UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

Current Report

Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): December 13, 2013

UNUM GROUP

(Exact name of registrant as specified in its charter)

Delaware	001-11294	62-1598430
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)

1 Fountain Square

Chattanooga, Tennessee 37402

(Address of principal executive offices) (Zip Code)

(423) 294-1011

(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.01 Other Events.

On December 13, 2013, Unum Group issued a news release announcing that its Board of Directors has authorized the repurchase of up to $750 million of its common stock through June 12, 2015. This new authorization replaces the previous authorization of $750 million that was scheduled to expire on January 31, 2014. The timing and amount of any share repurchases under the new authorization, which may be made in the open market or in privately negotiated transactions, including accelerated share repurchase transactions, will be determined by management based on market conditions and other considerations. The program may be modified, extended or terminated by the Board of Directors at any time. A copy of the news release concerning the share repurchase authorization is attached hereto as Exhibit 99.1 and incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits. The following exhibit is filed with this report:

        99.1 News release of Unum Group dated December 13, 2013, concerning share repurchase authorization.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	Unum Group
	(Registrant)
Date: December 13, 2013	By:	/s/ Susan N. Roth
		Name:	Susan N. Roth
		Title:	Vice President, Transactions, SEC and Corporate Secretary

INDEX TO EXHIBITS

Exhibit No.	Description
99.1	News release of Unum Group dated December 13, 2013, concerning share repurchase authorization.