Graff Marc D. has filed 3 insider transactions across 1 company since August 2025.
Most recent transaction: a tax payment of 199 shares of CIENA CORP ($CIEN) on March 20, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 20, 2026 | CIENA CORP | $CIEN | Graff Marc D. | SVP & Chief Financial Officer | F | Common Stock | 199 | $383.89 | 127,406.0000 | 145,248,000 | 0.16% | 0.00% |
| Dec. 16, 2025 | CIENA CORP | $CIEN | Graff Marc D. | SVP & Chief Financial Officer | A | Common Stock | 9293 | $0.00 | 127,605.0000 | 145,248,000 | 7.85% | 0.01% |
| Aug. 1, 2025 | CIENA CORP | $CIEN | Graff Marc D. | SVP & Chief Financial Officer | A | Common Stock | 118312 | $0.00 | 118,312.0000 | 145,964,000 | 9999.99% | 0.08% |