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Form 4 filed by Montagner Marc

Montagner Marc filed this Form 4 on COGENT COMMUNICATIONS HOLDINGS, INC. with 1 transaction row and 0 holding rows, accepted by EDGAR 2026-09-30 22:29:45 UTC.

Accession
0001456823-26-000010
Filed
2026-09-30
Accepted by EDGAR
Ingested
Source
EDGAR daily index

Original filing

Issuer and reporting owners

Issuer: COGENT COMMUNICATIONS HOLDINGS, INC. (CIK 1158324)

Rows

SecurityDateCodeSharesPriceOwned afterOwnership
common stock 2026-09-30A granted+3,445$0103,287D