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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. 144 Insider Sale of Securities
  2. 8-K Event Regulation FD disclosure
  3. 4 Insider Changes in Ownership
  4. 4 Insider Changes in Ownership
  5. 144 Insider Sale of Securities
  6. 144 Insider Sale of Securities
  7. 144 Insider Sale of Securities
  8. 4 Insider Changes in Ownership
  9. 8-K Event Regulation FD disclosure
  10. 144 Insider Sale of Securities
  11. 4 Insider Changes in Ownership
  12. 144 Insider Sale of Securities
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. 144 Insider Sale of Securities
  17. 4 Insider Changes in Ownership
  18. 144 Insider Sale of Securities
  19. 144 Insider Sale of Securities
  20. 4 Insider Changes in Ownership

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