Unum Group — Director's Dealing 2010

Jun 3, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Unum Group (UNM)
CIK: 0000005513
Period of Report: 2010-05-28

Reporting Person: Ring Susan L (EVP, President & CEO, Unum UK)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-28	Common Stock	M	5955	$11.37	Acquired	70687	Direct
2010-05-28	Common Stock	S	5955	$23.3506	Disposed	64732	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-05-28	Employee Stock Options (right to buy)	$11.37	M	5955	Disposed	2017-02-24	Common Stock (5955)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	445	Indirect

Footnotes

F1: Includes 26,756 restricted stock units and 43,931 shares held outside any plan.

F2: Beneficial ownership amount includes the exempt acquisition of additional restricted stock units pursuant to the reinvestment of dividends since the date of the reporting person's prior Form 4.

F3: Reflects weighted average price for multiple sale transactions ranging in price from $23.35 per share to $23.351 per share, inclusive. The reporting person undertakes to provide to Unum Group, any security holder of Unum Group, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (3) to this Form 4.

F4: Includes 26,756 restricted stock units and 37,976 shares held outside any plan.

F5: The reporting person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose.

F6: The options vest in three equal annual installments beginning on February 24, 2010.