Rubrik Inc SEC Filings

Rubrik, Inc. insider Bipul Sinha, Chairman and CEO, reported multiple transactions on 09/12/2025. The filing shows a coded acquisition/conversion of 765,807 shares (Class B to Class A) and a sale of 615,807 shares at $75.63 per share. After these transactions the reporting person holds 206,652 shares of Class A directly, and the filing shows an aggregate of 11,234,839 Class A shares underlying derivative positions. The report also records a gift/transfer of 150,000 shares at $0. All actions were executed or deemed on 09/12/2025 and signed by an attorney-in-fact.

Rubrik, Inc. (RBRK) Form 144 notice reports a proposed sale of 31,809 common shares by an affiliate through Morgan Stanley Smith Barney, with an aggregate market value of $2,462,989.96. The shares represent a small fraction of the issuer's reported 142,085,609 outstanding shares and are scheduled for sale on 09/12/2025. The filer states the shares were acquired in a private transaction from the issuer on 03/04/2015 and that full payment was made on that date. The filing also discloses a prior sale by Greylock Management Corporation of 36,072 shares on 06/17/2025 for gross proceeds of $3,253,283.18. The signer certifies no undisclosed material adverse information.

Form 144 filed for Rubrik, Inc. (RBRK) reports a proposed sale of 615,807 shares of Class A common stock through Goldman Sachs & Co. LLC on or about 09/11/2025, with an aggregate market value of $47,965,207.23. The issuer has 123,563,326 shares outstanding, making the proposed block roughly 0.5% of outstanding shares. The shares were acquired in 2021 in private transactions from the issuer on three dates: 07/16/2021, 08/02/2021 and 11/29/2021. The filer states there were no issuer securities sold by the account in the past three months and affirms no undisclosed material adverse information.

Rubrik, Inc. reported continued subscription-led growth and expanded capital and strategic investments while remaining unprofitable. Revenue for the six months ended July 31, 2025 was $588.3 million, up from $392.3 million a year earlier, reflecting growth in its Rubrik Security Cloud subscription offerings. Cash, cash equivalents and short-term investments totaled $1,523.0 million. The company issued $1.15 billion of 0.00% convertible senior notes in June 2025 and recorded net proceeds of approximately $1.13 billion, using part of the proceeds to repay a $327.9 million credit facility. As of July 31, 2025, remaining non-cancellable performance obligations were approximately $2,022.6 million, and the company had an accumulated deficit of $(3,035.4) million. In July 2025 Rubrik acquired Predibase for $109.1 million, recording $92.9 million of goodwill. Management maintains a full valuation allowance on U.S. deferred tax assets and highlights material risks including cybersecurity threats, supplier concentration for hardware, large hosting commitments, and potential dilution from the convertible notes.

The Vanguard Group reported beneficial ownership of 12,769,717 shares of Rubrik Inc common stock, representing 10.33% of the class. Vanguard discloses sole dispositive power over 11,899,499 shares and shared voting power over 747,039 shares. The filing identifies Rubrik's principal office in Palo Alto, CA, and lists Vanguard's address in Malvern, PA. The filing states the securities were acquired and are held in the ordinary course of business and not for the purpose of changing control. The statement is signed by Ashley Grim, Head of Global Fund Administration, dated 09/08/2025.

Rubrik, Inc. insider transactions by CFO Kiran Choudary on 09/03/2025: The filing shows the CFO acquired 2,000 shares of Class A common stock at no cash cost and exercised options, and separately sold 3,500 shares at $88.26 each under a pre-existing Rule 10b5-1 plan adopted January 15, 2025. After the transactions the reporting person beneficially owned 515,595 Class A shares and held derivative interests that translate to additional Class A shares upon conversion or exercise. The sales were executed pursuant to a written trading plan and option vesting schedules are disclosed.

Rubrik, Inc. (RBRK) Form 4 summary: John Wendell Thompson, listed as a director and co-trustee of the John and Sandra Thompson Trust, reported transactions on 09/02/2025. The filing shows an acquisition entry of 9,009 Class A shares (Code C) recorded at $0, increasing the trust's beneficial ownership to 10,007 Class A shares. The report also discloses multiple sales executed under a Rule 10b5-1 trading plan adopted October 15, 2024: 809 shares at a weighted average $86.62, 5,375 shares at a weighted average $87.74, and 2,825 shares at a weighted average $88.35. In derivative holdings, 9,009 Class B shares were recorded as converting into 9,009 Class A shares and the trust is shown as beneficially owning 872,365 Class A shares following the transactions; 24,999 Class B shares were disposed of.

Brian K. McCarthy, Chief Revenue Officer of Rubrik, Inc. (RBRK), reported sales of company Class A common stock on 09/02/2025 executed under a Rule 10b5-1 trading plan adopted June 27, 2024. The Form 4 shows three dispositions totaling 12,500 shares: 1,200 shares at a weighted average price of $86.70, 7,075 shares at $87.73, and 4,225 shares at $88.35. Following these transactions the Reporting Person's beneficial ownership declined sequentially to 417,352, then 410,277, and finally 406,052 shares. The filing was signed by an attorney-in-fact on 09/04/2025. The Form states the sales were effected pursuant to the pre-established 10b5-1 plan and provides price ranges for the component trades.