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CIK 0001158324 · Large accelerated filer

COGENT COMMUNICATIONS HOLDINGS, INC.

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Ticker
CCOI
Exchange
Nasdaq
Industry
Communications Services, NEC
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
522337274
Phone
2022954200
Business address
2450 N STREET, NW, WASHINGTON, DC, 20037
Former names
COGENT COMMUNICATIONS GROUP INC
  1. 3 Insider Initial Statement of Ownership
  2. 4/A Insider Changes in Ownership
  3. 3 Insider Initial Statement of Ownership
  4. S-1 Offering Registration Statement
  5. SC TO-I/A Deal Tender Offer Statement by Issuer
  6. 4 Insider Changes in Ownership
  7. 4 Insider Changes in Ownership
  8. 4 Insider Changes in Ownership
  9. SC TO-T/A Deal Tender Offer Statement
  10. 4 Insider Changes in Ownership
  11. 4 Insider Changes in Ownership
  12. 4 Insider Changes in Ownership
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. SC TO-I/A Deal Tender Offer Statement by Issuer
  16. SC TO-I Deal Tender Offer Statement by Issuer
  17. S-8 Other Securities Offered to Employees in Benefit Plans
  18. 4 Insider Changes in Ownership
  19. SC TO-T Deal Tender Offer Statement
  20. 10-Q Report Quarterly Report

Page 123 of 128 · 2,545 filings