Marc D. Graff insider trades
Open-market stock purchases and sales by Marc D. Graff, EVP & Chief Financial Officer at Ciena Corp, from SEC Form 4 filings since Aug 1, 2025.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Sep 20, 2026 | CIEN Ciena Corp | Sold (not open market) | $99.8K |
| Aug 14, 2026 | CIEN Ciena Corp | Sold | $2.2M |
| Aug 1, 2026 | CIEN Ciena Corp | Sold (not open market) | $5.4M |
| Jul 1, 2026 | CIEN Ciena Corp | Sold | $58.7K |
| Jun 24, 2026 | CIEN Ciena Corp | Sold | $56.6K |
| Jun 20, 2026 | CIEN Ciena Corp | Sold (not open market) | $85.2K |
| Mar 20, 2026 | CIEN Ciena Corp | Sold (not open market) | $76.4K |
| Dec 16, 2025 | CIEN Ciena Corp | Bought (not open market) | — |
Companies traded
- CIEN Ciena Corp: 3 sales, last Sep 20, 2026