宁沪高速：控股股东一致行动人增持H股，持股比例升至57.01%

Group 1 - The core point of the article is that Jiangsu Expressway announced a share buyback plan through its subsidiary Yunshan Capital, which will increase its stake in the company [1] - From January 9 to January 21, 2026, Yunshan Capital will acquire 28.4 million H-shares, representing 0.56% of the total shares of the company [1] - After the buyback, Jiangsu Expressway and its concerted parties will increase their total shareholding from 56.45% to 57.01%, reaching a 1% integer threshold [1] Group 2 - The buyback will be funded by the company's own funds and will not trigger a mandatory tender offer [1] - The controlling shareholder and actual controller will remain unchanged, and there is no need to disclose a report on equity changes [1] - Jiangsu Expressway and its concerted parties plan to continue increasing their holdings of H-shares at an opportune time in the future [1]