公司官员宣布回购和出售股票交易. Company officials announced share buyback and sale transactions.

公司官员宣布了涉及他们自己的股票买卖的几笔交易. Company officials announced several transactions involving the purchase and sale of their own shares. 这些企业行动是标准内部管理的一部分,并向监管机构报告. These corporate actions are part of standard internal management and were reported to regulatory authorities.