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 →
$1.2M14,649 sh × $80.61
Exec May 20 2025
Filed May 22 2025 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $1.0M
16,432 sh × $61.39
Exec Feb 20 2025
Filed Feb 24 2025 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $1.3M
19,525 sh × $65.94
Exec Feb 11 2025
Filed Feb 12 2025 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $1.5M
23,400 sh × $65.87
Exec Jan 22 2025
Filed Jan 24 2025 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $3.2M
50,000 sh × $64.98
Exec Jan 16 2025
Filed Jan 21 2025 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $1.4M
24,000 sh across 2 lots
Exec Dec 23 2024
Filed Dec 26 2024 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $300K
5,000 sh × $60.00
Exec Dec 11 2024
Filed Dec 13 2024 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $429K
8,800 sh across 2 lots
Exec Nov 25 2024
Filed Nov 26 2024 · 5:30 PM ET More filings →