AAON, INC. 10-Q

Item 5. Other Information. None. Item 6. Exhibits. Exhibit # Description 3 1.1 Certification by Chief Executive Officer pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 3 1.2 Certification by Chief Financial Officer pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 3 2.1 Certification by Chief Executive Officer furnished pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 3 2.2 Certification by Chief Financial Officer furnished pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101 Interactive data files pursuant to Rule 405 of Regulation S-T formatted in iXBRL (Inline Extensible Business Reporting Language): (i) our Consolidated Balance Sheets as of June 30, 2021 and December 31, 2020; (ii) our Consolidated Statements of Income for the three and six months ended June 30, 2021 and 2020; (iii) our Consolidated Statements of Stockholders’ Equity for the three and six months ended June 30, 2021 and 2020; (iv) our Consolidated Statements of Cash Flows for the six months ended June 30, 2021 and 2020; and (vi) the notes to our Consolidated Financial Statements. 104 Cover Page Interactive Data File pursuant to Rule 406 of Regulation S-T formatted in iXBRL (Inline Extensible Business Reporting Language) and contained in Exhibit 101. - 32 - 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. AAON, INC. Dated: August 5, 2021 By: /s/ Gary D. Fields Gary D. Fields Chief Executive Officer Dated: August 5, 2021 By: /s/ Rebecca A. Thompson Rebecca A. Thompson Chief Financial Officer - 33 -