Cogent Communications Holdings, Inc. Investigated by the Portnoy Law Firm

Group 1 - The Portnoy Law Firm has initiated an investigation into possible securities fraud involving Cogent Communications Holdings, Inc. and may file a class action on behalf of investors [1] - Investors are encouraged to contact the Portnoy Law Firm for legal rights discussions and to join the case [1] - The firm offers complimentary case evaluations for investors seeking to recover losses [1] Group 2 - JPMorgan and RBC Capital seized $82 million in Cogent shares in August 2025, which were pledged as loan collateral by CEO Dave Schaeffer [2] - This seizure has led to an investigation into potential gross mismanagement by the Company's board of directors and possible breaches of fiduciary duties to shareholders [2] - The inquiry focuses on the board's oversight of executive compensation and pledging practices that resulted in the significant transfer of equity [2]