THOMPSON REBECCA

PrivateCIK: 1565768

Location

TULSA, OK

THOMPSON REBECCA (Chief Accounting Officer) sold 1.4% of their position (400.00 shares) of AAON, INC. on the open market

Open‑market sale worth $40.1K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale

THOMPSON REBECCA

Filed: 4/29/2026ACC: 0001565768-26-000015

InsiderTHOMPSON REBECCACIK 1565768

→

IssuerAAON, INC.CIK 824142

Officer· Chief Accounting Officer

Since Jul 2018

-400.00

Net shares

Net seller

$40.1K

Total sold

1

Open market trades

0B · 1S

3

Total transactions

400.00 acquired · 800.00 disposed

Non-Derivative Transactions2

Common Stock, par value $.004

Direct

M · Option Exercise

Shares

+400.00

Price / share

$29.48

Trade value

$11.79K

% of position

1.4%

4/27/2026

27.68K→28.08K

Common Stock, par value $.004

Direct

S · Sale

Shares

−400.00

Price / share

$100.27

Trade value

$40.11K

% of position

1.4%

4/27/2026

28.08K→27.68K

Total

Net shares

+0.00

Net value

-$28.32K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock, par value $.004 Direct	4/27/2026	M · Option Exercise	+400.00	$29.48	$11.79K	1.4%	27.68K	28.08K
Common Stock, par value $.004 Direct	4/27/2026	S · Sale	−400.00	$100.27	$40.11K	1.4%	28.08K	27.68K
Total			+0.00		-$28.32K

Derivative Transactions1

Stock Option (Right to Buy)

Direct

M · Option Exercise

Converts to

Common Stock

400.00 shares

Shares

−400.00

Strike price

29.48

Held after

9.67K

Exercisable

—

4/27/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Stock Option (Right to Buy) Direct	Common Stock400.00 shares	4/27/2026	M · Option Exercise	−400.00	29.48	—	9.67K

Non-Derivative Holdings (Post-Transaction)1

Common Stock, par value $.004

Indirect

Shares owned4.23K

Total

4.23K indirect4.23K

Security Title	Shares Owned	Ownership Type
Common Stock, par value $.004	4.23K	Indirect
Total	4.23K	4.23K indirect

Derivative Holdings (Post-Transaction)7

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

15.76K

Shares owned

15.76K

Exercise price

91.51

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

5.04K

Shares owned

5.04K

Exercise price

82.39

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

6.39K

Shares owned

6.39K

Exercise price

62.04

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

4.60K

Shares owned

4.60K

Exercise price

79.73

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

91.50K

Shares owned

91.50K

Exercise price

27.58

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

13.48K

Shares owned

13.48K

Exercise price

48.91

Expiration

—

Exercise window

—

Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

8.82K

Shares owned

8.82K

Exercise price

36.13

Expiration

—

Exercise window

—

Total

Underlying

145.60K

Owned

145.60K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Stock Option (Right to Buy) Direct	Common Stock	91.51	—	—	15.76K	15.76K
Stock Option (Right to Buy) Direct	Common Stock	82.39	—	—	5.04K	5.04K
Stock Option (Right to Buy) Direct	Common Stock	62.04	—	—	6.39K	6.39K
Stock Option (Right to Buy) Direct	Common Stock	79.73	—	—	4.60K	4.60K
Stock Option (Right to Buy) Direct	Common Stock	27.58	—	—	91.50K	91.50K
Stock Option (Right to Buy) Direct	Common Stock	48.91	—	—	13.48K	13.48K
Stock Option (Right to Buy) Direct	Common Stock	36.13	—	—	8.82K	8.82K
Total					145.60K	145.60K

THOMPSON REBECCA — Insider Transaction (Form 4) Filed Apr 29, 2026 | Finecho