Insider Transaction Report for AAON, INC.

Matthew Shaub, Executive Vice President of AAON, INC., acquired 1050 shares of common stock on March 11, 2026, through a stock award under the Issuer's 2024 Long Term Incentive Plan. The shares were acquired at no cost, and this transaction is part of a vesting schedule over three years. Following this transaction, Mr. Shaub directly owns 2679 shares of common stock. Additionally, Mr. Shaub has 665 shares in his 401(k) plan. The filing was submitted late due to administrative delays. The report also details Mr. Shaub's holdings of stock options, including exercisable options with exercise prices ranging from $79.73 to $91.51.