[144] AAON, INC. SEC Filing

Rhea-AI Filing Summary

AAON submitted a Form 144 notice reporting offers to sell 400 shares of common stock under an option granted on 03/11/2020, with reported cash sales by Rebecca Thompson of 2,287 shares ($228,945.40), 7,292 shares ($729,951.08), and 21,914 shares ($2,196,089.60) on April 21–24, 2026.

Key Figures

Option offer: 400 shares Sale on 04/21/2026: 2,287 shares Sale on 04/23/2026: 7,292 shares +2 more

5 metrics

Option offer 400 shares Option granted 03/11/2020; offer dated 04/27/2026

Sale on 04/21/2026 2,287 shares Rebecca Thompson cash sale; proceeds $228,945.40

Sale on 04/23/2026 7,292 shares Rebecca Thompson cash sale; proceeds $729,951.08

Sale on 04/24/2026 21,914 shares Rebecca Thompson cash sale; proceeds $2,196,089.60

Total shares reported sold 31,493 shares Aggregate of three cash sales listed April 21–24, 2026

Key Terms

Form 144, Option Granted - 03/11/2020, Cash

3 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

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 - 03/11/2020 financial

"Common | 04/27/2026 | Option Granted - 03/11/2020"

Cash financial

"400 | 04/27/2026 | 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	400	40108.00	81499853	04/27/2026	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	04/27/2026	Option Granted - 03/11/2020	Issuer			400	04/27/2026	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

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)