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 |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Sep 9, 2026 | Sep 9, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Aug 27, 2026 | Aug 25, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 29, 2026 | Jun 24, 2026 |
| 8-K |
Current report
Results of operations
|
Jun 9, 2026 | Jun 9, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 16, 2026 | Apr 10, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 14, 2026 | Apr 14, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 7, 2026 | Apr 7, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 19, 2026 | Mar 19, 2026 |
| 8-K |
Current report
Officer or director change
|
Jan 20, 2026 | Jan 15, 2026 |
| 8-K |
Current report
Results of operations
|
Dec 12, 2025 | Dec 12, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 5, 2025 | Dec 5, 2025 |
| 8-K |
Current report
Results of operations
|
Sep 15, 2025 | Sep 15, 2025 |
| 8-K |
Current report
Officer or director change
|
Jul 25, 2025 | Jul 24, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Other events
|
Jul 1, 2025 | Jun 25, 2025 |
| 8-K |
Current report
Officer or director change
|
Jun 24, 2025 | Jun 23, 2025 |
| 8-K |
Current report
Results of operations
|
Jun 13, 2025 | Jun 13, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 12, 2025 | Jun 7, 2025 |
| 8-K |
Current report
Results of operations
|
May 1, 2025 | Apr 29, 2025 |
| 8-K |
Current report
Material agreement, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Apr 4, 2025 | Apr 4, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 28, 2025 | Feb 28, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 25, 2025 | Feb 25, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 6, 2025 | Jan 6, 2025 |
| 8-K |
Current report
Results of operations
|
Dec 23, 2024 | Dec 23, 2024 |
| 8-K |
Current report
Restatement
|
Dec 20, 2024 | Dec 19, 2024 |
| 8-K |
Current report
Results of operations
|
Sep 11, 2024 | Sep 11, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Jul 29, 2024 | Jul 25, 2024 |
| 8-K |
Current report
Auditor change
|
Jun 21, 2024 | Jun 17, 2024 |
| 8-K |
Current report
Results of operations
|
Jun 13, 2024 | Jun 13, 2024 |
| 8-K |
Current report
Results of operations
|
Apr 26, 2024 | Apr 26, 2024 |
| 8-K |
Current report
Results of operations
|
Dec 8, 2023 | Dec 8, 2023 |
| 8-K |
Current report
Material agreement, Officer or director change, Regulation FD disclosure
|
Oct 2, 2023 | Oct 2, 2023 |
| 8-K |
Current report
Results of operations
|
Sep 15, 2023 | Sep 14, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 23, 2023 | Jun 23, 2023 |
| 8-K |
Current report
Results of operations
|
Jun 14, 2023 | Jun 14, 2023 |
| 8-K |
Current report
Officer or director change
|
May 4, 2023 | May 4, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 27, 2023 | Apr 27, 2023 |
| 8-K |
Current report
Officer or director change
|
Apr 14, 2023 | Apr 11, 2023 |
| 8-K |
Current report
Material agreement
|
Jan 6, 2023 | Jan 6, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 7, 2022 | Dec 7, 2022 |
| 8-K |
Current report
Results of operations
|
Dec 6, 2022 | Dec 6, 2022 |
| 8-K |
Current report
Results of operations
|
Sep 7, 2022 | Sep 7, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jul 1, 2022 | Jul 1, 2022 |
| 8-K |
Current report
Results of operations
|
Jun 7, 2022 | Jun 7, 2022 |
| 8-K |
Current report
Results of operations
|
Apr 19, 2022 | Apr 19, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 16, 2022 | Feb 14, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 7, 2022 | Jan 3, 2022 |
| 8-K |
Current report
Results of operations
|
Dec 8, 2021 | Dec 8, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 4, 2021 | Oct 4, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 21, 2021 | Sep 17, 2021 |
| 8-K |
Current report
Results of operations
|
Sep 8, 2021 | Sep 8, 2021 |
| 8-K |
Current report
Other events
|
Jun 22, 2021 | Jun 22, 2021 |
| 8-K |
Current report
Results of operations
|
Jun 8, 2021 | Jun 8, 2021 |
| 8-K |
Current report
Shareholder vote results
|
May 27, 2021 | May 27, 2021 |
| 8-K/A | Amended current report | Apr 22, 2021 | Apr 22, 2021 |
| 8-K |
Current report
Acquisition or sale of assets
|
Apr 19, 2021 | Apr 19, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 15, 2021 | Apr 15, 2021 |
| 8-K |
Current report
Results of operations
|
Dec 21, 2020 | Dec 21, 2020 |
| 8-K |
Current report
Results of operations
|
Sep 9, 2020 | Sep 9, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 25, 2020 | Jun 24, 2020 |
| 8-K | Current report | Jun 9, 2020 | Jun 9, 2020 |
| 8-K | Current report | Apr 21, 2020 | Apr 21, 2020 |
| 8-K | Current report | Dec 10, 2019 | Dec 10, 2019 |
| 8-K |
Current report
Agreement ended, Change to shareholder rights
|
Sep 16, 2019 | Sep 15, 2019 |
| 8-K |
Current report
Results of operations
|
Sep 10, 2019 | Sep 10, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Jun 20, 2019 | Jun 20, 2019 |
| 8-K | Current report | Jun 11, 2019 | Jun 11, 2019 |
| 8-K |
Current report
Bylaw or fiscal year change
|
May 6, 2019 | May 6, 2019 |
| 8-K |
Current report
Results of operations
|
Apr 16, 2019 | Apr 16, 2019 |
| 8-K |
Current report
Other events
|
Mar 7, 2019 | Mar 7, 2019 |
| 8-K |
Current report
Officer or director change, Other events
|
Jan 9, 2019 | Jan 8, 2019 |
| 8-K |
Current report
Results of operations
|
Dec 11, 2018 | Dec 11, 2018 |
| 8-K |
Current report
Officer or director change, Other events
|
Oct 1, 2018 | Sep 28, 2018 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Sep 24, 2018 | Sep 20, 2018 |
| 8-K | Current report | Sep 11, 2018 | Sep 11, 2018 |
| 8-K |
Current report
Results of operations
|
Jun 12, 2018 | Jun 12, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 6, 2018 | Jun 6, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 22, 2018 | Feb 21, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 26, 2017 | Jun 22, 2017 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Mar 20, 2017 | Mar 17, 2017 |
| 8-K |
Current report
Officer or director change
|
Feb 3, 2017 | Jan 30, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 8, 2016 | Nov 8, 2016 |
| 8-K |
Current report
Material agreement
|
Oct 27, 2016 | Oct 25, 2016 |
| 8-K/A |
Amended current report
Acquisition or sale of assets
|
Oct 27, 2016 | Feb 4, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Jun 30, 2016 | Jun 28, 2016 |
| 8-K |
Current report
Acquisition or sale of assets
|
Apr 6, 2016 | Feb 4, 2016 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Mar 2, 2016 | Feb 25, 2016 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure
|
Feb 4, 2016 | Jan 29, 2016 |
| 8-K |
Current report
Shareholder vote results, Other events
|
Jun 23, 2015 | Jun 18, 2015 |
| 8-K |
Current report
Other events
|
Jun 11, 2015 | Jun 10, 2015 |
| 8-K |
Current report
Officer or director change
|
Apr 14, 2015 | Apr 9, 2015 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Feb 10, 2015 | Feb 5, 2015 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 25, 2014 | Sep 24, 2014 |
| 8-K |
Current report
Shareholder vote results
|
Jun 19, 2014 | Jun 17, 2014 |
| 8-K |
Current report
Officer or director change
|
Apr 15, 2014 | Apr 10, 2014 |
| 8-K |
Current report
Officer or director change
|
Mar 25, 2014 | Mar 19, 2014 |
| 8-K |
Current report
Officer or director change
|
Jul 3, 2013 | Jun 27, 2013 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 24, 2013 | Jun 20, 2013 |
| 8-K |
Current report
Officer or director change
|
Jun 17, 2013 | Jun 14, 2013 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure
|
May 1, 2013 | Apr 25, 2013 |
| 8-K |
Current report
Material agreement
|
Mar 20, 2013 | Mar 15, 2013 |
| 8-K |
Current report
Officer or director change
|
Feb 14, 2013 | Feb 13, 2013 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 4, 2013 | Jan 30, 2013 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 31, 2013 | Jan 24, 2013 |
| 8-K |
Current report
Officer or director change
|
Jan 17, 2013 | Jan 12, 2013 |
| 8-K |
Current report
Officer or director change
|
Dec 10, 2012 | Dec 5, 2012 |
| 8-K |
Current report
Officer or director change
|
Oct 31, 2012 | Oct 25, 2012 |
| 8-K |
Current report
Officer or director change
|
Oct 15, 2012 | Oct 10, 2012 |
| 8-K |
Current report
Shareholder vote results
|
Jun 29, 2012 | Jun 28, 2012 |
| 8-K |
Current report
Shareholder vote results
|
Jun 17, 2011 | Jun 15, 2011 |
| 8-K |
Current report
Officer or director change
|
Apr 18, 2011 | Apr 13, 2011 |
| 8-K |
Current report
Other events
|
Aug 3, 2010 | Aug 3, 2010 |
| 8-K |
Current report
Shareholder vote results
|
Jun 28, 2010 | Jun 28, 2010 |
| 8-K |
Current report
Material agreement, Change to shareholder rights
|
Sep 17, 2009 | Sep 15, 2009 |
| 8-K/A |
Amended current report
Bylaw or fiscal year change
|
Jul 27, 2009 | Jun 23, 2009 |
| 8-K | Current report | Jun 24, 2009 | Jun 23, 2009 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change
|
Apr 13, 2009 | Apr 7, 2009 |
| 8-K |
Current report
Other events
|
Dec 8, 2008 | Dec 3, 2008 |
| 8-K |
Current report
Other events
|
Aug 4, 2008 | Aug 1, 2008 |
| 8-K |
Current report
Restatement, Regulation FD disclosure
|
Apr 14, 2008 | Apr 10, 2008 |
| 8-K |
Current report
Other events
|
Jan 30, 2008 | Jan 30, 2008 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 14, 2007 | Dec 13, 2007 |
| 8-K |
Current report
Other events
|
Oct 1, 2007 | Oct 1, 2007 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 7, 2007 | Sep 5, 2007 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 4, 2007 | Aug 28, 2007 |
| 8-K |
Current report
Other events
|
Jul 9, 2007 | Jul 9, 2007 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 2, 2007 | Feb 28, 2007 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Feb 6, 2007 | Feb 2, 2007 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 20, 2006 | Dec 15, 2006 |
| 8-K |
Current report
Material agreement, New debt
|
Nov 6, 2006 | Nov 1, 2006 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 18, 2006 | Oct 16, 2006 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 21, 2006 | Sep 18, 2006 |
| 8-K |
Current report
Officer or director change
|
Jun 30, 2006 | Jun 22, 2006 |
| 8-K |
Current report
Restatement, Regulation FD disclosure
|
Apr 20, 2006 | Apr 14, 2006 |
| 8-K |
Current report
Material agreement
|
Dec 9, 2005 | Dec 5, 2005 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 9, 2005 | Jun 9, 2005 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Mar 31, 2005 | Mar 31, 2005 |
| 8-K |
Current report
Auditor change
|
Dec 20, 2004 | Dec 16, 2004 |
| 8-K |
Current report
Restatement
|
Dec 15, 2004 | Dec 10, 2004 |
| 8-K |
Current report
Auditor change, Officer or director change
|
Dec 7, 2004 | Dec 2, 2004 |
| 8-K | Current report | Jul 17, 2002 | Jul 11, 2002 |
| 8-K | Current report | Sep 24, 1999 | Sep 24, 1999 |
Showing 141 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.
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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.