Cogent Communications Holdings Inc. – Filings and Transcripts

NASDAQ: CCOI
Share price (8/4/26): $13.30
Market cap (8/4/26): $666 million

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ended 03/31/26 Q1

ended 12/31/25 FY 2025

ended 09/30/25 Q3

ended 06/30/25 Q2

ended 03/31/25 Q1

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Registration of securities for employees

Registration of securities for employees

Registration of securities for employees

Registration of securities for employees

Registration of securities for employees

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Vanguard Portfolio Management LLC

Howell Deneen C

Brooks Steven D

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Announces Closing of Sale of 10 Data Center Facilities

Material Definitive Agreement, Financial Statements or Exhibits

Announces Definitive Agreement to Sell 10 Data Center Facilities

Change in Directors, Officers or Compensation, Shareholder Vote Results, Financial Statements or Exhibits

Reports First Quarter 2026 Results

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Definitive proxy

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Scanned paper annual report submission

Scanned paper annual report submission

Scanned paper annual report submission

Scanned paper annual report submission

Letter from the SEC