41 results
8-K
EX-3.1
CCOI
Cogent Communications Holdings Inc
4 May 22
Departure of Directors or Certain Officers
4:58pm
8-K
EX-3.2
CCOI
Cogent Communications Holdings Inc
10 Sep 18
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K/A
EX-3.2
CCOI
Cogent Communications Holdings Inc
30 Mar 15
In the Court of Chancery of the State of Delaware
12:00am
8-K
EX-3.2
CCOI
Cogent Communications Holdings Inc
5 Nov 14
Departure of Directors or Certain Officers
12:00am
8-K
EX-3.1
CCOI
Cogent Communications Holdings Inc
15 May 14
Entry into a Material Definitive Agreement
12:00am
8-K
EX-3.2
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15 May 14
Entry into a Material Definitive Agreement
12:00am
8-K12G3
EX-3.1
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15 May 14
Notification of registration of securities
12:00am
8-K12G3
EX-3.2
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15 May 14
Notification of registration of securities
12:00am
8-K
EX-3.1
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29 Oct 04
Unregistered Sales of Equity Securities
12:00am
8-K
EX-3.1
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17 Sep 04
Unregistered Sales of Equity Securities
12:00am