蓝箭电子今日大宗交易折价成交11.54万股，成交额279.38万元

Group 1 - The core point of the news is that Blue Arrow Electronics executed a block trade on February 5, with a total of 115,400 shares traded at a price of 24.21 yuan, which is a discount of 13.63% compared to the market closing price of 28.03 yuan [1][2]. Group 2 - The block trade accounted for 0.66% of the total trading volume on that day, with a total transaction value of 2.7938 million yuan [1][2]. - The buyer of the block trade was an institutional investor, while the seller was from the Guotai Junan Securities Co., Ltd. Nantong Gongnong South Road Securities Business Department [2].