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 →
$992K16,116 sh across 2 lots
Exec Feb 20
Filed Feb 24 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $3.8M
60,000 sh × $63.94
Exec Feb 13
Filed Feb 19 · 5:30 PM ET † RBLXSALE Roblox Corporation View filing → $2.5M
34,320 sh across 2 lots
Exec Feb 10
Filed Feb 11 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $1.6M
16,782 sh across 5 lots
Exec Nov 20 2025
Filed Nov 24 2025 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $251K
2,401 sh × $104.60
Exec Nov 5 2025
Filed Nov 7 2025 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $1.9M
15,820 sh across 4 lots
Exec Aug 20 2025
Filed Aug 22 2025 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $15.0M
150,000 sh × $99.75
Exec Jun 16 2025
Filed Jun 18 2025 · 5:30 PM ET RBLXSALE Roblox Corporation View filing → $4.2M
50,000 sh × $84.64
Exec May 27 2025
Filed May 29 2025 · 5:30 PM ET More filings →