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Filing metadata

Accession number: 0001567619-21-016776
Form type: Form 4
Filer: COGENT COMMUNICATIONS HOLDINGS, INC.
CIK: CIK 1158324
Filed: Sep 07, 2021
Reporting period: Sep 07, 2021
Description: Insider transaction

Documents

0001567619-21-016776-index.htm

Complete submission

0001567619-21-016776.txt

directory listing

Filed by

COGENT COMMUNICATIONS HOLDINGS, INC.