Perma-Pipe International Holdings, Inc. — SC 13G Filings
20 SC 13G filings on record
This page lists all SC 13G filings submitted to the SEC by Perma-Pipe International Holdings, Inc. (PPIH), sorted by most recent first. Each row links to the full filing on EdgarLookup. Perma-Pipe International Holdings, Inc. has filed 20 SC 13G documents with the SEC since 1996. To view all SEC filings by Perma-Pipe International Holdings, Inc., see the full filings list.
All
10-12B
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
144/A
3
4
4/A
424B2
424B5
8-A12B
8-A12G
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
DEFM14A
DEFR14A
EFFECT
NO ACT
NT 10-K
NT 10-Q
PRE 14A
PREM14A
S-3
S-3/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G | SCHEDULE 13G | 0001104659-20-017621 | Feb 12, 2020 | — |
| SC 13G | SCHEDULE 13G | 0001104659-20-016353 | Feb 11, 2020 | — |
| SC 13G | SCHEDULE 13G | 0001058854-18-000015 | Feb 14, 2018 | — |
| SC 13G | — | 0001144204-10-033123 | Jun 11, 2010 | — |
| SC 13G | SCHEDULE 13G | 0000354204-10-001018 | Feb 8, 2010 | — |
| SC 13G | — | 0000919574-09-002997 | Feb 17, 2009 | — |
| SC 13G | — | 0000009015-08-000010 | Feb 15, 2008 | — |
| SC 13G | — | 0001270974-08-000098 | Feb 15, 2008 | — |
| SC 13G | — | 0001270974-07-000060 | Feb 16, 2007 | — |
| SC 13G | — | 0000009015-07-000015 | Feb 13, 2007 | — |
| SC 13G | — | 0000908195-05-000002 | Feb 15, 2005 | — |
| SC 13G | GENDELL/GENERAL - OCT. 5, 2004 | 0000902664-04-001491 | Oct 15, 2004 | — |
| SC 13G | — | 0000908195-04-000002 | Feb 9, 2004 | — |
| SC 13G | — | 0000908195-03-000009 | Feb 13, 2003 | — |
| SC 13G | — | 0001130381-02-000006 | Feb 13, 2002 | — |
| SC 13G | 2000 SCHEDULE 13G - MFRI INC | 0000354204-01-000921 | Feb 2, 2001 | — |
| SC 13G | 1999 SCHEDULE 13G - MFRI INC | 0000354204-00-000836 | Feb 3, 2000 | — |
| SC 13G | SCHEDULE 13G FOR MFRI INC | 0000884589-98-000116 | Feb 10, 1998 | — |
| SC 13G | SCHEDULE 13G FOR MFRI INC | 0000884589-97-000083 | Feb 10, 1997 | — |
| SC 13G | SCHEDULE 13G - 5-10-94 - MFRI INCORPORATED | 0000315066-94-001144 | May 6, 1994 | — |