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Cogent Communications Holdings, Inc. Securities Fraud Class Action Lawsuit Filed; September 21, 2026, Lead Plaintiff Deadline – Contact Kessler Topaz Meltzer & Check, LLP
GlobeNewswire Inc.·
A securities fraud class action lawsuit has been filed against Cogent Communications Holdings, Inc. (NASDAQ: CCOI) for allegedly making material misstatements about its optical wavelength services backlog and customer demand. The lawsuit covers purchases between February 29, 2024 and May 1, 2026. Cogent's stock dropped 29% on May 4, 2026, following disclosure of wavelength underperformance and customer acceptance delays. The lead plaintiff deadline is September 21, 2026.
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