SB
Sean Patrick Buckley (See Remarks) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales), most often in Magnite, Inc. (MGNI). The largest single filing was $1.6M of MGNI (67,179 sh across 2 lots, as filed), executed Aug 6. 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
$2.9M
shares × price, as filed
Last traded
Nov 5
Filed Nov 6
Median ADV $72.0M across their filed names
Open performance→Volume by month
Buys $0
Sells $5.1M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Communication Services
5 filings
Sector per market data · by filing · past 12 months
Most traded names
MGNIRecent filings
MGNISALE
Magnite, Inc.
View filing →
$201K10,527 sh × $19.13
Exec Feb 19 2025
Filed Feb 21 2025 · 5:30 PM ET MGNISALE Magnite, Inc. View filing → $374K
18,693 sh × $20.00
Exec Feb 7 2025
Filed Feb 7 2025 · 5:30 PM ET MGNISALE Magnite, Inc. View filing → $156K
10,001 sh × $15.60
Exec Nov 18 2024
Filed Nov 19 2024 · 5:30 PM ET