secwatch / observer
AAON AAON, INC.
CIK 0000824142 50 ready 8-Ks latest August 10, 2026, 7:12 AM ET RSS · JSON
Activity: ELEVATED 3 filings / 30d vs 1 baseline Risk accumulating: repeated leadership change (2)
Ready 8-Ks 50
Latest filing August 28, 2026, 11:13 AM ET
Top materiality 0.90
Event mix earnings ×14 · dividend ×12 · leadership ×9
Sentiment 17 pos · 2 neg · 31 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for AAON

Executive changes

Appointed

Robert L. Buttermore III

Director
AAON · AAON, INC.
Effective
2026-07-28
Filed
July 30, 2026, 11:47 AM ET
appointed Robert L. Buttermore III, and Patrick J. Jermain as independent directors to fill the newly created Class III positions, each effective immediately.
Appointed

Patrick J. Jermain

Director
AAON · AAON, INC.
Effective
2026-07-28
Filed
July 30, 2026, 11:47 AM ET
appointed Robert L. Buttermore III, and Patrick J. Jermain as independent directors to fill the newly created Class III positions, each effective immediately.
Appointed

Matt J. Tobolski

President and CEO
AAON · AAON, INC.
Effective
2025-05-13
Filed
May 16, 2025, 7:59 PM ET
Matt J. Tobolski, PhD, 41, was appointed as President and CEO, effective May 13, 2025.
Role change

Gary D. Fields

special advisor
AAON · AAON, INC.
Effective
2025-05-13
Successor
Matt J. Tobolski
Filed
May 16, 2025, 7:59 PM ET
Gary D. Fields, Chief Executive Officer of AAON, Inc. (the “Company”), transitioned to the role of special advisor to the Board, effective May 13, 2025.
Appointed

Matt J. Tobolski

Class I Director
AAON · AAON, INC.
Effective
2025-05-13
Filed
May 16, 2025, 7:59 PM ET
appointed Dr. Tobolski to the newly created Class I position.
Appointed

Matt J. Tobolski

Chief Executive Officer
AAON · AAON, INC.
Effective
2025-05-13
Filed
February 20, 2025, 6:59 PM ET
Matt J. Tobolski, PhD, will assume the role of Chief Executive Officer (in addition to his current position of President), also to be effective May 13, 2025.
Role change

Christopher Eason

Principal Accounting Officer
AAON · AAON, INC.
Effective
2025-01-01
Filed
November 22, 2024, 6:59 PM ET
Christopher Eason, 43, the Company's Chief Accounting Officer since 2021, will become the Principal Accounting Officer.
Departed

Doug Wichman

President of AAON Coil Products
AAON · AAON, INC.
Effective
2025-01-01
Filed
November 22, 2024, 6:59 PM ET
Effective January 1, 2025, Rob Teis, Dave Benson, and Doug Wichman will each no longer serve as officers of AAON, Inc.
Appointed

Matthew Shaub

Executive Vice President of the Company & General Manager of the BASX products business unit
AAON · AAON, INC.
Effective
2025-01-01
Filed
November 22, 2024, 6:59 PM ET
Matthew Shaub, 47, has been appointed to the position of Executive Vice President of the Company & General Manager of the BASX products business unit.
Departed

Rob Teis

Other Named Officer
AAON · AAON, INC.
Effective
2025-01-01
Filed
November 22, 2024, 6:59 PM ET
Effective January 1, 2025, Rob Teis, Dave Benson, and Doug Wichman will each no longer serve as officers of AAON, Inc.
Appointed

Stephen Wakefield

Executive Vice President of the Company & General Manager of the AAON products business unit
AAON · AAON, INC.
Effective
2025-01-01
Filed
November 22, 2024, 6:59 PM ET
Stephen Wakefield, 48, has been appointed to the position of Executive Vice President of the Company & General Manager of the AAON products business unit.
Role change

Casey Kidwell

Chief Administration Officer
AAON · AAON, INC.
Effective
2025-01-01
Filed
November 22, 2024, 6:59 PM ET
Casey Kidwell, 47, the Company's Vice President of Administration since 2022, will become the Chief Administration Officer.

Earnings & guidance

2026-Q1 EPS reported $0.48 filing →

Materiality & sentiment trend

Max materiality 0.90 · Median 0.53 · Most common event earnings

17 positive 2 negative 31 neutral

source · AAON on sec.gov