02:54 PM EST, 12/17/2025 (MT Newswires) -- Thomas Michael Nevens, Director, on December 15, 2025, sold 8,554 shares in Ciena (CIEN) for $1,921,742. Following the Form 4 filing with the SEC, Nevens has control over a total of 9,422 common shares of the company, with 9,422 shares held directly.

SEC Filing:

https://www.sec.gov/Archives/edgar/data/936395/000125144525000006/xslF345X05/edgardoc.xml

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