Graff Marc D.: insider trades.
Graff Marc D. reported 4 non-derivative transactions on 4 SEC ownership filings in Q3 2026: 0 open-market purchases and 2 sales ($2.2M), across 1 company.
- Transactions
- 4
- Purchases (P)
- 0
- Sales (S)
- 2
- Companies
- 1
- Name as filed
- Graff Marc D.
Companies
| Company | Relationship | Transactions |
|---|---|---|
| Ciena Corp (CIEN) | Officer · EVP & Chief Financial Officer | 4 |
Transactions
| Date | Company | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-09-20 | Ciena Corp | F | 286 | $348.8 | 107,233 | Form 4 |
| 2026-08-14 | Ciena Corp | S | 4,995 | $430.72 | 107,519 | Form 4 |
| 2026-08-01 | Ciena Corp | F | 14,441 | $377.05 | 112,514 | Form 4 |
| 2026-07-01 | Ciena Corp | S | 126 | $466.2 | 126,955 | Form 4 |
Questions
What stock did Graff Marc D. buy or sell?
Graff Marc D. reported 4 non-derivative transactions on 4 SEC ownership filings in Q3 2026: 0 open-market purchases and 2 sales ($2.2M), across 1 company.
Is Graff Marc D. the same person as other filers with this name?
This page covers SEC CIK 2080157 only. The SEC assigns each reporting owner a CIK, and people with the same name have different CIKs.
Source: SEC Insider Transactions Data Sets, Q3 2026. Reported as filed; we do not assess intent, performance or compliance. All filings for this CIK on SEC.gov.
Plain-text version for agents and LLMs: /insiders/graff-marc-d-2080157.md
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