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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. 4 Insider Changes in Ownership
  4. 3 Insider Initial Statement of Ownership
  5. SC 13D Stake Beneficial Ownership Report
  6. 4 Insider Changes in Ownership
  7. 4 Insider Changes in Ownership
  8. 4 Insider Changes in Ownership
  9. 425 Deal Prospectus/Communication re Business Combination
  10. 425 Deal Prospectus/Communication re Business Combination
  11. 425 Deal Prospectus/Communication re Business Combination
  12. 8-K Event Material agreement · Results of operations · Other events
  13. 425 Deal Prospectus/Communication re Business Combination
  14. 4 Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. 4 Insider Changes in Ownership
  17. 8-K Event Material agreement
  18. 4 Insider Changes in Ownership
  19. 4 Insider Changes in Ownership
  20. 4 Insider Changes in Ownership

Page 105 of 191 · 3,804 filings