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4//SEC Filing

SCHAEFFER DAVE 4

Accession 0001415889-25-017408

CIK 0001158324other

View on SEC.gov Company Profile

Filed

Jun 15, 8:00 PM ET

Accepted

Jun 16, 4:53 PM ET

Size

6.1 KB

Accession

0001415889-25-017408

Insider Transaction Report

Form 4

Period: 2025-06-16

COGENT COMMUNICATIONS HOLDINGS, INC.CCOI

DirectorChairman, President & CEO

Transactions

Sale
common stock
2025-06-16$47.05/sh−25,000$1,176,368→ 3,356,721 total
Sale
common stock
2025-06-16$47.14/sh−45,000$2,121,242→ 3,381,721 total

Documents

1 file

4
form4-06162025_080612.xmlPrimary

Issuer

COGENT COMMUNICATIONS HOLDINGS, INC.

CIK 0001158324

Entity typeother

Related Parties

1

filerCIK 0001166976

Filing Metadata

Form type: 4
Filed: Jun 15, 8:00 PM ET
Accepted: Jun 16, 4:53 PM ET
Size: 6.1 KB

View on SEC.gov