Sean Jack Buckley, Chief Human Resources Officer at Roblox (NYSE: RBLX), sold 4,321 shares of the company's Class A common stock on August 24, valued at approximately $167,000. The transaction was executed pursuant to a 10b5-1 trading plan adopted by Buckley on November 3, 2025, which allows insiders to pre-arrange trades. Following the sale, Buckley directly holds 87,213 shares of the company.