Insider Trading June 3, 2026 09:46 PM

Rubrik Director Executes Stock Sale Following Grant of Restricted Units

Yvonne Wassenaar sells Class A shares via 10b5-1 plan while receiving new vesting units, amid analyst commentary on company valuation.

By Priya Menon RBRK

Director Yvonne Wassenaar sold a block of 721 shares of Rubrik’s Class A common stock in a transaction valued at $58,206. This sale was executed under an existing Rule 10b5-1 trading plan. Concurrently, she received a grant of 3,709 restricted stock units (RSUs) that are scheduled to vest over the next year. The report also details several recent corporate developments for Rubrik, including strategic partnerships and analyst predictions ahead of anticipated earnings reports.

Rubrik Director Executes Stock Sale Following Grant of Restricted Units
RBRK

Key Points

  • Director Yvonne Wassenaar sold 721 shares of Rubrik’s Class A common stock for $58,206 via a Rule 10b5-1 plan.
  • The company is engaged in strategic partnerships, including using Anthropic’s Mythos Research Preview (Project Glasswing) to fix vulnerabilities and collaborating with Sophos on Microsoft 365 backup services.
  • Multiple analyst firms have maintained Buy or Overweight ratings for Rubrik ahead of earnings, setting high revenue growth targets for Q1.

Rubrik, Inc. (NASDAQ:RBRK) director Yvonne Wassenaar completed a transaction involving her company's stock on June 3, 2026. Specifically, she sold 721 shares of the company’s Class A common stock. The total value realized from this sale amounted to $58,206, with each share transacted at a price point of $80.73.

This disposition was structured and executed through a Rule 10b5-1 trading plan that had been initially adopted by Wassenaar on December 15, 2025. The sale occurred when Rubrik's stock was trading near the level of $79.46, placing the cloud data management company at a market capitalization estimated at $16.94 billion.

It is noteworthy that an independent analysis from InvestingPro suggests that the stock's current valuation may be overvalued when compared to its calculated Fair Value. This observation adds a layer of context regarding internal assessment of the company’s worth relative to market pricing.


In addition to the sale, Wassenaar received a separate grant on June 3, 2026, consisting of 3,709 restricted stock units (RSUs) of Class A common stock. These RSUs are not immediately available and are subject to vesting over a one-year timeframe. The vesting process will occur in four equally spaced quarterly installments. The initial installment is scheduled for September 15, 2026, with subsequent vesting dates set for December 15, 2026, March 15, 2027, and June 15, 2027. The release of these units is expressly contingent upon her maintaining continuous service with Rubrik.


Prior to completing the sale of the Class A shares, Wassenaar had converted an equivalent number of 721 shares of Class B common stock into Class A common stock. Following all of these recorded transactions, her direct holdings reflect a total of 6,035 shares of Class A common stock and 33,116 shares of Class B common stock.


The article also covered several recent operational developments for Rubrik that highlight the company's strategic positioning. On one hand, Rubrik has been granted specialized access to Anthropic’s Mythos Research Preview as part of an initiative termed Project Glasswing. The stated goal of this collaboration is to systematically identify and resolve software vulnerabilities within Rubrik’s broader enterprise platform and its associated product suites.

Furthermore, the company's strategic partnerships remain active in the security space. Sophos recently launched a new backup service specifically for Microsoft 365. This offering leverages Rubrik Cyber Resilience technology, enabling organizations to execute data recovery procedures following various types of security incidents. This particular service rollout represents a joint effort between Sophos and Rubrik.


Looking toward the company's financial disclosures, analyst coverage remains robust as Rubrik prepares for its upcoming earnings report. Several prominent firms have reiterated their investment ratings on RBRK. For instance, Cantor Fitzgerald maintained an Overweight rating, setting a target price of $85. Guggenheim also reaffirmed a Buy rating and established a higher price target at $110. Guggenheim further projected that Rubrik’s revenue is expected to surpass consensus estimates, although potentially with less margin growth compared to preceding quarters.

Rosenblatt reiterated its Buy rating while setting a price target of $90. This firm's projections indicate that the first quarter revenue will reach at least $366 million, representing 31% year-over-year expansion. Rosenblatt also anticipates that subscription revenue will expand by 33% year-over-year, accounting for an estimated 97% of the total revenue.


Investors seeking deeper comprehension into Rubrik’s financial health and overall valuation can utilize comprehensive resources such as the Pro Research Report, which is available through InvestingPro. This report covers RBRK alongside more than 1,400 other equities listed in the US market.

Risks

  • The market valuation may be viewed as elevated, given that an independent analysis suggests the stock is currently overvalued relative to its Fair Value.
  • Analyst projections highlight a potential deceleration in margin growth compared to previous quarters, despite expectations of exceeding consensus revenue estimates.
  • Future financial performance remains contingent upon the successful execution and uptake of strategic initiatives, such as the new backup services or vulnerability remediation efforts.

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