Unum Group — Director's Dealing 2014

Feb 25, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Unum Group (UNM)
CIK: 0000005513
Period of Report: 2014-02-21

Reporting Person: WATJEN THOMAS R (Director, President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-02-21	Common Stock	F	15408	$33.55	Disposed	619548	Direct
2014-02-21	Common Stock	F	7625	$33.55	Disposed	611923	Direct
2014-02-21	Common Stock	M	38908.84	—	Acquired	650832	Direct
2014-02-21	Common Stock	D	38908.84	$33.55	Disposed	611923	Direct
2014-02-21	Common Stock	M	19254.655	—	Acquired	631178	Direct
2014-02-21	Common Stock	D	19254.655	$33.55	Disposed	611923	Direct
2014-02-24	Common Stock	F	11601	$33.55	Disposed	600322	Direct
2014-02-24	Common Stock	M	29294.027	—	Acquired	629616	Direct
2014-02-24	Common Stock	D	29294.027	$33.55	Disposed	600322	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2014-02-21	Restricted Stock Units	$	M	38908.84	Disposed		Common Stock (38908.84)	Direct
2014-02-21	Restricted Stock Units	$	M	19254.655	Disposed		Common Stock (19254.655)	Direct
2014-02-24	Restricted Stock Units	$	M	29294.027	Disposed		Common Stock (29294.027)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	13376.37	Indirect

Footnotes

F1: Shares withheld to satisfy tax withholding obligation applicable to the vesting of 38,908.840 stock-settled RSUs (as defined in footnote (2) below).

F2: Includes 126,563 restricted stock units, which may be settled, on a 1-for-1 basis, only in shares of common stock ("stock-settled RSUs"), and 492,985 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F3: Beneficial ownership amount accounts for the exempt acquisition of an aggregate of 712.077 stock-settled RSUs pursuant to the reinvestment of dividends on February 21, 2014.

F4: Shares withheld to satisfy tax withholding obligation applicable to the vesting of 19,254.655 stock-settled RSUs.

F5: Includes 107,309 stock-settled RSUs and 504,615 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F6: Includes 107,309 stock-settled RSUs and 543,524 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F7: Includes 107,309 stock-settled RSUs and 523,870 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 29,294.027 stock-settled RSUs.

F9: Includes 78,015 stock-settled RSUs and 522,308 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F10: Includes 78,015 stock-settled RSUs and 551,602 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

F11: The restricted stock units may be settled solely in cash ("cash-settled RSUs"). Each cash-settled RSU is the economic equivalent of one share of common stock of the issuer.

F12: Represents the portion of the cash-settled RSUs granted on February 21, 2012 (the "2012 cash-settled RSUs") that vested on February 21, 2014, including a total of 1,435.840 dividend equivalent rights accrued thereon.

F13: The 2012 cash-settled RSUs vest in three equal annual installments beginning on February 21, 2013. Vested units are to be settled within 30 days after the vesting date.

F14: Beneficial ownership amount accounts for the exempt acquisitions of a total of 1,402.086 dividend equivalent rights on the 2012 cash-settled RSUs pursuant to the reinvestment of dividends after February 21, 2013. The rights accrued when and as dividends were paid on shares underlying the 2012 cash-settled RSUs and became vested proportionately with and subject to settlement upon the same terms as the 2012 cash-settled RSUs to which they related. Each dividend equivalent right is the economic equivalent of one share of common stock of the issuer.

F15: Represents the portion of the cash-settled RSUs granted on February 21, 2013 (the "2013 cash-settled RSUs") that vested on February 21, 2014, including a total of 264.655 dividend equivalent rights accrued thereon.

F16: The 2013 cash-settled RSUs vest in three equal annual installments beginning on February 21, 2014. Vested units are to be settled within 30 days after the vesting date.

F17: Beneficial ownership amount accounts for the exempt acquisitions of a total of 1,040.596 dividend equivalent rights on the 2013 cash-settled RSUs pursuant to the reinvestment of dividends after the grant date. The rights accrued when and as dividends were paid on shares underlying the 2013 cash-settled RSUs and became vested proportionately with and subject to settlement upon the same terms as the 2013 cash-settled RSUs to which they related. Each dividend equivalent right is the economic equivalent of one share of common stock of the issuer.

F18: Represents the portion of the cash-settled RSUs granted on February 22, 2011 (the "2011 cash-settled RSUs") that vested on February 22, 2014, including a total of 1,702.027 dividend equivalent rights accrued thereon.

F19: The 2011 cash-settled RSUs vest in three equal annual installments beginning on February 22, 2012. Vested units are to be settled within 30 days after the vesting date.

F20: Beneficial ownership amount accounts for the exempt acquisitions of a total of 525.459 dividend equivalent rights on the 2011 cash-settled RSUs pursuant to the reinvestment of dividends after February 22, 2013. The rights accrued when and as dividends were paid on shares underlying the 2011 cash-settled RSUs and became vested proportionately with and subject to settlement upon the same terms as the 2011 cash-settled RSUs to which they related. Each dividend equivalent right is the economic equivalent of one share of common stock of the issuer.