来源:[1] Post Holdings 批准 5 亿美元股票回购授权 (https://www.streetinsider.com/Stock+Buybacks/ ...)[2] Post Holdings 宣布出售面食业务;新股份... (https://finance.yahoo.com/news/post-holdings- ...)[3] Post Holdings 推出 5 亿美元股票回购计划 (https://investorshangout.com/post-holdings-in ...)