1,267 filings
Page 3 of 64
4
Thaddeus Gerard Weed
5 Jan 24
COGENT COMMUNICATIONS / THADDEUS GERARD WEED ownership change
12:35pm
4
Dave Schaeffer
5 Jan 24
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
12:20pm
4
John B. Chang
5 Jan 24
COGENT COMMUNICATIONS / John B. Chang ownership change
12:14pm
4/A
Brooks Steven D
3 Jan 24
COGENT COMMUNICATIONS / STEVEN D BROOKS ownership change
2:32pm
4
CCOI
Cogent Communications Holdings Inc
3 Jan 24
COGENT COMMUNICATIONS / Lewis H FERGUSON ownership change
2:19pm
4
Eve N Howard
3 Jan 24
COGENT COMMUNICATIONS / Eve N Howard ownership change
2:14pm
4
Sa Paul de
3 Jan 24
Change in insider ownership
9:33am
4
Deneen C Howell
3 Jan 24
COGENT COMMUNICATIONS / Deneen C Howell ownership change
9:32am
4
Kennedy Sheryl Lynn
3 Jan 24
COGENT COMMUNICATIONS / Sheryl Lynn Kennedy ownership change
9:31am
4
CCOI
Cogent Communications Holdings Inc
3 Jan 24
COGENT COMMUNICATIONS / Blake Bath ownership change
9:31am
4
Marc Montagner
3 Jan 24
COGENT COMMUNICATIONS / Marc Montagner ownership change
9:30am
4
Brooks Steven D
3 Jan 24
COGENT COMMUNICATIONS / STEVEN D BROOKS ownership change
9:29am
4
John B. Chang
28 Dec 23
COGENT COMMUNICATIONS / John B. Chang ownership change
9:37am
144
John B. Chang
26 Dec 23
Notice of proposed sale of securities
5:47pm
4
John B. Chang
22 Dec 23
COGENT COMMUNICATIONS / John B. Chang ownership change
4:26pm
144
John B. Chang
21 Dec 23
Notice of proposed sale of securities
6:32pm
4
CCOI
Cogent Communications Holdings Inc
20 Dec 23
COGENT COMMUNICATIONS / John B. Chang ownership change
4:03pm
4
John B. Chang
15 Dec 23
COGENT COMMUNICATIONS / John B. Chang ownership change
10:23am
144
John B. Chang
14 Dec 23
Notice of proposed sale of securities
5:41pm
4
CCOI
Cogent Communications Holdings Inc
14 Dec 23
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
10:14am