58 filings
SD
CECO
Ceco Environmental Corp.
24 May 23
Conflict minerals disclosure
7:46am
SD
CECO
Ceco Environmental Corp.
24 May 22
Conflict minerals disclosure
11:50am
EFFECT
CECO
Ceco Environmental Corp.
13 May 22
Notice of effectiveness
12:18am
CORRESP
CECO
Ceco Environmental Corp.
10 May 22
Correspondence with SEC
12:00am
UPLOAD
CECO
Ceco Environmental Corp.
9 May 22
Letter from SEC
12:00am
SD
zx63o5t8
27 May 21
Conflict minerals disclosure
12:01pm
SD
jxlrql
27 May 20
Conflict minerals disclosure
4:21pm
SD
y47v mm72uaq3g8adzs
28 May 19
Conflict minerals disclosure
12:48pm
EFFECT
oksegddf
6 May 19
Notice of effectiveness
12:16am
CORRESP
n3lgs90587r
1 May 19
Correspondence with SEC
12:00am
UPLOAD
ishuy6518m
30 Apr 19
Letter from SEC
12:00am
SD
x10lhtb
24 May 18
Conflict minerals disclosure
4:58pm
SD
2fsp9p2jmal ap
19 May 17
Conflict minerals disclosure
12:00am
SD
bytk8a anen0axbzv
31 May 16
Conflict minerals disclosure
12:00am
EFFECT
5ost24u rkmy
31 Jul 15
Notice of effectiveness
12:00am
UPLOAD
kku n24906lvmp
31 Jul 15
Letter from SEC
12:00am
CORRESP
xbchy
29 Jul 15
Correspondence with SEC
12:00am
CORRESP
an3uf9p845h
29 Jul 15
Correspondence with SEC
12:00am
CORRESP
xm7428qd
27 Jul 15
Correspondence with SEC
12:00am
UPLOAD
6n3s5t
22 Jul 15
Letter from SEC
12:00am