$UNUM(UNM)$ 8-K - Current report Filed: 2017-05-25 AccNo: 0000005513-17-000058 Size: 309 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 5.07: Submission of Matters to a Vot 网页链接