Roblox Corp (RBLX) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-22 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Roblox Corp (RBLX) CIK: 0001315098 --- Reporting Owner --- Name: BUCKLEY SEAN JACK CIK: 0002122649 Role: Officer (Chief People & Systems Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-05-22 | Code: S (Open market sale) Shares: -4,744 | Price: $46.36 Total Value: $219,931.84 Shares Owned After: 97,141 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 3, 2025. [F2] 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 sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 3, 2025. F2: 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 Sean Jack Buckley (2026-05-27)