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 (RBRK) insider activity: The Chief Financial Officer reported transactions on 11/05/2025. The filing shows an option exercise of 2,000 shares (Code M) originally tied to Class B stock at a $7.99 exercise price, followed by automatic conversions to Class A (Code C). The CFO then sold 3,500 shares of Class A (Code S) at a weighted average price of $72.29 pursuant to a Rule 10b5-1 trading plan adopted on January 15, 2025. Following these transactions, the officer directly beneficially owned 510,551 shares of Class A common stock.
Rubrik (RBRK) director reported Form 4 activity on 11/03/2025 via the John and Sandra Thompson Trust. The trust converted 9,009 shares of Class B Common Stock into Class A at $0 and sold those Class A shares in three tranches: 1,106 at a weighted average $74.43, 7,403 at $75.55, and 500 at $76.21.
The sales were effected under a Rule 10b5-1 trading plan adopted October 15, 2024. Following these transactions, the trust held 998 Class A shares indirectly and 854,347 derivative securities (Class B) indirectly. Footnotes state the reported prices are weighted averages with trade ranges available upon request and that Class B converts to Class A on a one-for-one basis.
Rubrik, Inc. (RBRK): A selling holder filed a Form 144 for the proposed sale of 18,018 shares of common stock with an aggregate market value of $1,356,214.86. The filing lists Morgan Stanley Smith Barney LLC Executive Financial Services as broker and identifies the NYSE as the exchange, with an approximate sale date of 11/03/2025.
The shares were originally acquired on 02/26/2014 via a private acquisition from the issuer. Recent activity disclosed under the same plan shows sales of 9,009 shares on 09/02/2025 for $791,237.95 and 9,009 shares on 10/01/2025 for $745,594.75, attributed to the JOHN AND SANDRA THOMPSON TRUST U/A DTD 05/02/2003.
The Vanguard Group filed an amended Schedule 13G reporting beneficial ownership of 13,016,248 Rubrik (RBRK) common shares, representing 9.16% of the class as of 09/30/2025. Vanguard reports 0 shares with sole voting power and 796,162 with shared voting power. It has 12,063,080 shares with sole dispositive power and 953,168 with shared dispositive power.
Vanguard states the securities are held in the ordinary course and not to change or influence control. Clients of Vanguard may receive dividends or sale proceeds, and no single other person’s interest exceeds 5%.
Rubrik, Inc. (RBRK) disclosed that its Chief Financial Officer reported insider transactions on 10/15/2025 pursuant to a Rule 10b5-1 trading plan adopted on January 15, 2025. The CFO exercised 2,000 stock options at an exercise price of $7.99 per share and converted 2,000 Class B shares into Class A.
The filing also reports open-market sales totaling 3,500 Class A shares: 1,200 shares at a weighted average price of $79.00 (range $78.53–$79.25), 2,200 shares at a weighted average price of $80.17 (range $79.55–$80.41), and 100 shares at $80.62. Following these transactions, the CFO beneficially owned 512,051 Class A shares, held directly.
Rubrik (RBRK) reported an insider transaction: its Pres., Global Sales & Field Ops sold 10,000 shares of Class A common stock on 10/13/2025 pursuant to a Rule 10b5-1 trading plan adopted June 27, 2024.
Sales were executed in multiple trades at weighted-average prices of $82.00, $83.15, $84.12 and $85.05, with disclosed price ranges for the first three blocks. After these transactions, the reporting person beneficially owns 359,319 shares, held directly.
John Wendell Thompson, a director of Rubrik, Inc. (RBRK), reported transactions dated 10/01/2025 showing the conversion and immediate sale of 9,009 shares of Class B/Class A common stock. The Form 4 discloses a conversion (reported as an acquisition at $0) of 9,009 Class B shares into Class A shares and simultaneous sales of those 9,009 Class A shares under a Rule 10b5-1 trading plan adopted 10/15/2024. The sales occurred in multiple trades at weighted-average prices: $82.27 (range $81.62–$82.61), $83.07 (range $82.62–$83.59), and $83.77. After these transactions the reporting person beneficially owns 863,356 Class A shares indirectly through the John and Sandra Thompson Trust and directly beneficially owns 24,999 Class A shares.
Insider Form 4 for Rubrik, Inc. (RBRK) shows that Brian K. McCarthy, identified as the company's Chief Revenue Officer, reported a transaction dated 09/29/2025 disposing of 38,860 shares of Class A common stock. The filing records the transaction code as G and lists a reported price of $0 for the disposed shares. After the reported transaction, the filing states Mr. McCarthy beneficially owned 369,139 shares.
The filing also discloses that the reported beneficial ownership total includes 367 shares purchased through the issuer's employee stock purchase plan on 09/20/2025. The Form 4 is signed on behalf of the reporting person by an attorney-in-fact, Larry Guo, dated 10/01/2025. All details above are taken directly from the submitted Form 4.
Brian K. McCarthy, Chief Revenue Officer of Rubrik, Inc. (RBRK), filed a Form 4 reporting transactions dated 09/16/2025. The filing shows an acquisition of 6,250 shares of Class A Common Stock at $0 (issuance from vested awards), increasing his beneficial ownership to 412,302 shares, and a sale of 4,670 shares at $74.21, leaving 407,632 shares. The sale was disclosed as a sell-to-cover to satisfy tax withholding related to RSU vesting. The report also lists 6,250 Restricted Stock Units (RSUs) that represent rights to Class B Common Stock and describes the RSU vesting schedule and conversion terms between Class B and Class A shares. The Form 4 was signed by attorney-in-fact Larry Guo on 09/18/2025.
Rubrik, Inc. director and CTO Arvind Nithrakashyap reported transactions on 09/16/2025. The filing shows vesting/settlement of 40,625 restricted stock units (RSUs) that convert to Class B common stock, and a related sell-to-cover disposition of 40,170 shares of Class A common stock at $74.21 per share to satisfy tax obligations. After these transactions the reporting person holds 333,528 shares of Class A common stock directly and 81,250 shares of Class B common stock directly, plus an indirect holding of 200,000 Class A shares held via a revocable trust for which he is trustee and shares power with his spouse.