Unum Group — Director's Dealing 2012

Feb 23, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Unum Group (UNM)
CIK: 0000005513
Period of Report: 2012-02-21

Reporting Person: Bishop III E. Liston (EVP & General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-02-21	Common Stock	A	14696	—	Acquired	69366	Direct
2012-02-22	Common Stock	F	950	$23.28	Disposed	68416	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-02-21	Employee Stock Option (right to buy)	$23.35	A	11695	Acquired	2020-02-21	Common Stock (11695)	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 21, 2013.

F2: Includes 47,913 stock-settled RSUs and 21,453 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 581.02 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 3,797.423 stock-settled RSUs.

F5: Includes 44,115 stock-settled RSUs and 24,301 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 21, 2013.