Roblox (RBLX)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-31 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Roblox Corp (RBLX) CIK: 0001315098 --- Reporting Owner --- Name: Wong Andrea L CIK: 0001490754 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-08-31 | Code: S (Open market sale) Shares: -562 | Price: $40.89 Total Value: $22,979.06 Shares Owned After: 45,265 | Ownership: I (Indirect) | Nature: See footnote Footnotes: [F1] The reported amount reflects the transfer of 1,125 shares of Class A Common Stock on August 27, 2026, from the Reporting Person's direct holdings to the Andrea L Wong Living Trust. The Reporting Person is the trustee and sole beneficiary of the trust. [F2] These shares are held directly by Andrea L Wong Living Trust for which the Reporting Person serves as trustee. The Reporting Person is the sole beneficiary of the trust. --- Holdings --- [Holding #1] Security: Class A Common Stock Ownership: D (Direct) Footnotes: [F1] The reported amount reflects the transfer of 1,125 shares of Class A Common Stock on August 27, 2026, from the Reporting Person's direct holdings to the Andrea L Wong Living Trust. The Reporting Person is the trustee and sole beneficiary of the trust. [F3] 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. --- Footnotes (Complete Index) --- F1: The reported amount reflects the transfer of 1,125 shares of Class A Common Stock on August 27, 2026, from the Reporting Person's direct holdings to the Andrea L Wong Living Trust. The Reporting Person is the trustee and sole beneficiary of the trust. F2: These shares are held directly by Andrea L Wong Living Trust for which the Reporting Person serves as trustee. The Reporting Person is the sole beneficiary of the trust. F3: 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. --- Signature --- /s/ /s/ Mark Reinstra Attorney-in-Fact for Andrea L Wong (2026-09-01)