0001255561-11-000029.txt : 20111121 0001255561-11-000029.hdr.sgml : 20111121 20111121152700 ACCESSION NUMBER: 0001255561-11-000029 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20111118 FILED AS OF DATE: 20111121 DATE AS OF CHANGE: 20111121 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Knebel David E CENTRAL INDEX KEY: 0001336510 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-18953 FILM NUMBER: 111218953 MAIL ADDRESS: STREET 1: 2425 SOUTH YUKON AVENUE CITY: TULSA STATE: OK ZIP: 74107-2728 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 4 1 primary_doc.xml PRIMARY DOCUMENT X0304 4 2011-11-18 0 0000824142 AAON INC AAON 0001336510 Knebel David E 2425 SOUTH YUKON AVENUE TULSA OK 74107-2728 0 1 0 0 Vice President, Sales & Techno Common Stock, par value $.004 2011-11-18 2011-11-18 4 S 0 10000 21.12 D 49600 D Common Stock, par value $.004 4471 I 401(k) Plan Stock Option 6.45 2004-02-21 2013-02-20 Common Stock 10000 1 D Stock Option 7.21 2006-04-06 2015-04-06 Common Stock 11250 1 D Stock Option 12.29 2007-05-08 2016-05-08 Common Stock 22500 1 D Stock Option 11.31 2009-03-10 2018-03-10 Common Stock 4500 1 D Stock Option 10.23 2009-10-17 2018-10-17 Common Stock 15000 1 D Stock Option 10.21 2010-03-09 2019-03-09 Common Stock 7500 1 D Stock Option 15.51 2011-05-25 2020-05-25 Common Stock 15000 1 D David E. Knebel 2011-11-21