144 0001207406 XXXXXXXX LIVE 0000005513 Unum Group 001-11294 1 FOUNTAIN SQUARE CHATTANOOGA TN 37402 423-294-1011 LARSON GLORIA C Director Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

40400 3303018.36 174361903 07/01/2025 NYSE Common 05/22/2025 Restricted Stock Vesting Issuer N 40400 05/22/2025 Compensation N Gloria Larson

1 Fountain Square Chattanooga TN 37402

Common 06/27/2025 10000 806249.45 Gloria Larson

1 Fountain Square Chattanooga TN 37402

Common 06/30/2025 15000 1206137.22 07/01/2025 /s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Gloria Larson