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.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Reinstra Mark | Chief Legal Off. & Corp. Sec. | 392,291 | Sep 9, 2026 | 14 |
| Baszucki Gregory | Director | 1,261,169Indirect | Sep 2, 2026 | 12 |
| Wong Andrea L | Director | 45,265Indirect | Sep 1, 2026 | 3 |
| Rawlings Amy Marie | Chief Accounting Officer | 68,508 | Aug 26, 2026 | 12 |
| Buckley Sean Jack | Chief People & Systems Officer | 87,213 | Aug 25, 2026 | 4 |
| Kaufman Matthew D | Chief Safety Officer | 335,060 | Aug 24, 2026 | 10 |
| Chopra Naveen K. | Chief Financial Officer | 363,249 | Aug 24, 2026 | 5 |
| Baszucki David | President & CEO | 799,646 | Aug 24, 2026 | 10 |
| Kilar Jason | Director | 18,927 | Aug 24, 2026 | 4 |
| Mastantuono Gina | Director | 18,261 | Aug 24, 2026 | 5 |
| Lee Anthony P | Director | 306,768Indirect | Aug 11, 2026 | 8 |
| Durkin Dennis M | Director | 8,709 | May 29, 2026 | 2 |
| Carvalho Christopher | Director | 1,112,098 | May 29, 2026 | 1 |
| Chakravarthy Arvind | Chief People & Systems Officer | 177,589 | Feb 24, 2026 | 3 |
| Bronstein Manuel | Chief Product Officer | 443,222 | Aug 22, 2025 | 0 |
| Guthrie Michael | Chief Financial Officer | 492,266 | Jun 9, 2025 | 0 |
| Sturman Daniel | Chief Technology Officer | 469,320 | May 22, 2024 | 0 |
| Nam Hodong | 10% Owner | 4,222,851Indirect | May 1, 2024 | 0 |
| Altos Hybrid 2, L.P. | 10% Owner | 473,229Indirect | Feb 13, 2024 | 0 |
| Altos Hybrid 4, L.P. | 10% Owner | 473,229Indirect | Feb 13, 2024 | 0 |
| Altos Ventures IV, L.P. | 10% Owner | 473,229Indirect | Feb 13, 2024 | 0 |
| Kim Han | 10% Owner | 473,229Indirect | Feb 13, 2024 | 0 |
| Altos Roblox SPV 2, LLC | 10% Owner | 178,852Indirect | Feb 13, 2024 | 0 |
| Altos Roblox SPV 1, LLC | 10% Owner | 178,852Indirect | Feb 13, 2024 | 0 |
| Altos Ventures IV Reserve Fund, L.P. | 10% Owner | 178,852Indirect | Feb 13, 2024 | 0 |
| Altos Ventures IV Liquidity Fund, L.P. | 10% Owner | 178,852Indirect | Feb 13, 2024 | 0 |
| Altos Roblox SPV 2020, LLC | 10% Owner | 178,852Indirect | Feb 13, 2024 | 0 |
| Altos Ventures Management Inc. | 10% Owner | 178,852Indirect | Feb 13, 2024 | 0 |
| Messing Barbara | CMKtg & Communications Officer | 234,241 | Nov 24, 2023 | 0 |
| Donato Craig | Chief Business Officer | 1,227,229 | May 25, 2023 | 0 |
| Altos Hybrid 4 GP, LLC | 10% Owner | 156,484Indirect | Aug 24, 2022 | 0 |
| Altos Hybrid 2 GP, LLC | 10% Owner | 156,484Indirect | Aug 24, 2022 | 0 |
| Altos Management Partners IV, LLC | 10% Owner | 156,484Indirect | Aug 24, 2022 | 0 |
| Altos Roblox Management Partners, LLC | 10% Owner | 156,484Indirect | Aug 24, 2022 | 0 |
| Altos Roblox 2020 Management Partners, LLC | 10% Owner | 156,484Indirect | Aug 24, 2022 | 0 |
| Altos Management Partners IV LR GP, LLC | 10% Owner | 156,484Indirect | Aug 24, 2022 | 0 |
| Gupta Deepika | Principal Accounting Officer | 21,443 | May 25, 2022 | 0 |
| Tolley Brett | Principal Accounting Officer | 7,654 | Feb 24, 2022 | 0 |
| Yucca (Jersey) SLP | 10% Owner | 738,338Indirect | Feb 14, 2022 | 0 |
| Index Ventures Growth III (Jersey), L.P. | 10% Owner | 738,338Indirect | Feb 14, 2022 | 0 |
| Index Venture Growth Associates III Ltd | 10% Owner | 738,338Indirect | Feb 14, 2022 | 0 |
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.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 6, 2021 (view filing) | Jul 1 | 5 days | Tolley BrettPrincipal Accounting Officer | SSaleClass A Common Stock | −1.05K | $89.50 | −$93.8K | −2.9%34.8K after | |
| Jul 8, 2021 (view filing) | Jul 6 | 2 days | Guthrie MichaelChief Financial Officer | SSaleClass A Common Stock | −45.0K | $86.60 | −$3.90M | −33.3%90.0K after | 4 lots |
| Jul 15, 2021 (view filing) | Jul 14 | 1 day | Donato CraigChief Business Officer | SSaleClass A Common Stock | −12.5K | $80.67 | −$1.01M | −0.8%1.49M after | 5 lots |
| Jul 15, 2021 (view filing) | Jul 14 | 1 day | Donato CraigChief Business Officer | SSaleClass A Common Stock | −30.0K | $80.68 | −$2.42M | −6.6%425.0K after | 5 lots |
| Aug 23, 2021 (view filing) | Aug 19 | 4 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −12.5K | $81.36 | −$1.02M | −0.8%1.48M after | 3 lots |
| Aug 23, 2021 (view filing) | Aug 19 | 4 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −30.0K | $81.39 | −$2.44M | −7.1%395.0K after | 3 lots |
| Aug 23, 2021 (view filing) | Aug 20 | 3 days | Tolley BrettPrincipal Accounting Officer | SSaleClass A Common Stock | −1.05K | $83.00 | −$86.9K | −2.9%34.8K after | |
| Aug 25, 2021 (view filing) | Aug 23-25 | 2 days | Bronstein ManuelChief Product Officer | SSaleClass A Common Stock | −60.1K | $85.52 | −$5.14M | −7.1%789.9K after | 8 lots |
| Aug 25, 2021 (view filing) | Aug 23-24 | 2 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −38.3K | $85.15 | −$3.26M | −2.6%1.44M after | 7 lots |
| Aug 25, 2021 (view filing) | Aug 23 | 2 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −30.0K | $85.00 | −$2.55M | −7.6%365.0K after | |
| Aug 25, 2021 (view filing) | Aug 23 | 2 days | Guthrie MichaelChief Financial Officer | SSaleClass A Common Stock | −4.89K | $83.36 | −$407.6K | −5.4%85.1K after | 5 lots |
| Aug 25, 2021 (view filing) | Aug 25 | Same day | Sturman DanielChief Technology Officer | SSaleClass A Common Stock | −16.7K | $90.00 | −$1.50M | −22.1%58.7K after | |
| Aug 27, 2021 (view filing) | Aug 25 | 2 days | Guthrie MichaelChief Financial Officer | SSaleClass A Common Stock | −60.6K | $89.98 | −$5.46M | −42.9%80.6K after | 3 lots |
| Sep 1, 2021 (view filing) | Aug 30 | 2 days | Baszucki DavidPresident & CEO | SSaleClass A Common Stock | −375.0K | $81.66 | −$30.6M | −25.0%1.13M after | 5 lots |
| Sep 2, 2021 (view filing) | Sep 1 | 1 day | Tolley BrettPrincipal Accounting Officer | SSaleClass A Common Stock | −1.05K | $83.00 | −$87.1K | −3.0%33.8K after | |
| Sep 3, 2021 (view filing) | Aug 31 | 3 daysLate | Altos Ventures Management Inc.10% Owner | SSaleClass A Common Stock | −25.0K | $82.16 | −$2.05M | −29.3%60.3K after | |
| Sep 10, 2021 (view filing)6:38 PM ET | Sep 8-10 | 2 days | Guthrie MichaelChief Financial Officer | SSaleClass A Common Stock | −46.8K | $83.24 | −$3.90M | −36.7%80.6K after | 4 lots |
| Sep 16, 2021 (view filing) | Sep 14 | 2 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −25.0K | $83.73 | −$2.09M | −1.7%1.42M after | 4 lots |
| Sep 16, 2021 (view filing) | Sep 14 | 2 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −45.0K | $83.62 | −$3.76M | −12.3%320.0K after | 4 lots |
| Oct 7, 2021 (view filing) | Oct 5 | 2 days | Guthrie MichaelChief Financial Officer | SSaleClass A Common Stock | −40.0K | $74.26 | −$2.97M | −33.2%80.6K after | 4 lots |
| Oct 18, 2021 (view filing) | Oct 14 | 4 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −12.5K | $75.10 | −$938.8K | −0.9%1.40M after | |
| Oct 18, 2021 (view filing) | Oct 14 | 4 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −30.0K | $75.00 | −$2.25M | −9.4%290.0K after | 2 lots |
| Oct 25, 2021 (view filing) | Oct 21 | 4 days | Tolley BrettPrincipal Accounting Officer | SSaleClass A Common Stock | −1.05K | $83.00 | −$86.9K | −3.0%33.8K after | |
| Oct 27, 2021 (view filing) | Mar 23 | 218 daysLate | Kim Han10% Owner | SSaleClass A Common Stock | −30.0K | $68.74 | −$2.06M | −2.5%1.18M after | 4 lots |
| Oct 27, 2021 (view filing) | Oct 25 | 2 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −1.20K | $85.00 | −$102.0K | −0.1%1.40M after | |
| Oct 27, 2021 (view filing) | Oct 25 | 2 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −1.80K | $85.03 | −$153.1K | −0.6%288.2K after | |
| Nov 2, 2021 (view filing) | Oct 29 | 4 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −11.3K | $85.07 | −$961.3K | −0.8%1.39M after | |
| Nov 2, 2021 (view filing) | Oct 29 | 4 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −13.2K | $85.09 | −$1.12M | −4.6%275.0K after | |
| Nov 15, 2021 (view filing) | Nov 11 | 4 days | Messing BarbaraCMKtg & People Exper Officer | SSaleClass A Common Stock | −20.0K | $100.00 | −$2.00M | −98.2%359 after | |
| Nov 15, 2021 (view filing) | Nov 11-12 | 4 days | Sturman DanielChief Technology Officer | SSaleClass A Common Stock | −142.7K | $102.55 | −$14.6M | −70.8%58.7K after | 3 lots |
| Nov 15, 2021 (view filing) | Nov 11 | 4 days | Tolley BrettPrincipal Accounting Officer | SSaleClass A Common Stock | −1.05K | $96.26 | −$100.9K | −3.0%33.8K after | |
| Nov 15, 2021 (view filing) | Nov 11 | 4 days | Reinstra MarkGen. Counsel & Secretary | SSaleClass A Common Stock | −75.0K | $98.50 | −$7.39M | −36.3%131.5K after | 7 lots |
| Nov 15, 2021 (view filing) | Nov 11-12 | 4 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −225.0K | $96.24 | −$21.7M | −16.2%1.17M after | 12 lots |
| Nov 15, 2021 (view filing) | Nov 11-12 | 4 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −135.0K | $98.87 | −$13.3M | −49.1%140.0K after | 13 lots |
| Nov 17, 2021 (view filing) | Nov 16 | 1 day | Tolley BrettPrincipal Accounting Officer | SSaleClass A Common Stock | −26.8K | $115.00 | −$3.08M | −79.2%7.03K after | |
| Nov 17, 2021 (view filing) | Nov 15-16 | 2 days | Reinstra MarkGen. Counsel & Secretary | SSaleClass A Common Stock | −75.0K | $116.67 | −$8.75M | −57.0%56.5K after | 2 lots |
| Nov 17, 2021 (view filing) | Nov 15-17 | 2 days | Sturman DanielChief Technology Officer | SSaleClass A Common Stock | −117.7K | $113.22 | −$13.3M | −66.7%58.7K after | 3 lots |
| Nov 17, 2021 (view filing) | Nov 15-17 | 2 days | Messing BarbaraCMKtg & People Exper Officer | SSaleClass A Common Stock | −84.0K | $119.04 | −$9.99M | −99.6%359 after | 3 lots |
| Nov 22, 2021 (view filing) | Nov 18 | 4 days | Tolley BrettPrincipal Accounting Officer | SSaleClass A Common Stock | −25.0K | $135.00 | −$3.38M | −78.1%7.03K after | |
| Nov 22, 2021 (view filing) | Nov 18 | 4 days | Messing BarbaraCMKtg & People Exper Officer | SSaleClass A Common Stock | −20.0K | $135.00 | −$2.70M | −98.2%359 after | |
| Nov 23, 2021 (view filing) | Nov 19 | 4 days | Altos Ventures IV Reserve Fund, L.P.10% Owner | SSaleClass A Common Stock | −20.0K | $134.60 | −$2.69M | −3.2%613.3K after | 2 lots |
| Nov 24, 2021 (view filing) | Nov 22 | 2 days | Baszucki DavidPresident & CEO | SSaleClass A Common Stock | −504.6K | $124.17 | −$62.7M | −89.7%57.9K after | 28 lots |
| Nov 24, 2021 (view filing) | Nov 22 | 2 days | Baszucki DavidPresident & CEO | SSaleClass A Common Stock | −405.8K | $124.91 | −$50.7M | −50.2%402.1K after | 30 lots |
| Nov 24, 2021 (view filing) | Nov 22 | 2 days | Baszucki DavidPresident & CEO | SSaleClass A Common Stock | −27.1K | $137.35 | −$3.73M | −6.7%375.0K after | 4 lots |
| Nov 24, 2021 (view filing) | Nov 22 | 2 days | Guthrie MichaelChief Financial Officer | SSaleClass A Common Stock | −93.7K | $123.00 | −$11.5M | −45.9%110.2K after | 29 lots |
| Nov 24, 2021 (view filing) | Nov 22-23 | 2 days | Guthrie MichaelChief Financial Officer | SSaleClass A Common Stock | −35.0K | $131.62 | −$4.60M | −31.7%75.2K after | 17 lots |
| Nov 24, 2021 (view filing) | Nov 22-23 | 2 days | Donato CraigChief Business Officer | SSaleClass A Common Stock | −6.85K | $122.19 | −$837.3K | −0.6%1.16M after | 20 lots |
| Nov 24, 2021 (view filing) | Nov 22 | 2 days | Bronstein ManuelChief Product Officer | SSaleClass A Common Stock | −30.4K | $124.07 | −$3.77M | −3.8%759.6K after | 19 lots |
| Nov 24, 2021 (view filing) | Nov 22 | 2 days | Tolley BrettPrincipal Accounting Officer | SSaleClass A Common Stock | −201 | $124.10 | −$24.9K | −2.9%6.83K after | 18 lots |
| Nov 26, 2021 (view filing) | Nov 23-24 | 3 days | Sturman DanielChief Technology Officer | SSaleClass A Common Stock | −80.0K | $120.80 | −$9.66M | −41.7%112.0K after | 16 lots |