FIRST HORIZON CORP — Director's Dealing 2006

Apr 25, 2006

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST HORIZON NATIONAL CORP (FHN)
CIK: 0000036966
Period of Report: 2006-04-21

Reporting Person: HILLIARD HERBERT H (EVP, Risk Management)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2006-04-21	Common Stock	A	722	—	Acquired	25840.587	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2006-04-21	Stock Options (Right to buy)	$40.71	A	3612	Acquired	2013-04-21	Common Stock (3612)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	53700	Indirect

Footnotes

F1: Grant of restricted stock under 2003 Equity Compensation Plan. Restrictions lapse 50% after 3 years, 100% after 4 years.

F3: End-of-period total may include adjustment reflecting exempt acquisitions under Issuer's 401(k) Plan.

F2: End-of-period total may include adjustment reflecting exempt acquisitions under Issuer's Dividend Reinvestment Plan. Information is as of the latest available statement.

F4: 4/21/06 Grant: Options are exercisable 50% after 3 years, 100% after 4 years.