老虎證券
Invest
Pricing
Rewards
Support
About
Quotes
TigerAI
登入
立即註冊
Toggle
美股
詳情
本頁面由Tiger Trade Technology Pte. Ltd.提供服務
CoastalSouth Bancshares, Inc.
26.91
-0.3400
-1.25%
盤後:
26.91
0.0000
0.00%
19:24 EDT
成交量:
29.26萬
成交額:
791.77萬
市值:
3.22億
市盈率:
12.15
高:
27.49
開:
27.20
低:
26.74
收:
27.25
52周最高:
28.56
52周最低:
20.80
股本:
1,197.89萬
流通股本:
890.49萬
量比:
1.62
換手率:
3.29%
股息:
0.15
股息率:
0.56%
每股收益(TTM):
2.21
每股收益(LYR):
2.16
淨資產收益率:
11.50%
總資產收益率:
1.19%
市淨率:
1.20
市盈率(LYR):
12.46
資料載入中...
總覽
公司
新聞資訊
公告
2026/08/31
關聯方擬減持公告
Form 144 - Report of proposed sale of securities
2026/08/26
關聯方擬減持公告
Form 144 - Report of proposed sale of securities
2026/08/25
關聯方擬減持公告
Form 144 - Report of proposed sale of securities
2026/08/24
關聯方擬減持公告
Form 144 - Report of proposed sale of securities
2026/08/18
超過5%披露
Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
2026/08/15
超過5%披露
Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
2026/08/07
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2026/07/25
重要事件披露
Form 8-K - Current report
2026/07/20
重要事件披露
Form 8-K - Current report
2026/05/28
超過5%披露
Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
2026/05/15
超過5%披露
Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
2026/05/08
季度報告
Form 10-Q - Quarterly report [Sections 13 or 15(d)]
2026/05/06
超過5%披露
Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
2026/05/01
重要事件披露
Form 8-K - Current report
2026/04/24
重要事件披露
Form 8-K - Current report
2026/04/20
重要事件披露
Form 8-K - Current report
2026/03/12
年度報告
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2026/03/12
員工持股計劃
Form S-8 - Securities to be offered to employees in employee benefit plans
2026/03/04
重要事件披露
Form 8-K - Current report
2026/01/20
重要事件披露
Form 8-K - Current report
更多
{"basename":"/hant","ssrTDKData":{"titleTemplate":"%s - 老虎證券","title":"Easy breezy. No more feesies.","description":"Tiger Trade is a mobile trading app offering real time data, low commission fees and a free demo account. Download now to start investing in ETFs, options and the global share market.","keywords":"老虎國際,美股交易,港股交易,交易美股,股票信息,股價,美股行情,美股打新,港股打新,IPO打新,購買美股,全球投資","social":{"ogDescription":"Tiger Trade is a mobile trading app offering real time data, low commission fees and a free demo account. Download now to start investing in ETFs, options and the global share market.","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.thetigerbrokers.com/hant/stock/COSO/filings"},"companyName":"老虎證券"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"NZL","license":"TBKIWI","edition":"fundamental","symbol":"COSO","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COSO\",,,,,undefined,":{"symbol":"COSO","market":"US","secType":"STK","nameCN":"CoastalSouth Bancshares, Inc.","latestPrice":26.91,"timestamp":1789761600000,"preClose":27.25,"halted":0,"volume":292589,"hourTrading":{"tag":"盘后","latestPrice":26.91,"preClose":26.91,"latestTime":"19:24 EDT","volume":56973,"amount":1533739.0251,"timestamp":1789773858744,"change":0,"changeRate":0,"amplitude":0.021553},"delay":0,"changeRate":-0.01247706422018348,"floatShares":8904900,"shares":11978921,"eps":2.214279,"marketStatus":"休市中","change":-0.34,"latestTime":"09-18 16:00:00 EDT","open":27.2,"high":27.49,"low":26.74,"amount":7917676.318805,"amplitude":0.027523,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":2.214279,"tradingStatus":0,"nextMarketStatus":{"tag":"盤前交易","tradingStatus":1,"beginTime":1789977600000},"marketStatusCode":7,"adr":0,"listingDate":1751428800000,"exchange":"NYSE","adjPreClose":27.25,"dividendRate":0.005574,"preHourTrading":{"tag":"盘前","latestPrice":26.76,"preClose":27.25,"latestTime":"08:01 EDT","volume":2,"amount":53.47,"timestamp":1789732895575,"change":-0.49,"changeRate":-0.017982,"amplitude":0.001835},"postHourTrading":{"tag":"盘后","latestPrice":26.91,"preClose":26.91,"latestTime":"19:24 EDT","volume":56973,"amount":1533739.0251,"timestamp":1789773858744,"change":0,"changeRate":0,"amplitude":0.021553},"volumeRatio":1.6241572200424523},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"COSO\",,,,,undefined,":{"symbol":"COSO","floatShares":8904900,"roa":"1.19%","roe":"11.50%","lyrEps":2.159999,"volumeRatio":1.6241572200424523,"shares":11978921,"dividePrice":0.15,"high":27.49,"amplitude":0.027523,"preClose":27.25,"low":26.74,"week52Low":20.8,"pbRate":"1.20","psRate":"3.78","week52High":28.56,"institutionHeld":0,"latestPrice":26.91,"eps":2.214279,"divideRate":0.005574,"volume":292589,"delay":0,"ttmEps":2.214279,"open":27.2,"prevYearClose":23.25,"prevWeekClose":27.48,"prevMonthClose":27.41,"prevQuarterClose":26.85,"fiveDayClose":27.48,"twentyDayClose":27.25,"sixtyDayClose":27.17},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/COSO\",params:#limit:5,,,undefined,":[{"date":"2026-08-13","symbol":"COSO","amount":0.05,"announcedDate":"2026-07-20","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-08-13","defaultRemindTime":1786627800000,"name":"CoastalSouth Bancshares, Inc.","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-08-27","payableDate":"2026-08-13","currency":"USD","dateTimestamp":1786593600000,"payDate":"2026-08-27"},{"market":"US","date":"2026-07-20","symbol":"COSO","fiscalQuarterEnding":"2026/06","expectedEps":0.61,"name":null,"time":"盤後","type":"earning","dateTimestamp":1784520000000,"reportTimeType":"post","actualEps":0.59},{"date":"2026-05-14","symbol":"COSO","amount":0.05,"announcedDate":"2026-04-17","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-05-14","defaultRemindTime":1778765400000,"name":"CoastalSouth Bancshares, Inc.","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-05-28","payableDate":"2026-05-14","currency":"USD","dateTimestamp":1778731200000,"payDate":"2026-05-28"},{"market":"US","date":"2026-04-20","symbol":"COSO","fiscalQuarterEnding":"2026/03","expectedEps":0.56,"name":null,"time":"盤後","type":"earning","dateTimestamp":1776657600000,"reportTimeType":"post","actualEps":0.51},{"date":"2026-02-12","symbol":"COSO","amount":0.05,"announcedDate":"2026-01-22","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-02-12","defaultRemindTime":1770906600000,"name":"CoastalSouth Bancshares, Inc.","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-02-26","payableDate":"2026-02-12","currency":"USD","dateTimestamp":1770872400000,"payDate":"2026-02-26"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"COSO\",market:\"US\",,,undefined,":[{"executeDate":"2026-02-12","recordDate":"2026-02-12","paymentDate":"2026-02-26","value":0.05,"currency":"USD"},{"executeDate":"2026-05-14","recordDate":"2026-05-14","paymentDate":"2026-05-28","value":0.05,"currency":"USD"},{"executeDate":"2026-08-13","recordDate":"2026-08-13","paymentDate":"2026-08-27","value":0.05,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"COSO\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.5,"buy":0.5,"hold":0,"sell":0,"strongSell":0,"meanLabel":"STRONG BUY","meanPercent":0.5,"analysts":2,"updateTime":1753761600000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/COSO\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"COSO","date":"2026-09-18","current":12.15294,"percent":0.603279,"low":8.762544,"twenty":10.768774,"median":11.6991,"eighty":12.112705,"high":12.795898,"avg":11.459987,"sd":0.765702,"marketCap":325758653},"quantilePoints":[{"date":"2025-06-25","current":9.220643,"twenty":9.220643,"median":9.220643,"eighty":9.220643,"marketCap":226136262},{"date":"2025-07-03","current":10.379289,"twenty":8.945784,"median":9.220643,"eighty":9.915831,"marketCap":254552071},{"date":"2025-07-11","current":10.291371,"twenty":9.648934,"median":10.379289,"eighty":10.393942,"marketCap":252395865},{"date":"2025-07-18","current":10.276718,"twenty":10.282579,"median":10.379289,"eighty":10.409572,"marketCap":252036497},{"date":"2025-07-25","current":10.291371,"twenty":10.264995,"median":10.323119,"eighty":10.393942,"marketCap":252395865},{"date":"2025-08-01","current":10.214923,"twenty":10.235715,"median":10.291371,"eighty":10.393942,"marketCap":251317762},{"date":"2025-08-08","current":10.09807,"twenty":10.025037,"median":10.281602,"eighty":10.379289,"marketCap":248442821},{"date":"2025-08-15","current":9.759683,"twenty":9.791331,"median":10.25718,"eighty":10.379289,"marketCap":240117471},{"date":"2025-08-22","current":10.351252,"twenty":9.791331,"median":10.270165,"eighty":10.379289,"marketCap":254671860},{"date":"2025-08-29","current":10.589828,"twenty":9.845862,"median":10.291371,"eighty":10.403711,"marketCap":260541531},{"date":"2025-09-05","current":10.740763,"twenty":9.890655,"median":10.297695,"eighty":10.454275,"marketCap":264254997},{"date":"2025-09-12","current":11.271472,"twenty":9.929606,"median":10.323119,"eighty":10.552825,"marketCap":277312021},{"date":"2025-09-19","current":11.08404,"twenty":10.000692,"median":10.352425,"eighty":10.712524,"marketCap":272700629},{"date":"2025-09-26","current":10.82374,"twenty":10.114624,"median":10.379289,"eighty":10.878836,"marketCap":266296473},{"date":"2025-10-03","current":10.07597,"twenty":10.112581,"median":10.379289,"eighty":10.878836,"marketCap":247899078},{"date":"2025-10-10","current":10.175357,"twenty":10.154533,"median":10.364011,"eighty":10.859722,"marketCap":250344301},{"date":"2025-10-17","current":10.080702,"twenty":10.108152,"median":10.33533,"eighty":10.831366,"marketCap":248015517},{"date":"2025-10-24","current":10.916851,"twenty":10.144121,"median":10.351838,"eighty":10.895963,"marketCap":256109330},{"date":"2025-10-31","current":10.896427,"twenty":10.154533,"median":10.379289,"eighty":10.91583,"marketCap":255630174},{"date":"2025-11-07","current":10.876002,"twenty":10.166838,"median":10.3915,"eighty":10.94008,"marketCap":255151017},{"date":"2025-11-14","current":10.967912,"twenty":10.171571,"median":10.41348,"eighty":10.94008,"marketCap":257307223},{"date":"2025-11-21","current":10.768774,"twenty":10.175357,"median":10.46523,"eighty":10.94008,"marketCap":252635443},{"date":"2025-11-28","current":11.452992,"twenty":10.175357,"median":10.521527,"eighty":10.962806,"marketCap":268687198},{"date":"2025-12-05","current":11.544902,"twenty":10.175357,"median":10.555746,"eighty":10.978125,"marketCap":270843403},{"date":"2025-12-12","current":12.244438,"twenty":10.175357,"median":10.594697,"eighty":11.08404,"marketCap":287254525},{"date":"2025-12-19","current":12.62229,"twenty":10.180841,"median":10.740763,"eighty":11.271472,"marketCap":296118927},{"date":"2025-12-26","current":12.484425,"twenty":10.191599,"median":10.799411,"eighty":11.307658,"marketCap":292884618},{"date":"2026-01-02","current":11.871693,"twenty":10.206669,"median":10.809623,"eighty":11.362033,"marketCap":278509913},{"date":"2026-01-09","current":11.738934,"twenty":10.220766,"median":10.839319,"eighty":11.479544,"marketCap":275395393},{"date":"2026-01-16","current":12.254651,"twenty":10.241242,"median":10.86579,"eighty":11.602091,"marketCap":287494104},{"date":"2026-01-23","current":11.535222,"twenty":10.25425,"median":10.866334,"eighty":11.615366,"marketCap":287134736},{"date":"2026-01-30","current":11.443787,"twenty":10.259753,"median":10.889194,"eighty":11.565187,"marketCap":284858741},{"date":"2026-02-06","current":12.136766,"twenty":10.268854,"median":10.899463,"eighty":11.71034,"marketCap":302108387},{"date":"2026-02-13","current":11.963521,"twenty":10.280625,"median":10.919404,"eighty":11.762422,"marketCap":297795976},{"date":"2026-02-20","current":12.093455,"twenty":10.287463,"median":10.937114,"eighty":11.819611,"marketCap":301030284},{"date":"2026-02-27","current":12.218576,"twenty":10.291371,"median":10.9577,"eighty":11.868629,"marketCap":304144804},{"date":"2026-03-06","current":11.809526,"twenty":10.292636,"median":10.962806,"eighty":11.887407,"marketCap":293962721},{"date":"2026-03-13","current":11.512584,"twenty":10.298669,"median":10.978125,"eighty":11.868629,"marketCap":286571248},{"date":"2026-03-20","current":11.551104,"twenty":10.304232,"median":11.026909,"eighty":11.852779,"marketCap":287530081},{"date":"2026-03-27","current":11.632958,"twenty":10.313141,"median":11.090459,"eighty":11.836889,"marketCap":289567602},{"date":"2026-04-02","current":11.921856,"twenty":10.322071,"median":11.203307,"eighty":11.840002,"marketCap":296758850},{"date":"2026-04-10","current":12.490022,"twenty":10.33533,"median":11.283772,"eighty":11.891336,"marketCap":310901639},{"date":"2026-04-17","current":12.244459,"twenty":10.351252,"median":11.300685,"eighty":11.968709,"marketCap":304789078},{"date":"2026-04-24","current":11.682699,"twenty":10.352425,"median":11.34694,"eighty":11.973146,"marketCap":305747911},{"date":"2026-05-01","current":11.701017,"twenty":10.375597,"median":11.373718,"eighty":11.968709,"marketCap":306227327},{"date":"2026-05-08","current":11.829248,"twenty":10.379289,"median":11.417319,"eighty":11.968334,"marketCap":309583243},{"date":"2026-05-15","current":11.699358,"twenty":10.379289,"median":11.427276,"eighty":11.963521,"marketCap":306183908},{"date":"2026-05-22","current":11.736149,"twenty":10.379289,"median":11.44839,"eighty":11.921856,"marketCap":307146751},{"date":"2026-05-29","current":11.818927,"twenty":10.398827,"median":11.46042,"eighty":11.89744,"marketCap":309313146},{"date":"2026-06-05","current":11.883311,"twenty":10.403711,"median":11.507769,"eighty":11.888594,"marketCap":310998121},{"date":"2026-06-12","current":12.301802,"twenty":10.411526,"median":11.527297,"eighty":11.964035,"marketCap":321950454},{"date":"2026-06-18","current":12.159239,"twenty":10.428133,"median":11.537509,"eighty":11.970484,"marketCap":318219439},{"date":"2026-06-26","current":12.379981,"twenty":10.450182,"median":11.544902,"eighty":12.011692,"marketCap":323996494},{"date":"2026-07-02","current":12.674305,"twenty":10.463858,"median":11.549659,"eighty":12.102573,"marketCap":331699234},{"date":"2026-07-10","current":12.094856,"twenty":10.484021,"median":11.564823,"eighty":12.115592,"marketCap":316534465},{"date":"2026-07-17","current":12.586928,"twenty":10.517605,"median":11.575539,"eighty":12.154621,"marketCap":329412483},{"date":"2026-07-24","current":11.602488,"twenty":10.541139,"median":11.600871,"eighty":12.15795,"marketCap":319520924},{"date":"2026-07-31","current":11.802982,"twenty":10.54406,"median":11.605726,"eighty":12.155319,"marketCap":325042323},{"date":"2026-08-07","current":12.060137,"twenty":10.561589,"median":11.614004,"eighty":12.152031,"marketCap":332124116},{"date":"2026-08-14","current":12.158903,"twenty":10.585933,"median":11.637438,"eighty":12.155319,"marketCap":334844032},{"date":"2026-08-21","current":11.828994,"twenty":10.591776,"median":11.642636,"eighty":12.152031,"marketCap":325758653},{"date":"2026-08-28","current":11.868062,"twenty":10.606539,"median":11.651071,"eighty":12.147386,"marketCap":326834553},{"date":"2026-09-04","current":12.024335,"twenty":10.655697,"median":11.667449,"eighty":12.132916,"marketCap":331138154},{"date":"2026-09-11","current":11.967903,"twenty":10.740763,"median":11.691858,"eighty":12.117517,"marketCap":329584076},{"date":"2026-09-18","current":11.828994,"twenty":10.768774,"median":11.6991,"eighty":12.112705,"marketCap":325758653}],"updateTime":1789828504841},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"COSO\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"21712567","market":"us","labels":[],"media":"sec.gov","original_id":"AN197407826000337-COSO","pdf_url":"","pub_time":1788148800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COSO","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000197407826000337/0001974078-26-000337-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000197407826000337/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEH1hP2ZNxYB321KtL","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2026-08-31 12:00","pubTimestamp":1788148800,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21682707","market":"us","labels":[],"media":"sec.gov","original_id":"AN197407826000332-COSO","pdf_url":"","pub_time":1787716800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COSO","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000197407826000332/0001974078-26-000332-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000197407826000332/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE3Lafm4B8m1HCHxNf","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2026-08-26 12:00","pubTimestamp":1787716800,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21671670","market":"us","labels":[],"media":"sec.gov","original_id":"AN197407826000330-COSO","pdf_url":"","pub_time":1787630400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COSO","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000197407826000330/0001974078-26-000330-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000197407826000330/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEDXRNM6EqgGEYtURp","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2026-08-25 12:00","pubTimestamp":1787630400,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21663335","market":"us","labels":[],"media":"sec.gov","original_id":"AN197407826000327-COSO","pdf_url":"","pub_time":1787544000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"COSO","title":"Form 144 - Report of proposed sale of securities","titleType":"關聯方擬減持公告","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000197407826000327/0001974078-26-000327-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000197407826000327/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEE9yAaCBp2ftvMYuj","market":"us","size":0}],"type_name":"交易披露","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"usAnnouncement","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"關聯方擬減持公告","pubTime":"2026-08-24 12:00","pubTimestamp":1787544000,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21632367","market":"us","labels":[],"media":"sec.gov","original_id":"AN92708926000153-COSO","pdf_url":"","pub_time":1787025600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"COSO","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000092708926000153/0000927089-26-000153-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/1297107/000092708926000153/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILEAf712aS6QjzH6U5K","market":"us","size":0}],"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":"2026-08-18 12:00","pubTimestamp":1787025600,"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":"21622907","market":"us","labels":[],"media":"sec.gov","original_id":"AN176780326000057-COSO","pdf_url":"","pub_time":1786739527000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"COSO","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/0001767803-26-000057-index.html","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/1297107/000176780326000057/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILEwpBLwZsiuuDR7skC","market":"us","size":0}],"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":"2026-08-15 04:32","pubTimestamp":1786739527,"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":"21592318","market":"us","labels":[],"media":"sec.gov","original_id":"AN129710726000014-COSO","pdf_url":"","pub_time":1786075200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"COSO","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/1297107/000129710726000014/0001297107-26-000014-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/1297107/000129710726000014/coso-20260630.htm","primary":true,"translateUrl":"","linkName":"coso-20260630.htm","type":"10-Q","id":"NTFILE45RS8CGibBy9qVQX","market":"us","size":10993111},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000014/coso-ex10_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex10_1.htm","type":"EX-10.1","id":"NTFILE5FnFAvyMmZJcsTXg","market":"us","size":30089},{"description":"EX-10.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000014/coso-ex10_2.htm","primary":false,"translateUrl":"","linkName":"coso-ex10_2.htm","type":"EX-10.2","id":"NTFILE3SgAqZ9ECPpCtD71","market":"us","size":29223},{"description":"EX-31.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000014/coso-ex31_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex31_1.htm","type":"EX-31.1","id":"NTFILEEdjqCJpz44VjzbJV","market":"us","size":17169},{"description":"EX-31.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000014/coso-ex31_2.htm","primary":false,"translateUrl":"","linkName":"coso-ex31_2.htm","type":"EX-31.2","id":"NTFILEBznHqCR8ZzcZoeJ5","market":"us","size":17190},{"description":"EX-32.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000014/coso-ex32_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex32_1.htm","type":"EX-32.1","id":"NTFILEFhnLHifNetjsu2ES","market":"us","size":8182},{"description":"EX-32.2","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000014/coso-ex32_2.htm","primary":false,"translateUrl":"","linkName":"coso-ex32_2.htm","type":"EX-32.2","id":"NTFILEnq2SYhyjdnAZM814","market":"us","size":8187}],"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":"2026-08-07 12:00","pubTimestamp":1786075200,"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":"21535632","market":"us","labels":[],"media":"sec.gov","original_id":"AN129710726000011-COSO","pdf_url":"","pub_time":1784924114000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COSO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/0001297107-26-000011-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 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":"EX-3.2","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000011/coso-ex3_2.htm","primary":true,"translateUrl":"","linkName":"coso-ex3_2.htm","type":"EX-3.2","id":"NTFILE46v3ptYRFmQ2s6DQ","market":"us","size":172101},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000011/coso-20260723.htm","primary":false,"translateUrl":"","linkName":"coso-20260723.htm","type":"8-K","id":"NTFILE3WGzP6TWykwWZuBR","market":"us","size":50087}],"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":"2026-07-25 04:15","pubTimestamp":1784924114,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"項目5.03:對公司章程或細則的修訂;財政年度的變化;項目9.01:財務報表和附件","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21521033","market":"us","labels":[],"media":"sec.gov","original_id":"AN129710726000009-COSO","pdf_url":"","pub_time":1784520000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COSO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/0001297107-26-000009-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_1.htm","primary":true,"translateUrl":"","linkName":"coso-ex99_1.htm","type":"EX-99.1","id":"NTFILEDQzmpHJ74cyVZ7cR","market":"us","size":3743446},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-20260720.htm","primary":false,"translateUrl":"","linkName":"coso-20260720.htm","type":"8-K","id":"NTFILEAuDt2GGy6L4NhZ7L","market":"us","size":53181},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2.htm","primary":false,"translateUrl":"","linkName":"coso-ex99_2.htm","type":"EX-99.2","id":"NTFILE6tsGxp8qomnigDjj","market":"us","size":32912},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/img74696861_0.jpg","primary":false,"translateUrl":"","linkName":"img74696861_0.jpg","type":"GRAPHIC","id":"NTFILECzzG1HMG5jaWckRV","market":"us","size":44797},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s1.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s1.jpg","type":"GRAPHIC","id":"NTFILEACiwvgL3vM5c2ZgS","market":"us","size":228571},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s2.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s2.jpg","type":"GRAPHIC","id":"NTFILEGff3p1ECLmCiTzwE","market":"us","size":828653},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s3.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s3.jpg","type":"GRAPHIC","id":"NTFILEDV5N1DBgtwoQEDKe","market":"us","size":502342},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s4.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s4.jpg","type":"GRAPHIC","id":"NTFILEave9CGfjmgNnoS1R","market":"us","size":494944},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s5.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s5.jpg","type":"GRAPHIC","id":"NTFILE39ykfpnhsECCAYao","market":"us","size":453934},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s6.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s6.jpg","type":"GRAPHIC","id":"NTFILE7qsw9et226YZtbs3","market":"us","size":481845},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s7.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s7.jpg","type":"GRAPHIC","id":"NTFILE596ry1qar8owpWh2","market":"us","size":543130},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s8.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s8.jpg","type":"GRAPHIC","id":"NTFILE9hdbrfishN2awrQY","market":"us","size":522584},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s9.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s9.jpg","type":"GRAPHIC","id":"NTFILEAD5skpzZgSaJQ1ZT","market":"us","size":491868},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s10.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s10.jpg","type":"GRAPHIC","id":"NTFILEB12iGLbcArp5VSrT","market":"us","size":468917},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s11.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s11.jpg","type":"GRAPHIC","id":"NTFILE9xWVdaELueyCgsLo","market":"us","size":588408},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s12.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s12.jpg","type":"GRAPHIC","id":"NTFILECECRJAAHZAb3hCoc","market":"us","size":448146},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s13.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s13.jpg","type":"GRAPHIC","id":"NTFILE5z6sDAamYcYa1Pq6","market":"us","size":453083},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s14.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s14.jpg","type":"GRAPHIC","id":"NTFILE3yjUwmDdoo1UUsPA","market":"us","size":457800},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s15.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s15.jpg","type":"GRAPHIC","id":"NTFILE42JPk51CpJvDzkLg","market":"us","size":406672},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s16.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s16.jpg","type":"GRAPHIC","id":"NTFILE5Ts8WsuRsPFYhmQR","market":"us","size":174096},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s17.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s17.jpg","type":"GRAPHIC","id":"NTFILE5qveg5xDJNvV1MUy","market":"us","size":425997},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s18.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s18.jpg","type":"GRAPHIC","id":"NTFILE6NwzBVYiAG8xgtey","market":"us","size":634983},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s19.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s19.jpg","type":"GRAPHIC","id":"NTFILEFe5tKW2vh1KPYX1A","market":"us","size":344873},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s20.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s20.jpg","type":"GRAPHIC","id":"NTFILECmaMRAkCUeY25oyZ","market":"us","size":310588},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s21.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s21.jpg","type":"GRAPHIC","id":"NTFILEAV17zayqDssJkpZW","market":"us","size":555426},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000009/coso-ex99_2s22.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s22.jpg","type":"GRAPHIC","id":"NTFILE5Kye11UAmTPXgE66","market":"us","size":613132}],"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":"2026-07-20 12:00","pubTimestamp":1784520000,"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":"項目2.02:經營業績和財務狀況;項目7.01: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":"21322062","market":"us","labels":[],"media":"sec.gov","original_id":"AN89534526000240-COSO","pdf_url":"","pub_time":1779940800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"COSO","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000089534526000240/0000895345-26-000240-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/1297107/000089534526000240/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE2GsoFVFNhffV6tEn","market":"us","size":0}],"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":"2026-05-28 12:00","pubTimestamp":1779940800,"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":"21269289","market":"us","labels":[],"media":"sec.gov","original_id":"AN176780326000043-COSO","pdf_url":"","pub_time":1778817600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"COSO","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000176780326000043/0001767803-26-000043-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/1297107/000176780326000043/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE4tbZYENsv53UjqLB","market":"us","size":0}],"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":"2026-05-15 12:00","pubTimestamp":1778817600,"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":"21233423","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526214695-COSO","pdf_url":"","pub_time":1778212800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"COSO","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/1297107/000119312526214695/0001193125-26-214695-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/1297107/000119312526214695/coso-20260331.htm","primary":true,"translateUrl":"","linkName":"coso-20260331.htm","type":"10-Q","id":"NTFILE6yKc6vMLQvNqgrKo","market":"us","size":8826350},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526214695/coso-ex31_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex31_1.htm","type":"EX-31.1","id":"NTFILEtNPDRQRduvTEfNcx","market":"us","size":17166},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526214695/coso-ex31_2.htm","primary":false,"translateUrl":"","linkName":"coso-ex31_2.htm","type":"EX-31.2","id":"NTFILEBMQrayfCjSW6W4Zi","market":"us","size":17187},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526214695/coso-ex32_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex32_1.htm","type":"EX-32.1","id":"NTFILE9oHHwfp8bzhEYF3U","market":"us","size":8180},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526214695/coso-ex32_2.htm","primary":false,"translateUrl":"","linkName":"coso-ex32_2.htm","type":"EX-32.2","id":"NTFILEEH2E8ysq5zym58uY","market":"us","size":8185}],"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":"2026-05-08 12:00","pubTimestamp":1778212800,"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":"21220060","market":"us","labels":[],"media":"sec.gov","original_id":"AN92708926000086-COSO","pdf_url":"","pub_time":1778040000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"COSO","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"超過5%披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000092708926000086/0000927089-26-000086-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/1297107/000092708926000086/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILE8vmVeVbUjsWWG7Ss","market":"us","size":0}],"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":"2026-05-06 12:00","pubTimestamp":1778040000,"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":"21203863","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526199469-COSO","pdf_url":"","pub_time":1777640685000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COSO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/0001193125-26-199469-index.html","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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526199469/coso-ex99_1.htm","primary":true,"translateUrl":"","linkName":"coso-ex99_1.htm","type":"EX-99.1","id":"NTFILE29JA1X2nkkAF8azp","market":"us","size":7716},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526199469/coso-20260430.htm","primary":false,"translateUrl":"","linkName":"coso-20260430.htm","type":"8-K","id":"NTFILE5wCsa3kXd7eos8JS","market":"us","size":51162},{"description":"GRAPHIC","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526199469/img74696861_0.jpg","primary":false,"translateUrl":"","linkName":"img74696861_0.jpg","type":"GRAPHIC","id":"NTFILE9PJcrHvRCV3cjM1L","market":"us","size":44797}],"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":"2026-05-01 21:04","pubTimestamp":1777640685,"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":"21104417","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526177286-COSO","pdf_url":"","pub_time":1777003200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COSO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526177286/0001193125-26-177286-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526177286/coso-20260423.htm","primary":true,"translateUrl":"","linkName":"coso-20260423.htm","type":"8-K","id":"NTFILECh3fwsPhBAg7PbSZ","market":"us","size":111299}],"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":"2026-04-24 12:00","pubTimestamp":1777003200,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"項目5.07:將事項提交證券持有人表決","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21039090","market":"us","labels":[],"media":"sec.gov","original_id":"AN129710726000006-COSO","pdf_url":"","pub_time":1776657600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COSO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/0001297107-26-000006-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":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_1.htm","primary":true,"translateUrl":"","linkName":"coso-ex99_1.htm","type":"EX-99.1","id":"NTFILE5oMD3w42P2QPL8hB","market":"us","size":2929225},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-20260420.htm","primary":false,"translateUrl":"","linkName":"coso-20260420.htm","type":"8-K","id":"NTFILEA9cJEXvdsW1qmY1y","market":"us","size":53188},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2.htm","primary":false,"translateUrl":"","linkName":"coso-ex99_2.htm","type":"EX-99.2","id":"NTFILEBqzVFJKYJBBJVSZ2","market":"us","size":32829},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/img74696861_0.jpg","primary":false,"translateUrl":"","linkName":"img74696861_0.jpg","type":"GRAPHIC","id":"NTFILEAzvb4B5sG3aZFQL7","market":"us","size":44797},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s1.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s1.jpg","type":"GRAPHIC","id":"NTFILEEqbdTEGh8o2Eyeeu","market":"us","size":222930},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s2.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s2.jpg","type":"GRAPHIC","id":"NTFILE4s3bz7TsGnkTRbtp","market":"us","size":828621},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s3.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s3.jpg","type":"GRAPHIC","id":"NTFILEE4bDN8fn1aCVmq4E","market":"us","size":499187},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s4.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s4.jpg","type":"GRAPHIC","id":"NTFILEBdhRU3QTeJtdoq8U","market":"us","size":527776},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s5.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s5.jpg","type":"GRAPHIC","id":"NTFILE61Vaarc9HL8bsx4Q","market":"us","size":466711},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s6.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s6.jpg","type":"GRAPHIC","id":"NTFILEB3jwe9YiogReZduo","market":"us","size":540418},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s7.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s7.jpg","type":"GRAPHIC","id":"NTFILEHS7jNYfwLMvaS4eE","market":"us","size":478288},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s8.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s8.jpg","type":"GRAPHIC","id":"NTFILEGxqVCH3Wm6V5AwUA","market":"us","size":536601},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s9.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s9.jpg","type":"GRAPHIC","id":"NTFILEBQgWUCceU4ekd9PP","market":"us","size":470899},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s10.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s10.jpg","type":"GRAPHIC","id":"NTFILEAPitY64UBaY4E71h","market":"us","size":460197},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s11.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s11.jpg","type":"GRAPHIC","id":"NTFILEGoFVvg4HYZ5fjV91","market":"us","size":560433},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s12.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s12.jpg","type":"GRAPHIC","id":"NTFILE7TL13Vg2FjtrPgj7","market":"us","size":477240},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s13.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s13.jpg","type":"GRAPHIC","id":"NTFILEJ7tpWr9q5V84dTmR","market":"us","size":487734},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s14.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s14.jpg","type":"GRAPHIC","id":"NTFILE95eLF7aPBSvtVw6G","market":"us","size":421340},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s15.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s15.jpg","type":"GRAPHIC","id":"NTFILEEtEpKGyJAeHqABGK","market":"us","size":380973},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s16.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s16.jpg","type":"GRAPHIC","id":"NTFILE98wTxUYfonBvbLkk","market":"us","size":174141},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s17.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s17.jpg","type":"GRAPHIC","id":"NTFILE8vNECfXwmXZQonhV","market":"us","size":425889},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s18.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s18.jpg","type":"GRAPHIC","id":"NTFILE9hqnfAfEF5KmCnXw","market":"us","size":635019},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s19.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s19.jpg","type":"GRAPHIC","id":"NTFILE8Dnf9S3L6jgjeZTK","market":"us","size":340420},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s20.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s20.jpg","type":"GRAPHIC","id":"NTFILEEQZNGR5aZ68mH2X3","market":"us","size":310377},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s21.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s21.jpg","type":"GRAPHIC","id":"NTFILECLojH8KtNCNaVUQQ","market":"us","size":560402},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000006/coso-ex99_2s22.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s22.jpg","type":"GRAPHIC","id":"NTFILEA4NcDpoM7ftPb4gC","market":"us","size":524423}],"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":"2026-04-20 12:00","pubTimestamp":1776657600,"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":"項目2.02:經營業績和財務狀況;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":"20830539","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526104114-COSO","pdf_url":"","pub_time":1773288000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"COSO","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/1297107/000119312526104114/0001193125-26-104114-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":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-20251231.htm","primary":true,"translateUrl":"","linkName":"coso-20251231.htm","type":"10-K","id":"NTFILEAwEN8esf9fC8cCNe","market":"us","size":9835538},{"description":"EX-4.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex4_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex4_1.htm","type":"EX-4.1","id":"NTFILE96fqSukQo7CjfEKh","market":"us","size":49091},{"description":"EX-10.14","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex10_14.htm","primary":false,"translateUrl":"","linkName":"coso-ex10_14.htm","type":"EX-10.14","id":"NTFILEBQV6e8mZHHC58gcz","market":"us","size":304888},{"description":"EX-10.15","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex10_15.htm","primary":false,"translateUrl":"","linkName":"coso-ex10_15.htm","type":"EX-10.15","id":"NTFILE7hVYMHei6bCuAis7","market":"us","size":30321},{"description":"EX-10.16","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex10_16.htm","primary":false,"translateUrl":"","linkName":"coso-ex10_16.htm","type":"EX-10.16","id":"NTFILE39rCjgK44ABfuKZS","market":"us","size":63693},{"description":"EX-14.1","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex14_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex14_1.htm","type":"EX-14.1","id":"NTFILECbVVpztoWrqbsDbJ","market":"us","size":94872},{"description":"EX-19.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex19_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex19_1.htm","type":"EX-19.1","id":"NTFILECi3pvDg9GAHRvWMW","market":"us","size":112839},{"description":"EX-21.1","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex21_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex21_1.htm","type":"EX-21.1","id":"NTFILEB8ykhRyZeV6LERok","market":"us","size":6279},{"description":"EX-23.1","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex23_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex23_1.htm","type":"EX-23.1","id":"NTFILE5fcAPKv7aaBvjaGK","market":"us","size":5726},{"description":"EX-31.1","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex31_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex31_1.htm","type":"EX-31.1","id":"NTFILEAnZ7tqNPVGVpHJtK","market":"us","size":18593},{"description":"EX-31.2","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex31_2.htm","primary":false,"translateUrl":"","linkName":"coso-ex31_2.htm","type":"EX-31.2","id":"NTFILEe9fszronxc9BGy7P","market":"us","size":18612},{"description":"EX-32.1","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex32_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex32_1.htm","type":"EX-32.1","id":"NTFILEFhqRPrYmASDCUpaS","market":"us","size":11190},{"description":"EX-32.2","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/coso-ex32_2.htm","primary":false,"translateUrl":"","linkName":"coso-ex32_2.htm","type":"EX-32.2","id":"NTFILEHtgRtFPaW45WNP2a","market":"us","size":10739},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/img90857893_0.jpg","primary":false,"translateUrl":"","linkName":"img90857893_0.jpg","type":"GRAPHIC","id":"NTFILE8GqqcoRp4Yrjj7xC","market":"us","size":10233},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/img246123672_0.gif","primary":false,"translateUrl":"","linkName":"img246123672_0.gif","type":"GRAPHIC","id":"NTFILEcvEeWHAixJdamH3D","market":"us","size":71192},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/gfx90857893_0.gif","primary":false,"translateUrl":"","linkName":"gfx90857893_0.gif","type":"GRAPHIC","id":"NTFILECn6PxZ7qXrqT61XH","market":"us","size":127},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104114/gfx90857893_1.gif","primary":false,"translateUrl":"","linkName":"gfx90857893_1.gif","type":"GRAPHIC","id":"NTFILE8yNWsBEVN3AzZMZn","market":"us","size":125}],"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":"2026-03-12 12:00","pubTimestamp":1773288000,"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":"20830537","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526104324-COSO","pdf_url":"","pub_time":1773288000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form S-8 - Securities to be offered to employees in employee benefit plans","symbol":"COSO","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/1297107/000119312526104324/0001193125-26-104324-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/1297107/000119312526104324/coso-20260312.htm","primary":true,"translateUrl":"","linkName":"coso-20260312.htm","type":"S-8","id":"NTFILE5ez8AiAJ3mfJXrBj","market":"us","size":157453},{"description":"EX-23.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104324/coso-ex23_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex23_1.htm","type":"EX-23.1","id":"NTFILEE6FBiL2t7FUxhRW8","market":"us","size":5864},{"description":"EX-99.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104324/coso-ex99_1.htm","primary":false,"translateUrl":"","linkName":"coso-ex99_1.htm","type":"EX-99.1","id":"NTFILEEo88Ji1X8Fjw3bFy","market":"us","size":963980},{"description":"EX-FILING FEES","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526104324/coso-exfiling_fees.htm","primary":false,"translateUrl":"","linkName":"coso-exfiling_fees.htm","type":"EX-FILING FEES","id":"NTFILEBcjgWnpEpZdoijon","market":"us","size":16099}],"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":"2026-03-12 12:00","pubTimestamp":1773288000,"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":"20798957","market":"us","labels":[],"media":"sec.gov","original_id":"AN129710726000003-COSO","pdf_url":"","pub_time":1772600400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COSO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000003/0001297107-26-000003-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000129710726000003/coso-20260226.htm","primary":true,"translateUrl":"","linkName":"coso-20260226.htm","type":"8-K","id":"NTFILED1wEUjTLSFL2rGNN","market":"us","size":44465}],"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":"2026-03-04 13:00","pubTimestamp":1772600400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"第5.02項:董事或某些高級職員的離職;選舉董事;若干人員的委任:若干人員的補償安排","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20646279","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526016605-COSO","pdf_url":"","pub_time":1768885200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"COSO","title":"Form 8-K - Current report","titleType":"重要事件披露","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/0001193125-26-016605-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","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_1.htm","primary":true,"translateUrl":"","linkName":"coso-ex99_1.htm","type":"EX-99.1","id":"NTFILE6mVvzhqKXe4aT2UQ","market":"us","size":4397110},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-20260120.htm","primary":false,"translateUrl":"","linkName":"coso-20260120.htm","type":"8-K","id":"NTFILE5VrsoQcrQohqeyeW","market":"us","size":53218},{"description":"EX-99.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2.htm","primary":false,"translateUrl":"","linkName":"coso-ex99_2.htm","type":"EX-99.2","id":"NTFILE8cGGpERnJipa8Eid","market":"us","size":33551},{"description":"GRAPHIC","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/img74696861_0.jpg","primary":false,"translateUrl":"","linkName":"img74696861_0.jpg","type":"GRAPHIC","id":"NTFILEEzWVFmhNewqeUEEM","market":"us","size":44797},{"description":"GRAPHIC","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s1.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s1.jpg","type":"GRAPHIC","id":"NTFILE5KbagGkdn8zCuJCB","market":"us","size":226483},{"description":"GRAPHIC","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s2.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s2.jpg","type":"GRAPHIC","id":"NTFILEGMJ11vNejsGm3p3a","market":"us","size":838909},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s3.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s3.jpg","type":"GRAPHIC","id":"NTFILEAY6XK4mRcNPwJ7vu","market":"us","size":386135},{"description":"GRAPHIC","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s4.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s4.jpg","type":"GRAPHIC","id":"NTFILEH5vXv4mPJZ1usXBF","market":"us","size":531715},{"description":"GRAPHIC","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s5.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s5.jpg","type":"GRAPHIC","id":"NTFILE2PLRBwESkuWuX4Ni","market":"us","size":461839},{"description":"GRAPHIC","seq":10,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s6.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s6.jpg","type":"GRAPHIC","id":"NTFILEFP1tJ8gDXCURdwhT","market":"us","size":715059},{"description":"GRAPHIC","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s7.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s7.jpg","type":"GRAPHIC","id":"NTFILE6CjS4kVwhKRgawLD","market":"us","size":491961},{"description":"GRAPHIC","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s8.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s8.jpg","type":"GRAPHIC","id":"NTFILE9SfS9UMcrV65kqKz","market":"us","size":552124},{"description":"GRAPHIC","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s9.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s9.jpg","type":"GRAPHIC","id":"NTFILEMZMeC2icVFAZNsvD","market":"us","size":510691},{"description":"GRAPHIC","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s10.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s10.jpg","type":"GRAPHIC","id":"NTFILE6Wn4V7ZeoNksa5ss","market":"us","size":415505},{"description":"GRAPHIC","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s11.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s11.jpg","type":"GRAPHIC","id":"NTFILEA7jtf3k25aX7oVbW","market":"us","size":493832},{"description":"GRAPHIC","seq":16,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s12.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s12.jpg","type":"GRAPHIC","id":"NTFILE4CTunJqg6cbyBnFu","market":"us","size":554505},{"description":"GRAPHIC","seq":17,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s13.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s13.jpg","type":"GRAPHIC","id":"NTFILEA54mUYS1uTfm1FRm","market":"us","size":471055},{"description":"GRAPHIC","seq":18,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s14.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s14.jpg","type":"GRAPHIC","id":"NTFILE4VuJLmf2SuFJXWLZ","market":"us","size":496800},{"description":"GRAPHIC","seq":19,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s15.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s15.jpg","type":"GRAPHIC","id":"NTFILEDKCkaHfyh9RxStRu","market":"us","size":462360},{"description":"GRAPHIC","seq":20,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s16.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s16.jpg","type":"GRAPHIC","id":"NTFILE3UL1PCgfsdp9fdLZ","market":"us","size":388974},{"description":"GRAPHIC","seq":21,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s17.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s17.jpg","type":"GRAPHIC","id":"NTFILE2BdTEkF5k2gKtfmS","market":"us","size":174141},{"description":"GRAPHIC","seq":22,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s18.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s18.jpg","type":"GRAPHIC","id":"NTFILEAYENjgWFvgTk28kY","market":"us","size":403989},{"description":"GRAPHIC","seq":23,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s19.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s19.jpg","type":"GRAPHIC","id":"NTFILEHBh47S8BGAtgkvC8","market":"us","size":635054},{"description":"GRAPHIC","seq":24,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s20.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s20.jpg","type":"GRAPHIC","id":"NTFILEHJkewSgpp25BCxFS","market":"us","size":341916},{"description":"GRAPHIC","seq":25,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s21.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s21.jpg","type":"GRAPHIC","id":"NTFILE741DxEEX1A8xrFfD","market":"us","size":298651},{"description":"GRAPHIC","seq":26,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s22.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s22.jpg","type":"GRAPHIC","id":"NTFILE3vYSrobWs7S3MLQA","market":"us","size":560912},{"description":"GRAPHIC","seq":27,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1297107/000119312526016605/coso-ex99_2s23.jpg","primary":false,"translateUrl":"","linkName":"coso-ex99_2s23.jpg","type":"GRAPHIC","id":"NTFILE2c242i7u3kUdgPa6","market":"us","size":539283}],"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":"2026-01-20 13:00","pubTimestamp":1768885200,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 7.01: Regulation FD Disclosure","summary_zh":"第2.02項:經營業績和財務狀況;第7.01項:法規FD披露","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":2,"pageCount":1,"totalSize":33,"code":"91000000","status":"200"}]}}