X0609 4 2026-09-09 0 0000005513 Unum Group UNM 0001103172 IGLESIAS LISA G false 1 FOUNTAIN SQUARE CHATTANOOGA TN 37402 0 1 0 0 EVP, General Counsel 0 Common Stock 2026-09-09 4 S 0 4000 94.4367 D 25453 D Reflects the weighted average price for multiple sale transactions ranging in price from $94.434 per share to $94.470 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. Includes 15,818 restricted stock units and 9,635 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. /s/ Jullienne, J. Paul, Attorney-in-Fact 2026-09-11