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. 4 Insider Changes in Ownership
  2. 4 Insider Changes in Ownership
  3. 4 Insider Changes in Ownership
  4. 4 Insider Changes in Ownership
  5. 4 Insider Changes in Ownership
  6. 4 Insider Changes in Ownership
  7. 4 Insider Changes in Ownership
  8. 4 Insider Changes in Ownership
  9. 144 Insider Sale of Securities
  10. 144 Insider Sale of Securities
  11. 144 Insider Sale of Securities
  12. 10-K Report Annual Report
  13. 8-K Event Results of operations
  14. 4 Insider Changes in Ownership
  15. SCHEDULE 13G/A Stake Statement of Beneficial Ownership
  16. 8-K Event Executive or director change
  17. 4 Insider Changes in Ownership
  18. 4 Insider Changes in Ownership
  19. 4 Insider Changes in Ownership
  20. 144 Insider Sale of Securities

Page 10 of 191 · 3,804 filings