停牌！百亿A股公司，筹划控制权变更

Group 1 - The core point of the news is that the controlling shareholders of Siwei Liekong are planning a significant matter that may lead to a change in control of the company [2] - Siwei Liekong, founded in 1992, is the first A-share listed company in China's train control sector, specializing in railway safety technology and software development [3] - The three controlling shareholders, Li Xin, Guo Jie, and Wang Weiping, collectively hold 45.72% of the company's shares as of September 30, 2025 [3][4] Group 2 - Since its listing in December 2015, Siwei Liekong's revenue has shown an upward trend, increasing from 735 million yuan in 2015 to 1.515 billion yuan in 2024 [5] - In the first three quarters of 2025, the company achieved a revenue of 953 million yuan, representing a year-on-year growth of 5.25%, and a net profit attributable to shareholders of 396 million yuan, up 20.98% year-on-year [7] - The company has a high dividend payout rate, with rates increasing from 59.93% in 2021 to 100% in 2024, and a cash dividend of 8.01 billion yuan (including tax) was proposed for the first half of 2025 [8]