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, Inc. reported strong top-line growth while narrowing losses for the quarter ended April 30, 2026. Total revenue rose to $387.1 million from $278.5 million, driven by subscription revenue of $374.2 million, up from $265.7 million as customers continued shifting to its Rubrik Security Cloud platform.
Net loss improved to $41.9 million from $102.1 million, with net loss per share tightening to $0.21 from $0.53. The company generated $81.7 million of operating cash flow and $73.6 million of free cash flow, reflecting better operating leverage.
Subscription ARR reached $1.57 billion, up 32%, while Cloud ARR grew 43% to $1.39 billion. Rubrik ended the period with 2,946 customers generating at least $100,000 in Subscription ARR and maintained an average subscription dollar-based net retention rate of approximately 120%, highlighting ongoing expansion within its customer base.
Rubrik, Inc. reported strong first quarter fiscal 2027 results, with total revenue of $387.1 million, up 39% year-over-year, and subscription revenue of $374.2 million, up 41%. Subscription Annual Recurring Revenue reached $1.57 billion, growing 32% year-over-year as of April 30, 2026.
GAAP gross margin improved to 80.5%, while non-GAAP gross margin rose to 82.9%. The company reduced its GAAP net loss per share to $(0.21) from $(0.53) a year earlier and generated non-GAAP diluted net income per share of $0.16. Operating cash flow was $81.7 million, driving free cash flow of $73.6 million, a 19% margin.
Rubrik ended the quarter with $1.75 billion in cash, cash equivalents, and short-term investments and 2,946 customers with at least $100,000 in Subscription ARR. Management stated results exceeded all guided metrics and raised guidance for both the second quarter and full fiscal year 2027, including full-year revenue of $1.638–$1.648 billion and free cash flow of $293–$303 million.
Rubrik director Yvonne Wassenaar received a grant of 3,709 restricted stock units that vest in four equal quarterly installments from September 15, 2026 through June 15, 2027. She converted 721 shares of Class B Common Stock into Class A and sold 721 Class A shares at $80.73 per share under a pre-arranged Rule 10b5-1 trading plan. Following these transactions, she holds 2,326 shares of Class A Common Stock and 33,116 shares of Class B Common Stock directly.
Rubrik, Inc. director John Wendell Thompson reported a mix of share sales, option exercises, and equity grants in Rubrik stock. On June 1, 2026, he and a related trust sold a combined 13,500 shares of Class A Common Stock in open-market transactions at weighted-average prices generally in the low-to-mid $80s per share, under a pre-arranged Rule 10b5-1 trading plan adopted on October 6, 2025.
On the same date, he exercised or converted derivatives covering 33,000 shares, including stock options with a $4.38 exercise price and Class B Common Stock convertible into Class A. After these moves, he retained direct and indirect holdings, including Class B shares that are convertible into 815,338 shares of Class A Common Stock and remaining Class A shares.
Separately, on June 3, 2026, Thompson received a grant of 3,709 restricted stock units, which will vest in four equal quarterly installments from September 15, 2026 through June 15, 2027, subject to continued service. Overall, the filing reflects a planned liquidity event and equity compensation, while maintaining a substantial continuing stake.
Rubrik, Inc. director and CTO Nithrakashyap Arvind reported a mix of open-market sales and share conversions in early June 2026. Over June 1–3, he sold a total of 225,087 shares of Class A Common Stock in multiple open-market transactions at prices generally in the mid‑$70s to mid‑$80s per share, under a pre‑arranged Rule 10b5‑1 trading plan adopted on October 15, 2025.
Across the same dates, he converted 97,633 shares of Class B Common Stock into Class A Common Stock at a stated price of $0.00 per share through derivative conversions. After these transactions, one table entry shows 314,048 shares of Class A Common Stock held directly, 10,133,312 shares of Class B Common Stock held directly, and a further 200,000 shares of Class B Common Stock held indirectly through the Nithrakashyap/Chatterjee Revocable Trust, which he shares voting and dispositive power over with his spouse. Each share of Class B is convertible into one share of Class A and has no expiration date.
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.