03:59 AM EDT, 06/11/2025 (MT Newswires) -- Dave Schaeffer, Director, Chairman, Chief Executive Officer and President, on June 10, 2025, sold 55,000 shares in Cogent Communications Holdings ( CCOI ) for $2,677,490. Following the Form 4 filing with the SEC, Schaeffer has control over a total of 3,591,721 common shares of the company, with 3,591,721 shares held directly.

SEC Filing:

https://www.sec.gov/Archives/edgar/data/1158324/000141588925016559/xslF345X05/form4-06102025_100635.xml