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Roblox Corp

RBLX
Exchange
NYSE
Industry
Services-Prepackaged Software
SEC CIK
0001315098

In the last 90 days, Roblox Corp insiders filed 0 open-market purchases and 15 sales; 793 institutions reported holding it in 13F filings for Q2 2026, worth $31.0B in total; superinvestors ARK Invest and ValueAct Capital hold it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Roblox Corp insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
15 filings
8 insiders, $7.54M in total
Insiders trading
8
Net value
−$7.54M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Roblox Corp, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Roblox Corp
NameTitleLast reported holdingLast filingFilings, past year
Reinstra MarkChief Legal Off. & Corp. Sec.392,291Sep 9, 202613
Baszucki GregoryDirector1,261,169IndirectSep 2, 202612
Wong Andrea LDirector45,265IndirectSep 1, 20263
Rawlings Amy MarieChief Accounting Officer68,508Aug 26, 202612
Buckley Sean JackChief People & Systems Officer87,213Aug 25, 20264
Kaufman Matthew DChief Safety Officer335,060Aug 24, 202610
Chopra Naveen K.Chief Financial Officer363,249Aug 24, 20265
Baszucki DavidPresident & CEO799,646Aug 24, 202610
Kilar JasonDirector18,927Aug 24, 20264
Mastantuono GinaDirector18,261Aug 24, 20265
Lee Anthony PDirector306,768IndirectAug 11, 20268
Durkin Dennis MDirector8,709May 29, 20262
Carvalho ChristopherDirector1,112,098May 29, 20261
Chakravarthy ArvindChief People & Systems Officer177,589Feb 24, 20263
Bronstein ManuelChief Product Officer443,222Aug 22, 20250
Guthrie MichaelChief Financial Officer492,266Jun 9, 20250
Sturman DanielChief Technology Officer469,320May 22, 20240
Nam Hodong10% Owner4,222,851IndirectMay 1, 20240
Altos Hybrid 2, L.P.10% Owner473,229IndirectFeb 13, 20240
Altos Hybrid 4, L.P.10% Owner473,229IndirectFeb 13, 20240
Altos Ventures IV, L.P.10% Owner473,229IndirectFeb 13, 20240
Kim Han10% Owner473,229IndirectFeb 13, 20240
Altos Roblox SPV 2, LLC10% Owner178,852IndirectFeb 13, 20240
Altos Roblox SPV 1, LLC10% Owner178,852IndirectFeb 13, 20240
Altos Ventures IV Reserve Fund, L.P.10% Owner178,852IndirectFeb 13, 20240
Altos Ventures IV Liquidity Fund, L.P.10% Owner178,852IndirectFeb 13, 20240
Altos Roblox SPV 2020, LLC10% Owner178,852IndirectFeb 13, 20240
Altos Ventures Management Inc.10% Owner178,852IndirectFeb 13, 20240
Messing BarbaraCMKtg & Communications Officer234,241Nov 24, 20230
Donato CraigChief Business Officer1,227,229May 25, 20230
Altos Hybrid 4 GP, LLC10% Owner156,484IndirectAug 24, 20220
Altos Hybrid 2 GP, LLC10% Owner156,484IndirectAug 24, 20220
Altos Management Partners IV, LLC10% Owner156,484IndirectAug 24, 20220
Altos Roblox Management Partners, LLC10% Owner156,484IndirectAug 24, 20220
Altos Roblox 2020 Management Partners, LLC10% Owner156,484IndirectAug 24, 20220
Altos Management Partners IV LR GP, LLC10% Owner156,484IndirectAug 24, 20220
Gupta DeepikaPrincipal Accounting Officer21,443May 25, 20220
Tolley BrettPrincipal Accounting Officer7,654Feb 24, 20220
Yucca (Jersey) SLP10% Owner738,338IndirectFeb 14, 20220
Index Ventures Growth III (Jersey), L.P.10% Owner738,338IndirectFeb 14, 20220
Index Venture Growth Associates III Ltd10% Owner738,338IndirectFeb 14, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jun 4, 2025 (view filing)Jun 22 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−687.5K$87.97−$60.5M−76.5%211.6K after2 lots10b5-1
Jun 4, 2025 (view filing)Jun 22 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−262.5K$87.97−$23.1M−40.3%389.5K after4 lots10b5-1
Jun 4, 2025 (view filing)Jun 22 daysBronstein ManuelChief Product OfficerSSaleClass A Common Stock−24.3K$90.00−$2.19M−4.7%495.3K after10b5-1
Jun 3, 2025 (view filing)Jun 21 dayLee Anthony PDirectorSSaleClass A Common Stock−66.0K$87.89−$5.80M−18.6%289.1K after6 lots10b5-1
Jun 2, 2025 (view filing)May 294 daysRawlings Amy MarieChief Accounting OfficerSSaleClass A Common Stock−23.5K$84.87−$2.00M−31.8%50.4K after10b5-1
May 29, 2025 (view filing)May 272 daysReinstra MarkChief Legal Off. & Corp. Sec.SSaleClass A Common Stock−50.0K$84.64−$4.23M−11.4%389.5K after10b5-1
May 27, 2025 (view filing)May 225 daysBronstein ManuelChief Product OfficerSSaleClass A Common Stock−22.5K$82.02−$1.85M−4.2%519.6K after2 lots10b5-1
May 22, 2025 (view filing)May 211 dayLee Anthony PDirectorSSaleClass A Common Stock−14.0K$82.45−$1.15M−4.5%293.7K after3 lots10b5-1
May 22, 2025 (view filing)May 202 daysKaufman Matthew DChief Safety OfficerSSaleClass A Common Stock−15.0K$80.66−$1.21M−4.3%331.2K after2 lots
May 22, 2025 (view filing)May 202 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−10.4K$80.66−$840.8K−4.7%211.6K after2 lots
May 22, 2025 (view filing)May 202 daysGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−24.2K$80.66−$1.95M−4.7%492.3K after2 lots
May 22, 2025 (view filing)May 202 daysChakravarthy ArvindChief People & Systems OfficerSSaleClass A Common Stock−20.6K$80.66−$1.66M−7.3%263.0K after2 lots
May 22, 2025 (view filing)May 202 daysReinstra MarkChief Legal Off. & Corp. Sec.SSaleClass A Common Stock−15.9K$80.66−$1.28M−3.9%389.5K after2 lots
May 22, 2025 (view filing)May 202 daysBronstein ManuelChief Product OfficerSSaleClass A Common Stock−40.3K$80.66−$3.25M−6.9%542.1K after2 lots
May 22, 2025 (view filing)May 202 daysRawlings Amy MarieChief Accounting OfficerSSaleClass A Common Stock−6.39K$80.66−$515.5K−8.0%73.9K after2 lots
May 19, 2025 (view filing)May 154 daysKaufman Matthew DChief Safety OfficerSSaleClass A Common Stock−6.00K$79.94−$479.6K−1.7%346.2K after10b5-1
May 19, 2025 (view filing)May 154 daysBronstein ManuelChief Product OfficerSSaleClass A Common Stock−68.7K$80.00−$5.50M−10.6%582.5K after10b5-1
May 16, 2025 (view filing)May 142 daysLee Anthony PDirectorSSaleClass A Common Stock−13.6K$79.45−$1.08M−4.4%294.7K after3 lots10b5-1
May 16, 2025 (view filing)May 133 daysLateBaszucki DavidPresident & CEOSSaleClass A Common Stock−569.5K$75.18−$42.8M−72.0%222.0K after2 lots10b5-1
May 16, 2025 (view filing)May 133 daysLateBaszucki DavidPresident & CEOSSaleClass A Common Stock−217.4K$75.18−$16.3M−29.7%514.5K after4 lots10b5-1
May 14, 2025 (view filing)May 122 daysGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−50.0K$71.77−$3.59M−8.8%516.4K after2 lots10b5-1
May 14, 2025 (view filing)May 122 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−118.1K$74.44−$8.79M−34.7%222.0K after10b5-1
May 14, 2025 (view filing)May 122 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−45.1K$74.44−$3.36M−6.8%618.0K after2 lots10b5-1
May 13, 2025 (view filing)May 12-131 dayLee Anthony PDirectorSSaleClass A Common Stock−26.0K$74.99−$1.95M−8.1%295.7K after6 lots10b5-1
May 8, 2025 (view filing)May 62 daysLee Anthony PDirectorSSaleClass A Common Stock−66.2K$70.01−$4.63M−18.2%297.5K after11 lots10b5-1
May 7, 2025 (view filing)7:42 PM ETMay 52 daysCarvalho ChristopherDirectorSSaleClass A Common Stock−13.0K$72.16−$937.0K−1.3%982.4K after2 lots10b5-1
May 7, 2025 (view filing)7:41 PM ETMay 52 daysBaszucki GregoryDirectorSSaleClass A Common Stock−973.9K$72.11−$70.2M−98.9%11.1K after2 lots10b5-1
May 7, 2025 (view filing)May 52 daysKaufman Matthew DChief Safety OfficerSSaleClass A Common Stock−12.0K$71.83−$862.0K−3.3%352.2K after2 lots10b5-1
May 7, 2025 (view filing)May 52 daysBronstein ManuelChief Product OfficerSSaleClass A Common Stock−68.7K$71.83−$4.94M−9.5%651.2K after2 lots10b5-1
May 7, 2025 (view filing)May 52 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−1.38M$72.19−$99.3M−86.1%222.0K after2 lots10b5-1
May 7, 2025 (view filing)May 52 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−525.0K$72.19−$37.9M−45.1%639.5K after6 lots10b5-1
Apr 9, 2025 (view filing)Apr 72 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−229.2K$52.48−$12.0M−50.8%222.0K after6 lots10b5-1
Apr 9, 2025 (view filing)Apr 72 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−84.9K$52.48−$4.46M−9.3%827.0K after18 lots10b5-1
Apr 7, 2025 (view filing)Apr 34 daysKaufman Matthew DChief Safety OfficerSSaleClass A Common Stock−6.00K$57.99−$347.9K−1.6%364.2K after10b5-1
Apr 7, 2025 (view filing)Apr 34 daysGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−50.0K$58.79−$2.94M−8.8%516.4K after2 lots10b5-1
Apr 3, 2025 (view filing)7:28 PM ETApr 12 daysBaszucki GregoryDirectorSSaleClass A Common Stock−97.4K$60.45−$5.89M−89.8%11.1K after4 lots10b5-1
Apr 3, 2025 (view filing)7:22 PM ETApr 12 daysCarvalho ChristopherDirectorSSaleClass A Common Stock−13.0K$60.45−$784.9K−1.3%982.4K after3 lots10b5-1
Apr 3, 2025 (view filing)Apr 12 daysLee Anthony PDirectorSSaleClass A Common Stock−21.2K$61.37−$1.30M−0.3%6.59M after2 lots10b5-1
Mar 19, 2025 (view filing)Mar 172 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−34.1K$57.05−$1.95M−13.3%222.0K after2 lots10b5-1
Mar 19, 2025 (view filing)Mar 172 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−6.82K$57.05−$389.0K−88.6%875 after2 lots10b5-1
Mar 11, 2025 (view filing)7:10 PM ETMar 101 dayBaszucki GregoryDirectorSSaleClass A Common Stock−97.4K$53.55−$5.22M−89.8%11.1K after3 lots10b5-1
Mar 6, 2025 (view filing)Mar 42 daysGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−50.0K$60.13−$3.01M−11.2%395.5K after2 lots10b5-1
Mar 5, 2025 (view filing)6:22 PM ETMar 32 daysCarvalho ChristopherDirectorSSaleClass A Common Stock−13.0K$63.57−$825.5K−1.3%982.4K after3 lots10b5-1
Mar 5, 2025 (view filing)Mar 32 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−195.1K$64.94−$12.7M−61.4%122.9K after10b5-1
Mar 5, 2025 (view filing)Mar 32 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−53.5K$64.94−$3.47M−39.5%82.0K after2 lots10b5-1
Mar 3, 2025 (view filing)Feb 274 daysChakravarthy ArvindChief People & Systems OfficerSSaleClass A Common Stock−982$61.26−$60.2K−0.5%204.3K after10b5-1
Feb 27, 2025 (view filing)Feb 252 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−1.45K$60.50−$87.4K−1.2%122.9K after10b5-1
Feb 27, 2025 (view filing)Feb 252 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−293$60.50−$17.7K−25.1%875 after10b5-1
Feb 27, 2025 (view filing)Feb 252 daysChakravarthy ArvindChief People & Systems OfficerSSaleClass A Common Stock−18.8K$59.44−$1.11M−8.4%205.2K after2 lots10b5-1
Feb 26, 2025 (view filing)Feb 242 daysBronstein ManuelChief Product OfficerSSaleClass A Common Stock−14.7K$61.10−$899.4K−2.4%598.9K after2 lots10b5-1