UNM

All are restricted stock units ("RSUs") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders.

Includes 1,117 deferred share rights ("DSRs"), 2,191 RSUs, and 37,489 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 2,198.000 RSUs, and the exempt acquisitions of an aggregate of 13.148 DSRs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4.

Represents DSRs in lieu of cash for annual retainer pursuant to the election of the reporting person.

Includes 45,318 DSRs, 54,574 RSUs, and 2,198 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Represents deferred share rights ("DSRs") in lieu of cash for annual retainers pursuant to the election of the reporting person.

Includes 16,606 DSRs, 13,383 RSUs, and 17,545 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

All are restricted stock units ("RSUs") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders.

Includes 2,191 RSUs and 123,806 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 9,102.000 RSUs since the date of the reporting person's prior Form 4.

All are restricted stock units ("RSUs") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders.

Includes 6,078 deferred share rights ("DSRs"), 12,676 RSUs, and 4,708 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 3,342.000 RSUs since the date of the reporting person's prior Form 4.

All are restricted stock units ("RSUs") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders.

Includes 14,829 deferred share rights ("DSRs"), 13,383 RSUs, and 17,545 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 3,197.00 DSRs and 3,342.000 RSUs, and the exempt acquisitions of an aggregate of 314.394 DSRs and 124.593 RSUs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4.

All are restricted stock units ("RSUs") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders.

Includes 4,389 RSUs and 40,648 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

All are restricted stock units ("RSUs") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders.

Includes 8,599 deferred share rights ("DSRs"), 13,820 RSUs, and 43,766 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 2,198.000 RSUs since the date of the reporting person's prior Form 4.

All are restricted stock units ("RSUs") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders.

Includes 2,191 RSUs and 29,594 shares of common stock. All RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 5,540.000 RSUs since the date of the reporting person's prior Form 4.

Represents half of annual Board Chair retainer for the 2026-2027 Board year, which is paid in the form of RSUs.

Includes 3,524 RSUs and 123,806 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

All are restricted stock units ("RSUs") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders.

Includes 4,529 deferred share rights ("DSRs"), 8,533 RSUs, and 2,207 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 2,198.000 RSUs since the date of the reporting person's prior Form 4.

All are restricted stock units ("RSUs") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders. The RSUs may be settled, on a 1-for-1 basis, only in shares of common stock.

All are restricted stock units ("RSUs") vesting on the earlier of May 26, 2027, or the date of Unum Group's next annual meeting of shareholders.

Includes 43,778 deferred share rights ("DSRs"), 54,574 RSUs, and 2,198 shares of common stock. All DSRs and RSUs may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Beneficial ownership amount accounts for the delivery of shares of common stock upon the settlement of 2,198.000 RSUs, and the exempt acquisitions of an aggregate of 823.397 DSRs and 984.979 RSUs pursuant to the reinvestment of dividends, since the date of the reporting person's prior Form 4.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 7,458 stock-settled RSUs (as defined in footnote (2) below).

Includes 21,573 restricted stock units and 5,641 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock.

Includes 14,900 restricted stock units and 27,687 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Beneficial ownership amount accounts for the exempt acquisition of 22.821 shares of common stock under the issuer's employee stock purchase plan since the date of the reporting person's prior Form 4.

The sales reported in this Form 4 were effected in multiple transactions at the same price pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2025.

Includes 24,691 restricted stock units and 27,577 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Includes 9,620 restricted stock units and 8,412 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock.

Reflects the transfer of 1,607 shares of common stock to the reporting person's spouse for no consideration.

Includes 15,818 restricted stock units and 13,635 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

All are stock-settled RSUs, which vest in three near-equal annual installments beginning on March 1, 2027.

Includes 24,691 stock-settled RSUs and 32,429 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 1,172 stock-settled RSUs.

Includes 3,516 stock-settled RSUs and 4,363 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

All are stock-settled RSUs, which vest in three near-equal annual installments beginning on March 1, 2027.

Includes 36,631 stock-settled RSUs and 86,163 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 1,903 stock-settled RSUs.

Includes 7,227 stock-settled RSUs and 44,586 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

All are stock-settled RSUs, which vest in three near-equal annual installments beginning on March 1, 2027.

Includes 13,922 stock-settled RSUs and 44,586 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 8,350 stock-settled RSUs.

Includes 23,808 stock-settled RSUs and 83,003 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,263 stock-settled RSUs.

Includes 9,130 stock-settled RSUs and 43,388 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

All are stock-settled RSUs, which vest in three near-equal annual installments beginning on March 1, 2027.

Includes 14,900 stock-settled RSUs and 39,664 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

All are stock-settled RSUs, which vest in three near-equal annual installments beginning on March 1, 2027.

Includes 9,620 stock-settled RSUs and 10,019 shares of common stock.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,873 stock-settled RSUs (as defined in footnote (2) below).

Includes 13,990 restricted stock units and 35,934 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 3,362 stock-settled RSUs (as defined in footnote (2) below).

Includes 13,879 restricted stock units and 13,516 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 5,017 stock-settled RSUs.

Includes 18,791 stock-settled RSUs and 86,163 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 1,047 stock-settled RSUs.

Includes 5,612 stock-settled RSUs and 10,019 shares of common stock.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,780 stock-settled RSUs.

Includes 15,081 stock-settled RSUs and 30,777 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,850 stock-settled RSUs.

Includes 12,231 stock-settled RSUs and 32,429 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

All are stock-settled RSUs, which vest in three near-equal annual installments beginning on March 1, 2027.

Includes 15,818 stock-settled RSUs and 17,135 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,762 stock-settled RSUs (as defined in footnote (2) below).

Includes 17,861 restricted stock units and 29,165 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,001 stock-settled RSUs.

Includes 8,086 stock-settled RSUs and 39,664 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 33,575 stock-settled RSUs (as defined in footnote (2) below).

Includes 141,207 restricted stock units and 742,072 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,210 stock-settled RSUs.

Includes 8,133 stock-settled RSUs and 17,135 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 35,769 stock-settled RSUs.

Includes 105,438 stock-settled RSUs and 764,606 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 1,004 stock-settled RSUs.

Includes 12,986 stock-settled RSUs and 36,693 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 22,632 stock-settled RSUs.

Includes 82,806 stock-settled RSUs and 778,864 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 858 stock-settled RSUs (as defined in footnote (2) below).

Includes 4,688 restricted stock units and 3,524 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

All are stock-settled RSUs, which vest in three near-equal annual installments beginning on March 1, 2027.

Includes 5,404 stock-settled RSUs and 4,938 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 6,566 stock-settled RSUs (as defined in footnote (2) below).

Includes 32,158 restricted stock units and 77,743 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 1,642 stock-settled RSUs (as defined in footnote (2) below).

Includes 10,039 restricted stock units and 7,675 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock.

All are stock-settled RSUs (as defined in footnote (2) below), which vest in three near-equal annual installments beginning on March 1, 2027.

All are restricted stock units ("stock-settled RSUs"), which may be settled, on a 1-for-1 basis, only in shares of common stock.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,899 stock-settled RSUs.

Includes 10,087 stock-settled RSUs and 38,451 shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 2,448 stock-settled RSUs (as defined in footnote (2) below).

Includes 12,393 restricted stock units and 41,333 shares of common stock. All restricted stock units ("stock-settled RSUs") may be settled, on a 1-for-1 basis, only in shares of common stock. Fractional amounts have been rounded to the nearest whole number.

Shares withheld to satisfy tax withholding obligation applicable to the vesting of 1,673 stock-settled RSUs.

Includes 6,659 stock-settled RSUs and 9,465 shares of common stock.