AAON, INC. — DEFA14A Filings
8 DEFA14A filings on record
This page lists all DEFA14A 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 8 DEFA14A 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 |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0000824142-24-000110 | Apr 9, 2024 | — |
| DEFA14A | DEFA14A | 0000824142-20-000080 | Apr 29, 2020 | — |
| DEFA14A | DEFA14A | 0000824142-14-000047 | May 8, 2014 | — |
| DEFA14A | DEFINITIVE PROXY STATEMENT - ADDITIONAL MATERIALS | 0000950134-99-004709 | May 21, 1999 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIAL | 0000950134-99-004593 | May 19, 1999 | — |
| DEFA14A | DEFINITIVE PROXY - ADDITIONAL MATERIALS | 0000950134-99-004158 | May 14, 1999 | — |
| DEFA14A | ADDITIONAL MATERIALS TO DEFINITVE PROXY STATEMENT | 0000950134-99-003641 | May 6, 1999 | — |
| DEFA14A | DEFINITIVE PROXY STATEMENT - ADDITIONAL MATERIALS | 0000950134-99-003488 | May 3, 1999 | — |