赛微微电：武岳峰投资及其一致行动人合计减持约86万股，减持计划完成

Group 1 - The company, Saiwei Microelectronics, announced a share reduction plan completed on September 10, 2025, with a total of approximately 860,000 shares reduced, accounting for 1% of the company's total share capital [1] - The share reduction was executed by Wuyuefeng Investment and its associates, with Wuyuefeng reducing about 540,000 shares, Beijing Yihe reducing about 190,000 shares, and Shanghai Lingguan reducing about 130,000 shares [1] - For the fiscal year 2024, the company's revenue composition is heavily weighted towards the integrated circuit industry, which accounts for 99.97% of total revenue, while other businesses contribute only 0.03% [1] Group 2 - As of the report, the market capitalization of Saiwei Microelectronics is 4.8 billion yuan [1]