United Airlines Holdings, Inc. 10-Q

ITEM 5. OTHER INFORMATION (a) None. (b) None. (c) On April 30, 2026 , Michael Leskinen , Executive Vice President and Chief Financial Officer of the Company and United, adopted a "Rule 10b5-1 trading arrangement" that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Exchange Act and the Company’s insider trading policy for the sale of up to 30,000 shares of the Company's common stock, subject to pre-established, non-discretionary trading parameters. The expiration date for the trading arrangement is August 31, 2027 or such earlier date upon which all transactions are completed. 30 Table of Contents No other director or "officer" (as defined in Rule 16a-1(f) under the Exchange Act) of the Company or United informed the Company or United of the adoption , modification or termination of a "Rule 10b5-1 trading arrangement" or a "non-Rule 10b5-1 trading arrangement," as each term is defined in Item 408(a) of Regulation S-K under the Exchange Act, during the period covered by this Quarterly Report on Form 10-Q. 31 Table of Contents ITEM 6. EXHIBITS. EXHIBIT INDEX Exhibit No. Registrant Exhibit ^10.1 UAL United Amendment No. 8 to the A320 Family Purchase Agreement, dated as of May 27, 2026, between Airbus S.A.S. and United Airlines, Inc. ^10.2 UAL United Supplemental Agreement No. 16 to Purchase Agreement No. 04815, dated as of April 30, 2026, between The Boeing Company and United Airlines, Inc. 31.1 UAL Certification of the Principal Executive Officer of United Airlines Holdings, Inc. Pursuant to 15 U.S.C. 78m(a) or 78o(d) (Section 302 of the Sarbanes-Oxley Act of 2002) 31.2 UAL Certification of the Principal Financial Officer of United Airlines Holdings, Inc. Pursuant to 15 U.S.C. 78m(a) or 78o(d) (Section 302 of the Sarbanes-Oxley Act of 2002) 31.3 United Certification of the Principal Executive Officer of United Airlines, Inc. Pursuant to 15 U.S.C. 78m(a) or 78o(d) (Section 302 of the Sarbanes-Oxley Act of 2002) 31.4 United Certification of the Principal Financial Officer of United Airlines, Inc. Pursuant to 15 U.S.C. 78m(a) or 78o(d) (Section 302 of the Sarbanes-Oxley Act of 2002) 32.1 UAL Certification of the Chief Executive Officer and Chief Financial Officer of United Airlines Holdings, Inc. Pursuant to 18 U.S.C. 1350 (Section 906 of the Sarbanes-Oxley Act of 2002) 32.2 United Certification of the Chief Executive Officer and Chief Financial Officer of United Airlines, Inc. Pursuant to 18 U.S.C. 1350 (Section 906 of the Sarbanes-Oxley Act of 2002) 101 UAL United The following financial statements from the combined Quarterly Report of UAL and United on Form 10-Q for the quarter ended June 30, 2026, formatted in Inline XBRL: (i) Statements of Consolidated Operations, (ii) Statements of Consolidated Comprehensive Income, (iii) Consolidated Balance Sheets, (iv) Condensed Statements of Consolidated Cash Flows, (v) Statements of Consolidated Stockholders' Equity and (vi) Combined Notes to Condensed Consolidated Financial Statements, tagged as blocks of text and including detailed tags. 104 UAL United Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document. ^ Portions of the referenced exhibit have been omitted pursuant to Item 601(b) of Regulation S-K. 32 Table of Contents SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, each registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. United Airlines Holdings, Inc. (Registrant) Date: July 16, 2026 By: /s/ Brigitte Bokemeier Brigitte Bokemeier Vice President and Controller (Duly Authorized Officer and Principal Accounting Officer) United Airlines, Inc. (Registrant) Date: July 16, 2026 By: /s/ Brigitte Bokemeier Brigitte Bokemeier Vice President and Controller (Duly Authorized Officer and Principal Accounting Officer) 33