Core Viewpoint - Shanghai Port Bay (605598.SH) announced unusual stock trading fluctuations, clarifying that its main business remains unchanged despite being categorized under "commercial aerospace concept stocks" and "perovskite battery concept stocks" by some platforms [1] Business Overview - The company's primary operations focus on ground treatment and pile foundation engineering related to geotechnical engineering [1] - As of the audited financial data for 2024, the revenue contribution from commercial aerospace and perovskite solar businesses is less than 1%, indicating a small scale and lack of profitability [1] Impact on Operations - The categorization of the company’s stock under new concepts does not have a substantial impact on its current main business operations [1] Insider Trading Activity - During the period of unusual stock trading fluctuations on October 14, 2025, several board members executed share reductions: - Vice President Lan Ruixue sold 30,000 shares - Director Liu Yu sold 29,000 shares - Secretary of the Board Wang Yiqian sold 31,500 shares [1]
上海港湾:三名高管10月14日合计减持9.05万股股份