正海生物(300653.SZ)：Longwood拟减持不超过2%股份

Group 1 - The core point of the article is that Longwood, a shareholder of Zhenghai Biological (300653.SZ), plans to reduce its holdings in the company by up to 3.6 million shares, which represents 2% of the total share capital and 2.03% of the total share capital excluding shares in the repurchase account [1] Group 2 - The reduction will occur within three months starting from 15 trading days after the announcement [1] - The shares will be sold through centralized bidding or block trading methods [1]