X0306 4 2016-08-29 0000036966 FIRST HORIZON NATIONAL CORP FHN 0001509268 Kisber Michael E 165 MADISON AVENUE MEMPHIS TN 38103 1 President-FTN Financial Common Stock 2016-08-29 4 M 0 118043 9.46 A 473309.0524 D Common Stock 2016-08-29 4 S 0 118043 15.253 D 355266.0524 D Common Stock 2016-08-30 4 M 0 126214 11.85 A 481480.0524 D Common Stock 2016-08-30 4 M 0 76317 11.85 A 557797.0524 D Common Stock 2016-08-30 4 M 0 135656 9.46 A 693453.0524 D Common Stock 2016-08-30 4 S 0 126214 15.231 D 567239.0524 D Common Stock 2016-08-30 4 S 0 76317 15.247 D 490922.0524 D Common Stock 2016-08-30 4 S 0 135656 15.277 D 355266.0524 D Common Stock 24290 I 401(k) Stock Options (Right to Buy) 9.46 2016-08-29 4 M 0 118043 0 D 2013-02-14 2019-02-14 Common Stock 118043 135656 D Stock Options (Right to Buy) 11.85 2016-08-30 4 M 0 126214 0 D 2012-02-11 2018-02-11 Common Stock 126214 76317 D Stock Options (Right to Buy) 11.85 2016-08-30 4 M 0 76317 0 D 2012-02-11 2018-02-11 Common Stock 76317 0 D Stock Options (Right to Buy) 9.46 2016-08-30 4 M 0 135656 0 D 2013-02-14 2019-02-14 Common Stock 135656 0 D Sale of option shares intended to cover the cost of exercise including taxes and for other purposes. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.25 to $15.26, inclusive. The reporting person undertakes to provide First Horizon National Corporation, any security holder of First Horizon National Corporation, 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 referenced in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.20 to $15.28, inclusive. The reporting person undertakes to provide First Horizon National Corporation, any security holder of First Horizon National Corporation, 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 referenced in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.22 to $15.28, inclusive. The reporting person undertakes to provide First Horizon National Corporation, any security holder of First Horizon National Corporation, 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 referenced in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.13 to $15.32, inclusive. The reporting person undertakes to provide First Horizon National Corporation, any security holder of First Horizon National Corporation, 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 referenced in this footnote. /s/ John A. Niemoeller, attorney-in-fact 2016-08-31