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Filing metadata

Accession number: 0001140361-17-045165
Form type: Form 4
Filer: COGENT COMMUNICATIONS HOLDINGS, INC.
CIK: CIK 1158324
Filed: Dec 06, 2017
Reporting period: Dec 05, 2017
Description: Insider transaction

Documents

0001140361-17-045165-index.htm

Complete submission

0001140361-17-045165.txt

directory listing

Filed by

COGENT COMMUNICATIONS HOLDINGS, INC.