Perma-Pipe International Holdings, Inc. SEC filings PPIH
Perma-Pipe International Holdings, Inc. has 1,000 filings in SEC EDGAR's recent list, going back to May 27, 1999. Its latest annual report, Form 10-K, was filed on Apr 16, 2026 for the period ended Jan 31, 2026. The latest quarterly report (Form 10-Q) was filed on Sep 9, 2026, covering the quarter ended Jul 31, 2026. The most recent current report (Form 8-K) was filed on Sep 9, 2026 (results of operations). The company's fiscal year ends on January 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEF 14A | Proxy statement | May 13, 2026 | Jun 24, 2026 |
| DEFA14A | Additional proxy material | Jun 24, 2025 | — |
| DEF 14A | Proxy statement | May 14, 2025 | Mar 31, 2025 |
| DEF 14A | Proxy statement | Jun 21, 2024 | Jan 31, 2024 |
| DEF 14A | Proxy statement | May 9, 2023 | Jun 22, 2023 |
| DEF 14A | Proxy statement | May 13, 2022 | Jun 22, 2022 |
| DEF 14A | Proxy statement | Apr 16, 2021 | Apr 16, 2021 |
| DEF 14A | Proxy statement | May 11, 2020 | Jun 23, 2020 |
| DEFA14A | Additional proxy material | May 8, 2019 | — |
| DEF 14A | Proxy statement | May 8, 2019 | Jun 20, 2019 |
| DEF 14A | Proxy statement | Apr 25, 2018 | Jan 31, 2018 |
| DEFA14A | Additional proxy material | Apr 25, 2018 | — |
| DEFA14A | Additional proxy material | Jun 14, 2017 | — |
| DEFA14A | Additional proxy material | May 12, 2017 | — |
| DEF 14A | Proxy statement | May 12, 2017 | Jan 31, 2017 |
| DEFA14A | Additional proxy material | May 19, 2016 | — |
| DEF 14A | Proxy statement | May 19, 2016 | Jun 28, 2016 |
| DEFA14A | Additional proxy material | May 8, 2015 | — |
| DEF 14A | Proxy statement | May 8, 2015 | Jun 18, 2015 |
| DEFA14A | Additional proxy material | May 8, 2014 | — |
| DEF 14A | Proxy statement | May 8, 2014 | Jun 17, 2014 |
| DEFA14A | Additional proxy material | Jun 17, 2013 | — |
| DEF 14A | Proxy statement | Jun 6, 2013 | Jan 31, 2013 |
| DEF 14A | Proxy statement | Jun 7, 2012 | Jun 28, 2012 |
| DEF 14A | Proxy statement | May 27, 2011 | May 26, 2011 |
| DEFA14A | Additional proxy material | May 26, 2011 | — |
| DEF 14A | Proxy statement | Jun 8, 2010 | Jun 8, 2010 |
| DEF 14A | Proxy statement | May 29, 2009 | May 29, 2009 |
| DEF 14A | Proxy statement | May 29, 2008 | Jan 31, 2008 |
| DEF 14A | Proxy statement | May 25, 2007 | Jan 31, 2007 |
| DEF 14A | Proxy statement | Jun 1, 2006 | Jan 31, 2006 |
| DEF 14A | Proxy statement | Jun 1, 2005 | Jan 31, 2005 |
| DEF 14A | Proxy statement | Jun 10, 2004 | Jan 31, 2004 |
| PRE 14A | Preliminary proxy statement | May 28, 2004 | Jan 31, 2004 |
| DEF 14A | Proxy statement | May 30, 2003 | Jun 26, 2003 |
| DEF 14A | Proxy statement | May 30, 2002 | Jun 27, 2002 |
| DEF 14A | Proxy statement | Jun 1, 2001 | Jun 26, 2001 |
| DEF 14A | Proxy statement | Jun 2, 2000 | Jun 27, 2000 |
| PRE 14A | Preliminary proxy statement | May 18, 2000 | Jun 27, 2000 |
| DEF 14A | Proxy statement | May 27, 1999 | Jun 30, 1999 |
Showing 40 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Industrial & Commercial Fans & Blowers & Air Purifing Equip (SIC 3564)
- Listed as
- PPIH (Nasdaq)
- Fiscal year ends
- January 31
- Incorporated in
- DE
- Headquarters
- The Woodlands, TX
- SEC filer status
- Accelerated filer, Smaller reporting company
- SEC CIK
- 914122
- Former names
- MFRI INC (until Mar 20, 2017)
Other Industrial & Commercial Fans & Blowers & Air Purifing Equip companies
- Madison Air Solutions Corp MAIR
- DONALDSON Co INC DCI
- Ceco Environmental Corp CECO
- Fuel Tech, Inc. FTEK
- Kronos Advanced Technologies Inc KNOS
All 6 Industrial & Commercial Fans & Blowers & Air Purifing Equip companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.