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CIK 0000936395 · Large accelerated filer

CIENA CORP

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Ticker
CIEN
Exchange
NYSE
Industry
Telephone & Telegraph Apparatus
FY end
Oct 31
Incorporated
MD
Entity type
operating
EIN
232725311
Phone
4108658500
Business address
7035 RIDGE ROAD, HANOVER, MD, 21076
  1. 4 Insider Changes in Ownership
  2. 4 Insider Changes in Ownership
  3. 3 Insider Initial Statement of Ownership
  4. 8-K Event Item 5 · Item 7
  5. 8-K Event Item 5 · Item 7
  6. 4 Insider Changes in Ownership
  7. 3 Insider Initial Statement of Ownership
  8. S-4/A Deal Registration Statement - Business Combination
  9. S-4/A Deal Registration Statement - Business Combination
  10. S-4 Deal Registration Statement - Business Combination
  11. S-4 Deal Registration Statement - Business Combination
  12. 425 Deal Prospectus/Communication re Business Combination
  13. 425 Deal Prospectus/Communication re Business Combination
  14. 4/A Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. 4 Insider Changes in Ownership
  17. 4 Insider Changes in Ownership
  18. 4 Insider Changes in Ownership
  19. 4 Insider Changes in Ownership
  20. 4 Insider Changes in Ownership

Page 174 of 191 · 3,804 filings