Unum Group — Director's Dealing 2010

May 24, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Unum Group (UNM)
CIK: 0000005513
Period of Report: 2010-05-20

Reporting Person: Passarella Michael J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-20	Common Stock	A	2325.0	$0.0	Acquired	12255.0	Direct

Footnotes

F1: All are restricted stock units vesting on May 20, 2011.

F2: Includes 1,471 deferred shares rights, 5,375 restricted stock units, and 5,409 shares held outside any plan, which amounts account for the delivery on June 1, 2009 of shares of common stock upon the settlement of 1,472 deferred share rights.

F3: Beneficial ownership amount includes the exempt acquisitions of additional deferred share rights and restricted stock units pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4.