CCOI INVESTOR DEADLINE: Cogent Communications Holdings Investors with Substantial Losses Have Opportunity to Lead Shareholder Class Action Lawsuit

SAN FRANCISCO, Aug. 28, 2026 /PRNewswire/ -- Hagens Berman Sobol Shapiro LLP —a national plaintiffs' rights law firm with a premier securities practice group—notifies investors in Cogent Communications Holdings, Inc. (NASDAQ: CCOI) of the upcoming September 21, 2026 lead plaintiff...