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Marc D Graff

Officer at CIEN
Data refreshed: Aug 24, 2026, 11:46 PM UTC
Total filings
3
Buys
0
$0
Sells
2
$2.2M
Grants & other
0
$0

Recent filings

CIENSELL
Ciena Corp
Aug 18, 20264,995 sh · $2.2M
CIENOTHER
Ciena Corp
Aug 4, 202614,441 sh · $5.4M
CIENSELL
Ciena Corp
Jul 6, 2026126 sh · $59K