Wintrust

150.36

-2.5900-1.69%

Pre-market: 149.81-0.5503-0.37%05:05 EDT

Volume:357.00K

Turnover:53.79M

Market Cap:10.14B

PE:12.08

High:152.95

Open:152.56

Low:150.29

Close:152.95

52wk High:167.22

52wk Low:119.61

Shares:67.44M

Float Shares:66.32M

Volume Ratio:0.80

T/O Rate:0.54%

Dividend:2.10

Dividend Rate:1.40%

EPS(TTM):12.45

EPS(LYR):11.40

ROE:12.21%

ROA:1.25%

PB:1.43

PE(LYR):13.19

Loading ...

Overview Company News Filings

Jan 20, 2026

{"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://sg.tigeractivity.com/stock/WTFC/filings?page=2"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"WTFC","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"WTFC\",,,,,undefined,":{"symbol":"WTFC","market":"US","secType":"STK","nameCN":"Wintrust","latestPrice":150.36,"timestamp":1788206400000,"preClose":152.95,"halted":0,"volume":356996,"hourTrading":{"tag":"盘前","latestPrice":149.8097,"preClose":150.36,"latestTime":"05:05 EDT","volume":1,"amount":149.8097,"timestamp":1788253542117,"change":-0.5503,"changeRate":-0.00366,"amplitude":0},"delay":0,"changeRate":-0.016933638443935764,"floatShares":66316295,"shares":67437300,"eps":12.449499,"marketStatus":"Pre-Mkt","change":-2.59,"latestTime":"09-01 05:31:36 EDT","open":152.56,"high":152.95,"low":150.29,"amount":53789765.4068,"amplitude":0.017391,"askPrice":150.35,"askSize":100,"bidPrice":148.4,"bidSize":100,"shortable":3,"etf":0,"ttmEps":12.449499,"tradingStatus":1,"nextMarketStatus":{"tag":"Open","tradingStatus":2,"beginTime":1788269400000},"marketStatusCode":1,"adr":0,"adrRate":0,"listingDate":858229200000,"exchange":"NASDAQ","adjPreClose":150.36,"dividendRate":0.013966,"preHourTrading":{"tag":"盘前","latestPrice":149.8097,"preClose":150.36,"latestTime":"05:05 EDT","volume":1,"amount":149.8097,"timestamp":1788253542117,"change":-0.5503,"changeRate":-0.00366,"amplitude":0},"postHourTrading":{"tag":"盘后","latestPrice":150.36,"preClose":150.36,"latestTime":"19:30 EDT","volume":6880,"amount":1034484.58458,"timestamp":1788219001776,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.8031528940191005,"impliedVol":0.156,"impliedVolPercentile":0.0319},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"WTFC\",,,,,undefined,":{"symbol":"WTFC","floatShares":66316295,"roa":"1.25%","roe":"12.21%","lyrEps":11.4,"volumeRatio":0.8031528940191005,"shares":67437300,"dividePrice":2.1,"high":152.95,"amplitude":0.017391,"preClose":152.95,"low":150.29,"week52Low":119.61,"pbRate":"1.43","psRate":"3.68","week52High":167.215,"institutionHeld":0.9681,"latestPrice":150.36,"eps":12.449499,"divideRate":0.013966,"volume":356996,"delay":0,"ttmEps":12.449499,"open":152.56,"prevYearClose":139.82,"prevWeekClose":152.95,"prevMonthClose":150.36,"prevQuarterClose":160.72,"fiveDayClose":151.99,"twentyDayClose":161.76,"sixtyDayClose":152.49,"dividendPayoutRate":0.17282350399654353,"dividendFrequency":"Q","dividendGrowthYears":10,"dividendGrowthRate":0.11111111111111108,"fiveYearAvgDividendRate":0.01512091682683343},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/WTFC\",params:#limit:5,,,undefined,":[{"date":"2026-08-06","symbol":"WTFC","amount":0.55,"announcedDate":"2026-07-23","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-08-06","defaultRemindTime":1786023000000,"name":"信达金融","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-08-20","payableDate":"2026-08-06","currency":"USD","dateTimestamp":1785988800000,"payDate":"2026-08-20"},{"market":"US","date":"2026-07-20","symbol":"WTFC","fiscalQuarterEnding":"2026/06","expectedEps":3.15,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1784520000000,"reportTimeType":"post","actualEps":3.3},{"date":"2026-05-14","symbol":"WTFC","amount":0.55,"announcedDate":"2026-04-15","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-05-14","defaultRemindTime":1778765400000,"name":"信达金融","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-05-28","payableDate":"2026-05-14","currency":"USD","dateTimestamp":1778731200000,"payDate":"2026-05-28"},{"date":"2026-04-20","symbol":"WTFC","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2026/03","expectedEps":2.96,"defaultRemindTime":1776715200000,"name":null,"time":"Post-Mkt","dateTimestamp":1776657600000,"actualEps":null},{"date":"2026-02-05","symbol":"WTFC","amount":0.55,"announcedDate":"2026-01-22","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-02-05","defaultRemindTime":1770301800000,"name":"信达金融","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-02-19","payableDate":"2026-02-05","currency":"USD","dateTimestamp":1770267600000,"payDate":"2026-02-19"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"WTFC\",market:\"US\",,,undefined,":[{"executeDate":"2016-11-08","recordDate":"2016-11-10","paymentDate":"2016-11-25","value":0.12,"currency":"USD"},{"executeDate":"2017-02-07","recordDate":"2017-02-09","paymentDate":"2017-02-23","value":0.14,"currency":"USD"},{"executeDate":"2017-05-09","recordDate":"2017-05-11","paymentDate":"2017-05-25","value":0.14,"currency":"USD"},{"executeDate":"2017-08-08","recordDate":"2017-08-10","paymentDate":"2017-08-24","value":0.14,"currency":"USD"},{"executeDate":"2017-11-08","recordDate":"2017-11-09","paymentDate":"2017-11-24","value":0.14,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"WTFC\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.1429,"buy":0.5714,"hold":0.2857,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.5714,"analysts":14,"updateTime":1784779200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/WTFC\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"WTFC","date":"2026-08-28","current":12.077594,"percent":0.579248,"low":6.60569,"twenty":9.340406,"median":11.212047,"eighty":12.12315,"high":14.522654,"avg":10.817868,"sd":1.651541,"marketCap":10320943631},"quantilePoints":[{"date":"2021-09-03","current":8.980577,"twenty":10.489023,"median":12.741658,"eighty":22.409932,"marketCap":4191917809},{"date":"2021-09-10","current":9.033124,"twenty":10.474027,"median":12.672637,"eighty":22.409932,"marketCap":4216445291},{"date":"2021-09-17","current":9.160213,"twenty":10.432087,"median":12.637001,"eighty":22.409932,"marketCap":4275767573},{"date":"2021-09-24","current":9.569587,"twenty":10.412993,"median":12.593783,"eighty":22.409932,"marketCap":4466853771},{"date":"2021-10-01","current":10.052283,"twenty":10.392447,"median":12.477901,"eighty":22.409932,"marketCap":4692164362},{"date":"2021-10-08","current":10.179372,"twenty":10.368554,"median":12.422692,"eighty":22.409932,"marketCap":4751486644},{"date":"2021-10-15","current":10.262469,"twenty":10.305461,"median":12.390926,"eighty":22.409932,"marketCap":4790274290},{"date":"2021-10-22","current":11.193134,"twenty":10.285645,"median":12.334012,"eighty":22.409932,"marketCap":5245080434},{"date":"2021-10-29","current":10.756786,"twenty":10.285645,"median":12.294969,"eighty":22.409932,"marketCap":5040608301},{"date":"2021-11-05","current":11.323188,"twenty":10.285645,"median":12.241859,"eighty":22.409932,"marketCap":5306023382},{"date":"2021-11-12","current":11.237277,"twenty":10.285645,"median":12.224492,"eighty":22.409932,"marketCap":5265765594},{"date":"2021-11-19","current":11.232411,"twenty":10.285645,"median":12.193533,"eighty":22.409932,"marketCap":5263485301},{"date":"2021-11-26","current":11.077909,"twenty":10.285645,"median":12.1671,"eighty":22.409932,"marketCap":5191086012},{"date":"2021-12-03","current":10.677664,"twenty":10.285645,"median":12.116947,"eighty":22.400965,"marketCap":5003531949},{"date":"2021-12-10","current":10.89056,"twenty":10.285645,"median":12.088674,"eighty":22.218366,"marketCap":5103294749},{"date":"2021-12-17","current":10.622919,"twenty":10.285645,"median":12.055128,"eighty":22.060779,"marketCap":4977878658},{"date":"2021-12-23","current":10.874745,"twenty":10.285645,"median":12.029153,"eighty":21.951564,"marketCap":5095883798},{"date":"2021-12-31","current":11.048712,"twenty":10.285645,"median":12.011297,"eighty":20.152294,"marketCap":5177404257},{"date":"2022-01-07","current":12.090079,"twenty":10.286202,"median":11.99854,"eighty":19.964895,"marketCap":5665386865},{"date":"2022-01-14","current":12.503706,"twenty":10.286202,"median":11.99854,"eighty":19.71918,"marketCap":5859211732},{"date":"2022-01-21","current":11.927296,"twenty":10.286202,"median":11.995309,"eighty":19.631226,"marketCap":5559921167},{"date":"2022-01-28","current":11.937088,"twenty":10.286202,"median":11.99117,"eighty":19.445192,"marketCap":5564485495},{"date":"2022-02-04","current":12.396066,"twenty":10.286202,"median":11.99117,"eighty":19.299302,"marketCap":5778438336},{"date":"2022-02-11","current":12.610255,"twenty":10.286202,"median":11.99117,"eighty":19.204184,"marketCap":5878282995},{"date":"2022-02-18","current":12.093752,"twenty":10.286202,"median":11.99117,"eighty":19.128392,"marketCap":5637514731},{"date":"2022-02-25","current":12.136329,"twenty":10.286202,"median":11.986308,"eighty":19.053177,"marketCap":5657361913},{"date":"2022-03-04","current":11.352944,"twenty":10.286202,"median":11.983095,"eighty":18.949028,"marketCap":5292186184},{"date":"2022-03-11","current":11.268221,"twenty":10.286202,"median":11.965913,"eighty":18.861889,"marketCap":5252692257},{"date":"2022-03-18","current":11.604659,"twenty":10.286202,"median":11.938475,"eighty":18.825957,"marketCap":5409523213},{"date":"2022-03-25","current":11.877247,"twenty":10.286202,"median":11.925631,"eighty":18.816481,"marketCap":5536590629},{"date":"2022-04-01","current":11.30874,"twenty":10.286202,"median":11.891955,"eighty":18.771032,"marketCap":5271580657},{"date":"2022-04-08","current":10.933541,"twenty":10.286202,"median":11.87835,"eighty":18.705095,"marketCap":5096681110},{"date":"2022-04-14","current":10.881956,"twenty":10.286202,"median":11.865773,"eighty":18.658417,"marketCap":5072634760},{"date":"2022-04-22","current":12.06182,"twenty":10.286202,"median":11.860009,"eighty":18.614864,"marketCap":5311953194},{"date":"2022-04-29","current":11.351995,"twenty":10.286202,"median":11.841985,"eighty":18.550914,"marketCap":4999350646},{"date":"2022-05-06","current":11.209258,"twenty":10.286202,"median":11.833015,"eighty":18.464415,"marketCap":4936489963},{"date":"2022-05-13","current":10.877662,"twenty":10.286202,"median":11.801282,"eighty":18.423567,"marketCap":4790456907},{"date":"2022-05-20","current":10.588978,"twenty":10.286202,"median":11.780712,"eighty":18.323437,"marketCap":4663322246},{"date":"2022-05-27","current":11.379608,"twenty":10.286202,"median":11.761149,"eighty":18.204638,"marketCap":5011510866},{"date":"2022-06-03","current":11.600672,"twenty":10.286202,"median":11.737588,"eighty":18.138742,"marketCap":5108866236},{"date":"2022-06-10","current":11.290636,"twenty":10.286202,"median":11.728487,"eighty":17.974633,"marketCap":4972328207},{"date":"2022-06-17","current":10.791526,"twenty":10.286202,"median":11.716952,"eighty":17.840241,"marketCap":4752523248},{"date":"2022-06-24","current":11.373361,"twenty":10.285645,"median":11.703921,"eighty":17.761476,"marketCap":5008759968},{"date":"2022-07-01","current":11.212047,"twenty":10.285645,"median":11.693564,"eighty":17.656134,"marketCap":4937718034},{"date":"2022-07-08","current":11.189986,"twenty":10.285645,"median":11.681841,"eighty":17.560489,"marketCap":4928002898},{"date":"2022-07-15","current":11.241,"twenty":10.285645,"median":11.672193,"eighty":17.122275,"marketCap":4950469151},{"date":"2022-07-22","current":12.117591,"twenty":10.285645,"median":11.670541,"eighty":16.720186,"marketCap":5208116419},{"date":"2022-07-29","current":12.155737,"twenty":10.285645,"median":11.670541,"eighty":16.641502,"marketCap":5224511329},{"date":"2022-08-05","current":12.257458,"twenty":10.285645,"median":11.670541,"eighty":16.585735,"marketCap":5268231089},{"date":"2022-08-12","current":12.599517,"twenty":10.285645,"median":11.670541,"eighty":16.458663,"marketCap":5415247170},{"date":"2022-08-19","current":12.624953,"twenty":10.285645,"median":11.670541,"eighty":16.431863,"marketCap":5426179701},{"date":"2022-08-26","current":12.035676,"twenty":10.285645,"median":11.670541,"eighty":16.382785,"marketCap":5172909393},{"date":"2022-09-02","current":11.823705,"twenty":10.285645,"median":11.670541,"eighty":16.348681,"marketCap":5081804965},{"date":"2022-09-09","current":12.400265,"twenty":10.285645,"median":11.670541,"eighty":16.313963,"marketCap":5329609008},{"date":"2022-09-16","current":12.041328,"twenty":10.285645,"median":11.670541,"eighty":16.231935,"marketCap":5175338844},{"date":"2022-09-23","current":11.652716,"twenty":10.285645,"median":11.666422,"eighty":16.157035,"marketCap":5008314061},{"date":"2022-09-30","current":11.524121,"twenty":10.285645,"median":11.659952,"eighty":16.12047,"marketCap":4953044041},{"date":"2022-10-07","current":12.082309,"twenty":10.285645,"median":11.659952,"eighty":16.029367,"marketCap":5192952367},{"date":"2022-10-14","current":12.540165,"twenty":10.285645,"median":11.659952,"eighty":15.745996,"marketCap":5389737930},{"date":"2022-10-21","current":11.945011,"twenty":10.285645,"median":11.659952,"eighty":15.466777,"marketCap":5537969851},{"date":"2022-10-28","current":12.21491,"twenty":10.285645,"median":11.659952,"eighty":15.298855,"marketCap":5663101122},{"date":"2022-11-04","current":12.217531,"twenty":10.285645,"median":11.659952,"eighty":15.198811,"marketCap":5664315988},{"date":"2022-11-11","current":11.946704,"twenty":10.285645,"median":11.659952,"eighty":14.940716,"marketCap":5538754633},{"date":"2022-11-18","current":11.60462,"twenty":10.285645,"median":11.65566,"eighty":14.848149,"marketCap":5380157271},{"date":"2022-11-25","current":11.765832,"twenty":10.285645,"median":11.653774,"eighty":14.789515,"marketCap":5454898557},{"date":"2022-12-02","current":11.907384,"twenty":10.285645,"median":11.652716,"eighty":14.686208,"marketCap":5520525052},{"date":"2022-12-09","current":11.194382,"twenty":10.285645,"median":11.636076,"eighty":14.311511,"marketCap":5189961966},{"date":"2022-12-16","current":10.514148,"twenty":10.285645,"median":11.62728,"eighty":14.073076,"marketCap":4874590200},{"date":"2022-12-23","current":10.911279,"twenty":10.285645,"median":11.618889,"eighty":13.657064,"marketCap":5058708977},{"date":"2022-12-30","current":11.077733,"twenty":10.285645,"median":11.610813,"eighty":13.477361,"marketCap":5135880873},{"date":"2023-01-06","current":11.194382,"twenty":10.285645,"median":11.608195,"eighty":13.364762,"marketCap":5189961966},{"date":"2023-01-13","current":11.489282,"twenty":10.285645,"median":11.600672,"eighty":13.22696,"marketCap":5326683831},{"date":"2023-01-20","current":10.404647,"twenty":10.277073,"median":11.591204,"eighty":13.181853,"marketCap":5303061317},{"date":"2023-01-27","current":10.794687,"twenty":10.277073,"median":11.579245,"eighty":13.122855,"marketCap":5501857724},{"date":"2023-02-03","current":11.315933,"twenty":10.277073,"median":11.563403,"eighty":13.08782,"marketCap":5767527538},{"date":"2023-02-10","current":11.170414,"twenty":10.277073,"median":11.554475,"eighty":12.980465,"marketCap":5693358849},{"date":"2023-02-17","current":11.038015,"twenty":10.277073,"median":11.52836,"eighty":12.918818,"marketCap":5625877500},{"date":"2023-02-24","current":11.074991,"twenty":10.277073,"median":11.516002,"eighty":12.866961,"marketCap":5644723642},{"date":"2023-03-03","current":10.946665,"twenty":10.277073,"median":11.50468,"eighty":12.822874,"marketCap":5579318127},{"date":"2023-03-10","current":9.5915,"twenty":10.268265,"median":11.484153,"eighty":12.766996,"marketCap":4888615139},{"date":"2023-03-17","current":8.646956,"twenty":10.216381,"median":11.469638,"eighty":12.688824,"marketCap":4407197597},{"date":"2023-03-24","current":8.487736,"twenty":10.176928,"median":11.457826,"eighty":12.655621,"marketCap":4326046098},{"date":"2023-03-31","current":8.73315,"twenty":10.140024,"median":11.439687,"eighty":12.6377,"marketCap":4451129236},{"date":"2023-04-06","current":8.395556,"twenty":10.116729,"median":11.419884,"eighty":12.623259,"marketCap":4279063651},{"date":"2023-04-14","current":8.747684,"twenty":10.080741,"median":11.395257,"eighty":12.595511,"marketCap":4458537125},{"date":"2023-04-21","current":7.690434,"twenty":10.042461,"median":11.385722,"eighty":12.535064,"marketCap":4325784304},{"date":"2023-04-28","current":7.401131,"twenty":10.004577,"median":11.372324,"eighty":12.478877,"marketCap":4163055040},{"date":"2023-05-05","current":6.685489,"twenty":9.878333,"median":11.360867,"eighty":12.459213,"marketCap":3760514230},{"date":"2023-05-12","current":6.60569,"twenty":9.821322,"median":11.34555,"eighty":12.434185,"marketCap":3715627908},{"date":"2023-05-19","current":7.222526,"twenty":9.720647,"median":11.329999,"eighty":12.420624,"marketCap":4062591187},{"date":"2023-05-24","current":7.263866,"twenty":9.695005,"median":11.323188,"eighty":12.412772,"marketCap":4085844457},{"date":"2023-06-02","current":7.112648,"twenty":9.645318,"median":11.312424,"eighty":12.393875,"marketCap":4000786440},{"date":"2023-06-09","current":7.736011,"twenty":9.581515,"median":11.301552,"eighty":12.366347,"marketCap":4351421287},{"date":"2023-06-16","current":7.776263,"twenty":9.482825,"median":11.288638,"eighty":12.319462,"marketCap":4374062630},{"date":"2023-06-23","current":7.453159,"twenty":9.408632,"median":11.275577,"eighty":12.295664,"marketCap":4192319961},{"date":"2023-06-30","current":7.934008,"twenty":9.32397,"median":11.264734,"eighty":12.279572,"marketCap":4462792216},{"date":"2023-07-07","current":7.764297,"twenty":9.265689,"median":11.259294,"eighty":12.262627,"marketCap":4367331420},{"date":"2023-07-14","current":8.494273,"twenty":9.208925,"median":11.237402,"eighty":12.247395,"marketCap":4777935229},{"date":"2023-07-21","current":9.155351,"twenty":9.169011,"median":11.231597,"eighty":12.239559,"marketCap":5149784435},{"date":"2023-07-28","current":8.249106,"twenty":9.149079,"median":11.212047,"eighty":12.223579,"marketCap":5136932923},{"date":"2023-08-04","current":8.282519,"twenty":9.121837,"median":11.206278,"eighty":12.2125,"marketCap":5157740133},{"date":"2023-08-11","current":8.22155,"twenty":9.074797,"median":11.195693,"eighty":12.203846,"marketCap":5119773101},{"date":"2023-08-18","current":7.662241,"twenty":9.065059,"median":11.193134,"eighty":12.183729,"marketCap":4771476725},{"date":"2023-08-25","current":7.545268,"twenty":9.024325,"median":11.173412,"eighty":12.155737,"marketCap":4698634424},{"date":"2023-09-01","current":7.62882,"twenty":8.994479,"median":11.15507,"eighty":12.143447,"marketCap":4750664639},{"date":"2023-09-08","current":7.351623,"twenty":8.972351,"median":11.144173,"eighty":12.130646,"marketCap":4578046751},{"date":"2023-09-15","current":7.680917,"twenty":8.940426,"median":11.136437,"eighty":12.117333,"marketCap":4783107008},{"date":"2023-09-22","current":7.379146,"twenty":8.909456,"median":11.11967,"eighty":12.097909,"marketCap":4595186116},{"date":"2023-09-29","current":7.374231,"twenty":8.838514,"median":11.091701,"eighty":12.08993,"marketCap":4592125515},{"date":"2023-10-06","current":7.359487,"twenty":8.803525,"median":11.08595,"eighty":12.082309,"marketCap":4582943712},{"date":"2023-10-13","current":7.345725,"twenty":8.747533,"median":11.076362,"eighty":12.07081,"marketCap":4574374030},{"date":"2023-10-20","current":7.350872,"twenty":8.72695,"median":11.06641,"eighty":12.049583,"marketCap":4733689524},{"date":"2023-10-27","current":7.085624,"twenty":8.683576,"median":11.05349,"eighty":12.043966,"marketCap":4562879982},{"date":"2023-11-03","current":7.486823,"twenty":8.637715,"median":11.048712,"eighty":12.032552,"marketCap":4821237067},{"date":"2023-11-10","current":7.329778,"twenty":8.614821,"median":11.036152,"eighty":12.022717,"marketCap":4720105874},{"date":"2023-11-17","current":8.023958,"twenty":8.577047,"median":11.028505,"eighty":12.008054,"marketCap":5167131988},{"date":"2023-11-24","current":8.035369,"twenty":8.552144,"median":11.020703,"eighty":11.99905,"marketCap":5174480363},{"date":"2023-12-01","current":8.146628,"twenty":8.511175,"median":11.009,"eighty":11.992292,"marketCap":5246127014},{"date":"2023-12-08","current":8.537461,"twenty":8.497633,"median":10.989288,"eighty":11.988387,"marketCap":5497808840},{"date":"2023-12-15","current":9.219278,"twenty":8.497633,"median":10.97466,"eighty":11.987649,"marketCap":5936874215},{"date":"2023-12-22","current":8.824642,"twenty":8.497633,"median":10.968784,"eighty":11.987649,"marketCap":5682742931},{"date":"2023-12-29","current":8.939705,"twenty":8.496793,"median":10.96374,"eighty":11.987685,"marketCap":5756839040},{"date":"2024-01-05","current":8.695315,"twenty":8.495953,"median":10.957463,"eighty":11.987722,"marketCap":5599461353},{"date":"2024-01-12","current":9.042405,"twenty":8.495953,"median":10.943058,"eighty":11.986497,"marketCap":5822974410},{"date":"2024-01-19","current":9.408462,"twenty":8.495113,"median":10.933141,"eighty":11.973047,"marketCap":5857952826},{"date":"2024-01-26","current":9.69765,"twenty":8.495953,"median":10.923621,"eighty":11.966062,"marketCap":6038009087},{"date":"2024-02-02","current":9.21862,"twenty":8.495953,"median":10.917434,"eighty":11.960385,"marketCap":5739752628},{"date":"2024-02-09","current":9.109437,"twenty":8.495953,"median":10.907469,"eighty":11.956116,"marketCap":5671772203},{"date":"2024-02-16","current":9.585516,"twenty":8.495953,"median":10.892993,"eighty":11.943887,"marketCap":5968191353},{"date":"2024-02-23","current":9.460594,"twenty":8.495953,"median":10.878069,"eighty":11.93639,"marketCap":5890411948},{"date":"2024-03-01","current":9.477316,"twenty":8.496793,"median":10.872649,"eighty":11.926919,"marketCap":5900823365},{"date":"2024-03-08","current":9.633235,"twenty":8.496793,"median":10.864658,"eighty":11.911785,"marketCap":5997902852},{"date":"2024-03-15","current":9.511796,"twenty":8.496793,"median":10.853707,"eighty":11.906342,"marketCap":5922291286},{"date":"2024-03-22","current":9.879077,"twenty":8.496793,"median":10.846178,"eighty":11.893459,"marketCap":6150970169},{"date":"2024-03-28","current":10.334229,"twenty":8.496793,"median":10.844708,"eighty":11.893459,"marketCap":6434359860},{"date":"2024-04-05","current":9.915366,"twenty":8.495953,"median":10.807119,"eighty":11.895645,"marketCap":6173564538},{"date":"2024-04-12","current":9.672536,"twenty":8.495953,"median":10.794721,"eighty":11.873788,"marketCap":6022372683},{"date":"2024-04-19","current":9.343026,"twenty":8.495953,"median":10.783452,"eighty":11.837363,"marketCap":5883508939},{"date":"2024-04-26","current":9.722433,"twenty":8.496793,"median":10.773602,"eighty":11.832516,"marketCap":6122430026},{"date":"2024-05-03","current":9.809687,"twenty":8.496793,"median":10.767168,"eighty":11.804126,"marketCap":6177375702},{"date":"2024-05-10","current":9.875372,"twenty":8.496793,"median":10.745176,"eighty":11.789292,"marketCap":6218739301},{"date":"2024-05-17","current":10.017318,"twenty":8.496793,"median":10.71936,"eighty":11.779884,"marketCap":6308125234},{"date":"2024-05-24","current":9.492671,"twenty":8.496793,"median":10.68116,"eighty":11.779884,"marketCap":5977743736},{"date":"2024-05-31","current":9.582891,"twenty":8.496793,"median":10.648467,"eighty":11.779884,"marketCap":6034557003},{"date":"2024-06-07","current":9.307329,"twenty":8.496793,"median":10.633418,"eighty":11.779884,"marketCap":5861029525},{"date":"2024-06-14","current":9.146502,"twenty":8.495953,"median":10.6239,"eighty":11.764916,"marketCap":5759753701},{"date":"2024-06-21","current":9.192593,"twenty":8.495113,"median":10.605375,"eighty":11.765374,"marketCap":5788777870},{"date":"2024-06-28","current":9.3848,"twenty":8.493671,"median":10.58806,"eighty":11.771599,"marketCap":5909814830},{"date":"2024-07-05","current":9.620155,"twenty":8.493671,"median":10.569034,"eighty":11.76131,"marketCap":6058023353},{"date":"2024-07-12","current":10.180105,"twenty":8.493671,"median":10.536432,"eighty":11.74725,"marketCap":6410636129},{"date":"2024-07-15","current":10.204621,"twenty":8.493671,"median":10.531312,"eighty":11.74725,"marketCap":6426074517},{"date":"2024-08-02","current":10.345532,"twenty":8.456464,"median":10.499128,"eighty":11.731197,"marketCap":6490373007},{"date":"2024-08-09","current":9.661343,"twenty":8.456464,"median":10.485081,"eighty":11.731197,"marketCap":6061140041},{"date":"2024-08-16","current":10.666816,"twenty":8.456464,"median":10.457446,"eighty":11.731197,"marketCap":6691933843},{"date":"2024-08-23","current":10.902137,"twenty":8.456464,"median":10.488049,"eighty":11.731197,"marketCap":6839564700},{"date":"2024-08-30","current":11.372779,"twenty":8.456464,"median":10.514148,"eighty":11.731197,"marketCap":7134826413},{"date":"2024-09-06","current":11.159718,"twenty":8.456464,"median":10.528946,"eighty":11.731197,"marketCap":7001160638},{"date":"2024-09-13","current":10.874577,"twenty":8.456464,"median":10.528972,"eighty":11.731197,"marketCap":6822274599},{"date":"2024-09-20","current":11.68124,"twenty":8.456464,"median":10.528972,"eighty":11.731197,"marketCap":7328342537},{"date":"2024-09-27","current":11.348399,"twenty":8.456464,"median":10.528972,"eighty":11.731197,"marketCap":7119531325},{"date":"2024-10-04","current":11.084458,"twenty":8.456464,"median":10.539978,"eighty":11.731197,"marketCap":6953945364},{"date":"2024-10-11","current":11.328258,"twenty":8.456464,"median":10.584243,"eighty":11.731197,"marketCap":7106896251},{"date":"2024-10-18","current":12.403102,"twenty":8.456464,"median":10.600652,"eighty":11.780249,"marketCap":7781210165},{"date":"2024-10-25","current":11.987747,"twenty":8.456464,"median":10.607001,"eighty":11.793241,"marketCap":7590197764},{"date":"2024-10-31","current":12.343694,"twenty":8.456464,"median":10.607001,"eighty":11.823221,"marketCap":7815570195},{"date":"2024-11-08","current":13.348535,"twenty":8.452277,"median":10.61496,"eighty":11.844746,"marketCap":8451798561},{"date":"2024-11-15","current":13.751837,"twenty":8.452277,"median":10.61496,"eighty":11.89451,"marketCap":8707154113},{"date":"2024-11-22","current":14.033279,"twenty":8.452277,"median":10.61496,"eighty":11.919502,"marketCap":8885353220},{"date":"2024-11-29","current":14.493249,"twenty":8.452277,"median":10.61496,"eighty":11.933801,"marketCap":9176589074},{"date":"2024-12-06","current":14.330474,"twenty":8.452277,"median":10.61496,"eighty":11.945257,"marketCap":9073526157},{"date":"2024-12-13","current":13.982872,"twenty":8.452277,"median":10.61496,"eighty":11.963396,"marketCap":8853436962},{"date":"2024-12-20","current":12.887555,"twenty":8.452277,"median":10.61496,"eighty":11.98538,"marketCap":8159923274},{"date":"2024-12-27","current":13.284516,"twenty":8.452277,"median":10.61496,"eighty":11.99226,"marketCap":8411263806},{"date":"2025-01-03","current":13.023026,"twenty":8.452277,"median":10.61496,"eighty":12.003454,"marketCap":8245698218},{"date":"2025-01-10","current":13.469344,"twenty":8.448089,"median":10.607001,"eighty":12.011027,"marketCap":8528290085},{"date":"2025-01-17","current":14.014376,"twenty":8.448089,"median":10.607001,"eighty":12.030343,"marketCap":8873384623},{"date":"2025-01-24","current":12.727032,"twenty":8.448089,"median":10.624882,"eighty":12.035676,"marketCap":8845860047},{"date":"2025-01-31","current":12.617968,"twenty":8.448089,"median":10.666816,"eighty":12.049748,"marketCap":8770055489},{"date":"2025-02-07","current":12.550999,"twenty":8.448089,"median":10.679536,"eighty":12.07807,"marketCap":8723508830},{"date":"2025-02-14","current":12.428541,"twenty":8.448089,"median":10.752825,"eighty":12.089236,"marketCap":8638394939},{"date":"2025-02-21","current":12.32426,"twenty":8.448089,"median":10.767312,"eighty":12.093338,"marketCap":8565915142},{"date":"2025-02-28","current":11.748324,"twenty":8.448089,"median":10.775995,"eighty":12.093338,"marketCap":8165613875},{"date":"2025-03-07","current":10.851073,"twenty":8.493369,"median":10.799479,"eighty":12.093476,"marketCap":7541983981},{"date":"2025-03-14","current":10.342399,"twenty":8.51987,"median":10.800588,"eighty":12.093476,"marketCap":7188432635},{"date":"2025-03-21","current":10.94513,"twenty":8.549828,"median":10.817669,"eighty":12.093476,"marketCap":7607357626},{"date":"2025-03-28","current":10.927854,"twenty":8.576809,"median":10.84503,"eighty":12.093476,"marketCap":7595350221},{"date":"2025-04-04","current":9.588985,"twenty":8.613404,"median":10.847272,"eighty":12.093476,"marketCap":6664776397},{"date":"2025-04-11","current":9.342327,"twenty":8.635991,"median":10.846178,"eighty":12.093338,"marketCap":6493337349},{"date":"2025-04-17","current":9.752145,"twenty":8.663076,"median":10.846178,"eighty":12.093338,"marketCap":6778179659},{"date":"2025-04-25","current":10.696873,"twenty":8.69752,"median":10.847272,"eighty":12.093476,"marketCap":7453474418},{"date":"2025-05-02","current":10.816923,"twenty":8.73315,"median":10.84972,"eighty":12.093476,"marketCap":7537123574},{"date":"2025-05-09","current":11.241344,"twenty":8.751448,"median":10.860381,"eighty":12.093476,"marketCap":7832856051},{"date":"2025-05-16","current":11.746594,"twenty":8.810646,"median":10.874579,"eighty":12.093476,"marketCap":8184909566},{"date":"2025-05-23","current":11.402717,"twenty":8.832011,"median":10.889307,"eighty":12.093476,"marketCap":7945298999},{"date":"2025-05-30","current":11.521825,"twenty":8.865195,"median":10.899097,"eighty":12.093476,"marketCap":8028292603},{"date":"2025-06-06","current":11.420007,"twenty":8.897661,"median":10.90899,"eighty":12.093476,"marketCap":7957346458},{"date":"2025-06-13","current":11.536234,"twenty":8.912867,"median":10.91814,"eighty":12.093476,"marketCap":8038332152},{"date":"2025-06-20","current":11.401756,"twenty":8.937803,"median":10.927854,"eighty":12.093614,"marketCap":7944629696},{"date":"2025-06-27","current":11.931021,"twenty":8.948561,"median":10.937492,"eighty":12.093614,"marketCap":8313415792},{"date":"2025-07-03","current":12.671606,"twenty":8.971478,"median":10.957257,"eighty":12.105167,"marketCap":8829448605},{"date":"2025-07-11","current":12.807044,"twenty":8.993933,"median":10.969159,"eighty":12.123219,"marketCap":8923820365},{"date":"2025-07-18","current":12.804163,"twenty":9.023836,"median":10.992824,"eighty":12.143589,"marketCap":8921812455},{"date":"2025-07-25","current":12.013762,"twenty":9.027555,"median":11.013375,"eighty":12.151167,"marketCap":8889330809},{"date":"2025-08-01","current":11.57772,"twenty":9.027555,"median":11.032468,"eighty":12.151167,"marketCap":8566690941},{"date":"2025-08-08","current":11.111527,"twenty":9.033441,"median":11.038015,"eighty":12.151167,"marketCap":8221740966},{"date":"2025-08-15","current":11.571189,"twenty":9.033441,"median":11.052328,"eighty":12.151167,"marketCap":8561858589},{"date":"2025-08-22","current":11.646292,"twenty":9.033441,"median":11.060078,"eighty":12.151167,"marketCap":8617428988},{"date":"2025-08-29","current":12.501373,"twenty":9.033441,"median":11.077733,"eighty":12.155737,"marketCap":9250128110},{"date":"2025-09-05","current":12.650672,"twenty":9.033124,"median":11.084708,"eighty":12.181229,"marketCap":9360599385},{"date":"2025-09-12","current":12.314069,"twenty":9.064345,"median":11.090716,"eighty":12.207629,"marketCap":9111536873},{"date":"2025-09-19","current":12.372884,"twenty":9.076383,"median":11.117887,"eighty":12.212584,"marketCap":9155055861},{"date":"2025-09-26","current":12.088762,"twenty":9.111283,"median":11.138518,"eighty":12.214462,"marketCap":8944825676},{"date":"2025-10-03","current":11.839024,"twenty":9.14574,"median":11.144173,"eighty":12.214462,"marketCap":8760037361},{"date":"2025-10-10","current":11.891505,"twenty":9.14574,"median":11.159718,"eighty":12.214462,"marketCap":8798869688},{"date":"2025-10-17","current":10.879886,"twenty":9.14574,"median":11.170414,"eighty":12.214462,"marketCap":8050343109},{"date":"2025-10-24","current":10.740272,"twenty":9.14574,"median":11.170414,"eighty":12.214462,"marketCap":8443808454},{"date":"2025-10-31","current":10.873141,"twenty":9.14574,"median":11.173412,"eighty":12.214462,"marketCap":8548267940},{"date":"2025-11-07","current":10.960017,"twenty":9.14574,"median":11.173412,"eighty":12.214462,"marketCap":8616568374},{"date":"2025-11-14","current":10.906275,"twenty":9.14574,"median":11.173441,"eighty":12.214462,"marketCap":8574317358},{"date":"2025-11-21","current":10.896053,"twenty":9.14574,"median":11.160116,"eighty":12.214462,"marketCap":8566280819},{"date":"2025-11-28","current":11.416535,"twenty":9.14574,"median":11.160116,"eighty":12.212584,"marketCap":8975474595},{"date":"2025-12-05","current":11.628647,"twenty":9.14574,"median":11.160116,"eighty":12.211697,"marketCap":9142232778},{"date":"2025-12-12","current":12.097166,"twenty":9.14574,"median":11.160116,"eighty":12.184562,"marketCap":9510574147},{"date":"2025-12-19","current":12.080129,"twenty":9.14574,"median":11.160116,"eighty":12.155579,"marketCap":9497179915},{"date":"2025-12-26","current":12.242833,"twenty":9.14574,"median":11.160116,"eighty":12.154384,"marketCap":9625094827},{"date":"2026-01-02","current":11.91061,"twenty":9.14574,"median":11.160116,"eighty":12.144873,"marketCap":9363907311},{"date":"2026-01-09","current":12.609982,"twenty":9.14574,"median":11.160116,"eighty":12.144873,"marketCap":9913740518},{"date":"2026-01-16","current":12.471129,"twenty":9.14574,"median":11.160116,"eighty":12.144873,"marketCap":9804577531},{"date":"2026-01-23","current":12.374007,"twenty":9.14574,"median":11.160116,"eighty":12.143589,"marketCap":10194251507},{"date":"2026-01-30","current":12.023623,"twenty":9.14574,"median":11.160116,"eighty":12.135124,"marketCap":9905589632},{"date":"2026-02-06","current":12.84227,"twenty":9.14574,"median":11.160116,"eighty":12.135124,"marketCap":10580027006},{"date":"2026-02-13","current":12.238243,"twenty":9.14574,"median":11.160116,"eighty":12.135124,"marketCap":10082403403},{"date":"2026-02-20","current":12.478066,"twenty":9.14574,"median":11.160116,"eighty":12.135124,"marketCap":10279979396},{"date":"2026-02-27","current":12.371568,"twenty":9.14574,"median":11.160116,"eighty":12.12996,"marketCap":10192242260},{"date":"2026-03-06","current":11.685561,"twenty":9.14574,"median":11.160116,"eighty":12.124613,"marketCap":9627079394},{"date":"2026-03-13","current":10.740003,"twenty":9.14574,"median":11.155855,"eighty":12.115161,"marketCap":8848087155},{"date":"2026-03-20","current":10.877999,"twenty":9.14574,"median":11.144173,"eighty":12.096571,"marketCap":8961774278},{"date":"2026-03-27","current":11.047024,"twenty":9.14574,"median":11.138518,"eighty":12.090533,"marketCap":9101024186},{"date":"2026-04-02","current":11.436515,"twenty":9.14574,"median":11.132283,"eighty":12.085919,"marketCap":9421904409},{"date":"2026-04-10","current":12.038308,"twenty":9.14574,"median":11.132283,"eighty":12.073966,"marketCap":9917687898},{"date":"2026-04-17","current":11.888893,"twenty":9.14574,"median":11.132283,"eighty":12.0498,"marketCap":9794593452},{"date":"2026-04-24","current":11.775421,"twenty":9.14574,"median":11.138518,"eighty":12.050898,"marketCap":10152685515},{"date":"2026-05-01","current":11.776985,"twenty":9.14574,"median":11.138518,"eighty":12.050898,"marketCap":10154034261},{"date":"2026-05-08","current":11.824697,"twenty":9.14574,"median":11.138518,"eighty":12.050898,"marketCap":10195171014},{"date":"2026-05-15","current":11.45964,"twenty":9.14574,"median":11.138518,"eighty":12.050898,"marketCap":9880421776},{"date":"2026-05-22","current":11.700583,"twenty":9.14574,"median":11.138518,"eighty":12.050898,"marketCap":10088160864},{"date":"2026-05-29","current":11.788199,"twenty":9.145549,"median":11.137477,"eighty":12.051166,"marketCap":10163702351},{"date":"2026-06-05","current":11.929009,"twenty":9.14574,"median":11.138518,"eighty":12.048358,"marketCap":10285108312},{"date":"2026-06-12","current":12.191856,"twenty":9.14574,"median":11.138518,"eighty":12.048358,"marketCap":10511732772},{"date":"2026-06-18","current":12.044005,"twenty":9.14574,"median":11.138518,"eighty":12.0498,"marketCap":10384256513},{"date":"2026-06-26","current":12.663572,"twenty":9.145549,"median":11.139556,"eighty":12.068855,"marketCap":10918442741},{"date":"2026-07-02","current":12.734759,"twenty":9.145549,"median":11.139556,"eighty":12.082309,"marketCap":10979820199},{"date":"2026-07-10","current":12.65262,"twenty":9.145549,"median":11.144769,"eighty":12.090646,"marketCap":10909000055},{"date":"2026-07-17","current":13.056277,"twenty":9.145549,"median":11.155739,"eighty":12.096418,"marketCap":11257030476},{"date":"2026-07-24","current":11.820219,"twenty":9.16452,"median":11.164571,"eighty":12.10068,"marketCap":10642440666},{"date":"2026-07-31","current":11.96107,"twenty":9.191738,"median":11.179858,"eighty":12.10104,"marketCap":10769256845},{"date":"2026-08-07","current":11.923976,"twenty":9.213319,"median":11.189986,"eighty":12.108549,"marketCap":10735859328},{"date":"2026-08-14","current":12.172751,"twenty":9.231102,"median":11.195693,"eighty":12.122803,"marketCap":10959846339},{"date":"2026-08-21","current":11.435418,"twenty":9.27634,"median":11.20443,"eighty":12.12315,"marketCap":10295981223},{"date":"2026-08-28","current":11.463143,"twenty":9.340406,"median":11.212047,"eighty":12.12315,"marketCap":10320943631}],"updateTime":1788214652787},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"WTFC\",pageSize:20,pageCount:2,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"20646747","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532826000004-WTFC","pdf_url":"","pub_time":1768885200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/0001015328-26-000004-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/1015328/000101532826000004/q4-2025exhibit991.htm","primary":true,"translateUrl":"","linkName":"q4-2025exhibit991.htm","type":"EX-99.1","id":"NTFILEEyz9MhqixmoPFjBw","market":"us","size":2778746},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/wtfc-20260120.htm","primary":false,"translateUrl":"","linkName":"wtfc-20260120.htm","type":"8-K","id":"NTFILE3TbJaffVdsxJSQ2W","market":"us","size":34443},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr.htm","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr.htm","type":"EX-99.2","id":"NTFILE8Y8icMETMg8TuE98","market":"us","size":69006},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-2e87c26fc1814357900.jpg","primary":false,"translateUrl":"","linkName":"chart-2e87c26fc1814357900.jpg","type":"GRAPHIC","id":"NTFILE8dr1uadveHXLWAdb","market":"us","size":167844},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-33a4cc6c543943f790d.jpg","primary":false,"translateUrl":"","linkName":"chart-33a4cc6c543943f790d.jpg","type":"GRAPHIC","id":"NTFILEGF2NYwzrQRBGpFde","market":"us","size":147661},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-37764cb9b01d4c34b58.jpg","primary":false,"translateUrl":"","linkName":"chart-37764cb9b01d4c34b58.jpg","type":"GRAPHIC","id":"NTFILE6uLm1oeaQ7BfTBA4","market":"us","size":110315},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-3cf932e86c77441494d.jpg","primary":false,"translateUrl":"","linkName":"chart-3cf932e86c77441494d.jpg","type":"GRAPHIC","id":"NTFILEAyRambHoWZvWxCH7","market":"us","size":91030},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-7029188c61de49498f0.jpg","primary":false,"translateUrl":"","linkName":"chart-7029188c61de49498f0.jpg","type":"GRAPHIC","id":"NTFILE5FFXjRLZpKsvrVdD","market":"us","size":112276},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-92bf885cd3954f3890a.jpg","primary":false,"translateUrl":"","linkName":"chart-92bf885cd3954f3890a.jpg","type":"GRAPHIC","id":"NTFILEC9phXMs2o3Nzdopo","market":"us","size":107386},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-a7bb2b79ce7d4524a23.jpg","primary":false,"translateUrl":"","linkName":"chart-a7bb2b79ce7d4524a23.jpg","type":"GRAPHIC","id":"NTFILE28QTv6Ja4D6n3MCw","market":"us","size":141321},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-b9b3762f05794ff3be0.jpg","primary":false,"translateUrl":"","linkName":"chart-b9b3762f05794ff3be0.jpg","type":"GRAPHIC","id":"NTFILE9yEXyn4tvd6KpsqV","market":"us","size":195638},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-c6aef66476ac4208a37.jpg","primary":false,"translateUrl":"","linkName":"chart-c6aef66476ac4208a37.jpg","type":"GRAPHIC","id":"NTFILE3EnXSamk39KyiR7E","market":"us","size":190932},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-d3b396fde553460cbca.jpg","primary":false,"translateUrl":"","linkName":"chart-d3b396fde553460cbca.jpg","type":"GRAPHIC","id":"NTFILEBntBZpGE1AU44jGi","market":"us","size":120421},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-d7e074ce222b467c85f.jpg","primary":false,"translateUrl":"","linkName":"chart-d7e074ce222b467c85f.jpg","type":"GRAPHIC","id":"NTFILE2fKhvr98mBKKcxou","market":"us","size":114464},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/chart-de1db2ee34704121829.jpg","primary":false,"translateUrl":"","linkName":"chart-de1db2ee34704121829.jpg","type":"GRAPHIC","id":"NTFILECvT5q91B6E9Y91Rk","market":"us","size":109135},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/liborerq42025v3.jpg","primary":false,"translateUrl":"","linkName":"liborerq42025v3.jpg","type":"GRAPHIC","id":"NTFILE6keVvEYW2FDuefNJ","market":"us","size":107749},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr001.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr001.jpg","type":"GRAPHIC","id":"NTFILEB7T1VQ8ZvLKs5hFD","market":"us","size":67022},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr002.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr002.jpg","type":"GRAPHIC","id":"NTFILE4PEip9QBJoQNkpSn","market":"us","size":335765},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr003.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr003.jpg","type":"GRAPHIC","id":"NTFILE3652BCXZ4pV8yMWQ","market":"us","size":287472},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr004.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr004.jpg","type":"GRAPHIC","id":"NTFILEDTs51essqwffVZD8","market":"us","size":204872},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr005.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr005.jpg","type":"GRAPHIC","id":"NTFILE88cxvvZh4utLTfeV","market":"us","size":226252},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr006.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr006.jpg","type":"GRAPHIC","id":"NTFILEBk42i6467nHBPHst","market":"us","size":144508},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr007.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr007.jpg","type":"GRAPHIC","id":"NTFILE45BiSrQLMPDCXzRk","market":"us","size":126016},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr008.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr008.jpg","type":"GRAPHIC","id":"NTFILEzsLgzDnQSCsrVwXD","market":"us","size":142449},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr009.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr009.jpg","type":"GRAPHIC","id":"NTFILEBziCPUsX3jKhyZjG","market":"us","size":130630},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr010.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr010.jpg","type":"GRAPHIC","id":"NTFILE3pbjTNw1ikpHPRxr","market":"us","size":131845},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr011.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr011.jpg","type":"GRAPHIC","id":"NTFILEBNJ65jQ8iRCJDnSv","market":"us","size":147510},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr012.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr012.jpg","type":"GRAPHIC","id":"NTFILE2t4GtTzuRnF8psmE","market":"us","size":178762},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr013.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr013.jpg","type":"GRAPHIC","id":"NTFILE7cRTbzZajfmP9L7m","market":"us","size":196125},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr014.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr014.jpg","type":"GRAPHIC","id":"NTFILE5LkBpNcBE4oNwnyT","market":"us","size":140286},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr015.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr015.jpg","type":"GRAPHIC","id":"NTFILEHV58vUtJJu1CQAKF","market":"us","size":181606},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr016.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr016.jpg","type":"GRAPHIC","id":"NTFILEHQGBshLMvHEAGm7Y","market":"us","size":110092},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr017.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr017.jpg","type":"GRAPHIC","id":"NTFILE9sjYeq1sF5mjoVLy","market":"us","size":154115},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr018.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr018.jpg","type":"GRAPHIC","id":"NTFILEFiWhapzkqTbZsrLs","market":"us","size":152815},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr019.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr019.jpg","type":"GRAPHIC","id":"NTFILEGWSovi9x8jU1cQ4d","market":"us","size":131099},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr020.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr020.jpg","type":"GRAPHIC","id":"NTFILE8cbgxhcVvMWcXEqj","market":"us","size":176591},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr021.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr021.jpg","type":"GRAPHIC","id":"NTFILEHZUGo7Yhw6SzB73D","market":"us","size":148317},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr022.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr022.jpg","type":"GRAPHIC","id":"NTFILEFfx9TAZpRKL9NfiP","market":"us","size":140160},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr023.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr023.jpg","type":"GRAPHIC","id":"NTFILE6pa4AUSvFbfxxMt2","market":"us","size":35033},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr024.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr024.jpg","type":"GRAPHIC","id":"NTFILE4wawSxsDg8gcQWTZ","market":"us","size":268866},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr025.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr025.jpg","type":"GRAPHIC","id":"NTFILE25Krm9nA9WK1HRxf","market":"us","size":159042},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr026.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr026.jpg","type":"GRAPHIC","id":"NTFILE77NsRT9zXETLNRtU","market":"us","size":233366},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr027.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr027.jpg","type":"GRAPHIC","id":"NTFILE7JhyqXQuP45PVBVi","market":"us","size":178826},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr028.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr028.jpg","type":"GRAPHIC","id":"NTFILEm2KxG3ZC9zsyHmq5","market":"us","size":220464},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr029.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr029.jpg","type":"GRAPHIC","id":"NTFILEFfo4w26GX9EgodkF","market":"us","size":253612},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr030.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr030.jpg","type":"GRAPHIC","id":"NTFILEGo4BMRNMRQjVCeXY","market":"us","size":210293},{"description":"","seq":51,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr031.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr031.jpg","type":"GRAPHIC","id":"NTFILE9gVeXR5wE9F13DYY","market":"us","size":211220},{"description":"","seq":52,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532826000004/q4-2025earningsreleasepr032.jpg","primary":false,"translateUrl":"","linkName":"q4-2025earningsreleasepr032.jpg","type":"GRAPHIC","id":"NTFILE89VRKCiwGxdHhFwx","market":"us","size":217557}],"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":"2026-01-20 13:00","pubTimestamp":1768885200,"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":"20540920","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532825000213-WTFC","pdf_url":"","pub_time":1765919331000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/0001015328-25-000213-index.html","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 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1 THIRTEENTH AMENDING AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000213/a101thirteenthamendingagre.htm","primary":true,"translateUrl":"","linkName":"a101thirteenthamendingagre.htm","type":"EX-10.1","id":"NTFILEH8ANB1rKTK8XFCkH","market":"us","size":19786},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000213/wtfc-20251215.htm","primary":false,"translateUrl":"","linkName":"wtfc-20251215.htm","type":"8-K","id":"NTFILEq8sYrxXsfeHxjCCn","market":"us","size":33030},{"description":"EX-10.2 PERFORMANCE GUARANTEE","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000213/a102performanceguaranteede.htm","primary":false,"translateUrl":"","linkName":"a102performanceguaranteede.htm","type":"EX-10.2","id":"NTFILEBWgcubs71cpYHfvQ","market":"us","size":6684},{"description":"EX-10.3 FEE LETTER","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000213/a103firstinsurancefeelette.htm","primary":false,"translateUrl":"","linkName":"a103firstinsurancefeelette.htm","type":"EX-10.3","id":"NTFILECBmZuZhQuhSUZGCh","market":"us","size":43884}],"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":"2025-12-17 05:08","pubTimestamp":1765919331,"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 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20503112","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532825000211-WTFC","pdf_url":"","pub_time":1765170000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000211/0001015328-25-000211-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 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1 FOURTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000211/ex1014thamdtoarcreditagree.htm","primary":true,"translateUrl":"","linkName":"ex1014thamdtoarcreditagree.htm","type":"EX-10.1","id":"NTFILEGiGFASBqwXPrFY6S","market":"us","size":57682},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000211/wtfc-20251204.htm","primary":false,"translateUrl":"","linkName":"wtfc-20251204.htm","type":"8-K","id":"NTFILE8H5B4jnyhrArBgiq","market":"us","size":35977},{"description":"EX-10.2 FIFTH AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000211/ex1025thamdtoarcreditagree.htm","primary":false,"translateUrl":"","linkName":"ex1025thamdtoarcreditagree.htm","type":"EX-10.2","id":"NTFILE4sFGzNESPcGyNpFH","market":"us","size":39930}],"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":"2025-12-08 13:00","pubTimestamp":1765170000,"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 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20379278","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532825000207-WTFC","pdf_url":"","pub_time":1762405200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"WTFC","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000207/0001015328-25-000207-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/1015328/000101532825000207/wtfc-20250930.htm","primary":true,"translateUrl":"","linkName":"wtfc-20250930.htm","type":"10-Q","id":"NTFILEDH1dj4LnF2otnJEY","market":"us","size":6085608},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000207/exhibit3112025q3.htm","primary":false,"translateUrl":"","linkName":"exhibit3112025q3.htm","type":"EX-31.1","id":"NTFILEDLAPsYcDQ2FqfaJC","market":"us","size":9425},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000207/exhibit3122025q3.htm","primary":false,"translateUrl":"","linkName":"exhibit3122025q3.htm","type":"EX-31.2","id":"NTFILEEdebobNkRFdjJJ7s","market":"us","size":9530},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000207/exhibit3212025q3.htm","primary":false,"translateUrl":"","linkName":"exhibit3212025q3.htm","type":"EX-32.1","id":"NTFILE4gP2s83UY7jG2bqE","market":"us","size":6172}],"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":"2025-11-06 13:00","pubTimestamp":1762405200,"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":"20281529","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532825000203-WTFC","pdf_url":"","pub_time":1760932800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/0001015328-25-000203-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/1015328/000101532825000203/q3-2025exhibit991.htm","primary":true,"translateUrl":"","linkName":"q3-2025exhibit991.htm","type":"EX-99.1","id":"NTFILEDgfvw9TqAuxoHRdc","market":"us","size":2748972},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/wtfc-20251020.htm","primary":false,"translateUrl":"","linkName":"wtfc-20251020.htm","type":"8-K","id":"NTFILE3aybWQDEhGv3A2df","market":"us","size":34429},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease.htm","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease.htm","type":"EX-99.2","id":"NTFILEGLJzrRmTPEcatuwD","market":"us","size":67992},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/chart-06172cfa312944ba8daa.jpg","primary":false,"translateUrl":"","linkName":"chart-06172cfa312944ba8daa.jpg","type":"GRAPHIC","id":"NTFILEGA6SVKmZHfPKrNko","market":"us","size":106524},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/chart-0e2f8a694d024bb8858a.jpg","primary":false,"translateUrl":"","linkName":"chart-0e2f8a694d024bb8858a.jpg","type":"GRAPHIC","id":"NTFILE42CnVjMaeNo5a9wt","market":"us","size":103114},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/chart-11bc898e09e44568a79a.jpg","primary":false,"translateUrl":"","linkName":"chart-11bc898e09e44568a79a.jpg","type":"GRAPHIC","id":"NTFILEGGva8SMJ8d2SYxnj","market":"us","size":92724},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/chart-2e5017349acb4c23b5ca.jpg","primary":false,"translateUrl":"","linkName":"chart-2e5017349acb4c23b5ca.jpg","type":"GRAPHIC","id":"NTFILEE2NMoWjPTCBNQmBT","market":"us","size":110259},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/chart-347305989c70426aa38a.jpg","primary":false,"translateUrl":"","linkName":"chart-347305989c70426aa38a.jpg","type":"GRAPHIC","id":"NTFILE3Z5sWe1fCwa9ffAt","market":"us","size":110721},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/chart-6e8ecf1046f14f40b34a.jpg","primary":false,"translateUrl":"","linkName":"chart-6e8ecf1046f14f40b34a.jpg","type":"GRAPHIC","id":"NTFILEG126hBbKxTz9XKLa","market":"us","size":99701},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/chart-76688200a07741d1b23a.jpg","primary":false,"translateUrl":"","linkName":"chart-76688200a07741d1b23a.jpg","type":"GRAPHIC","id":"NTFILE9EFTzNLY5XmACs4J","market":"us","size":104391},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/chart-8d5a3d8f77fc4cbd8d0a.jpg","primary":false,"translateUrl":"","linkName":"chart-8d5a3d8f77fc4cbd8d0a.jpg","type":"GRAPHIC","id":"NTFILEJBB5vEKpsPWNGDX9","market":"us","size":90424},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/chart-c0ae987d6ead448686fa.jpg","primary":false,"translateUrl":"","linkName":"chart-c0ae987d6ead448686fa.jpg","type":"GRAPHIC","id":"NTFILEGcekbzszFuD3itGq","market":"us","size":137249},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/chart-ca99d021d169494db07a.jpg","primary":false,"translateUrl":"","linkName":"chart-ca99d021d169494db07a.jpg","type":"GRAPHIC","id":"NTFILEAwaQy9sWpX3mBeq9","market":"us","size":172935},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/liborerq32025a.jpg","primary":false,"translateUrl":"","linkName":"liborerq32025a.jpg","type":"GRAPHIC","id":"NTFILE9R5Mq39ZHRSsXjBC","market":"us","size":97211},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease001.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease001.jpg","type":"GRAPHIC","id":"NTFILE5XFD7iJG6Esa18CL","market":"us","size":67104},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease002.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease002.jpg","type":"GRAPHIC","id":"NTFILECGKjeFMFcb4iYot3","market":"us","size":335765},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease003.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease003.jpg","type":"GRAPHIC","id":"NTFILEFaf9vzTRBoPqPC2z","market":"us","size":287472},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease004.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease004.jpg","type":"GRAPHIC","id":"NTFILEb611AUVbd3UA1KtD","market":"us","size":220570},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease005.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease005.jpg","type":"GRAPHIC","id":"NTFILEErNHMTK3HGPuwchG","market":"us","size":255704},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease006.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease006.jpg","type":"GRAPHIC","id":"NTFILE7XBH7KQCCTLWkwXn","market":"us","size":145084},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease007.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease007.jpg","type":"GRAPHIC","id":"NTFILEAE4NVvBZs8ZWdSx4","market":"us","size":127849},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease008.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease008.jpg","type":"GRAPHIC","id":"NTFILE6J85g9tF1YGJuc4G","market":"us","size":133570},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease009.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease009.jpg","type":"GRAPHIC","id":"NTFILE13zTbHDtVfn1dgNk","market":"us","size":135653},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease010.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease010.jpg","type":"GRAPHIC","id":"NTFILE87mMi6bWxG8icBSc","market":"us","size":130918},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease011.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease011.jpg","type":"GRAPHIC","id":"NTFILE7vg6EDAQnCWdhYTg","market":"us","size":148020},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease012.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease012.jpg","type":"GRAPHIC","id":"NTFILEHrPGxzTRrBFqQswP","market":"us","size":179373},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease013.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease013.jpg","type":"GRAPHIC","id":"NTFILEHyzGYx5wZRWnuodL","market":"us","size":195501},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease014.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease014.jpg","type":"GRAPHIC","id":"NTFILE8Le6heweQ6gJiAbP","market":"us","size":141115},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease015.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease015.jpg","type":"GRAPHIC","id":"NTFILE44VRGTj1W6YVASFN","market":"us","size":181358},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease016.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease016.jpg","type":"GRAPHIC","id":"NTFILE5RKVCyziEGJk6Q3Z","market":"us","size":107402},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease017.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease017.jpg","type":"GRAPHIC","id":"NTFILECUMDm7EUXNWewznH","market":"us","size":146024},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease018.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease018.jpg","type":"GRAPHIC","id":"NTFILE6XcQH9nxkxvyjnKh","market":"us","size":152966},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease019.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease019.jpg","type":"GRAPHIC","id":"NTFILEHdjsrjNYR7qbqnT5","market":"us","size":131366},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease020.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease020.jpg","type":"GRAPHIC","id":"NTFILE5ecSbZ1HgniL4iVW","market":"us","size":175379},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease021.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease021.jpg","type":"GRAPHIC","id":"NTFILE9wtFWnccTRb3HNRb","market":"us","size":148017},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease022.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease022.jpg","type":"GRAPHIC","id":"NTFILE8q52ebXPD8w3Psin","market":"us","size":143322},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease023.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease023.jpg","type":"GRAPHIC","id":"NTFILEJDhZvAWif8TKrkrf","market":"us","size":35033},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease024.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease024.jpg","type":"GRAPHIC","id":"NTFILE3hf1yscZBNeqogdu","market":"us","size":191525},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease025.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease025.jpg","type":"GRAPHIC","id":"NTFILEHMuWj9V7HcL9ovPU","market":"us","size":268217},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease026.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease026.jpg","type":"GRAPHIC","id":"NTFILE4jUHiMMNjjVBKKPU","market":"us","size":158971},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease027.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease027.jpg","type":"GRAPHIC","id":"NTFILEGuJSfpo2dHauxP67","market":"us","size":233359},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease028.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease028.jpg","type":"GRAPHIC","id":"NTFILEFvwseuBHnYfJxuD3","market":"us","size":178944},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease029.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease029.jpg","type":"GRAPHIC","id":"NTFILEDrSdh24sJQ4zuFiL","market":"us","size":214330},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease030.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease030.jpg","type":"GRAPHIC","id":"NTFILEHg3ieAfunDrSatMm","market":"us","size":253529},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease031.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease031.jpg","type":"GRAPHIC","id":"NTFILE2zsE1niX7h9WjhEJ","market":"us","size":209397},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000203/q3-2025earningsrelease032.jpg","primary":false,"translateUrl":"","linkName":"q3-2025earningsrelease032.jpg","type":"GRAPHIC","id":"NTFILEADvnP2n8nuXY8sVQ","market":"us","size":214841}],"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":"2025-10-20 12:00","pubTimestamp":1760932800,"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":"20237016","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532825000194-WTFC","pdf_url":"","pub_time":1759435857000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/0001015328-25-000194-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;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1 PRESS RELEASE, DATED OCTOBER 2, 2025","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000194/pressreleasedatedoctober22.htm","primary":true,"translateUrl":"","linkName":"pressreleasedatedoctober22.htm","type":"EX-99.1","id":"NTFILE4agstAqPmSo7g4NT","market":"us","size":6017},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000194/wtfc-20251001.htm","primary":false,"translateUrl":"","linkName":"wtfc-20251001.htm","type":"8-K","id":"NTFILE6zRZ1JvVbnXtX8Le","market":"us","size":26700}],"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":"2025-10-03 04:10","pubTimestamp":1759435857,"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 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19956471","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532825000188-WTFC","pdf_url":"","pub_time":1754452800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"WTFC","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000188/0001015328-25-000188-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/1015328/000101532825000188/wtfc-20250630.htm","primary":true,"translateUrl":"","linkName":"wtfc-20250630.htm","type":"10-Q","id":"NTFILE8ZhMZUWoQFVgMJyc","market":"us","size":6016967},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000188/exhibit3112025q2.htm","primary":false,"translateUrl":"","linkName":"exhibit3112025q2.htm","type":"EX-31.1","id":"NTFILE86gm9ALzgUaPYt81","market":"us","size":9423},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000188/exhibit3122025q2.htm","primary":false,"translateUrl":"","linkName":"exhibit3122025q2.htm","type":"EX-31.2","id":"NTFILEB2ALw269RG71MqWR","market":"us","size":9528},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000188/exhibit3212025q2.htm","primary":false,"translateUrl":"","linkName":"exhibit3212025q2.htm","type":"EX-32.1","id":"NTFILE7WZYYQ2j6fSpqbR3","market":"us","size":6161}],"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":"2025-08-06 12:00","pubTimestamp":1754452800,"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":"19932385","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532825000180-WTFC","pdf_url":"","pub_time":1753934400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"WTFC","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000180/0001015328-25-000180-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/1015328/000101532825000180/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEEJyWmAsD4JjcoUbE","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":"2025-07-31 12:00","pubTimestamp":1753934400,"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":"19921573","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532825000176-WTFC","pdf_url":"","pub_time":1753761600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"WTFC","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000176/0001015328-25-000176-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/1015328/000101532825000176/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE24pfDHkoAfpvNF15","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":"2025-07-29 12:00","pubTimestamp":1753761600,"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":"19898082","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532825000172-WTFC","pdf_url":"","pub_time":1753070400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/0001015328-25-000172-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/1015328/000101532825000172/q2-2025exhibit991.htm","primary":true,"translateUrl":"","linkName":"q2-2025exhibit991.htm","type":"EX-99.1","id":"NTFILE7ckkVwyPczRakur1","market":"us","size":2681810},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/wtfc-20250721.htm","primary":false,"translateUrl":"","linkName":"wtfc-20250721.htm","type":"8-K","id":"NTFILE8sKMb2dSJkV8C6HT","market":"us","size":38011},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease.htm","primary":false,"translateUrl":"","linkName":"q22025earningsrelease.htm","type":"EX-99.2","id":"NTFILEGTtaPYZ3RQWhPkCW","market":"us","size":67738},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/chart-0dc1f8fbc4eb476a983.jpg","primary":false,"translateUrl":"","linkName":"chart-0dc1f8fbc4eb476a983.jpg","type":"GRAPHIC","id":"NTFILEEogGtAMU3xMycTC8","market":"us","size":97820},{"description":"","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/chart-1006dc5b0bbe4630b59.jpg","primary":false,"translateUrl":"","linkName":"chart-1006dc5b0bbe4630b59.jpg","type":"GRAPHIC","id":"NTFILEGSaPbUyzdBGaeG1H","market":"us","size":99219},{"description":"","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/chart-11e16652ecd844f19d5.jpg","primary":false,"translateUrl":"","linkName":"chart-11e16652ecd844f19d5.jpg","type":"GRAPHIC","id":"NTFILEFAkZ6jmKLFaa8chQ","market":"us","size":93993},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/chart-137e4deca1774f3bb7e.jpg","primary":false,"translateUrl":"","linkName":"chart-137e4deca1774f3bb7e.jpg","type":"GRAPHIC","id":"NTFILEDH8KxohJrR6RPKQy","market":"us","size":97696},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/chart-21b0233abefc48f3b56.jpg","primary":false,"translateUrl":"","linkName":"chart-21b0233abefc48f3b56.jpg","type":"GRAPHIC","id":"NTFILEEeGp2vmHdhNaqjBv","market":"us","size":100011},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/chart-540afdf0ff674e27aa7.jpg","primary":false,"translateUrl":"","linkName":"chart-540afdf0ff674e27aa7.jpg","type":"GRAPHIC","id":"NTFILE5gCjVqNmQmimcNRq","market":"us","size":134321},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/chart-69c3cffa202c4e61847.jpg","primary":false,"translateUrl":"","linkName":"chart-69c3cffa202c4e61847.jpg","type":"GRAPHIC","id":"NTFILE7CejoZGoPar6nQ9w","market":"us","size":90427},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/chart-6f4cfb0ff2c649d2912.jpg","primary":false,"translateUrl":"","linkName":"chart-6f4cfb0ff2c649d2912.jpg","type":"GRAPHIC","id":"NTFILE44396wjWUcpv9Vhe","market":"us","size":94092},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/chart-c747d71381c44a85b2b.jpg","primary":false,"translateUrl":"","linkName":"chart-c747d71381c44a85b2b.jpg","type":"GRAPHIC","id":"NTFILE9zJrXbKnVNPoDX2z","market":"us","size":170778},{"description":"","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/chart-d2a4cd1931614277a89.jpg","primary":false,"translateUrl":"","linkName":"chart-d2a4cd1931614277a89.jpg","type":"GRAPHIC","id":"NTFILE5qaJomd1xKu8E8L8","market":"us","size":112029},{"description":"","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/liborerq22025.jpg","primary":false,"translateUrl":"","linkName":"liborerq22025.jpg","type":"GRAPHIC","id":"NTFILEjUqGKvpYJZHiqX1f","market":"us","size":94605},{"description":"","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease001.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease001.jpg","type":"GRAPHIC","id":"NTFILE9ffSkEdvu3nuKdra","market":"us","size":67107},{"description":"","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease002.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease002.jpg","type":"GRAPHIC","id":"NTFILE8kYD8v2Tre7km741","market":"us","size":334627},{"description":"","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease003.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease003.jpg","type":"GRAPHIC","id":"NTFILE9gAJ4FoPDeMryrpd","market":"us","size":287472},{"description":"","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease004.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease004.jpg","type":"GRAPHIC","id":"NTFILEDXPxUL6EBEDnHRyX","market":"us","size":214176},{"description":"","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease005.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease005.jpg","type":"GRAPHIC","id":"NTFILEBmFzuY1Y8sJUEQWf","market":"us","size":237852},{"description":"","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease006.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease006.jpg","type":"GRAPHIC","id":"NTFILEJ6b3NSye8jBNG46F","market":"us","size":144584},{"description":"","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease007.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease007.jpg","type":"GRAPHIC","id":"NTFILEJ9piSrBkkHtTXPeg","market":"us","size":135325},{"description":"","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease008.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease008.jpg","type":"GRAPHIC","id":"NTFILEBeYpT1aR7PjEaBJK","market":"us","size":134035},{"description":"","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease009.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease009.jpg","type":"GRAPHIC","id":"NTFILE9Vg5jmViDhwcZgNM","market":"us","size":135527},{"description":"","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease010.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease010.jpg","type":"GRAPHIC","id":"NTFILE3zTrV7RCtSQT1gmw","market":"us","size":131716},{"description":"","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease011.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease011.jpg","type":"GRAPHIC","id":"NTFILEFJ7e6RZU4t8ZDBw7","market":"us","size":148821},{"description":"","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease012.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease012.jpg","type":"GRAPHIC","id":"NTFILEGrX8nfrEWnskXiks","market":"us","size":174819},{"description":"","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease013.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease013.jpg","type":"GRAPHIC","id":"NTFILEG3ZnAxGNJgyUxBkq","market":"us","size":199968},{"description":"","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease014.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease014.jpg","type":"GRAPHIC","id":"NTFILEJAVhTsc3W2SaVnLb","market":"us","size":148580},{"description":"","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease015.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease015.jpg","type":"GRAPHIC","id":"NTFILEMG1tE2GmmpTzgfrg","market":"us","size":185243},{"description":"","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease016.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease016.jpg","type":"GRAPHIC","id":"NTFILED3KvdH2CbbFmEV6m","market":"us","size":109644},{"description":"","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease017.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease017.jpg","type":"GRAPHIC","id":"NTFILEErFcATQ6c3t5RWjN","market":"us","size":149040},{"description":"","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease018.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease018.jpg","type":"GRAPHIC","id":"NTFILE4JDaaaHQS4uooS3N","market":"us","size":152335},{"description":"","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease019.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease019.jpg","type":"GRAPHIC","id":"NTFILECJ3iNfhCNEZCMPDX","market":"us","size":131748},{"description":"","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease020.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease020.jpg","type":"GRAPHIC","id":"NTFILECAyGBXhjCzqdDwmP","market":"us","size":175762},{"description":"","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease021.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease021.jpg","type":"GRAPHIC","id":"NTFILEDjAMq5NqTmmMRHHs","market":"us","size":148422},{"description":"","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease022.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease022.jpg","type":"GRAPHIC","id":"NTFILEHkBEYqxqNjTgqBkD","market":"us","size":141292},{"description":"","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease023.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease023.jpg","type":"GRAPHIC","id":"NTFILEBroeJfj63PjQCfJS","market":"us","size":35033},{"description":"","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease024.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease024.jpg","type":"GRAPHIC","id":"NTFILE2ZC1S3dm8zuQj2cN","market":"us","size":172093},{"description":"","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease025.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease025.jpg","type":"GRAPHIC","id":"NTFILE3Ao6GQxmPDKb4HxJ","market":"us","size":257480},{"description":"","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease026.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease026.jpg","type":"GRAPHIC","id":"NTFILE8yTSZtyxqqp32NhY","market":"us","size":159103},{"description":"","seq":45,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease027.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease027.jpg","type":"GRAPHIC","id":"NTFILE5T5sWc215BhHHgY8","market":"us","size":257092},{"description":"","seq":46,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease028.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease028.jpg","type":"GRAPHIC","id":"NTFILE8GSVK37ucbgJv1vT","market":"us","size":140230},{"description":"","seq":47,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease029.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease029.jpg","type":"GRAPHIC","id":"NTFILE611spEVWnbzKyJHk","market":"us","size":214330},{"description":"","seq":48,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease030.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease030.jpg","type":"GRAPHIC","id":"NTFILE6tji7sWkU7gmhbre","market":"us","size":252169},{"description":"","seq":49,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease031.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease031.jpg","type":"GRAPHIC","id":"NTFILE7GC6ZPzMF4P7NodL","market":"us","size":207701},{"description":"","seq":50,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000172/q22025earningsrelease032.jpg","primary":false,"translateUrl":"","linkName":"q22025earningsrelease032.jpg","type":"GRAPHIC","id":"NTFILEEeGnoCejmA5cPwC3","market":"us","size":214256}],"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":"2025-07-21 12:00","pubTimestamp":1753070400,"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":"19885102","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465925068365-WTFC","pdf_url":"","pub_time":1752638400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925068365/0001104659-25-068365-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 3.03: Material Modifications to Rights of Security Holders;\nItem 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":"EXHIBIT 3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925068365/tm2520286d1_ex3-1.htm","primary":true,"translateUrl":"","linkName":"tm2520286d1_ex3-1.htm","type":"EX-3.1","id":"NTFILEEwtMpJV4gfyyLrDY","market":"us","size":21600},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925068365/tm2520286d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2520286d1_8k.htm","type":"8-K","id":"NTFILEHir8oWx29JzvUt81","market":"us","size":33668},{"description":"EXHIBIT 3.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925068365/tm2520286d1_ex3-2.htm","primary":false,"translateUrl":"","linkName":"tm2520286d1_ex3-2.htm","type":"EX-3.2","id":"NTFILECyTwi3Tx8MmqcTCn","market":"us","size":22368}],"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":"2025-07-16 12:00","pubTimestamp":1752638400,"title_zh":"Form 8-K - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19877337","market":"us","labels":[],"media":"sec.gov","original_id":"AN135445725000661-WTFC","pdf_url":"","pub_time":1752465600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities","symbol":"WTFC","title":"Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities","titleType":"Delisting","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000135445725000661/0001354457-25-000661-index.htm","us_notice_code":"Form 25-NSE","us_title_en":"Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000135445725000661/xslF25X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"25-NSE","id":"NTFILEBAymVs7EAfFzVDVY","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Delisting","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Delisting","pubTime":"2025-07-14 12:00","pubTimestamp":1752465600,"title_zh":"Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19772198","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532825000140-WTFC","pdf_url":"","pub_time":1749787200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000140/0001015328-25-000140-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000140/wtfc-20250611.htm","primary":true,"translateUrl":"","linkName":"wtfc-20250611.htm","type":"8-K","id":"NTFILEB9EhRgoDTmMG7tCm","market":"us","size":26272}],"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":"2025-06-13 12:00","pubTimestamp":1749787200,"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":"19771680","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465925059374-WTFC","pdf_url":"","pub_time":1749787200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925059374/0001104659-25-059374-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":"EXHIBIT 99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925059374/tm2517857d1_ex99-1.htm","primary":true,"translateUrl":"","linkName":"tm2517857d1_ex99-1.htm","type":"EX-99.1","id":"NTFILE34wTvUsFwRxrB4xP","market":"us","size":12321},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925059374/tm2517857d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2517857d1_8k.htm","type":"8-K","id":"NTFILEHUjKKJMXDeeGSwuC","market":"us","size":36960},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925059374/tm2517857d1_ex99-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2517857d1_ex99-1img001.jpg","type":"GRAPHIC","id":"NTFILECPQyi9UZyVcKzD9y","market":"us","size":4774}],"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":"2025-06-13 12:00","pubTimestamp":1749787200,"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":"19689646","market":"us","labels":[],"media":"sec.gov","original_id":"AN101532825000133-WTFC","pdf_url":"","pub_time":1747972800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000133/0001015328-25-000133-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1 WINTRUST FINANCIAL CORPORATION 2025 STOCK INCENTIVE PLAN","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000133/ex1012025stockincentiveplan.htm","primary":true,"translateUrl":"","linkName":"ex1012025stockincentiveplan.htm","type":"EX-10.1","id":"NTFILE7b4vz42gZR2BLS1S","market":"us","size":957507},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000101532825000133/wtfc-20250522.htm","primary":false,"translateUrl":"","linkName":"wtfc-20250522.htm","type":"8-K","id":"NTFILEDJARtq5NFM2KWyap","market":"us","size":70103}],"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":"2025-05-23 12:00","pubTimestamp":1747972800,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.07: Submission of Matters to a Vote of Security Holders;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19683875","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465925052025-WTFC","pdf_url":"","pub_time":1747886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"WTFC","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925052025/0001104659-25-052025-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925052025/tm2515739d1_s8.htm","primary":true,"translateUrl":"","linkName":"tm2515739d1_s8.htm","type":"S-8","id":"NTFILE3gCBnQEtvnA7bDuP","market":"us","size":52198},{"description":"EXHIBIT 5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925052025/tm2515739d1_ex5-1.htm","primary":false,"translateUrl":"","linkName":"tm2515739d1_ex5-1.htm","type":"EX-5.1","id":"NTFILEBRJR1sA3uXKCqv24","market":"us","size":8379},{"description":"EXHIBIT 23.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925052025/tm2515739d1_ex23-2.htm","primary":false,"translateUrl":"","linkName":"tm2515739d1_ex23-2.htm","type":"EX-23.2","id":"NTFILEFykc5mH1SuVoGT5g","market":"us","size":2594},{"description":"EX-FILING FEES","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925052025/tm2515739d1_ex-filingfees.htm","primary":false,"translateUrl":"","linkName":"tm2515739d1_ex-filingfees.htm","type":"EX-FILING FEES","id":"NTFILEDnVaBkBLjc4ViXYV","market":"us","size":12425}],"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":"2025-05-22 12:00","pubTimestamp":1747886400,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19683865","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465925051990-WTFC","pdf_url":"","pub_time":1747886400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925051990/0001104659-25-051990-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":"EXHIBIT 4.2","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925051990/tm2515739d3_ex4-2.htm","primary":true,"translateUrl":"","linkName":"tm2515739d3_ex4-2.htm","type":"EX-4.2","id":"NTFILEHkKFeNcFS2tFrnJ8","market":"us","size":287780},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925051990/tm2515739d3_8k.htm","primary":false,"translateUrl":"","linkName":"tm2515739d3_8k.htm","type":"8-K","id":"NTFILE6weScrrE5K8hgcYm","market":"us","size":42720},{"description":"EXHIBIT 5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925051990/tm2515739d3_ex5-1.htm","primary":false,"translateUrl":"","linkName":"tm2515739d3_ex5-1.htm","type":"EX-5.1","id":"NTFILE3MNs9VZXi2GcPLMi","market":"us","size":14614},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925051990/tm2515739d3_ex5-1img001.jpg","primary":false,"translateUrl":"","linkName":"tm2515739d3_ex5-1img001.jpg","type":"GRAPHIC","id":"NTFILEAYKjXW39jkTQfGQr","market":"us","size":5366}],"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 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":"19645665","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465925048536-WTFC","pdf_url":"","pub_time":1747254025000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/0001104659-25-048536-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 3.03: Material Modifications to Rights of Security Holders;\nItem 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":"EXHIBIT 3.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925048536/tm2515112d1_ex3-1.htm","primary":true,"translateUrl":"","linkName":"tm2515112d1_ex3-1.htm","type":"EX-3.1","id":"NTFILE9iNpZGQMdrzwTgmb","market":"us","size":88572},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925048536/tm2515112d1_8k.htm","primary":false,"translateUrl":"","linkName":"tm2515112d1_8k.htm","type":"8-K","id":"NTFILEjDrjefb1P5rvpmu4","market":"us","size":37989}],"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":"2025-05-15 04:20","pubTimestamp":1747254025,"title_zh":"Form 8-K - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19624578","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465925046807-WTFC","pdf_url":"","pub_time":1746763200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"WTFC","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925046807/0001104659-25-046807-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EXHIBIT 1.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925046807/tm2513736d5_ex1-1.htm","primary":true,"translateUrl":"","linkName":"tm2513736d5_ex1-1.htm","type":"EX-1.1","id":"NTFILEJD2ttrvW1nmG5MVw","market":"us","size":234086},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925046807/tm2513736d5_8k.htm","primary":false,"translateUrl":"","linkName":"tm2513736d5_8k.htm","type":"8-K","id":"NTFILE5J8W44JGSNCjjwuW","market":"us","size":37487}],"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":"2025-05-09 12:00","pubTimestamp":1746763200,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19618300","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465925046219-WTFC","pdf_url":"","pub_time":1746676800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","symbol":"WTFC","title":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","titleType":"[Supp]Public Prospectus","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925046219/0001104659-25-046219-index.htm","us_notice_code":"Form FWP","us_title_en":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FWP","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1015328/000110465925046219/tm2513736d4_fwp.htm","primary":true,"translateUrl":"","linkName":"tm2513736d4_fwp.htm","type":"FWP","id":"NTFILEEEMpNc7WkW8P6tzp","market":"us","size":25080}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"[Supp]Public Prospectus","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"[Supp]Public Prospectus","pubTime":"2025-05-08 12:00","pubTimestamp":1746676800,"title_zh":"Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":12,"pageCount":2,"totalSize":237,"code":"91000000","status":"200"}]}}