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Filing
Form 4
Form 4
0001140361-18-009639
·
COGENT COMMUNICATIONS HOLDINGS, INC.
Filer
Filing index
Filing metadata
Accession number
0001140361-18-009639
Form type
Form 4
Filer
COGENT COMMUNICATIONS HOLDINGS, INC.
CIK
CIK 1158324
Filed
Feb 22, 2018
Reporting period
Feb 21, 2018
Description
Insider transaction
Documents
Filing index
0001140361-18-009639-index.htm
Complete submission
0001140361-18-009639.txt
All documents
directory listing
Filed by
COGENT COMMUNICATIONS HOLDINGS, INC.
CIK 1158324
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