CIEN Filings

SEC Filings
25 filings found
Filing DateFormAccession #View
2026-10-1940001998826-26-000023SEC →
2026-10-1940001998460-26-000016SEC →
2026-10-1940001444157-26-000028SEC →
2026-10-1940001032553-26-000045SEC →
2026-10-151440001958244-26-000663SEC →
2026-10-151440001950047-26-010265SEC →
2026-10-151440001950047-26-010236SEC →
2026-10-151440001950047-26-010235SEC →
2026-10-1340001032553-26-000043SEC →
2026-10-0640002080157-26-000015SEC →
2026-10-0640001963781-26-000014SEC →
2026-10-0640001699193-26-000010SEC →
2026-10-011440001950047-26-009954SEC →
2026-10-011440001950047-26-009905SEC →
2026-10-011440001950047-26-009904SEC →
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 →
10-K Annual Report
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Risk Factors
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Ciena (CIEN) — Filings