凌云光(688400.SH)：累计回购1.75万股

Group 1 - The company announced its first share buyback, repurchasing 17,515 shares, which represents 0.0038% of the total share capital of 46,097.67 million shares [1] - The buyback was conducted through the Shanghai Stock Exchange trading system via centralized bidding [1] - The highest transaction price for the buyback was 28.63 yuan per share, while the lowest was 28.49 yuan per share, with a total expenditure of 500,156.87 yuan (excluding stamp duty and transaction commissions) [1]