Unum Group — Director's Dealing 2013

May 28, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Unum Group (UNM)
CIK: 0000005513
Period of Report: 2013-05-23

Reporting Person: Passarella Michael J (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-23	Common Stock	A	4354	—	Acquired	27772	Direct

Footnotes

F1: All are restricted stock units ("RSUs") vesting on May 23, 2014.

F2: Includes 1,565 deferred share rights ("DSRs"), 17,738 RSUs, and 8,470 shares of common stock. Fractional amounts have been rounded to the nearest whole number. 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 exempt acquisitions of an aggregate of 35.913 DSRs and 306.771 RSUs pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4.