EQUIFAX INC 10-Q

ITEM 5. OTHER INFORMATION Rule 10b5-1 Trading Plans of Directors and Executive Officers The following table describes any contracts, instructions or written plans for the sale or purchase of Equifax securities and intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act that were adopted by our directors and executive officers during the quarter ended June 30, 2026: Name and Title Date of Adoption of Rule 10b5-1 Trading Plan Scheduled Expiration Date of Rule 10b5-1 Trading Plan(1) Aggregate Number of Securities to Be Purchased or Sold John W. Gamble, Jr., Executive Vice President, Chief Financial Officer and Chief Operations Officer 5/29/2026 11/2/2026 Sale of up to 8,500 shares of common stock in multiple transactions During the quarter ended June 30, 2026, none of our directors or executive officers terminated a Rule 10b5-1 trading plan or adopted or terminated a non-Rule 10b5-1 trading arrangement (as defined in Item 408(c) of Regulation S-K). ITEM 6. EXHIBITS Exhibit No. Description 3.1 Amended and Restated Bylaws of Equifax Inc., effective as of June 16, 2026 (incorporated by reference to Exhibit 3.1 of Equifax's Form 8-K filed June 16, 2026) 10.1 Fourth Amendment to Credit Agreement, dated as of April 23, 2026, by and between Equifax Inc., the designated borrowers party thereto, the lenders party thereto and JPMorgan Chase Bank, N.A., as administrative agent (incorporated by reference to Exhibit 10.1 of Equifax's Form 8-K filed April 24, 2026) 31.1 Rule 13a-14(a) Certification of Chief Executive Officer 31.2 Rule 13a-14(a) Certification of Chief Financial Officer 32.1 Section 1350 Certification of Chief Executive Officer 32.2 Section 1350 Certification of Chief Financial Officer 101.INS XBRL Instance Document 101.SCH XBRL Taxonomy Extension Schema Document 101.CAL XBRL Taxonomy Extension Calculation Linkbase 101.DEF XBRL Taxonomy Extension Definition Linkbase 101.LAB XBRL Taxonomy Extension Label Linkbase 101.PRE XBRL Taxonomy Extension Presentation Linkbase 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) 39 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Equifax Inc. (Registrant) Date: July 21, 2026 By: /s/ Mark W. Begor Mark W. Begor Chief Executive Officer (Principal Executive Officer) Date: July 21, 2026 /s/ John W. Gamble, Jr. John W. Gamble, Jr. Executive Vice President, Chief Financial Officer and Chief Operations Officer (Principal Financial Officer) Date: July 21, 2026 /s/ James M. Griggs James M. Griggs Chief Accounting Officer and Corporate Controller (Principal Accounting Officer) 40