X0306 4 2018-05-07 0 0000004977 AFLAC INC AFL 0001639880 MOSKOWITZ JOSEPH L C/O AFLAC INCORPORATED 1932 WYNNTON ROAD COLUMBUS GA 31999 1 0 0 0 Common Stock 2018-05-07 4 A 0 1739 0.0 A 18059 D Director Stock Option 44.59 2018-05-07 4 A 0 22303 44.59 A 2019-05-07 2028-05-07 Common Stock 22303 22303 D On March 19, 2018, Aflac Incorporated effected a 2-for-1 stock split. The number of shares and share prices reported throughout this Form 4 have been adjusted to reflect the stock split. Granted under the Aflac Incorporated Long-Term Incentive Plan (as Amended and Restated February 14, 2017). By: Joan M. DiBlasi For: Joseph L. Moskowitz 2018-05-09