300321 同大股份
已收盘 07-22 15:00:00
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股市必读:同大股份(300321)7月16日董秘有最新回复
证券之星 · 07-17
股市必读:同大股份(300321)7月16日董秘有最新回复
股市必读:同大股份(300321)7月10日董秘有最新回复
证券之星 · 07-13
股市必读:同大股份(300321)7月10日董秘有最新回复
同大股份(300321)披露董事及高管减持股份预披露公告,7月9日股价下跌1.54%
证券之星 · 07-09
同大股份(300321)披露董事及高管减持股份预披露公告,7月9日股价下跌1.54%
同大股份(300321)披露5%以上股东权益变动触及1%整数倍公告,7月2日股价下跌6.2%
证券之星 · 07-02
同大股份(300321)披露5%以上股东权益变动触及1%整数倍公告,7月2日股价下跌6.2%
7月1日同大股份发布公告,股东减持90.26万股
证券之星 · 07-01
7月1日同大股份发布公告,股东减持90.26万股
6月30日同大股份(300321)涨停分析:资产收购、军工订单驱动
证券之星 · 06-30
6月30日同大股份(300321)涨停分析:资产收购、军工订单驱动
同大股份:6月26日董事寇相东减持股份合计1600股
证券之星 · 06-29
同大股份:6月26日董事寇相东减持股份合计1600股
同大股份:6月25日寇相东、李艳霞、张通、张莎减持股份合计1.42万股
证券之星 · 06-26
同大股份:6月25日寇相东、李艳霞、张通、张莎减持股份合计1.42万股
股市必读:6月25日同大股份现2笔折价11.24%的大宗交易 合计成交1669.44万元
证券之星 · 06-26
股市必读:6月25日同大股份现2笔折价11.24%的大宗交易 合计成交1669.44万元
6月23日同大股份发布公告,股东减持116.86万股
证券之星 · 06-23
6月23日同大股份发布公告,股东减持116.86万股
股市必读:6月18日同大股份现1笔折价18.21%的大宗交易 合计成交719.28万元
证券之星 · 06-22
股市必读:6月18日同大股份现1笔折价18.21%的大宗交易 合计成交719.28万元
每周股票复盘:同大股份(300321)现折价18.21%大宗交易
证券之星 · 06-21
每周股票复盘:同大股份(300321)现折价18.21%大宗交易
股市必读:同大股份(300321)6月15日董秘有最新回复
证券之星 · 06-16
股市必读:同大股份(300321)6月15日董秘有最新回复
同大股份(300321)披露董事及高管减持股份预披露公告,6月3日股价下跌2.76%
证券之星 · 06-03
同大股份(300321)披露董事及高管减持股份预披露公告,6月3日股价下跌2.76%
同大股份(300321)披露独立董事取得独立董事资格证书的公告,5月29日股价上涨1.11%
证券之星 · 05-29
同大股份(300321)披露独立董事取得独立董事资格证书的公告,5月29日股价上涨1.11%
同大股份(300321)披露将参加2026年山东辖区上市公司投资者网上集体接待日活动,5月13日股价下跌3.2%
证券之星 · 05-13
同大股份(300321)披露将参加2026年山东辖区上市公司投资者网上集体接待日活动,5月13日股价下跌3.2%
股市必读:同大股份(300321)5月8日董秘有最新回复
证券之星 · 05-11
股市必读:同大股份(300321)5月8日董秘有最新回复
同大股份(300321)披露董事会延期换届公告,5月8日股价上涨8.93%
证券之星 · 05-08
同大股份(300321)披露董事会延期换届公告,5月8日股价上涨8.93%
同大股份:截至2026年4月30日的股东人数为6298
证券之星 · 05-08
同大股份:截至2026年4月30日的股东人数为6298
同大股份(300321)2026年一季报简析:净利润同比下降83.64%,公司应收账款体量较大
证券之星 · 04-24
同大股份(300321)2026年一季报简析:净利润同比下降83.64%,公司应收账款体量较大
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公司概况
公司名称:
山东同大海岛新材料股份有限公司
所属行业:
橡胶和塑料制品业
上市日期:
2012-05-23
主营业务:
山东同大海岛新材料股份有限公司的主营业务是超细纤维合成革的研发、生产、销售与服务。公司的主要产品是超纤绒面革、超纤光面革、超纤基布。公司“PA6/PE共混海岛法超细纤维及人造麂皮的系列化产品开发和产业化”项目曾获国家科技进步二等奖,另获省部级科技进步奖20余项,产品先后荣获“中国名牌”“国家绿色设计产品”等称号,企业入选国家制造业单项冠军示范企业、国家知识产权优势企业、山东省专精特新中小企业等。
发行价格:
23.00
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02:24","pubTimestamp":1784226253,"startTime":"0","endTime":"0","summary":"截至2026年7月16日收盘,同大股份报收于42.42元,下跌3.57%,换手率2.7%,成交量2.4万手,成交额1.03亿元。董秘最新回复投资者: 请问此次股权转让长时间不进行信披的原因是什么?公司股权质押不能及时解质押会否导致股权转让最终无法完成?当日关注点交易信息汇总:7月16日主力资金净流入82.59万元,游资资金净流入122.97万元,散户资金净流出205.56万元。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026071700001295.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0220","BK0028","BK0077","BK0177","300321"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2651480165","title":"股市必读:同大股份(300321)7月10日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2651480165","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2651480165?lang=zh_cn&edition=full","pubTime":"2026-07-13 01:03","pubTimestamp":1783875812,"startTime":"0","endTime":"0","summary":"截至2026年7月10日收盘,同大股份报收于47.12元,下跌0.3%,换手率4.52%,成交量4.01万手,成交额1.95亿元。董秘最新回复投资者: 请问已质押股权什么时间能完成解质押?当日关注点交易信息汇总:7月10日主力资金净流入2096.42万元。交易信息汇总资金流向7月10日主力资金净流入2096.42万元,占总成交额0.0%;游资资金净流出744.73万元,占总成交额0.0%;散户资金净流出1351.69万元,占总成交额0.0%。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026071300000550.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0028","300321","BK0177","BK0220","BK0077"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2650249920","title":"同大股份(300321)披露董事及高管减持股份预披露公告,7月9日股价下跌1.54%","url":"https://stock-news.laohu8.com/highlight/detail?id=2650249920","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2650249920?lang=zh_cn&edition=full","pubTime":"2026-07-09 22:23","pubTimestamp":1783606993,"startTime":"0","endTime":"0","summary":"截至2026年7月9日收盘,同大股份报收于47.26元,较前一交易日下跌1.54%,最新总市值为41.97亿元。同日,公司发布《关于董事、高级管理人员减持股份预披露公告》。公告显示,董事、高级管理人员徐旭日持有公司股份29,325股,计划减持不超过7,331股;董事徐彦峰持有4,800股,计划减持不超过1,200股;董事魏增宝持有5,475股,计划减持不超过1,368股。减持价格将根据市场价格确定。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026070900042499.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0177","300321","BK0220","BK0077","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2648505262","title":"同大股份(300321)披露5%以上股东权益变动触及1%整数倍公告,7月2日股价下跌6.2%","url":"https://stock-news.laohu8.com/highlight/detail?id=2648505262","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2648505262?lang=zh_cn&edition=full","pubTime":"2026-07-02 17:38","pubTimestamp":1782985114,"startTime":"0","endTime":"0","summary":"截至2026年7月2日收盘,同大股份报收于60.06元,较前一交易日下跌6.2%,最新总市值为53.33亿元。该股当日开盘63.03元,最高65.6元,最低60.0元,成交额达5.06亿元,换手率为9.2%。公司于近日披露《关于5%以上股东权益变动触及1%整数倍的公告》。2026年6月24日至6月30日,华盛百利通过集中竞价和大宗交易方式合计减持公司股份90.2600万股,占公司总股本比例1.0164%。本次权益变动后,其持股比例由7.6429%下降至6.6265%。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026070200029642.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["300321","BK0220","BK0028","BK0177","BK0077"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2648483475","title":"7月1日同大股份发布公告,股东减持90.26万股","url":"https://stock-news.laohu8.com/highlight/detail?id=2648483475","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2648483475?lang=zh_cn&edition=full","pubTime":"2026-07-01 20:01","pubTimestamp":1782907284,"startTime":"0","endTime":"0","summary":"证券之星消息,7月1日同大股份发布公告《同大股份:关于5%以上股东权益变动触及1%整数倍的公告》,其股东华盛百利投资发展(北京)有限公司于2026年6月24日至2026年6月30日间合计减持90.26万股,占公司目前总股本的1.0164%,变动期间该股股价上涨31.23%,截止6月30日收盘报64.38元。股东增减持详情见下表:根据同大股份2026年一季报公布的十大股东详情如下:本文数据来源于同大股份公告,仅供参考不构成投资建议。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026070100039200.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["300321","BK0220","BK0028","BK0077","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2647336755","title":"6月30日同大股份(300321)涨停分析:资产收购、军工订单驱动","url":"https://stock-news.laohu8.com/highlight/detail?id=2647336755","media":"证券之星","labels":["merge"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2647336755?lang=zh_cn&edition=full","pubTime":"2026-06-30 15:42","pubTimestamp":1782805330,"startTime":"0","endTime":"0","summary":"6月30日同大股份涨停的可能因素有:公司于6月28日公告拟以自有资金收购山东同大集团持有的同大研究院100%股权,聚焦高性能纤维及复合材料研发;同期披露其湿法纺丝芳纶纸中试线完成验证并获军工领域初步订单;叠加山东省近期出台新材料产业支持政策,公司作为省内高性能纤维材料骨干企业获市场关注。近5日资金流向一览见下表:该股为山东国企改革,国企改革概念热股,当日山东国企改革概念上涨0.49%,国企改革概念上涨0.16%。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026063000024090.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"merge","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0028","161024","BK0077","BK0220","BK0177","300321"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2647374409","title":"同大股份:6月26日董事寇相东减持股份合计1600股","url":"https://stock-news.laohu8.com/highlight/detail?id=2647374409","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2647374409?lang=zh_cn&edition=full","pubTime":"2026-06-29 21:01","pubTimestamp":1782738108,"startTime":"0","endTime":"0","summary":"证券之星消息,根据6月29日市场公开信息、上市公司公告及交易所披露数据整理,同大股份(300321)最新董监高及相关人员股份变动情况:2026年6月26日公司董事寇相东共减持公司股份1600.0股,占公司总股本为0.0018%。变动期间公司股价上涨8.8%,6月26日当日收盘报57.61元。同大股份近半年内的董监高及核心技术人员增减持详情如下:同大股份的高管列表及最新持股情况如下:该股最近90天内无机构评级。本文数据来源于深圳证券交易所信息披露、同大股份公告,仅供参考不构成投资建议。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026062900038233.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0028","BK0220","BK0077","BK0177","300321"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2646350992","title":"同大股份:6月25日寇相东、李艳霞、张通、张莎减持股份合计1.42万股","url":"https://stock-news.laohu8.com/highlight/detail?id=2646350992","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2646350992?lang=zh_cn&edition=full","pubTime":"2026-06-26 21:01","pubTimestamp":1782478914,"startTime":"0","endTime":"0","summary":"证券之星消息,根据6月26日市场公开信息、上市公司公告及交易所披露数据整理,同大股份(300321)最新董监高及相关人员股份变动情况:2026年6月25日公司董事寇相东、董事,高管李艳霞、高管张通、董事,董秘张莎共减持公司股份1.42万股,占公司总股本为0.016%。变动期间公司股价上涨8.55%,6月25日当日收盘报52.95元。同大股份近半年内的董监高及核心技术人员增减持详情如下:同大股份的高管列表及最新持股情况如下:该股最近90天内无机构评级。本文数据来源于深圳证券交易所信息披露、同大股份公告,仅供参考不构成投资建议。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026062600043050.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0220","BK0028","BK0077","BK0177","300321"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2646800621","title":"股市必读:6月25日同大股份现2笔折价11.24%的大宗交易 合计成交1669.44万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2646800621","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2646800621?lang=zh_cn&edition=full","pubTime":"2026-06-26 01:46","pubTimestamp":1782409574,"startTime":"0","endTime":"0","summary":"截至2026年6月25日收盘,同大股份报收于52.95元,上涨8.55%,换手率10.15%,成交量9.0万手,成交额4.9亿元。当日关注点交易信息汇总:6月25日主力资金净流出1799.97万元,散户资金净流入1977.9万元。大宗交易6月25日同大股份发生2笔折价11.24%的大宗交易,合计成交1669.44万元。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026062600000942.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0220","300321","BK0028","BK0177","BK0077"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2645872588","title":"6月23日同大股份发布公告,股东减持116.86万股","url":"https://stock-news.laohu8.com/highlight/detail?id=2645872588","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2645872588?lang=zh_cn&edition=full","pubTime":"2026-06-23 18:01","pubTimestamp":1782208865,"startTime":"0","endTime":"0","summary":"证券之星消息,6月23日同大股份发布公告《同大股份:关于5%以上股东权益变动触及1%整数倍的公告》,其股东华盛百利投资发展(北京)有限公司于2026年5月13日至2026年6月22日间合计减持116.86万股,占公司目前总股本的1.316%,变动期间该股股价上涨18.12%,截止6月22日收盘报54.3元。股东增减持详情见下表:根据同大股份2026年一季报公布的十大股东详情如下:本文数据来源于同大股份公告,仅供参考不构成投资建议。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026062300031626.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0028","BK0077","BK0177","BK0220","300321"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2645560016","title":"股市必读:6月18日同大股份现1笔折价18.21%的大宗交易 合计成交719.28万元","url":"https://stock-news.laohu8.com/highlight/detail?id=2645560016","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2645560016?lang=zh_cn&edition=full","pubTime":"2026-06-22 04:21","pubTimestamp":1782073270,"startTime":"0","endTime":"0","summary":"截至2026年6月18日收盘,同大股份报收于49.52元,上涨10.04%,换手率12.34%,成交量10.95万手,成交额5.12亿元。当日关注点交易信息汇总:6月18日同大股份主力资金净流出318.09万元,游资资金净流出732.1万元,散户资金净流入1050.19万元; 交易信息汇总:6月18日发生1笔折价18.21%的大宗交易,合计成交719.28万元。大宗交易6月18日同大股份发生1笔大宗交易,折价18.21%,合计成交719.28万元。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026062200001493.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0028","BK0220","BK0077","BK0177","300321"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2645096963","title":"每周股票复盘:同大股份(300321)现折价18.21%大宗交易","url":"https://stock-news.laohu8.com/highlight/detail?id=2645096963","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2645096963?lang=zh_cn&edition=full","pubTime":"2026-06-21 03:06","pubTimestamp":1781982373,"startTime":"0","endTime":"0","summary":"截至2026年6月18日收盘,同大股份报收于49.52元,较上周的40.21元上涨23.15%。本周,同大股份6月18日盘中最高价报50.0元。6月17日盘中最低价报39.3元。同大股份当前最新总市值43.97亿元,在化学制品板块市值排名105/171,在两市A股市值排名3578/5206。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026062100000969.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["300321","BK0077","BK0177","BK0220","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2643788776","title":"股市必读:同大股份(300321)6月15日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2643788776","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2643788776?lang=zh_cn&edition=full","pubTime":"2026-06-16 02:55","pubTimestamp":1781549711,"startTime":"0","endTime":"0","summary":"截至2026年6月15日收盘,同大股份报收于41.27元,上涨2.64%,换手率2.48%,成交量2.2万手,成交额9061.85万元。董秘最新回复投资者: 请公司明确回答,截止目前,公司的股权转让协议,是否已经提交深交所?交易信息汇总资金流向6月15日主力资金净流出228.35万元,占总成交额0.0%;游资资金净流出108.05万元,占总成交额0.0%;散户资金净流入336.4万元,占总成交额0.0%。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026061600002054.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0220","300321","BK0077","BK0028","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2640495908","title":"同大股份(300321)披露董事及高管减持股份预披露公告,6月3日股价下跌2.76%","url":"https://stock-news.laohu8.com/highlight/detail?id=2640495908","media":"证券之星","labels":["shareholding"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2640495908?lang=zh_cn&edition=full","pubTime":"2026-06-03 17:43","pubTimestamp":1780479786,"startTime":"0","endTime":"0","summary":"近日,同大股份披露《关于董事、高级管理人员减持股份预披露公告》。公告显示,公司董事寇相东、董事兼高级管理人员李艳霞、张莎,以及高级管理人员张通分别计划通过集中竞价方式减持公司股份。寇相东拟减持不超过7,162股,占总股本0.0081%;李艳霞拟减持不超过4,556股,占总股本0.0051%;张通拟减持不超过2,575股,占总股本0.0029%;张莎拟减持不超过1,837股,占总股本0.0021%。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026060300036087.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"shareholding","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0220","BK0028","BK0077","300321","BK0177"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2639759886","title":"同大股份(300321)披露独立董事取得独立董事资格证书的公告,5月29日股价上涨1.11%","url":"https://stock-news.laohu8.com/highlight/detail?id=2639759886","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2639759886?lang=zh_cn&edition=full","pubTime":"2026-05-29 22:36","pubTimestamp":1780065378,"startTime":"0","endTime":"0","summary":"公告显示,山东同大海岛新材料股份有限公司于2026年3月27日召开第六届董事会第十六次会议,2026年4月17日召开2025年年度股东会,审议通过《关于补选独立董事的议案》,选举孙继璇女士为第六届董事会独立董事。孙继璇女士此前尚未取得深圳证券交易所认可的独立董事资格证书,但已承诺参加最近一次培训。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026052900046505.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["300321","BK0220","BK0177","BK0028","BK0077"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2635484200","title":"同大股份(300321)披露将参加2026年山东辖区上市公司投资者网上集体接待日活动,5月13日股价下跌3.2%","url":"https://stock-news.laohu8.com/highlight/detail?id=2635484200","media":"证券之星","labels":["conferences"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2635484200?lang=zh_cn&edition=full","pubTime":"2026-05-13 17:53","pubTimestamp":1778666013,"startTime":"0","endTime":"0","summary":"截至2026年5月13日收盘,同大股份报收于44.5元,较前一交易日下跌3.2%,最新总市值为39.52亿元。该股当日开盘45.7元,最高47.0元,最低44.3元,成交额达1.69亿元,换手率为4.25%。同日,公司发布《关于参加2026年山东辖区上市公司投资者网上集体接待日活动的公告》。公司高管将就2025年度业绩、公司治理、发展战略、经营状况和可持续发展等话题与投资者进行交流。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026051300033138.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"conferences","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["300321","BK0177","BK0220","BK0077","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2634231024","title":"股市必读:同大股份(300321)5月8日董秘有最新回复","url":"https://stock-news.laohu8.com/highlight/detail?id=2634231024","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2634231024?lang=zh_cn&edition=full","pubTime":"2026-05-11 01:19","pubTimestamp":1778433549,"startTime":"0","endTime":"0","summary":"截至2026年5月8日收盘,同大股份报收于43.92元,上涨8.93%,换手率5.52%,成交量4.9万手,成交额2.08亿元。谢谢董秘: 您好,截至2026年4月30日的股东人数为6298.当日关注点来自交易信息汇总:5月8日主力资金净流入3164.86万元,呈现明显吸筹迹象。公司公告汇总关于董事会延期换届的提示性公告山东同大海岛新材料股份有限公司第六届董事会任期将于2026年5月11日届满。公司将积极推进换届工作,并及时披露相关信息。","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026051100000672.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["BK0077","300321","BK0177","BK0220","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633578904","title":"同大股份(300321)披露董事会延期换届公告,5月8日股价上涨8.93%","url":"https://stock-news.laohu8.com/highlight/detail?id=2633578904","media":"证券之星","labels":["executive"],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633578904?lang=zh_cn&edition=full","pubTime":"2026-05-08 22:14","pubTimestamp":1778249662,"startTime":"0","endTime":"0","summary":"截至2026年5月8日收盘,同大股份报收于43.92元,较前一交易日上涨8.93%,最新总市值为39亿元。该股当日开盘40.33元,最高44.77元,最低39.57元,成交额达2.08亿元,换手率为5.52%。同日,公司发布《关于董事会延期换届的提示性公告》。公告显示,山东同大海岛新材料股份有限公司第六届董事会任期将于2026年5月11日届满。在换届完成前,现任董事及管理人员将继续履行职责。延期不影响公司正常经营。公司将积极推进换届工作,并及时披露相关信息。","market":"sh","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026050800043623.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"executive","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["300321","BK0177","BK0028","BK0220","BK0077"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2633389884","title":"同大股份:截至2026年4月30日的股东人数为6298","url":"https://stock-news.laohu8.com/highlight/detail?id=2633389884","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2633389884?lang=zh_cn&edition=full","pubTime":"2026-05-08 15:42","pubTimestamp":1778226125,"startTime":"0","endTime":"0","summary":"证券之星消息,同大股份(300321)05月08日在投资者关系平台上答复投资者关心的问题。投资者提问:请问截至4月30日公司的股东人数是多少?谢谢同大股份回复:您好,截至2026年4月30日的股东人数为6298.以上内容为证券之星据公开信息整理,由AI算法生成(网信算备310104345710301240019号),不构成投资建议。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026050800023033.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["300321","BK0177","BK0220","BK0077","BK0028"],"isVideo":false,"video":null,"gpt_icon":0},{"id":"2629813828","title":"同大股份(300321)2026年一季报简析:净利润同比下降83.64%,公司应收账款体量较大","url":"https://stock-news.laohu8.com/highlight/detail?id=2629813828","media":"证券之星","labels":[],"top":-1,"itemType":null,"share":"https://www.laohu8.com/m/news/2629813828?lang=zh_cn&edition=full","pubTime":"2026-04-24 22:36","pubTimestamp":1777041407,"startTime":"0","endTime":"0","summary":"据证券之星公开数据整理,近期同大股份发布2026年一季报。截至本报告期末,公司营业总收入8098.61万元,同比下降13.05%,归母净利润47.33万元,同比下降83.64%。本报告期同大股份公司应收账款体量较大,当期应收账款占最新年报归母净利润比达714.63%。本次财报公布的各项数据指标表现不尽如人意。去年的净利率为2.82%,算上全部成本后,公司产品或服务的附加值不高。","market":"hk","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":["earning"],"language":"zh","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://stock.stockstar.com/RB2026042400065483.shtml","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"stockstar","symbols":["300321"],"isVideo":false,"video":null,"gpt_icon":0}],"profile":{"ret":0,"serverTime":1784765527836,"stockEarnings":[{"period":"1week","weight":-0.2444},{"period":"1month","weight":-0.3878},{"period":"3month","weight":-0.1356},{"period":"6month","weight":-0.2232},{"period":"1year","weight":0.1588},{"period":"ytd","weight":-0.2652}],"compareEarnings":[{"period":"1week","weight":-0.0224},{"period":"1month","weight":-0.0711},{"period":"3month","weight":-0.0553},{"period":"6month","weight":-0.0651},{"period":"1year","weight":0.0796},{"period":"ytd","weight":-0.0257}],"compareStock":{"symbol":"000001.SH","name":"上证指数"},"companyName":"山东同大海岛新材料股份有限公司","boardCode":"AI0029","boardName":"橡胶和塑料制品业","stockholders":"6298人(较上一季度增加0.64%)","perCapita":"14087股","listingDate":"2012-05-23","address":"山东省潍坊市昌邑市同大街522号","registeredCapital":"8880万元","survey":" 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