证券代码：688450 证券简称：光格科技 公告编号：2025-072 | 账户名称 | 开户行 | 账号 | 账户性质 | 解除冻结金额 （人民币万元） | | --- | --- | --- | --- | --- | | | 中国农业银行股份有 | | | | | 光格科技 | 限公司江苏自贸试验 | 10******95 | 基本户 | 38.00 | | | 区苏州片区支行 | | | | 二、银行账户解除冻结的原因 2024 年 12 月，哈尔滨新开元实业有限公司因与公司的买卖合同纠纷向哈尔 滨市平房区人民法院提起诉讼，并向人民法院申请诉前财产保全，根据哈尔滨市 平房区人民法院出具的《财产保全情况通知书》，保全措施的有效期限为一年， 现已届满。 三、对公司的影响 苏州光格科技股份有限公司 关于银行账户部分资金解除冻结的公告 本公司董事会及全体董事保证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。 苏州光格科技股份有限公司（以下简称"光格科技"或"公司"）于 2024 年 12 月 10 日披露了公司银行账户部分资金被冻结的情况，具体内容详 ...

Group 1 - The company will continuously monitor the development trends of industry users' needs [1] - The company aims to closely integrate its core technological advantages with market demands [1] - The company is committed to ongoing innovation to provide more competitive products and services to users [1]

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 本次减持计划实施前，叶玄羲持有苏州光格科技股份有限公司（以下简称"光格科技"或"公司"）股份 6,115,092股，占公司股份总数的9.27%；上述股份均系公司首次公开发行前取得的股份，已于2024年7 月24日起上市流通。 ● 减持计划的实施结果情况 2025年8月14日，公司披露了《光格科技股东减持股份计划公告》（公告编号：2025-045），股东叶玄 羲因自身资金需求，拟于2025年9月4日至2025年12月3日期间，通过大宗交易方式减持公司股份，减持 股份数量不超过1,320,000股，不超过公司股份总数的2.00%。减持价格按照市场价格确定,价格不低于公 司上市前其初始入股价格（期间如有派息、送股、资本公积金转增股本等除权、除息事项的，上述价格 相应调整）。 公司于近日收到股东叶玄羲发来的《关于股东减持股份结果的告知函》。截止本公告披露日，本次减持 计划时间区间已届满，叶玄羲未减持公司股份。现将有关减持结果情况公告如 ...

人民财讯12月4日电，光格科技(688450)12月4日在互动平台表示，公司海缆资产监控运维管理系统利用 海底光电复合缆的内置光纤作为传感和通信介质，实时监测和采集海缆的温度、应变、扰动、行波以及 船只AIS等数据，结合后台的信号处理、模式识别、多维数据融合学习算法，对海缆的状态异常、过 热、锚挂、埋深、暴露、冲刷等威胁进行评估分析和预警。该系统可有效保障海缆运行安全，对海洋能 的开发利用具有重要意义，是海洋经济的重要一环。 ...

苏州光格科技股份有限公司 关于持股 5%以上股东减持股份计划届满暨未减持 股份的公告 证券代码：688450 证券简称：光格科技 公告编号：2025-071 2025 年 8 月 14 日，公司披露了《光格科技股东减持股份计划公告》（公告 编号：2025-045），股东叶玄羲因自身资金需求，拟于 2025 年 9 月 4 日至 2025 年 12 月 3 日期间，通过大宗交易方式减持公司股份，减持股份数量不超过 1,320,000 股，不超过公司股份总数的 2.00%。减持价格按照市场价格确定,价格 不低于公司上市前其初始入股价格（期间如有派息、送股、资本公积金转增股本 等除权、除息事项的，上述价格相应调整）。 公司于近日收到股东叶玄羲发来的《关于股东减持股份结果的告知函》。截 止本公告披露日，本次减持计划时间区间已届满，叶玄羲未减持公司股份。现将 有关减持结果情况公告如下： 一、减持主体减持前基本情况 | 股东名称 | 叶玄羲 | | | --- | --- | --- | | 股东身份 | 控股股东、实控人及一致行动人 | □是 √否 | 1 | | 直接持股 5%以上股东 | √是 | □否 | | - ...

光格科技公告称，股东叶玄羲曾于2025年8月14日披露减持计划，拟于2025年9月4日至12月3日，通过大 宗交易减持不超132万股，即不超公司股份总数的2%。截至公告披露日，减持计划时间区间已届满，叶 玄羲未减持公司股份。减持计划实施前，叶玄羲持有公司611.51万股，占比9.27%，目前持股数量和比 例不变。 ...

根据《上市公司股份回购规则》《上海证券交易所上市公司自律监管指引第7号一一回购股份》等相关 规定，公司在回购股份期间，应当在每个月的前三个交易日内，公告截至上月末的回购进展情况。现将 公司回购股份情况公告如下： 截至2025年11月30日，公司通过上海证券交易所交易系统以集中竞价交易方式已累计回购公司股份 569,105股，占公司总股本66,000,000股的比例为0.8623%，回购成交的最高价为30.40元/股，最低价为 22.16元/股，支付的资金总额为人民币1,334.71245万元（不含印花税、交易佣金等交易费用）。 本次回购股份符合相关法律法规、规范性文件的规定及公司回购股份方案。 登录新浪财经APP 搜索【信披】查看更多考评等级 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： ■ 一、回购股份的基本情况 苏州光格科技股份有限公司（以下简称"公司"）于2025年4月10日召开第二届董事会第七次会议，审议 通过了《关于以集中竞价交易方式回购公司股份方案的议案》。本次回购的股份将在未来适宜时机用于 员工 ...

证券代码：688450 证券简称：光格科技 公告编号：2025-070 苏州光格科技股份有限公司 关于以集中竞价交易方式回购公司股份的进展公告 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： | 回购方案首次披露日 | 2025/4/11，由公司实际控制人、董事长兼总经 | | | | | --- | --- | --- | --- | --- | | | 理姜明武先生提议 | | | | | 回购方案实施期限 | 2025 年 月 10 4 月 9 日 | 4 | 日~2026 | 年 | | 预计回购金额 | 1,000万元~2,000万元 □减少注册资本 | | | | | 回购用途 | √用于员工持股计划或股权激励 | | | | | | □用于转换公司可转债 | | | | | | □为维护公司价值及股东权益 | | | | | 累计已回购股数 | 56.9105万股 | | | | | 累计已回购股数占总股本比例 | 0.8623% | | | | | 累计已回购金额 | 1,334.71245万元 ...

Group 1 - Shengxin Lithium Energy signed a framework agreement with Huayou Cobalt for the procurement of 221,400 tons of lithium salt products over five years [1] - Wehua New Materials' subsidiary plans to acquire 70% of He Yutai for 154 million yuan [1] - Xiamen Tungsten plans to invest 600 million yuan to establish a wholly-owned subsidiary for a project with an annual production capacity of 50,000 tons of high-performance battery materials [1][2] Group 2 - *ST Songfa's subsidiary signed a shipbuilding contract worth approximately 200-300 million USD for two VLCCs [3] - Hailianxun's stock will resume trading on November 19 after the end of the acquisition request period [5] - Yunnan Energy Investment obtained the development rights for a 25,000 kW wind power project [7] Group 3 - China Resources Double Crane's subsidiary received a drug registration certificate for Oxcarbazepine tablets [8] - Jincheng Pharmaceutical's subsidiary received a CEP certificate for glutathione raw materials [9] - Jinkong Electric plans to transfer 51% of Tongying Thermal Power to an affiliate for 266 million yuan [9] Group 4 - Clean Technology's subsidiary won a bid for a waste incineration power generation project in Thailand with a total investment of up to 4.27 million USD [12] - Tonglian Precision's shareholders set the transfer price for shares at 43.67 yuan each [13] - Hu Nong Commercial Bank's executives collectively purchased 259,100 shares of the company [13] Group 5 - Huatai Medical's subsidiary obtained a medical device registration certificate for polyethylene embolization microspheres [13] - Fosun Pharma's subsidiary's drug registration application was accepted by the National Medical Products Administration [13] - Xianhui Technology signed contracts worth 796 million yuan with multiple subsidiaries of CATL [15] Group 6 - Ningbo Fangzheng signed a strategic cooperation agreement with Huaxiang Qiyuan for the development of various robotic technologies [15] - Ruida Futures' vice president resigned for personal reasons [16] - Samsung Medical is expected to win contracts worth approximately 125 million yuan from the State Grid [17] Group 7 - Tianjin Pharmaceutical's injectable methylprednisolone sodium succinate received registration from Panama's Ministry of Health [19] - Yaxing Anchor Chain plans to invest up to 300 million yuan in a project for deep-sea floating equipment [20] - Zejing Pharmaceutical's clinical trial for ZG006 was approved by the National Medical Products Administration [21] Group 8 - Weiye Co., Ltd. won a bid for a project worth approximately 2.086 billion yuan [23] - Ruimao Tong plans to sell 8.5794 million repurchased shares [25] - Guangge Technology's shareholders plan to reduce their holdings by up to 3.99% [26] Group 9 - Hongsheng Development signed a debt restructuring contract for a total of 2 billion yuan [27][28] - Yatai Co., Ltd. plans to reduce its holdings by up to 1% [30] - Dexin Technology's shareholder plans to reduce its holdings by up to 1% [31] Group 10 - Yaji International's shareholder plans to reduce its holdings by up to 1% [33] - Shenzhen New Star's subsidiary received approval for trial production of a boron trifluoride project [35] - Shengyi Electronics plans to raise up to 2.6 billion yuan through a private placement [36]

Core Viewpoint - The announcement reveals that two major shareholders of Guangge Technology plan to reduce their holdings, which may impact the company's stock performance and investor sentiment [1][2]. Shareholder Reduction Plans - Beijing Jishi Venture Capital Fund intends to reduce its holdings by up to 1,157,768 shares, accounting for 1.75% of the total shares [1][2]. - Suzhou Fangguang Phase II Venture Capital plans to reduce its holdings by up to 1,477,123 shares, representing 2.24% of the total shares [1][2]. - Both reductions will occur within three months following a 15 trading day period after the announcement [1]. Financial Impact of Shareholder Reductions - Based on the closing price of 29.48 yuan, Jishi Venture Capital's cash-out amount is approximately 34.13 million yuan, while Fangguang Phase II's is about 43.55 million yuan, totaling around 77.68 million yuan [2]. - Jishi Venture Capital has previously reduced its holdings, cashing out approximately 88.52 million yuan from cumulative reductions [2][3]. Company Financial Performance - In 2024, Guangge Technology reported a revenue of 182 million yuan, a year-on-year decrease of 40.06%, with a net loss attributable to shareholders of 67.57 million yuan [3][4]. - For the first three quarters of 2025, the company achieved a revenue of 127 million yuan, a year-on-year increase of 42.98%, but still reported a net loss of 44.61 million yuan [4][5]. Initial Public Offering and Fundraising - Guangge Technology went public on July 24, 2023, with an initial stock price of 53.09 yuan, but is currently trading below this price [5][6]. - The company raised a total of 875.99 million yuan through its IPO, exceeding its initial fundraising target by 187.82 million yuan [6].