1,292 filings
Page 31 of 65
4
CCOI
Cogent Communications Holdings Inc
1 Apr 19
COGENT COMMUNICATIONS / Blake Bath ownership change
4:37pm
4
CCOI
Cogent Communications Holdings Inc
21 Mar 19
COGENT COMMUNICATIONS / RAYMOND B KUMMER ownership change
2:26pm
4
CCOI
Cogent Communications Holdings Inc
15 Mar 19
COGENT COMMUNICATIONS / RAYMOND B KUMMER ownership change
5:02pm
DEF 14A
CCOI
Cogent Communications Holdings Inc
Definitive proxy
15 Mar 19
1:36pm
4
Oneill Timothy G
13 Mar 19
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
5:24pm
4
Brooks Steven D
13 Mar 19
COGENT COMMUNICATIONS / STEVEN D BROOKS ownership change
10:42am
4
Marc Montagner
12 Mar 19
COGENT COMMUNICATIONS / Marc Montagner ownership change
4:19pm
4
CCOI
Cogent Communications Holdings Inc
12 Mar 19
COGENT COMMUNICATIONS / THADDEUS GERARD WEED ownership change
4:16pm
4
Richard Liebhaber
12 Mar 19
COGENT COMMUNICATIONS / RICHARD LIEBHABER ownership change
2:43pm
4
FERGUSON Lewis H
8 Mar 19
COGENT COMMUNICATIONS / Lewis H FERGUSON ownership change
4:20pm
4
Henry W Kilmer
6 Mar 19
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
3:22pm
4
Marc Montagner
5 Mar 19
COGENT COMMUNICATIONS / Marc Montagner ownership change
10:40am
4
CCOI
Cogent Communications Holdings Inc
4 Mar 19
COGENT COMMUNICATIONS / JAMES BUBECK ownership change
2:10pm
4
CCOI
Cogent Communications Holdings Inc
4 Mar 19
COGENT COMMUNICATIONS / ROBERT N BEURY JR ownership change
11:05am
4
Oneill Timothy G
1 Mar 19
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
1:54pm
10-K
2018 FY
CCOI
Cogent Communications Holdings Inc
Annual report
22 Feb 19
8:53am
8-K/A
CCOI
Cogent Communications Holdings Inc
21 Feb 19
Departure of Directors or Certain Officers
7:15am
8-K
CCOI
Cogent Communications Holdings Inc
21 Feb 19
Cogent Communications Reports Fourth Quarter and Full Year 2018 Results and Increases Regular Quarterly Dividend on Common Stock
7:13am
4
Oneill Timothy G
19 Feb 19
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
4:25pm
SC 13G/A
CCOI
Cogent Communications Holdings Inc
13 Feb 19
Cogent Communications Holdings, Inc.
10:18am