北交所上市公司奥美森大宗交易折价3%，成交金额4025.18万元

Group 1 - The core event involves a block trade of Aomisen (920080) on the Beijing Stock Exchange, with a closing price of 31.7 yuan per share [1] - The block trade occurred on October 30, 2025, at a transaction price of 30.75 yuan per share, representing a discount of 3% [1] - The total volume of the transaction was 1.309 million shares, amounting to 40.2518 million yuan [1] Group 2 - The buying brokerage was CITIC Securities Co., Ltd., specifically the Beijing East Third Ring Road Securities Office [1] - The selling brokerage was Jinyuan Securities Co., Ltd., located at Zhongshan Xingzhong Road Securities Office [1]