至纯科技:股东减持股份结果公告公告日期:2026/06/26 · 栏目:股东/实际控制人股份减持 · 代码:603690公告链接:http://static.sse.com.cn/disclosure/listedinfo/announcement/c/new/2026-06-26/603690_20260626_A1VK.pdf