X0508 4 2023-11-27 0 0001315098 Roblox Corp RBLX 0001836652 Kim Han C/O ROBLOX CORPORATION 970 PARK PLACE SAN MATEO CA 94403 0 0 1 0 0 Class A Common Stock 2023-11-27 4 S 0 100000 38.79 D 3284862 I See Footnotes Class A Common Stock 379846 I See Footnotes The price reported in column 4 is an average price. These shares were sold in multiple transactions at prices ranging from $38.53 to $38.97, 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. These shares are held directly by The Kim Living Trust for which Mr. Kim serves as trustee. Mr. Kim disclaims beneficial ownership of the shares except to the extent of his pecuniary interest therein. These shares are held directly by Han Family Investments, LLC - Sub Fund No. 1 which Mr. Kim serves as Managing Member. Mr. Kim disclaims beneficial ownership of the shares except to the extent of pecuniary interest therein. /s/ Han Kim 2023-11-29