Company Analysis

AAON, Inc. (AAON)

Nasdaq: AAON · Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip · Tulsa, OK · filing with the SEC since 1995
Grade5.1
◀ Past 5.3● Present 5.1▶ Future 5.1

Who runs AAON, Inc.

Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filed
Chief executive, as filed
Fields Gary D
CEO. First filing May 2015, latest Jun 1, 2026, 25 filings in all.
Officers reporting now
11
of 19 people with a filing in the last fifteen months
Directors reporting now
8
33 people on the record since 2006
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
NameTitle as filedFirst filingLatest filingSales, 12 months
Asbjornson Norman HExecutive ChairmanMay 2006Sep 2, 2026none
Shaub MatthewExecutive Vice PresidentJan 2025Aug 31, 2026none
Thompson RebeccaChief Accounting OfficerJan 2013Jun 5, 20269 · $8.3M
Fields Gary DCEOMay 2015Jun 1, 20269 · $15.6M
Wichman Gordon DouglasExecutive Vice PresidentJan 2022May 27, 20261 · $400,000
Cheung Chung KinChief Financial OfficerApr 2026May 26, 2026none
Kidwell CaseyChief Administration OfficerMay 2022May 15, 20265 · $900,000
Tobolski Matthew JosephChief Executive OfficerJan 2024May 14, 20261 · $1.1M
Bomer Luke A.General Counsel and SecretaryApr 2026Apr 28, 2026none
Wakefield Stephen EExecutive Vice PresidentNov 2018Feb 3, 2026none
Eason Christopher DouglasPrincipal Accounting OfficerMay 2021Oct 14, 2025none
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
NameRoleFirst filingLatest filingSales, 12 months
Stewart David RaymonddirectorOct 2021Sep 16, 2026none
Buttermore Robert L.directorAug 2026Sep 1, 2026none
Jermain Patrick JohndirectorAug 2026Sep 1, 2026none
Kouplen AngeladirectorMay 2016May 14, 2026none
Lawhorn Caron AdirectorJan 2019May 14, 2026none
Leclair Stephen OdirectorMay 2022May 14, 2026none
Mcelroy A H IIdirectorAug 2007May 14, 2026none
Ware BrucedirectorOct 2021May 14, 2026none
Earlier names on the record14, newest filing first

A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.

SI Assistanton AAON · research, not advice