Welcome to our dedicated page for Rubrik SEC filings (Ticker: RBRK), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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.
Rubrik director John Wendell Thompson exercised and converted derivatives and sold shares of Class A Common Stock. On April 1, 2026, he exercised options for 11,000 shares at $4.38 per share and converted Class B into Class A stock. That same day, entities associated with him sold a total of 13,500 Class A shares in open-market transactions at weighted average prices around $48–$49 per share under a pre-arranged Rule 10b5-1 trading plan. After these transactions, he held 4,653 Class A shares directly, 20,000 Class A shares through the John and Sandra Thompson Trust, and the trust also held 815,338 Class B shares convertible into an equal number of Class A shares.
Rubrik director Mark D. McLaughlin bought 10,638 shares of Class A Common Stock in an open-market purchase on March 30, 2026 at a weighted average price of $47.21 per share. Following this purchase, he directly owns 13,639 shares. The filing notes the shares were acquired in multiple trades at prices ranging from $47.03 to $47.42 per share.
The Vanguard Group amended its Schedule 13G for Rubrik Inc, reporting 0 shares and 0% beneficial ownership. The filing explains that an internal realignment on January 12, 2026 caused certain subsidiaries and business divisions to report holdings separately in reliance on SEC Release No. 34-39538.
The form is signed by Ashley Grim as Head of Global Fund Administration on March 27, 2026. The filing reiterates that Vanguard and its managed accounts have rights to dividends or proceeds where applicable, but no single outside person holds more than 5% of the class.
Rubrik, Inc. Chief Technology Officer Arvind Nithrakashyap reported vesting and conversion of 40,625 restricted stock units (RSUs) into Class B, then Class A, common stock. Each RSU represents one share of Class B common stock, which is convertible into Class A on a one-for-one basis.
On the same date, he sold 28,967 Class A shares at $48.1957 per share pursuant to a company policy requiring sell-to-cover transactions to satisfy tax obligations arising from RSU vesting. After these transactions, he holds 348,668 Class A shares directly, 10,230,945 Class B shares directly, and 200,000 Class B shares indirectly through a revocable trust where he shares voting and dispositive power with his spouse.
Rubrik, Inc.’s Chief Financial Officer, Choudary Kiran Kumar, reported several equity transactions dated March 24, 2026. He exercised or settled derivative awards, including restricted stock units and Class B Common Stock, covering an aggregate of 636,564 underlying shares at an exercise price of $0.00 per share.
These included RSUs tied to Class B Common Stock and a conversion of 212,188 shares of Class B into 212,188 shares of Class A Common Stock. He then sold 122,613 shares of Class A Common Stock at an average price of $48.1957 per share.
According to the footnotes, this sale was executed under Rubrik’s mandatory sell-to-cover policy to satisfy tax obligations arising from RSU vesting and settlement, rather than a discretionary sale. Following the transactions, he holds 564,901 shares of Class A Common Stock directly, with 200,000 and 192,500 RSUs from separate grants remaining outstanding and subject to multi-year vesting schedules.
Arvind Nithrakashyap reported intent to sell 29,015 shares of Class A Common Stock under Rule 144.
The filing lists the securities as Restricted Stock Units vesting under a registered plan with an execution date of 03/24/2026. The excerpt also records prior dispositions: 1,045 shares sold on 01/14/2026 for $73,202.25 and 4,648 shares sold on 01/15/2026 for $324,219.20.
Kiran Kumar Choudary filed a Form 144 notifying a proposed sale of Class A Common Stock. The filing lists Morgan Stanley Smith Barney LLC as broker and references restricted stock units vesting under a registered plan as the securities to be sold. The disclosure also documents three sales during the past three months: 3,500 shares on 01/07/2026 for $266,711.00, 20,000 shares on 01/16/2026 for $1,353,266.24, and 20,000 shares on 02/18/2026 for $1,083,444.96.
Rubrik, Inc. reports fiscal 2026 revenue of $1.32 billion, up from $886.5 million in 2025 and $627.9 million in 2024, reflecting rapid adoption of its Zero Trust data security platform.
The company remains unprofitable, with a fiscal 2026 net loss of $(348.8) million and an accumulated deficit of $(3.19) billion. Rubrik is shifting to SaaS-based Rubrik Security Cloud and launched Rubrik Agent Cloud in February 2026 to manage AI agents. International revenue grew from $250.4 million to $364.5 million.
As of February 28, 2026, Rubrik had 157,404,648 Class A and 44,871,492 Class B shares outstanding. The company highlights significant risks, including a history of losses, intense competition, reliance on third-party clouds and manufacturers, cybersecurity threats, and execution risk around AI offerings and continued high growth.
Rubrik, Inc. reported very strong results for the fourth quarter and fiscal year 2026, with performance exceeding all guided metrics. Fourth quarter subscription ARR grew 34% year-over-year to $1.46 billion and total revenue rose 46% to $377.7 million, while non-GAAP net income per share turned positive at $0.04 versus a loss a year ago. For fiscal 2026, total revenue increased 48% to $1.32 billion, GAAP gross margin expanded to 80.1%, and non-GAAP net loss per share nearly reached breakeven at $(0.01). Cash flow from operations jumped to $282.9 million and free cash flow to $237.8 million, with cash, cash equivalents and short-term investments of $1.68 billion as of January 31, 2026. Rubrik ended the year with 2,805 customers generating at least $100,000 in subscription ARR and issued guidance for fiscal 2027 that calls for further revenue, ARR and free cash flow growth.
Rubrik, Inc. director John Wendell Thompson reported a mix of option exercises, share conversions, and sales on Class A and Class B common stock. He exercised 11,000 stock options, which led to the conversion of 11,000 Class B shares into Class A shares, increasing his direct Class A holdings to 10,782 shares.
On the same date, the John and Sandra Thompson Trust, where he is a co-trustee, sold a total of 13,500 Class A shares in multiple open‑market transactions at prices around $51.87 to $53.98 per share. The filing notes these sales were made under a Rule 10b5‑1 trading plan adopted on October 6, 2025.