四方科技今日大宗交易折价成交23.49万股，成交额361.51万元

Group 1 - On August 21, Sifang Technology executed a block trade of 234,900 shares, with a transaction value of 3.6151 million yuan, accounting for 0.45% of the total transaction volume for the day [1][2] - The transaction price was 15.39 yuan, which represents an 8.88% discount compared to the market closing price of 16.89 yuan [1][2]