CIENA CORP SEC filings

Filings

Every filing, newest first. MAJOR and NOTABLE filings lead the app's feed; ROUTINE ones are kept here.

1. ROUTINE144CIENA CORPCIEN3d

   Ciena Corporation: Gary B. Smith files Form 144

   • Filer: Gary B. Smith, Officer at Ciena
   • Sells 14,760 shares via Goldman Sachs
   • Proposed sale date: 10/15/2026

   Gary B Smith, reporting

2. ROUTINE144CIENA CORPCIEN3d

   3 Form 144 notices

   David M Rothenstein, planned sale of CIEN shares

   Show all 3

   • 144Planned insider sale of CIEN shares3d
   • 144Planned insider sale of CIEN shares3d
   • 144Planned insider sale of CIEN shares3d

   David M Rothenstein, reporting

3. ROUTINE4CIENA CORPCIEN6d

   SMITH GARY B sold shares

   • 10/01/2026
   • 2,952 shares sold
   • Price: $369.66

   Gary B Smith, reporting

4. ROUTINE4CIENA CORPCIENOct 8

   3 insider filings

   Jason Phipps, insider filing for CIEN

   Show all 3

   • 4Insider filing for CIENOct 8
   • 4Insider filing for CIENOct 8
   • 4Insider filing for CIENOct 8

   Jason Phipps, reporting

5. ROUTINE144CIENA CORPCIENOct 1

   3 Form 144 notices

   Jason Phipps, planned sale of CIEN shares

   Show all 3

   • 144Planned insider sale of CIEN sharesOct 1
   • 144Planned insider sale of CIEN sharesOct 1
   • 144Planned insider sale of CIEN sharesOct 1

   Jason Phipps

6. ROUTINE4CIENA CORPCIENSep 29

   Joseph Cumello, insider filing for CIEN

   Joseph Cumello, reporting

7. ROUTINE4CIENA CORPCIENSep 28

   Bruce L. Claflin, insider filing for CIEN

   Bruce L. Claflin, reporting

8. ROUTINE144CIENA CORPCIENSep 25

   Joseph Cumello, planned sale of CIEN shares

   Joseph Cumello, reporting

9. ROUTINE4CIENA CORPCIENSep 25

   Thomas Michael Nevens, insider filing for CIEN

   Thomas Michael Nevens, reporting

10. ROUTINE144CIENA CORPCIENSep 23

    Thomas Michael Nevens, planned sale of CIEN shares

    Thomas Michael Nevens, reporting

11. ROUTINE4CIENA CORPCIENSep 22

    Joseph Cumello, insider filing for CIEN

    Joseph Cumello, reporting

12. ROUTINE4CIENA CORPCIENSep 22

    8 insider filings

    Dino DiPerna, insider filing for CIEN

    Show all 8

    • 4Insider filing for CIENSep 22
    • 4Insider filing for CIENSep 22
    • 4Insider filing for CIENSep 22
    • 4Insider filing for CIENSep 22
    • 4Insider filing for CIENSep 22
    • 4Insider filing for CIENSep 22
    • 4Insider filing for CIENSep 22
    • 4Insider filing for CIENSep 22

    Dino DiPerna, reporting

13. ROUTINE4CIENA CORPCIENSep 17

    4 insider filings

    Gary B Smith, insider filing for CIEN

    Show all 4

    • 4Insider filing for CIENSep 17
    • 4Insider filing for CIENSep 17
    • 4Insider filing for CIENSep 17
    • 4Insider filing for CIENSep 17

    Gary B Smith, reporting

14. ROUTINE144CIENA CORPCIENSep 16

    Dino DiPerna, planned sale of CIEN shares

    Dino DiPerna, reporting

15. ROUTINE144CIENA CORPCIENSep 15

    3 Form 144 notices

    David M Rothenstein, planned sale of CIEN shares

    Show all 3

    • 144Planned insider sale of CIEN sharesSep 15
    • 144Planned insider sale of CIEN sharesSep 15
    • 144Planned insider sale of CIEN sharesSep 15

    David M Rothenstein, reporting

16. NOTABLE10-QCIENA CORPCIENSep 3

    Quarterly report

17. ROUTINESCHEDULE 13G/ACIENA CORPCIENSep 3

    Ownership stake disclosure by JPMORGAN CHASE & CO (amended)

    JPMORGAN CHASE & CO, filed by

18. ROUTINE8-KCIENA CORPCIENSep 3

    Current report

19. ROUTINE4CIENA CORPCIENSep 2

    Gary B Smith, insider filing for CIEN

    Gary B Smith, reporting

20. ROUTINE4CIENA CORPCIENAug 18

    Marc D. Graff, insider filing for CIEN

    Marc D. Graff, reporting

21. ROUTINE4CIENA CORPCIENAug 18

    3 insider filings

    David M Rothenstein, insider filing for CIEN

    Show all 3

    • 4Insider filing for CIENAug 18
    • 4Insider filing for CIENAug 18
    • 4Insider filing for CIENAug 18

    David M Rothenstein, reporting

22. ROUTINE144CIENA CORPCIENAug 17

    Brodie Gage, planned sale of CIEN shares

    Brodie Gage, reporting

23. ROUTINE144CIENA CORPCIENAug 14

    2 Form 144 notices

    David M Rothenstein, planned sale of CIEN shares

    Show all 2

    • 144Planned insider sale of CIEN sharesAug 14
    • 144Planned insider sale of CIEN sharesAug 14

    David M Rothenstein, reporting

24. ROUTINESCHEDULE 13G/ACIENA CORPCIENAug 6

    Ownership stake disclosure by FMR LLC (amended)

    FMR LLC, filed by

25. ROUTINE4CIENA CORPCIENAug 4

    Marc D. Graff, insider filing for CIEN

    Marc D. Graff, reporting

26. ROUTINE4CIENA CORPCIENAug 4

    Gary B Smith, insider filing for CIEN

    Gary B Smith, reporting

27. ROUTINE4CIENA CORPCIENJul 17

    Gary B Smith, insider filing for CIEN

    Gary B Smith, reporting

28. ROUTINE4CIENA CORPCIENJul 17

    2 insider filings

    David M Rothenstein, insider filing for CIEN

    Show all 2

    • 4Insider filing for CIENJul 17
    • 4Insider filing for CIENJul 17

    David M Rothenstein, reporting

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