WICHMAN GORDON DOUGLAS

PrivateCIK: 1903665

Location

LONGVIEW, TX

WICHMAN GORDON DOUGLAS (Vice President) reported 2 transactions at AAON, INC.

Review the transaction codes below to understand the nature of each event.

WICHMAN GORDON DOUGLAS

Filed: 3/16/2026ACC: 0001903665-26-000007

InsiderWICHMAN GORDON DOUGLASCIK 1903665

→

IssuerAAON, INC.CIK 824142

Officer· Vice President

Since Jan 2022

-144.00

Net shares

Net seller

$13.2K

Total sold

0

Open market trades

0B · 0S

2

Total transactions

144.00 disposed

Non-Derivative Transactions2

Common Stock, par value $.004

Direct

F · Tax Withholding

Shares

−89.00

Price / share

$91.51

Trade value

$8.14K

% of position

0.9%

3/12/2026

10.22K→10.13K

Common Stock, par value $.004

Direct

F · Tax Withholding

Shares

−55.00

Price / share

$91.51

Trade value

$5.03K

% of position

0.5%

3/12/2026

10.13K→10.07K

Total

Net shares

−144.00

Net value

-$13.18K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock, par value $.004 Direct	3/12/2026	F · Tax Withholding	−89.00	$91.51	$8.14K	0.9%	10.22K	10.13K
Common Stock, par value $.004 Direct	3/12/2026	F · Tax Withholding	−55.00	$91.51	$5.03K	0.5%	10.13K	10.07K
Total			−144.00		-$13.18K

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)1

Common Stock, par value $.004

Indirect

Shares owned4.53K

Total

4.53K indirect4.53K

Security Title	Shares Owned	Ownership Type
Common Stock, par value $.004	4.53K	Indirect
Total	4.53K	4.53K indirect

Derivative Holdings (Post-Transaction)7

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

6.11K

Shares owned

6.11K

Exercise price

48.91

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

1.94K

Shares owned

1.94K

Exercise price

82.39

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

5.67K

Shares owned

5.67K

Exercise price

36.13

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

15.78K

Shares owned

15.78K

Exercise price

29.48

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

24.25K

Shares owned

24.25K

Exercise price

27.58

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

3.13K

Shares owned

3.13K

Exercise price

79.73

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

4.26K

Shares owned

4.26K

Exercise price

62.04

Expiration

—

Exercise window

—

Total

Underlying

61.13K

Owned

61.13K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to Buy) Direct	Common Stock	48.91	—	—	6.11K	6.11K
Stock Option (Right to Buy) Direct	Common Stock	82.39	—	—	1.94K	1.94K
Stock Option (Right to Buy) Direct	Common Stock	36.13	—	—	5.67K	5.67K
Stock Option (Right to Buy) Direct	Common Stock	29.48	—	—	15.78K	15.78K
Stock Option (Right to Buy) Direct	Common Stock	27.58	—	—	24.25K	24.25K
Stock Option (Right to Buy) Direct	Common Stock	79.73	—	—	3.13K	3.13K
Stock Option (Right to Buy) Direct	Common Stock	62.04	—	—	4.26K	4.26K
Total					61.13K	61.13K

WICHMAN GORDON DOUGLAS — Insider Transaction (Form 4) Filed Mar 16, 2026 | Finecho