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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. 8-K Event Results of operations
  2. 8-K Event Material agreement · New debt or obligation · Unregistered share sale · Other events
  3. 8-K Event Other events
  4. 8-K Event Results of operations
  5. 8-K Event Shareholder vote results
  6. 8-K Event Results of operations
  7. 8-K Event Results of operations
  8. 8-K Event Executive or director change
  9. 8-K Event Other events
  10. 8-K Event Other events
  11. 8-K Event Results of operations
  12. 8-K Event Executive or director change · Regulation FD disclosure
  13. 8-K Event Results of operations
  14. 8-K Event Shareholder vote results
  15. 8-K Event Results of operations
  16. 8-K Event Material agreement · New debt or obligation
  17. 8-K Event Results of operations · Executive or director change · Bylaws or fiscal year change · Regulation FD disclosure
  18. 8-K Event Other events
  19. 8-K Event Results of operations · Executive or director change
  20. 8-K Event Results of operations

Page 1 of 18 · 341 filings