1,268 filings
8-K
CCOI
Cogent Communications Holdings Inc
18 Apr 24
Regulation FD Disclosure
7:49pm
4
Brooks Steven D
2 Apr 24
COGENT COMMUNICATIONS / STEVEN D BROOKS ownership change
12:09pm
4
Deneen C Howell
1 Apr 24
COGENT COMMUNICATIONS / Deneen C Howell ownership change
2:29pm
4
Eve N Howard
1 Apr 24
COGENT COMMUNICATIONS / Eve N Howard ownership change
2:28pm
4
FERGUSON Lewis H
1 Apr 24
COGENT COMMUNICATIONS / Lewis H FERGUSON ownership change
12:47pm
4
Marc Montagner
1 Apr 24
COGENT COMMUNICATIONS / Marc Montagner ownership change
12:45pm
4
Kennedy Sheryl Lynn
1 Apr 24
COGENT COMMUNICATIONS / Sheryl Lynn Kennedy ownership change
12:43pm
4
Sa Paul de
1 Apr 24
Change in insider ownership
12:41pm
4
Brooks Steven D
1 Apr 24
COGENT COMMUNICATIONS / STEVEN D BROOKS ownership change
12:39pm
4
Blake Bath
1 Apr 24
COGENT COMMUNICATIONS / Blake Bath ownership change
12:37pm
4
Dave Schaeffer
1 Apr 24
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
12:35pm
ARS
2023 FY
CCOI
Cogent Communications Holdings Inc
25 Mar 24
Annual report to shareholders
4:02pm
DEF 14A
CCOI
Cogent Communications Holdings Inc
Definitive proxy
25 Mar 24
4:00pm
4
CCOI
Cogent Communications Holdings Inc
18 Mar 24
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
11:12am
4
Dave Schaeffer
15 Mar 24
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
9:19am
4/A
CCOI
Cogent Communications Holdings Inc
14 Mar 24
COGENT COMMUNICATIONS / THADDEUS GERARD WEED ownership change
11:03am
4/A
Dave Schaeffer
14 Mar 24
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
10:58am
4/A
Dave Schaeffer
14 Mar 24
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
10:53am
144
John B. Chang
14 Mar 24
Notice of proposed sale of securities
10:26am
144
CCOI
Cogent Communications Holdings Inc
13 Mar 24
Notice of proposed sale of securities
4:56pm