A股异动丨芯朋微跌4.5%，股东张立新拟减持不超2%

Group 1 - The core point of the article is that Chipone Microelectronics (688508.SH) experienced a 4.5% decline in stock price, closing at 57.92 yuan, with a total market capitalization of 7.605 billion yuan [1] - The controlling shareholder and actual controller, Zhang Lixin, holds 34.301 million shares, accounting for 26.12% of the total shares [1] - Zhang Lixin plans to reduce his holdings by a maximum of 1.3131 million shares through centralized bidding and 2.6262 million shares through block trading between August 27, 2025, and November 24, 2025, representing a reduction of no more than 2% of his total shares [1]