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BROOKS STEVEN D

Reporting owner on Forms 3, 4 and 5, CIK 1227882.

BROOKS STEVEN D reported on 1 issuer in 1 filing, the latest a Form 4 filed 2026-09-30.

Issuers

IssuerRoles in the latest filingFilingsLast filed
COGENT COMMUNICATIONS HOLDINGS, INC. CIK 1158324director12026-09-30

Transactions and holdings

Every row of the person's Forms 3, 4 and 5, newest first, with the price and the amount owned after the row as filed.

SecurityDateCodeSharesPriceOwned afterFiling
COGENT COMMUNICATIONS HOLDI… common stock2026-09-30A granted+3,445$062,138Form 4

Filings

The person's Forms 3, 4 and 5, and any 13D or 13G naming it.

FilingSubjectFiledAcceptedIngested
Form 4 0001227882-26-000008 COGENT COMMUNICATIONS HOLDINGS, INC.2026-09-30