AAON director receives 1,290-share stock grant

McElroy A H II reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

McElroy A H II reported acquisition or exercise transactions in this Form 4 filing.

AAON, INC. director McElroy A H II received a grant of 1,290 shares of common stock as compensation. The award is structured as restricted stock that vests ratably on an annual basis over two years, matching the remainder of the director's term. After this grant, McElroy directly holds 75,380 shares, and an additional 60,977 shares are reported as indirectly owned through a spouse. These entries reflect equity compensation and ownership reporting, not open-market buying or selling.

Insider Trade Summary

Grant/Award: 1,290 shares

Grant/Award 2 txns

Insider McElroy A H II

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock, par value $.004	1,290	$0.00	$0.00
holding	Common Stock, par value $.004	--	--	--

Holdings After Transaction: Common Stock, par value $.004 — 75,380 shares (Direct); Common Stock, par value $.004 — 60,977 shares (Indirect, By Spouse)

Footnotes (1)

1. F1. Restricted Stock Grant, vesting ratably on an annual basis over two years (the duration of the director's remaining term).

Key Figures

Restricted stock grant: 1,290 shares Grant price: $0.0000 per share Direct holdings after grant: 75,380 shares +2 more

5 metrics

Restricted stock grant 1,290 shares Equity award coded A on Form 4

Grant price $0.0000 per share Restricted stock award price

Direct holdings after grant 75,380 shares Common stock held directly post-transaction

Indirect holdings by spouse 60,977 shares Common stock reported as owned by spouse

Vesting period 2 years Restricted stock vests ratably annually

Key Terms

Restricted Stock Grant, vests ratably, indirect ownership, Grant, award, or other acquisition

4 terms

Restricted Stock Grant financial

"Restricted Stock Grant, vesting ratably on an annual basis over two years"

A restricted stock grant is an award of company shares given to an employee or executive that cannot be sold or transferred until certain conditions are met, such as staying with the company for a set time or hitting performance goals. For investors, it signals how the company ties pay to future performance and can affect the number of shares outstanding and management’s incentives—think of it as a wrapped gift you only keep once you meet the requirements.

vests ratably financial

"vesting ratably on an annual basis over two years"

indirect ownership financial

"total_shares_following_transaction 60977.0000, direct_or_indirect I, nature_of_ownership By Spouse"

Grant, award, or other acquisition financial

"transaction_code_description Grant, award, or other acquisition"

FAQ

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

What insider transaction did AAON (AAON) director McElroy A H II report?

AAON director McElroy A H II reported an acquisition of 1,290 shares of common stock as a restricted stock grant. This is coded as an award (code A), representing equity compensation rather than an open-market stock purchase or sale.

How many AAON (AAON) shares does McElroy A H II hold after this Form 4?

Following the reported transactions, McElroy A H II holds 75,380 AAON common shares directly. The filing also reports 60,977 additional shares as indirectly owned through a spouse, giving a fuller picture of his disclosed equity exposure.

What are the vesting terms of the AAON restricted stock grant to McElroy A H II?

The 1,290-share restricted stock grant to McElroy A H II vests ratably on an annual basis over two years. The footnote explains this schedule aligns with the remaining duration of the director's term on AAON’s board.

Is the AAON (AAON) transaction by McElroy A H II an open-market stock purchase?

No, the Form 4 shows a grant of 1,290 shares at a price of $0.0000 per share, indicating an equity award. This is compensation-related, not an open-market purchase with cash paid in the market.

How is indirect ownership reported for AAON (AAON) director McElroy A H II?

The Form 4 lists 60,977 AAON shares as indirectly owned, with the nature of ownership described as “By Spouse.” This means the shares are held via a spouse, but are still reported as part of McElroy’s beneficial ownership.

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

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Accepted by SEC EDGAR 05/14/2026 - 06:50 PM 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^*

McElroy A H II

(Last) (First) (Middle)

1964 E 45 PLACE

(Street)

TULSA OKLAHOMA 74105

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/12/2026

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	05/12/2026		A		1,290(1)	A	$0	75,380	D
Common Stock, par value $.004								60,977	I	By Spouse

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:

1. Restricted Stock Grant, vesting ratably on an annual basis over two years (the duration of the director's remaining term).

Remarks:

	A.H. McElroy II	05/14/2026
	** 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)