1,332 filings
Page 54 of 67
SC TO-I
CCOI
Cogent Communications Holdings, Inc.
14 May 14
Issuer tender offer statement
12:00am
8-K
CCOI
Cogent Communications Holdings, Inc.
14 May 14
Regulation FD Disclosure
12:00am
8-K
CCOI
Cogent Communications Holdings, Inc.
8 May 14
Results of Operations and Financial Condition
12:00am
8-K
CCOI
Cogent Communications Holdings, Inc.
18 Apr 14
Submission of Matters to a Vote of Security Holders
12:00am
8-K
CCOI
Cogent Communications Holdings, Inc.
10 Apr 14
Entry into a Material Definitive Agreement
12:00am
8-K
CCOI
Cogent Communications Holdings, Inc.
2 Apr 14
Regulation FD Disclosure
12:00am
8-K
CCOI
Cogent Communications Holdings, Inc.
1 Apr 14
Regulation FD Disclosure
12:00am
8-K
CCOI
Cogent Communications Holdings, Inc.
5 Mar 14
Cogent Communications Announcement Regarding its 1.00% Convertible Senior Notes due 2027
12:00am
DEF 14A
CCOI
Cogent Communications Holdings, Inc.
Definitive proxy
4 Mar 14
12:00am
10-K
2013 FY
CCOI
Cogent Communications Holdings, Inc.
Annual report
28 Feb 14
12:00am
8-K
CCOI
Cogent Communications Holdings, Inc.
20 Feb 14
Results of Operations and Financial Condition
12:00am
SC 13G/A
CCOI
Cogent Communications Holdings, Inc.
14 Feb 14
Cogent Communications Group Inc
12:00am
SC 13G/A
CCOI
Cogent Communications Holdings, Inc.
14 Feb 14
Cogent Communications Group Inc
12:00am
SC 13G
CCOI
Cogent Communications Holdings, Inc.
12 Feb 14
Cogent Communications Group Inc
12:00am
UPLOAD
CCOI
Cogent Communications Holdings, Inc.
12 Feb 14
Letter from SEC
12:00am
SC 13G/A
CCOI
Cogent Communications Holdings, Inc.
12 Feb 14
Cogent Communications Group Inc
12:00am
SC 13G
CCOI
Cogent Communications Holdings, Inc.
6 Feb 14
Cogent Communications Group Inc
12:00am
SC 13G
CCOI
Cogent Communications Holdings, Inc.
5 Feb 14
Cogent Communications Group Inc
12:00am
SC 13G/A
BLK
BlackRock, Inc.
28 Jan 14
Cogent Communications Group Inc
12:00am