Form 4 Filing for Gary D. Fields

Gary D. Fields, a director at AAON, INC., reported transactions on March 12, 2026. He disposed of 1025 shares of Common Stock at $91.51 per share, leaving him with 34586 shares. Additionally, he disposed of 334 shares of Common Stock at $91.51 per share, resulting in 34252 shares remaining. The filing also details his holdings, including 9250 shares held as custodian for his grandchildren and 6120 shares in his 401(k) Plan. Fields also holds several stock options with varying exercise prices and expiration dates.