AAON, INC. — Director's Dealing 2016

Mar 1, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AAON INC (AAON)
CIK: 0000824142
Period of Report: 2016-02-29

Reporting Person: SHEFFIELD KATHY I (Sr. Vice President Admin/Treas)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-02-29	Common Stock, par value $.004	M	11875	$4.54	Acquired	40517	Direct
2016-02-29	Common Stock, par value $.004	S	11875	$24.9108	Disposed	28642	Direct
2016-02-29	Common Stock, par value $.004	S	900	$24.9979	Disposed	27742	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-02-29	Stock Option (Right to Buy)	$4.54	M	11875	Disposed	2019-03-09	Common Stock (11875.0)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$22.15	2026-01-04	Common Stock (6680.0)	6680	Direct
Stock Option (Right to Buy)	$21.93	2025-01-02	Common Stock (4805.0)	4805	Direct
Stock Option (Right to Buy)	$8.65	2022-05-15	Common Stock (22500.0)	22500	Direct
Stock Option (Right to Buy)	$6.89	2020-05-25	Common Stock (33750.0)	33750	Direct
Stock Option (Right to Buy)	$5.03	2018-03-10	Common Stock (10125.0)	10125	Direct