1,292 filings
Page 21 of 65
4
CCOI
Cogent Communications Holdings Inc
5 Mar 21
COGENT COMMUNICATIONS / Marc Montagner ownership change
1:54pm
DEF 14A
CCOI
Cogent Communications Holdings Inc
Definitive proxy
5 Mar 21
1:29pm
4
CCOI
Cogent Communications Holdings Inc
5 Mar 21
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
12:21pm
4
Kennedy Sheryl Lynn
2 Mar 21
COGENT COMMUNICATIONS / Sheryl Lynn Kennedy ownership change
12:34pm
4/A
James Bubeck
1 Mar 21
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
7:28pm
8-K
CCOI
Cogent Communications Holdings Inc
26 Feb 21
Departure of Directors or Certain Officers
3:54pm
10-K
2020 FY
CCOI
Cogent Communications Holdings Inc
Annual report
26 Feb 21
12:39pm
4
CCOI
Cogent Communications Holdings Inc
25 Feb 21
COGENT COMMUNICATIONS / Sean Robert Wallace ownership change
5:32pm
4
Dave Schaeffer
25 Feb 21
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
5:30pm
4
CCOI
Cogent Communications Holdings Inc
25 Feb 21
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
5:28pm
4
Raymond B Kummer
25 Feb 21
COGENT COMMUNICATIONS / RAYMOND B KUMMER ownership change
5:27pm
4
CCOI
Cogent Communications Holdings Inc
25 Feb 21
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
5:25pm
4
CCOI
Cogent Communications Holdings Inc
25 Feb 21
COGENT COMMUNICATIONS / John B. Chang ownership change
5:23pm
4
James Bubeck
25 Feb 21
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
5:22pm
8-K
CCOI
Cogent Communications Holdings Inc
25 Feb 21
Cogent Communications Reports Fourth Quarter and Full Year 2020 Results and Increases its Regular Quarterly Dividend on its Common Stock by $0.025
7:00am
SC 13G/A
CCOI
Cogent Communications Holdings Inc
11 Feb 21
COGENT COMMUNICATIONS / RENAISSANCE TECHNOLOGIES ownership change
10:19am
SC 13G/A
Vanguard Group Inc
10 Feb 21
COGENT COMMUNICATIONS / VANGUARD ownership change
10:46am
SC 13G/A
BLK
Blackrock Inc.
26 Jan 21
COGENT COMMUNICATIONS / BlackRock ownership change
12:00am
4
Dave Schaeffer
19 Jan 21
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
1:48pm
4
CCOI
Cogent Communications Holdings Inc
5 Jan 21
COGENT COMMUNICATIONS / John B. Chang ownership change
1:19pm