1,320 filings
Page 4 of 66
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
4
CCOI
Cogent Communications Holdings, Inc.
12 Mar 24
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
5:29pm
4
Thaddeus Gerard Weed
12 Mar 24
COGENT COMMUNICATIONS / THADDEUS GERARD WEED ownership change
2:12pm
4
CCOI
Cogent Communications Holdings, Inc.
12 Mar 24
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
1:01pm
4
CCOI
Cogent Communications Holdings, Inc.
8 Mar 24
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
12:00pm
144
Dave Schaeffer
6 Mar 24
Notice of proposed sale of securities
5:56pm
4
Henry W Kilmer
6 Mar 24
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
9:38am
144
CCOI
Cogent Communications Holdings, Inc.
4 Mar 24
Notice of proposed sale of securities
6:23pm
4
CCOI
Cogent Communications Holdings, Inc.
4 Mar 24
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
5:29pm