科林电气今日大宗交易折价成交40万股，成交额772.8万元

Group 1 - On February 4, Colin Electric executed a block trade of 400,000 shares, with a transaction amount of 7.728 million yuan, accounting for 6.64% of the total transaction volume for the day [1] - The transaction price was 19.32 yuan, representing an 8.91% discount compared to the market closing price of 21.21 yuan [1] - The trade was conducted through institutional accounts, indicating significant interest from institutional investors [2]