Mentech(SZ:002902) Zheng Quan Shi Bao Wang·2025-06-20 05:45Group 1 - The core point of the article is that Mingpu Optoelectronics' major shareholder Yang Xianjin has extended the lock-up period for shares transferred to Jia Yi Asset Management to 18 months, reflecting a trend in the A-share market where similar commitments are being made by other companies [1][2] - Yang Xianjin previously signed a share transfer agreement to sell 11.8 million shares of Mingpu Optoelectronics, representing 5.01% of the company's total equity, at a price of 16.74 yuan per share, totaling 198 million yuan [1] - Jia Yi Asset Management, which manages between 500 million to 1 billion yuan, has committed to not reducing its holdings for 18 months following the completion of the share transfer [1] Group 2 - Recent cases in the A-share market show that it is becoming common for parties involved in share transfers to commit to an 18-month lock-up period, as seen with companies like Zhongqi New Materials and *ST Jinbi [2] - The lock-up period of 12 months has recently emerged as a new standard, with several companies announcing similar commitments in May, indicating a shift in market practices [3] - A company secretary noted that the increase in lock-up commitments is in response to regulatory guidance, with most A-share companies since March having buyers commit to a lock-up period of 12 months or longer [4]