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CCOI Latest Press Releases

-- August 7, 2026 --

Cogent Communications Shareholder Alert: ClaimsFiler Reminds Investors With Losses In Excess Of $100,000 Of Lead Plaintiff Deadline In Class Action Lawsuit Against Cogent Communications Holdings, Inc. - CCOI PRNewswire 10:00 PM
CCOI Stockholders with Large Losses Should Contact Robbins LLP for Information About Recovering Their Losses Against Cogent Communications Holdings, Inc. PRNewswire 4:44 PM
Kaplan Fox Encourages Cogent Communications Holdings, Inc. (NASDAQ: CCOI) Investors to Contact the Firm Before the Deadline on September 21, 2026 for a Leadership Role Globe Newswire 12:00 PM
The Gross Law Firm Reminds Cogent Communications Holdings, Inc. Investors of the Pending Class Action Lawsuit With a Lead Plaintiff Deadline of September 21, 2026 - CCOI Globe Newswire 10:27 AM
Cogent Communications Shareholder Alert: ClaimsFiler Reminds Investors With Losses In Excess Of $100,000 Of Lead Plaintiff Deadline In Class Action Lawsuit Against Cogent Communications Holdings, Inc. - CCOI Globe Newswire 10:21 AM
CCOI Investors Have Opportunity to Lead Cogent Communications Holdings, Inc. Securities Fraud Lawsuit with SBS Law Globe Newswire 10:06 AM
Kaplan Fox Encourages Cogent Communications Holdings, Inc. (CCOI) Investors with Losses to Contact the Firm Before September 21, 2026 Newsfile 9:31 AM

-- August 6, 2026 --

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Cogent Communications Holdings, Inc. of Class Action Lawsuit and Upcoming Deadlines - CCOI PRNewswire 9:58 PM
ROSEN, A LONGSTANDING LAW FIRM, Encourages Cogent Communications Holdings, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - CCOI Globe Newswire 5:44 PM
ROSEN, SKILLED INVESTOR COUNSEL, Encourages Cogent Communications Holdings, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - CCOI Newsfile 5:42 PM
CCOI Deadline Alert: SueWallSt Reminds COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) Investors of Securities Class Action Deadline on September 21, 2026 PRNewswire 10:07 AM
Kaplan Fox Alerts Investors of Cogent Communications Holdings, Inc. (CCOI) to a Pending Securities Class Action - Deadline is September 21, 2026 Newsfile 9:16 AM
Cogent Communications Reports Second Quarter 2026 Results PRNewswire 6:59 AM
Cogent Communications Holdings, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - CCOI PRNewswire 5:10 AM

-- August 5, 2026 --

Cogent Communications Holdings Securities Fraud Class Action Result of Undisclosed Demand and Backlog Issues and approximately 29% Stock Decline - Investors may Contact Reed Kathrein at Hagens Berman Sobol Shapiro LLP Globe Newswire 7:19 PM
COGENT CLASS ACTION ALERT: Bragar Eagel & Squire, P.C. Announces that a Class Action Lawsuit Has Been Filed Against Cogent Communications Holdings, Inc. and Encourages Investors to Contact the Firm Globe Newswire 4:38 PM
Kessler Topaz Meltzer & Check, LLP Announces That a Securities Fraud Class Action Lawsuit Has Been Filed Against Cogent Communications Holdings, Inc. PRNewswire 2:51 PM
Kaplan Fox Announces a Securities Class Action Filed Against Cogent Communications Holdings, Inc. (NASDAQ: CCOI) - Lead Plaintiff Deadline is September 21, 2026 Globe Newswire 11:45 AM
CCOI UPCOMING DEADLINE: Levi & Korsinsky Alerts COGENT COMMUNICATIONS HOLDINGS, INC. Stockholders of Securities Class Action - Contact the Firm PRNewswire 10:09 AM
Important Notice to Long-Term Shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI); Hub Group, Inc. (NASDAQ: HUBG); Primoris Services Corporation (NYSE: PRIM); and PROCEPT BioRobotics Corporation (NASDAQ: PRCT): Grabar Law Office is Investigating Claims on Your Behalf Globe Newswire 8:27 AM

-- August 4, 2026 --

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Cogent Communications Holdings, Inc. of Class Action Lawsuit and Upcoming Deadlines - CCOI Globe Newswire 7:02 PM
ROSEN, A HIGHLY RECOGNIZED LAW FIRM, Encourages Cogent Communications Holdings, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - CCOI Newsfile 3:18 PM
SHAREHOLDER ALERT Bernstein Liebhard LLP Announces A Securities Fraud Class Action Lawsuit Has Been Filed Against Cogent Communications Holdings, Inc. (CCOI) Globe Newswire 12:47 PM
CCOI Shareholder Alert: Investors With Losses May Seek to Lead the Class Action in Cogent Communications Holdings, Inc. Securities Lawsuit - Contact The Gross Law Firm PRNewswire 10:32 AM
CCOI Shareholder Alert: COGENT COMMUNICATIONS HOLDINGS, INC. Securities Class Action Lawsuit - Investors Should Contact SueWallSt Globe Newswire 10:28 AM
CCOI INVESTOR DEADLINE: Cogent Communications Holdings Investors with Substantial Losses Have Opportunity to Lead Shareholder Class Action Lawsuit PRNewswire 9:35 AM
Kaplan Fox Reminds Investors of Cogent Communications Holdings, Inc. (CCOI) to a Securities Class Action Deadline - Contact the Firm Before September 21, 2026 Newsfile 8:45 AM
INVESTOR ALERT: Robbins Geller Rudman & Dowd LLP Files Class Action Lawsuit Against Cogent Communications Holdings, Inc. (CCOI) and Announces Opportunity for Investors with Substantial Losses to Lead Class Action Lawsuit Globe Newswire 8:00 AM
CCOI Stock Drop: Cogent Wavelength Business Issues Lead to 56% Stock Drop and Securities Fraud Class Action for Investors PRNewswire 6:36 AM

-- August 3, 2026 --

Cogent Communications Holdings (CCOI) Faces Securities Class Action Scrutinizing Wavelength Backlog as 'Illusory,' Case Alleges - HBSS Globe Newswire 9:14 PM
ROSEN, SKILLED INVESTOR COUNSEL, Encourages Cogent Communications Holdings, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - CCOI Globe Newswire 5:46 PM
Cogent Communications Holdings Securities Fraud Class Action Result of Undisclosed Demand and Backlog Issues and approximately 29% Stock Decline - Investors may Contact Lewis Kahn, Esq, at Kahn Swick & Foti, LLC Newsfile 3:05 PM
Cogent Communications Holdings, Inc. Securities Fraud Class Action Lawsuit Filed; September 21, 2026, Lead Plaintiff Deadline - Contact Kessler Topaz Meltzer & Check, LLP Globe Newswire 1:58 PM
Kaplan Fox Alerts Cogent Communications Holdings, Inc. (NASDAQ: CCOI) Investors Who Suffered Losses to a Securities Class Action - Deadline is September 21, 2026 Globe Newswire 11:23 AM
CCOI DEADLINE: Levi & Korsinsky Reminds COGENT COMMUNICATIONS HOLDINGS, INC. Investors of Upcoming Securities Class Action Deadline Globe Newswire 10:34 AM
CCOI Class Action Alert: Robbins LLP Reminds Cogent Communications Holdings, Inc. (NASDAQ: CCOI) Investors of the September 21, 2026 Lead Plaintiff Deadline in the Securities Class Action Lawsuit Globe Newswire 10:25 AM
Kaplan Fox Notifies Cogent Communications Holdings, Inc. (CCOI) Investors of an Upcoming Lead Plaintiff Deadline on September 21, 2026 Newsfile 8:30 AM
Important Notice to Long-Term Shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI); EquipmentShare.com, Inc. (NASDAQ: EQPT); Insulet Corporation (NASDAQ: PODD); and PROCEPT BioRobotics Corporation (NASDAQ: PRCT): Grabar Law Office is Investigating Claims on Your Behalf Globe Newswire 8:26 AM
CCOI Class Action Notice: Cogent Hit with Securities Fraud Lawsuit over Wavelength Business Misrepresentations - Investors Urged to Contact BFA Law by September 21 Deadline Globe Newswire 6:36 AM

-- August 1, 2026 --

Kaplan Fox Notifies Cogent Communications Holdings, Inc. (CCOI) Investors of a Securities Class Action Deadline on September 21, 2026 Newsfile 2:20 PM

-- July 31, 2026 --

Cogent Communications Holdings Securities Fraud Class Action Result of Undisclosed Demand and Backlog Issues and approximately 29% Stock Decline - Investors may Contact Lewis Kahn, Esq, at Kahn Swick & Foti, LLC PRNewswire 10:00 PM
Kaplan Fox Urges Investors of Cogent Communications Holdings, Inc. (CCOI) with Significant Losses to Seek a Leadership Role Before September 21, 2026 Newsfile 2:15 PM
Kaplan Fox Reminds Cogent Communications Holdings, Inc. (NASDAQ: CCOI) Investors with Significant Losses to Seek a Leadership Role Before Deadline on September 21, 2026 Globe Newswire 11:15 AM
INVESTOR NOTICE: Cogent Communications Holdings, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit, Robbins Geller Rudman & Dowd LLP Announces - CCOI PRNewswire 10:30 AM
CCOI UPCOMING DEADLINE : The Gross Law Firm Alerts Cogent Communications Holdings, Inc. Stockholders of Securities Class Action - Contact the Firm Globe Newswire 10:07 AM
$CCOI Securities: Suffer Losses on Your Cogent Communications Investment? BFA Law Reminds Investors of the Securities Fraud Lawsuit to Recover Losses Globe Newswire 6:46 AM

-- July 30, 2026 --

Cogent Communications Holdings, Inc. (CCOI) Securities Fraud Class Action Lawsuit Filed; September 21, 2026, Lead Plaintiff Deadline PRNewswire 2:44 PM
Bronstein, Gewirtz & Grossman LLC Urges Cogent Communications Holdings, Inc. Investors to Act: Class Action Filed Alleging Investor Harm PRNewswire 12:01 PM
Cogent Communications Shareholder Alert: ClaimsFiler Reminds Investors With Losses In Excess Of $100,000 Of Lead Plaintiff Deadline In Class Action Lawsuit Against Cogent Communications Holdings, Inc. - CCOI Globe Newswire 11:59 AM
Important Notice to Long-Term Shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI); EquipmentShare.com, Inc. (NASDAQ: EQPT); Power Solutions International, Inc. (NASDAQ: PSIX); and PROCEPT BioRobotics Corporation (NASDAQ: PRCT): Grabar Law Office is Investigating Claims on Your Behalf Globe Newswire 11:25 AM
SueWallSt Reminds Shareholders of a Lead Plaintiff Deadline of September 21, 2026 in COGENT COMMUNICATIONS HOLDINGS, INC. Lawsuit - CCOI PRNewswire 10:39 AM
CCOI Shareholder Alert: COGENT COMMUNICATIONS HOLDINGS, INC. Securities Class Action Lawsuit - Investors With Losses May Contact Levi & Korsinsky Business Wire 10:13 AM
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Cogent Communications Holdings, Inc. of Class Action Lawsuit and Upcoming Deadlines - CCOI PRNewswire 10:00 AM

-- July 29, 2026 --

ROSEN, TRUSTED INVESTOR COUNSEL, Encourages Cogent Communications Holdings, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - CCOI Newsfile 9:56 PM
Cogent Communications Holdings Securities Fraud Class Action Result of Undisclosed Demand and Backlog Issues and Approximately 29% Stock Decline - Investors May Contact Lewis Kahn, Esq, at Kahn Swick & Foti, LLC Newsfile 4:44 PM
Kaplan Fox Reminds Cogent Communications Holdings, Inc. (CCOI) Investors Seeking Recovery of the Lead Plaintiff Deadline on September 21, 2026 Newsfile 11:00 AM
Kaplan Fox Encourages Cogent Communications Holdings, Inc. (NASDAQ: CCOI) Investors with Significant Losses to Contact the Firm Before September 21, 2026 Globe Newswire 10:45 AM
Cogent Communication Holdings, Inc. (CCOI) Stockholders May Be Entitled to Recover Their Losses; Contact Robbins LLP for Information About the Securities Class Action Lawsuit Newsfile 10:11 AM
Levi & Korsinsky Reminds COGENT COMMUNICATIONS HOLDINGS, INC. Investors of the Pending Class Action Lawsuit With a Lead Plaintiff Deadline of September 21, 2026 - CCOI PRNewswire 10:07 AM
CCOI INVESTOR ALERT: Robbins Geller Rudman & Dowd LLP Files Class Action Lawsuit Against Cogent Communications Holdings, Inc. and Announces that Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit Business Wire 9:50 AM
COGENT COMMUNICATIONS HOLDINGS, INC. INVESTORS WITH LOSSES HAVE UNTIL SEPTEMBER 21, 2026 TO JOIN SECURITIES CLASS ACTION - Bernstein Liebhard LLP Announces Deadline Globe Newswire 9:39 AM
Cogent Communications CEO to Present at Three Upcoming Conferences PRNewswire 9:05 AM
NASDAQ: CCOI: Kessler Topaz Meltzer & Check, LLP Announces the Filing of a Securities Fraud Class Action Lawsuit Against Cogent Communications Holdings, Inc. Globe Newswire 8:45 AM
CCOI Court Deadline: Cogent Communications Investor Deadline in Securities Fraud Class Action is September 21 - Contact BFA Law if You Lost Money Globe Newswire 6:17 AM

-- July 28, 2026 --

Cogent Communications Holdings Securities Fraud Class Action Result of Undisclosed Demand and Backlog Issues and approximately 29% Stock Decline - Investors may Contact Lewis Kahn, Esq, at Kahn Swick & Foti, LLC Globe Newswire 11:17 PM
ROSEN, NATIONALLY REGARDED INVESTOR RIGHTS COUNSEL, Encourages Cogent Communications Holdings, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - CCOI Globe Newswire 6:15 PM
CCOI Shareholder Alert: Investors With Losses May Seek to Lead the Class Action in COGENT COMMUNICATIONS HOLDINGS, INC. Securities Lawsuit - Contact SueWallSt Globe Newswire 2:51 PM
Cogent Communications Holdings, Inc. (CCOI) Investors: September 21, 2026, Deadline in Securities Fraud Class Action Lawsuit - Contact Kessler Topaz Meltzer & Check, LLP Business Wire 12:58 PM
Bronstein, Gewirtz & Grossman LLC Urges Cogent Communications Holdings, Inc. Investors to Act: Class Action Filed Alleging Investor Harm Globe Newswire 12:00 PM
Portnoy Law Firm Announces Class Action on Behalf of Cogent Communications Holdings, Inc. Investors Globe Newswire 10:58 AM
The Gross Law Firm Reminds Cogent Communications Holdings, Inc. Investors of the Pending Class Action Lawsuit With a Lead Plaintiff Deadline of September 21, 2026 - CCOI PRNewswire 10:10 AM
CCOI Class Reminder: Cogent Communications Investors are Reminded of the Upcoming September 21 Deadline in the Filed Securities Fraud Class Action to Recover Losses PRNewswire 6:37 AM

-- July 27, 2026 --

Kaplan Fox Encourages Investors of Cogent Communications Holdings, Inc. (CCOI) Who Suffered Losses to Contact the Firm Before September 21, 2026 Newsfile 6:32 PM
Cogent Communications Holdings Securities Fraud Class Action Result of Undisclosed Demand and Backlog Issues and approximately 29% Stock Decline - Investors may Contact Lewis Kahn, Esq, at Kahn Swick & Foti, LLC Newsfile 2:54 PM
Notice to Long-Term Shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI); EquipmentShare.com, Inc. (NASDAQ: EQPT); Photronics, Inc. (NASDAQ: PLAB); and PROCEPT BioRobotics Corporation (NASDAQ: PRCT): Grabar Law Office is Investigating Claims on Your Behalf Globe Newswire 1:56 PM
ROSEN, GLOBAL INVESTOR COUNSEL, Encourages Cogent Communications Holdings, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - CCOI Newsfile 1:05 PM
CCOI DEADLINE ALERT: Faruqi & Faruqi, LLP Reminds Cogent Investors of Securities Class Action Lawsuit Deadline on September 21, 2026 Business Wire 12:10 PM
CCOI Class Action Reminder: Robbins LLP Reminds Investors of the Lead Plaintiff Deadline in the Cogent Communications Holdings, Inc. Class Action Lawsuit Globe Newswire 10:10 AM
$CCOI Lawsuit Notice: BFA Law Reminds Cogent Communications Investors of September 21 Lead Plaintiff Deadline After 80% Stock Drop Triggers Securities Fraud Class Action Globe Newswire 6:38 AM
Cogent Communications Holdings, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - CCOI PRNewswire 4:49 AM

-- July 26, 2026 --

CCOI INVESTOR ALERT: RGRD Law Files Class Action Lawsuit Against Cogent Communications Holdings, Inc. and Announces that Investors with Substantial Losses Have Opportunity to Lead the Cogent Class Action Lawsuit PRNewswire 4:30 PM
ROSEN, A LEADING LAW FIRM, Encourages Cogent Communications Holdings, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - CCOI Newsfile 9:17 AM

-- July 25, 2026 --

Cogent Communications Holdings, Inc. Sued for Securities Law Violations - Contact the DJS Law Group to Discuss Your Rights - CCOI Business Wire 7:30 AM
ROSEN, A LEADING INVESTOR RIGHTS LAW FIRM, Encourages Cogent Communications Holdings, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - CCOI Globe Newswire 6:37 AM

-- July 24, 2026 --

CCOI Investors Have Opportunity to Lead Cogent Communications Holdings, Inc. Securities Fraud Lawsuit PRNewswire 9:56 PM
Gainey McKenna & Egleston Announces A Class Action Lawsuit Has Been Filed Against Cogent Communications Holdings, Inc. (CCOI) Globe Newswire 8:00 PM
Rosen Law Firm Urges Cogent Communications Holdings, Inc. (NASDAQ: CCOI) Stockholders with Large Losses to Contact the Firm for Information About Their Rights Business Wire 7:17 PM
COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI) INVESTOR ALERT Investors With Large Losses in Cogent Communications Holdings, Inc. Should Contact Bernstein Liebhard LLP To Discuss Their Rights Globe Newswire 5:56 PM
Cogent Communications Holdings Securities Fraud Class Action Result of Undisclosed Demand and Backlog Issues and approximately 29% Stock Decline - Investors may Contact Lewis Kahn, Esq, at Kahn Swick & Foti, LLC Business Wire 5:49 PM
CCOI Stockholder Alert: Shareholder Rights Law Firm Robbins LLP Reminds Investors of the Class Action Lawsuit Against Cogent Communications Holdings, Inc. PRNewswire 4:00 PM
CCOI Investors Have Opportunity to Lead Cogent Communications Holdings, Inc. Securities Fraud Lawsuit with the Schall Law Firm Business Wire 2:42 PM
CCOI Breaking News: Cogent Communications Sued for Securities Fraud After Wavelength Business Disclosures Result in Major Stock Drops - Investors Notified to Contact BFA Law Business Wire 1:17 PM
Kaplan Fox & Kilsheimer LLP Alerts Cogent Communications Holdings, Inc. (CCOI) Investors to a Securities Class Action Deadline on September 21, 2026 Newsfile 11:15 AM

-- July 23, 2026 --

Investor Notice: Robbins LLP Informs Investors of the Cogent Communications Holdings, Inc. Class Action Lawsuit Business Wire 7:53 PM
CCOI INVESTOR ALERT: Robbins Geller Rudman & Dowd LLP Files Class Action Lawsuit Against Cogent Communications Holdings, Inc. and Announces Opportunity for Investors with Substantial Losses to Lead the Cogent Class Action Lawsuit Globe Newswire 6:28 PM

-- July 15, 2026 --

Cogent Communications to Host Second Quarter 2026 Earnings Call on August 6, 2026 PRNewswire 8:30 AM

-- June 29, 2026 --

Cogent Communications Announces Closing of Sale of 10 Data Center Facilities PRNewswire 4:15 PM

-- May 26, 2026 --

JVP Marks Strong Q1 2026 with Four Strategic Exits PRNewswire 12:40 PM
Cogent Communications Announces Definitive Agreement to Sell 10 Data Center Facilities PRNewswire 7:30 AM
I Squared Capital Launches U.S. AI Inference and Edge Colocation Data Center Platform With $1BN Commitment Business Wire 7:00 AM

-- May 19, 2026 --

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Cogent Communications Holdings, Inc. - CCOI Globe Newswire 5:24 PM

-- May 14, 2026 --

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Cogent Communications Holdings, Inc. - CCOI PRNewswire 8:02 PM

-- May 12, 2026 --

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Cogent Communications Holdings, Inc. - CCOI Globe Newswire 4:57 PM

-- May 7, 2026 --

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Cogent Communications Holdings, Inc. - CCOI PRNewswire 7:01 PM

-- May 6, 2026 --

INVESTOR ALERT: Investigation of Cogent Communications Holdings, Inc. (CCOI) announced by Holzer & Holzer, LLC Globe Newswire 3:19 PM

-- May 4, 2026 --

Cogent Communications Holdings, Inc. Investigated for Securities Fraud by Block & Leviton: Investors Should Contact the Firm to Potentially Recover Losses Globe Newswire 5:29 PM
Cogent Communications Holdings, Inc. Shareholders Are Encouraged to Reach Out to Johnson Fistel for More Information About Potentially Recovering Their Losses Globe Newswire 4:15 PM
Cogent Communications Reports First Quarter 2026 Results PRNewswire 6:59 AM

-- April 15, 2026 --

Cogent Communications to Host First Quarter 2026 Earnings Call on May 4, 2026 PRNewswire 9:05 AM

-- March 14, 2026 --

CCOI Investor News: Rosen Law Firm Announces Investigation of Breaches of Fiduciary Duties by the Directors and Officers of Cogent Communications Holdings, Inc. - CCOI Business Wire 12:00 PM

-- March 13, 2026 --

Cogent Communications Investor News: Rosen Law Firm Announces Investigation of Breaches of Fiduciary Duties by the Directors and Officers of Cogent Communications Holdings, Inc. - CCOI Business Wire 7:07 PM
Cogent Communications CEO to Present at an Upcoming Conference PRNewswire 8:30 AM
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