UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________________________ to _____________________________ Commission file number: 0-18953 AAON, INC. (Exact name of registrant as specified in its charter) Nevada 87-044 ...

AAON, Inc. (NASDAQ:AAON) Q3 2021 Earnings Conference Call November 4, 2021 5:30 PM ET Company Participants Gary Fields - Chief Executive Officer and President Rebecca Thompson - Chief Financial Officer Conference Call Participants Julio Romero - Sidoti & Company Brent Thielman - D. A. Davidson Operator Good afternoon, ladies and gentlemen. Welcome to AAON, Inc Third Quarter Sales and Earnings Call. [Operator Instructions] This call will last approximately 45 minutes to an hour. I would like to turn the meet ...

AAON, Inc. (NASDAQ:AAON) Q2 2021 Earnings Conference Call August 6, 2021 9:00 AM ET Company Participants Gary Fields – Chief Executive Officer and President Norm Asbjornson – Executive Chairman Rebecca Thompson – Chief Financial Officer Conference Call Participants Julio Romero – Sidoti & Company Jon Braatz – Kansas City Capital David Derman – GreenSummit Operator Good morning, ladies and gentlemen. Welcome to AAON, Incorporated Second Quarter Sales and Earnings Call. There will be a question-and-answer per ...

Aaon, Inc. (NASDAQ:AAON) Q1 2021 Earnings Conference Call May 6, 2021 4:15 PM ET Company Participants Gary Fields - President, CEO & Director Rebecca Thompson - VP, Finance, CFO, CAO & Treasurer Conference Call Participants Brent Thielman - D.A. Davidson & Co. Julio Romero - Sidoti & Company Jonathan Braatz - Kansas City Capital Associates Operator Good afternoon, ladies and gentlemen. Welcome to the AAON, Inc. Fourth Quarter Sales and Earnings Call. [Operator Instructions]. This call will last approximatel ...

AAON, Inc. (NASDAQ:AAON) Q4 2020 Earnings Conference Call February 25, 2021 4:15 PM ET Company Participants Gary Fields - President & Chief Executive Officer Scott Asbjornson - Chief Financial Officer Rebecca Thompson - Chief Accounting Officer & Treasurer Conference Call Participants Brent Tillman - D.A. Davidson Julio Romero - Sidoti Jon Braatz - Kansas City Capital Chuck Myer - Myers Family Office Operator Good afternoon, ladies and gentlemen. Welcome to AAON Inc. Fourth Quarter Sales and Earnings Call. ...