CIEN
Ciena·NYSE
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CIEN Filings
Filing Date
Form Description
Form Type
2026-03-24
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-24 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-24
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-24 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-24
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-24 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-24
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-24 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-24
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-24 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-24
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-24 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-24
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-24 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-24
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-24 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
2026-03-24
Form 144 - Report of proposed sale of securities
Ownership
2026-03-24 · Ownership
Form 144 - Report of proposed sale of securities
2026-03-18
Form 4 - Statement of changes in beneficial ownership of securities
Ownership
2026-03-18 · Ownership
Form 4 - Statement of changes in beneficial ownership of securities
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