CIEN filings
Corporate insider profile
Dino DiPerna Filing Activity
Latest reported as EVP & Chief R&D Officer of CIENA CORP (CIEN).
- Purchase filings
- 0
- Reported companies
- 1
- Net open-market value
- -$1,853,969.35
- Latest transaction
- Sep 16, 2026
Affiliated corporations
Reported company relationships
Transaction history
