EQUIFAX INC — Director's Dealing 2005

Dec 15, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: EQUIFAX INC (EFX)
CIK: 0000033185
Period of Report: 2005-12-15

Reporting Person: CHAPMAN THOMAS F (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-12-15	Common Stock	S	11500	$37.9400	Disposed	260529	Direct
2005-12-15	Common Stock	M	42232	$29.0246	Acquired	42232	Indirect
2005-12-15	Common Stock	S	1000	$37.9200	Disposed	41232	Indirect
2005-12-15	Common Stock	S	3000	$37.7000	Disposed	38232	Indirect
2005-12-15	Common Stock	S	500	$37.6000	Disposed	37732	Indirect
2005-12-15	Common Stock	S	500	$37.5500	Disposed	37232	Indirect
2005-12-15	Common Stock	S	3000	$37.5000	Disposed	34232	Indirect
2005-12-15	Common Stock	S	6000	$37.4700	Disposed	28232	Indirect
2005-12-15	Common Stock	S	500	$37.4600	Disposed	27732	Indirect
2005-12-15	Common Stock	S	2000	$37.4500	Disposed	25732	Indirect
2005-12-15	Common Stock	S	500	$37.3900	Disposed	25232	Indirect
2005-12-15	Common Stock	S	3300	$37.3500	Disposed	21932	Indirect
2005-12-15	Common Stock	S	16932	$37.3000	Disposed	5000	Indirect
2005-12-15	Common Stock	S	5000	$37.2500	Disposed	0	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2005-12-15	Stock Option/Right to Buy	$29.0246	M	42232	Disposed	2008-01-28	Common Stock (42232)	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	7089	Indirect

Footnotes

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on July 28, 2005.