1,268 filings
Page 4 of 64
4
CCOI
Cogent Communications Holdings Inc
14 Dec 23
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
10:14am
144
CCOI
Cogent Communications Holdings Inc
13 Dec 23
Notice of proposed sale of securities
5:10pm
4
John B. Chang
11 Dec 23
COGENT COMMUNICATIONS / John B. Chang ownership change
4:23pm
144
CCOI
Cogent Communications Holdings Inc
11 Dec 23
Notice of proposed sale of securities
4:02pm
4
Henry W Kilmer
8 Dec 23
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
3:56pm
144
CCOI
Cogent Communications Holdings Inc
7 Dec 23
Notice of proposed sale of securities
11:29am
4
James Bubeck
6 Dec 23
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
1:49pm
144
James Bubeck
5 Dec 23
Notice of proposed sale of securities
1:06pm
4
CCOI
Cogent Communications Holdings Inc
4 Dec 23
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
1:46pm
144
CCOI
Cogent Communications Holdings Inc
4 Dec 23
Notice of proposed sale of securities
1:32pm
4
CCOI
Cogent Communications Holdings Inc
4 Dec 23
COGENT COMMUNICATIONS / THADDEUS GERARD WEED ownership change
11:59am
4
CCOI
Cogent Communications Holdings Inc
4 Dec 23
COGENT COMMUNICATIONS / THADDEUS GERARD WEED ownership change
9:57am
4
Dave Schaeffer
1 Dec 23
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
4:47pm
4
James Bubeck
1 Dec 23
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
4:32pm
144
James Bubeck
1 Dec 23
Notice of proposed sale of securities
11:52am
4
Henry W Kilmer
1 Dec 23
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
11:36am
4
John B. Chang
1 Dec 23
COGENT COMMUNICATIONS / John B. Chang ownership change
11:36am
4
CCOI
Cogent Communications Holdings Inc
1 Dec 23
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
9:41am
144
CCOI
Cogent Communications Holdings Inc
30 Nov 23
Notice of proposed sale of securities
5:11pm
4
CCOI
Cogent Communications Holdings Inc
30 Nov 23
COGENT COMMUNICATIONS / Lewis H FERGUSON ownership change
3:04pm