Unum Group — Director's Dealing 2018

May 30, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Unum Group (UNM)
CIK: 0000005513
Period of Report: 2018-05-24

Reporting Person: Echevarria Joseph (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-24	Common Stock	A	3892	—	Acquired	18360	Direct
2018-05-24	Common Stock	A	2854	—	Acquired	21214	Direct

Footnotes

F1: All are restricted stock units ("RSUs") vesting on May 24, 2019.

F2: Includes 6,097 deferred share rights ("DSRs") and 12,263 RSUs. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F3: Beneficial ownership amount accounts for the exempt acquisitions of an aggregate of 117.101 DSRs and 160.759 RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4.

F4: Represents DSRs in lieu of cash for annual retainer pursuant to the election of the reporting person.

F5: Includes 8,951 DSRs and 12,263 RSUs. Fractional amounts have been rounded to the nearest whole number.