Form 4 Filing for AAON, INC.

This SEC filing details transactions made by Rebecca Thompson, Chief Accounting Officer of AAON, INC. On April 23, 2026, Thompson acquired 7,292 shares of Common Stock at a weighted average price of $29.48 per share. Concurrently, she disposed of 7,292 shares of Common Stock at a weighted average price of $100.10 per share. The filing also notes a disposition of 7,292 stock options. Following these transactions, Thompson directly holds 27,681 shares of Common Stock and indirectly holds 4,230 shares through a 401(k) plan. The footnote indicates that the sale transaction involved multiple trades with prices ranging from $100.00 to $100.25.