Rubrik Inc SEC Filings

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.

Rubrik, Inc. (RBRK) CFO Kiran Kumar reported multiple transactions on Form 4 showing vested equity settlements, option vesting activity and open-market sales. The reporting shows 7,188 RSUs vested/registered on 09/16/2025 and related sell-to-cover activity of 6,599 shares at $74.21. On 09/17/2025 an additional 2,000 stock options were exercised/reported and 3,500 shares were sold at $74.82 under a Rule 10b5-1 plan. After these transactions the reporting person beneficially owned 514,684 shares of Class A common stock. The filing explains the sales were for tax withholding on vested RSUs and pursuant to a pre-established 10b5-1 trading plan.

Form 144 notice for Rubrik, Inc. (RBRK) reports a proposed sale of 21,000 common shares through Morgan Stanley Smith Barney LLC with an aggregate market value of $1,575,000, and an approximate sale date of 09/17/2025. The filing lists that 12,000 shares were acquired by exercise of stock options on 09/17/2025 (paid in cash) and 9,000 shares were issued as restricted stock units on 04/25/2024. The form also discloses periodic 10b5-1 plan sales totaling 21,000 shares during the past three months, with gross proceeds listed for each trade. The filer certifies they are unaware of undisclosed material adverse information.

Rubrik, Inc. (RBRK) Form 144 notice: An insider proposes to sell 41,421 shares of Class A common stock through Morgan Stanley Smith Barney, valued at approximately $3,131,427.60, with an approximate sale date of 09/16/2025. The shares were acquired as restricted stock units that vested on 09/15/2025 and are being sold as compensation. The filer also reported a prior sale on 06/17/2025 of 43,128 shares for gross proceeds of $3,819,540.75. The notice includes the standard certification that the seller is not aware of undisclosed material adverse information.

Rubrik, Inc. insider filing reports a proposed sale of 6,805 Class A common shares through Morgan Stanley Smith Barney LLC on the NYSE, with an aggregate market value of $514,458.00 and an approximate sale date of 09/16/2025. The shares were acquired as restricted stock units that vested on 09/15/2025 and are being sold as compensation. The filer has sold 27,757 shares in the past three months for total gross proceeds of $2,425,419.52, across seven transactions between 06/17/2025 and 09/03/2025. The notice includes the standard representation that the seller is not aware of undisclosed material adverse information.

Rubrik, Inc. insider notice to sell 4,814 shares of Class A common stock through Morgan Stanley Smith Barney, with an aggregate market value of $363,938.40. The shares represent restricted stock units that vested on 09/15/2025 and were acquired as compensation. The filing lists the issuer's outstanding Class A shares as 142,085,609 and names the NYSE as the exchange for an approximate sale date of 09/16/2025. The notice also discloses four prior sales by the same person in the past three months totaling 54,782 shares for aggregate gross proceeds of $4,761,912.89. The filer attests there is no undisclosed material adverse information.

Rubrik, Inc. (RBRK) Form 4 filed for Asheem Chandna (director) reports multiple distributions and transfers of Class A and Class B common stock dated 09/11/2025. The filing shows acquisitions reported as zero-price distributions: 4,476,448 shares (Class A) and two blocks of 248,691 shares each acquired indirectly by Greylock-related entities, plus additional smaller distributions to trusts and principals. Several dispositions were reported that reduce certain indirect holdings to zero. The reporting person is a managing member of the Greylock entities and disclaims beneficial ownership except to the extent of any pecuniary interest. Transactions were made pursuant to pro-rata, in-kind distributions under Rules 16a-9 and 16a-13.