Unum Group — Director's Dealing 2012

May 29, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Unum Group (UNM)
CIK: 0000005513
Period of Report: 2012-05-24

Reporting Person: MUHL EDWARD J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-24	Common Stock	A	5944	—	Acquired	25403	Direct

Footnotes

F1: All are restricted stock units ("RSUs") vesting on May 24, 2013.

F2: Includes 10,668 RSUs and 14,735 shares of common stock. Fractional amounts have been rounded to the nearest whole number. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock.

F3: Beneficial ownership amount accounts for the exempt acquisitions of an aggregate of 91.01 RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4.