Latest filing published 15 Oct 2026 for CIENA CORP, €275k.
Insider track record
Dino Diperna: trading record in brief
Dino Diperna is a declared insider of Ciena Corp, with filings sourced from SEC (Form 4). In total, 4 filings cover trades dated from 15 July 2026 to 15 October 2026.
None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Because grants and exercises are largely decided by remuneration plans, they are not counted as purchases here.
Most recently, on 15 October 2026, the filings show a transaction worth €275k in Ciena Corp. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Dino Diperna
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 890 shares@ US$347.04CommonSEC144:0001950047-26-010235
- 249 shares@ US$350.000.0002% mcap16.7% of flowCommonSEC144:0001950047-26-009584
- 249 shares@ US$324.860.0002% mcap15.5% of flowCommonSEC144:0001950047-26-009486
- 782 shares@ US$449.150.0007% mcap67.8% of flowCommonSEC144:0001950047-26-007083
4 of 4 declarations
