<SEC-DOCUMENT>0000824142-17-000130-index.html : 20170814
<SEC-HEADER>0000824142-17-000130.hdr.sgml : 20170814
<ACCEPTANCE-DATETIME>20170814114649
ACCESSION NUMBER:		0000824142-17-000130
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170813
FILED AS OF DATE:		20170814
DATE AS OF CHANGE:		20170814

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SHEFFIELD KATHY I
		CENTRAL INDEX KEY:			0001211652

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-18953
		FILM NUMBER:		171028395

	MAIL ADDRESS:	
		STREET 1:		10402 NORTH 144 EAST AVENUE
		CITY:			OWASSO
		STATE:			OK
		ZIP:			74055

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AAON INC
		CENTRAL INDEX KEY:			0000824142
		STANDARD INDUSTRIAL CLASSIFICATION:	AIR COND & WARM AIR HEATING EQUIP & COMM & INDL REFRIG EQUIP [3585]
		IRS NUMBER:				870448736
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2425 SOUTH YUKON
		CITY:			TULSA
		STATE:			OK
		ZIP:			74107
		BUSINESS PHONE:		9185832266

	MAIL ADDRESS:	
		STREET 1:		2425 SOUTH YUKON
		CITY:			TULSA
		STATE:			OK
		ZIP:			74107

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DIAMOND HEAD RESOURCES INC
		DATE OF NAME CHANGE:	19900808
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_150272559550945.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_150272559550945.html

Document 1 - RAW XML: wf-form4_150272559550945.xml

</DOCUMENT>
</SEC-DOCUMENT>