23 filings
EFFECT
PPIH
Perma-Pipe International Holdings Inc
23 May 22
Notice of effectiveness
12:15am
CORRESP
PPIH
Perma-Pipe International Holdings Inc
18 May 22
Correspondence with SEC
12:00am
UPLOAD
PPIH
Perma-Pipe International Holdings Inc
17 May 22
Letter from SEC
12:00am
EFFECT
PPIH
Perma-Pipe International Holdings Inc
15 May 19
Notice of effectiveness
12:15am
UPLOAD
PPIH
Perma-Pipe International Holdings Inc
2 Feb 12
Letter from SEC
12:00am
CORRESP
b3v2noegcd0d wbh3c
13 Jan 12
Correspondence with SEC
12:00am
UPLOAD
wyfe9cu12i 113l
29 Dec 11
Letter from SEC
12:00am
NO ACT
griyphz7t
17 Apr 09
No action letter
12:00am
UPLOAD
5gns8shb xfp
10 Mar 09
Letter from SEC
12:00am
CORRESP
au3raz5w
4 Mar 09
Correspondence with SEC
12:00am
CORRESP
s6yxyic gx
18 Feb 09
Correspondence with SEC
12:00am
UPLOAD
a23nfiloes8d3
3 Feb 09
Letter from SEC
12:00am
CORRESP
err0 xbejjv6k872nbm
16 Jan 09
Correspondence with SEC
12:00am
CORRESP
m2zzr97cz0nf
9 Jan 09
Correspondence with SEC
12:00am
UPLOAD
m3peh9u
23 Dec 08
Letter from SEC
12:00am
EFFECT
9xebgbs35ut3a2ihnet0
4 Jan 07
Notice of effectiveness
12:00am
UPLOAD
nbwih gc04m6e77jgz
1 May 06
Letter from SEC
12:00am
CORRESP
55sqedxz15xy klihi71
4 Apr 06
Correspondence with SEC
12:00am
UPLOAD
90q3qstg
21 Mar 06
Letter from SEC
12:00am
CORRESP
ggkmrlh9 4mp2lesl
10 Mar 06
Correspondence with SEC
12:00am