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: Passarella Michael J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-25	Common Stock	A	4633	—	Acquired	16964	Direct

Footnotes

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

F2: Includes 1,500 deferred share rights ("DSRs"), 6,995 RSUs and 8,470 shares of common stock. All DSRs and 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 3,061.442 RSUs, and the exempt acquisitions of an aggregate of 28.786 DSRs and 47.748 RSUs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4.