迪安诊断：控股股东陈海斌解除质押400.00万股

Core Viewpoint - The company, Dian Diagnostics, announced that its controlling shareholder, Mr. Chen Haibin, has recently completed the release of a portion of pledged shares, totaling 4 million shares [1] Group 1 - The number of shares released from pledge is 4 million [1]