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 19000 units of AAON, INC. securities around 2026-05-29, with aggregate market value of $2,654,964.99. The total outstanding units is 81911710.0. The amount planned to be sold represents 0.02% of total outstanding units; Recent transactions in past 3 months include: On 05/26/2026, sold 21173 units for $2971365.96; On 05/13/2026, sold 19081 units for $2625490.27; On 05/12/2026, sold 31271 units for $4192464.58;