2月12日增减持汇总

Group 1 - Chuzhou Development's controlling shareholder proposed to repurchase company shares worth between 100 million to 200 million yuan [3] - Hainan Highway, the second largest shareholder of Hainan Airlines Group, plans to increase its stake in the company [3] - Wang Wei, the actual controller and director of Youkeshu, intends to increase his shareholding in the company [3] Group 2 - Hangzhou Haoyue, a shareholder of Qianfang Technology, plans to reduce its stake by no more than 1.5% [3] - Wang Dawu, the controlling shareholder of Fuda Alloy, intends to reduce his stake by no more than 3% [3] - Dazhu Laser's controlling shareholder, Dazhu Holdings, plans to reduce its stake by no more than 0.9672% [3] - Han Yuanfu, a shareholder of Dayuan Pump Industry, intends to reduce his stake by no more than 3% [3] - The controlling shareholder and actual controller of Huakang Clean intends to collectively reduce their stake [3] - Directors Zhong Yiguo and Xu Shifeng of Jingwei Co. plan to reduce their stake by no more than 1.53% [3] - Sinopec Capital, a shareholder of Haizheng Materials, intends to reduce its stake by no more than 1% [3] - Huang Song, a shareholder of Dongdianyin, plans to reduce his stake by no more than 1% [3] - Eurostar Diamond, a shareholder of Laisentongling, intends to collectively reduce their stake by no more than 3% [3] - The third largest shareholder of Tailin Micro has reduced its holding to below 5% [3] - Ningbo Huitong, a shareholder of Huitong Energy, plans to reduce its stake by no more than 0.99999% [3] - Mingpai Industrial, a shareholder of Caibai Co., intends to reduce its stake by no more than 3% [3] - Director Wang Leping of Nanda Optoelectronics plans to reduce his stake by no more than 0.02% [3] - Lou Guoliang, a shareholder of Haohai Biotechnology, intends to reduce his stake by no more than 0.4337% [3]