Marc D. Graff Ciena Corp (CIEN) insider trading activity

CIEN Quotes by TradingView

Marc D. Graff is SVP & Chief Financial Officer of CIENA CORP. Currently has a direct ownership of 127,605 shares of CIEN, which is worth approximately $24.5 Million. The most recent transaction as insider was on Dec 16, 2025, when has been sold 9,293 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 128K
7.85% 3M change
n/a 12M change
Total Value Held $24.5 Million

Marc D. Graff Transaction History

Date Transaction Value Shares Traded Shares Held Form
Dec 16 2025
BUY
Grant, award, or other acquisition
-
9,293 Added 6.79%
127,605 Common Stock
Aug 01 2025
BUY
Grant, award, or other acquisition
-
118,312 Added 50.0%
118,312 Common Stock
MDG

Marc D. Graff

SVP & Chief Financial Officer
Hanover, MD

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