Affiliate sale notice — AAON (NASDAQ: AAON) to sell 9,672 shares

Rhea-AI Filing Summary

AAON affiliate submitted a Form 144 proposing the sale of 9,672 shares of Common Stock. The notice lists the underlying option grant date 03/11/2020 and a cash sale method. The filing also discloses recent sales by Rebecca Thompson: 2,287, 7,292, 21,914, and 400 shares on 04/21/2026, 04/23/2026, 04/24/2026, and 04/27/2026, respectively.

Key Figures

Proposed sale: 9,672 shares Option grant date: 03/11/2020 Sale on 04/21/2026: 2,287 shares +4 more

7 metrics

Proposed sale 9,672 shares Form 144 proposed sale amount

Option grant date 03/11/2020 Underlying option grant date for the proposed sale

Sale on 04/21/2026 2,287 shares Reported sale by Rebecca Thompson

Sale on 04/23/2026 7,292 shares Reported sale by Rebecca Thompson

Sale on 04/24/2026 21,914 shares Reported sale by Rebecca Thompson

Sale on 04/27/2026 400 shares Reported sale by Rebecca Thompson

Proceeds (04/24/2026) $2,196,089.60 Gross proceeds reported for the 21,914-share sale

Key Terms

Form 144, option granted, cash

3 terms

Form 144 regulatory

"Form 144 proposing the sale of 9,672 shares"

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 financial

"Option Granted 03/11/2020 underlying the securities"

cash market

"Securities To Be Sold ... Cash"

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	9672	1321112.77	81911710	05/07/2026	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	05/07/2026	Option Granted 03/11/2020	Issuer			9672	05/07/2026	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
Rebecca Thompson 2425 South Yukon Ave Tulsa OK 74107	Common	04/21/2026	2287	228945.40
Rebecca Thompson 2425 South Yukon Ave Tulsa OK 74107	Common	04/23/2026	7292	729951.08
Rebecca Thompson 2425 South Yukon Ave Tulsa OK 74107	Common	04/24/2026	21914	2196089.60
Rebecca Thompson 2425 South Yukon Ave Tulsa OK 74107	Common	04/27/2026	400	40108.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does AAON's Form 144 disclose about the proposed sale?

The Form 144 discloses a proposed sale of 9,672 shares of Common Stock and notes the shares are linked to an option granted on 03/11/2020. It states the method as cash and lists recent sales by the reporting person in April 2026.

Who is the reporting person and what recent sales are listed for AAON?

The reporting person is shown as Rebecca Thompson with an address in Tulsa, OK. Recent sales listed are 2,287 (04/21/2026), 7,292 (04/23/2026), 21,914 (04/24/2026), and 400 (04/27/2026) shares.

Are proceeds from the recent sales in the Form 144 specified for AAON?

The filing shows gross proceeds reported for each transaction: $228,945.40, $729,951.08, $2,196,089.60, and $40,108.00 for the respective April 2026 sales listed in the notice.

Does the Form 144 state how the 9,672 shares will be sold?

Yes; the Form 144 indicates the proposed sale method as cash and ties the securities to an option granted on 03/11/2020. Further distribution mechanics beyond 'cash' are not detailed in the excerpt.