梅安森原拟向实控人单一定增，后者计划质押股票认购，再减持股票还款

Group 1 - Meiansen announced the termination of its planned private placement to its controlling shareholder after nearly a year of planning, citing market conditions and company strategy as reasons for the decision [2] - The private placement was initially proposed on July 24, 2024, and approved by the shareholders on August 13, 2024, with the application submitted to the Shenzhen Stock Exchange on January 9, 2025 [2] - The controlling shareholder, Ma Yan, held only 15.42% of the shares before the planned issuance, and nearly half of his shares were pledged for financing as of the end of 2024 [2][3] Group 2 - The Shenzhen Stock Exchange requested details on Ma Yan's funding sources for the subscription, considering his financial status and the risks associated with high share pledges [3] - Ma Yan planned to finance the subscription primarily through further pledging of his shares, with intentions to raise up to 120 million yuan [3] - The proposed subscription price was 7.74 yuan per share, while the market price on the day of the inquiry response was 16.11 yuan, indicating a significant potential profit if the plan had proceeded [3] Group 3 - As of June 9, 2025, Meiansen's market capitalization was 3.894 billion yuan [5] - The company, established in May 2003 and listed on the Shenzhen Stock Exchange in November 2011, focuses on monitoring and warning technology and equipment in the safety sector [2] - In 2024, over 95% of Meiansen's revenue came from mining monitoring products, highlighting its strong market position in this niche [4]