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Filing metadata

Accession number: 0001140361-17-009540
Form type: Form 4
Filer: COGENT COMMUNICATIONS HOLDINGS, INC.
CIK: CIK 1158324
Filed: Feb 28, 2017
Reporting period: Feb 27, 2017
Description: Insider transaction

Documents

0001140361-17-009540-index.htm

Complete submission

0001140361-17-009540.txt

directory listing

Filed by

COGENT COMMUNICATIONS HOLDINGS, INC.