Ulta Beauty, Inc. 10-Q

Item 5. Other Information During the 13 weeks ended August 2, 2025, no director or Section 16 officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “ non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408 of Regulation S-K. ​ 29 Table of Contents Item 6. Exhibits The exhibits listed in the Exhibit Index below are filed as part of this Quarterly Report on Form 10-Q. EXHIBIT INDEX ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Incorporated by Reference Exhibit Number Description of document Filed Herewith Form Exhibit Number File Number Filing Date ​ ​ ​ ​ ​ ​ ​ 3.1 Certificate of Incorporation of Ulta Beauty, Inc., as amended through June 1, 2023 ​ 8-K 3.1 001-33764 6/07/2023 3.2 Bylaws of Ulta Beauty, Inc., as amended through June 1, 2023 ​ 8-K 3.3 001-33764 6/07/2023 10.1 Separation and Release Agreement between Ulta Inc. and Paula Oyibo X ​ ​ ​ ​ 10.2 Amendment No. 4 to Second Amended and Restated Loan Agreement, dated August 27, 2025, among Ulta Beauty, Inc., Ulta Salon, Cosmetics & Fragrance, Inc., the subsidiaries of Ulta Beauty signatory thereto, the lenders party thereto, and Wells Fargo Bank, National Association, as administrative agent and collateral agent for the lenders X ​ ​ ​ ​ 31.1 Certification of the Chief Executive Officer pursuant to Rules 13a-14(a) and 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to section 302 of the Sarbanes-Oxley Act of 2002 X ​ ​ ​ ​ 31.2 Certification of the Interim Chief Financial Officer pursuant to Rules 13a-14(a) and 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to section 302 of the Sarbanes-Oxley Act of 2002 X ​ ​ ​ ​ 32 Certification of the Chief Executive Officer and Interim Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 X ​ ​ ​ ​ 101.INS Inline XBRL Instance X ​ ​ ​ ​ 101.SCH Inline XBRL Taxonomy Extension Schema X ​ ​ ​ ​ 101.CAL Inline XBRL Taxonomy Extension Calculation X ​ ​ ​ ​ 101.LAB Inline XBRL Taxonomy Extension Labels X ​ ​ ​ ​ 101.PRE Inline XBRL Taxonomy Extension Presentation X ​ ​ ​ ​ 101.DEF Inline XBRL Taxonomy Extension Definition X ​ ​ ​ ​ 104 Cover Page Interactive Data File (formatted as Inline XBRL with applicable taxonomy extension information contained in Exhibits 101). ​ ​ ​ ​ ​ ​ 30 Table of Contents SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on August 28, 2025 on its behalf by the undersigned, thereunto duly authorized. ​ ​ ​ ​ ULTA BEAUTY, INC. ​ ​ ​ By: /s/ Christopher Lialios ​ ​ Christopher Lialios Interim Chief Financial Officer (principal financial and accounting officer and authorized signatory) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 31