AAON, INC. — Director's Dealing 2011

Aug 2, 2011

SEC Form 4/A — Form 4/A

Issuer: AAON INC (AAON)
CIK: 0000824142
Period of Report: 2011-06-13

Reporting Person: Knebel David E (Vice President, Sales & Techno)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-06-13	Common Stock, par value $.004	J	5650	—	Acquired	16950	Direct
2011-06-13	Common Stock, par value $.004	J	6900	—	Acquired	20700	Direct
2011-06-13	Common Stock, par value $.004	J	650	—	Acquired	1950	Direct
2011-06-13	Common stock, par value $.004	J	1490	—	Acquired	4471	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option	$6.45	2013-02-21	Common Stock (30000)	1	Direct
Stock Option	$7.21	2015-04-06	Common Stock (11250)	1	Direct
Stock Option	$12.29	2016-05-08	Common Stock (22500)	1	Direct
Stock Option	$11.31	2018-03-10	Common Stock (4500)	1	Direct
Stock Option	$10.23	2018-10-17	Common Stock (15000)	1	Direct
Stock Option	$10.21	2019-03-09	Common Stock (7500)	1	Direct
Stock Option	$15.51	2020-05-25	Common Stock (15000)	1	Direct

Footnotes

F1: Reflects a 3 for 2 stock split effected pursuant to a 50% stock dividend.

F2: Adjusted to reflect a 3 for 2 stock split effected pursuant to a 50% stock dividend.

F3: Adjusted to reflect a 3 for 2 stock split effected pursuant to a 50% stock dividend.