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Mark Reinstra

Gen. Counsel & Secretary

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.

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Return, 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
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$12.7M
shares × price, as filed
Last traded
Sep 8
Filed Sep 9

Median ADV $464.8M across their filed names

Open performance
Volume by month
$15.0M$7.5M$0Oct 2024Apr 2025Oct 2025Apr 2026Nov 2024 · sells $1.7MDec 2024 · sells $1.7MJan 2025 · sells $4.8MFeb 2025 · sells $2.3MMay 2025 · sells $5.4MJun 2025 · sells $15.0MAug 2025 · sells $1.9MNov 2025 · sells $1.8MFeb 2026 · sells $7.3MApr 2026 · sells $1.1MMay 2026 · sells $925KJun 2026 · sells $249KJul 2026 · sells $184KAug 2026 · sells $931KSep 2026 · sells $169K
Buys $0 Sells $45.4M

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
RBLX Roblox Corporation RBLX · 0 buys · 26 sells 26 filings
Recent filings
RBLXSALE Roblox Corporation View filing → $393K
7,600 sh across 2 lots
Exec Nov 4 2024
Filed Nov 6 2024 · 5:30 PM ET
RBLXSALE Roblox Corporation View filing → $742K
16,300 sh × $45.55
Exec Sep 23 2024
Filed Sep 24 2024 · 5:30 PM ET