1,292 filings
Page 19 of 65
4
Katz Carolyn
2 Jul 21
COGENT COMMUNICATIONS / CAROLYN KATZ ownership change
9:03am
4
CCOI
Cogent Communications Holdings Inc
2 Jul 21
COGENT COMMUNICATIONS / CAROLYN KATZ ownership change
8:55am
4
CCOI
Cogent Communications Holdings Inc
14 Jun 21
COGENT COMMUNICATIONS / Sean Robert Wallace ownership change
2:03pm
4
CCOI
Cogent Communications Holdings Inc
7 Jun 21
COGENT COMMUNICATIONS / RAYMOND B KUMMER ownership change
4:11pm
4
CCOI
Cogent Communications Holdings Inc
7 Jun 21
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
4:10pm
8-K
CCOI
Cogent Communications Holdings Inc
4 Jun 21
Departure of Directors or Certain Officers
4:43pm
4
CCOI
Cogent Communications Holdings Inc
3 Jun 21
COGENT COMMUNICATIONS / Lewis H FERGUSON ownership change
3:09pm
4
Oneill Timothy G
3 Jun 21
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
9:19am
4
CCOI
Cogent Communications Holdings Inc
2 Jun 21
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
1:16pm
4
James Bubeck
19 May 21
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
2:08pm
4
CCOI
Cogent Communications Holdings Inc
17 May 21
COGENT COMMUNICATIONS / Sheryl Lynn Kennedy ownership change
3:16pm
8-K
CCOI
Cogent Communications Holdings Inc
11 May 21
Entry into a Material Definitive Agreement
4:06pm
4
CCOI
Cogent Communications Holdings Inc
11 May 21
COGENT COMMUNICATIONS / John B. Chang ownership change
9:45am
SC 13G/A
CCOI
Cogent Communications Holdings Inc
10 May 21
COGENT COMMUNICATIONS / VANGUARD ownership change
11:14am
4
CCOI
Cogent Communications Holdings Inc
4 May 21
COGENT COMMUNICATIONS / STEVEN D BROOKS ownership change
11:43am
S-8
CCOI
Cogent Communications Holdings Inc
3 May 21
Registration of securities for employees
1:45pm
4
John B. Chang
3 May 21
COGENT COMMUNICATIONS / John B. Chang ownership change
9:29am
8-K
CCOI
Cogent Communications Holdings Inc
30 Apr 21
Regulation FD Disclosure
4:06pm
8-K
CCOI
Cogent Communications Holdings Inc
29 Apr 21
Submission of Matters to a Vote of Security Holders
2:37pm
8-K
CCOI
Cogent Communications Holdings Inc
29 Apr 21
Cogent Launches Notes Offering
8:25am