Marc D. Graff

Business address
C/O Ciena Corporation, 7035 Ridge Road, Hanover, MD, 21076-1426
Top holdings (ownership)
CIEN
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Marc D. Graff has filed 3 SEC EDGAR filings since 05 Aug 2025

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 18 Dec 2025 16 Dec 2025 001-36250
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 05 Aug 2025 01 Aug 2025 001-36250
3 Open Document Open Filing INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES 05 Aug 2025 01 Aug 2025 001-36250