X0508 4 2025-11-20 0 0001315098 Roblox Corp RBLX 0001875017 Rawlings Amy Marie C/O ROBLOX CORPORATION 3150 S. DELAWARE ST. SAN MATEO CA 94403 0 1 0 0 Chief Accounting Officer 0 Class A Common Stock 2025-11-20 4 S 0 681 93.64 D 48413 D Class A Common Stock 2025-11-20 4 S 0 580 94.83 D 47833 D Class A Common Stock 2025-11-20 4 S 0 822 95.83 D 47011 D Class A Common Stock 2025-11-20 4 S 0 559 96.77 D 46452 D Represents the number of shares sold to cover the statutory tax withholding obligations in connection with the vesting of Restricted Stock Units ("RSUs"). This sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction. The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $93.22 to $94.19, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $94.32 to $95.21, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $95.35 to $96.23, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $96.38 to $97.10, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Adele Freedman Attorney-in-Fact for Amy M. Rawlings 2025-11-24