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.'s Chief Technology Officer and director Arvind Nithrakashyap sold 38,460 Class A shares from October 5 through October 7, 2026, under a Rule 10b5-1 trading plan adopted October 15, 2025. He also converted 28,141 Class B shares into Class A shares across those dates. A separately reported October 5, 2026 position lists 200,000 Class B shares held of record by Arvind Nithrakashyap as trustee of the Nithrakashyap/Chatterjee Revocable Trust; he shares voting and dispositive power over those shares with his spouse.
Rubrik, Inc. director Yvonne Wassenaar sold 721 shares of Class A Common Stock on October 5, 2026, at $119 per share. She held 2,988 shares directly after the sale, which was effected pursuant to a Rule 10b5-1 trading plan.
Rubrik, Inc. (RBRK) director John Wendell Thompson reported exercising fully vested options for 11,000 Class B shares at an exercise price of $4.38 per share on October 1, 2026; the shares were converted into 11,000 Class A shares. The stock-option row lists 55,946 shares following the transaction.
Thompson also reported sales of 13,500 Class A shares on October 1, 2026. The six reported weighted-average sale prices were $114.68, $115.62, $116.47, $114.71, $115.57 and $116.46 per share. The sales were effected under a Rule 10b5-1 trading plan adopted October 6, 2025. Some sold shares were held of record by the John and Sandra Thompson Trust; Thompson is a co-trustee and shares voting and dispositive power with his spouse. A separate holding entry lists 815,338 Class B shares held by the trust, with Class A Common Stock identified as the underlying security.
At Rubrik, Inc., Chairman of the Board and CEO Bipul Sinha reported converting 555,000 Class B shares into Class A shares on September 24, 2026. Of the Class A shares, 500,000 were transferred to an SPV of which he is the sole equity member, and 55,000 were acquired directly; his reported Class B position after conversion was 10,679,839 shares. On September 25, 2026, he reported a gift of 55,000 Class A shares. No Rule 10b5-1 plan is reported.
The SPV entered a prepaid variable forward contract obligating delivery of up to 500,000 Class A shares, or a cash settlement amount at its election, on September 26, 2028. It pledged 500,000 shares and is expected to receive $42,051,350 on September 28, 2026. Settlement share delivery varies with the September 25, 2028 closing price, using a $93.14 Forward Floor Price and a $165.58 Forward Cap Price.
For Rubrik, Inc. (RBRK), a Rule 144 notice submitted by Goldman Sachs & Co. LLC on behalf of officer Bipul Sinha covers a proposed sale of 500,000 Class A common shares. The notice lists an aggregate market value of $56,900,000 and issuer shares outstanding of 167,367,143.
The remarks state that an entity of which Sinha is the sole equity member has a prepaid forward sale contract with Goldman Sachs. It provides for an upfront cash payment to the entity and share delivery at expiration based on the then-current market price and agreed floor and cap prices. Subject to certain conditions, the entity may elect cash settlement and retain the pledged shares; it pledged 500,000 shares to secure the contract. The listed acquisition history includes Class B shares acquired from Rubrik in private transactions, converted to Class A, and contributed to SBSP EQUITY 1 LLC.
Rubrik, Inc. (RBRK) reported that Chief Technology Officer and director Nithrakashyap Arvind had 10,436 shares of Class A common stock withheld or delivered on September 15, 2026 to cover the payment of an option exercise price or related tax liability at $100.20 per share. Following this transaction, he held 282,857 shares directly. No Rule 10b5-1 trading plan is reported for this transaction.
Rubrik, Inc. reported that its Chief Financial Officer, Kiran Kumar Choudary, carried out a series of equity transactions in mid-September 2026. On September 15 and September 17, he completed open-market or private sales of 10,000 shares of Class A common stock at per-share prices generally around $99 to $108, with several prices disclosed as weighted averages over trade ranges. On September 15, he also completed derivative exercises or conversions relating to 12,000 shares and delivered or withheld 13,995 shares of Class A common stock to pay an option exercise price or tax liability. A footnote states that the reported sales were effected under a Rule 10b5-1 trading plan adopted on April 15, 2026, indicating they followed a pre-arranged schedule rather than discretionary timing.
Rubrik, Inc. (RBRK) director and Chief Technology Officer Arvind Nithrakashyap reported multiple transactions over September 8–10, 2026. He converted an aggregate of 38,460 shares of Class B Common Stock into Class A Common Stock and sold 38,460 Class A shares in open-market transactions at weighted average prices in the high-$80s to low-$90s per share, pursuant to a Rule 10b5-1 trading plan adopted October 15, 2025. He also reports indirect holdings of Class B Common Stock representing 200,000 underlying Class A shares through a revocable trust for which he serves as trustee and shares voting and dispositive power with his spouse.
Rubrik, Inc. (RBRK) officer Arvind Nithrakashyap has filed a notice to sell up to 128,200 shares of Class A common stock of Rubrik through Goldman Sachs & Co. LLC, with an aggregate market value of $11,746,966, while Rubrik had 167,367,143 shares outstanding of this class; this is a baseline figure, not the amount being offered.
The shares to be sold were acquired as compensation in the form of Restricted Stock Units granted on January 16, 2014 (73,156 shares) and February 17, 2021 (55,044 shares. In the past three months, Nithrakashyap has reported several sales of 12,820 shares each on multiple dates. The filing states these sales are made under a Rule 10b5-1(c) selling plan dated October 15, 2025.
Rubrik, Inc. (RBRK) director Yvonne Wassenaar reported an automatic conversion of 513 shares of Class B Common Stock into 513 shares of Class A Common Stock on September 3, 2026, followed by a sale of 721 Class A shares at $89.52 per share under a Rule 10b5-1 trading plan adopted December 15, 2025. After the conversion, 32,603 Class B shares remained held directly.