Form 4: Ciena CFO Sells Shares
Insider Transaction (Form 4)
Marc D. Graff, SVP & Chief Financial Officer of Ciena Corp, sold 4,995 shares of common stock on August 14, 2026 for $430.72 per share.
Summary
- Open-market sale: disposed of 4,995 Common Stock at $430.72 ($2,151,435) on August 14, 2026; holds 107,519 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $2,151,435 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Marc D. Graff — Officer (SVP & Chief Financial Officer)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-14 | Open-market sale | Common Stock | 4,995 | $431 | $2.2M | 107,519 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-14 | Open-market sale (4,995 shares) |
Keywords
insider transaction, Form 4, CIEN, CIENA CORP, bearish, Marc D. Graff
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