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.
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Rubrik, Inc. reported that it has released its latest quarterly financial results. On December 4, 2025, the company issued a press release covering its performance for the fiscal quarter ended October 31, 2025. The press release, attached as Exhibit 99.1, contains the detailed figures and discussion of Rubrik’s results of operations and financial condition for the period.
The company notes that the information in this current report related to the press release is being furnished, not filed, under securities laws. This means it is not automatically subject to certain liability provisions and will only be incorporated into other regulatory documents if Rubrik specifically includes it by reference.
Rubrik, Inc. director reports stock conversion and sales by family trust. On 12/01/2025, the John and Sandra Thompson Trust, for which the reporting person is a co-trustee, converted 9,009 shares of Rubrik Class B Common Stock into 9,009 shares of Class A Common Stock at a price of $0 per share. That same day, the trust sold 4,223 Class A shares at a weighted average price of $68.40 per share, 4,586 shares at a weighted average price of $69.02 per share, and 200 shares at a weighted average price of $69.83 per share, in each case under a Rule 10b5-1 trading plan. Following these transactions, the trust held 998 Class A shares indirectly for the reporting person, who also held 2,702 Class A shares directly.
Rubrik, Inc. (RBRK) filed a Form 4 reporting equity transactions by its Chief Financial Officer. On 11/19/2025, the CFO exercised a stock option for 2,000 shares of Class B common stock at an exercise price of $7.99 per share, which were then converted into 2,000 shares of Class A common stock and acquired at a reported price of $0.
That same day, the CFO sold 3,500 shares of Class A common stock in open-market transactions, consisting of 1,900 shares at a weighted average price of $68.91 per share and 1,600 shares at a weighted average price of $70.12 per share. After these transactions, the CFO beneficially owned 509,051 shares of Class A common stock and 52,450 derivative securities. The filing notes that the sale was made under a Rule 10b5-1 trading plan adopted on January 15, 2025.
Rubrik, Inc. (RBRK) reported an insider transaction by its Pres., Global Sales & Field Ops. On 11/10/2025, the officer sold 6,265 Class A shares at a weighted average price of $75.69 and 3,735 shares at a weighted average price of $76.24. The filing notes sales occurred across stated price ranges. Following these trades, the officer directly beneficially owned 349,319 shares. The sales were made under a Rule 10b5‑1 trading plan adopted on July 13, 2025.
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.
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