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Filing metadata

Accession number: 0001567619-19-012069
Form type: Form 4
Filer: COGENT COMMUNICATIONS HOLDINGS, INC.
CIK: CIK 1158324
Filed: May 24, 2019
Reporting period: May 23, 2019
Description: Insider transaction

Documents

0001567619-19-012069-index.htm

Complete submission

0001567619-19-012069.txt

directory listing

Filed by

COGENT COMMUNICATIONS HOLDINGS, INC.