Unum Group — Director's Dealing 2012

Sep 27, 2012

SEC Form 3 — Initial Statement of Beneficial Ownership

Issuer: Unum Group (UNM)
CIK: 0000005513
Period of Report: 2012-09-17

Reporting Person: O'Donnell Peter G (President & CEO, Unum UK)

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	10705	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (right to buy)	$20.31	2015-11-01	Common Stock (718)		Direct

Footnotes

F1: Includes 9,291 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock, and 1,414 shares of common stock. Fractional amounts have been rounded to the nearest whole number

F2: The date on which the option becomes exercisable or expires may be postponed if monthly contribution amounts are not paid when due.

F3: Represents the maximum number of shares of common stock that may be purchased under the Unum European Holding Company Limited Savings-Related Share Option Scheme 2011, a plan for UK employees similar to a US-based employee stock purchase plan, based on the reporting person's expected contributions to a savings account over a three-year period and a currency exchange rate of ?1 = $1.62132 as of September 17, 2012. The actual maximum number of shares that may be purchased upon exercise of the option may be higher or lower depending on the currency exchange rate in effect at the time of exercise.