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 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.
BlackRock, Inc. reports beneficial ownership of 8,266,919 shares of Rubrik, Inc. common stock, representing 5.3% of the class as reported for the reporting period ended 03/31/2026. The filing shows sole voting power over 7,993,507 shares and sole dispositive power over 8,266,919 shares.
Choudary Kiran Kumar reported acquisition or exercise transactions in this Form 4 filing.
Rubrik, Inc. reported that its Chief Financial Officer, Kiran Kumar Choudary, received a grant of 464,167 shares of Class A Common Stock in the form of restricted stock units at no cash cost per share. Following this award, he holds 1,014,068 shares directly.
The RSUs vest over time: 2.5% of the grant will vest on each of the first four Quarterly Vesting Dates after March 15, 2026, and the remaining units will vest in 12 equal quarterly installments thereafter, so long as he maintains Continuous Service under the 2024 Equity Incentive Plan.
Choudary Kiran Kumar reported acquisition or exercise transactions in this Form 4 filing.
Rubrik, Inc. reported that its Chief Financial Officer, Kiran Kumar Choudary, received a grant of 464,167 shares of Class A Common Stock in the form of restricted stock units at no cash cost per share. Following this award, he holds 1,014,068 shares directly.
The RSUs vest over time: 2.5% of the grant will vest on each of the first four Quarterly Vesting Dates after March 15, 2026, and the remaining units will vest in 12 equal quarterly installments thereafter, so long as he maintains Continuous Service under the 2024 Equity Incentive Plan.
Nithrakashyap Arvind reported acquisition or exercise transactions in this Form 4 filing.
Rubrik, Inc. Chief Technology Officer Nithrakashyap Arvind received an equity grant of 92,834 shares of Class A Common Stock as a restricted stock unit award. The award was received at a stated price of $0.00 per share as part of compensation, increasing his direct holdings to 441,502 shares.
The RSUs vest over time: 2.5% of the units vest on each of the first four Quarterly Vesting Dates after March 15, 2026, and the remaining units vest in twelve equal installments on subsequent Quarterly Vesting Dates, subject to his Continuous Service under the 2024 Equity Incentive Plan.
Nithrakashyap Arvind reported acquisition or exercise transactions in this Form 4 filing.
Rubrik, Inc. Chief Technology Officer Nithrakashyap Arvind received an equity grant of 92,834 shares of Class A Common Stock as a restricted stock unit award. The award was received at a stated price of $0.00 per share as part of compensation, increasing his direct holdings to 441,502 shares.
The RSUs vest over time: 2.5% of the units vest on each of the first four Quarterly Vesting Dates after March 15, 2026, and the remaining units vest in twelve equal installments on subsequent Quarterly Vesting Dates, subject to his Continuous Service under the 2024 Equity Incentive Plan.
Rubrik, Inc. is asking stockholders to vote at its 2026 virtual annual meeting on June 3, 2026 at 2:00 p.m. Pacific Time. Stockholders will elect three Class II directors (Asheem Chandna, Ravi Mhatre, and co‑founder/CTO Arvind Nithrakashyap) to terms ending in 2029, ratify KPMG LLP as independent auditor for the fiscal year ending January 31, 2027, and give an advisory preference on how often to hold future say‑on‑pay votes for executive compensation.
The Board recommends voting for all director nominees, for ratifying KPMG, and for holding say‑on‑pay votes every one year. Rubrik has a dual‑class structure, with Class A shares carrying one vote and Class B shares carrying 20 votes. The proxy also details board structure, committee responsibilities, director independence, and non‑employee director and executive compensation programs that blend base salary, annual performance bonuses, and long‑term RSU awards.