14 results
8-K
EX-2.1
CCOI
Cogent Communications Holdings Inc
7 Sep 22
Cogent Announces Definitive Agreement to Acquire T-Mobile’s Wireline Business
7:06am
8-K12G3
EX-2.1
CCOI
Cogent Communications Holdings Inc
15 May 14
Notification of registration of securities
12:00am
8-K
EX-2.1
CCOI
Cogent Communications Holdings Inc
15 May 14
Entry into a Material Definitive Agreement
12:00am
8-K
EX-2.1
4yb81wtwaw49k kssotz
8 Jan 04
Acquisition or disposition of assets
12:00am
8-K
EX-2.1
azjhs916
27 Feb 02
Other events
12:00am
S-4/A
EX-2.3
7ovn0jgko45305b
21 Nov 01
Registration of securities issued in business combination transactions (amended)
12:00am
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