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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. S-3 Offering Registration Statement
  2. 10-Q Report Quarterly Report
  3. 8-K Event Results of operations
  4. DEF 14A Proxy Proxy Statement
  5. 8-K Event Results of operations
  6. 10-K Report Annual Report
  7. 8-K Event Material agreement · New debt or obligation
  8. 4 Insider Changes in Ownership
  9. 3 Insider Initial Statement of Ownership
  10. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  11. 8-K Event Executive or director change · Regulation FD disclosure
  12. 8-K Event Regulation FD disclosure
  13. 8-K Event Executive or director change
  14. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  15. 3 Insider Initial Statement of Ownership
  16. 8-K Event Results of operations
  17. 10-Q Report Quarterly Report
  18. 8-K Event Executive or director change
  19. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  20. 8-K Event Results of operations

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