144 0001780643 XXXXXXXX LIVE 0000005513 Unum Group 001-11294 1 FOUNTAIN SQUARE CHATTANOOGA TN 37402 423-294-1011 Zabel Steven Andrew Officer Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

7500 572864.98 167331269 11/19/2025 NYSE Common 03/01/2019 Restricted Stock Vesting Issuer N 336 03/01/2019 Compensation Common 03/29/2019 ESPP Purchase Issuer N 46 03/29/2019 Cash Common 06/28/2019 ESPP Purchase Issuer N 40 06/28/2019 Cash Common 09/30/2019 ESPP Purchase Issuer N 52 09/30/2019 Cash Common 12/31/2019 ESPP Purchase Issuer N 46 12/31/2019 Cash Common 02/25/2020 Restricted Stock Vesting Issuer N 566 02/25/2020 Compensation Common 03/01/2020 Restricted Stock Vesting Issuer N 2759 03/01/2020 Compensation Common 03/31/2020 ESPP Purchase Issuer N 104 03/31/2020 Cash Common 06/30/2020 ESPP Purchase Issuer N 80 06/30/2020 Cash Common 09/30/2020 ESPP Purchase Issuer N 92 09/30/2020 Cash Common 12/31/2020 ESPP Purchase Issuer N 58 12/31/2020 Cash Common 02/23/2021 Restricted Stock Vesting Issuer N 457 02/23/2021 Compensation Common 03/01/2021 Restricted Stock Vesting Issuer N 2864 03/01/2021 Compensation Y 11/19/2025 /s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Steven A. Zabel