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.
Lightspeed-affiliated investors and three named individuals reported beneficial ownership stakes in Rubrik, Inc. The filing (Schedule 13G/A) discloses holdings as of June 30, 2025: several Lightspeed entities collectively report Class B holdings (largest single Lightspeed pool: 5,549,816 shares) and affiliated special-purpose vehicles report additional Class B shares. Individual reporting persons Barry Eggers, Ravi Mhatre and Peter Nieh each hold substantial Class A positions: 415,424, 552,162 and 515,423 shares respectively, with each individual’s aggregate beneficial ownership reported around 13.2–13.35 million shares representing 9.1% of the class. The percentage calculations reflect 123,563,326 Class A shares outstanding (reported May 31, 2025) plus 9,641,000 shares issuable on conversion of Class B shares held by the Reporting Persons. The Reporting Persons expressly disclaim status as a "group." The filing is signed and dated August 14, 2025.
Greylock XIV entities reported beneficial ownership of Rubrik, Inc. (Class B common stock) with convertible rights into Class A shares. Greylock XIV Limited Partnership directly holds 4,476,448 Class B shares, which the filing treats as equivalent to 3.50% of Rubrik's outstanding Class A common stock for percentage calculations. Two related entities, Greylock XIV-A Limited Partnership and Greylock XIV Principals LLC, each directly hold 248,691 Class B shares (each ~0.20% on a Class A equivalent basis). Combined holdings attributable to Greylock XIV GP LLC total 4,973,830 Class B shares, reported as approximately 3.87% of outstanding Class A stock when converted for percentage purposes. Each Class B share carries 20 votes versus one vote for Class A, and the filing states the combined voting power represented by these Class B holdings is 6.54% of aggregate combined voting power based on the issuer's reported share counts as of May 31, 2025.
Rubrik (RBRK) Chief Revenue Officer Brian K. McCarthy filed a Form 4 disclosing the sale of 12,500 Class A shares on 01-Aug-2025 under a pre-arranged Rule 10b5-1 trading plan adopted 27-Jun-2024. Transaction prices ranged from $83.97–$89.88, with weighted-average prices reported in six separate blocks ($84.65, $85.56, $86.74, $87.68, $88.84, $89.88).
Post-sale, McCarthy still beneficially owns 418,552 shares, implying he disposed of roughly 3% of his prior 431,052-share position. No derivative transactions were reported. Because the sales were planned and represent a small fraction of his holdings, the filing is generally viewed as routine and is unlikely to signal a change in the company’s fundamental outlook.
On 07/23/2025 Rubrik, Inc. (RBRK) Chief Financial Officer Kiran Kumar Choudary reported several insider transactions. He exercised 2,000 stock options with a $7.99 strike price, converting the resulting Class B shares into Class A at no cost. After the exercise, 68,450 options remain outstanding.
Under a Rule 10b5-1 plan adopted 01/15/2025, the CFO sold 3,500 Class A shares at $83.90, realizing roughly $294 k in gross proceeds. Post-sale, he directly owns 520,095 Class A shares, so the disposition represents <1 % of his equity stake.
The filing shows routine, pre-planned diversification rather than a major change in ownership. No new awards were granted, and there is no indication of unusual insider activity beyond the small net reduction in shares.