Form 4: Rubrik CFO Sells Shares Under Pre-Arranged 10b5-1 Plan

Rubrik's Chief Financial Officer, Kiran Kumar Choudary, sold 3,500 shares of Class A Common Stock on December 22, 2025, under a pre-arranged 10b5-1 trading plan.

Summary

• Kiran Kumar Choudary, Rubrik Inc.'s Chief Financial Officer, reported transactions involving the company's Class A and Class B Common Stock.
• On December 22, 2025, Mr. Choudary exercised options to acquire 2,000 shares of Class B Common Stock at an exercise price of $7.99 per share. These options had a vesting schedule, with 1/4 vesting on August 20, 2019, and 1/48 monthly thereafter.
• Concurrently, 2,000 shares of Class B Common Stock were converted into Class A Common Stock.
• Mr. Choudary then sold a total of 3,500 shares of Class A Common Stock on December 22, 2025.
• The sales included 2,600 shares at a weighted average price of $79.02 per share (ranging from $78.55 to $79.51) and 900 shares at a weighted average price of $79.93 per share (ranging from $79.56 to $80.37).
• These sales were executed pursuant to a Rule 10b5-1 trading plan adopted on January 15, 2025.
• Following these transactions, Mr. Choudary beneficially owns 506,459 shares of Class A Common Stock and 48,450 derivative securities (stock options for Class B Common Stock).

Sentiment

Score: 5

Explanation: The sentiment is neutral. While insider selling can sometimes be viewed negatively, the execution under a pre-arranged 10b5-1 plan mitigates concerns that it is based on new, non-public information. It represents a routine diversification or liquidity event for an executive.

Positives

• The exercise of stock options indicates the insider is realizing value from previously granted equity compensation.
• The transactions were conducted under a Rule 10b5-1 trading plan, which suggests a pre-planned sale rather than a reaction to immediate company news.

Negatives

• Insider selling, even under a 10b5-1 plan, can sometimes be perceived negatively by investors as it reduces the insider's direct equity stake in the company.

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 insider transaction is a routine disclosure for publicly traded companies. It reflects an individual executive's personal financial planning rather than a direct reflection of broader industry trends or competitive positioning. Such transactions are common among executives managing their equity compensation.

Comparison to Industry Standards

• Insider sales under Rule 10b5-1 plans are a standard practice for executives in the technology sector and across public companies to manage personal finances and diversify holdings while complying with insider trading regulations.
• There are no specific comparable companies, projects, or results mentioned in this filing to assess against industry benchmarks.

Stakeholder Impact

• Shareholders: May interpret the sale as a signal, though the 10b5-1 plan context suggests it's not based on new information. It slightly reduces the CFO's direct ownership stake.
• Employees, Customers, Suppliers, Creditors: No direct impact from this specific filing.

Key Dates

Recommendation

The sale of shares by Rubrik's CFO, Kiran Kumar Choudary, was executed under a pre-arranged Rule 10b5-1 trading plan. This indicates the transaction was scheduled in advance and is not necessarily a reaction to recent company performance or future outlook. While insider selling can sometimes be a bearish signal, the 10b5-1 context suggests it's a routine personal financial management decision, such as diversification or liquidity, rather than a reflection of a negative view on the company's prospects. Therefore, based solely on this Form 4, a 'hold' recommendation is appropriate, as it doesn't provide new fundamental information to alter an investment thesis.

Keywords

Rubrik Inc., RBRK, Kiran Kumar Choudary, CFO, Insider Trading, Form 4, Stock Sale, Option Exercise, 10b5-1 Plan, Equity Compensation