Fields Gary D plan to sell securities of AAON, INC. under Form 144

Fields Gary D filed Form 144 to notify SEC of plan to sell 21173 units of AAON, INC. securities around 2026-05-26, with aggregate market value of $2,971,365.96. The total outstanding units is 81911710.0. The amount planned to be sold represents 0.03% of total outstanding units; Recent transactions in past 3 months include: On 05/12/2026, sold 31271 units for $4192464.58; On 05/13/2026, sold 19081 units for $2625490.27;