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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, 202614
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
Feb 26, 2025 (view filing)Feb 242 daysGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−50.0K$61.14−$3.06M−11.2%395.5K after2 lots10b5-1
Feb 26, 2025 (view filing)Feb 242 daysRawlings Amy MarieChief Accounting OfficerSSaleClass A Common Stock−4.09K$61.30−$250.7K−5.4%71.5K after10b5-1
Feb 24, 2025 (view filing)Feb 204 daysRawlings Amy MarieChief Accounting OfficerSSaleClass A Common Stock−4.47K$61.34−$274.1K−5.6%75.6K after
Feb 24, 2025 (view filing)Feb 204 daysGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−21.6K$61.34−$1.33M−5.2%395.5K after
Feb 24, 2025 (view filing)Feb 204 daysReinstra MarkChief Legal Off. & Corp. Sec.SSaleClass A Common Stock−16.4K$61.39−$1.01M−4.8%322.8K after
Feb 24, 2025 (view filing)Feb 20-214 daysChakravarthy ArvindChief People & Systems OfficerSSaleClass A Common Stock−21.8K$61.68−$1.34M−8.9%223.0K after3 lots10b5-1
Feb 24, 2025 (view filing)Oct 1, 2021-Dec 4, 20231,242 daysLateBronstein ManuelChief Product OfficerPPurchaseClass A Common Stock+30$42.21+$1.27K0.0%659.2K after12 lots
Feb 24, 2025 (view filing)Oct 8, 2021-Feb 20, 20251,235 daysLateBronstein ManuelChief Product OfficerSSaleClass A Common Stock−45.5K$61.32−$2.79M−6.9%613.6K after12 lots
Feb 21, 2025 (view filing)Feb 201 dayBaszucki DavidPresident & CEOSSaleClass A Common Stock−6.45K$61.33−$395.5K−5.0%122.9K after
Feb 12, 2025 (view filing)Feb 111 dayGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−26.2K$65.94−$1.72M−5.9%417.1K after
Feb 12, 2025 (view filing)Feb 111 dayReinstra MarkChief Legal Off. & Corp. Sec.SSaleClass A Common Stock−19.5K$65.94−$1.29M−5.4%339.2K after
Feb 12, 2025 (view filing)Feb 111 dayBronstein ManuelChief Product OfficerSSaleClass A Common Stock−26.1K$65.94−$1.72M−3.8%659.2K after
Feb 3, 2025 (view filing)Jan 30-314 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−227.7K$71.64−$16.3M−63.8%129.3K after2 lots10b5-1
Feb 3, 2025 (view filing)Jan 30-314 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−102.5K$71.64−$7.34M−51.5%96.5K after6 lots10b5-1
Jan 24, 2025 (view filing)Jan 222 daysReinstra MarkChief Legal Off. & Corp. Sec.SSaleClass A Common Stock−24.0K$65.89−$1.58M−7.9%281.2K after2 lots10b5-1
Jan 24, 2025 (view filing)Jan 222 daysBaszucki GregoryDirectorSSaleClass A Common Stock−26.0K$65.89−$1.71M−0.3%9.39M after2 lots10b5-1
Jan 21, 2025 (view filing)Jan 165 daysRawlings Amy MarieChief Accounting OfficerSSaleClass A Common Stock−5.88K$65.00−$382.1K−7.2%75.5K after10b5-1
Jan 21, 2025 (view filing)Jan 165 daysReinstra MarkChief Legal Off. & Corp. Sec.SSaleClass A Common Stock−50.0K$64.98−$3.25M−15.1%281.2K after10b5-1
Jan 17, 2025 (view filing)Jan 161 dayLee Anthony PDirectorSSaleClass A Common Stock−250.0K$65.04−$16.3M−3.8%6.25M after10b5-1
Dec 30, 2024 (view filing)Dec 264 daysBaszucki GregoryDirectorSSaleClass A Common Stock−26.0K$59.70−$1.55M−0.3%9.42M after2 lots10b5-1
Dec 26, 2024 (view filing)Dec 233 daysReinstra MarkChief Legal Off. & Corp. Sec.SSaleClass A Common Stock−24.0K$59.75−$1.43M−7.9%278.2K after2 lots10b5-1
Dec 13, 2024 (view filing)Dec 112 daysBronstein ManuelChief Product OfficerSSaleClass A Common Stock−44.9K$60.01−$2.69M−7.3%573.3K after10b5-1
Dec 13, 2024 (view filing)Dec 112 daysReinstra MarkChief Legal Off. & Corp. Sec.SSaleClass A Common Stock−5.00K$60.00−$300.0K−1.8%278.2K after10b5-1
Dec 9, 2024 (view filing)Dec 54 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−333.3K$57.31−$19.1M−72.1%129.3K after10b5-1
Dec 9, 2024 (view filing)Dec 54 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−150.0K$57.31−$8.60M−14.6%875.0K after3 lots10b5-1
Dec 9, 2024 (view filing)Dec 54 daysGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−100.0K$55.91−$5.59M−23.2%331.2K after2 lots10b5-1
Dec 4, 2024 (view filing)Dec 22 daysGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−40.0K$51.36−$2.05M−10.8%331.2K after10b5-1
Dec 3, 2024 (view filing)Dec 21 dayLee Anthony PDirectorSSaleClass A Common Stock−25.0K$51.19−$1.28M−0.4%5.71M after10b5-1
Dec 2, 2024 (view filing)Nov 275 daysBaszucki GregoryDirectorSSaleClass A Common Stock−26.0K$49.76−$1.29M−0.3%9.44M after2 lots10b5-1
Nov 26, 2024 (view filing)Nov 26Same dayChakravarthy ArvindChief People & Systems OfficerSSaleClass A Common Stock−14.3K$49.42−$705.2K−5.5%244.8K after2 lots10b5-1
Nov 26, 2024 (view filing)Nov 25-261 dayReinstra MarkGen. Counsel & SecretarySSaleClass A Common Stock−9.00K$48.75−$438.7K−3.1%278.2K after3 lots10b5-1
Nov 26, 2024 (view filing)Nov 224 daysBronstein ManuelChief Product OfficerSSaleClass A Common Stock−10.5K$49.45−$518.8K−1.7%618.2K after2 lots10b5-1
Nov 26, 2024 (view filing)Nov 224 daysRawlings Amy MarieChief Accounting OfficerSSaleClass A Common Stock−3.60K$49.32−$177.6K−4.2%81.4K after2 lots10b5-1
Nov 22, 2024 (view filing)Nov 202 daysGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−21.7K$51.43−$1.11M−6.1%331.2K after2 lots
Nov 22, 2024 (view filing)Nov 202 daysReinstra MarkGen. Counsel & SecretarySSaleClass A Common Stock−16.5K$51.43−$847.6K−5.6%278.2K after2 lots
Nov 22, 2024 (view filing)Nov 202 daysBronstein ManuelChief Product OfficerSSaleClass A Common Stock−45.6K$51.43−$2.35M−6.8%628.6K after2 lots
Nov 22, 2024 (view filing)Nov 202 daysChakravarthy ArvindChief People & Systems OfficerSSaleClass A Common Stock−17.8K$51.43−$916.5K−6.4%259.1K after2 lots
Nov 22, 2024 (view filing)Nov 202 daysRawlings Amy MarieChief Accounting OfficerSSaleClass A Common Stock−6.05K$51.43−$311.4K−6.6%85.0K after2 lots
Nov 22, 2024 (view filing)Nov 202 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−6.46K$51.43−$332.2K−4.8%129.3K after2 lots
Nov 20, 2024 (view filing)Nov 182 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−166.7K$50.71−$8.45M−55.1%135.8K after2 lots10b5-1
Nov 20, 2024 (view filing)Nov 182 daysBaszucki DavidPresident & CEOSSaleClass A Common Stock−75.0K$50.71−$3.80M−7.6%916.7K after6 lots10b5-1
Nov 19, 2024 (view filing)Nov 154 daysGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−40.0K$52.07−$2.08M−10.2%352.8K after10b5-1
Nov 18, 2024 (view filing)Nov 153 daysLee Anthony PDirectorSSaleClass A Common Stock−25.0K$52.34−$1.31M−0.4%5.73M after10b5-1
Nov 6, 2024 (view filing)Nov 42 daysRawlings Amy MarieChief Accounting OfficerSSaleClass A Common Stock−2.19K$52.90−$115.6K−2.3%91.1K after10b5-1
Nov 6, 2024 (view filing)Nov 42 daysBronstein ManuelChief Product OfficerSSaleClass A Common Stock−37.8K$52.03−$1.97M−5.3%674.3K after2 lots10b5-1
Nov 6, 2024 (view filing)Nov 42 daysReinstra MarkGen. Counsel & SecretarySSaleClass A Common Stock−9.00K$51.68−$465.1K−2.7%327.0K after3 lots10b5-1
Nov 4, 2024 (view filing)Oct 314 daysBaszucki GregoryDirectorSSaleClass A Common Stock−117.0K$50.00−$5.85M−1.2%9.53M after10b5-1
Nov 4, 2024 (view filing)Oct 314 daysGuthrie MichaelChief Financial OfficerSSaleClass A Common Stock−10.0K$49.43−$494.3K−2.8%352.8K after2 lots10b5-1
Nov 1, 2024 (view filing)Oct 311 dayLee Anthony PDirectorSSaleClass A Common Stock−200.0K$50.33−$10.1M−4.1%4.71M after10b5-1
Oct 25, 2024 (view filing)Oct 25Same dayBaszucki DavidPresident & CEOSSaleClass A Common Stock−166.7K$42.15−$7.03M−55.1%135.8K after10b5-1