康希通信今日大宗交易折价成交40万股，成交额428.8万元

Group 1 - The core transaction involved Kangxi Communication, with a total of 400,000 shares traded on September 30, amounting to 4.288 million yuan, which represented 3.21% of the total trading volume for that day [1] - The transaction price was 10.72 yuan per share, reflecting a discount of 21.35% compared to the market closing price of 13.63 yuan [1][2] - The buying brokerage for this transaction was Shenwan Hongyuan Securities Co., Ltd., located in Changning District [2]