Roblox Director Greg Baszucki Files Form 144 to Sell $353K in Stock

Executive Summary

On October 1, 2026, Roblox Corp ($RBLX) director Greg Baszucki filed a Form 144 notice disclosing an intention to sell 8,333 shares of Class A Common Stock with an estimated aggregate market value of $353,069.21. The sale is scheduled to take place on or around October 1, 2026, through Morgan Stanley Smith Barney LLC.

Transaction Details

• Filer: Greg Baszucki, Director
• Securities Offered: 8,333 common shares
• Aggregate Market Value: $353,069.21
• Implied Price Per Share: ~$42.37
• Acquisition Source: Acquired directly from the issuer on January 29, 2008, via a private acquisition.
• Rule 10b5-1 Trading Plan: The transaction is conducted pursuant to a pre-arranged Rule 10b5-1 trading plan adopted on November 28, 2025.

Prior 3-Month Selling Activity

The filing reflects regular, scheduled monthly sales under the Rule 10b5-1 plan:

• September 1, 2026: 8,333 shares sold directly ($337,222.34) and 8,333 shares sold via Greg and Christina Baszucki Living Trust ($337,222.34).
• August 4, 2026: 8,333 shares sold directly ($312,190.01) and 8,333 shares sold via Greg and Christina Baszucki Living Trust ($312,190.01).

Market & Trading Significance

This filing carries Low trading significance. The 8,333 shares represent an immaterial fraction (approximately 0.001%) of Roblox's 669,992,988 shares outstanding. The sale is part of an ongoing, programmatic Rule 10b5-1 disposition plan established nearly a year prior, indicating standard personal portfolio diversification rather than a discretionary reaction to company performance or insider knowledge.