US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Serina Therapeutics, Inc.

2.10

-0.1500-6.67%

Pre-market: 2.100.00000.00%05:02 EST

Volume:131.04K

Turnover:281.52K

Market Cap:22.65M

PE:-1.18

High:2.27

Open:2.27

Low:2.09

Close:2.25

52wk High:7.92

52wk Low:1.71

Shares:10.79M

Float Shares:5.19M

Volume Ratio:0.33

T/O Rate:2.52%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-1.7830

EPS(LYR):-1.5139

ROE:-485.36%

ROA:-137.85%

PB:-7.12

PE(LYR):-1.39

Loading ...

Overview Company News Filings

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

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

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

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

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

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

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

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.be62fbe1.png","ogUrl":"https://www.itiger.com/stock/SER/filings"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"SER","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"SER\",,,,,undefined,":{"symbol":"SER","market":"US","secType":"STK","nameCN":"Serina Therapeutics, Inc.","latestPrice":2.1,"timestamp":1770757200000,"preClose":2.25,"halted":0,"volume":131037,"hourTrading":{"tag":"盘前","latestPrice":2.1,"preClose":2.1,"latestTime":"05:02 EST","volume":75,"amount":157.5,"timestamp":1770804122419,"change":0,"changeRate":0,"amplitude":0},"delay":0,"changeRate":-0.06666666666666662,"floatShares":5193821,"shares":10785600,"eps":-1.783,"marketStatus":"Pre-Mkt","change":-0.15,"latestTime":"02-11 06:53:36 EST","open":2.27,"high":2.27,"low":2.09,"amount":281518.03007459996,"amplitude":0.08,"askPrice":2.1,"askSize":25,"bidPrice":1.98,"bidSize":472,"shortable":3,"etf":0,"ttmEps":-1.783,"tradingStatus":1,"nextMarketStatus":{"tag":"Open","tradingStatus":2,"beginTime":1770820200000},"marketStatusCode":1,"adr":0,"exchange":"AMEX","adjPreClose":2.1,"preHourTrading":{"tag":"盘前","latestPrice":2.1,"preClose":2.1,"latestTime":"05:02 EST","volume":75,"amount":157.5,"timestamp":1770804122419,"change":0,"changeRate":0,"amplitude":0},"postHourTrading":{"tag":"盘后","latestPrice":2.1,"preClose":2.1,"latestTime":"19:44 EST","volume":2412,"amount":5121.7821,"timestamp":1770770697250,"change":0,"changeRate":0,"amplitude":0.033333},"volumeRatio":0.32754549726208604},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"SER\",,,,,undefined,":{"symbol":"SER","floatShares":5193821,"roa":"-137.85%","roe":"-485.36%","lyrEps":-1.513928,"volumeRatio":0.32754549726208604,"shares":10785600,"dividePrice":0,"high":2.27,"amplitude":0.08,"preClose":2.25,"low":2.09,"week52Low":1.7101,"pbRate":"-7.12","psRate":"195.26","week52High":7.92,"institutionHeld":0,"latestPrice":2.1,"committee":0.899396,"eps":-1.783,"divideRate":0,"volume":131037,"delay":0,"ttmEps":-1.783,"open":2.27,"prevYearClose":1.913,"prevWeekClose":2.37,"prevMonthClose":3.25,"prevQuarterClose":1.913,"fiveDayClose":2.76,"twentyDayClose":2.47,"sixtyDayClose":4.02},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/SER\",params:#limit:5,,,undefined,":[{"market":"US","date":"2025-11-13","symbol":"SER","fiscalQuarterEnding":"2025/09","expectedEps":-0.47,"name":null,"time":"Pre-Market","type":"earning","dateTimestamp":1763010000000,"reportTimeType":"pre","actualEps":-0.45},{"market":"US","date":"2025-08-11","symbol":"SER","fiscalQuarterEnding":"2025/06","expectedEps":-0.36,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1754884800000,"reportTimeType":"post","actualEps":-0.66},{"market":"US","date":"2025-03-24","symbol":"SER","fiscalQuarterEnding":"2024/12","expectedEps":null,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1742788800000,"reportTimeType":"post","actualEps":-0.27},{"market":"US","date":"2024-11-12","symbol":"SER","fiscalQuarterEnding":"2024/09","expectedEps":null,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1731387600000,"reportTimeType":"post","actualEps":0.13},{"market":"US","date":"2024-08-09","symbol":"SER","fiscalQuarterEnding":"2024/06","expectedEps":null,"name":null,"time":"Post Market","type":"earning","dateTimestamp":1723176000000,"reportTimeType":"post","actualEps":0.51}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"SER\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"SER\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0,"buy":1,"hold":0,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":1,"analysts":2,"updateTime":1752469200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/SER\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"SER","date":"2026-02-09","current":-1.17779,"percent":0.897321,"low":-65.600015,"twenty":-11.941393,"median":-6.006451,"eighty":-2.204648,"high":37.356482,"avg":-11.77546,"sd":21.194242,"marketCap":25561786},"quantilePoints":[{"date":"2024-04-05","current":29.141387,"twenty":30.584579,"median":32.083279,"eighty":33.732959,"marketCap":105541506},{"date":"2024-04-12","current":17.770243,"twenty":17.783016,"median":23.543628,"eighty":32.232039,"marketCap":93646584},{"date":"2024-04-19","current":17.456349,"twenty":17.731924,"median":17.945869,"eighty":31.172957,"marketCap":91992413},{"date":"2024-04-26","current":14.673941,"twenty":16.787882,"median":17.778226,"eighty":29.502185,"marketCap":77329529},{"date":"2024-05-03","current":14.209648,"twenty":14.673941,"median":17.57865,"eighty":21.283439,"marketCap":74882770},{"date":"2024-05-10","current":14.050147,"twenty":14.209648,"median":17.078432,"eighty":18.800885,"marketCap":74042223},{"date":"2024-05-17","current":12.820759,"twenty":14.187327,"median":15.966076,"eighty":18.090969,"marketCap":67563528},{"date":"2024-05-24","current":15.167772,"twenty":14.187327,"median":15.718602,"eighty":17.818141,"marketCap":79931945},{"date":"2024-05-31","current":-13.721878,"twenty":13.545619,"median":15.079879,"eighty":17.786209,"marketCap":79931945},{"date":"2024-06-07","current":-14.08298,"twenty":12.926135,"median":14.744671,"eighty":17.776629,"marketCap":82035417},{"date":"2024-06-14","current":-14.564515,"twenty":-13.557216,"median":14.673941,"eighty":17.770243,"marketCap":84840426},{"date":"2024-06-21","current":-15.922863,"twenty":-13.825876,"median":14.209648,"eighty":17.731924,"marketCap":92753004},{"date":"2024-06-28","current":-12.919404,"twenty":-13.944317,"median":14.209648,"eighty":17.655287,"marketCap":75257414},{"date":"2024-07-05","current":-11.364849,"twenty":-13.990538,"median":14.209648,"eighty":17.52973,"marketCap":66201907},{"date":"2024-07-12","current":-11.153551,"twenty":-13.799876,"median":13.810656,"eighty":17.339222,"marketCap":64971062},{"date":"2024-07-15","current":-13.477836,"twenty":-13.773877,"median":13.571165,"eighty":17.280659,"marketCap":78510363},{"date":"2024-08-02","current":-12.964682,"twenty":-13.747877,"median":13.539233,"eighty":17.222095,"marketCap":75521166},{"date":"2024-08-09","current":-11.364095,"twenty":-13.723872,"median":13.251843,"eighty":17.027373,"marketCap":66197511},{"date":"2024-08-16","current":-8.441425,"twenty":-13.721878,"median":2.384851,"eighty":16.171527,"marketCap":59150297},{"date":"2024-08-23","current":-10.330099,"twenty":-13.617881,"median":-8.582039,"eighty":15.966076,"marketCap":72384510},{"date":"2024-08-30","current":-10.13985,"twenty":-13.52255,"median":-9.00413,"eighty":15.966076,"marketCap":71051408},{"date":"2024-09-06","current":-10.104487,"twenty":-13.488788,"median":-9.975078,"eighty":15.85112,"marketCap":70803616},{"date":"2024-09-13","current":-7.831133,"twenty":-13.268937,"median":-9.379361,"eighty":15.707426,"marketCap":54873890},{"date":"2024-09-20","current":-7.554188,"twenty":-13.112179,"median":-8.839249,"eighty":15.365752,"marketCap":52933298},{"date":"2024-09-27","current":-9.43006,"twenty":-13.019016,"median":-9.049816,"eighty":15.0623,"marketCap":66077809},{"date":"2024-10-04","current":-8.251303,"twenty":-12.937515,"median":-8.845695,"eighty":14.905865,"marketCap":57818083},{"date":"2024-10-11","current":-8.580848,"twenty":-12.554189,"median":-8.732946,"eighty":14.786183,"marketCap":60127254},{"date":"2024-10-18","current":-9.769745,"twenty":-12.214089,"median":-8.764633,"eighty":14.702233,"marketCap":68458031},{"date":"2024-10-25","current":-8.872369,"twenty":-11.941393,"median":-8.872369,"eighty":14.673941,"marketCap":62169982},{"date":"2024-10-31","current":-8.568173,"twenty":-11.747964,"median":-8.847019,"eighty":14.628789,"marketCap":60038439},{"date":"2024-11-08","current":-5.742165,"twenty":-11.5456,"median":-8.764633,"eighty":14.420496,"marketCap":40236191},{"date":"2024-11-15","current":-6.048407,"twenty":-11.364849,"median":-8.720054,"eighty":14.209648,"marketCap":44459880},{"date":"2024-11-22","current":-5.928673,"twenty":-11.364547,"median":-8.695365,"eighty":14.209648,"marketCap":43570682},{"date":"2024-11-29","current":-6.352149,"twenty":-11.321986,"median":-8.600455,"eighty":14.209648,"marketCap":46682874},{"date":"2024-12-06","current":-7.456945,"twenty":-11.110513,"median":-8.568173,"eighty":14.187327,"marketCap":54802179},{"date":"2024-12-13","current":-6.006451,"twenty":-10.914992,"median":-8.561836,"eighty":14.088465,"marketCap":44142287},{"date":"2024-12-20","current":-7.07266,"twenty":-10.789111,"median":-8.479449,"eighty":13.954351,"marketCap":51978012},{"date":"2024-12-27","current":-6.747673,"twenty":-10.659517,"median":-8.390726,"eighty":13.571165,"marketCap":49589633},{"date":"2025-01-03","current":-6.517639,"twenty":-10.562175,"median":-8.162579,"eighty":13.520073,"marketCap":47899077},{"date":"2025-01-10","current":-5.904214,"twenty":-10.499761,"median":-8.051056,"eighty":13.363605,"marketCap":43390929},{"date":"2025-01-17","current":-6.07035,"twenty":-10.463782,"median":-7.83254,"eighty":13.258229,"marketCap":44611886},{"date":"2025-01-24","current":-6.006451,"twenty":-10.451708,"median":-7.712623,"eighty":13.14966,"marketCap":44142287},{"date":"2025-01-31","current":-5.878654,"twenty":-10.421318,"median":-7.617562,"eighty":12.926135,"marketCap":43203089},{"date":"2025-02-07","current":-5.878654,"twenty":-10.364245,"median":-7.402632,"eighty":5.571028,"marketCap":43203089},{"date":"2025-02-14","current":-5.955332,"twenty":-10.299629,"median":-7.207741,"eighty":-5.38422,"marketCap":43766608},{"date":"2025-02-21","current":-6.249265,"twenty":-10.231108,"median":-7.041606,"eighty":-5.510713,"marketCap":45926762},{"date":"2025-02-28","current":-6.380056,"twenty":-10.13985,"median":-6.713492,"eighty":-5.574659,"marketCap":46887966},{"date":"2025-03-07","current":-6.326216,"twenty":-10.13478,"median":-6.696682,"eighty":-5.743169,"marketCap":46492287},{"date":"2025-03-14","current":-5.532074,"twenty":-10.112497,"median":-6.684888,"eighty":-5.743169,"marketCap":40656021},{"date":"2025-03-21","current":-6.110856,"twenty":-10.104487,"median":-6.616553,"eighty":-5.743169,"marketCap":44909571},{"date":"2025-03-28","current":-4.234631,"twenty":-10.098885,"median":-6.511249,"eighty":-5.532216,"marketCap":47178021},{"date":"2025-04-04","current":-4.894342,"twenty":-10.073941,"median":-6.460817,"eighty":-4.926436,"marketCap":54527860},{"date":"2025-04-11","current":-4.279206,"twenty":-10.051126,"median":-6.404799,"eighty":-4.716041,"marketCap":47674632},{"date":"2025-04-17","current":-4.680381,"twenty":-10.000427,"median":-6.391338,"eighty":-4.680381,"marketCap":52144128},{"date":"2025-04-25","current":-5.429242,"twenty":-9.949728,"median":-6.352149,"eighty":-4.680381,"marketCap":60487189},{"date":"2025-05-02","current":-4.733871,"twenty":-9.769745,"median":-6.319486,"eighty":-4.680381,"marketCap":52740061},{"date":"2025-05-09","current":-5.121942,"twenty":-9.696231,"median":-6.287604,"eighty":-4.698211,"marketCap":57063554},{"date":"2025-05-16","current":-59.867974,"twenty":-10.063801,"median":-6.319486,"eighty":-4.716041,"marketCap":56216028},{"date":"2025-05-23","current":-62.521698,"twenty":-10.1145,"median":-6.352149,"eighty":-4.716041,"marketCap":58707874},{"date":"2025-05-30","current":-61.035612,"twenty":-10.269158,"median":-6.380056,"eighty":-4.730305,"marketCap":57312440},{"date":"2025-06-06","current":-63.15859,"twenty":-10.460251,"median":-6.404799,"eighty":-4.739577,"marketCap":59305916},{"date":"2025-06-13","current":-62.893218,"twenty":-10.844881,"median":-6.460817,"eighty":-4.756693,"marketCap":59056732},{"date":"2025-06-20","current":-61.035612,"twenty":-11.364397,"median":-6.504859,"eighty":-4.787361,"marketCap":57312440},{"date":"2025-06-27","current":-65.069271,"twenty":-11.941393,"median":-6.601297,"eighty":-4.858682,"marketCap":61100045},{"date":"2025-07-03","current":-63.052442,"twenty":-12.946571,"median":-6.683774,"eighty":-4.897908,"marketCap":59206243},{"date":"2025-07-11","current":-62.585387,"twenty":-13.494265,"median":-6.687561,"eighty":-4.963879,"marketCap":58767678},{"date":"2025-07-18","current":-56.365062,"twenty":-13.727859,"median":-6.706215,"eighty":-5.054812,"marketCap":52926793},{"date":"2025-07-25","current":-57.320401,"twenty":-14.163867,"median":-6.747673,"eighty":-5.06551,"marketCap":53823857},{"date":"2025-08-01","current":-58.806486,"twenty":-14.540367,"median":-7.140201,"eighty":-5.097711,"marketCap":55219290},{"date":"2025-08-08","current":-57.851146,"twenty":-16.339423,"median":-7.348318,"eighty":-5.123618,"marketCap":54322226},{"date":"2025-08-15","current":-4.477661,"twenty":-17.151414,"median":-7.290809,"eighty":-5.06551,"marketCap":56378234},{"date":"2025-08-22","current":-4.477661,"twenty":-16.339423,"median":-7.07266,"eighty":-4.840851,"marketCap":56378234},{"date":"2025-08-29","current":-4.176437,"twenty":-15.621008,"median":-6.732661,"eighty":-4.723173,"marketCap":52585516},{"date":"2025-09-05","current":-4.298555,"twenty":-15.168225,"median":-6.706215,"eighty":-4.683947,"marketCap":54123104},{"date":"2025-09-12","current":-4.152013,"twenty":-15.047483,"median":-6.687561,"eighty":-4.603418,"marketCap":52277998},{"date":"2025-09-19","current":-3.671682,"twenty":-14.552441,"median":-6.683774,"eighty":-4.480762,"marketCap":46230151},{"date":"2025-09-26","current":-4.054319,"twenty":-14.495088,"median":-6.586042,"eighty":-4.445795,"marketCap":51047928},{"date":"2025-10-03","current":-4.274131,"twenty":-14.455909,"median":-6.482838,"eighty":-4.363684,"marketCap":53815587},{"date":"2025-10-10","current":-4.670023,"twenty":-14.397862,"median":-6.433897,"eighty":-4.347636,"marketCap":58800259},{"date":"2025-10-17","current":-4.092547,"twenty":-14.188422,"median":-6.402621,"eighty":-4.323139,"marketCap":51529260},{"date":"2025-10-24","current":-4.322701,"twenty":-14.088758,"median":-6.364249,"eighty":-4.310147,"marketCap":54427122},{"date":"2025-10-31","current":-4.008855,"twenty":-14.036759,"median":-6.339182,"eighty":-4.297619,"marketCap":50475491},{"date":"2025-11-07","current":-3.448117,"twenty":-13.827869,"median":-6.299296,"eighty":-4.264361,"marketCap":43415245},{"date":"2025-11-14","current":-3.280733,"twenty":-13.729853,"median":-6.273601,"eighty":-4.236343,"marketCap":41307709},{"date":"2025-11-21","current":-2.15737,"twenty":-13.721878,"median":-6.249265,"eighty":-4.197811,"marketCap":40096880},{"date":"2025-11-28","current":-2.444254,"twenty":-13.721878,"median":-6.245456,"eighty":-4.152013,"marketCap":45428912},{"date":"2025-12-05","current":-1.990977,"twenty":-13.591882,"median":-6.147028,"eighty":-4.102049,"marketCap":37004302},{"date":"2025-12-12","current":-1.801633,"twenty":-13.505217,"median":-6.121468,"eighty":-4.090954,"marketCap":33485160},{"date":"2025-12-19","current":-1.524503,"twenty":-13.477836,"median":-6.11051,"eighty":-4.06246,"marketCap":28334418},{"date":"2025-12-26","current":-1.399995,"twenty":-13.199304,"median":-6.089519,"eighty":-4.041726,"marketCap":26020316},{"date":"2026-01-02","current":-1.097619,"twenty":-13.112179,"median":-6.083129,"eighty":-3.997732,"marketCap":20400354},{"date":"2026-01-09","current":-1.503274,"twenty":-13.019016,"median":-6.07035,"eighty":-3.774262,"marketCap":27939847},{"date":"2026-01-16","current":-1.543438,"twenty":-12.937515,"median":-6.048407,"eighty":-3.438074,"marketCap":28686332},{"date":"2026-01-23","current":-1.698355,"twenty":-12.675928,"median":-6.046598,"eighty":-3.349361,"marketCap":31565629},{"date":"2026-01-30","current":-2.031141,"twenty":-12.246297,"median":-6.019231,"eighty":-2.444254,"marketCap":37750786},{"date":"2026-02-06","current":-1.433355,"twenty":-12.01082,"median":-6.006451,"eighty":-2.225304,"marketCap":26640343},{"date":"2026-02-09","current":-1.375325,"twenty":-11.941393,"median":-6.006451,"eighty":-2.204648,"marketCap":25561786}],"updateTime":1770778766115},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"SER\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20671552","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859926000005-SER","pdf_url":"","pub_time":1769576400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859926000005/0001708599-26-000005-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859926000005/serinadrafprfdaclearanceof.htm","primary":true,"translateUrl":"","linkName":"serinadrafprfdaclearanceof.htm","type":"EX-99.1","id":"NTFILEFERLxLuyo7Ekw2av","market":"us","size":13071},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859926000005/ser-20260127.htm","primary":false,"translateUrl":"","linkName":"ser-20260127.htm","type":"8-K","id":"NTFILE2hgyAvDmoqPFytiV","market":"us","size":23645}],"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":"2026-01-28 13:00","pubTimestamp":1769576400,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20647387","market":"us","labels":[],"media":"sec.gov","original_id":"AN197248126000024-SER","pdf_url":"","pub_time":1768944022000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"SER","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/0001972481-26-000024-index.html","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/1301120/000197248126000024/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE2EdVX77MggeGvQcW","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":"2026-01-21 05:20","pubTimestamp":1768944022,"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":"20635823","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859926000003-SER","pdf_url":"","pub_time":1768453200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859926000003/0001708599-26-000003-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing;\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/1708599/000170859926000003/serinaprdraftnysedelisting.htm","primary":true,"translateUrl":"","linkName":"serinaprdraftnysedelisting.htm","type":"EX-99.1","id":"NTFILEJC6WjRjyRFHVtHwt","market":"us","size":12493},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859926000003/ser-20260109.htm","primary":false,"translateUrl":"","linkName":"ser-20260109.htm","type":"8-K","id":"NTFILE6vuoyUgUDEoi9QqV","market":"us","size":27369}],"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":"2026-01-15 13:00","pubTimestamp":1768453200,"title_zh":"Form 8-K - Current report","summary_en":"Item 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing;\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":"20515082","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000138-SER","pdf_url":"","pub_time":1765342800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000138/0001708599-25-000138-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000138/ex991-serinaresponsetofdad.htm","primary":true,"translateUrl":"","linkName":"ex991-serinaresponsetofdad.htm","type":"EX-99.1","id":"NTFILE9NofakShUfaeUbxL","market":"us","size":15658},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000138/ser-20251210xserinatofdare.htm","primary":false,"translateUrl":"","linkName":"ser-20251210xserinatofdare.htm","type":"8-K","id":"NTFILE3wrFWaGQdip1tdn1","market":"us","size":20876}],"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":"2025-12-10 13:00","pubTimestamp":1765342800,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20404118","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000135-SER","pdf_url":"","pub_time":1763010000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000135/0001708599-25-000135-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/1708599/000170859925000135/ser-20251113xex991_earning.htm","primary":true,"translateUrl":"","linkName":"ser-20251113xex991_earning.htm","type":"EX-99.1","id":"NTFILE4PkvKse5mqVcVqZo","market":"us","size":124557},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000135/ser-20251113.htm","primary":false,"translateUrl":"","linkName":"ser-20251113.htm","type":"8-K","id":"NTFILEFdU9a8k3XVetGDXP","market":"us","size":23840},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000135/image.jpg","primary":false,"translateUrl":"","linkName":"image.jpg","type":"GRAPHIC","id":"NTFILE5BS4Fme5WdDFhR95","market":"us","size":19605}],"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":"2025-11-13 13:00","pubTimestamp":1763010000,"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":"20404104","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000133-SER","pdf_url":"","pub_time":1763010000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"SER","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000133/0001708599-25-000133-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/1708599/000170859925000133/ser-20250930.htm","primary":true,"translateUrl":"","linkName":"ser-20250930.htm","type":"10-Q","id":"NTFILEDGYwGfkrx1crmtss","market":"us","size":1155421},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000133/ser-20250930xexx311.htm","primary":false,"translateUrl":"","linkName":"ser-20250930xexx311.htm","type":"EX-31.1","id":"NTFILEBAHgH1afpJQpmE38","market":"us","size":9318},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000133/ser-20250930xexx312.htm","primary":false,"translateUrl":"","linkName":"ser-20250930xexx312.htm","type":"EX-31.2","id":"NTFILE7Wk9UTqfNVhes4VF","market":"us","size":9422},{"description":"EX-32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000133/ser-20250930xexx32.htm","primary":false,"translateUrl":"","linkName":"ser-20250930xexx32.htm","type":"EX-32","id":"NTFILE8Siu2pDK6JGqWxoL","market":"us","size":4873}],"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":"2025-11-13 13:00","pubTimestamp":1763010000,"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":"20399300","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000130-SER","pdf_url":"","pub_time":1762923600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000130/0001708599-25-000130-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 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":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000130/ser-20251107.htm","primary":true,"translateUrl":"","linkName":"ser-20251107.htm","type":"8-K","id":"NTFILEEX2RDY7iKvc9KkNg","market":"us","size":35619}],"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":"2025-11-12 13:00","pubTimestamp":1762923600,"title_zh":"Form 8-K - Current report","summary_en":"Item 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":"20360661","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000126-SER","pdf_url":"","pub_time":1762146000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000126/0001708599-25-000126-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000126/ex991_serina-regulatoryupd.htm","primary":true,"translateUrl":"","linkName":"ex991_serina-regulatoryupd.htm","type":"EX-99.1","id":"NTFILE4fGqjF1BJ51seBLV","market":"us","size":14189},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000126/ser-20251103.htm","primary":false,"translateUrl":"","linkName":"ser-20251103.htm","type":"8-K","id":"NTFILE8XVxSDDR3E7rmL9u","market":"us","size":24015}],"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":"2025-11-03 13:00","pubTimestamp":1762146000,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20265010","market":"us","labels":[],"media":"sec.gov","original_id":"AN197248125000246-SER","pdf_url":"","pub_time":1760414400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"SER","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000197248125000246/0001972481-25-000246-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/1301120/000197248125000246/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE2xrUqmAx17v9HodA","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":"2025-10-14 12:00","pubTimestamp":1760414400,"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":"20242032","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000122-SER","pdf_url":"","pub_time":1759723200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000122/0001708599-25-000122-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000122/ex991_ser-5mfirsttranchexp.htm","primary":true,"translateUrl":"","linkName":"ex991_ser-5mfirsttranchexp.htm","type":"EX-99.1","id":"NTFILEBNJ56XNpwizwhJWR","market":"us","size":8764},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000122/ser-20251006.htm","primary":false,"translateUrl":"","linkName":"ser-20251006.htm","type":"8-K","id":"NTFILEJ5zsvyToKwGcpPnX","market":"us","size":24008}],"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":"2025-10-06 12:00","pubTimestamp":1759723200,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20170763","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000110-SER","pdf_url":"","pub_time":1757908800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000110/0001708599-25-000110-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000110/exhibit41formofwarrantagre.htm","primary":true,"translateUrl":"","linkName":"exhibit41formofwarrantagre.htm","type":"EX-4.1","id":"NTFILE84ZqpPjVqXqwe55J","market":"us","size":90181},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000110/ser-20250909.htm","primary":false,"translateUrl":"","linkName":"ser-20250909.htm","type":"8-K","id":"NTFILE424VmGKj9ECaz1cg","market":"us","size":33739},{"description":"EX-10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000110/exhibit101convertiblenotev0.htm","primary":false,"translateUrl":"","linkName":"exhibit101convertiblenotev0.htm","type":"EX-10.1","id":"NTFILEAYaZ4MtEoCia54qC","market":"us","size":139618}],"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":"2025-09-15 12:00","pubTimestamp":1757908800,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20148503","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000108-SER","pdf_url":"","pub_time":1757390400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000108/0001708599-25-000108-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/1708599/000170859925000108/ser-20250908_ex991converti.htm","primary":true,"translateUrl":"","linkName":"ser-20250908_ex991converti.htm","type":"EX-99.1","id":"NTFILE256B4Jue8CNd8kKt","market":"us","size":19868},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000108/ser-20250909.htm","primary":false,"translateUrl":"","linkName":"ser-20250909.htm","type":"8-K","id":"NTFILE4wvvNHfQ2QLwNbCs","market":"us","size":25435},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000108/image_0.jpg","primary":false,"translateUrl":"","linkName":"image_0.jpg","type":"GRAPHIC","id":"NTFILEBSYnoukBeqCVC88C","market":"us","size":327}],"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":"2025-09-09 12:00","pubTimestamp":1757390400,"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":"20048214","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000105-SER","pdf_url":"","pub_time":1756094400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000105/0001708599-25-000105-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000105/ser-252x505b2xpr003vcleans.htm","primary":true,"translateUrl":"","linkName":"ser-252x505b2xpr003vcleans.htm","type":"EX-99.1","id":"NTFILE22Ai5HJY1XTyRCfG","market":"us","size":15565},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000105/ser-20250825.htm","primary":false,"translateUrl":"","linkName":"ser-20250825.htm","type":"8-K","id":"NTFILEHdyARBFLCuot3Njt","market":"us","size":23437}],"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":"2025-08-25 12:00","pubTimestamp":1756094400,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20034044","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000101-SER","pdf_url":"","pub_time":1755835200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000101/0001708599-25-000101-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 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000101/serinade-secondamendmentto.htm","primary":true,"translateUrl":"","linkName":"serinade-secondamendmentto.htm","type":"EX-3.1","id":"NTFILEHyHpYUnbSNM9SwoP","market":"us","size":41161},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000101/ser-20250818.htm","primary":false,"translateUrl":"","linkName":"ser-20250818.htm","type":"8-K","id":"NTFILE82zAcAVDAo8DAa5d","market":"us","size":25064}],"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":"2025-08-22 12:00","pubTimestamp":1755835200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19973636","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000091-SER","pdf_url":"","pub_time":1754943018000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/0001708599-25-000091-index.html","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/1708599/000170859925000091/ser-20250811xex991_earning.htm","primary":true,"translateUrl":"","linkName":"ser-20250811xex991_earning.htm","type":"EX-99.1","id":"NTFILE898mh8ySdF848NLQ","market":"us","size":157547},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000091/ser-20250811.htm","primary":false,"translateUrl":"","linkName":"ser-20250811.htm","type":"8-K","id":"NTFILEEUdaV8iBVCffGp4Z","market":"us","size":24966},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000091/serina.jpg","primary":false,"translateUrl":"","linkName":"serina.jpg","type":"GRAPHIC","id":"NTFILE6h3dXMRUFLXJitQZ","market":"us","size":25652}],"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":"2025-08-12 04:10","pubTimestamp":1754943018,"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":"19973637","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000089-SER","pdf_url":"","pub_time":1754942705000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"SER","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1708599/0001708599-25-000089-index.html","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/1708599/000170859925000089/ser-20250630.htm","primary":true,"translateUrl":"","linkName":"ser-20250630.htm","type":"10-Q","id":"NTFILE4tyMyeEzCW6SxkVp","market":"us","size":1010250},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000089/ser-20250630xexx311.htm","primary":false,"translateUrl":"","linkName":"ser-20250630xexx311.htm","type":"EX-31.1","id":"NTFILE4MsdDjdidBKuMCLL","market":"us","size":9316},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000089/ser-20250630xexx312.htm","primary":false,"translateUrl":"","linkName":"ser-20250630xexx312.htm","type":"EX-31.2","id":"NTFILE7ZgoYUWZbseH4KPE","market":"us","size":9420},{"description":"EX-32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000089/ser-20250630xexx32.htm","primary":false,"translateUrl":"","linkName":"ser-20250630xexx32.htm","type":"EX-32","id":"NTFILEHVAqgf4ANdhza2KV","market":"us","size":4866}],"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":"2025-08-12 04:05","pubTimestamp":1754942705,"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":"19919859","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000076-SER","pdf_url":"","pub_time":1753761600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/0001708599-25-000076-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/1708599/000170859925000076/serina_july2025corporate.htm","primary":true,"translateUrl":"","linkName":"serina_july2025corporate.htm","type":"EX-99.1","id":"NTFILE88oSoknMMpu7qDDf","market":"us","size":25761},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/ser-20250729.htm","primary":false,"translateUrl":"","linkName":"ser-20250729.htm","type":"8-K","id":"NTFILE6eHeMZZAEp1Qi2dP","market":"us","size":26801},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/ex992_pr-pozxvmat2iintodev.htm","primary":false,"translateUrl":"","linkName":"ex992_pr-pozxvmat2iintodev.htm","type":"EX-99.2","id":"NTFILEFw8azdzX7LBiiSGo","market":"us","size":13276},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate001.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate001.jpg","type":"GRAPHIC","id":"NTFILEGKkwZ5KDiXzZxKmm","market":"us","size":60382},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate002.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate002.jpg","type":"GRAPHIC","id":"NTFILEH2KJcbCPjMxykJs8","market":"us","size":242261},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate003.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate003.jpg","type":"GRAPHIC","id":"NTFILE4egrmb6k3Rty5uMx","market":"us","size":93142},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate004.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate004.jpg","type":"GRAPHIC","id":"NTFILE39Dg7HtjF2w2zgSW","market":"us","size":99661},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate005.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate005.jpg","type":"GRAPHIC","id":"NTFILE7KpUrvV7rkuDT4Ki","market":"us","size":100246},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate006.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate006.jpg","type":"GRAPHIC","id":"NTFILEABZ2nvav68oonGZa","market":"us","size":78828},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate007.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate007.jpg","type":"GRAPHIC","id":"NTFILE4UsY3odg1ocxKHHF","market":"us","size":121761},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate008.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate008.jpg","type":"GRAPHIC","id":"NTFILEF4Gdf5K6GnhKAizB","market":"us","size":91111},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate009.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate009.jpg","type":"GRAPHIC","id":"NTFILE8L2xe4aE2jWitdZM","market":"us","size":107082},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate010.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate010.jpg","type":"GRAPHIC","id":"NTFILEEaZF45YdxLxhdJB5","market":"us","size":84035},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate011.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate011.jpg","type":"GRAPHIC","id":"NTFILEEoe3Km2wMeqSEQJ2","market":"us","size":138844},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate012.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate012.jpg","type":"GRAPHIC","id":"NTFILE5DpYxNwUDXMHcBYB","market":"us","size":84856},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate013.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate013.jpg","type":"GRAPHIC","id":"NTFILE6hgLQJ2p8aDUw3n8","market":"us","size":96644},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate014.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate014.jpg","type":"GRAPHIC","id":"NTFILEAmGmKiWerctH8CVo","market":"us","size":120417},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate015.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate015.jpg","type":"GRAPHIC","id":"NTFILEGNXUTFw8Pu2rXt1b","market":"us","size":98573},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate016.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate016.jpg","type":"GRAPHIC","id":"NTFILE4hPABw2nLyJd6zYq","market":"us","size":76570},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate017.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate017.jpg","type":"GRAPHIC","id":"NTFILE6iMirrFansiwiaBX","market":"us","size":116814},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate018.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate018.jpg","type":"GRAPHIC","id":"NTFILE7RHudcjYubep4Fkr","market":"us","size":135762},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate019.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate019.jpg","type":"GRAPHIC","id":"NTFILEH7YhhhmK7RiqVug8","market":"us","size":107118},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate020.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate020.jpg","type":"GRAPHIC","id":"NTFILEJ5gY1tKvR6GuYVwA","market":"us","size":75209},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate021.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate021.jpg","type":"GRAPHIC","id":"NTFILED8cSwpxCidmYsTZA","market":"us","size":84501},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000076/serina_july2025corporate022.jpg","primary":false,"translateUrl":"","linkName":"serina_july2025corporate022.jpg","type":"GRAPHIC","id":"NTFILE6AvB5h1uw32NWpkV","market":"us","size":104364}],"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":"2025-07-29 12:00","pubTimestamp":1753761600,"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":"19833514","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000065-SER","pdf_url":"","pub_time":1751342400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000065/0001708599-25-000065-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.08: Shareholder Nominations Pursuant to Exchange Act Rule 14a-11;\nItem 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000065/ex991_serina-pressrelease2.htm","primary":true,"translateUrl":"","linkName":"ex991_serina-pressrelease2.htm","type":"EX-99.1","id":"NTFILE9m5jyhkspFWAR7Sy","market":"us","size":10569},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000065/ser-20250701.htm","primary":false,"translateUrl":"","linkName":"ser-20250701.htm","type":"8-K","id":"NTFILEDEhuYXQH3amxvzBf","market":"us","size":28237},{"description":"","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000065/image_0.jpg","primary":false,"translateUrl":"","linkName":"image_0.jpg","type":"GRAPHIC","id":"NTFILESNYs6sBQHMMhaQiC","market":"us","size":24502}],"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":"2025-07-01 12:00","pubTimestamp":1751342400,"title_zh":"Form 8-K - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19828484","market":"us","labels":[],"media":"sec.gov","original_id":"AN197248125000130-SER","pdf_url":"","pub_time":1751256000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"SER","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000197248125000130/0001972481-25-000130-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/1301120/000197248125000130/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEBYi7vDE4QtMG3YVS","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":"2025-06-30 12:00","pubTimestamp":1751256000,"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":"19683812","market":"us","labels":[],"media":"sec.gov","original_id":"AN170859925000058-SER","pdf_url":"","pub_time":1747886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"SER","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000058/0001708599-25-000058-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 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\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-3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000058/ex31-serinaxcertificateofc.htm","primary":true,"translateUrl":"","linkName":"ex31-serinaxcertificateofc.htm","type":"EX-3.1","id":"NTFILEHYC9U3EDBjBwJorM","market":"us","size":9660},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000058/ser-20250522.htm","primary":false,"translateUrl":"","linkName":"ser-20250522.htm","type":"8-K","id":"NTFILECfd8eVtXgTG7QPZ8","market":"us","size":32861},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1708599/000170859925000058/a991-pressreleasexxserinat.htm","primary":false,"translateUrl":"","linkName":"a991-pressreleasexxserinat.htm","type":"EX-99.1","id":"NTFILE2kapgFifm87n5J2J","market":"us","size":7734}],"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":"2025-05-22 12:00","pubTimestamp":1747886400,"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 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":5,"pageCount":1,"totalSize":84,"code":"91000000","status":"200"}]}}