Cogent Communications Holdings, Inc.

Cogent Communications Shareholders Are Encouraged to Contact Johnson Fistel for More Information About Potentially Recovering Their Losses

Johnson Fistel, PLLP is investigating potential claims on behalf of investors of Cogent Communications Holdings, Inc. (NASDAQ: CCOI). The investigation focuses on Cogent’s executive officers and whether investor losses may be recovered under federal securities laws.

What if I purchased Cogent securities?

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If you suffered a loss on your investment and would like to inquire about joining an action to recover your loss under the federal securities laws, please complete the form below. The information provided will be held in strict confidence unless and until you authorize us to disclose it.

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Or for more information, contact Jim Baker at jimb@johnsonfistel.com or (619) 814-4471.

There is no cost or obligation to you.

Background of the investigation

On February 20, 2026, Cogent reported its fourth quarter 2025 financial results and disclosed adverse revenue performance. The Company reported revenue of approximately $240.5 million, below analyst expectations of approximately $243.5 million.

Cogent further disclosed that revenue declined sequentially and year-over-year during the quarter.

Following this disclosure, Cogent’s share price declined approximately 25%.

In light of this disclosure, Johnson Fistel is investigating whether Cogent complied with the federal securities laws. If you suffered losses from your investment in Cogent stock, contact Johnson Fistel.

Cogent Communications Holdings, Inc.

Cogent Communications Shareholders Are Encouraged to Contact Johnson Fistel for More Information About Potentially Recovering Their Losses

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