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: O HANLEY RONALD P (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-05-24	Common Stock	A	3892	—	Acquired	17536	Direct
2018-05-24	Common Stock	A	2854	—	Acquired	20390	Direct

Footnotes

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

F2: Includes 2,469 deferred share rights ("DSRs"), 7,261 RSUs, and 7,806 shares of common stock. 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 delivery of shares of common stock upon the settlement of 3,601.489 DSRs, and the exempt acquisitions of an aggregate of 58.077 DSRs and 34.559 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 5,323 DSRs, 7,261 RSUs, and 7,806 shares of common stock. Fractional amounts have been rounded to the nearest whole number.