FORM 4
[ X ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
                                                                                  
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

Loughran Joseph Michael III 		2. Issuer Name and Ticker or Trading Symbol

EQUIFAX INC [ EFX ] 		5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director                      _____ 10% Owner
__ X __ Officer (give title below)      _____ Other (specify below)
Pres USIS
(Last)          (First)          (Middle)

1550 PEACHTREE STREET, N.W. 		3. Date of Earliest Transaction (MM/DD/YYYY)

8/6/2018
(Street)

ATLANTA, GA 30309
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3) 		2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. Code
(Instr. 8) 		4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5) 		5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4) 		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock   8/6/2018     M    15000.0000   A $37.5300   58516.0000   (1) D    
Common Stock   8/6/2018     M    9000.0000   A $33.6000   67516.0000   (1) D    
Common Stock   8/6/2018     F    5373.0000   D (2) $128.0500   62143.0000   (1) D    
Common Stock   8/6/2018     F    9205.0000   D (3) $128.0500   52938.0000   (1) D    
Common Stock                  591.0000   I   By 401(k)  

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3) 		2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. Code
(Instr. 8) 		5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5) 		6. Date Exercisable and Expiration Date 7. Title and Amount of Securities Underlying Derivative Security
(Instr. 3 and 4) 		8. Price of Derivative Security
(Instr. 5) 		9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option/Right to Buy   $37.5300   8/6/2018     M         15000.0000   (3)     (4) 4/29/2021   Common Stock   15000.0000   $0.0000   0.0000   D    
Stock Option/Right to Buy   $33.6000   8/6/2018     M         9000.0000   (2)     (5) 4/30/2020   Common Stock   9000.0000   $0.0000   0.0000   D    

Explanation of Responses:
(1)  Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date.
(2)  In connection with Mr. Loughran's previously announced resignation, the reported transaction represents the exercise of vested, but unexercised, stock options granted on April 30, 2010. In connection with the stock option exercise, 5,373 shares of common stock were withheld by the Company to satisfy the exercise price of the stock options and to satisfy mandatory tax withholding obligations. No shares were sold as part of the reported transaction.
(3)  In connection with Mr. Loughran's previously announced resignation, the reported transaction represents the exercise of vested, but unexercised, stock options granted on April 29, 2011. In connection with the stock option exercise, 9,205 shares of common stock were withheld by the Company to satisfy the exercise price of the stock options and to satisfy mandatory tax withholding obligations. No shares were sold as part of the reported transaction.
(4)  The option vested in three equal installments beginning on 4/12/2012.
(5)  The option vested in three equal installments beginning on 4/30/2011.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
Loughran Joseph Michael III
1550 PEACHTREE STREET, N.W.
ATLANTA, GA 30309

Pres USIS

Signatures
/s/Lisa Stockard as Attorney-in-Fact 8/8/2018
** Signature of Reporting Person Date


Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.
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