ENG/中
老虎證券
市场
行情
24/7新闻
产品
Cash Boost账户
期权
A股通
港股
固定票息票据
美股
ETF
基金超市
美国国债
新加坡股
期货
Tiger BOSS Debit Card
老虎钱袋子
功能
经纪人
定投
CPF/SRS 投资
专栏
美股碎股
TigerAI
费用
综合账户
股票与ETF
期权、窝轮与牛熊证
期货
债券
基金超市
Cash Boost
股票与ETF
融资利率
活动
帮助
账户操作
如何开户
开户文件
账户类型
资金与转仓
入金
DDA快捷入金
出金
转入股票
转出股票
货币兑换
产品与交易
可交易产品
订单类型
交易规则
申报
融资融券
保证金与杠杆
风险管理
做空风险
基金超市
基金开户与交易
Cash Boost账户
Cash Boost 账户FAQ
如何开通 Cash Boost 账户
如何用Cash Boost 账户交易
如何绑定CDP证券账户
Tiger Boss Debit Card
常见问题
费用说明
如何充值
如何使用我的Debit card
账单报表
账单报表
股息（分红）
机构
Tiger Fund Management
机构服务
财富及资产管理人
自营交易机构
介绍经纪商
三方服务商
老虎API平台
登入
立即註冊
Toggle
美股
詳情
本頁面由Tiger Trade Technology Pte. Ltd.提供服務
哥倫比亞銀行系統
29.64
-0.5150
-1.71%
成交量：
130.45萬
成交額：
3,922.68萬
市值：
83.87億
市盈率：
11.64
高：
30.26
開：
30.23
低：
29.63
收：
30.15
52周最高：
33.68
52周最低：
23.83
股本：
2.83億
流通股本：
2.80億
量比：
0.56
換手率：
0.47%
股息：
1.47
股息率：
4.96%
每股收益(TTM):
2.55
每股收益(LYR):
2.31
淨資產收益率：
11.03%
總資產收益率：
1.21%
市淨率：
1.11
市盈率(LYR):
12.83
資料載入中...
總覽
公司
新聞資訊
公告
2024/05/09
員工持股計劃
Form S-8 - Securities to be offered to employees in employee benefit plans
2024/05/07
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2024/04/25
重要事件披露
Form 8-K - Current report
2024/04/01
重要事件披露
Form 8-K - Current report
2024/03/05
重要事件披露
Form 8-K - Current report
2024/03/04
重要事件披露
Form 8-K - Current report
2024/02/27
年度報告
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2024/02/14
超過5%披露
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
2024/02/09
超過5%披露
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
2024/02/09
重要事件披露
Form 8-K - Current report
2024/01/30
超過5%披露
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
2024/01/25
重要事件披露
Form 8-K - Current report
2023/12/30
重要事件披露
Form 8-K - Current report
2023/11/14
重要事件披露
Form 8-K - Current report
2023/11/04
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2023/10/18
重要事件披露
Form 8-K - Current report
2023/09/29
重要事件披露
Form 8-K - Current report
2023/08/15
重要事件披露
Form 8-K - Current report
2023/08/03
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2023/07/25
員工持股計劃
Form S-8 - Securities to be offered to employees in employee benefit plans
更多
{"basename":"/hant","ssrTDKData":{"titleTemplate":"%s - 老虎證券","title":"老虎证券全球投资理财平台| 一站式投资美股新股港股A股","description":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","keywords":"老虎證券,老虎證券開戶,老虎券商,老虎證券官網,老虎證券app,tigertrade老虎證券,股票,炒股,新加坡股票交易平臺,投資,投資理財","social":{"ogDescription":"老虎证券助您一站式投资美股，新股，港股，A股等全球金融理财产品。新加坡华人最信赖的在线投资平台，现在加入即享低费用，24/5 无时差炒美股投资理财！","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.etasphere.com/hant/stock/COLB/filings?page=5"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","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":"哥倫比亞銀行系統","latestPrice":29.635,"timestamp":1789584808638,"preClose":30.15,"halted":0,"volume":1304468,"delay":0,"changeRate":-0.017081260364842355,"floatShares":280000000,"shares":283000000,"eps":2.546169,"marketStatus":"交易中","change":-0.515,"latestTime":"09-16 14:53:31 EDT","open":30.23,"high":30.26,"low":29.63,"amount":39226798.110543996,"amplitude":0.020896,"askPrice":29.64,"askSize":187,"bidPrice":29.63,"bidSize":300,"shortable":3,"etf":0,"ttmEps":2.546169,"tradingStatus":2,"nextMarketStatus":{"tag":"盤後交易","tradingStatus":3,"beginTime":1789588800000},"marketStatusCode":2,"adr":0,"adrRate":0,"listingDate":708667200000,"exchange":"NASDAQ","adjPreClose":30.15,"dividendRate":0.049627,"preHourTrading":{"tag":"盘前","latestPrice":30.14,"preClose":30.15,"latestTime":"09:29 EDT","volume":248,"amount":7484.96984,"timestamp":1789565399999,"change":-0.01,"changeRate":-0.000332,"amplitude":0.004643},"postHourTrading":{"tag":"盘后","latestPrice":30.15,"preClose":30.15,"latestTime":"19:30 EDT","volume":95570,"amount":2884480.3872,"timestamp":1789515006655,"change":0,"changeRate":0,"amplitude":0},"volumeRatio":0.557719,"impliedVol":0.3064,"impliedVolPercentile":0.1992},"@#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":0.557719,"shares":283000000,"dividePrice":1.4707,"high":30.26,"amplitude":0.020896,"preClose":30.15,"low":29.63,"week52Low":23.825,"pbRate":"1.11","psRate":"3.35","week52High":33.675,"institutionHeld":0.8982,"latestPrice":29.635,"committee":0.232033,"eps":2.546169,"divideRate":0.049627,"volume":1304468,"delay":0,"ttmEps":2.546169,"open":30.23,"prevYearClose":27.95,"prevWeekClose":30.11,"prevMonthClose":29.64,"prevQuarterClose":32.05,"fiveDayClose":29.84,"twentyDayClose":32.14,"sixtyDayClose":30.87,"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":"2026-08-28","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":"盤後","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":"盤後","type":"earning","dateTimestamp":1776916800000,"reportTimeType":"post","actualEps":0.72},{"date":"2026-02-27","symbol":"COLB","amount":0.37,"announcedDate":null,"type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-02-27","defaultRemindTime":1772202600000,"name":"哥伦比亚银行系统","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-03-16","payableDate":"2026-02-27","currency":"USD","dateTimestamp":1772168400000,"payDate":"2026-03-16"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"COLB\",market:\"US\",,,undefined,":[{"executeDate":"2016-09-28","recordDate":"2016-09-30","paymentDate":"2016-10-17","value":0.16,"currency":"USD"},{"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"}],"@#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":"2026-09-15","current":11.813827,"percent":0.558388,"low":7.662558,"twenty":9.560361,"median":11.385238,"eighty":14.677074,"high":21.344813,"avg":12.182407,"sd":2.897121,"marketCap":8518187289},"quantilePoints":[{"date":"2021-09-17","current":8.505972,"twenty":6.010003,"median":12.144382,"eighty":22.892445,"marketCap":4248571454},{"date":"2021-09-24","current":8.854144,"twenty":6.010003,"median":12.109634,"eighty":22.892445,"marketCap":4422476711},{"date":"2021-10-01","current":9.078913,"twenty":6.010003,"median":12.082114,"eighty":22.892445,"marketCap":4534744661},{"date":"2021-10-08","current":9.277239,"twenty":6.010003,"median":11.991186,"eighty":22.892445,"marketCap":4633804617},{"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":"2026-09-15","current":11.980573,"twenty":9.560361,"median":11.385238,"eighty":14.677074,"marketCap":8518187289}],"updateTime":1789568506657},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"COLB\",pageSize:20,pageCount:5,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"18120002","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734324000193-COLB","pdf_url":"","pub_time":1715227200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"COLB","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000193/0000887343-24-000193-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000193/colb-formsx82024equityince.htm","primary":true,"translateUrl":"","linkName":"colb-formsx82024equityince.htm","type":"S-8","id":"NTFILEHfQv4jc71hCqbGLD","market":"us","size":75061},{"description":"EX-5.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000193/colb-ex51opinionofcounsele.htm","primary":false,"translateUrl":"","linkName":"colb-ex51opinionofcounsele.htm","type":"EX-5.1","id":"NTFILEHBWknwuj3PWaLarH","market":"us","size":7895},{"description":"EX-23.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000193/ex232consentofdeloittetouc.htm","primary":false,"translateUrl":"","linkName":"ex232consentofdeloittetouc.htm","type":"EX-23.2","id":"NTFILE4N8dEgt7asLZNxgE","market":"us","size":1946},{"description":"EX-24.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000193/colb-ex241powerofattorneye.htm","primary":false,"translateUrl":"","linkName":"colb-ex241powerofattorneye.htm","type":"EX-24.1","id":"NTFILEBmDYAMnDTNPRbfiH","market":"us","size":25463},{"description":"EX-FILING FEES","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000193/colb-ex107filingfeeseip2024.htm","primary":false,"translateUrl":"","linkName":"colb-ex107filingfeeseip2024.htm","type":"EX-FILING FEES","id":"NTFILE2uPQNQTYd97fKoEg","market":"us","size":22241}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"員工持股計劃","pubTime":"2024-05-09 12:00","pubTimestamp":1715227200,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"18110655","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734324000183-COLB","pdf_url":"","pub_time":1715054400000,"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":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000183/0000887343-24-000183-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000183/colb-20240331.htm","primary":true,"translateUrl":"","linkName":"colb-20240331.htm","type":"10-Q","id":"NTFILE8u1j1or8YZgMYADo","market":"us","size":4086574},{"description":"FORM OF ENDORSEMENT METHOD SPLIT DOLLAR AGREEEMENT 2024","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000183/colb-20240331xex102.htm","primary":false,"translateUrl":"","linkName":"colb-20240331xex102.htm","type":"EX-10.2","id":"NTFILEHyBvMdFE7vsXgE2w","market":"us","size":80279},{"description":"CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000183/colb-20240331xex311.htm","primary":false,"translateUrl":"","linkName":"colb-20240331xex311.htm","type":"EX-31.1","id":"NTFILE4DkxAqufMTg47brx","market":"us","size":10433},{"description":"CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000183/colb-20240331xex312.htm","primary":false,"translateUrl":"","linkName":"colb-20240331xex312.htm","type":"EX-31.2","id":"NTFILEckBDLnxMZQt7yqvD","market":"us","size":10231},{"description":"CERTIFICATION OF PRINCIPAL ACCOUNTING OFFICER","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000183/colb-20240331xex313.htm","primary":false,"translateUrl":"","linkName":"colb-20240331xex313.htm","type":"EX-31.3","id":"NTFILEHapkWdMyVMRgQ5Um","market":"us","size":10423},{"description":"CERTIFICATION OF CEO, CFO, AND PAO","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000183/colb-20240331xex32.htm","primary":false,"translateUrl":"","linkName":"colb-20240331xex32.htm","type":"EX-32","id":"NTFILE4XgkddLmiaEgYEV4","market":"us","size":7961}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2024-05-07 12:00","pubTimestamp":1715054400,"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":"18006778","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734324000178-COLB","pdf_url":"","pub_time":1714017600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/0000887343-24-000178-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":null,"gpt_en_title":null,"attachments":[{"description":"PRESS RELEASE ANNOUNCING FIRST QUARTER 2024 FINANCIAL RESULTS","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colb-20240331ex991earnings.htm","primary":true,"translateUrl":"","linkName":"colb-20240331ex991earnings.htm","type":"EX-99.1","id":"NTFILEV2KJjCQ4eAAHZ8Gt","market":"us","size":1790553},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colb-20240425.htm","primary":false,"translateUrl":"","linkName":"colb-20240425.htm","type":"8-K","id":"NTFILE32TXZ7n9gngtCBnC","market":"us","size":28104},{"description":"FIRST QUARTER 2024 INVESTOR PRESENTATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen.htm","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen.htm","type":"EX-99.2","id":"NTFILEGzixX5y16jQn4RcM","market":"us","size":96775},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen001.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen001.jpg","type":"GRAPHIC","id":"NTFILE5w5habaKhp22AUHG","market":"us","size":74507},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen002.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen002.jpg","type":"GRAPHIC","id":"NTFILE4MPPDtmUwC1FyQkq","market":"us","size":272395},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen003.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen003.jpg","type":"GRAPHIC","id":"NTFILEAWoEFvBR9SohJwCW","market":"us","size":119636},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen004.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen004.jpg","type":"GRAPHIC","id":"NTFILE5AQjAZhiqgp7886F","market":"us","size":91416},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen005.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen005.jpg","type":"GRAPHIC","id":"NTFILE5Ut3BfRm6nhu7Rmw","market":"us","size":194326},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen006.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen006.jpg","type":"GRAPHIC","id":"NTFILE2s9mDdULwDLjRDJ6","market":"us","size":137260},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen007.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen007.jpg","type":"GRAPHIC","id":"NTFILEG8fAHL41h3qAxXw1","market":"us","size":114485},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen008.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen008.jpg","type":"GRAPHIC","id":"NTFILE8Ebxrd1Tv9WD6KUd","market":"us","size":112801},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen009.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen009.jpg","type":"GRAPHIC","id":"NTFILEFFhjJFRQJaq4scz4","market":"us","size":26017},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen010.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen010.jpg","type":"GRAPHIC","id":"NTFILEDTsgg7throhmmhts","market":"us","size":131134},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen011.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen011.jpg","type":"GRAPHIC","id":"NTFILE8eqVreb5KhT4Lryr","market":"us","size":135786},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen012.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen012.jpg","type":"GRAPHIC","id":"NTFILE3zE4E1LyumkfRpDR","market":"us","size":142238},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen013.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen013.jpg","type":"GRAPHIC","id":"NTFILE4gAZE2G8K3UveJdC","market":"us","size":64890},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen014.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen014.jpg","type":"GRAPHIC","id":"NTFILEBvGRrHNX3gkofoZ1","market":"us","size":153817},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen015.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen015.jpg","type":"GRAPHIC","id":"NTFILEG7bTxEbQa76z3Ehs","market":"us","size":106451},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen016.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen016.jpg","type":"GRAPHIC","id":"NTFILEB6hhqT7ZHm2gdF4h","market":"us","size":155520},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen017.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen017.jpg","type":"GRAPHIC","id":"NTFILEC9pT5pSBm83GA3fo","market":"us","size":122208},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen018.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen018.jpg","type":"GRAPHIC","id":"NTFILE4k7zBMKesmZrmjNT","market":"us","size":164750},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen019.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen019.jpg","type":"GRAPHIC","id":"NTFILE971QnSJP54iG3EgE","market":"us","size":129294},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen020.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen020.jpg","type":"GRAPHIC","id":"NTFILE2xxYQgJKDmEgWav9","market":"us","size":132149},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen021.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen021.jpg","type":"GRAPHIC","id":"NTFILED4RApsxrGfvafruN","market":"us","size":185470},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen022.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen022.jpg","type":"GRAPHIC","id":"NTFILEH3n25NFcsSzNKQ9P","market":"us","size":142891},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen023.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen023.jpg","type":"GRAPHIC","id":"NTFILE5uw9c42MKaUASgsJ","market":"us","size":139564},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen024.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen024.jpg","type":"GRAPHIC","id":"NTFILEGWFEZakmpxH2Wc86","market":"us","size":22476},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen025.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen025.jpg","type":"GRAPHIC","id":"NTFILE5cfT6xrpbizRZDNC","market":"us","size":156547},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen026.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen026.jpg","type":"GRAPHIC","id":"NTFILE4X2MuELkpxYGCsZe","market":"us","size":182889},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen027.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen027.jpg","type":"GRAPHIC","id":"NTFILEDsDWvpkEDh7nY12X","market":"us","size":183630},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen028.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen028.jpg","type":"GRAPHIC","id":"NTFILE4GyxET9GWTscoJMg","market":"us","size":133013},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen029.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen029.jpg","type":"GRAPHIC","id":"NTFILE2bGXQi7wqQu3YKXL","market":"us","size":99362},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen030.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen030.jpg","type":"GRAPHIC","id":"NTFILEEQZmXxtoVqeELipd","market":"us","size":158770},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen031.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen031.jpg","type":"GRAPHIC","id":"NTFILE6aadD9PMhh1seRKd","market":"us","size":152601},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen032.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen032.jpg","type":"GRAPHIC","id":"NTFILE84sWeXEYmKPaX1JN","market":"us","size":162074},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen033.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen033.jpg","type":"GRAPHIC","id":"NTFILE5Y4E6uxXtySFCSwn","market":"us","size":142043},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/colbq12024earningspresen034.jpg","primary":false,"translateUrl":"","linkName":"colbq12024earningspresen034.jpg","type":"GRAPHIC","id":"NTFILEE1GkRPjVXVnRCGV7","market":"us","size":111957},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000178/columbiabankingsystemhoriza.gif","primary":false,"translateUrl":"","linkName":"columbiabankingsystemhoriza.gif","type":"GRAPHIC","id":"NTFILE8fcHPFrkqZwLfwWF","market":"us","size":2826}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-04-25 12:00","pubTimestamp":1714017600,"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":"第2.02項：經營成果和財務狀況；第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17802884","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734324000168-COLB","pdf_url":"","pub_time":1711944000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000168/0000887343-24-000168-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":null,"gpt_en_title":null,"attachments":[{"description":"PRESS RELEASE ANNOUNCING QUARTERLY EARNINGS CONFERENCE CALL","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000168/colbex991q12024earningscal.htm","primary":true,"translateUrl":"","linkName":"colbex991q12024earningscal.htm","type":"EX-99.1","id":"NTFILE44CmxZnnzjNTeyUS","market":"us","size":6510},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000168/colb-20240401.htm","primary":false,"translateUrl":"","linkName":"colb-20240401.htm","type":"8-K","id":"NTFILEDJT4Auvc9pWJYWVM","market":"us","size":24002},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000168/imagea.jpg","primary":false,"translateUrl":"","linkName":"imagea.jpg","type":"GRAPHIC","id":"NTFILEBYrymh4cQBsLQr6X","market":"us","size":9654}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-04-01 12:00","pubTimestamp":1711944000,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17672707","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734324000112-COLB","pdf_url":"","pub_time":1709591980000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/0000887343-24-000112-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"MARCH 2024 INVESTOR PRESENTATION","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre.htm","primary":true,"translateUrl":"","linkName":"colbmarch2024investorpre.htm","type":"EX-99.1","id":"NTFILE2BUkgaJLp88ymtLQ","market":"us","size":104637},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colb-20240304.htm","primary":false,"translateUrl":"","linkName":"colb-20240304.htm","type":"8-K","id":"NTFILE5vfSCwkJeT2sr6qt","market":"us","size":26698},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre001.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre001.jpg","type":"GRAPHIC","id":"NTFILEExXF3TNfrkRDq7bL","market":"us","size":72083},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre002.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre002.jpg","type":"GRAPHIC","id":"NTFILEHA8DZsmGg5YuHt6M","market":"us","size":288417},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre003.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre003.jpg","type":"GRAPHIC","id":"NTFILE7nQj68WtawtGaVks","market":"us","size":115506},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre004.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre004.jpg","type":"GRAPHIC","id":"NTFILEHxgzFwHrrFJw1J32","market":"us","size":91416},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre005.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre005.jpg","type":"GRAPHIC","id":"NTFILE2Gyg7CU7PME8YXeC","market":"us","size":193916},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre006.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre006.jpg","type":"GRAPHIC","id":"NTFILE6N7yBUqb2cA7uqaz","market":"us","size":136618},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre007.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre007.jpg","type":"GRAPHIC","id":"NTFILEAFk3bb4txrStL5fw","market":"us","size":108773},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre008.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre008.jpg","type":"GRAPHIC","id":"NTFILEAjMz5gqkYHBGZ7oP","market":"us","size":112801},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre009.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre009.jpg","type":"GRAPHIC","id":"NTFILE47sByTAa5fTsZtaE","market":"us","size":26017},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre010.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre010.jpg","type":"GRAPHIC","id":"NTFILEDyMQMnf5ppMsGGnS","market":"us","size":132865},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre011.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre011.jpg","type":"GRAPHIC","id":"NTFILE6H1FVwthhss2vgnT","market":"us","size":125984},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre012.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre012.jpg","type":"GRAPHIC","id":"NTFILEE3J2WTaWBB2Hd7nd","market":"us","size":187254},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre013.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre013.jpg","type":"GRAPHIC","id":"NTFILED5VyBZdo9bYAt7cD","market":"us","size":134658},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre014.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre014.jpg","type":"GRAPHIC","id":"NTFILE9ZPQzmqcsujDZbU5","market":"us","size":180647},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre015.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre015.jpg","type":"GRAPHIC","id":"NTFILE8tBUV64Wttz4dxzm","market":"us","size":141040},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre016.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre016.jpg","type":"GRAPHIC","id":"NTFILEEYsF5p3qX9QVeG1F","market":"us","size":62081},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre017.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre017.jpg","type":"GRAPHIC","id":"NTFILE44qLVyfLCqXucEg6","market":"us","size":151355},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre018.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre018.jpg","type":"GRAPHIC","id":"NTFILEHo7QhpfydxqFHaEy","market":"us","size":106937},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre019.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre019.jpg","type":"GRAPHIC","id":"NTFILEComTccFcfWDqXYat","market":"us","size":154906},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre020.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre020.jpg","type":"GRAPHIC","id":"NTFILEpA7zMDtiyYbQdrxN","market":"us","size":147786},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre021.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre021.jpg","type":"GRAPHIC","id":"NTFILE7tXwxDmgmzTCuLMh","market":"us","size":111165},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre022.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre022.jpg","type":"GRAPHIC","id":"NTFILE8LndJseqANgz4Pgx","market":"us","size":140036},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre023.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre023.jpg","type":"GRAPHIC","id":"NTFILE5eXCGdxtRkVuzSxH","market":"us","size":172942},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre024.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre024.jpg","type":"GRAPHIC","id":"NTFILE6Rf1ccAum4V8rPt6","market":"us","size":124293},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre025.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre025.jpg","type":"GRAPHIC","id":"NTFILE7N91YbuVZggw8w23","market":"us","size":184213},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre026.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre026.jpg","type":"GRAPHIC","id":"NTFILEECK6fbmbbKi9FR8R","market":"us","size":128179},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre027.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre027.jpg","type":"GRAPHIC","id":"NTFILEA3oB89aRQukv4f56","market":"us","size":99910},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre028.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre028.jpg","type":"GRAPHIC","id":"NTFILE9bFKBfKmDMGSWHWD","market":"us","size":166537},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre029.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre029.jpg","type":"GRAPHIC","id":"NTFILEC8U4S8Rb243uL85h","market":"us","size":28898},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre030.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre030.jpg","type":"GRAPHIC","id":"NTFILE4rDtPFi52QhLhDGe","market":"us","size":132003},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre031.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre031.jpg","type":"GRAPHIC","id":"NTFILEF7qk2aLe22udYtGz","market":"us","size":100832},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre032.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre032.jpg","type":"GRAPHIC","id":"NTFILE7JgqqsGNsSA1MdHM","market":"us","size":208030},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre033.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre033.jpg","type":"GRAPHIC","id":"NTFILEFtf68Wzr2TkxWmbT","market":"us","size":169565},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre034.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre034.jpg","type":"GRAPHIC","id":"NTFILEEvxBg9jhh6Mugdjc","market":"us","size":156173},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre035.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre035.jpg","type":"GRAPHIC","id":"NTFILE2RqfWE9qnWvyA9ED","market":"us","size":128625},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000112/colbmarch2024investorpre036.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre036.jpg","type":"GRAPHIC","id":"NTFILEBubPhQG1vWydXqMm","market":"us","size":167081}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-03-05 06:39","pubTimestamp":1709591980,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17666275","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734324000111-COLB","pdf_url":"","pub_time":1709528400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/0000887343-24-000111-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":null,"gpt_en_title":null,"attachments":[{"description":"MARCH 2024 INVESTOR PRESENTATION","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre.htm","primary":true,"translateUrl":"","linkName":"colbmarch2024investorpre.htm","type":"EX-99.1","id":"NTFILENm4EK175AH3kN9YQ","market":"us","size":104637},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colb-20240304.htm","primary":false,"translateUrl":"","linkName":"colb-20240304.htm","type":"8-K","id":"NTFILE5FnYAPmxMpa1R1jT","market":"us","size":26698},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre001.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre001.jpg","type":"GRAPHIC","id":"NTFILE6q2Rn1Wm9eBptFMi","market":"us","size":72083},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre002.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre002.jpg","type":"GRAPHIC","id":"NTFILEJ52Cfs8ZiYnuQLKW","market":"us","size":288417},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre003.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre003.jpg","type":"GRAPHIC","id":"NTFILEBhPGPjZix3ivUtUg","market":"us","size":115506},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre004.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre004.jpg","type":"GRAPHIC","id":"NTFILEFP36NahygVqe4UU2","market":"us","size":91416},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre005.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre005.jpg","type":"GRAPHIC","id":"NTFILE5zLePKvQ5WY52Ja9","market":"us","size":193916},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre006.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre006.jpg","type":"GRAPHIC","id":"NTFILE6jQUPZ2qgETPDDSe","market":"us","size":136618},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre007.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre007.jpg","type":"GRAPHIC","id":"NTFILE8aLqKBCZJ3ayjCKp","market":"us","size":108773},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre008.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre008.jpg","type":"GRAPHIC","id":"NTFILE3uR2KurBGPDhEKFu","market":"us","size":112801},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre009.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre009.jpg","type":"GRAPHIC","id":"NTFILEDMFssCsTgpAfZzjw","market":"us","size":26017},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre010.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre010.jpg","type":"GRAPHIC","id":"NTFILEHFTDrv6TNon9mrKb","market":"us","size":132865},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre011.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre011.jpg","type":"GRAPHIC","id":"NTFILEHHF6VNxPxW4wqUKX","market":"us","size":125984},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre012.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre012.jpg","type":"GRAPHIC","id":"NTFILEJ2XpnDufvyvXJkzT","market":"us","size":187254},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre013.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre013.jpg","type":"GRAPHIC","id":"NTFILEEjspFHGRJ9HeRhmU","market":"us","size":134658},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre014.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre014.jpg","type":"GRAPHIC","id":"NTFILE6hvsfdzakMc5pbdk","market":"us","size":180647},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre015.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre015.jpg","type":"GRAPHIC","id":"NTFILE97vJKQJfSeyKU91T","market":"us","size":141040},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre016.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre016.jpg","type":"GRAPHIC","id":"NTFILEEQ6vgDjsXno6iNzR","market":"us","size":62081},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre017.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre017.jpg","type":"GRAPHIC","id":"NTFILEEnFJLXb1fEzgXcQb","market":"us","size":151355},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre018.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre018.jpg","type":"GRAPHIC","id":"NTFILEBxBmksDAEQbbSRFE","market":"us","size":106937},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre019.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre019.jpg","type":"GRAPHIC","id":"NTFILEnoCX4t4mDZYngAd5","market":"us","size":154906},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre020.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre020.jpg","type":"GRAPHIC","id":"NTFILE9givt2T8fsXuGJUL","market":"us","size":147786},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre021.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre021.jpg","type":"GRAPHIC","id":"NTFILE6ZqVPPNX6mjFZc4C","market":"us","size":111165},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre022.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre022.jpg","type":"GRAPHIC","id":"NTFILEB7RS2RD93ar1DMwL","market":"us","size":140036},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre023.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre023.jpg","type":"GRAPHIC","id":"NTFILEBAqzpezFGba1S4wo","market":"us","size":172942},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre024.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre024.jpg","type":"GRAPHIC","id":"NTFILEBv7wSCnVZgnQt4TV","market":"us","size":124293},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre025.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre025.jpg","type":"GRAPHIC","id":"NTFILE7ydBy2FWNhtrFHu8","market":"us","size":184213},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre026.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre026.jpg","type":"GRAPHIC","id":"NTFILEFD3tmnczntMdJDrB","market":"us","size":128179},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre027.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre027.jpg","type":"GRAPHIC","id":"NTFILE5oqxXwEdfDgtrfVB","market":"us","size":99910},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre028.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre028.jpg","type":"GRAPHIC","id":"NTFILE3aLLZqekQoMi8dfj","market":"us","size":166537},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre029.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre029.jpg","type":"GRAPHIC","id":"NTFILE3LZEktjdgVJsVN7q","market":"us","size":28898},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre030.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre030.jpg","type":"GRAPHIC","id":"NTFILECKwEFTKerukgTWKi","market":"us","size":132003},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre031.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre031.jpg","type":"GRAPHIC","id":"NTFILE6TNDcGfGHY3CCyqm","market":"us","size":100832},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre032.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre032.jpg","type":"GRAPHIC","id":"NTFILE6DjPeFyQfkGrA6i7","market":"us","size":208030},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre033.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre033.jpg","type":"GRAPHIC","id":"NTFILE8xkVB5VxER63WnSk","market":"us","size":169565},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre034.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre034.jpg","type":"GRAPHIC","id":"NTFILEZif8ViSzAMXhNNj7","market":"us","size":156173},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre035.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre035.jpg","type":"GRAPHIC","id":"NTFILEERvfkop64QPfWWfY","market":"us","size":128625},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000111/colbmarch2024investorpre036.jpg","primary":false,"translateUrl":"","linkName":"colbmarch2024investorpre036.jpg","type":"GRAPHIC","id":"NTFILEErMjAK53QCfGbmFv","market":"us","size":167081}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-03-04 13:00","pubTimestamp":1709528400,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17640446","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734324000089-COLB","pdf_url":"","pub_time":1709010000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"COLB","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"年度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/0000887343-24-000089-index.htm","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/colb-20231231.htm","primary":true,"translateUrl":"","linkName":"colb-20231231.htm","type":"10-K","id":"NTFILEDDMdr1b8FKHu9oC7","market":"us","size":5431572},{"description":"NONQUALIFIED DEFERRED COMPENSATION PLAN, REVISED","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/colb-20231231xex1071.htm","primary":false,"translateUrl":"","linkName":"colb-20231231xex1071.htm","type":"EX-10.71","id":"NTFILEr436fJabyTvP7ufX","market":"us","size":193684},{"description":"INSIDER TRADING POLICY","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/colb-20231231xex191.htm","primary":false,"translateUrl":"","linkName":"colb-20231231xex191.htm","type":"EX-19.1","id":"NTFILE6gbiPTfYUs5kwY4p","market":"us","size":89054},{"description":"SUBSIDIARIES OF THE REGISTRANT","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/colb-20231231xex211.htm","primary":false,"translateUrl":"","linkName":"colb-20231231xex211.htm","type":"EX-21.1","id":"NTFILE23fkhpNPoXuNhxGE","market":"us","size":15989},{"description":"CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - DELOITTE & TOUCHE LLP","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/colb-20231231xex231.htm","primary":false,"translateUrl":"","linkName":"colb-20231231xex231.htm","type":"EX-23.1","id":"NTFILE8jhSTvY1Yqakdjao","market":"us","size":2486},{"description":"CERTIFICATION OF CHIEF EXECUTIVE OFFICER UNDER SECTION 302","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/colb-20231231xex311.htm","primary":false,"translateUrl":"","linkName":"colb-20231231xex311.htm","type":"EX-31.1","id":"NTFILE3bm9CHKjZvZnnAeo","market":"us","size":8072},{"description":"CERTIFICATION OF CHIEF FINANCIAL OFFICER UNDER SECTION 302","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/colb-20231231xex312.htm","primary":false,"translateUrl":"","linkName":"colb-20231231xex312.htm","type":"EX-31.2","id":"NTFILEGvzuAWPjR3aqWRNK","market":"us","size":8172},{"description":"CERTIFICATION OF PRINCIPAL ACCOUNTING OFFICER UNDER SECTION 302","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/colb-20231231xex313.htm","primary":false,"translateUrl":"","linkName":"colb-20231231xex313.htm","type":"EX-31.3","id":"NTFILEHVQKPSDrWEwrsmsr","market":"us","size":8154},{"description":"CERTIFICATION OF CEO, CFO, AND PAO PURSUANT TO SECTION 906","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/colb-20231231xex32.htm","primary":false,"translateUrl":"","linkName":"colb-20231231xex32.htm","type":"EX-32","id":"NTFILECprdLdTLWLHL77hL","market":"us","size":7770},{"description":"POLICY FOR THE RECOVERY OF ERRONEOUSLY AWARDED INCENTIVE-BASED COMPENSATION","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/colb-20231231xex971.htm","primary":false,"translateUrl":"","linkName":"colb-20231231xex971.htm","type":"EX-97.1","id":"NTFILE8F7ZPrtPSgxiGRwg","market":"us","size":30748},{"description":"","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000089/colb-20231231_g1.jpg","primary":false,"translateUrl":"","linkName":"colb-20231231_g1.jpg","type":"GRAPHIC","id":"NTFILECyarfjtAygFWkq4o","market":"us","size":122058}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"年度報告","pubTime":"2024-02-27 13:00","pubTimestamp":1709010000,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17592626","market":"us","labels":[],"media":"sec.gov","original_id":"AN110465924020647-COLB","pdf_url":"","pub_time":1707861752000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"COLB","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/0001104659-24-020647-index.html","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SCHEDULE 13G/A","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/102909/000110465924020647/tv0647-columbiabankingsystem.htm","primary":true,"translateUrl":"","linkName":"tv0647-columbiabankingsystem.htm","type":"SC 13G/A","id":"NTFILE97EzTDT5Sv4UG56U","market":"us","size":11491}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2024-02-14 06:02","pubTimestamp":1707861752,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17581783","market":"us","labels":[],"media":"sec.gov","original_id":"AN35420424003141-COLB","pdf_url":"","pub_time":1707454800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"COLB","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000035420424003141/0000354204-24-003141-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"SEC SCHEDULE 13G","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/354204/000035420424003141/SEC13G_Filing.htm","primary":true,"translateUrl":"","linkName":"SEC13G_Filing.htm","type":"SC 13G/A","id":"NTFILE8uyHYsdXCc5Jt5Kf","market":"us","size":17683}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2024-02-09 13:00","pubTimestamp":1707454800,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17581778","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734324000052-COLB","pdf_url":"","pub_time":1707454800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000052/0000887343-24-000052-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":null,"gpt_en_title":null,"attachments":[{"description":"PRESS RELEASE ANNOUNCING QUARTERLY CASH DIVIDEND","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000052/colbex991dividendannouncem.htm","primary":true,"translateUrl":"","linkName":"colbex991dividendannouncem.htm","type":"EX-99.1","id":"NTFILEDj9ERgN96H2FYvJX","market":"us","size":5706},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000052/colb-20240209.htm","primary":false,"translateUrl":"","linkName":"colb-20240209.htm","type":"8-K","id":"NTFILE7wRyhy3evgR2NFe6","market":"us","size":21890},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000052/imagea.jpg","primary":false,"translateUrl":"","linkName":"imagea.jpg","type":"GRAPHIC","id":"NTFILE759jsQmdv68iaPqc","market":"us","size":9654}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-02-09 13:00","pubTimestamp":1707454800,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目8.01：其他活動；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17533061","market":"us","labels":[],"media":"sec.gov","original_id":"AN102387524000009-COLB","pdf_url":"","pub_time":1706590800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","symbol":"COLB","title":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000102387524000009/0001023875-24-000009-index.htm","us_notice_code":"Form SC 13G/A","us_title_en":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":null,"gpt_en_title":null,"attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000102387524000009/colu23a1.htm","primary":true,"translateUrl":"","linkName":"colu23a1.htm","type":"SC 13G/A","id":"NTFILEuSNtgbbbGno2qwVN","market":"us","size":93019}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"超過5%披露","pubTime":"2024-01-30 13:00","pubTimestamp":1706590800,"title_zh":"Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17509029","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734324000024-COLB","pdf_url":"","pub_time":1706131886000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/0000887343-24-000024-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":null,"gpt_en_title":null,"attachments":[{"description":"PRESS RELEASE ANNOUNCING FOURTH QUARTER AND FULL YEAR 2023 FINANCIAL RESULTS","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb-20231231ex991earnings.htm","primary":true,"translateUrl":"","linkName":"colb-20231231ex991earnings.htm","type":"EX-99.1","id":"NTFILEB9FkvfDCbiMVZgqp","market":"us","size":2270563},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb-20240124.htm","primary":false,"translateUrl":"","linkName":"colb-20240124.htm","type":"8-K","id":"NTFILE3rFozSNJmhEySrfd","market":"us","size":27185},{"description":"FOURTH QUARTER 2023 INVESTOR PRESENTATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen.htm","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen.htm","type":"EX-99.2","id":"NTFILE2aVCuaVwfEjvDUxP","market":"us","size":111439},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen001.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen001.jpg","type":"GRAPHIC","id":"NTFILE795tZY7oGRFMPMYr","market":"us","size":75345},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen002.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen002.jpg","type":"GRAPHIC","id":"NTFILEFETd74cAHQLoM2tm","market":"us","size":283133},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen003.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen003.jpg","type":"GRAPHIC","id":"NTFILEA97ay1txa7ZCBAKh","market":"us","size":42260},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen004.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen004.jpg","type":"GRAPHIC","id":"NTFILE5jbVSEERgv8Aj6Yw","market":"us","size":149239},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen005.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen005.jpg","type":"GRAPHIC","id":"NTFILEDFEoRUYaSf15YvGT","market":"us","size":184166},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen006.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen006.jpg","type":"GRAPHIC","id":"NTFILE7y4RSyiGUSqrbcro","market":"us","size":173037},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen007.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen007.jpg","type":"GRAPHIC","id":"NTFILEBVTXVfATSXbgurYG","market":"us","size":213775},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen008.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen008.jpg","type":"GRAPHIC","id":"NTFILEDvQjaKCytZoYz5mF","market":"us","size":31880},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen009.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen009.jpg","type":"GRAPHIC","id":"NTFILE5gXN3nbYHytvjtNK","market":"us","size":140034},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen010.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen010.jpg","type":"GRAPHIC","id":"NTFILEEBGPGgKs2S6QBnXQ","market":"us","size":131345},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen011.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen011.jpg","type":"GRAPHIC","id":"NTFILEH9D6sG19jhMrojPg","market":"us","size":192487},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen012.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen012.jpg","type":"GRAPHIC","id":"NTFILEFLuJTKTrFtePzuo7","market":"us","size":138026},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen013.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen013.jpg","type":"GRAPHIC","id":"NTFILE9pTFrgK5wSWaSPaE","market":"us","size":108116},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen014.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen014.jpg","type":"GRAPHIC","id":"NTFILECsYMv9Gxj17iGMK8","market":"us","size":158165},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen015.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen015.jpg","type":"GRAPHIC","id":"NTFILEDKPf2JU1nvwDXpfW","market":"us","size":30152},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen016.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen016.jpg","type":"GRAPHIC","id":"NTFILE3KHjPusEuHTfnMbf","market":"us","size":166625},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen017.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen017.jpg","type":"GRAPHIC","id":"NTFILECK1ZFiiErUiQyDQd","market":"us","size":184871},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen018.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen018.jpg","type":"GRAPHIC","id":"NTFILEAuXkUCp5sDF9keUj","market":"us","size":85070},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen019.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen019.jpg","type":"GRAPHIC","id":"NTFILE7PWkEzZpJMEzr1ij","market":"us","size":137290},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen020.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen020.jpg","type":"GRAPHIC","id":"NTFILE48zru1C7Q3wHi4Ny","market":"us","size":153433},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen021.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen021.jpg","type":"GRAPHIC","id":"NTFILE3prxPpo7fDDY1btk","market":"us","size":104725},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen022.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen022.jpg","type":"GRAPHIC","id":"NTFILEAUNs3PJFHxLgmrAW","market":"us","size":146225},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen023.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen023.jpg","type":"GRAPHIC","id":"NTFILEFxPwHHSofd8ZNChv","market":"us","size":138429},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen024.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen024.jpg","type":"GRAPHIC","id":"NTFILE6uw6a34pGT34J3K2","market":"us","size":134824},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen025.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen025.jpg","type":"GRAPHIC","id":"NTFILE4UepxeHwVTsEnJBh","market":"us","size":140897},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen026.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen026.jpg","type":"GRAPHIC","id":"NTFILE5NyRLaQ8TggguykA","market":"us","size":105684},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen027.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen027.jpg","type":"GRAPHIC","id":"NTFILE3mEEqGuyhTn3sepi","market":"us","size":40902},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen028.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen028.jpg","type":"GRAPHIC","id":"NTFILE9vTCMGVfm3yng5mH","market":"us","size":176281},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen029.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen029.jpg","type":"GRAPHIC","id":"NTFILEju8r4EHwWW4uMHLP","market":"us","size":172484},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen030.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen030.jpg","type":"GRAPHIC","id":"NTFILEWu6Ta9bJGUc9e5Yz","market":"us","size":173434},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen031.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen031.jpg","type":"GRAPHIC","id":"NTFILE8AjnMNjdesWarq6o","market":"us","size":190471},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen032.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen032.jpg","type":"GRAPHIC","id":"NTFILE2F1CqHfMUffkYY45","market":"us","size":177762},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen033.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen033.jpg","type":"GRAPHIC","id":"NTFILEGQzhq8ihoG8nJebK","market":"us","size":182637},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen034.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen034.jpg","type":"GRAPHIC","id":"NTFILEGNXAKMUzmqURcicU","market":"us","size":190771},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/colb2023q4earningspresen035.jpg","primary":false,"translateUrl":"","linkName":"colb2023q4earningspresen035.jpg","type":"GRAPHIC","id":"NTFILE9hSNqkG4cKTnCMgE","market":"us","size":168223},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734324000024/columbiabankingsystemhoriza.gif","primary":false,"translateUrl":"","linkName":"columbiabankingsystemhoriza.gif","type":"GRAPHIC","id":"NTFILE82JUpWs1YDJQEYjp","market":"us","size":2826}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2024-01-25 05:31","pubTimestamp":1706131886,"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":"第2.02項：經營成果和財務狀況；第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17413176","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734323000313-COLB","pdf_url":"","pub_time":1703874448000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000313/0000887343-23-000313-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":null,"gpt_en_title":null,"attachments":[{"description":"PRESS RELEASE ANNOUNCING QUARTERLY EARNINGS CONFERENCE CALL","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000313/colbex991q42023earningscal.htm","primary":true,"translateUrl":"","linkName":"colbex991q42023earningscal.htm","type":"EX-99.1","id":"NTFILE4W7DFyk8See6trEW","market":"us","size":6533},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000313/colb-20231229.htm","primary":false,"translateUrl":"","linkName":"colb-20231229.htm","type":"8-K","id":"NTFILE2A3vNEsddxkhzCUG","market":"us","size":24150},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000313/image.jpg","primary":false,"translateUrl":"","linkName":"image.jpg","type":"GRAPHIC","id":"NTFILE5XYQ4h3nbCMWUUjf","market":"us","size":9654}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-12-30 02:27","pubTimestamp":1703874448,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17209030","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734323000310-COLB","pdf_url":"","pub_time":1699898485000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000310/0000887343-23-000310-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 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/887343/000088734323000310/colbex991dividendannouncem.htm","primary":true,"translateUrl":"","linkName":"colbex991dividendannouncem.htm","type":"EX-99.1","id":"NTFILECZ33p7oSPV7JzTKC","market":"us","size":5345},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000310/colb-20231113.htm","primary":false,"translateUrl":"","linkName":"colb-20231113.htm","type":"8-K","id":"NTFILE9YePKbnNmsBpYuiA","market":"us","size":22229},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000310/imagea.jpg","primary":false,"translateUrl":"","linkName":"imagea.jpg","type":"GRAPHIC","id":"NTFILEHbAWF8Cfk4cfnQ7t","market":"us","size":9654}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-11-14 02:01","pubTimestamp":1699898485,"title_zh":"Form 8-K - Current report","summary_en":"Item 9.01: Financial Statements and Exhibits","summary_zh":"項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17174117","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734323000307-COLB","pdf_url":"","pub_time":1699043549000,"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":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000307/0000887343-23-000307-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/887343/000088734323000307/colb-20230930.htm","primary":true,"translateUrl":"","linkName":"colb-20230930.htm","type":"10-Q","id":"NTFILED1h78MCSCZqrPvJm","market":"us","size":4547998},{"description":"CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000307/colb-20230930xex311.htm","primary":false,"translateUrl":"","linkName":"colb-20230930xex311.htm","type":"EX-31.1","id":"NTFILED66eEoJoUvArGjMp","market":"us","size":10438},{"description":"CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000307/colb-20230930xex312.htm","primary":false,"translateUrl":"","linkName":"colb-20230930xex312.htm","type":"EX-31.2","id":"NTFILEEHcRGdX1CTrDf9Pi","market":"us","size":10519},{"description":"CERTIFICATION OF PRINCIPAL ACCOUNTING OFFICER","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000307/colb-20230930xex313.htm","primary":false,"translateUrl":"","linkName":"colb-20230930xex313.htm","type":"EX-31.3","id":"NTFILE7BvYkmtEYJBYNZBA","market":"us","size":10712},{"description":"CERTIFICATION OF CEO, CFO, AND PAO","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000307/colb-20230930xex32.htm","primary":false,"translateUrl":"","linkName":"colb-20230930xex32.htm","type":"EX-32","id":"NTFILEF7PGmCEkMBmtjNge","market":"us","size":8537}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2023-11-04 04:32","pubTimestamp":1699043549,"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":"17086341","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734323000304-COLB","pdf_url":"","pub_time":1697601600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/0000887343-23-000304-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 THIRD QUARTER 2023 FINANCIAL RESULTS","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colb-20230930ex991earnings.htm","primary":true,"translateUrl":"","linkName":"colb-20230930ex991earnings.htm","type":"EX-99.1","id":"NTFILEDuedWwvTCnVZ1mRy","market":"us","size":2289255},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colb-20231018.htm","primary":false,"translateUrl":"","linkName":"colb-20231018.htm","type":"8-K","id":"NTFILE9Vy3Hdw11zbMCSgs","market":"us","size":27279},{"description":"THIRD QUARTER 2023 INVESTOR PRESENTATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen.htm","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen.htm","type":"EX-99.2","id":"NTFILE57L5d6MTnNmrHH3W","market":"us","size":111285},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen001.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen001.jpg","type":"GRAPHIC","id":"NTFILE7uctNK33bfopSPHL","market":"us","size":75439},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen002.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen002.jpg","type":"GRAPHIC","id":"NTFILEEv78C8hgZBn5FGFw","market":"us","size":292892},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen003.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen003.jpg","type":"GRAPHIC","id":"NTFILEDny92RXRmXJxf9Pm","market":"us","size":42288},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen004.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen004.jpg","type":"GRAPHIC","id":"NTFILEHW93wJZa9qdLTeY3","market":"us","size":155079},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen005.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen005.jpg","type":"GRAPHIC","id":"NTFILE23kcNYrwXu2etSQg","market":"us","size":168527},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen006.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen006.jpg","type":"GRAPHIC","id":"NTFILEAcD41vTZHp4St9K9","market":"us","size":172503},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen007.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen007.jpg","type":"GRAPHIC","id":"NTFILEEJkLDTYCqFzrs2Uc","market":"us","size":215172},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen008.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen008.jpg","type":"GRAPHIC","id":"NTFILE84QUL5TdzTyWd6Mf","market":"us","size":31881},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen009.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen009.jpg","type":"GRAPHIC","id":"NTFILEAoZyiqKFbHR4nnp1","market":"us","size":113190},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen010.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen010.jpg","type":"GRAPHIC","id":"NTFILEHDip6R8GfSpoA7d3","market":"us","size":131478},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen011.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen011.jpg","type":"GRAPHIC","id":"NTFILEBfBsha1XNU2fmi3J","market":"us","size":203867},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen012.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen012.jpg","type":"GRAPHIC","id":"NTFILE2YBqNiLK4yWHNpqd","market":"us","size":144321},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen013.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen013.jpg","type":"GRAPHIC","id":"NTFILEFMSXotzrQApkLaE7","market":"us","size":120866},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen014.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen014.jpg","type":"GRAPHIC","id":"NTFILERceLmLc7w2nsXWZM","market":"us","size":161963},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen015.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen015.jpg","type":"GRAPHIC","id":"NTFILEG3GmM6fk9e6mvRXe","market":"us","size":30138},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen016.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen016.jpg","type":"GRAPHIC","id":"NTFILE8NMgJpYLcMkWn4E4","market":"us","size":150396},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen017.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen017.jpg","type":"GRAPHIC","id":"NTFILEFuGLh4mCMx4UscJW","market":"us","size":197148},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen018.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen018.jpg","type":"GRAPHIC","id":"NTFILEEzDjmKyjvCP8CcLT","market":"us","size":84759},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen019.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen019.jpg","type":"GRAPHIC","id":"NTFILE4zD1hnabK19HqiJm","market":"us","size":146431},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen020.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen020.jpg","type":"GRAPHIC","id":"NTFILEAjW7udjMQo4RYQKM","market":"us","size":153684},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen021.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen021.jpg","type":"GRAPHIC","id":"NTFILE7k8wwxkc7N3fjuBt","market":"us","size":104619},{"description":"GRAPHIC","seq":28,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen022.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen022.jpg","type":"GRAPHIC","id":"NTFILEHDL4SYzQJUvE8ajA","market":"us","size":147864},{"description":"GRAPHIC","seq":29,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen023.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen023.jpg","type":"GRAPHIC","id":"NTFILE8cUA9ap1ggYLunK2","market":"us","size":135556},{"description":"GRAPHIC","seq":30,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen024.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen024.jpg","type":"GRAPHIC","id":"NTFILEDP2GdU24UhXP7b22","market":"us","size":135368},{"description":"GRAPHIC","seq":31,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen025.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen025.jpg","type":"GRAPHIC","id":"NTFILEALuwuarTW9V97GNB","market":"us","size":122332},{"description":"GRAPHIC","seq":32,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen026.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen026.jpg","type":"GRAPHIC","id":"NTFILE7m9E6WGBLHWH2i1X","market":"us","size":105627},{"description":"GRAPHIC","seq":33,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen027.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen027.jpg","type":"GRAPHIC","id":"NTFILE9PmWgV4AdtQ4rEzu","market":"us","size":40905},{"description":"GRAPHIC","seq":34,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen028.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen028.jpg","type":"GRAPHIC","id":"NTFILExSyWED7NBcTN5LPE","market":"us","size":171271},{"description":"GRAPHIC","seq":35,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen029.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen029.jpg","type":"GRAPHIC","id":"NTFILEAyS3N2ceHQ8574G1","market":"us","size":173884},{"description":"GRAPHIC","seq":36,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen030.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen030.jpg","type":"GRAPHIC","id":"NTFILEFihJpaAbLVoTa738","market":"us","size":173759},{"description":"GRAPHIC","seq":37,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen031.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen031.jpg","type":"GRAPHIC","id":"NTFILECYwANCbuzEMYyqAG","market":"us","size":188979},{"description":"GRAPHIC","seq":38,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen032.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen032.jpg","type":"GRAPHIC","id":"NTFILEAanEwQAjWKuW1Uy8","market":"us","size":178129},{"description":"GRAPHIC","seq":39,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen033.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen033.jpg","type":"GRAPHIC","id":"NTFILE4rsrJXWPYputt3YC","market":"us","size":182109},{"description":"GRAPHIC","seq":40,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen034.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen034.jpg","type":"GRAPHIC","id":"NTFILE74dPCkSRULQS1WPX","market":"us","size":191971},{"description":"GRAPHIC","seq":41,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen035.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen035.jpg","type":"GRAPHIC","id":"NTFILE3GXNHKwvJS8U2uoY","market":"us","size":168040},{"description":"GRAPHIC","seq":42,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/colbq32023earningspresen036.jpg","primary":false,"translateUrl":"","linkName":"colbq32023earningspresen036.jpg","type":"GRAPHIC","id":"NTFILEGEoGSyqVFYcVNC4X","market":"us","size":22761},{"description":"GRAPHIC","seq":43,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000304/columbiabankingsystemhoriza.gif","primary":false,"translateUrl":"","linkName":"columbiabankingsystemhoriza.gif","type":"GRAPHIC","id":"NTFILEs6CXRL4bf3wpeyWS","market":"us","size":2826}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-10-18 12:00","pubTimestamp":1697601600,"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":"第2.02項：經營成果和財務狀況；第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"17022001","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734323000301-COLB","pdf_url":"","pub_time":1695960000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000301/0000887343-23-000301-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/887343/000088734323000301/colbex991q32023earningscal.htm","primary":true,"translateUrl":"","linkName":"colbex991q32023earningscal.htm","type":"EX-99.1","id":"NTFILE6K3FbyWjraC1kGoz","market":"us","size":6413},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000301/colb-20230929.htm","primary":false,"translateUrl":"","linkName":"colb-20230929.htm","type":"8-K","id":"NTFILECy3xpcfDE3RT8xJ4","market":"us","size":24152},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000301/image.jpg","primary":false,"translateUrl":"","linkName":"image.jpg","type":"GRAPHIC","id":"NTFILECtgybyii7zSLgSbV","market":"us","size":9654}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-09-29 12:00","pubTimestamp":1695960000,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"第7.01項：法規FD披露；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16791620","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734323000298-COLB","pdf_url":"","pub_time":1692032139000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLB","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000298/0000887343-23-000298-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/887343/000088734323000298/colbex991dividendannouncem.htm","primary":true,"translateUrl":"","linkName":"colbex991dividendannouncem.htm","type":"EX-99.1","id":"NTFILE52uZ5FEBEQiqJTw7","market":"us","size":5115},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000298/colb-20230814.htm","primary":false,"translateUrl":"","linkName":"colb-20230814.htm","type":"8-K","id":"NTFILEDgo3eYanRGP4ncQV","market":"us","size":22204},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000298/image.jpg","primary":false,"translateUrl":"","linkName":"image.jpg","type":"GRAPHIC","id":"NTFILE21r4P4bui1b578SU","market":"us","size":9654}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"重要事件披露","pubTime":"2023-08-15 00:55","pubTimestamp":1692032139,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目8.01：其他事件；項目9.01：財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"16746916","market":"us","labels":[],"media":"sec.gov","original_id":"AN88734323000295-COLB","pdf_url":"","pub_time":1690992000000,"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":"季度報告","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000295/0000887343-23-000295-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/887343/000088734323000295/colb-20230630.htm","primary":true,"translateUrl":"","linkName":"colb-20230630.htm","type":"10-Q","id":"NTFILEAPpsMYyffkrzASF2","market":"us","size":4580354},{"description":"CERTIFICATION OF CHIEF EXECUTIVE OFFICER","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000295/colb-20230630xex311.htm","primary":false,"translateUrl":"","linkName":"colb-20230630xex311.htm","type":"EX-31.1","id":"NTFILEDtsDrw8X1CgX1Av6","market":"us","size":10436},{"description":"CERTIFICATION OF CHIEF FINANCIAL OFFICER","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000295/colb-20230630xex312.htm","primary":false,"translateUrl":"","linkName":"colb-20230630xex312.htm","type":"EX-31.2","id":"NTFILEDw6dJ2Zh43fJyhDx","market":"us","size":10517},{"description":"CERTIFICATION OF PRINCIPAL ACCOUNTING OFFICER","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000295/colb-20230630xex313.htm","primary":false,"translateUrl":"","linkName":"colb-20230630xex313.htm","type":"EX-31.3","id":"NTFILE8dQ2k4nnqesHXHNx","market":"us","size":10710},{"description":"CERTIFICATION OF CEO, CFO, AND PAO","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000088734323000295/colb-20230630xex32.htm","primary":false,"translateUrl":"","linkName":"colb-20230630xex32.htm","type":"EX-32","id":"NTFILE3bcT35ERoWNt28xi","market":"us","size":8530}],"type_name":"財務報告","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"usFinancials","us_type_zh":"財務報告","earn_infos":[],"event_type":"important_notice","event_name":"季度報告","pubTime":"2023-08-03 00:00","pubTimestamp":1690992000,"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":"16708935","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312523193532-COLB","pdf_url":"","pub_time":1690214400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"COLB","title":"Form S-8 - Securities to be offered to employees in employee benefit plans","titleType":"員工持股計劃","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/0001193125-23-193532-index.htm","us_notice_code":"Form S-8","us_title_en":"Form S-8 - Securities to be offered to employees in employee benefit plans","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"S-8","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861ds8.htm","primary":true,"translateUrl":"","linkName":"d529861ds8.htm","type":"S-8","id":"NTFILE7V9utNrv68B2vQdG","market":"us","size":52495},{"description":"EX-4.3","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dex43.htm","primary":false,"translateUrl":"","linkName":"d529861dex43.htm","type":"EX-4.3","id":"NTFILEABEXNdzZyCnsaxZu","market":"us","size":639381},{"description":"EX-4.4","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dex44.htm","primary":false,"translateUrl":"","linkName":"d529861dex44.htm","type":"EX-4.4","id":"NTFILEDG6ewSZe7TUKxKGW","market":"us","size":644543},{"description":"EX-4.5","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dex45.htm","primary":false,"translateUrl":"","linkName":"d529861dex45.htm","type":"EX-4.5","id":"NTFILE8Lb4JdJdUrJPAcrd","market":"us","size":22797},{"description":"EX-4.6","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dex46.htm","primary":false,"translateUrl":"","linkName":"d529861dex46.htm","type":"EX-4.6","id":"NTFILEEjt3xCKVni1PNiDy","market":"us","size":18734},{"description":"EX-4.7","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dex47.htm","primary":false,"translateUrl":"","linkName":"d529861dex47.htm","type":"EX-4.7","id":"NTFILE5i4ZGPGEaNjTCExN","market":"us","size":71678},{"description":"EX-4.8","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dex48.htm","primary":false,"translateUrl":"","linkName":"d529861dex48.htm","type":"EX-4.8","id":"NTFILE9Sm8pLCKFhGmyaZm","market":"us","size":134747},{"description":"EX-5.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dex51.htm","primary":false,"translateUrl":"","linkName":"d529861dex51.htm","type":"EX-5.1","id":"NTFILEJYxkyAJTFZtg2tUw","market":"us","size":6640},{"description":"EX-23.2","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dex232.htm","primary":false,"translateUrl":"","linkName":"d529861dex232.htm","type":"EX-23.2","id":"NTFILED4Hiaw6SsUnBUPTi","market":"us","size":1544},{"description":"EX-23.3","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dex233.htm","primary":false,"translateUrl":"","linkName":"d529861dex233.htm","type":"EX-23.3","id":"NTFILE4L4Nzdbn4vhaKxAt","market":"us","size":1535},{"description":"EX-23.4","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dex234.htm","primary":false,"translateUrl":"","linkName":"d529861dex234.htm","type":"EX-23.4","id":"NTFILEGqWqRwueo6xE8dj9","market":"us","size":1490},{"description":"EX-24.1","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dex241.htm","primary":false,"translateUrl":"","linkName":"d529861dex241.htm","type":"EX-24.1","id":"NTFILEEA9GZ9AJYrjU42vp","market":"us","size":17099},{"description":"EX-FILING FEES","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/887343/000119312523193532/d529861dexfilingfees.htm","primary":false,"translateUrl":"","linkName":"d529861dexfilingfees.htm","type":"EX-FILING FEES","id":"NTFILEC5DpNNTbuyzTpy29","market":"us","size":14522}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Employee Stock Ownership","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"員工持股計劃","pubTime":"2023-07-25 00:00","pubTimestamp":1690214400,"title_zh":"Form S-8 - Securities to be offered to employees in employee benefit plans","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":14,"pageCount":5,"totalSize":274,"code":"91000000","status":"200"}]}}