RBLX

Roblox Corp

Services-Prepackaged SoftwareNYSELarge accelerated filer

Total Trades

362

Buys

2

Sells

284

Largest Trade

N/A

Insiders

20

Institutional Funds

811

Inst. Value

$1M+

Activist Filings

19

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Donato CraigChief Business Off…SELL$100K–$500K5K$50.00Mar 22, 2022
Kim Han10% OwnerSELL$1M+50K$51.14Mar 2, 2022
Guthrie MichaelCFOSELL$100K–$500K3K$46.87Feb 25, 2022
Tolley BrettPrincipal Accounti…SELL$1K–$15K221$46.87Feb 25, 2022
Donato CraigChief Business Off…SELL$100K–$500K8K$51.37Feb 24, 2022
Bronstein ManuelChief Product Offi…SELL$1M+38K$47.34Feb 24, 2022
Index Ventures Growth III (Jersey), L.P.10% OwnerSELL$1M+3.9M$67.38Feb 14, 2022
Donato CraigChief Business Off…SELL$1M+43K$79.67Jan 19, 2022
Guthrie MichaelCFOEXERCISE$15K–$50K45K$0.53Jan 12, 2022
Guthrie MichaelCFOSELL$1M+45K$82.41Jan 12, 2022
Tolley BrettPrincipal Accounti…EXERCISE$1K–$15K239$5.21Jan 6, 2022
Tolley BrettPrincipal Accounti…SELL$15K–$50K239$99.05Jan 6, 2022
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

BlackRock, Inc.

SC 13G · Oct 17, 2025

5.5%

35.5M shares

David Baszucki

SC 13G/A · Aug 12, 2025

7.0%

48.3M shares

FMR LLC

SC 13G/A · Aug 6, 2025

7.9%

49.5M shares

The Vanguard Group

SC 13G/A · Apr 30, 2025

9.3%

57.6M shares

Altos Ventures IV, L.P.

SC 13G/A · Feb 14, 2025

0.5%

3.2M shares

FMR LLC

SC 13G · Feb 12, 2025

6.5%

39.6M shares

Altos Ventures IV, L.P.

SC 13G/A · Nov 14, 2024

1.1%

6.8M shares

David Baszucki

SC 13G/A · Nov 13, 2024

8.8%

58.0M shares

Morgan Stanley I.R.S. # 36-3145972

SC 13G/A · Nov 8, 2024

4.1%

24.6M shares

Altos Ventures IV, L.P.

SC 13G/A · Feb 14, 2024

1.7%

9.6M shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

8.1%

46.3M shares

David Baszucki

SC 13G/A · Feb 13, 2024

9.5%

59.9M shares

5.0%

28.1M shares

Altos Ventures IV, L.P.

SC 13G/A · Feb 14, 2023

2.8%

15.5M shares

David Baszucki

SC 13G/A · Feb 10, 2023

10.4%

63.3M shares

5.4%

29.4M shares

Altos Ventures IV, LP

SC 13G · Feb 14, 2022

3.1%

16.3M shares

David Baszucki

SC 13G · Feb 14, 2022

11.9%

63.7M shares

7.5%

39.7M shares

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