---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-23-010338"
form_type: "8-K"
ticker: "PPIH"
cik: "0000914122"
company_name: "Perma-Pipe International Holdings, Inc."
filed_at: "2023-04-14T23:59:59+00:00"
generated_at: "2026-06-17T02:20:52.529300+00:00"
event_type: "leadership"
sentiment: "negative"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Perma-Pipe COO Grant W. Dewbre resigns effective July 4, 2023

## Summary
- COO Grant W. Dewbre informed the company of his resignation on April 11, 2023.
- Resignation effective July 4, 2023; no reason provided in the filing.
- No successor named; search process remains undisclosed.

## SEC filing metadata
- accession: 0001437749-23-010338
- form_type: 8-K
- ticker: PPIH
- cik: 0000914122
- company_name: Perma-Pipe International Holdings, Inc.
- filed_at: 2023-04-14T23:59:59+00:00
- event_type: leadership
- sentiment: negative
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/914122/000143774923010338/0001437749-23-010338-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/914122/000143774923010338/ppih20230412_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-23-010338
- JSON: https://secwatch.observer/filing/0001437749-23-010338.json
- Plain text: https://secwatch.observer/filing/0001437749-23-010338.txt

## Key facts
- Executive change
  Grant W. Dewbre resigned as Chief Operating Officer at Perma-Pipe International Holdings, Inc..
  - Action: resigned
  - Role: Chief Operating Officer
  source text: On April 11, 2023, Grant W. Dewbre informed Perma-Pipe International Holdings, Inc. (the "Company") of his resignation from his position as the Company's Chief Operating Officer, effective July 4, 2023.
  evidence_url: https://www.sec.gov/Archives/edgar/data/914122/000143774923010338/0001437749-23-010338-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.