POWELL INDUSTRIES INC — DEFA14A Filings
8 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by POWELL INDUSTRIES INC (POWL), sorted by most recent first. Each row links to the full filing on EdgarLookup. POWELL INDUSTRIES INC has filed 8 DEFA14A documents with the SEC since 2005. To view all SEC filings by POWELL INDUSTRIES INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-KT
10-KT/A
10-Q
10-Q/A
144
144/A
3
3/A
4
4/A
8-A12B/A
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
NT 10-K
NT 10-Q
PRE 14A
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 | 0001140361-25-000276 | Jan 6, 2025 | — |
| DEFA14A | DEFA14A | 0001193125-20-001869 | Jan 6, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-19-003365 | Jan 7, 2019 | — |
| DEFA14A | DEFA14A | 0001193125-18-005738 | Jan 8, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-17-005337 | Jan 9, 2017 | — |
| DEFA14A | DEFA14A | 0001193125-16-422572 | Jan 6, 2016 | — |
| DEFA14A | DEFA14A | 0001193125-15-004054 | Jan 7, 2015 | — |
| DEFA14A | DEFA14A | 0001193125-14-005322 | Jan 8, 2014 | — |