X0607 3/A 2026-04-01 2026-04-13 0 0000824142 AAON, INC. AAON 0002129366 Bomer Luke A. false 2425 S. YUKON AVE TULSA OK 74107 0 1 0 0 General Counsel and Secretary Common Stock, par value $.004 747 D Stock Option (Right to Buy) 83.65 2027-04-01 2036-04-01 Common Stock 1911 D This stock award is granted under the Issuer's 2024 Long Term Incentive Plan and is exercisable or vests ratably on each of the first three anniversaries of the date of the grant. Amended Form 3 corrects Form 3 filed April 13, 2026, to correct stock awards reported due to clerical errors. Luke A. Bomer 2026-04-28