DB
David Buonasera (CHIEF TECHNOLOGY OFFICER) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in Magnite, Inc. (MGNI). The largest single filing was $202K of MGNI (11,233 sh × $18.00, as filed), executed Jun 16. Data as of Nov 7 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
3
0 buys · 3 sells
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$505K
shares × price, as filed
Last traded
Nov 5
Filed yesterday
Median ADV $72.0M across their filed names
Open performance→Volume by month
Buys $0
Sells $1.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Communication Services
3 filings
Sector per market data · by filing · past 12 months
Most traded names
MGNIRecent filings
MGNISALE
Magnite, Inc.
View filing →
$115K4,272 sh × $27.00
Exec Nov 5
Filed Nov 6 · 4:21 PM ET MGNISALE Magnite, Inc. View filing → $188K
9,376 sh × $20.00
Exec Jul 1
Filed Jul 2 · 7:07 PM ET MGNISALE Magnite, Inc. View filing → $202K
11,233 sh × $18.00
Exec Jun 16
Filed Jun 17 · 5:30 PM ET MGNISALE Magnite, Inc. View filing → $187K
7,834 sh × $23.85
Exec Aug 18 2025
Filed Aug 20 2025 · 5:30 PM ET MGNISALE Magnite, Inc. View filing → $204K
9,289 sh × $22.00
Exec Jun 30 2025
Filed Jul 2 2025 · 5:30 PM ET MGNISALE Magnite, Inc. View filing → $140K
8,742 sh × $16.00
Exec May 27 2025
Filed May 28 2025 · 5:30 PM ET MGNISALE Magnite, Inc. View filing → $157K
9,219 sh × $17.00
Exec Nov 22 2024
Filed Nov 26 2024 · 5:30 PM ET MGNISALE Magnite, Inc. View filing → $204K
12,412 sh × $16.41
Exec Nov 14 2024
Filed Nov 15 2024 · 5:30 PM ET