Form 4: Roblox Legal Chief Sells Shares for Tax Obligations

Roblox's Chief Legal Officer, Mark Reinstra, sold Class A Common Stock on August 20, 2025, to cover tax withholding obligations related to RSU vesting.

Summary

• Mark Reinstra, Chief Legal Officer and Corporate Secretary of Roblox Corp (RBLX), reported the sale of Class A Common Stock.
• The transactions occurred on August 20, 2025, and were made pursuant to a Rule 10b5-1(c) pre-arranged trading plan.
• A total of 15,820 shares were sold across four separate transactions.
• The sales were executed to cover statutory tax withholding obligations in connection with the vesting of Restricted Stock Units (RSUs), a common 'sell to cover' transaction.
• Average sale prices ranged from $115.9557 to $118.6912 per share.
• Following these transactions, Mark Reinstra directly beneficially owns 373,669 shares of Class A Common Stock.
• Additionally, Mr. Reinstra indirectly beneficially owns 116,630 shares through the San Domenico Trust, 35,359 shares through the Mark L. Reinstra 2023 Annuity Trust, 16,653 shares through the Mark L. Reinstra 2022 Annuity Trust, 35,359 shares through the Susan P. Reinstra 2023 Annuity Trust, and 16,653 shares through the Susan P. Reinstra 2022 Annuity Trust, for which he serves as trustee or his spouse is involved.

Sentiment

Score: 5

Explanation: The filing reports a routine, non-discretionary insider sale to cover tax obligations related to RSU vesting, which is a neutral event for the company's fundamentals and stock price.

Future Outlook

This Form 4 filing does not contain any forward-looking statements or guidance regarding the company's future performance or outlook.

Industry Context

This filing is a routine disclosure of an insider transaction and does not provide information relevant to broader industry trends or competitive landscape analysis.

Stakeholder Impact

• Shareholders: Minimal impact, as this is a routine, tax-related insider transaction and not indicative of a change in management's confidence or company fundamentals.

Key Dates

Recommendation

The reported transactions are routine 'sell to cover' sales by an executive to satisfy tax obligations upon RSU vesting, executed under a pre-arranged 10b5-1 plan. Such transactions are common and generally do not reflect a change in the executive's view of the company's prospects or its underlying fundamentals. Therefore, this filing alone does not warrant a change in investment recommendation for Roblox stock.

Keywords

Roblox, RBLX, Insider Trading, Form 4, Stock Sale, Executive Compensation, RSU Vesting, Mark Reinstra, Sell to Cover