Wichman Gordon Douglas plan to sell securities of AAON, INC. under Form 144

Wichman Gordon Douglas filed Form 144 to notify SEC of plan to sell 3000 units of AAON, INC. securities around 2026-05-26, with aggregate market value of $421,165.77. The total outstanding units is 81911710.0. The amount planned to be sold represents 0.00% of total outstanding units;