The Greg and Christina Baszucki Living Trust filed a Form 144 notice of proposed sale with the SEC on November 3, 2026, disclosing an intent to sell 8,333 shares of Roblox Corporation common stock on the NYSE.

Key Highlights

  • Proposed sale: 8,333 shares of Roblox Corporation common stock, with an aggregate market value of $357,319.04.
  • Approximate sale date: November 3, 2026, to be executed through Morgan Stanley Smith Barney LLC Executive Financial Services.
  • Original acquisition: The 8,333 shares were acquired on September 21, 2016, as Founders Shares from the issuer, with a payment date of September 21, 2016.
  • Shares outstanding: According to the filing, 671,330,395 shares of common stock were outstanding at the time of the notice.
  • 10b5-1 plan: The filing indicates the transactions are made pursuant to a Rule 10b5-1 plan adopted on November 28, 2025.
  • Prior three-month sales: The trust and Greg Baszucki each sold 8,333 shares on each of October 1, 2026, September 1, 2026, and August 4, 2026, for gross proceeds of $357,220.71, $337,222.34, and $312,190.01, respectively, per sale.

Baszucki Living Trust Discloses Planned Roblox Share Sale Under 10b5-1 Plan

The Greg and Christina Baszucki Living Trust, listed in the filing as a Director-affiliated seller, filed a Form 144 notice with the U.S. Securities and Exchange Commission on November 3, 2026, disclosing a proposed sale of 8,333 shares of common stock in Roblox Corporation (NYSE:RBLX). The shares carry an aggregate market value of $357,319.04, according to the filing. The sale is set to be executed through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004.

The filing states that the 8,333 shares proposed for sale were originally acquired on September 21, 2016, as Founders Shares from the issuer, with a corresponding payment date of September 21, 2016. The notice was signed by Greg Baszucki and indicates the sale is being conducted under a Rule 10b5-1 trading plan adopted on November 28, 2025. The filing reports that 671,330,395 shares of Roblox common stock were outstanding at the time of this notice.

The filing also discloses sales made over the prior three months. Both Greg Baszucki individually and the Greg and Christina Baszucki Living Trust each sold 8,333 shares on October 1, 2026 (gross proceeds of $357,220.71 per seller), on September 1, 2026 (gross proceeds of $337,222.34 per seller), and on August 4, 2026 (gross proceeds of $312,190.01 per seller). All prior sales are identified in the filing as 10b5-1 sales. By signing the form, the filer represented, as stated in the notice, that they do not know "any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed."

What Was Disclosed

The Greg and Christina Baszucki Living Trust submitted a Form 144 notice proposing to sell 8,333 Roblox common shares valued at $357,319.04, under a 10b5-1 plan adopted November 28, 2025, with the approximate sale date of November 3, 2026.