AAON, INC. — DEF 14A Filings
31 DEF 14A filings on record
This page lists all DEF 14A filings submitted to the SEC by AAON, INC. (AAON), sorted by most recent first. Each row links to the full filing on EdgarLookup. AAON, INC. has filed 31 DEF 14A documents with the SEC since 2014. To view all SEC filings by AAON, INC., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
5
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
D
DEF 14A
DEFA14A
DEFC14A
DFAN14A
PRE 14A
PREC14A
PRER14A
PRRN14A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEF 14A | DEF 14A | 0000824142-25-000110 | Apr 2, 2025 | May 13, 2025 |
| DEF 14A | DEF 14A | 0000824142-24-000106 | Apr 8, 2024 | May 21, 2024 |
| DEF 14A | DEF 14A | 0000824142-23-000084 | Mar 31, 2023 | — |
| DEF 14A | DEF 14A | 0000824142-22-000081 | Mar 31, 2022 | May 12, 2022 |
| DEF 14A | DEF 14A | 0000824142-21-000065 | Mar 31, 2021 | May 11, 2021 |
| DEF 14A | DEF 14A | 0000824142-20-000065 | Apr 1, 2020 | May 12, 2020 |
| DEF 14A | DEF 14A | 0000824142-19-000071 | Apr 2, 2019 | May 14, 2019 |
| DEF 14A | DEF 14A | 0000824142-18-000034 | Apr 3, 2018 | May 15, 2018 |
| DEF 14A | DEF 14A | 0000824142-17-000073 | Apr 4, 2017 | May 16, 2017 |
| DEF 14A | DEF 14A | 0000824142-16-000140 | Apr 7, 2016 | May 24, 2016 |
| DEF 14A | DEF 14A | 0000824142-15-000026 | Apr 6, 2015 | May 19, 2015 |
| DEF 14A | DEF 14A | 0000824142-14-000034 | Apr 9, 2014 | May 20, 2014 |
| DEF 14A | DEF 14A | 0000824142-14-000026 | Mar 25, 2014 | May 20, 2014 |
| DEF 14A | DEF 14A | 0001026608-13-000036 | Apr 8, 2013 | May 21, 2013 |
| DEF 14A | DEF 14A | 0001026608-12-000033 | Apr 2, 2012 | May 15, 2012 |
| DEF 14A | DEF 14A | 0001026608-11-000032 | Mar 30, 2011 | May 17, 2011 |
| DEF 14A | DEF 14A | 0001026608-10-000035 | Apr 15, 2010 | May 25, 2010 |
| DEF 14A | DEF 14A | 0001026608-09-000048 | Apr 17, 2009 | May 19, 2009 |
| DEF 14A | DEF 14A | 0001026608-08-000069 | Apr 17, 2008 | May 20, 2008 |
| DEF 14A | DEF 14A | 0001026608-07-000063 | Apr 23, 2007 | May 22, 2007 |
| DEF 14A | DEF 14A | 0001026608-06-000061 | Apr 27, 2006 | May 31, 2006 |
| DEF 14A | DEF 14A | 0001026608-05-000028 | Apr 19, 2005 | May 24, 2005 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001026608-04-000019 | Apr 19, 2004 | May 25, 2004 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001026608-03-000051 | Apr 15, 2003 | May 28, 2003 |
| DEF 14A | PROXY STATEMENT FOR 2002 ANNUAL MEETING | 0001026608-02-000010 | Apr 26, 2002 | Jun 4, 2002 |
| DEF 14A | PROXY STATEMENT FOR 2001 | 0001026608-01-500009 | Apr 3, 2001 | May 22, 2001 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001026608-00-000014 | Apr 25, 2000 | May 23, 2000 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000950134-99-003172 | Apr 22, 1999 | May 25, 1999 |
| DEF 14A | — | 0001026608-98-000007 | Mar 27, 1998 | May 12, 1998 |
| DEF 14A | — | 0001026608-97-000029 | Apr 18, 1997 | Apr 16, 1997 |
| DEF 14A | NOTICE & PROXY | 0000930661-96-000289 | Apr 11, 1996 | May 14, 1996 |