AlphaYouDD
Insider selling
Dino Diperna sold $168K of Ciena Corp (CIEN) stock
Dino Diperna, EVP & Chief R&D Officer of Ciena Corp (CIEN), sold 498 shares of CIEN stock worth $168K, per an SEC Form 4 filed Sep 17, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Sep 15, 2026, 2 days before it was made public.
CIEN has moved +10.2% since the trade date, from $334.33 to $368.56 (Sep 22, 2026 close).
- Traded
- Sep 15, 2026
- Disclosed
- Sep 17, 2026
- Filing delay
- 2 days
- Price since
- +10.2%
- Role
- EVP & Chief R&D Officer
- Source
- SEC Form 4
More CIEN insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.