Form 4: Ciena Executive Sells Shares
Insider Transaction (Form 4)
Dino Diperna, SVP Global R&D of Ciena Corp, sold 782 shares of common stock on July 15, 2026 for $449.15 per share.
Summary
- Open-market sale: disposed of 391 Common Stock at $449.15 ($175,618) on July 15, 2026; holds 40,015 after (Direct).
- Open-market sale: disposed of 391 Common Stock at $449.15 ($175,618) on July 15, 2026; holds 39,624 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $351,235 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
Dino Diperna — Officer (SVP Global R&D)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-07-15 | Open-market sale | Common Stock | 391 | $449 | $175.6K | 40,015 |
| 2026-07-15 | Open-market sale | Common Stock | 391 | $449 | $175.6K | 39,624 |
Key Dates
| Date | Description |
|---|---|
| 2026-07-15 | Open-market sale (391 shares) |
| 2026-07-15 | Open-market sale (391 shares) |
Keywords
insider transaction, Form 4, CIEN, CIENA CORP, bearish, Dino Diperna
Disclaimer:The information provided here is for general informational purposes only and does not constitute financial advice, recommendation, or endorsement of any kind. It may contain errors or omissions. You should not rely on this information to make financial decisions. Always seek the advice of a qualified financial professional before making any investment or financial decisions. Use of this information is at your own risk.