1,300 filings
Page 38 of 65
4
CCOI
Cogent Communications Holdings Inc
8 Nov 17
COGENT COMMUNICATIONS / RICHARD LIEBHABER ownership change
12:00am
8-K
CCOI
Cogent Communications Holdings Inc
2 Nov 17
Results of Operations and Financial Condition
12:00am
4
CCOI
Cogent Communications Holdings Inc
26 Oct 17
COGENT COMMUNICATIONS / RAYMOND B KUMMER ownership change
12:00am
4
Brooks Steven D
3 Oct 17
COGENT COMMUNICATIONS / STEVEN D BROOKS ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
3 Oct 17
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
12:00am
4
Blake Bath
3 Oct 17
COGENT COMMUNICATIONS / Blake Bath ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
3 Oct 17
COGENT COMMUNICATIONS / Marc Montagner ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
3 Oct 17
COGENT COMMUNICATIONS / TIM WEINGARTEN ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
2 Oct 17
COGENT COMMUNICATIONS / RICHARD LIEBHABER ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
29 Sep 17
COGENT COMMUNICATIONS / RAYMOND B KUMMER ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
15 Sep 17
COGENT COMMUNICATIONS / TIM WEINGARTEN ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
14 Sep 17
COGENT COMMUNICATIONS / RAYMOND B KUMMER ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
5 Sep 17
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
5 Sep 17
COGENT COMMUNICATIONS / THADDEUS GERARD WEED ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
5 Sep 17
COGENT COMMUNICATIONS / TIM WEINGARTEN ownership change
12:00am
4
Robert N Beury JR
5 Sep 17
COGENT COMMUNICATIONS / ROBERT N BEURY JR ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
1 Sep 17
COGENT COMMUNICATIONS / RAYMOND B KUMMER ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
1 Sep 17
COGENT COMMUNICATIONS / RICHARD LIEBHABER ownership change
12:00am
4
CCOI
Cogent Communications Holdings Inc
1 Sep 17
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
12:00am