CCOI Investor News: Rosen Law Firm Announces Investigation of Breaches of Fiduciary Duties by the Directors and Officers of Cogent Communications Holdings, Inc. – CCOI

NEW YORK--(BUSINESS WIRE)--Rosen Law Firm, a global investor rights law firm, announces an investigation of potential breaches of fiduciary duties by the directors and officers of Cogent Communications Holdings, Inc. (NASDAQ: CCOI). If you currently own shares of Cogent Communications stock, please visit the firm's website at https://rosenlegal.com/submit-form/?case_id=56076 for more information. You may also contact Phillip Kim of Rosen Law Firm toll free at 866-767-3653 or via email at case@r. ...