Form 4: Rubrik Director Yvonne Wassenaar Executes Pre-Planned Stock Sales and Class B Conversions

Rubrik Director Yvonne Wassenaar reported the conversion of 2,000 Class B shares to Class A and the subsequent sale of 2,000 Class A common shares under a pre-arranged 10b5-1 trading plan.

Summary

• Rubrik Director Yvonne Wassenaar converted 2,000 shares of Class B Common Stock into an equal number of Class A Common Stock on July 3, 2025.
• Concurrently, Wassenaar sold a total of 2,000 shares of Class A Common Stock on July 3, 2025, through multiple transactions.
• The sales were executed at weighted average prices of $86.62 for 300 shares, $87.80 for 600 shares, and $88.86 for 1,100 shares.
• All reported transactions were conducted pursuant to a Rule 10b5-1 trading plan adopted on July 5, 2024.
• Following these transactions, Yvonne Wassenaar beneficially owns 2,855 shares of Class A Common Stock and 36,000 shares of Class B Common Stock.

Sentiment

Score: 5

Explanation: The sentiment is neutral. Insider sales executed under a pre-arranged 10b5-1 plan are generally considered routine and do not typically signal new information about the company's prospects.

Positives

• The stock sales were executed under a pre-arranged Rule 10b5-1 trading plan, indicating a scheduled transaction rather than a reaction to new, negative information.
• The conversion of Class B to Class A common stock is a standard process for liquidity or diversification.

Negatives

• Insider selling, even when pre-planned, can sometimes be perceived negatively by the market, although the amount sold represents a relatively small portion of the director's total holdings.

Risks

• No specific risks are detailed in this Form 4 filing beyond the general market perception of insider selling.

Future Outlook

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

Industry Context

This filing reports an individual insider transaction and does not provide information relevant to broader industry trends or competitive landscape.

Stakeholder Impact

• Shareholders: The sale of shares by a director results in a minor increase in the public float, but the impact on share price is typically minimal for pre-planned transactions of this size.

Key Dates

Recommendation

Keywords

Rubrik, RBRK, Form 4, insider trading, stock sale, director, Yvonne Wassenaar, 10b5-1 plan, Class A Common Stock, Class B Common Stock, equity conversion