,"twenty":-9.392069,"median":-6.562685,"eighty":-4.641942,"marketCap":2585992965},{"date":"2024-11-15","current":-11.147002,"twenty":-9.505537,"median":-6.585469,"eighty":-4.641942,"marketCap":2242698769},{"date":"2024-11-22","current":-12.078423,"twenty":-9.570272,"median":-6.600893,"eighty":-4.641942,"marketCap":2430094084},{"date":"2024-11-29","current":-12.378881,"twenty":-9.629344,"median":-6.619388,"eighty":-4.641942,"marketCap":2490544185},{"date":"2024-12-06","current":-11.958239,"twenty":-9.721577,"median":-6.63927,"eighty":-4.641942,"marketCap":2405914043},{"date":"2024-12-13","current":-11.777964,"twenty":-9.861907,"median":-6.649443,"eighty":-4.641942,"marketCap":2369643982},{"date":"2024-12-20","current":-10.996773,"twenty":-10.141283,"median":-6.658786,"eighty":-4.641942,"marketCap":2212473718},{"date":"2024-12-27","current":-9.915123,"twenty":-10.159647,"median":-6.675199,"eighty":-4.641942,"marketCap":1994853352},{"date":"2025-01-03","current":-10.816498,"twenty":-10.217176,"median":-6.679011,"eighty":-4.641942,"marketCap":2176203657},{"date":"2025-01-10","current":-10.275673,"twenty":-10.259329,"median":-6.688066,"eighty":-4.641942,"marketCap":2067393474},{"date":"2025-01-17","current":-8.773382,"twenty":-10.259329,"median":-6.697752,"eighty":-4.641942,"marketCap":1765142966},{"date":"2025-01-24","current":-9.07384,"twenty":-10.259329,"median":-6.711052,"eighty":-4.641942,"marketCap":1825593068},{"date":"2025-01-31","current":-8.653198,"twenty":-10.259329,"median":-6.729607,"eighty":-4.641942,"marketCap":1740962926},{"date":"2025-02-07","current":-8.803427,"twenty":-10.259329,"median":-6.754402,"eighty":-4.641942,"marketCap":1771187976},{"date":"2025-02-14","current":-8.382786,"twenty":-10.259329,"median":-6.792779,"eighty":-4.641942,"marketCap":1686557834},{"date":"2025-02-21","current":-7.902053,"twenty":-10.259329,"median":-6.824124,"eighty":-4.641942,"marketCap":1589837672},{"date":"2025-02-28","current":-6.025203,"twenty":-10.259329,"median":-6.824431,"eighty":-4.64347,"marketCap":1051831767},{"date":"2025-03-07","current":-6.275208,"twenty":-10.262766,"median":-6.824431,"eighty":-4.645761,"marketCap":1095475688},{"date":"2025-03-14","current":-6.09279,"twenty":-10.262766,"median":-6.824431,"eighty":-4.674247,"marketCap":1063630464},{"date":"2025-03-21","current":-6.38466,"twenty":-10.262766,"median":-6.824431,"eighty":-4.718702,"marketCap":1114582822},{"date":"2025-03-28","current":-6.019822,"twenty":-10.262766,"median":-6.824431,"eighty":-4.744092,"marketCap":1050892375},{"date":"2025-04-04","current":-5.363114,"twenty":-10.262766,"median":-6.824431,"eighty":-4.786112,"marketCap":936249570},{"date":"2025-04-11","current":-4.74289,"twenty":-10.259329,"median":-6.824431,"eighty":-4.815179,"marketCap":827975811},{"date":"2025-04-17","current":-4.523987,"twenty":-10.259329,"median":-6.824431,"eighty":-4.832664,"marketCap":789761542},{"date":"2025-04-25","current":-5.180763,"twenty":-10.262766,"median":-6.824431,"eighty":-4.876168,"marketCap":904416239},{"date":"2025-05-02","current":-5.217248,"twenty":-10.262766,"median":-6.824431,"eighty":-4.907951,"marketCap":910785368},{"date":"2025-05-09","current":-5.772793,"twenty":-10.262766,"median":-6.824431,"eighty":-4.951796,"marketCap":802516375},{"date":"2025-05-16","current":-5.543714,"twenty":-10.262766,"median":-6.824431,"eighty":-5.017811,"marketCap":770670487},{"date":"2025-05-23","current":-6.780741,"twenty":-10.262766,"median":-6.824431,"eighty":-5.017811,"marketCap":942638281},{"date":"2025-05-30","current":-6.780741,"twenty":-10.262766,"median":-6.824319,"eighty":-5.017811,"marketCap":942638281},{"date":"2025-06-06","current":-7.147268,"twenty":-10.262766,"median":-6.828857,"eighty":-5.017811,"marketCap":993591702},{"date":"2025-06-13","current":-7.147268,"twenty":-10.262766,"median":-6.831157,"eighty":-5.017811,"marketCap":993591702},{"date":"2025-06-20","current":-7.101452,"twenty":-10.266203,"median":-6.826557,"eighty":-5.013574,"marketCap":987222524},{"date":"2025-06-27","current":-7.00982,"twenty":-10.266203,"median":-6.824431,"eighty":-5.013574,"marketCap":974484169},{"date":"2025-07-03","current":-6.551662,"twenty":-10.266203,"median":-6.824207,"eighty":-5.013574,"marketCap":910792393},{"date":"2025-07-11","current":-6.322583,"twenty":-10.266203,"median":-6.792779,"eighty":-5.013574,"marketCap":878946506},{"date":"2025-07-18","current":-5.910241,"twenty":-10.266203,"median":-6.780741,"eighty":-5.013574,"marketCap":821623907},{"date":"2025-07-25","current":-5.864425,"twenty":-10.266203,"median":-6.739876,"eighty":-5.013574,"marketCap":815254730},{"date":"2025-08-01","current":-5.268819,"twenty":-10.266203,"median":-6.711052,"eighty":-5.013574,"marketCap":732455421},{"date":"2025-08-08","current":-9.424288,"twenty":-10.266203,"median":-6.702407,"eighty":-5.013574,"marketCap":829422194},{"date":"2025-08-15","current":-10.511706,"twenty":-10.275673,"median":-6.716025,"eighty":-5.013574,"marketCap":925124755},{"date":"2025-08-22","current":-10.366717,"twenty":-10.300045,"median":-6.716025,"eighty":-5.013574,"marketCap":912364414},{"date":"2025-08-29","current":-10.366717,"twenty":-10.315456,"median":-6.716025,"eighty":-5.013574,"marketCap":912364414},{"date":"2025-09-05","current":-10.004245,"twenty":-10.366717,"median":-6.713539,"eighty":-5.011066,"marketCap":880463560},{"date":"2025-09-12","current":-9.569277,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":842182536},{"date":"2025-09-19","current":-9.569277,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":842182536},{"date":"2025-09-26","current":-9.206805,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":810281682},{"date":"2025-10-03","current":-10.004245,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":880463560},{"date":"2025-10-10","current":-10.076739,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":886843731},{"date":"2025-10-17","current":-8.916827,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":784760999},{"date":"2025-10-24","current":-8.844332,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":778380829},{"date":"2025-10-31","current":-8.989321,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":791141170},{"date":"2025-11-07","current":-8.614307,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":689058438},{"date":"2025-11-14","current":-9.177504,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":734108566},{"date":"2025-11-21","current":-8.778482,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":702190802},{"date":"2025-11-28","current":-9.416917,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":753259224},{"date":"2025-12-05","current":-10.135157,"twenty":-10.366717,"median":-6.716025,"eighty":-5.013574,"marketCap":810711199},{"date":"2025-12-12","current":-11.09281,"twenty":-10.366717,"median":-6.762646,"eighty":-5.013574,"marketCap":887313832},{"date":"2025-12-19","current":-10.693788,"twenty":-10.41797,"median":-6.792779,"eighty":-5.013574,"marketCap":855396068},{"date":"2025-12-26","current":-11.172614,"twenty":-10.439212,"median":-6.824207,"eighty":-5.013574,"marketCap":893697385},{"date":"2026-01-02","current":-10.534179,"twenty":-10.455178,"median":-6.831157,"eighty":-5.013574,"marketCap":842628963},{"date":"2026-01-09","current":-10.933201,"twenty":-10.511706,"median":-6.885047,"eighty":-5.013574,"marketCap":874546726},{"date":"2026-01-16","current":-10.37457,"twenty":-10.534179,"median":-6.918556,"eighty":-5.013574,"marketCap":829861857},{"date":"2026-01-23","current":-11.252418,"twenty":-10.534179,"median":-6.947041,"eighty":-5.013574,"marketCap":900080937},{"date":"2026-01-30","current":-10.933201,"twenty":-10.571379,"median":-6.969403,"eighty":-5.013574,"marketCap":874546726},{"date":"2026-02-06","current":-11.65144,"twenty":-10.613983,"median":-6.969403,"eighty":-5.013574,"marketCap":931998701},{"date":"2026-02-13","current":-13.008115,"twenty":-10.635254,"median":-6.969403,"eighty":-5.013574,"marketCap":1040519098},{"date":"2026-02-20","current":-15.322442,"twenty":-10.655514,"median":-6.969403,"eighty":-5.013574,"marketCap":1225642128},{"date":"2026-02-27","current":-12.278639,"twenty":-10.689448,"median":-6.99068,"eighty":-5.013574,"marketCap":1053286203},{"date":"2026-03-06","current":-10.893095,"twenty":-10.693788,"median":-7.011665,"eighty":-5.013574,"marketCap":909573418},{"date":"2026-03-13","current":-12.27391,"twenty":-10.757318,"median":-7.027481,"eighty":-5.013574,"marketCap":1024871457},{"date":"2026-03-20","current":-11.89035,"twenty":-10.791253,"median":-7.027481,"eighty":-5.013574,"marketCap":992844224},{"date":"2026-03-27","current":-11.813638,"twenty":-10.845054,"median":-7.043977,"eighty":-5.013574,"marketCap":986438777},{"date":"2026-04-02","current":-12.734181,"twenty":-10.853396,"median":-7.062683,"eighty":-5.013574,"marketCap":1063304137},{"date":"2026-04-10","current":-13.501301,"twenty":-10.893095,"median":-7.101452,"eighty":-5.013574,"marketCap":1127358603},{"date":"2026-04-17","current":-12.971516,"twenty":-10.933201,"median":-7.147268,"eighty":-5.013574,"marketCap":1083121557},{"date":"2026-04-24","current":-11.51318,"twenty":-10.933201,"median":-7.180953,"eighty":-5.013574,"marketCap":961350495},{"date":"2026-05-01","current":-11.820198,"twenty":-10.982333,"median":-7.241805,"eighty":-5.013574,"marketCap":986986508},{"date":"2026-05-08","current":-13.91565,"twenty":-10.994861,"median":-7.302471,"eighty":-5.013574,"marketCap":936620622},{"date":"2026-05-15","current":-13.343774,"twenty":-11.013005,"median":-7.349357,"eighty":-5.03476,"marketCap":898129363},{"date":"2026-05-22","current":-12.009396,"twenty":-11.028796,"median":-7.399407,"eighty":-5.03476,"marketCap":808316427},{"date":"2026-05-29","current":-11.914083,"twenty":-11.068747,"median":-7.431718,"eighty":-5.034813,"marketCap":801901217},{"date":"2026-06-05","current":-11.532833,"twenty":-11.147002,"median":-7.46403,"eighty":-5.034826,"marketCap":776240378},{"date":"2026-06-12","current":-10.865644,"twenty":-11.147068,"median":-7.497051,"eighty":-5.034826,"marketCap":731333910},{"date":"2026-06-18","current":-11.723458,"twenty":-11.151582,"median":-7.560966,"eighty":-5.034826,"marketCap":789070798},{"date":"2026-06-26","current":-13.057836,"twenty":-11.177569,"median":-7.657901,"eighty":-5.034813,"marketCap":878883734},{"date":"2026-07-02","current":-12.104709,"twenty":-11.204136,"median":-7.690213,"eighty":-5.034813,"marketCap":814731636},{"date":"2026-07-10","current":-14.868776,"twenty":-11.255202,"median":-7.722525,"eighty":-5.034826,"marketCap":1000772719},{"date":"2026-07-17","current":-13.534399,"twenty":-11.292408,"median":-7.779563,"eighty":-5.100485,"marketCap":910959783},{"date":"2026-07-24","current":-13.820337,"twenty":-11.370486,"median":-7.872604,"eighty":-5.144266,"marketCap":930205412},{"date":"2026-07-31","current":-12.771897,"twenty":-11.395549,"median":-7.994666,"eighty":-5.186255,"marketCap":859638105},{"date":"2026-08-07","current":-14.896585,"twenty":-11.429603,"median":-8.24562,"eighty":-5.234517,"marketCap":1007187929},{"date":"2026-08-14","current":-14.586119,"twenty":-11.452329,"median":-8.382786,"eighty":-5.277824,"marketCap":986196682},{"date":"2026-08-21","current":-14.728654,"twenty":-11.503927,"median":-8.472923,"eighty":-5.35825,"marketCap":995833783}],"updateTime":1787511144386},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"GERN\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"21621761","market":"us","labels":[],"media":"sec.gov","original_id":"AN123191926000924-GERN","pdf_url":"","pub_time":1786680000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"GERN","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000123191926000924/0001231919-26-000924-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000123191926000924/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE6tKvZzi7WHPyBysn","market":"us","size":0}],"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":"2026-08-14 12:00","pubTimestamp":1786680000,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21591103","market":"us","labels":[],"media":"sec.gov","original_id":"AN9375126000471-GERN","pdf_url":"","pub_time":1786075200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","symbol":"GERN","title":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000009375126000471/0000093751-26-000471-index.htm","us_notice_code":"Form SCHEDULE 13G","us_title_en":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/93751/000009375126000471/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G","id":"NTFILEhBAZEcTba2Ppquhm","market":"us","size":0}],"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":"2026-08-07 12:00","pubTimestamp":1786075200,"title_zh":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21583656","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526336508-GERN","pdf_url":"","pub_time":1785988800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GERN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000119312526336508/0001193125-26-336508-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526336508/d158179dex991.htm","primary":true,"translateUrl":"","linkName":"d158179dex991.htm","type":"EX-99.1","id":"NTFILE43AQRgzeRPtY7vAn","market":"us","size":64760},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526336508/d158179d8k.htm","primary":false,"translateUrl":"","linkName":"d158179d8k.htm","type":"8-K","id":"NTFILE2wej7YkMTbR9AJXJ","market":"us","size":24848},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526336508/g158179g0806054038356.jpg","primary":false,"translateUrl":"","linkName":"g158179g0806054038356.jpg","type":"GRAPHIC","id":"NTFILECL7jPeYrNp738LPx","market":"us","size":4392}],"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":"2026-08-06 12:00","pubTimestamp":1785988800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21581075","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526335509-GERN","pdf_url":"","pub_time":1785902400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"GERN","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000119312526335509/0001193125-26-335509-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526335509/d141680ds8.htm","primary":true,"translateUrl":"","linkName":"d141680ds8.htm","type":"S-8","id":"NTFILECidd4FbndxJBNgo4","market":"us","size":49869},{"description":"EX-5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526335509/d141680dex51.htm","primary":false,"translateUrl":"","linkName":"d141680dex51.htm","type":"EX-5.1","id":"NTFILEADyt3bxweDEkQKb8","market":"us","size":7906},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526335509/d141680dex231.htm","primary":false,"translateUrl":"","linkName":"d141680dex231.htm","type":"EX-23.1","id":"NTFILEkxsidsb2FTGcfxv3","market":"us","size":1631},{"description":"EX-FILING FEES","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526335509/d141680dexfilingfees.htm","primary":false,"translateUrl":"","linkName":"d141680dexfilingfees.htm","type":"EX-FILING FEES","id":"NTFILE841hxxhHQAkPTi81","market":"us","size":12484},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526335509/g141680dsp07.jpg","primary":false,"translateUrl":"","linkName":"g141680dsp07.jpg","type":"GRAPHIC","id":"NTFILEHTqi1eCo2RwiNFLV","market":"us","size":6051}],"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":"2026-08-05 12:00","pubTimestamp":1785902400,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21580620","market":"us","labels":[],"media":"sec.gov","original_id":"AN88674426000037-GERN","pdf_url":"","pub_time":1785902400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"GERN","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000037/0000886744-26-000037-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000037/gern-20260630.htm","primary":true,"translateUrl":"","linkName":"gern-20260630.htm","type":"10-Q","id":"NTFILE9dVArpoS3Y7KErU3","market":"us","size":1577804},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000037/a2026severanceplan.htm","primary":false,"translateUrl":"","linkName":"a2026severanceplan.htm","type":"EX-10.1","id":"NTFILE8pftqYkkwmDvTvuC","market":"us","size":147005},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000037/gern-20260630xexx311.htm","primary":false,"translateUrl":"","linkName":"gern-20260630xexx311.htm","type":"EX-31.1","id":"NTFILE7EJauKyugorgcJcR","market":"us","size":10284},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000037/gern-20260630xexx312.htm","primary":false,"translateUrl":"","linkName":"gern-20260630xexx312.htm","type":"EX-31.2","id":"NTFILEB4Fj9GAVMfroT5vq","market":"us","size":10430},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000037/gern-20260630xexx321.htm","primary":false,"translateUrl":"","linkName":"gern-20260630xexx321.htm","type":"EX-32.1","id":"NTFILEG62Z8T5yTypB4njm","market":"us","size":5122},{"description":"EX-32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000037/gern-20260630xexx322.htm","primary":false,"translateUrl":"","linkName":"gern-20260630xexx322.htm","type":"EX-32.2","id":"NTFILEC1cB6g7ak3D9mbSw","market":"us","size":5235}],"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":"2026-08-05 12:00","pubTimestamp":1785902400,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21317147","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526241842-GERN","pdf_url":"","pub_time":1779854400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GERN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000119312526241842/0001193125-26-241842-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\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/886744/000119312526241842/d76653dex101.htm","primary":true,"translateUrl":"","linkName":"d76653dex101.htm","type":"EX-10.1","id":"NTFILEHMAApUuWiFStWQ2m","market":"us","size":183488},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526241842/d76653d8k.htm","primary":false,"translateUrl":"","linkName":"d76653d8k.htm","type":"8-K","id":"NTFILEEHTDP7MrnPbxaZff","market":"us","size":42050}],"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":"2026-05-27 12:00","pubTimestamp":1779854400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21266914","market":"us","labels":[],"media":"sec.gov","original_id":"AN117266126002027-GERN","pdf_url":"","pub_time":1778817600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"GERN","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000117266126002027/0001172661-26-002027-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000117266126002027/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILEDBihtBX9JFgPC8QF","market":"us","size":0}],"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":"2026-05-15 12:00","pubTimestamp":1778817600,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21233983","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026053989-GERN","pdf_url":"","pub_time":1778212800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"GERN","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000121390026053989/0001213900-26-053989-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000121390026053989/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILEAHwNHgiySd3gfPZJ","market":"us","size":0}],"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":"2026-05-08 12:00","pubTimestamp":1778212800,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21219840","market":"us","labels":[],"media":"sec.gov","original_id":"AN88674426000032-GERN","pdf_url":"","pub_time":1778040000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"GERN","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000032/0000886744-26-000032-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000032/gern-20260331.htm","primary":true,"translateUrl":"","linkName":"gern-20260331.htm","type":"10-Q","id":"NTFILEGsDqNzihkAPHeJxj","market":"us","size":1352578},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000032/amendednon-employeedirecto.htm","primary":false,"translateUrl":"","linkName":"amendednon-employeedirecto.htm","type":"EX-10.1","id":"NTFILE9N2SBCB2Agca4uUR","market":"us","size":306633},{"description":"EX-10.3","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000032/consultingagreementbyandbe.htm","primary":false,"translateUrl":"","linkName":"consultingagreementbyandbe.htm","type":"EX-10.3","id":"NTFILE3dAKSvpA25PQiJ5H","market":"us","size":908197},{"description":"EX-10.4","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000032/employmentagreementbyandbe.htm","primary":false,"translateUrl":"","linkName":"employmentagreementbyandbe.htm","type":"EX-10.4","id":"NTFILEEVd3FgpoVbzmrQG2","market":"us","size":624117},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000032/gern-20260331xexx311.htm","primary":false,"translateUrl":"","linkName":"gern-20260331xexx311.htm","type":"EX-31.1","id":"NTFILE6iZQ74JPsLF4MuD2","market":"us","size":10229},{"description":"EX-31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000032/gern-20260331xexx312.htm","primary":false,"translateUrl":"","linkName":"gern-20260331xexx312.htm","type":"EX-31.2","id":"NTFILEGDDt7bAtfCD7FCjM","market":"us","size":10375},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000032/gern-20260331xexx321.htm","primary":false,"translateUrl":"","linkName":"gern-20260331xexx321.htm","type":"EX-32.1","id":"NTFILEBhcYakfpb77wm58B","market":"us","size":5068},{"description":"EX-32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000032/gern-20260331xexx322.htm","primary":false,"translateUrl":"","linkName":"gern-20260331xexx322.htm","type":"EX-32.2","id":"NTFILE9Ka6qPUfubhDBqjT","market":"us","size":5181}],"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":"2026-05-06 12:00","pubTimestamp":1778040000,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20891548","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526125151-GERN","pdf_url":"","pub_time":1774497600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GERN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000119312526125151/0001193125-26-125151-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","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/886744/000119312526125151/d192220d8k.htm","primary":true,"translateUrl":"","linkName":"d192220d8k.htm","type":"8-K","id":"NTFILE5FwtQEVUAtHtEcck","market":"us","size":27982}],"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":"2026-03-26 12:00","pubTimestamp":1774497600,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20783904","market":"us","labels":[],"media":"sec.gov","original_id":"AN88674426000008-GERN","pdf_url":"","pub_time":1772427600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"GERN","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/0000886744-26-000008-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/gern-20251231.htm","primary":true,"translateUrl":"","linkName":"gern-20251231.htm","type":"10-K","id":"NTFILE4grhCS2nb6p2G8m1","market":"us","size":4570947},{"description":"EX-10.21","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/non-employeedirectorcompen.htm","primary":false,"translateUrl":"","linkName":"non-employeedirectorcompen.htm","type":"EX-10.21","id":"NTFILE9UYpRKYyE1EnRi41","market":"us","size":304010},{"description":"EX-10.35","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/firstamendmenttoloanagreem.htm","primary":false,"translateUrl":"","linkName":"firstamendmenttoloanagreem.htm","type":"EX-10.35","id":"NTFILE79HhnLMxfD1aFNW3","market":"us","size":68184},{"description":"EX-10.39","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/employmentagreementbyandbe.htm","primary":false,"translateUrl":"","linkName":"employmentagreementbyandbe.htm","type":"EX-10.39","id":"NTFILE9PZxj7qcjWQKk2qr","market":"us","size":87921},{"description":"EX-10.40","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/employmentagreementbetween.htm","primary":false,"translateUrl":"","linkName":"employmentagreementbetween.htm","type":"EX-10.40","id":"NTFILE7eM6s3gvFQft5fyX","market":"us","size":515445},{"description":"EX-19.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/insidertradingpolicy.htm","primary":false,"translateUrl":"","linkName":"insidertradingpolicy.htm","type":"EX-19.1","id":"NTFILEADNYZjEuiEKfPKDs","market":"us","size":709531},{"description":"EX-21.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/listofsubsidiaries.htm","primary":false,"translateUrl":"","linkName":"listofsubsidiaries.htm","type":"EX-21.1","id":"NTFILEBUaEHFS3PGDiD9dJ","market":"us","size":1786},{"description":"EX-23.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/consentofindependentregist.htm","primary":false,"translateUrl":"","linkName":"consentofindependentregist.htm","type":"EX-23.1","id":"NTFILE6jaruh5VddfESaWP","market":"us","size":6247},{"description":"EX-31.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/gern-20251231xex31_1.htm","primary":false,"translateUrl":"","linkName":"gern-20251231xex31_1.htm","type":"EX-31.1","id":"NTFILEDvT638bheFaLDZgF","market":"us","size":9896},{"description":"EX-31.2","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/gern-20251231xex31_2.htm","primary":false,"translateUrl":"","linkName":"gern-20251231xex31_2.htm","type":"EX-31.2","id":"NTFILE2KvxvBhEzy6w9wrB","market":"us","size":10472},{"description":"EX-32.1","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/gern-20251231xex32_1.htm","primary":false,"translateUrl":"","linkName":"gern-20251231xex32_1.htm","type":"EX-32.1","id":"NTFILE8EfUfmmoxUBAHDek","market":"us","size":5000},{"description":"EX-32.2","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/gern-20251231xex32_2.htm","primary":false,"translateUrl":"","linkName":"gern-20251231xex32_2.htm","type":"EX-32.2","id":"NTFILEGqBCjRksnUVsecy7","market":"us","size":5546},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/floatingimage_0a.jpg","primary":false,"translateUrl":"","linkName":"floatingimage_0a.jpg","type":"GRAPHIC","id":"NTFILE65LVLfmLFidERBiB","market":"us","size":228},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/floatingimage_0b.jpg","primary":false,"translateUrl":"","linkName":"floatingimage_0b.jpg","type":"GRAPHIC","id":"NTFILE8FF6sv5gFjCyKUkU","market":"us","size":104},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/gern-20251231_g1.jpg","primary":false,"translateUrl":"","linkName":"gern-20251231_g1.jpg","type":"GRAPHIC","id":"NTFILEHCnWbXTrFELPSGXW","market":"us","size":458434},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/gern-20251231_g2.jpg","primary":false,"translateUrl":"","linkName":"gern-20251231_g2.jpg","type":"GRAPHIC","id":"NTFILEESmhK6uaPtCF1UMN","market":"us","size":312123},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/gern-20251231_g3.jpg","primary":false,"translateUrl":"","linkName":"gern-20251231_g3.jpg","type":"GRAPHIC","id":"NTFILEHp8jXrc4TM4DLsvT","market":"us","size":55800},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000008/gern-20251231_g4.gif","primary":false,"translateUrl":"","linkName":"gern-20251231_g4.gif","type":"GRAPHIC","id":"NTFILEE58o4TmnZ9965UnN","market":"us","size":6918}],"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":"2026-03-02 13:00","pubTimestamp":1772427600,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20764270","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526068523-GERN","pdf_url":"","pub_time":1771995600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GERN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000119312526068523/0001193125-26-068523-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526068523/d67820dex991.htm","primary":true,"translateUrl":"","linkName":"d67820dex991.htm","type":"EX-99.1","id":"NTFILEA4xtLj15dq18raKc","market":"us","size":68470},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526068523/d67820d8k.htm","primary":false,"translateUrl":"","linkName":"d67820d8k.htm","type":"8-K","id":"NTFILEC6LwTYwoHp68e7jQ","market":"us","size":25446},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000119312526068523/g67820g0224222124703.jpg","primary":false,"translateUrl":"","linkName":"g67820g0224222124703.jpg","type":"GRAPHIC","id":"NTFILEDZPPgd5PP6mSZkiy","market":"us","size":2505}],"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":"2026-02-25 13:00","pubTimestamp":1771995600,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20624164","market":"us","labels":[],"media":"sec.gov","original_id":"AN88674426000003-GERN","pdf_url":"","pub_time":1768194000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GERN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/0000886744-26-000003-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/jpm2026pressrelease_finalx.htm","primary":true,"translateUrl":"","linkName":"jpm2026pressrelease_finalx.htm","type":"EX-99.1","id":"NTFILE46GoWKsQbq1g5fU4","market":"us","size":21717},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/gern-20260112.htm","primary":false,"translateUrl":"","linkName":"gern-20260112.htm","type":"8-K","id":"NTFILECSuHMy8FL3ioTyVk","market":"us","size":25946},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua.htm","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua.htm","type":"EX-99.2","id":"NTFILE8oySD7tDdtw2F8um","market":"us","size":36661},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua001.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua001.jpg","type":"GRAPHIC","id":"NTFILEB2ksnzS9j3Rc4nbc","market":"us","size":75629},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua002.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua002.jpg","type":"GRAPHIC","id":"NTFILEBvbTdF2j3EiP5hSb","market":"us","size":286899},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua003.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua003.jpg","type":"GRAPHIC","id":"NTFILEUoKJc6fHQM6XZDMs","market":"us","size":125839},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua004.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua004.jpg","type":"GRAPHIC","id":"NTFILEGCtLtt3vhY7FogCP","market":"us","size":169838},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua005.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua005.jpg","type":"GRAPHIC","id":"NTFILEJ9VjuKTJvxPiRrn5","market":"us","size":116272},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua006.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua006.jpg","type":"GRAPHIC","id":"NTFILE6egu9jZY5dWZHBqi","market":"us","size":111581},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua007.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua007.jpg","type":"GRAPHIC","id":"NTFILEDHuchRWThZJwnrmp","market":"us","size":115325},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua008.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua008.jpg","type":"GRAPHIC","id":"NTFILEFZqZAUUx6cGUGx2i","market":"us","size":119061},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua009.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua009.jpg","type":"GRAPHIC","id":"NTFILEBA3yNot5UtjwEgti","market":"us","size":173775},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua010.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua010.jpg","type":"GRAPHIC","id":"NTFILEA8dxKqwpkqieh4X6","market":"us","size":104300},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua011.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua011.jpg","type":"GRAPHIC","id":"NTFILE9LGFq6yXjsUvt7fj","market":"us","size":120029},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua012.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua012.jpg","type":"GRAPHIC","id":"NTFILE7vgaz9ESgiDxMdhz","market":"us","size":160168},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua013.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua013.jpg","type":"GRAPHIC","id":"NTFILEgFeo8NPeux1Hczpz","market":"us","size":138377},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua014.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua014.jpg","type":"GRAPHIC","id":"NTFILEDvFRQN57CHrs13rN","market":"us","size":140645},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua015.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua015.jpg","type":"GRAPHIC","id":"NTFILE7MZW9tLqxo8UMQkd","market":"us","size":134940},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua016.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua016.jpg","type":"GRAPHIC","id":"NTFILEFamvLc6h5cCoQss7","market":"us","size":98408},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua017.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua017.jpg","type":"GRAPHIC","id":"NTFILE7BqhPCV7SNhRZuaP","market":"us","size":154880},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua018.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua018.jpg","type":"GRAPHIC","id":"NTFILEGzbWa9Gt8XGg1tKJ","market":"us","size":125839},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua019.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua019.jpg","type":"GRAPHIC","id":"NTFILEBcA7FKau3puimizL","market":"us","size":27062},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/geroncorporatedeck-janua020.jpg","primary":false,"translateUrl":"","linkName":"geroncorporatedeck-janua020.jpg","type":"GRAPHIC","id":"NTFILEEPF6yFQKh1oJLNKW","market":"us","size":173082},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674426000003/image_0a.jpg","primary":false,"translateUrl":"","linkName":"image_0a.jpg","type":"GRAPHIC","id":"NTFILECZgbBQeLBXcSvYLx","market":"us","size":30452}],"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":"2026-01-12 13:00","pubTimestamp":1768194000,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20606548","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526003388-GERN","pdf_url":"","pub_time":1767675600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GERN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000119312526003388/0001193125-26-003388-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement","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/886744/000119312526003388/d88250d8k.htm","primary":true,"translateUrl":"","linkName":"d88250d8k.htm","type":"8-K","id":"NTFILEJAWcbPJ8bvvv8Hzv","market":"us","size":25521}],"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":"2026-01-06 13:00","pubTimestamp":1767675600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20539273","market":"us","labels":[],"media":"sec.gov","original_id":"AN88674425000074-GERN","pdf_url":"","pub_time":1765861200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GERN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000074/0000886744-25-000074-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.05: Cost Associated with Exit or Disposal Activities","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/886744/000088674425000074/gern-20251210.htm","primary":true,"translateUrl":"","linkName":"gern-20251210.htm","type":"8-K","id":"NTFILE9RgwSQYjHGo1TvSw","market":"us","size":29722}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-12-16 13:00","pubTimestamp":1765861200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.05: Cost Associated with Exit or Disposal Activities","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20535356","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004725010363-GERN","pdf_url":"","pub_time":1765774800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"GERN","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000195004725010363/0001950047-25-010363-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000195004725010363/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEBiAwDkFRg9ph3aKU","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2025-12-15 13:00","pubTimestamp":1765774800,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20384489","market":"us","labels":[],"media":"sec.gov","original_id":"AN88674425000071-GERN","pdf_url":"","pub_time":1762491600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"GERN","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000071/0000886744-25-000071-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000071/gern-20250930.htm","primary":true,"translateUrl":"","linkName":"gern-20250930.htm","type":"10-Q","id":"NTFILE8ojZWSR2iKz7t1DM","market":"us","size":1661316},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000071/gern-20250930xexx311.htm","primary":false,"translateUrl":"","linkName":"gern-20250930xexx311.htm","type":"EX-31.1","id":"NTFILE2UaB7wisMPpuExdS","market":"us","size":10234},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000071/gern-20250930xexx312.htm","primary":false,"translateUrl":"","linkName":"gern-20250930xexx312.htm","type":"EX-31.2","id":"NTFILE8cFvmiN8Ue84z15Q","market":"us","size":10306},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000071/gern-20250930xexx321.htm","primary":false,"translateUrl":"","linkName":"gern-20250930xexx321.htm","type":"EX-32.1","id":"NTFILEBJDdBWKUgsorJJ2e","market":"us","size":5077},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000071/gern-20250930xexx322.htm","primary":false,"translateUrl":"","linkName":"gern-20250930xexx322.htm","type":"EX-32.2","id":"NTFILEFXeRrQAen2KuGL9K","market":"us","size":5115}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2025-11-07 13:00","pubTimestamp":1762491600,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20372162","market":"us","labels":[],"media":"sec.gov","original_id":"AN88674425000068-GERN","pdf_url":"","pub_time":1762318800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GERN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000068/0000886744-25-000068-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000068/gern-20250930xexx991.htm","primary":true,"translateUrl":"","linkName":"gern-20250930xexx991.htm","type":"EX-99.1","id":"NTFILE5dbub8eiYCRp8ez8","market":"us","size":82094},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000068/gern-20251105.htm","primary":false,"translateUrl":"","linkName":"gern-20251105.htm","type":"8-K","id":"NTFILEEp2xiXyVsSjimatV","market":"us","size":25729},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000068/logo.jpg","primary":false,"translateUrl":"","linkName":"logo.jpg","type":"GRAPHIC","id":"NTFILEBTvNUHcgAKVdtUwi","market":"us","size":56707}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-11-05 13:00","pubTimestamp":1762318800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20263366","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828025044862-GERN","pdf_url":"","pub_time":1760414400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GERN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000162828025044862/0001628280-25-044862-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000162828025044862/exhibit991-eltannouncement.htm","primary":true,"translateUrl":"","linkName":"exhibit991-eltannouncement.htm","type":"EX-99.1","id":"NTFILEGPYY5MZGJYdX6N24","market":"us","size":19385},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000162828025044862/gern-20251010.htm","primary":false,"translateUrl":"","linkName":"gern-20251010.htm","type":"8-K","id":"NTFILE4SaubY9iEQfd9GET","market":"us","size":29525},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000162828025044862/image_0a.jpg","primary":false,"translateUrl":"","linkName":"image_0a.jpg","type":"GRAPHIC","id":"NTFILEDoKD1vEffGcjqoZ7","market":"us","size":10678}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-10-14 12:00","pubTimestamp":1760414400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19956039","market":"us","labels":[],"media":"sec.gov","original_id":"AN88674425000054-GERN","pdf_url":"","pub_time":1754452800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"GERN","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000054/0000886744-25-000054-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","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/886744/000088674425000054/exhibit101-employmentagree.htm","primary":true,"translateUrl":"","linkName":"exhibit101-employmentagree.htm","type":"EX-10.1","id":"NTFILEDVV2dhto2C8UTniq","market":"us","size":83909},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000054/gern-20250801.htm","primary":false,"translateUrl":"","linkName":"gern-20250801.htm","type":"8-K","id":"NTFILEGZnhnLP5D7GZj5Ax","market":"us","size":41076},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000054/exhibit102-arseveranceplan.htm","primary":false,"translateUrl":"","linkName":"exhibit102-arseveranceplan.htm","type":"EX-10.2","id":"NTFILEBtUwMuC2hVF5w1eb","market":"us","size":122982},{"description":"EX-10.3","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000054/exhibit103-2018inducementp.htm","primary":false,"translateUrl":"","linkName":"exhibit103-2018inducementp.htm","type":"EX-10.3","id":"NTFILEDucpDX82kNUeLKGw","market":"us","size":160985},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/886744/000088674425000054/image_0a.jpg","primary":false,"translateUrl":"","linkName":"image_0a.jpg","type":"GRAPHIC","id":"NTFILE3ESWM21QyH9BkWDm","market":"us","size":147032}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2025-08-06 12:00","pubTimestamp":1754452800,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":10,"pageCount":1,"totalSize":190,"code":"91000000","status":"200"}]}}