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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. 424B3 Offering Prospectus
  2. 10-Q Report Quarterly Report
  3. S-8 Other Securities Offered to Employees in Benefit Plans
  4. 10-Q Report Quarterly Report
  5. SC 13G Stake Amended Statement of Ownership
  6. DEF 14A Proxy Proxy Statement
  7. PRE 14A Proxy Proxy Statement (Preliminary)
  8. 10-K Report Annual Report
  9. POS AM Other Post-effective Amendment for Registration Statement
  10. POS AM Other Post-effective Amendment for Registration Statement
  11. 10-Q Report Quarterly Report
  12. S-8 Other Securities Offered to Employees in Benefit Plans
  13. 8-K Event Item 5 · Item 7
  14. S-3 Offering Registration Statement
  15. S-4/A Deal Registration Statement - Business Combination
  16. S-4/A Deal Registration Statement - Business Combination
  17. S-4 Deal Registration Statement - Business Combination
  18. 10-Q Report Quarterly Report
  19. S-8 Other Securities Offered to Employees in Benefit Plans
  20. 10-K/A Report 10-K/A

Page 184 of 191 · 3,804 filings