1,328 filings
Page 48 of 67
4
CCOI
Cogent Communications Holdings, Inc.
29 Feb 16
COGENT COMMUNICATIONS / THADDEUS GERARD WEED ownership change
12:00am
8-K
CCOI
Cogent Communications Holdings, Inc.
25 Feb 16
Results of Operations and Financial Condition
12:00am
10-K
2015 FY
CCOI
Cogent Communications Holdings, Inc.
Annual report
24 Feb 16
12:00am
SC 13G/A
CCOI
Cogent Communications Holdings, Inc.
12 Feb 16
Cogent Communications Holdings, Inc.
12:00am
SC 13G/A
CCOI
Cogent Communications Holdings, Inc.
12 Feb 16
Cogent Communications Holdings, Inc.
12:00am
SC 13G/A
CCOI
Cogent Communications Holdings, Inc.
11 Feb 16
Cogent Communications Holdings, Inc.
12:00am
4
CCOI
Cogent Communications Holdings, Inc.
3 Feb 16
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
12:00am
4
CCOI
Cogent Communications Holdings, Inc.
1 Feb 16
COGENT COMMUNICATIONS / RICHARD LIEBHABER ownership change
12:00am
4
CCOI
Cogent Communications Holdings, Inc.
1 Feb 16
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
12:00am
SC 13G/A
BLK
BlackRock, Inc.
26 Jan 16
Cogent Communications Holdings, Inc.
12:00am
4
CCOI
Cogent Communications Holdings, Inc.
8 Jan 16
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
12:00am
4
CCOI
Cogent Communications Holdings, Inc.
5 Jan 16
COGENT COMMUNICATIONS / RICHARD LIEBHABER ownership change
12:00am
4
CCOI
Cogent Communications Holdings, Inc.
5 Jan 16
COGENT COMMUNICATIONS / Marc Montagner ownership change
12:00am
4
CCOI
Cogent Communications Holdings, Inc.
5 Jan 16
COGENT COMMUNICATIONS / TIM WEINGARTEN ownership change
12:00am
4
Blake Bath
5 Jan 16
COGENT COMMUNICATIONS / Blake Bath ownership change
12:00am
4
Brooks Steven D
5 Jan 16
COGENT COMMUNICATIONS / STEVEN D BROOKS ownership change
12:00am
4
CCOI
Cogent Communications Holdings, Inc.
4 Jan 16
COGENT COMMUNICATIONS / TIMOTHY G ONEILL ownership change
12:00am
4
CCOI
Cogent Communications Holdings, Inc.
18 Dec 15
COGENT COMMUNICATIONS / RAYMOND B KUMMER ownership change
12:00am
UPLOAD
CCOI
Cogent Communications Holdings, Inc.
14 Dec 15
Letter from SEC
12:00am
4
CCOI
Cogent Communications Holdings, Inc.
3 Dec 15
COGENT COMMUNICATIONS / HENRY W KILMER ownership change
12:00am