唯赛勃股价波动，控股股东减持，大宗交易频现折价

Core Viewpoint - The stock price of Weisaibo has shown volatility recently, with a closing price of 14.77 yuan on February 13, 2026, reflecting a cumulative increase of 1.37% over the past five days and a price fluctuation of 2.95% [1] Recent Events - On February 9, Weisaibo experienced five block trades totaling 1.1605 million shares, amounting to 15.2262 million yuan, with a transaction price of 13.12 yuan, representing an 11.23% discount to the closing price. All buyers were institutional investors [2] - On February 10, two additional block trades occurred, with a volume of 685,200 shares at a price of 13.00 yuan, reflecting an 11.86% discount [2] - The company announced that the controlling shareholder reduced holdings by 2.4677 million shares, accounting for 1.42% of the total share capital, between January 29 and February 10. Concurrently, the chairman, Xie Jianxin, indicated plans to invest in membrane products in the Southwest region to expand into the water treatment and gas separation markets [2] Financial Report Analysis - The company's Q3 2025 report indicated a revenue of 281 million yuan for the first three quarters, a year-on-year decrease of 0.60%. The net profit attributable to shareholders was 26.9692 million yuan, down 9.36% year-on-year. However, the net profit for Q3 showed a year-on-year increase of 7.21%, and cash flow has significantly improved [3]