X0508 4 2025-02-18 0000874766 HARTFORD INSURANCE GROUP, INC. HIG 0001968242 Niderno Allison G ONE HARTFORD PLAZA HARTFORD CT 06155 1 SVP & Controller 0 Common Stock 2025-02-18 4 M 0 618.5700 0 A 1248.6400 D Restricted Stock Units 3026.1590 D Common Stock 547.6496 I By 401(k) Plan Performance Shares 2025-02-18 4 A 0 618.5700 0.0000 A Common Stock 618.5700 618.5700 D Performance Shares 2025-02-18 4 M 0 618.5700 0.0000 D Common Stock 618.5700 0.0000 D On February 18, 2025, the Company's Compensation and Management Development Committee certified a performance share payout based on the level of the Company's performance relative to pre-established objectives for the January 1, 2022 through December 31, 2024 performance period. The performance shares were paid in shares of the Company's common stock. This figure represents the reporting person's approximate share equivalent holdings in The Hartford Stock Fund (the "Fund") under the Company's 401(k) plan. The Fund consists of Company common stock (typically 99% of the Fund value) and short-term investments (typically less than 1% of the Fund value) and the number of share equivalents varies depending on the performance of the Company, the overall stock market, the amount of cash awaiting investment, and the performance and amount of short-term investments held by the Fund, less any expense accrued against the Fund. The number of shares attributed to the reporting person and expressed as share equivalents is based on information furnished by the 401(k) plan administrator as of February 18, 2025. /s/ Anthony J. Salerno, Attorney-in-Fact 2025-02-20