secwatch.observer — SEC 8-K summary ====================================== Issuer: CIENA CORP (CIEN) CIK: 0000936395 Form: 8-K Filed at: 2024-04-23T23:59:59+00:00 Accession: 0000936395-24-000014 Event type: leadership Sentiment: neutral Materiality: 0.35 Item codes: 5.02 LLM model: deepseek-v4-flash:cloud@v2 Ciena VP & Principal Accounting Officer Petrik to retire effective April 2025 ----------------------------------------------------------------------------- - VP & Principal Accounting Officer Andrew C. Petrik notified retirement effective April 25, 2025. - Petrik has served since 1996 and will remain in role through effective date to assist transition. - No successor named; company expects orderly handover over next 12 months. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/936395/000093639524000014/0000936395-24-000014-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/936395/000093639524000014/cien-20240422.htm HTML page: https://secwatch.observer/filing/0000936395-24-000014 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer