MR
Mark Reinstra (Gen. Counsel & Secretary) filed 12 Form 4 reports in the trailing twelve months (0 purchases, 12 sales, 1 filed past the two-business-day deadline), most often in Roblox Corporation (RBLX). The largest single filing was $3.8M of RBLX (60,000 sh × $63.94, as filed), executed Feb 13. 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
12
0 buys · 12 sells · 1 late
Median delay
–
measured on stock purchases
Volume, ttmiDollar value disclosed in the trailing twelve months
$11.1M
shares × price, as filed
Last traded
Oct 5
Filed Oct 6
Median ADV $464.8M across their filed names
Open performance→Volume by month
Buys $0
Sells $44.0M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Communication Services
12 filings
Sector per market data · by filing · past 12 months
Most traded names
RBLXRecent filings
RBLXSALE
Roblox Corporation
View filing →
$848K16,480 sh across 2 lots
Exec Nov 20 2024
Filed Nov 22 2024 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $393K
7,600 sh across 2 lots
Exec Nov 4 2024
Filed Nov 6 2024 · 5:30 PM ET