Graff Marc D.
- SEC CIK
- 0002080157
In the past year, 3 open-market sale filings worth $2.27M and no purchases.
Current role at each company
- CIEN Ciena CorpEVP & Chief Financial Officeras of Sep 22, 2026
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $2.27M
- 3 filings
- Net
- −$2.27M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Graff Marc D. as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 (view filing)6:30 PM ET | Aug 14 | 4 days | Graff Marc D.SVP & Chief Financial Officer | SSale | −5.00K | $430.72 | −$2.15M | −4.4%107.5K after | 10b5-1 |
| Jul 6, 2026 (view filing)6:17 PM ET | Jul 1 | 5 days | Graff Marc D.SVP & Chief Financial Officer | SSale | −126 | $466.20 | −$58.7K | −0.1%127.0K after | 10b5-1 |
| Jun 26, 2026 (view filing) | Jun 24 | 2 days | Graff Marc D.SVP & Chief Financial Officer | SSale | −126 | $449.36 | −$56.6K | −0.1%127.1K after | 10b5-1 |