Latest CCOI news

Kaplan Fox Reminds Cogent Communications Holdings, Inc. (CCOI) Investors That They Have Until September 21, 2026 to Move for Lead Plaintiff

Newsfile Corp · Mon, 21 Sep 2026 16:15:00 -0400

New York, New York--(Newsfile Corp. - September 21, 2026) - Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Cogent Communications Holdings, Inc. ("Cogent" or the "Company") (NASDAQ: CCOI) on behalf of investors that purchased or otherwise acquired Cogent securities between February 29, 2024 and May 1, 2026 (the "Class Period"). CLICK HERE TO JOIN THE CASE If you are an investor in Cogent and have suffered losses, you may CLICK HERE to contact us.

CCOI DEADLINE ALERT: Hagens Berman Alerts Cogent Communications Holdings, Inc. Investors to Today's Lead Plaintiff Deadline in Securities Fraud Class Action

PRNewsWire · Mon, 21 Sep 2026 12:08:00 -0400

SAN FRANCISCO, Sept. 21, 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 deadline in the ongoing securities class action.

Kaplan Fox Reminds Cogent Communications Holdings, Inc. (NASDAQ: CCOI) Investors to Protect Their Rights Before the Deadline on September 21, 2026

GlobeNewsWire · Mon, 21 Sep 2026 11:15:00 -0400

NEW YORK, Sept. 21, 2026 (GLOBE NEWSWIRE) -- Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Cogent Communications Holdings, Inc. (“Cogent” or the “Company”) (NASDAQ: CCOI) on behalf of investors that purchased or otherwise acquired Cogent securities between February 29, 2024 and May 1, 2026 (the “Class Period”).

CCOI FINAL DEADLINE ALERT: Faruqi & Faruqi, LLP Reminds Cogent Investors of Securities Class Action Lawsuit Deadline on September 21, 2026

Business Wire · Mon, 21 Sep 2026 11:06:00 -0400

NEW YORK--(BUSINESS WIRE)---- $CCOI #CCOI--Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Cogent Communications Holdings, Inc. ("“Cogent” or the “Company”) (NASDAQ: CCOI) and reminds investors of the September 21, 2026 deadline to seek the role of lead plaintiff in a federal securities class action that has been filed against the Company.Faruqi & Faruqi is a leading national securities law firm with offices in New York, Pennsylvania, California an.

CCOI Investors Have Opportunity to Lead Cogent Communications Holdings, Inc. Securities Fraud Lawsuit with SBS Law

Business Wire · Mon, 21 Sep 2026 09:47:00 -0400

LOS ANGELES--(BUSINESS WIRE)---- $CCOI--CCOI Investors Have Opportunity to Lead Cogent Communications Holdings, Inc. Securities Fraud Lawsuit with SBS Law.

CCOI Deadline: CCOI Investors Have Opportunity to Lead Cogent Communications Holdings, Inc. Securities Fraud Lawsuit

PRNewsWire · Sun, 20 Sep 2026 16:02:00 -0400

NEW YORK, Sept. 20, 2026 /PRNewswire/ -- Why: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Cogent Communications Holdings, Inc. (NASDAQ: CCOI) between February 29, 2024 and May 1, 2026, inclusive (the "Class Period"), of the important September 21, 2026 lead plaintiff deadline.

Bronstein, Gewirtz & Grossman LLC Urges Cogent Communications Holdings, Inc. Investors to Act: Class Action Filed Alleging Investor Harm

GlobeNewsWire · Sun, 20 Sep 2026 12:00:00 -0400

NEW YORK, Sept. 20, 2026 (GLOBE NEWSWIRE) -- Bronstein, Gewirtz & Grossman, LLC, a nationally recognized investor-rights law firm, announces that a class action lawsuit has been filed against Cogent Communications Holdings, Inc. (NASDAQ: CCOI) and certain of its officers.

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