苏交科(300284.SZ)：控股股东累计增持1.8462%股份

Group 1 - The core point of the article is that Sujiao Technology (300284.SZ) has received a notice from its controlling shareholder, Guangzhou Pearl River Industrial Group Co., Ltd. (referred to as "Pearl River Group"), regarding an increase in shareholding [1] - Pearl River Group acquired 23,313,799 shares of Sujiao Technology through block trading on December 5, 2025, which represents 1.8462% of the total share capital of the company [1] - Following this transaction, Pearl River Group's total shareholding in Sujiao Technology increased from 316,678,294 shares to 339,992,093 shares, raising its ownership percentage from 25.0769% to 26.9231% [1]