微芯生物(688321.SH)：博奥生物合计减持482.95万股公司股份

Core Insights - Microchip Biotech (688321.SH) announced a share reduction by Bio-Ocean through competitive and block trading, totaling 4.8295 million shares [1] - The combined shareholding of Bio-Ocean and Tianfu Qingkong decreased from 40,799,072 shares to 35,969,608 shares [1] - The ownership percentage dropped from 10.00% to 8.82%, indicating a change that touches the 1% threshold [1]