Form 4: Rubrik CTO Sells Over 97,000 Shares in Pre-Arranged Transactions

Rubrik Inc.'s Chief Technology Officer, Arvind Nithrakashyap, executed multiple sales of Class A Common Stock totaling over 97,000 shares in early June 2025, pursuant to a Rule 10b5-1 trading plan.

Summary

• Arvind Nithrakashyap, Rubrik Inc.'s Chief Technology Officer and Director, engaged in a series of transactions involving the conversion and sale of company stock from June 3 to June 5, 2025.
• On June 3, 2025, Mr. Nithrakashyap converted 8,109 shares of Class B Common Stock into Class A Common Stock and subsequently sold 32,484 shares of Class A Common Stock at weighted average prices of $98.55 and $99.28.
• On June 4, 2025, he converted 32,484 shares of Class B Common Stock into Class A Common Stock and sold an equivalent 32,484 shares of Class A Common Stock at weighted average prices of $98.28 and $98.84.
• On June 5, 2025, he converted 32,477 shares of Class B Common Stock into Class A Common Stock and sold 32,477 shares of Class A Common Stock across four transactions at weighted average prices ranging from $98.44 to $101.29.
• All sales were conducted under a Rule 10b5-1 trading plan adopted on September 21, 2024.
• Following these transactions, Mr. Nithrakashyap's direct beneficial ownership of Class A Common Stock is 0 shares, while his direct beneficial ownership of Class B Common Stock decreased to 10,330,945 shares.
• Additionally, 200,000 shares of Class A Common Stock are held indirectly by Arvind Nithrakashyap as Trustee of the Nithrakashyap/Chatterjee Revocable Trust.

Sentiment

Score: 4

Explanation: The sentiment is slightly negative due to significant insider selling by a key executive, even though it was pre-planned. While 10b5-1 plans mitigate the immediate negative signal, the sheer volume of shares sold can still raise questions among investors about future growth prospects or valuation.

Positives

• The sales were executed under a pre-arranged Rule 10b5-1 trading plan, indicating a structured and pre-determined divestment rather than a reactive decision based on immediate company performance.

Negatives

• Significant insider selling by a key executive (CTO and Director) could be perceived negatively by investors, potentially signaling a lack of confidence or a desire to diversify personal holdings.
• The total value of shares sold across the three days is approximately $9.65 million.

Risks

• Investor perception risk: Large insider sales, even if pre-planned, can sometimes lead to negative market sentiment or speculation about the company's future prospects.

Future Outlook

NA

Industry Context

This Form 4 filing reflects routine insider trading activity under a pre-established plan, which is common for executives to manage personal finances and diversify holdings. It does not inherently provide insights into broader industry trends or competitive dynamics within the cybersecurity or data management sectors where Rubrik operates.

Related Party Transactions

• The indirect ownership of 200,000 Class A Common Stock shares by Arvind Nithrakashyap, as Trustee of the Nithrakashyap/Chatterjee Revocable Trust, is disclosed, indicating a related party holding.

Stakeholder Impact

• Shareholders: May interpret the significant insider selling as a signal, potentially influencing their investment decisions or contributing to short-term stock price volatility.
• Employees: No direct impact mentioned, but general market sentiment can indirectly affect employee morale or stock-based compensation value.

Key Dates

Recommendation

Keywords

Rubrik Inc., RBRK, SEC Form 4, Insider Trading, Stock Sale, Executive Compensation, Rule 10b5-1 Plan, Class A Common Stock, Class B Common Stock, Arvind Nithrakashyap, Chief Technology Officer, Director