Gary D. Fields - 30 Jan 2026 Form 4 Insider Report for AAON, INC. (AAON)

Reporting relationship
Director
Issuer ticker
AAON
Reported as of
30 Jan 2026
Net transaction value
+$1,099,477
Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
03 Feb 2026, 15:52:51 UTC
Prior SEC filing
16 Dec 2025
Next SEC filing
10 Mar 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
Gary D. Fields

Key filing fact

Gary D. Fields filed Form 4 for AAON, INC. (AAON) on 03 Feb 2026.

Key facts

  • This page summarizes Gary D. Fields's Form 4 filing for AAON, INC. (AAON).
  • 4 reported transactions and 6 derivative rows are listed below.
  • Accepted by SEC: 03 Feb 2026, 15:52.

Change

  • Previous filing in this sequence was filed on 16 Dec 2025.
  • Current net transaction value: +$1,099,477.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001642826 Primary reporting owner

Fields Gary D

Relationship
Director
Address
2425 S. YUKON, TULSA
Signature
Gary D. Fields
Signature date
03 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

AAON transaction

Common Stock, par value $.004

Options Exercise

Transaction value
$1,060,552
Shares
+11,089
Change %
+44%
Price
$95.64
Shares after
36,429
Date
30 Jan 2026
Ownership
Direct
Footnotes
F1, F2
AAON transaction

Common Stock, par value $.004

Tax liability

Transaction value
$276,973
Shares
-2,896
Change %
-7.9%
Price
$95.64
Shares after
33,533
Date
30 Jan 2026
Ownership
Direct
Footnotes
F1, F2
AAON transaction

Common Stock, par value $.004

Options Exercise

Transaction value
$520,951
Shares
+5,447
Change %
+16%
Price
$95.64
Shares after
38,980
Date
30 Jan 2026
Ownership
Direct
Footnotes
F1, F2
AAON transaction

Common Stock, par value $.004

Tax liability

Transaction value
$205,052
Shares
-2,144
Change %
-5.5%
Price
$95.64
Shares after
36,836
Date
30 Jan 2026
Ownership
Direct
Footnotes
F1, F2
AAON holding

Common Stock, par value $.004

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
5,824
Date
30 Jan 2026
Ownership
401(k) Plan

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

AAON holding Derivative

Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
5,253
Date
30 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
5,253
Exercise price
$31.69
AAON holding Derivative

Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
47,191
Date
30 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
47,191
Exercise price
$48.91
AAON holding Derivative

Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
19,081
Date
30 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
19,081
Exercise price
$36.13
AAON holding Derivative

Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
31,968
Date
30 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
31,968
Exercise price
$62.03
AAON holding Derivative

Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
22,338
Date
30 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
22,338
Exercise price
$79.73
AAON holding Derivative

Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
7,329
Date
30 Jan 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
7,329
Exercise price
$82.39
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

On January 21, 2026, the Compensation Committee determined the performance restricted stock units, granted in 2023 vested at 83.2 percent of the performance target, based on the issuer's achievement of the relevant performance conditions. The shares received were net of taxes withheld to cover the reporting person's tax liability. Cash was paid in lieu of fractional shares, if any.

Footnote F2

All shares granted/purchased/converted/sold, as applicable, at an exact price. A breakdown is not applicable.

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