FORM 4
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

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
Houston Julia A
   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)
Chief Strategy & Mktg Officer
(Last)
(First)
(Middle)
1550 PEACHTREE STREET, N.W.		 3. Date of Earliest Transaction (Month/Day/Year)
08/20/2021
(Street)

ATLANTA, GA 30309		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction 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 08/20/2021   M(1)   6,038 A $ 105.99 13,730 (2) D  
Common Stock 08/20/2021   M(1)   4,600 A $ 97.18 18,330 (2) D  
Common Stock 08/20/2021   M(1)   1,730 A $ 73.4 20,060 (2) D  
Common Stock 08/20/2021   S(1)   360 D $ 257.9717 (3) 19,700 (2) D  
Common Stock 08/20/2021   S(1)   4,921 D $ 256.1626 (4) 14,779 (2) D  
Common Stock 08/20/2021   S(1)   7,087 D $ 257.121 (5) 7,692 (2) D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction 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
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(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 $ 105.99 08/20/2021   M(1)     6,038   (6) 09/29/2027 Common Stock 6,038 $ 0 0 D  
Stock Option/Right to Buy $ 97.18 08/20/2021   M(1)     4,600   (7) 09/30/2025 Common Stock 4,600 $ 0 0 D  
Stock Option/Right to Buy $ 73.4 08/20/2021   M(1)     1,730   (8) 10/01/2024 Common Stock 1,730 $ 0 2,892 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Houston Julia A
1550 PEACHTREE STREET, N.W.
ATLANTA, GA 30309		       Chief Strategy & Mktg Officer  

Signatures

 /s/Lisa Stockard as Attorney-in-Fact   08/24/2021
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) The sales reported in this Form 4 were effected pursuant to a rule 10b5-1 trading plan adopted by the reporting person on 5/25/2021.
(2) Includes accrued dividend equivalent units for dividends reinvested in corresponding restricted stock units through the Company's last dividend payment date.
(3) The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $257.63 to $258.50, inclusive. Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided.
(4) The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $255.645 to $256.625, inclusive. Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided.
(5) The price reported in column 4 is a weighted average price. The shares were sold at prices ranging from $256.665 to $257.645, inclusive. Upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased or sold at each separate price will be provided.
(6) The option vested in three equal annual increments beginning 9/29/2018.
(7) The option vested in three equal annual increments beginning 9/30/2016.
(8) The option vested in three equal annual increments beginning 10/1/2015.

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