CCOI

New York, New York--(Newsfile Corp. - July 29, 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.

NEW YORK, July 29, 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”). CLICK HERE TO JOIN THE CASE If you are an investor in Cogent and have suffered losses, you may CLICK HERE to contact us.

San Diego, California--(Newsfile Corp. - July 29, 2026) - Robbins LLP reminds stockholders that a class action was filed on behalf of all investors who purchased or otherwise acquired Cogent Communications Holdings, Inc. (NASDAQ: CCOI) securities between February 29, 2024 and May 2, 2026. Cogent is one of the largest carriers of internet traffic in the world.

Institutional investors with CCOI losses may wish to review fiduciary options after allegations that wavelength backlog, dividend sustainability, and forced-sale risks were not fully disclosed. NEW YORK, July 29, 2026 /PRNewswire/ -- Levi & Korsinsky, LLP notifies institutional investors in Cogent Communications Holdings, Inc. (NASDAQ: CCOI) that a securities class action has been filed on behalf of shareholders who purchased Cogent common stock between February 29, 2024 and May 1, 2026.

NEW YORK, July 29, 2026 (GLOBE NEWSWIRE) -- Bernstein Liebhard LLP, a nationally acclaimed investor rights law firm, reminds Cogent Communications Holdings, Inc. (“Cogent” or the “Company”) (NASDAQ: CCOI) of the  September 21, 2026 deadline involving a securities fraud class action lawsuit commenced against the Company. Should You Join The Cogent Class Action Lawsuit : Do you, or did you, own shares of Cogent Communications Holdings, Inc. (NASDAQ: CCOI)?

WASHINGTON, July 29, 2026 /PRNewswire/ -- Cogent Communications Holdings, Inc.("Cogent") (NASDAQ: CCOI), one of the largest Internet service providers in the world, today announced that Dave Schaeffer, Cogent's Chief Executive Officer, will present at the following conferences: The KeyBanc Technology Leadership Forum is being held at The Montage in Deer Valley, UT. Dave Schaeffer will be presenting on Monday, August 10th at 11:30 a.m.

Did you buy CCOI common stock between February 29, 2024 and May 1, 2026 ? Affected CCOI Investor Summary Who: Cogent Communications Holdings, Inc. (NASDAQ: CCOI) What: Securities fraud class action lawsuit filed Class Period: February 29, 2024 through May 1, 2026 Deadline to Seek Lead Plaintiff Status: September 21, 2026 Key Lawsuit Allegations: Material misstatements and/or omissions concerning the company's optical wavelength services and the nature of its purported “backlog” of wavelength orders.

NEW YORK, July 29, 2026 (GLOBE NEWSWIRE) -- Leading securities law firm Bleichmar Fonti & Auld LLP announces that a class action lawsuit has been filed against Cogent Communications Holdings, Inc. (NASDAQ:CCOI) and certain of the company's senior executives for securities fraud after significant stock drops resulting from potential violations of the federal securities laws. If you invested in Cogent, you are encouraged to obtain additional information by visiting: https://www.bfalaw.com/cases/cogent-class-action-lawsuit.

NEW YORK and NEW ORLEANS, July 28, 2026 (GLOBE NEWSWIRE) -- Kahn Swick & Foti, LLC (“KSF”) and KSF partner, former Attorney General of Louisiana, Charles C. Foti, Jr., remind investors with substantial losses that they have until September 21, 2026 to file lead plaintiff applications in a securities class action lawsuit against Cogent Communications Holdings, Inc. ("Cogent" or the "Company") (NasdaqGS: CCOI), if they purchased the Company's shares between February 29, 2024 and May 1, 2026, inclusive (the “Class Period”).

Time-Sensitive: Allegations Focus on Dividend Cut, Investor Losses, and Forced-Sale Risk. The securities action asserts that Cogent investors were exposed to an allegedly unsustainable dividend policy and insider pledging risk before CCOI suffered steep losses Time-Sensitive: Allegations Focus on Dividend Cut, Investor Losses, and Forced-Sale Risk. The securities action asserts that Cogent investors were exposed to an allegedly unsustainable dividend policy and insider pledging risk before CCOI suffered steep losses