The Rubrik, Inc. (NYSE: RBRK) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. As a public company, Rubrik uses these filings to report financial results, significant corporate events, and other information relevant to shareholders and analysts.
Recent Form 8-K filings referenced by Rubrik include reports under Item 2.02, where the company furnished press releases announcing financial results for fiscal quarters, and an Item 3.02 disclosure describing unregistered sales of equity securities in connection with an agreement to acquire Predibase, Inc. That filing explains that Predibase will become a wholly owned subsidiary of Rubrik and outlines the expected issuance of Rubrik Class A common stock as part of the consideration, along with related details such as holdbacks and reliance on securities law exemptions.
Rubrik’s filings and accompanying press releases also discuss key performance measures such as Subscription Annual Recurring Revenue (ARR), Cloud ARR, Average Subscription Dollar-Based Net Retention Rate, and the number of customers above certain ARR thresholds. The company provides definitions of these metrics and explains how they are calculated, giving additional context for evaluating its subscription-based business.
On Stock Titan, users can review Rubrik’s 8-Ks and, when available, other core filings such as annual reports on Form 10-K, quarterly reports on Form 10-Q, and proxy statements, alongside AI-powered summaries that help explain complex sections and highlight important points. The platform also surfaces information about equity issuances and other capital-related disclosures, enabling readers to better understand Rubrik’s corporate actions and financial reporting practices.
By using this page, investors and researchers can follow Rubrik’s official SEC reporting history, see how the company presents its financial condition and key metrics, and quickly interpret lengthy documents through AI-generated insights.
Herren Richard Scott reported acquisition or exercise transactions in this Form 4 filing.
Rubrik director Richard Scott Herren received an equity award in the form of restricted stock units. The grant covers 3,709 RSUs tied to Rubrik’s Class A Common Stock and was awarded at a price of $0.00 per unit as compensation, not an open-market purchase.
The RSUs will vest over roughly one year in four equal quarterly installments on September 15, 2026, December 15, 2026, March 15, 2027, and June 15, 2027, provided Herren remains in continuous service with Rubrik on each vesting date. Following this grant, he directly holds 7,461 shares of Class A Common Stock.
RBRK filed an amended Form 144 proposing sales of Class A Common Stock. The filing lists multiple lots of Class A shares that were acquired as compensation — Restricted Stock Units, with individual lot sizes shown by grant dates. Examples include 174,553 Class B shares acquired in a private transaction on 02/17/2021 (to be converted on sale) and individual RSU lots such as 21,652 (01/27/2026) and 19,061 (06/16/2025). The filing is an amended notice; no proceeds, prices, or aggregate offering totals are provided in the excerpt.
Rubrik director Yvonne Wassenaar reported a mix of sales and share conversions. She executed an open-market sale of 2,838 shares of Class A Common Stock at $75.00 per share on May 29, 2026, under a pre-arranged Rule 10b5-1 trading plan adopted on December 15, 2025.
On the same date, she converted 2,163 shares of Class B Common Stock into 2,163 shares of Class A Common Stock through a derivative conversion. Following these transactions, she directly holds 2,326 shares of Class A Common Stock and 33,837 shares of Class B Common Stock.
RBRK filed a Form 144 indicating intended sales of Class A Common Stock acquired as compensation (Restricted Stock Units).
The filing lists multiple grant dates and share quantities, including 174,553 shares from 02/17/2021 and 21,652 shares from 01/27/2026, along with several other RSU grant amounts on dates in 2025 and 2026.
Rubrik Inc ownership filing shows that FMR LLC beneficially owned 8,396,765.01 shares of Class A common stock, representing 5.3% of the class as of 03/31/2026. The filing states FMR LLC holds sole dispositive power and lists Abigail P. Johnson as having shared dispositive authority via related disclosures.
Rubrik, Inc. director John Wendell Thompson reported a mix of option exercises and share sales. He exercised or converted derivative securities into 11,000 shares of Class A Common Stock at an exercise price of $4.38 per share, increasing his direct Class A holdings to 17,500 shares.
On the same date, he sold a total of 13,500 shares of Class A Common Stock in open-market transactions at weighted average prices ranging from about $54.67 to $56.37 per share, including sales executed pursuant to a Rule 10b5-1 trading plan adopted on October 6, 2025. After these transactions, he holds 17,500 Class A shares directly and 18,000 Class A shares indirectly through the John and Sandra Thompson Trust, which also holds Class B Common Stock convertible into 815,338 Class A shares.
Regulation 144 notice reporting multiple planned and completed sales of Common Stock by holders associated with John W. Thompson and the John and Sandra Thompson Trust. The excerpt lists recurring 10b5-1 sales across 02/02/2026 to 04/01/2026, showing multiple transactions of 2,500 and 11,000 shares with per-trade proceeds recorded (e.g., $608,227.40, $537,956.10). The filing also lists 7,500 shares tied to Morgan Stanley Smith Barney LLC on the cover.
Morgan Stanley Smith Barney LLC Executive Financial Services filed a Form 144 noticing the proposed sale related to an exercise of stock options for 33,000 common shares on 05/01/2026 to be settled in cash. The filing also lists multiple 10b5-1 sales by John W. Thompson and the John and Sandra Thompson Trust totaling recurring monthly transactions in February–April 2026.
Rubrik Inc reported that Vanguard Portfolio Management beneficially owns 8,059,129 shares of Common Stock, representing 5.12% of the class as of 03/31/2026. The filing states Vanguard has sole dispositive power for 8,059,129 shares and sole voting power for 29,521 shares.
The Schedule 13G clarifies these holdings are held on behalf of Vanguard-managed funds and clients and reflects aggregated beneficial ownership across Vanguard Portfolio Management LLC and certain affiliates.