AAON proposes sale of 21,173 common shares

AAON submitted a notice under Section 144 describing a proposed sale of 21,173 common shares with an intended sale date of 05/26/2026.

Rhea-AI Filing Summary

AAON submitted a notice under Section 144 describing a proposed sale of 21,173 common shares with an intended sale date of 05/26/2026. The filing also lists recent dispositions by Gary Fields: 31,271 shares on 05/12/2026 and 19,081 shares on 05/13/2026, with cash amounts shown for those sales.

Insights

Securities Counsel

Notice of proposed resale and recent insider dispositions; procedural disclosure only.

The filing lists a proposed sale of 21,173 common shares to be sold on 05/26/2026 and identifies the broker on the cover as Fidelity Brokerage Services LLC. It records recent sales by Gary Fields of 31,271 and 19,081 shares on 05/12/2026 and 05/13/2026 respectively with corresponding cash amounts.

These notices are procedural disclosures under resale rules; cash‑flow treatment and whether the filing is connected to an option exercise are indicated as Cash and an "Option Granted - 03/11/2021" line appears. Further detail on the ultimate purchaser, placement method, or any restrictions is not provided in the excerpt.

Key Figures

Proposed shares to be sold: 21,173 shares Disposal by Gary Fields: 31,271 shares Disposal by Gary Fields: 19,081 shares

3 metrics

Proposed shares to be sold 21,173 shares Securities To Be Sold, intended date <date>05/26/2026</date>

Disposal by Gary Fields 31,271 shares Sold on <date>05/12/2026</date> for <money>$4,192,464.58</money>

Disposal by Gary Fields 19,081 shares Sold on <date>05/13/2026</date> for <money>$2,625,490.27</money>

Key Terms

Form 144, Option Granted - 03/11/2021, Securities Sold During The Past 3 Months

3 terms

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Option Granted - 03/11/2021 financial

"Common | 05/26/2026 | Option Granted - 03/11/2021"

Securities Sold During The Past 3 Months regulatory

"144: Securities Sold During The Past 3 Months"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does AAON's Form 144 disclose?

It discloses a proposed sale of 21,173 common shares with an intended sale date of 05/26/2026. The notice names the executing broker as Fidelity Brokerage Services LLC and lists prior disposals by Gary Fields.

Who sold shares recently according to the filing for AAON?

The filing shows Gary Fields sold 31,271 shares on 05/12/2026 for $4,192,464.58 and 19,081 shares on 05/13/2026 for $2,625,490.27. The entries appear in the "Securities Sold During The Past 3 Months" section.

How many shares does AAON propose to sell in this notice?

The notice lists 21,173 common shares as the securities to be sold with an intended date of 05/26/2026. The filing shows the sale method labeled as Cash in the excerpt.

Does the filing state who receives the proceeds from the AAON sale?

The excerpt labels the sale method as Cash and lists the broker, but it does not specify the recipient of proceeds or any use of proceeds in the provided content.

Is the proposed sale tied to an option or grant in the AAON filing?

The excerpt contains the phrase "Option Granted - 03/11/2021" adjacent to the securities-to-be-sold lines, indicating a recorded option grant date in the filing excerpt.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/26/2026 - 01:15 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001642826
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	AAON, INC.
SEC File Number	000-18953
Address of Issuer	2425 SOUTH YUKON AVE. TULSA OKLAHOMA 74107
Phone	9185832266
Name of Person for Whose Account the Securities are To Be Sold	Fields Gary D
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	21173	2971365.96	81911710	05/26/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/26/2026	Option Granted - 03/11/2021	Issuer			21173	05/26/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Gary Fields 2425 South Yukon Ave. Tulsa OK 74107	Common	05/12/2026	31271	4192464.58
Gary Fields 2425 South Yukon Ave. Tulsa OK 74107	Common	05/13/2026	19081	2625490.27

144: Remarks and Signature

Remarks
Date of Notice	05/26/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Gary Redman, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Gary Fields
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)