证券之星消息，根据市场公开信息整理，西大门(605155)于8月4日将有83.71万股限售股份解禁，为公司 股权激励限售股份，占公司总股本0.44%。(本次数据根据历史公告整理得出,实际情况以上市公司最新 公告为准)最近一年内，该股累计解禁93.74万股，占总股本的0.49%。本次解禁后，公司还有136.36万股 限售股份，占总股本0.71%。具体如下图所示： 西大门(605155)主营业务：功能性遮阳材料的研发、生产和销售。 | 股东名称 | 解禁数量(股) | | 解禁市值(元) | 锁定期(月) | | 限售类型 | | --- | --- | --- | --- | --- | --- | --- | | 董雨亭 | | 3.36万 | 42.54万 | | 25 | 股权激励限售股份 | | 柳英 | | 3.36万 | 42.54万 | | 25 | 股权激励限售股份 | | 周莉 | | 3.36万 | 42.54万 | | 25 | 股权激励限售股份 | | 沈华锋 | | 9.66万 | 122.30万 | | 25 | 股权激励限售股份 | | 中层管理及核 | | 63.97万 | 80 ...

Group 1 - Over 60 A-share companies have completed or initiated name changes since 2025, with more than 30 companies involved in changes to their stock abbreviations [1] - The name changes often reflect business adjustments, strategic transformations, or capital operations, indicating companies' proactive adaptation to market changes [1][2] - In May alone, more than 10 A-share companies announced plans to change their stock abbreviations, highlighting a trend towards rebranding in response to evolving business landscapes [1][2] Group 2 - Weier Co. announced a name change from Shanghai Weier Semiconductor Co., Ltd. to Haowei Integrated Circuit (Group) Co., Ltd., with the stock abbreviation changing to Haowei Group, to better reflect its business structure and enhance investor understanding [2] - The company reported that its image sensor solution business generated revenue of 19.19 billion yuan in 2024, accounting for 74.76% of its main business revenue [2] Group 3 - Companies changing their stock abbreviations have disclosed the proportion of existing business revenue to total revenue, as per the Shanghai Stock Exchange's guidelines [3] - Xiangyou Pump indicated that its strategic transformation led to significant changes in its business structure, prompting a name change to Meihu Intelligent Manufacturing Co., Ltd. [3] Group 4 - Xiangyou Pump's revenue from various product categories, including oil pumps and new energy vehicle components, reflects a shift in its business focus, with oil pump revenue decreasing over the years [4] Group 5 - Mergers and acquisitions are key strategies for companies to achieve high-quality development and are significant reasons for name changes [5] - Zhu Mian Group changed its name from Gree Real Estate to reflect its new strategic focus on the duty-free business after a major asset swap [5] Group 6 - Companies like Wolong New Energy have shifted their focus from real estate to new energy, prompting a name change to better align with their new business direction [5][6] - The new name reflects a commitment to intelligent and sustainable industrial solutions [6] Group 7 - Several companies are emphasizing "intelligent" and "technological" aspects in their name changes, indicating a shift towards modernization and innovation [6][7] - Yuma Shade changed its name to Yuma Technology to better represent its focus on functional shading materials that align with national innovation goals [7] Group 8 - Companies are increasingly shedding "environmental" labels, indicating a shift in business focus or industry positioning [9] - For instance, Aofu Technology changed its name from Aofu Environmental Protection to Aofu Technology to reflect its clearer strategic focus on new materials [9]