StreetInsider.com News Articles

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

Fri, 31 Jul 2026 13:40:00 -0400

New York, New York and New Orleans, Louisiana--(Newsfile Corp. - July 31, 2026) - 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") (NASDAQ: CCOI), if they purchased the Company's shares between February 29, 2024 and May 1, 2026, inclusive (the "Class Period"). This action is pending in the United States District Court for the District

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

Fri, 31 Jul 2026 13:40:00 -0400

Form SCHEDULE 13G/A COGENT COMMUNICATIONS Filed by: VANGUARD PORTFOLIO MANAGEMENT LLC

Fri, 31 Jul 2026 11:25:00 -0400

si-local-file:///var/storage/secattach/20260731/26848805.html

Form SCHEDULE 13G/A COGENT COMMUNICATIONS Filed by: VANGUARD PORTFOLIO MANAGEMENT LLC

Fri, 31 Jul 2026 11:25:00 -0400

si-local-file:///var/storage/secattach/20260731/26848805.html

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award

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 PROC

Thu, 30 Jul 2026 11:25:10 -0400

PHILADELPHIA, July 30, 2026 (GLOBE NEWSWIRE) --

COGENT COMMUNICATIONS HOLDINGS, INC. (NASDAQ: CCOI):

Grabar Law Office is investigating claims on behalf of shareholders of Cogent Communications Holdings, Inc. (NASDAQ: CCOI).

What is This Investigation About? The investigation concerns whether certain officers and directors breached the fiduciary duties they owed to the company.

If you purchased Cogent Communications Holdings, Inc. (NASDAQ: CCOI) shares before February 29, 2024, and still hold shares today, you can seek corporate reforms, the return of funds back to the company, and a court approved incentive award