138 filings
4
Richard F Wallman
2 Apr 24
CECO ENVIRONMENTAL / RICHARD F WALLMAN ownership change
3:47pm
4
CECO
Ceco Environmental Corp.
8 Mar 24
CECO ENVIRONMENTAL / RICHARD F WALLMAN ownership change
9:28am
4
Richard F Wallman
9 Jan 24
CECO ENVIRONMENTAL / RICHARD F WALLMAN ownership change
8:28am
4
Richard F Wallman
11 Oct 23
CECO ENVIRONMENTAL / RICHARD F WALLMAN ownership change
9:32am
4
Richard F Wallman
19 Sep 23
CECO ENVIRONMENTAL / RICHARD F WALLMAN ownership change
7:55am
4
56nrfx uf18
11 Sep 23
CECO ENVIRONMENTAL / RICHARD F WALLMAN ownership change
10:14am
4
1v6a79
29 Aug 23
CHARLES RIVER LABORATORIES INTERNATIONAL / RICHARD F WALLMAN ownership change
4:23pm
4
6u84rjhzsg0b6 sul
12 Jul 23
CECO ENVIRONMENTAL / RICHARD F WALLMAN ownership change
9:22am
4
1g3dotw1v2lhlm
23 Jun 23
SmileDirectClub / RICHARD F WALLMAN ownership change
4:01pm
144
opoq0z4
22 Jun 23
Notice of proposed sale of securities
3:08pm
144
wocppf
22 Jun 23
Notice of proposed sale of securities
12:00am
144
h64gaf v6
21 Jun 23
Notice of proposed sale of securities
4:21pm
4
kahte
15 Jun 23
ROPER / RICHARD F WALLMAN ownership change
4:18pm
4
nj3ell4y
7 Jun 23
CECO ENVIRONMENTAL / RICHARD F WALLMAN ownership change
3:03pm
4
cxy lwh3zuhh9
5 Jun 23
SmileDirectClub / RICHARD F WALLMAN ownership change
4:20pm
4
82h888l 89
17 May 23
CHARLES RIVER LABORATORIES INTERNATIONAL / RICHARD F WALLMAN ownership change
5:01pm
4
0dfvu 6ubluae0c4m6
14 Apr 23
CECO ENVIRONMENTAL / RICHARD F WALLMAN ownership change
2:35pm
4
323mn8t
8 Mar 23
CECO ENVIRONMENTAL / RICHARD F WALLMAN ownership change
2:30pm
4
dvcmm90u6jbosuiltli
24 Feb 23
CHARLES RIVER LABORATORIES INTERNATIONAL / RICHARD F WALLMAN ownership change
4:20pm
4
gabd7o 9d
15 Feb 23
ROPER / RICHARD F WALLMAN ownership change
4:26pm