ENG/中
老虎证券
市场
行情
24/7新闻
产品
Cash Boost账户
期权
A股通
港股
固定票息票据
美股
ETF
基金超市
美国国债
新加坡股
期货
Tiger BOSS Debit Card
老虎钱袋子
功能
经纪人
定投
CPF/SRS 投资
专栏
美股碎股
TigerAI
费用
综合账户
股票与ETF
期权、窝轮与牛熊证
期货
债券
基金超市
Cash Boost
股票与ETF
融资利率
活动
帮助
账户操作
如何开户
开户文件
账户类型
资金与转仓
入金
DDA快捷入金
出金
转入股票
转出股票
货币兑换
产品与交易
可交易产品
订单类型
交易规则
申报
融资融券
保证金与杠杆
风险管理
做空风险
基金超市
基金开户与交易
Cash Boost账户
Cash Boost 账户FAQ
如何开通 Cash Boost 账户
如何用Cash Boost 账户交易
如何绑定CDP证券账户
Tiger Boss Debit Card
常见问题
费用说明
如何充值
如何使用我的Debit card
账单报表
账单报表
股息（分红）
机构
Tiger Fund Management
机构服务
财富及资产管理人
自营交易机构
介绍经纪商
三方服务商
老虎API平台
登录
立即注册
Toggle
美股
详情
本页面由Tiger Trade Technology Pte. Ltd.提供服务
Sera Prognostics, Inc.
2.03
-0.0393
-1.90%
成交量：
3,633
成交额：
7,393.69
市值：
8,011.00万
市盈率：
-3.06
高：
2.05
开：
2.03
低：
2.03
收：
2.07
52周最高：
3.95
52周最低：
1.56
股本：
3,944.95万
流通股本：
3,182.47万
量比：
0.51
换手率：
0.01%
股息：
- -
股息率：
- -
每股收益(TTM):
-0.6636
每股收益(LYR):
-0.6699
净资产收益率：
-45.03%
总资产收益率：
-23.48%
市净率：
1.35
市盈率(LYR):
-3.03
数据加载中...
总览
公司
新闻资讯
公告
2022/05/10
季度报告
10-Q - Quarterly report [Sections 13 or 15(d)]
2022/04/12
重要事件披露
8-K - Current report
2022/03/29
重要事件披露
8-K - Current report
2022/03/29
年度报告
10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2022/03/29
员工持股计划
S-8 - Securities to be offered to employees in employee benefit plans
2022/02/22
超过5%披露
SC 13G - Statement of acquisition of beneficial ownership by individuals
2022/02/14
超过5%披露
SC 13G - Statement of acquisition of beneficial ownership by individuals
2022/01/24
超过5%披露
SC 13G - Statement of acquisition of beneficial ownership by individuals
2022/01/04
超过5%披露
SC 13G - Statement of acquisition of beneficial ownership by individuals
2021/11/30
重要事件披露
8-K - Current report
2021/11/09
重要事件披露
8-K - Current report
2021/11/09
季度报告
10-Q - Quarterly report [Sections 13 or 15(d)]
2021/11/08
重要事件披露
8-K - Current report
2021/08/30
重要事件披露
8-K - Current report
2021/08/30
季度报告
10-Q - Quarterly report [Sections 13 or 15(d)]
2021/08/11
员工持股计划
S-8 - Securities to be offered to employees in employee benefit plans
2021/07/26
超过5%披露
SC 13D - General statement of acquisition of beneficial ownership
2021/07/23
超过5%披露
SC 13G - Statement of acquisition of beneficial ownership by individuals
2021/07/20
重要事件披露
8-K - Current report
2021/07/12
SEC问询函
CORRESP [Cover] - Correspondence
更多
{"basename":"/hans","ssrTDKData":{"titleTemplate":"%s - 老虎证券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎证券,老虎证券开户,老虎券商,老虎证券官网,老虎证券app,tigertrade老虎证券,股票,炒股,新加坡股票交易平台,投资,投资理财","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.etasphere.com/hans/stock/SERA/filings?page=14"},"companyName":"老虎证券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"SERA","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"SERA\",,,,,undefined,":{"symbol":"SERA","market":"US","secType":"STK","nameCN":"Sera Prognostics, Inc.","latestPrice":2.0307,"timestamp":1791919720557,"preClose":2.07,"halted":0,"volume":3633,"delay":0,"changeRate":-0.01898550724637676,"floatShares":31824661,"shares":39449466,"eps":-0.663626,"marketStatus":"交易中","change":-0.0393,"latestTime":"10-13 15:30:13 EDT","open":2.03,"high":2.0468,"low":2.03,"amount":7393.6879610999995,"amplitude":0.008116,"askPrice":2.1,"askSize":1600,"bidPrice":2,"bidSize":13,"shortable":3,"etf":0,"ttmEps":-0.663626,"tradingStatus":2,"nextMarketStatus":{"tag":"盘后交易","tradingStatus":3,"beginTime":1791921600000},"marketStatusCode":2,"adr":0,"listingDate":1626321600000,"exchange":"NASDAQ","adjPreClose":2.07,"postHourTrading":{"tag":"盘后","latestPrice":2.07,"preClose":2.07,"latestTime":"19:30 EDT","volume":2,"amount":4.14,"timestamp":1791847803481,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.507874,"impliedVol":0.8188,"impliedVolPercentile":0.3347},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"SERA\",,,,,undefined,":{"symbol":"SERA","floatShares":31824661,"roa":"-23.48%","roe":"-45.03%","lyrEps":-0.669882,"volumeRatio":0.507874,"shares":39449466,"dividePrice":0,"high":2.0468,"amplitude":0.008116,"preClose":2.07,"low":2.03,"week52Low":1.56,"pbRate":"1.35","psRate":"1144.43","week52High":3.95,"institutionHeld":0,"latestPrice":2.0307,"committee":-0.983881,"eps":-0.663626,"divideRate":0,"volume":3633,"delay":0,"ttmEps":-0.663626,"open":2.03,"prevYearClose":2.95,"prevWeekClose":2.04,"prevMonthClose":2.09,"prevQuarterClose":2.09,"fiveDayClose":2.05,"twentyDayClose":1.99,"sixtyDayClose":2.1},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/SERA\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-08-12","symbol":"SERA","fiscalQuarterEnding":"2026/06","expectedEps":-0.14,"name":null,"time":"盘后","type":"earning","dateTimestamp":1786507200000,"reportTimeType":"post","actualEps":-0.18},{"market":"US","date":"2026-05-06","symbol":"SERA","fiscalQuarterEnding":"2026/03","expectedEps":-0.16,"name":null,"time":"盘后","type":"earning","dateTimestamp":1778040000000,"reportTimeType":"post","actualEps":-0.17},{"market":"US","date":"2026-03-18","symbol":"SERA","fiscalQuarterEnding":"2025/12","expectedEps":-0.17,"name":null,"time":"盘后","type":"earning","dateTimestamp":1773806400000,"reportTimeType":"post","actualEps":-0.16},{"market":"US","date":"2025-11-13","symbol":"SERA","fiscalQuarterEnding":"2025/09","expectedEps":-0.19,"name":null,"time":"盘后","type":"earning","dateTimestamp":1763010000000,"reportTimeType":"post","actualEps":-0.16},{"market":"US","date":"2025-08-06","symbol":"SERA","fiscalQuarterEnding":"2025/06","expectedEps":-0.21,"name":null,"time":"盘后","type":"earning","dateTimestamp":1754452800000,"reportTimeType":"post","actualEps":-0.16}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"SERA\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"SERA\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.5,"buy":0.5,"hold":0,"sell":0,"strongSell":0,"meanLabel":"STRONG BUY","meanPercent":0.5,"analysts":4,"updateTime":1780804800000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/SERA\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"SERA","date":"2026-10-12","current":-3.060007,"percent":0.635476,"low":-14.663521,"twenty":-7.407012,"median":-2.802742,"eighty":-1.640229,"high":-0.766831,"avg":-4.102993,"sd":2.968084,"marketCap":80476910},"quantilePoints":[{"date":"2021-10-15","current":-14.411159,"twenty":-16.904379,"median":-14.756496,"eighty":-13.053721,"marketCap":333085126},{"date":"2021-10-22","current":-13.733768,"twenty":-16.640295,"median":-14.646009,"eighty":-13.130758,"marketCap":317428590},{"date":"2021-10-29","current":-13.720486,"twenty":-16.521913,"median":-14.550622,"eighty":-13.183887,"marketCap":317121599},{"date":"2021-11-05","current":-14.663521,"twenty":-16.418708,"median":-14.47757,"eighty":-13.237015,"marketCap":338917953},{"date":"2021-11-12","current":-11.916528,"twenty":-16.285148,"median":-14.457647,"eighty":-13.053721,"marketCap":332471144},{"date":"2021-11-19","current":-11.883519,"twenty":-16.060525,"median":-14.411159,"eighty":-12.503839,"marketCap":331550172},{"date":"2021-11-26","current":-12.103584,"twenty":-15.848044,"median":-14.397877,"eighty":-12.181057,"marketCap":337689990},{"date":"2021-12-03","current":-11.091284,"twenty":-15.796442,"median":-14.17208,"eighty":-12.059571,"marketCap":309446827},{"date":"2021-12-10","current":-10.783193,"twenty":-15.699308,"median":-13.887149,"eighty":-11.918701,"marketCap":300851082},{"date":"2021-12-17","current":-9.176717,"twenty":-15.347196,"median":-13.826744,"eighty":-11.667855,"marketCap":256030410},{"date":"2021-12-23","current":-8.802606,"twenty":-15.298629,"median":-13.800179,"eighty":-11.454392,"marketCap":245592720},{"date":"2021-12-31","current":-7.559238,"twenty":-15.177212,"median":-13.720486,"eighty":-11.091284,"marketCap":210902748},{"date":"2022-01-07","current":-7.702281,"twenty":-15.154961,"median":-13.614229,"eighty":-11.014261,"marketCap":214893630},{"date":"2022-01-14","current":-8.802606,"twenty":-15.101326,"median":-13.454843,"eighty":-10.783193,"marketCap":245592720},{"date":"2022-01-21","current":-7.581245,"twenty":-15.101326,"median":-13.215764,"eighty":-9.682867,"marketCap":211516730},{"date":"2022-01-28","current":-7.251147,"twenty":-15.016333,"median":-13.063019,"eighty":-8.961053,"marketCap":202307003},{"date":"2022-02-04","current":-7.746294,"twenty":-14.970802,"median":-12.817298,"eighty":-8.703577,"marketCap":216121593},{"date":"2022-02-11","current":-7.702281,"twenty":-14.952589,"median":-12.458679,"eighty":-8.382282,"marketCap":214893630},{"date":"2022-02-18","current":-7.658268,"twenty":-14.876703,"median":-12.139907,"eighty":-7.964158,"marketCap":213665666},{"date":"2022-02-25","current":-6.238847,"twenty":-14.797294,"median":-12.103584,"eighty":-7.737491,"marketCap":174063840},{"date":"2022-03-04","current":-5.270561,"twenty":-14.756496,"median":-12.048568,"eighty":-7.702281,"marketCap":147048641},{"date":"2022-03-11","current":-4.522339,"twenty":-14.756496,"median":-11.927393,"eighty":-7.702281,"marketCap":126173259},{"date":"2022-03-18","current":-3.256964,"twenty":-14.724619,"median":-11.878017,"eighty":-7.671472,"marketCap":90869306},{"date":"2022-03-25","current":-3.939166,"twenty":-14.679459,"median":-11.663454,"eighty":-7.603251,"marketCap":109902742},{"date":"2022-04-01","current":-3.194872,"twenty":-14.653014,"median":-11.459893,"eighty":-7.554837,"marketCap":111849286},{"date":"2022-04-08","current":-2.638859,"twenty":-14.632608,"median":-11.24533,"eighty":-7.422798,"marketCap":92383803},{"date":"2022-04-14","current":-2.01224,"twenty":-14.607736,"median":-11.091284,"eighty":-6.764803,"marketCap":70446512},{"date":"2022-04-22","current":-1.923984,"twenty":-14.557264,"median":-11.030237,"eighty":-5.981371,"marketCap":67356752},{"date":"2022-04-29","current":-2.029891,"twenty":-14.512104,"median":-10.971076,"eighty":-4.909653,"marketCap":71064463},{"date":"2022-05-06","current":-1.93281,"twenty":-14.493509,"median":-10.821704,"eighty":-4.522339,"marketCap":67665728},{"date":"2022-05-13","current":-1.28711,"twenty":-14.472257,"median":-10.244033,"eighty":-4.135024,"marketCap":52588743},{"date":"2022-05-20","current":-1.158399,"twenty":-14.458975,"median":-9.479307,"eighty":-3.95237,"marketCap":47329869},{"date":"2022-05-27","current":-1.128114,"twenty":-14.451006,"median":-9.000665,"eighty":-3.645469,"marketCap":46092486},{"date":"2022-06-03","current":-1.022117,"twenty":-14.443037,"median":-8.802606,"eighty":-3.265727,"marketCap":41761649},{"date":"2022-06-10","current":-0.931262,"twenty":-14.408503,"median":-8.604548,"eighty":-2.907681,"marketCap":38049502},{"date":"2022-06-17","current":-0.961547,"twenty":-14.397877,"median":-8.417492,"eighty":-2.51883,"marketCap":39286884},{"date":"2022-06-24","current":-1.324966,"twenty":-14.397877,"median":-8.24144,"eighty":-2.056368,"marketCap":54135471},{"date":"2022-07-01","current":-1.279539,"twenty":-14.344748,"median":-8.070889,"eighty":-2.01224,"marketCap":52279397},{"date":"2022-07-08","current":-1.514247,"twenty":-14.29162,"median":-7.839821,"eighty":-1.975173,"marketCap":61869110},{"date":"2022-07-15","current":-1.290896,"twenty":-14.108326,"median":-7.724287,"eighty":-1.931045,"marketCap":52743416},{"date":"2022-07-22","current":-1.446106,"twenty":-13.970191,"median":-7.702281,"eighty":-1.879856,"marketCap":59085000},{"date":"2022-07-29","current":-1.726242,"twenty":-13.898976,"median":-7.702281,"eighty":-1.715642,"marketCap":70530785},{"date":"2022-08-05","current":-1.726242,"twenty":-13.881327,"median":-7.702281,"eighty":-1.715642,"marketCap":70530785},{"date":"2022-08-12","current":-1.749598,"twenty":-13.847995,"median":-7.702281,"eighty":-1.715642,"marketCap":80605733},{"date":"2022-08-19","current":-1.446783,"twenty":-13.818775,"median":-7.658268,"eighty":-1.683843,"marketCap":66654740},{"date":"2022-08-26","current":-1.466971,"twenty":-13.813462,"median":-7.603251,"eighty":-1.538475,"marketCap":67584806},{"date":"2022-09-02","current":-1.345845,"twenty":-13.79221,"median":-7.575743,"eighty":-1.485812,"marketCap":62004410},{"date":"2022-09-09","current":-1.325657,"twenty":-13.75502,"median":-7.553736,"eighty":-1.466971,"marketCap":61074343},{"date":"2022-09-16","current":-1.117051,"twenty":-13.725799,"median":-7.504222,"eighty":-1.460845,"marketCap":51463660},{"date":"2022-09-23","current":-1.137239,"twenty":-13.720486,"median":-7.333671,"eighty":-1.446106,"marketCap":52393726},{"date":"2022-09-30","current":-1.076676,"twenty":-13.696578,"median":-6.601955,"eighty":-1.413137,"marketCap":49603528},{"date":"2022-10-07","current":-1.177614,"twenty":-13.600947,"median":-6.167326,"eighty":-1.371815,"marketCap":54253858},{"date":"2022-10-14","current":-1.069946,"twenty":-13.547818,"median":-5.600658,"eighty":-1.325381,"marketCap":49293505},{"date":"2022-10-21","current":-0.95555,"twenty":-13.492033,"median":-4.940463,"eighty":-1.293613,"marketCap":44023131},{"date":"2022-10-28","current":-1.04303,"twenty":-13.343272,"median":-4.621368,"eighty":-1.284082,"marketCap":48053417},{"date":"2022-11-04","current":-0.908445,"twenty":-13.237015,"median":-4.461821,"eighty":-1.234897,"marketCap":41852976},{"date":"2022-11-11","current":-0.951847,"twenty":-13.183887,"median":-4.148228,"eighty":-1.19149,"marketCap":44664449},{"date":"2022-11-18","current":-0.892356,"twenty":-13.130758,"median":-4.076707,"eighty":-1.168919,"marketCap":41872921},{"date":"2022-11-25","current":-0.872526,"twenty":-13.072316,"median":-3.955671,"eighty":-1.158399,"marketCap":40942412},{"date":"2022-12-02","current":-0.872526,"twenty":-12.995279,"median":-3.807127,"eighty":-1.150697,"marketCap":40942412},{"date":"2022-12-09","current":-0.799816,"twenty":-12.90496,"median":-3.459641,"eighty":-1.136307,"marketCap":37530544},{"date":"2022-12-16","current":-0.786595,"twenty":-12.695102,"median":-3.256964,"eighty":-1.129072,"marketCap":36910205},{"date":"2022-12-23","current":-1.057607,"twenty":-12.506495,"median":-3.077035,"eighty":-1.121838,"marketCap":49627166},{"date":"2022-12-30","current":-0.832866,"twenty":-12.482587,"median":-2.76683,"eighty":-1.111668,"marketCap":39081393},{"date":"2023-01-06","current":-0.892356,"twenty":-12.418833,"median":-2.621208,"eighty":-1.076676,"marketCap":41872921},{"date":"2023-01-13","current":-1.024557,"twenty":-12.345656,"median":-2.241706,"eighty":-1.063217,"marketCap":48076317},{"date":"2023-01-20","current":-1.007437,"twenty":-12.181057,"median":-2.056368,"eighty":-1.052402,"marketCap":47272977},{"date":"2023-01-27","current":-1.011337,"twenty":-12.137257,"median":-2.038717,"eighty":-1.04303,"marketCap":47455977},{"date":"2023-02-03","current":-0.925406,"twenty":-12.110186,"median":-2.01224,"eighty":-1.024069,"marketCap":43423770},{"date":"2023-02-10","current":-0.852696,"twenty":-12.103584,"median":-1.981351,"eighty":-1.007344,"marketCap":40011902},{"date":"2023-02-17","current":-2.379616,"twenty":-12.059571,"median":-1.968112,"eighty":-1.006551,"marketCap":111661124},{"date":"2023-02-24","current":-2.207755,"twenty":-12.048568,"median":-1.985763,"eighty":-1.007252,"marketCap":103596709},{"date":"2023-03-03","current":-2.491987,"twenty":-12.041966,"median":-2.021065,"eighty":-1.009777,"marketCap":116934010},{"date":"2023-03-10","current":-2.610968,"twenty":-11.971461,"median":-2.047542,"eighty":-1.014203,"marketCap":122517067},{"date":"2023-03-17","current":-2.809269,"twenty":-11.920874,"median":-2.132061,"eighty":-1.019715,"marketCap":131822160},{"date":"2023-03-24","current":-2.639815,"twenty":-11.896723,"median":-2.215229,"eighty":-1.023581,"marketCap":116642870},{"date":"2023-03-31","current":-2.688961,"twenty":-11.876917,"median":-2.296991,"eighty":-1.024557,"marketCap":118814413},{"date":"2023-04-06","current":-2.548545,"twenty":-11.797693,"median":-2.376311,"eighty":-1.029254,"marketCap":112610005},{"date":"2023-04-14","current":-2.513441,"twenty":-11.676658,"median":-2.419277,"eighty":-1.038992,"marketCap":111058903},{"date":"2023-04-21","current":-2.297665,"twenty":-11.637046,"median":-2.376311,"eighty":-1.04303,"marketCap":101524644},{"date":"2023-04-28","current":-2.318745,"twenty":-11.544618,"median":-2.353877,"eighty":-1.04375,"marketCap":102456063},{"date":"2023-05-05","current":-2.466301,"twenty":-11.460994,"median":-2.360904,"eighty":-1.044831,"marketCap":108975994},{"date":"2023-05-12","current":-2.554252,"twenty":-11.43639,"median":-2.379616,"eighty":-1.047859,"marketCap":108665522},{"date":"2023-05-19","current":-2.452461,"twenty":-11.343765,"median":-2.407656,"eighty":-1.052402,"marketCap":104335062},{"date":"2023-05-26","current":-2.452461,"twenty":-11.192514,"median":-2.423265,"eighty":-1.054484,"marketCap":104335062},{"date":"2023-06-02","current":-2.353925,"twenty":-11.10889,"median":-2.419277,"eighty":-1.058729,"marketCap":100143028},{"date":"2023-06-09","current":-2.189698,"twenty":-11.082481,"median":-2.387826,"eighty":-1.063417,"marketCap":93156306},{"date":"2023-06-16","current":-2.496255,"twenty":-11.04507,"median":-2.401368,"eighty":-1.065363,"marketCap":106198188},{"date":"2023-06-23","current":-2.685518,"twenty":-11.036268,"median":-2.419277,"eighty":-1.069946,"marketCap":114249998},{"date":"2023-06-30","current":-2.576544,"twenty":-11.026618,"median":-2.424142,"eighty":-1.070651,"marketCap":109613920},{"date":"2023-07-07","current":-2.437863,"twenty":-11.018239,"median":-2.423265,"eighty":-1.074336,"marketCap":103714020},{"date":"2023-07-14","current":-2.383121,"twenty":-10.98835,"median":-2.415966,"eighty":-1.076676,"marketCap":101385113},{"date":"2023-07-21","current":-2.364873,"twenty":-10.907322,"median":-2.401368,"eighty":-1.076676,"marketCap":100608810},{"date":"2023-07-28","current":-1.963429,"twenty":-10.862057,"median":-2.391403,"eighty":-1.080713,"marketCap":83530154},{"date":"2023-08-04","current":-2.153203,"twenty":-10.814002,"median":-2.379616,"eighty":-1.099555,"marketCap":91603700},{"date":"2023-08-11","current":-1.942391,"twenty":-10.609028,"median":-2.379471,"eighty":-1.114359,"marketCap":80735465},{"date":"2023-08-18","current":-1.565442,"twenty":-10.343587,"median":-2.372172,"eighty":-1.117051,"marketCap":65067610},{"date":"2023-08-25","current":-1.520285,"twenty":-9.907333,"median":-2.370051,"eighty":-1.119146,"marketCap":63190660},{"date":"2023-09-01","current":-1.339657,"twenty":-9.682867,"median":-2.361224,"eighty":-1.122485,"marketCap":55682858},{"date":"2023-09-08","current":-1.226765,"twenty":-9.520019,"median":-2.357574,"eighty":-1.12378,"marketCap":50990483},{"date":"2023-09-15","current":-1.279448,"twenty":-9.236135,"median":-2.353901,"eighty":-1.12378,"marketCap":53180258},{"date":"2023-09-22","current":-1.339657,"twenty":-9.106296,"median":-2.353877,"eighty":-1.125514,"marketCap":55682858},{"date":"2023-09-29","current":-1.437498,"twenty":-8.921441,"median":-2.335677,"eighty":-1.129072,"marketCap":59749584},{"date":"2023-10-06","current":-1.80628,"twenty":-8.802606,"median":-2.318745,"eighty":-1.13051,"marketCap":75078012},{"date":"2023-10-13","current":-1.414919,"twenty":-8.793804,"median":-2.309998,"eighty":-1.13051,"marketCap":58811109},{"date":"2023-10-20","current":-1.317079,"twenty":-8.776199,"median":-2.297665,"eighty":-1.13258,"marketCap":54744383},{"date":"2023-10-27","current":-1.339657,"twenty":-8.771798,"median":-2.297665,"eighty":-1.13465,"marketCap":55682858},{"date":"2023-11-03","current":-1.497707,"twenty":-8.505519,"median":-2.294774,"eighty":-1.136928,"marketCap":62252184},{"date":"2023-11-10","current":-1.49837,"twenty":-8.430697,"median":-2.241706,"eighty":-1.137239,"marketCap":57032451},{"date":"2023-11-17","current":-1.465439,"twenty":-8.419693,"median":-2.22801,"eighty":-1.137239,"marketCap":55778991},{"date":"2023-11-24","current":-1.687724,"twenty":-8.417492,"median":-2.207755,"eighty":-1.145314,"marketCap":64239849},{"date":"2023-12-01","current":-1.597163,"twenty":-8.311861,"median":-2.17145,"eighty":-1.150697,"marketCap":60792833},{"date":"2023-12-08","current":-4.157565,"twenty":-8.221635,"median":-2.162326,"eighty":-1.150776,"marketCap":158249385},{"date":"2023-12-15","current":-4.075237,"twenty":-8.175421,"median":-2.207755,"eighty":-1.150828,"marketCap":155115734},{"date":"2023-12-22","current":-5.474813,"twenty":-8.054385,"median":-2.22801,"eighty":-1.155371,"marketCap":208387804},{"date":"2023-12-29","current":-5.499511,"twenty":-7.964158,"median":-2.240791,"eighty":-1.158399,"marketCap":209327900},{"date":"2024-01-05","current":-4.840887,"twenty":-7.891536,"median":-2.261086,"eighty":-1.158399,"marketCap":184258690},{"date":"2024-01-12","current":-5.277226,"twenty":-7.823316,"median":-2.297665,"eighty":-1.163005,"marketCap":200867041},{"date":"2024-01-19","current":-4.923215,"twenty":-7.772702,"median":-2.297665,"eighty":-1.165244,"marketCap":187392341},{"date":"2024-01-26","current":-5.071406,"twenty":-7.73309,"median":-2.305586,"eighty":-1.166322,"marketCap":193032913},{"date":"2024-02-02","current":-5.837056,"twenty":-7.724287,"median":-2.318745,"eighty":-1.169153,"marketCap":222175870},{"date":"2024-02-09","current":-6.668569,"twenty":-7.711083,"median":-2.332027,"eighty":-1.174922,"marketCap":253825747},{"date":"2024-02-16","current":-7.327193,"twenty":-7.702281,"median":-2.353877,"eighty":-1.177614,"marketCap":278894956},{"date":"2024-02-23","current":-7.080209,"twenty":-7.715485,"median":-2.353877,"eighty":-1.180306,"marketCap":269494003},{"date":"2024-03-01","current":-7.343659,"twenty":-7.702281,"median":-2.355749,"eighty":-1.189108,"marketCap":279521687},{"date":"2024-03-08","current":-7.43422,"twenty":-7.702281,"median":-2.357574,"eighty":-1.202257,"marketCap":282968703},{"date":"2024-03-15","current":-7.360124,"twenty":-7.702281,"median":-2.366401,"eighty":-1.211315,"marketCap":280148417},{"date":"2024-03-22","current":-8.374377,"twenty":-7.715485,"median":-2.372172,"eighty":-1.211524,"marketCap":303504186},{"date":"2024-03-28","current":-8.463847,"twenty":-7.779843,"median":-2.373006,"eighty":-1.214314,"marketCap":306746753},{"date":"2024-04-05","current":-8.392271,"twenty":-7.839151,"median":-2.379544,"eighty":-1.225128,"marketCap":304152700},{"date":"2024-04-12","current":-10.065357,"twenty":-8.112215,"median":-2.383121,"eighty":-1.22827,"marketCap":364788686},{"date":"2024-04-19","current":-8.759098,"twenty":-8.233825,"median":-2.398702,"eighty":-1.235769,"marketCap":317447221},{"date":"2024-04-26","current":-9.31254,"twenty":-8.390482,"median":-2.401368,"eighty":-1.244711,"marketCap":337505086},{"date":"2024-05-03","current":-9.573724,"twenty":-8.437298,"median":-2.417622,"eighty":-1.256825,"marketCap":346970896},{"date":"2024-05-10","current":-9.4615,"twenty":-8.463847,"median":-2.424142,"eighty":-1.256834,"marketCap":319552687},{"date":"2024-05-17","current":-8.098812,"twenty":-8.492477,"median":-2.452461,"eighty":-1.258375,"marketCap":273529267},{"date":"2024-05-24","current":-7.986031,"twenty":-8.463847,"median":-2.459275,"eighty":-1.265901,"marketCap":269720198},{"date":"2024-05-31","current":-9.581303,"twenty":-8.499635,"median":-2.473975,"eighty":-1.271922,"marketCap":323598930},{"date":"2024-06-07","current":-8.150392,"twenty":-8.642787,"median":-2.494121,"eighty":-1.279448,"marketCap":275271340},{"date":"2024-06-14","current":-7.773328,"twenty":-8.627869,"median":-2.496952,"eighty":-1.279521,"marketCap":262536367},{"date":"2024-06-21","current":-6.854837,"twenty":-8.572454,"median":-2.50336,"eighty":-1.284082,"marketCap":231515278},{"date":"2024-06-28","current":-5.530278,"twenty":-8.537996,"median":-2.504987,"eighty":-1.28711,"marketCap":186779604},{"date":"2024-07-05","current":-5.201555,"twenty":-8.507307,"median":-2.509657,"eighty":-1.28711,"marketCap":175677320},{"date":"2024-07-12","current":-6.004025,"twenty":-8.471005,"median":-2.513441,"eighty":-1.290139,"marketCap":202779955},{"date":"2024-07-15","current":-6.129714,"twenty":-8.463847,"median":-2.515601,"eighty":-1.290896,"marketCap":207024946},{"date":"2024-08-02","current":-7.928021,"twenty":-8.463847,"median":-2.517762,"eighty":-1.291119,"marketCap":267760971},{"date":"2024-08-09","current":-7.840852,"twenty":-8.462058,"median":-2.532554,"eighty":-1.292509,"marketCap":247261259},{"date":"2024-08-16","current":-7.428175,"twenty":-8.45182,"median":-2.539656,"eighty":-1.294536,"marketCap":234247508},{"date":"2024-08-23","current":-7.470501,"twenty":-8.437298,"median":-2.565398,"eighty":-1.294681,"marketCap":235582252},{"date":"2024-08-30","current":-7.396431,"twenty":-8.426295,"median":-2.583843,"eighty":-1.29615,"marketCap":233246451},{"date":"2024-09-06","current":-7.639804,"twenty":-8.417492,"median":-2.591138,"eighty":-1.302027,"marketCap":240921227},{"date":"2024-09-13","current":-7.724456,"twenty":-8.417492,"median":-2.604134,"eighty":-1.309553,"marketCap":243590714},{"date":"2024-09-20","current":-8.253528,"twenty":-8.41225,"median":-2.610968,"eighty":-1.309553,"marketCap":260275009},{"date":"2024-09-27","current":-7.840852,"twenty":-8.392271,"median":-2.632316,"eighty":-1.317079,"marketCap":247261259},{"date":"2024-10-04","current":-7.322361,"twenty":-8.383324,"median":-2.644018,"eighty":-1.317079,"marketCap":230910649},{"date":"2024-10-11","current":-6.761544,"twenty":-8.375882,"median":-2.666616,"eighty":-1.317079,"marketCap":213225296},{"date":"2024-10-18","current":-8.158295,"twenty":-8.375882,"median":-2.674919,"eighty":-1.317079,"marketCap":257271836},{"date":"2024-10-25","current":-7.417594,"twenty":-8.374377,"median":-2.68581,"eighty":-1.318928,"marketCap":233913822},{"date":"2024-10-31","current":-8.613297,"twenty":-8.374678,"median":-2.688961,"eighty":-1.323758,"marketCap":271620330},{"date":"2024-11-08","current":-7.991694,"twenty":-8.37737,"median":-2.710023,"eighty":-1.325519,"marketCap":257684175},{"date":"2024-11-15","current":-6.745283,"twenty":-8.374678,"median":-2.740638,"eighty":-1.330836,"marketCap":217494900},{"date":"2024-11-22","current":-6.399639,"twenty":-8.365351,"median":-2.782829,"eighty":-1.338152,"marketCap":206349975},{"date":"2024-11-29","current":-7.059504,"twenty":-8.339891,"median":-2.853949,"eighty":-1.339657,"marketCap":227626650},{"date":"2024-12-06","current":-7.64605,"twenty":-8.319979,"median":-2.985052,"eighty":-1.339657,"marketCap":246539250},{"date":"2024-12-13","current":-8.944832,"twenty":-8.367608,"median":-3.194872,"eighty":-1.339657,"marketCap":288417150},{"date":"2024-12-20","current":-8.515396,"twenty":-8.400263,"median":-3.322844,"eighty":-1.34337,"marketCap":274570425},{"date":"2024-12-27","current":-8.483974,"twenty":-8.41225,"median":-3.564803,"eighty":-1.349391,"marketCap":273557250},{"date":"2025-01-03","current":-8.724877,"twenty":-8.416444,"median":-3.663242,"eighty":-1.35471,"marketCap":281324925},{"date":"2025-01-10","current":-8.714403,"twenty":-8.417492,"median":-3.81813,"eighty":-1.35471,"marketCap":280987200},{"date":"2025-01-17","current":-6.912868,"twenty":-8.41225,"median":-3.939166,"eighty":-1.355251,"marketCap":222898500},{"date":"2025-01-24","current":-6.797653,"twenty":-8.41225,"median":-4.034073,"eighty":-1.360839,"marketCap":219183525},{"date":"2025-01-31","current":-6.965238,"twenty":-8.41225,"median":-4.073221,"eighty":-1.368762,"marketCap":224587125},{"date":"2025-02-07","current":-4.933274,"twenty":-8.402595,"median":-4.126222,"eighty":-1.372288,"marketCap":159068475},{"date":"2025-02-14","current":-4.472416,"twenty":-8.393853,"median":-4.157565,"eighty":-1.376383,"marketCap":144208575},{"date":"2025-02-21","current":-4.472416,"twenty":-8.386903,"median":-4.180405,"eighty":-1.377288,"marketCap":144208575},{"date":"2025-02-28","current":-4.294357,"twenty":-8.380869,"median":-4.221039,"eighty":-1.377694,"marketCap":138467250},{"date":"2025-03-07","current":-4.346727,"twenty":-8.377222,"median":-4.304831,"eighty":-1.381053,"marketCap":140155875},{"date":"2025-03-14","current":-4.378972,"twenty":-8.374979,"median":-4.346727,"eighty":-1.384133,"marketCap":141195580},{"date":"2025-03-21","current":-4.499295,"twenty":-8.367608,"median":-4.360293,"eighty":-1.388731,"marketCap":148017798},{"date":"2025-03-28","current":-4.464949,"twenty":-8.341356,"median":-4.378972,"eighty":-1.392307,"marketCap":146887891},{"date":"2025-04-04","current":-3.583408,"twenty":-8.326863,"median":-4.351964,"eighty":-1.3971,"marketCap":117886949},{"date":"2025-04-11","current":-3.560511,"twenty":-8.325398,"median":-4.339014,"eighty":-1.399867,"marketCap":117133677},{"date":"2025-04-17","current":-3.835277,"twenty":-8.32146,"median":-4.315305,"eighty":-1.399867,"marketCap":126172932},{"date":"2025-04-25","current":-3.835277,"twenty":-8.304319,"median":-4.251048,"eighty":-1.402877,"marketCap":126172932},{"date":"2025-05-02","current":-3.354436,"twenty":-8.276807,"median":-4.21308,"eighty":-1.409691,"marketCap":110354236},{"date":"2025-05-09","current":-2.421071,"twenty":-8.259877,"median":-4.157565,"eighty":-1.413137,"marketCap":79866302},{"date":"2025-05-16","current":-2.723705,"twenty":-8.253528,"median":-4.126222,"eighty":-1.41385,"marketCap":89849589},{"date":"2025-05-23","current":-2.146988,"twenty":-8.249345,"median":-4.078723,"eighty":-1.414919,"marketCap":70824833},{"date":"2025-05-30","current":-1.872904,"twenty":-8.242745,"median":-4.062003,"eighty":-1.414919,"marketCap":61783365},{"date":"2025-06-06","current":-1.827224,"twenty":-8.241187,"median":-4.034073,"eighty":-1.41679,"marketCap":60276454},{"date":"2025-06-13","current":-2.032786,"twenty":-8.233825,"median":-3.966693,"eighty":-1.425414,"marketCap":67057555},{"date":"2025-06-20","current":-2.146988,"twenty":-8.208431,"median":-3.944465,"eighty":-1.429971,"marketCap":70824833},{"date":"2025-06-27","current":-2.261189,"twenty":-8.186491,"median":-3.915417,"eighty":-1.433325,"marketCap":74592112},{"date":"2025-07-03","current":-2.843617,"twenty":-8.1724,"median":-3.89252,"eighty":-1.434464,"marketCap":93805232},{"date":"2025-07-11","current":-3.151961,"twenty":-8.160411,"median":-3.881071,"eighty":-1.436948,"marketCap":103976883},{"date":"2025-07-18","current":-3.426044,"twenty":-8.15439,"median":-3.835277,"eighty":-1.437498,"marketCap":113018352},{"date":"2025-07-25","current":-3.711548,"twenty":-8.150996,"median":-3.826481,"eighty":-1.440092,"marketCap":122436548},{"date":"2025-08-01","current":-3.174801,"twenty":-8.14825,"median":-3.778034,"eighty":-1.444167,"marketCap":104730339},{"date":"2025-08-08","current":-2.992553,"twenty":-8.14725,"median":-3.71617,"eighty":-1.44589,"marketCap":97949238},{"date":"2025-08-15","current":-2.616455,"twenty":-8.142832,"median":-3.652099,"eighty":-1.446106,"marketCap":85639203},{"date":"2025-08-22","current":-2.767628,"twenty":-8.130595,"median":-3.584667,"eighty":-1.446648,"marketCap":90587245},{"date":"2025-08-29","current":-3.581637,"twenty":-8.126802,"median":-3.574374,"eighty":-1.448535,"marketCap":117230553},{"date":"2025-09-05","current":-3.965384,"twenty":-8.120202,"median":-3.583408,"eighty":-1.451119,"marketCap":129790969},{"date":"2025-09-12","current":-3.570008,"twenty":-8.10962,"median":-3.584667,"eighty":-1.453226,"marketCap":116849934},{"date":"2025-09-19","current":-3.721181,"twenty":-8.101442,"median":-3.604894,"eighty":-1.457615,"marketCap":121797977},{"date":"2025-09-26","current":-3.430464,"twenty":-8.096408,"median":-3.59908,"eighty":-1.460845,"marketCap":112282510},{"date":"2025-10-03","current":-3.63978,"twenty":-8.079813,"median":-3.593265,"eighty":-1.461248,"marketCap":119133646},{"date":"2025-10-10","current":-3.721181,"twenty":-8.066934,"median":-3.604894,"eighty":-1.461248,"marketCap":121797977},{"date":"2025-10-17","current":-3.883983,"twenty":-8.056298,"median":-3.604894,"eighty":-1.463763,"marketCap":127126639},{"date":"2025-10-24","current":-3.895611,"twenty":-8.04035,"median":-3.631629,"eighty":-1.466358,"marketCap":127507257},{"date":"2025-10-31","current":-3.895611,"twenty":-8.009866,"median":-3.652099,"eighty":-1.466971,"marketCap":127507257},{"date":"2025-11-07","current":-3.139747,"twenty":-7.992636,"median":-3.645939,"eighty":-1.471865,"marketCap":102767043},{"date":"2025-11-14","current":-3.430464,"twenty":-7.989697,"median":-3.628152,"eighty":-1.478309,"marketCap":112282510},{"date":"2025-11-21","current":-3.702621,"twenty":-7.986965,"median":-3.633966,"eighty":-1.480429,"marketCap":120801702},{"date":"2025-11-28","current":-3.93921,"twenty":-7.984754,"median":-3.645939,"eighty":-1.481019,"marketCap":128520660},{"date":"2025-12-05","current":-3.525179,"twenty":-7.981067,"median":-3.652099,"eighty":-1.481904,"marketCap":115012483},{"date":"2025-12-12","current":-4.022016,"twenty":-7.965989,"median":-3.647786,"eighty":-1.484006,"marketCap":131222296},{"date":"2025-12-19","current":-4.223117,"twenty":-7.947357,"median":-3.663038,"eighty":-1.487158,"marketCap":137783411},{"date":"2025-12-26","current":-4.258605,"twenty":-7.94349,"median":-3.686295,"eighty":-1.489268,"marketCap":138941254},{"date":"2026-01-02","current":-3.48969,"twenty":-7.928021,"median":-3.686295,"eighty":-1.497707,"marketCap":113854639},{"date":"2026-01-09","current":-4.175799,"twenty":-7.925503,"median":-3.674666,"eighty":-1.497707,"marketCap":136239619},{"date":"2026-01-16","current":-4.16397,"twenty":-7.924852,"median":-3.702621,"eighty":-1.49837,"marketCap":135853671},{"date":"2026-01-23","current":-4.069334,"twenty":-7.919652,"median":-3.711548,"eighty":-1.498958,"marketCap":132766087},{"date":"2026-01-30","current":-3.312249,"twenty":-7.915608,"median":-3.707085,"eighty":-1.500205,"marketCap":108065420},{"date":"2026-02-06","current":-2.744434,"twenty":-7.876848,"median":-3.686295,"eighty":-1.504282,"marketCap":89539919},{"date":"2026-02-13","current":-3.075659,"twenty":-7.863078,"median":-3.659171,"eighty":-1.511254,"marketCap":100346461},{"date":"2026-02-20","current":-3.040171,"twenty":-7.85521,"median":-3.653701,"eighty":-1.513652,"marketCap":99188618},{"date":"2026-02-27","current":-2.708946,"twenty":-7.847786,"median":-3.63978,"eighty":-1.51787,"marketCap":88382075},{"date":"2026-03-06","current":-2.365892,"twenty":-7.842855,"median":-3.629898,"eighty":-1.524801,"marketCap":77189586},{"date":"2026-03-13","current":-2.354062,"twenty":-7.840852,"median":-3.619814,"eighty":-1.532328,"marketCap":76803638},{"date":"2026-03-20","current":-2.183372,"twenty":-7.840852,"median":-3.604894,"eighty":-1.537596,"marketCap":69710696},{"date":"2026-03-27","current":-2.439747,"twenty":-7.834503,"median":-3.593265,"eighty":-1.541359,"marketCap":77896257},{"date":"2026-04-02","current":-2.537828,"twenty":-7.83027,"median":-3.593265,"eighty":-1.543531,"marketCap":81027765},{"date":"2026-04-10","current":-2.562348,"twenty":-7.83027,"median":-3.584667,"eighty":-1.549119,"marketCap":81810642},{"date":"2026-04-17","current":-2.881109,"twenty":-7.83027,"median":-3.581637,"eighty":-1.559776,"marketCap":91988042},{"date":"2026-04-24","current":-2.599128,"twenty":-7.826038,"median":-3.571522,"eighty":-1.565442,"marketCap":82984957},{"date":"2026-05-01","current":-2.378447,"twenty":-7.816739,"median":-3.570008,"eighty":-1.569192,"marketCap":75939065},{"date":"2026-05-08","current":-2.339289,"twenty":-7.812188,"median":-3.559445,"eighty":-1.582821,"marketCap":75184752},{"date":"2026-05-15","current":-2.1809,"twenty":-7.806845,"median":-3.55657,"eighty":-1.595761,"marketCap":70094117},{"date":"2026-05-22","current":-2.193084,"twenty":-7.798051,"median":-3.548838,"eighty":-1.600456,"marketCap":70485705},{"date":"2026-05-29","current":-2.607333,"twenty":-7.795708,"median":-3.546751,"eighty":-1.608689,"marketCap":83799671},{"date":"2026-06-05","current":-2.735263,"twenty":-7.791796,"median":-3.511865,"eighty":-1.622635,"marketCap":87911337},{"date":"2026-06-12","current":-2.351473,"twenty":-7.788173,"median":-3.465891,"eighty":-1.627659,"marketCap":75576339},{"date":"2026-06-18","current":-2.302738,"twenty":-7.787944,"median":-3.432559,"eighty":-1.635387,"marketCap":74009990},{"date":"2026-06-26","current":-2.193084,"twenty":-7.787944,"median":-3.430464,"eighty":-1.638327,"marketCap":70485705},{"date":"2026-07-02","current":-2.473311,"twenty":-7.779479,"median":-3.430464,"eighty":-1.638327,"marketCap":79492211},{"date":"2026-07-10","current":-2.509862,"twenty":-7.774135,"median":-3.409281,"eighty":-1.640229,"marketCap":80666973},{"date":"2026-07-17","current":-2.680435,"twenty":-7.745619,"median":-3.354436,"eighty":-1.640704,"marketCap":86149195},{"date":"2026-07-24","current":-2.643884,"twenty":-7.715318,"median":-3.332032,"eighty":-1.640704,"marketCap":84974433},{"date":"2026-07-31","current":-2.558597,"twenty":-7.702281,"median":-3.294892,"eighty":-1.640229,"marketCap":82233322},{"date":"2026-08-07","current":-2.436759,"twenty":-7.699193,"median":-3.250143,"eighty":-1.640229,"marketCap":78317450},{"date":"2026-08-14","current":-2.3684,"twenty":-7.658268,"median":-3.167747,"eighty":-1.640229,"marketCap":78709037},{"date":"2026-08-21","current":-2.49282,"twenty":-7.626051,"median":-3.137277,"eighty":-1.640229,"marketCap":82843878},{"date":"2026-08-28","current":-2.409726,"twenty":-7.603251,"median":-3.097622,"eighty":-1.640229,"marketCap":80082415},{"date":"2026-09-04","current":-2.350373,"twenty":-7.571457,"median":-3.066902,"eighty":-1.640229,"marketCap":78109942},{"date":"2026-09-11","current":-2.433467,"twenty":-7.548484,"median":-3.038965,"eighty":-1.640229,"marketCap":80871405},{"date":"2026-09-18","current":-2.457208,"twenty":-7.504222,"median":-2.961567,"eighty":-1.640229,"marketCap":81660394},{"date":"2026-09-25","current":-2.50469,"twenty":-7.45992,"median":-2.891844,"eighty":-1.640229,"marketCap":83238373},{"date":"2026-10-02","current":-2.421596,"twenty":-7.437513,"median":-2.848783,"eighty":-1.640229,"marketCap":80476910},{"date":"2026-10-09","current":-2.397855,"twenty":-7.408849,"median":-2.808409,"eighty":-1.640229,"marketCap":79687921},{"date":"2026-10-12","current":-2.421596,"twenty":-7.407012,"median":-2.802742,"eighty":-1.640229,"marketCap":80476910}],"updateTime":1791919813084},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"SERA\",pageSize:20,pageCount:14,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"14859128","market":"us","labels":[],"media":"sec.gov","original_id":"AN153496922000068-SERA","pdf_url":"","pub_time":1652112000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"SERA","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000068/0001534969-22-000068-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000068/sera-20220331.htm","primary":true,"translateUrl":"","linkName":"sera-20220331.htm","type":"10-Q","id":"NTFILEHzhmgL9xTvpbBf1k","market":"us","size":1487987},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000068/sera-20220331x10qxex311.htm","primary":false,"translateUrl":"","linkName":"sera-20220331x10qxex311.htm","type":"EX-31.1","id":"NTFILEAMCs9Qv75QwFgKt1","market":"us","size":8193},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000068/sera-20220331x10qxex312.htm","primary":false,"translateUrl":"","linkName":"sera-20220331x10qxex312.htm","type":"EX-31.2","id":"NTFILEBif1UZdPzuFw2zAa","market":"us","size":8127},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000068/sera-20220331x10qxex321.htm","primary":false,"translateUrl":"","linkName":"sera-20220331x10qxex321.htm","type":"EX-32.1","id":"NTFILE9xbzQwZD6HKeCGuM","market":"us","size":6252}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2022-05-10 00:00","pubTimestamp":1652112000,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14605039","market":"us","labels":[],"media":"sec.gov","original_id":"AN153496922000048-SERA","pdf_url":"","pub_time":1649692800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"SERA","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000048/0001534969-22-000048-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 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/1534969/000153496922000048/exhibit991.htm","primary":true,"translateUrl":"","linkName":"exhibit991.htm","type":"EX-99.1","id":"NTFILEBUUWtbS55t5ExiC3","market":"us","size":16137},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000048/sera-20220411.htm","primary":false,"translateUrl":"","linkName":"sera-20220411.htm","type":"8-K","id":"NTFILE7VNdbKQDGyNbe5PG","market":"us","size":40392},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000048/exhibit991001.jpg","primary":false,"translateUrl":"","linkName":"exhibit991001.jpg","type":"GRAPHIC","id":"NTFILEPvfxi5unajMzLic6","market":"us","size":266773},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000048/exhibit991002.jpg","primary":false,"translateUrl":"","linkName":"exhibit991002.jpg","type":"GRAPHIC","id":"NTFILE8kmvX5zMjjoWwALe","market":"us","size":233470},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000048/exhibit991003.jpg","primary":false,"translateUrl":"","linkName":"exhibit991003.jpg","type":"GRAPHIC","id":"NTFILEB77UMUky2ZtqMm86","market":"us","size":195922}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2022-04-12 00:00","pubTimestamp":1649692800,"title_zh":"8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目5.02：董事或某些高级人员离职；选举董事；某些人员的任命：某些人员的补偿安排；项目9.01：财务报表和展品","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14521557","market":"us","labels":[],"media":"sec.gov","original_id":"AN153496922000033-SERA","pdf_url":"","pub_time":1648483200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"SERA","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000033/0001534969-22-000033-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/1534969/000153496922000033/sera-20220329x8kxexhibit991.htm","primary":true,"translateUrl":"","linkName":"sera-20220329x8kxexhibit991.htm","type":"EX-99.1","id":"NTFILE7oKoDmA6XJMRX3jt","market":"us","size":99731},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000033/sera-20220329.htm","primary":false,"translateUrl":"","linkName":"sera-20220329.htm","type":"8-K","id":"NTFILEAQVpdNN1qaHRRCiQ","market":"us","size":34312},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000033/image_2.jpg","primary":false,"translateUrl":"","linkName":"image_2.jpg","type":"GRAPHIC","id":"NTFILEAJ2NRhoKHp8ykfc6","market":"us","size":250432}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2022-03-29 00:00","pubTimestamp":1648483200,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02：经营成果和财务状况；项目9.01：财务报表和展品","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14521556","market":"us","labels":[],"media":"sec.gov","original_id":"AN153496922000034-SERA","pdf_url":"","pub_time":1648483200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"SERA","title":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/0001534969-22-000034-index.htm","us_notice_code":"Form 10-K","us_title_en":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231.htm","primary":true,"translateUrl":"","linkName":"sera-20211231.htm","type":"10-K","id":"NTFILEDccA7QjJjVgaP3Dr","market":"us","size":2114347},{"description":"EX-4.6","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex46.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex46.htm","type":"EX-4.6","id":"NTFILEBuFHRip3DxJj4XG4","market":"us","size":25190},{"description":"EX-10.11","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex1011.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex1011.htm","type":"EX-10.11","id":"NTFILEGZUNmHch9Mh6LuQj","market":"us","size":33563},{"description":"EX-10.15","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex1015.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex1015.htm","type":"EX-10.15","id":"NTFILE7FcnbsRYth1kQaaa","market":"us","size":12019},{"description":"EX-10.17","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex1017.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex1017.htm","type":"EX-10.17","id":"NTFILEBFmsy751L9iD6hek","market":"us","size":91083},{"description":"EX-10.18","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex1018.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex1018.htm","type":"EX-10.18","id":"NTFILEHMXr9f8jNwb2rsqY","market":"us","size":10658},{"description":"EX-10.19","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex1019.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex1019.htm","type":"EX-10.19","id":"NTFILE2p8xBpjSoCiPpn2L","market":"us","size":79078},{"description":"EX-10.20","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex1020.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex1020.htm","type":"EX-10.20","id":"NTFILE5H3e9hwtAxffTgTc","market":"us","size":11671},{"description":"EX-10.22","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex1022.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex1022.htm","type":"EX-10.22","id":"NTFILEEaJxYia1rg5ieXSR","market":"us","size":33971},{"description":"EX-23.1","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex231.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex231.htm","type":"EX-23.1","id":"NTFILE5Z5BCgFAy6UXeXD2","market":"us","size":2198},{"description":"EX-31.1","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex311.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex311.htm","type":"EX-31.1","id":"NTFILE2JRa2J1KUkvP9jsd","market":"us","size":8088},{"description":"EX-31.2","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex312.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex312.htm","type":"EX-31.2","id":"NTFILEEFBpo5yLEzi8Nzdm","market":"us","size":8022},{"description":"EX-32.1","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231x10kxex321.htm","primary":false,"translateUrl":"","linkName":"sera-20211231x10kxex321.htm","type":"EX-32.1","id":"NTFILE52QSQQ4yyrBrdY1U","market":"us","size":6254},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/image_0.jpg","primary":false,"translateUrl":"","linkName":"image_0.jpg","type":"GRAPHIC","id":"NTFILEB8iStiJpPyVJLVb4","market":"us","size":250432},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/image_01.jpg","primary":false,"translateUrl":"","linkName":"image_01.jpg","type":"GRAPHIC","id":"NTFILE8STKTfgAWjHmbqXV","market":"us","size":14521},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/image_02.jpg","primary":false,"translateUrl":"","linkName":"image_02.jpg","type":"GRAPHIC","id":"NTFILECjery7V1h4ysf7T7","market":"us","size":16071},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/image_1.jpg","primary":false,"translateUrl":"","linkName":"image_1.jpg","type":"GRAPHIC","id":"NTFILEFEmdhjtoeksb47Vc","market":"us","size":867},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/image_11.jpg","primary":false,"translateUrl":"","linkName":"image_11.jpg","type":"GRAPHIC","id":"NTFILEak8f1eodKwQVqZbs","market":"us","size":732},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/image_12.jpg","primary":false,"translateUrl":"","linkName":"image_12.jpg","type":"GRAPHIC","id":"NTFILEBX794H3XvoRcfiGG","market":"us","size":867},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/image_13.jpg","primary":false,"translateUrl":"","linkName":"image_13.jpg","type":"GRAPHIC","id":"NTFILEGP5CqkY1R13qzJcB","market":"us","size":1601306},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/image_2.jpg","primary":false,"translateUrl":"","linkName":"image_2.jpg","type":"GRAPHIC","id":"NTFILE3RgHzs9LwDF3mMsQ","market":"us","size":5301423},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231_g1.jpg","primary":false,"translateUrl":"","linkName":"sera-20211231_g1.jpg","type":"GRAPHIC","id":"NTFILE7aCsfTRMVEvJvpqB","market":"us","size":167380},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231_g2.jpg","primary":false,"translateUrl":"","linkName":"sera-20211231_g2.jpg","type":"GRAPHIC","id":"NTFILEFFh9N9s2438SXQrv","market":"us","size":94593},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231_g3.jpg","primary":false,"translateUrl":"","linkName":"sera-20211231_g3.jpg","type":"GRAPHIC","id":"NTFILEHfsA6HRkhKLmEn3p","market":"us","size":67575},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231_g4.jpg","primary":false,"translateUrl":"","linkName":"sera-20211231_g4.jpg","type":"GRAPHIC","id":"NTFILE3JvtQhAxoG7QCMkX","market":"us","size":376434},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231_g5.jpg","primary":false,"translateUrl":"","linkName":"sera-20211231_g5.jpg","type":"GRAPHIC","id":"NTFILE2dxqPgHjxgfhkd7X","market":"us","size":58608},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231_g6.jpg","primary":false,"translateUrl":"","linkName":"sera-20211231_g6.jpg","type":"GRAPHIC","id":"NTFILE3ZjhvryNFSYRdnVE","market":"us","size":63964},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000034/sera-20211231_g7.jpg","primary":false,"translateUrl":"","linkName":"sera-20211231_g7.jpg","type":"GRAPHIC","id":"NTFILE13wWgGnJmvSoK9Qe","market":"us","size":75399}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"年度报告","pubTime":"2022-03-29 00:00","pubTimestamp":1648483200,"title_zh":"10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14521555","market":"us","labels":[],"media":"sec.gov","original_id":"AN153496922000036-SERA","pdf_url":"","pub_time":1648483200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8 - Securities to be offered to employees in employee benefit plans","symbol":"SERA","title":"S-8 - Securities to be offered to employees in employee benefit plans","titleType":"员工持股计划","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000036/0001534969-22-000036-index.htm","us_notice_code":"Form S-8","us_title_en":"S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000036/a20220329seraforms-8.htm","primary":true,"translateUrl":"","linkName":"a20220329seraforms-8.htm","type":"S-8","id":"NTFILEBeGJSTx9HYFtdwsS","market":"us","size":87230},{"description":"EX-FILING FEES","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000036/sera-formsx8xexhibit107.htm","primary":false,"translateUrl":"","linkName":"sera-formsx8xexhibit107.htm","type":"EX-FILING FEES","id":"NTFILE8oeMWj8nZaRb8KSt","market":"us","size":19654},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000036/sera-formsx8xexhibit51.htm","primary":false,"translateUrl":"","linkName":"sera-formsx8xexhibit51.htm","type":"EX-5.1","id":"NTFILE7mubRee7LwfcmQP2","market":"us","size":13694},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000036/sera-formsx8xexhibit231.htm","primary":false,"translateUrl":"","linkName":"sera-formsx8xexhibit231.htm","type":"EX-23.1","id":"NTFILE9woSG15LYtzy7zXJ","market":"us","size":2604},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000036/image_1.jpg","primary":false,"translateUrl":"","linkName":"image_1.jpg","type":"GRAPHIC","id":"NTFILE8NgHMGviXuy6ycsC","market":"us","size":8006},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496922000036/image_2.jpg","primary":false,"translateUrl":"","linkName":"image_2.jpg","type":"GRAPHIC","id":"NTFILE88P6mRrUh25jHtr3","market":"us","size":10797}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"员工持股计划","pubTime":"2022-03-29 00:00","pubTimestamp":1648483200,"title_zh":"S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14266606","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312522047527-SERA","pdf_url":"","pub_time":1645459200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"SERA","title":"SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"超过5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000119312522047527/0001193125-22-047527-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1156039/000119312522047527/d247489dsc13g.htm","primary":true,"translateUrl":"","linkName":"d247489dsc13g.htm","type":"SC 13G","id":"NTFILEEgPMtyzvQa5G9oHY","market":"us","size":69805},{"description":"EX-99.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1156039/000119312522047527/d247489dex991.htm","primary":false,"translateUrl":"","linkName":"d247489dex991.htm","type":"EX-99.1","id":"NTFILE2tvjm8NDTAJUKdeR","market":"us","size":4399}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超过5%披露","pubTime":"2022-02-22 00:00","pubTimestamp":1645459200,"title_zh":"SC 13G - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14266607","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312522039298-SERA","pdf_url":"","pub_time":1644768000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"SERA","title":"SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"超过5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000119312522039298/0001193125-22-039298-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443898/000119312522039298/d313518dsc13g.htm","primary":true,"translateUrl":"","linkName":"d313518dsc13g.htm","type":"SC 13G","id":"NTFILEFgwff3HStyh3HBiP","market":"us","size":103178},{"description":"EX-99.A","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1443898/000119312522039298/d313518dex99a.htm","primary":false,"translateUrl":"","linkName":"d313518dex99a.htm","type":"EX-99.A","id":"NTFILE3BqFfSA3jogT1Ymx","market":"us","size":5202}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超过5%披露","pubTime":"2022-02-14 00:00","pubTimestamp":1644768000,"title_zh":"SC 13G - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14102113","market":"us","labels":[],"media":"sec.gov","original_id":"AN117891322000193-SERA","pdf_url":"","pub_time":1642953600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"SERA","title":"SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"超过5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000117891322000193/0001178913-22-000193-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SC 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000117891322000193/zk2227093.htm","primary":true,"translateUrl":"","linkName":"zk2227093.htm","type":"SC 13G","id":"NTFILEHFe27zWJNFA1ku1E","market":"us","size":171350}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超过5%披露","pubTime":"2022-01-24 00:00","pubTimestamp":1642953600,"title_zh":"SC 13G - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13785958","market":"us","labels":[],"media":"sec.gov","original_id":"AN90445422000006-SERA","pdf_url":"","pub_time":1641225600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"SERA","title":"SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"超过5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000090445422000006/0000904454-22-000006-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1465144/000090445422000006/s13g_123121-seraprog.htm","primary":true,"translateUrl":"","linkName":"s13g_123121-seraprog.htm","type":"SC 13G","id":"NTFILE8BHVDMqXsFp3S5WE","market":"us","size":64013}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超过5%披露","pubTime":"2022-01-04 00:00","pubTimestamp":1641225600,"title_zh":"SC 13G - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13785963","market":"us","labels":[],"media":"sec.gov","original_id":"AN153496921000023-SERA","pdf_url":"","pub_time":1638201600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"SERA","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000023/0001534969-21-000023-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 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/1534969/000153496921000023/sera-20211129xexx991.htm","primary":true,"translateUrl":"","linkName":"sera-20211129xexx991.htm","type":"EX-99.1","id":"NTFILEE9hUjdEq1YokjzA3","market":"us","size":11235},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000023/sera-20211129.htm","primary":false,"translateUrl":"","linkName":"sera-20211129.htm","type":"8-K","id":"NTFILE6NjPaxrPBAL3dAPP","market":"us","size":40720},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000023/sera-20211129xexx991001.jpg","primary":false,"translateUrl":"","linkName":"sera-20211129xexx991001.jpg","type":"GRAPHIC","id":"NTFILE3wYuNN4qZ3eRPFZc","market":"us","size":267013},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000023/sera-20211129xexx991002.jpg","primary":false,"translateUrl":"","linkName":"sera-20211129xexx991002.jpg","type":"GRAPHIC","id":"NTFILEBoVjkN9Wmn1LS2X5","market":"us","size":262132},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000023/sera-20211129xexx991003.jpg","primary":false,"translateUrl":"","linkName":"sera-20211129xexx991003.jpg","type":"GRAPHIC","id":"NTFILEDvWR1LmYCF3kS2Do","market":"us","size":251679},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000023/sera-20211129xexx991004.jpg","primary":false,"translateUrl":"","linkName":"sera-20211129xexx991004.jpg","type":"GRAPHIC","id":"NTFILEAu8i1UEYBRSGAU3k","market":"us","size":32918}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2021-11-30 00:00","pubTimestamp":1638201600,"title_zh":"8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目5.02：董事或某些高级人员离职；选举董事；某些人员的任命：某些人员的补偿安排；项目9.01：财务报表和展品","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13785969","market":"us","labels":[],"media":"sec.gov","original_id":"AN153496921000017-SERA","pdf_url":"","pub_time":1636387200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"SERA","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000017/0001534969-21-000017-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000017/sera-20211109xex991.htm","primary":true,"translateUrl":"","linkName":"sera-20211109xex991.htm","type":"EX-99.1","id":"NTFILEGtyHmCMFdqnE3XZ6","market":"us","size":95278},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000017/sera-20211109.htm","primary":false,"translateUrl":"","linkName":"sera-20211109.htm","type":"8-K","id":"NTFILE8hvyUzB8KW5Vgdvb","market":"us","size":34527},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000017/image_1.jpg","primary":false,"translateUrl":"","linkName":"image_1.jpg","type":"GRAPHIC","id":"NTFILEGVchJivKEuceFnkW","market":"us","size":250432}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2021-11-09 00:00","pubTimestamp":1636387200,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02：经营成果和财务状况；项目9.01：财务报表和展品","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13785965","market":"us","labels":[],"media":"sec.gov","original_id":"AN153496921000018-SERA","pdf_url":"","pub_time":1636387200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"SERA","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000018/0001534969-21-000018-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000018/sera-20210930.htm","primary":true,"translateUrl":"","linkName":"sera-20210930.htm","type":"10-Q","id":"NTFILE59hEN3LAjYrKWadV","market":"us","size":1788642},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000018/sera-20210930x10qxex101.htm","primary":false,"translateUrl":"","linkName":"sera-20210930x10qxex101.htm","type":"EX-10.1","id":"NTFILE4AMm3zM29Hk9dJfs","market":"us","size":84657},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000018/sera-20210930x10qxex102.htm","primary":false,"translateUrl":"","linkName":"sera-20210930x10qxex102.htm","type":"EX-10.2","id":"NTFILE5dbooMHbXkSZMihF","market":"us","size":20812},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000018/sera-20210930x10qxex311.htm","primary":false,"translateUrl":"","linkName":"sera-20210930x10qxex311.htm","type":"EX-31.1","id":"NTFILE2PMF8fcE4i7BjY8m","market":"us","size":8740},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000018/sera-20210930x10qxex312.htm","primary":false,"translateUrl":"","linkName":"sera-20210930x10qxex312.htm","type":"EX-31.2","id":"NTFILE417s2j3LeJVDG3zt","market":"us","size":8674},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000018/sera-20210930x10qxex321.htm","primary":false,"translateUrl":"","linkName":"sera-20210930x10qxex321.htm","type":"EX-32.1","id":"NTFILE2EMrqmaQXs7RhKv6","market":"us","size":6264}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2021-11-09 00:00","pubTimestamp":1636387200,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13785974","market":"us","labels":[],"media":"sec.gov","original_id":"AN153496921000010-SERA","pdf_url":"","pub_time":1636300800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"SERA","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000010/0001534969-21-000010-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 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/1534969/000153496921000010/sera-20211108xexx991.htm","primary":true,"translateUrl":"","linkName":"sera-20211108xexx991.htm","type":"EX-99.1","id":"NTFILE6gtsyG2zj6DMRQyF","market":"us","size":8794},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000010/sera-20211108.htm","primary":false,"translateUrl":"","linkName":"sera-20211108.htm","type":"8-K","id":"NTFILEAUReivkUWEhtXypD","market":"us","size":39379},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000010/sera-20211108xexx991001.jpg","primary":false,"translateUrl":"","linkName":"sera-20211108xexx991001.jpg","type":"GRAPHIC","id":"NTFILEER4TdqthTirWwvij","market":"us","size":221469},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000010/sera-20211108xexx991002.jpg","primary":false,"translateUrl":"","linkName":"sera-20211108xexx991002.jpg","type":"GRAPHIC","id":"NTFILE8TGEfMyNerXi3K6G","market":"us","size":239137},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000153496921000010/sera-20211108xexx991003.jpg","primary":false,"translateUrl":"","linkName":"sera-20211108xexx991003.jpg","type":"GRAPHIC","id":"NTFILE5yHZydD5RJmL3N1f","market":"us","size":164227}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2021-11-08 00:00","pubTimestamp":1636300800,"title_zh":"8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目5.02：董事或某些高级人员离职；选举董事；某些人员的任命：某些人员的补偿安排；项目9.01：财务报表和展品","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13785981","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921111021-SERA","pdf_url":"","pub_time":1630252800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"SERA","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921111021/0001104659-21-111021-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921111021/tm2125778d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2125778d1_ex99-1.htm","type":"EX-99.1","id":"NTFILECG1f9gWzaYrrXgjU","market":"us","size":77484},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921111021/tm2125778d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2125778d1_8k.htm","type":"8-K","id":"NTFILE9t5T6sLShFxm7RE9","market":"us","size":26117},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921111021/tm2125778d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2125778d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILECXLpQMZzowUt2h1M","market":"us","size":6229}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2021-08-30 00:00","pubTimestamp":1630252800,"title_zh":"8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目2.02：经营成果和财务状况；项目9.01：财务报表和展品","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13785979","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921111035-SERA","pdf_url":"","pub_time":1630252800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"SERA","title":"10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度报告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921111035/0001104659-21-111035-index.htm","us_notice_code":"Form 10-Q","us_title_en":"10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM 10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921111035/sera-20210630x10q.htm","primary":true,"translateUrl":"","linkName":"sera-20210630x10q.htm","type":"10-Q","id":"NTFILEFkVYuK8QEJLNLYUt","market":"us","size":1938298},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921111035/sera-20210630xex31d1.htm","primary":false,"translateUrl":"","linkName":"sera-20210630xex31d1.htm","type":"EX-31.1","id":"NTFILE6rmC8st2rh1oyS8V","market":"us","size":9860},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921111035/sera-20210630xex31d2.htm","primary":false,"translateUrl":"","linkName":"sera-20210630xex31d2.htm","type":"EX-31.2","id":"NTFILE4Zr3DdVK2TwBchD2","market":"us","size":9733},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921111035/sera-20210630xex32d1.htm","primary":false,"translateUrl":"","linkName":"sera-20210630xex32d1.htm","type":"EX-32.1","id":"NTFILEDmixqbL3vjuUsGqW","market":"us","size":6655}],"type_name":"财务报告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"季度报告","pubTime":"2021-08-30 00:00","pubTimestamp":1630252800,"title_zh":"10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13785984","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921102990-SERA","pdf_url":"","pub_time":1628611200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"S-8 - Securities to be offered to employees in employee benefit plans","symbol":"SERA","title":"S-8 - Securities to be offered to employees in employee benefit plans","titleType":"员工持股计划","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921102990/0001104659-21-102990-index.htm","us_notice_code":"Form S-8","us_title_en":"S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921102990/tm2124579d1_s8.htm","primary":true,"translateUrl":"","linkName":"tm2124579d1_s8.htm","type":"S-8","id":"NTFILE8jDpjoq6zAMNpjpb","market":"us","size":99757},{"description":"EXHIBIT 5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921102990/tm2124579d1_ex5-1.htm","primary":false,"translateUrl":"","linkName":"tm2124579d1_ex5-1.htm","type":"EX-5.1","id":"NTFILE5bNN5fyZUU8qTY3e","market":"us","size":11949},{"description":"EXHIBIT 23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921102990/tm2124579d1_ex23-1.htm","primary":false,"translateUrl":"","linkName":"tm2124579d1_ex23-1.htm","type":"EX-23.1","id":"NTFILECZyG3kQNe1bbfPpE","market":"us","size":2176},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921102990/tm2124579d1_ex5-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2124579d1_ex5-1img001.jpg","type":"GRAPHIC","id":"NTFILEB25ZDChTRMejH44K","market":"us","size":5266},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921102990/tm2124579d1_ex5-1img002.jpg","primary":false,"translateUrl":"","linkName":"tm2124579d1_ex5-1img002.jpg","type":"GRAPHIC","id":"NTFILEHXqBXs6jCfv2Hy6h","market":"us","size":2826}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"员工持股计划","pubTime":"2021-08-11 00:00","pubTimestamp":1628611200,"title_zh":"S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"13086464","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390021038712-SERA","pdf_url":null,"pub_time":1627228800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13D - General statement of acquisition of beneficial ownership","symbol":"SERA","title":"SC 13D - General statement of acquisition of beneficial ownership","titleType":"超过5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000121390021038712/0001213900-21-038712-index.htm","us_notice_code":"Form SC 13D","us_title_en":"SC 13D - General statement of acquisition of beneficial ownership","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超过5%披露","pubTime":"2021-07-26 00:00","pubTimestamp":1627228800,"title_zh":"SC 13D - General statement of acquisition of beneficial ownership","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"13086457","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390021038378-SERA","pdf_url":null,"pub_time":1626969600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"SC 13G - Statement of acquisition of beneficial ownership by individuals","symbol":"SERA","title":"SC 13G - Statement of acquisition of beneficial ownership by individuals","titleType":"超过5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000121390021038378/0001213900-21-038378-index.htm","us_notice_code":"Form SC 13G","us_title_en":"SC 13G - Statement of acquisition of beneficial ownership by individuals","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000121390021038378/ea144701-13gvivo9_sera.htm","primary":true,"translateUrl":null,"linkName":"ea144701-13gvivo9_sera.htm","type":"SC 13G","id":"NTFILEEQ8cUGx4zeSdN59n","market":"us","size":54853}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超过5%披露","pubTime":"2021-07-23 00:00","pubTimestamp":1626969600,"title_zh":"SC 13G - Statement of acquisition of beneficial ownership by individuals","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":false,"id":"13086453","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921094030-SERA","pdf_url":null,"pub_time":1626710400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"8-K - Current report","symbol":"SERA","title":"8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921094030/0001104659-21-094030-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2021-07-20 00:00","pubTimestamp":1626710400,"title_zh":"8-K - Current report","summary_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"项目5.03：对公司章程或细则的修正；会计年度变动；项目8.01：其他事件；项目9.01：财务报表和展品","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"14040352","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465921090990-SERA","pdf_url":"","pub_time":1626019200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"CORRESP [Cover] - Correspondence","symbol":"SERA","title":"CORRESP [Cover] - Correspondence","titleType":"SEC问询函","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921090990/0001104659-21-090990-index.htm","us_notice_code":"Form CORRESP","us_title_en":"CORRESP [Cover] - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1534969/000110465921090990/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEGwg7595rgLZdGWu3","market":"us","size":9686}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"SEC问询函","pubTime":"2021-07-12 00:00","pubTimestamp":1626019200,"title_zh":"CORRESP [Cover] - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":15,"pageCount":14,"totalSize":285,"code":"91000000","status":"200"}]}}