Columbia Banking

28.53

+0.27000.96%

Post-market: 28.570.0400+0.14%19:30 EDT

Volume:3.45M

Turnover:97.94M

Market Cap:8.07B

PE:11.21

High:28.55

Open:28.07

Low:27.91

Close:28.26

52wk High:33.68

52wk Low:23.83

Shares:283.00M

Float Shares:280.00M

Volume Ratio:1.24

T/O Rate:1.23%

Dividend:1.47

Dividend Rate:5.15%

EPS(TTM):2.55

EPS(LYR):2.31

ROE:11.03%

ROA:1.21%

PB:1.07

PE(LYR):12.35

Loading ...

Overview Company News Filings

Jun 30, 2025

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.tigrgood.cn/stock/COLB/filings?page=3"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"COLB","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COLB\",,,,,undefined,":{"symbol":"COLB","market":"US","secType":"STK","nameCN":"Columbia Banking","latestPrice":28.53,"timestamp":1791489600000,"preClose":28.26,"halted":0,"volume":3449576,"hourTrading":{"tag":"盘后","latestPrice":28.57,"preClose":28.53,"latestTime":"19:30 EDT","volume":65607,"amount":1871775.91,"timestamp":1791502203216,"change":0.04,"changeRate":0.001402,"amplitude":0.001402},"delay":0,"changeRate":0.009554140127388519,"floatShares":280000000,"shares":283000000,"eps":2.546169,"marketStatus":"Not Yet Opened","change":0.27,"latestTime":"10-08 16:00:00 EDT","open":28.07,"high":28.55,"low":27.91,"amount":97939927.14542401,"amplitude":0.022647,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":2.546169,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1791532800000},"marketStatusCode":0,"adr":0,"adrRate":0,"listingDate":708667200000,"exchange":"NASDAQ","adjPreClose":28.26,"dividendRate":0.051549,"preHourTrading":{"tag":"盘前","latestPrice":28.02,"preClose":28.26,"latestTime":"09:29 EDT","volume":398,"amount":11157.111712,"timestamp":1791466199999,"change":-0.24,"changeRate":-0.008493,"amplitude":0.022611},"postHourTrading":{"tag":"盘后","latestPrice":28.57,"preClose":28.53,"latestTime":"19:30 EDT","volume":65607,"amount":1871775.91,"timestamp":1791502203216,"change":0.04,"changeRate":0.001402,"amplitude":0.001402},"volumeRatio":1.24062,"impliedVol":0.4626,"impliedVolPercentile":0.8167},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COLB\",,,,,undefined,":{"symbol":"COLB","floatShares":280000000,"roa":"1.21%","roe":"11.03%","lyrEps":2.31071,"volumeRatio":1.24062,"shares":283000000,"dividePrice":1.4707,"high":28.55,"amplitude":0.022647,"preClose":28.26,"low":27.91,"week52Low":23.825,"pbRate":"1.07","psRate":"3.22","week52High":33.675,"institutionHeld":0.8982,"latestPrice":28.53,"eps":2.546169,"divideRate":0.051549,"volume":3449576,"delay":0,"ttmEps":2.546169,"open":28.07,"prevYearClose":27.95,"prevWeekClose":28.92,"prevMonthClose":28.6,"prevQuarterClose":28.6,"fiveDayClose":28.73,"twentyDayClose":30.04,"sixtyDayClose":32.57,"earningDate":1792598400000,"earningTime":"盘后","dividendPayoutRate":0.6286556870144446,"dividendFrequency":"Q","dividendGrowthYears":5,"dividendGrowthRate":0.006944444444444451,"fiveYearAvgDividendRate":0.04130054713535477},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/COLB\",params:#limit:5,,,undefined,":[{"date":"2026-10-22","symbol":"COLB","type":"earning","reportTimeType":"post","market":"US","fiscalQuarterEnding":"2026/09","expectedEps":0.77,"defaultRemindTime":1792699200000,"name":null,"time":"Post-Mkt","dateTimestamp":1792641600000,"actualEps":null},{"date":"2026-08-28","symbol":"COLB","amount":0.37,"announcedDate":"2026-08-14","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-08-28","defaultRemindTime":1787923800000,"name":"哥伦比亚银行系统","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-09-14","payableDate":"2026-08-28","currency":"USD","dateTimestamp":1787889600000,"payDate":"2026-09-14"},{"market":"US","date":"2026-07-23","symbol":"COLB","fiscalQuarterEnding":"2026/06","expectedEps":0.73,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1784779200000,"reportTimeType":"post","actualEps":0.76},{"date":"2026-05-29","symbol":"COLB","amount":0.37,"announcedDate":"2026-05-15","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-05-29","defaultRemindTime":1780061400000,"name":"哥伦比亚银行系统","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-06-15","payableDate":"2026-05-29","currency":"USD","dateTimestamp":1780027200000,"payDate":"2026-06-15"},{"market":"US","date":"2026-04-23","symbol":"COLB","fiscalQuarterEnding":"2026/03","expectedEps":0.68,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1776916800000,"reportTimeType":"post","actualEps":0.72}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"COLB\",market:\"US\",,,undefined,":[{"executeDate":"2016-12-28","recordDate":"2016-12-30","paymentDate":"2017-01-13","value":0.16,"currency":"USD"},{"executeDate":"2017-02-06","recordDate":"2017-02-08","paymentDate":"2017-02-22","value":0.22,"currency":"USD"},{"executeDate":"2017-05-08","recordDate":"2017-05-10","paymentDate":"2017-05-24","value":0.22,"currency":"USD"},{"executeDate":"2017-08-07","recordDate":"2017-08-09","paymentDate":"2017-08-23","value":0.22,"currency":"USD"},{"executeDate":"2017-10-30","recordDate":"2017-10-31","paymentDate":"2017-11-14","value":0.22,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"COLB\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.2143,"buy":0.2143,"hold":0.5714,"sell":0,"strongSell":0,"meanLabel":"BUY","meanPercent":0.2143,"analysts":14,"updateTime":1788321600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/COLB\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"COLB","date":"2026-10-07","current":11.205069,"percent":0.501645,"low":7.662558,"twenty":9.6728,"median":11.482548,"eighty":14.677074,"high":21.344813,"avg":12.219935,"sd":2.871274,"marketCap":8173046522},"quantilePoints":[{"date":"2021-10-15","current":8.95144,"twenty":6.010003,"median":11.954635,"eighty":22.892445,"marketCap":4471074013},{"date":"2021-10-22","current":9.429149,"twenty":6.010003,"median":11.897978,"eighty":22.892445,"marketCap":4551224081},{"date":"2021-10-29","current":9.177825,"twenty":6.010003,"median":11.841321,"eighty":22.892445,"marketCap":4429915871},{"date":"2021-11-05","current":9.837551,"twenty":6.010003,"median":11.784664,"eighty":22.892445,"marketCap":4748349921},{"date":"2021-11-12","current":9.689449,"twenty":6.010003,"median":11.713843,"eighty":22.860751,"marketCap":4676864726},{"date":"2021-11-19","current":9.061139,"twenty":6.010003,"median":11.67135,"eighty":22.529743,"marketCap":4373594202},{"date":"2021-11-26","current":8.576442,"twenty":6.010003,"median":11.621905,"eighty":22.299007,"marketCap":4139642655},{"date":"2021-12-03","current":8.594541,"twenty":6.010003,"median":11.600529,"eighty":22.076511,"marketCap":4148378439},{"date":"2021-12-10","current":8.832405,"twenty":6.010003,"median":11.558036,"eighty":21.85637,"marketCap":4263189958},{"date":"2021-12-17","current":8.262428,"twenty":6.010003,"median":11.543872,"eighty":21.748065,"marketCap":3988075565},{"date":"2021-12-23","current":8.522732,"twenty":6.010003,"median":11.515543,"eighty":21.536165,"marketCap":4113718358},{"date":"2021-12-31","current":8.634933,"twenty":6.010003,"median":11.454958,"eighty":20.944582,"marketCap":4167874735},{"date":"2022-01-07","current":9.173494,"twenty":6.089688,"median":11.393191,"eighty":20.740009,"marketCap":4427825342},{"date":"2022-01-14","current":9.496631,"twenty":6.089688,"median":11.320041,"eighty":20.558063,"marketCap":4583795706},{"date":"2022-01-21","current":9.088222,"twenty":6.089688,"median":11.304235,"eighty":20.481645,"marketCap":4386666496},{"date":"2022-01-28","current":9.038854,"twenty":6.089688,"median":11.263414,"eighty":20.276038,"marketCap":4362837690},{"date":"2022-02-04","current":9.348526,"twenty":6.089688,"median":11.233806,"eighty":20.10794,"marketCap":4512309289},{"date":"2022-02-11","current":9.537023,"twenty":6.089688,"median":11.176575,"eighty":19.988572,"marketCap":4603292002},{"date":"2022-02-18","current":9.563951,"twenty":6.089688,"median":11.093109,"eighty":19.906696,"marketCap":4616289532},{"date":"2022-02-25","current":11.101923,"twenty":6.089688,"median":11.07003,"eighty":19.86503,"marketCap":4666138364},{"date":"2022-03-04","current":10.437045,"twenty":6.089688,"median":11.015574,"eighty":19.750223,"marketCap":4386689966},{"date":"2022-03-11","current":10.751445,"twenty":6.089688,"median":10.936972,"eighty":19.698518,"marketCap":4518832231},{"date":"2022-03-18","current":10.199956,"twenty":6.089688,"median":10.826298,"eighty":19.659217,"marketCap":4287041700},{"date":"2022-03-25","current":10.303038,"twenty":6.089688,"median":10.779184,"eighty":19.493679,"marketCap":4330367033},{"date":"2022-04-01","current":9.462921,"twenty":6.089688,"median":10.690468,"eighty":19.446698,"marketCap":3977265569},{"date":"2022-04-08","current":9.220678,"twenty":6.089688,"median":10.55051,"eighty":19.401626,"marketCap":3875451036},{"date":"2022-04-14","current":9.200062,"twenty":6.089688,"median":10.521942,"eighty":19.351375,"marketCap":3866785970},{"date":"2022-04-22","current":9.894471,"twenty":6.089688,"median":10.502776,"eighty":19.246822,"marketCap":3994595702},{"date":"2022-04-29","current":8.874975,"twenty":6.089688,"median":10.443483,"eighty":19.188924,"marketCap":3583005039},{"date":"2022-05-06","current":9.23087,"twenty":6.089688,"median":10.418736,"eighty":19.155332,"marketCap":3726686825},{"date":"2022-05-13","current":8.97819,"twenty":6.089688,"median":10.371619,"eighty":19.108944,"marketCap":3624675013},{"date":"2022-05-20","current":9.09109,"twenty":6.089688,"median":10.357171,"eighty":19.083904,"marketCap":3670254759},{"date":"2022-05-27","current":9.55344,"twenty":6.089688,"median":10.337687,"eighty":19.008168,"marketCap":3856914670},{"date":"2022-06-03","current":9.505054,"twenty":6.089688,"median":10.305694,"eighty":18.956981,"marketCap":3837380493},{"date":"2022-06-10","current":8.897548,"twenty":6.089688,"median":10.289994,"eighty":18.821014,"marketCap":3592118052},{"date":"2022-06-17","current":8.639492,"twenty":6.089688,"median":10.247195,"eighty":18.688246,"marketCap":3487935776},{"date":"2022-06-24","current":9.306136,"twenty":6.010003,"median":10.230121,"eighty":18.601867,"marketCap":3757073322},{"date":"2022-07-01","current":9.381403,"twenty":6.010003,"median":10.205111,"eighty":18.390719,"marketCap":3787459819},{"date":"2022-07-08","current":9.327641,"twenty":6.010003,"median":10.179881,"eighty":18.200365,"marketCap":3765755178},{"date":"2022-07-15","current":9.177108,"twenty":6.010003,"median":10.148691,"eighty":18.020072,"marketCap":3704982184},{"date":"2022-07-22","current":10.248663,"twenty":6.010003,"median":10.13644,"eighty":17.202146,"marketCap":3752732394},{"date":"2022-07-29","current":10.438549,"twenty":6.010003,"median":10.13644,"eighty":17.005234,"marketCap":3822262527},{"date":"2022-08-05","current":10.497825,"twenty":6.010003,"median":10.13644,"eighty":16.896693,"marketCap":3843967595},{"date":"2022-08-12","current":11.262489,"twenty":6.010003,"median":10.13644,"eighty":16.795901,"marketCap":4123962977},{"date":"2022-08-19","current":11.268416,"twenty":6.010003,"median":10.13644,"eighty":16.721477,"marketCap":4126133483},{"date":"2022-08-26","current":10.841627,"twenty":6.010003,"median":10.13644,"eighty":16.676504,"marketCap":3969856992},{"date":"2022-09-02","current":10.308141,"twenty":6.010003,"median":10.13644,"eighty":16.640847,"marketCap":3774511377},{"date":"2022-09-09","current":10.782351,"twenty":6.010003,"median":10.135921,"eighty":16.591229,"marketCap":3948151923},{"date":"2022-09-16","current":10.491897,"twenty":6.010003,"median":10.135921,"eighty":16.5261,"marketCap":3841797089},{"date":"2022-09-23","current":10.408911,"twenty":6.010003,"median":10.135921,"eighty":16.437721,"marketCap":3811409993},{"date":"2022-09-30","current":10.130312,"twenty":6.010003,"median":10.130312,"eighty":16.209785,"marketCap":3709396172},{"date":"2022-10-07","current":10.177733,"twenty":6.010003,"median":10.130312,"eighty":15.964793,"marketCap":3726760227},{"date":"2022-10-14","current":10.3852,"twenty":6.010003,"median":10.130312,"eighty":15.054601,"marketCap":3802727966},{"date":"2022-10-21","current":11.666515,"twenty":6.010003,"median":10.130312,"eighty":13.96586,"marketCap":3991604670},{"date":"2022-10-28","current":12.643482,"twenty":6.010003,"median":10.130312,"eighty":13.866781,"marketCap":4325866290},{"date":"2022-11-04","current":12.840164,"twenty":6.010003,"median":10.130312,"eighty":13.754963,"marketCap":4393159237},{"date":"2022-11-11","current":13.151017,"twenty":6.010003,"median":10.130312,"eighty":13.616253,"marketCap":4499515365},{"date":"2022-11-18","current":12.8021,"twenty":6.010003,"median":10.130312,"eighty":13.559561,"marketCap":4380136037},{"date":"2022-11-25","current":12.846508,"twenty":6.010003,"median":10.130312,"eighty":13.400985,"marketCap":4395329770},{"date":"2022-12-02","current":12.751348,"twenty":6.010003,"median":10.130312,"eighty":13.178536,"marketCap":4362771772},{"date":"2022-12-09","current":11.590405,"twenty":6.010003,"median":10.130312,"eighty":12.919574,"marketCap":3965564192},{"date":"2022-12-16","current":11.095576,"twenty":6.010003,"median":10.130312,"eighty":12.84204,"marketCap":3796262601},{"date":"2022-12-23","current":11.108264,"twenty":6.010003,"median":10.130312,"eighty":12.79195,"marketCap":3800603668},{"date":"2022-12-30","current":11.323958,"twenty":6.010003,"median":10.130312,"eighty":12.748004,"marketCap":3874401797},{"date":"2023-01-06","current":11.013105,"twenty":6.010003,"median":10.130312,"eighty":12.708978,"marketCap":3768045669},{"date":"2023-01-13","current":10.994073,"twenty":6.010003,"median":10.130312,"eighty":12.678843,"marketCap":3761534070},{"date":"2023-01-20","current":10.632467,"twenty":6.010003,"median":10.130312,"eighty":12.653583,"marketCap":3637813676},{"date":"2023-01-27","current":11.421417,"twenty":6.010003,"median":10.130312,"eighty":12.634657,"marketCap":3846184865},{"date":"2023-02-03","current":12.491369,"twenty":6.010003,"median":10.130312,"eighty":12.604168,"marketCap":4206493380},{"date":"2023-02-10","current":12.214212,"twenty":6.010003,"median":10.130312,"eighty":12.577431,"marketCap":4113160451},{"date":"2023-02-17","current":12.098193,"twenty":6.010003,"median":10.130312,"eighty":12.537659,"marketCap":4074090853},{"date":"2023-02-24","current":11.685762,"twenty":6.010003,"median":10.130312,"eighty":12.496077,"marketCap":3935203650},{"date":"2023-03-03","current":17.80557,"twenty":6.010003,"median":10.130312,"eighty":12.479876,"marketCap":5996061400},{"date":"2023-03-10","current":14.840043,"twenty":6.010003,"median":10.130312,"eighty":12.479876,"marketCap":4997414240},{"date":"2023-03-17","current":13.475156,"twenty":6.010003,"median":10.130312,"eighty":12.479876,"marketCap":4537785840},{"date":"2023-03-24","current":12.730673,"twenty":6.010003,"median":10.130312,"eighty":12.479876,"marketCap":4287079440},{"date":"2023-03-31","current":13.289035,"twenty":6.089688,"median":10.133116,"eighty":12.491665,"marketCap":4475109240},{"date":"2023-04-05","current":7.662558,"twenty":6.089688,"median":10.130294,"eighty":12.476045,"marketCap":2580381820},{"date":"2023-04-14","current":13.796678,"twenty":4.352537,"median":10.113189,"eighty":12.455153,"marketCap":4646058991},{"date":"2023-04-21","current":13.592421,"twenty":4.352537,"median":10.113189,"eighty":12.455153,"marketCap":4577274807},{"date":"2023-04-28","current":19.397578,"twenty":2.934126,"median":10.106317,"eighty":12.435343,"marketCap":4491644950},{"date":"2023-05-04","current":17.048266,"twenty":1.515714,"median":10.099446,"eighty":12.428316,"marketCap":3947645260},{"date":"2023-05-12","current":16.607207,"twenty":0.097303,"median":10.098844,"eighty":12.426968,"marketCap":3845515050},{"date":"2023-05-19","current":18.992524,"twenty":0.097303,"median":10.098844,"eighty":12.426968,"marketCap":4397851900},{"date":"2023-05-26","current":18.779115,"twenty":-1.321108,"median":10.098241,"eighty":12.424309,"marketCap":4348435444},{"date":"2023-06-02","current":18.419017,"twenty":-1.321108,"median":10.098241,"eighty":12.424309,"marketCap":4265052214},{"date":"2023-06-09","current":20.930701,"twenty":-1.321108,"median":10.098241,"eighty":12.424309,"marketCap":4846650243},{"date":"2023-06-16","current":20.723644,"twenty":-1.321108,"median":10.098241,"eighty":12.424309,"marketCap":4798704886},{"date":"2023-06-23","current":18.878142,"twenty":-1.32419,"median":10.094981,"eighty":12.421047,"marketCap":4371365832},{"date":"2023-06-30","current":18.28398,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4233783503},{"date":"2023-07-07","current":17.968894,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4160823177},{"date":"2023-07-14","current":20.237512,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4686137526},{"date":"2023-07-21","current":15.969352,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4572712020},{"date":"2023-07-28","current":15.881968,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4547690340},{"date":"2023-08-04","current":15.92566,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4560201180},{"date":"2023-08-11","current":15.726049,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4503044176},{"date":"2023-08-18","current":14.23284,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4075473979},{"date":"2023-08-25","current":14.378519,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4117188144},{"date":"2023-09-01","current":14.917531,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4271530557},{"date":"2023-09-08","current":14.407654,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4125530977},{"date":"2023-09-15","current":15.172469,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4344530347},{"date":"2023-09-22","current":14.327531,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4102588186},{"date":"2023-09-29","current":14.298395,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4094245353},{"date":"2023-10-06","current":14.152716,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4052531188},{"date":"2023-10-13","current":14.604321,"twenty":-1.327272,"median":10.09172,"eighty":12.418499,"marketCap":4181845101},{"date":"2023-10-20","current":12.24996,"twenty":-1.327272,"median":10.09172,"eighty":12.411616,"marketCap":4142299500},{"date":"2023-10-27","current":12.206783,"twenty":-1.336519,"median":10.081073,"eighty":12.360467,"marketCap":4127699250},{"date":"2023-11-03","current":12.854439,"twenty":-1.336519,"median":10.081073,"eighty":12.340737,"marketCap":4346703000},{"date":"2023-11-10","current":12.515238,"twenty":-1.336519,"median":10.081073,"eighty":12.340737,"marketCap":4232002697},{"date":"2023-11-17","current":13.872238,"twenty":-1.336519,"median":10.081073,"eighty":12.340737,"marketCap":4690869427},{"date":"2023-11-24","current":13.563829,"twenty":-1.336519,"median":10.081073,"eighty":12.340737,"marketCap":4586581534},{"date":"2023-11-30","current":13.773547,"twenty":-1.336519,"median":10.081073,"eighty":12.340737,"marketCap":4657497301},{"date":"2023-12-08","current":15.031856,"twenty":-1.339321,"median":10.076258,"eighty":12.339799,"marketCap":5082991904},{"date":"2023-12-15","current":17.172214,"twenty":-1.342123,"median":10.070683,"eighty":12.341505,"marketCap":5806749882},{"date":"2023-12-21","current":16.228483,"twenty":-1.344925,"median":10.065108,"eighty":12.360467,"marketCap":5487628929},{"date":"2023-12-29","current":16.721937,"twenty":-1.350529,"median":10.028586,"eighty":12.41038,"marketCap":5654489558},{"date":"2024-01-05","current":15.833719,"twenty":-1.356448,"median":10.028106,"eighty":12.424974,"marketCap":5354140426},{"date":"2024-01-12","current":15.630169,"twenty":-1.356448,"median":10.028106,"eighty":12.427861,"marketCap":5285310417},{"date":"2024-01-19","current":15.167556,"twenty":-1.362368,"median":10.027625,"eighty":12.425639,"marketCap":5128878577},{"date":"2024-01-26","current":12.447938,"twenty":-1.356448,"median":10.028106,"eighty":12.445749,"marketCap":4209245300},{"date":"2024-02-02","current":11.550339,"twenty":-1.356448,"median":10.028106,"eighty":12.455153,"marketCap":4027776350},{"date":"2024-02-09","current":11.233317,"twenty":-1.356448,"median":10.028106,"eighty":12.44889,"marketCap":3917226300},{"date":"2024-02-16","current":11.370893,"twenty":-1.356448,"median":10.028106,"eighty":12.432604,"marketCap":3965200850},{"date":"2024-02-23","current":10.826573,"twenty":-1.356448,"median":10.028106,"eighty":12.363038,"marketCap":3775388500},{"date":"2024-03-01","current":10.828683,"twenty":-1.350529,"median":10.028586,"eighty":12.339564,"marketCap":3776124246},{"date":"2024-03-08","current":11.702157,"twenty":-1.350529,"median":10.028586,"eighty":12.293089,"marketCap":4080717694},{"date":"2024-03-15","current":11.04406,"twenty":-1.350529,"median":10.028586,"eighty":12.24996,"marketCap":3851229480},{"date":"2024-03-22","current":11.17568,"twenty":-1.350529,"median":10.028586,"eighty":12.24644,"marketCap":3897127123},{"date":"2024-03-28","current":11.464496,"twenty":-1.350529,"median":10.028586,"eighty":12.24644,"marketCap":3997841799},{"date":"2024-04-05","current":11.038329,"twenty":-1.356448,"median":10.028106,"eighty":12.247144,"marketCap":3849230926},{"date":"2024-04-12","current":10.756218,"twenty":-1.356448,"median":10.028106,"eighty":12.247144,"marketCap":3750854714},{"date":"2024-04-19","current":10.648176,"twenty":-1.356448,"median":10.028106,"eighty":12.207088,"marketCap":3713178718},{"date":"2024-04-26","current":8.175542,"twenty":-1.350529,"median":10.027625,"eighty":12.206783,"marketCap":3980123700},{"date":"2024-05-03","current":8.49379,"twenty":-1.350529,"median":9.947406,"eighty":12.156203,"marketCap":4135057500},{"date":"2024-05-10","current":8.627452,"twenty":-1.350529,"median":9.914474,"eighty":12.098193,"marketCap":4200128336},{"date":"2024-05-17","current":8.747875,"twenty":-1.350529,"median":9.878373,"eighty":12.089196,"marketCap":4258754255},{"date":"2024-05-24","current":8.107052,"twenty":-1.350529,"median":9.837551,"eighty":12.077252,"marketCap":3946780615},{"date":"2024-05-31","current":8.141459,"twenty":-1.350529,"median":9.795606,"eighty":12.077252,"marketCap":3963530878},{"date":"2024-06-07","current":8.124256,"twenty":-1.350529,"median":9.766497,"eighty":12.077252,"marketCap":3955155746},{"date":"2024-06-14","current":8.016735,"twenty":-1.356448,"median":9.760269,"eighty":12.079641,"marketCap":3902811176},{"date":"2024-06-21","current":7.947922,"twenty":-1.362368,"median":9.735669,"eighty":12.08203,"marketCap":3869310651},{"date":"2024-06-28","current":8.205971,"twenty":-1.380126,"median":9.729684,"eighty":12.089196,"marketCap":3994937620},{"date":"2024-07-05","current":8.412411,"twenty":-1.380126,"median":9.717474,"eighty":12.089196,"marketCap":4095439195},{"date":"2024-07-12","current":9.259673,"twenty":-1.380126,"median":9.697557,"eighty":12.077252,"marketCap":4507914411},{"date":"2024-07-15","current":9.220966,"twenty":-1.380126,"median":9.69252,"eighty":12.077252,"marketCap":4489070366},{"date":"2024-08-02","current":10.955024,"twenty":-1.387795,"median":9.667175,"eighty":12.122896,"marketCap":5188299430},{"date":"2024-08-09","current":10.376755,"twenty":-1.387795,"median":9.667175,"eighty":12.122896,"marketCap":4914431321},{"date":"2024-08-16","current":10.443103,"twenty":-1.387795,"median":9.669179,"eighty":12.122896,"marketCap":4945853516},{"date":"2024-08-23","current":10.474065,"twenty":-1.387795,"median":9.677091,"eighty":12.122896,"marketCap":4960517207},{"date":"2024-08-30","current":11.057923,"twenty":-1.387795,"median":9.699522,"eighty":12.122896,"marketCap":5237032525},{"date":"2024-09-06","current":10.726186,"twenty":-1.387795,"median":9.714693,"eighty":12.122896,"marketCap":5079921549},{"date":"2024-09-13","current":10.416564,"twenty":-1.387795,"median":9.714693,"eighty":12.122896,"marketCap":4933284638},{"date":"2024-09-20","current":11.624089,"twenty":-1.387795,"median":9.714693,"eighty":12.122896,"marketCap":5505168590},{"date":"2024-09-27","current":11.486971,"twenty":-1.387795,"median":9.714693,"eighty":12.122896,"marketCap":5440229386},{"date":"2024-10-04","current":11.208311,"twenty":-1.387795,"median":9.714693,"eighty":12.122896,"marketCap":5308256167},{"date":"2024-10-11","current":11.478124,"twenty":-1.387795,"median":9.729864,"eighty":12.122896,"marketCap":5436039760},{"date":"2024-10-18","current":12.278718,"twenty":-1.387795,"median":9.734329,"eighty":12.156203,"marketCap":5815200915},{"date":"2024-10-25","current":12.507326,"twenty":-1.387795,"median":9.734329,"eighty":12.182125,"marketCap":5923469640},{"date":"2024-10-31","current":12.629843,"twenty":-1.387795,"median":9.734329,"eighty":12.214212,"marketCap":6112048440},{"date":"2024-11-08","current":13.17534,"twenty":-1.389476,"median":9.732097,"eighty":12.249519,"marketCap":6376034629},{"date":"2024-11-15","current":13.474091,"twenty":-1.389476,"median":9.732097,"eighty":12.33966,"marketCap":6520611161},{"date":"2024-11-22","current":13.279254,"twenty":-1.389476,"median":9.732097,"eighty":12.451744,"marketCap":6426322118},{"date":"2024-11-29","current":13.422567,"twenty":-1.389476,"median":9.732097,"eighty":12.499395,"marketCap":6495676948},{"date":"2024-12-06","current":13.054108,"twenty":-1.389476,"median":9.732097,"eighty":12.564162,"marketCap":6317365891},{"date":"2024-12-13","current":12.815973,"twenty":-1.389476,"median":9.732097,"eighty":12.629277,"marketCap":6202123727},{"date":"2024-12-20","current":11.430463,"twenty":-1.389476,"median":9.732097,"eighty":12.637157,"marketCap":5531623864},{"date":"2024-12-27","current":11.906732,"twenty":-1.389476,"median":9.732097,"eighty":12.637157,"marketCap":5762108192},{"date":"2025-01-03","current":11.62963,"twenty":-1.389476,"median":9.732097,"eighty":12.637157,"marketCap":5628008220},{"date":"2025-01-10","current":11.759522,"twenty":-1.391157,"median":9.729864,"eighty":12.637157,"marketCap":5690867582},{"date":"2025-01-17","current":12.183834,"twenty":-1.391157,"median":9.729864,"eighty":12.637157,"marketCap":5896208164},{"date":"2025-01-24","current":11.052491,"twenty":-1.391157,"median":9.729864,"eighty":12.637157,"marketCap":5898438400},{"date":"2025-01-31","current":11.005376,"twenty":-1.391157,"median":9.729864,"eighty":12.637157,"marketCap":5873294080},{"date":"2025-02-07","current":11.20169,"twenty":-1.391157,"median":9.729864,"eighty":12.637157,"marketCap":5978062080},{"date":"2025-02-14","current":10.785504,"twenty":-1.391157,"median":9.729864,"eighty":12.637157,"marketCap":5755953920},{"date":"2025-02-21","current":10.616674,"twenty":-1.391157,"median":9.729864,"eighty":12.637157,"marketCap":5665853440},{"date":"2025-02-28","current":10.47705,"twenty":-1.391157,"median":9.729864,"eighty":12.637157,"marketCap":5591339630},{"date":"2025-03-07","current":9.809221,"twenty":-1.3962,"median":9.760731,"eighty":12.637446,"marketCap":5234936279},{"date":"2025-03-14","current":9.404596,"twenty":-1.3962,"median":9.763583,"eighty":12.637446,"marketCap":5018997778},{"date":"2025-03-21","current":9.671727,"twenty":-1.3962,"median":9.772559,"eighty":12.637446,"marketCap":5161559118},{"date":"2025-03-28","current":9.946716,"twenty":-1.3962,"median":9.803392,"eighty":12.637446,"marketCap":5308313439},{"date":"2025-04-04","current":8.571775,"twenty":-1.3962,"median":9.80767,"eighty":12.637446,"marketCap":4574541834},{"date":"2025-04-11","current":8.135722,"twenty":-1.391157,"median":9.806119,"eighty":12.637157,"marketCap":4341831411},{"date":"2025-04-17","current":8.622844,"twenty":-1.391157,"median":9.806119,"eighty":12.637157,"marketCap":4601796208},{"date":"2025-04-25","current":9.874592,"twenty":-1.380396,"median":9.822971,"eighty":12.637446,"marketCap":4899811840},{"date":"2025-05-02","current":9.738867,"twenty":7.818596,"median":9.822971,"eighty":12.637446,"marketCap":4832464894},{"date":"2025-05-09","current":10.188006,"twenty":8.013267,"median":9.87137,"eighty":12.637446,"marketCap":5055329191},{"date":"2025-05-16","current":10.645513,"twenty":8.064077,"median":9.915935,"eighty":12.637446,"marketCap":5282346053},{"date":"2025-05-23","current":10.022795,"twenty":8.096086,"median":9.954961,"eighty":12.637446,"marketCap":4973350880},{"date":"2025-05-30","current":10.107518,"twenty":8.133429,"median":10.014269,"eighty":12.637446,"marketCap":5015391040},{"date":"2025-06-06","current":9.738971,"twenty":8.163221,"median":10.014269,"eighty":12.637446,"marketCap":4832516346},{"date":"2025-06-13","current":9.904182,"twenty":8.221446,"median":10.027031,"eighty":12.637446,"marketCap":4914494657},{"date":"2025-06-20","current":9.442439,"twenty":8.250067,"median":10.031267,"eighty":12.637735,"marketCap":4685375787},{"date":"2025-06-27","current":9.971961,"twenty":8.322135,"median":10.031267,"eighty":12.637735,"marketCap":4948126784},{"date":"2025-07-03","current":10.823432,"twenty":8.373547,"median":10.044926,"eighty":12.637735,"marketCap":5370630388},{"date":"2025-07-11","current":10.666694,"twenty":8.413748,"median":10.09172,"eighty":12.637735,"marketCap":5292856093},{"date":"2025-07-18","current":10.315091,"twenty":8.433293,"median":10.132935,"eighty":12.637735,"marketCap":5118389431},{"date":"2025-07-25","current":9.287855,"twenty":8.461042,"median":10.171061,"eighty":12.637735,"marketCap":4908473550},{"date":"2025-08-01","current":9.46685,"twenty":8.502446,"median":10.171061,"eighty":12.637735,"marketCap":5003069400},{"date":"2025-08-08","current":9.411141,"twenty":8.55164,"median":10.171061,"eighty":12.637735,"marketCap":4973628275},{"date":"2025-08-15","current":10.401997,"twenty":8.570134,"median":10.188006,"eighty":12.637735,"marketCap":5497278778},{"date":"2025-08-22","current":10.075691,"twenty":8.589083,"median":10.20303,"eighty":12.637735,"marketCap":5324831625},{"date":"2025-08-29","current":10.784014,"twenty":8.630033,"median":10.230367,"eighty":12.637735,"marketCap":5699168129},{"date":"2025-09-05","current":10.652696,"twenty":8.640734,"median":10.246361,"eighty":12.638024,"marketCap":5629768665},{"date":"2025-09-12","current":10.461687,"twenty":8.654006,"median":10.255785,"eighty":12.637735,"marketCap":5528823990},{"date":"2025-09-19","current":10.708407,"twenty":8.674962,"median":10.273929,"eighty":12.637735,"marketCap":5659210862},{"date":"2025-09-26","current":14.605235,"twenty":8.694189,"median":10.303038,"eighty":12.706914,"marketCap":7718618379},{"date":"2025-10-03","current":14.678827,"twenty":8.706717,"median":10.319254,"eighty":12.740428,"marketCap":7757510642},{"date":"2025-10-10","current":14.525982,"twenty":8.731827,"median":10.337908,"eighty":12.784566,"marketCap":7676734403},{"date":"2025-10-17","current":13.625892,"twenty":8.743436,"median":10.364888,"eighty":12.811456,"marketCap":7201052107},{"date":"2025-10-24","current":14.146698,"twenty":8.765633,"median":10.376755,"eighty":12.866153,"marketCap":7476289662},{"date":"2025-10-31","current":14.728582,"twenty":8.78309,"median":10.395812,"eighty":12.982731,"marketCap":7783804940},{"date":"2025-11-07","current":16.509691,"twenty":8.821634,"median":10.408911,"eighty":13.035911,"marketCap":7902776185},{"date":"2025-11-14","current":16.790893,"twenty":8.854504,"median":10.432416,"eighty":13.076623,"marketCap":8037380625},{"date":"2025-11-21","current":16.390961,"twenty":8.897949,"median":10.438549,"eighty":13.184,"marketCap":7845943200},{"date":"2025-11-28","current":17.322052,"twenty":8.913676,"median":10.450198,"eighty":13.227297,"marketCap":8291633454},{"date":"2025-12-05","current":17.671993,"twenty":8.934663,"median":10.474065,"eighty":13.289035,"marketCap":8459141201},{"date":"2025-12-12","current":18.284389,"twenty":8.956686,"median":10.491897,"eighty":13.360707,"marketCap":8752279757},{"date":"2025-12-19","current":18.034431,"twenty":8.967176,"median":10.515608,"eighty":13.422203,"marketCap":8632631367},{"date":"2025-12-26","current":17.884457,"twenty":8.977898,"median":10.529819,"eighty":13.474517,"marketCap":8560842333},{"date":"2026-01-02","current":17.465778,"twenty":9.014196,"median":10.556981,"eighty":13.572963,"marketCap":8360431279},{"date":"2026-01-09","current":18.346878,"twenty":9.03576,"median":10.568748,"eighty":13.662866,"marketCap":8782191855},{"date":"2026-01-16","current":18.27814,"twenty":9.061284,"median":10.598915,"eighty":13.758225,"marketCap":8749288548},{"date":"2026-01-23","current":16.136217,"twenty":9.079019,"median":10.620096,"eighty":13.779359,"marketCap":8874919357},{"date":"2026-01-30","current":15.598282,"twenty":9.095256,"median":10.632467,"eighty":13.884574,"marketCap":8579054880},{"date":"2026-02-06","current":16.77997,"twenty":9.104724,"median":10.651499,"eighty":14.105036,"marketCap":9228983280},{"date":"2026-02-13","current":16.785341,"twenty":9.128679,"median":10.666694,"eighty":14.16437,"marketCap":9231937500},{"date":"2026-02-20","current":16.753113,"twenty":9.150724,"median":10.691081,"eighty":14.264889,"marketCap":9214212180},{"date":"2026-02-27","current":16.425463,"twenty":9.164643,"median":10.708407,"eighty":14.323161,"marketCap":9034004760},{"date":"2026-03-06","current":15.046217,"twenty":9.180612,"median":10.721763,"eighty":14.387259,"marketCap":8275419236},{"date":"2026-03-13","current":14.19718,"twenty":9.199482,"median":10.734462,"eighty":14.436553,"marketCap":7808449150},{"date":"2026-03-20","current":14.191807,"twenty":9.215211,"median":10.756159,"eighty":14.436553,"marketCap":7805493643},{"date":"2026-03-27","current":14.75604,"twenty":9.224644,"median":10.776423,"eighty":14.464469,"marketCap":8115821865},{"date":"2026-04-02","current":15.003228,"twenty":9.253389,"median":10.785504,"eighty":14.479963,"marketCap":8251775181},{"date":"2026-04-10","current":15.591124,"twenty":9.275826,"median":10.823432,"eighty":14.53504,"marketCap":8575118233},{"date":"2026-04-17","current":15.274767,"twenty":9.287785,"median":10.848325,"eighty":14.580601,"marketCap":8401121921},{"date":"2026-04-24","current":13.106205,"twenty":9.299652,"median":10.865338,"eighty":14.619719,"marketCap":8584564500},{"date":"2026-05-01","current":13.084104,"twenty":9.299652,"median":10.911145,"eighty":14.619719,"marketCap":8570088000},{"date":"2026-05-08","current":13.064634,"twenty":9.299652,"median":10.936372,"eighty":14.619719,"marketCap":8557335218},{"date":"2026-05-15","current":12.870167,"twenty":9.299652,"median":10.954334,"eighty":14.619719,"marketCap":8429959457},{"date":"2026-05-22","current":13.091152,"twenty":9.299652,"median":10.981385,"eighty":14.619719,"marketCap":8574704640},{"date":"2026-05-29","current":13.099992,"twenty":9.30291,"median":10.990263,"eighty":14.620133,"marketCap":8580494448},{"date":"2026-06-05","current":13.038116,"twenty":9.303986,"median":11.004845,"eighty":14.619719,"marketCap":8539965797},{"date":"2026-06-12","current":13.621516,"twenty":9.303986,"median":11.020322,"eighty":14.619719,"marketCap":8922093080},{"date":"2026-06-18","current":13.281199,"twenty":9.309362,"median":11.044639,"eighty":14.619719,"marketCap":8699185498},{"date":"2026-06-26","current":14.173979,"twenty":9.320289,"median":11.062844,"eighty":14.620133,"marketCap":9283956037},{"date":"2026-07-02","current":14.368445,"twenty":9.325548,"median":11.09674,"eighty":14.620133,"marketCap":9411331798},{"date":"2026-07-10","current":14.063486,"twenty":9.352116,"median":11.115023,"eighty":14.620133,"marketCap":9211583446},{"date":"2026-07-17","current":14.854613,"twenty":9.381403,"median":11.13559,"eighty":14.650422,"marketCap":9729771201},{"date":"2026-07-24","current":13.134964,"twenty":9.407214,"median":11.162499,"eighty":14.675321,"marketCap":9338959207},{"date":"2026-07-31","current":12.430424,"twenty":9.425688,"median":11.20169,"eighty":14.677074,"marketCap":8838031250},{"date":"2026-08-07","current":12.346635,"twenty":9.450265,"median":11.233317,"eighty":14.677074,"marketCap":8778457376},{"date":"2026-08-14","current":12.907665,"twenty":9.480237,"median":11.268416,"eighty":14.677074,"marketCap":9177349573},{"date":"2026-08-21","current":12.271035,"twenty":9.496631,"median":11.301198,"eighty":14.677074,"marketCap":8724705945},{"date":"2026-08-28","current":12.211351,"twenty":9.505054,"median":11.317615,"eighty":14.677074,"marketCap":8682270604},{"date":"2026-09-04","current":12.115857,"twenty":9.524351,"median":11.349317,"eighty":14.677074,"marketCap":8614374060},{"date":"2026-09-11","current":11.95272,"twenty":9.555709,"median":11.369853,"eighty":14.677074,"marketCap":8498384130},{"date":"2026-09-18","current":11.91492,"twenty":9.566707,"median":11.421417,"eighty":14.677074,"marketCap":8471508415},{"date":"2026-09-25","current":11.610532,"twenty":9.579103,"median":11.464496,"eighty":14.677074,"marketCap":8255088180},{"date":"2026-10-02","current":11.43148,"twenty":9.66274,"median":11.478124,"eighty":14.677074,"marketCap":8127782159},{"date":"2026-10-07","current":11.495143,"twenty":9.6728,"median":11.482548,"eighty":14.677074,"marketCap":8173046522}],"updateTime":1791522163265},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"COLB\",pageSize:20,pageCount:3,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"19828704","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734325000208-COLB","pdf_url":"","pub_time":1751256000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000208/0000887343-25-000208-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE ANNOUNCING QUARTERLY EARNINGS CONFERENCE CALL","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000208/colbex991q22025earningscal.htm","primary":true,"translateUrl":"","linkName":"colbex991q22025earningscal.htm","type":"EX-99.1","id":"NTFILEHvrgcaLRQz5ZHJdy","market":"us","size":6854},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000208/colb-20250630.htm","primary":false,"translateUrl":"","linkName":"colb-20250630.htm","type":"8-K","id":"NTFILEE3AzbWFEfzNqcxZy","market":"us","size":24115},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000208/imagea.jpg","primary":false,"translateUrl":"","linkName":"imagea.jpg","type":"GRAPHIC","id":"NTFILE5KEjsLRSnwwyGYMU","market":"us","size":9654}],"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":"2025-06-30 12:00","pubTimestamp":1751256000,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19821066","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734325000205-COLB","pdf_url":"","pub_time":1750996800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","symbol":"COLB","title":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","titleType":"Employee Stock Ownership","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000205/0000887343-25-000205-index.htm","us_notice_code":"Form 11-K","us_title_en":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"11-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000205/colb401k11-k2024.htm","primary":true,"translateUrl":"","linkName":"colb401k11-k2024.htm","type":"11-K","id":"NTFILE4k9ib7Xq6fPQuYQK","market":"us","size":250951},{"description":"CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000205/colb401kex23111-kconsent20.htm","primary":false,"translateUrl":"","linkName":"colb401kex23111-kconsent20.htm","type":"EX-23.1","id":"NTFILExLroKm7mUpuVC9xa","market":"us","size":2306},{"description":"CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000205/colb401kex23211-kconsent20.htm","primary":false,"translateUrl":"","linkName":"colb401kex23211-kconsent20.htm","type":"EX-23.2","id":"NTFILEMJjXjfFYsK611zxV","market":"us","size":2222}],"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":"2025-06-27 12:00","pubTimestamp":1750996800,"title_zh":"Form 11-K - Annual report of employee stock purchase, savings and similar plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19885703","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525140750-COLB","pdf_url":"","pub_time":1749845388000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form CORRESP - Correspondence","symbol":"COLB","title":"Form CORRESP - Correspondence","titleType":"Correspondence","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/0001193125-25-140750-index.html","us_notice_code":"Form CORRESP","us_title_en":"Form CORRESP - Correspondence","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525140750/filename1.htm","primary":true,"translateUrl":"","linkName":"filename1.htm","type":"CORRESP","id":"NTFILEE5YkuBEEwNFLUc5R","market":"us","size":5836}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Correspondence","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Correspondence","pubTime":"2025-06-14 04:09","pubTimestamp":1749845388,"title_zh":"Form CORRESP - Correspondence","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19659440","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734325000172-COLB","pdf_url":"","pub_time":1747368000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000172/0000887343-25-000172-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":"PRESS RELEASE ANNOUNCING QUARTERLY CASH DIVIDEND","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000172/colbex991dividendannouncem.htm","primary":true,"translateUrl":"","linkName":"colbex991dividendannouncem.htm","type":"EX-99.1","id":"NTFILEG7da7McLm5QAvX8W","market":"us","size":5334},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000172/colb-20250516.htm","primary":false,"translateUrl":"","linkName":"colb-20250516.htm","type":"8-K","id":"NTFILEpXpf4fSrnghTgQ3G","market":"us","size":22282},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000172/image.jpg","primary":false,"translateUrl":"","linkName":"image.jpg","type":"GRAPHIC","id":"NTFILEFuBr2DEChCRfpoHk","market":"us","size":9654}],"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":"2025-05-16 12:00","pubTimestamp":1747368000,"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":"19651785","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734325000169-COLB","pdf_url":"","pub_time":1747281600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000169/0000887343-25-000169-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000169/colb-20250515.htm","primary":true,"translateUrl":"","linkName":"colb-20250515.htm","type":"8-K","id":"NTFILE685hsiK1XcktD9ro","market":"us","size":56321}],"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 12:00","pubTimestamp":1747281600,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19605714","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525112969-COLB","pdf_url":"","pub_time":1746504000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLB","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/0001193125-25-112969-index.htm","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"425","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/d854141d425.htm","primary":true,"translateUrl":"","linkName":"d854141d425.htm","type":"425","id":"NTFILEzKd9wBJm8YkLcx3J","market":"us","size":87662},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p10g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p10g1.jpg","type":"GRAPHIC","id":"NTFILEC5zA3uKSupvhSqwh","market":"us","size":392069},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p11g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p11g1.jpg","type":"GRAPHIC","id":"NTFILEAmpupQEZJCsF17fL","market":"us","size":459426},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p12g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p12g1.jpg","type":"GRAPHIC","id":"NTFILEsL54PEdsVqvRLRAa","market":"us","size":44787},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p13g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p13g1.jpg","type":"GRAPHIC","id":"NTFILEHY9BsRddyznVGtJ7","market":"us","size":355433},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p14g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p14g1.jpg","type":"GRAPHIC","id":"NTFILEA8oFweqhMzEH8SMD","market":"us","size":338669},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p15g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p15g1.jpg","type":"GRAPHIC","id":"NTFILED8vgKArvSdzexEEW","market":"us","size":342088},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p16g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p16g1.jpg","type":"GRAPHIC","id":"NTFILEBJpLUEam4GGksUQ4","market":"us","size":142161},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p17g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p17g1.jpg","type":"GRAPHIC","id":"NTFILEfsmSCwz3KG33QHT5","market":"us","size":352750},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p18g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p18g1.jpg","type":"GRAPHIC","id":"NTFILEFXnXDQS9d3tpNKb5","market":"us","size":264283},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p19g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p19g1.jpg","type":"GRAPHIC","id":"NTFILE8rgPBahmqh4FpM5s","market":"us","size":381263},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p20g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p20g1.jpg","type":"GRAPHIC","id":"NTFILE6zAUBdoU1Jgtu85f","market":"us","size":290288},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p21g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p21g1.jpg","type":"GRAPHIC","id":"NTFILEGLSHrJPbk3X7oFbR","market":"us","size":339712},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p22g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p22g1.jpg","type":"GRAPHIC","id":"NTFILE9jbnAaLWoQLuQ3Rp","market":"us","size":300371},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p23g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p23g1.jpg","type":"GRAPHIC","id":"NTFILE3u2uypwLhVf8incb","market":"us","size":233717},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p24g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p24g1.jpg","type":"GRAPHIC","id":"NTFILEBDBoLs5BGThTHzBe","market":"us","size":466910},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p25g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p25g1.jpg","type":"GRAPHIC","id":"NTFILE6UPte1RaLQ2tJcsd","market":"us","size":422917},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p26g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p26g1.jpg","type":"GRAPHIC","id":"NTFILEAMYQV7Qnzg8AP8dW","market":"us","size":364843},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p27g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p27g1.jpg","type":"GRAPHIC","id":"NTFILE59SWa4ZqquDAcJxt","market":"us","size":264931},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p28g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p28g1.jpg","type":"GRAPHIC","id":"NTFILE8jpiosHHJuqMCK2j","market":"us","size":33801},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p29g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p29g1.jpg","type":"GRAPHIC","id":"NTFILEv4aiBcr6t4kTGCpS","market":"us","size":396250},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p2g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p2g1.jpg","type":"GRAPHIC","id":"NTFILECRKRzAXeFNSnxdmx","market":"us","size":234791},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p30g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p30g1.jpg","type":"GRAPHIC","id":"NTFILEAbwZJ2aA58CvDRZt","market":"us","size":365294},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p31g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p31g1.jpg","type":"GRAPHIC","id":"NTFILECsVgUms9BNe2Pmp8","market":"us","size":431594},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p32g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p32g1.jpg","type":"GRAPHIC","id":"NTFILEHXHgPWVJec8NLTHD","market":"us","size":246991},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p33g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p33g1.jpg","type":"GRAPHIC","id":"NTFILEB85vV24Wh9pyuNeL","market":"us","size":367662},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p34g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p34g1.jpg","type":"GRAPHIC","id":"NTFILE2FDy5pbc29AJi8ko","market":"us","size":324085},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p35g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p35g1.jpg","type":"GRAPHIC","id":"NTFILE766rLn6AfuDFUQfp","market":"us","size":302005},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p36g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p36g1.jpg","type":"GRAPHIC","id":"NTFILE2PdFCzP393it8HoY","market":"us","size":247319},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p37g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p37g1.jpg","type":"GRAPHIC","id":"NTFILEASc5GD9AWrmv5Key","market":"us","size":356276},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p38g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p38g1.jpg","type":"GRAPHIC","id":"NTFILEDfX51Gapon8s5L2n","market":"us","size":373010},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p39g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p39g1.jpg","type":"GRAPHIC","id":"NTFILE8HGDcoHx7z9UQktC","market":"us","size":328703},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p3g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p3g1.jpg","type":"GRAPHIC","id":"NTFILEFZVy5u92k6yPQHnP","market":"us","size":707597},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p40g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p40g1.jpg","type":"GRAPHIC","id":"NTFILE9bNJytnru92S6piQ","market":"us","size":283727},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p4g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p4g1.jpg","type":"GRAPHIC","id":"NTFILE5PofWebSc3Ufck8H","market":"us","size":702872},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p5g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p5g1.jpg","type":"GRAPHIC","id":"NTFILEg4Jb7PrAwWGAyT3F","market":"us","size":310740},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p6g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p6g1.jpg","type":"GRAPHIC","id":"NTFILECMCjMrbPiztvrjyw","market":"us","size":212248},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p7g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p7g1.jpg","type":"GRAPHIC","id":"NTFILEEh9jpfw1PNCQuL3G","market":"us","size":542070},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p8g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p8g1.jpg","type":"GRAPHIC","id":"NTFILEAWpsobh2dzmQaaMf","market":"us","size":367364},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525112969/g854141425p9g1.jpg","primary":false,"translateUrl":"","linkName":"g854141425p9g1.jpg","type":"GRAPHIC","id":"NTFILEHoP7NJU7UgE8wYY6","market":"us","size":394054}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2025-05-06 12:00","pubTimestamp":1746504000,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19605713","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734325000166-COLB","pdf_url":"","pub_time":1746504000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"COLB","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000166/0000887343-25-000166-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/887343/000088734325000166/colb-20250331.htm","primary":true,"translateUrl":"","linkName":"colb-20250331.htm","type":"10-Q","id":"NTFILEEJPC2XqU9FG6se9s","market":"us","size":4375269},{"description":"CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000166/colb-20250331xex311.htm","primary":false,"translateUrl":"","linkName":"colb-20250331xex311.htm","type":"EX-31.1","id":"NTFILE47JGjE8fNreQKvU1","market":"us","size":8051},{"description":"CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000166/colb-20250331xex312.htm","primary":false,"translateUrl":"","linkName":"colb-20250331xex312.htm","type":"EX-31.2","id":"NTFILEEh9TLZGfacpfpfCk","market":"us","size":8177},{"description":"CERTIFICATION OF PRINCIPAL ACCOUNTING OFFICER","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000166/colb-20250331xex313.htm","primary":false,"translateUrl":"","linkName":"colb-20250331xex313.htm","type":"EX-31.3","id":"NTFILE5Jp9A7b47ZmfKwHS","market":"us","size":8159},{"description":"CERTIFICATION OF CEO, CFO, AND PAO","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000166/colb-20250331xex32.htm","primary":false,"translateUrl":"","linkName":"colb-20250331xex32.htm","type":"EX-32","id":"NTFILEHW4UrwJhJpFC36zr","market":"us","size":7833}],"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":"2025-05-06 12:00","pubTimestamp":1746504000,"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":"19599617","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734325000163-COLB","pdf_url":"","pub_time":1746417600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/0000887343-25-000163-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati.htm","primary":true,"translateUrl":"","linkName":"colbmidquarterpresentati.htm","type":"EX-99.1","id":"NTFILEHUAuQqE2n9e35MKM","market":"us","size":117541},{"description":"FORM 8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colb-20250505.htm","primary":false,"translateUrl":"","linkName":"colb-20250505.htm","type":"8-K","id":"NTFILE3i8p1q8grxJ4E61o","market":"us","size":49349},{"description":"null","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati001.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati001.jpg","type":"GRAPHIC","id":"NTFILEBpHCNz4S8gveioTS","market":"us","size":71259},{"description":"null","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati002.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati002.jpg","type":"GRAPHIC","id":"NTFILEHtNvpgerEekDMXE5","market":"us","size":332458},{"description":"null","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati003.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati003.jpg","type":"GRAPHIC","id":"NTFILEDsjbFnWZxbWtSpSB","market":"us","size":316984},{"description":"null","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati004.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati004.jpg","type":"GRAPHIC","id":"NTFILE4zM3r9nSb4SL2pGR","market":"us","size":119649},{"description":"null","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati005.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati005.jpg","type":"GRAPHIC","id":"NTFILE5awjGuDVypBbvte8","market":"us","size":95313},{"description":"null","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati006.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati006.jpg","type":"GRAPHIC","id":"NTFILE7paCVJu455JWRp12","market":"us","size":208529},{"description":"null","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati007.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati007.jpg","type":"GRAPHIC","id":"NTFILE8NUNecWisUMHHBaX","market":"us","size":141509},{"description":"null","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati008.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati008.jpg","type":"GRAPHIC","id":"NTFILEFY4LWTCENXeCjNSj","market":"us","size":145132},{"description":"null","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati009.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati009.jpg","type":"GRAPHIC","id":"NTFILECLKzNkZPUjHs6RnH","market":"us","size":162649},{"description":"null","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati010.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati010.jpg","type":"GRAPHIC","id":"NTFILEGceHbzimBAcZeL6n","market":"us","size":192394},{"description":"null","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati011.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati011.jpg","type":"GRAPHIC","id":"NTFILE4gPkxAxSBmenQcon","market":"us","size":26017},{"description":"null","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati012.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati012.jpg","type":"GRAPHIC","id":"NTFILEFu4K26aN9HQpkiiJ","market":"us","size":142525},{"description":"null","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati013.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati013.jpg","type":"GRAPHIC","id":"NTFILE3u8DWh8qHYJbWCiQ","market":"us","size":136861},{"description":"null","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati014.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati014.jpg","type":"GRAPHIC","id":"NTFILEF4Jd5NbM3QAm8Q5w","market":"us","size":144697},{"description":"null","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati015.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati015.jpg","type":"GRAPHIC","id":"NTFILE3ZeyMJkdBPzGcxiY","market":"us","size":64752},{"description":"null","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati016.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati016.jpg","type":"GRAPHIC","id":"NTFILEBq292obf6hoDxTWs","market":"us","size":154183},{"description":"null","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati017.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati017.jpg","type":"GRAPHIC","id":"NTFILEFDjkmMkAEj4VSBo5","market":"us","size":106160},{"description":"null","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati018.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati018.jpg","type":"GRAPHIC","id":"NTFILEWq9cjjvg9aXJnNaJ","market":"us","size":152901},{"description":"null","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati019.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati019.jpg","type":"GRAPHIC","id":"NTFILEAvCY3yNN3XoCa46w","market":"us","size":121278},{"description":"null","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati020.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati020.jpg","type":"GRAPHIC","id":"NTFILEE93acxCxrNRZECo3","market":"us","size":141572},{"description":"null","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati021.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati021.jpg","type":"GRAPHIC","id":"NTFILE5WRG8EeTGb1N58ym","market":"us","size":127938},{"description":"null","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati022.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati022.jpg","type":"GRAPHIC","id":"NTFILE9PLWbiHpRdruaEo3","market":"us","size":101196},{"description":"null","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati023.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati023.jpg","type":"GRAPHIC","id":"NTFILEA5PsWu4tMedLzmoT","market":"us","size":199817},{"description":"null","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati024.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati024.jpg","type":"GRAPHIC","id":"NTFILEGAketvLFqen1Qjhj","market":"us","size":171220},{"description":"null","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati025.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati025.jpg","type":"GRAPHIC","id":"NTFILEFXXCaBsB8nzW8fp6","market":"us","size":155625},{"description":"null","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati026.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati026.jpg","type":"GRAPHIC","id":"NTFILEEYF28q9cqFcmJWfe","market":"us","size":118230},{"description":"null","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati027.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati027.jpg","type":"GRAPHIC","id":"NTFILEGZH3VjzyYEtrKV7L","market":"us","size":22476},{"description":"null","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati028.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati028.jpg","type":"GRAPHIC","id":"NTFILE533ehzBatz31esxN","market":"us","size":172281},{"description":"null","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati029.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati029.jpg","type":"GRAPHIC","id":"NTFILEHv1tA5KRhygUHHb6","market":"us","size":155273},{"description":"null","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati030.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati030.jpg","type":"GRAPHIC","id":"NTFILED2aNsztbXtTU1D3T","market":"us","size":183544},{"description":"null","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati031.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati031.jpg","type":"GRAPHIC","id":"NTFILED1832PMEeT4SLq5Q","market":"us","size":104240},{"description":"null","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati032.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati032.jpg","type":"GRAPHIC","id":"NTFILE7ymL12r3Ej2tbWna","market":"us","size":148182},{"description":"null","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati033.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati033.jpg","type":"GRAPHIC","id":"NTFILECZzejAH3B244n6N2","market":"us","size":131138},{"description":"null","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati034.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati034.jpg","type":"GRAPHIC","id":"NTFILE4brojnrQR7gdnCr9","market":"us","size":121211},{"description":"null","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati035.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati035.jpg","type":"GRAPHIC","id":"NTFILEEBvZnk8AEaAJZreH","market":"us","size":100405},{"description":"null","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati036.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati036.jpg","type":"GRAPHIC","id":"NTFILE1beTaMZSL2C1oRvK","market":"us","size":145895},{"description":"null","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati037.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati037.jpg","type":"GRAPHIC","id":"NTFILE814eohxy9Nhh3LKc","market":"us","size":151703},{"description":"null","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati038.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati038.jpg","type":"GRAPHIC","id":"NTFILEBYrbnscZA7oWitP5","market":"us","size":133002},{"description":"null","seq":44,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000163/colbmidquarterpresentati039.jpg","primary":false,"translateUrl":"","linkName":"colbmidquarterpresentati039.jpg","type":"GRAPHIC","id":"NTFILE98jNLSH9EFL23CZo","market":"us","size":115231}],"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":"2025-05-05 12:00","pubTimestamp":1746417600,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19497542","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525094682-COLB","pdf_url":"","pub_time":1745553600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLB","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/887343/000119312525094682/0001193125-25-094682-index.htm","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"425","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525094682/d677345d425.htm","primary":true,"translateUrl":"","linkName":"d677345d425.htm","type":"425","id":"NTFILE4MGnU1ze3XPkWVY2","market":"us","size":566522}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2025-04-25 12:00","pubTimestamp":1745553600,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19497535","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525094676-COLB","pdf_url":"","pub_time":1745553600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000119312525094676/0001193125-25-094676-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":"EX-2.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525094676/d677345dex21.htm","primary":true,"translateUrl":"","linkName":"d677345dex21.htm","type":"EX-2.1","id":"NTFILET8DyMPnuc7XoXvgT","market":"us","size":522357},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525094676/d677345d8k.htm","primary":false,"translateUrl":"","linkName":"d677345d8k.htm","type":"8-K","id":"NTFILE7YJkBLppfJ5gyjbg","market":"us","size":51039}],"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":"2025-04-25 12:00","pubTimestamp":1745553600,"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":"19496743","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525094211-COLB","pdf_url":"","pub_time":1745553600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLB","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/887343/000119312525094211/0001193125-25-094211-index.htm","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"425","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525094211/d946539d425.htm","primary":true,"translateUrl":"","linkName":"d946539d425.htm","type":"425","id":"NTFILEB9HqGWYkqyzyneYx","market":"us","size":137551}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2025-04-25 12:00","pubTimestamp":1745553600,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19491938","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525091907-COLB","pdf_url":"","pub_time":1745459013000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLB","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/887343/0001193125-25-091907-index.html","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"425","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091907/d885775d425.htm","primary":true,"translateUrl":"","linkName":"d885775d425.htm","type":"425","id":"NTFILEHjeSQAyCaP7fpkgs","market":"us","size":3754},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091907/g885775g0423225108789.jpg","primary":false,"translateUrl":"","linkName":"g885775g0423225108789.jpg","type":"GRAPHIC","id":"NTFILEDEHRMaPFVDN4Pq8s","market":"us","size":10295}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2025-04-24 09:43","pubTimestamp":1745459013,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19492028","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525091904-COLB","pdf_url":"","pub_time":1745458813000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLB","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/887343/0001193125-25-091904-index.html","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"425","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091904/d941549d425.htm","primary":true,"translateUrl":"","linkName":"d941549d425.htm","type":"425","id":"NTFILEAfPZ3MeZ4v8XaDZL","market":"us","size":25669}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2025-04-24 09:40","pubTimestamp":1745458813,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19491937","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525091900-COLB","pdf_url":"","pub_time":1745458662000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLB","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/887343/0001193125-25-091900-index.html","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"425","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091900/d915644d425.htm","primary":true,"translateUrl":"","linkName":"d915644d425.htm","type":"425","id":"NTFILE8KKs4hA6Lp4DZTZV","market":"us","size":21054}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2025-04-24 09:37","pubTimestamp":1745458662,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19491933","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525091895-COLB","pdf_url":"","pub_time":1745458449000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLB","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/887343/0001193125-25-091895-index.html","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"425","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091895/d937399d425.htm","primary":true,"translateUrl":"","linkName":"d937399d425.htm","type":"425","id":"NTFILEFr8dd2PVduENjspj","market":"us","size":52715}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2025-04-24 09:34","pubTimestamp":1745458449,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19491946","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525091891-COLB","pdf_url":"","pub_time":1745458300000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLB","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/887343/0001193125-25-091891-index.html","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"425","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091891/d906490d425.htm","primary":true,"translateUrl":"","linkName":"d906490d425.htm","type":"425","id":"NTFILECgsWFkto15MB8vv9","market":"us","size":22783}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2025-04-24 09:31","pubTimestamp":1745458300,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19467186","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525091472-COLB","pdf_url":"","pub_time":1745380800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLB","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/0001193125-25-091472-index.htm","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"425","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/d908038d425.htm","primary":true,"translateUrl":"","linkName":"d908038d425.htm","type":"425","id":"NTFILE2jxqaRf7sh99ruUQ","market":"us","size":118295},{"description":"GRAPHIC","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p10g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p10g1.jpg","type":"GRAPHIC","id":"NTFILEGcnNNu8JHuLPEbeN","market":"us","size":255404},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p11g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p11g1.jpg","type":"GRAPHIC","id":"NTFILEoVMzEvVcxBmTSCoi","market":"us","size":213272},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p12g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p12g1.jpg","type":"GRAPHIC","id":"NTFILECkB4yU973ziFnFEq","market":"us","size":283813},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p13g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p13g1.jpg","type":"GRAPHIC","id":"NTFILE67fMedVZLLSMNC1d","market":"us","size":348109},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p14g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p14g1.jpg","type":"GRAPHIC","id":"NTFILECRygsLghhdL6yp8A","market":"us","size":238976},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p15g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p15g1.jpg","type":"GRAPHIC","id":"NTFILE9LZKHXvugB67MUog","market":"us","size":215830},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p16g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p16g1.jpg","type":"GRAPHIC","id":"NTFILE865CU3yroZ9RypV3","market":"us","size":304434},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p17g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p17g1.jpg","type":"GRAPHIC","id":"NTFILE5qWnhuMQPjfTYs9k","market":"us","size":45052},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p18g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p18g1.jpg","type":"GRAPHIC","id":"NTFILE9Yh6fruc5Ehd6ZBp","market":"us","size":338803},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p19g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p19g1.jpg","type":"GRAPHIC","id":"NTFILEGsLFZNkibNssVVAg","market":"us","size":286638},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p1g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p1g1.jpg","type":"GRAPHIC","id":"NTFILE2riyQPh8v3hQCVEr","market":"us","size":359853},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p20g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p20g1.jpg","type":"GRAPHIC","id":"NTFILE8oXKJZP6hhnP6MeU","market":"us","size":268958},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p21g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p21g1.jpg","type":"GRAPHIC","id":"NTFILECenXsVPrSmKHWpoE","market":"us","size":251797},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p22g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p22g1.jpg","type":"GRAPHIC","id":"NTFILEFakEa7Xn3bprgPxC","market":"us","size":249011},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p23g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p23g1.jpg","type":"GRAPHIC","id":"NTFILEEPf1MRQLuwDWa7kQ","market":"us","size":340983},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p2g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p2g1.jpg","type":"GRAPHIC","id":"NTFILE7SNXh92iwx9LUP9r","market":"us","size":772016},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p3g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p3g1.jpg","type":"GRAPHIC","id":"NTFILEEVSbem8SVbo93YYk","market":"us","size":604405},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p4g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p4g1.jpg","type":"GRAPHIC","id":"NTFILEGfwBwiHoo1Mvi96x","market":"us","size":292556},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p5g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p5g1.jpg","type":"GRAPHIC","id":"NTFILEHTLheiSHDAjVrfbu","market":"us","size":352207},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p6g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p6g1.jpg","type":"GRAPHIC","id":"NTFILE2xmxb7FFq6t4RTef","market":"us","size":257897},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p7g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p7g1.jpg","type":"GRAPHIC","id":"NTFILEFtPoAvZS6xpgb1c6","market":"us","size":221328},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p8g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p8g1.jpg","type":"GRAPHIC","id":"NTFILEAfFZp1n4eLs1ruGf","market":"us","size":283002},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091472/g908038ex99_2p9g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p9g1.jpg","type":"GRAPHIC","id":"NTFILEnb6LH6JHeKaqRfJq","market":"us","size":339044}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2025-04-23 12:00","pubTimestamp":1745380800,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19467149","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312525091469-COLB","pdf_url":"","pub_time":1745380800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/0001193125-25-091469-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/d908038dex991.htm","primary":true,"translateUrl":"","linkName":"d908038dex991.htm","type":"EX-99.1","id":"NTFILEF6G8mWBFJBa5zic4","market":"us","size":35292},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/d908038d8k.htm","primary":false,"translateUrl":"","linkName":"d908038d8k.htm","type":"8-K","id":"NTFILE6PtB7YdWyh6wNL5z","market":"us","size":43172},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/d908038dex992.htm","primary":false,"translateUrl":"","linkName":"d908038dex992.htm","type":"EX-99.2","id":"NTFILEDpJyFJZUKWnbhypn","market":"us","size":46857},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p10g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p10g1.jpg","type":"GRAPHIC","id":"NTFILEBxRpPEnoutwT3vMK","market":"us","size":255404},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p11g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p11g1.jpg","type":"GRAPHIC","id":"NTFILEJ7spMcYBBD2QT794","market":"us","size":213272},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p12g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p12g1.jpg","type":"GRAPHIC","id":"NTFILEHJFHM9M5PKLDufPv","market":"us","size":283813},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p13g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p13g1.jpg","type":"GRAPHIC","id":"NTFILE4pfZ6yCN6P8b8nBs","market":"us","size":348109},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p14g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p14g1.jpg","type":"GRAPHIC","id":"NTFILEHMU4SCRBAH8r83RS","market":"us","size":238976},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p15g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p15g1.jpg","type":"GRAPHIC","id":"NTFILEAqEebV3zBGYwzRUs","market":"us","size":215830},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p16g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p16g1.jpg","type":"GRAPHIC","id":"NTFILE26vZXg1WeGBWEjTD","market":"us","size":304434},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p17g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p17g1.jpg","type":"GRAPHIC","id":"NTFILEqTdwSHXtg37ocBd1","market":"us","size":45052},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p18g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p18g1.jpg","type":"GRAPHIC","id":"NTFILEBAchEH6s2wSgMYE7","market":"us","size":338803},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p19g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p19g1.jpg","type":"GRAPHIC","id":"NTFILE7Q2nXEagP922zQLN","market":"us","size":286638},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p1g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p1g1.jpg","type":"GRAPHIC","id":"NTFILEH1GHuiwEink7Dbgd","market":"us","size":359853},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p20g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p20g1.jpg","type":"GRAPHIC","id":"NTFILE2ysozGgMnrH6uysR","market":"us","size":268958},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p21g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p21g1.jpg","type":"GRAPHIC","id":"NTFILE5Lx2FZpjUs99NuVo","market":"us","size":251797},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p22g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p22g1.jpg","type":"GRAPHIC","id":"NTFILE68KktbhWFL5UZeip","market":"us","size":249011},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p23g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p23g1.jpg","type":"GRAPHIC","id":"NTFILE13D1c8KETf84Kx9H","market":"us","size":340983},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p2g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p2g1.jpg","type":"GRAPHIC","id":"NTFILEVGqPges4frsvSmHy","market":"us","size":772016},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p3g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p3g1.jpg","type":"GRAPHIC","id":"NTFILEDQmRVxQ91wBa54YN","market":"us","size":604405},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p4g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p4g1.jpg","type":"GRAPHIC","id":"NTFILE9PCgf1FmowNpJxDC","market":"us","size":292556},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p5g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p5g1.jpg","type":"GRAPHIC","id":"NTFILEABPbaxFZ9mL8ce7t","market":"us","size":352207},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p6g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p6g1.jpg","type":"GRAPHIC","id":"NTFILE3gy1tAbd9Hw2xtFD","market":"us","size":257897},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p7g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p7g1.jpg","type":"GRAPHIC","id":"NTFILEE3z26GCTaNKZNP3u","market":"us","size":221328},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p8g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p8g1.jpg","type":"GRAPHIC","id":"NTFILEji77pm21P8wYFmQ7","market":"us","size":283002},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312525091469/g908038ex99_2p9g1.jpg","primary":false,"translateUrl":"","linkName":"g908038ex99_2p9g1.jpg","type":"GRAPHIC","id":"NTFILEDRymYZ8Yv7PWNH8J","market":"us","size":339044}],"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":"2025-04-23 12:00","pubTimestamp":1745380800,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19467008","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734325000159-COLB","pdf_url":"","pub_time":1745380800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/0000887343-25-000159-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"PRESS RELEASE ANNOUNCING FIRST QUARTER 2025 FINANCIAL RESULTS","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb-20250331ex991earnings.htm","primary":true,"translateUrl":"","linkName":"colb-20250331ex991earnings.htm","type":"EX-99.1","id":"NTFILECnBzncaS4KTkQTye","market":"us","size":1808162},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb-20250423.htm","primary":false,"translateUrl":"","linkName":"colb-20250423.htm","type":"8-K","id":"NTFILEEPGDAPR6zzEftUhA","market":"us","size":29313},{"description":"FIRST QUARTER 2025 INVESTOR PRESENTATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen.htm","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen.htm","type":"EX-99.2","id":"NTFILEEHdBwWsV9fxTwBFZ","market":"us","size":93432},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen001.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen001.jpg","type":"GRAPHIC","id":"NTFILEA3UYyJzDYqxA7UNv","market":"us","size":74659},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen002.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen002.jpg","type":"GRAPHIC","id":"NTFILE6TcvEdHSfNxHrNtu","market":"us","size":233110},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen003.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen003.jpg","type":"GRAPHIC","id":"NTFILE8j4E7jjxGcD7duso","market":"us","size":119683},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen004.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen004.jpg","type":"GRAPHIC","id":"NTFILE3sdYbCWsGq7yZWBn","market":"us","size":91416},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen005.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen005.jpg","type":"GRAPHIC","id":"NTFILEHqoEp6Mn1S8yobqY","market":"us","size":196602},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen006.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen006.jpg","type":"GRAPHIC","id":"NTFILEDa6puPWvctRqQftP","market":"us","size":141734},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen007.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen007.jpg","type":"GRAPHIC","id":"NTFILE7n2WpXnqob8MDV4T","market":"us","size":192377},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen008.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen008.jpg","type":"GRAPHIC","id":"NTFILE46F5wpNzLWXv6bDR","market":"us","size":26017},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen009.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen009.jpg","type":"GRAPHIC","id":"NTFILE8J9W1PmQGpfV7fE1","market":"us","size":142581},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen010.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen010.jpg","type":"GRAPHIC","id":"NTFILE9332KRtRgKyCZ2ao","market":"us","size":136942},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen011.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen011.jpg","type":"GRAPHIC","id":"NTFILEXLbHcoN4M2A5CZrJ","market":"us","size":144700},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen012.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen012.jpg","type":"GRAPHIC","id":"NTFILEBcCBT8hdxFFvDyxD","market":"us","size":66629},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen013.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen013.jpg","type":"GRAPHIC","id":"NTFILE8qKYCyshbEffwjyh","market":"us","size":154071},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen014.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen014.jpg","type":"GRAPHIC","id":"NTFILE42ZxVKRazugKug9T","market":"us","size":106169},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen015.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen015.jpg","type":"GRAPHIC","id":"NTFILEBWe4gh8PkjDfTFNk","market":"us","size":152905},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen016.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen016.jpg","type":"GRAPHIC","id":"NTFILE5c6CTbxAbh54VQRD","market":"us","size":121163},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen017.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen017.jpg","type":"GRAPHIC","id":"NTFILE3oHTFG1N2VCg1UQt","market":"us","size":141472},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen018.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen018.jpg","type":"GRAPHIC","id":"NTFILE28ebZDUchXLN6SGG","market":"us","size":127982},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen019.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen019.jpg","type":"GRAPHIC","id":"NTFILEDV62XskHWEYhjFhu","market":"us","size":109684},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen020.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen020.jpg","type":"GRAPHIC","id":"NTFILE5QCPH4FzH6zzTVLS","market":"us","size":199721},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen021.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen021.jpg","type":"GRAPHIC","id":"NTFILE7rjS746JwQEk9DTF","market":"us","size":180302},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen022.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen022.jpg","type":"GRAPHIC","id":"NTFILE6pZ49w55eSRd4Fr9","market":"us","size":153800},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen023.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen023.jpg","type":"GRAPHIC","id":"NTFILEFDDMCAu7Dq5yo2Fz","market":"us","size":118151},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen024.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen024.jpg","type":"GRAPHIC","id":"NTFILEHEv6fXzne86KLfto","market":"us","size":22476},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen025.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen025.jpg","type":"GRAPHIC","id":"NTFILE2oAxx1PzH1Fu6kob","market":"us","size":172354},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen026.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen026.jpg","type":"GRAPHIC","id":"NTFILE8JYnqrqYUiRPjLmt","market":"us","size":155129},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen027.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen027.jpg","type":"GRAPHIC","id":"NTFILE21KLXhcB62QBG2oS","market":"us","size":183615},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen028.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen028.jpg","type":"GRAPHIC","id":"NTFILECFHqdDhaVEipQK4M","market":"us","size":132736},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen029.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen029.jpg","type":"GRAPHIC","id":"NTFILEC31C6AfxdE6927WG","market":"us","size":100204},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen030.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen030.jpg","type":"GRAPHIC","id":"NTFILEvXofHrYdD8XnV1ii","market":"us","size":145984},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen031.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen031.jpg","type":"GRAPHIC","id":"NTFILEEJrtq9344hcNaRqN","market":"us","size":151766},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen032.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen032.jpg","type":"GRAPHIC","id":"NTFILEFKdfHifNnAZoWK3v","market":"us","size":133006},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen033.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen033.jpg","type":"GRAPHIC","id":"NTFILEEi5fWYDt7DAgidQk","market":"us","size":115180},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/colb2025q1earningspresen034.jpg","primary":false,"translateUrl":"","linkName":"colb2025q1earningspresen034.jpg","type":"GRAPHIC","id":"NTFILEEibrbDjSZ1hcSz9Q","market":"us","size":112766},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000159/columbiabankingsystemhoriz.gif","primary":false,"translateUrl":"","linkName":"columbiabankingsystemhoriz.gif","type":"GRAPHIC","id":"NTFILE2v9kqR5FXiyHcATr","market":"us","size":2826}],"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":"2025-04-23 12:00","pubTimestamp":1745380800,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"19342482","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734325000143-COLB","pdf_url":"","pub_time":1743566400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000143/0000887343-25-000143-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 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000143/colbex99104022025.htm","primary":true,"translateUrl":"","linkName":"colbex99104022025.htm","type":"EX-99.1","id":"NTFILEGcmsS4y783HtAeG8","market":"us","size":9891},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000143/colb-20250330.htm","primary":false,"translateUrl":"","linkName":"colb-20250330.htm","type":"8-K","id":"NTFILEDeu8h7hapc6phkkh","market":"us","size":29165},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734325000143/image.jpg","primary":false,"translateUrl":"","linkName":"image.jpg","type":"GRAPHIC","id":"NTFILEA9fbnDjXbKQ1fWez","market":"us","size":9654}],"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":"2025-04-02 12:00","pubTimestamp":1743566400,"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 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":14,"pageCount":3,"totalSize":275,"code":"91000000","status":"200"}]}}