迈普医学：袁玉宇累计质押股数为808万股

Group 1 - The core point of the article is that MaiPu Medical has announced significant share pledges by its executive, indicating potential liquidity concerns [1] - As of the announcement date, Yuan Yuyu has pledged a total of 8.08 million shares, which represents 72.92% of his total holdings [1] - For the fiscal year 2024, MaiPu Medical's revenue composition is heavily weighted towards implantable medical devices, accounting for 97.51% of total revenue, with other sources contributing only 2.49% [1] Group 2 - The current market capitalization of MaiPu Medical is reported to be 4.6 billion yuan [2]