Graff Marc D. — EVP & Chief Financial Officer
Insider trading activity for Graff Marc D. sourced from SEC EDGAR Form 4 filings.
Overview
- Title: EVP & Chief Financial Officer
- Company: CIENA CORP
- Total insider trades: 6
- Total buy volume: $0
- Total sell volume: $2.3M
- Last trade: Sep 22, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 20, 2026 | Graff Marc D. | CIEN CIENA CORP | OTHER | 286 | $100K |
| Aug 14, 2026 | Graff Marc D. | CIEN CIENA CORP | SELL | 4,995 | $2.2M |
| Jul 1, 2026 | Graff Marc D. | CIEN CIENA CORP | SELL | 126 | $59K |
| Jun 24, 2026 | Graff Marc D. | CIEN CIENA CORP | SELL | 126 | $57K |
| Jun 20, 2026 | Graff Marc D. | CIEN CIENA CORP | OTHER | 199 | $85K |
| Mar 20, 2026 | Graff Marc D. | CIEN CIENA CORP | OTHER | 199 | $76K |