Unum Group — Director's Dealing 2013

Feb 22, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Unum Group (UNM)
CIK: 0000005513
Period of Report: 2013-02-20

Reporting Person: Horn Randall C (EVP, President & CEO, Colonial)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-02-20	Common Stock	A	13023	—	Acquired	141925	Direct
2013-02-21	Common Stock	F	1998	$23.97	Disposed	139927	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-02-20	Employee Stock Option (right to buy)	$24.25	A	10775	Acquired	2021-02-20	Common Stock (10775)	Direct

Footnotes

F1: All are restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock ("stock-settled RSUs"), and which vest in three equal annual installments beginning on February 20, 2014.

F2: Includes 47,587 stock-settled RSUs and 94,338 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F3: Beneficial ownership amount accounts for the exempt acquisitions of an aggregate of 816.049 stock-settled RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4.

F4: Shares withheld to satisfy tax withholding obligation applicable to the vesting of 5,658.600 stock-settled RSUs.

F5: Includes 41,928 stock-settled RSUs and 97,999 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F6: The options vest in three equal annual installments beginning on February 20, 2014.