1,292 filings
Page 16 of 65
4
John B. Chang
18 Mar 22
COGENT COMMUNICATIONS / John B. Chang ownership change
2:01pm
DEF 14A
CCOI
Cogent Communications Holdings Inc
Definitive proxy
14 Mar 22
11:32am
4
CCOI
Cogent Communications Holdings Inc
9 Mar 22
COGENT COMMUNICATIONS / Lewis H FERGUSON ownership change
3:10pm
4
CCOI
Cogent Communications Holdings Inc
9 Mar 22
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
3:09pm
4
Sean Robert Wallace
3 Mar 22
COGENT COMMUNICATIONS / Sean Robert Wallace ownership change
11:06am
4
James Bubeck
2 Mar 22
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
2:48pm
4
CCOI
Cogent Communications Holdings Inc
1 Mar 22
COGENT COMMUNICATIONS / Sheryl Lynn Kennedy ownership change
12:00am
10-K
2021 FY
CCOI
Cogent Communications Holdings Inc
Annual report
25 Feb 22
9:59am
8-K
CCOI
Cogent Communications Holdings Inc
24 Feb 22
Cogent Communications Reports Fourth Quarter and Full Year 2021 Results and Increases its Regular Quarterly Dividend on its Common Stock by $0.025
7:25am
SC 13G/A
Renaissance Technologies LLC
10 Feb 22
COGENT COMMUNICATIONS / RENAISSANCE TECHNOLOGIES ownership change
5:50pm
SC 13G/A
CCOI
Cogent Communications Holdings Inc
9 Feb 22
COGENT COMMUNICATIONS / VANGUARD ownership change
3:43pm
SC 13G/A
BLK
Blackrock Inc.
27 Jan 22
COGENT COMMUNICATIONS / BlackRock ownership change
12:00am
SC 13G/A
CCOI
Cogent Communications Holdings Inc
25 Jan 22
COGENT COMMUNICATIONS / BlackRock ownership change
11:28am
4
CCOI
Cogent Communications Holdings Inc
5 Jan 22
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
4:23pm
8-K
CCOI
Cogent Communications Holdings Inc
5 Jan 22
Departure of Directors or Certain Officers
4:22pm
4
CCOI
Cogent Communications Holdings Inc
5 Jan 22
COGENT COMMUNICATIONS / Sean Robert Wallace ownership change
4:21pm
4
Raymond B Kummer
5 Jan 22
COGENT COMMUNICATIONS / RAYMOND B KUMMER ownership change
4:20pm
4
Henry W Kilmer
5 Jan 22
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
4:19pm
4
CCOI
Cogent Communications Holdings Inc
5 Jan 22
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
4:18pm