Roblox Corp SEC Filings

Roblox (NYSE:RBLX) filed a Form 4 on 26 Jun 2025 detailing CEO/Chairman David Baszucki’s insider transactions on 24-25 Jun 2025.

• Option exercises: 240,545 shares exercised at $3.405 (strike set 1/23/2030).
• Sales: 288,654 shares sold at an average ≈ $105.13, generating ≈ $30 million in gross proceeds.
• Gifts/Transfers: 64,162 shares donated or moved from The Freedom Revocable Trust to The Baszucki Family Foundation.
• Transactions executed under a Rule 10b5-1 plan adopted 04 Nov 2024.
• Baszucki’s post-transaction holdings: 211,559 shares directly; 138,044 shares in the Foundation; other trust holdings noted.

No new equity issued—these are secondary-market moves. While the sale is ~$30 m, it represents a small fraction of Baszucki’s multi-million-share stake.

Roblox Corporation (RBLX) – Form 144 filing dated 06/26/2025

The filing notifies the U.S. SEC of a proposed insider sale under Rule 144. The seller is The Baszucki Family Foundation, an entity related to co-founder & CEO David Baszucki (identified in the form as Director, Officer and 10 % stockholder). The foundation intends to sell 27,901 Class A common shares through Morgan Stanley Smith Barney LLC on or about 06/26/2025 via the NYSE. At the reference market price, the stake is valued at $2.87 million. Roblox reports 629.99 million shares outstanding, so the transaction equals roughly 0.004 % of shares outstanding.

The form also discloses extensive Rule 10b5-1 programmed sales executed during the past three months by David Baszucki, various family trusts and the foundation. Notable examples include a single-day sale of 687,500 shares on 06/05/2025 for $63.43 million and multiple other block sales exceeding 450,000 shares. Although an aggregate total is not provided, the data indicate tens of millions of shares and over $500 million in gross proceeds sold during the period.

The seller certifies that no undisclosed material adverse information is known and states that the 10b5-1 plan governing the trades was adopted on 11/04/2024. No additional financial performance metrics or business updates are included in this filing.

Roblox (RBLX) Form 144 filing reveals significant insider selling activity by CEO David Baszucki and related entities. The filing details a proposed sale of 47,928 shares with an aggregate market value of $5,021,895.84, to be executed through Morgan Stanley Smith Barney LLC.

Over the past 3 months, substantial insider sales have occurred:

• David Baszucki (direct sales and 10b5-1 plans): approximately 4.7 million shares worth over $400 million
• The Baszucki Family Foundation: about 920,000 shares worth approximately $87 million
• 2020 Jan Baszucki Gift Trust: roughly 725,000 shares worth about $69 million

These sales were executed through pre-planned 10b5-1 trading arrangements and direct market transactions. The company has 629,990,658 shares outstanding. The consistent large-scale selling by insiders may warrant investor attention.

Form 144 Notice filed for Roblox Corporation (RBLX) indicates a proposed sale of 38,523 common shares with an aggregate market value of $3,986,745.27. The sale is to be executed through Morgan Stanley Smith Barney LLC on the NYSE, with an approximate sale date of June 24, 2025.

The securities were originally acquired as Founders Shares from the issuer on April 6, 2004. Notable recent trading activity over the past 3 months includes:

• Significant 10b5-1 planned sales by David Brent Baszucki, The Baszucki Family Foundation, and related trusts
• Total sales volume exceeding 6 million shares across all related entities
• Largest single-day transaction was 1,375,002 shares sold on May 5, 2025, worth approximately $99.3 million

This filing represents continued systematic selling under various 10b5-1 trading plans by company insiders and related entities, indicating a structured approach to portfolio diversification.

Roblox Chief Safety Officer Matthew D. Kaufman reported the sale of 6,000 shares of Class A Common Stock at a price of $103.35 per share on June 20, 2025. The transaction was executed under a pre-established Rule 10b5-1 trading plan adopted on November 1, 2024.

Following the transaction, Kaufman retains beneficial ownership of 319,223 shares, which includes Restricted Stock Units (RSUs). Each RSU represents a contingent right to receive one share of Roblox Class A Common Stock.

Key transaction details:

• Transaction value: Approximately $620,100
• Trading plan compliance: Executed under Rule 10b5-1
• Filing timeline: Form 4 filed within required period
• Transaction type: Direct ownership disposition

David Baszucki, President, CEO, Director, and 10% owner of Roblox (RBLX), reported significant insider transactions on June 17, 2025, executed under a Rule 10b5-1 Plan established on November 4, 2024.

Key transactions include:

• Exercised 454,963 stock options at $3.405 per share
• Sold 454,963 shares at an average price of $100.6074
• Gifted 45,496 shares to a charitable organization
• Transferred 90,992 shares from The Freedom Revocable Trust to The Baszucki Family Foundation
• The Foundation subsequently sold 90,992 shares at $100.6074
• Additional sale of 82,719 shares at $100.6074 from the 2020 Jan Baszucki Gift Trust

Following these transactions, Baszucki holds various positions through direct ownership and indirect beneficial ownership through multiple trusts and foundations. The transactions demonstrate significant insider selling at prices around $100 per share.