Black sesame: Changes in the equity interests of shareholders holding 5% or more and their concerted actions affecting 1%.

Black Sesame announced that from February 2nd to February 4th, 2026, a total of 2,700,048 shares held by the five major shareholders of the company were forcibly sold through centralized bidding trading. After this reduction, the shareholding ratio of the five major shareholders and their concerted parties decreased from 17.25% to 16.89%, with the change in equity reaching a multiple of 1%. This reduction is consistent with the previously disclosed plan, which has not been fully implemented yet and will not lead to a change in the company's control or affect its daily operations.