US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

COLUMBUS ACQUISITION CORP COM USD0.0001 30/09/2025 (SUB/RIGHTS)

0.3999

0.0000

Volume:- -

Turnover:- -

Market Cap:2.49M

PE:- -

High:0.3999

Open:0.3999

Low:0.3999

Close:0.3999

52wk High:0.6400

52wk Low:0.1500

Shares:6.23M

Float Shares:6.23M

Volume Ratio:- -

T/O Rate:- -

Dividend:- -

Dividend Rate:- -

ROE:-1.48%

ROA:-1.61%

PB:0.03

PE(LYR):- -

Loading ...

Overview Company News Filings

Beneficial Ownership Change

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

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Business Combinations

Form 425 - Prospectuses and communications, business combinations

Business Combinations

Form 425 - Prospectuses and communications, business combinations

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Delisting

Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

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

Beneficial Ownership Change

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

Beneficial Ownership Change

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

Beneficial Ownership Change

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

Major Issues Report

Form 8-K - Current report

Business Combinations

Form 425 - Prospectuses and communications, business combinations

Quarterly Report

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

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers | Global Stocks, Options & Futures Trading App","description":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","keywords":"tiger brokers,tiger trade,tiger brokers singapore,broker online,stock trading in singapore,share trading singapore,brokerage firm singapore,trading app,stock broker singapore,stock trading platforms,trading account","social":{"ogDescription":"Tiger Brokers, one-stop investment in US stocks, SGX stocks, HK stocks, A-shares & other global assets. One of the best stock trading platforms in Singapore.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.itiger.com/stock/COLAR/filings"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"SGP","license":"TBSG","edition":"fundamental","symbol":"COLAR","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COLAR\",,,,,undefined,":{"symbol":"COLAR","market":"US","secType":"STK","nameCN":"COLUMBUS ACQUISITION CORP COM USD0.0001 30/09/2025 (SUB/RIGHTS)","latestPrice":0.3999,"timestamp":1792785600000,"preClose":0.3999,"halted":0,"volume":0,"delay":0,"changeRate":0,"floatShares":6234300,"shares":6234300,"eps":0,"marketStatus":"Market Closed","change":0,"latestTime":"10-23 16:00:00 EDT","open":0.3999,"high":0.3999,"low":0.3999,"amount":0,"amplitude":0,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":0,"etf":0,"ttmEps":0,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1793001600000},"marketStatusCode":7,"adr":0,"exchange":"NASDAQ","adjPreClose":0.3999,"volumeRatio":0},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COLAR\",,,,,undefined,":{"symbol":"COLAR","floatShares":6234300,"roa":"-1.61%","roe":"-1.48%","lyrEps":0,"shares":6234300,"dividePrice":0,"high":0.3999,"amplitude":0,"preClose":0.3999,"low":0.3999,"week52Low":0.15,"pbRate":"0.03","week52High":0.64,"institutionHeld":0,"latestPrice":0.3999,"eps":0,"divideRate":0,"volume":0,"delay":0,"ttmEps":0,"open":0.3999,"prevYearClose":0.3364,"prevWeekClose":0.3999,"prevMonthClose":0.31,"prevQuarterClose":0.31,"fiveDayClose":0.3999,"twentyDayClose":0.42,"sixtyDayClose":0.45},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/COLAR\",params:#limit:5,,,undefined,":[{"market":"US","date":"2026-10-02","symbol":"COLAR","reason":null,"defaultRemindTime":1790947800000,"announcedDate":"2026-10-01","type":"delisting","dateTimestamp":1790913600000},{"market":"US","date":"2026-08-04","symbol":"COLAR","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"","type":"earning","dateTimestamp":1785816000000,"reportTimeType":"","actualEps":null},{"market":"US","date":"2026-05-14","symbol":"COLAR","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1778731200000,"reportTimeType":"post","actualEps":null},{"market":"US","date":"2026-03-19","symbol":"COLAR","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1773892800000,"reportTimeType":"post","actualEps":null},{"market":"US","date":"2025-08-13","symbol":"COLAR","fiscalQuarterEnding":null,"expectedEps":null,"name":null,"time":"Post-Mkt","type":"earning","dateTimestamp":1755057600000,"reportTimeType":"post","actualEps":null}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"COLAR\",market:\"US\",,,undefined,":[],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"COLAR\",market:\"US\",delay:false,,,undefined,":{},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"COLAR\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"21841979","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526417487-COLAR","pdf_url":"","pub_time":1791432000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"COLAR","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000119312526417487/0001193125-26-417487-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1910592/000119312526417487/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE7UMcQvvZAHvhKxuv","market":"us","size":0},{"description":"EX-99.A","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1910592/000119312526417487/ck0001910592-ex99_a.htm","primary":false,"translateUrl":"","linkName":"ck0001910592-ex99_a.htm","type":"EX-99.A","id":"NTFILEEtqD3vxp7nGgGmLB","market":"us","size":7924}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-10-08 12:00","pubTimestamp":1791432000,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21838457","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026107578-COLAR","pdf_url":"","pub_time":1791345600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLAR","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026107578/0001213900-26-107578-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.01: Completion of Acquisition or Disposition of Assets;\nItem 3.01: Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing;\nItem 3.03: Material Modifications to Rights of Security Holders;\nItem 5.01: Changes in Control of Registrant;\nItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"FORM OF AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT, DATED AS OF OCTOBER","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026107578/ea030794401ex10-1.htm","primary":true,"translateUrl":"","linkName":"ea030794401ex10-1.htm","type":"EX-10.1","id":"NTFILECcSfp5qdT3RZaEwy","market":"us","size":193100},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026107578/ea0307944-8k_columbus.htm","primary":false,"translateUrl":"","linkName":"ea0307944-8k_columbus.htm","type":"8-K","id":"NTFILE3ck6PxvriUvKXjnJ","market":"us","size":49816}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-10-07 12:00","pubTimestamp":1791345600,"title_zh":"Form 8-K - Current report","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21835216","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026107198-COLAR","pdf_url":"","pub_time":1791259200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLAR","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026107198/0001213900-26-107198-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\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 DATED OCTOBER 1, 2026","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026107198/ea030718501ex99-1.htm","primary":true,"translateUrl":"","linkName":"ea030718501ex99-1.htm","type":"EX-99.1","id":"NTFILEGwZhGE3M8PmAsrkm","market":"us","size":9993},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026107198/ea0307185-8k_columbus.htm","primary":false,"translateUrl":"","linkName":"ea0307185-8k_columbus.htm","type":"8-K","id":"NTFILEAqrrdfjmVjHndkst","market":"us","size":70402},{"description":"PRESS RELEASE DATED OCTOBER 2, 2026","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026107198/ea030718501ex99-2.htm","primary":false,"translateUrl":"","linkName":"ea030718501ex99-2.htm","type":"EX-99.2","id":"NTFILE2xfbwiGoRvQY52TA","market":"us","size":15514},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026107198/ea030718501_ex99-1img1.jpg","primary":false,"translateUrl":"","linkName":"ea030718501_ex99-1img1.jpg","type":"GRAPHIC","id":"NTFILEDrnf83qF5BtbJVwr","market":"us","size":6525},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026107198/ea030718501_ex99-2img1.jpg","primary":false,"translateUrl":"","linkName":"ea030718501_ex99-2img1.jpg","type":"GRAPHIC","id":"NTFILE5f2e8PgYpH1tthhK","market":"us","size":22166},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026107198/ea030718501_ex99-2img2.jpg","primary":false,"translateUrl":"","linkName":"ea030718501_ex99-2img2.jpg","type":"GRAPHIC","id":"NTFILE4fJDb6e9SJAwrejX","market":"us","size":138108}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-10-06 12:00","pubTimestamp":1791259200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865657","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026106092-COLAR","pdf_url":"","pub_time":1790913600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLAR","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106092/0001213900-26-106092-index.htm","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CURRENT REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106092/ea0307500-8k425_columbus.htm","primary":true,"translateUrl":"","linkName":"ea0307500-8k425_columbus.htm","type":"425","id":"NTFILE67xPS4LLU9hPTCij","market":"us","size":25863},{"description":"PRESS RELEASE DATED OCTOBER 1, 2026","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106092/ea030750001ex99-1.htm","primary":false,"translateUrl":"","linkName":"ea030750001ex99-1.htm","type":"EX-99.1","id":"NTFILED3mJ8QQf9fxhrGGG","market":"us","size":9641},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106092/ea030750001_ex99-1img1.jpg","primary":false,"translateUrl":"","linkName":"ea030750001_ex99-1img1.jpg","type":"GRAPHIC","id":"NTFILE8VB3FU5tFpmnzL8E","market":"us","size":6538}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2026-10-02 12:00","pubTimestamp":1790913600,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865593","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026106082-COLAR","pdf_url":"","pub_time":1790913600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLAR","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106082/0001213900-26-106082-index.htm","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CURRENT REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106082/ea0307412-8k425_columbus.htm","primary":true,"translateUrl":"","linkName":"ea0307412-8k425_columbus.htm","type":"425","id":"NTFILEGASsmfBXpHTrigp4","market":"us","size":53528},{"description":"TARGET EXTENSION PROMISSORY NOTE DATED SEPTEMBER 22, 2026, ISSUED BY THE COMPANY","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106082/ea030741201ex10-1.htm","primary":false,"translateUrl":"","linkName":"ea030741201ex10-1.htm","type":"EX-10.1","id":"NTFILE7MN7mxody64VoV97","market":"us","size":48489},{"description":"SPONSOR EXTENSION PROMISSORY NOTE DATED AUGUST 30, 2026, ISSUED BY THE COMPANY T","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106082/ea030741201ex10-2.htm","primary":false,"translateUrl":"","linkName":"ea030741201ex10-2.htm","type":"EX-10.2","id":"NTFILE4MQtnHAynbgMCrKn","market":"us","size":46687},{"description":"SPONSOR EXTENSION PROMISSORY NOTE DATED SEPTEMBER 30, 2026, ISSUED BY THE COMPAN","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106082/ea030741201ex10-3.htm","primary":false,"translateUrl":"","linkName":"ea030741201ex10-3.htm","type":"EX-10.3","id":"NTFILEG3V1AJJ8vKxexZ4G","market":"us","size":46693}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2026-10-02 12:00","pubTimestamp":1790913600,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865549","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026106080-COLAR","pdf_url":"","pub_time":1790913600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLAR","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106080/0001213900-26-106080-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"TARGET EXTENSION PROMISSORY NOTE DATED SEPTEMBER 22, 2026, ISSUED BY THE COMPANY","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106080/ea030741201ex10-1.htm","primary":true,"translateUrl":"","linkName":"ea030741201ex10-1.htm","type":"EX-10.1","id":"NTFILEArpCd8T9Za6yzUEj","market":"us","size":48489},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106080/ea0307412-8k425_columbus.htm","primary":false,"translateUrl":"","linkName":"ea0307412-8k425_columbus.htm","type":"8-K","id":"NTFILEHZ11vr8Sr7ns9DH2","market":"us","size":61705},{"description":"SPONSOR EXTENSION PROMISSORY NOTE DATED AUGUST 30, 2026, ISSUED BY THE COMPANY T","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106080/ea030741201ex10-2.htm","primary":false,"translateUrl":"","linkName":"ea030741201ex10-2.htm","type":"EX-10.2","id":"NTFILENgNSG3AcfKJrY2MD","market":"us","size":46687},{"description":"SPONSOR EXTENSION PROMISSORY NOTE DATED SEPTEMBER 30, 2026, ISSUED BY THE COMPAN","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106080/ea030741201ex10-3.htm","primary":false,"translateUrl":"","linkName":"ea030741201ex10-3.htm","type":"EX-10.3","id":"NTFILEFc7L76A2p4QmwWrs","market":"us","size":46693}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-10-02 12:00","pubTimestamp":1790913600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 3.02: Unregistered Sales of Equity Securities;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865539","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026106089-COLAR","pdf_url":"","pub_time":1790913600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLAR","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106089/0001213900-26-106089-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 DATED OCTOBER 1, 2026","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106089/ea030750001ex99-1.htm","primary":true,"translateUrl":"","linkName":"ea030750001ex99-1.htm","type":"EX-99.1","id":"NTFILECbpGWVr6g8XnKxgJ","market":"us","size":9641},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106089/ea0307500-8k425_columbus.htm","primary":false,"translateUrl":"","linkName":"ea0307500-8k425_columbus.htm","type":"8-K","id":"NTFILEC64xi4PVTBDTDmwR","market":"us","size":34045},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026106089/ea030750001_ex99-1img1.jpg","primary":false,"translateUrl":"","linkName":"ea030750001_ex99-1img1.jpg","type":"GRAPHIC","id":"NTFILEFn17utqYPGGmntFu","market":"us","size":6538}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-10-02 12:00","pubTimestamp":1790913600,"title_zh":"Form 8-K - Current report","summary_en":"Item 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865544","market":"us","labels":[],"media":"sec.gov","original_id":"AN135445726000937-COLAR","pdf_url":"","pub_time":1790827200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities","symbol":"COLAR","title":"Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities","titleType":"Delisting","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000135445726000937/0001354457-26-000937-index.htm","us_notice_code":"Form 25-NSE","us_title_en":"Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1354457/000135445726000937/xslF25X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"25-NSE","id":"NTFILE2q25d7WMBHvQJ1ik","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Delisting","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Delisting","pubTime":"2026-10-01 12:00","pubTimestamp":1790827200,"title_zh":"Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865547","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026104375-COLAR","pdf_url":"","pub_time":1790654400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLAR","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026104375/0001213900-26-104375-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 DATED SEPTEMBER 29, 2026","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026104375/ea030695401ex99-1.htm","primary":true,"translateUrl":"","linkName":"ea030695401ex99-1.htm","type":"EX-99.1","id":"NTFILE4Ecmgp2Y4Qjwzx6H","market":"us","size":12402},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026104375/ea0306954-8k_columbus.htm","primary":false,"translateUrl":"","linkName":"ea0306954-8k_columbus.htm","type":"8-K","id":"NTFILE58qxj9NgukYabBDx","market":"us","size":41282}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-09-29 12:00","pubTimestamp":1790654400,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865560","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026103784-COLAR","pdf_url":"","pub_time":1790568000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLAR","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026103784/0001213900-26-103784-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 DATED SEPTEMBER 28, 2026","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026103784/ea030680901ex99-1.htm","primary":true,"translateUrl":"","linkName":"ea030680901ex99-1.htm","type":"EX-99.1","id":"NTFILEJ3MmegAMcuMB2HCv","market":"us","size":12009},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026103784/ea0306809-8k_columbus.htm","primary":false,"translateUrl":"","linkName":"ea0306809-8k_columbus.htm","type":"8-K","id":"NTFILEB3ko39YSY15yK2bV","market":"us","size":53474}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-09-28 12:00","pubTimestamp":1790568000,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865556","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026102855-COLAR","pdf_url":"","pub_time":1790222400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLAR","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026102855/0001213900-26-102855-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 DATED SEPTEMBER 24, 2026","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026102855/ea030653801ex99-1.htm","primary":true,"translateUrl":"","linkName":"ea030653801ex99-1.htm","type":"EX-99.1","id":"NTFILE9sx1AVCdzES9LMQS","market":"us","size":7141},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026102855/ea0306538-8k_columbus.htm","primary":false,"translateUrl":"","linkName":"ea0306538-8k_columbus.htm","type":"8-K","id":"NTFILE9562jJvrG5t5P8bw","market":"us","size":36623}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-09-24 12:00","pubTimestamp":1790222400,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865552","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026102547-COLAR","pdf_url":"","pub_time":1790136000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLAR","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026102547/0001213900-26-102547-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 DATED SEPTEMBER 23, 2026","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026102547/ea030635301ex99-1.htm","primary":true,"translateUrl":"","linkName":"ea030635301ex99-1.htm","type":"EX-99.1","id":"NTFILE2jZM8tKNJD7A3ySw","market":"us","size":11448},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026102547/ea0306353-8k_columbus.htm","primary":false,"translateUrl":"","linkName":"ea0306353-8k_columbus.htm","type":"8-K","id":"NTFILE7NgEbKbBH9GRZVNw","market":"us","size":39405}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-09-23 12:00","pubTimestamp":1790136000,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865550","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026098977-COLAR","pdf_url":"","pub_time":1789099200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLAR","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026098977/0001213900-26-098977-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 DATED SEPTEMBER 11, 2026","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026098977/ea030516101ex99-1.htm","primary":true,"translateUrl":"","linkName":"ea030516101ex99-1.htm","type":"EX-99.1","id":"NTFILEHpXEQMJNY7pjBHZF","market":"us","size":12003},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026098977/ea0305161-8k_columbus.htm","primary":false,"translateUrl":"","linkName":"ea0305161-8k_columbus.htm","type":"8-K","id":"NTFILE75UeVNkJKNLSP4de","market":"us","size":40615}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-09-11 12:00","pubTimestamp":1789099200,"title_zh":"Form 8-K - Current report","summary_en":"Item 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865568","market":"us","labels":[],"media":"sec.gov","original_id":"AN190510626000156-COLAR","pdf_url":"","pub_time":1786680000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"COLAR","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000190510626000156/0001905106-26-000156-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1905106/000190510626000156/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE92mWUv34KNJ47Cir","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-08-14 12:00","pubTimestamp":1786680000,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865554","market":"us","labels":[],"media":"sec.gov","original_id":"AN190510626000157-COLAR","pdf_url":"","pub_time":1786680000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"COLAR","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000190510626000157/0001905106-26-000157-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1905106/000190510626000157/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE6Xtew1vZ8SFAZb7n","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-08-14 12:00","pubTimestamp":1786680000,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865604","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526340756-COLAR","pdf_url":"","pub_time":1786075200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"COLAR","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000119312526340756/0001193125-26-340756-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1910592/000119312526340756/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILEHFT4SEfNSztGc7vc","market":"us","size":0},{"description":"EX-99.A","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1910592/000119312526340756/ck0001910592-ex99_a.htm","primary":false,"translateUrl":"","linkName":"ck0001910592-ex99_a.htm","type":"EX-99.A","id":"NTFILE8kbgBEbtudimyvjP","market":"us","size":7501}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-08-07 12:00","pubTimestamp":1786075200,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865567","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526340757-COLAR","pdf_url":"","pub_time":1786075200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"COLAR","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000119312526340757/0001193125-26-340757-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1910592/000119312526340757/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILEa3fNv3fXG9Vdaswq","market":"us","size":0},{"description":"EX-99.A","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1910592/000119312526340757/ck0001910592-ex99_a.htm","primary":false,"translateUrl":"","linkName":"ck0001910592-ex99_a.htm","type":"EX-99.A","id":"NTFILEBFb9tvkJHYSqg8DD","market":"us","size":7501}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-08-07 12:00","pubTimestamp":1786075200,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865563","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026086245-COLAR","pdf_url":"","pub_time":1785988800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COLAR","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026086245/0001213900-26-086245-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\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":"FIRST AMENDMENT TO THE BUSINESS COMBINATION AGREEMENT, DATED AS OF AUGUST 6, 202","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026086245/ea030100501ex10-1.htm","primary":true,"translateUrl":"","linkName":"ea030100501ex10-1.htm","type":"EX-10.1","id":"NTFILEFeCVDUnkoG8YHvif","market":"us","size":17541},{"description":"CURRENT REPORT","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026086245/ea0301005-8k425_columbus.htm","primary":false,"translateUrl":"","linkName":"ea0301005-8k425_columbus.htm","type":"8-K","id":"NTFILE9tv5xJNkMn189rwE","market":"us","size":47156}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-08-06 12:00","pubTimestamp":1785988800,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865558","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026086249-COLAR","pdf_url":"","pub_time":1785988800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 425 - Prospectuses and communications, business combinations","symbol":"COLAR","title":"Form 425 - Prospectuses and communications, business combinations","titleType":"Business Combinations","type":"usProspectusesRegistrations","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026086249/0001213900-26-086249-index.htm","us_notice_code":"Form 425","us_title_en":"Form 425 - Prospectuses and communications, business combinations","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"CURRENT REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026086249/ea0301005-8k425_columbus.htm","primary":true,"translateUrl":"","linkName":"ea0301005-8k425_columbus.htm","type":"425","id":"NTFILE7EWxmKsJ9s7VoehE","market":"us","size":34248},{"description":"FIRST AMENDMENT TO THE BUSINESS COMBINATION AGREEMENT, DATED AS OF AUGUST 6, 202","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026086249/ea030100501ex10-1.htm","primary":false,"translateUrl":"","linkName":"ea030100501ex10-1.htm","type":"EX-10.1","id":"NTFILEDbrEBtnrXyJU3P6Z","market":"us","size":17541}],"type_name":"Recruitment Registration","type_name_en":"Recruitment Registration","titleTypeEn":"Business Combinations","us_type":"招股注册","us_type_zh":"招股注册","earn_infos":[],"event_type":"important_notice","event_name":"Business Combinations","pubTime":"2026-08-06 12:00","pubTimestamp":1785988800,"title_zh":"Form 425 - Prospectuses and communications, business combinations","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21865615","market":"us","labels":[],"media":"sec.gov","original_id":"AN121390026085116-COLAR","pdf_url":"","pub_time":1785816000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"COLAR","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026085116/0001213900-26-085116-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":"QUARTERLY REPORT","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026085116/ea0299941-10q_columbus.htm","primary":true,"translateUrl":"","linkName":"ea0299941-10q_columbus.htm","type":"10-Q","id":"NTFILE7JpgPGjAMb1XM5oL","market":"us","size":531572},{"description":"CERTIFICATION","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026085116/ea029994101ex31-1.htm","primary":false,"translateUrl":"","linkName":"ea029994101ex31-1.htm","type":"EX-31.1","id":"NTFILEr25HBdPCnmWm6yii","market":"us","size":11064},{"description":"CERTIFICATION","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026085116/ea029994101ex31-2.htm","primary":false,"translateUrl":"","linkName":"ea029994101ex31-2.htm","type":"EX-31.2","id":"NTFILEBBWL2cpL3gkYAMqU","market":"us","size":11000},{"description":"CERTIFICATION","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026085116/ea029994101ex32-1.htm","primary":false,"translateUrl":"","linkName":"ea029994101ex32-1.htm","type":"EX-32.1","id":"NTFILEHrEBxgVMqA9PGzZX","market":"us","size":4129},{"description":"CERTIFICATION","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026085116/ea029994101ex32-2.htm","primary":false,"translateUrl":"","linkName":"ea029994101ex32-2.htm","type":"EX-32.2","id":"NTFILE41syWAhj9KxwRLUy","market":"us","size":4281}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2026-08-04 12:00","pubTimestamp":1785816000,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":2,"pageCount":1,"totalSize":34,"code":"91000000","status":"200"}]}}