8月19日，科磊盘中下跌3.04%，报188.885美元/股，成交额3.4亿美元。半导体设备板块连续两日集体承压，拉姆研究跌3.95%，泰瑞达跌5.4%，应用材料跌3.83%，阿斯麦跌1.69%，板块共振延续拖累公司股价。
消息面上，公司CEO Richard P. Wallace于8月11日减持87,568股，高管Brian Lorig于8月13日减持59,586股，两笔交易均依据10b5-1计划执行，高管密集套现引发市场关注。科磊此前公布Q4营收同比增长15%至36.6亿美元，业绩及指引双双超预期，但股价自财报发布后持续经历"利好出尽"式回调，短期获利盘释放压力加剧。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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