Perma-Pipe International Holdings, Inc. — DEF 14A Filings
30 DEF 14A filings on record
This page lists all DEF 14A filings submitted to the SEC by Perma-Pipe International Holdings, Inc. (PPIH), sorted by most recent first. Each row links to the full filing on EdgarLookup. Perma-Pipe International Holdings, Inc. has filed 30 DEF 14A documents with the SEC since 1996. To view all SEC filings by Perma-Pipe International Holdings, Inc., see the full filings list.
All
10-12B
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
144/A
3
4
4/A
424B2
424B5
8-A12B
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFM14A
DEFR14A
EFFECT
NO ACT
NT 10-K
NT 10-Q
PRE 14A
PREM14A
S-3
S-3/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEF 14A | FORM DEF 14A | 0001437749-25-016914 | May 14, 2025 | Mar 31, 2025 |
| DEF 14A | FORM DEF 14A | 0001437749-24-020983 | Jun 21, 2024 | Jan 31, 2024 |
| DEF 14A | FORM DEF 14A | 0001437749-23-013077 | May 9, 2023 | Jun 22, 2023 |
| DEF 14A | FORM DEF 14A | 0001437749-22-012244 | May 13, 2022 | Jun 22, 2022 |
| DEF 14A | FORM DEF 14A | 0001437749-21-009119 | Apr 16, 2021 | — |
| DEF 14A | FORM DEF 14A | 0001437749-20-010313 | May 11, 2020 | Jun 23, 2020 |
| DEF 14A | FORM DEF 14A | 0001437749-19-009045 | May 8, 2019 | Jun 20, 2019 |
| DEF 14A | DEF 14A PROXY | 0000914122-18-000012 | Apr 25, 2018 | Jan 31, 2018 |
| DEF 14A | DEF 14A 2017 PROXY | 0000914122-17-000017 | May 12, 2017 | Jan 31, 2017 |
| DEF 14A | DEF 14A MFRI 2016 PROXY | 0000914122-16-000060 | May 19, 2016 | Jun 28, 2016 |
| DEF 14A | DEF 14A MFRI 2015 PRORXRY | 0000914122-15-000011 | May 8, 2015 | Jun 18, 2015 |
| DEF 14A | DEF 14A PROXY STATEMENT | 0000914122-14-000017 | May 8, 2014 | Jun 17, 2014 |
| DEF 14A | DEF 14A | 0000914122-13-000031 | Jun 6, 2013 | Jan 31, 2013 |
| DEF 14A | — | 0000914122-12-000012 | Jun 7, 2012 | Jun 28, 2012 |
| DEF 14A | PROXY | 0000914122-11-000009 | May 27, 2011 | May 26, 2011 |
| DEF 14A | MFRI PROXY STATEMENT 2010 | 0000914122-10-000008 | Jun 8, 2010 | — |
| DEF 14A | — | 0000914122-09-000027 | May 29, 2009 | — |
| DEF 14A | PROXY STATEMENT | 0000914122-08-000019 | May 29, 2008 | Jan 31, 2008 |
| DEF 14A | MFRI PROXY STATEMENT | 0000914122-07-000031 | May 25, 2007 | Jan 31, 2007 |
| DEF 14A | MFRI, INC. PROXY STATEMENT | 0000914122-06-000019 | Jun 1, 2006 | Jan 31, 2006 |
| DEF 14A | MFRI PROXY STATEMENT | 0000914122-05-000030 | Jun 1, 2005 | Jan 31, 2005 |
| DEF 14A | MFRI PROXY STATEMENT | 0000914122-04-000011 | Jun 10, 2004 | Jan 31, 2004 |
| DEF 14A | DEFINITIVE NOTICE AND PROXY | 0000950124-03-001921 | May 30, 2003 | Jun 26, 2003 |
| DEF 14A | DEFINITIVE NOTICE AND PROXY | 0000950137-02-003415 | May 30, 2002 | Jun 27, 2002 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000950137-01-501849 | Jun 1, 2001 | Jun 26, 2001 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000950137-00-002677 | Jun 2, 2000 | Jun 27, 2000 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000950137-99-001862 | May 27, 1999 | Jun 30, 1999 |
| DEF 14A | NOTICE & PROXY | 0000950131-98-003601 | May 29, 1998 | Jun 30, 1998 |
| DEF 14A | NOTICE OF ANNUAL MEETING | 0000950137-97-002071 | Jun 2, 1997 | Jun 27, 1997 |
| DEF 14A | PROXY STATEMENT | 0000950137-96-000868 | Jun 6, 1996 | Jun 26, 1996 |