1,292 filings
Page 26 of 65
8-K
CCOI
Cogent Communications Holdings Inc
2 Mar 20
Entry into a Material Definitive Agreement
9:26am
10-K
2019 FY
CCOI
Cogent Communications Holdings Inc
Annual report
28 Feb 20
10:35am
8-K
CCOI
Cogent Communications Holdings Inc
27 Feb 20
Cogent Communications Reports Fourth Quarter and Full Year 2019 Results and Increases Regular Quarterly Dividend on Common Stock
7:13am
8-K
CCOI
Cogent Communications Holdings Inc
19 Feb 20
Departure of Directors or Certain Officers
3:52pm
4
Dave Schaeffer
18 Feb 20
COGENT COMMUNICATIONS / DAVE SCHAEFFER ownership change
4:09pm
4
Thaddeus Gerard Weed
18 Feb 20
COGENT COMMUNICATIONS / THADDEUS GERARD WEED ownership change
3:23pm
4
Oneill Timothy G
18 Feb 20
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
3:21pm
4
Raymond B Kummer
18 Feb 20
COGENT COMMUNICATIONS / RAYMOND B KUMMER ownership change
3:19pm
4
CCOI
Cogent Communications Holdings Inc
18 Feb 20
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
3:16pm
4
CCOI
Cogent Communications Holdings Inc
18 Feb 20
COGENT COMMUNICATIONS / John B. Chang ownership change
3:13pm
4
James Bubeck
18 Feb 20
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
3:11pm
SC 13G/A
CCOI
Cogent Communications Holdings Inc
13 Feb 20
Beneficial ownership report (amended)
11:29am
SC 13G/A
CCOI
Cogent Communications Holdings Inc
12 Feb 20
Beneficial ownership report (amended)
12:00am
SC 13G/A
CCOI
Cogent Communications Holdings Inc
4 Feb 20
Beneficial ownership report (amended)
11:53am
4
CCOI
Cogent Communications Holdings Inc
9 Jan 20
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
10:43am
4
Oneill Timothy G
7 Jan 20
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
12:58pm
4
John B. Chang
3 Jan 20
COGENT COMMUNICATIONS / John B. Chang ownership change
8:41am
4
CCOI
Cogent Communications Holdings Inc
2 Jan 20
COGENT COMMUNICATIONS / STEVEN D BROOKS ownership change
1:35pm
4
FERGUSON Lewis H
2 Jan 20
COGENT COMMUNICATIONS / Lewis H FERGUSON ownership change
1:33pm
4
CCOI
Cogent Communications Holdings Inc
2 Jan 20
COGENT COMMUNICATIONS / Marc Montagner ownership change
1:18pm