Sign in

CIK 0000936395 · Large accelerated filer

CIENA CORP

Sign in to watch
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. UPLOAD Other SEC-generated Letter
  2. CORRESP Other Correspondence Between Filers and SEC Staff
  3. UPLOAD Other SEC-generated Letter
  4. UPLOAD Other SEC-generated Letter
  5. CORRESP Other Correspondence Between Filers and SEC Staff
  6. UPLOAD Other SEC-generated Letter
  7. 424B3 Offering Prospectus
  8. CORRESP Other Correspondence Between Filers and SEC Staff
  9. UPLOAD Other SEC-generated Letter
  10. UPLOAD Other SEC-generated Letter
  11. CORRESP Other Correspondence Between Filers and SEC Staff
  12. CORRESP Other Correspondence Between Filers and SEC Staff
  13. UPLOAD Other SEC-generated Letter
  14. 424B3 Offering Prospectus
  15. CORRESP Other Correspondence Between Filers and SEC Staff
  16. UPLOAD Other SEC-generated Letter
  17. CORRESP Other Correspondence Between Filers and SEC Staff
  18. CORRESP Other Correspondence Between Filers and SEC Staff
  19. UPLOAD Other SEC-generated Letter
  20. UPLOAD Other SEC-generated Letter

Page 1 of 3 · 57 filings