US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Financial Institutions

41.02

+0.10000.24%

Post-market: 41.00-0.0200-0.05%19:30 EDT

Volume:123.36K

Turnover:5.06M

Market Cap:805.40M

PE:10.18

High:41.23

Open:40.79

Low:40.71

Close:40.92

52wk High:42.97

52wk Low:25.61

Shares:19.63M

Float Shares:17.33M

Volume Ratio:1.04

T/O Rate:0.71%

Dividend:1.26

Dividend Rate:3.07%

EPS(TTM):4.03

EPS(LYR):3.61

ROE:13.27%

ROA:1.32%

PB:1.29

PE(LYR):11.36

Loading ...

Overview Company News Filings

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)]

Beneficial Ownership Change

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

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

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

Employee Stock Ownership

Form 11-K - Annual report of employee stock purchase, savings and similar plans

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

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

Quarterly Report

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

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Annual Report

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

Correspondence

Form CORRESP - Correspondence

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)]

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.atigrnexa.com/stock/FISI/filings"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"FISI","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:true,,method:\"POST\",data:#items:@#symbol:\"FISI\",,,,,undefined,":{"symbol":"FISI","market":"US","secType":"STK","nameCN":"Financial Institutions","latestPrice":41.02,"timestamp":1789416000000,"preClose":40.92,"halted":0,"volume":123363,"hourTrading":{"tag":"盘后","latestPrice":41,"preClose":41.02,"latestTime":"19:30 EDT","volume":7970,"amount":326889.32,"timestamp":1789428602526,"change":-0.02,"changeRate":-0.000488,"amplitude":0.000488},"delay":0,"changeRate":0.0024437927663734462,"floatShares":17329700,"shares":19634210,"eps":4.028274,"marketStatus":"Not Yet Opened","change":0.1,"latestTime":"09-14 16:00:00 EDT","open":40.79,"high":41.23,"low":40.71,"amount":5057146.029438,"amplitude":0.012708,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":4.028274,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1789459200000},"marketStatusCode":0,"adr":0,"adrRate":0,"listingDate":930283200000,"exchange":"NASDAQ","adjPreClose":40.92,"dividendRate":0.030717,"preHourTrading":{"tag":"盘前","latestPrice":40.74,"preClose":40.92,"latestTime":"09:29 EDT","volume":4,"amount":162.96,"timestamp":1789392599510,"change":-0.18,"changeRate":-0.004399,"amplitude":0},"postHourTrading":{"tag":"盘后","latestPrice":41,"preClose":41.02,"latestTime":"19:30 EDT","volume":7970,"amount":326889.32,"timestamp":1789428602526,"change":-0.02,"changeRate":-0.000488,"amplitude":0.000488},"volumeRatio":1.041615,"impliedVol":0.4107,"impliedVolPercentile":0.7291},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:true,,method:\"POST\",data:#items:@#symbol:\"FISI\",,,,,undefined,":{"symbol":"FISI","floatShares":17329700,"roa":"1.32%","roe":"13.27%","lyrEps":3.61,"volumeRatio":1.041615,"shares":19634210,"dividePrice":1.26,"high":41.23,"amplitude":0.012708,"preClose":40.92,"low":40.71,"week52Low":25.61,"pbRate":"1.29","psRate":"3.31","week52High":42.97,"institutionHeld":0.7824,"latestPrice":41.02,"eps":4.028274,"divideRate":0.030717,"volume":123363,"delay":0,"ttmEps":4.028274,"open":40.79,"prevYearClose":31.17,"prevWeekClose":40.92,"prevMonthClose":40.52,"prevQuarterClose":38.97,"fiveDayClose":41.7,"twentyDayClose":41.75,"sixtyDayClose":37.02,"dividendPayoutRate":0.3395055813074798,"dividendFrequency":"Q","dividendGrowthYears":10,"dividendGrowthRate":0.03333333333333337,"fiveYearAvgDividendRate":0.0443662000024116},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/FISI\",params:#limit:5,,,undefined,":[{"date":"2026-09-15","symbol":"FISI","amount":0.32,"announcedDate":"2026-08-26","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-09-15","defaultRemindTime":1789479000000,"name":"金融机构","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-10-02","payableDate":"2026-09-15","currency":"USD","dateTimestamp":1789444800000,"payDate":"2026-10-02"},{"market":"US","date":"2026-07-23","symbol":"FISI","fiscalQuarterEnding":"2026/06","expectedEps":0.93,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1784779200000,"reportTimeType":"post","actualEps":1.04},{"date":"2026-06-12","symbol":"FISI","amount":0.32,"announcedDate":"2026-05-20","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-06-12","defaultRemindTime":1781271000000,"name":"金融机构","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-07-02","payableDate":"2026-06-12","currency":"USD","dateTimestamp":1781236800000,"payDate":"2026-07-02"},{"market":"US","date":"2026-04-23","symbol":"FISI","fiscalQuarterEnding":"2026/03","expectedEps":0.92,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1776916800000,"reportTimeType":"post","actualEps":1.04},{"date":"2026-03-13","symbol":"FISI","amount":0.32,"announcedDate":"2026-02-12","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-03-13","defaultRemindTime":1773408600000,"name":"金融机构","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-04-02","payableDate":"2026-03-13","currency":"USD","dateTimestamp":1773374400000,"payDate":"2026-04-02"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"FISI\",market:\"US\",,,undefined,":[{"executeDate":"2016-12-08","recordDate":"2016-12-12","paymentDate":"2017-01-03","value":0.21,"currency":"USD"},{"executeDate":"2017-03-10","recordDate":"2017-03-14","paymentDate":"2017-04-03","value":0.21,"currency":"USD"},{"executeDate":"2017-06-12","recordDate":"2017-06-14","paymentDate":"2017-07-03","value":0.21,"currency":"USD"},{"executeDate":"2017-09-13","recordDate":"2017-09-14","paymentDate":"2017-10-02","value":0.21,"currency":"USD"},{"executeDate":"2017-12-13","recordDate":"2017-12-14","paymentDate":"2018-01-02","value":0.22,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"FISI\",market:\"US\",delay:true,,,undefined,":{"strongBuy":0,"buy":0.5,"hold":0.5,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.5,"analysts":2,"updateTime":1766203200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/FISI\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:true,algorithm:1,,,undefined,":{"brief":{"id":"FISI","date":"2026-09-11","current":10.183021,"percent":0.964984,"low":-24.259094,"twenty":-10.62278,"median":5.866343,"eighty":7.524224,"high":10.447379,"avg":1.572991,"sd":10.422744,"marketCap":809734332},"quantilePoints":[{"date":"2021-09-17","current":6.995868,"twenty":7.695928,"median":11.710828,"eighty":15.080932,"marketCap":468604259},{"date":"2021-09-24","current":7.151963,"twenty":7.629131,"median":11.701509,"eighty":15.080932,"marketCap":479059932},{"date":"2021-10-01","current":7.38374,"twenty":7.544564,"median":11.680312,"eighty":15.080932,"marketCap":494585023},{"date":"2021-10-08","current":7.494898,"twenty":7.509091,"median":11.660019,"eighty":15.080932,"marketCap":502030730},{"date":"2021-10-15","current":7.480707,"twenty":7.496519,"median":11.597783,"eighty":15.080932,"marketCap":501080214},{"date":"2021-10-22","current":7.544564,"twenty":7.47853,"median":11.583139,"eighty":15.080932,"marketCap":505357535},{"date":"2021-10-29","current":7.033734,"twenty":7.474669,"median":11.539409,"eighty":15.080932,"marketCap":505619982},{"date":"2021-11-05","current":7.370877,"twenty":7.452799,"median":11.522816,"eighty":15.080932,"marketCap":529855526},{"date":"2021-11-12","current":7.308024,"twenty":7.431987,"median":11.497712,"eighty":15.080932,"marketCap":525337338},{"date":"2021-11-19","current":7.030421,"twenty":7.390362,"median":11.454227,"eighty":15.063018,"marketCap":505381804},{"date":"2021-11-26","current":6.849758,"twenty":7.381494,"median":11.434918,"eighty":15.054698,"marketCap":492394870},{"date":"2021-12-03","current":7.012795,"twenty":7.368551,"median":11.395528,"eighty":15.036609,"marketCap":504114786},{"date":"2021-12-10","current":7.05025,"twenty":7.351061,"median":11.357105,"eighty":15.013998,"marketCap":506807200},{"date":"2021-12-17","current":6.946699,"twenty":7.339588,"median":11.330887,"eighty":14.956989,"marketCap":499363469},{"date":"2021-12-23","current":7.006186,"twenty":7.327357,"median":11.315648,"eighty":14.939265,"marketCap":503639655},{"date":"2021-12-31","current":7.006186,"twenty":7.317227,"median":11.293156,"eighty":14.930292,"marketCap":503639655},{"date":"2022-01-07","current":7.404965,"twenty":7.309463,"median":11.261135,"eighty":14.90498,"marketCap":532305937},{"date":"2022-01-14","current":7.396153,"twenty":7.302737,"median":11.222517,"eighty":14.890098,"marketCap":531672428},{"date":"2022-01-21","current":7.041437,"twenty":7.28595,"median":11.191622,"eighty":14.867644,"marketCap":506173691},{"date":"2022-01-28","current":7.054656,"twenty":7.266378,"median":11.149355,"eighty":14.848759,"marketCap":507123954},{"date":"2022-02-04","current":6.602632,"twenty":7.255735,"median":11.108845,"eighty":14.816297,"marketCap":513004680},{"date":"2022-02-11","current":6.444558,"twenty":7.240108,"median":11.077317,"eighty":14.787883,"marketCap":500722800},{"date":"2022-02-18","current":6.464824,"twenty":7.213421,"median":11.033286,"eighty":14.765272,"marketCap":502297400},{"date":"2022-02-25","current":6.491169,"twenty":7.198727,"median":11.009004,"eighty":14.748805,"marketCap":504344380},{"date":"2022-03-04","current":6.428345,"twenty":7.182918,"median":10.944924,"eighty":14.697348,"marketCap":499463120},{"date":"2022-03-11","current":6.470683,"twenty":7.172044,"median":10.874807,"eighty":14.664921,"marketCap":502752635},{"date":"2022-03-18","current":6.416727,"twenty":7.157106,"median":10.858636,"eighty":14.652215,"marketCap":498560442},{"date":"2022-03-25","current":6.330798,"twenty":7.142987,"median":10.817701,"eighty":14.633913,"marketCap":491883986},{"date":"2022-04-01","current":6.029046,"twenty":7.137937,"median":10.805048,"eighty":14.590052,"marketCap":468438758},{"date":"2022-04-08","current":5.721299,"twenty":7.112358,"median":10.759205,"eighty":14.556263,"marketCap":444527731},{"date":"2022-04-14","current":5.845197,"twenty":7.097794,"median":10.748508,"eighty":14.514873,"marketCap":454154249},{"date":"2022-04-22","current":5.905147,"twenty":7.064653,"median":10.723406,"eighty":14.483655,"marketCap":458812241},{"date":"2022-04-29","current":6.006137,"twenty":7.048017,"median":10.672202,"eighty":14.403489,"marketCap":432261685},{"date":"2022-05-06","current":5.928472,"twenty":7.034608,"median":10.64663,"eighty":14.368994,"marketCap":426672094},{"date":"2022-05-13","current":5.675773,"twenty":7.023737,"median":10.628575,"eighty":14.337167,"marketCap":408485355},{"date":"2022-05-20","current":5.686401,"twenty":7.012795,"median":10.610727,"eighty":14.279525,"marketCap":409250309},{"date":"2022-05-27","current":5.949995,"twenty":7.006186,"median":10.572751,"eighty":14.200017,"marketCap":428221165},{"date":"2022-06-03","current":5.890474,"twenty":7.001622,"median":10.549965,"eighty":14.176471,"marketCap":423937423},{"date":"2022-06-10","current":5.573736,"twenty":6.977259,"median":10.481606,"eighty":13.953461,"marketCap":401141798},{"date":"2022-06-17","current":5.522718,"twenty":6.96465,"median":10.462167,"eighty":13.921497,"marketCap":397470020},{"date":"2022-06-24","current":6.001014,"twenty":6.958763,"median":10.436034,"eighty":13.894759,"marketCap":431892943},{"date":"2022-07-01","current":5.633257,"twenty":6.941261,"median":10.411845,"eighty":13.824071,"marketCap":405425540},{"date":"2022-07-08","current":5.48658,"twenty":6.899604,"median":10.394849,"eighty":13.777697,"marketCap":394869177},{"date":"2022-07-15","current":5.390921,"twenty":6.888569,"median":10.356283,"eighty":13.650456,"marketCap":387984592},{"date":"2022-07-22","current":5.450442,"twenty":6.861534,"median":10.341603,"eighty":13.418191,"marketCap":392268334},{"date":"2022-07-29","current":6.02983,"twenty":6.849785,"median":10.31071,"eighty":13.182207,"marketCap":406519079},{"date":"2022-08-05","current":5.925201,"twenty":6.826817,"median":10.200988,"eighty":12.773923,"marketCap":399465183},{"date":"2022-08-12","current":6.295761,"twenty":6.807551,"median":10.050038,"eighty":12.676751,"marketCap":424447638},{"date":"2022-08-19","current":6.32533,"twenty":6.794985,"median":9.908879,"eighty":12.619673,"marketCap":426441070},{"date":"2022-08-26","current":6.020549,"twenty":6.782646,"median":9.882677,"eighty":12.601743,"marketCap":405893388},{"date":"2022-09-02","current":5.847689,"twenty":6.758959,"median":9.805155,"eighty":12.559401,"marketCap":394239479},{"date":"2022-09-09","current":5.874982,"twenty":6.743948,"median":9.711976,"eighty":12.518844,"marketCap":396079570},{"date":"2022-09-16","current":5.765807,"twenty":6.72609,"median":9.509643,"eighty":12.499873,"marketCap":388719206},{"date":"2022-09-23","current":5.570202,"twenty":6.701417,"median":9.45906,"eighty":12.464926,"marketCap":375531888},{"date":"2022-09-30","current":5.474674,"twenty":6.662998,"median":9.361087,"eighty":12.426263,"marketCap":369091570},{"date":"2022-10-07","current":5.472399,"twenty":6.636569,"median":9.126054,"eighty":12.391622,"marketCap":368938229},{"date":"2022-10-14","current":5.768082,"twenty":6.587,"median":9.045964,"eighty":12.358613,"marketCap":388872547},{"date":"2022-10-21","current":5.790827,"twenty":6.55667,"median":8.937322,"eighty":12.252147,"marketCap":390405956},{"date":"2022-10-28","current":6.112393,"twenty":6.539807,"median":8.907257,"eighty":12.216005,"marketCap":391786025},{"date":"2022-11-04","current":5.732013,"twenty":6.52431,"median":8.809909,"eighty":12.15543,"marketCap":367404820},{"date":"2022-11-11","current":5.847204,"twenty":6.485495,"median":8.784267,"eighty":12.137951,"marketCap":374788206},{"date":"2022-11-18","current":5.871128,"twenty":6.466277,"median":8.759669,"eighty":12.100364,"marketCap":376321709},{"date":"2022-11-25","current":5.990752,"twenty":6.446301,"median":8.738249,"eighty":12.064435,"marketCap":383989226},{"date":"2022-12-02","current":6.055349,"twenty":6.429992,"median":8.722536,"eighty":12.040559,"marketCap":388129685},{"date":"2022-12-09","current":5.74672,"twenty":6.411442,"median":8.669476,"eighty":12.022815,"marketCap":368347492},{"date":"2022-12-16","current":5.744327,"twenty":6.396726,"median":8.599146,"eighty":11.974436,"marketCap":368194142},{"date":"2022-12-23","current":5.866343,"twenty":6.390995,"median":8.508221,"eighty":11.948469,"marketCap":376015009},{"date":"2022-12-30","current":5.828064,"twenty":6.373568,"median":8.456292,"eighty":11.920676,"marketCap":373561403},{"date":"2023-01-06","current":5.875913,"twenty":6.348339,"median":8.401028,"eighty":11.893697,"marketCap":376628410},{"date":"2023-01-13","current":5.897445,"twenty":6.32352,"median":8.253755,"eighty":11.876432,"marketCap":378008563},{"date":"2023-01-20","current":5.75629,"twenty":6.29925,"median":8.199378,"eighty":11.862833,"marketCap":368960893},{"date":"2023-01-27","current":5.777822,"twenty":6.275412,"median":8.16658,"eighty":11.830371,"marketCap":370341046},{"date":"2023-02-03","current":6.939297,"twenty":6.275412,"median":8.109185,"eighty":11.821312,"marketCap":392576844},{"date":"2023-02-10","current":6.719733,"twenty":6.275412,"median":8.018178,"eighty":11.810152,"marketCap":380155468},{"date":"2023-02-17","current":6.882373,"twenty":6.275412,"median":7.960582,"eighty":11.789615,"marketCap":389356487},{"date":"2023-02-24","current":6.698048,"twenty":6.275412,"median":7.936998,"eighty":11.779572,"marketCap":378928665},{"date":"2023-03-03","current":6.711601,"twenty":6.275412,"median":7.882799,"eighty":11.754499,"marketCap":379695417},{"date":"2023-03-10","current":6.109642,"twenty":6.266338,"median":7.823536,"eighty":11.742023,"marketCap":345640767},{"date":"2023-03-17","current":5.362243,"twenty":6.204776,"median":7.724598,"eighty":11.723175,"marketCap":303358200},{"date":"2023-03-24","current":5.210046,"twenty":6.173394,"median":7.656146,"eighty":11.70856,"marketCap":294747932},{"date":"2023-03-31","current":5.239942,"twenty":6.130516,"median":7.608421,"eighty":11.698143,"marketCap":296439235},{"date":"2023-04-06","current":4.998057,"twenty":6.095609,"median":7.544564,"eighty":11.679118,"marketCap":282755058},{"date":"2023-04-14","current":4.960007,"twenty":6.065337,"median":7.514572,"eighty":11.645348,"marketCap":280602491},{"date":"2023-04-21","current":4.932829,"twenty":6.048992,"median":7.504143,"eighty":11.597783,"marketCap":279064943},{"date":"2023-04-28","current":5.006925,"twenty":6.026281,"median":7.479347,"eighty":11.57862,"marketCap":268766711},{"date":"2023-05-05","current":4.322339,"twenty":6.008339,"median":7.472458,"eighty":11.539011,"marketCap":232018860},{"date":"2023-05-12","current":4.554354,"twenty":5.996151,"median":7.444559,"eighty":11.504796,"marketCap":244473153},{"date":"2023-05-19","current":4.863706,"twenty":5.984515,"median":7.414485,"eighty":11.473537,"marketCap":261078876},{"date":"2023-05-26","current":4.740538,"twenty":5.970548,"median":7.397042,"eighty":11.445732,"marketCap":254467338},{"date":"2023-06-02","current":4.52571,"twenty":5.956152,"median":7.38374,"eighty":11.417678,"marketCap":242935586},{"date":"2023-06-09","current":4.926722,"twenty":5.938849,"median":7.371396,"eighty":11.374584,"marketCap":264461524},{"date":"2023-06-16","current":4.783504,"twenty":5.927196,"median":7.353643,"eighty":11.345454,"marketCap":256773689},{"date":"2023-06-23","current":4.628827,"twenty":5.920652,"median":7.348263,"eighty":11.325242,"marketCap":248470827},{"date":"2023-06-30","current":4.660336,"twenty":5.909408,"median":7.328609,"eighty":11.295892,"marketCap":250162150},{"date":"2023-07-07","current":4.531439,"twenty":5.897445,"median":7.325893,"eighty":11.291017,"marketCap":243243099},{"date":"2023-07-14","current":4.683251,"twenty":5.890474,"median":7.310497,"eighty":11.239197,"marketCap":251392204},{"date":"2023-07-21","current":4.975417,"twenty":5.875913,"median":7.300885,"eighty":11.211146,"marketCap":267075387},{"date":"2023-07-28","current":5.296238,"twenty":5.871128,"median":7.279229,"eighty":11.160727,"marketCap":277544040},{"date":"2023-08-04","current":5.787065,"twenty":5.862839,"median":7.259554,"eighty":11.125971,"marketCap":303265380},{"date":"2023-08-11","current":5.63416,"twenty":5.851192,"median":7.246186,"eighty":11.081996,"marketCap":295252506},{"date":"2023-08-18","current":5.38434,"twenty":5.847204,"median":7.234286,"eighty":11.048734,"marketCap":282160976},{"date":"2023-08-25","current":5.134521,"twenty":5.828064,"median":7.211034,"eighty":11.015697,"marketCap":269069446},{"date":"2023-09-01","current":5.143338,"twenty":5.815846,"median":7.186044,"eighty":10.963912,"marketCap":269531500},{"date":"2023-09-08","current":4.946422,"twenty":5.804139,"median":7.179137,"eighty":10.895554,"marketCap":259212294},{"date":"2023-09-15","current":5.058106,"twenty":5.795376,"median":7.165595,"eighty":10.865172,"marketCap":265064978},{"date":"2023-09-22","current":4.972873,"twenty":5.790827,"median":7.152041,"eighty":10.845003,"marketCap":260598456},{"date":"2023-09-29","current":4.943483,"twenty":5.780902,"median":7.139585,"eighty":10.812005,"marketCap":259058276},{"date":"2023-10-06","current":5.055167,"twenty":5.769915,"median":7.131513,"eighty":10.766432,"marketCap":264910960},{"date":"2023-10-13","current":4.852372,"twenty":5.765807,"median":7.104789,"eighty":10.752431,"marketCap":254283718},{"date":"2023-10-20","current":4.76714,"twenty":5.75629,"median":7.072121,"eighty":10.728456,"marketCap":249817196},{"date":"2023-10-27","current":4.681594,"twenty":5.752448,"median":7.054656,"eighty":10.724416,"marketCap":246120764},{"date":"2023-11-03","current":4.866163,"twenty":5.744327,"median":7.041437,"eighty":10.724416,"marketCap":255823898},{"date":"2023-11-10","current":4.825448,"twenty":5.730788,"median":7.031827,"eighty":10.680263,"marketCap":253683457},{"date":"2023-11-17","current":5.15066,"twenty":5.719134,"median":7.02013,"eighty":10.650983,"marketCap":270780520},{"date":"2023-11-24","current":5.232696,"twenty":5.710333,"median":7.012795,"eighty":10.650983,"marketCap":275093293},{"date":"2023-12-01","current":5.086204,"twenty":5.693467,"median":7.006186,"eighty":10.650983,"marketCap":267391913},{"date":"2023-12-08","current":5.475873,"twenty":5.679377,"median":7.004409,"eighty":10.650223,"marketCap":287877584},{"date":"2023-12-15","current":6.152666,"twenty":5.679377,"median":7.004409,"eighty":10.650223,"marketCap":323457960},{"date":"2023-12-22","current":6.129227,"twenty":5.679377,"median":7.004409,"eighty":10.650223,"marketCap":322225739},{"date":"2023-12-29","current":6.348965,"twenty":5.679377,"median":7.006135,"eighty":10.650983,"marketCap":333777809},{"date":"2024-01-05","current":6.193684,"twenty":5.679377,"median":7.006161,"eighty":10.651742,"marketCap":325614346},{"date":"2024-01-12","current":6.299158,"twenty":5.679377,"median":7.006161,"eighty":10.651742,"marketCap":331159340},{"date":"2024-01-19","current":6.313807,"twenty":5.679377,"median":7.006186,"eighty":10.652502,"marketCap":331929478},{"date":"2024-01-26","current":7.053061,"twenty":5.679377,"median":7.006186,"eighty":10.651742,"marketCap":354515070},{"date":"2024-02-02","current":6.194801,"twenty":5.679377,"median":7.004409,"eighty":10.651742,"marketCap":311375470},{"date":"2024-02-09","current":5.787127,"twenty":5.679377,"median":6.985361,"eighty":10.651742,"marketCap":290884160},{"date":"2024-02-16","current":6.007823,"twenty":5.677883,"median":6.972409,"eighty":10.651742,"marketCap":301977200},{"date":"2024-02-23","current":5.701301,"twenty":5.677883,"median":6.96045,"eighty":10.648634,"marketCap":286570200},{"date":"2024-03-01","current":5.627736,"twenty":5.674875,"median":6.946699,"eighty":10.635792,"marketCap":282872520},{"date":"2024-03-08","current":5.848431,"twenty":5.665144,"median":6.907405,"eighty":10.620601,"marketCap":293965560},{"date":"2024-03-15","current":5.600723,"twenty":5.653734,"median":6.890943,"eighty":10.57351,"marketCap":281514756},{"date":"2024-03-22","current":5.806114,"twenty":5.638359,"median":6.870373,"eighty":10.495173,"marketCap":291838505},{"date":"2024-03-28","current":5.714148,"twenty":5.636868,"median":6.849803,"eighty":10.481606,"marketCap":287215931},{"date":"2024-04-05","current":5.502626,"twenty":5.633438,"median":6.826534,"eighty":10.455948,"marketCap":276584011},{"date":"2024-04-12","current":5.174615,"twenty":5.615055,"median":6.800484,"eighty":10.416821,"marketCap":260096830},{"date":"2024-04-19","current":5.046134,"twenty":5.601463,"median":6.786682,"eighty":10.393972,"marketCap":253638902},{"date":"2024-04-26","current":6.686193,"twenty":5.593447,"median":6.776657,"eighty":10.365397,"marketCap":269085851},{"date":"2024-05-03","current":6.843561,"twenty":5.593447,"median":6.760393,"eighty":10.342393,"marketCap":275419100},{"date":"2024-05-10","current":7.108398,"twenty":5.593447,"median":6.760393,"eighty":10.292481,"marketCap":286077495},{"date":"2024-05-17","current":7.177487,"twenty":5.593447,"median":6.760393,"eighty":10.09759,"marketCap":288857946},{"date":"2024-05-24","current":6.943355,"twenty":5.593447,"median":6.760393,"eighty":9.920548,"marketCap":279435307},{"date":"2024-05-31","current":6.73609,"twenty":5.593447,"median":6.755181,"eighty":9.886189,"marketCap":271093954},{"date":"2024-06-07","current":6.80134,"twenty":5.593447,"median":6.73609,"eighty":9.845996,"marketCap":273719936},{"date":"2024-06-14","current":6.67084,"twenty":5.593257,"median":6.730536,"eighty":9.725465,"marketCap":268467973},{"date":"2024-06-21","current":6.701546,"twenty":5.593066,"median":6.719733,"eighty":9.577242,"marketCap":269703729},{"date":"2024-06-28","current":6.916487,"twenty":5.592875,"median":6.71547,"eighty":9.475921,"marketCap":278354020},{"date":"2024-07-05","current":7.380913,"twenty":5.592875,"median":6.71547,"eighty":9.406791,"marketCap":297044829},{"date":"2024-07-12","current":7.90675,"twenty":5.592875,"median":6.71547,"eighty":9.284548,"marketCap":318207149},{"date":"2024-07-15","current":7.891397,"twenty":5.592875,"median":6.71547,"eighty":9.221319,"marketCap":317589271},{"date":"2024-08-02","current":7.549589,"twenty":5.585944,"median":6.705384,"eighty":8.942242,"marketCap":388811360},{"date":"2024-08-09","current":6.978966,"twenty":5.585944,"median":6.705384,"eighty":8.907257,"marketCap":359423735},{"date":"2024-08-16","current":7.189266,"twenty":5.585944,"median":6.705384,"eighty":8.81298,"marketCap":370254412},{"date":"2024-08-23","current":7.381541,"twenty":5.585944,"median":6.705384,"eighty":8.784337,"marketCap":380156745},{"date":"2024-08-30","current":7.784116,"twenty":5.585944,"median":6.705384,"eighty":8.760216,"marketCap":400889754},{"date":"2024-09-06","current":7.456648,"twenty":5.585944,"median":6.705384,"eighty":8.739935,"marketCap":384024843},{"date":"2024-09-13","current":7.47167,"twenty":5.585944,"median":6.705384,"eighty":8.723403,"marketCap":384798463},{"date":"2024-09-20","current":8.063515,"twenty":5.585944,"median":6.705384,"eighty":8.671012,"marketCap":415279081},{"date":"2024-09-27","current":7.558794,"twenty":5.585944,"median":6.705384,"eighty":8.602518,"marketCap":389285458},{"date":"2024-10-04","current":7.330468,"twenty":5.585944,"median":6.705384,"eighty":8.514234,"marketCap":377526438},{"date":"2024-10-11","current":7.381541,"twenty":5.585944,"median":6.705384,"eighty":8.439058,"marketCap":380156745},{"date":"2024-10-18","current":8.060511,"twenty":5.585944,"median":6.705384,"eighty":8.359681,"marketCap":415124357},{"date":"2024-10-25","current":7.587408,"twenty":5.585944,"median":6.705384,"eighty":8.203204,"marketCap":386540520},{"date":"2024-10-31","current":7.432501,"twenty":5.585944,"median":6.705384,"eighty":8.174863,"marketCap":378648780},{"date":"2024-11-08","current":8.09178,"twenty":5.585807,"median":6.703465,"eighty":8.113922,"marketCap":412235724},{"date":"2024-11-15","current":8.213278,"twenty":5.585807,"median":6.703465,"eighty":8.113922,"marketCap":418425450},{"date":"2024-11-22","current":8.340851,"twenty":5.585807,"median":6.703465,"eighty":8.089166,"marketCap":424924662},{"date":"2024-11-29","current":8.249728,"twenty":5.585807,"median":6.703465,"eighty":8.089166,"marketCap":420282368},{"date":"2024-12-06","current":8.113042,"twenty":5.585807,"median":6.703465,"eighty":8.089166,"marketCap":413318926},{"date":"2024-12-13","current":8.732683,"twenty":5.585807,"median":6.703465,"eighty":8.089166,"marketCap":444886527},{"date":"2024-12-20","current":8.094817,"twenty":5.585807,"median":6.703465,"eighty":8.089166,"marketCap":412390468},{"date":"2024-12-27","current":8.316552,"twenty":5.585807,"median":6.703465,"eighty":8.089166,"marketCap":423686717},{"date":"2025-01-03","current":10.2486,"twenty":5.585807,"median":6.703465,"eighty":8.089166,"marketCap":522114937},{"date":"2025-01-10","current":10.03453,"twenty":5.58567,"median":6.701546,"eighty":8.081916,"marketCap":511209142},{"date":"2025-01-17","current":10.175969,"twenty":5.58567,"median":6.701546,"eighty":8.081916,"marketCap":518414757},{"date":"2025-01-24","current":10.263891,"twenty":5.58567,"median":6.701546,"eighty":8.081916,"marketCap":522893922},{"date":"2025-01-31","current":-22.236821,"twenty":5.584777,"median":6.698048,"eighty":8.069598,"marketCap":545291320},{"date":"2025-02-07","current":-23.19474,"twenty":5.575862,"median":6.684495,"eighty":8.0186,"marketCap":568781410},{"date":"2025-02-14","current":-23.292988,"twenty":5.555447,"median":6.668787,"eighty":7.981877,"marketCap":571190650},{"date":"2025-02-21","current":-23.874289,"twenty":5.536995,"median":6.655488,"eighty":7.952303,"marketCap":585445320},{"date":"2025-02-28","current":-22.703499,"twenty":5.51986,"median":6.63902,"eighty":7.921968,"marketCap":556735210},{"date":"2025-03-07","current":-22.02395,"twenty":5.508161,"median":6.6208,"eighty":7.874058,"marketCap":540071300},{"date":"2025-03-14","current":-12.534823,"twenty":5.499975,"median":6.611097,"eighty":7.874058,"marketCap":522025218},{"date":"2025-03-21","current":-12.380548,"twenty":5.495929,"median":6.611097,"eighty":7.874058,"marketCap":515600292},{"date":"2025-03-28","current":-12.322695,"twenty":5.49291,"median":6.611097,"eighty":7.874058,"marketCap":513190945},{"date":"2025-04-04","current":-10.852264,"twenty":5.490832,"median":6.611097,"eighty":7.874058,"marketCap":451953371},{"date":"2025-04-11","current":-10.611209,"twenty":5.48743,"median":6.609429,"eighty":7.87387,"marketCap":441914424},{"date":"2025-04-17","current":-10.828158,"twenty":5.480974,"median":6.609429,"eighty":7.87387,"marketCap":450949476},{"date":"2025-04-25","current":-11.569627,"twenty":5.47652,"median":6.611097,"eighty":7.874058,"marketCap":481828699},{"date":"2025-05-02","current":-19.137121,"twenty":5.46315,"median":6.590294,"eighty":7.869101,"marketCap":513602044},{"date":"2025-05-09","current":-19.878928,"twenty":5.430043,"median":6.563026,"eighty":7.869101,"marketCap":533510659},{"date":"2025-05-16","current":-20.35848,"twenty":5.382802,"median":6.560506,"eighty":7.869101,"marketCap":546380875},{"date":"2025-05-23","current":-19.167093,"twenty":5.335023,"median":6.544614,"eighty":7.869101,"marketCap":514406432},{"date":"2025-05-30","current":-19.271995,"twenty":5.326147,"median":6.531601,"eighty":7.848855,"marketCap":517221792},{"date":"2025-06-06","current":-18.85988,"twenty":5.296183,"median":6.497785,"eighty":7.822862,"marketCap":506161451},{"date":"2025-06-13","current":-19.53425,"twenty":5.242386,"median":6.471806,"eighty":7.811821,"marketCap":524260191},{"date":"2025-06-20","current":-18.395314,"twenty":5.232696,"median":6.450637,"eighty":7.814007,"marketCap":493693429},{"date":"2025-06-27","current":-19.339432,"twenty":5.210936,"median":6.438153,"eighty":7.814007,"marketCap":519031666},{"date":"2025-07-03","current":-20.545805,"twenty":5.191678,"median":6.416727,"eighty":7.814007,"marketCap":551408303},{"date":"2025-07-11","current":-20.43341,"twenty":5.15652,"median":6.404945,"eighty":7.814007,"marketCap":548391846},{"date":"2025-07-18","current":-20.418424,"twenty":5.144415,"median":6.392492,"eighty":7.814007,"marketCap":547989652},{"date":"2025-07-25","current":-19.721575,"twenty":5.089159,"median":6.371904,"eighty":7.814007,"marketCap":529287619},{"date":"2025-08-01","current":-14.686209,"twenty":5.06245,"median":6.371904,"eighty":7.814007,"marketCap":513062720},{"date":"2025-08-08","current":-14.226439,"twenty":5.049289,"median":6.348965,"eighty":7.814007,"marketCap":497000638},{"date":"2025-08-15","current":-15.205983,"twenty":5.012653,"median":6.319667,"eighty":7.814007,"marketCap":531221014},{"date":"2025-08-22","current":-14.923644,"twenty":5.002264,"median":6.299158,"eighty":7.814007,"marketCap":521357494},{"date":"2025-08-29","current":-15.914712,"twenty":4.987185,"median":6.27884,"eighty":7.814007,"marketCap":555980463},{"date":"2025-09-05","current":-15.99538,"twenty":4.981569,"median":6.260962,"eighty":7.814638,"marketCap":558798612},{"date":"2025-09-12","current":-15.695755,"twenty":4.969688,"median":6.203393,"eighty":7.814007,"marketCap":548331202},{"date":"2025-09-19","current":-15.816758,"twenty":4.9523,"median":6.19341,"eighty":7.814007,"marketCap":552558425},{"date":"2025-09-26","current":-15.689993,"twenty":4.943483,"median":6.150681,"eighty":7.814007,"marketCap":548129906},{"date":"2025-10-03","current":-15.488322,"twenty":4.9124,"median":6.112393,"eighty":7.814007,"marketCap":541084535},{"date":"2025-10-10","current":-15.609325,"twenty":4.881763,"median":6.069127,"eighty":7.814007,"marketCap":545311757},{"date":"2025-10-17","current":-14.900596,"twenty":4.867068,"median":6.055024,"eighty":7.814007,"marketCap":520552309},{"date":"2025-10-24","current":-19.088694,"twenty":4.852372,"median":6.027373,"eighty":7.814007,"marketCap":533032681},{"date":"2025-10-31","current":-20.667404,"twenty":4.826469,"median":6.020549,"eighty":7.814007,"marketCap":577116578},{"date":"2025-11-07","current":-20.963912,"twenty":4.783504,"median":6.00481,"eighty":7.802356,"marketCap":585396277},{"date":"2025-11-14","current":-21.245065,"twenty":4.766317,"median":5.990752,"eighty":7.748064,"marketCap":593247190},{"date":"2025-11-21","current":-20.545787,"twenty":4.731711,"median":5.981182,"eighty":7.693987,"marketCap":573720561},{"date":"2025-11-28","current":-22.059687,"twenty":4.706166,"median":5.968417,"eighty":7.675961,"marketCap":615994707},{"date":"2025-12-05","current":-22.521066,"twenty":4.683251,"median":5.947766,"eighty":7.612871,"marketCap":628878257},{"date":"2025-12-12","current":-23.508706,"twenty":4.666064,"median":5.932024,"eighty":7.587408,"marketCap":656457105},{"date":"2025-12-19","current":-23.523124,"twenty":4.640579,"median":5.92137,"eighty":7.544564,"marketCap":656859715},{"date":"2025-12-26","current":-22.996864,"twenty":4.631692,"median":5.909408,"eighty":7.523278,"marketCap":642164417},{"date":"2026-01-02","current":-22.470603,"twenty":4.611641,"median":5.898977,"eighty":7.507721,"marketCap":627469118},{"date":"2026-01-09","current":-23.227553,"twenty":4.555619,"median":5.891345,"eighty":7.480707,"marketCap":648606192},{"date":"2026-01-16","current":-23.227553,"twenty":4.528574,"median":5.875913,"eighty":7.464152,"marketCap":648606192},{"date":"2026-01-23","current":-23.912413,"twenty":4.322339,"median":5.871175,"eighty":7.441627,"marketCap":667730210},{"date":"2026-01-30","current":8.707644,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":651915210},{"date":"2026-02-06","current":9.202126,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":688935600},{"date":"2026-02-13","current":9.009093,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":674483790},{"date":"2026-02-20","current":8.903322,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":666564990},{"date":"2026-02-27","current":8.699711,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":651321300},{"date":"2026-03-06","current":8.273981,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":619448130},{"date":"2026-03-13","current":7.951557,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":595309247},{"date":"2026-03-20","current":8.032856,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":601395852},{"date":"2026-03-27","current":8.190209,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":613176378},{"date":"2026-04-02","current":8.415748,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":630061798},{"date":"2026-04-10","current":9.042161,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":676959446},{"date":"2026-04-17","current":9.002721,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":674006730},{"date":"2026-04-24","current":8.512636,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":672276900},{"date":"2026-05-01","current":8.492694,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":670702020},{"date":"2026-05-08","current":8.826884,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":697094361},{"date":"2026-05-15","current":8.537723,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":674258172},{"date":"2026-05-22","current":8.816913,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":696306906},{"date":"2026-05-29","current":8.926595,"twenty":-10.616994,"median":5.867539,"eighty":7.431333,"marketCap":704968909},{"date":"2026-06-05","current":9.128509,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":720914869},{"date":"2026-06-12","current":9.467525,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":747688332},{"date":"2026-06-18","current":9.22822,"twenty":-10.611209,"median":5.868736,"eighty":7.432501,"marketCap":728789417},{"date":"2026-06-26","current":9.647004,"twenty":-10.616994,"median":5.867539,"eighty":7.431333,"marketCap":761862519},{"date":"2026-07-02","current":9.988513,"twenty":-10.616994,"median":5.867539,"eighty":7.431333,"marketCap":788832845},{"date":"2026-07-10","current":9.65199,"twenty":-10.616994,"median":5.867539,"eighty":7.431333,"marketCap":762256246},{"date":"2026-07-17","current":9.978542,"twenty":-10.616994,"median":5.867539,"eighty":7.431333,"marketCap":788045391},{"date":"2026-07-24","current":9.661614,"twenty":-10.616994,"median":5.867539,"eighty":7.431333,"marketCap":763016320},{"date":"2026-07-31","current":9.84036,"twenty":-10.62278,"median":5.866343,"eighty":7.433716,"marketCap":813069560},{"date":"2026-08-07","current":10.00749,"twenty":-10.62278,"median":5.866343,"eighty":7.444961,"marketCap":826878865},{"date":"2026-08-14","current":9.990795,"twenty":-10.62278,"median":5.866343,"eighty":7.444961,"marketCap":825499420},{"date":"2026-08-21","current":9.728444,"twenty":-10.62278,"median":5.866343,"eighty":7.45965,"marketCap":803822424},{"date":"2026-08-28","current":9.759449,"twenty":-10.62278,"median":5.866343,"eighty":7.477869,"marketCap":806384251},{"date":"2026-09-04","current":9.821459,"twenty":-10.62278,"median":5.866343,"eighty":7.502771,"marketCap":811507904},{"date":"2026-09-11","current":9.799994,"twenty":-10.62278,"median":5.866343,"eighty":7.524224,"marketCap":809734332}],"updateTime":1789449242356},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"FISI\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"21743873","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526385193-FISI","pdf_url":"","pub_time":1788897914000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FISI","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/0001193125-26-385193-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526385193/fisi-20260908.htm","primary":true,"translateUrl":"","linkName":"fisi-20260908.htm","type":"8-K","id":"NTFILEAQbkEZffJSMHCBKZ","market":"us","size":46253}],"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":"2026-09-09 04:05","pubTimestamp":1788897914,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21683484","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526368299-FISI","pdf_url":"","pub_time":1787774776000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FISI","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/0001193125-26-368299-index.html","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/862831/000119312526368299/fisi-ex99_1.htm","primary":true,"translateUrl":"","linkName":"fisi-ex99_1.htm","type":"EX-99.1","id":"NTFILEGTY9f4CqoefbwAnL","market":"us","size":7478},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526368299/fisi-20260826.htm","primary":false,"translateUrl":"","linkName":"fisi-20260826.htm","type":"8-K","id":"NTFILEw6x1f3B8GVQSQP7s","market":"us","size":53577},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526368299/img73759797_0.jpg","primary":false,"translateUrl":"","linkName":"img73759797_0.jpg","type":"GRAPHIC","id":"NTFILEDdxTavGK7YiRd7fy","market":"us","size":323901},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526368299/img145321324_0.jpg","primary":false,"translateUrl":"","linkName":"img145321324_0.jpg","type":"GRAPHIC","id":"NTFILE3JmBbrqfn7Bm9YpK","market":"us","size":323901}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-08-27 04:06","pubTimestamp":1787774776,"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":"21570116","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526330542-FISI","pdf_url":"","pub_time":1785787573000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"FISI","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/862831/0001193125-26-330542-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/862831/000119312526330542/fisi-20260630.htm","primary":true,"translateUrl":"","linkName":"fisi-20260630.htm","type":"10-Q","id":"NTFILEJCLWKhYb2GHM9sEE","market":"us","size":10879131},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526330542/fisi-ex31_1.htm","primary":false,"translateUrl":"","linkName":"fisi-ex31_1.htm","type":"EX-31.1","id":"NTFILE452D4xfMSQXcy3y6","market":"us","size":16428},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526330542/fisi-ex31_2.htm","primary":false,"translateUrl":"","linkName":"fisi-ex31_2.htm","type":"EX-31.2","id":"NTFILE7n13JKqq4zQYE9PS","market":"us","size":16399},{"description":"EX-32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526330542/fisi-ex32.htm","primary":false,"translateUrl":"","linkName":"fisi-ex32.htm","type":"EX-32","id":"NTFILECdGZ3t5a5C2fjoAi","market":"us","size":22037},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526330542/img200888652_0.jpg","primary":false,"translateUrl":"","linkName":"img200888652_0.jpg","type":"GRAPHIC","id":"NTFILEGumzKH518mg769xY","market":"us","size":323901}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2026-08-04 04:06","pubTimestamp":1785787573,"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":"21544179","market":"us","labels":[],"media":"sec.gov","original_id":"AN201238326002563-FISI","pdf_url":"","pub_time":1785271485000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"FISI","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/0002012383-26-002563-index.html","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000201238326002563/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE6UVnsuVRLrfJYHfp","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-07-29 04:44","pubTimestamp":1785271485,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21531878","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526314084-FISI","pdf_url":"","pub_time":1784837174000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FISI","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/0001193125-26-314084-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\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/862831/000119312526314084/fisi-ex99_1.htm","primary":true,"translateUrl":"","linkName":"fisi-ex99_1.htm","type":"EX-99.1","id":"NTFILE2mAH3A42zoPkVh74","market":"us","size":2811873},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526314084/fisi-20260630.htm","primary":false,"translateUrl":"","linkName":"fisi-20260630.htm","type":"8-K","id":"NTFILECQbqudtAKgsLCMGv","market":"us","size":56452},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526314084/img145321324_0.jpg","primary":false,"translateUrl":"","linkName":"img145321324_0.jpg","type":"GRAPHIC","id":"NTFILEckh2o2f2yEP6LZAZ","market":"us","size":323901},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526314084/img200888652_0.jpg","primary":false,"translateUrl":"","linkName":"img200888652_0.jpg","type":"GRAPHIC","id":"NTFILE3YxtWBaXf3kDHBia","market":"us","size":323901}],"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":"2026-07-24 04:06","pubTimestamp":1784837174,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\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":"21503482","market":"us","labels":[],"media":"sec.gov","original_id":"AN35420426000827-FISI","pdf_url":"","pub_time":1784001600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","symbol":"FISI","title":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/000035420426000827/0000354204-26-000827-index.htm","us_notice_code":"Form SCHEDULE 13G","us_title_en":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/354204/000035420426000827/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G","id":"NTFILEDBHNYUqy4CBDhCGF","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-07-14 12:00","pubTimestamp":1784001600,"title_zh":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21413253","market":"us","labels":[],"media":"sec.gov","original_id":"AN86283126000009-FISI","pdf_url":"","pub_time":1781813124000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","symbol":"FISI","title":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/0000862831-26-000009-index.html","us_notice_code":"Form 11-K","us_title_en":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000009/fisi-20251231.htm","primary":true,"translateUrl":"","linkName":"fisi-20251231.htm","type":"11-K","id":"NTFILE6T8caKZiaV9g2EZd","market":"us","size":636195},{"description":"EX-23.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000009/fisi-ex23_1.htm","primary":false,"translateUrl":"","linkName":"fisi-ex23_1.htm","type":"EX-23.1","id":"NTFILEHtFkZpLS5KtxAbpg","market":"us","size":12216},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000009/img68931533_0.jpg","primary":false,"translateUrl":"","linkName":"img68931533_0.jpg","type":"GRAPHIC","id":"NTFILE9EmmxB2drqoQaeMr","market":"us","size":25706},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000009/img68931533_1.gif","primary":false,"translateUrl":"","linkName":"img68931533_1.gif","type":"GRAPHIC","id":"NTFILEGNFfaA3XidHzXzkY","market":"us","size":5909},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000009/img68931533_2.jpg","primary":false,"translateUrl":"","linkName":"img68931533_2.jpg","type":"GRAPHIC","id":"NTFILEDZpQx3hp47QLhTqc","market":"us","size":16078},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000009/img202062247_0.jpg","primary":false,"translateUrl":"","linkName":"img202062247_0.jpg","type":"GRAPHIC","id":"NTFILE7q5g93WVsifXfRaG","market":"us","size":323901},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000009/img202062247_1.jpg","primary":false,"translateUrl":"","linkName":"img202062247_1.jpg","type":"GRAPHIC","id":"NTFILE4JoKhXhEykbjzeec","market":"us","size":25706},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000009/img202062247_2.jpg","primary":false,"translateUrl":"","linkName":"img202062247_2.jpg","type":"GRAPHIC","id":"NTFILE2L11SRGNDo6T8JD2","market":"us","size":41889},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000009/img202062247_3.gif","primary":false,"translateUrl":"","linkName":"img202062247_3.gif","type":"GRAPHIC","id":"NTFILE7exWtcRNNbaDaPq8","market":"us","size":5909},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000009/img202062247_4.jpg","primary":false,"translateUrl":"","linkName":"img202062247_4.jpg","type":"GRAPHIC","id":"NTFILE6peRMpKS9HDr8Swq","market":"us","size":16078}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Employee Stock Ownership","pubTime":"2026-06-19 04:05","pubTimestamp":1781813124,"title_zh":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21297828","market":"us","labels":[],"media":"sec.gov","original_id":"AN86283126000002-FISI","pdf_url":"","pub_time":1779393976000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FISI","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/0000862831-26-000002-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"GRAPHIC","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000002/img90062188_0.jpg","primary":true,"translateUrl":"","linkName":"img90062188_0.jpg","type":"GRAPHIC","id":"NTFILEDnuALA5FT6K5WFx3","market":"us","size":323901},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000086283126000002/fisi-20260520.htm","primary":false,"translateUrl":"","linkName":"fisi-20260520.htm","type":"8-K","id":"NTFILEEo8NK4BsPubJwnE5","market":"us","size":89592}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-05-22 04:06","pubTimestamp":1779393976,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21290257","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526232561-FISI","pdf_url":"","pub_time":1779249600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FISI","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/000119312526232561/0001193125-26-232561-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/862831/000119312526232561/fisi-ex99_1.htm","primary":true,"translateUrl":"","linkName":"fisi-ex99_1.htm","type":"EX-99.1","id":"NTFILEUHtaKBbKj9QsqKcQ","market":"us","size":7468},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526232561/fisi-20260520.htm","primary":false,"translateUrl":"","linkName":"fisi-20260520.htm","type":"8-K","id":"NTFILED9AfnUUEm14RYN8H","market":"us","size":53562},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526232561/img90062188_0.jpg","primary":false,"translateUrl":"","linkName":"img90062188_0.jpg","type":"GRAPHIC","id":"NTFILE5LxELf6ca9gous5u","market":"us","size":323901},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526232561/img145321324_0.jpg","primary":false,"translateUrl":"","linkName":"img145321324_0.jpg","type":"GRAPHIC","id":"NTFILED1Ege958DYeXDgeN","market":"us","size":323901}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-05-20 12:00","pubTimestamp":1779249600,"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":"21266323","market":"us","labels":[],"media":"sec.gov","original_id":"AN90221926000208-FISI","pdf_url":"","pub_time":1778817600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"FISI","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/000090221926000208/0000902219-26-000208-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000090221926000208/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILEFPuR6Y8DrYsjVdwm","market":"us","size":0},{"description":"JOINT FILING AGREEMENT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000090221926000208/Rule13D_JointFilingAgreement.htm","primary":false,"translateUrl":"","linkName":"Rule13D_JointFilingAgreement.htm","type":"EX-99","id":"NTFILEGLafmAcy6fFWrdr2","market":"us","size":3760}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-05-15 12:00","pubTimestamp":1778817600,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21209400","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526203962-FISI","pdf_url":"","pub_time":1777925175000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"FISI","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/862831/0001193125-26-203962-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/862831/000119312526203962/fisi-20260331.htm","primary":true,"translateUrl":"","linkName":"fisi-20260331.htm","type":"10-Q","id":"NTFILEG7dk6YPsnva7ub9G","market":"us","size":8896317},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526203962/fisi-ex31_1.htm","primary":false,"translateUrl":"","linkName":"fisi-ex31_1.htm","type":"EX-31.1","id":"NTFILEFmDg1ydDGFMDYKc9","market":"us","size":16425},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526203962/fisi-ex31_2.htm","primary":false,"translateUrl":"","linkName":"fisi-ex31_2.htm","type":"EX-31.2","id":"NTFILE2V76cCWEqAa6jeUK","market":"us","size":16396},{"description":"EX-32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526203962/fisi-ex32.htm","primary":false,"translateUrl":"","linkName":"fisi-ex32.htm","type":"EX-32","id":"NTFILEJ6ShQa5dVc3b2h4V","market":"us","size":22032},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526203962/img223655690_0.jpg","primary":false,"translateUrl":"","linkName":"img223655690_0.jpg","type":"GRAPHIC","id":"NTFILEH1L5DeiwTeintny8","market":"us","size":323901}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2026-05-05 04:06","pubTimestamp":1777925175,"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":"21084468","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526173676-FISI","pdf_url":"","pub_time":1776916800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FISI","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/000119312526173676/0001193125-26-173676-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\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/862831/000119312526173676/fisi-ex99_1.htm","primary":true,"translateUrl":"","linkName":"fisi-ex99_1.htm","type":"EX-99.1","id":"NTFILEDVcN6N2RKh4efWSM","market":"us","size":1744903},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526173676/fisi-20260331.htm","primary":false,"translateUrl":"","linkName":"fisi-20260331.htm","type":"8-K","id":"NTFILEGXr1U8dDJHak6v2e","market":"us","size":56456},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526173676/img145321324_0.jpg","primary":false,"translateUrl":"","linkName":"img145321324_0.jpg","type":"GRAPHIC","id":"NTFILE7YGuhyJcrwtCopES","market":"us","size":323901},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526173676/img223655690_0.jpg","primary":false,"translateUrl":"","linkName":"img223655690_0.jpg","type":"GRAPHIC","id":"NTFILEA6LHCQABp8RPSQ6n","market":"us","size":323901}],"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":"2026-04-23 12:00","pubTimestamp":1776916800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\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":"20820752","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526100119-FISI","pdf_url":"","pub_time":1773173128000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FISI","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/0001193125-26-100119-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526100119/fisi-20260304.htm","primary":true,"translateUrl":"","linkName":"fisi-20260304.htm","type":"8-K","id":"NTFILEF8xmSKJuUdQUs2L8","market":"us","size":40436}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-03-11 04:05","pubTimestamp":1773173128,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20816273","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526098467-FISI","pdf_url":"","pub_time":1773086803000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"FISI","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/862831/0001193125-26-098467-index.html","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526098467/fisi-20251231.htm","primary":true,"translateUrl":"","linkName":"fisi-20251231.htm","type":"10-K","id":"NTFILEDFotnqYVxRvsEKgK","market":"us","size":13355509},{"description":"EX-21","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526098467/fisi-ex21.htm","primary":false,"translateUrl":"","linkName":"fisi-ex21.htm","type":"EX-21","id":"NTFILE8YZuxUb2Yrm4gDH3","market":"us","size":18389},{"description":"EX-23.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526098467/fisi-ex23_1.htm","primary":false,"translateUrl":"","linkName":"fisi-ex23_1.htm","type":"EX-23.1","id":"NTFILEFabt9mDZKnoCFkVf","market":"us","size":5851},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526098467/fisi-ex31_1.htm","primary":false,"translateUrl":"","linkName":"fisi-ex31_1.htm","type":"EX-31.1","id":"NTFILE8USexgPRPFWn2RrA","market":"us","size":16011},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526098467/fisi-ex31_2.htm","primary":false,"translateUrl":"","linkName":"fisi-ex31_2.htm","type":"EX-31.2","id":"NTFILE4kKc1Edj9sf7zU2g","market":"us","size":16000},{"description":"EX-32","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526098467/fisi-ex32.htm","primary":false,"translateUrl":"","linkName":"fisi-ex32.htm","type":"EX-32","id":"NTFILE2n8sLe6SdyNVaMaG","market":"us","size":15694},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526098467/img202062247_0.jpg","primary":false,"translateUrl":"","linkName":"img202062247_0.jpg","type":"GRAPHIC","id":"NTFILEDrYsJWkW6hg5BncC","market":"us","size":323901},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526098467/img202062247_1.jpg","primary":false,"translateUrl":"","linkName":"img202062247_1.jpg","type":"GRAPHIC","id":"NTFILEGS8ZqvM9Xx5uCDZ7","market":"us","size":226621}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2026-03-10 04:06","pubTimestamp":1773086803,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20939998","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526048382-FISI","pdf_url":"","pub_time":1770923528000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"FISI","title":"Form CORRESP - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/0001193125-26-048382-index.html","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526048382/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILED1q4ifnR5VyZXyWE","market":"us","size":4082}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2026-02-13 03:12","pubTimestamp":1770923528,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20731939","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526048970-FISI","pdf_url":"","pub_time":1770872400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FISI","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/000119312526048970/0001193125-26-048970-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/862831/000119312526048970/fisi-ex99_1.htm","primary":true,"translateUrl":"","linkName":"fisi-ex99_1.htm","type":"EX-99.1","id":"NTFILEGKixr9uFLbq5o5Ur","market":"us","size":10141},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526048970/fisi-20260212.htm","primary":false,"translateUrl":"","linkName":"fisi-20260212.htm","type":"8-K","id":"NTFILECcCsq4ptLubo3UEx","market":"us","size":53579},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526048970/img85123596_0.jpg","primary":false,"translateUrl":"","linkName":"img85123596_0.jpg","type":"GRAPHIC","id":"NTFILEFJpigye4zWc4YHu4","market":"us","size":323901},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526048970/img145321324_0.jpg","primary":false,"translateUrl":"","linkName":"img145321324_0.jpg","type":"GRAPHIC","id":"NTFILEnZcjSsDn2vgxoTyF","market":"us","size":323901}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-02-12 13:00","pubTimestamp":1770872400,"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":"20676554","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526029330-FISI","pdf_url":"","pub_time":1769662800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FISI","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/000119312526029330/0001193125-26-029330-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\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/862831/000119312526029330/fisi-ex99_1.htm","primary":true,"translateUrl":"","linkName":"fisi-ex99_1.htm","type":"EX-99.1","id":"NTFILEDT25KU3zCxme5Z27","market":"us","size":2256121},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526029330/fisi-20251231.htm","primary":false,"translateUrl":"","linkName":"fisi-20251231.htm","type":"8-K","id":"NTFILE6nHBJLBJPpxgQL4j","market":"us","size":56473},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526029330/img145321324_0.jpg","primary":false,"translateUrl":"","linkName":"img145321324_0.jpg","type":"GRAPHIC","id":"NTFILED5omRRPLrmSd3Ueb","market":"us","size":323901},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312526029330/img202062247_0.jpg","primary":false,"translateUrl":"","linkName":"img202062247_0.jpg","type":"GRAPHIC","id":"NTFILEBgqf7cCqa2pz9wES","market":"us","size":323901}],"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":"2026-01-29 13:00","pubTimestamp":1769662800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\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":"20520209","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525316059-FISI","pdf_url":"","pub_time":1765429200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FISI","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/000119312525316059/0001193125-25-316059-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 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-4.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525316059/fisi-ex4_1.htm","primary":true,"translateUrl":"","linkName":"fisi-ex4_1.htm","type":"EX-4.1","id":"NTFILECWR6G3zrHQWf3tnh","market":"us","size":947964},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525316059/fisi-20251211.htm","primary":false,"translateUrl":"","linkName":"fisi-20251211.htm","type":"8-K","id":"NTFILEFNXbLJorMG6NUbBp","market":"us","size":80445},{"description":"EX-10.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525316059/fisi-ex10_1.htm","primary":false,"translateUrl":"","linkName":"fisi-ex10_1.htm","type":"EX-10.1","id":"NTFILE6o35c6o2DmbQCMMk","market":"us","size":303185},{"description":"EX-10.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525316059/fisi-ex10_2.htm","primary":false,"translateUrl":"","linkName":"fisi-ex10_2.htm","type":"EX-10.2","id":"NTFILEANTqgeTcSmTnc38V","market":"us","size":280253},{"description":"EX-99.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525316059/fisi-ex99_1.htm","primary":false,"translateUrl":"","linkName":"fisi-ex99_1.htm","type":"EX-99.1","id":"NTFILE8n35Ee21Ba6HA2Wt","market":"us","size":19914},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525316059/img144803945_0.jpg","primary":false,"translateUrl":"","linkName":"img144803945_0.jpg","type":"GRAPHIC","id":"NTFILEFJi5a1Z1jnveMYQD","market":"us","size":323901},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525316059/img145321324_0.jpg","primary":false,"translateUrl":"","linkName":"img145321324_0.jpg","type":"GRAPHIC","id":"NTFILEAbHpSxcNDcXTCG8A","market":"us","size":323901}],"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":"2025-12-11 13:00","pubTimestamp":1765429200,"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 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20420546","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525284607-FISI","pdf_url":"","pub_time":1763355600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FISI","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/862831/000119312525284607/0001193125-25-284607-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/862831/000119312525284607/fisi-ex99_1.htm","primary":true,"translateUrl":"","linkName":"fisi-ex99_1.htm","type":"EX-99.1","id":"NTFILE6KWrSDrbFRzzLtPE","market":"us","size":7807},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525284607/fisi-20251114.htm","primary":false,"translateUrl":"","linkName":"fisi-20251114.htm","type":"8-K","id":"NTFILE39rkc47artUo4Zxe","market":"us","size":55345},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525284607/img40808888_0.jpg","primary":false,"translateUrl":"","linkName":"img40808888_0.jpg","type":"GRAPHIC","id":"NTFILE4FmZ5vNyHudr4Qe4","market":"us","size":323901},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525284607/img145321324_0.jpg","primary":false,"translateUrl":"","linkName":"img145321324_0.jpg","type":"GRAPHIC","id":"NTFILEP4NUy645huHaStdS","market":"us","size":323901}],"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":"2025-11-17 13:00","pubTimestamp":1763355600,"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":"20362246","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525262535-FISI","pdf_url":"","pub_time":1762146000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"FISI","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/862831/000119312525262535/0001193125-25-262535-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/862831/000119312525262535/fisi-20250930.htm","primary":true,"translateUrl":"","linkName":"fisi-20250930.htm","type":"10-Q","id":"NTFILE9LkW6yU1vkxbT1t5","market":"us","size":10988408},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525262535/fisi-ex31_1.htm","primary":false,"translateUrl":"","linkName":"fisi-ex31_1.htm","type":"EX-31.1","id":"NTFILE9YG3yrG7gDch5Z5v","market":"us","size":16382},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525262535/fisi-ex31_2.htm","primary":false,"translateUrl":"","linkName":"fisi-ex31_2.htm","type":"EX-31.2","id":"NTFILEEfG2SuqafnTXAFPY","market":"us","size":16353},{"description":"EX-32","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525262535/fisi-ex32.htm","primary":false,"translateUrl":"","linkName":"fisi-ex32.htm","type":"EX-32","id":"NTFILE2E33YpadntFXghiT","market":"us","size":22046},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/862831/000119312525262535/img40786843_0.jpg","primary":false,"translateUrl":"","linkName":"img40786843_0.jpg","type":"GRAPHIC","id":"NTFILEEt99fpA3pcpx17JV","market":"us","size":323901}],"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":"2025-11-03 13:00","pubTimestamp":1762146000,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":10,"pageCount":1,"totalSize":189,"code":"91000000","status":"200"}]}}