A股异动丨长芯博创跌近7%，股东拟合计减持不超2.55%股份

Group 1 - The core point of the article is that Changxin Bochuang (300548.SZ) experienced a decline of 6.89%, reaching a new low of 122.8 yuan, with a total market value of 3.8 billion yuan [1] - Major shareholders Zhu Wei and Wang Xiaohong plan to reduce their holdings by up to 7.44 million shares, which accounts for 2.55% of the company's total share capital, due to personal funding needs [1] - The reduction period is set from February 3, 2026, to May 2, 2026, through centralized bidding and block trading methods [1]