Unum Group — Director's Dealing 2017

Feb 28, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Unum Group (UNM)
CIK: 0000005513
Period of Report: 2017-02-23

Reporting Person: McKenney Richard P (President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-02-23	Common Stock	F	13056	$48.65	Disposed	272520	Direct
2017-02-24	Common Stock	M	26048	$26.29	Acquired	298568	Direct
2017-02-24	Common Stock	F	19127	$48.48	Disposed	279441	Direct
2017-02-24	Common Stock	M	34270	$23.35	Acquired	313711	Direct
2017-02-24	Common Stock	F	23958	$48.48	Disposed	289753	Direct
2017-02-24	Common Stock	F	6417	$48.48	Disposed	283336	Direct
2017-02-25	Common Stock	F	5529	$48.48	Disposed	277807	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-02-24	Employee Stock Option (right to buy)	$26.29	M	26048	Disposed	2019-02-22	Common Stock (26048)	Direct
2017-02-24	Employee Stock Option (right to buy)	$23.35	M	34270	Disposed	2020-02-21	Common Stock (34270)	Direct

Footnotes

F1: Shares withheld to satisfy tax withholding obligation applicable to the vesting of 31,120.806 stock-settled RSUs (as defined in footnote (2) below).

F2: Includes 106,960 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock ("stock-settled RSUs"), and 165,560 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F3: Includes 106,960 stock-settled RSUs and 191,608 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F4: Shares withheld for payment of exercise price and tax obligations incident to the exercise of stock options.

F5: Includes 106,960 stock-settled RSUs and 172,481 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F6: Includes 106,960 stock-settled RSUs and 206,751 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F7: Includes 106,960 stock-settled RSUs and 182,793 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F8: Shares withheld to satisfy tax withholding obligation applicable to the vesting of 15,296.315 stock-settled RSUs.

F9: Includes 91,664 stock-settled RSUs and 191,673 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F10: Shares withheld to satisfy tax withholding obligation applicable to the vesting of 13,179.175 stock-settled RSUs.

F11: Includes 78,485 stock-settled RSUs and 199,323 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F12: The options vest in three equal annual installments beginning on February 22, 2012.

F13: The options vest in three equal annual installments beginning on February 21, 2013.