DD
Dino DiPerna (SVP Global R&D) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in Ciena Corporation (CIEN). The largest single filing was $1.3M of CIEN (2,829 sh across 2 lots, as filed), executed Apr 15. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
5
0 buys · 5 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$3.2M
shares × price, as filed
Last traded
Oct 15
Filed Oct 19
Median ADV $954.6M across their filed names
Open performance→Volume by month
Buys $0
Sells $3.9M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
5 filings
Sector per market data · by filing · past 12 months
Most traded names
CIEN
Ciena Corporation
CIEN · 0 buys · 6 sells
6 filings
Recent filings
CIENSALE
Ciena Corporation
View filing →
$309K890 sh across 2 lots
Exec Oct 15
Filed Oct 19 · 5:19 PM ET CIENSALE Ciena Corporation View filing → $351K
782 sh across 2 lots
Exec Jul 15
Filed Jul 17 · 12:30 PM ET CIENSALE Ciena Corporation View filing → $1.3M
2,829 sh across 2 lots
Exec Apr 15
Filed Apr 16 · 5:30 PM ET CIENSALE Ciena Corporation View filing → $1.2M
5,054 sh across 2 lots
Exec Jan 15
Filed Jan 16 · 5:30 PM ET CIENSALE Ciena Corporation View filing → $474K
2,482 sh across 2 lots
Exec Nov 17 2025
Filed Nov 18 2025 · 5:30 PM ET CIENSALE Ciena Corporation View filing → $235K
2,682 sh across 2 lots
Exec Dec 26 2024
Filed Dec 30 2024 · 5:30 PM ET