AAON, INC. — Director's Dealing 2012

May 16, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AAON INC (AAON)
CIK: 0000824142
Period of Report: 2012-05-15

Reporting Person: ASBJORNSON NORMAN H (Director, President, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-15	Common Stock, par value $.004	A	2250	—	Acquired	4909701	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $.004	223725	Indirect
Common Stock, par value $.004	2341	Indirect

Footnotes

F1: Restricted Stock Grant