恒铭达今日大宗交易折价成交10.25万股，成交额429.89万元

Group 1 - The core point of the news is that Hengmingda conducted a block trade on November 28, with a total of 102,500 shares traded at a price of 41.94 yuan, which is a discount of 5.99% compared to the market closing price of 44.61 yuan [1][2]. Group 2 - The block trade involved a total transaction amount of 4.2989 million yuan, accounting for 2.96% of the total trading volume on that day [1][2]. - The buyer of the shares was from China Merchants Securities Co., Ltd., while the seller was from China Galaxy Securities Co., Ltd. [2].