Unum Group — Director's Dealing 2011

May 27, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Unum Group (UNM)
CIK: 0000005513
Period of Report: 2011-05-25

Reporting Person: MUHL EDWARD J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-25	Common Stock	A	4633	—	Acquired	19368	Direct

Footnotes

F1: All are restricted stock units ("RSUs") vesting on May 25, 2012.

F2: Includes 4,633 RSUs and 14,735 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock.

F3: Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 5,422.986 RSUs, and the exempt acquisitions of an aggregate of 47.748 RSUs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4.