Form 4: Roblox CSO Sells Shares for Tax Obligations and 10b5-1 Plan

Roblox Chief Safety Officer Matthew D. Kaufman sold Class A Common Stock totaling 20,208 shares for tax obligations and under a pre-arranged 10b5-1 plan.

Summary

• Matthew D. Kaufman, Chief Safety Officer of Roblox Corp (RBLX), reported sales of Class A Common Stock.
• A total of 20,208 shares were sold across five transactions on August 20 and August 21, 2025.
• The sales on August 20, 2025, involved 1,230 shares at an average price of $116.0538, 3,945 shares at $117.0161, 5,621 shares at $117.9661, and 3,412 shares at $118.6738.
• An additional 6,000 shares were sold on August 21, 2025, at an average price of $116.84.
• A significant portion of these sales were to cover statutory tax withholding obligations related to the vesting of Restricted Stock Units (RSUs).
• The sale of 6,000 shares on August 21, 2025, was executed pursuant to a Rule 10b5-1 Plan adopted by Mr. Kaufman on November 01, 2024.
• Following these transactions, Mr. Kaufman beneficially owns 281,015 shares of Class A Common Stock, a portion of which are RSUs.

Sentiment

Score: 5

Explanation: The sentiment is neutral. The sales are primarily for tax obligations and under a pre-arranged 10b5-1 plan, which are routine and expected events for executives and do not indicate a change in the company's fundamental outlook.

Positives

• The sales were primarily for statutory tax withholding obligations related to RSU vesting, which is a common and non-discretionary event for executives.
• A portion of the sales was conducted under a pre-arranged Rule 10b5-1 Plan, indicating a structured and non-opportunistic approach to stock liquidation.

Negatives

• The transactions resulted in a reduction of Matthew D. Kaufman's direct beneficial ownership of Roblox Class A Common Stock by 20,208 shares.

Future Outlook

This filing does not contain forward-looking statements or guidance regarding the company's future financial performance or strategic outlook.

Industry Context

This insider transaction is a routine disclosure for a publicly traded company's executive and does not directly reflect broader industry trends or competitive positioning. It is a standard event in the compensation structure of executives, particularly concerning equity awards.

Stakeholder Impact

• Shareholders: A minor, routine reduction in insider ownership, which is generally not considered a significant event unless the volume is exceptionally large or discretionary.

Key Dates

Keywords

Roblox, RBLX, Insider Trading, Form 4, Stock Sale, Matthew D. Kaufman, Chief Safety Officer, 10b5-1 Plan, RSU Vesting, Tax Withholding