Perma-Pipe International Holdings, Inc.SEC Filings
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All SEC filings by Perma-Pipe International Holdings, Inc. (PPIH) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.
Financials
| 10-Q | Quarterly report | View Diff | Sep 9, 2026 | |
| 10-Q | Quarterly report | View Diff | Jun 9, 2026 | |
| 10-K | Annual report | View Diff | Apr 16, 2026 | |
| 10-Q | Quarterly report | View Diff | Dec 12, 2025 | |
| 10-Q | Quarterly report | View Diff | Sep 15, 2025 | |
| 10-Q | Quarterly report | View Diff | Jun 13, 2025 | |
| 10-K | Annual report | View Diff | May 1, 2025 | |
| 10-Q | Quarterly report | View Diff | Dec 23, 2024 | |
| 10-Q/A | Quarterly report | View Diff | Dec 23, 2024 | |
| NT 10-Q | Notice of late quarterly filing | Dec 17, 2024 |
Events
| 8-K | Perma-Pipe International Holdings, Inc. Announces | Sep 9, 2026 | ||
| 8-K | Perma-Pipe Investor Relations | Aug 27, 2026 | ||
| 8-K | Current report | Jun 29, 2026 | ||
| 8-K | Current report | Jun 9, 2026 | ||
| 8-K | Results of Operations and Financial Condition | Apr 16, 2026 | ||
| 8-K | Entry Into a Material Definitive Agreement | Apr 14, 2026 | ||
| 8-K | Perma-Pipe International Holdings, Inc. Announces the Appointment of Nancy Zakhour and Saleh Sagr to Its Board of Directors | Apr 7, 2026 | ||
| 8-K | Regulation Fd Disclosure | Mar 19, 2026 | ||
| 8-K | Departure of Directors or Certain Officers | Jan 20, 2026 | ||
| 8-K | Perma-Pipe International Holdings, Inc. Announces Its Third Quarter Financial Results | Dec 12, 2025 |
Registrations and Prospectuses
| S-3 | Shelf registration | Jun 9, 2026 | ||
| S-8 | Registration of securities for employees | Sep 30, 2024 | ||
| S-3 | Shelf registration | May 13, 2022 | ||
| S-8 | Registration of securities for employees | Jun 10, 2021 | ||
| S-3 | Shelf registration | Apr 16, 2019 | ||
| S-8 | Registration of securities for employees | May 3, 2018 | ||
| S-8 | Registration of securities for employees | Jul 30, 2013 | ||
| S-8 | Registration of securities for employees | Jan 16, 2013 | ||
| S-8 | Registration of securities for employees | Jun 15, 2012 | ||
| 8-A12B | Registration of securities on exchange | Sep 17, 2009 |
Proxies
| DEF 14A | Letter to Shareholders | View Diff | May 13, 2026 | |
| DEFA14A | Additional proxy soliciting materials | Jun 24, 2025 | ||
| DEFR14A | Revised proxy | May 15, 2025 | ||
| DEF 14A | Definitive proxy | View Diff | May 14, 2025 | |
| DEFR14A | Revised proxy | Jul 1, 2024 | ||
| DEF 14A | Definitive proxy | View Diff | Jun 21, 2024 | |
| DEF 14A | Definitive proxy | View Diff | May 8, 2023 | |
| DEF 14A | Definitive proxy | View Diff | May 13, 2022 | |
| DEF 14A | Definitive proxy | View Diff | Apr 16, 2021 | |
| DEF 14A | Definitive proxy | View Diff | May 11, 2020 |
Other
| EFFECT | Notice of effectiveness | Jun 29, 2026 | ||
| EFFECT | Notice of effectiveness | May 23, 2022 | ||
| CORRESP | Correspondence with SEC | May 18, 2022 | ||
| UPLOAD | Letter from SEC | May 17, 2022 | ||
| EFFECT | Notice of effectiveness | May 15, 2019 | ||
| UPLOAD | Letter from SEC | Feb 2, 2012 | ||
| CORRESP | Correspondence with SEC | Jan 13, 2012 | ||
| UPLOAD | Letter from SEC | Dec 29, 2011 | ||
| NO ACT | No action letter | Apr 17, 2009 | ||
| UPLOAD | Letter from SEC | Mar 10, 2009 |
Ownership
| SC 13G | Blackrock, Inc. Acquires Stake in Perma-Pipe International Holdings, Inc. | Jul 29, 2026 | ||
| 4 | Lewicki Matthew Earl | Jul 29, 2026 | ||
| 4 | Alkuwari Ibrahim | Jun 29, 2026 | ||
| 4 | Lewicki Matthew Earl | Jun 29, 2026 | ||
| 4 | Zakhour Nancy | Jun 26, 2026 | ||
| 4 | Biro Jon C | Jun 26, 2026 | ||
| 4 | Sherrill Richard | Jun 26, 2026 | ||
| 4/A | Lewicki Matthew Earl | Jun 26, 2026 | ||
| 4 | Sagr Saleh Nehad Saleh | Jun 26, 2026 | ||
| 4 | Lewicki Matthew Earl | Jun 26, 2026 |