Matthew D Kaufman Roblox Corp (RBLX) insider trading activity

Matthew D Kaufman is Chief Safety Officer of Roblox Corp. Currently has a direct ownership of 275,015 shares of RBLX, which is worth approximately $36.5 Million. The most recent transaction as insider was on Sep 04, 2025, when has been sold 6,000 shares (Class A Common Stock) at a price of $134.2 per share, resulting in proceeds of $805,199. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 275K

15.44% 3M change

n/a 12M change

Total Value Held $36.5 Million

Matthew D Kaufman Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Sep 04 2025	SELL Open market or private sale	$805,199 $134.2 p/Share	6,000 Reduced 2.14%	275,015 Class A Common Stock
Aug 21 2025	SELL Open market or private sale	$701,040 $116.84 p/Share	6,000 Reduced 2.09%	281,015 Class A Common Stock
Aug 20 2025	SELL Open market or private sale	$1,668,445 $117.43 p/Share	14,208 Reduced 4.72%	287,015 Class A Common Stock
Aug 07 2025	SELL Open market or private sale	$802,019 $133.67 p/Share	6,000 Reduced 1.95%	301,223 Class A Common Stock
Jul 17 2025	SELL Open market or private sale	$711,060 $118.51 p/Share	6,000 Reduced 1.92%	307,223 Class A Common Stock
Jul 03 2025	SELL Open market or private sale	$615,480 $102.58 p/Share	6,000 Reduced 1.88%	313,223 Class A Common Stock
Jun 20 2025	SELL Open market or private sale	$620,100 $103.35 p/Share	6,000 Reduced 1.84%	319,223 Class A Common Stock
Jun 05 2025	SELL Open market or private sale	$550,140 $91.69 p/Share	6,000 Reduced 1.81%	325,223 Class A Common Stock
May 20 2025	SELL Open market or private sale	$1,215,499 $80.92 p/Share	15,021 Reduced 4.34%	331,223 Class A Common Stock
May 15 2025	SELL Open market or private sale	$479,640 $79.94 p/Share	6,000 Reduced 1.7%	346,244 Class A Common Stock
May 05 2025	SELL Open market or private sale	$865,560 $72.13 p/Share	12,000 Reduced 3.29%	352,244 Class A Common Stock
Apr 03 2025	SELL Open market or private sale	$347,940 $57.99 p/Share	6,000 Reduced 1.62%	364,244 Class A Common Stock

MDK

Matthew D Kaufman

Chief Safety Officer

San Mateo, CA

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