AAON, INC. — Director's Dealing 2019

May 16, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AAON INC (AAON)
CIK: 0000824142
Period of Report: 2019-05-14

Reporting Person: Fields Gary D (Director, President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-05-14	Common Stock, par value $.004	A	1846	—	Acquired	27953	Direct
2019-05-14	Common Stock, par value $.004	F	1506	$46.57	Disposed	26447	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock, par value $.004	2001	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$32.7	2026-12-01	Common Stock (6945.0)	6945	Direct
Stock Option (Right to Buy)	$34.1	2027-01-04	Common Stock (37350.0)	37350	Direct
Stock Option (Right to Buy)	$41.37	2029-03-11	Common Stock (94000.0)	94000	Direct
Stock Option (Right to Buy)	$36.95	2028-01-02	Common Stock (63300.0)	63300	Direct

Footnotes

F1: Restricted Stock Grant, vesting ratably on an annual basis over two years (the duration of the director's remaining term).