Cogent Communications CEO to Present at an Upcoming ConferenceCogent Communications CEO to Present at an Upcoming Conference Cogent Communications CEO to Present at an Upcoming ConferencePR NewswireWASHINGTON, Nov. 10, 2026 WASHINGTON, Nov. 10, 2026 /PRNewswire/ -- Cogent Communications Holdings, Inc.("Cogent") (NASDAQ: CCOI), one of the largest Internet...