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Filing metadata

Accession number: 0001567619-19-011940
Form type: Form 4
Filer: COGENT COMMUNICATIONS HOLDINGS, INC.
CIK: CIK 1158324
Filed: May 23, 2019
Reporting period: Apr 01, 2019
Description: Insider transaction

Documents

0001567619-19-011940-index.htm

Complete submission

0001567619-19-011940.txt

directory listing

Filed by

COGENT COMMUNICATIONS HOLDINGS, INC.