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CIK 0000914122 · Accelerated filer<br>Smaller reporting company

Perma-Pipe International Holdings, Inc.

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Ticker
PPIH
Exchange
Nasdaq
Industry
Industrial & Commercial Fans & Blowers & Air Purifing Equip
FY end
Jan 31
Incorporated
DE
Entity type
operating
EIN
363922969
Phone
2815986222
Business address
25025 I-45, SUITE 200, THE WOODLANDS, TX, 77380
Former names
MFRI INC
  1. 4 Insider Changes in Ownership
  2. 4 Insider Changes in Ownership
  3. SC 13G Stake Amended Statement of Ownership
  4. SC 13D/A Stake Beneficial Ownership Report
  5. SC 13D/A Stake Beneficial Ownership Report
  6. 10-Q Report Quarterly Report
  7. 3 Insider Initial Statement of Ownership
  8. 8-K Event Executive or director change · Regulation FD disclosure
  9. 8-K Event Material agreement
  10. 8-K/A Event Acquisition or sale completed
  11. SC 13D Stake Beneficial Ownership Report
  12. 10-Q Report Quarterly Report
  13. 8-K Event Shareholder vote results
  14. 4 Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. 4 Insider Changes in Ownership
  17. 4 Insider Changes in Ownership
  18. 4 Insider Changes in Ownership
  19. 4 Insider Changes in Ownership
  20. 4 Insider Changes in Ownership

Page 18 of 53 · 1,042 filings