According to the relevant regulations, listed company executives and shareholders need to make an announcement to increase their shares in order to avoid insider trading. Among them, on the day when the executives increase their holdings for the first time, the increasing party needs to notify the listed company, and the listed company needs to make an announcement the next day; An announcement is also required when the cumulative shareholding ratio reaches 65438+ 0% of the issued shares.

The announcement of senior management's shareholding increase includes the purpose and plan of shareholding increase, the way of shareholding increase, the number and proportion of shareholding increase, and the subsequent shareholding increase plan.