Mark Reinstra Roblox Corp (RBLX) insider trading activity

Mark Reinstra is Chief Legal Off. & Corp. Sec. of Roblox Corp. Currently has a direct ownership of 389,489 shares of RBLX, which is worth approximately $47.6 Million. The most recent transaction as insider was on Jun 16, 2025, when has been sold 150,000 shares (Class A Common Stock) at a price of $99.75 per share, resulting in proceeds of $14,962,500. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 389K

3.91% 3M change

13.67% 12M change

Total Value Held $47.6 Million

Mark Reinstra Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 16 2025	SELL Open market or private sale	$14,962,500 $99.75 p/Share	150,000 Reduced 27.8%	389,489 Class A Common Stock
Jun 16 2025	BUY Exercise of conversion of derivative security	$510,000 $3.4 p/Share	150,000 Added 21.76%	539,489 Class A Common Stock
May 27 2025	SELL Open market or private sale	$4,232,000 $84.64 p/Share	50,000 Reduced 11.38%	389,489 Class A Common Stock
May 27 2025	BUY Exercise of conversion of derivative security	$170,000 $3.4 p/Share	50,000 Added 10.21%	439,489 Class A Common Stock
May 20 2025	SELL Open market or private sale	$1,282,743 $80.92 p/Share	15,852 Reduced 3.91%	389,489 Class A Common Stock
Mar 07 2025	BUY Grant, award, or other acquisition	-	81,634 Added 16.76%	405,341 Class A Common Stock
Feb 20 2025	SELL Open market or private sale	$1,008,760 $61.39 p/Share	16,432 Reduced 4.84%	322,774 Class A Common Stock
Feb 11 2025	SELL Open market or private sale	$1,287,478 $65.94 p/Share	19,525 Reduced 5.44%	339,206 Class A Common Stock
Feb 10 2025	BUY Exercise of conversion of derivative security	-	77,570 Added 17.78%	358,731 Class A Common Stock
Jan 22 2025	SELL Open market or private sale	$1,588,320 $66.18 p/Share	24,000 Reduced 7.86%	281,161 Class A Common Stock
Jan 22 2025	BUY Exercise of conversion of derivative security	$81,600 $3.4 p/Share	24,000 Added 7.29%	305,161 Class A Common Stock
Jan 16 2025	SELL Open market or private sale	$3,249,000 $64.98 p/Share	50,000 Reduced 15.1%	281,161 Class A Common Stock
Jan 16 2025	BUY Exercise of conversion of derivative security	$170,000 $3.4 p/Share	50,000 Added 13.12%	331,161 Class A Common Stock
Dec 23 2024	SELL Open market or private sale	$1,437,120 $59.88 p/Share	24,000 Reduced 7.94%	278,161 Class A Common Stock
Dec 23 2024	BUY Exercise of conversion of derivative security	$81,600 $3.4 p/Share	24,000 Added 7.36%	302,161 Class A Common Stock
Dec 11 2024	SELL Open market or private sale	$300,000 $60.0 p/Share	5,000 Reduced 1.77%	278,161 Class A Common Stock
Dec 11 2024	BUY Exercise of conversion of derivative security	$17,000 $3.4 p/Share	5,000 Added 1.74%	283,161 Class A Common Stock
Nov 26 2024	SELL Open market or private sale	$100,000 $50.0 p/Share	2,000 Reduced 0.71%	278,161 Class A Common Stock
Nov 26 2024	BUY Exercise of conversion of derivative security	$6,800 $3.4 p/Share	2,000 Added 0.71%	280,161 Class A Common Stock
Nov 25 2024	SELL Open market or private sale	$341,040 $48.72 p/Share	7,000 Reduced 2.45%	278,161 Class A Common Stock
Nov 25 2024	BUY Exercise of conversion of derivative security	$23,800 $3.4 p/Share	7,000 Added 2.4%	285,161 Class A Common Stock
Nov 20 2024	SELL Open market or private sale	$849,873 $51.57 p/Share	16,480 Reduced 5.59%	278,161 Class A Common Stock
Nov 13 2024	SELL Bona fide gift	-	3,000 Reduced 1.01%	294,641 Class A Common Stock
Nov 06 2024	SELL Bona fide gift	-	29,368 Reduced 8.98%	297,641 Class A Common Stock
Nov 04 2024	SELL Open market or private sale	$464,310 $51.59 p/Share	9,000 Reduced 2.68%	327,009 Class A Common Stock

Mark Reinstra

Chief Legal Off. & Corp. Sec.

San Mateo, CA

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