益方生物今日大宗交易折价成交12.9万股，成交额499.88万元

Group 1 - The core point of the article highlights that Yifang Bio conducted a block trade of 129,000 shares on September 3, with a transaction value of 4.9988 million yuan, representing 0.77% of the total trading volume for that day [1] - The transaction price was 38.75 yuan, which is a discount of 10.01% compared to the market closing price of 43.06 yuan [1]