Colin Electric: Vice President Zhang Changhong increases holdings of company shares by 774,900 yuan.

Colin Electric announced that Zhang Changhong, deputy general manager and financial director, increased the company's 41,000 A-shares on July 16, 2026, through centralized bidding in the secondary market, accounting for 0.0102% of the total share capital, with an increase of 774,900 yuan. Prior to the increase, Zhang Changhong held 65,000 shares, accounting for 0.0161% of the total share capital; after the increase, he held 106,000 shares, accounting for 0.0263%. This increase did not trigger the obligation to report changes in equity, did not change the identity of shareholders, controlling shareholders, or actual controllers, and Zhang Changhong promised not to reduce his holdings within 6 months after the increase.