CIEN Filings

SEC Filings
25 filings found
Filing DateFormAccession #View
2026-09-2940001963638-26-000013SEC →
2026-09-2840001123292-26-001329SEC →
2026-09-251440001950047-26-009819SEC →
2026-09-2540001251445-26-000004SEC →
2026-09-231440001950047-26-009774SEC →
2026-09-2240002141720-26-000002SEC →
2026-09-2240002080157-26-000013SEC →
2026-09-2240001998826-26-000020SEC →
2026-09-2240001998460-26-000013SEC →
2026-09-2240001963781-26-000012SEC →
2026-09-2240001963638-26-000011SEC →
2026-09-2240001699193-26-000008SEC →
2026-09-2240001444157-26-000026SEC →
2026-09-2240001032553-26-000041SEC →
2026-09-1740001998826-26-000018SEC →
2026-09-1740001998460-26-000011SEC →
2026-09-1740001444157-26-000024SEC →
2026-09-1740001032553-26-000039SEC →
2026-09-161440001950047-26-009584SEC →
2026-09-151440001950047-26-009494SEC →
2026-09-151440001950047-26-009486SEC →
2026-09-151440001950047-26-009463SEC →
2026-09-0310-Q0001628280-26-060361SEC →
2026-09-038-K0001628280-26-060245SEC →
2026-09-03SCHEDULE 13G/A0000019617-26-000338SEC →
10-K Annual Report
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Risk Factors
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