Aflac Incorporated (NYSE:AFL - Get Free Report) major shareholder Post Holdings Co. Ltd. Japan sold 63,000 shares of Aflac stock in a transaction that occurred on Friday, June 5th. The stock was sold at an average price of $118.12, for a total transaction of $7,441,560.00. Following the transaction, the insider directly owned 51,169,435 shares in the company, valued at $6,044,133,662.20. This trade represents a 0.12% decrease in their ownership …