Mark Reinstra

RBLX

Mark Reinstra serves as Chief Legal Off. & Corp. Sec. at Roblox Corporation (RBLX). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

4 trades

$12.28M

Net Position

Net Seller

$12.28M

Companies Traded

RBLX

Active Period

Feb 2026

4 total trades

Most Recent

Sell RBLX

Feb 24, 2026 · $2.12M

Mark Reinstra's Insider Trading at Roblox Corporation (RBLX)

Buys

0 · $0.00

Sells

4 · $12.28M

Total Shares Bought

Total Shares Sold

188,692

RBLX Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Feb 24, 2026↗	Sell	34,372	$61.61	$2.12M	388,409
Feb 19, 2026↗	Sell	60,000	$63.94	$3.84M	394,322
Feb 13, 2026↗	Sell	60,000	$63.94	$3.84M	0
Feb 11, 2026↗	Sell	34,320	$72.65	$2.49M	456,937