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4//SEC Filing

KILMER HENRY W 4

Accession 0001415889-25-007482

CIK 0001158324other

View on SEC.gov Company Profile

Filed

Mar 9, 8:00 PM ET

Accepted

Mar 10, 12:07 PM ET

Size

4.7 KB

Accession

0001415889-25-007482

Insider Transaction Report

Form 4

Period: 2025-03-07

COGENT COMMUNICATIONS HOLDINGS, INC.CCOI

VP OF NETWORK STRATEGY

Transactions

Sale
common stock
2025-03-07$72.57/sh−2,400$174,168→ 41,000 total

Documents

1 file

4
form4-03102025_040339.xmlPrimary

Issuer

COGENT COMMUNICATIONS HOLDINGS, INC.

CIK 0001158324

Entity typeother

Related Parties

1

filerCIK 0001599812

Filing Metadata

Form type: 4
Filed: Mar 9, 8:00 PM ET
Accepted: Mar 10, 12:07 PM ET
Size: 4.7 KB

View on SEC.gov