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. 10-Q Report Quarterly Report
  2. S-8 Other Securities Offered to Employees in Benefit Plans
  3. 10-Q Report Quarterly Report
  4. DEF 14A Proxy Proxy Statement
  5. PRER14A Other PRER14A
  6. PRE 14A Proxy Proxy Statement (Preliminary)
  7. 8-K Event Item 5 · Item 7
  8. 10-K Report Annual Report
  9. 4 Insider Changes in Ownership
  10. 4 Insider Changes in Ownership
  11. 4 Insider Changes in Ownership
  12. 4 Insider Changes in Ownership
  13. 4 Insider Changes in Ownership
  14. 4 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 186 of 191 · 3,804 filings