美股詳情

本頁面由Tiger Trade Technology Pte. Ltd.提供服務

First Interstate BancSystem

34.60

-0.5500-1.56%

盤後：34.50-0.1000-0.29%16:53 EST

成交量：67.18萬

成交額：2,332.81萬

市值：35.60億

市盈率：14.60

高：35.25

開：35.21

低：34.59

收：35.15

52周最高：36.35

52周最低：22.95

股本：1.03億

流通股本：8,450.15萬

量比：0.77

換手率：0.79%

股息：1.88

股息率：5.44%

每股收益(TTM):2.37

每股收益(LYR):2.19

淨資產收益率：7.20%

總資產收益率：0.86%

市淨率：1.03

市盈率(LYR):15.77

資料載入中...

總覽公司新聞資訊公告

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

超過5%披露

Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]

員工持股計劃

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

重要事件披露

Form 8-K - Current report

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

季度報告

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

重要事件披露

Form 8-K - Current report

重要事件披露

Form 8-K - Current report

超過5%披露

Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

年度報告

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

超過5%披露

Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]

關聯方擬減持公告

Form 144 - Report of proposed sale of securities

重要事件披露

Form 8-K - Current report

{"basename":"/hant","ssrTDKData":{"titleTemplate":"%s - 老虎證券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎證券,老虎證券開戶,老虎券商,老虎證券官網,老虎證券app,tigertrade老虎證券,股票,炒股,新加坡股票交易平臺,投資,投資理財","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.be62fbe1.png","ogUrl":"https://www.itiger.com/hant/stock/FIBK/filings?page=4"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"FIBK","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"FIBK\",,,,,undefined,":{"symbol":"FIBK","market":"US","secType":"STK","nameCN":"First Interstate BancSystem","latestPrice":34.6,"timestamp":1767214800000,"preClose":35.15,"halted":0,"volume":671757,"hourTrading":{"tag":"盘后","latestPrice":34.5,"preClose":34.6,"latestTime":"16:53 EST","volume":40710,"amount":1408489.82,"timestamp":1767217989086},"delay":0,"floatShares":84501539,"shares":102890614,"eps":2.370135,"marketStatus":"元旦休市","change":-0.55,"latestTime":"12-31 16:00:00 EST","open":35.21,"high":35.245,"low":34.59,"amount":23328118.77414,"amplitude":0.018634,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":2.370135,"tradingStatus":0,"nextMarketStatus":{"tag":"盤前交易","tradingStatus":1,"beginTime":1767344400000},"marketStatusCode":7,"adr":0,"adrRate":0,"listingDate":1269403200000,"exchange":"NASDAQ","adjPreClose":35.15,"dividendRate":0.054379,"preHourTrading":{"tag":"盘前","latestPrice":35.46,"preClose":35.15,"latestTime":"09:28 EST","volume":21,"amount":745.4999160000001,"timestamp":1767191280041},"postHourTrading":{"tag":"盘后","latestPrice":34.5,"preClose":34.6,"latestTime":"16:53 EST","volume":40710,"amount":1408489.82,"timestamp":1767217989086},"volumeRatio":0.7675449820510596,"impliedVol":0.359,"impliedVolPercentile":0.352},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"FIBK\",,,,,undefined,":{"symbol":"FIBK","floatShares":84501539,"roa":"0.86%","roe":"7.20%","lyrEps":2.194637,"volumeRatio":0.7675449820510596,"shares":102890614,"dividePrice":1.8815,"high":35.245,"amplitude":0.018634,"preClose":35.15,"low":34.59,"week52Low":22.95,"pbRate":"1.03","psRate":"3.73","week52High":36.35,"institutionHeld":0,"latestPrice":34.6,"eps":2.370135,"divideRate":0.054379,"volume":671757,"delay":0,"ttmEps":2.370135,"open":35.21,"prevYearClose":34.6,"prevWeekClose":35.93,"prevMonthClose":34.6,"prevQuarterClose":34.6,"fiveDayClose":35.9,"twentyDayClose":32.78,"sixtyDayClose":32,"dividendPayoutRate":0.8566336938637231,"dividendFrequency":"Q","dividendGrowthYears":3,"dividendGrowthRate":0,"fiveYearAvgDividendRate":0.05053339230626334},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/FIBK\",params:#limit:5,,,undefined,":[{"date":"2025-11-10","symbol":"FIBK","amount":0.47,"announcedDate":"2025-10-28","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-11-10","defaultRemindTime":1762785000000,"name":"First Interstate BancSystem","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-11-20","payableDate":"2025-11-10","currency":"USD","dateTimestamp":1762750800000,"payDate":"2025-11-20"},{"market":"US","date":"2025-10-29","symbol":"FIBK","fiscalQuarterEnding":"2025/09","expectedEps":0.59,"name":null,"time":"盤後","type":"earning","dateTimestamp":1761710400000,"reportTimeType":"post","actualEps":0.69},{"date":"2025-08-11","symbol":"FIBK","amount":0.47,"announcedDate":"2025-07-29","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-08-11","defaultRemindTime":1754919000000,"name":"First Interstate BancSystem","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-08-21","payableDate":"2025-08-11","currency":"USD","dateTimestamp":1754884800000,"payDate":"2025-08-21"},{"market":"US","date":"2025-07-29","symbol":"FIBK","fiscalQuarterEnding":"2025/06","expectedEps":0.57,"name":null,"time":"盤後","type":"earning","dateTimestamp":1753761600000,"reportTimeType":"post","actualEps":0.69},{"date":"2025-05-12","symbol":"FIBK","amount":0.47,"announcedDate":"2025-04-29","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2025-05-12","defaultRemindTime":1747056600000,"name":"First Interstate BancSystem","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2025-05-22","payableDate":"2025-05-12","currency":"USD","dateTimestamp":1747022400000,"payDate":"2025-05-22"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"FIBK\",market:\"US\",,,undefined,":[{"executeDate":"2016-01-28","recordDate":"2016-02-01","paymentDate":"2016-02-12","value":0.22,"currency":"USD"},{"executeDate":"2016-04-28","recordDate":"2016-05-02","paymentDate":"2016-05-13","value":0.22,"currency":"USD"},{"executeDate":"2016-07-28","recordDate":"2016-08-01","paymentDate":"2016-08-12","value":0.22,"currency":"USD"},{"executeDate":"2016-10-27","recordDate":"2016-10-31","paymentDate":"2016-11-14","value":0.22,"currency":"USD"},{"executeDate":"2017-01-26","recordDate":"2017-01-30","paymentDate":"2017-02-10","value":0.24,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"FIBK\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.125,"buy":0.375,"hold":0.375,"sell":0.125,"strongSell":0,"meanLabel":"BUY","meanPercent":0.375,"analysts":8,"updateTime":1753765200000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/FIBK\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"FIBK","date":"2025-12-31","current":14.598325,"percent":0.624795,"low":7.787967,"twenty":11.043721,"median":13.940215,"eighty":17.889574,"high":41.062658,"avg":16.013863,"sd":7.481242,"marketCap":3616605082},"quantilePoints":[{"date":"2021-01-08","current":15.966147,"twenty":14.404255,"median":16.164137,"eighty":21.419799,"marketCap":2661556640},{"date":"2021-01-15","current":16.17817,"twenty":14.404255,"median":16.167568,"eighty":21.419799,"marketCap":2696901001},{"date":"2021-01-22","current":15.905568,"twenty":14.414545,"median":16.167568,"eighty":21.419799,"marketCap":2651458251},{"date":"2021-01-29","current":15.136621,"twenty":14.419008,"median":16.167568,"eighty":21.419799,"marketCap":2440023232},{"date":"2021-02-05","current":16.162434,"twenty":14.419008,"median":16.167568,"eighty":21.419799,"marketCap":2605384351},{"date":"2021-02-12","current":17.109941,"twenty":14.42569,"median":16.183929,"eighty":21.419799,"marketCap":2758122484},{"date":"2021-02-19","current":17.368352,"twenty":14.43087,"median":16.195752,"eighty":21.419799,"marketCap":2799778339},{"date":"2021-02-26","current":17.783376,"twenty":14.43276,"median":16.214807,"eighty":21.419799,"marketCap":2866680166},{"date":"2021-03-05","current":18.41789,"twenty":14.43276,"median":16.245387,"eighty":21.419799,"marketCap":2968963930},{"date":"2021-03-12","current":19.569249,"twenty":14.43276,"median":16.272759,"eighty":21.419799,"marketCap":3154562971},{"date":"2021-03-19","current":18.91463,"twenty":14.43276,"median":16.292857,"eighty":21.419799,"marketCap":3049038432},{"date":"2021-03-26","current":18.125237,"twenty":14.436547,"median":16.319993,"eighty":21.419799,"marketCap":2921788254},{"date":"2021-04-01","current":17.913449,"twenty":14.436547,"median":16.371263,"eighty":21.419799,"marketCap":2887647962},{"date":"2021-04-09","current":18.136789,"twenty":14.43276,"median":16.388083,"eighty":21.419799,"marketCap":2923650451},{"date":"2021-04-16","current":18.333175,"twenty":14.43276,"median":16.399133,"eighty":21.419799,"marketCap":2955307813},{"date":"2021-04-23","current":18.714394,"twenty":14.43276,"median":16.410989,"eighty":21.419799,"marketCap":3016760338},{"date":"2021-04-30","current":15.946313,"twenty":14.43276,"median":16.413951,"eighty":21.419799,"marketCap":2922959210},{"date":"2021-05-07","current":16.231493,"twenty":14.478778,"median":16.413951,"eighty":21.419799,"marketCap":2975232698},{"date":"2021-05-14","current":16.143223,"twenty":14.555719,"median":16.413951,"eighty":21.419799,"marketCap":2959052809},{"date":"2021-05-21","current":15.718848,"twenty":14.56927,"median":16.413951,"eighty":21.419799,"marketCap":2881264880},{"date":"2021-05-28","current":15.980263,"twenty":14.56927,"median":16.413951,"eighty":21.419799,"marketCap":2929182245},{"date":"2021-06-04","current":15.807118,"twenty":14.56927,"median":16.413951,"eighty":21.419799,"marketCap":2897444770},{"date":"2021-06-11","current":15.406508,"twenty":14.56927,"median":16.413951,"eighty":21.419799,"marketCap":2824012965},{"date":"2021-06-18","current":14.014558,"twenty":14.574294,"median":16.413951,"eighty":21.419799,"marketCap":2568868559},{"date":"2021-06-25","current":14.676583,"twenty":14.574294,"median":16.413951,"eighty":21.419799,"marketCap":2690217727},{"date":"2021-07-02","current":14.225048,"twenty":14.555719,"median":16.413951,"eighty":21.419799,"marketCap":2607451371},{"date":"2021-07-09","current":14.506833,"twenty":14.502602,"median":16.413951,"eighty":21.419799,"marketCap":2659102556},{"date":"2021-07-16","current":14.449118,"twenty":14.449118,"median":16.413951,"eighty":21.419799,"marketCap":2648523398},{"date":"2021-07-23","current":14.167333,"twenty":14.41826,"median":16.413951,"eighty":21.419799,"marketCap":2596872213},{"date":"2021-07-30","current":13.795325,"twenty":14.393794,"median":16.413951,"eighty":21.419799,"marketCap":2608695978},{"date":"2021-08-06","current":14.524915,"twenty":14.373679,"median":16.413951,"eighty":21.419799,"marketCap":2746661394},{"date":"2021-08-13","current":14.70265,"twenty":14.373679,"median":16.413951,"eighty":21.419799,"marketCap":2780271118},{"date":"2021-08-20","current":14.969253,"twenty":14.373679,"median":16.413951,"eighty":21.419799,"marketCap":2830685705},{"date":"2021-08-27","current":14.93963,"twenty":14.373679,"median":16.413951,"eighty":21.419799,"marketCap":2825084085},{"date":"2021-09-03","current":14.136531,"twenty":14.360411,"median":16.411653,"eighty":21.419799,"marketCap":2673217921},{"date":"2021-09-10","current":13.583577,"twenty":14.330779,"median":16.411653,"eighty":21.419799,"marketCap":2568654333},{"date":"2021-09-17","current":12.750854,"twenty":14.30471,"median":16.411653,"eighty":21.419799,"marketCap":2411186548},{"date":"2021-09-24","current":12.801929,"twenty":14.269862,"median":16.400074,"eighty":21.419799,"marketCap":2420844716},{"date":"2021-10-01","current":13.381142,"twenty":14.230087,"median":16.396214,"eighty":21.419799,"marketCap":2530373937},{"date":"2021-10-08","current":13.87479,"twenty":14.21925,"median":16.385412,"eighty":21.419799,"marketCap":2623722705},{"date":"2021-10-15","current":13.397597,"twenty":14.197726,"median":16.354791,"eighty":21.419799,"marketCap":2533485563},{"date":"2021-10-22","current":13.907699,"twenty":14.182333,"median":16.286198,"eighty":21.419799,"marketCap":2629945957},{"date":"2021-10-29","current":13.767991,"twenty":14.161919,"median":16.262933,"eighty":21.419799,"marketCap":2587005523},{"date":"2021-11-05","current":14.314156,"twenty":14.143138,"median":16.241825,"eighty":21.419799,"marketCap":2689630000},{"date":"2021-11-12","current":14.310845,"twenty":14.143138,"median":16.216592,"eighty":21.419799,"marketCap":2689007689},{"date":"2021-11-19","current":14.380395,"twenty":14.143138,"median":16.201542,"eighty":21.419799,"marketCap":2702076229},{"date":"2021-11-26","current":13.443119,"twenty":14.138676,"median":16.189331,"eighty":21.419799,"marketCap":2525962094},{"date":"2021-12-03","current":13.270899,"twenty":14.12055,"median":16.178995,"eighty":21.419799,"marketCap":2493601900},{"date":"2021-12-10","current":13.231156,"twenty":14.097579,"median":16.158164,"eighty":21.419165,"marketCap":2486134162},{"date":"2021-12-17","current":12.834095,"twenty":14.08029,"median":16.146207,"eighty":21.324086,"marketCap":2411526450},{"date":"2021-12-23","current":12.946646,"twenty":14.03659,"median":16.133208,"eighty":21.261189,"marketCap":2432674735},{"date":"2021-12-31","current":13.463055,"twenty":13.984338,"median":16.125598,"eighty":21.225793,"marketCap":2529708040},{"date":"2022-01-07","current":14.737527,"twenty":13.971811,"median":16.092298,"eighty":21.15896,"marketCap":2769181263},{"date":"2022-01-14","current":14.658079,"twenty":13.971811,"median":16.062546,"eighty":21.106718,"marketCap":2754253062},{"date":"2022-01-21","current":12.797682,"twenty":13.966313,"median":16.033398,"eighty":21.058854,"marketCap":2404684358},{"date":"2022-01-28","current":12.077518,"twenty":13.937601,"median":15.980965,"eighty":21.036057,"marketCap":2320091220},{"date":"2022-02-04","current":11.88648,"twenty":13.913669,"median":15.955917,"eighty":21.004593,"marketCap":2283392726},{"date":"2022-02-11","current":12.190846,"twenty":13.887963,"median":15.938502,"eighty":20.947399,"marketCap":2341861513},{"date":"2022-02-18","current":12.49845,"twenty":13.831116,"median":15.909427,"eighty":20.840149,"marketCap":2400952308},{"date":"2022-02-25","current":12.885295,"twenty":13.810209,"median":15.905797,"eighty":20.815092,"marketCap":2475265153},{"date":"2022-03-04","current":12.474028,"twenty":13.773949,"median":15.88834,"eighty":20.791465,"marketCap":2396260711},{"date":"2022-03-11","current":12.639182,"twenty":13.75297,"median":15.87107,"eighty":20.687589,"marketCap":2427986904},{"date":"2022-03-18","current":12.33478,"twenty":13.708671,"median":15.829814,"eighty":20.58355,"marketCap":2369511175},{"date":"2022-03-25","current":16.782964,"twenty":13.65922,"median":15.810785,"eighty":20.559491,"marketCap":3224007305},{"date":"2022-04-01","current":11.781026,"twenty":13.579291,"median":15.800472,"eighty":20.503527,"marketCap":2263135116},{"date":"2022-04-08","current":11.152791,"twenty":13.523854,"median":15.776148,"eighty":20.470143,"marketCap":2142451165},{"date":"2022-04-14","current":11.123646,"twenty":13.489499,"median":15.766998,"eighty":20.470143,"marketCap":2136852425},{"date":"2022-04-22","current":11.220796,"twenty":13.440129,"median":15.734268,"eighty":20.460692,"marketCap":2155514892},{"date":"2022-04-29","current":18.853787,"twenty":13.391717,"median":15.722549,"eighty":20.420056,"marketCap":2023011379},{"date":"2022-05-06","current":20.135056,"twenty":13.391717,"median":15.722549,"eighty":20.452288,"marketCap":2160491550},{"date":"2022-05-13","current":34.919586,"twenty":13.391717,"median":15.722549,"eighty":20.557751,"marketCap":3746871607},{"date":"2022-05-20","current":34.297116,"twenty":13.391717,"median":15.722549,"eighty":20.659156,"marketCap":3680080500},{"date":"2022-05-27","current":38.848295,"twenty":13.391717,"median":15.722549,"eighty":20.791465,"marketCap":4168422037},{"date":"2022-06-03","current":39.185041,"twenty":13.391717,"median":15.722549,"eighty":20.791465,"marketCap":4204554931},{"date":"2022-06-10","current":37.011496,"twenty":13.391717,"median":15.722549,"eighty":20.791465,"marketCap":3971333524},{"date":"2022-06-17","current":37.062518,"twenty":13.391717,"median":15.722549,"eighty":20.791465,"marketCap":3976808205},{"date":"2022-06-24","current":38.705433,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4153092930},{"date":"2022-07-01","current":39.511583,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4239592888},{"date":"2022-07-08","current":39.511583,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4239592888},{"date":"2022-07-15","current":38.756455,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4158567611},{"date":"2022-07-22","current":40.338143,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4328282719},{"date":"2022-07-29","current":34.091321,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4394371240},{"date":"2022-08-05","current":33.620541,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4333687724},{"date":"2022-08-12","current":34.308366,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4422348331},{"date":"2022-08-19","current":34.117764,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4397779729},{"date":"2022-08-26","current":33.322207,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4295232521},{"date":"2022-09-02","current":32.64267,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4207640115},{"date":"2022-09-09","current":33.620541,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4333687724},{"date":"2022-09-16","current":34.664709,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4468280934},{"date":"2022-09-23","current":34.382949,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4431962131},{"date":"2022-09-30","current":33.438226,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4310187322},{"date":"2022-10-07","current":34.399523,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4434098532},{"date":"2022-10-14","current":35.667441,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4597533144},{"date":"2022-10-21","current":34.954755,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4505667937},{"date":"2022-10-28","current":28.086406,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4704473040},{"date":"2022-11-04","current":28.666343,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4801612470},{"date":"2022-11-11","current":27.443246,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4596743761},{"date":"2022-11-18","current":27.536782,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4612410917},{"date":"2022-11-25","current":27.792445,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4655234479},{"date":"2022-12-02","current":26.869563,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4500651866},{"date":"2022-12-09","current":25.235814,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4226998864},{"date":"2022-12-16","current":23.502294,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":3936634227},{"date":"2022-12-23","current":23.901378,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4003480762},{"date":"2022-12-30","current":24.10092,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4036904030},{"date":"2023-01-06","current":24.506239,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4104795042},{"date":"2023-01-13","current":24.568596,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":4115239813},{"date":"2023-01-20","current":23.639479,"twenty":13.389896,"median":15.722243,"eighty":20.780261,"marketCap":3959612724},{"date":"2023-01-27","current":17.366627,"twenty":13.389896,"median":15.722243,"eighty":20.753663,"marketCap":3511532043},{"date":"2023-02-03","current":19.417356,"twenty":13.389896,"median":15.722243,"eighty":20.611903,"marketCap":3926189456},{"date":"2023-02-10","current":18.952456,"twenty":13.389896,"median":15.722243,"eighty":20.479593,"marketCap":3832186516},{"date":"2023-02-17","current":19.17974,"twenty":13.389896,"median":15.722243,"eighty":20.389812,"marketCap":3878143509},{"date":"2023-02-24","current":18.558708,"twenty":13.389896,"median":15.722243,"eighty":20.366185,"marketCap":3752570771},{"date":"2023-03-03","current":18.145489,"twenty":13.389896,"median":15.722243,"eighty":20.318932,"marketCap":3669017845},{"date":"2023-03-10","current":16.394472,"twenty":13.389896,"median":15.722243,"eighty":20.177172,"marketCap":3314962323},{"date":"2023-03-17","current":15.36659,"twenty":13.389896,"median":15.718848,"eighty":20.111709,"marketCap":3107124420},{"date":"2023-03-24","current":15.531877,"twenty":13.389896,"median":15.674614,"eighty":20.044863,"marketCap":3140545590},{"date":"2023-03-31","current":15.423407,"twenty":13.391717,"median":15.6678,"eighty":19.973935,"marketCap":3118612948},{"date":"2023-04-06","current":14.968866,"twenty":13.388075,"median":15.647111,"eighty":19.913655,"marketCap":3026704729},{"date":"2023-04-14","current":15.255247,"twenty":13.383775,"median":15.618205,"eighty":19.842618,"marketCap":3084610880},{"date":"2023-04-21","current":14.919683,"twenty":13.383117,"median":15.605714,"eighty":19.789773,"marketCap":3016759879},{"date":"2023-04-28","current":13.613565,"twenty":13.382458,"median":15.577273,"eighty":19.774637,"marketCap":2752662907},{"date":"2023-05-05","current":8.257199,"twenty":13.338359,"median":15.56339,"eighty":19.775519,"marketCap":2410276318},{"date":"2023-05-12","current":7.803035,"twenty":13.270899,"median":15.54321,"eighty":19.768982,"marketCap":2277705902},{"date":"2023-05-19","current":8.420874,"twenty":13.22122,"median":15.519097,"eighty":19.665026,"marketCap":2458052986},{"date":"2023-05-26","current":8.349359,"twenty":13.146917,"median":15.495211,"eighty":19.38781,"marketCap":2437177802},{"date":"2023-06-02","current":8.134814,"twenty":13.118645,"median":15.478906,"eighty":19.264301,"marketCap":2374552248},{"date":"2023-06-09","current":9.00372,"twenty":12.962369,"median":15.456117,"eighty":19.154946,"marketCap":2628185741},{"date":"2023-06-16","current":9.207537,"twenty":12.890966,"median":15.419461,"eighty":19.120677,"marketCap":2687680017},{"date":"2023-06-23","current":8.503116,"twenty":12.831447,"median":15.392408,"eighty":18.996547,"marketCap":2482059448},{"date":"2023-06-30","current":8.731963,"twenty":12.805928,"median":15.376437,"eighty":18.90481,"marketCap":2548860039},{"date":"2023-07-07","current":8.310026,"twenty":12.755737,"median":15.366168,"eighty":18.882965,"marketCap":2425696450},{"date":"2023-07-13","current":8.710509,"twenty":12.722506,"median":15.349006,"eighty":18.8358,"marketCap":2542597484},{"date":"2023-07-20","current":9.529354,"twenty":12.670289,"median":15.336768,"eighty":18.716321,"marketCap":2781618347},{"date":"2023-07-28","current":10.18148,"twenty":12.629345,"median":15.311145,"eighty":18.706485,"marketCap":3001500180},{"date":"2023-08-04","current":10.388102,"twenty":12.606799,"median":15.282736,"eighty":18.706485,"marketCap":3062412360},{"date":"2023-08-11","current":10.234654,"twenty":12.556384,"median":15.259122,"eighty":18.706485,"marketCap":3017176017},{"date":"2023-08-18","current":9.507933,"twenty":12.527002,"median":15.244965,"eighty":18.706485,"marketCap":2802938667},{"date":"2023-08-25","current":9.08045,"twenty":12.476083,"median":15.219783,"eighty":18.668144,"marketCap":2676916696},{"date":"2023-09-01","current":9.230069,"twenty":12.443517,"median":15.186202,"eighty":18.560774,"marketCap":2721024386},{"date":"2023-09-08","current":8.816836,"twenty":12.41952,"median":15.157235,"eighty":18.502606,"marketCap":2599203147},{"date":"2023-09-15","current":9.119636,"twenty":12.399465,"median":15.093818,"eighty":18.347234,"marketCap":2688468710},{"date":"2023-09-22","current":8.727777,"twenty":12.33737,"median":15.065046,"eighty":18.138529,"marketCap":2572948570},{"date":"2023-09-29","current":8.756276,"twenty":12.308572,"median":15.038543,"eighty":18.112915,"marketCap":2581350035},{"date":"2023-10-06","current":8.774087,"twenty":12.267881,"median":15.010188,"eighty":18.030545,"marketCap":2586600950},{"date":"2023-10-13","current":8.603094,"twenty":12.206975,"median":14.969253,"eighty":17.91884,"marketCap":2536192162},{"date":"2023-10-20","current":8.346604,"twenty":12.175165,"median":14.93963,"eighty":17.871861,"marketCap":2460578979},{"date":"2023-10-27","current":8.798731,"twenty":12.128932,"median":14.918194,"eighty":17.838901,"marketCap":2479482275},{"date":"2023-11-03","current":9.196847,"twenty":12.077518,"median":14.909359,"eighty":17.838901,"marketCap":2591671480},{"date":"2023-11-10","current":8.688965,"twenty":12.012826,"median":14.876373,"eighty":17.838901,"marketCap":2448550235},{"date":"2023-11-17","current":9.523582,"twenty":11.961094,"median":14.824827,"eighty":17.838901,"marketCap":2683745454},{"date":"2023-11-24","current":9.475145,"twenty":11.941624,"median":14.800914,"eighty":17.838901,"marketCap":2670095732},{"date":"2023-12-01","current":9.646539,"twenty":11.899762,"median":14.770112,"eighty":17.838901,"marketCap":2718394750},{"date":"2023-12-08","current":10.481157,"twenty":11.859002,"median":14.745188,"eighty":17.826733,"marketCap":2953589970},{"date":"2023-12-15","current":11.975271,"twenty":11.787285,"median":14.72411,"eighty":17.838901,"marketCap":3374631413},{"date":"2023-12-22","current":11.539333,"twenty":11.759706,"median":14.72411,"eighty":17.838901,"marketCap":3251783910},{"date":"2023-12-29","current":11.714453,"twenty":11.744827,"median":14.725321,"eighty":17.85107,"marketCap":3301132907},{"date":"2024-01-05","current":11.278515,"twenty":11.719967,"median":14.72411,"eighty":17.855074,"marketCap":3178285403},{"date":"2024-01-12","current":11.0326,"twenty":11.652602,"median":14.681165,"eighty":17.855074,"marketCap":3108986812},{"date":"2024-01-19","current":10.645099,"twenty":11.605303,"median":14.648596,"eighty":17.859078,"marketCap":2999789031},{"date":"2024-01-26","current":10.611566,"twenty":11.544596,"median":14.637451,"eighty":17.855074,"marketCap":2990339223},{"date":"2024-02-02","current":10.668688,"twenty":11.52455,"median":14.622084,"eighty":17.855074,"marketCap":2747187060},{"date":"2024-02-09","current":10.260993,"twenty":11.457372,"median":14.599194,"eighty":17.855074,"marketCap":2642205640},{"date":"2024-02-16","current":10.809968,"twenty":11.424314,"median":14.561831,"eighty":17.855074,"marketCap":2783566760},{"date":"2024-02-23","current":10.761529,"twenty":11.386337,"median":14.532849,"eighty":17.855074,"marketCap":2771093720},{"date":"2024-03-01","current":10.624285,"twenty":11.297144,"median":14.501875,"eighty":17.85107,"marketCap":2735753440},{"date":"2024-03-08","current":10.760892,"twenty":11.271063,"median":14.45946,"eighty":17.85107,"marketCap":2770929601},{"date":"2024-03-15","current":10.098931,"twenty":11.220796,"median":14.43276,"eighty":17.85107,"marketCap":2600474816},{"date":"2024-03-22","current":10.716492,"twenty":11.185174,"median":14.414545,"eighty":17.85107,"marketCap":2759496658},{"date":"2024-03-28","current":11.152417,"twenty":11.156029,"median":14.401588,"eighty":17.85107,"marketCap":2871747369},{"date":"2024-04-05","current":10.40973,"twenty":11.111394,"median":14.384327,"eighty":17.855074,"marketCap":2680505416},{"date":"2024-04-12","current":10.127186,"twenty":11.059446,"median":14.372356,"eighty":17.855074,"marketCap":2607750325},{"date":"2024-04-19","current":9.969768,"twenty":10.955022,"median":14.343798,"eighty":17.855074,"marketCap":2567215346},{"date":"2024-04-26","current":10.855992,"twenty":10.864932,"median":14.314238,"eighty":17.85107,"marketCap":2818215400},{"date":"2024-05-03","current":11.234642,"twenty":10.859527,"median":14.286158,"eighty":17.85107,"marketCap":2916513080},{"date":"2024-05-10","current":11.169766,"twenty":10.859527,"median":14.239936,"eighty":17.85107,"marketCap":2899671166},{"date":"2024-05-17","current":11.137541,"twenty":10.859527,"median":14.225048,"eighty":17.85107,"marketCap":2891305725},{"date":"2024-05-24","current":10.920027,"twenty":10.859527,"median":14.218258,"eighty":17.85107,"marketCap":2834838995},{"date":"2024-05-31","current":10.678344,"twenty":10.846302,"median":14.209997,"eighty":17.85107,"marketCap":2772098183},{"date":"2024-06-07","current":10.553475,"twenty":10.78686,"median":14.209997,"eighty":17.85107,"marketCap":2739682097},{"date":"2024-06-14","current":10.468886,"twenty":10.759771,"median":14.20743,"eighty":17.855074,"marketCap":2717722813},{"date":"2024-06-21","current":10.456802,"twenty":10.716252,"median":14.195355,"eighty":17.859078,"marketCap":2714585773},{"date":"2024-06-28","current":10.762933,"twenty":10.708419,"median":14.182624,"eighty":17.871091,"marketCap":2794057467},{"date":"2024-07-05","current":11.16171,"twenty":10.708419,"median":14.155597,"eighty":17.871091,"marketCap":2897579806},{"date":"2024-07-12","current":11.782028,"twenty":10.708419,"median":14.134522,"eighty":17.871091,"marketCap":3058614555},{"date":"2024-07-15","current":11.749804,"twenty":10.708419,"median":14.120802,"eighty":17.871091,"marketCap":3050249114},{"date":"2024-08-02","current":12.298129,"twenty":10.703505,"median":14.079319,"eighty":17.884954,"marketCap":3106507310},{"date":"2024-08-09","current":11.770979,"twenty":10.703505,"median":14.014558,"eighty":17.884954,"marketCap":2973349357},{"date":"2024-08-16","current":11.957229,"twenty":10.703505,"median":13.950151,"eighty":17.884954,"marketCap":3020396024},{"date":"2024-08-23","current":12.068979,"twenty":10.703505,"median":13.922959,"eighty":17.884954,"marketCap":3048624024},{"date":"2024-08-30","current":12.702228,"twenty":10.703505,"median":13.907699,"eighty":17.884954,"marketCap":3208582692},{"date":"2024-09-06","current":12.375256,"twenty":10.703505,"median":13.87479,"eighty":17.884954,"marketCap":3125989655},{"date":"2024-09-13","current":12.060701,"twenty":10.703505,"median":13.820557,"eighty":17.884954,"marketCap":3046533061},{"date":"2024-09-20","current":13.24856,"twenty":10.703505,"median":13.795325,"eighty":17.884954,"marketCap":3346586249},{"date":"2024-09-27","current":12.5077,"twenty":10.703505,"median":13.756248,"eighty":17.884954,"marketCap":3159445062},{"date":"2024-10-04","current":12.222117,"twenty":10.703505,"median":13.711653,"eighty":17.884954,"marketCap":3087306839},{"date":"2024-10-11","current":12.284201,"twenty":10.703505,"median":13.663743,"eighty":17.884954,"marketCap":3102989062},{"date":"2024-10-18","current":13.592087,"twenty":10.703505,"median":13.602073,"eighty":17.884954,"marketCap":3433361213},{"date":"2024-10-25","current":14.214126,"twenty":10.703505,"median":13.557699,"eighty":17.884954,"marketCap":3346005300},{"date":"2024-10-31","current":14.036505,"twenty":10.703505,"median":13.557699,"eighty":17.884954,"marketCap":3304193300},{"date":"2024-11-08","current":14.480539,"twenty":10.703213,"median":13.534197,"eighty":17.885724,"marketCap":3408718832},{"date":"2024-11-15","current":14.778054,"twenty":10.703213,"median":13.534197,"eighty":17.885724,"marketCap":3478753840},{"date":"2024-11-22","current":15.022282,"twenty":10.703213,"median":13.534197,"eighty":17.885724,"marketCap":3536245265},{"date":"2024-11-29","current":15.528502,"twenty":10.703213,"median":13.534197,"eighty":17.885724,"marketCap":3655409309},{"date":"2024-12-06","current":15.222106,"twenty":10.703213,"median":13.534197,"eighty":17.885724,"marketCap":3583283703},{"date":"2024-12-13","current":15.128855,"twenty":10.703213,"median":13.534197,"eighty":17.885724,"marketCap":3561332432},{"date":"2024-12-20","current":13.996522,"twenty":10.703213,"median":13.534197,"eighty":17.885724,"marketCap":3294781281},{"date":"2024-12-27","current":14.644838,"twenty":10.703213,"median":13.534197,"eighty":17.885724,"marketCap":3447394881},{"date":"2025-01-03","current":14.191905,"twenty":10.703213,"median":13.534197,"eighty":17.885724,"marketCap":3340774421},{"date":"2025-01-10","current":14.138619,"twenty":10.70292,"median":13.525917,"eighty":17.886494,"marketCap":3328230837},{"date":"2025-01-17","current":14.445015,"twenty":10.70292,"median":13.515601,"eighty":17.886494,"marketCap":3400356443},{"date":"2025-01-24","current":14.484979,"twenty":10.70292,"median":13.515601,"eighty":17.886494,"marketCap":3409764131},{"date":"2025-01-31","current":15.502792,"twenty":10.70292,"median":13.515601,"eighty":17.886494,"marketCap":3503631000},{"date":"2025-02-07","current":15.377844,"twenty":10.70292,"median":13.515601,"eighty":17.886494,"marketCap":3475392780},{"date":"2025-02-14","current":15.109438,"twenty":10.70292,"median":13.515601,"eighty":17.886494,"marketCap":3414732900},{"date":"2025-02-21","current":14.887308,"twenty":10.70292,"median":13.515601,"eighty":17.886494,"marketCap":3364531620},{"date":"2025-02-28","current":14.137621,"twenty":10.70292,"median":13.525917,"eighty":17.886494,"marketCap":3195102300},{"date":"2025-03-07","current":13.367057,"twenty":10.702216,"median":13.554661,"eighty":17.888034,"marketCap":3020954916},{"date":"2025-03-14","current":12.99241,"twenty":10.716372,"median":13.554661,"eighty":17.888034,"marketCap":2936284554},{"date":"2025-03-21","current":13.242175,"twenty":10.751564,"median":13.554661,"eighty":17.888034,"marketCap":2992731462},{"date":"2025-03-28","current":13.459563,"twenty":10.77555,"median":13.559528,"eighty":17.888034,"marketCap":3041861179},{"date":"2025-04-04","current":11.859216,"twenty":10.829371,"median":13.559528,"eighty":17.888034,"marketCap":2680182839},{"date":"2025-04-11","current":11.341185,"twenty":10.855992,"median":13.55691,"eighty":17.886494,"marketCap":2563107770},{"date":"2025-04-17","current":12.025726,"twenty":10.898127,"median":13.55691,"eighty":17.886494,"marketCap":2717814112},{"date":"2025-04-25","current":12.92998,"twenty":10.948247,"median":13.559528,"eighty":17.888034,"marketCap":2922175440},{"date":"2025-05-02","current":12.836784,"twenty":10.948247,"median":13.559528,"eighty":17.888034,"marketCap":2795851500},{"date":"2025-05-09","current":13.1133,"twenty":10.948247,"median":13.559528,"eighty":17.888034,"marketCap":2856076740},{"date":"2025-05-16","current":13.334825,"twenty":10.977351,"median":13.584411,"eighty":17.888034,"marketCap":2904324823},{"date":"2025-05-23","current":12.747303,"twenty":11.007755,"median":13.584411,"eighty":17.888034,"marketCap":2776362516},{"date":"2025-05-30","current":13.103668,"twenty":11.007755,"median":13.584411,"eighty":17.888034,"marketCap":2853978997},{"date":"2025-06-06","current":13.098853,"twenty":11.007755,"median":13.584411,"eighty":17.888034,"marketCap":2852930126},{"date":"2025-06-13","current":13.219247,"twenty":11.007755,"median":13.584411,"eighty":17.888034,"marketCap":2879151910},{"date":"2025-06-20","current":12.622093,"twenty":11.001539,"median":13.585244,"eighty":17.889574,"marketCap":2749091860},{"date":"2025-06-27","current":13.970504,"twenty":11.001539,"median":13.592087,"eighty":17.889574,"marketCap":3042775844},{"date":"2025-07-03","current":14.986629,"twenty":11.001539,"median":13.633402,"eighty":17.889574,"marketCap":3264087703},{"date":"2025-07-11","current":15.111838,"twenty":11.03459,"median":13.680678,"eighty":17.889574,"marketCap":3291358359},{"date":"2025-07-18","current":14.818077,"twenty":11.043721,"median":13.72788,"eighty":17.889574,"marketCap":3227377205},{"date":"2025-07-25","current":14.220924,"twenty":11.043721,"median":13.756248,"eighty":17.889574,"marketCap":3097317155},{"date":"2025-08-01","current":13.156089,"twenty":11.043721,"median":13.767991,"eighty":17.889574,"marketCap":3019322460},{"date":"2025-08-08","current":13.160659,"twenty":11.043721,"median":13.767991,"eighty":17.889574,"marketCap":3020371200},{"date":"2025-08-15","current":13.985469,"twenty":11.043721,"median":13.774477,"eighty":17.889574,"marketCap":3209665178},{"date":"2025-08-22","current":13.720472,"twenty":11.043721,"median":13.805679,"eighty":17.889574,"marketCap":3148848262},{"date":"2025-08-29","current":14.643394,"twenty":11.043721,"median":13.820557,"eighty":17.889574,"marketCap":3360658901},{"date":"2025-09-05","current":14.997485,"twenty":11.041119,"median":13.854012,"eighty":17.891115,"marketCap":3441922884},{"date":"2025-09-12","current":14.839858,"twenty":11.043721,"median":13.899722,"eighty":17.889574,"marketCap":3405747304},{"date":"2025-09-19","current":15.461231,"twenty":11.043721,"median":13.922959,"eighty":17.889574,"marketCap":3548352487},{"date":"2025-09-26","current":14.935805,"twenty":11.043721,"median":13.952135,"eighty":17.889574,"marketCap":3427767222},{"date":"2025-10-03","current":14.478913,"twenty":11.043721,"median":13.976331,"eighty":17.889574,"marketCap":3322910470},{"date":"2025-10-10","current":14.323569,"twenty":11.043721,"median":14.036505,"eighty":17.889574,"marketCap":3287259175},{"date":"2025-10-17","current":13.391509,"twenty":11.043721,"median":14.049212,"eighty":17.889574,"marketCap":3073351401},{"date":"2025-10-24","current":14.273311,"twenty":11.043721,"median":14.079319,"eighty":17.889574,"marketCap":3275724932},{"date":"2025-10-31","current":13.336924,"twenty":11.043721,"median":14.080892,"eighty":17.889574,"marketCap":3272881160},{"date":"2025-11-07","current":13.46826,"twenty":11.043721,"median":14.079319,"eighty":17.889574,"marketCap":3305110930},{"date":"2025-11-14","current":13.173688,"twenty":11.043721,"median":14.036505,"eighty":17.889574,"marketCap":3232823091},{"date":"2025-11-21","current":12.829881,"twenty":11.043721,"median":13.976331,"eighty":17.889574,"marketCap":3148452788},{"date":"2025-11-28","current":13.769062,"twenty":11.043721,"median":13.952135,"eighty":17.889574,"marketCap":3378927763},{"date":"2025-12-05","current":14.117062,"twenty":11.043721,"median":13.940215,"eighty":17.889574,"marketCap":3464326973},{"date":"2025-12-12","current":14.871761,"twenty":11.043721,"median":13.940215,"eighty":17.889574,"marketCap":3649530078},{"date":"2025-12-19","current":14.922074,"twenty":11.043721,"median":13.940215,"eighty":17.889574,"marketCap":3661876952},{"date":"2025-12-26","current":15.035279,"twenty":11.043721,"median":13.940215,"eighty":17.889574,"marketCap":3689657418},{"date":"2025-12-31","current":14.737592,"twenty":11.043721,"median":13.940215,"eighty":17.889574,"marketCap":3616605082}],"updateTime":1767291488925},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"FIBK\",pageSize:20,pageCount:4,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"18260349","market":"us","labels":[],"media":"sec.gov","original_id":"AN195824424002791-FIBK","pdf_url":"","pub_time":1718140595000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"FIBK","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/0001958244-24-002791-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000195824424002791/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILESvdkdFpbxJrBUw7z","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-06-12 05:16","pubTimestamp":1718140595,"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":"18260345","market":"us","labels":[],"media":"sec.gov","original_id":"AN195824424002792-FIBK","pdf_url":"","pub_time":1718140595000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"FIBK","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/0001958244-24-002792-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000195824424002792/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEHMKieB9vNgaMvvu8","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-06-12 05:16","pubTimestamp":1718140595,"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":"18260343","market":"us","labels":[],"media":"sec.gov","original_id":"AN195824424002788-FIBK","pdf_url":"","pub_time":1718140595000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"FIBK","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/0001958244-24-002788-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000195824424002788/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE8Lrrk4fG2ZpfVECC","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-06-12 05:16","pubTimestamp":1718140595,"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":"18260342","market":"us","labels":[],"media":"sec.gov","original_id":"AN195824424002790-FIBK","pdf_url":"","pub_time":1718140595000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"FIBK","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/0001958244-24-002790-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000195824424002790/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEFPksPFDQB8rGis8W","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-06-12 05:16","pubTimestamp":1718140595,"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":"18205228","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315224021746-FIBK","pdf_url":"","pub_time":1716955200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","symbol":"FIBK","title":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/000149315224021746/0001493152-24-021746-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000149315224021746/formsc13da.htm","primary":true,"translateUrl":"","linkName":"formsc13da.htm","type":"SC 13D/A","id":"NTFILE9mpzQGHb754w3R8Q","market":"us","size":405349},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000149315224021746/ex99-1.htm","primary":false,"translateUrl":"","linkName":"ex99-1.htm","type":"EX-99.1","id":"NTFILEDyBJuaMF3hAC2Vn8","market":"us","size":34783},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000149315224021746/ex99-2.htm","primary":false,"translateUrl":"","linkName":"ex99-2.htm","type":"EX-99.2","id":"NTFILE84LMo8QkM5hJeSc1","market":"us","size":146528}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2024-05-29 12:00","pubTimestamp":1716955200,"title_zh":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18185986","market":"us","labels":[],"media":"sec.gov","original_id":"AN86041324000073-FIBK","pdf_url":"","pub_time":1716436800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"FIBK","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000073/0000860413-24-000073-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":null,"gpt_en_title":null,"attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000073/fibk-20240523xsx8.htm","primary":true,"translateUrl":"","linkName":"fibk-20240523xsx8.htm","type":"S-8","id":"NTFILE4LAQc7XrWM2LtFHv","market":"us","size":68884},{"description":"EX-FILING FEES","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000073/fibk-20240523xex107_feetab.htm","primary":false,"translateUrl":"","linkName":"fibk-20240523xex107_feetab.htm","type":"EX-FILING FEES","id":"NTFILE3bCUzZ4Dq56d3b6s","market":"us","size":15524},{"description":"EX-5.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000073/fibk-20240523xex51polsinel.htm","primary":false,"translateUrl":"","linkName":"fibk-20240523xex51polsinel.htm","type":"EX-5.1","id":"NTFILEHE8TT9fZNMJFX4RQ","market":"us","size":16780},{"description":"EX-23.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000073/fibk-20240523xex231_consen.htm","primary":false,"translateUrl":"","linkName":"fibk-20240523xex231_consen.htm","type":"EX-23.1","id":"NTFILEEa8AvZSkuuFAQLqM","market":"us","size":3049},{"description":"EX-99.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000073/fibk-20240523xex992_amendm.htm","primary":false,"translateUrl":"","linkName":"fibk-20240523xex992_amendm.htm","type":"EX-99.2","id":"NTFILE9RWipcYQB5hi9Nzn","market":"us","size":11063},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000073/polsinelli_graphic.jpg","primary":false,"translateUrl":"","linkName":"polsinelli_graphic.jpg","type":"GRAPHIC","id":"NTFILEBvaqwQhLmMNwU2Si","market":"us","size":14568}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"員工持股計劃","pubTime":"2024-05-23 12:00","pubTimestamp":1716436800,"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":"18185773","market":"us","labels":[],"media":"sec.gov","original_id":"AN86041324000071-FIBK","pdf_url":"","pub_time":1716436800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FIBK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000071/0000860413-24-000071-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 7.01: Regulation FD Disclosure","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000071/fibk-20240520.htm","primary":true,"translateUrl":"","linkName":"fibk-20240520.htm","type":"8-K","id":"NTFILE9VqdSf6BCALELeUS","market":"us","size":46137}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-05-23 12:00","pubTimestamp":1716436800,"title_zh":"Form 8-K - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18143658","market":"us","labels":[],"media":"sec.gov","original_id":"AN195824424002204-FIBK","pdf_url":"","pub_time":1715721970000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"FIBK","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/0001958244-24-002204-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000195824424002204/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE6n64sH3vusfquo5u","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-05-15 05:26","pubTimestamp":1715721970,"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":"18143463","market":"us","labels":[],"media":"sec.gov","original_id":"AN195824424002205-FIBK","pdf_url":"","pub_time":1715721970000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"FIBK","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/0001958244-24-002205-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000195824424002205/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEDr6Sq84JwRMcaNxJ","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-05-15 05:26","pubTimestamp":1715721970,"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":"18143451","market":"us","labels":[],"media":"sec.gov","original_id":"AN195824424002206-FIBK","pdf_url":"","pub_time":1715721970000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"FIBK","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/0001958244-24-002206-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000195824424002206/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEFZhXFzmGCJbn4Mm1","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-05-15 05:26","pubTimestamp":1715721970,"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":"18095988","market":"us","labels":[],"media":"sec.gov","original_id":"AN86041324000066-FIBK","pdf_url":"","pub_time":1714708800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"FIBK","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000066/0000860413-24-000066-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":null,"gpt_en_title":null,"attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000066/fibk-20240331.htm","primary":true,"translateUrl":"","linkName":"fibk-20240331.htm","type":"10-Q","id":"NTFILE4HVrJ7mwRcbgxZsK","market":"us","size":3760203},{"description":"EX-3.2","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000066/fibk-20240331xex_bylaws.htm","primary":false,"translateUrl":"","linkName":"fibk-20240331xex_bylaws.htm","type":"EX-3.2","id":"NTFILEAzMYKfYPd2iZj6hY","market":"us","size":290724},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000066/fibk-20240331xex311.htm","primary":false,"translateUrl":"","linkName":"fibk-20240331xex311.htm","type":"EX-31.1","id":"NTFILEB49Lm8deuF9CdscX","market":"us","size":10212},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000066/fibk-20240331xex312.htm","primary":false,"translateUrl":"","linkName":"fibk-20240331xex312.htm","type":"EX-31.2","id":"NTFILE5xXNNHWxTmrYrc4r","market":"us","size":10362},{"description":"EX-32","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000066/fibk-20240331xex32.htm","primary":false,"translateUrl":"","linkName":"fibk-20240331xex32.htm","type":"EX-32","id":"NTFILE479PYSD8UWZjR99n","market":"us","size":4067},{"description":"FIBK LOGO","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000066/image_0a.jpg","primary":false,"translateUrl":"","linkName":"image_0a.jpg","type":"GRAPHIC","id":"NTFILE2zQb1rdxLU4LW2Wm","market":"us","size":16240}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2024-05-03 12:00","pubTimestamp":1714708800,"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":"17978621","market":"us","labels":[],"media":"sec.gov","original_id":"AN86041324000059-FIBK","pdf_url":"","pub_time":1713931200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FIBK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/0000860413-24-000059-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/fibk-20240331x8kpr.htm","primary":true,"translateUrl":"","linkName":"fibk-20240331x8kpr.htm","type":"EX-99.1","id":"NTFILEALWrAXrPFTk3CuDH","market":"us","size":784927},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/fibk-20240424.htm","primary":false,"translateUrl":"","linkName":"fibk-20240424.htm","type":"8-K","id":"NTFILEBg11BPnW6CcV1xwz","market":"us","size":32899},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip.htm","primary":false,"translateUrl":"","linkName":"mar2024ip.htm","type":"EX-99.2","id":"NTFILEBpqv58GNXA9zCAym","market":"us","size":32703},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/fibslogo2linea04.jpg","primary":false,"translateUrl":"","linkName":"fibslogo2linea04.jpg","type":"GRAPHIC","id":"NTFILE2RKixaWuZXxXZmJd","market":"us","size":165531},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip001.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip001.jpg","type":"GRAPHIC","id":"NTFILEDmZHahrgLMyVVXLy","market":"us","size":292402},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip002.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip002.jpg","type":"GRAPHIC","id":"NTFILE3X8ChUL9k8vGB5ny","market":"us","size":274105},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip003.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip003.jpg","type":"GRAPHIC","id":"NTFILE9v1dMXWipfhRnDnw","market":"us","size":99287},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip004.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip004.jpg","type":"GRAPHIC","id":"NTFILEDyVHgQU8YNrTMbvg","market":"us","size":81378},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip005.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip005.jpg","type":"GRAPHIC","id":"NTFILEBngyLW1VpiZWbE6k","market":"us","size":164243},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip006.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip006.jpg","type":"GRAPHIC","id":"NTFILEEHK4iEhN484M5RHY","market":"us","size":80020},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip007.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip007.jpg","type":"GRAPHIC","id":"NTFILE9CXmqHCzC6C3Zo94","market":"us","size":78052},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip008.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip008.jpg","type":"GRAPHIC","id":"NTFILEFHMTHZVJg1db7bLj","market":"us","size":104163},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip009.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip009.jpg","type":"GRAPHIC","id":"NTFILEE1UxGqKEp3v9giab","market":"us","size":106335},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip010.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip010.jpg","type":"GRAPHIC","id":"NTFILE4vfSKKmZ3ycBeVMn","market":"us","size":92330},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip011.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip011.jpg","type":"GRAPHIC","id":"NTFILEH5bPdyCtEp187rqg","market":"us","size":102492},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip012.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip012.jpg","type":"GRAPHIC","id":"NTFILE8U1aJ6gPBwKPGccp","market":"us","size":101822},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip013.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip013.jpg","type":"GRAPHIC","id":"NTFILE98oSMx1mPjvsjbsp","market":"us","size":61375},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip014.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip014.jpg","type":"GRAPHIC","id":"NTFILEALWjusgt86owU3S7","market":"us","size":71258},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip015.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip015.jpg","type":"GRAPHIC","id":"NTFILE3QN3nEvGm7mKmr96","market":"us","size":80242},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip016.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip016.jpg","type":"GRAPHIC","id":"NTFILEFGw9Fbbs3MaoFxJd","market":"us","size":101232},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip017.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip017.jpg","type":"GRAPHIC","id":"NTFILEGwamBQ4D9iDtT62c","market":"us","size":260940},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip018.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip018.jpg","type":"GRAPHIC","id":"NTFILEC5kGWRpEbtw4UPrL","market":"us","size":114695},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000059/mar2024ip019.jpg","primary":false,"translateUrl":"","linkName":"mar2024ip019.jpg","type":"GRAPHIC","id":"NTFILEAVQUnayfniHAGtYW","market":"us","size":107088}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-04-24 12:00","pubTimestamp":1713931200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營成果和財務狀況；第7.01項：法規FD披露；項目8.01：其他活動；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17845748","market":"us","labels":[],"media":"sec.gov","original_id":"AN86041324000047-FIBK","pdf_url":"","pub_time":1712203200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FIBK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000047/0000860413-24-000047-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000047/fibk-20240402xex991_jscott.htm","primary":true,"translateUrl":"","linkName":"fibk-20240402xex991_jscott.htm","type":"EX-99.1","id":"NTFILE6rUBh5AVG8yZ41PP","market":"us","size":13424},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000047/fibk-20240402.htm","primary":false,"translateUrl":"","linkName":"fibk-20240402.htm","type":"8-K","id":"NTFILES3uoL2MhS8r7UpJ4","market":"us","size":33913}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-04-04 12:00","pubTimestamp":1712203200,"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":"第5.02項：董事或某些高級職員離職；選舉董事；某些官員的任命：某些官員的補償安排；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17845275","market":"us","labels":[],"media":"sec.gov","original_id":"AN149315224013148-FIBK","pdf_url":"","pub_time":1712203200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","symbol":"FIBK","title":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/000149315224013148/0001493152-24-013148-index.htm","us_notice_code":"Form SC 13D/A","us_title_en":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000149315224013148/formsc13da.htm","primary":true,"translateUrl":"","linkName":"formsc13da.htm","type":"SC 13D/A","id":"NTFILEFq2w9Jkyk2EVCRsi","market":"us","size":148113},{"description":"","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000149315224013148/ex99-5.htm","primary":false,"translateUrl":"","linkName":"ex99-5.htm","type":"EX-99.5","id":"NTFILE4KPJdWpCLrjakAEo","market":"us","size":26954},{"description":"","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000149315224013148/ex99-7.htm","primary":false,"translateUrl":"","linkName":"ex99-7.htm","type":"EX-99.7","id":"NTFILE8CkzZgTVe1r5sx78","market":"us","size":19274}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2024-04-04 12:00","pubTimestamp":1712203200,"title_zh":"Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17685005","market":"us","labels":[],"media":"sec.gov","original_id":"AN199937124003218-FIBK","pdf_url":"","pub_time":1709838321000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"FIBK","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/0001999371-24-003218-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000199937124003218/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILECKd3d4RqRmFVRKGi","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-03-08 03:05","pubTimestamp":1709838321,"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":"17679359","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917324001984-FIBK","pdf_url":"","pub_time":1709750463000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"FIBK","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/0001959173-24-001984-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000195917324001984/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE7eiAqu52LQAtZUK7","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-03-07 02:41","pubTimestamp":1709750463,"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":"17651845","market":"us","labels":[],"media":"sec.gov","original_id":"AN86041324000016-FIBK","pdf_url":"","pub_time":1709182800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"FIBK","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/0000860413-24-000016-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20231231.htm","primary":true,"translateUrl":"","linkName":"fibk-20231231.htm","type":"10-K","id":"NTFILE6K8wP439egrDn3je","market":"us","size":5703589},{"description":"EX-4.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20231231xex41_descxse.htm","primary":false,"translateUrl":"","linkName":"fibk-20231231xex41_descxse.htm","type":"EX-4.1","id":"NTFILEeAi2gwuxhxCjVfRx","market":"us","size":11958},{"description":"EX-10.12","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20240226xex1012rsuagmt.htm","primary":false,"translateUrl":"","linkName":"fibk-20240226xex1012rsuagmt.htm","type":"EX-10.12","id":"NTFILE7NDQgopnUWNc8JBC","market":"us","size":72912},{"description":"EX-10.13","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20240226xex1013rsuagm.htm","primary":false,"translateUrl":"","linkName":"fibk-20240226xex1013rsuagm.htm","type":"EX-10.13","id":"NTFILEGLs1fXKC1F62iCah","market":"us","size":97424},{"description":"EX-10.14","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20240226xex1014_prsur.htm","primary":false,"translateUrl":"","linkName":"fibk-20240226xex1014_prsur.htm","type":"EX-10.14","id":"NTFILE6xeUUvjSdEz8Lb8a","market":"us","size":94595},{"description":"EX-10.15","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20240226xex1015_prsut.htm","primary":false,"translateUrl":"","linkName":"fibk-20240226xex1015_prsut.htm","type":"EX-10.15","id":"NTFILET9FRzStSftBfkFet","market":"us","size":94631},{"description":"EX-10.16","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20240226xex1016_prsur.htm","primary":false,"translateUrl":"","linkName":"fibk-20240226xex1016_prsur.htm","type":"EX-10.16","id":"NTFILE6LeXBnrRJ4kYRajY","market":"us","size":121226},{"description":"EX-10.17","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20240226xex1017_prsut.htm","primary":false,"translateUrl":"","linkName":"fibk-20240226xex1017_prsut.htm","type":"EX-10.17","id":"NTFILE7MMqqkCPXicTKHVD","market":"us","size":122320},{"description":"EX-10.18","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20231231xex1018_direc.htm","primary":false,"translateUrl":"","linkName":"fibk-20231231xex1018_direc.htm","type":"EX-10.18","id":"NTFILEDBL2xHuJkeh2LpCt","market":"us","size":11510},{"description":"EX-10.23","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20240123xex1023_robbi.htm","primary":false,"translateUrl":"","linkName":"fibk-20240123xex1023_robbi.htm","type":"EX-10.23","id":"NTFILE56vAmuEGSp4k6xHX","market":"us","size":111741},{"description":"EX-14.1","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20231231xex141_codeof.htm","primary":false,"translateUrl":"","linkName":"fibk-20231231xex141_codeof.htm","type":"EX-14.1","id":"NTFILEFjypvjP6QhqGXsYB","market":"us","size":25316},{"description":"EX-23.1","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20231231xex231_consen.htm","primary":false,"translateUrl":"","linkName":"fibk-20231231xex231_consen.htm","type":"EX-23.1","id":"NTFILE5cwLzAKWmFGDcSB5","market":"us","size":3370},{"description":"EX-31.1","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20231231xex311_certxc.htm","primary":false,"translateUrl":"","linkName":"fibk-20231231xex311_certxc.htm","type":"EX-31.1","id":"NTFILEEoa4EGqYjKooPC7s","market":"us","size":9996},{"description":"EX-31.2","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20231231xex312_certxc.htm","primary":false,"translateUrl":"","linkName":"fibk-20231231xex312_certxc.htm","type":"EX-31.2","id":"NTFILE5XM3VsugGsTpqXor","market":"us","size":9960},{"description":"EX-32","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20231231xex32_section.htm","primary":false,"translateUrl":"","linkName":"fibk-20231231xex32_section.htm","type":"EX-32","id":"NTFILE6UMqmmRV1v9XchsC","market":"us","size":6183},{"description":"EX-97","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20231231xex97_clawback.htm","primary":false,"translateUrl":"","linkName":"fibk-20231231xex97_clawback.htm","type":"EX-97","id":"NTFILECsXYX5FBbhinRsgb","market":"us","size":37045},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/fibk-20231231_g1.jpg","primary":false,"translateUrl":"","linkName":"fibk-20231231_g1.jpg","type":"GRAPHIC","id":"NTFILEBtPapTGZNh9qcMeu","market":"us","size":141355},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000016/image_0.jpg","primary":false,"translateUrl":"","linkName":"image_0.jpg","type":"GRAPHIC","id":"NTFILE6deeXmKD6dL1dgBu","market":"us","size":54496}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"年度報告","pubTime":"2024-02-29 13:00","pubTimestamp":1709182800,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17593265","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465924020940-FIBK","pdf_url":"","pub_time":1707861881000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"FIBK","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/0001104659-24-020940-index.html","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465924020940/tv0940-firstinterstatebancsy.htm","primary":true,"translateUrl":"","linkName":"tv0940-firstinterstatebancsy.htm","type":"SC 13G/A","id":"NTFILEBtSfa2555Bb7MRrJ","market":"us","size":11492}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2024-02-14 06:04","pubTimestamp":1707861881,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17576088","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917324000774-FIBK","pdf_url":"","pub_time":1707340186000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"FIBK","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/0001959173-24-000774-index.html","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000195917324000774/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILECPxJEVSoQ8R4XMP3","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2024-02-08 05:09","pubTimestamp":1707340186,"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":"17533705","market":"us","labels":[],"media":"sec.gov","original_id":"AN86041324000003-FIBK","pdf_url":"","pub_time":1706590800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"FIBK","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/0000860413-24-000003-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/fibk-20231231x8kpr.htm","primary":true,"translateUrl":"","linkName":"fibk-20231231x8kpr.htm","type":"EX-99.1","id":"NTFILE9C4jE6oxfrHM8iBc","market":"us","size":981431},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/fibk-20240130.htm","primary":false,"translateUrl":"","linkName":"fibk-20240130.htm","type":"8-K","id":"NTFILE95x27YZzmdJugPQL","market":"us","size":32721},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip.htm","primary":false,"translateUrl":"","linkName":"dec2023ip.htm","type":"EX-99.2","id":"NTFILEAYqcPRMrnMbvckjA","market":"us","size":33017},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip001.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip001.jpg","type":"GRAPHIC","id":"NTFILE2zgCdaLYW5Fu8bEk","market":"us","size":292663},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip002.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip002.jpg","type":"GRAPHIC","id":"NTFILE7t1eWHWUpCDCMncp","market":"us","size":284746},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip003.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip003.jpg","type":"GRAPHIC","id":"NTFILEC4rpfSXuxemsXJjK","market":"us","size":99262},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip004.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip004.jpg","type":"GRAPHIC","id":"NTFILE2ySpapyhgwufF78b","market":"us","size":81378},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip005.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip005.jpg","type":"GRAPHIC","id":"NTFILEEfkT6hNNjhmjPMvh","market":"us","size":163966},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip006.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip006.jpg","type":"GRAPHIC","id":"NTFILE6jAmwFoLoBkR5s9h","market":"us","size":84216},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip007.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip007.jpg","type":"GRAPHIC","id":"NTFILE2mj9NbZRgp2ASsvT","market":"us","size":97678},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip008.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip008.jpg","type":"GRAPHIC","id":"NTFILEem3PhJ9HDrgGpvb5","market":"us","size":108733},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip009.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip009.jpg","type":"GRAPHIC","id":"NTFILE9wCmu1WoEFbynbcW","market":"us","size":79590},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip010.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip010.jpg","type":"GRAPHIC","id":"NTFILE7Vwpe5wxkbfvWhda","market":"us","size":107097},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip011.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip011.jpg","type":"GRAPHIC","id":"NTFILEFJzjFaVdUzTtsBfc","market":"us","size":100891},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip012.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip012.jpg","type":"GRAPHIC","id":"NTFILE2AFLQ7SEjk7sU97m","market":"us","size":61633},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip013.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip013.jpg","type":"GRAPHIC","id":"NTFILE4XCFpaRxnidy2QE4","market":"us","size":73324},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip014.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip014.jpg","type":"GRAPHIC","id":"NTFILEDqRmPWENmud8Rnak","market":"us","size":98096},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip015.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip015.jpg","type":"GRAPHIC","id":"NTFILEQR93seFEgJ95uYZ1","market":"us","size":97055},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip016.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip016.jpg","type":"GRAPHIC","id":"NTFILE9xcpxJvE4WdLxYtk","market":"us","size":268625},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip017.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip017.jpg","type":"GRAPHIC","id":"NTFILEFUhnTqBqD65MjemH","market":"us","size":114763},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip018.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip018.jpg","type":"GRAPHIC","id":"NTFILE3ET51XGjEwXy85n9","market":"us","size":101183},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/dec2023ip019.jpg","primary":false,"translateUrl":"","linkName":"dec2023ip019.jpg","type":"GRAPHIC","id":"NTFILEAE2NW9b6YbSXQNFv","market":"us","size":108947},{"description":"FIBK LOGO","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/860413/000086041324000003/fibslogo2linea04a.jpg","primary":false,"translateUrl":"","linkName":"fibslogo2linea04a.jpg","type":"GRAPHIC","id":"NTFILE6s7taERwwge69Qge","market":"us","size":165531}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-01-30 13:00","pubTimestamp":1706590800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第2.02項：經營成果和財務狀況；第7.01項：法規FD披露；項目8.01：其他活動；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":18,"pageCount":4,"totalSize":355,"code":"91000000","status":"200"}]}}