AAON SEC Filings: 8-K, 10-Q, S-3 & 424B

Financials

TYPE

HEADLINE

FILED AT

10-Q

NEWForm 10-Q - Quarterly report [Sections 13 or 15(d)]

Nov 9, 2026

10-Q/A

NEWForm 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]

Nov 9, 2026

10-Q/A

NEWForm 10-Q/A - Quarterly report [Sections 13 or 15(d)]: [Amend]

Nov 9, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Aug 10, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

May 7, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Mar 2, 2026

News

TYPE

HEADLINE

FILED AT

8-K

NEWThe Aaon Group Reports Record Third Quarter 2026 Results, Restates First and Second Quarter 2026 Financial Statements and Raises Full-Year Outlook

Nov 9, 2026

8-K

AAON, Inc. Rebrands as The Aaon Group

Aug 28, 2026

8-K

AAON Announces Quarterly Cash Dividend

Aug 13, 2026

8-K

AAON Reports Record Second Quarter 2026 Results and Raises Full-Year Outlook

Aug 10, 2026

8-K

AAON Increases Board Size and Appoints Robert L. Buttermore III and Patrick J. Jermain as Independent Directors

Jul 30, 2026

8-K

AAON Investor Presentation: Strategic Overview and Growth Initiatives

Jun 8, 2026

Prospectus

TYPE

HEADLINE

FILED AT

Registrations

TYPE

HEADLINE

FILED AT

S-8 POS

Registration

Jun 25, 2024

S-8

Registration

May 21, 2024

Form D - Notice of Exempt Offering of Securities - Item 06b

Apr 2, 2024

Form D - Notice of Exempt Offering of Securities - Item 06b

Mar 10, 2023

Form D - Notice of Exempt Offering of Securities - Item 06b

Mar 15, 2022

S-8

2,500,000 shares (2)

Aug 6, 2020

Proxies

TYPE

HEADLINE

FILED AT

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 1, 2026

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Mar 20, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 2, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 9, 2024

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 8, 2024

PRE 14A

Form PRE 14A - Other preliminary proxy statements

Mar 26, 2024

Ownerships

TYPE

HEADLINE

FILED AT

Stewart David Raymond (Reporting)

Sep 16, 2026

SCHEDULE 13G/A

WELLINGTON MANAGEMENT GROUP LLP (Filed by)

Sep 8, 2026

ASBJORNSON NORMAN H (Reporting)

Sep 2, 2026

Jermain Patrick John (Reporting)

Sep 1, 2026

Buttermore Robert L. (Reporting)

Sep 1, 2026

Shaub Matthew (Reporting)

Aug 31, 2026

Other

TYPE

HEADLINE

FILED AT

Form SD - Specialized disclosure report

May 29, 2026

Form SD - Specialized disclosure report

May 30, 2025

Form SD - Specialized disclosure report

May 30, 2024

Form SD - Specialized disclosure report

May 30, 2023

LETTER

Form UPLOAD - SEC-generated letter

Oct 3, 2022

CORRESP

Form CORRESP - Correspondence

Sep 21, 2022

AAON, Inc. AAON · SEC Filings