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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. 8-K Event Debt accelerated
  2. 10-K Report Annual Report
  3. 8-K Event Material agreement · New debt or obligation
  4. 8-K Event Material agreement · New debt or obligation
  5. 8-K Event Material agreement · Regulation FD disclosure
  6. 8-K Event Other events
  7. 8-K Event Regulation FD disclosure
  8. 8-K Event Executive or director change
  9. 8-K Event Unregistered share sale · Bylaws or fiscal year change
  10. 8-K Event Unregistered share sale · Bylaws or fiscal year change
  11. 8-K Event Item 7 · Item 9
  12. 8-K/A Event Item 2 · Item 7
  13. 10-K Report Annual Report
  14. 8-K Event Item 2 · Item 7
  15. 8-K Event Item 5 · Item 7
  16. 8-K Event Item 9
  17. 10-K Report Annual Report
  18. 8-K Event Item 9
  19. 8-K Event Item 9
  20. 8-K Event Item 9

Page 14 of 15 · 289 filings