股价表现 - 利扬芯片盘中一度下跌3.92%至20.84元 [1] 股东减持计划 - 股东张利平计划减持不超过6,086,000股，占总股本2.9979% [1] - 股东瞿昊计划减持不超过1,600,000股，占总股本0.7881% [1] - 股东卢旭坤计划减持不超过250,000股，占总股本0.1231% [1] - 股东郑朝生计划减持不超过58,000股，占总股本0.0286% [1]