New Stock Listings - Tianfu Long (603406) issued at a price of 23.60[1] - Youli Intelligent (920007) issued at a price of 23.99[1] Rights Issues and Announcements - China Heavy Industry (601989) cash option declaration period from August 13, 2025[1] - China Shipbuilding (600150) acquisition request period from August 13 to August 15, 2025[1] - Shenkai Co., Ltd. (002633) offer declaration period from July 29 to August 27, 2025[1] - ST Kelly (300326) offer period from July 17 to August 15, 2025[1] - Fushun Special Steel (600399) offer period from August 12 to September 10, 2025[1] Abnormal Fluctuations - Multiple stocks reported abnormal fluctuations, including *ST Yushun (002289) and Changcheng Military Industry (601606)[2][3] - Notable fluctuations also reported for companies like Li De Man (300289) and Dongjie Intelligent (300486)[3]

证券代码：603283 证券简称：赛腾股份 公告编号：2025-033 苏州赛腾精密电子股份有限公司 公司于近日接到公司股东孙丰先生关于办理部分股份解除质押及延期购回 的通知，具体事项如下： 本次解质股份之后无继续质押的计划。如有变动，公司将按相关法律法规要 求及时履行信息披露义务。 二、本次股份质押延期购回情况 1 股东名称 孙丰 本次解质股份（万股） 294.00 占其所持股份比例 5.45% 占公司总股本比例 1.06% 解质（解冻）时间 2025.8.6 持股数量（万股） 5,391.6278 持股比例 19.35% 剩余被质押（被冻结）股份数量（万股） 2,265.40 剩余被质押（被冻结）股份数量占其所持股份比例 42.02% 剩余被质押（被冻结）股份数量占公司总股本比例 8.13% 一、股东股份解除质押的基本情况： | | | | 是否为 | 是 | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 股 | 是否 | | | 否 | | | | | 占其直 | 占公司 ...

New Stock Issuance - The new stock issuance for Zhigao Machinery (证券代码: 920101) is priced at 17.41 CNY per share, effective from August 5, 2025[1] - China Heavy Industry (证券代码: 601989) has a cash option declaration period from August 13, 2025[1] - China Shipbuilding (证券代码: 600150) has a buyback request period from August 13 to August 15, 2025[1] Offer and Acquisition Periods - Shenkou Co., Ltd. (证券代码: 002633) has a tender offer period from July 29 to August 27, 2025[1] - ST Kelly (证券代码: 300326) has a tender offer period from July 17 to August 15, 2025[1] - Happiness Blue Ocean (证券代码: 300528) has a significant announcement on July 30, 2025[1] Market Volatility - There are reports of severe abnormal fluctuations for Tibet Tourism (证券代码: 600749) as of July 31, 2025[1] - ST Suwu (证券代码: 600200) also reported significant volatility on July 30, 2025[1] - The stock of ST YaTai (证券代码: 000691) is under observation for abnormal trading activities as of August 5, 2025[1]

Regulatory Changes - Recent tax regulations require individuals to declare and pay taxes on overseas stock trading income at a rate of 20% [1] - Taxpayers are allowed to offset gains and losses within the same tax year but not across different years [1] Market Performance - In July, wholesale sales of new energy passenger vehicles reached 1.18 million units, marking a 25% year-on-year increase but a 4% month-on-month decline [3] - A-share market saw 1.96 million new accounts opened in July, a 71% increase year-on-year and a 19% increase month-on-month, indicating a recovery in market activity [4] Corporate Developments - China Shipbuilding plans to absorb China Shipbuilding Heavy Industry, which may lead to the latter's stock being delisted [5] - A stock resumption is scheduled for Aug 5 for a company that reported a 12.5% increase in revenue but a 32.91% decrease in net profit due to foreign exchange losses [6] - A company has begun small-scale supply of humanoid robots, expecting sales revenue of approximately 10 million in 2025 [7] - A company plans to raise up to 730 million for projects related to precision gear manufacturing for new energy vehicles [8] - A company sold shares of China Power Construction for a total of 184 million, expecting a net investment gain of approximately 45.75 million [9] - Guizhou Moutai has repurchased 3.45 million shares for a total of 5.301 billion, representing 0.2748% of its total share capital [14] - A company is responding to government calls to reduce production capacity in the photovoltaic glass sector [15] - A company plans to acquire 51% of a semiconductor firm to facilitate its strategic transition into the semiconductor industry [17]

沪深两市数据显示，8月4日，融资净买入前十的股票分别为：工业富联（3.15亿元）、捷佳伟创（2.74 亿元）、寒武纪（2.57亿元）、太辰光（2.49亿元）、新易盛（2.27亿元）、鼎捷数智（1.95亿元）、中 国平安（1.84亿元）、中金黄金（1.62亿元）、建设工业（1.60亿元）、赛腾股份（1.54亿元）。 ...

据统计，8月4日，盘后包括达意隆、山外山、开普检测、吉宏股份、红旗连锁、通达股份、神火股份、 康泰医学、步科股份、飞鹿股份、能辉科技、晶雪节能、胜宏科技、赛腾股份、雪迪龙、中芯国际、工 大高科、成都先导、飞乐音响、华电辽能、三维股份、奥锐特在内的22家A股上市公司披露减持情况。 当日暂无A股上市公司披露增持情况。 | 1 | 达意障 | 董事兼高级管理人员吴小满计划减持不超过4.22万股股份 | | --- | --- | --- | | 2 | 山外山 | 大健康和力远健鲲合计减持2.26%公司股份 | | 3 | 开普检测 | 副总经理贺春、张冉拟减持不超过0.54%公司股份 | | 4 | 吉宏股份 | 毒事长干亚朋计划减持不超过304万股 | | 5 | 红旗连锁 | 永辉超市拟减持不超过1%股份 | | 6 | 通达股份 | 控股股东拟减持不超过3%公司股份 | | 1 | 神火股份 | 普天工贸拟减持0.90%公司股份 | | 8 | 康泰医学 | 持股5%以上股东及部分董事、高管拟减持不超过3.59%股份 | | 9 | 步科股份 | 控股股东上海步进计划减持不超过3%公司股份 | | 10 | ...

Core Viewpoint - The stock of Saiteng Co., Ltd. (603283.SH) experienced an abnormal trading fluctuation, with a cumulative price increase of 20% over three consecutive trading days from July 31 to August 4, 2025 [1] Group 1 - The company announced that the stock price deviation was due to a significant shareholder, Sun Feng, reducing his holdings through block trading, which aligns with the previously disclosed share reduction plan [1] - The share reduction plan was initially disclosed on May 9, 2025, and has not yet been fully implemented as of the announcement date [1] - Other directors, supervisors, and senior management, including Ms. Zeng Hui, did not engage in buying or selling the company's stock during the period of abnormal trading fluctuations [1]

Core Viewpoint - The stock of Saiteng Co., Ltd. experienced an abnormal trading fluctuation, with a cumulative price increase of 20% over three consecutive trading days from July 31 to August 4, 2025 [1] Group 1: Stock Performance - The stock price deviation was noted as an abnormal fluctuation, with a cumulative increase of 20% over the specified trading days [1] - The company disclosed that the abnormal trading was linked to a share reduction plan announced on May 9, 2025, which had not been fully executed by the announcement date [1] Group 2: Shareholding Changes - During the period of abnormal trading, shareholder Sun Feng executed a reduction of shares through block trading, consistent with the previously disclosed reduction plan [1] - There were no instances of other directors, supervisors, or senior management, including Ms. Zeng Hui, buying or selling company shares during the abnormal trading period [1]

（文章来源：每日经济新闻） 每经AI快讯，8月4日，赛腾股份(603283.SH)公告称，公司股票于2025年7月31日、8月1日、8月4日连续 三个交易日内日收盘价格涨幅偏离值累计达20%，属于股票交易异常波动。公司于2025年5月9日披露了 《苏州赛腾精密电子股份有限公司股东减持股份计划公告》，截至本公告披露日，上述减持计划尚未实 施完毕。经核实，公司本次股票交易异常波动期间，孙丰于2025年7月31日存在通过大宗交易减持公司 股票的情形，该减持行为与此前披露的减持计划一致，不存在违规减持的情形。除上述情况外，公司其 他董事、监事、高级管理人员、曾慧女士在公司本次股票交易异常波动期间不存在买卖公司股票的情 况。 ...

证券代码：603283 证券简称：赛腾股份 公告编号：2025-032 苏州赛腾精密电子股份有限公司 股票交易异常波动公告 本公司董事会及全体董事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： 针对公司股票异常波动，公司对有关事项进行核查，现将有关情况说明如下： （一）生产经营情况 经公司自查，公司目前生产经营活动正常，公司不存在影响公司股票交易异 常波动的重大事项，不存在其他应披露而未披露的重大信息。 苏州赛腾精密电子股份有限公司（以下简称 "公司"）股票于 2025 年 7 月 31 日、8 月 1 日、8 月 4 日连续三个交易日内日收盘价格涨幅偏离值累计达 20%，根据《上海证券交易所交易规则》的有关规定，属于股票交易异常波动。 经公司自查，并函询公司股东孙丰先生、曾慧女士，截至本公告披露日， 除在公司指定信息披露媒体及上海证券交易所网站披露的相关信息外，不存在应 披露而未披露的重大信息。公司于 2025 年 5 月 9 日披露了《苏州赛腾精密电子 股份有限公司股东减持股份计划公告》（公告编号：2025-022），截至本公告 ...