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AAON · Current Report (Form 8-K) · Filed June 8, 2026

Aaon Inc — Current Report (Form 8-K)

Form
8-K
Filed
June 8, 2026
Period
Jun 2, 2026
Ticker
AAON
Accession
0000824142-26-000044
Boardroom Alpha · Filing insights

AAON presented at the William Blair Growth Stock Conference; investor presentation posted.

About Aaon Inc
Market cap
$6.3B
1Y TSR
+3.9%
3Y TSR
+11.0%
Board grade
B-
Sector
Basic Materials
CEO
Matthew Joseph Tobolski
Last annual meeting: May 12, 2026 · View full Aaon Inc profile →
aaon-20260602

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549

FORM 8-K

CURRENT REPORT
Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934


Date of Report (Date of earliest event reported): June 2, 2026

AAON, INC.
(Exact name of Registrant as Specified in Charter) 
Nevada0-1895387-0448736
(State or Other Jurisdiction(Commission File Number: )(IRS Employer Identification No.)
of Incorporation)
2425 South Yukon Ave.,Tulsa,Oklahoma74107
(Address of Principal Executive Offices)(Zip Code)
 
(Registrant's telephone number, including area code): (918) 583-2266

Not Applicable
(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common StockAAONNASDAQ




Item 7.01 Regulation FD Disclosure

On June 2, 2026, the Company participated in William Blair Growth Stock Conference located at the Loews Chicago Hotel, 455 N Park Dr, Chicago, IL 60611. The event included a presentation given by Matt Tobolski, CEO & President and Andy Cheung, CFO and Treasurer.

A copy of the Company's presentation is furnished as Exhibit 99.1 to this Current Report on Form 8-K and has also been posted on our website.

All statements at the conference (including Exhibit 99.1), other than historical financial information, may be deemed “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Words such as “expects”, “anticipates”, “intends”, “plans”, “believes”, “seeks”, “estimates”, “should”, “will”, and variations of such words and similar expressions are intended to identify such forward-looking statements. These statements are not guarantees of future performance and involve certain risks, uncertainties and assumptions, which are difficult to predict. Therefore, actual outcomes and results may differ materially from what is expressed or forecasted in such forward-looking statements. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date on which they are made. We undertake no obligations to update publicly any forward-looking statements, whether as a result of new information, future events or otherwise. Important factors that could cause results to differ materially from those in the forward-looking statements include (1) the timing and extent of changes in raw material and component prices, (2) the effects of fluctuations in the commercial/industrial new construction market, (3) the timing and extent of changes in interest rates, as well as other competitive factors during the year, and (4) general economic, market or business conditions. For a discussion of such risks and uncertainties, which could cause actual results to differ from those contained in any forward-looking statements, see “Risk Factors” and “Forward Looking Statements” in AAON’s Annual Report on Form 10-K for the most recent fiscal year, as may be revised and updated by AAON’s Quarterly Reports on Form 10-Q, and AAON’s Current Reports on Form 8-K.

In accordance with General Instruction B.2 of Form 8-K, the information in this Item (including Exhibit 99.1) shall not be deemed "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be deemed incorporated by reference in any filing.

Item 9.01    Financial Statements and Exhibits.

(d)    Exhibits
Exhibit NumberDescription
Investor Relations Presentation presented at the William Blair Growth Stock Conference on June 2, 2026
104Cover Page Interactive Data File (embedded within the Inline XBRL document).


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
AAON, INC.
Date: June 8, 2026By:/s/ Luke A. Bomer
Luke A. Bomer, General Counsel and Secretary


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Reference

Frequently asked questions

When did Aaon Inc file this 8-K?
Aaon Inc (AAON) filed this Current Report (Form 8-K) with the SEC on June 8, 2026. The accession number assigned by EDGAR is 0000824142-26-000044.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
AAON presented at the William Blair Growth Stock Conference; investor presentation posted. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Aaon Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Aaon Inc has filed under CIK 824142, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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