Core Viewpoint - The company announced a share reduction plan by major shareholders, which is not expected to significantly impact its governance structure or ongoing operations [1][2]. Shareholder Reduction Plan - Shareholders including Wuyuefeng Investment and its associates plan to reduce their holdings by up to 861,390 shares, representing approximately 1% of the company's total share capital [1]. - The shareholders currently hold a combined total of 15,538,799 shares, accounting for 18.04% of the company's total share capital [2]. Shareholder Structure - Wuyuefeng Investment and its associates have a combined contribution ratio of 51.61% in the company's controlling shareholder, Dongguan Weitu Investment Management Partnership [2]. - Dongguan Weitu directly holds 17,610,600 shares, which is 20.44% of the company's total share capital [2]. Company Performance and Listing - The company was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on April 22, 2022, with an initial offering price of 74.55 yuan per share [2]. - The stock opened at 52.33 yuan on its first trading day, reflecting a decline of 29.81% from the offering price, and remains in a state of decline [2]. Fundraising and Use of Proceeds - The company raised a total of 1.491 billion yuan through its public offering, with a net amount of 1.355 billion yuan, exceeding the original plan by 546 million yuan [3]. - The funds are intended for various projects, including the development and industrialization of battery management and power management chips for consumer electronics and industrial applications, as well as a technology research center [3]. Issuance Costs - The total issuance costs amounted to 136 million yuan, with underwriting fees constituting 117 million yuan [4].

Summary of Key Points Core Viewpoint - The announcement details the shareholding structure and the planned share reduction by major shareholders of Guangdong Saiwei Microelectronics Co., Ltd. The shareholders intend to reduce their holdings due to personal funding needs while ensuring compliance with relevant regulations. Shareholding Structure - Shanghai Wuyuefeng Integrated Circuit Equity Investment Partnership and its concerted parties hold a total of 15,538,799 shares, representing 18.04% of the company prior to the IPO [1] - The combined contribution ratio of Wuyuefeng Investment and its concerted parties in the controlling shareholder Dongguan Weitu Investment Management Partnership is 51.61%, with Dongguan Weitu directly holding 17,610,600 shares, accounting for 20.44% of the total share capital [1] Reduction Plan Details - The shareholders plan to reduce their holdings by up to 861,390 shares, which is not more than 1% of the total shares [2] - The reduction will occur through centralized bidding from September 4, 2025, to December 3, 2025, with the shares sourced from those acquired before the IPO [2] - The reason for the reduction is stated as personal funding needs [2] Previous Commitments - The shareholders had previously committed not to transfer or manage their shares acquired before the IPO for 36 months post-listing [3][4] - After the lock-up period, they may reduce their holdings based on personal needs while adhering to legal and regulatory requirements [4][5] Compliance and Regulations - The reduction plan is consistent with prior commitments and complies with relevant laws and regulations governing share reductions [6] - The shareholders will follow the necessary disclosure obligations and regulatory requirements during the reduction process [6]

证券代码：688325 证券简称：赛微微电 公告编号：2025-057 1 广东赛微微电子股份有限公司 关于股东减持股份计划的公告 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、准确性和完整性依法承担法律 责任。 重要内容提示： 股东持股的基本情况 上海武岳峰集成电路股权投资合伙企业（有限合伙）（以下简称"武岳峰投资"） 及其一致行动人北京武岳峰中清正合科技创业投资管理有限公司（代表"北京武 岳峰亦合高科技产业投资合伙企业（有限合伙）"，以下简称"北京亦合"）、上海 岭观企业管理合伙企业（有限合伙）（以下简称"上海岭观"）合计直接持有公司 15,538,799 股（占本公告披露日公司总股本的 18.04%）股份，上述股份来源均为 公司首次公开发行股票并上市前持有的股份，上述股份已于 2025 年 4 月 29 日解 除限售并上市流通。此外，武岳峰投资及其一致行动人北京亦合、上海岭观作为 有限合伙人在公司控股股东东莞市伟途投资管理合伙企业（有限合伙）（以下简 称"东莞伟途"）中的合计出资比例为 51.61%，东莞伟途现直接持有公司股份 17,61 ...

人民财讯8月13日电，赛微微电(688325)8月13日晚间公告，公司股东武岳峰投资及其一致行动人北京亦 合、上海岭观计划15个交易日后的3个月内，通过集中竞价方式，减持公司股份不超过86.14万股(约占 公司总股本的1%)。 ...

Group 1 - The core point of the article is that Saiwei Microelectronics (688325.SH) announced a plan for a share reduction by its major shareholders, Wu Yuefeng Investment and its concerted parties, Beijing Yihe and Shanghai Lingguan [1] - The shareholders plan to reduce their holdings by up to 861,390 shares, which represents approximately 1% of the company's total share capital as of the announcement date [1]

证券日报网讯8月7日晚间，赛微微电发布公告称，公司计划于2025年8月28日(星期四)14：00-15：00举 行2025年半年度业绩说明会。 ...

证券代码：688325 证券简称：赛微微电 公告编号：2025-056 广东赛微微电子股份有限公司 关于召开 2025 年半年度业绩说明会的公告 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、准确性和完整性依法承担法律责任。 重要内容提示： 投资者可于 2025 年 8 月 21 日（星期四）至 8 月 27 日（星期三）16:00 前登录 上证路演中心网站首页点击"提问预征集"栏目提问或将需要了解与关注的问题 通过电子邮件的形式发送至公司邮箱（ir@cellwise-semi.com）。公司将在说明会 上对投资者普遍关注的问题进行回答。 广东赛微微电子股份有限公司（以下简称"公司"）即将于 2025 年 8 月 27 日 在上海证券交易所网站（www.sse.com.cn）披露公司 2025 年半年度报告。为便于 广大投资者更全面深入地了解公司 2025 年半年度的经营成果、财务状况，公司 计划于 2025 年 8 月 28 日（星期四）下午 14:00-15:00 举行 2025 年半年度业绩说 明会，就投资者关心的问题进行交流。 一、说明会类型 本 ...

格隆汇8月7日｜半导体板块午后继续走强，其中，东芯股份、阿石创20CM涨停，晶华微（维权）、富 满微此前20CM涨停，斯达半导、盈方微此前10CM涨停，芯导科技、国科微、神工股份、台基股份、 富瀚微、南芯科技、赛微微电、安凯微等跟涨。 ...

Meeting Details - The shareholders' meeting was held on July 29, 2025, at the company's location in Dongguan, Guangdong Province [1] - A total of 91 ordinary shareholders attended the meeting, holding 28,645,029 voting rights, which accounts for 34.0416% of the company's total voting rights [1] Voting and Resolutions - The meeting adopted a combination of on-site and online voting methods, and the procedures complied with the Company Law and the company's articles of association [1] - A resolution to amend and establish certain corporate governance systems was passed with 99.8989% approval from ordinary shareholders [1] - A significant resolution regarding the cancellation of the supervisory board received 92.2496% approval [1] Legal Verification - Lawyers Wang Zhao and Hu Yijun confirmed that the meeting's procedures and resolutions were in accordance with relevant laws and regulations, deeming the resolutions legally valid [1]

Core Viewpoint - The company announced the approval of several significant changes during its third extraordinary general meeting of shareholders in 2025, including the cancellation of the supervisory board and alterations to its registered capital [1] Group 1 - The company held its third extraordinary general meeting of shareholders on July 29 [1] - The meeting approved the proposal to cancel the supervisory board [1] - The company will also change its registered capital and revise its corporate governance documents [1]