银座股份(600858.SH)：控股股东商业集团累计增持1.06%公司股份

Core Viewpoint - The controlling shareholder of Yinzuo Co., Ltd. (600858.SH) has increased its stake in the company by acquiring 5.5066 million shares, representing 1.06% of the total share capital, through centralized bidding on the Shanghai Stock Exchange [1] Summary by Relevant Sections - Shareholding Increase: The controlling shareholder, Commercial Group, executed a share purchase plan from August 22, 2025, to February 13, 2026, culminating in the acquisition of 5.5066 million shares [1] - Completion of Plan: The share purchase plan is set to conclude on February 22, 2026, but due to it being a non-trading day, the effective end date is adjusted to the previous trading day [1]