X0306 4 2022-06-03 0000036966 FIRST HORIZON CORP FHN 0001253458 BYRD DARYL G 165 MADISON AVE MEMPHIS TN 38103 1 1 Executive Chairman of Board Common Stock 2022-06-03 4 M 0 4 10.33 A 1732689 D Common Stock 2022-06-03 4 S 0 4 22.97 D 1732685 D Common Stock 2022-06-03 4 M 0 48587 15.35 A 1781272 D Common Stock 2022-06-03 4 S 0 48587 22.912 D 1732685 D Common Stock 2022-06-03 4 M 0 6518 15.35 A 1739203 D Common Stock 2022-06-03 4 S 0 6518 22.908 D 1732685 D Common Stock 2022-06-03 4 M 0 55664 16.01 A 1788349 D Common Stock 2022-06-03 4 S 0 55664 22.906 D 1732685 D Common Stock 83190 I 401(k) Stock Options (Right to Buy) 10.33 2022-06-03 4 M 0 4 0 D 2020-07-01 2026-02-18 Common Stock 4 9677 D Stock Options (Right to Buy) 15.35 2022-06-03 4 M 0 48587 0 D 2020-07-01 2029-01-11 Common Stock 48587 20998 D Stock Options (Right to Buy) 15.35 2022-06-03 4 M 0 6518 0 D 2020-07-01 2029-01-11 Common Stock 6518 0 D Stock Options (Right to Buy) 16.01 2022-06-03 4 M 0 55664 0 D 2021-01-09 2030-01-09 Common Stock 55664 21590 D The price reported in Column 4 is a weighted average price. The shares reported in this row were sold in multiple lots at prices ranging from $22.900 to $22.930 per share, inclusive. The reporting person undertakes to provide First Horizon Corporation, any security holder of First Horizon Corporation, or the staff of the Securities and Exchange Commission, upon request, the number of shares sold at each separate price within the range mentioned above. The price reported in Column 4 is a weighted average price. The shares reported in this row were sold in multiple lots at prices ranging from $22.900 to $22.925 per share, inclusive. The reporting person undertakes to provide First Horizon Corporation, any security holder of First Horizon Corporation, or the staff of the Securities and Exchange Commission, upon request, the number of shares sold at each separate price within the range mentioned above. The price reported in Column 4 is a weighted average price. The shares reported in this row were sold in multiple lots at prices ranging from $22.900 to $22.960 per share, inclusive. The reporting person undertakes to provide First Horizon Corporation, any security holder of First Horizon Corporation, or the staff of the Securities and Exchange Commission, upon request, the number of shares sold at each separate price within the range mentioned above. /s/ John A. Niemoeller, attorney-in-fact 2022-06-06