Cogent Communications Group IncSecurities fraud class action lawsuit alleges false statements about wavelength backlog and demand, causing stock drop.

A securities fraud class action lawsuit has been filed against Cogent Communications Holdings, Inc. on behalf of investors who purchased Cogent common stock between February 29, 2024 and May 1, 2026. The complaint alleges that the company made materially false and misleading statements about its optical wavelength services and the nature of its purported backlog of wavelength orders, claiming that the vast majority of those orders were unlikely to ever result in paid orders and that many customers were unable or unwilling to accept delivery. It further alleges that Cogent misrepresented customer demand, was not on track to achieve revenue and margin targets, lacked the financial capacity to maintain its dividend policy, and that CEO David Schaeffer faced undisclosed risks from high‑risk pledging activities. The lawsuit, captioned Southfield Fire and Police Retirement System v. Cogent Communications Holdings, Inc., was filed in the U.S. District Court for the District of Columbia, and investors have until September 21, 2026 to seek lead plaintiff status. The final stock drop cited in the complaint occurred on May 4, 2026, when Cogent shares fell $6.79, or 29%, to close at $16.37 after the company disclosed further wavelength underperformance and customer acceptance delays.
Cogent Communications Group IncSecurities fraud class action lawsuit alleges false statements about wavelength backlog and demand, causing stock drop.
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