至纯科技：蒋渊拟减持1.5640%

Group 1 - The controlling shareholder Jiang Yuan plans to reduce his holdings by up to 6 million shares from September 25, 2025, to December 24, 2025, which represents 1.5640% of the company's total share capital [1] - Among the planned reduction, up to 3.8364 million shares will be sold through centralized bidding, while up to 6 million shares will be sold through block trading [1] - Another shareholder, Lu Longying, intends to reduce his holdings by up to 3 million shares, accounting for 0.7820% of the total share capital, with both centralized bidding and block trading limited to 3 million shares each [1] Group 2 - Jiang Yuan and Lu Longying share a combined reduction limit: centralized bidding not exceeding 1% and block trading not exceeding 2% of the total share capital [1] - As of the announcement date, both shareholders and their concerted parties hold a total of 114 million shares, which constitutes 29.7673% of the company's total shares [1]