AAON, INC. — Director's Dealing 2012

Sep 5, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AAON INC (AAON)
CIK: 0000824142
Period of Report: 2012-08-31

Reporting Person: Asbjornson Scott M (Vice President,Finance & CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-08-31	Common Stock, par value $.004	M	4500	$7.21	Acquired	619587	Direct
2012-08-31	Common Stock, par value $.004	M	22500	$12.29	Acquired	642087	Direct
2012-08-31	Common Stock, par value $.004	M	3600	$11.31	Acquired	645687	Direct
2012-08-31	Common Stock, par value $.004	M	4500	$10.21	Acquired	650187	Direct
2012-08-31	Common Stock, par value $.004	M	6000	$15.51	Acquired	656187	Direct
2012-08-31	Common Stock, par value $.004	S	41100	$18.4	Disposed	615087	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-08-31	Stock Option (Right to Buy)	$7.21	M	4500	Disposed	2015-04-06	Common Stock (4500)	Direct
2012-08-31	Stock Option (Right to Buy)	$12.29	M	22500	Disposed	2016-05-08	Common Stock (22500)	Direct
2012-08-31	Stock Option (Right to Buy)	$11.31	M	3600	Disposed	2018-03-10	Common Stock (4500)	Direct
2012-08-31	Stock Option (Right to Buy)	$10.21	M	4500	Disposed	2019-03-09	Common Stock (7500)	Direct
2012-08-31	Stock Option (Right to Buy)	$15.51	M	6000	Disposed	2020-05-25	Common Stock (15000)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$19.47	2021-05-15	Common Stock (10000)	1	Direct

Footnotes

F1: 2,000 shares consist of a restricted stock grant, vesting ratably over five years.