Group 1 - The core viewpoint is that Tianlong Co., Ltd. (603266.SH) clarified its involvement in the semiconductor industry, specifically stating that its affiliate, Zhejiang Cuizhan Microelectronics Co., Ltd., focuses on new power semiconductor device design, R&D, packaging, and automotive embedded development tools, and does not engage in humanoid robot industry perception systems [1] Group 2 - Zhejiang Cuizhan Microelectronics Co., Ltd. is identified as a high-tech enterprise [1] - The company specializes in the design and manufacturing of new power semiconductor devices [1] - The current business scope does not include the perception system for humanoid robots [1]

Group 1: New Stock Issuances - Cash option declaration period for *ST Tianmao (000627) is from September 15 to September 19, 2025[1] - *ST Zitian (300280) has 11 trading days remaining until the last trading day during the delisting arrangement period[1] - *ST Dongtong (300379) has reported severe abnormal fluctuations in stock price[1] Group 2: Market Alerts - Jiushi Media (601929) has experienced significant abnormal fluctuations in stock price[1] - Xian Dao Intelligent (300450) has reported severe abnormal fluctuations in stock price[1] - Hangke Technology (688006) has issued a notice regarding stock performance[1] Group 3: Trading Notifications - Shanghai Construction (600170) has issued a trading notification on September 18, 2025[1] - Junsheng Electronics (600699) has issued a trading notification on September 18, 2025[1] - ST Changyuan (600525) has issued a trading notification on September 18, 2025[1]

证券代码：603266 证券简称：天龙股份公告编号：2025-025 宁波天龙电子股份有限公司 董事、高管减持股份计划公告 本公司董事会、全体董事及相关股东保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏， 并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： ● 董事、高管持股的基本情况 截至本公告披露日，宁波天龙电子股份有限公司（以下简称"公司"）董事、总经理沈朝晖先生持有公司 股份1,281,000股，占公司总股本的0.64%。股份来源为IPO前取得的股份、公司2019年限制性股票激励 计划授予取得的股份以及上市后以资本公积转增股本方式取得的股份。 ● 减持计划的主要内容 登录新浪财经APP 搜索【信披】查看更多考评等级 (一)相关股东是否有其他安排 □是 √否 (二)大股东及董事、高管此前对持股比例、持股数量、持股期限、减持方式、减持数量、减持价格等是 否作出承诺 √是 □否 沈朝晖承诺：在任职期间内每年转让的公司股份数量将不超过其所持有的公司股份总数的百分之二十 五。如其出于任何原因离职，则在离职后半年内，其亦不转让或者委托他人管理其持有的公司股份；在 其申报离任六个月后的十二个 ...

Group 1 - On September 17, Junsheng Electronics disclosed an increase in shareholding, with Junsheng Group acquiring 700,000 A-shares during the period of unusual stock fluctuations [1][2] - A total of 29 A-share listed companies announced share reductions, including notable firms such as Shuanglu Pharmaceutical, Xinruida, and Boyun New Materials [1][2] Group 2 - Shuanglu Pharmaceutical's board secretary plans to reduce holdings by no more than 0.0365% of the company's shares [2] - Xinruida's shareholder Dai Yongjian intends to reduce holdings by no more than 0.13% [2] - Boyun New Materials' shareholder Gao Chuangtou plans to reduce holdings by no more than 1% [2] - Other companies with planned reductions include Guanggang Gas, Hanyi Co., and Weilan Lithium, with reductions ranging from 0.16% to 3.48% [2]

证券日报网讯 9月17日晚间，天龙股份发布公告称，截至本公告披露日，公司董事、总经理沈朝晖先生 持有公司股份1，281，000股，占公司总股本的0.64%。朝晖先生因个人资金需求，计划于本公告披露 之日起15个交易日后的3个月内，通过集中竞价交易的方式减持公司股份不超过320，000股，即不超过 公司总股本的0.16%，不超过其本人所持有股份总数的25%。 （文章来源：证券日报） ...

New Stock Issuance - Cash option declaration period for *ST Tianmao (000627) is from September 15 to September 19, 2025[1] - *ST Zitian (300280) has 12 trading days remaining until the last trading day during the delisting arrangement period[1] Trading Alerts - *ST Jishi Media (601929) reported severe abnormal fluctuations in stock price[1] - *ST Yushun (002289) and *ST Weier (002058) are under scrutiny due to abnormal trading activities[1] Company Announcements - *ST Gao Hong (000851) and *ST Dongtong (300379) have recent announcements regarding their financial status[1] - Shanghai Construction (600170) and Zhongke Shuguang (603019) have disclosed important updates on their operations[1] Market Trends - The report indicates a trend of increased scrutiny on companies with abnormal trading patterns, reflecting a tightening regulatory environment[2] - The number of companies under cash option declarations and delisting arrangements suggests a potential increase in market volatility[1]

董事、高管减持股份计划公告 本公司董事会、全体董事及相关股东保证本公告内容不存在任何虚假记载、 误导性陈述或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 董事、高管持股的基本情况 截至本公告披露日，宁波天龙电子股份有限公司（以下简称"公司"）董 事、总经理沈朝晖先生持有公司股份 1,281,000 股，占公司总股本的 0.64%。股 份来源为 IPO 前取得的股份、公司 2019 年限制性股票激励计划授予取得的股份 以及上市后以资本公积转增股本方式取得的股份。 减持计划的主要内容 证券代码：603266 证券简称：天龙股份 公告编号：2025-025 宁波天龙电子股份有限公司 沈朝晖先生因个人资金需求，计划于本公告披露之日起 15 个交易日后的 3 个月内，通过集中竞价交易的方式减持公司股份不超过 320,000 股，即不超过公 司总股本的 0.16%，不超过其本人所持有股份总数的 25%。若公司在减持计划实 施期间发生送红股、转增股本、增发新股或配股等股本除权事项，上述计划减持 数量进行相应调整。减持价格将根据减持时的市场价格确定。 | 股东名称 | 沈朝晖 | | | | ...

天龙股份9月17日公告，公司董事、总经理沈朝晖因个人资金需求，计划自公告披露之日起15个交易日 后的3个月内，通过集中竞价交易方式减持公司股份不超过32万股，即不超过公司总股本的0.16%。减 持价格将根据减持时的市场价格确定。本次减持计划实施具有不确定性。 ...

天龙股份（603266）(603266.SH)发布公告，公司董事、总经理沈朝晖先生因个人资金需求，计划于本 公告披露之日起15个交易日后的3个月内，通过集中竞价交易的方式减持公司股份不超过32万股，即不 超过公司总股本的0.16%，不超过其本人所持有股份总数的25%。 ...

格隆汇9月17日丨天龙股份(603266.SH)公布，公司董事、总经理沈朝晖先生因个人资金需求，计划于本 公告披露之日起15个交易日后的3个月内，通过集中竞价交易的方式减持公司股份不超过32万股，即不 超过公司总股本的0.16%，不超过其本人所持有股份总数的25%。减持价格将根据减持时的市场价格确 定。 ...