FIRST HORIZON CORP — Director's Dealing 2007

Sep 6, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST HORIZON NATIONAL CORP (FHN)
CIK: 0000036966
Period of Report: 2007-09-05

Reporting Person: BAKER GERALD L (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-09-05	Common Stock	M	5000	$17.97	Acquired	58272.374	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-09-05	Stock Options (Right to buy)	$17.97	M	5000	Disposed	2010-03-01	Common Stock (5000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1989	Indirect

Footnotes

F1: End-of-period total may include adjustment reflecting exempt acquisitions under Issuer's 401(k) Plan.

F2: 3/1/00 Grant: Options are exercisable 50% after 4 yrs, 100% after 5 yrs, with vesting accelerated if performance criteria (issuer stock price equals or exceeds $24.58 on 3/1/03 or on 5 consecutive days before 3/2/03) are met. Criteria were met and options vested on 12/7/00.