AAON, Inc. (AAON) director Robert Buttermore submits Form 3 ownership report

Rhea-AI Filing Summary

AAON, Inc. discloses that Robert L. Buttermore, serving as a director, has filed an initial statement of beneficial ownership of securities on Form 3. The reported data shows no insider transactions and no specific share holdings attributed to him in this filing.

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Available on EDGAR 08/06/2026 - 03:49 PM Accepted by SEC EDGAR 08/06/2026 - 03:49 PM Learn about SEC filing dates

FAQ

What does AAON (AAON) report in Robert L. Buttermore’s Form 3?

AAON reports that Robert L. Buttermore is a director and has filed a Form 3 initial statement of beneficial ownership. The filing’s structured data shows no reported transactions or specific share holdings for him in this report.

Are any insider share purchases or sales disclosed for AAON (AAON) in this Form 3?

No insider trades are disclosed. The Form 3 data lists zero buy and zero sell transactions for Robert L. Buttermore, indicating that this filing only establishes his reporting status without recording any trades.

What role does Robert L. Buttermore have at AAON (AAON) according to this filing?

The filing identifies Robert L. Buttermore as a director of AAON, Inc. He is not reported as an officer or ten percent owner in this Form 3, which focuses solely on establishing his status as a reporting person.

Does the AAON (AAON) Form 3 show any derivative securities for Robert L. Buttermore?

No derivative positions are shown. The derivative section is empty in this Form 3, and the summary data reports zero derivative transactions or holdings associated with Robert L. Buttermore in this filing.

What is the significance of a Form 3 for AAON (AAON) investors?

Form 3 provides an initial statement of beneficial ownership when someone becomes an insider such as a director. For AAON, this filing records Robert L. Buttermore’s status but does not disclose any trades or positions in this report.

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Buttermore Robert L.

(Last) (First) (Middle)

2425 S YUKON AVE

(Street)

TULSA OKLAHOMA 74017

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
07/28/2026

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

3a. Foreign Trading Symbol

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

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

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

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

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

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

No securities are beneficially owned.

	Robert L. Buttermore	08/06/2026
	** 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 5 (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 3: SEC 1473 (03-26)