纳思达：关于2019年股票期权激励计划预留授予部分第三个行权期已到期未行权的股票期权注销完成的公告

Core Points - The company announced the cancellation of 2,977,192 stock options from the 2019 stock option incentive plan that were not exercised by the end of the third exercise period [1] Summary by Sections - Company Actions - The company held the third meeting of the eighth board of directors on October 30, 2025, where it approved the proposal to cancel the unexercised stock options [1] - The cancellation process for the 2,977,192 stock options has been completed with the China Securities Depository and Clearing Corporation Limited, Shenzhen Branch [1]