AAON exec buys 457 shares at $76.42 each

Rhea-AI Filing Summary

AAON, INC. (AAON) Executive Vice President Matthew Shaub reported an open-market purchase of 457 shares of AAON common stock on 2026-08-28 at a price of $76.42 per share. Following this transaction, his directly held position increased to 3,136 shares. The Rule 10b5-1 trading-plan box was not checked.

Insider Trade Summary

Net Buyer: 457 shares

Net Buy 1 txn

Insider Shaub Matthew

Role Executive Vice President

Bought 457 shs ($35K)

Type	Security	Shares	Price	Value
Purchase	Common Stock, par value $.004	457	$76.42	$35K

Holdings After Transaction: Common Stock, par value $.004 — 3,136 shares (Direct)

Key Figures

Shares purchased: 457 shares Purchase price per share: $76.42 per share Shares held after transaction: 3,136 shares

3 metrics

Shares purchased 457 shares Open-market or private purchase on 2026-08-28

Purchase price per share $76.42 per share Price for the 2026-08-28 purchase transaction

Shares held after transaction 3,136 shares Directly owned common stock position after the reported purchase

Key Terms

Open market or private transaction, Rule 10b5-1, Form 4

3 terms

Open market or private transaction financial

"Purchase in open market or private transaction"

Rule 10b5-1 regulatory

"The Rule 10b5-1 trading-plan box was not checked"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

Form 4 regulatory

"according to the reported Form 4 transaction data"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

What insider transaction did AAON (AAON) disclose for Matthew Shaub?

AAON reported that Executive Vice President Matthew Shaub purchased 457 shares of AAON common stock on 2026-08-28 in an open-market or private transaction at $76.42 per share, increasing his directly held stake to 3,136 shares.

At what price did Matthew Shaub buy AAON (AAON) shares?

Matthew Shaub purchased AAON common stock at a price of $76.42 per share on 2026-08-28, according to the reported Form 4 transaction data.

How many AAON (AAON) shares does Matthew Shaub hold after this transaction?

After the reported purchase, Executive Vice President Matthew Shaub directly holds 3,136 shares of AAON common stock, as stated in the Form 4 data.

Was Matthew Shaub’s AAON (AAON) trade under a Rule 10b5-1 plan?

The filing shows the Rule 10b5-1 checkbox as not checked, indicating the reported purchase of AAON shares on 2026-08-28 was not affirmed as being made under a Rule 10b5-1 trading plan.

Is the AAON (AAON) insider transaction a buy or a sell?

The AAON insider transaction reported for Executive Vice President Matthew Shaub is a purchase of 457 shares of common stock, coded as a P transaction (purchase in open market or private transaction).

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Available on EDGAR 08/31/2026 - 11:42 AM Accepted by SEC EDGAR 08/31/2026 - 11:40 AM Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Shaub Matthew

(Last) (First) (Middle)

2425 S YUKON AVE

(Street)

TULSA OKLAHOMA 74107

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
AAON, INC. [ AAON ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive Vice President

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/28/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, par value $.004	08/28/2026		P		457	A	$76.42	3,136	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	Matthew Shaub	08/31/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)