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NASDAQ·Industrial & Commercial Fans & Blowers & Air Purifing Equip

PPIHPerma-Pipe International Holdings, Inc.

Perma-Pipe International Holdings, Inc. (PPIH) has auditor change and delinquent SEC filing flags.

Last filing: filing·May 13, 2026EDGAR ↗

PPIH Risk Flags

Consolidated view of every risk_flag row PPIHhas surfaced across DredgeCap's extractor pipeline (auditor changes, late filings, delistings, going-concern, dilution, etc.). Each row carries a verbatim source_excerpt and links to the source SEC filing on EDGAR.

CategorySeveritySourceExcerptEDGAR
Auditor Changemedium10-K · May 1, 2025PCAOB-tagged auditor in 10-K filed 2025-05-01 (accession 0001437749-25-014095) was 'PricewaterhouseCoopers LLP' (PCAOB Firm ID: 238). Prior 10-K filed 2024-04-26 (accession 0001437749-24-013321) was 'GRANT THORNTON LLP' (PCAOB Firm ID: 248)…view ↗
Late FilingmediumNT 10-K · May 3, 2004Form NT 10-K filed 2004-05-03 (accession 0000914122-04-000002) notified the SEC of delayed 10-K filing for period ending 2004-01-31. Substantive filing landed 2004-05-17 (accession 0000914122-04-000004), 17 days after the 2004-04-30 filing …view ↗
Late FilinglowNT 10-Q · Dec 17, 2024Form NT 10-Q filed 2024-12-17 (accession 0001437749-24-037728) notified the SEC of delayed 10-Q filing for period ending 2024-10-31. Substantive filing landed 2024-12-23 (accession 0001437749-24-038260), 8 days after the 2024-12-15 filing d…view ↗
Late FilinglowNT 10-Q · Dec 16, 2020Form NT 10-Q filed 2020-12-16 (accession 0001437749-20-025444) notified the SEC of delayed 10-Q filing for period ending 2020-10-31. Substantive filing landed 2020-12-21 (accession 0001437749-20-025673), 6 days after the 2020-12-15 filing d…view ↗
Late FilinglowNT 10-Q · Sep 15, 2017Form NT 10-Q filed 2017-09-15 (accession 0000914122-17-000034) notified the SEC of delayed 10-Q filing for period ending 2017-07-31. Substantive filing landed 2017-09-19 (accession 0000914122-17-000037), 5 days after the 2017-09-14 filing d…view ↗
Late FilinglowNT 10-Q · Sep 14, 2015Form NT 10-Q filed 2015-09-14 (accession 0000914122-15-000030) notified the SEC of delayed 10-Q filing for period ending 2015-07-31. Substantive filing landed 2015-09-18 (accession 0000914122-15-000034), 4 days after the 2015-09-14 filing d…view ↗
Late FilinglowNT 10-K · May 1, 2013Form NT 10-K filed 2013-05-01 (accession 0000914122-13-000020) notified the SEC of delayed 10-K filing for period ending 2013-01-31. Substantive filing landed 2013-05-02 (accession 0000914122-13-000022), 1 days after the 2013-05-01 filing d…view ↗
Late FilinglowNT 10-Q · Sep 14, 2012Form NT 10-Q filed 2012-09-14 (accession 0000914122-12-000036) notified the SEC of delayed 10-Q filing for period ending 2012-07-31. Substantive filing landed 2012-09-20 (accession 0000914122-12-000038), 6 days after the 2012-09-14 filing d…view ↗
Late FilinglowNT 10-K · May 1, 2012Form NT 10-K filed 2012-05-01 (accession 0000914122-12-000007) notified the SEC of delayed 10-K filing for period ending 2012-01-31. Substantive filing landed 2012-05-09 (accession 0000914122-12-000009), 9 days after the 2012-04-30 filing d…view ↗
Late FilinglowNT 10-K · Apr 15, 2008Form NT 10-K filed 2008-04-15 (accession 0000914122-08-000010) notified the SEC of delayed 10-K filing for period ending 2008-01-31. Substantive filing landed 2008-05-01 (accession 0001169232-08-001793), 1 days after the 2008-04-30 filing d…view ↗
Late FilinglowNT 10-K · May 1, 2006Form NT 10-K filed 2006-05-01 (accession 0000914122-06-000015) notified the SEC of delayed 10-K filing for period ending 2006-01-31. Substantive filing landed 2006-05-15 (accession 0000914122-06-000017), 14 days after the 2006-05-01 filing …view ↗
Late FilinglowNT 10-Q · Jun 16, 2003Form NT 10-Q filed 2003-06-16 (accession 0000914122-03-000010) notified the SEC of delayed 10-Q filing for period ending 2003-04-30. Substantive filing landed 2003-06-23 (accession 0000914122-03-000012), 9 days after the 2003-06-14 filing d…view ↗
Late FilinglowNT 10-K · May 2, 2003Form NT 10-K filed 2003-05-02 (accession 0000914122-03-000006) notified the SEC of delayed 10-K filing for period ending 2003-01-31. Substantive filing landed 2003-05-14 (accession 0000914122-03-000008), 13 days after the 2003-05-01 filing …view ↗

Related on PPIH

Auditor & opinion →
Source for auditor_change + going-concern flags.
Share-count dilution →
Source for dilution + convertible-debt flags.
Risk-flag rows are produced by DredgeCap's extractor pipeline (lib/extract-auditor-changes, extract-late-filings, etc.). Each row carries a verbatim source_excerpt from the underlying SEC filing — no AI-generated language. Refresh runs daily. Not financial advice.