HW

Henry W Kilmer

DELAYED 1 MONTH

VP OF NETWORK STRATEGY

COGENT COMMUNICATIONS HOLDINGS, INC.

Filings

1

Companies

1

Latest

Mar 6, 2026

Transactions

Signal

Ticker / Company

Insider

Transaction

Value

Filed

59
CCOICLUSTER 4

COGENT COMMUNICATIONS HOLDINGS, INC.

Henry W Kilmer

VP OF NETWORK STRATEGY

Sale

$56.0K

2,400 sh

Mar 9 12:52 PM

Mar 6, 2026